1 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed SERVER_SIGNOFF handling in servers. The client
4 was removed from wrong list thus not removing the client
5 at all. Affected file silcd/packet_receive.c.
7 * Do not execute rekey protocol for disabled connections as
8 it would never go through. Affected file silcd/server.c.
10 * Added timeout for rekey protocol to catch if the protocol
11 never executes successfully. Affected files silcd/server.c
14 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
16 * Abandon packet processing for disconnected sockets. Check
17 this always after calling packet processing callback.
18 Affected file lib/silccore/silcpacket.c.
20 * Fixed double registration disconnection code in server.
21 Closed wrong connection. Affected file silcd/packet_receive.c.
23 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
25 * On normal server reconnect to primary during resuming 4
26 times, then give up. Affected file silcd/server_backup.c.
28 * If during reconnecting to routers we notice we have router
29 connection but no primary router set, the server is in desync.
30 Reconnect to primary to restore network. Affected file
33 * Assure that only one protocol is exeucting at the same time.
34 Added checks for all protocols. Affected files are
35 silcd/server.c and server_backup.c.
37 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
39 * Check that a string is not already part on invite/ban
40 string when processing it. Affected file silcd/server_util.c.
42 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
44 * Fixed the CUMODE_CHANGE for founder mode changes to comply
45 with 1.2 version of the protocol. Affected file is
46 silcd/packet_receive.c.
48 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
50 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
51 where the passphrase was given. Affected file is
54 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
56 * INVITE and BAN notifys are now delivered from routers to
57 servers (but not clients) on the channel. Updated specs and
58 code. Affected files silcd/packet_[send|receive].[ch],
59 command.c, server.c and server_util.c.
61 * Implemented INVITE and BAN announcing. Affected files are
62 silcd/server.[ch], server_util.c.
64 * Implemented SilcStatus error type argument returning in
65 command reply error in server. Affected file silcd/command.c.
67 * Implemented SilcStatus argument returning in comand reply
68 in client library. The command_reply client operation now
69 returns error specific arguments as well. Affected files
70 are lib/silcclient/command_reply.[ch], client_resume.c,
71 lib/silccore/silcstatus.[ch].
73 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
75 * Backup router protocol version 1.2 implemented. Testing still
76 required. Affected files in silcd/server_backup.[ch], server.c,
77 packet_receive.c and server_internal.h.
79 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
81 * silc_client_send_[channel|private]_message now return TRUE
82 or FALSE. Affected file lib/silcclien/client_channel.c and
85 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
87 * Check for explicit nickname in INVITE and BAN processing
88 during join as well (and don't expect only wildcards in
89 invite/ban strings). Affected file silcd/command.c.
91 * Fixed the INVITE and BAN by public key. The public key saved
92 is the PK payload (as specified) not the raw data. Affected
93 file silcd/server_util.c.
95 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
97 * UTF-8 text message support for actions and notices in SILC
98 Client. Affected file irssi/src/silc/core/client_ops.c.
100 * silc_get_username and silc_get_real_name now returns sensible
101 data on Win32. Patch by Toni Willberg. Affected file is
102 lib/silcutil/win32/silcwin32util.c.
104 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
106 * Provide a signal handler to send MIME encoded messages and emit
107 a signal when a MIME encoded message is received. Also document
108 the signals for usage with the perl interface.
110 A sample perl script will be supplied at a later point.
112 Affected files are irssi/docs/signals.txt,
113 irssi/src/silc/core/client_ops.[ch],
114 irssi/src/silc/core/silc-{channels,servers}.c
116 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
118 * Use SILC_COMMAND_PING to estimate the round-trip time to the
119 server. Use this time to display a lag and disconnect when it
120 exceeds a specified limit.
122 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
124 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
126 * Remove the channel auth list in normal server if router
127 encofrces its list during connecting. Send notify to channel
128 to remove the mode to remove the list. Affected files are
129 silcd/server_util.c and silcd/packet_receive.c.
131 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
133 * Added support for channel public keys. Updated protocol specs
134 and implemented it. Affected files are
135 silcd/command.c, command_reply.c, lib/silcclient/command.c,
136 lib/silcclient/command_reply.c.
138 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
140 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
141 terminate the process on Linux. Affected file silcd/silcd.c.
143 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
145 * Check for NULL buffer in silc_buffer_clear. Affected file
146 is lib/silcutil/silcbuffer.h.
148 * Simplified the backup router protocol by removing the _GLOBAL
149 types. Updated protocol specs and the code. Affected files
150 are silcd/server_backup.[ch].
152 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
154 * Deny '@' and '!' from nicknames since they are reserved
155 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
156 Updated protocol specs and the code.
158 Affected files are silcd/server_util.[ch].
160 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
162 * Fixed stack overflow in Irssi SILC client. Affected
163 file irssi/src/silc/core/client_ops.c.
165 * Check that Host is set in ServerConnection and RouterConnection
166 in silcd.conf. Affected file silcd/serverconfig.c.
168 * Fixed crash in server with protocol completion callbacks,
169 namely rekey and backup resuming protocols. Affected files
170 are silcd/server_backup.c and silcd/server.c.
172 * Fixed rekey protocol to not restart if it is started already.
173 Affected files are lib/silcclient/client.c and
176 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
178 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
180 * Fixed EOF handling in SILC Config, affected file
181 lib/silcutil/silcconfig.c.
183 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
185 * Fixed RESOLVING flag handling in JOIN notify and other
186 notifys to handle the resolvings correctly in client library.
187 Affected file lib/silcclient/client_notify.c.
189 * Do not send full INVITE and BAN lists in INVITE and BAN
190 notifys, only the changed information. Affected file
193 * Fixed INVITE notify sending in INVITE command, send it
194 only when needed. Affected file silcd/command.c.
196 * Handle the founder key change properly in CMODE_CHANGE
197 notify. Bug #122. Affected file silcd/packet_receive.c.
199 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
201 * Remove the mark for output (mark it only for input) after
202 purging outgoing queue. Prevents the "Error in select()"
203 floods. Affected file silcd/packet_send.c.
205 * Fixed incorrect connection deletion from client library
206 after calling "connect" client operation. Could cause
207 crashes for example during reconnect timeouts. Affected
208 files are lib/silcclient/client.c and
209 irssi/src/silc/core/client_ops.c.
211 * Check server private key file permissions before starting
212 the server. Affected file silcd/serverconfig.c.
214 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
216 * NULL terminate allocated string in silc_buffer_strformat.
217 Affected file lib/silcutil/silcbuffmt.c.
219 * Rewrote the invite/ban list string handling in server to
220 use SilcBuffer instead. Affected files are silcd/command.c
221 and silcd/server_util.c.
223 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
225 * Fixed double free in CMODE command when setting new HMAC
226 for channel. Affected file silcd/command.c.
228 * Added couple of missing memset's to zero sensitive memory.
229 Affected files silcd/command.c, lib/silcclient/command.c.
231 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
233 * Fixed a double free in INVITE command error handling in
234 server. Affected file silcd/command.c.
236 * Added macros SILC_SWAB_[16|32] to swab byte order of
237 16-bit and 32-bit unsigned integers. Affected file
238 lib/silcutil/silctypes.h.
240 * Use the SILC_SWAB_16 instead of htons() in server when
241 handling ports since the ports in structures are always
242 in little-endian order (regardless of platform). Affected
243 file silcd/serverid.c and silcd/server_backup.c.
245 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
247 * Send DISCONNECT in close admin command in server. Affected
248 file silcd/command.c.
250 * Check whether we are already connecting to a remote router
251 (in addition of checking whether we are already connected)
252 before creating new connection. Affected file silcd/server.c.
254 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
256 * Added better compiler and compiler flags checking in
259 * Check that socket is valid after QoS is applied to data.
260 Affected file lib/silcutil/unix/silcunixsockconn.c.
262 * Make sure the socket connecetion is not closed to early
263 when closing connection in server. Also make sure the
264 connection is always closed after error in a protocol.
265 Affected file silcd/server.c.
267 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
269 * Removed --session and --dummy options from Irssi SILC Client.
270 -d option is available only if --enable-debug was given.
271 Affected files are irssi/src/silc/core/silc-core,
272 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
274 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
276 * Added silc_buffer_steal to steal the data from the buffer.
277 Affected file lib/silcutil/silcbuffer.h.
279 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
281 * Fixed server crash with double Primary block in config file.
283 Fixed also various memory leaks around the config file
284 parser. Affected files lib/silcutil/silcconfig.c,
285 silcd/serverconfig.c.
287 * Changed my nickname (Johnny Mnemonic) to my real name, this
288 means that bugs introduced by him were actually introduced
291 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
293 * Don't display "foo appears as foo\nYou're now known as foo"
294 messages. Affected file irssi/src/silc/core/client_ops.c
296 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
298 * Fixed error handling of invalid client entry when calling
299 commands in server. Fixes a crash. Affected file
302 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
304 * Added some sanity checks in server for correctness of the
305 server configuration. Affected file silcd/serverconfig.c.
307 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
309 * Prevent endless resolving of user informations in USERS
310 command by checking the command reply status correctly.
311 Affected file lib/silcclient/command_reply.c.
313 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
315 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
316 file is lib/silcutil/silcfileutil.c. A patch by Matthew
317 Aldous <Matthew@Aldous.com>.
319 * Added better implementation using CriticalSection of
320 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
321 <mikko.lahteenmaki@pikabaana.net>.
323 * Added some Winsock WIN32 compatiblity defines into
324 includes/silcwin32.h.
326 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
328 * Fixed double free in async host lookup code. Affected file
329 lib/silcutil/silcsockconn.c.
331 * On backup router handle now the SERVER_SIGNOFF from router
332 for local connected servers too, and close the connections.
334 Do not process them as normally signing off servers when they
335 really signoff by sending EOF fe, but always assume that
336 router sends the SERVER_SIGNOFF.
338 Affected files silcd/server.c and silcd/packet_receive.c.
340 * Fixed socket unsetting when closing connections. Affected
341 files silcd/server.c and silcd/packet_send.c.
343 * Do not print the nickname in SERVER_SIGNOFF if we do not
344 have it. Prevents asserts in Irssi core. It is possible we
345 don't have the nick if it was just being resolved when server
346 signoff. Affected file irssi/src/silc/core/client_ops.c.
348 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
350 * Fixed autonick crashbug in client library. Affected file
351 lib/silcclient/client.c.
353 * Fixed Unix implementation of SilcMutex to really assert if
354 the mutex is locked/unlcoked already. Affected file
355 lib/silcutil/unix/silcunixmutex.c.
357 * Fixed locking in silc_schedule_uninit. It didn't lock
358 when dispatching timeout tasks. Affected file is
359 lib/silcutil/silcschedule.c.
361 * Changed Win32 implementation of SilcThread to use modern
362 Win32 interface. Affected file is
363 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
365 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
367 * Don't print signed messages when sending failed. Affected files
368 irssi/src/silc/core/silc-[servers.c/commands.h]
370 * Send adquate signal when founding a channel by joing it. Affect
371 file irssi/src/silc/core/client_ops.c
373 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
375 * Fix theme abstracts parsing. Affected files irssi/default.theme,
376 irssi/src/fe-common/core/themes.c
378 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
380 * Fixed close command to use the port correctly when closing
381 server connections. Affected file silcd/idlist.c.
383 * Check for NULL outbuf in silc_socket_write. It is possible
384 that it is NULL is some odd case. Affected files are
385 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
387 * Do not call final protocol callback for backup router
388 resuming protocol when closing connection. It is closed
389 by timeout in case of error. Affected file silcd/server.c.
391 * Backup reconnect to router if backup resuming protocol
392 failed. Affected file silcd/server_backup.c.
394 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
396 * Fixed double free in SKE library error hadling when signature
397 error occurred. Affected file lib/silcske/silcske.c.
399 * Save the fingerprint to new SilcClientEntry after changing
400 nickname. Affected file lib/silcclient/client_notify.c.
402 * Print SIGNOFF in Irssi SILC client only if the nickname is
403 known. Prevents asserts in Irssi core. It is possible we
404 don't have the nick if it was just being resolved when it
405 quit. Affected file irssi/src/silc/core/client_ops.c.
407 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Fixed double free in invite list adding code when adding
410 invite strings. Affected file silcd/server_util.c.
412 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
414 * More log printing during backup router protocol. Affected
415 file silcd/server_backup.c.
417 * Removed backwards support for old private key file format.
418 Affected file lib/silccrypt/silcpkcs.c.
420 * Removed backwards support for not-so-strict decryption length
421 check, it's strict now. Affected lib/silccrypt/silccipher.c.
423 * GETKEY to update the client entrys fingerprint too.
424 Affected file lib/silcclient/command_reply.c.
426 * Added --without-libtoolfix for package builders using weird
427 wrappers around libtool (BSD at least).
429 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
431 * Fixed backup router bugs: When backup resumes router and
432 receives a CHANNEL_MESSAGE packet the backup must not act
433 as router since the packet header decryption would be
434 different. Also, when relaying packets to channel, do
435 not re-encrypt packets on backup that came from the primary
436 since the connection isn't really router-router connection.
437 Affected files silcd/server.c, silcd/packet_send.c.
439 * Added checks in encryption/decryption that encryption/decryption
440 length sent as argument really is multiple by block size. Helps
441 catching really weird bugs like the above backup router bugs
442 when packets are being decrypted in wrong way. Affected files
443 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
445 * Fixed padding generation in private key file encryption.
446 Affected file lib/silccrypt/silcpkcs.c.
448 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
450 * Added ignore_message_signatures setting which can be used
451 to ignore signatures in messages. Affected files are
452 irssi/src/silc/core/client_ops.c, silc-core.c.
454 * Fixed the libtoolfix to use command line options instead of
455 environment variables. They didn't work as expected. Now,
456 the libtool is fully run-time configurable.
458 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
460 * Verify signature payload for signed messages. Affected files
461 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
462 irssi/src/silc/core/silc-core.h
464 * Display signature verification result in public and private
465 messages using theme abstracts. See irssi/default.theme for
466 examples on their usage. Affected files
467 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
468 irssi/src/fe-common/silc/module-formats.[ch],
469 irssi/src/fe-common/silc/fe-common-silc.c,
470 irssi/src/fe-common/silc/Makefile.am
471 irssi/src/fe-common/core/fe-messages.[ch]
473 * Fixed bugs in Irssi's theme parsing. Affected files
474 irssi/src/fe-common/core/themes.c
476 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
478 * Calculate the correct length for signed messages before
479 encrypting, it must be multiple by block size. Affected
480 file lib/silccore/silcmessage.c.
482 * silc_message_signed_get_public_key returns now both
483 decoded and encoded public key. Affected files are
484 lib/silccore/silcmessage.[ch].
486 * Added libtoolfix script that makes the libtool more generic
487 and configurable in run-time. Now we can specify in run-time
488 if what kind of libraries we want to create, regardless of
489 configuration. SIMs are now creates even if --disable-shared
490 was explicitly given.
492 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
494 * Fixed founder key sending in CMODE command in client.
495 Affected file lib/silcclient/command.c.
497 * Fixed CUMODE founder authentication in server to not check
498 for client's public key since it's not supposed to do that.
499 Affected file silcd/command.c.
501 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
503 * Set realname and hostname in NICK_REC records. Affected file
504 irssi/src/silc/core/silc-nicklist.c
506 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
508 * Remove 1.0 protocol backwards compat code from client
511 * Added more reliable check for whether nickname did change
512 or not, or whether only Client ID changed in NICK_CHANGE
513 notify. Affected file lib/silcclient/client_notify.c.
514 Fixes bug in '@' character handling in a nickname.
516 * Added support for automatically parsing signature from
517 the message payload. Added new function
518 silc_message_get_signature to return the payload to
519 application. Affected files lib/silccore/silcmessage.[ch].
521 * Changed the private_message and channel_message client
522 operations to deliver the SilcMessagePayload to the
523 application too. Application can use it fe. to get the
524 signature from the message for verification. Affected
525 file lib/silcclient/silcclient.h, client_channel.c and
528 * Redefined the signed payload for message payloads.
529 Updated protocol specs and implemented.
531 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
533 * Fixed wrong invite and ban list handling in server command
534 reply. Affected files are silcd/command_reply.c,
535 silcd/server_util.[ch].
537 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
539 * Fixed CMODE setting in server when founder mode was set.
540 Affected file silcd/command.c. Bug #95.
542 * Added support to setting specific public key in CMODE in
543 Irssi SILC client. Affected file lib/silcclient/command.c.
545 * Added support to use specific public key in CUMODE in
546 Irssi SILC Client. Affected file lib/silcclient/command.c.
548 * Added support for inviting and banning by public key in
549 Irssi SILC client. Affected file lib/silcclient/command.c.
551 * Fixed fingerprint/babbleprint showing in invite and ban
552 list command replys. Affected file is
553 irssi/src/silc/core/client_ops.c.
555 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
557 * Format CMODE +c and +h to display both the mode and the argument
559 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
561 * Added test vectors and test programs for SHA-1, MD5,
562 HMAC-SHA1 and HMAC-MD5. New tests are located in
563 lib/silccrypt/tests/. Fixed also argument decoding bug in
564 MD5 implementation. Affected file lib/silccrypt/md5.c.
566 * Changed the channel private key and private message key
567 generation (with static keys) to use SHA1 instead of MD5,
568 as SHA1 is the mandatory hash function in SILC. Affected
569 file lib/silcclient/client_[channel/prvmsg].c.
571 * Changed the private key file encryption to use SHA1 instead
572 of MD5. Added support for the old generation and added
573 automatic change of the key (to be removed later). Affected
574 files lib/silccrypt/silcpkcs.c.
576 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Load only files with .pub suffix in PublicKeyDir. Affected
579 file silcd/serverconfig.c.
581 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
583 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
584 channels. Affected files silcd/silcd.c, silcd/server.h.
586 * Added the config directive PublicKeyDir for the client block.
587 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
589 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
591 * Merged Toni's irssi/silc.conf patch.
593 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
595 * Max alloc tests in allocation routines. Affected file
596 lib/silcutil/silcmemory.c.
598 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
600 * Fixed a typo in resuming code that fixed detach/resume code
601 in server. Bug #93. Affected file silcd/packet_receive.c.
603 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
605 * Do reverse lookups for server when /connecting. Affected files
606 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
607 irssi/src/core/net-nonblock.*
609 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
611 * Added library versioning for shared libraries. Affected
612 files configure.in.pre and lib/Makefile.am.pre.
614 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
616 * Display INVITE and BAN lists as specified by SILC 1.2
618 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
620 * Do not send invite list back unless asked (when sending
621 no arguments) or when list was modified. Affected file
624 * Remove client from invite list in KILLED notify and in
625 KILL command. Affected file silcd/command.c and
628 * Fixed bugs in invite list handling in INVITE command.
629 Affected files silcd/command.c and silcd/server_util.c.
631 * Merged with Irssi 0.8.6.
633 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
634 Affected file irssi/src/fe-text/silc.c.
636 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
638 * The silc_argument_get_[first/next] now return the argument
639 type to caller. Added silc_argument_payload_encode_one.
641 Affected files are lib/silccore/silcargument.[ch].
643 * Added support for the SILC 1.2 INVITE command and new
644 invite lists to server. Affected files are silcd/command.c,
645 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
647 * Added support for the SILC 1.2 BAN command and new
648 ban lists to server. Affected files are silcd/command.c,
649 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
651 * Added support to client sending new INVITE command. Affected
652 file is lib/silcclient/command.c.
654 * Added support to client sending new BAN command. Affected
655 file is lib/silcclient/command.c.
657 * Added support for removing client from invite list when kicked
658 from channel, as SILC 1.2 dictates. Affected files are
659 silcd/packet_receive.c and silcd/command.c.
661 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
663 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
664 automatically the cipher's internal IV. Affected files
665 lib/silccrypt/silccipher.[ch].
667 * Assure the RESUME_CLIENT packet is not sent to twice to
668 backup router if the detached client was originated from
669 the backup. Affected file silcd/server.c. Bug #76.
671 * Changed silc_sim_symname to not allocate memory. Affected
672 file lib/silcsim/silcsimutil.c.
674 * Fixed memory leaks with SIMs in server. Affected files
675 silcd/serverconfig.c, silcd/server.c.
677 * Fixed channel key distribution after resuming detached
678 client. Affected files silcd/packet_receive.c.
680 * Fixed channel's global_user boolean checking after detaching.
681 Check it after changing the owner of the client not before.
682 Affected file silcd/packet_receive.c.
684 * Fixed few double frees from client library. Fixes at least
685 Bug #81, possibly others too.
687 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
688 notifys in Irssi SILC Client. Affected file is
689 irssi/src/silc/core/client_ops.c. Bug #82.
691 * Applied Ville Räsänen's manual page and --mandir bugfix
692 patch. Affected files are configure.in.pre and Makefile.am.pre.
695 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
697 * Added support to backup router protocol for backup to tell
698 normal server that it cannot use the backup router as primary
699 because the primary isn't really down. Updated protocol
702 * Added support for primary router to tell backup router that
703 resuming is not possible because the backup really isn't primary
704 in the cell. For example if backup disconnected itself the
705 resuming is not allowed since the primary really did not
706 go down. Updated protocol specs.
708 * Removed MARS from crypto library.
710 * Defined the CTR mode and Randomized CBC mode in SILC. The
711 CTR mode is RECOMMENDED now in specification. Defined also
712 Serpent cipher as optional cipher. Updated the protocol specs.
714 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
716 * Added support for inviting/banning by IP/MASK, public key,
717 and explicit Client ID. Redefined the command and notify
718 types to allow easier forwards support for other methods
719 of inviting/banning. Updated protocol specs.
721 * Remove the client from channel's invite lists if the client
722 is kicked or killed. Updated protocol specs.
724 * Unified the Channel Message Payload and Private Message
725 into one Message Payload. Updated protocol specs and
728 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
730 * Don't wait for EOF after socket error has occurred, but
731 close the connection. Affected file is silcd/server.c.
733 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
735 * Added support for setting FOUNDER mode on channel with
736 specific public key which can be set with CMODE command.
737 Updated protocol specs and implemented in client and server.
739 * Fixed the Irssi SILC client to correctly shutdown the client
740 library to avoid memory leaks. Affected files are
741 irssi/src/silc/core/silc-core.c and silc-servers.c.
743 * Deprecated the No Reply flag in SKE protocol and introduced
744 "IV Included" flag which can be used to indicate that the IV
745 is included in the ciphertext. This makes it possible to use
746 SILC on unreliable transport, such as UDP which may cause
747 packet reordering and losses. Updated protocol specs, did
750 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
752 * Fixed the MPI implementation of silc_mp_sizeinbase to return
753 < 32 bit values in correct size. Affected file is
754 lib/silcmath/mp_mpi.c.
756 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
758 * Fixed the KE Start Payload parsing to check that mandatory
759 fields are present. Affected file lib/silcske/payload.c.
761 * Fixed compilation warnigs in Irssi SILC Client. Affected
762 files are irssi/src/silc/core/silc-query.c. client_ops.c.
764 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
766 * Print "nick now appears as newnick" and update Irssi's nicklist
767 when you change your nick to "nick". Closes #62
769 * Never format your own nick. Closes #63
771 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
773 * SILC_UMODE_GONE changes are now propagated correctly to the
774 Irssi client. Closes #54
776 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
778 * Fixed example in /HELP KEY
780 * Added expando $j which expands to current SILC Client version
782 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Fixed public key decoding in crypto library.
786 * Added better error printing to SKE library.
788 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
790 * Fixed NICK command to not crash if nickname was not sent.
792 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
794 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
795 Deprecated the old Encrypt-And-MAC order. Updated protocol
796 specs and implemented.
798 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
799 generation. Updated specs and implemented.
801 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
803 * Added support for rekey before 2^32 sequence number wraps.
804 Affected files in server and client library.
806 * Padding must be at least 8 bytes now. Implemented and updated
809 * Compute maximum padding for authentication packets to make
810 passphrase approximation attacks impossible. Affected files
811 in client library and in server.
813 * Fixed PING command sending in client library and handling in
814 server. The server ID must be ID Payload, not raw ID data.
815 Affected files in server and client library.
817 * Defined that all public keys sent in commands and notify
818 payloads are actually Public Key Payloads not raw public key
819 data. Updated protocol specs and implemented.
821 * Updated protocol version to 1.2. Updated specs and code.
823 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
824 status types. Updated specs and the code.
826 * Added support for normal client to kill its own entries from
827 the network. Updated protocol specs and the code.
829 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
830 and added initial implementation.
832 * Added MAC field to the Private Message Payload to protect
833 against chosen ciphertext attacks. Updated the protocol specs
836 * Added idle and signon fields to the ATTRIBUTE_SERVICE
837 attribute to indicate the user's current idle and signon time
838 of a service. Updated protocol specs and implemented.
840 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
842 * Added "do_not_bind" argument to silc_client_file_send what
843 can be used to not bind locally but assume the file receiver
844 provides the point of connect. Usefull when sender is behind
845 NAT device. Affected file lib/silcclient/silcclient.h and
848 * Added -no-listener option to FILE SEND command in Irssi SILC
849 client. Affected file irssi/src/silc/core/silc-servers.c.
850 Renamed FILE RECEIVE to FILE ACCEPT.
852 * Confirm passphrase for private key encryption in
853 silc_create_key_pair and silc_change_private_key_passphrase.
854 Affected files are lib/silcutil/silcapputil.c.
856 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
858 * Move silc_client_packet_send back to internal, added
859 silc_client_send_packet, a bit simpler function for application.
860 Affected files lib/silcclient/silcclient.h, client.c and
863 * Moved the SilcClientEntry, SilcChannelEntry and
864 SilcServerEntry to silcclient.h to be public and documented
865 them for application. Affected files are
866 lib/silcclient/silcclient.h and idlist.h.
868 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
870 * Fixed manual page installation patch by Ville Räsänen.
871 USERS help page fix patch by Ville Räsänen
873 * Changed the silc_client_command_call interface to make
874 the command call simpler for the application. The library
875 now handles the command line parsing, command finding and
876 execution. Application only needs to call the function
877 with the command line. Affected files are
878 lib/silcclient/silcclient.h, command.[ch].
880 * Fixed silc_get_input to NULL-terminate the returned input.
881 Affected file lib/silcutil/silcutil.c.
883 * Resolve the client's public key in JOIN command if the
884 founder auth data is being requested but we don't know the
885 client's public key. Affected file silcd/command.c.
888 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
890 * Print notify for server opers when backup router comes
891 online. Affected file silcd/server.c.
893 * Fixed the INVITE command to send the invite list in
894 command reply. Affected file silcd/command_reply.c.
896 * Fixed MOTD command reply sending. Affected file
899 * UTF-8 decode the topic in TOPIC command reply and LIST
900 command reply in Irssi SILC client. Affected file is
901 irssi/src/silc/core/client_ops.c.
903 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
905 * Fixed the INVITE command to not crash Irssi SILC client
906 when given without nickname argument. AFfected file
907 irssi/src/silc/core/client_ops.c.
909 * Fixed double free in WHOIS query on normal server when
910 forwarding query to router. Affected file is
911 silcd/server_query.c.
913 * Fixed WATCH command reply handling on normal server which
914 was missing altogether. Affected file silcd/command_reply.c.
917 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
919 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
920 Included yodl sources for each of these. Also modified
921 Makefile.am prototype to install these files to proper
922 locations. Updated CREDITS. Affected file Makefile.am.pre,
923 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
926 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Added support for encrypted private key files. Now
929 passphrase must be provided when new key pair is created
930 (can be empty though), and prompted when loading the
931 private key. Added support for loading the old-style
932 non-encrypted private keys as well. Affected files
933 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
936 * Fixed silc_get_input to accept input on all terminals.
937 Affected file lib/silcutil/silcutil.c.
939 * Moved the Irssi SILC client key loading and other stuff
940 to be called after the arguments and UI is initialized.
941 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
943 * Added -P option to Irssi SILC client which can be used
944 to change the passphrase of the private key. Affected
945 file irssi/src/silc/core/silc-core.c.
947 * Added silc_change_private_key_passphrase apputil routine
948 to lib/silcutil/silcapputil.[ch].
950 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
952 * Fixed connection closing in client library to not crash.
953 Moved the connection freeing totally to function
954 silc_clinet_del_connection. Affected file
955 lib/silcclinet/client.c.
957 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
959 * Changed includes/silcincludes.h to silcincludes.h.in to
960 include configuration specific information. The silcdefs.h
961 is not included in to installation anymore (it's only
962 compilation time header).
964 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
966 * Moved the SilcClient and SilcClientConnection from client.h
967 to the public lib/silcclient/silcclient.h. Changed the
970 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
972 * If version string in silc_clinet_alloc is NULL the library
973 puts it automatically. Affected file lib/silcclient/client.c.
975 * Changed the version strings from variables to #define's
976 in includes/silcversion.h.
978 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
980 * Added shared library complation support.
982 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
984 * Added lib/silcutil/silcapputil.[ch] for application
985 utility functions. It includes routines for applications'
986 convenience. Added silc_create_key_pair, silc_show_public_key
987 and silc_load_key_pair functions.
989 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
991 * Send RESUME_CLIENT packet from router to backup routers
992 to in resuming. Affected file silcd/packet_receive.c.
994 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
996 * In IDENTIFY command parsing, send all other IDs except
997 Client IDs explicitly to router for resolving on normal
998 server. Also check that ID received in WHOIS command is
999 always Client ID, others are not allowed. Affected file
1000 silcd/server_query.c.
1002 * Merged latest changes from irssi.org CVS.
1004 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1006 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1007 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1009 * Fixed the heartbeat sending in Irssi SILC client. Moved
1010 the silc_client_packet_send to silcclient.h for application
1011 usage. Affected files lib/silcclient/client_internal.h
1012 lib/silcclient/silcclient.h.
1014 * Fixed a bug in query resolving in server. Used wrong
1015 variable in a for loop and crashed. Affected file is
1016 silcd/server_query.c.
1018 * Server constructs requested attributes only to locally
1019 connected clients. Affected file silcd/server_query.c.
1022 * Fixed a bug when sending resolving from router to server
1023 with requested attributes. The constructed WHOIS command
1024 was incorrect. Affected file silcd/server_query.c.
1027 * Fixed Requested Attributes saving in WHOIS command reply.
1028 The length of the data buffer must be saved too. Affected
1029 file silcd/command_reply.c.
1031 * Update the client entry's servername after detaching is
1032 over. Affected file silcd/packet_receive.c. Bug #37.
1034 * Resolve incomplete client entrys in CUMODE_CHANGE and
1035 CMODE_CHANGE notifys. Affected file is
1036 lib/silcclient/client_notify.c. Bug #42.
1038 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1040 * Fixed channel key packet processing bug on backup router
1041 during backup resuming protocol. Affected file is
1042 silcd/packet_receive.c.
1044 * Fixed memory leaks in server. Affected files are
1045 silcd/server.c and silcd/packet_receive.c.
1047 * Fixed packet decryption problem when backup router encrypted
1048 channel message with wrong key during backup resuming
1049 protocol. Affected file silcd/packet_send.c.
1051 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1052 Toni Willberg (toniw@iki.fi)
1054 * Changed the SilcCipher context to be private. Changed the
1055 silc_cipher_get_iv to just return pointer to the IV. Added
1056 silc_cipher_get_name to return the name of the cipher.
1057 Fixed code all around to support these changes. Affected
1058 files are lib/silccrypt/silccipher.[ch], client library and
1061 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1063 * Fixed unaligned access in lib/silccore/silcattrs.c.
1065 * Fixed libtool linking in lib/silcsim/Makefile.am.
1067 * Fixed services attribute printing. Affected files is
1068 irssi/src/silc/core/silc-queries.c.
1070 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * Fixed a crashbug in incoming server accepting. Affected
1073 file silcd/server.c.
1075 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * Added automatically generated index to Toolkit Reference
1080 * Added support for Postscript Toolkit Reference Manual.
1082 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1084 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1087 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Added 'send_events' boolean argument to the function
1090 silc_schedule_set_listen_fd which sends the set events to
1091 the application explicitly if set to TRUE. Default action
1092 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1093 lib/silcclient/client_internal.h and silcd/server_internal.h.
1095 * Added silc_compare_timeval to determine which time values
1096 is smaller. Affected file lib/silcutil/silcutil.[ch].
1098 * Added sort-of "Quality of Service" (QoS) support to
1099 SilcSocketConnection. Data reception can be controlled with
1100 rate limit per second and/or read data length limit.
1101 Added silc_socket_set_qos. Affected files are
1102 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1104 * Added the QoS configuration to SILC Server configuration
1105 file. Affected files are silcd/serverconfig.[ch] and
1108 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Merged with irssi.org CVS.
1112 * Failed OPER and SILCOPER authentications are now logged.
1113 Affected file silcd/command.c. Bugs #25.
1115 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1117 * ROBODoc documented lib/silcutil/silcbuffer.h and
1118 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1119 <ville.rasanen@iki.fi>.
1121 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1123 * Added support for auto-passphrase authentication from the
1124 config file during connecting which was not implemented
1125 yet. Affected file irssi/src/silc/core/client_ops.c.
1127 * Fixed a bug in authentication protocol failure handling which
1128 was processing wrong callback context. Affected files
1129 are lib/silcclient/client.c and protocol.c.
1131 * Fixed the /ATTR allow off to actually work. Affected file
1132 is irssi/src/silc/core/silc-queries.c.
1134 * Fixed the /ATTR -del to work. Affected file is
1135 irssi/src/silc/core/silc-queries.c.
1137 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1141 * Fixed mask attribute adding in Irssi SILC client. Affected
1142 file irssi/src/silc/core/silc-queries.c.
1144 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1146 * Added support for saving the requested attributes in
1147 WHOIS to directory. Affected file is
1148 irssi/src/silc/core/silc-queries.c.
1150 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1152 * Added support for parsing VCard fields that do not have
1153 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1155 * Fixed a double free bug in hash table foreach function
1156 if the entry was deleted in the foreach callback. Affected
1157 file lib/silcutil/silchashtable.c.
1159 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1161 * Added silc_attribute_get_verify_data to return the signature
1162 verification data for either user digital signature or
1163 server digital signature in Requested Attributes. Affected
1164 files are lib/silccore/silcattrs.[ch].
1166 * Added silc_vcard_alloc which is used to allocated dynamic
1167 SilcVCard context. The silc_vcard_free now checks whether
1168 the context is dynamically allocated or not. Affected files
1169 are lib/silcutil/silcvcard.[ch].
1171 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1173 * Periodically remove the NOATTR status from client entry
1174 so that the client may take the attributes in use even after
1175 server has resolved them unsuccessfully earlier. Affected
1176 file silcd/server_query.c and idlist.h.
1178 * Moved sha1hash and md5hash from client->internal to
1179 SilcClient for application usage. Affected files are
1180 lib/silcclient/client.h and client_internal.h.
1182 * Fixed attribute encoding and decoding bugs. Affected
1183 files lib/silccore/silcattrs.[ch].
1185 * Added ATTR command to Irssi SILC Client which is used to
1186 manage user's Requested Attributes sending and values for
1187 WHOIS command. Affected files around Irssi SILC client.
1189 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1191 * Added silc_buffer_strformat which can be used to format
1192 strings into a buffer which size is automatically increased.
1193 Affected file lib/silcutil/silcbuffmt.[ch].
1195 * Added implementation of VCard (RFC 2426) which can be used
1196 as part of Requested Attributes in WHOIS command. Affected
1197 file lib/silcutil/silcvcard.[ch].
1199 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1201 * Some strncat -> silc_strncat changes our the core and
1204 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1205 errors. Added better error printing to SKE library.
1206 Affected files lib/silcske/silcske.c, silcske_status.h and
1209 * Save the PKCS key length even if only private key is set to
1210 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1212 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1213 length in bits not in bytes. Affected files are
1214 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1215 silcd/server_query.c.
1217 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1219 * Added silc_attribute_payload_encode_data to directly encode
1220 the data into the attributes buffer. Renamed function
1221 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1222 Affected files are lib/silccore/silcattrs.[ch].
1224 * silc_hash_table_find_foreach calls the foreach function now
1225 once even if the nothing was found with context set to NULL.
1226 Affected file lib/silcutil/silchashtable.[ch].
1228 * Remove the RESOLVING flag from client entry after received
1229 the Requested Attributes from the client. Fixed memory leak
1230 in client entry freeing. Affected files silcd/server_query.c
1233 * Added Requested Attributes support into SILC Client Library.
1234 It is not able to send requested attributes in WHOIS command,
1235 and also receive and process requested attributes. Added
1236 silc_client_attribute_[add|del] and silc_client_attributes_get
1237 functions. Added also `ignore_requested_attributes' to the
1238 SilcClientParams to not use attributes in client. Affected
1239 files are lib/silcclient/command.c, client_attrs.[ch],
1240 silcclient.h, client_internal and client.[ch].
1242 * Changed the silc_client_get_client_by_id to support Requested
1243 Attributes, it takes them as argument now. Affected file
1244 is lib/silcclient/silcclient.h, and idlist.c.
1246 * Added -details option to WHOIS command in Irssi SILC Client
1247 to support the requested attributes. By default it requests
1248 all attributes. Affected file lib/silcclient/command.c and
1249 irssi/doc/help/in/whois.in.
1251 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1253 * Add also SERVICE attribute for server-constructed attribute
1254 data. Also digitally sign the attributes and add
1255 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1256 silcd/server_query.c.
1258 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1260 * Changed the silc_attribute_payload_encode to support list
1261 of attributes (function may be called several times to add
1262 a new attribute). Removed the silc_attribute_payload_encode_list
1263 function. The encoding function now also automatically encodes
1264 the data, so the caller does not need to do that. Affected
1265 files lib/silccore/silcattrs.[ch].
1267 * Added support for replying on behalf of the user to the
1268 Requested Attributes in WHOIS command in the server. Affected
1269 file silcd/server_query.c.
1271 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1272 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1274 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1276 * Don't swtich to become primary router if we are backup if
1277 decryption error has occurred. Affected file silcd/server.c.
1279 * Fixed a bug in backup router IP address comparison in
1280 silc_server_backup_get.
1282 Save now also the port of the server/router and use that
1283 in comparison as well. Affected file silcd/server_backup.c.
1285 * Normal server now reconnects to backup router automatically
1286 if connection is lost to it. Affected file silcd/server.c.
1288 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * If packet processing fails (like integrity check fails)
1291 the connection is closed now. Affected files are
1292 lib/silccore/silcpacket.c and silcd/server.c.
1294 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1296 * Fixed double free in RSA public key set function
1297 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1300 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1303 Added server_query.[ch] which provides one interface for
1304 querying information using all three commands.
1306 * Changed all "typedef unsigned char" in core library to
1307 "typedef SilcUInt8".
1309 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1311 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1313 * Renamed silc_server_get_client_resolve to
1314 silc_server_query_resolve and moved to server_query.[ch].
1316 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1318 * Resumed client packet handling from server put the resumed
1319 client on wrong list on router and caused the client not
1320 be present on the network anymore. Now fixed to put the
1321 client to correct list. Affected file silcd/packet_receive.c.
1323 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1325 * Various cleanup in error message output in config parsing code
1326 and in server init code. Fixed error log files containing
1327 too many newlines ('\n') in some situations. Affected files are
1328 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1330 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1332 * Use the reverse lookupped hostname in client internals
1333 instead of one user provided us as remote server name.
1334 Affected file lib/silcclient/client.c.
1336 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1338 * Added 'app_context' to silc_schedule_init. It is an
1339 application specific context that is delivered to application
1340 in task callback functions. Affected files are
1341 lib/silcutil/silcutil.[ch].
1343 * The hb_context in SilcSocketConnection is not freed
1344 automatically anymore (application must free it). Freeing
1345 it automatic is inconsistent. Affected files are
1346 lib/silcutil/silcsockconn.[ch].
1348 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1350 * Added support for removing explicitly added client connections
1351 in rehash and closing the client connections if they were
1352 unconfigured in the rehash. Affected file silcd/server.c.
1354 * Added support for aborting automatically pending commands
1355 that never receives the reply (to avoid memory leaks).
1356 Added also silc_server_command_pending_timed to set the
1357 specific timeout for pending command. Affected files are
1358 silcd/command[_reply].[ch].
1360 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1361 specs and lib/silccore/silcstatus.h.
1363 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1365 * Changed the silc_get_time to accept time value as argument
1366 or if zero is sent return current local time. Affected
1367 file lib/silcutil/silcutil.[ch].
1369 * Added STATS command to client library and Irssi SILC client.
1370 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1372 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1374 * Assure that channel key is set before sending it. May
1375 crash server otherwise. Affected file silcd/packet_send.c.
1377 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * Assure that endless loop cannot happen with detached client
1380 resolving on normal server. Added idlist status
1381 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1382 silcd/idlist.h and silcd/packet_receive.c.
1384 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1386 * Incoming file transfer request cannot use same session as
1387 the sending session. This can happen when sending file to
1388 yourself. Crashed the client on quit. Affected file
1389 lib/silcclient/client_ftp.c. Bug #24.
1391 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1393 * Implemented the draft-riikonen-precense-attrs draft and
1394 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1396 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1398 * Distribute the SERVER_SIGNOFF notify also to local backup
1399 routers from the primary router. The backup router may not
1400 have the signing of local server directly connected and need
1401 to know about the signoff. Affected file silcd/server_util.c.
1403 * Use the primary router as the origin of the locally connected
1404 server when it is disconnecting from the backup router since
1405 that's where it really is coming from. Now the clients from
1406 the disconnecting server are removed correctly and "shadow"
1407 clients are not left to the backup router. Affected file
1410 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * If normal server is standalone and found existing but disabled
1413 channel, do not re-create the channel since it creates
1414 duplicate same channels. Affected file silcd/server.c.
1416 * Added anonymous client connections support to server. New
1417 "anonymous" configuration option to ConnectionParams section
1418 added. If set to true, the username and hostname information
1419 of the client will be scrambled and anonymous user mode is
1420 set automatically to the user. Affected files are
1421 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1423 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1425 * In JOIN notify handling, mark that the cache entry of the
1426 client cannot be expired. Can cause crashes on normal
1427 server (asserts client->channels). Affected file is
1428 silcd/packet_receive.c.
1430 * From now on distribution versions are used as protocol versions
1431 instead of by default using the Toolkit base version as protocol
1432 version. Affected file prepare.
1434 * Do not set the locally resolved hostname for local client
1435 entry but take what server sends. This way the real hostname
1436 is showed in WHOIS for yourself. Affected file is
1437 lib/silcclient/idlist.c and lib/silcclient/client.c.
1439 * Resolve local info with IDENTIFY when connecting to server.y
1441 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1443 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1444 for implied search (not needed on platforms which has native
1445 pthreads library). Use --without-pthreads to disable threads.
1446 Affected file is configure.in.pre
1448 * Fixed --with-iconv on platforms which need to bypass (broken)
1449 native iconv(). Affected file is configure.in.pre
1451 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * Moved -C option parsing in Irssi SILC client at same time
1454 as other options. The UI was initialized earlier and caused
1455 problems on command line. Bug #16. Affected file is
1456 irssi/src/silc/core/silc-core.c.
1458 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1460 * Added global variable silc_log_timestamp that tells silclog
1461 wether to print or not the timestamp in the logging files.
1462 Affected file lib/silcutil/silclog.[ch].
1464 * Added silcd configuration option Timestamp in the Logging
1465 section. Affected file silcd/serverconfig.[ch],
1466 doc/example_silcd.conf.in.
1468 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Fixed fingerprint checking to check for entirely empty
1471 fingerprint instead of two first bytes when determining
1472 if it is set. Bug #18. Affected file silcd/command.c.
1474 * Fixed duplicate PKCS name registering to not allow it.
1475 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1477 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1479 * Conditionalize non-gcc compiler optimizations for various
1480 platforms, enable those commented out. Cleanups.
1481 Affected file lib/silcmath/mpi/configure.in
1483 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1485 * silc_rng_exec_command() left zombie processes if command
1486 didn't generate any output. Affected file
1487 lib/silccrypt/silcrng.c
1489 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1491 * Rewrote iconv checking, introduce --with-iconv for systems
1492 which rely on libiconv. Check if iconv() provided by libc
1493 is good enough, otherwise demand libiconv. Affected file
1496 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1498 * Search for ldopen() also in libc. This enables SIM support
1499 on *BSD systems. Based on patch from Alex Zepeda. Affected
1500 file configure.in.pre
1502 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1504 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1505 This fixes prepare on *BSD systems. Affected file
1508 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1510 * More fixed for not having purge timeout for global clients
1511 that are on channel. Affected files silcd/command_reply.c
1514 * Fixed the rekey protocol to work with backup router connections.
1515 Rekey packets are now allowed on disabled connections as
1516 well. Affected files silcd/packet_send.c and server.c.
1518 * Do not switch to be as backup router when shutting down and
1519 closing the primary connection. Affected file silcd/server.c.
1521 * Fixed memory leaks in backup router deleting. Added
1522 silc_server_backup_free to free all data during shutdown of
1523 server. Affected files silcd/server_backup.[ch].
1525 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1527 * Do not process commands if the sock->user_data is NULL.
1528 Affected file silcd/command.c.
1530 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1532 * Fixed buffer overflow and security problems (loosing bits
1533 in CFB encryption) in SILC RNG. Problems reported by
1534 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1536 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1538 * Added yet more checks that client is not expired on global
1539 list if it is on channels. Affected file is
1540 silcd/command_reply.c.
1542 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Merged c0ffee's MIME signal patch which adds support for
1545 sending also MIME messages in Irssi SILC Client, and handling
1546 received MIME messages in a signal (and perhaps doing something
1547 to non-textual MIME messages).
1549 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1551 * Fixed pending command deletion in server and client library
1552 to check the whole list instead of breaking after first found.
1553 The affected files are silcd/command.[ch] and
1554 lib/silcclient/command.[ch].
1556 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1558 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1559 secret or private, otherwise it's possible to find out
1560 whether a secret channel exists or not. Affected file
1563 * If CMODE change fails during the mode setting, assure that
1564 the old mode mask is set for the channel back. Affected
1565 file silcd/command.c.
1567 * Fixed passphrase saving on +a channel on normal server
1568 after successful JOIN command. Affected file silcd/command.c.
1570 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1572 * Remove server/router operator privileges in DETACH command,
1573 since it's possible to resume to server where these
1574 privileges would not be allowed for the client. Affected
1575 file silcd/command.c.
1577 * Do not set to wait for backup in rehash of the server.
1578 Affected file silcd/server.c.
1580 * Do not check listener sockets when counting how many
1581 socket connections we have. Affected file is
1582 silcd/server_util.c.
1584 * Do not announce disconnected clients that are remaining
1585 in history (for WHOWAS). This is because SIGNOFF notify
1586 for these has been sent earlier already. Affected file
1589 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Buffer overflow with CUMODE command's mode->mode character
1592 conversion. Reported by Ville Räsänen. Affected file
1593 lib/silcutil/silcutil.c.
1595 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1597 * Allow heartbeat packets to go disabled connections anyway.
1598 Affected files silcd/server.c and silcd/packet_send.c.
1600 * Do not broadcast New Channel packets with List flag set
1601 in the packet to backup routers. The router must check
1602 for the correctness of the packets before sending them.
1603 It is possible that router will have enforce Channel ID
1604 change and this would cause desync in the backup router.
1605 Affected file silcd/packet_receive.c.
1607 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1608 are handled in list parsing. They are not list packets
1609 anymore. Affected file silcd/packet_receive.c.
1611 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1613 * Stop waiting for backup router through the timeout, not
1614 directly after backup router has arrived. Affected file
1617 * Do not re-create channel keys and send them when removing
1618 clients in server shutdown. Affected files are
1619 silcd/server_internal.h and silcd/server_util.c.
1621 * Notify distribution to backup routers was missing from
1622 the silc_server_send_notify_dest function which caused
1623 desyncing problems with backup router. Affected file is
1624 silcd/packet_send.c.
1626 * The client's channel removing was working wrong on
1627 backup router. It assumed that it doesn't know global
1628 information but backup router does know. For this reason
1629 it could remove channel when it wasn't supposed to do that.
1630 Affected file silcd/server.c and silcd/server_util.c.
1632 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1634 * Stop for a couple seconds after badkup router has become
1635 primary router. Affected file silcd/server.c.
1637 * Added silc_server_remove_servers_by_server, which is used
1638 to remove servers originated from some other server. Also
1639 clients of those servers can be removed too. Affected file
1640 silcd/server_util.[ch].
1642 * When removing clients after a server has signed of remove
1643 also all servers behind that server (unless they are known
1644 to be available locally), and send SERVER_SIGNOFF for each
1645 of the server separately. Also the signed off clients are
1646 sent now separately per signed off server. The affected files
1647 are silcd/server.c and silcd/server_util.[ch].
1649 * All servers added with silc_idlist_add_server must always
1650 have both "router" and "connection" pointers set. Otherwise,
1651 bad server entries may be left around in the cache.
1652 Affected file silcd/command_reply.c.
1654 * Do not create the channel key in NEW_CHANNEL packet
1655 processing if the channel is empty. Affected file
1656 silcd/packet_receive.c.
1658 * Completed backup router support for standalone routers.
1659 Supports also servers in the cell that do not use the backup
1662 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1664 * Fixed a bug in silc_string_regexify which did not add '^'
1665 at the start of each string, and thus the matching was
1666 not explicit. For example ban list iikone@*!*@* would
1667 match also "priikone", which is wrong, it would have to be
1668 *iikone@*!*@* to match also "priikone". Affected
1669 file lib/silcutil/unix/silcunixutil.c.
1671 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Enable all local server connections before updating client
1674 caches when we've become backup router. Otherwise, signoff
1675 packets may not reach the clients. Affected files are
1676 silcd/server.c and silcd/server_util.[ch].
1678 * Fixed a bug in version string parsing which could crash
1679 the program with specially formatted version string.
1680 Bug reported and patch provided by Ville Räsänen. Affected
1681 file lib/silcutil/silcutil.c.
1683 * Handle the disconnection immediately when DISCONNECT
1684 packet is received in server. Affected file silcd/server.c.
1686 * Primary router now waits a short time (10 seconds) for
1687 backup router connection before accepting any other
1688 connection (except local). Affected file silcd/server.c,
1691 * Fixed a crash in client libary in NICK_CHANGE notify when
1692 NICK_CHANGE arrived for client entry we are resolving
1693 currently. Affected file lib/silcclient/client_notify.c.
1695 * Call the sconn->callback completion even if error had
1696 occurred. Start reconnecting always if connection to
1697 primary router fails during backup router protocol.
1698 Affected files silcd/server.c and server_backup.c.
1700 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1702 * Added functions silc_server_send_opers and
1703 silc_server_send_opers_notify to send packets stricly
1704 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1705 to send variable argument notify to operators.
1706 Affected files silcd/packet_send.[ch] and silcd/server.h.
1708 * Removed UMODE rights checking with UMODE_CHANGE notify.
1709 Affected file silcd/packet_receive.c.
1711 * Server/router operator now receives notify when network
1712 switches to backup router and when it resumes the use of
1713 primary router. Affected file silcd/server.c and
1714 silcd/server_backup.c.
1716 * Fixed the updating of client information after backup
1717 resuming protocol is over; update all except local clients
1718 to the new primary router. The affected file is
1719 silcd/server_util.c.
1721 * Added support for closing active connections in rehash
1722 that were unconfigured by the user. Supports currently
1723 closing server and router connections. Affected file
1726 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1728 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1730 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1731 is NULL since seems that on some platforms NULL is allowed
1732 and on some it's not. Fallback encoding is used instead.
1733 Affected file lib/silcutil/silcstrutil.c.
1735 * Fixed statistics updating for incoming server connection
1736 which could cause problems when re-connecting. Affected
1737 file silcd/server.c.
1739 * Preliminary backup router support for standalone router
1740 added. Affected files in silcd/.
1742 * Mark server connections in backup router disabled before
1743 and after backup protocol. Affected file is
1744 silcd/server_backup.c.
1746 * Added support for reconnecting to remote server connection
1747 even if the protocol fails, and if the configuration wants
1748 us to keep trying to connect anyway.
1750 Server connection is not allowed to backup router if
1751 backup router does not have connection to primary router yet.
1753 Affected file is silcd/server.c.
1755 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1757 * Added silc_client_udpate_server function to update changed
1758 server info. Affected file lib/silcclient/idlist.[ch].
1760 * Added check for server entries that are being resolved when
1761 notify is received. If being resolved, handle the received
1762 notify only after it's resolved so that all notifys are
1763 handled in same order as received from the server.
1765 Added similar resolver check to channel entries. Every
1766 notify that cause resolving of any information that affects
1767 channel entry marks the channel entry in waiting state.
1768 After whatever resolving is over the waiters are signalled
1769 and only then the notifys are handled in the same order
1770 as delivered from the server.
1772 Affected files are lib/silcclient/idlist.[ch], and
1775 * Fixed KILLED notify handling in normal server. Affected
1776 file silcd/packet_receive.c.
1778 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1779 is locally connected, or was locally connected (but may
1780 be detached and connection is not active). Added also
1781 SILC_IS_LOCAL for checking this status. Affected files
1782 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1783 silcd/server.c and silcd/server_internal.h.
1785 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1787 * Don't send or handle TOPIC_SET if topic is already set and
1788 is same as being set. Affected files silcd/command.c and
1789 silcd/packet_receive.c.
1791 * Fixed CMODE change rights checking to work correctly when
1792 removing modes by operator. Affected file is
1793 silcd/server_util.c.
1795 * Fixed some handling with New Channel packet in router and
1796 fixed some CMODE_CHANGE notify handling in server and router.
1797 Affected file is silcd/packet_receive.c.
1799 * Changed "disconnect" client operation to include the
1800 reason of the disconnection and optional disconnection
1801 message. Affected file lib/silcclient/silcclient.h.
1803 * Made the compilation of lib/contrib/ stuff conditional.
1804 Affected files configure.in.pre, lib/contrib/Makefile.am.
1806 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1808 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1809 to the sender of the notify too, to avoid situation where two
1810 notifys are in the network at the same time going to oppsite
1811 directions. Affected file silcd/packet_receice.c.
1813 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1815 * Delete the client from channel even if the cilent->id is
1816 NULL. It was possible that client was deleted without
1817 removing from channels (theoretically at least). Affected
1818 file silcd/server.c and silcd/server_util.c.
1820 * Free the client data too when resuming is not successful.
1821 Affected file silcd/packet_receive.c.
1823 * Merged some code from c0ffee's silc-plugin. Affected files
1824 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1826 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1827 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1828 to the primary router connection, the other one returns
1829 TRUE if packet must be broadcasted to network.
1831 * All notifys that are destined to primary router (to network)
1832 are now automatically sent to backup routers even if the
1833 router is standalone (and has backup router). Affected files
1836 * Added --without-irssi and --without-silcd configuration
1837 options for disabling the compilation of these applications.
1838 Affected file configure.in.pre and prepare.
1840 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1842 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1843 UTF-8 encoding and decoding. Added also new encodings
1844 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1846 Added also SILC_STRING_LANGUAGE which is language and charset
1847 specific encoder and decoer for those platforms that support
1848 iconv(). It can convert the UTF-8 to and from the locale
1849 specific character set.
1851 Affected file lib/silcutil/silcstrutil.[ch].
1853 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1855 * Added function silc_get_command_name to the file
1856 lib/silcutil/silcutil.[ch].
1858 * Improved the server debug output a bit. Affected files are
1861 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1863 * Save the channel passphrase when received succesful JOIN
1864 command reply from router, on normal server. Otherwise
1865 joinig +a channels from normal server is not possible.
1866 Affected file silcd/command.c.
1868 * Fixed a bug in TOPIC_SET notify handling. The notifier
1869 may be other than client too, like server or channel.
1870 It expected it to always be only client and ignored the
1871 notify. Affected file silcd/packet_recieve.c.
1873 * Removed some (unnecessary) debug printing from
1874 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1876 * Do not force CMODE_CHANGE when server is announcing new
1879 Router announces stuff only after server reannounces channel
1880 after CHANNEL_CHANGE notify.
1882 These fixes optimizes the announcing procedure, and perhaps
1883 fixes some problems too. Affected file silcd/packet_receive.c.
1885 * Fixed SERVER_SIGNOFF sending to local clients. It was
1886 totally broken and sent the notify to all local clients,
1887 instead of only to those that was on same channel as the
1888 signing off clients. Affected file silcd/server_util.c.
1890 * Added -D option to server. It can be used to give debug
1891 level. The levels are from 0 - 99, and are predefined for
1892 smooth server debugging. (see silcd.c for the predefined
1893 levels). Affected file silcd/server.c.
1895 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1897 * Fixed a bug in Irssi SILC client to close the connection
1898 properly when disconnecting from server. Affected file
1899 irssi/src/silc/core/client_ops.c.
1901 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1903 * When authenticating as founder during JOIN command, check
1904 that the one authenticating becomes the only founder on the
1905 channel. Affected file silcd/command.c.
1907 * Better checking for founder mode setting when CUMODE_CHANGE
1908 notify is received. Affected file silcd/packet_receive.c.
1910 * Close all connections when shutting down the server by sending
1911 DISCONNECT packet. Close all listeners too when shutting
1912 down the server. Affected file silcd/server.c.
1914 * Handle DISCONNECT packet correctly in client library by
1915 calling the "disconnect" client operation. Affected file
1916 lib/silcclient/client.c.
1918 * Handle local errors correctly during resuming. Affected
1919 file lib/silcclient/client.c.
1921 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1923 * The log file is not dupped internally anymore in
1924 lib/silcutil/silclog.c. Fixed memory leaks too.
1926 * The scheduler now dispatches all pending timeout tasks
1927 when it is uninitialized with silc_schedule_uninit.
1928 Affected file lib/silcutil/silcschedule.c.
1930 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1932 * Added --enable-stack-trace option to configure. Added
1933 memory allocation stack trace support. Added files
1934 lib/silcutil/stacktrace.[ch]. Affected files are
1935 lib/silcutil/silcmemory.[ch].
1937 * Fixed memory leaks from libraries and server. Affected
1938 files around the tree.
1940 * Reverted back a fix made to CUMODE which broke it.
1941 Affected file silcd/command.c.
1943 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1946 core library, and implemented it. All textual messages SHOULD
1947 use this flag and the message MUST be UTF-8 encoded.
1948 All text messages sent by Irssi SILC client are now UTF-8
1949 encoded (regardless whether the terminal supports UTF-8 or not).
1950 Affected files are lib/silccore/silcchannel.h,
1951 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1954 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Added lots of new statistics updating that was missing from
1957 the server and router code. Affected files in silcd/.
1959 * Sending SIGUSR1 signal to server now dumps the current
1960 server statistics into /tmp directory. Affected file is
1963 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1964 the SILC Hash Interface also. Added new functions
1965 silc_hash_get_name, silc_hash_init, silc_hash_update and
1966 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1968 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1970 * Added some better info printing for client during connecting.
1971 Affected file silcd/server_util.c.
1973 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1974 to silence a user on a channel. Affected files are
1975 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1976 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1977 and silcd/packet_receive.c.
1979 * Fixed a fatal bug in handling of malformed command payload.
1980 Affected file silcd/command.c.
1982 * Fixed a double free when announcing channel users to router.
1983 Affected file silcd/server.c.
1985 * After successful authentication to channel founder mode, check
1986 that there isn't anyone else with founder mode on the channel.
1987 The one that authenticated will become founder and anyone
1988 else is demoted. Affected file silcd/command.c.
1990 * Added error printing of any error that has occurred during
1991 any command in client library. Affected file is
1992 irssi/src/silc/core/client_ops.c.
1994 * Removed some error printing from the client library and left
1995 it for the application to worry (from the error status it
1996 receives in 'command' client operation. Affected file is
1997 lib/silcclient/command.c.
1999 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2001 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2002 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2003 Starting key agreement with itself is denied. Affected file
2004 is lib/silcclient/client_keyagr.c.
2006 * Fixed some error checkings from the SFTP library which caused
2007 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2008 and lib/silcsftp/sftp_util.c.
2010 * Added new "debug" and "debug_string" settings to Irssi SILC
2011 client which can be used to print runtime debugging on the
2012 Irssi's screen. Available when compiled with --enable-debug
2013 option. Affected file irssi/src/silc/core/silc-core.c.
2015 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2017 * Fixed a missing variadic parameter in a function call that
2018 caused server crash when a non-allowed connection arrived.
2019 Reported by Richard Becker. Affected file silcd/server.c.
2021 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2023 * Added WATCH list sending to backup routers from router.
2024 The WATCH command is sent by the router to the backup
2025 router. Affected file silcd/command.c.
2027 * Mark the backup_router flag for RouterConnection entry
2028 if the backup router stuff is defined in the config file.
2029 Affected file silcd/serverconfig.c.
2031 * Fixed some backup data sending around the code to work better
2032 if the router is standalone router. Not all places were fixed.
2033 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2036 * Fixed the router connecting when connecting to multiple
2037 routers. It ignored every other router except the first
2038 one. Affected file silcd/server.c.
2040 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Made the private key generation after expiration optional.
2043 If not created after expiration the old key will re-expire
2044 at a later time (and thus key pair is not necessary to
2045 change). Affected file irssi/src/silc/core/clientutil.c.
2047 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2049 * The length arguments in bind() and connect() were wrong
2050 and fixed now to used SIZEOF_SOCKADDR in the
2051 lib/silcutil/unix/silcunixutil.c.
2053 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2055 * Fixed detach timeout handling to use Client ID and not
2056 the actual client entry which may be freed in the callback.
2057 Affected file silcd/command.c.
2059 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2061 * Merged c0ffee's multiple interface support patch.
2062 Affected files in silcd/.
2064 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2066 * Cleanup keys properly. Affected file is
2067 irssi/src/silc/core/clientutil.c.
2069 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2071 * Display the user mode on the status bar. Affected file
2072 irssi/src/silc/core/silc-expandos.c.
2074 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2076 * If private message key is not set, but the flag is set in
2077 the packet, ignore the packet since it cannot be decrypted.
2078 Affected file lib/silcclient/client_prvmsg.c.
2080 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2082 * When resuming client, remove the old client entry from
2083 the watcher list too. Affected file silcd/packet_receive.c.
2085 * Do not allow normal server to force founder mode away
2086 from router if the founder mode is already set. Affected
2087 file silcd/packet_receive.c.
2089 * Remove the client entry with watch notify types with short
2090 timeout, and not directly, so that other notifys can be
2091 retrieved too. Affected file lib/silcclient/client_notify.c.
2093 * Display notification about data messages that cannot be
2094 displayed. Affected files irssi/src/silc/core/client_ops.c,
2095 irssi/src/fe-common/silc/module-formats.[ch].
2097 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2099 * Fixed the CHANNEL_CHANGE notify handling in client libary
2100 to not use freed memory. Affected file is
2101 lib/silcclient/client_notify.c.
2103 * Fixed CUMODE_CHANGE notify handling in server. Affected
2104 file silcd/packet_receive.c.
2106 * Fixed USERS command to support empty channels. Affected
2107 file silcd/command.c.
2109 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2111 * Allow multiple identical pending commands to be registered
2112 in client library. Affected file is lib/silcclient/command.c.
2114 * Call the completion for resolving client information only
2115 after all resolvers has finished. This fixes a crash in
2116 the client. Added support for checking when the resolvers
2117 are finished. Affected file is lib/silcclient/idlist.c.
2119 * Wait by default 3 seconds before reconnecting to the server
2120 after being disconnected. Makes the /detach command a bit
2123 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Check the watcher list before sending signoff notifys
2126 when closing client connection. Affected file is
2129 * Added better CMODE command rights checking. Affected file
2130 silcd/server_util.c.
2132 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Fixed watcher list checking during server signoff. It
2135 crashed the server. Affected file silcd/server_util.c.
2137 * The JOIN command reply returns now the founder's public
2138 key. Affected file is silcd/command.c.
2140 * Announce the channel mode, and the mode properties with
2141 CMODE_CHANGE notify. Affected file silcd/server.c.
2143 * Mark new channels by default disabled, untill at least
2144 one user joins the channel. Affected file is
2145 silcd/packet_receive.c.
2147 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2149 * The nickname argument to watch notify can be optional.
2150 Fixes a crash in server. Affected file silcd/packet_send.c.
2152 * Remove the client entry from cache if the WATCH notify type
2153 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2154 lib/silcclient/client_notify.c.
2156 * Check the watcher list before and after changing nickname
2157 when the NICK_CHANGE notify is received. Affected file is
2160 * Fixed a crash in OPER and SILCOPER command sending. Empty
2161 passphrase caused the crash. Affected file is
2162 lib/silcclient/command.c.
2164 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2166 * Merged with Irssi CVS for Irssi SILC client.
2168 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2170 * Completed the protocol specifications.
2172 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2174 * Merged with Irssi CVS for Irssi SILC client.
2176 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2178 * Added the founder's public key delivery to the
2179 CUMODE_CHANGE notify type as well. Updated the protocol
2180 specs and the code. Affected files are silcd/packet_send.[ch],
2181 silcd/packet_receive.c and silcd/command.c.
2183 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2185 * Added silc_pkcs_public_key_copy function into the
2186 lib/silccrypt/silcpkcs.[ch].
2188 * Remove the `iv' from the SilcChannelEntry since we can
2189 live without it. Affected files are silcd/idlist.h and
2190 silcd/packet_receive.c.
2192 * Added support for sending the founder's public key in
2193 the CMODE_CHANGE notify packet in the server. Affected
2194 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2195 silcd/command.c and silcd/server.c.
2197 * Changed the FOUNDER_AUTH authentication to use only
2198 public key authentication as defined by new protocol
2199 specs. Passphrase authentication with that mode cannot
2200 be used anymore. It is now possible to reclaim founder
2201 mode from any server in the network. Affected files are
2202 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2204 * Added permanent channels support by making the channel
2205 permanent when FOUNDER_AUTH mode is set on the channel.
2206 The channel will not be destroyed even if channel is empty
2207 when that mode is set. Protocol TODO #17. Affected
2208 files are silcd/server.[ch], server_util.[ch],
2209 silcd/command.c, silcd/packet_receive.c and
2210 lib/silcclient/command.c.
2212 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2214 * Added reference counter to the command reply context in
2215 the client library. Affected files are
2216 lib/silcclient/command_reply.[ch].
2218 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * Fixed rekey protocol with PFS in the client library.
2221 Affected file is lib/silcclient/protocol.c.
2223 * Added support for list of errors in client library
2224 command reply handling. Affected file is
2225 lib/silcclient/command_reply.c.
2227 * Defined that the WHOIS and IDENTIFY commands can send
2228 list of errors. Updated the protocol specs. Protocol
2231 * Added support for sending list of errors to WHOIS and
2232 IDENTIFY commands in server. Added support for receiving
2233 list of errors in server. Affected files are
2234 silcd/command.c and silcd/command_reply.c.
2236 * Fixed client info resolving on LEAVE command in client
2237 library to not crash. Affected file is
2238 lib/silcclient/client_notify.c.
2240 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Defined that the NICK command replies with thew changed
2243 nickname too, to make the nickname changing simpler at
2244 the client's end. Updated protocol specs and the code
2245 in client and server. Affected files are
2246 silcd/command.c, lib/silcclient/command_reply.c and
2247 lib/silcclient/command.c.
2249 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2251 * Added `Compressed' packet flag to indicate that the packet
2252 payload is compressed by the sender. Updated the protocol
2253 specs and the core library. The compression still is not
2254 implemented in the sources. Affected file is
2255 lib/silccore/silcpacket.h.
2257 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2259 * Remove pending command callbacks also if the connection
2260 to the server is destroyed. Affected file is
2261 lib/silcclient/client.c.
2263 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2265 * Added new QUIET channel user mode that can be used to
2266 quiet a user in a channel. Updated the protocol specs but
2267 it wasn't implemented yet. Protocol TODO #27. Affected
2268 file is lib/silccore/silcmode.h.
2270 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2272 * Added BLOCK_INVITE user mode to be able to block incoming
2273 invite notifications. Protoocol TODO #26. Affected files
2274 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2277 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2278 the protocol specs and the code. Affected file is
2279 lib/silccrypt/silcpkcs.c.
2281 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2283 * Disconnect Payload includes now the status type. Updated
2284 the protocol specs and the code. Protocol TODO #25.
2285 Affected files are silcd/server.c, lib/silcclient/client.c.
2287 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2288 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2289 Moved the silc_client_command_status_messages table to the
2290 lib/silcutil/silcutil.c and added new funtion
2291 silc_get_status_message, which deprecates function
2292 silc_client_status_message. Affected files are
2293 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2294 lib/silcutil/silcutil.[ch].
2296 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2298 * Defined that the nickname hash in Client ID MUST be from
2299 lowercase nickname. This effectively changes nicknames in
2300 SILC to case-insensitive. Updated the protocol specs and
2301 the code. Affected files are lib/silcutil/silcutil.[ch],
2302 silcd/serverid.c, and silcd/idlist.c.
2304 * Added new channel user modes BLOCK_MESSAGES_USERS and
2305 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2306 code. Affected files are lib/silccore/silcmode.h,
2307 lib/silcclient/command.c, and silcd/packet_send.c.
2309 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2310 specs and code. Affected file lib/silccore/silcstatus.h.
2312 * Added support for watch list. It is possible to add nicknames
2313 to be watched, and when they come to network, leave network
2314 or user mode changes the watcher will be notified of this
2315 change. Added SILC_COMMAND_WATCH command, added new
2316 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2317 notifications. Updated the protocol specs and implemented
2318 this to library, client and server. Protocol TODO #21.
2319 Affected files are lib/silccore/silccomand.h,
2320 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2321 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2322 silcd/packet_send.[ch], silcd/packet_receive.c, and
2323 irssi/src/silc/core/client_ops.c.
2325 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2326 somebody watching you. Updated the protocol specs and the
2327 code. Affected files are lib/silccore/silcmode.h, and
2328 lib/silcclient/command.c.
2330 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2332 * Added service support to SILC protocol. Added new command
2333 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2334 core library. Services are not implemented in server or
2335 client for now. Protocol TODO #20. Affected files are
2336 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2338 * Added SilcStatus argument to `command' client operation
2339 to return the error status when command sending fails
2340 locally. Changed all command in client library to return
2341 correct command status. Affected files are
2342 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2343 irssi/src/silc/core/client_ops.c.
2345 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2347 * Added silc_mime_parse function to parse MIME headers.
2348 Affected files are lib/silcutil/silcstruti.[ch].
2350 * Added MIME header parsing in Irssi SILC Client. It displays
2351 all textual MIME objects, others it ignores. Affected file
2352 is irssi/src/silc/core/clien_ops.c.
2354 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2356 * Fixed a bug in the pid writing function, which couldn't be
2357 written in a root-owned directory.
2359 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2361 * Defined that channel message to unknown Channel ID must
2362 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2363 Updated the protocol specs and the code in server. The
2364 affected file is silcd/packet_receive.c.
2366 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2369 that it is used to send error notifys if error occurs during
2370 some SILC packet processing, except commands. The error
2371 types are same as for command reply types. Defined that
2372 if private message is sent to unknown Client ID the error
2373 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2374 Updated the protocol specs and code. Affected files are
2375 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2376 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2377 and irssi/src/silc/core/client_ops.c. Renamed the
2378 SilcCommandStatus to SilcStatus.
2380 * Defined the use of extra WHOIS attributes in WHOIS command.
2381 The <Requested Attributes> (defined in a separate document)
2382 can be used to request additional information about user
2383 not returned by standard WHOIS command. Defined that server
2384 can send WHOIS command directly to client. Client provides
2385 the requested attributes to the server. Updated the protocol
2386 specs. Protocol TODO #4. Implementation is not done yet
2387 (Protocol TODO #24).
2389 * Renamed function silc_client_command_status_message to
2390 silc_client_status_message. Affected files are
2391 lib/silcclient/command_reply.[ch].
2393 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2395 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2396 32 bit integers. Updated the protcol specs and the code.
2397 Affected files are silcd/command.c and
2398 lib/silcclient/command.c.
2400 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2402 * Fixed a bug in library where sending a bogus authentication
2403 payload would lead to a crash. Affected file is
2404 lib/silccore/silcauth.c.
2406 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2408 * Added detach_disabled and detach_timeout server config
2409 options to the server. Affected files silcd/serverconfig.[ch],
2410 silcd/command.c and silcd/packet_receive.c.
2412 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2414 * Added resolve_cmd_ident field to the SilcClientEntry structure
2415 too so that if the entry is for example being resolved so
2416 another command may attach to the same pending command reply
2417 without requiring to resolve the same entry again. Added
2418 support for adding multiple pending commands for one
2419 command idenfier. Affected files lib/silcclient/command.[ch],
2420 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2422 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2424 * Defined that server receives WHOIS command reply for private
2425 and secret channels too. Updated protocol specs and the
2426 code in server. Affected file silcd/command.c.
2428 * Defined <channel user mode list> argument to WHOIS command
2429 reply for returning user modes on the channels. The
2430 channel list now doesn't include the user mode anymore but the
2431 actual channel mode. Updated protocol specs and the code in
2432 client and server. Affected files are silcd/command_reply.c,
2433 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2434 and lib/silcclient/command_reply.c.
2436 * Save the channels list in WHOIS command reply in normal server
2437 so that WHOIS always shows joined channels also in normal
2438 server and not just on router. Affected file is
2439 silcd/command_reply.c.
2441 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2443 * Defined that server receives USERS command reply for private
2444 and secret channels too. Updated protocol specs and the
2445 code in server. Affected file silcd/command.c.
2447 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2449 * Changed the UMODE's mode mask argument to be optional. If
2450 not provided then the command merely returns the current mode
2451 mask to the client. Updated protocol specs and the server.
2452 Affected file is silcd/command.c.
2454 * Added SILC session detachment/resuming support. It is possible
2455 to detach by closing the network connection and then re-connect
2456 and resume to the old client session. Added DETACHED user
2457 mode that server will set for detached client. Added new
2458 packet RESUME_CLIENT which is used to perform the resuming
2459 process. Added DETACH command. Updated the protocol specs,
2460 core library, client and server. Protocol TODO #22. Very
2461 many affected files around the tree.
2463 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2465 * Changed the CMODE's mode mask argument to be optional. If
2466 not provided then the command merely returns the current mode
2467 mask to the client. Updated protocol specs and the server.
2468 Affected file is silcd/command.c.
2470 * Changed the Killer's Client ID in KILLED notify to be just
2471 any ID payload since router server is allowed to kill as well.
2472 Updated protocol specs, client libary and server. Affected
2473 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2474 and irssi/src/silc/core/client_ops.c.
2476 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2478 * Added new user modes ANONYMOUS for special anonymous servers
2479 that may set the mode for client, and BLOCK_PRIVMSG which
2480 client may set to block incoming private messages unless the
2481 Private Message Key flag is set (using private keys to protect
2482 private messages). Updated protocol specs and code in client
2483 and server and core library. Protocol TODO #23. Affected
2484 files are lib/silccore/silcmode.h, silcd/server.[ch],
2485 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2486 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2488 * Added new channel user mode BLOCK_MESSAGES which the client
2489 may set to itself to tell server not send channel messages.
2490 Other packets such as channel key packets are still sent.
2491 Protocol TODO #23. Updated the protocol specs, client and
2492 server. Affected files are lib/silccore/silcmode.h,
2493 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2494 lib/silcutil/silcutil.c, silcd/command.c, and
2495 silcd/packet_send.c.
2497 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2499 * Redefined the Status Payload to include now two 8 bit fields,
2500 instead of one 16 bit field. This now makes it possible to
2501 send list of errors. Updated the protocol specs and the code
2502 in core library, client library and server. Protocol TODO #1.
2503 Affected files are lib/silccore/silccommand.[ch],
2504 lib/silcclient/command_reply.[ch], silcd/command.c,
2505 silcd/command_reply.c and silcd/packet_receive.[ch].
2507 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2509 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2510 must be handled by the application and should tell the application
2511 that an error message was already printed, and it should print the
2512 config coords (line, filename, ...). Affected files are
2513 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2515 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2516 server config parsing code more readable.
2518 Fixed a bug in the fetch_logging() config callback.
2520 Affected files is silcd/serverconfig.c.
2522 * Drop root privileges when started in foreground. Don't drop them
2523 if debugging also. Affected file is silcd/silcd.c.
2525 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2527 * Added more IM-like features by introducing new user modes
2528 for setting various presence information. Added new modes:
2529 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2530 specs and code. Protocol TODO #19. Affected files are
2531 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2532 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2534 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2536 * Added STATS command to the protocol after all, to return
2537 various statistical information about the network. It can
2538 be used by clients to retrieve statistical information, and
2539 servers may use it to to fetch cell and network wide
2540 statistics from router. Updated the protocol specs and
2541 implemented it to the server. Protocol TODO #16.
2542 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2543 silcd/command_reply.[ch].
2545 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2547 * The LIST command reply in client libary now adds new channel
2548 entry if the returned channel doesn't exist yet in cache,
2549 and returns the channel entry to the application in the
2550 command_reply client operation. Affected file is
2551 lib/silcclient/command_reply.c.
2553 * Changed the channel message payload's MAC generation to
2554 include the IV in the MAC as well. This way all relevant
2555 parts of the channel message payload are authenticated also
2556 with the channel message MAC (and not only by packet MAC).
2557 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2558 Affected file is lib/silccore/silcchannel.c.
2560 * Fixed the SKE to save the remote version, since the
2561 silc_ske_parse_version mistakenly checked wrong version,
2562 after it replaced the start payload. Affected files are
2563 lib/silcske/silcske.[ch].
2565 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2567 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2568 string utility functions. Added there also new functions
2569 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2570 Affected files lib/silcutil/silcstrutil.[ch].
2572 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2573 files are lib/silcutil/silcstrutil.[ch].
2575 * Defined that the security property fields in SKE SHOULD be
2576 UTF-8 encoded, defined that version string MUST be US-ASCII
2577 encoded, defined that passphrases sent in connection
2578 authentication protocol MUST be UTF-8 encoded. Implemented
2579 these to the client and server. Defined also that other
2580 passphrases sent in the protocol MUST be UTF-8 encoded.
2581 Affected files are lib/silcske/silcske.c,
2582 lib/silcclient/protocol.c, silcd/protocol.c,
2583 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2585 * Changed the silc_client_close_connection interface to not
2586 need the SilcSocketConnection which should not be visible
2587 to application. Affected files are lib/silcclient/client.c
2588 and lib/silcclient/silcclient.h.
2590 * Rewrote the text for Private Message Key Payload in the
2591 protocol specification. Protocol TODO #11.
2593 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2595 * Upgraded the protocol version to 1.1, updated protocol specs
2598 * Added the nickname as new argument to NICK_CHANGE notify and
2599 added it to protocol specs and implemented it to client and
2600 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2601 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2602 lib/silcclient/client_notify.c.
2604 * Added the killer's client ID to the KILLED notify and added
2605 it to protocol specs and implemented it to client and server.
2606 Protocol TODO #13. Affected files are silcd/command.c,
2607 silcd/packet_receive.c, packet_send.[ch],
2608 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2609 The killer's client entry is now returned to application in
2610 the `notify' client operation.
2612 * Fixed the Max Argument fields that had too large value set
2613 in the protocol specs. Protocol TODO #14.
2615 * Added the LEAVE command reply to return the ID of parted
2616 channel. Updated protocol specs and implemented it to the
2617 client and server. Protocol TODO #15. Affected files are
2618 silcd/command.c, lib/silcclient/command_reply.c. The channel
2619 entry is now returned to application in the `command_reply'
2622 * Rewrote the version SKE version checking in client libary
2623 and in server to use the silc_parse_version_string. Affected
2624 files are lib/silcclient/protocol.c, silcd/protocol.c.
2626 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2627 commands that was missing it, and updated protocol specs and
2628 the server implementation. Protocol TODO #10. The affected
2629 file is silcd/command.c.
2631 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2632 generic reply to a generic request (REQUEST flag), and
2633 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2634 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2635 to define the payload for DATA flag. Added the flags to
2636 the implementation. Protocol TODO #9. Affected file is
2637 lib/silccore/silcchannel.h.
2639 Changed the client library to return the message length
2640 to application as well in the channel_message and private_message
2641 client operations. Affected files are
2642 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2643 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2644 and lib/silcclient/client_ops_example.c.
2646 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2647 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2648 the channel. Updated protocol specs and impelemented this
2649 to client and server. Protocol TODO #6. Affected files are
2650 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2651 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2653 Added new options m and M to CMODE command in Irssi SILC
2654 client to set these modes.
2656 * Deprecated all administrative commands from SILC protocol
2657 since they are highly implementation specific commands.
2658 Updated protocol specs. Moved the old commands in
2659 implementations to private range of command types. Affected
2660 files are silcd/command.c, lib/silcclient/command.c and
2661 lib/silcclient/command_reply.c. Protocol TODO #8.
2663 * Fixed a bug in server where sending unknown command crashes
2664 the server. Affected file silcd/command.c.
2666 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2668 * Added SILC_PROTOCOLVERSION macro to check protocol version
2669 of a socket connection. The affected file is
2670 lib/silcutil/silcsockconn.h.
2672 * Added better error logging in rekey protocol. Affected file
2675 * Do not check public key types in SKE during rekey. Affected
2676 file lib/silcske/payload.c.
2678 * Fixed the rekey protocol with PFS, which was totally broken.
2679 Affected file silcd/protocol.c.
2681 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2683 * Some client implementations quit network by doing first LEAVE
2684 and then immediately SIGNOFF (like Bombyx). We now do check
2685 after a short time after LEAVE notify and check whether the
2686 client is still valid after LEAVE, and if not we remove it from
2687 cache. Affected file is lib/silcclient/client_notify.c.
2689 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2691 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2692 it's good not to have security holes here.
2694 * Fixed a negative refcount situtuation for the config context.
2695 Affected file is silcd/serverconfig.c.
2697 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2699 * ROBOdoc documented lib/silcutil/silcutil.h.
2701 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2703 * Optimized even more the SilcPacketContext structure. Now
2704 totally saved 16 bytes of memory per context after optimization.
2705 Affected files are lib/silccore/silcpacket.[ch].
2707 * Made strict checks for valid SILC IDs. Affected file is
2708 lib/silccore/silcid.c.
2710 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2712 * Changed the object argument for silc_cipher_register,
2713 silc_hash_register, silc_hmac_register and silc_pkcs_register
2714 to const. Affected files are lib/silccrypt/silccipher.[ch],
2715 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2717 * Changed the silc_get_username and silc_get_real_name to
2718 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2720 * Fixed the Irssi SILC Client to use the silc_get_username and
2721 silc_get_real_name insted of glib routines since the glib
2722 routines only corrupt stack. Fixes the Irssi SILC to work in
2723 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2725 * Fixed the Irssi to not use g_get_home_dir since it crashes
2726 or returns garbage on cygwin and corrupts stack. Added function
2727 get_home_dir to Irssi routines. Affected files are
2728 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2730 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2732 * Made some structure optimizations. SFTP memory FS MemFSEntry
2733 entry structure. Optimized SilcTask structure. Optimized
2734 SilcPacketContext structure.
2736 Affected files lib/silcsftp/sftp_fs_memory.c,
2737 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2739 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2741 * And yet again reverted back the config thing since Johnny
2742 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2745 * Fixed memory leaks from config object. Affected files are
2746 silcd/serverconfig.[ch].
2748 * Added support for adding new connections to the server in rehash.
2749 After rehash they take effect.
2751 Added support for changing the maximum allowed connections in
2752 rehash. The number can grow but going smaller is not supported.
2754 Added function silc_server_num_sockets_by_remote to the
2755 silcd/server_util.[ch].
2757 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2759 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2761 * Added preliminary checking during config parsing for a valid
2762 public/private key and removed further checks in the code.
2763 Affected files are silcd/serverconfig.[ch], server.c.
2765 * Moved functions silc_server_drop() and silc_server_daemonise()
2766 from server.c to silcd.c since they are stricly related to
2767 the application activity.
2769 * Reverted a small part of the automatic ref/unref since
2770 it caused a double unref in some situations. Affected
2771 files are silcd/silcd.[ch], server.c, serverconfig.c.
2773 * Added some .cvsignore files in the lib directory.
2775 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2777 * Fixed silc_net_gethostbyaddr to correctly resolve by
2778 address. Affected file lib/silcutil/silcnet.c.
2780 * Fixed the notify relaying to client. The HMAC to be used
2781 with relayed packets ws wrong and caused decryption failure
2782 at the client end. Affected file is silcd/packet_receive.c.
2784 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2786 * Created new branch silc_protocol_1_0_branch.
2788 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2790 * Changed the silc_server_config_* routines to be SilcServer
2791 independent. They are now officially application specific code
2792 and not part of generic server implementation. Affected files
2793 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2795 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2797 * Added automatic referencing of config context in the
2798 silc_server_config_alloc, and automatic unreferencing in the
2799 silc_server_config_destroy. Affected files are
2800 silcd/serverconfig.[ch], silcd/silcd.c.
2802 * Fixed the silc_log_quick handling in the logging routines.
2803 It didn't log quickly when it was TRUE. Affected file is
2804 lib/silcutil/silclog.c. Also the flush delay was set even
2805 if it was 0 in config file. Affected file is
2806 silcd/serverconfig.c.
2808 * Added support for changing key pair of the server in rehash.
2809 Affected file silcd/server.c.
2811 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2813 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2814 too early, before getting the channel entry. Affected file
2815 is silcd/packet_receive.c.
2817 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2819 * Added functions silc_server_config_[ref/unref], these are used
2820 to prevent that the config object is destroyed.
2822 No longer directly affect global variables silc_log_quick and
2823 silc_log_delay, they are first cached inside the config object
2824 and then applied with silc_server_config_setlogfiles().
2826 silc_server_config_set_defaults() is now internal to
2827 serverconfig.c, there are no reasons to show this internal stuff
2830 Affected files are silcd/serverconfig.[ch].
2832 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2833 fprintf's to stderr, since some code may be executed again after
2834 the server went into the background. Affected files are
2837 * Added rehash support. Added function silc_server_rehash() that
2838 will perform all the basic tasks of the rehashing procedure.
2840 * Added command line option `-x, --hexdump'. This will enable the
2841 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2842 The option `--hexdump' implies `--debug'.
2844 * Fixed a bad bug in the logging APIs (silcutil library) where
2845 the application would crash after calling silc_log_reset_all().
2847 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2849 * Fixed the KICKED notify handling in client library to
2850 correctly remove the channel and all entries from the
2851 channel when I was kicked. This bug crashed the client.
2853 Fixed yet another but in KICKED notify handling to remove
2854 the kicked client correctly from the channel.
2856 Affected file is lib/silcclient/client_notify.c.
2858 * Fixed a minor bug in looking up correct client entry
2859 in KICKED notify in server. Affected file is
2860 silcd/packet_receive.c.
2862 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2863 sources correctly to distribution. Fixes --with-gmp option.
2865 * Removed the manual rehashing from ID Cache, and changed it
2866 to use the SILC Hash Table's auto rehash feature. Affected
2867 file is lib/silccore/silcidcache.c.
2869 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2871 * Fixed a bug in the silc_client_nickname_format function that
2872 handles the multiple same nickname formatting. Two clients
2873 with same nickname caused problems after the first one left
2874 and rejoined. It didn't format the nickname correctly.
2875 Affected file is lib/silcclient/idlist.c.
2877 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2879 * Don't change the topic if olod topic is same as new one.
2880 Affected file is silcd/packet_receive.c.
2882 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2884 * Added cross-reference support to the SILC Documentation
2885 generator. All types across all HTML files are now cross-
2886 referenced. Affected files util/robodoc/generator.c and
2887 scripts/silcdoc/silcdoc.
2889 * Added file lib/silcutil/silctypes.h to include all the
2890 arithmetic type definitions and some macros. Removed
2891 includes/bitmove.h and moved macros to silctypes.h.
2893 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2895 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2897 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2899 * Added `type' argument to silc_id_payload_parse_id function which
2900 now returns the type of the ID to the sent pointer. Affected
2901 file is lib/silccore/silcid.[ch].
2903 * Added check for CMODE_CHANGE notify type that mode change is
2904 allowed by the sender. Affected file silcd/packet_receive.c.
2906 * Added check for CUMODE_CHANGE notify type that mode change is
2907 allowed by the sender. Affected file silcd/packet_receive.c.
2908 Added the ID type as CUMODE_CHANGE notify type as argument
2909 to the `notify' client operation. Affected files are
2910 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2912 * Added function silc_client_add_server to the client library.
2913 Added support for resolving also channel and server info when
2914 received unknown entity in notify packet. Affected files are
2915 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2917 * Added function silc_command_get_status to return the command
2918 status from the command reply's argument payload. Affected files
2919 are lib/silccore/silccommand.[ch].
2921 * Added check for KICKED notify type that the kicking is
2922 allowed by the client. Affected file silcd/packet_receive.c.
2924 * Created function silc_get_input which can be used to get input
2925 (echo on or off) from user on command line. Affected files are
2926 lib/silcutil/silcutil.[ch].
2928 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2930 * Optimized silc_server_packet_relay_to_channel function.
2931 Added new function silc_channel_message_payload_encrypt which
2932 can be called directly if channel message payload needs to
2933 be encrypted and is already encoded (no need to call _encode
2934 function). Packet relaying is now done by router without any
2935 extra memory allocations. Affected files are
2936 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2937 silcd/packet_send.c.
2939 * Fixed the INVITE notify handling. It took wrong arguments
2940 as invite list and invite delete. Affected file is
2941 silcd/packet_receive.c.
2943 * Added check for TOPIC_SET notify type that the topic change is
2944 allowed by the client. Affected file silcd/packet_receive.c.
2946 * Added check for INVITE notify type that inviting is allowed by
2947 the client. Affected file silcd/packet_receive.c.
2949 * Changed the silc_server_client_on_channel to return the
2950 SilcChannelClientEntry as well. Moved the function
2951 silc_server_check_cmode_rights to server_util.[ch].
2952 Affected files are silcd/server_util.[ch], silcd/command.c.
2954 * Added function silc_server_check_umode_rights to check whether
2955 changing client's user mode is allowed. Added check for
2956 UMODE_CHANGE notify type that the umode change is allowed
2957 by the client. Affected files are silcd/server_util.[ch],
2958 silcd/packet_receive.c and silcd/command.c.
2960 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2962 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2963 ID length. It ignored that ID can be IPv6 based as well.
2964 Affected file lib/silccore/silcpacket.h.
2966 * Fixed the silc_id_id2str and silc_id_str2id to take the
2967 IPv6 address offset's into consideration. Affecte file is
2968 lib/silccore/silcid.c.
2970 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2972 * Fixed the internal Unix scheduler functions to check for
2973 NULL context they may receive. The affected file is
2974 lib/silcutil/unix/silcunixschedule.c.
2976 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2978 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2979 can specify different directory with --home command line
2980 parameter. Affected files irssi/src/silc/core/client_ops.c,
2983 * SILC-specific commands aren't now executed if the active server
2984 isn't of SILC-type, so there won't be problems with having
2985 IRC and SILC protocol support in same client. Affected files
2986 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2989 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2991 * Improved the signal support in SILC Schedule. Added new
2992 function silc_schedule_signal_call which is used by application
2993 to mark a signal to be called. It is now safe to perform
2994 any kind of tasks in signal callbacks since it is guaranteed
2995 that the application specified signal callback is called
2996 after the signal is over. Affected files are
2997 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2999 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3001 * Added `name' field to SilcChannelPrivateKey to represent
3002 application given name for the key. Moved also the context from
3003 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3004 Added the `name' argument also to the function
3005 silc_client_add_channel_private_key.
3007 Added function silc_client_current_channel_private_key to set the
3008 current channel private key in use.
3010 Added "change" command to KEY command which can be used to change
3011 the current channel private key. Bound the command also to
3012 alt+K (Alt+Shift+k).
3014 Also affected files lib/silcclient/client_channel.c,
3015 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3017 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3019 * Added silc_rng_get_byte_fast function in to the
3020 lib/silccrypt/silcrng.[ch].
3022 * Changed the interface of silc_packet_assemble and the
3023 silc_packet_send_prepare. If silc_packet_assmble is now
3024 called the application does not call silc_packet_send_prepare
3025 because the library will call it automatically. These
3026 interfaces now also return a reference to the outgoing buffer
3027 which includes the assembled packet, which the application can
3028 use to encrypt the packet.
3030 Affected files are lib/silccore/silcpacket.[ch],
3031 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3032 silcd/packet_send.c, server_backup.c and packet_receive.c.
3034 * Fixed a packet sending bug on very high load, where outgoing
3035 packet queue wasn't handled correctly and packets got corrupted.
3036 Affected files are lib/silcutil/*/silc*sockconn.c,
3037 lib/silcclient/client.c and silcd/server.c.
3039 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3041 * Added macro SILC_PACKET_DATALEN which can be used during
3042 packet assembling to check whether the data to be added to
3043 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3044 len is truncated until it fits it.
3046 Added checks for maximum length of channel message payload and
3047 private message payload also.
3049 Added checks for maximum packet length in server and in
3052 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3053 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3054 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3055 lib/silcclient/client_prvmsg.c.
3057 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3059 * Added silc_server_packet_queue_purge call to the
3060 silc_server_disconnect_remote to assure that all data in the
3061 queue before disconnecting is sent to the network. Affected
3062 file silcd/server.c.
3064 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3066 * Added the deleting of server's own ID cache entry to the
3067 silc_server_free function. Free also everything else that
3068 has been allocated in silc_server_init. The affected file
3071 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3073 * Added functions silc_parse_version_string, silc_version_to_num,
3074 and silc_ske_parse_version to parse SILC protocol style version
3075 strings. Affected files lib/silcutil/silcutil.[ch] and
3076 lib/silcske/silcske.[ch].
3078 * Added new configuration params: version_protocol, version_software
3079 and version_software_vendor to specify what version the remote
3080 host must at least be to be able to connect to server. The vendor
3081 string can be regex matched too. Added new function
3082 silc_server_connection_allowed to check maximum number of allowed
3083 connections, and allowed versions for incoming connections.
3084 Affected files are silcd/server.c, server_util.[ch] and
3087 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3089 * Added preliminary support for signals in scheduler. The
3090 signals we care about are now blocked always when the scheduler
3091 is locked. This way we can synchronise the use of signal with
3092 scheduler. It is guaranteed that when signal occurs the scheduler
3093 is not locked, and thus new tasks can be safely added to the
3096 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3097 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3098 Added new platform specific routines
3099 silc_schedule_internal_signals_[un]block and
3100 silc_schedule_internal_signal_[un]register.
3102 Added new functions to SILC Schedule API:
3103 silc_schedule_signal_[un]register. Each signal that application
3104 is going to use should be registered to the scheduler.
3106 Affected files are lib/silcutil/silcschedule.[ch],
3107 lib/silcutil/*/silc*schedule.c.
3109 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3111 * Check for unauthenticated client and server in the
3112 silc_server_new_client and silc_server_new_server functions.
3113 Affected file silcd/packet_receive.c.
3115 * Added function silc_string_is_ascii to check whether given
3116 string is 7-bit ASCII string. Affected files are
3117 lib/silcutil/silcutil.[ch].
3119 * Added function silc_id_is_valid_server_id into the
3120 silcd/serverid.c and added checking for valid Server ID's in
3121 silc_server_new_server. The Server ID must always be based
3122 on the server's public IP address.
3124 * Added logging of DISCONNECT packet message in the server.
3125 Affected file silcd/server.c.
3127 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3129 * Changed all library interfaces that use Global RNG to also
3130 accept SilcRng as argument. Affected files are
3131 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3132 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3133 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3134 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3135 lib/silccrypt/rsa.c.
3137 * Added function silc_pkcs_generate_key to the
3138 lib/silccrypt/silcpkcs.[ch] for applications so that they
3139 don't need to do pkcs->pkcs->init calls anymore.
3141 * Remove SilcSocketConnection from the SFTP API since it really
3142 wasn't needed there. The application has the information
3143 saved in its contexts anyway and the SFTP layer doesn't need
3144 know about it. Affected files lib/silcsft/silcsftp.h and
3145 lib/silcsftp/sftp_[server/client].c.
3147 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3148 The SilcSimContext is not SilcSim.
3150 * Fixed possible buffer overflows in silc_id_render in the
3151 lib/silcutil/silcutil.c.
3153 * On EPOC the global crypto module lists are not used at all
3154 in the crypto library. Added support for using the constant
3155 algorithm list on EPOC. Affected files are
3156 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3159 * Fixed the handling of third parameter of KICKED notify, since
3160 it was mistakenly updated to SILC Protocol 1.0 even though it
3161 is to be included in 1.1. Since it is not in 1.0 it is not
3162 mandatory, and this fix now handles it only if it is provided,
3163 and it is not error if it is not provided. Affected file
3164 lib/silcclient/client_notify.c.
3166 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3168 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3169 client. Affected file irssi/src/silc/core/client_ops.c.
3171 * Merged with Irssi 0.8.4 from irssi.org CVS.
3173 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3175 * Check for valid socket connection in client entries before
3176 sending any messages. Fixes a crash, but doesn't fix some
3177 other underlaying bug that is lurking there. Affected
3178 file silcd/packet_send.c.
3180 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3182 * $usermode, $cumode and $cumode_space expandos shouldn't do
3183 anything with non-SILC server records. Affected file
3184 irssi/src/silc/core/silc-expandos.c
3186 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3188 * Fixed the silc_net_check_[host/local]_by_sock to support
3189 IPv6 bound sockets as well. Now they can return IPv6 addresses
3190 as well. Affected file lib/silcutil/silcnet.c.
3192 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3193 Affected lib/silcutil/unix/silcunixnet.c.
3195 * Fixed ID rendering (at least on some platforms, not NetBSD)
3196 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3198 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3200 * Added silc_hash_public_key and silc_hash_public_key_compare
3201 functions to be used with SilcHashTable. They can be used to
3202 hash public keys and compare public keys in hash table. Affected
3203 file lib/silcutil/silcutil.[ch].
3205 * Added support for specifying multiple public keys for Client
3206 connection section in server configuration file. This makes it
3207 possible to accept multiple public keys from same host, or to
3208 make a section that accepts any incoming host, and have the
3209 accepted public keys listed in the section.
3211 Added functions silc_sever_[find/get]_public_key, added the
3212 support for this actually to all connection sections but only
3213 the Client section is currently allowed to specify multiple
3216 Affected files are silcd/server.c, server_internal.h,
3217 command.c, protocol.c, server_util.[ch], packet_receive.c.
3219 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3221 * Merged Irssi 0.8.2 from irssi.org CVS.
3223 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3225 * If silc_debug is TRUE, also output standard logging messages
3226 to stderr with the debug output.
3228 Made silc_log_reset_all() flushing all channels before returning.
3229 Also fixed some documentation typos.
3231 Affected files are lib/silcutil/silclog.[ch].
3233 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3235 * Fixed the server to check correctly the amount of connections
3236 from single host, by checking also the type of the connection.
3237 Fixed also the comparison of number of connections and number
3238 of allowed connections. Affected files are silcd/server.c,
3241 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3243 * Fixed the USERS command reply to save the user's mode on the
3244 channel as well. Fixed JOIN command reply to check whether a
3245 client is on channel already and not join it twice. Affected
3246 file lib/silcclient/command_reply.c.
3248 * Added new file silc-expandos.c into irssi/silc/core/ to return
3249 various stuff for various signal for the statusbar etc. updating.
3250 Now Irssi SILC client prints channel user modes etc. on the
3253 * The user mode (like server/router operator changes) is now shown
3254 on the Irssi SILC client's statusbar. The affected files are
3255 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3257 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3259 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3260 to SILC_SCHEDULE_[UN]LOCK macros.
3262 * Added more error printing to logs in server code. Affected
3263 files silcd/server.c and silcd/protocol.c.
3265 * Fixed -S option parsing in Irssi SILC Client. Affected file
3266 irssi/src/silc/core/silc-core.c.
3268 * Added silc_buffer_alloc_size function. Affected file is
3269 lib/silcutil/silcbuffer.h.
3271 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3273 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3274 constants. Affected files in
3275 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3278 * Changed the internal SFTP Memory FS table to const. Affected
3279 file lib/silcsftp/sftp_fs_memory.c.
3281 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3283 * Fixed the buffer formatting and unformatting routines to
3284 check the size of 64 bits types with sizeof(). Affected
3285 file is lib/silcutil/silcbuffmt.c.
3287 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3289 * Removed 0.6.x backwards support.
3291 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3293 * Changed all integer type names:
3294 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3295 to avoid collisions with other libraries using same type names
3298 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3300 * Added `prefer_ipv6' argument to the functions
3301 silc_net_gethostbyname[_async]. If it is TRUE it will return
3302 IPv6 address over IPv4. If FALSE IPv4 address is returned
3303 even if IPv6 address was found. Affected files
3304 lib/silcutil/silcnet.[ch].
3306 * Added support silc_net_create_connection[_async] to fallback
3307 to IPv4 address if IPv6 address could not be used (like if
3308 it doesn't work on a specific system). Affected file in
3309 lib/silcutil/unix/silcunixnet.c.
3311 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3313 * Added silc_schedule_reinit function to do the enlarging
3314 of the max tasks handling capabilities of the scheduler.
3315 Affected files lib/silcutil/silcschedule.[ch].
3317 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3319 * Added automatic extern "C" { ... } for C++ compilers so the
3320 application does not need to define them. Affected file
3321 includes/silcincludes.h.
3323 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3324 old name went against naming convention. Applications now
3325 include "silcclient.h" instead of "clientlibincludes.h".
3326 Removed includes/clientlibincludes.h, it is redundant now.
3328 * Renamed includes/version.h to silcversion.h.
3330 * Added really preliminary support for OS/2 into the util
3331 library. Only thread & mutex API is implemented, others
3332 are still to be implemented. Created the lib/silcutil/os2/
3333 directory. Created also file includes/silcos2.h.
3335 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3337 * Added preliminary BeOS support into the util library.
3338 Created lib/silcutil/beos/, and implemented all the needed
3339 functions to support SILC on BeOS. Created also file
3340 includes/silcbeos.h.
3342 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3344 * Added proper initializations to silc's irssi code, so it's
3345 now possible to load it as module. Affected files
3346 irssi/src/silc/core/silc-core.c,
3347 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3349 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3351 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3354 * Fixed the silcdoc document generator to correct generate
3355 docs from all kinds of filenames. Affected files are
3356 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3358 * ROBOdoc documented lib/silcutil/silcmemory.h.
3359 Added also new function silc_memdup.
3361 * Removed lib/silcutil/silcbufutil.h and moved those routines
3362 to the lib/silcutil/silcbuffer.h.
3364 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3366 * Added `user_count' to the SilcChannelEntry which now tells the
3367 number of users on the channel. The user count is now saved
3368 in normal server of global channels as well. Affected files
3369 silcd/server.c, idlist.h, packet_receive.c and command.c.
3371 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3372 include file utility functions.
3374 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3375 instead of calling directly OS routines.
3377 * Fixed NICK change printing in Irssi SILC Client. Fixed
3378 KICKED notify printing in Irssi SILC Client. Affected file
3379 irssi/src/silc/core/client_ops.c.
3381 * Fixed a NICK change bug in client library, to not recreate the
3382 client_entry->channels hash table everytime nick is changed.
3383 Affected file lib/silcclient/client.c.
3385 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3387 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3388 the SKE interface a bit.
3390 * Fixed padding problem in PKCS#1. The padding was not actually
3391 random since the random number generator was used incorrectly.
3392 This security bug affects only when encrypting with PKCS#1, and
3393 it is not currently used at all in SILC. SILC only use signing
3394 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3396 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3398 * Rewrote the notify handling in Irssi SILC client to not call
3399 the events as signals. Fixes problems with Perl support.
3400 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3402 * Send the auto-nicking NICK command in client library with
3403 little timeout after connecting. The affected file is
3404 lib/silcclient/client.c.
3406 * Added following new config file settings:
3407 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3408 key_exchange_timeout, conn_auth_timeout, connections_max,
3411 Implemented all the new config settings handling in the server.
3413 Optimized the use of SKE Mutual flag usage. Use it only
3414 if connection authentication protocol is not based in public
3417 Renamed all SilcServerConfigSection* to SilcServerConfig*
3418 to have a bit shorter names.
3420 Affected files silcd/serverconfig.[ch], server.[ch], and
3423 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3425 * Cleaned up the listening sockets code, preparing for the rehash
3426 support. Affected file is silcd/server.c.
3428 * Fixed some output messages. Affected files are silcd/silcd.c,
3431 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3433 * Create lib/doc/silcrng_intro.html document as introduction
3434 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3436 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3438 * Fixes to the silcd config template. Affected file is
3439 doc/example_silcd.conf.in.
3441 * Removed type casts from silc_calloc(), conforming to the
3442 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3444 * Removed param_name member from client, server, and router
3445 section structs, now identifying the param directly.
3447 Added CONFIG_FREE_AUTH macro in config file parsing.
3449 Affected files are silcd/serverconfig.[ch].
3451 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3453 * Fixed command line parameter handling. All SILC initialization
3454 is now done in silc_core_init() which also fixes autoconnecting
3457 Affected files irssi/src/silc/core/silc-core.c,
3458 irssi/src/fe-text/silc.c.
3460 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3462 * Added new configuration options and blocks:
3463 keepalive_secs, reconnect_count, reconnect_interval,
3464 reconnect_interval_max, reconnect_keep_trying and
3465 require_reverser_lookup. Added ConnectionParam block, and
3466 implemented the connection parameters when connecting as
3467 initiator and when accepting connections as responder.
3469 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3470 whether given configuration value has been given already.
3472 Affected files silcd/serverconfig.[c], server.[c].
3474 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3475 algorithm parts and created new file silcalgs.conf, that
3476 is now included from the example_silcd.conf.in.
3478 * Optimized the silc_server_connect_to_router_second to take
3479 the connection configuration object from the SilcServerConnection
3480 object instead of finding it during the connecting phase.
3481 Added the configuration object to SilcServerConnection struct.
3482 Affected files silcd/server_internal.h, server.c.
3484 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3486 * Add the client on channel after it was resolved at the
3487 channel message receiving, and it was not already on the
3488 channel. Affected file lib/silcclient/client_channel.c.
3490 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3492 * Fixed the public key authentication to allocate always the
3493 destination signature buffer instead of using static buffer.
3494 Affected file silcd/protocol.c.
3496 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3498 * Unified the serverconfig.[ch]'s helper function interface.
3499 Affected file silcd/serverconfig.[ch].
3501 * Removed doc/example_silc.conf.in since it is redundant.
3502 The make install will now install irssi/silc.conf file.
3504 * Added new Passphrase and Publickey authentication methods to
3505 config file, allowing both public key and passphrase based
3506 authentication to be set at the same time.
3508 Added `prefer_passphrase_auth' setting in config file which
3509 can be used to set to prefer passwd auth if both passwd and
3510 public key is set. If not set, public key is preferred.
3511 This has effect only when being initiator (responder will try
3514 Added support for authentication with passphrase and public key
3515 at the same time. The passphrase is tried first always since
3516 it is faster to check.
3518 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3520 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3522 * Merged the new SILC Config library, with the server parsing
3523 support. Read the header file silcconfig.h or the toolkit
3524 documentation for the news. Affected files are
3525 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3526 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3527 silcd/protocol.c silcd/server.c silcd/server_backup.c
3528 silcd/serverconfig.[ch] silcd/silcd.c.
3530 * Fixed some silclog documentation. Affected file is
3531 lib/silcutil/silclog.h.
3533 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3535 * The silc_cipher_register, silc_hash_register and
3536 silc_hmac_register now checks if the object to be registered
3537 is registered already. Affected files are
3538 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3540 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3542 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3544 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3546 * Allow zero length channel messages inside the Channel Message
3547 Payload. Affected file lib/silccore/silcchannel.c.
3549 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3550 as header filenames.
3552 * Removed lib/silcclient/README and created HTML file
3553 lib/silcclient/silcclient_using.html, which is now included
3554 as part of Toolkit documentation.
3556 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3558 * Fixed CUMODE_CHANGE notify handling to change the mode of
3559 correct client. Affected file lib/silcclient/client_notify.c.
3561 * Make silc_rng_alloc fail if it cannot allocate the sha1
3562 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3564 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3566 * Fixed the file transfer's key agreement payload to include
3567 zero port also if the hostname is NULL because it could not
3570 Call file transfer monitor callback now also if error occurs
3571 during key agreement protocol.
3573 Changed the silc_client_file_send interface to return the
3574 SilcClientFileError instead of session id. The session ID
3575 is returned into pointer provided as argument.
3577 Check that the file exists locally before sending the
3578 file transfer request at all.
3580 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3582 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3583 error than can occur while key agreement protocol. Affected
3584 file lib/silcclient/silcapi.h.
3586 * Fixed the event_mode CMODE handler to not crash when mode
3587 is changed and +k mode is set in the channel. Affected file
3588 irssi/src/silc/core/silc-channels.c.
3590 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3591 SILC_LOG_WARNING to give out Warning and not Error. Affected
3592 file lib/silcutil/silclog.c.
3594 * Fixed the channel message payload decryption in the function
3595 silc_channel_message_payload_decrypt to not modify the original
3596 buffer before it is verified that the message decrypted
3597 correctly. Otherwise, next time it is called with correct
3598 channel key it won't encrypt since the payload is corrupted.
3599 Affected file lib/silccore/silcchannel.c.
3601 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3603 * Do not constantly resize the window. A fix patch by cras.
3604 Affected file irssi/src/fe-text/screen.c.
3606 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3608 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3609 Affected file lib/silcutil/silcnet.c.
3611 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3613 * Fixed a bug in hash table internal routine for traversing
3614 the table with foreach callback. The current entry may
3615 become invalid in the callback but it was referenced after
3616 the callback returned.
3618 Do not allow auto rehashing of hash table during the
3619 silc_hash_table_foreach operation, for same reasons as it is
3620 not allowed for SilcHashTableList. Affected files are
3621 lib/silcutil/silchashtable.[ch].
3623 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3625 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3626 Win32 DLL. extern's in header files are now declared with
3629 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3631 * Fixed private message handling. It used some old code that
3632 caused the client to crash. Affecte file is
3633 lib/silcclient/client_prvmsg.c.
3635 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3637 * Added function silc_client_add_channel,
3638 silc_client_replace_channel_id, and removed functions
3639 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3640 from client library.
3642 * Added cross reference of the joined channels to the
3643 SilcClientEntry, and changed the SilcChannelEntry's
3644 users list to SilcHashTable. The affected files are
3645 lib/silcclient/idlist.[ch].
3647 * Fixed a bug in hash table tarversing. While the hash table
3648 is traversed with SilcHashTableList the table must not be
3649 rehashed. It is now guaranteed that auto rehashable tables
3650 are not rehashed while tarversing the list. Also defined that
3651 silc_hash_table_rehash must not be called while tarversing
3652 the table. Added function silc_hash_table_list_reset that must
3653 be called after the tarversing is over. The affected files are
3654 lib/silcutil/silchashtable.[ch].
3656 * Changed all hash table traversing to call the new
3657 silc_hash_table_list_reset in server and in client library.
3659 * Added function silc_client_on_channel to return the
3660 SilcChannelUser entry if the specified client entry is joined
3661 on the specified channel. This is exported to application as
3662 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3664 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3666 * Fixed founder regaining problem with JOIN command on normal
3667 server. The notify for mode change must be sent always and
3668 not only if !cmd->pending. Affected file silcd/command.c.
3670 * Fixed the WHOWAS command's reply sending to support the
3671 lists correctly. Affected file silcd/command.c.
3673 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3675 * When sending JOIN command to router for processing the
3676 sender's old command identifier was not saved back to the
3677 sender's command context, fixed now. The affected file is
3680 * Create the key in JOIN command of the router did not return
3681 the channel key, added check for this. Affected file is
3684 * Fixed a channel ID update bug in JOIN command reply. Do
3685 not directly upgrade the ID but call the function
3686 silc_idlist_replace_channel_id if the ID was changed.
3687 Affected file silcd/command_reply.c.
3689 * Fixed memory leaks from command calling if it would fail.
3690 Affected file silcd/command.c.
3692 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3694 * Applied patches from cras:
3696 Memory leak fixes around libaries, irssi window resize fix,
3697 new silclist.h and silcdlist.h, all extern inline changed to
3700 * Removed dotconf from lib/dotconf, not needed anymore.
3702 * Removed TRQ from lib/trq, not needed anymore.
3704 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3705 with server connections. Later this will be configurable
3706 in config file after new config file is done. Affected file
3709 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3711 * Fixed a crash in server related to channel announcements.
3712 Affected file silcd/server.c.
3714 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3716 * Fixed memory leaks in silc_server_create_new_channel*
3717 functions. Affected file silcd/server.c.
3719 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3720 which ID was changed. This way the router will send the
3721 user list for the channel again, and server won't be in
3722 desync in some rare circumstances. Affected file is
3723 silcd/packet_receive.c.
3725 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3727 * Check for NULL socket pointer in the function
3728 silc_server_packet_send_to_channel_real. Affected file
3729 silcd/packet_send.c.
3731 * Fixed the BAN notify handling to correctly remove ban
3732 list. Affected file silcd/packet_receive.c.
3734 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3736 * Fixed some header addition to Toolkit distribution in
3737 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3739 * Added lib/silcclient/client_ops_example.h as an template
3740 file for application programmers to quickly start using
3741 the SilcClientOperation functions in their application.
3742 Updated the lib/silcclient/README as well to tell about this
3743 nice file made available.
3745 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3747 * Call silc_server_remove_from_channels when removing client
3748 entry when NO_SUCH_CLIENT_ID was received. Affected file
3749 is silcd/command_reply.c.
3751 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3753 * Added server & router operator statistics updating. Affected
3754 file silcd/packet_receive.c and silcd/command.c.
3756 * Fixed the SERVER_SIGNOFF notify handling on normal server
3757 not to save the history information for clients. Same was
3758 fixed earlier in remove_clients_by_server function, but not
3759 here. Affected file silcd/packet_receive.c.
3761 * Raised the default connection-retry count from 4 to 7 in
3762 server. Affected file silcd/server.h.
3764 * Cancel any possible reconnect timeouts when we start the
3765 key exchange. Affected file silcd/server.c.
3767 * Do not reconnect on connection failure when SCONNECT was
3768 given. Affected files silcd/server.[ch].
3770 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3772 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3774 * Fixed the NICK command to always give the unformatted
3775 nickname to the one giving the NICK command. If unformatted
3776 nickname is cached already it will be formatted and the
3777 local entry will always get the unformatted nickname.
3778 Affected file lib/silcclient/idlist.c.
3780 * Fixed some double frees from client library commands.
3781 Affected file is lib/silcclient/command.c.
3783 * Fixed CUMODE command in server to assure that no one can
3784 change founder's mode than the founder itself, there was a
3785 little bug. Affected file silcd/command.c.
3787 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3789 * Removed the SilcClientCommandDestructor from the client
3790 libary, it is not needed anymore. Affected files are
3791 lib/silcclient/silcapi.h, command[_reply].[ch],
3792 client_notify, idlist.c.
3794 * Fixed GETKEY command to first resolve client, and then
3795 resolve the server only if the client was not found, instead
3796 of resolving both at the same time. Affected file is
3797 lib/silcclient/command.c.
3799 * Added silc_client_start_key_exchange_cb and lookup the
3800 remote hostname and IP address before starting the key
3801 exchange with server. The affected file is
3802 lib/silcclient/client.c.
3804 * The server's public key is now saved using the IP address
3805 of the server and not the servername for the filename.
3806 The hostname public key filename is checked as an fall back
3807 method if the IP address based filename is not found.
3809 Fixed the GETKEY command to save the fetched server key
3810 in correct filename.
3812 Print the remote server's hostname now when new key is
3813 received during connection process. Affected file is
3814 irssi/src/silc/core/client_ops.c.
3816 * Return always our own public key to the client if it asks
3817 for it with GETKEY command. Affected file silcd/command.c.
3819 * Removed the use_auto_addr variable from default config
3820 file since it was in wrong section. Affected file is
3823 * Fixed TOPIC_CHANGE notification to not route it when it
3824 was sent using silc_server_send_notify_to_channel function.
3825 Affected file silcd/command.c.
3827 * Fixed silc_server_send_notify_kicked to send the kicker's
3828 Client ID also, it was missing. Affected files are
3829 silcd/command.c, silcd/packet_send.[ch].
3831 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3833 * Do not save client history information in SERVER_SIGNOFF.
3834 Fixes the bug in normal server that it does not detect
3835 the client becoming valid after the server becomes back
3836 online. Affected file silcd/server_util.c.
3838 * Added `sock_error' field into the SilcSocketConnection
3839 context. When error occurs during socket operation (read
3840 or write) the error is saved. Added also new function
3841 silc_socket_get_error to return human readable socket error
3842 message. Affected files are lib/silcutil/silcsockconn.[ch],
3843 lib/silcutil/unix/silcunixsockconn.c, and
3844 lib/silcutil/win32/silcwin32sockconn.c.
3846 * The server now prints the socket error message in the
3847 signoff for client. Affected file silcd/server.c.
3849 * Fixed the `created' channel information sending from router
3850 to server in JOIN command. Checks now whether the channel
3851 really was created or not and set it according that.
3853 Fixed the JOIN command to use the client entry's current
3854 ID during the joining procedure instead of the one it sent
3855 in the command (it is checked though), since it can change
3856 between the packet processing and command processing, and
3857 would just case unnecessary pain in the client end. Affected
3858 file silcd/command.c.
3860 * Fixed a channel key payload sending to use correct channel
3861 ID when the server was forced to change the channel's ID by
3862 router. Router sent the key payload with the old Channel ID.
3863 Affected file silcd/packet_receive.c.
3865 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3867 * Call silc_server_save_channel_key only if the key payload
3868 was provided in the JOIN command's command reply. Affected
3869 file silcd/command_reply.c.
3871 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3873 * Fixed silc_mp_sizeinbase to return the value correctly with
3874 MPI. Affected file lib/silcmath/mp_mpi.c.
3876 * Fixed the stop_server signal to correctly stop the scheduler
3877 and gracefully stop the server when SIGTERM or SIGINT signals
3878 are received. Affected file silcd/silcd.c.
3880 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3882 * Simple handling of TERM and HUP signals. Also added some log
3883 flushing call around. Affected file is
3886 * Fixed small bugs in silclog.c. Now buffering output will take
3887 effect after 10 seconds since startup: This will ensure that
3888 no important startup messages are lost. Also output redirection
3889 will preserve original format ([Date] [Type] message).
3890 Affected file is lib/silcutil/silclog.c.
3892 * Added two options to the config file, in the logging section:
3893 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3894 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3896 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3898 * Do not print the warning about log files not being initialized
3899 more than once to avoid excess logging. Affected file is
3900 lib/silcutil/silclog.c.
3902 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3903 the SIM copying in make install in Makefile.am.pre.
3905 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3907 * Rewritten silclog APIs. Globally interesting changes follows:
3908 silc_log_set_files() changed to silc_log_set_file().
3909 silc_log_set_callbacks() changed to silc_log_set_callback().
3910 ROBOdoc documented silclog header file.
3911 SilcLogCb now returns bool to wether inihibit the default
3912 handler or not (to keep the old behaviour return always TRUE).
3913 The new APIs should also fix the problem of the
3914 silcd_error.log file that was written in the current directory.
3917 Log files streams will remain opened after silc_log_set_file()
3918 call, means less CPU usage notably on high traffic servers.
3919 File streams are now full buffered, and flushed to the disk
3920 every 5 minutes, lesses HD activity and CPU usage.
3921 Messages can be redirected, allowing admins to configure
3922 one single logfile for all server messages.
3923 the silc_log_quick global variable to activate fast-logging.
3924 Affected files lib/silcutil/silclog.[ch]
3926 * Changed some code to conform new silclog APIs. Affected
3927 files are doc/example_silcd.conf.in, silcd/server.c
3928 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3931 * Fixed a memory leak that could occur in some situations.
3932 Affected file silcd/serverconfig.c.
3934 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3936 * Added the silc_client_del_client to remove the client from
3937 all channels as well. Affected file lib/silcclient/idlist.c.
3939 * Fixed the client library to correctly remove the client
3940 from all channels when the client entry is being destroyed.
3941 Affected file lib/silcclient/client_notify.c, command.c.
3943 * Added auto-nicking support to the client library. If the
3944 applicatio now sets client->nickname it will be sent to the
3945 server after connecting by the library. This way for example
3946 SILCNICK (or IRCNICK) environment variables will have effect
3947 and always change the nickname automatically to whatever
3948 it is wanted. Affected file lib/silcclient/client.[ch].
3950 * Renamed silc_server_command_bad_chars to the
3951 silc_server_name_bad_chars and moved it to the
3952 silcd/server_util.[ch]. Added also new function
3953 silc_server_name_modify_bad to return nickname that
3954 includes bad characters as new nickname without those
3955 bad characters. This check and modify is now used in
3956 silc_server_new_client when the username is initially set
3957 as nickname, so it must be checked to be valid nickname.
3958 Affected file silcd/packet_receive.c.
3960 * The nickname length is now taken from the packet for real
3961 and not trusted to strlen() since it clearly can return
3962 wrong length for nickname including bad characters. This
3963 also applies to channel names. Affected file silcd/command.c.
3965 * Removed the lib/silcsilm/modules directory. Modules are now
3966 compiled into the lib/silcsim. Fixed the copying of the
3967 modules to follow symbolic links in Makefile.am.pre.
3969 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3971 * Fixed silc_string_regexify list creation. Fixes bugs with
3972 BAN and INVITE commands in server. The affected file is
3973 lib/silcutil/unix/silcunixutil.c.
3975 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3977 * Removed the command destructor entirely from the server's
3978 command and command reply routines. It is not needed, and
3979 its usage was buggy and caused crashes. Affected files are
3980 silcd/command[_reply].[ch].
3982 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3984 * Cancel protocol and NULL sock->protocol if timeout
3985 occurred during protocol. Affected file silcd/server.c.
3987 * Cancel protocol timeouts always before calling the final
3988 callback, to assure that after final callback is called
3989 no other state will be called for the protocol anymore.
3990 Affected file silcd/protocol.c.
3992 * Print error log if incoming connection configuration could
3993 not be found. Affected file silcd/server.c.
3995 * Fixed JOIN command to correctly save the founder mode
3996 to the client on normal SILC server, when the channel
3997 was created by the router. Affected file silcd/command.c.
3999 * Fixed LIST command (hopefully) to send correct reply
4000 packets. Affected file silcd/command.c.
4002 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4004 * The silc_packet_receive_process now returns FALSE if the
4005 read data was invalid packet, and TRUE if it was ok.
4007 The server now checks that if unauthenticated connection
4008 sends data and its processing fails the server will close
4009 the connection since it could be a malicious flooder.
4011 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4013 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4015 * Make sure the warning about error opening a log file is
4016 printed only once and not everytime it fails (produces
4017 too much useless log). Affected file lib/silcutil/silclog.c.
4019 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4021 * Made the silc_server_daemonise() function more readable.
4022 Affected file silcd/server.c.
4024 * Pid file is now optional, the user may comment it out from
4025 the config file. Removed define SILC_SERVER_PID_FILE, we
4026 don't need a default any longer. Affected file
4027 configure.in.pre, lib/Makefile.am.pre.
4029 * Make some use of the pid file. The server now dies at startup
4030 if it detects a valid pid file on his path. The server would
4031 die anyway in this circumstance, because of the bind() failure.
4032 Affected file silcd/silcd.c.
4034 * No longer compiling lib/dotconf.
4036 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4038 * Fixed JOIN command parsing not to crash. Affected file
4039 lib/silcclient/command.c.
4041 * Fied the NICK_CHANGE notify to add the new client entry
4042 even it is resolved. This removes an <[unknown]> nick
4043 thingy bug in the client. Affected file is
4044 lib/silcclient/client_notify.c.
4046 * Do not try to allocate 0 bytes (efence does not like it)
4047 in lib/silccore/silccomand.c when encoding payload.
4049 * Do not take IRCNICK as nickname in Irssi SILC client since
4050 it is not possible to set nickname before hand connecting
4051 the server (TODO has an entry about adding auto-nicking
4054 * Changed the silc_server_command_pending to check whether
4055 there already exists an pending entry with the specified
4056 command, command identifier and pending callback. This is
4057 to fix IDENTIFY and WHOIS related crashes that may register
4058 multiple pending commands with same identifier. Affected
4059 file silcd/command.c.
4061 * Fixed the server to reconnect to the router even if it
4062 was already reconnecting and EOF was received. This to
4063 fix a possibility that the server wouldn't ever try to
4064 auto-reconnect to the router. Affected file silcd/server.c.
4066 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4068 * Fixed the server's password authentication to use the
4069 length of the locally saved password, and not the one
4070 sent in the packet. Affected file silcd/protocol.c.
4072 * Fixed same password authentication problem in the
4073 Authentication Payload handling routines in
4074 lib/silccore/silcauth.c.
4076 * Yet another password authentication problem fixed with
4077 channel password handling in silcd/command.c.
4079 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4081 * If first character of string in silc_parse_userfqdn is '@'
4082 then do not parse it. Affected file is
4083 lib/silcutil/silcutil.c.
4085 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4087 * Fixed minor bug in IDENTIFY command reply sending, which
4088 caused various weird problems during JOIN when it was
4089 resolving names for users. Affected file silcd/command.c.
4091 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * Fixed the IDENTIFY command reply sending to chech better valid
4094 clients. It was possible to send incomplete list of replies.
4095 Affected file silcd/command.c.
4097 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4099 * Added silc_client_command[s]_[un]register functions now to
4100 dynamically register the commands in client library. Removed
4101 the static table of commands. This allows the client library
4102 to call commands without causing the application to know about
4103 what commands library has called.
4105 Removed the INFO command reply kludge to detect when the command
4106 was called by library. Now library use its own command reply
4107 function for INFO command.
4109 Added function silc_client_command_call to call a command.
4110 Application can use it to call command, not access the structure
4113 Now all commands that are sent by the client library (not
4114 explicitly sent by application) use own command reply functions.
4116 Affected files around lib/silcclient/ and in
4117 irssi/src/silc/core/.
4119 * Fixed the WHOIS command reply sending to chech better valid
4120 clients. It was possible to send incomplete list of replies.
4122 Fixed the WHOIS and IDENTIFY to send the request to router
4123 if normal server did not do it and did not find any results.
4125 Affected file silcd/command.c.
4127 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4129 * Moved the internal data from SilcClient context into its
4130 own file, not accesible to application. Affected files
4131 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4132 and other files in client library.
4134 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4136 * Added doc/examples installation target in Makefile.am.pre.
4139 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4141 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4142 commands the found client entry will be removed from the
4143 cache, after notifying application about the error. Affected
4144 file lib/silcclient/command_reply.c.
4146 * Changed the /MSG to check for exact nickname user gave, and
4147 not let `nick' match `nick@host' if it is only one found. Now,
4148 user must type the exact nickname (like nick@host2) even if
4149 there are no more than one same nicks found. This is to avoid
4150 a possibility of sending nickname to wrong nickname since
4151 `nick' could match `nick@host'. Affected file is
4152 irssi/src/core/silc-servers.c.
4154 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4156 * Do not print "you are now server operator" or similar when
4157 giving /away command. Affected files are
4158 irssi/src/silc/core/client_ops.c, silc-servers.h.
4160 * Made the silc_server_command_pending_error_check to send
4161 the same command reply payload it received back to the
4162 original sender of the command. This way all arguments
4163 that was received by the server will be received by the
4164 client too. Affected file silcd/command.c.
4166 * Added the silc_idcache_add to return the created cache entry
4167 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4169 * Add global clients to expire if they are not on any channel.
4170 This is because normal server will never know if they signoff
4171 if they are not on any channel. The cache expiry will take
4172 case of these entries. This is done by normal servers only.
4173 The affected files are silcd/command_reply.c,
4174 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4176 * If server receives invalid ID notification for WHOIS or
4177 IDENTIFY and the ID exists in the lists, it is removed.
4178 Affected file silcd/command_reply.c.
4180 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4181 in client then client entry that it matches is searched and
4182 the nickname is printed on the screen for user. Affected
4183 file irssi/src/silc/core/client_ops.c.
4185 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4187 * Use cache entry expire time in the LIST command reply to
4188 purge old entries from the cache after the LIST command
4189 reply has been received. This way we don't have non-existent
4190 entries in the cache for too long. Affected file is
4191 silcd/command_reply.c.
4193 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4195 * If we are normal server, and we've not resolved client info
4196 in WHOIS or IDENTIFY from router, and it is global client,
4197 we'll check whether it is on some channel. If it is not
4198 then we cannot be sure about its validity and will resolve it
4199 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4200 file silcd/command.c.
4202 * Search channel by name (if possible) rather than by ID
4203 in IDENTIFY command's command reply. Affected file is
4204 silcd/command_reply.c.
4206 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4208 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4209 Updated specs and implemented it. Affected file silcd/command.c,
4210 silcd/packet_send.c and silcd/packet_receive.c.
4212 * Implemented the <founder auth> payload handling in the JOIN
4213 command. If provided all conditions for channel joining
4214 except requirement to provide correct passphrase can be
4215 overrided by the channel founder. Updated the protocol specs.
4216 Affected file silcd/command.c.
4218 Added support for founder auth in JOIN command in client
4219 library. Fixed the parsing of the JOIN command now to support
4220 all options as they should be. The affected file is
4221 lib/silcclient/command.c.
4223 * Optimized the WHOIS and IDENTIFY commands to send the request
4224 to router only if it includes nicknames or other names. If
4225 they include only IDs then check the local cache first before
4226 routing. Affected file is silcd/command.c.
4228 * Added channels topic announcements. Affected file is
4229 silcd/packet_receive.c and silcd/server.c.
4231 * Fixed the silc_server_send_notify_topic_set to really destine
4232 the packet to channel. Affected file silcd/packet_send.c.
4234 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4235 library. Affected file lib/silcclient/client_notify.c.
4237 * Added UMODE announcements. Affected file silcd/server.c.
4239 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4241 * Memory leak fixes in:
4243 lib/silcutil/silcsockconn.c
4244 lib/silcske/silcske.c
4245 lib/silcske/groups.c
4247 lib/silccrypt/silcpkcs.c
4248 lib/silccore/silccommand.c
4249 lib/silccore/silcidcache.c
4254 * ROBOdoc documented the lib/silcske/groups.h file and a
4255 bit changed the interface for better.
4257 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4259 * Update the client entry context in the ID cache after
4260 nick change. Affected file lib/silcclient/command.c.
4261 Fixes the CUMODE command when regaining founder privileges,
4262 and a little WHOIS problem.
4264 * Fixed silc_net_gethostbyname to correctly call the
4265 inet_ntop. Affected file lib/silcutil/silcnet.c.
4267 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4269 * Added IPv6 support checking to the configure.in.pre, added
4270 also --enable-ipv6 option to override the check. Affected
4271 file configure.in.pre.
4273 * The silc_thread_create now calls the start function
4274 directly if threads support is not compiled in. Removes
4275 ugly #ifdef's from generic code. Affected files are
4276 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4278 * Added silc_net_gethostby[name/addr]_async to asynchronously
4279 resolve. Affected files are lib/silcutil/silcnet.[ch].
4281 * Added support for rendering IPv6 based server, client and
4282 channel IDs. Affected file lib/silcutil/silcutil.c.
4284 * Added support for creating IPv6 based server IDs. Affected
4285 file is silcd/serverid.c.
4287 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4289 * Added silc_net_gethostby[addr/name] into the
4290 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4291 routines. Added silc_net_is_ip[4/6]. Affected file is
4292 lib/silcutil/unix/silcunixnet.c. All routines that take
4293 address as argument now supports both IPv4 and IPv6 addresses.
4295 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4297 * Fixed LIST command reply sending in server. Affected file
4300 * Server now sends the kicker's client ID in the KICK notify
4301 to the kicked client. Affected file silcd/command.c.
4303 * The client library now parses the kickers client ID and
4304 UI displays it. Affected files lib/silcclient/client_notify.c
4305 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4307 * Made all payload parsing function prototypes consistent.
4308 They all take now const unsigned char * and uint32 pair as
4309 the payload data instead of SilcBuffer. Changes all around
4310 the source tree. Other unsigned char* -> const unsigned char*
4311 changes around the tree as well.
4313 * Optimized SFTP client and server packet sending not to
4314 allocate new buffer for each packet but to recycle the
4315 first allocated buffer. Affected files are
4316 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4318 * Optimized the SFTP client to use SilcList instead of
4319 SilcDList for requests, because it is faster. Affected file
4320 is lib/silcsftp/sftp_client.c.
4322 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4323 into lib/silccore/silcid.[ch].
4325 Renamed silcpayload.[ch] into silcargument.[ch].
4327 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4329 * If client entry is deleted with active key agreement
4330 session, abort the session.
4332 The silc_client_abort_key_agreement now calls the completion
4333 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4335 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4338 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4340 * Don't use __restrict in older GCC's. Affected file is
4341 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4343 * silc_net_localhost now attempts to reverse lookup the
4344 IP/hostname. Affected file lib/silcutil/silcnet.c.
4346 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4347 command. It can be used to gain founder privileges at
4348 the same time when joining the channel.
4350 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4351 kicker's client ID as well. Updated protocol specs.
4353 Defined that the server must send SILC_COMMAND_IDENTIFY
4354 command reply with error status to client who sent
4355 private message with invalid client ID.
4357 Updated the protocol specification.
4359 * Added silc_server_send_command_reply to send any
4360 command reply. Affected file silcd/packet_send.[ch].
4362 * Added silc_id_payload_encode_data to encode ID payload
4363 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4365 * The server now send IDENTIFY command reply with error
4366 status if client ID in private message is invalid. Affected
4367 file silcd/packet_receive.c.
4369 * Save the server key file with server's IP address in
4370 the filename instead of hostname. The affected file is
4371 irssi/src/silc/core/client_ops.c.
4373 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4375 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4378 * Added libtool support for compiling shared objects in
4379 lib/silcsim. Affected file configure.in.pre and
4380 lib/silcsim/Makefile.am. Original patch by cras.
4382 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4384 * Pid file configuration, and server's config file fixes
4385 patch by toma. Updated CREDITS file.
4387 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4389 * Fixed silc_client_channel_message to not try to decrypt
4390 the message twice if it resolved the destination client
4391 information. This could cause of dropping one channel
4392 message. Affected file lib/silcclient/client_channel.c.
4394 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4396 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4397 lib/silcclient/client.c. This function is used when the SILC
4398 Client is run under some other scheduler, or event loop or
4399 main loop. On GUI applications, for example this may be
4400 desired to used to run the client under the GUI application's
4401 main loop. Typically the GUI application would register an
4402 idle task that calls this function multiple times in a second
4403 to quickly process the SILC specific data.
4405 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4407 * Fixed silc_server_drop() for dropping the supplementary
4408 groups as well, this could cause a security hole on some
4411 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4413 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4416 * Write PID file after dropping privileges. Added -F option
4417 to run server on foreground. A patch by debolaz.
4418 Affected files silcd/server.c, silcd/silcd.c.
4420 * Fixed MOTD to return the MOTD file server name. Affected
4421 file silcd/command.c.
4423 * Added INFO command reply handling to the Irssi SILC Client.
4424 Affected file irssi/src/silc/core/client_ops.c.
4426 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4428 * Fixed the silc_idcache_list_* routines to really support
4429 the dynamic list. Fixes a crash. Affected file is
4430 lib/silccore/silcidcache.c.
4432 * Fixed the LIST command reply to really call LIST command's
4433 pending callbacks. Affected file silcd/command_reply.c.
4435 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4437 * Update conn->local_entry->nickname after giving NICK
4438 command. Affected file lib/silcclient/command.c.
4440 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4442 * Added the [pid] option to the silcd configuration file
4444 Affected files: serverconfig.[ch] and silcd.c
4446 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4448 * Save fingerprint in WHOIS command reply in server.
4449 Affected file silcd/command_reply.c.
4451 * Fixed NICK commands pending callback registration.
4452 Affected file lib/silcclient/command.c.
4454 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4456 * Use ++server->cmd_ident when sending commands in server,
4457 instead of random number. Affected file silcd/command.c.
4459 * Fixed GETKEY command reply to call actually GETKEY pending
4460 command callbacks. Affected file silcd/command_reply.c.
4462 * A bit stricter check for nicknames. Check for same nickname
4463 in NICK command also. Affected file silcd/command.c.
4465 * Do not call INFO command everytime client ID changes, only
4466 during first connecting. Affected file lib/silcclient/client.c.
4468 * Set the new nickname only after successful command reply for
4469 NICK command is returned by server. Affected file
4470 lib/silcclient/command.c.
4472 * Remove nicknames from nicklist during server_signoff notify.
4473 Should fix /NAMES bit more. The affected file is
4474 irssi/src/silc/core/silc-channels.c.
4476 * Added `fingerprint' field to the SilcIDListData in the
4477 silcd/idlist.h to hold the fingerprint of the client's
4480 Send the fingerprint of the client's public key in WHOIS
4483 Affected files silcd/command.c, and silcd/idlist.[ch].
4485 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4486 create fingerprint from given data.
4488 * Show the fingerprint of the client's public key in WHOIS.
4489 Affected files irssi/src/module-formats.[ch] and
4490 irssi/src/silc/core/client_ops.c.
4492 * Format the multiple same nicknames also during JOIN and
4493 NICK_CHANGE notifys. Affected file is
4494 lib/silcclient/client_notify.c.
4496 * Do not print error on screen for invalid private message
4497 payload since it can come if someone is sending private
4498 messages with wrong key. Affected file
4499 lib/silccore/silcprivate.c.
4501 * Fixed multiple concurrent /PING crash. Affected file
4502 lib/silcclient/command.c.
4504 * Changed the wrong ID encoding. All IP addresses must be
4505 in MSB first order in encoded format. They were encoded
4506 wrong and was in LSB format. Affected files are
4507 silcd/serverid.c, lib/silcutil/silcutil.c.
4509 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4511 * Call the `connect' client operation through the scheduler
4512 in case of error. Affected file lib/silcclient/client.c.
4514 * Call the `failure' client operation even if the error
4515 occurred locally during a protocol. Affected file is
4516 lib/silcclient/protocol.c.
4518 * Added support of sending LIST command to router from normal
4519 server. This way normal server can get list of all channels
4520 in the network too. Fixed the channel list sending in the
4521 server too. Affected files are silcd/command.c, and
4522 silcd/command_reply.[ch].
4524 * Added silc_server_update_channels_by_server and
4525 silc_server_remove_channels_by_server. They are used during
4526 disconnection of primary router and in backup router protocol.
4527 Affected file silcd/server_util.[ch], silcd/server.c and
4528 silcd/server_backup.c.
4530 * Fixed channel adding to global list in IDENTIFY command
4531 reply in server. Affected file silcd/command_reply.c.
4533 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * If the incoming packet type is REKEY or REKEY_DONE process
4536 that packet always synchronously. Fixes yet another MAC
4537 failed error on slow (dialup) connections. Affected file
4538 lib/silcclient/client.c and silcd/server.c.
4540 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4542 * Call check_version SKE callback for initiator too. Affected
4543 file lib/silcske/silcske.c.
4545 * Implemented fix for security hole found in the SKE that was
4546 fixed in the specification few days back; the initiator's
4547 public key is now added to the HASH value computation.
4548 Added backwards support for the old way of doing it too, for
4549 old clients and old servers. Affected file is
4550 lib/silcske/silcske.c.
4552 * Enabled mutual authentication by default in SKE. If initiator
4553 is not providing mutual authentication the responder will
4554 force it. This will provide the proof of posession of the
4555 private key for responder. The affected files are
4556 lib/silcclient/protocol.c and silcd/protocol.c.
4558 * Do not cache anymore the server's public key during SKE.
4559 We do mutual authentication so the proof of posession of
4560 private key is done, and if the server is authenticated in
4561 conn auth protocol with public key we must have the public
4562 key already. Affected file silcd/protocol.c.
4564 * Added new global debug variable: silc_debug_hexdump. If
4565 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4566 file lib/silcutil/silclog.[ch].
4568 * Fixed compilation warning due to char * -> const char *.
4569 Affected files lib/silcutil/silcnet.h, and
4570 lib/silccore/silcauth.[ch].
4572 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4574 * Fixed CMODE command when new channel key was created. If
4575 the creation failed the old key was removed. Next time giving
4576 same command would crash the server since the old key was
4577 freed already. Affected file silcd/command.c.
4579 * Fixed the silc_server_announce_get_channels to not crash
4580 on reconnect. Affected file silcd/server.c.
4582 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4584 * Added silc_log_set_debug_string function to set a regex
4585 string to match for debug output. Only the function names,
4586 or filenames matching the given debug string is actually
4587 printed. This way it is possible to filter out those debug
4588 strings that user is not interested in.
4590 Fixed a bug in silc_string_regexify.
4592 Affected files lib/silcutil/silclog.[ch], and
4593 lib/silcutil/unix/silcunixutil.c.
4595 * Changed the -d options in both server and Irssi SILC client
4596 to take the debug string as argument. Affected files
4597 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4599 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4601 * Added silc_hash_babbleprint to create a Bubble Babble
4602 Encoded fingerprint. The encoding is developed by Antti
4603 Huima (draft-huima-babble-01.txt), and it creates human
4604 readable strings out of binary data. Affected file
4605 lib/silccrypt/silchash.[ch].
4607 * Print the babble print now in addition of fingerprint as well
4608 in Irssi SILC client. Affected files are
4609 irssi/src/fe-common/silc/module-formats.[ch],
4610 irssi/src/fe-common/silc/core/client_ops.c.
4612 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4614 * Fixed a security problem found in SKE. The initiator's
4615 public key too is now added to the HASH hash value creation
4616 which is signed by the responder to create the SIGN value.
4617 This will prevent anyone in the middle to lie to the responder
4618 about the initiator's public key. If this is done now, the
4619 man in the middle will get caught. Updated the protocol
4622 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4624 * Better installation directory handling. Configure module
4625 paths and other paths automatically to example_silc* files
4626 in doc/. A patch by toma.
4628 * Fixed compiler warning from MPI library, and from SILC RNG.
4631 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4632 It can be configured with ./configure. A patch by toma.
4634 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4636 * Find correct make to use in prepare-clean. A patch by
4637 toma. Affected file prepare-clean.
4639 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4641 * Added irssi variables use_auto_addr, auto_bind_ip,
4642 auto_bind_port and auto_public_ip.
4644 * Changed the interface for silc_client_send_key_agreement
4645 in lib/silcclient/silcapi.h
4649 irssi/src/silc/core/silc-core.c
4651 lib/silcclient/silcapi.h
4652 irssi/src/silc/core/silc-channels.c
4653 lib/silcclient/client_keyagr.c
4656 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4658 * Added silc_pkcs_public_key_compare to compare two
4659 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4661 * Check that the client who set the founder mode on the
4662 channel is the same client that is giving the founder
4663 mode to itself. It is done by comparing the saved public
4664 key (it is saved even in the authentication is passphrase).
4665 Affected file silcd/command.c.
4667 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4669 * Do not process packet for disconnected socket connection.
4670 Affected file lib/silccore/silcpacket.c.
4672 * Process the DISCONNECT packet through scheduler in the
4673 client library. Affected file lib/silcclient/client.c.
4675 * Fixed the silc_client_packet_parse to not to increase
4676 the packet sequence number if the conn->sock and the
4677 current socket connection is not same. This can happen
4678 for example during key agreement when the conn includes
4679 multiple socket connections (listeners). Affected file
4680 lib/silcclient/client.c.
4682 * The sender of the file transfer request now provides also
4683 the pointer (listener) for the key exchange protocol. If
4684 the listener cannot be created then it sends empty key
4685 agreement and lets the receiver provide the listener.
4687 Added `local_ip' and `local_port' arguments to the
4688 silc_client_file_send. If they are provided they are used,
4689 if not then it will attempt to find local IP address, if
4690 not found or bind fails then the remote client will provide
4693 Affected files are lib/silcclient/client_ftp.c and
4694 lib/silcclient/silcapi.h.
4696 * Extended the FILE SEND command to support defining the
4697 local IP and port for key exchange listener. They are
4698 optional. Affected file irssi/src/silc/core/silc-servers.c.
4700 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4702 * Defined to WHOIS command reply the sending of fingerprint
4703 of the client's public key (if the proof of posession of the
4704 corresponding private key is verified by the server).
4705 Updated to the protocol specification.
4707 * Added support of receiving the client's public key's
4708 fingerprint in command reply in client library. Affected
4709 file is lib/silcclient/command_reply.c, and
4710 lib/silcclient/idlist.[ch].
4712 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4714 * Do not send over 128 chars long nickname to the server
4715 in NICK command. Affected file lib/silcclient/command.c.
4717 * Do not send over 256 chars long channel names to the server
4718 in JOIN command. Affected file lib/silcclient/command.c.
4720 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4722 * Assure that silc_server_close_connection cannot be called
4723 twice for same socket context. Affected file is
4726 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Send error message to application if opening file for
4729 writing during file transfer fails. Affected file is
4730 lib/silcclient/client_ftp.c.
4732 Remove all file transfer sessions for a client that we're
4733 removing from ID cache.
4735 Affected file is lib/silcclient/client_ftp.c.
4737 * Fixed silc_net_addr2bin to return correct address. Affected
4738 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4740 * Fixed file transfer session removing on signoff notify.
4741 Affected file irssi/src/silc/core/silc-servers.c.
4743 * Added the SilcClientFileError to be returned in the monitor
4744 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4745 Affected file lib/silcclient/silcapi.h.
4747 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4749 * Fixed a crash in silc_client_ftp_free_sessions and
4750 silc_client_ftp_session_free_client. Affected file
4751 lib/silcclient/client_ftp.c.
4753 * Added `disabled' field in the SilcChannelEntry in the server
4754 to indicate if the server entry is disabled. Affected file
4755 silcd/idlist.h, silcd/command[_reply].c.
4757 * SILC server adds now /var/run/silcd.pid everytime it is
4758 started. Affected file silcd/silcd.c.
4760 * Added silc_server_packet_send_clients to send a packet to
4761 the provided table of client entries. Affected file
4762 silcd/packet_send.[ch].
4764 * Fixed a crash in client resolving in client_prvmsg.c in
4765 client library. Affected file lib/silcclient/client_prvmsg.c.
4767 * Do not actually remove the client directly from ID cache
4768 during SERVER_SIGNOFF, but invalidate it. This way we
4769 preserve the WHOWAS info for the client. Affected file
4770 silcd/server_util.c.
4772 * Fixed SERVER_SIGNOFF notify handling in the server. The
4773 server is now able to process incoming SERVER_SIGNOFF notify
4774 for a server that it doesn't even know about. It will remove
4775 the clients provided in the notify. Affected file
4776 silcd/packet_receive.c.
4778 * Check for partial packet in data queue after every packet that
4779 was found from the queue. Return and wait for more data if
4780 there is partial data in queue. Affected file is
4781 lib/silccore/silcpacket.c.
4783 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4785 * Added SilcClietFileError enum to indicate error in
4786 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4787 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4788 Affected files lib/silcclient/silcapi.h and
4789 lib/silcclient/client_ftp.c.
4791 * Check that newsize in silc_buffer_realloc is larger than
4792 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4794 * Added better monitor of file transfers. It now monitors
4795 key agreement protocol during the file transfer too. Added
4796 error reporting too. Affected files
4797 irssi/src/silc/core/silc-servers.c,
4798 irssi/src/fe-common/silc/module-formats.[ch].
4800 * Wrote a help file for FILE command.
4802 * Added silc_rng_global_get_byte_fast to get not-so-secure
4803 random data as fast as possible. Random data is read from
4804 /dev/urandom if available and from the SILC RNG if not
4805 available. It is used in padding generation. Affected file
4806 lib/silccrypt/silcrng.[ch].
4808 * All packets in client library are now processed synchronously.
4809 Optimized packet processing a lot. Affected file
4810 lib/silcclient/client.c.
4812 * All server connection packets are processing synchronously
4813 now in server, to optimize packet processing. Affected file
4816 * Include files are installed now only in Toolkit distribution
4817 if make install is given. Affected files: all Makefile.am's.
4819 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4821 * Assure that silc_client_notify_by_server_resolve does not
4822 resolve the client information multiple times. If it cannot
4823 be found by the first it cannot be found at all. Affected
4824 file lib/silcclient/client_notify.c.
4826 * Fixed WHOWAS command reply calling. Affected file
4827 lib/silcclient/command_reply.c.
4829 * Removed all references to silc_idlist_get_client from the
4830 Irssi SILC client since that call is internal call used by
4831 the library. The Irssi SILC client will use now client
4832 retrieval functions found in silcapi.h.
4834 * Fixed a bug in resolving nickname info before sending
4835 private message. It used freed memory. Affected file
4836 irssi/src/silc/core/silc-servers.c.
4838 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4840 * Assure my_channels statistics cannot go negative in server.
4841 Affected files silcd/server.c, silcd/server_util.c.
4843 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4845 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4847 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4849 * Win32 Toolkit changes. Affected files
4850 win32/silc.dsw, win32/libsilc/libsilc.def,
4851 win32/libsilcclient/libsilc.def,
4852 lib/silcutil/silcutil.c, and
4853 lib/sftp/sftp_fs_memory.c.
4855 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4857 * Added silc_net_localip to return local host's IP address.
4858 Affected file lib/silcutil/silcnet.[ch].
4860 * If key exchange or rekey protocol is active for a connection
4861 parse all packets syncronously since there might be packets
4862 in packet queue that we are not able to process without first
4863 processing packets before them. Affected file silcd/server,
4864 lib/silcclient/client.c.
4866 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4867 whether library should continue processing the packet.
4868 Affected file lib/silccore/silcpacket.h.
4870 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4871 SilcSFTPMonitorData to SFTP server to monitor various
4872 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4873 lib/silcsftp/sftp_server.c.
4875 * Added silc_file_size to return file size. Affected file
4876 lib/silcutil/silcutil.[ch].
4878 * Implemented the file transfer support for the client library.
4879 Added preliminary support for simple client to client one-file
4880 transmission. Affected file lib/silcclient/client_ftp.c,
4881 lib/silccilent/client.[ch].
4883 * Added new local command FILE to the Irssi SILC Client.
4884 It is used to perform the file transfer. It has subcommands
4885 SEND, RECEIVE, SHOW and CLOSE. Affected files
4886 irssi/src/silc/core/client_ops.c,
4887 irssi/src/silc/core/silc-server.[ch].
4889 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4891 * Relay the SILC_PACKET_FTP in the server. Affected files
4892 silcd/server.c and silcd/packet_receive.c.
4894 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4896 * Renamed silc_file_read and silc_file_write to functions
4897 silc_file_readfile and silc_file_writefile. Added function
4898 silc_file_open and silc_file_close. Affected files
4899 lib/silcutil/silcutil.[ch].
4901 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4903 * Resolve the client info when received private message or
4904 channel message for a client which nickname we don't know.
4905 Affected files lib/silcclient/client_prvmsg.c and
4906 lib/silcclient/client_channel.c.
4908 * Do not crash in /KEY if client is not connected. Affected
4909 file irssi/src/silc/core/silc-channels.c.
4911 * Added SilcClientStatus field to the SilcClientEntry in the
4912 lib/silcclient/idlist.h.
4914 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4915 is incomplete and is being resolved, it won't be resolved
4918 Make sure also that USERS command reply does not resolve
4919 twice information. Affected file is
4920 lib/silcclient/command_reply.c.
4922 Make sure that silc_client_get_clients_by_list does not
4923 resolve twice same information.
4925 * Check for valid client->id in the silc_server_free_client_data.
4926 Affected file silcd/server.c.
4928 * Fixed /GETKEY nick@server not to crash if the server entry
4929 is not found. Affected file lib/silcclient/command.c.
4931 * Fixed the silc_server_check_cmode_rights to check the
4932 requested modes correctly. Affected file silcd/command.c.
4934 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4936 * Better checks for non-printable chars in nick added.
4937 Affected file silcd/command.c.
4939 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4941 * Call the silc_server_udpate_servers_by_server in the
4942 primary router that comes back online in the backup resuming
4943 protocol. Otherwise it routes packets wrong. Affected file
4944 silcd/server_util.[ch], silcd/server_backup.c.
4946 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4949 lib/silcutil/silcbuffmt.[ch].
4951 * Redefined the SILC packet header to include the padding
4952 length. Affected file lib/silccore/silcpacket.[ch].
4954 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4955 length for maximum padding up to 128 bytes). Affected
4956 file lib/silccore/silcpacket.h.
4958 * Removed all backwards support for old 0.5.x MAC thingies.
4959 The SILC packet header change makes it impossible to be
4960 backwards compatible.
4962 * Send the ENDING packet with timeout in the backup resuming
4963 protocol. This is to assure that all routers has connected
4964 to the primary router. Affected file silcd/server_backup.c.
4966 * Changed the RNG to take the first IV from random data. It
4967 used to take it from zero actually. Changed the RNG also
4968 to use /dev/urandom during session. /dev/random is used
4969 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4971 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4973 * Changed the SILC packet header to have the first two bytes
4974 (the packet length) encrypted. Affected files aroung the
4975 code tree, lib/silccore/silcpacket.[ch]. Removed the
4976 SilcPacketCheckDecrypt callback. It is not needed anymore
4977 since the silc_packet_receive_process will determine now
4978 whether the packet is normal or special.
4980 * Implemented the unidirectional MAC keys. Affected files
4981 lib/silcske/silcske.c, silcd/protocol.c and
4982 lib/silcclient/protocol.c.
4984 * Implemented the packet sequence number to the MAC computation.
4985 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4986 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4987 lib/silcclient/protocol.c.
4989 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4991 * Allow backup router to announce servers. All servers
4992 announced by backup router are added to the global list
4993 automatically. Update hte server's socket to our primary
4994 router also when backup router announces a server.
4995 Affected file silcd/packet_receive.c.
4997 * Do not update the client->router in the function
4998 silc_server_udpate_clients_by_server if the client is on
4999 global list. We might fail to find any specific server
5000 for locally connected clients and local cell clients. They
5001 should still use the `from' and not `to' as client->router.
5002 This fixes backup router resuming protocol. Affected file
5003 silcd/server_util.c.
5005 * Decrease channel statistics count only if the channel
5006 deletion worked. Affected files are silcd/server.c and
5007 silcd/server_util.c.
5009 * Added silc_server_update_servers_by_server to update origin
5010 of all server entries. Used during backup router protocol.
5011 Affected files silcd/server_util.[ch], silcd/server.c. and
5012 silcd/backup_router.c.
5014 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5015 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5016 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5017 lib/silccrypt/silchmac.c.
5019 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5021 * Assure that router cannot reroute the same channel message
5022 to the sender. Affected file silcd/packet_receive.c.
5024 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5026 * Made better checks that the channel message is not sent
5027 to the router it came from. Affected file is
5028 silcd/packet_send.c. Fixed memory leak too.
5030 * Announce informations for incoming router connection, but
5031 only after checking if it is replaced by backup router.
5032 Affected file silcd/packet_receive.c.
5034 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5036 * Fixed the backup resuming protocol to work in multiple
5037 router environment. Affected file silcd/server_backup.c.
5039 * Route packet only to one router in the function
5040 silc_server_packet_send_to_channel. Affected file is
5041 silcd/packet_send.c.
5043 * Fixed silc_server_send_notify_dest to set the broadcast
5044 flag. Fixed the silc_server_send_notify_topic to actually
5045 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5046 Affected file silcd/packet_send.c.
5048 * Changed the SFTP Filesystem interface. Changed the
5049 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5050 the filesystem operation function. The SilcSFTPFilesystem
5051 is now a context that is allocated by all filesystem allocation
5052 functions and it already includes the operations structure
5053 and filesystem specific context. It is given as argument
5054 now to the silc_sftp_server_start. This made the interface
5055 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5056 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5058 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5060 * Changed the backup router adding and getting interfaces
5061 in the server. The router that will be replaced by the
5062 specified backup router is now sent as argument. Affected
5063 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5066 * Added silc_net_addr2bin_ne to return the binary form of
5067 the IP address in network byte order. Affected files
5068 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5070 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5072 * Check for existing server ID in silc_server_new_server
5073 and in silc_server_connect_to_router_final and remove the
5074 old entry if it exists. Affected file silcd/packet_receive.c,
5077 * Send the channel message always to only one router, either
5078 in upstream or downstream. Affected file is
5079 silcd/packet_send.c.
5081 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5083 * Wrote the definition of the backup resuming protocol to the
5084 protocol specification.
5086 * Removed one redundant channel key generation from normal
5087 server during joining procedure. Removed one redundant
5088 channel key sending from server to router during joining
5089 procedure. Affected file silcd/command.c.
5091 * Made minor bugfixes to the backup router resuming protocol.
5092 Affected file silcd/server_backup.c, server.c.
5094 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5096 * Added --disable-asm configuration option. Affected files
5097 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5100 * Implemented the backup resuming protocol that is used to
5101 resume the primary router position in the cell after the
5102 primary router comes back online. Affected files
5103 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5104 and silcd/server_util.[ch].
5106 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5108 * Sleep two (2) seconds after sending QUIT command to server.
5109 Affected file lib/silcclient/command.c.
5111 * Assure that if outgoing data buffer is pending do not force
5112 send any data. Affected file silcd/packet_send.c.
5114 * Assure that if outgoing data buffer is pending do not force
5115 send any data. Affected file lib/silcclient/client.c.
5117 * Implemented the backup router support when the primary router
5118 goes down. The servers and routers can now use the backup
5119 router as new primary router without loosing connectivity.
5121 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5123 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5124 in the server to indicate disabled entry. All data read
5125 from the connection will be ignored and no data is sent
5126 for entry that is disabled. Affected files are
5127 silcd/idlist.h, silcd/server.c.
5129 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5131 * Created SFTP client and server test programs in the
5132 lib/silcsftp/tests directory.
5134 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5136 * Implemented memory filesystem (virtual filesystem) for
5137 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5140 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5142 * Implemented the SFTP (SSH File Transfer Protocol) to the
5143 lib/silcsftp. It includes SFTP client and SFTP server
5146 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5148 * Moved lib/silccore/silcprotocol.[ch] to the
5149 lib/silcutil library.
5151 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5152 take variable argument list pointer as argument. Affected
5153 file lib/silcutil/silcbuffmt.[ch].
5155 * Added silc_buffer_set function that is used to set data
5156 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5157 Affected file lib/silcutil/silcbuffer.h.
5159 * Changed various routines in the core library to use the new
5160 silc_buffer_set instead of allocating new buffer only for
5163 * Added 64-bit value formatting and unformatting support to the
5164 silc_buffer_[un]format routines. Affected file is
5165 lib/silcutil/silcbuffmt.[ch].
5167 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5168 to includes/bitmove.h.
5170 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5172 * Fixed channel user mode saving in client library. Affected
5173 file lib/silcclient/command[_reply].c.
5175 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5177 * Defined the file transfer to the SILC Protocol. Added
5178 new packet type SILC_PACKET_FTP and defined File Transfer
5179 Payload. The mandatory file transfer protocol is SFTP
5180 (SSH File Transfer Protocol). Affected file in addition
5181 of the internet draft is lib/silccore/silcpacket.h.
5183 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5184 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5185 is used as part of backup router protocol when the primary
5186 router of the cell is back online and wishes to resume
5187 the position as primary router.
5189 * Redefined the MAC generation keys in the protocol. The
5190 same key is not used anymore in both direction. Both
5191 direction will now use different keys for sending and
5192 receiving. This fixes a potential security flaw. This
5193 change causes incompatibilities in the protocol.
5195 * Redefined also the MAC computation from the packet.
5196 An packet sequence number is now added to the MAC
5197 computation. This prevents possible replay attacks against
5198 the protocol. This change too causes incompatibilities
5201 Added `sequence' field to the SilcPacketContext to hold
5202 the current sequence number for the packet.
5204 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5206 * Added `created' field to the SilcIDListData in the file
5207 silcd/idlist.h to indicate the time when the entry was
5210 * Added `created' field to the SilcChannelEntry too. Affected
5211 file silcd/idlist.h.
5213 * Added `creation_time' aguments to all the announcement functions
5214 in the server. If it is provided then only the entries that
5215 was created after the provided time frame are actually
5216 announced. Affected file silcd/server.[ch].
5218 * The protocol says that the Channel ID's IP address must be
5219 based on the router's IP address. Added check for this in
5220 the silc_server_new_channel when processing incoming New Channel
5221 Payload. Affected file silcd/packet_receive.c.
5223 * Print out the correct version with --version in SILC client.
5224 Affected file irssi/src/silc/core/silc-core.c.
5226 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5228 * Fixed WHOWAS command to check for completnes of the client
5229 entry always, not just when the command is coming from client.
5230 Affected file silcd/command.c.
5232 * Added new function silc_server_packet_queue_purge to purge the
5233 outgoing data queue to the network. After the function returns
5234 it is guaranteed that the outgoing packet queue is empty.
5235 Affected file silcd/packet_send.[ch].
5237 * Purge the outgoing packet queue in the rekey protocol's final
5238 callback to assure that all rekey packets go to the network
5239 before quitting the protocol. Affected file silcd/server.c.
5241 * Added silc_client_packet_queue_parse as similar function as
5242 in server to the client library. The affected file is
5243 lib/silcclient/client.c.
5245 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5247 * Splitted silcd/server.c and created silcd/server_util.[ch]
5248 for utility functions.
5250 * Added new socket flag SILC_SF_DISABLED to indicate that the
5251 connection is open but nothing can be sent to or received from
5252 the connection. Affected file lib/silcutil/silsockconn.[ch].
5253 The checking for disabled socket is checked in the low level
5254 silc_socket_write and silc_socket_read functions.
5256 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5258 * Allow only nicknames and channel names that fits into the
5259 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5261 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5263 * When processing JOIN command reply in server check that if
5264 the channel exists in our global list we'll move it the local
5265 list. Affected file silcd/command_reply.c.
5267 * Fixed the check whether client is joined on the channel already
5268 in JOIN command. Affected file lib/silcclient/command.c.
5270 * Fixed the JOIN command reply to check whether the channel
5271 already exists. Affected file lib/silcclient/command_reply.c.
5273 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5275 * Added silc_ske_status_string to map the SKE error numbers
5276 to readable strings. The affected files are
5277 lib/silcske/silcske[_status].[ch].
5279 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5281 * Do not show the private channels on the WHOIS channel list
5282 as it is not allowed by the protocol. The affected file is
5285 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5287 * Assure that the packet length digged from the actual packet
5288 is something sensible in the silc_packet_decrypt_rest_special
5289 in lib/silccrypt/silcpacket.c.
5291 * Free and NULL the allocated pointer in silc_hmac_alloc if
5292 the HMAC allocation fails. The affected file is
5293 lib/silccrypt/silchmac.c.
5295 * Print the selected security properties to the log files in
5296 the server. Affected file silcd/protocol.c.
5298 * Add SKE's reference counter even if calling the completion
5299 callback manually. Otherwise it goes negative, although it
5300 does not cause any problems. The affected file is
5301 lib/silcske/silcske.c.
5303 * Remove the client entry with short timeout after giving the
5304 KILL command. Affected file lib/silcclient/command.c.
5306 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5307 case all found clients are already disconnected (WHOWAS would
5308 found them) in the server. Affected file silcd/command.c.
5310 * Update the last_receive (time of last data received) to be
5311 updated only when received private or channel message so that
5312 the idle time showed in WHOIS makes more sense.
5314 * Added boolean field `valid' in to the SilcClientEntry in the
5315 client library to indicate whether the entry is valid or not.
5316 This fixes the nickname change bug on channel when changing
5317 the nickname to be same than the old (like nick to Nick) the
5318 nickname formatter doesn't set the new nick anymore to Nick@host.
5319 Affected file lib/silcclient/idlist.[ch].
5321 * Now actually fixed the nickname changing on disconnection.
5322 Added new function silc_change_nick to the Irssi SILC Client.
5323 Affected file irssi/src/silc/core/client_ops.c,
5324 irssi/src/silc/core/silc-nicklist.[ch].
5326 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5328 * Check that the public key exists in the GETKEY command before
5329 trying to encode it. Affected file silcd/command.c.
5331 * Print some notifications on received public keys with GETKEY
5332 command in the Irssi SILC Client. Affected files are
5333 irssi/src/fe-common/silc/module-formats.[ch],
5334 irssi/src/silc/core/client_ops.c.
5336 * Use IDENTIFY command to resolve the server information in the
5337 GETKEY command instead of INFO command. Affected file
5338 lib/silcclient/command.c.
5340 * All command reply functions in the client library now calls
5341 the pending command reply callbacks even if an error has
5342 occurred. The server has done this a long time and now it was
5343 time to move the client library to this as well. Now all
5344 errors can be delivered back to the pending command reply
5345 callbacks if necessary. Affected files are
5346 lib/silcclient/command[_reply].[ch].
5348 * Change the nickname on disconnection back to the username
5349 because in reconnect the server will enforce it to it anyway.
5350 Affected file irssi/src/silc/core/silc-servers.c.
5352 * Fixed a config file parsing bug in the Irssi SILC client.
5353 Affected file irssi/src/silc/core/clientconfig.c.
5355 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5357 * When printing the channel mode on JOIN, verify that the
5358 channel key and channel's HMAC are valid. Affected file
5359 irssi/src/silc/core/client_ops.c.
5361 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5363 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5364 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5365 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5367 * Removed channel key rekey task deleting from the function
5368 silc_server_save_channel_key. Affected file silcd/server.c.
5369 Added explicit timeout task context instead that is used to
5370 delete the task if we are registering a new task before the
5371 new task has elapsed.
5373 * When channel key rekey occurs the client library now saves
5374 the old channel key for a short period of time (10 seconds) and
5375 is able to use it in case some is still sending channel
5376 messages encrypted with the old key after the rekey. Affected
5377 file lib/silcclient/[idlist.h|client_channel.c].
5379 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5381 * Added check to the silc_server_new_id_real to not accept
5382 new ID if it is the sender's own ID. Affected file is
5383 silcd/packet_receive.c.
5385 * Assure that we do not announce ourself or the one we've
5386 sending our announcements when we're router and are announcing
5387 servers to our primary router. Affected file silcd/server.c.
5389 * Fixed silc_server_command_identify_check_client to assemble
5390 correct WHOIS packet. It send corrupted WHOIS packet and
5391 caused problem with router to router connections. Affected
5392 file silcd/command.c.
5394 Fixed also silc_server_command_whois_check the same way
5395 as for the IDENTIFY command.
5397 * Added new SilcIDListStatus to the server in the SilcIDListData
5398 structure. The status now includes the current status of
5399 the entry (like registered, resolved etc.). Affected file
5400 silcd/idlist.[ch]. Defined a bunch of different status types
5401 as well. This replaced the old boolean registered field as well.
5403 Added resolve_cmd_ident field to the SilcClientEntry structure
5404 too so that if the entry is for example being resolved so
5405 another command may attach to the same pending command reply
5406 without requiring to resolve the same entry again. This concept
5407 should optimize the WHOIS and the IDENTIFY resolving under
5408 heavy load by taking away unnecessary resolving for entries
5409 that are being resolved already.
5411 Added support for adding multiple pending commands for one
5412 command idenfier. Affected file silcd/command[_reply].[ch].
5414 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5415 before deleting the data. Otherwise the hash table will have
5416 freed data in comparison functions. Affected file is
5417 silcd/command_reply.c.
5419 * Fixed silc_idlist_replace_client_id to add the new entry to
5420 the cache with NULL nickname. Otherwise there will be invalid
5421 memory as the nickname after the nickname is freed. Affected
5422 file silcd/packet_receive.c.
5424 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5425 saved into wrong slots because the previous number of entries
5426 was not taken into account. Affected file silcd/idlist.c.
5427 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5429 * If we are router and we receive JOIN notify to a channel that
5430 does not have any users then notified client is marked as the
5431 channel founder, as it is it. The affected file is
5432 silcd/packet_receive.c
5434 * Added to the extended hash table API's table_del_*ext functions
5435 the destructor as argument too, so that the caller can decide
5436 which destructor to use or whether to use destructor at all.
5437 Affected file lib/silcutil/silchashtable.[ch].
5439 * Fixed ID Cache purging. It actually deleted the entries from
5440 the hash table after the data was freed. The hash table ended
5441 up comparing freed memory. The affected file is
5442 lib/silccore/silcidcache.c.
5444 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5446 * Fixed Irssi SILC client's KILL command's HELP syntax.
5448 * The USERS command now resolves the detailed user information
5449 if the userinfo field is missing. Affected file is
5450 lib/silcclient/command_reply.c.
5452 * Do not print error in silc_file_read if the read file does
5453 not exist. Just silently return NULL. Affected file is
5454 lib/silcutil/silcutil.c.
5456 * Fixed the silc_log_output to not wine about NULL filename
5457 and to not create some bogus " " filename. Affected file is
5458 lib/silcutil/silclog.c.
5460 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5462 * Fixed various printing bugs on the user interface in the
5463 Irssi SILC Client. Minor changes that were forgotten from
5466 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5468 * Fixed the configure.in.pre and the compilation and distribution
5469 environment to support the new autoconf 2.52. That version is
5470 now required to compile the CVS trunk.
5472 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5474 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5475 to generally parse user@fqdn format strings. Affected file
5476 lib/silcutil/silcutil.c.
5478 * Added nickname_format and nickname_force_format fields to the
5479 SilcClientParams structure. The first one defines the format
5480 for the nicknames that the library will enforce if the receives
5481 multiple same nicknames. The second one is boolean value and
5482 can be used to force the library to always enforce the format
5483 to the nicknames regardles whether there are multiple nicknames
5484 or not. This configurable formatting was employed to flexibly
5485 support accessing multiple nicknames from the user interface.
5486 The userinterface can now set the nicknames to what ever format
5487 they prefer. Affected file lib/silcclient/silcapi.h.
5489 Added function silc_client_nickname_format to the file
5490 lib/silcclient/idlist.c. It performs the nickname formatting.
5492 Added new field `hostname´ to the SilcClientEntry context.
5493 It holds the hostname of the client. Affected file is
5494 lib/silcclient/idlist.h.
5496 * Irssi SILC Client sets the nicknames in nick@hostn format.
5497 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5498 irssi/src/silc/core/silc-core.c.
5500 The WHOIS printing now also shows both the real nickname and
5501 the formatted nickname so that user knows how to access the
5502 user if there are multiple same nicknames cached. Affected
5503 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5504 printing formatting too to take the hostname now as a separate
5505 argument. The Affected file is
5506 irssi/src/fe-common/silc/modules-formats.[ch].
5508 * Changed the silc_client_get_clients_local to accept the formatted
5509 nickname as argument. It accepts the real nickname too but the
5510 formatted nickname can be used to find the true entry from
5511 multiple entries. Affected file lib/silcclient/silcapi.h and
5512 lib/silcclient/idlist.c.
5514 * Added nickname_format_parse field to the SilcClientParams.
5515 It is a callback function provided by the application to parse
5516 the nickname out of the formatted nickname string. The library
5517 calls it to get the nickname from the formatted string. Since
5518 the application generally knows better the format of the nickname
5519 string it parses it instead of the library, even though library
5520 encodes the formatted string. If the callback function is not
5521 provided then the library will use the string as is. The
5522 affected file is lib/silcclient/silcapi.h.
5524 * All the nickname strings passed to the client library in
5525 commands are now expected to be formatted nickname strings.
5526 If the command does not support the formatted nickname string
5527 it will assume that the sent string is the actual nickname.
5528 Affected file lib/silcclient/command.c.
5530 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5532 * Added public key authentication support to OPER and SILCOPER
5533 commands in the client library. Affected file is
5534 lib/silcclient/command.c.
5536 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5538 * Changed the get_auth_methdod client operation to be asynchronous.
5539 It can be async if the application resolves the authentication
5540 method from the server during the negotiation. Added new
5541 SilcGetAuthMeth completion callback that the application will
5542 call after resolving the authentication method.
5544 Added function silc_client_request_authentication_method that
5545 the application can use to resolve the authentication method
5546 from the server. Added also SilcConnectionAuthRequest callback
5547 that the library will call after the server has replied. The
5548 application can call this function if it does not know the
5549 current authentication method.
5551 Affected files are lib/silcclient/client.c and
5552 lib/silcclient/silcapi.h.
5554 * The Irssi SILC client now automatically resolves the authentication
5555 method incase any configuration information is not present (and
5556 currently there never is). The affected file is
5557 irssi/src/silc/core/client_ops.c.
5559 * Fixed public key authentication from the client library.
5560 Affected file lib/silcclient/protocol.c. Changed also the
5561 protocol specification about the public key authentication in
5562 the connection authentication protocol. The actual data to be
5563 signed is now computed with a hash function before signing.
5565 * Fixed the public key authentication from the server as well.
5566 Affected file silcd/protocol.c.
5568 * Removed the mlock()'s from the memory allocation routines.
5569 Affected file lib/silcutil/silcmemory.c. The ./configure does
5570 not check anymore for the mlock(). Affected file is
5573 * Fixed USERS command in server to allow the execution of the
5574 command for private and secret channels if the client sending
5575 the command is on the channel. Affected file silcd/command.c.
5577 * Fixed silc_client_get_clients_local to return the clients
5578 count correctly. It could return wrong value. Affected file
5579 lib/silcclient/idlist.c.
5581 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5583 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5584 types. The assembler optimizations seemed not to like 64-bit
5585 data types. The assmebler optimizations thus are now enabled
5586 also for BSD systems as opposed to only enable them for Linux.
5588 * Do not check for threads at all on BSD systems. Affected
5589 file configure.in.pre.
5591 * Removed -n and -h options from the Irssi SILC Client since
5592 they are not used in silc.
5594 * Fixed the prime generation to assure that the first digit
5595 of the generated random number is not zero since our conversion
5596 routines does not like number strings that starts with zero
5597 digit. If zero digit is seen the random number is regenerated.
5598 This caused some corrupted RSA keys when the zero first digit
5599 was met. Affected file lib/silcmath/silcprimegen.c.
5601 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5603 * Fixed WIN32 configuration in the ./configure script.
5604 Fixed to include xti.h on environments that has it.
5605 Patches by Carsten Ilchmann and andrew.
5607 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5609 * Changed the silc_id_create_client_id to be collision
5610 resistant. It is now assured that there cannot be created
5611 two same client ID's. I suspect that some weird bugs in
5612 the server were actually caused by duplicate Client IDs.
5613 Affected file silcd/serverid.[ch]. A router receiving
5614 new ID now also assures and informs the sending server
5615 if the ID caused collision.
5617 * Changed the silc_id_create_channel_id to also assure that
5618 there are no collisions.
5620 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5622 * Statement about ignoring the Mutual Authentication flag when
5623 performing rekey with PFS was a bit misleading. It is ignored
5624 if it was set in the initial negotiation, it cannot be even
5625 set in the rekey. Fixed in the ke-auth draft. Started the
5626 new versions of the protocol drafts in the doc/.
5628 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5630 * Fixed a bug in silc_client_command_identify_save when saving
5631 new channel information. The channel name was no duplicated
5632 and caused crash on exit. Affected file is
5633 lib/silcclient/command_reply.c.
5635 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5637 * Fixed the getkey command handling in the server. Send just
5638 empty OK reply to the sender if the key could not be fetched
5639 (but everything else was ok, like the key just was not available).
5640 Changed the public key parameter to optional in the protocol
5641 specs so that empty OK reply can be sent. Affected file
5644 Added a message to Irssi SILC client to tell to user if the
5645 server did not return a public key.
5647 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5649 * Fixed a channel key regeneration bug. It registered new
5650 timeout tasks exponentially until all system resources were
5651 used. Affected file silcd/server.c.
5653 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5655 * Added the SILC Document generator to the scripts/silcdoc.
5656 It can be used to generate the Toolkit Reference Manual out
5657 of the source tree. Internally it will also use the RoboDoc
5658 generator now imported in util/robodoc.
5660 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5662 * Added couple of return's in rekey protocol if error orccurred
5663 during the protocol. The execution must be terminated.
5664 Affected file silcd/protocol.c. Also, terminate the protocol
5665 always with timeout.
5667 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5669 * The client's Client ID was created initally from the wrong
5670 nickname (it could have been in format nick@host) in the
5671 silc_server_new_client. Affected file silcd/packet_receive.c
5673 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5675 * Added some SILC_LOG_ERROR's to various error conditions
5676 if client could not be added to ID cache. Affected files
5677 silcd/packet_receive.c and silcd/server.c.
5679 * When client's sock->user_data is freed, NULL also the
5680 client->router and client->connection pointers. Added check
5681 for these pointers being NULL to various places around the
5682 code. Affected file silcd/server.c.
5684 * Added client->data.registered == TRUE checks to various
5685 places around the code to assure that unregistered client's
5686 are not handled when it is not allowed. Affected file
5689 * Added `bool registered' fields to all
5690 silc_idlist_[server|client]_get_* routines to indicate whether
5691 the fetched client needs to be registered or not. Affected
5692 file silcd/idlist.[ch].
5694 * Add your own entry as registered to the ID cache in the
5695 server. Affected file server.c.
5697 * Fixed a bug in silc_server_new_server. The SilcServer was
5698 set as the new server's context instead of SilcServerEntry.
5699 This naturally caused some weird bugs.
5701 * Added "updated" field the SilcChannelEntry which indicates
5702 the time since the channel entry was last accessed. This
5703 can be used to determine whether it is necessary to
5704 announce the channel after backup resuming protocol.
5705 Affected files silcd/idlist.[ch].
5707 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5709 * Do not delete the channel rekey task when adding it
5710 for in silc_server_create_channel_key.
5712 * Changed the silc_server_create_channel_key to return
5713 TRUE or FALSE to indicate the success of the channel key
5716 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5718 * Fixed MSVC++ project files and added missing files to
5719 Makefiles under win32/.
5721 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5723 * Do not add TCP_NODELAY flag if the operating system
5724 does not have it defined. Affected files are
5725 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5727 * Fixed buffer overflow from Irssi SILC Client. Affected
5728 file irssi/src/fe-common/core/themes.c.
5730 * Fixed double free in client library in the file
5731 lib/silcclient/client.c when disconnecting from server.
5733 * Applied double free patch from cras to Irssi SILC client.
5734 Affected files irssi/src/core/[modules/expandos].c
5736 * Fixed the disconnection handling to Irssi SILC Client.
5737 The application must call silc_client_close_connection
5738 in ops->connect client operation in case of failure of
5739 the connection. Affected file is
5740 irssi/src/silc/core/client_ops.c.
5742 * Do not set sock->protocol to NULL in the function
5743 silc_client_close_connection after executing the protocol's
5744 final callback since the sock might not be valid anymore.
5745 Affected file lib/silcclient/client.c.
5747 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5749 * Do not enable SILC_THREADS if the linking with libpthread
5750 did not happen. Affected file configure.in.pre.
5752 * Added notion to protocol specification that server must
5753 verify the sent authentication payload with CMODE when
5754 setting the channel founder key. Implemented it to the
5755 server. Affected file silcd/command.c.
5757 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5759 * Added _EXTRA_DIST SILC distribution variable to the
5760 distributions file. It is used to conditionally add extra
5761 files or directories to the specific distribution. Affected
5762 files ./prepare, Makefile.am.pre and distributions.
5764 Removed the `_' from the start of the distribution names.
5767 * Added README.WIN32 for instructions to compile the Toolkit
5770 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5772 * Fixed a double free in disconnection in the server. Affected
5773 file is silcd/server.c.
5775 * Fixed the lib/silcske/groups.c to work now also with GMP
5776 MP library. The string conversion did not work when using
5777 specific base and the base is indicated in the string as well.
5779 * Created win32/ directory which now includes MSVC++ specific
5780 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5781 It will appear only in the toolkit distribution
5783 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5785 * Changed the key material distribution function in case when
5786 the hash output is too short. The data is now concatenated
5787 a bit differently than it used to. Made the change to the
5788 SKE protocol specification.
5790 * Added better GMP detection to configure.in.pre. A patch
5793 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5795 * Fixed a minor bug in SKE that might cause some problem on
5796 some platforms. Affected file lib/silcske/silcske.c.
5798 * Added the cookie checking for initiator in the SKE. It checks
5799 that the responder returns the sent cookie unmodified. The
5800 affected file is lib/silcske/silcske.c. Added new SKE
5801 error type INVALID_COOKIE that can be sent during the
5802 negotiation. Fixed some memory leaks as well.
5804 * Added the "invalid cookie" error message to Irssi SILC client's
5807 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5809 * Added `task_max' field to the SilcClientParams to indicate
5810 the maximum tasks the scheduler can handle. If set to zero,
5811 default values are used. Affected file lib/silcclient/silcapi.h.
5813 * Fixed memory leaks in silc_client_close_connection. Affected
5814 file lib/silcclient/client.c.
5816 * Added silc_client_del_client_entry to client library to free
5817 all memory of given client entry. Affected file is
5818 lib/silcclient/idlist.[ch].
5820 * Added new functions silc_client_del_channel and
5821 silc_client_del_server to delete channel and server entries.
5822 Affected file lib/silcclient/[silcapi.h/idlist.c].
5824 * Removed silc_client_del_client_by_id from silcapi.h.
5826 * Fixed the INFO command to return the server's own info
5827 correctly when querying by Server ID. Affected file is
5830 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5832 * Removed the non-blocking settings in WIN32 code in the
5833 silc_sock_[read/write] and added SleepEx instead. Affected
5834 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5835 of input data is now checked with FIONREAD and ioctlsocket.
5837 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5839 * Call silc_schedule_task_del_by_context in the
5840 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5841 Affected file lib/silccore/silcprotocol.c.
5843 * Call silc_protocol_cancel for active protocols in the
5844 silc_server_close_connection if the funtion
5845 silc_server_free_sock_user_data has not been called.
5846 Affected file silcd/server.c.
5848 * Generic tasks cannot be deleted using the del_by_fd
5849 task deleting function since generic tasks does not match
5850 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5852 * Added a notion to SILCOPER help file that the SILCOPER works
5853 only on router server, not on normal server.
5855 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5857 * Added for WIN32 support for the new scheduler as well.
5858 Affected file lib/silcutil/win32/silcwin32schedule.c.
5860 * Fixed the SHA1 implementation to work on various platforms.
5862 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5864 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5865 API. It is part of the scheduler now. Everything else is
5866 as previously but some functions has changed their names.
5867 Checkout the lib/silcutil/silcschedule.h for the interface.
5868 Updated all applications to use the new interface. Affected
5869 files are lib/silcutil/silcschedule.[ch].
5871 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5873 * Found a bug in the SKE implementation. The HASH value,
5874 specified by the protocol, was not computed correctly. The
5875 public key of the responder was not added to the computation
5876 even though it is mandatory. Affected file lib/silcske/silcske.c.
5877 This unfortunately causes incompatibilities with older
5878 clients and servers.
5880 * Added WIN32 specific network init and uninit functions:
5881 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5882 the Winsock2. Affected file lib/silcutil/silcnet.h and
5883 lib/silcutil/win32/silcwin32net.c.
5885 * Set the socket always to nonblocking mode on WIN32 after
5886 reading data or writing data. Affected file is
5887 lib/silcutil/win32/silcwin32sockconn.c.
5889 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5891 * Fixed various compilation problems under WIN32. Affected
5892 files lib/silcutil/win32/silcwin32thread.c and
5893 lib/silcutil/win32/silcwin32schedule.c.
5895 * Removed all _internal.h #includes from public header
5896 files. Internal headers must never be included from
5899 Removed also the lib/silcske/payload_internal.h file.
5901 * All include files that may be needed (public and some others
5902 included by the public headers) by application developers are
5903 now copied to the ./includes directory. It does not copy any
5904 internal headers. Affected file Makefile.defines.pre and all
5905 Makefile.am's under lib/ and subdirs.
5907 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5909 * Do not change the ~/.silc directory's permissions automatically.
5910 Affected file irssi/src/silc/core/clientutil.c.
5912 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5914 * Do not cancel the protocol in silc_server_close_connection
5915 it might cause recursion. Now cancelled in the function
5916 silc_server_free_sock_user_data. Affected file silcd/server.c.
5918 * Fixed the silc_server_remove_clients_by_server to regenerate
5919 the channel keys correctly finally. Added also new function
5920 silc_server_remove_clients_channels to actually do it.
5921 Affected file silcd/server.c.
5923 * Fixed the silc_server_new_channel to not crash by giving
5924 wrong router to the new channel. Affected file is
5925 silcd/packet_receive.c.
5927 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5929 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5930 which is given as argument to the silc_client_alloc now.
5931 It can be used to configure the client and set various parameters
5932 that affect the function of the client.
5934 * The USERS command in server did not check whether the channel
5935 is private or secret. Affected file silcd/command.c.
5937 * Added new argument to the USERS command in protocol specification.
5938 The USERS command now can take the channel name as argument
5939 as well. Added support for this in client and server and
5940 updated the protocol specs.
5942 * Completed the GETKEY command in client. It can be now used
5943 to fetch also servers public key not only some clients.
5944 Affected files lib/silcclient/command[_reply].c.
5946 * Added silc_client_get_server to return server entry by the
5947 server name. Affected files lib/silcclient/silcapi.h and
5950 * Redefined the IDENTIFY command in protocol specification to be
5951 more generic. It now can be used to query information about
5952 any entity in the SILC Network, including clients, servers and
5953 channels. The query may be based either the entity's name
5954 or the ID. Added support for this in both client and server.
5956 Affected files silcd/command.c and lib/silcclient/command.c
5957 and command_reply.c.
5959 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5960 the _from_client and _from_server functions. Affected file
5963 * Added silc_client_get_channel_by_id_resolve to the file
5964 lib/silcclient/silcapi.h to resolve channel information by
5965 its ID. Added also silc_client_get_channel_by_id that
5966 does not resolve it from the server.
5968 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5970 * Added SilcServerEntry context into the client library
5971 to represent one server. The INFO command now allocates
5972 these to save the resolved server info. For now on the
5973 client library will also keep information about servers,
5974 connected and resolved with INFO.
5976 The INFO command now allocates the SilcServerEntry context
5977 and saves the server info there. The COMMAND_REPLY in
5978 the INFO now returns the parameters to application in
5979 same order as defined in the protocol specification.
5981 The entries are cached in the client->server_cache.
5983 * The INFO command is now issued after received the Client ID
5984 from the server. Affected file lib/silcclient/client.c.
5986 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5987 to the application as the mode changer might be server.
5988 It is guaranteed that NULL is not returned anymore to the
5989 application. Affected file lib/silcclient/client_notify.c.
5991 The ID Type is now also passed to the application so that
5992 it can check whether the returned entry is SilcClientEntry
5995 Added new function silc_client_get_server_by_id to return
5996 the server entry by ID. Affected files are the
5997 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5999 * Do not create the channel in the Irssi SILC Client when issuing
6000 the JOIN command but when received the sucessful JOIN command
6001 reply. Otherwise the channel might get created even though we
6002 could not join it. The Affected file is
6003 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6005 * Fixed a channel joining bug in router. The router must also
6006 check the channel modes, invite and ban lists etc. when serving
6007 the JOIN command sent by normal server. Affected file is
6008 silcd/command.c. The router now resolves the client's
6009 information from the server who sent the JOIN command if it
6010 does not know it, and processes the JOIN command only after
6013 * Changed the SilcCommandCb to take new argument; void *context2.
6014 Affected file lib/silccore/silccommand.h
6016 The second argument in the command callbacks in the server now
6017 includes the SilcServerCommandReplyContext if the command was
6018 called as pending command callback from the command reply.
6019 Otherwise it is NULL. When called as pending the status of the
6020 command reply will be checked and if it was erronous the
6021 error will be sent to the original sender of the command.
6022 This way the client always receives the error messages even
6023 though the server was actually the one who received the error
6024 when it resent the command to router, for example. Affected
6025 files silcd/command[_reply].[ch].
6027 * Fixed sending WHOWAS command's error message to client if
6028 the requested client could not be found. It was missing.
6031 * Changed the CMODE and CUMODE commands reply arguments in the
6032 protocol specification. The Channel ID is now sent in both
6033 of the commands to identify the channel. Implemented this
6034 new feature to the client and server. Affected files
6035 lib/silcclient/command_reply.c and silcd/command.c.
6037 * Made better checks for invite and ban lists in the JOIN
6038 command in server. Affected file silcd/command.c.
6040 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6042 * The server now performs the incoming host IP/DNS lookup
6043 using the silc_socket_host_lookup and thus does not block
6044 the server anymore. Affected file silcd/server.c.
6046 * Completed the multi-thread support for SILC Scheduler in
6047 the lib/silcutil/silcschedule.c.
6049 * Fixed the configure.in.pre to detect the pthread correctly
6052 * Fixed a deadlock in silc_task_queue_wakeup in the file
6053 lib/silcutil/silctask.c.
6055 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6057 * Added new function silc_schedule_wakeup that is used in
6058 multi-threaded environment to wakeup the main thread's
6059 schduler. It needs to be used when a thread adds a new task
6060 or removes a task from task queues. After waking up, the
6061 scheduler will detect the task queue changes. If threads
6062 support is not compiled in this function has no effect.
6063 Implemented the wakeup mechanism to both Unix and WIN32
6064 systems. Affected files are lib/silcutil/silcschedule.[ch],
6065 lib/silcutil/unix/silcunixschedule.c and the
6066 lib/silcutil/win32/silcwin32schedule.c.
6068 * Added new function silc_task_queue_wakeup to wakeup the
6069 scheduler by the specified task queue. Affected file
6070 lib/silcutil/silctask.[ch].
6072 * The silc_socket_host_lookup_start now wakes up the scheduler
6073 after adding the timeout task. Affected file is
6074 lib/silcutil/silcsockconn.c.
6076 * The silc_socket_host_lookup is synchronous now if the threads
6077 support is not compiled in. However, the callback is still
6078 called asyncronously through the scheduler, anyway. Affected
6079 file lib/silcutil/silcsockconn.c.
6081 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6083 * Added new function silc_socket_host_lookup to perform
6084 asynchronous IP and FQDN lookups for the socket connection.
6085 Affected files lib/silcutil/silcsockconn.[ch].
6087 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6089 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6090 that may or may not compile the mutex support in.
6092 Changed the silc_mutex_alloc interface. It allocates the
6093 mutex now to the sent pointer and returns TRUE or FALSE.
6095 Affected file lib/silcutil/silcmutex.h.
6097 * Wrote the SILC Task Queue interface to support multi-threads.
6098 Affected file lib/silcutil/silctask.[ch].
6100 * Wrote the SILC Scheduler to support multi-threads. Affected
6101 file lib/silcutil/silcschedule.c.
6103 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6105 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6106 in lib/silcutil/win32/.
6108 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6110 * Defined SILC Mutex API and SILC Thread API and implemented
6111 them for Unix. Affected files are
6112 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6113 lib/silcutil/unix/silcunixmutex.c and
6114 lib/silcutil/unix/silcunixthread.c.
6116 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6118 * Fixed the silc_server_remove_clients_by_server's channel
6119 key re-generation. The hash table handling was incorrect
6120 and would not work with many channels. Affected file is
6123 * Fixed some memory leaks around the server code.
6125 * Rewrote the silc_server_get_users_on_channel to support IPv6
6126 based Client ID's. Affected file silcd/server.c.
6128 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6129 specification. However, a separate document must be written
6130 to define the detailed signing procedure and the payload
6131 associated with the flag. Defined the flag to the
6132 lib/silccore/silcchannel.h as well.
6134 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6136 * Changed the dynamic tables to static size tables in the
6137 lib/silccrypt/silchmac.c.
6139 * Removed GCC dependencies from the code. A patch by cras.
6141 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6143 * Do not show the error "Error receiving packet bla bla"
6144 in server if it really was not an error (-2 means that reading
6145 is pending). Affected file silcd/server.c.
6147 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6149 * Fixed a possible crash in silc_server_remove_clients_by_server
6150 in silcd/server.c. Fixed there also some memory leaks.
6152 * Fixed the silc_idlist_replace_client_id. It could replace
6153 wrong key in the hash table. Affected file silcd/idlist.c.
6155 * Do not check whether there are global users on the channel
6156 if the channel->global_users is FALSE. Affected functions
6157 silc_server_remove_from_one_channel and
6158 silc_server_remove_from_channels in silcd/server.c. Also,
6159 do not check if the removed client is local as we can be
6160 sure that global client was not removed from the channel
6161 and checking for global users is not needed.
6163 * The silc_server_remove_clients_by_server now re-generates
6164 the channel keys correctly for those channels that had
6165 clients removed from them. Affected file silcd/server.c.
6167 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6169 * Found the reason of random crashes in the server. We weren't
6170 ignoring the SIGPIPE signal (which can be sent in write())
6171 and it crashed the server. Affected file silcd/silcd.c.
6173 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6175 * Assure that sock->user_data is not NULL in the function
6176 silc_server_packet_send in silcd/packet_send.c.
6178 * Disconnect the remote connection if it could not be added
6179 to any ID lists in the server. The affected file is
6182 * Check in silc_server_packet_send[_real/dest] that the
6183 socket is not disconnecting and ignore the data if it is.
6184 Affected file silcd/packet_send.c.
6186 * Define inline to __inline on native WIN32 compilation.
6187 Affected file includes/silcwin32.h.
6189 * Added some explicit type casts for inline code since MSVC
6190 require them. Affected files lib/silcutil/silcbuffer.h,
6191 lib/trq/silcdlist.h and lib/trq/silclist.h.
6193 * Print warning in log files from now on if the packet
6194 decryption fails. Affected file silcd/server.c.
6196 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6198 * Changed the `say' client operation's interface to accept
6199 new `type' argument to indicate the type of the message sent
6200 by the library. The application may filter the library's
6201 messages according the type. The affected file is the
6202 lib/silcclient/silcapi.h.
6204 * Added two new functions to lib/silcclient/silcapi.h:
6205 silc_client_del_client and silc_client_del_client_by_id.
6206 Affected file lib/silcclient/idlist.c.
6208 * Moved the clientincludes.h from includes/ to silc/ and
6209 serverincludes.h from includes/ to silcd/.
6211 * The modes for the CMODE and CUMODE are now passed as
6212 uint32 for application with COMMAND_REPLY. The affected
6213 file is lib/silcclient/command_reply.c.
6215 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6217 * /WHOIS without arguments shows client's own information.
6218 Affected file lib/silcclient/command.c.
6220 * Changed PING to not accept any arguments. The specs
6221 says that client can ping only the connected server so
6222 requiring an argument is not needed. Affected file is
6223 lib/silcclient/command.c.
6225 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6227 * Fixed a fatal bug in private message sending and reception
6228 encryption and decryption when using private message keys.
6229 The implementation was incorrect and did not follow the
6230 specification. It causd that some of the message were
6231 lost since it did not use the sending and receiving keys
6232 as the protocol suggests. This has been fixed and will cause
6233 incompatibilities with older clients when sending private
6234 message encrypted with private message keys. Affected files
6235 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6236 and various other in Irssi SILC Client.
6238 Added `responder' boolean argument to the functions
6239 silc_client_add_private_message_key[_ske] to indicate when
6240 the key is added as responder or initiator of the key
6243 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6245 * Removed the silc_ske_check_version function and created
6246 a SilcSKECheckVersion callback. Added also a function
6247 silc_ske_set_callbacks that is now used to set all SKE
6248 callbacks. The callback functions are not given to
6249 the SKE functions anymore, but this function is used to
6252 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6254 * Added `silc_version' argument to the silc_client_alloc
6255 to define the version of the application for the library.
6256 The library will use the version string to compare it
6257 against the remote host's (usually a server) version
6258 string. Affected file lib/silcclient/silcapi.h
6260 * Added the KE protocol context to Key Agreement context
6261 in client library so that we can abort the SKE if it
6262 is in process when we get timeout. Affected file is
6263 lib/silcclient/client_keyagr.c.
6265 * Do not resolve the client ID forever if it returns in the
6266 first time that such client does not exist. This was done
6267 for example with private message. Affected file is
6268 lib/silcclient/client_prvmsg.c.
6270 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6272 * Do not add regex.h for WIN32. The affected file
6273 includes/silcincludes.h.
6275 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6276 not work yet 100%. It generates the DLL's automatically
6277 when compiling with --with-win32 under cygwin.
6279 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6281 * lib/contrib/regex.c is not compiled on WIN32.
6283 * Added silc_net_get_socket_opt function to the
6284 lib/silcutil/silcnet.h.
6286 * Added includes/silcwin32.h for WIN32 specific includes
6289 * Do not use ptime structure or any of the posix process
6290 functions on WIN32 in lib/silccrypt/silrng.c.
6292 * Added silc_gettimeofday to provide generic function
6293 for struct timeval on all platforms. Added the function
6294 to lib/silcutil/silcutil.h.
6296 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6298 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6299 library as they clearly belong there. As a plus side we
6300 can make the actual socket connection routines platform
6303 Added also new generic function silc_socket_read and
6304 silc_socket_write (that used to be silc_packet_[read/write].
6305 The implementation of these are platform specific.
6307 * Added WIN32 specific routines of silc_socket_[read/write]
6308 to lib/silcutil/win32/silcwin32sockconn.c.
6310 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6312 * Added preliminary support for native WIN32 compilation under
6313 cygwin (using the -mno-cygwin option for GCC) to the
6314 ./configure.in.pre. The --with-win32 now prepares the
6315 compilation for native WIN32.
6317 * Rewrote the SILC Scheduler interface in the file
6318 lib/silcutil/silcschedule.h. The scheduler is now context
6319 based and does not have anymore any global static scheduler.
6320 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6321 and created lib/silcutil/win32 directory for WIN32 based
6324 * Added Unix specific network routines to the
6325 lib/silcutil/unix/silcunixnet.c and the old
6326 lib/silcutil/silcnet.c includes now only generic routines.
6328 Added WIN32 specific network routines to the
6329 lib/silcutil/win32/silcwin32net.c.
6331 * Added Unix specific utility functions from the
6332 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6334 * Added WIN32 SILC Scheduler to the file
6335 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6338 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6340 * Do not handle JOIN notify in the server if the target client
6341 is not registered (idata->registered == FALSE). The affected
6342 file is silcd/packet_receive.c.
6344 * Update the nickrec->founder in event_cumode in the Irssi SILC
6345 client. Affected file irssi/src/silc/core/silc-channels.c.
6347 * Fixed the CUMODE_CHANGE notify handling in the server when
6348 server and router are announcing their clients on channels.
6349 Now the mode changes are saved and notified correctly. The
6350 affected file is /silcd/packet_receive.c.
6352 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6353 They really did not replace the cache entry in the ID Cache.
6354 Now they do that. Affected file silcd/idlist.c.
6356 * Fixed the KICK notify handling in the Irssi SILC client to
6357 update the channel records so that the kicked client does not
6358 appear to be on the channel. The affected file is
6359 irssi/src/silc/core/silc-channels.c.
6361 * Always update the conn->current_channel when executing command
6362 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6364 * Fixed the KILL notify handling in Irssi SILC client to remove
6365 the killed client on all channels.
6367 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6369 * Fixed the silc_parse_command_line to remove extra spaces
6370 from the start and end of the arguments. Affected file is
6371 lib/silcutil/silcutil.c.
6373 * Cancel and free any active protocol in the function
6374 silc_server_close_connection. Affected file silcd/server.c.
6376 * Cancel and free any active protocol in the function
6377 silc_client_close_connction. Affected file is
6378 lib/silcclient/client.c.
6380 * Do not execute the KILL command for clients that are in
6381 history (ie. they are not in the network). Affected file is
6384 * Fixed KILL notify handling, client does not crash anymore.
6385 Affected file irssi/src/silc/core/silc-channels.c.
6387 * Reduced the default packet buffer size from 2048 to 1024 in
6388 lib/silccore/silcpacket.c.
6390 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6391 counter to the SKE context that is incresed when the SKE library
6392 performs async operation outside the library. If the outside
6393 process frees the SKE context and FREED status will be set
6394 and the library will detect after the sync operation that the
6395 libary is freed. The affected files are
6396 lib/silcske/silcske[_status].[ch].
6398 * Resolve the client entry information in the function
6399 silc_client_channel_message to assure that NULL pointer is not
6400 passed as client entry to the application. */
6402 * Fixed the task timeout calculation to assure that there is
6403 never negative timeouts. The affected file is
6404 lib/silcutil/silcschedule.c.
6406 * Fixed the channel user mode notification sending in server.
6407 It was sent point-to-point to the router (or to server by router)
6408 but it needs to be destined to a channel. The routines now
6409 supports sending the channel user mode notifys to the channels
6410 when announcing clients and channels. Affected files are
6411 silcd/server.c and silcd/packet_receive.c.
6413 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6414 It did not actually replace the old channel entry in the cache.
6415 Affected file lib/silcclient/client_notify.c.
6417 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6419 * Fixed a possible crash in silc_packet_send_prepare. It now
6420 assures always that there is enough space in the buffer and
6421 at the tail area of the buffer (for MAC).
6423 Fixed the inbound buffer reallocation in silc_packet_read.
6424 It was old code and did not handle the reallocation correctly.
6427 The affected file is lib/silccore/silcpacket.c.
6429 * Fixed buffer overflow in silc_parse_nickname in the file
6430 lib/silcutil/silcutil.c.
6432 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * make install generates new server keys only if there is not
6437 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6439 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6440 Added check that if the NOREPLY is set then we will not send
6441 the away message. This avoids infinite loop of away messages
6442 if both clients are away. The affected file is
6443 lib/silcclient/client_prvmsg.c.
6445 * Fixed client crash if /NICK was given without arguments.
6446 Affected file lib/silcclient/command.c.
6448 * Server does not send the invite list in INVITE command back
6449 to the client if the list was not altered. Added this notion
6450 to the protocol spec as well. Affected file silcd/command.c.
6452 Fixed possible crash in INVITE command by checking the
6453 value of silc_server_get_client_route command.
6455 * Fixed the INVITE notify type handling. The arguments are now
6456 taken in correct order and client does not crash. The affected
6457 file is irssi/src/silc/core/silc-channels.c.
6459 Removed the "Inviting xxx to channel" message from the
6460 client library away and let the application handle it.
6461 Affected file lib/silcclient/command.c. Added that message
6462 to Irssi SILC client's message formats.
6464 * Fixed CMODE command crash in client. It now checks the
6465 amount of arguments correctly and does not crash. The affected
6466 file is lib/silcclient/command.c.
6468 * Do not create new channel automatically in silc_channels_join
6469 but check whether the channel by that name already exists.
6470 Affected file irssi/silc/core/silc-channels.c.
6472 * Do not send the SERVER_SIGNOFF to router if the disconnected
6473 entity was the router. Affected file silcd/server.c.
6475 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6476 SILC client as it was missing from there.
6478 Added the handling of the KICK notify to the Irssi SILC client
6479 as it was missing. Added "you have been kicked" message to
6480 Irssi SILC client's message modules formats.
6482 Added the handing of the KILL notify to the Irssi SILC client
6483 as it was missing. Added the kill message module formats
6486 The affected file is irssi/src/silc/core/silc-channels.c.
6488 * The router did not save the channel mode the server announced.
6489 Affected file silcd/packet_receive.c.
6491 * Fixed a possible crash in INFO command in server. If the
6492 server did not provide the server info it crashed. Affected
6493 file silcd/command.c.
6495 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6497 * Fixed the GETKEY command in the server to check also the
6498 global list. Otherwise the GETKEY would not work correctly
6499 in normal SILC server. Affected file silcd/command.c.
6501 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6503 * Fixed GETKEY crash, it crashed if the command did not succseed.
6505 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6507 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6508 is now real and not just an macro interface to GMP.
6510 Removed the entire GMP from the source tree and imported new
6511 NSS MPI library instead. Reason for removing GMP is that it is
6512 extremely large and compiles extremely slow. The NSS MPI
6513 is only a few files and compiles in less than 10 seconds.
6514 The speed is also about the same as GMP. The MPI is imported
6515 to lib/silcmath/mpi.
6517 If the system has GMP installed we will still use the GMP.
6518 If it is not then the NSS MPI will be compiled.
6520 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6522 * Merged a long nickname (127 characters long) crash bugfix from
6523 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6525 * Merged a freed memory reference bugfix from Irssi CVS tree.
6526 Affected file irssi/src/core/commands.c.
6528 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6530 * Added the server's public key sving and verification to the
6531 server when performing the SKE. This was missing and the
6532 remote server's (or router's) public key was accepted without
6533 checking whether we have it previously or trust it at all.
6534 Affected file silcd/protocol.c.
6536 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6538 * Check in the silc_server_timeout_remote if protocol is active
6539 and make sure that the protocol's final callback is called so
6540 that all memory if freed. Affected file silcd/server.c.
6542 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6544 * silc_server_whois_send_reply crashed the server if the nickname
6545 was 127 characters long. Affected file silcd/command.c.
6547 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6549 * Added sanity check to the silc_server_new_client. If the hostname
6550 is provided inside username then check that the provided hostname
6551 really is the same as the resolved one. If the hostname was not
6552 resolved then check it from the public key. Affected file is
6553 silcd/packet_receive.c.
6555 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6556 if the server disconnected us and the connection is not valid
6557 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6559 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6560 the library to the lib/silcutil/silcutil.[ch].
6562 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6564 * Close log file after open. Affected file
6565 lib/silcutil/silclog.c.
6567 * Check whether sock == NULL in silc_client_send_packet and return
6568 if it is. Affected file lib/silcclient/silcclient.c.
6570 * Check rec->entry == NULL in the Irssi SILC Client before
6571 sending the channel message. Affecte file is
6572 irssi/src/silc/core/silc-servers.c.
6574 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6576 * Merged a splitted window bugfix from Irssi CVS tree. The
6577 affected file is irssi/src/fe-text/textbuffer-view.c.
6579 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6580 It did not print nickname.
6582 * Improved the distributions system a bit.
6584 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6586 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6587 irssi/src/fe-text/gui-window.c.
6589 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6590 to in-active server. The affected file is
6591 irssi/src/silc/core/client_ops.c.
6593 * Resolve the client in USERS command reply if the entry does
6594 not have username resolved. The affected file is
6595 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6596 command to WHOIS command to really resolve stuff. The USERS
6597 is not used any more in any critical section so WHOIS can
6598 be used even though it might be slower than IDENTIFY.
6600 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6603 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6605 * Changed the protocol API a bit more consistent in the
6606 lib/silccore/silcprotocol.[ch].
6608 * Changed the following headers to ROBODoc format:
6610 lib/silccore/silcpayload.h
6611 lib/silccore/silcprotocol.h
6612 lib/silccore/silcsockconn.h
6614 All core library headers are now formatted.
6616 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * Fixed a bug in Irssi SILC client; do not show that you are
6619 server/router operator if you really are not. Affected file is
6620 irssi/src/silc/core/client_ops.c.
6622 * Renamed silc_command_free_payload to silc_command_payload_free.
6623 Affected file lib/silccore/silccommand.h
6625 * Added silcmath.h to include the prototoypes of various routines
6626 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6629 * Changed the following headers to ROBODoc format:
6631 lib/silccore/silcchannel.h
6632 lib/silccore/silccommand.h
6633 lib/silccore/silcid.h
6634 lib/silccore/silcidcache.h
6635 lib/silccore/silcmode.h
6636 lib/silccore/silcnotify.h
6637 lib/silccore/silcpacket.h
6638 lib/silcmath/silcmath.h
6640 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Added checking to the server code not to start the server if
6643 ciphers and stuff are not configured properly. Affected files
6644 silcd/serverconfig.[h] and silcd/server.c.
6646 * Changed the layout of the header files of the public interfaces
6647 in the SILC libraries. The new layout supports ROBODoc
6648 documentation tool (and some others) so that it is easy to create
6649 a library reference manual. All the other headers and source
6650 code must still follow the CodingStyle document. Also source
6651 code must not include these ROBODoc stuffs, only the headers.
6652 Furthermore, all public interface headers must now be named
6653 by using `silc' prefix, example: silcapi.h, silccipher.h.
6654 Some files were renamed due to this. All the other headers
6655 must not be used as public interfaces. I will update the
6656 CodingStyle document later. Changed following headers, so far:
6658 lib/silcclient/silcapi.h
6659 lib/silccore/silcauth.h
6660 lib/silccore/silcprivate.h
6661 lib/silccrypt/silcdh.h
6663 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6667 * Removed silc_client_packet_send_flush from the client library
6668 as it is not needed. Affected file lib/silcclient/client.[ch].
6670 * Added printing of message of unresolved authentication method
6671 to the Irssi SILC client. Added it to the module formats.
6672 Removed the same message from the client library.
6674 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6676 * Added new distribution feature, DISTLABEL. Every distribution
6677 can define own preprocessor label that can be used in the
6678 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6679 file distributions, acconfig.h.pre and prepare.
6681 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6683 * Added Makefile.defines_int to include the actual definitions
6684 for Makefile.defines.in. Tested the new distribution system,
6685 created distributions and tested installation.
6687 * Added AWAY message printing to the Irssi SILC client. Added
6688 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6690 * Added SCONNECT command to call the SILC's CONNECT command.
6691 Cannot use CONNECT directly since Irssi uses that internally.
6692 Affected file irssi/src/silc/core/silc-servers.c.
6694 Added ACTION local command. It is same as ME command but takes
6695 the channel as mandatory argument.
6697 Rewrote some of the Irssi's help files to suite for SILC
6700 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6702 * Added Makefile.defines[.in] that should for now on be included
6703 in all Makefile.am file in the source tree. That file includes
6704 all common compilation definitions for SILC source tree.
6706 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6708 * Minor changes to the ./prepare script to change the package
6709 name according the distribution name to the configure.in.
6711 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6713 * Created new distribution system. Added file `distributions'
6714 that defines all the distributions that can be created out of
6715 the SILC source tree. The ./prepare script now reads that
6716 file to determine how to prepare the distributions. The
6717 first argument to the ./prepare is the name of the distribution
6718 and second is the version of the distribution. If given
6719 without arguments it creates the default (toolkit) distribution
6720 with the default version (defined in ./prepare).
6722 All Makefile.am files that are subject to the distributions
6723 are now named as Makefile.am.pre. These are ./Makefile.am
6724 and lib/Makefile.am. Others may be changed later.
6726 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6728 * Added invite list, ban list, some key management and connection
6729 error message printing to module formats in the Irssi SILC client.
6731 * Added new silc_client_set_away_message to set the away message
6732 that is back to the person who sent private message. The
6733 affected file lib/silcclient/silcapi.h and the
6734 lib/silcclient/client_prvmsg.c.
6736 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6738 * Fixed the private message sending in the Irssi SILC client,
6739 added local command KEY to the Irssi SILC client.
6741 Added key management and key agreement message formats to the
6742 irssi/src/fe-common/silc/module-formats.[ch].
6744 Added USERS (alias WHO) printing, server/router operator
6745 indication and LIST command printing to the module formats.
6747 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6749 * Fixed channel joining notify handling, cumode notify handling
6750 from Irssi SILC client.
6752 * Added SILC specific module-formats to the Irssi SILC client so
6753 that SILC specific message hilighting, colors etc is possible.
6754 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6756 Added channel mode, channel user mode, actions, notices,
6757 whois and whowas printing to the the module-formats.c.
6759 * Fixed a bug in channel deletion in the server. The channel
6760 is not left to the cache even if the channel founder auth mode
6761 is set when there are no users anymore on the channel. Affected
6762 file silcd/server.c.
6764 * The silc_net_localhost now resolves the entire hostname including
6765 the domain name. Affected file lib/silcutil/silcnet.c.
6767 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6769 * Changed the ask_passphrase client operation to be ascynchronous.
6770 It has now a completion callback and a context that the
6771 application must call after it has got the passphrase from
6772 the user. Affected files lib/silcclient/silcapi.h,
6773 lib/silcclient/protocol.c, lib/silcclient/command.c and
6776 Added SilcAskPassphrase callback that the application calls
6777 to deliver the passphrase to the library.
6779 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6780 The public key verification and especially a certificate
6781 verification is asynchronous procedure.
6783 Added new SILC_SKE_STATUS_PENDING status to indicate the
6784 request is pending and a callback will be called to finalize
6787 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6788 indicate that remote end did not send its public key (or
6789 certificate), even though we require it. Added check for this
6790 condition in the SKE. This was a security bug, now fixed.
6792 Defined new SilcSKEVerifyCbCompletion callback that is called
6793 when the verification process is completed.
6795 The affected files lib/silcske/silcske_status.h and
6796 lib/silcske/silcske.[ch].
6798 * Changed the verify_public_key client operation to be async
6799 as well. Defined SilcVerifyPublicKey callback that is used to
6800 indicate the success of the public key verification process.
6802 Changed the server and client to use the new async client
6805 * Changed the Irssi SILC client's internal scheduler to be called
6806 twice as many times as it used to be. As a result the client
6807 should be a bit faster now. Affected file is
6808 irssi/src/silc/core/silc-core.c.
6810 * Added support to Irssi SILC client of asynchronous public key
6811 verification and passphrase inquiry. Affected file is
6812 irssi/src/silc/core/silc-core.c.
6814 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6816 * Do not say "You have left channel %s" in client library.
6817 Moved it to the application. Affected files are
6818 lib/silcclient/command.c and silc/client_ops.c.
6820 * Fixed silc_client_get_clients. Command context was not
6821 duplicated and was freed memory in the callback. Affected
6822 file lib/silcclient/idlist.c.
6824 * Do not say "you are now talking..." on JOIN command in the
6825 client library. The appliation must handle it.
6827 * Do not say ".. changed topic to" in command reply in the
6828 client libary. The application must handle it.
6830 * Fixed TOPIC command sending in the client library.
6832 * Fixed a memory leak in silc_client_command_free in the file
6833 lib/silcclient/command.c.
6835 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6837 * Imported a modified version of Irssi client to the source tree.
6838 The Irssi will be used to create a new client called
6839 Irssi SILC. Imported to irssi/.
6841 Added silc_core_init_finish function to the Irssi. Affected
6842 file irssi/configure.in.
6844 A lot changes in the Makefile.ams around the irssi tree.
6846 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6848 * Do not rehash if the new size is same as the old size of the
6849 hash table, in the silc_hash_table_rehash*. The affected file
6850 lib/silcutil/silchashtable.c.
6852 * Replaced hash_table_del_by_context calls from the server
6853 (when channel->user_list and client->channels) to the
6854 hash_table_del as it is sufficient and faster.
6856 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6858 * Added silc_hash_table_list, silc_hash_table_get and the
6859 SilcHashTableList structure to provide an alternative way to
6860 traverse the hash table. The affected files are
6861 lib/silcutil/silchashtable.[ch].
6863 * Changed the server's idlist routines to use the hash table
6864 routines to optimize the code.
6866 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6868 * Replaced the client entry's `channel' list and channel entry's
6869 `user_list' list to hash tables for optimized lookup. Changed
6870 the code to use the hash table interface around the code.
6871 Affected file lib/silcd/idlist.[ch].
6873 * Added `auto_rehash' boolean argument to the function
6874 silc_hash_table_alloc to indicate whether the hash table should
6875 auto-rehash when it thinks is appropriate time. It will
6876 increase the hash table size if the there is twice as much
6877 entries in the table than the size of the table, and will
6878 decrease the size if there are twice as less entries than
6879 the size of the table.
6881 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6883 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6885 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6887 * silc_idcache_purge_by_context deletes the entry now by context
6888 as it is supposed to do. Affected file lib/silccore/idcache.c.
6890 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6891 client is not anymore valid (WHOWAS givens the info) and not
6892 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6894 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6896 * Removed the `data' and `data_len' arguments from the ID Cache
6897 interfaces and added `name' argument. ID Cache does not handle
6898 anymore the binary data only a names associated with given ID.
6900 * When hashing a Client ID with silc_hash_id the entire ID is
6901 not hashed anymore, instead only the hash of the Client ID is
6902 hashed. This way we can access the Client ID from the cache
6903 with Client ID but with the hash of the ID (which is a hash of
6904 the nickname) as well without any difference in performance.
6906 Added also silc_idcache_find_by_id_one_ext to do one on one
6907 searching when we have the actual ID. Added also function
6908 silc_hash_client_id_compare. The affected files are
6909 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6911 * When hashing the name associated with a ID it is always done
6912 in lowercase. This way we can access the cache without worrying
6913 about case-sensitivity, even though, for example nicknames are
6916 * Fixed a bug in server with channel message sending. It put
6917 wrong ID type as destination ID. The affected file
6918 silcd/packet_send.c.
6920 * silc_idcache_del_by_context now deletes from all hash tables
6921 by context. Affected file lib/silccore/idcache.c.
6923 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6925 * Changed the client library to use the new ID Cache interface.
6926 Changes around the source tree.
6928 * Added silc_hash_table_rehash_ext to rehash with specific
6929 hash function. Affected file lib/silcutil/silchashtable.[ch].
6931 * Added silc_hash_string_compare to compare two strings in the
6932 hash table. Affected file lib/silcutil/silcutil.[ch].
6934 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6936 * Added new function silc_idcache_del_by_context into the
6937 lib/silccore/idcache.[ch].
6939 * Changed the server's ID list routines to use the new ID Cache
6940 interface. Changes around the source tree.
6942 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6944 * Added silc_hash_table_del[_by_context]_ext functions in to the
6945 lib/silcutil/silchashtable.[ch].
6947 Removed silc_hash_table_find_all* routines and added new
6948 silc_hash_table_find_foreach to replace them.
6950 Added silc_hash_table_replace_ext function as extended
6951 replacing function. Separated the simple hash table interface
6952 from the extended hash table interface in the file
6953 lib/silcutil/silchashtable.h.
6955 * Fixed minor bugs and changed it to use some of the new
6956 hash table functions in lib/silccore/idcache.c
6958 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6960 * Added new function silc_hash_table_find_all to return all keys
6961 in the hash table by the specified key. As the hash table is
6962 collision resistant it also makes it possible to have several
6963 duplicate keys in the hash table. This function may be used to
6964 find all of the keys from the hash.
6966 Added user_context arguments to the SilcHashFunction,
6967 SilcHashCompare and SilcHashDestructor to deliver user specified
6970 Added new fuctions silc_hash_table_find[_all]_ext to do
6971 extended lookup with specified hash and compare functions and
6972 specified user contexts.
6974 Added new function silc_hash_table_add_ext to add the key
6975 with specified hash function and user context.
6977 Added new function silc_hash_table_foreach to traverse all
6978 entrys in the hash table. Added SilcHashForeach callback
6981 Added new function silc_hash_table_del_by_context to delete
6982 the entry only if the context associated with the key matches.
6984 Affected files are lib/silcutil/silchashtable.[ch].
6986 * Removed silc_hash_[server/client/channel]_id and added just
6987 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6988 silc_hash_id_compare to compare two ID's using as the hash table
6989 comparison function. Added also silc_hash_data to hash
6990 binary data and silc_hash_data_compare to compare it.
6992 * Removed silc_idlist_find_client_by_hash as it is not needed
6993 anymore. Affected file silcd/idlist.[ch].
6995 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6996 to use internally the SilcHashTable. The new ID Cache is a lot
6997 faster than the old one. Some of the ID Cache interface was also
6998 rewritten and obsolete and stupid functions were removed.
7000 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7002 * Added entry_count field to the SilcHashTable to keep the number
7003 of the entries in the table. Implemented the function
7004 silc_hash_table_rehash. Added new function
7005 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7007 Fixed a minor bug in silc_hash_table_free.
7009 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7010 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7011 into the lib/silcutil/silcutil.[ch].
7013 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7015 * Implemented a collision resistant hash table into the
7016 lib/silcutil/silchashtable[ch]. See the header and the source
7017 for the SilcHashTable API.
7019 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7021 * Merged dotconf version 1.0.2 into lib/dotconf.
7023 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7025 * Do not compile anything in lib/silcsim/* if the SIM support
7026 is not enabled. The tree should now compile without problems
7029 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7031 * Compiled the SILC under cygwin. Compiled and tested briefly
7032 without problems. More tests needed. The SIMs didn't compile
7035 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7037 * Fixed possible crash in silc_get_username in the
7038 lib/silcutil/silcutil.c.
7040 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7042 * Fixed a va_arg in silc/client_ops.c.
7044 * Oops, RC5 routines were named AES and caused some problems
7045 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7047 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7049 * Added new SilcIDIP structure into the lib/silccore/id.h and
7050 replaced the old `ip' fields from all SILC ID's to that type.
7051 This is a step towards IPv6 support.
7053 The silc_id_get_len takes now the ID as an extra argument.
7054 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7055 both IPv4 and IPv6 based ID's.
7057 The affected files are lib/silccore/id.[ch] and other files
7058 around the tree using these routines.
7060 * Removed the ID length arguments in server from various
7061 silc_server_send_notify_* routines -> they are not needed
7064 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7066 * Fixed memory leak in silc_encode_pem_file in the file
7067 lib/silcutil/silcutil.c.
7069 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7071 * Check minor version as well in the SKE. Affected files are
7072 silcd/protocol.c and lib/silcclient/protocol.c.
7074 * Added --identifier option to the server so that an identifier
7075 can be when creating the public key for the server. Affected
7076 file is silcd/silcd.c.
7078 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7079 lib/silccrypt/silcpkcs.c.
7081 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7083 * Register default ciphers and stuff when using -C option with
7084 the server. Affected file sildc/silcd.c.
7086 * Put back the servers public key filename format, it is better
7087 than the new one. For now, the client keys are saved with the
7088 new filename format. The affected file silc/client_ops.c.
7090 * Implemented the Cipher API for the rest of the ciphers that
7091 did not implement it or implemented it the wrong way.
7093 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7095 * Register default ciphers and stuff when using the -S option
7096 in the client. Affected file silc/silc.c. Same also when
7097 creating new key pair with -C option.
7099 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7101 * Fixed the silc_verify_public_key client operation function to
7102 save the public keys differently. The fingerprint is now
7103 used as filename and not the hostname. This way also the
7104 client keys are saved uniquely and not with hostnames. The
7105 affected file is silc/client_ops.c.
7107 * Trimmed the silc_hash_fingerprint function to remove extra
7108 whitespaces from the end of the fingerprint. The affected
7109 file is lib/silccrypt/silchash.c.
7113 * Added silc_cipher_register_default function to register all
7114 default ciphers. It can be used when configuration files
7115 does not exist and the application does not want any specific
7116 ciphers in any specific order.
7118 The SilcDList is now used as silc_cipher_list dynamically
7119 allocated cipher list. Removed the static list all together
7120 and now all ciphers must be allocated to the dynamic list.
7121 The silc_cipher_alloc routine was changed to check only the
7124 All silc_cipher_* routines that used to return int returns
7127 The affected files lib/silccrypt/silccrypt.[ch].
7129 * The same thing was done to silc_hash_* as for silc_cipher_*
7130 routines. Affected files lib/silccrypt/silchash.[ch].
7132 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7133 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7134 Added also silc_pkcs_[un]register[_default] functions.
7135 Removed the data_context from the PKCS API.
7137 * Added silc_hmac_register_default function to register default
7138 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7139 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7140 to unregister all hmacs at once.
7142 * Register the default ciphers, hash functions, PKCSs and HMACs
7143 if client's configuration file does not exist. The affected
7146 * The client did not load the hash functions from the SIM
7147 modules at all. Added support for this. Affected file is
7148 silc/clientconfig.c.
7150 * When decoding public key with silc_pkcs_public_key_decode, check
7151 the supported algorithm only if PKCS are registered. Affected
7152 file lib/silccrypt/silcpkcs.c. The same was done with the
7153 silc_pkcs_private_key_decode.
7155 * Fixed the SILC List routines to keep the list always in order.
7156 It used to change the list's order when traversing the list but
7157 not it preserves the order. Affected file lib/trq/silclist.h.
7159 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7161 * Added the client library to use the SilcSocketConnection's
7162 reference counter (by silc_socket_dup) to prevent the bug that
7163 the socket object may be freed underneath async operation.
7165 * The name resolv library checking fixes in the configure.in.pre.
7168 * Created new version of the protocol drafts for future
7169 development. The -03 drafts are the ones that will be changed
7170 in the trunk now and the -02 will remain as they are.
7172 * Send list of CUMODE notifys to the router when announcing
7173 the channel users to the router. Affected file silcd/server.c.
7174 If the router receiving channel founder CUMODE for a channel
7175 that already has channel founder it will send CUMODE notify
7176 to the sender to remove the channel founder rights from the
7177 announced client. Affected file silcd/packet_receive.c.
7179 * The CUMODE notify may now use Server ID as well as the entity
7180 who changes the mode. Updated protocool specs.
7182 * Updated INSTALL and README files.
7184 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7186 * New web pages in the http://silc.pspt.fi. The pages was
7191 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7193 * Implemented the [DenyConnectin] config section in the server.
7194 Added silc_server_config_denied_conn to check whether incoming
7195 connection is denied. Affected file silcd/serverconfig.[ch].
7197 * Do not check the ports when checking the incoming configuration
7198 data if the port is 0, meaning any. Affected file is
7199 silcd/serverconfig.c.
7201 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7203 * Fixed buffer overflow in silc_string_compare in the file
7204 lib/silcutil/silcutil.c.
7206 * Fixed double free in silc_server_command_leave in the file
7209 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7211 * Fixed the version checking in the server. Affected file is
7214 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7216 * Fixed the configuration data fetching when accepting new
7217 connections in the server. Affected file silcd/server.c.
7219 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7221 * Added `sender_entry' argument to the function
7222 silc_server_packet_relay_to_channel so that we can check
7223 whether some destination actually belongs to the same route
7224 the sender belongs (ie, we must not resend the packet to the
7225 sender). Affected file silcd/packet_send.[ch].
7227 * Added `servername' field to the SilcClientEntry in the server
7228 to hold the name of the server where client is from. Affected
7229 file is silcd/idlist.h.
7231 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7233 * Moved the channel message encrypting in the router betwen
7234 router connections from silc_server_channel_message to the
7235 silc_server_packet_relay_to_channel since we want to check
7236 whether we have anybody channel before encrypting anything.
7237 Affected files silcd/packet_[receive/send].c.
7239 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7241 * Fixed the [AdminConnection] server config section to support
7242 multiple entries. Affected file silcd/serverconfig.c.
7244 * Added support into the server to check the validity of the
7245 incoming connection before executing any KE or authentication
7248 * The connection configuration is now saved to the KE and
7249 connection auth protocol contexts and not fetched anymore in
7250 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7252 * The local hosts listenning address and port is also resolved
7253 now when starting the server. We want to have the socket object
7254 to include the real address and port for the listener. Added
7255 new function silc_net_check_local_by_sock into the files
7256 lib/silcutil/silcnet.[ch].
7258 * Fixed a broadcast bug in server -> do not broadcast if we
7261 * Fixed a routing bug. Do not route broadcast packets ever.
7262 Broadcast packets must be processed always and not routed since
7263 they may be destined to some other host than yourself and thus
7264 would get routed without no good reason. Affected file is
7267 * Added function silc_server_config_is_primary_route to check
7268 whether primary router connection has been configured (a router
7269 configuration that we are initiating). If there is not, we
7270 will assume that there is only two routers in the SILC network
7271 and we will use the incoming router connection as our primary
7272 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7274 * Changed the order of the broadcasting. Broadcast _after_ the
7275 packet has been processed not before. Affected file is
7278 * Fixed a [ClientConnection] parsing bug. The port was never
7279 parsed correctly thus resulting to port 0. Affected file
7280 silcd/serverconfig.c.
7282 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7283 argument and did not set the broadcast packet flag. Affected
7284 file silcd/packet_send.c. Fixed same bug in the function
7285 silc_server_send_notify as well.
7287 * If we receive NEW_ID packet for our own ID in the server, ignore
7290 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7294 * Removed the nickname from the Private Message Payload.
7295 Updated the code and the protocol specs.
7297 * Updated protocol specs for submitting to the IETF.
7299 * Tweaked the Random Number Generator a bit. Affected file
7300 lib/silccrypt/silcrng.c. Exported a new function
7301 silc_rng_[global]_add_noise which can be used to add more
7304 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7306 * Do not parse packets with different timeout when protocol
7307 is active -> may cause problem with rekey. Affected file
7310 * When server receives signoff notify it must not create
7311 new channel key if the client is on any channels since the
7312 sender of the signoff notify will create it.
7314 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7316 * Added printing of error messages during SKE protocol from the
7317 failure packet sent by server during SKE. Affected file
7320 * Removed the client's failure_callback handling with timeout
7321 and handle it immediately when received.
7323 * The SKE library returned wrong type in SUCCESS and FAILURE
7324 packets. They must be 32 bit MSB not 16 bit MSB.
7326 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7328 * Ok, rewrote the logic of the re-key and now it seems to work.
7329 I tested it on high traffic with frequent re-keys without
7330 problems. Added hmac_receive (and renamed hmac to hmac_send)
7331 in SilcClientConnection in lib/silcclient/client.h and
7332 in SilcIDListData in silcd/idlist.h. Also, removed the
7333 SilcPacketParserContext's cipher and hmac fields as they are
7334 not needed anymore and actually caused some problems when
7335 the ciphers and hmac's changed underneath the packet parser.
7337 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7339 * If re-key protocol is active then process the incoming packets
7340 synchronously since we must assure that icoming packets encrypted
7341 with the old key is processed before the new keys is set to
7342 use. This is true other packets than for REKEY packets.
7343 Affected file silcd/server.c. The same was done to client library
7344 as well, affected file lib/silcclient/client.c.
7346 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7348 * Fixed bug in client and server to accept the force send if
7349 the packet is send from silc_[server/client]_packet_process
7350 function. Otherwise the packets are never delivered, oops.
7352 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7354 * Disable force sending of packets when REKEY protocol is active.
7355 We must assure that no packet is sent directly when rekey is
7356 performed. All packets must be sent through packet queue.
7357 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7358 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7359 function is silc_[server/client]_packet_send_real to check
7362 * Replaced the SIM paths from example config files to
7363 /usr/local/modules. Also, make install creates now
7364 /usr/local/silc/logs directory to hold all the SILC server
7367 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7369 * Made the configure.in.pre work on Solaris. Patch by salo.
7371 * Made all ciphers compatible with non-x86 machines. Defined
7372 CBC mode macros into lib/silccrypt/ciphers_def.h.
7374 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7376 * Fixed the make install.
7378 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7380 * When MAC computation fails the silc_packet_decrypt returned 0
7381 even though it was supposed to return -1. Fixed this. The
7382 affected file is lib/silccore/silcpacket.c.
7384 * Do not replace the config files in /etc/silc (in make install)
7385 if they already exist. Affected file ./Makefile.am.
7387 * Do not send re-key packets immediately but through packet queue.
7388 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7390 * Changed silc_net_check_host_by_sock to return FALSE if the
7391 IP/DNS could not be resolved. Though, it returns the IP address
7392 now even if it could not resolve it (but returns also FALSE).
7393 Affected file lib/silcutil/silcnet.[ch].
7395 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7397 * Added silc_pkcs_decode_identifier to decode the public key's
7398 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7399 Added also silc_pkcs_free_identifier. Added also new context
7400 SilcPublicKeyIdentifier.
7402 * Added -S option to the silc client. It is used to dump the
7403 contents of the specified public key file.
7405 * Changed the PKCS api to return the public key length when
7406 setting the public key.
7408 * Fixed a fatal bug in the public and private key file loading.
7409 Affected file lib/silccrypt/silcpkcs.c.
7411 * Execute the packet parsing for client with zero (0) timeout
7412 if the protocol is active. Affected file silcd/server.c.
7414 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7416 * Made the key generation options to the silcd program. Added
7417 -C option, equivalent to client's option.
7419 * Added new [ServerKeys] config section to the server. It
7420 configures the server's public and private key.
7422 * Defined generic Public Key Payload into the protocol
7423 specification to send specific type of public keys and
7426 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7427 public key or certificate.
7429 * Implemented the GETKEY command to the server and to the
7430 client library and on user interface.
7432 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7434 * Made preliminary `make install' work.
7436 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7438 * Added SilcServerRekey context into silcd/idlist.h.
7440 * Added the PFS support as defined in the specification to the
7441 SKE protocol. Affected files lib/silcske/*.c.
7443 * Added `ske_group' field to the SilcServerRekey context to hold
7444 the number of the SKE group that is used with PFS in re-key.
7445 Affected file silcd/idlist.h.
7447 * Added PFS re-key support to the server. Affected file is
7450 * Added silc_protocol_cancel to cancel execution of the next
7451 state of the protocol. Affected file is
7452 lib/silccore/silcprotocol.[ch].
7454 * Added the re-key support with and without PFS to the client
7455 library. Re-key is performed once in an hour, by default.
7457 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7458 Added silc_client_rekey_callback and silc_client_rekey_final.
7459 Affected files are lib/silcclient/protocol.[ch] and
7460 lib/silcclient/client.[ch].
7462 * Removed the `hmac_key' and `hmac_key_len' fields from the
7463 SilcClientConnection structure; not needed. Affected file is
7464 lib/silcclient/client.h.
7468 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Do not ask whether user wants to use the negotiated private key
7471 for private messages, just use it. Affected file is
7472 silc/local_command.c.
7474 * Added `send_enc_key' and `enc_key_len' fields to the
7475 SilcIDListData structure since they are needed in the re-key
7476 phase. Affected file is silcd/idlist.[ch].
7478 * Implemented the simple re-key protocol into the server.
7479 Affected files silcd/server.c and silcd/protocol.[ch]. The
7480 re-key will be performed once in an hour, by default.
7482 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7483 Added silc_server_rekey, silc_server_rekey_callback and
7484 silc_server_rekey_final.
7486 * Removed Tunneled flag from the protocol. Updated the code
7487 and the specifications.
7489 * Adde `pfs' field to the SilcIDListData to indicate whether
7490 the PFS is to be performed in the re-key. Affected file is
7493 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7495 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7496 int64 of at least the xintXX size. If void * is less that 4
7497 bytes uint32 * will be used. Defined bool as boolean.
7499 * Changed _ALL_ unsigned long and unsigned int to uint32,
7500 unsgined short to uint16 in the source tree.
7502 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7503 not handle clients that has entry->data.registered == FALSE.
7504 They are not in the network anymore. Affected file is
7507 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7509 * Implemented the sending of the SERVER_SIGNOFF notify in the
7510 server. Affected file is silcd/server.c.
7512 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7513 Added also silc_notify_payload_encode_args into the
7514 lib/silccore/silcnotify.[ch].
7516 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7517 Affected file silcd/packet_receive.c.
7519 * Implemented the SERVER_SIGNOFF notify handling in the client
7520 library. Affected file lib/silcclient/client_notify.c. Also,
7521 implemnted the printing of the SERVER_SIGNOFF info to the
7522 application. Affected file silc/client_ops.c.
7524 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7525 if the deleting was successful. Affected file silcd/idlist.[ch].
7527 * Added support for public key authentication in the connection
7528 authentication protocol in the client library. Affected file
7529 lib/silcclient/protocol.c.
7531 * Changed the server's silc_idlist_get_clients_by_* interface
7532 to support already allocated array so that new entries may be
7533 added to pre-allocated array. Affected file silcd/idlist.[ch].
7534 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7535 and command replies.
7537 * All command reply functions in the server now calls the
7538 pending command callback even if error occured. This way the
7539 error will be delivered to the client as well. Affected files
7540 silcd/command.c and silcd/command_reply.c.
7542 * Fixed INFO command to return local server's info if no server
7543 was provided. Affected file lib/silcclient/command.c.
7545 * Removed RESTART command for good. Updated the code and the
7548 * Rewrote parts of the task system. It is a bit simpler now.
7549 Removed unsued task priorities. The affected files are
7550 lib/silcutil/silctask.[ch].
7552 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7554 * Moved the USERS printing from the library to the application.
7555 Affected files lib/silcclient/command.c and silc/client_ops.c.
7557 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7561 * Added channel key re-key support. The re-key is perfomed
7562 only by the router and is done once in an hour. Added `rekey'
7563 field to the SilcChannelEntry in the server. Affected files
7564 silcd/server.c and silcd/idlist.h.
7566 * Added silc_task_unregister_by_context into the file
7567 lib/silcutil/silctask.[ch].
7569 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7571 * Added SILC_UMODE_GONE mode to indicate when the client is not
7572 present in the SILC network. Added also support to the local
7573 command AWAY that will set this mode. Added support of showing
7574 "xxx is gone" in WHOIS command. The USERS command shows the
7575 gone status as well.
7577 * Fixed setting server and router operator privileges in the
7578 server's UMODE command. Affected file silcd/command.c.
7580 * Merged the SKE KE1 and KE2 payloads into one payload. The
7581 new KE payload is equivalent to the old KE2 payload.
7583 Cleaned up the SKE Start Payload parsing. It now uses the
7584 simple buffer unformatting to do the parsing. A lot faster
7587 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7588 to the SKE that is used to indicate whether both of the SKE
7589 parties should perform authentication. By default only the
7590 responder performs authentication. By setting this flag also
7591 the initiator must do authentication. By default it is unset
7592 since in normal SKE case, client to server connection, only
7593 the responder should do authentication. When doing SKE between
7594 two clients both should perform authentication. Updated the
7595 code and the protocol specs.
7597 * A little fix to IDENTIFY command in the server. Search the
7598 client first by hash not nickname. Affected file is
7601 * Fixed the silc_client_close_connection to support closing
7602 the client to client connections wihtout deleting too much
7603 data. Affected file lib/silcclient/client.c.
7605 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7606 are received if protocol used to be active but is not anymore
7607 the application would crash due to NULL pointer dereference.
7608 Affected files silcd/server.c and lib/silcclient/client.c.
7610 * Added `hash' field to the SilcClientConnection to include
7611 the hash function negotiated in the SKE protocol.
7613 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7614 to set the channel founder authentication data. A client can
7615 claim the founder rights later by providing the authentication
7616 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7617 This way the channel founder can regain the channel founder
7618 privileges even it is left the channel. This works only on
7619 local server and the client must be connected to the same
7620 server to be able to regain the founder rights. Updated the
7621 protocol specs accordingly.
7623 Added support to the CMODE command in the client to set the
7624 founder auth data. Read the README to see how to set it.
7626 Added support to the CUMODE command to claim the founder
7627 rights. Read the README to see how to do it.
7629 Added support for the founder authentication to the Channel
7630 Entry in the server. Affected file silcd/idlist.h.
7632 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7633 server's CMODE command. Affected file silcd/command.c.
7635 * Added the following new functions into lib/silccore/silcauth.[ch]:
7636 silc_auth_get_method and silc_auth_get_data.
7638 * The server now saves the remote hosts public key to the
7639 SilcIDListData pointer. Affected file silcd/protocol.c.
7641 * The normal server now does not remove the channel entry from
7642 the cache if the founder authentication data is set. It used
7643 to remove it if the founder was the last one on the channel on
7644 the server and left the channel. The auth data is saved and
7645 if the channel is re-joined later the old entry is used with
7646 the old auth data. Affected files silcd/command_reply.c and
7649 * Removed the `pkcs' field from the SilcIDListData structure
7650 in the server; it is not used. Affected file silcd/idlist.h.
7652 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7654 * Fixed packet processing on slow links. Partial packets were
7655 never re-processed because the incoming data buffer was cleared
7656 by the application. Application must not directly clear the
7657 sock->inbuf, the packet processing routines handle it. Fixed
7658 this in client library and in server.
7660 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7662 * Fixed the WHOIS and IDENTIFY send reply function to really
7663 check whether to send list or just one entry. Affected file
7666 * Cleaned up the LEAVE command's channel key distribution. The
7667 affected file silcd/command.c.
7669 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7670 can enforce the channel mode as well. In that case the ID
7671 includes the ID of the server. The code now enforces the
7672 mode change if the router have different mode than the server.
7674 * The notify client operation with CMODE_CHANGE notify can now
7675 return NULL client_entry pointer if the CMODE was not changed
7676 by client. Application must check for this.
7678 * Added <Server ID> argument to INFO command to support server
7679 info fetching by Server ID.
7681 * Added silc_server_announce_get_channel_users to get assembled
7682 packets of channel users of the specified channel. Affected
7683 file silcd/server.[ch].
7685 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7686 was freed underneath the ID Cache.
7688 * Re-announce clients when the server received CHANNEL_CHANGE
7689 notify from the router. Affected file silcd/packet_send.c.
7691 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7693 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7694 crashed since it did not handle the fact that there is no cipher
7695 called "3" and didn't check the error condition. Now fixed.
7697 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7698 flag. It can be used to send message requests.
7700 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7702 * Implemented the RESTART command in the client.
7704 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7705 notice type messages. Added notice printing to the user
7708 * The channel keys are not re-generated if the channel's mode
7709 is PRIVKEY, ie private key on the channel exists. Affected
7710 files silcd/server.c and silcd/command.c.
7712 * Fixed a little bug in channel message delivery when channel
7713 private keys are set in the server. Affected file is
7714 silcd/packet_send.c.
7716 * Changed the setting on channel->on_channel = TRUE from the
7717 silc_client_save_channel_key to the JOIN command reply. The
7718 key payload is not received if the private channel key is set.
7719 Affected file lib/silcclient/command_reply.c and the
7720 lib/silcclient/client_channel.c.
7722 * When the CMODE_CHANGE notify is sent and the channel private
7723 key mode is removed the channel key must be re-generated in
7724 other cells as well. Added this support for the router in the
7725 silcd/packet_receive.c.
7727 * Added new local command NOTICE to send notice message on
7728 channel. Affected file silc/local_command.[ch].
7730 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7732 * Added new local command ME to the client. It is used to send
7733 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7734 some action. Affected file silc/local_command.[ch].
7736 * Changed channel_message and private_message client operations
7737 to deliver the message flags to the application. Added also
7738 the `flags' arguments to the silc_client_send_channel_message
7739 and silc_client_send_private_message functions. Affected file
7742 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7744 * Redefined the Private Message Payload to support private message
7745 keys and to support the new private message flags. Updated
7746 the protocol specs. Flags makes it possible to have for example
7747 CTCP style messages.
7749 * Added new type SilcPrivateMessagePayload and defined an API
7750 for it in the lib/silcclient/silcprivate.[ch].
7752 * Tested private message private keys successfully. Tested the
7753 private message key set, unset and list commands with the new
7756 * Redefined the Channel Message Payload to include the channel
7757 message flags (equal with private message flags) to support
7758 for example CTCP style messages.
7760 * Defined some of the message (for channel and private message)
7761 flags. Updated the protocol specs and added the flags to the
7762 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7764 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7766 * Added SilcKeyAgreementStatus type to the key agreement routines
7767 to indicate the current status and error if one occured.
7768 The status types are defined in the lib/silcclient/silcapi.h.
7770 * Added new local command KEY that is used to set and unset private
7771 keys for channels, set and unset private keys for private messages
7772 with remote clients and to send key agreement requests and
7773 negotiate the key agreement protocol with remote client. The
7774 key agreement is supported only to negotiate private message keys,
7775 it currently cannot be used to negotiate private keys for channels,
7776 as it is not convenient for that purpose.
7778 * Fixed a minor pending callback setting bug in the function
7779 silc_client_get_client_by_id_resolve, now the function works.
7780 Affected file lib/silcclient/idlist.c.
7782 * Added function silc_net_get_local_port to get local bound
7783 port by socket. Added to lib/silcutil/silcnet.[ch].
7785 * Added `sockets' and `sockets_count' fields to the SilcClient
7786 object. They hold the sockets of the listenning sockets in
7787 the client. Listenning sockets may be for example the key
7788 agreement server. Affected file lib/silcclient/client.[ch].
7789 Added functions the silc_client_add_socket and the
7790 silc_client_del_socket. They are exported to the application
7793 * Added ~./silc/clientkeys to support other client's public keys.
7795 * Renamed verify_server_key client operation to verify_public_key
7796 and added one argument to indicate the type of the connection
7797 (server, client etc.).
7799 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7801 * Added silc_server_connection_auth_request to handle the
7802 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7803 silcd/packet_receive.[ch].
7805 * Added silc_server_send_connection_auth_request into the
7806 silcd/packet_send.c to send the connection auth request packet.
7808 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7811 * Fixed the public key authentication in responder side in the
7812 server. The `auth_data' pointer includes the SilcPublicKey
7813 not the path to the public key. Affected file silcd/protocol.c.
7815 * Implemented the public key authentication in the initiator side
7816 in the server. Affected file silcd/protocol.c.
7818 * Removed the [RedirectClient] config section from the server
7819 configuration. Is not needed and I don't want to implement it.
7821 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7823 * Cleaned up the CMODE command in the server. It now works
7824 correctly and supports all the modes defined in the protocol.
7825 Affected file is silcd/command.c.
7827 * Added `hmac_name' field to the SilcChannelEntry in the server
7828 to hold the default HMAC of the channel. It can be set when
7829 creating the channel (with JOIN command). Affected files
7832 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7833 type to indicate the change of the current cipher and hmac
7834 on the channel. Client can safely ignore the <cipher> argument
7835 (if it chooses to do so) since the CHANNEL_KEY packet will
7836 force the channel key change anyway. The <hmac> argument is
7837 important since the client is responsible of setting the new
7838 HMAC and the hmac key into use.
7840 * Fixed the CMODE command in the client library as well.
7842 * Tested CMODE command in router environment successfully.
7844 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7846 * Show the version of the remote client (or server) when connecting
7847 to the server. It is logged to the log file. Affected file
7848 is silcd/protocol.c.
7850 * Fixed the KILLED notify handling in the client library. The
7851 client must be removed from all channels when receiving the
7854 Also, do not remove the client entry when giving the KILL
7855 command but when the KILLED notify is received.
7857 * Removed silc_idlist_find_client_by_nickname from the server.
7858 Not needed anymore. Affected files silcd/idlist.[ch].
7860 * Implemented the CHANNEL_CHANGE notify type handling to the
7861 server. Affected file silcd/server.c.
7865 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7867 * Added silc_server_send_notify_invite to send the INVITE
7868 notify between routers.
7870 * Implemented the INVITE command correctly to the server.
7872 * Implemented the INVITE notify type handling in the server.
7874 * Implemented the INVITE command to the client library and on the
7877 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7879 * Added function silc_server_get_client_resolve to find the
7880 client entry by ID from all ID lists and then resolve it
7881 (using WHOIS) if it cannot be found. Affected file is
7884 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7886 * Implemented the BAN command to the client library.
7888 * The JOIN command in the server now checks the invite list
7891 * Changed the silc_command_reply_payload_encode_va and the
7892 silc_command_payload_encode_va to support that if argument is
7893 NULL it ignores and checks the next argument. Affected file
7894 lib/silccore/silccommand.c.
7896 * Added silc_server_send_notify_ban to send the BAN notify
7897 type between routers.
7899 * Chaned the silc_notify_payload_encode to support that if
7900 argument is NULL it ignores and checks the next argument.
7901 Affected file lib/silccore/silcnotify.c.
7903 * Tested ban lists in router environment successfully.
7905 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7907 * Implemented BAN command to the server, in silcd/command.[ch].
7909 * Removed the BAN and INVITE_LIST modes from the CMODE command
7912 * Added function silc_string_match to regex match two strings.
7913 Affected files lib/silcutil/silcutil.[ch].
7915 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7917 * Redefined parts of the SilcChannelEntry in the server to support
7918 the new ban and invite lists.
7920 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7922 * Redefined the INVITE command. The same command can be used to
7923 invite individuals to the channel but also to manage the invite
7924 list of the channel (to add to and remove from the invite list).
7925 Updated the protocol specs.
7927 * Added new command SILC_COMMAND_BAN that can be used to manage
7928 the ban list of the channel. Updated the protocol specs.
7930 * Removed the channel modes: the SILC_CMODE_BAN and the
7931 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7932 in the CMODE command. The equivalent features are now available
7933 using INVITE and BAN commands. Updated the protocol specs.
7935 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7936 in the network about change in the current ban list. The notify
7937 type is not used by the client.
7939 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7940 support the invite lists.
7942 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7944 * Added new function silc_string_regexify that converts string
7945 including wildcard characters into regex string that can
7946 be used by the GNU regex library. Added into the file
7947 lib/silcutil/silcutil.[ch].
7949 Added silc_string_regex_combine to combine to regex strings
7950 into one so that they can be used as one regex string by
7951 the GNU regex library. Added into the file
7952 lib/silcutil/silcutil.[ch].
7954 Added silc_string_regex_match to match two strings. It returns
7955 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7957 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7959 * Imported GNU regex to the soruce tree into lib/contrib.
7960 Fixed some compiler warning from the regex.c.
7962 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7964 * Fixed MOTD command in the server to work in router environment.
7966 * Fixed the MOTD command in the client library to support
7967 the server argument in the command.
7969 * Added `nickname_len' argument to the silc_idlist_add_client
7970 in the server, as the `nickname' argument may be binary data
7973 * Added silc_idlist_get_channels to return all channels from
7976 * Implemented LIST command to the server. Affected file is
7979 * Implemented the LIST command to the client library and on the
7982 * Added [<user count>] argument to the LIST command reply.
7983 With private channels the user count is not shown.
7985 * Updated TODO and README.
7987 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7989 * The client entry's data.registered must be TRUE even with
7990 global client entry on global client list. The data.registered
7991 is used to check whether the client is anymore in the network,
7992 for example with WHOWAS command so it must be valid.
7994 * Fixed the WHOWAS command in the server. It now actually works
7995 in router environment. Added function into silcd/command_reply.c
7996 silc_server_command_reply_whowas_save.
7998 * Added silc_idlist_purge function to the silcd/idlist.c
7999 to periodically purge the ID Cache.
8001 * Fixed INFO command in the server. It works now in router
8002 environment. Added <server name> argument to the INFO command
8003 reply. Updated the protocol specs.
8005 * Fixed minor bug in silc_idcache_purge to not purge if the
8006 expire value is zero.
8008 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8009 they were buggy because of the WHOWAS information.
8011 * Fixed local command MSG to handle the async resolving of
8012 the remote client properly. It used to fail the first MSG.
8013 Affected file silc/local_command.c.
8015 * Added `data_len' field to SilcIDCache context.
8017 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8019 * Update TODO. Todo in commands in the server.
8021 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8023 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8024 used by routers as broadcast packet to inform other routers
8025 about the changed user mode.
8027 Implemented the notify handling in the server. Affected file is
8028 silcd/packet_receive.c. Added the function
8029 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8031 * Added new generic Channel Payload and deprecated the New Channel
8032 Payload. The New Channel Payload is now the generic Channel
8035 * Added new argument `mode' to the silc_server_send_new_channel
8036 as it is required in the Channel Payload now.
8038 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8039 and created a new and real SilChannelPayload to represent the
8040 new generic Channel Payload. Implemented the encode/decode
8041 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8043 * Added silc_server_get_client_channel_list to return the list
8044 of channels the client has joined for WHOIS command reply.
8045 Affected file silcd/server.[ch].
8047 * Implemented the channel list sending in the WHOIS command reply
8048 in server and in the client.
8050 Implemented the channel list displaying on the user interface
8051 as well. Affected file silc/client_ops.c.
8053 * Added silc_channel_payload_parse_list to parse list of Channel
8054 Payloads. It returns SilcDList list of SilcChannelPayloads.
8055 Client for example can use this function to parse the list of
8056 channels it receives in the WHOIS command reply. The caller
8057 must free the list by calling silc_channel_payload_list_free.
8058 Affected files lib/silccore/silcchannel.[ch].
8060 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8062 * Added one new argument <user mode> to the WHOIS command reply
8063 to return the mode of the user in SILC. Updated the protocol
8066 Implemented it to the server and client.
8068 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8070 * Fixed the mode printing on the user interface on joining.
8071 Affected file silc/client_ops.c.
8073 * Implemented the UMODE command and user modes in general to the
8074 client library and to the user interface.
8076 * Implemented the UMODE command to the server.
8078 * The server now sends UNKNOWN_COMMAND error status if client sends
8079 unknown command. Affected file silcd/command.c.
8081 * All server commands now handle the command identifier the right
8082 way when sending the command reply to the client. The client can
8083 use to identify the command replies with the identifier.
8085 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8087 * Added silc_server_get_client_route to resolve the route to
8088 the client indicated by the client ID. Affected file is
8091 * Added silc_server_relay_packet as general function to relay
8092 packet to arbitrary destination. This deprecates functions
8093 like _send_private_message_key, _relay_notify etc. Affected
8094 file is silcd/packet_send.[ch].
8096 Removed silc_server_send_key_agreement,
8097 silc_server_send_private_message_key and
8098 silc_server_packet_relay_notify functions from the file
8099 silcd/packet_send.[ch].
8103 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8104 server. Affected file silcd/packet_receive.[ch].
8106 * Implemented the KILL command to the client. Implemented the
8107 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8108 Affected files lib/silcclient/command[_reply].c and
8109 lib/silcclient/client_notify.c. Implemented the KILL notify
8110 printing in the user inteface.
8112 * Fixed a lot silc_parse_nick memory leaks from the client
8113 library in the file lib/silcclient/command.c.
8115 * Changed the silc_server_send_notify_on_channels's `sender'
8116 argument from SilcSocketConnection to SilcClientEntry to
8117 check the sender as entry and not as connection object and not
8118 to send to the client provided as argument. The affected file
8119 is silcd/packet_send.[ch].
8121 * The notify packets that are destined directly to the client used
8122 to not to be processed by the server. Now changed that and the
8123 server processes all notify packets. After relaying the packet
8124 to the client the notify packet is processed in the server.
8126 * The silc_server_free_client_data now checks whether there is
8127 pending outgoing traffic for the client and purges the data to
8128 the network before removing the client entry.
8130 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8132 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8133 an client is killed from the SILC Network. Updated the protocol
8136 Added new function silc_server_send_notify_killed to the
8137 silcd/packet_send.[ch].
8139 * Added function silc_server_packet_relay_notify to relay notify
8140 packets that are destined directly to a client. In this case
8141 the server does not process the notify packets but merely relays
8142 it to the client. Affected file silcd/packet_send.[ch].
8144 Added also silc_server_packet_process_relay_notify to check
8145 whereto relay the notify. Affected file is
8146 silcd/packet_receive.[ch].
8148 * Implemented the KILL command to the server.
8152 * Added the backup schema desgined last fall to the protocol
8153 specs for everyone to see. The specification is in the
8154 *-spec-xx.txt draft and the packet type definitions for the
8155 backup routers is in *-pp-xx.txt draft. Thusly, added also
8156 new packet type SILC_PACKET_CELL_ROUTERS.
8158 * A big security problem in the implementation discovered. The
8159 signoff of an client did not cause new channel key generation
8160 which it of course should've done. The channel keys must be
8161 always re-generated when client leaves (or signoffs) the channel.
8162 The silc_server_remove_from_channels funtion now handles
8163 the channel key re-generation.
8165 * Added `sender' argument to the silc_server_send_notify_on_channels
8166 to not to send the client provided as argument. Affected file
8167 silcd/packet_send.[ch].
8169 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8171 * Implemented OPER and SILCOPER commands into the server and
8174 * Added silc_auth_verify and silc_auth_verify_data to verify
8175 the authentication directly from the authentication payload.
8176 It supports verifying both passphrase and public key based
8177 authentication. Affected file lib/silccore/silcauth.[ch].
8179 * Added `hash' field to the SilcIDListData structure. It is the
8180 hash negotiated in the SKE protocol. Affected file is
8183 * Slight redesigning of the SilcAuthPayload handling routines.
8184 Do not send SilcPKCS but SilcPublicKey as argument.
8186 * Implemented the public key authentication support to the
8187 serverconfig. The public key is loaded from the provided path
8188 and saved as authentication data to void * pointer. Thus,
8189 changed the unsigned char *auth_data to void *auth_data;
8191 * Fixed SHUTDOWN command to send the reply before the server
8192 is shutdown. :) Affected file silcd/command.c.
8194 * Fixed fatal bug in CONNECT command. The hostname was invalid
8195 memory and server crashed. Affected file silcd/command.c.
8197 * Fixed fatal bug in CLOSE command. The server_entry became
8198 invalid but was referenced later in the command. Affected file
8201 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8203 * Fixed fatal bug in failure packet handling. Server ignored
8204 the failure and thus crashed when it came.
8208 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8210 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8211 that the command may be executed only once in (about) 2 seconds.
8212 The old SILC_CF_LAG flag is same but allows command bursts up
8213 to five before limiting.
8215 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8216 server code. Various commands now includes the CF_LAG_STRICT
8217 flag to disallow any kind of miss-use of the command.
8219 * Fixed the silc_buffer_unformat to not to allocate any data
8220 if the length of the data is zero. It used to allocate the
8221 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8223 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8225 * Changed the format of AdminConnection configuration section
8226 in the server. Added username of the admin to the format.
8227 Affected files silcd/serverconfig.[ch].
8229 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8230 to return admin configuration data by host, username and/or
8233 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8235 * Implemented WHOWAS command to the server. Added the functions:
8237 silc_server_command_whowas_parse,
8238 silc_server_command_whowas_send_reply,
8239 silc_server_command_whowas_from_client and
8240 silc_server_command_whowas_from_server
8242 * Added <Client ID> argument to the WHOWAS command reply. Updated
8243 the protocol specs accordingly.
8245 * Implemented WHOWAS command and command_reply to the client
8248 Implemented the WHOWAS printing on the user interface.
8250 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8252 * Added new argument to the WHOWAS command reply, the real name.
8253 It is an optional argument. Updated the protocol specs.
8255 * Added SilcIDCacheDestructor callback that is registered when
8256 the SilcIDCache is allocated. The callback is called when
8257 an cache entry in the ID Cache expires, or is purged from the
8258 cache. Added into lib/silccore/idcache.[ch].
8260 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8261 to destruct the client entries when the cache entry expires.
8262 Other ID Cache's in server and in the client library ignores
8265 * If the ID Cache entry's `expire' field is zero then the entry
8266 never expires. Added boolean `expire' argument to the
8267 silc_idcache_add function in the lib/silccore/idcache.[ch].
8268 If it is TRUE the default expiry value is used.
8270 * Added silc_server_free_client_data_timeout that is registered
8271 when client disconnects. By default for 5 minutes we preserve
8272 the client entry for history - for WHOWAS command.
8274 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8276 * Added support to the server to enforce that commands are not
8277 executed more than once in 2 seconds. If server receives
8278 commands from client more frequently, timeout is registered
8279 to process the commands. Affected file silcd/command.c.
8280 Added new function silc_server_command_process_timeout.
8282 * Changed NICK_NOTIFY handling in client library to check that
8283 if the client's nickname was changed, so there is no need to
8284 resolve anything from the server.
8286 * Removed error printing from the WHOIS and IDENTIFY commands.
8287 If error occurs then it is ignored silently in the client library.
8288 The application, however, may map the received error to
8289 human readable error string. The application currently maps
8290 the NO_SUCH_NICKNAME error to string.
8292 * Made the command status message public to the application. Moved
8293 them from lib/silcclient/command_reply.c to
8294 lib/silcclient/command_reply.h. The application can map the
8295 received command status to the string with the
8296 silc_client_command_status_message function.
8298 * Added check to the server to check that client's ID is same
8299 as the Source ID in the packet the client sent. They must
8302 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8304 * Added dist-bzip hook to the Makefile.am to make bzip2
8305 compressed distributions.
8307 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8309 * Server now enforces the maximum length for the nickname and
8310 the channel as protocol specification dictates. 128 bytes for
8311 nickname and 256 bytes for channel name.
8313 * Moved the WHOIS printing to the application. The client libary
8314 does not print out the WHOIS information anymore, the application
8315 must do it. Renamed silc_client_command_reply_whois_print to
8316 the silc_client_command_reply_whois_save.
8318 The client's idle time is also sent to the application now, and
8319 the idle is shown on screen.
8321 * Added silc_client_command_reply_identify_save to save the
8322 received IDENTIFY entries.
8324 * Do not check for channel private keys in message sending and
8325 reception if the channel does not have the PRIVKEY mode set.
8326 Affected file lib/silclient/client_channel.c.
8328 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8330 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8331 just surfaced after chaning the JOIN procedure.
8333 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8335 * Added silc_client_get_clients_by_list to get client entries
8336 from Client ID list, that is returned for example by JOIN
8337 and USERS command replies. The application should use this
8338 function for example when JOIN command reply is received to
8339 resolve the clients already on the channel (library does not
8340 do that anymore as USERS command reply is not used in the JOIN
8341 procedure anymore). Affected files lib/silcclient/silcapi.h and
8342 lib/silcclient/idlist.c.
8344 * JOIN command reply and USERS command reply returns now SilcBuffer
8345 pointers instead of unsigned char pointers when returning
8346 the client list and mode list.
8348 * Added <Client ID> argument to the JOIN command reply, mainly
8349 for the server to identify for which client the command was
8350 originally sent. Updated protocol specs accordingly.
8352 * Added SilcDlist private_key pointer to the SilcChannelEntry
8353 in the client to support the channel private keys. Affected
8354 file is lib/silcclient/idlist.h.
8356 * Added SilcChannelPrivateKey argument to the function
8357 silc_client_send_channel_message so that application can choose
8358 to use specific private ke if it wants to. If it is not provided,
8359 the normal channel key is used, unless private keys are set.
8360 In this case the first (key that was added first) is used
8361 as the encryption key.
8363 * Implemented the support for channel private key handling.
8364 Implemented the following functions:
8366 silc_client_add_channel_private_key,
8367 silc_client_del_channel_private_keys,
8368 silc_client_del_channel_private_key,
8369 silc_client_list_channel_private_keys and
8370 silc_client_free_channel_private_keys
8372 Affected file lib/silcclient/client_channel.c.
8374 * Added the support for the private keys in the channel message
8375 sending and encryption and in the message reception and
8376 decryption. Affected funtions are
8377 silc_client_send_channel_message and silc_client_channel_message.
8379 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8381 * Added SKE's key verify callback to the client library's
8382 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8384 * Removed the statement that server (or router) must send USERS
8385 command reply when joining to the channel so that the client
8386 knows who are on the channel. Instead, the client list and
8387 client's mode list is now sent in the JOIN command reply to the
8388 client who joined channel. This is better solution.
8390 * Added function silc_server_get_users_on_channel and function
8391 silc_server_save_users_on_channel to the silcd/server.[ch].
8393 * Removed function silc_server_command_send_users from the
8396 * Do not show topic on the client library anymore. The topic is
8397 sent in the command reply notify to the application and the
8398 application must show the topic now.
8400 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8402 * Added client searching by nickname hash into the IDENTIFY and
8403 WHOIS commands in the server as they were clearly missing from
8404 them. Affected file is silcd/command.c.
8406 * Fixed a bug in private message receiving in the client library.
8407 The remote ID was freed and it wasn't supposed, now it is
8410 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8412 * Minor fix to the channel payload; allocate the data area, as it
8413 needs to be of specific length.
8415 * If the key agreement port is zero then the operating
8416 system will define the bound port. Affected files are
8417 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8419 * Added new function silc_channel_payload_decrypt into the file
8420 lib/silccore/silcchannel.[ch].
8422 * Moved the channel message etc, check from silc_packet_decrypt
8423 to applications. The library calls now a generic
8424 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8425 when the packet is either normal or special. This was done to
8426 allow more wide range of checking that was not allowed when
8427 the code was in library. Now applications can do virtually any
8428 checks to the packet and return to the library the decision how
8429 the packet should be processed. Affected files are
8430 lib/silccore/silcpacket.[ch].
8432 Added silc_server_packet_decrypt_check to the server and
8433 silc_client_packet_decrypt_check to the client library.
8435 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8436 to send with specified source and destination information.
8438 * Channel message delivery between routers was broken after the
8439 channel key distribution was fixed earlier. The channel key
8440 was used be to distributed to other routers as well which is not
8441 allowed by the protocol. Now this is fixed and channel keys
8442 really are cell specific and the channel message delivery between
8443 routers comply with the protocol specification.
8445 * Fixed various commands in server to check also the global list
8446 for the channel entry and not just the local list. The affected
8447 file silcd/command.c.
8449 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8451 * Added assert()s to buffer formatting and unformatting routines
8452 to assert (if --enable-debug) when error occurs. Affected
8453 file: lib/silcutil/silcbuffmt.c.
8455 * Changed to auto-reconnect to check whether the remote host is
8456 router and register the re-connect timeout if it is. It used
8457 to check that whether we are normal server, but router must do
8458 auto-reconnect with another router as well. Affected file
8461 * Removed the [<key len>] option from CMODE command as the cipher
8462 name decides the key length, nowadays. See the defined ciphers
8463 from the protocol specification.
8465 * Added [<hmac>] option to the CMODE command to define the HMAC
8466 for the channel. Added SILC_CMODE_HMAC channel mode.
8468 * Added [<hmac>] option for the JOIN command so that user can
8469 select which HMAC is used to compute the MACs of the channel
8472 * Added Hmac field to the Channel Message Payload. The integrity
8473 of plaintext channel messages are now protected by computing
8474 MAC of the message and attaching the MAC to the payload. The
8475 MAC is encrypted. Now, it is clear that this causes some
8476 overhead to the size of the packet but rationale for this is that
8477 now the receiver can verify whether the channel message decrypted
8478 correctly and also when private keys are set for the channel the
8479 receiver can decrypt the packet with several keys and check from
8480 the MAC which key decrypted the message correctly.
8482 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8483 lib/silccrypt/silccipher.[ch].
8485 * Added silc_hash_len to return the digest length into the
8486 lib/silcrypt/silchash.[ch].
8488 * Rewrote parts of Silc Channel Payload interface in the
8489 lib/silccore/silcchannel.[ch]. The encode function now also
8490 encrypts the packet and parse function decrypts it.
8492 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8494 * Fixed a minor formatting bug in the SKE's key material processing.
8495 It actually might have processed the keys wrong way resulting
8498 * Redefined the mandatory HMAC algorithms and added new algorithms.
8499 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8500 and hmac-md5 truncated to 96 bits. The mandatory is now
8501 hmac-sha1-96. Rest are optional (including the one that used
8502 to be mandatory). Rationale for this is that the truncated HMAC
8503 length is sufficient from security point of view and can actually
8504 make the attack against the HMAC harder. Also, the truncated
8505 HMAC causes less overhead to the packets. See the RFC2104 for
8508 * Added new [hmac] configuration section. The SKE used to use
8509 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8510 is of course wrong. The official names that must be proposed in
8511 the SKE are the ones defined in the protocol specification
8512 (hmac-sha1-96 for example). The user can configure any hmac
8513 using any hash function configured in the [hash] section. At
8514 least, the mandatory must be configured.
8516 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8518 * Added HMAC list to the SKE proposal list. It has now both
8519 hash algorithm list and HMAC list. This makes the protocol
8520 incompatible with previous versions. The SKE now seems to work
8521 the way it is supposed to work, for the first time actually.
8523 * Defined plain Hash algorithms to the protocol specification.
8526 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8528 * Implemented support for key agreement packets into the server.
8529 Added functions silc_server_key_agreement and
8530 silc_server_send_key_agreement. Other than these functions,
8531 server has nothing to do with this packet.
8533 * Added support for private message key packets into the server.
8534 Added functions silc_server_private_message_key and
8535 silc_server_send_private_message_key.
8539 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8540 called in the protocol's final callback instead in the END
8541 protocol state. This makes a little more sense and in the same
8542 time in client we can use the same protocol routines for normal
8543 key exchange and to key agreement packet handling as well.
8545 * Added to both client's and server's KE protocol context the
8546 SilcSKEKeyMaterial pointer to save the key material. We will
8547 bring the key material to the protocol's final callback by doing
8548 this. The final callback must free the key material.
8550 * Added SKE's packet_send callback into client's KE protocol
8551 context so that the caller can choose what packet sending function
8552 is used. This way we can use different packet sending when
8553 doing normal SKE when doing key agreement packet handling (in
8554 the key agreement packet handling we do not want to encrypt
8557 * Implemented the responder side of the key agreement routines
8558 in the client. The client can now bind to specified port and
8559 accept incoming key negotiation. The key material is passed
8560 to the application after the protocol is over.
8562 * Implemented the processing of incoming Key Agreement packet
8563 in the client. Added function silc_client_key_agreement to
8566 * Implemented the intiator side of the key agreement routines
8567 in the client. The client can now initiate key agreement with
8568 another remote client. The key material is passed to the
8569 application after the protocol is over.
8571 * Created client_keyagr.c to include all the key agreement
8574 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8575 SILC_TASK_CALLBACK except that it is not static.
8577 * Created client_notify.c and moved the Notify packet handling
8578 from the client.[ch] into that file.
8580 * Created client_prvmsg.c and moved all private message and
8581 private message key routines from the client.[ch] into that file.
8583 * Create client_channel.c and moved all channel message and
8584 channel private key routines from the client.[ch] into that file.
8586 * Changed silc_client_get_client_by_id_resolve to resolve with
8587 WHOIS command instead of IDENTIFY command, in the file
8588 lib/silclient/idlist.c.
8590 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8592 * Implemented the SKE's responder side to the Client library.
8594 * When FAILURE is received to the protocol do not trust it
8595 blindly. Register a timeout to wait whether the remote closes
8596 the connection as it should do it, only after that process the
8597 actual failure. This was changed to both client and server.
8599 * Added client_internal.h to include some of the structures
8600 there instead of client.h in lib/silcclient/.
8602 * Added function silc_task_unregister_by_callback to unregister
8603 timeouts by the callback function.
8605 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8607 * Some "Incomplete WHOIS info" errors has been appearing on the
8608 log files. Took away the entry->userinfo check from WHOIS
8609 reply sending. The entry->userinfo is now " " if client did not
8610 provide one. I thought this was fixed earlier but something
8611 is wrong still. Let's see if the error still appears.
8613 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8615 * Fixed a minor bug in the login when the channel key is
8616 re-generated in the server. It used to generate the key in
8617 wrong order and thus caused problems in the channel traffic.
8619 * Fixed a minor bug in channel key distsribution after
8620 KICK command. The key was not sent to the router even though
8623 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8625 * Added silc_ske_process_key_material_data as generic routine
8626 to process any key material as the SILC protocol dictates. The
8627 function is used by the actual SKE library but can be used by
8628 applications as well. This relates to the private message keys
8629 and the channel private keys since they must be processed the
8630 same way the normal SILC session keys. The protocol dictates
8631 this. Affected files: lib/silcske/silcske.[ch].
8633 Added also silc_ske_free_key_material to free the
8634 SilcSKEKeyMaterial structure.
8636 * Defined silc_cipher_set_key function to set the key for
8637 cipher without using the object's method function. The affected
8638 files: lib/silccrypt/silccipher.[ch].
8640 * Implemented silc silc_client_add_private_message_key,
8641 silc_client_add_private_message_key_ske,
8642 silc_client_del_private_message_key,
8643 silc_client_list_private_message_keys and
8644 silc_client_free_private_message_keys functions in the
8647 Added functions silc_client_send_private_message_key to send
8648 the Private Message Key payload and silc_client_private_message_key
8649 to handle incoming Private Message Key payload.
8651 * Added Cipher field to the Private Message Key payload to set
8652 the cipher to be used. If ignored, the default cipher defined
8653 in the SILC protocol (aes-256-cbc) is used.
8655 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8657 * Removed lib/silcclient/ops.h file.
8659 Redefined parts of the SILC Client Library API. Created new
8660 file silcapi.h that deprecates the ops.h file and defines the
8661 published Client Library API. Defined also private message key
8662 API and channel private key API into the file.
8664 This is the file that the application must include from the
8665 SILC Client Library. Other files need not be included by
8666 the application anymore.
8668 * Added new key_agreement client operation callback and also
8669 defined the Key Agreement library API for the application.
8671 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8673 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8674 is used by clients to request key negotiation between another
8675 client in the SILC network. If the negotiation is started it
8676 is performed using the SKE protocol. The result of the
8677 negotiation, the secret key material, can be used for example
8678 as private message key.
8680 Implemented the Key Agreement payload into the files
8681 lib/silccore/silauth.[ch].
8683 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8685 * Redefined ciphers for the SILC protocol. Added some new ciphers
8686 and defined the key lengths for the algorithms. Changed the
8687 code accordingly. The default key length is now 256 bits.
8689 * Fixed SKE key distribution function silc_ske_process_key_material
8690 when the key length is more than 128 bits. The default key
8691 length in SILC is now 256 bits.
8693 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8694 to indicate unsupported algorithm.
8696 * Renamed rijndael.c to aes.c and all functions as well.
8698 * Fixed a long standing channel key setting bug in client library.
8699 Weird that it has never surfaced before.
8701 * Fixed bug in channel deletion. If the entire channel is removed
8702 then it must also delete the references of the channel entry
8703 from the client's channel list as the client's channel entry and
8704 the channel's client entry share same memory.
8706 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8708 * Implemented CONNECT and SHUTDOWN commands in the client.
8710 * Implemented CLOSE command to the client.
8712 * Added the function silc_idlist_find_server_by_name into the
8713 files silcd/idlist.[ch].
8715 Added the function silc_idlist_find_server_by_conn into the
8716 files silcd/idlist.[ch].
8718 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8720 * DIE command was renamed to SHUTDOWN. Updated the both code
8723 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8724 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8726 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8729 * Added function silc_server_create_connection function to create
8730 connection to remote router. My server implementation actually
8731 does not allow router to connect to normal server (it expects
8732 that normal server always initiates the connection to the router)
8733 so the CONNECT command is only good for connecting to another
8736 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8738 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8739 or some other client was kicked from the channel.
8741 Implemented the handling of the notify type to both client
8744 Implemented silc_server_send_notify_kicked to send the KICKED
8745 notify. It is used to send it to the server's primary router.
8747 * Implemented the KICK command into server and client.
8749 * Added `query' argument to the silc_idlist_get_client function
8750 to indicate whether to query the client from server or not if
8753 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8754 to indicate that the client is not channel founder.
8758 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8760 * Removed the rng context from SilcPacketContext structure and
8761 changed that the packet routine uses the Global RNG API.
8763 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8765 * Added support for quit message that client can "leave" on the
8766 channel when it quits the SILC. It is ditributed inside the
8767 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8769 Added silc_server_free_client_data that will take the
8770 signoff message as argument.
8772 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8774 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8776 * Updated parts of the protocol specification to keep it up
8779 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8781 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8782 payloads in one packet.
8784 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8785 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8786 use now the new List flag.
8788 * Also deprecated the following packet types: REPLACE_ID,
8789 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8791 * Added list support for Notify packet in server.
8793 * Added silc_server_send_notify_channel_change to send the
8794 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8795 the silc_server_send_replace_id.
8797 * Added silc_server_send_notify_nick_change to send the
8798 NICK_CHANGE notify type. Deprecates the function
8799 silc_server_send_replace_id.
8801 * Added silc_server_send_notify_join to send the JOIN notify type.
8802 Deprecates the function silc_server_send_new_channel_user.
8804 * Added silc_server_send_notify_leave to send LEAVE notify type.
8805 Deprecates the function silc_server_send_remove_channel_user.
8807 * Added silc_server_send_notify_cmode and
8808 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8809 types. Deprecates the silc_server_send_set_mode function.
8811 * Added SERVER_SIGNOFF notify type to indicate that server has
8812 quit. This means that all clients on the channel from that
8813 server will drop. This can be also used when netsplit happens.
8815 Deprecated REMOVE_ID packet type since it is not needed anymore
8818 Added silc_server_send_notify_server_signoff to send the
8819 SERVER_SIGNOFF notify type. Deprecates the function
8820 silc_server_send_remove_id.
8822 Added also silc_server_send_notify_signoff to send the
8823 SIGNOFF notify type.
8825 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8826 SILC protocol from this day on. Changed the protocol
8827 specification as well.
8829 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8830 notify type. It is used between routers to notify about
8831 topic changes on a channel.
8833 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8836 * Partly updated the protocol specification to comply with the
8837 changes now made. It is still though a bit outdated.
8839 * The JOIN notify type now takes one extra argument <Channel ID>.
8840 The packet used to be destined to the channel but now the
8841 JOIN type may be sent as list thus it is impossible to
8842 destine it to any specific channel. By adding this argument
8843 it is again possible.
8845 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8847 * Added CREDITS file. The CHANGES and CREDITS file will appear
8848 in the distribution as well.
8850 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8852 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8853 types in the server's silcd/packet_receive.c.
8855 * Implemented CMODE and CUMODE to work in router environment.
8857 * Fixed minor encoding and decoding buglet from the
8858 lib/silccore/silcmode.c.
8860 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8863 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8865 * Changed all SilcConfigServer* and silc_config_server* to
8866 SilcServerConfig* and silc_server_config*, respectively.
8869 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8871 * Associated the ID (client or server ID) to the Authentication
8872 Payload to avoid any possibility of forging. Updated the
8873 protocol specification and the code accordingly.
8875 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8877 * The RSA key length is now save to the RsaKey context in the
8878 key generation process in lib/silccrypt/rsa.c. The key length
8879 is now used to figure out the maximum size of the block allowed
8880 to be encrypted/signed.
8882 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8883 is equivalent to the silc_mp_mp2bin but does not allocate any
8886 * Changed silc_mp_mp2bin API to take length argument. If it is
8887 non-zero then the buffer is allocated that large. If zero, then
8888 the size is approximated using silc_mp_sizeinbase, which however
8891 * Created Global RNG API which is global RNG that application can
8892 initialize. After initializing, any routine anywhere in the
8893 code (including library) can use RNG without allocating a new
8894 RNG object. This was done to allow this sort of use of the
8895 RNG in code that has no chance to allocate RNG object. All
8896 applications currently allocate this and many routines in the
8897 library use this. Affected file lib/silccrypt/silcrng.[ch].
8899 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8900 it to use the Global RNG API.
8902 * Defined Authentication Payload into protocol specification that
8903 is used during SILC session to authenticate entities. It is
8904 used for example by client to authenticate itself to the server
8905 to obtain server operator privileges.
8907 Implemented this payload into the lib/silccore/silcauth.[ch].
8908 Implemented also routines for public key based authentication
8909 as the new protocol specification dictates.
8911 Moved definitions of different authentication methods from
8912 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8914 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8915 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8916 silc_pkcs_verify_with_hash functions into the file
8917 lib/silccrypt/silcpkcs.[ch].
8919 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8921 * The client entry's userinfo pointer must be always valid.
8922 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8923 will fail since it requires the userinfo. Now, the userinfo
8924 is allocated as "" if actual userinfo does not exist. Actually,
8925 it must exist and it is totally Ok to drop client connections
8926 that does not announce the userinfo. However, we will make
8927 this workaround for now.
8929 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8930 to return the remote port by socket.
8932 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8934 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8935 SILC_SERVER_PENDING_EXEC and added an new macro
8936 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8937 data or when error occurs while processing the pending command.
8939 Added new argument `destructor' into silc_server_command_pending
8940 and to the SilcServerCommandPending object. This destructor is
8941 now called after calling the pending callback or if error occurs
8942 immediately. If error occurs the actual pending callback won't
8943 be called at all - only the destructor. The destructor may be
8944 NULL if destructor is not needed.
8946 All this applies for client library code as well. Similar
8947 changes were made there as well for the pending commands.
8949 In the client, the application must now allocate the
8950 SilcClientCommandContext with the silc_client_command_alloc
8953 * Added reference counter to the SilcServerCommandContext. Added
8954 function silc_server_command_alloc and silc_server_command_dup
8957 Same type of functions added to the client library for the same
8960 * Removed the cmd_ident from IDListData away since it is now
8961 global for all connections. It is the command identifier used
8962 in command sending and with pending commands. The affected file
8965 * Added reference counter to the SilcSocketConnection objecet to
8966 indicate the usage count of the object. The object won't be
8967 freed untill the reference counter hits zero. Currently only
8968 server uses this, and client ignores it. The client must be
8969 set to use this too later. The affected files are
8970 lib/silccore/silcsockconn.[ch]. Added also the function
8971 silc_socket_dup to increase the reference counter.
8973 This was mainly added because it is possible that the socket
8974 is removed underneath of pending command or other async
8975 operation. Now it won't be free'd and proper DISCONNECTING
8976 flags, etc. can be set to avoid sending data to connection that
8977 is not valid anymore.
8979 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8980 the connection. After that it sets SILC_SET_DISCONNECTED.
8981 It is, however, possible that the socket data is not still freed.
8982 The silc_server_packet_process now checks that data is not
8983 read or written to connection that is DISCONNECTED. The socket
8984 get's freed when the reference counter hits zero.
8986 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8988 * Changed the client operation API: channel_message operation's
8989 `sender' is now the client entry of the sender, not the nickname
8990 and the `channel' is the channel entry, not the channel name.
8992 In the private_message operation the `sender' is now also the
8993 client entry of the sender not the nickname.
8995 Affected file is lib/silcclient/ops.h and all applications
8996 using the client operations.
8998 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9000 * Moved the calling of ops->connect() from connect_to_server_final
9001 into receive_new_id functin since that is the point when the
9002 client is actually allowed to send traffic to network. The
9003 affected file is lib/silcclient/client.c.
9005 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9007 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9008 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9009 (if needs broadcasting) instead of broadcasting the packets one
9010 by one which would make a burst in the network traffic.
9012 * Added `broadcast' argument to the functions in silcd/server.[ch]
9013 silc_server_create_new_channel[_with_id] to indicate whether
9014 to send New Channel packet to primary router.
9016 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9018 * Added new function into the silcd/server.[ch] files:
9019 silc_server_create_new_channel_with_id to create new channel with
9020 already existing Channel ID.
9022 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9023 lib/silccore/silcpacket.h. This packet is used t send list of
9024 Set Mode payloads inside one packet. Server uses this to set
9025 the modes for the channels and clients on those channels, that it
9026 announced to the router when it connected to it. The protocol
9027 specification has been updated accordingly.
9029 * The silc_server_new_channel did not handle the packet coming
9030 from normal server as it normally does not send that. However,
9031 when it announces its channels it does send it. Implemented
9032 the support for that.
9034 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9035 into the file lib/silccore/id.h.
9037 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9039 * Fixed memory leaks in the functions silc_idlist_del_client,
9040 silc_idlist_del_channel and silc_idlist_del_server in the file
9041 silcd/idlist.c. All of those leaked like a sieve.
9043 * Fixed some small memory leaks in the client's function
9044 silc_client_notify_by_server.
9046 * Added functions into silcd/server.c: silc_server_announce_clients,
9047 silc_server_announce_channels and silc_server_announce_server.
9048 These functions are used by normal and router server to announce
9049 to its primary router about clients, channels and servers (when
9050 router) that we own. This is done after we've connected to the
9053 These functions effectively implements the following packet types:
9054 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9055 and SILC_PACKET_NEW_ID_LIST.
9057 * Added new functions into the silcd/packet_receive.[ch]:
9058 silc_server_new_id_list, silc_server_new_channel_list and
9059 silc_server_new_channel_user_list to handle the incoming
9060 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9062 * Added support of changing Channel ID in the function
9063 silc_server_replace_id. If the server that announces a channel
9064 to the router already exists in the router (with same name but
9065 with different Channel ID), router is responsible to send
9066 Replace ID packet to the server and force the server to change
9067 the Channel ID to the one router has.
9069 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9070 client that the Channel ID has been changed by the router. The
9071 normal server sends this to the client. Client must start using
9072 the new Channel ID as the channel's ID.
9074 Implemented handling of this new type into lib/silcclient/client.c
9075 into the function silc_client_notify_by_server.
9077 * Added new function silc_idlist_replace_channel_id into the files
9078 silcd/idlist.[ch] to replace the Channel ID.
9080 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9082 * Call silc_server_command_identify_check always when processing
9083 the IDENTIFY command in silcd/command.c
9085 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9087 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9088 send keepalive packets. The packet can be sent by clients,
9089 servers and routers.
9091 Added function silc_socket_set_heartbeat into the file
9092 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9093 If not set, the heartbeat is not performed. The actual
9094 heartbeat is implemented in the low level socket connection
9095 library. However, application is responsible of actually
9098 Added silc_server_send_heartbeat to send the actual heartbeat
9099 packet into silcd/packet_send.[ch]. Server now performs
9100 keepalive with all connections.
9102 * Added silc_task_get_first function into lib/silcutil/silctask.c
9103 to return the timeout task with shortest timeout. There was a bug
9104 in task unregistration that caused problems. TODO has been
9105 updated to include that task system must be rewritten.
9107 * The client library will now resolve the client information when
9108 receiving JOIN notify from server for client that we know but
9109 have incomplete information.
9111 * Rewrote parts of silc_server_remove_from_channels and
9112 silc_server_remove_from_one_channel as they did not remove the
9113 channel in some circumstances even though they should've.
9115 * Encryption problem encountered in server:
9117 The LEAVE command used to send the Channel Key packet to the
9118 router immediately after generating it. However, the code
9119 had earlier sent Remove Channel user packet but not immediately,
9120 ie. it was put to queue. The order of packets in the router
9121 was that Channel Key packet was first and Remove Channel User
9122 packet was second, even though they were encrypted in the
9123 reverse order. For this reason, MAC check failed. Now, this
9124 is fixed by not sending the Channel Key packet immediately but
9125 putting it to queue. However, this is more fundamental problem:
9126 packets that are in queue should actually not be encrypted
9127 because packets that are sent immediately gets encrypted
9128 actually with wrong IV (and thus MAC check fails). So, packets
9129 that are in queue should be encrypted when they are sent to
9130 the wire and not when they put to the queue.
9132 However, the problem is that the current system has not been
9133 designed to work that way. Instead, the packet is encrypted
9134 as soon as possible and left to the queue. The queue is then
9135 just purged into wire. There won't be any fixes for this
9136 any time soon. So, the current semantic for packet sending
9139 o If you send packet to remote host and do not force the send
9140 (the packet will be in queue) then all subsequent packets to the
9141 same remote host must also be put to the queue. Only after the
9142 queue has been purged is it safe again to force the packet
9145 o If you send all packets immediately then it safe to send
9146 any of subsequent packets through the queue, however, after
9147 the first packet is put to queue then any subsequent packets
9148 must also be put to the queue.
9150 Follow these rules and everything works fine.
9152 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9154 * Added new function silc_server_remove_clients_by_server to
9155 remove all client entries from ID list when the server connection
9156 is lost. In this case it is also important to invalidate all
9157 client entires as they hold the invalid server entry. This
9158 fixes fatal bug when server has lost connection and will reconnect
9161 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9163 * Made some sanity checks to silc_server_daemonise like to check
9164 whether the requested user and group actually exists.
9166 * Added sanity check to SKE's silc_ske_responder_finish to check
9167 that the public and private key actually is valid.
9169 * Invalidate the client's nickname when receiving Replace ID
9170 packet and the Client ID is being replaced. This means that the
9171 server will query the nickname if someone needs it (client)
9174 * Sort the ID Cache in client library when the ID Cache data
9175 has changed (needs sorting).
9177 * Do not allow for SILC client to create several connections to
9178 several servers. The client does not support windows right now
9179 and generating multiple connections causes weird behaviour.
9181 Irssi-silc client does support windows and can handle several
9182 connections without problems, see: www.irssi.org and SILC plugin.
9184 * Fixed some places where client was added to the IDList. The
9185 rule of thumb is following (in order to get everything right):
9186 If the client is directly connected local client then the
9187 `connection' argument must be set and `router' argument must be
9188 NULL to silc_idlist_add_client function. If the client is not
9189 directly connected client then the `router' argument must
9190 bet set and the `connection' argument must be NULL to the
9191 silc_idlist_add_client function.
9193 * The funtion silc_server_packet_send_local_channel actually did
9194 not check whether the client was locally connected or not. It
9195 does that now. Fixed a bug related to LEAVE command.
9197 * Fixed Remove Channel User payload parsing bug in server's
9198 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9200 * The server's silc_server_save_channel_key now checks also the
9201 global ID list for the channel as it might not be in the local
9202 list. Fixed a bug related to LEAVE command.
9204 * Is this the end of the [<unknown>] buglet that has been lurking
9205 around for a long time? A little for loop fix in server's
9206 silc_server_command_whois_parse that is used by both IDENTIFY
9207 and WHOIS command. At least, this was a clear bug and a cause
9208 of one type of [<unknown>] buglet.
9210 * WHOIS and IDENTIFY commands call the function
9211 silc_server_command_[whois/identify]_check function even if
9212 we are not router server.
9214 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9216 * Added --with-gmp configuration option. If set the GMP
9217 is always compiled in the SILC source tree. If not set then
9218 it is checked whether the system has the GMP3 installed. If
9219 it has then the GMP won't be compiled (the system's headers
9220 and library is used), if it doesn't have it then the GMP is
9221 compiled in the SILC source tree.
9223 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9225 * Changed RSA private exponent generation to what PKCS #1
9226 suggests. We try to find the smallest possible d by doing
9227 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9228 not security fix but optimization.
9230 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9232 * Added new config entry [Identity] to fork the server and run
9233 it as specific user and group. A patch from Bostik.
9235 * Imported Dotconf configuration library into lib/dotconf.
9236 This will be used to create the SILC configuration files later.
9237 It will appear in the distsribution after this commit.
9239 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9241 * A big code auditing weekend happening. Auditing code for
9242 obvious mistakes, bugs and errors. Also, removing any code
9245 Removed files for being obsolete:
9247 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9248 inline in the file lib/silcutil/silcbuffer.h)
9250 o lib/silcutil/silcbufutil.c (the header has inline versions)
9252 Changed code to fix possible error conditions:
9254 o The buffer formatting routines now check that the destination
9255 buffer really has enough space to add the data. This applies for
9256 both buffer formatting and unformatting
9257 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9258 unformatting was changed to accomodate following rules:
9259 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9260 sent to the function while XXX_*STRING will not allocate or copy
9261 the data into the buffer. Instead it sets the pointer from the
9262 buffer into the pointer sent as argument (XXX_*STRING used to
9263 require that the pointer must be allocated already). This change
9264 makes this whole thing a bit more consistent and more optimized
9265 (note that the data returned in the unformatting with XXX_*STRING
9266 must not be freed now). The routines return now -1 on error.
9268 o Tried to find all code that use buffer_format and buffer_unformat
9269 and added return value checking to prevent formatting and
9270 especially unformatting errors and possible subsequent fatal
9273 o Changed ske->x and ske->KEY to mallocated pointers in
9274 lib/silcske/silcske.h. Fixed possible data and memory leak.
9276 o Added return value checking to all *_parse* functions. Fixed
9277 many memory leaks as well.
9279 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9280 so that buffer overflows would not happen. All code now also
9281 checks the return value as it can fail.
9283 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9285 * Added reconnection support to server if the normal server looses
9286 its connection to the router (for example if router is rebooted).
9287 The server performs normal reconnection strategy implemented
9288 to the server. Affected file silcd/server.c.
9290 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9292 * Added new packet type SILC_PACKET_SET_MODE that is used to
9293 distribute the information about changed modes (for clients,
9294 channels and clients channel modes) to all routers in the
9295 network. Updated the protocol specification accordingly.
9297 Added functions into silcd/packet_send.c and
9298 silcd/packet_receive.c: silc_server_send_set_mode,
9299 silc_server_set_mode.
9301 Added new files silcmode.[ch] into lib/silccore that implements
9302 the encoding and decoding of Set Mode Payload. Added new type
9303 SilcSetModePayload. Moved the definitions of different modes
9304 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9306 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9308 * Oops, a little mistake in server's connection authentication
9309 protocol. The protocol is not ended with FAILURE but with
9310 SUCCESS if the authentication is Ok. :) Affected file is
9313 * Implemented NICK_CHANGE notify handling in server in the file
9314 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9315 the local clients on the channel. After the changing nickname
9316 in router environment snhould work and the [<unknown>] nickname
9317 should appear no more.
9319 The silc_server_replace_id function that receives the Replace ID
9320 payload now sends the NICK_CHANGE notify type also in the file
9321 silcd/packet_receive.c
9323 * Changed WHOIS and IDENTIFY command to support the maximum amount
9324 of arguments defined in protocol specs (3328 arguments). This
9325 fixed a bug that caused problems when there were more than three
9328 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9330 * Added extra parameter, command identifier, to the
9331 silc_client_send_command so that explicit command identifier
9334 Changed that ID list routines uses specific command identifier
9335 when sending WHOIS/IDENTIFY requests to the server so that they
9336 can be identified when the reply comes back.
9338 Affected files lib/silcclient/command.[ch],
9339 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9341 * Added `sender' argument to silc_server_packet_send_to_channel
9342 to indicaet the sender who originally sent the packet to us
9343 that we are now re-sending. Ignored if NULL. Affected file
9344 silcd/packet_send.[ch].
9346 * Added some server statistics support in silcd/server_internal.h
9347 SilcServerStatistics structure and around the server code. Also
9348 send some nice statistics information when client is connecting
9351 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9353 * Fixed channel ID decoding in server's JOIN command reply in
9354 silcd/command_reply.c
9356 * Fixed braodcasting of replace ID payload to not to send it if
9357 we are standalone server in silcd/packet_receive.c.
9359 * Fixed all channel message sending routines to not to send
9360 packets to clients that has router set, since they are routed
9361 separately in the same function earlier. Affects file
9362 silcd/packet_send.c and all channel packet sending functions.
9364 * In USERS reply, res_argv[i] are not allocated, the table
9365 is allocated. Thus changed that free the table, not its
9368 * In server's whois_check and identify_check if the client is
9369 locally connected do not send any WHOIS commands - they are not
9372 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9374 * Fixed some minor bugs in client when sending WHOIS command. The
9375 arguments was in wrong order.
9377 * Removed statis function add_to_channel from server in
9378 silcd/command.c that was previously used with the joining but
9381 * Tested USERS command in router environment successfully with two
9382 routers, two servers and two clients.
9384 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9386 * Reorganized the USERS command and command reply in client library
9387 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9388 When the command is given by user we register a pending command
9389 callback that will reprocess the command after the reply has been
9390 received from the server. When reprocessing the packet we then
9391 display the information. Thus, the USERS information is displayed
9392 now in the command callback instead of in the command reply
9393 callback. The processing of the command is same as previously
9394 when server has sent the command reply in the JOINing process.
9396 * Added to USERS command in silcd/command_reply.c to join the client,
9397 we didn't use to know about, to the channel after we've created
9398 a client entry for it. Also, for clienet we did know already still
9399 check whether it is on the channel or not and add it if not.
9401 * Removed silc_server_command_join_notify as the function and its
9404 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9406 * Changed the client's pending command handling to the same as the
9407 server's pending command handling. It is also now possible to
9408 execute command reply functions from other command reply
9409 function as the function callbacks for commands and command
9410 replies are one and same. The pending commands are not static
9411 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9412 in client connection context. Thus, pending commands are server
9413 connection specific as it is convenient.
9415 Changed the function silc_client_command_pending and
9416 silc_client_command_pending_del and added new function
9417 silc_client_command_pending_check. Removed the
9418 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9421 * Added cmd_ident, current command identifier, to the client
9422 connection context in lib/silcclient/client.h to keep track on
9423 command identifiers used in command sending. Client's command reply
9424 function handling now supports the mandatory command identifiers.
9426 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9427 funtions in client to fully support pending command callbacks.
9429 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9430 as one of the arguments to the application in the command reply
9433 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9434 before first releasing SILC but came back. Now it is removed again
9435 and should come back nomore. The FORWARDED flag was used only
9436 by the JOINing procedure by forwarding the command packet to router.
9437 Now, the JOINing procedure has been changed to more generic (due
9438 to various router environment issues) and FORWARDED is not needed
9439 anymore for anything. The protocol specification is yet to be
9442 Now, removed silc_server_packet_forward from server and the flag
9443 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9445 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9447 * Renamed NAMES command to USERS command. The NAMES was named that
9448 due to historical reasons. Now it is renamed. Also, rewrote
9449 parts of the USERS command. The nickname list is not sent anymore
9450 by the server. Only Client ID and mode lists are sent in the USERS
9451 command. Changed this also to the protocol specification.
9453 The client now resolves the names and stuff after it receives
9454 the USERS list from the server when joining to the channel.
9456 * WHOIS and IDENTIFY commands has been changed to support multiple
9457 Client ID's per command. One can now search for multiple users
9458 in the network by sending only one WHOIS or IDENTIFY command.
9459 Changed the code and the protocol specifications.
9461 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9462 uses silc_server_command_whois_parse to parse the request. */
9464 * If normal server, do not parse the WHOIS and IDENTIFY requests
9465 before sending it to the router. Saves some time.
9467 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9469 * Fixed JOIN command on client library. Wrong number of arguments
9470 used to crash the client.
9472 * Added silc_server_channel_has_global function to check whether
9473 channel has global users or not.
9475 * Added silc_server_channel_has_local function to check whether channel
9476 has locally connected clients on the channel.
9478 * The silc_server_remove_from_one_channel now checks whether the
9479 channel has global users or not after given client was removed from
9480 the channel. It also checks whether the channel has local clients
9481 on the channel anymore. If it does not have then the channel entry
9482 is removed as it is not needed anymore.
9484 * The silc_server_notify now checks on JOIN notify whether the joining
9485 client is one of locally connected or global. If it is global then
9486 the channel has now global users on the channel and that is marked
9487 to the channel entry. Also, it now saves the global client to
9488 global list who is joining and JOINs it to the channel. This is
9489 for normal server, that is.
9491 Changed silc_server_send_notify_on_channel,
9492 silc_server_packet_relay_to_channel and
9493 silc_server_packet_send_to_channel check if we are normal server
9494 and client has router set (ie. global client) do not send the
9495 message to that client, as it is already routed to our router.
9497 * Implemented LEAVE notify type handling in silc_server_notify
9500 * Tested LEAVE command in router environment successfully. Tested
9501 with two routers, two servers and two clients.
9505 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9507 * Implemented SIGNOFF notify type handling in silc_server_notify
9510 * silc_server_remove_id now removes the client entry from all channels
9511 it has joined and thusly sends SIGNOFF notify type.
9513 * Rewrote the NAMES list generation in server by removing two excess
9514 loops. The lists are created now inside one loop.
9516 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9518 * silc_server_remove_channel_user checks now also global list
9519 for channel and client.
9521 * silc_server_new_channel_user checks now both local and global
9522 list for channel and client. Fixed a bug in client id decoding.
9523 Used to decode wrong buffer.
9525 * silc_server_channel_message checks now both local and global
9526 list for channel entry.
9528 * Tested channel joining (hence JOIN) in router environment
9529 successfully. Tested with two routers, two servers and two
9532 * Tested channel message sending in router environment successfully.
9534 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9536 * Added silc_server_save_channel_key into server.[ch] to save the
9537 received channel key in Channel Key payload processing. It is
9538 also used in JOIN command reply handling.
9540 Equivalent function silc_client_save_channel_key added into
9541 client.[ch] into client library.
9543 * Changed JOIN command reply to send information whether the channel
9544 was created or not (is existing already) and the channel key
9545 payload. Changed protocol specs accordingly.
9547 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9548 the request was sent by ID and not by nickname. Crashed on
9551 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9553 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9554 now correctly save the received data.
9556 * silc_server_free_sock_user_data now notifies routers in the
9557 network about entities leaving the network.
9559 At the same time implemented functions silc_server_remove_id
9560 and silc_server_send_remove_id to receive and send REMOVE_ID
9561 packets. The packet is used to notify routers in the network
9562 about leaving entities. The ID removed will become invalid in
9565 * Added function silc_idlist_del_server into server. Removes and
9566 free's server entry from ID list.
9568 * silc_server_private_message function now checks, if we are router,
9569 that the destination ID really is valid ID, naturally.
9571 * In router when NEW_ID packet is received (for new client) the
9572 hash of the Client ID is saved in the ID Cache but the
9573 client->nickname is set to NULL, instead of putting the hash
9576 IDENTIFY command now also checks that client->nickname must be
9577 valid. If it is not if will request the data from the server who
9578 owns the client. Added new function
9579 silc_server_command_identify_check.
9581 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9582 to set the command to already allocated Command Payload.
9584 * Tested private message sending in router environment with two
9585 routers, two servers and two clients. Fixed minor bugs and now
9588 * Fixed segfault from client's NAMES command. Used to crash if
9591 * Forwarded packets must not be routed even if it is not destined
9592 to the receiver. Changed server code comply with this.
9594 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9596 * Added `require_reverse_mapping' boolean value to ServerParams
9597 structure. If TRUE (not default) the server will require that
9598 the connecting host has fully qualified domain name.
9600 If the reverse mapping is not required and hostname could not be
9601 found the IP address is used as hostname.
9603 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9605 * Implemented version string checking to both client and server.
9606 The check is incomplete currently due to the abnormal version
9607 strings used in development version of SILC.
9609 * Changed all command functions in server to use the new
9612 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9614 * Changed char *data to unsigned char *data in ID Cache system to
9615 support binary data as ID Cache data. Changed code to support
9616 binary data in lib/silccore/idcache.c.
9618 * Renamed silc_server_packet_relay_command_reply to
9619 silc_server_command_reply as it is normal packet receiving
9620 function. Rewrote the function to accept command replys for
9621 servers and not only for clients.
9623 * Mark remote router always as registered server if we are connecting
9624 to it. Otherwise, commands sent by the router to us are ignored.
9626 * All ID List find routines now returns the ID Cache Entry pointer
9627 as well if requested.
9629 * WHOIS command works now in router environment, tested with two
9630 routers, two servers and two clients.
9632 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9633 in router environment (as it is almost equivalent to WHOIS) but
9634 hasn't been tested thoroughly. Added new functions:
9636 silc_server_command_identify_parse
9637 silc_server_command_identify_send_reply
9638 silc_server_command_identify_from_client
9639 silc_server_command_identify_from_server
9641 * Disabled route cache adding because adding two different ID's with
9642 same IP replaces the old cache entry thus giving wrong route.
9643 The entry->router->connection is always the fastest route anyway
9644 so route cache may not be needed. Of course, new routes maybe
9645 established after receiving the ID when the entry->router->connection
9646 might not be anymore the most optimal.
9648 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9650 * Add route cache for received ID for fast routing.
9652 * Added silc_server_packet_route to route received packet on router
9653 that is not destined to us.
9655 * Renamed silc_server_get_route to silc_server_route_get.
9657 * Added id_string and id_string_len fields into SilcServer to
9658 include encoded ServerID for fast comparing without excess
9659 encoding of the ID's.
9661 * Cleaned up WHOIS command on server side. Added following static
9664 silc_server_command_whois_parse
9665 silc_server_command_whois_check
9666 silc_server_command_whois_send_reply
9667 silc_server_command_whois_from_client
9668 silc_server_command_whois_from_server
9670 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9671 arguments in command replies. All command functions should be
9672 updated to use this macro.
9674 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9676 * Minor typo fixes on command reply handling on server.
9678 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9680 * Added silc_server_command_add_to_channel internal routine to add
9681 the client to the channel after router has created the channel and
9682 sent command reply to the server.
9684 * Added generic silc_server_send_command to send any command from
9687 * Use static buffer with ID rendering instead of duplicating data.
9689 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9691 * Fixed a channel user mode bug when joining to a channel server gave
9692 everybody channel founder rights, oops.
9694 * We mark ourselves as the router of the incoming server connection
9695 if we are router ourselves. This way we can check in some packet
9696 sending functions whether it is locally connected server. For
9697 incoming router connections we put NULL.
9699 * For router sending packets locally means now always sending the
9700 packet cell wide; to local clients and local servers. For normal
9701 server sending packet locally means sending it to only local
9704 * Fixed the JOIN command to really work in router environment. If the
9705 channel is created it is always created by the router. Router is
9706 also responsible of making the initial joining to the channel,
9707 sending JOIN notify to the sending server and distributing
9708 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9709 does not exist server doesn't do anything else but forward the
9710 command to the router which performs everything.
9712 * Added silc_server_send_channel_key function to send the Channel Key
9715 * Added silc_server_create_channel_key to create new channel key. The
9716 channel key is now re-generated everytime someone joins or leaves
9717 a channel, as protocol dictates. Note: channel->key_len is the
9720 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9722 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9723 packet_receive.[ch] to separate packet sending and receiving
9724 routines. The server.[ch] now includes everything else including
9725 actual packet processing (writing and reading data) and other
9728 Renamed silc_server_private_message_send_internal to
9729 silc_server_send_private_message. The routine is still though
9730 used only to relay private messages as server does not send
9731 private messages itself.
9733 Renamed silc_server_new_channel to silc_server_create_new_channel
9734 and added new function sicl_server_new_channel that handles the
9735 incoming New Channel packet. Added also new sending function
9736 silc_server_send_new_channel to send New Channel Payload.
9738 * Added new function silc_server_notify to process incoming notify
9739 packet to the server/router. Server may then relay the notify
9740 to clients if needed.
9742 * Added new function silc_server_new_channel_user to process incoming
9743 New Channel User packet. Router will redistribute the packet and
9744 send JOIN notify to its local clients and locally connected servers
9745 if needed. Normal server will send JOIN notify to its local client
9746 on same channel when received this packet. Added also corresponding
9747 sending function silc_server_send_new_channel_user to sent the
9750 * Added boolean route argument to send_notif_to_channel and
9751 packet_send_to_channel functions to attempt to route the packet
9752 if it is TRUE and send only locally if it is FALSE.
9754 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9756 * silc_server_replace_id now broadcasts the received replace ID
9757 packet if it is not broadcast packet already. The router must
9758 broadcast to inform other routers about changed ID.
9760 * Added backpointer to server's router into SilcServer context in
9761 silcd/server_internal.h.
9763 * Fixed silc_server_packet_broadcast to send correct broadcast
9766 * The channel key is now distributed to the local client as soon
9767 as it is received from the router (in router environment) so that
9768 no other packet may be sent for the channel until client has
9771 * silc_server_remove_channel_user now broadcasts the received
9772 Remove Channel User packet if it is not broadcast packet already.
9773 The router must broadcast to inform other routers about removed
9776 * Added users field into SilcPacketContext that is a reference count
9777 of the context. One can increase the reference count by calling
9778 silc_packet_context_dup which is now changed to just increase the
9779 reference count instead of duplicating the data. The reference
9780 count is decresed by calling silc_packet_context_free that will
9781 free the data after the reference count hits zero.
9783 For now on the packet context and everything allocated into it
9784 (including the raw packet from network) must be freed by calling
9785 the new silc_packet_context_free function. Added also new function
9786 silc_packet_context_alloc that must be used now to allocate the
9787 context. This also means that if a routine is asynchronous from
9788 silc_[client/server]_packet_parse_type the packet context must
9789 be duplicated by calling silc_packet_context_dup. Otherwise it
9790 gets free'd after silc_[client/server]_packet_parse_type returns.
9791 Also, one must remember that if packet is duplicated then its
9792 reference count must be decresed by calling the free function as
9793 many times as it was duplicated.
9795 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9796 from both client and server.
9798 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9800 * Made joining to a channel working in router environment.
9802 * Cleaned up JOIN command on server side and create function
9803 silc_server_command_join_channel internal routine to make the
9806 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9808 * Changed silc_command_pending list to SilcDList. Also, added
9809 `ident' field to SilcServerCommandPending structure to identify
9810 the reply and to call correct callback.
9812 Added silc_server_command_pending_check function to replace the
9813 corresnponding macro. The silc_command_pending list is not
9816 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9817 to set identifier to previously allocated Command Payload. It
9818 is used to set identifier for command when resending Command
9821 * Added silc_command_payload_encode_payload to encode Command
9822 Payload buffer from SilcCommandPayload structure.
9824 * Added silc_argument_payload_encode_payload to encode Argument
9825 payload buffer from SilcArgumentPayload structure.
9827 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9829 * Changed WHOIS command to support router connection on server side.
9830 The whois request is always sent to router unless the server is
9831 standalone server. After server has received the reply from the
9832 router will it send the reply to the client.
9834 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9835 broadcast received broadcast packet. The function is used only
9836 by router. The broadcast packet is always sent to the router's
9839 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9840 render given ID to printable string, for log files for example.
9842 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9844 * Made basic router to router connections working. At least they
9845 can now connect to each other but nothing really works the way
9846 they are supposed - yet.
9848 * Added new initiator token to RouterConnection configuration
9849 file in silcd/serverconfig.[ch]. It is used to tell whether we
9850 are the initiator to the remote router or whether we'll expect
9851 the other end to connect.
9853 * Moved registering of listener task to silc_server_init, hence
9854 the server starts listenning as soon as it is run, even if it
9855 does not have connections to other routers. Let's see how well
9858 * Changed default connection retry timeouts for more suitable in
9861 * Removed cipher and such arguments from silc_idlist_add_client
9862 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9863 Added new function silc_idlist_add_data to add the keys and stuff
9866 * Added SilcIDListData structure and added it to SilcClientEntry
9867 and SilcServerEntry as their first field in the structure. This
9868 way we can explicitly cast the ID entries to the SilcIDListData
9869 structure and get common data for the entries. In past, we had
9870 to first check what type of connection it is and then cast it to
9871 correct ID entry type. Now, we can directly cast the opaque
9872 pointer to the SilcIDListData (no matter what ID entry it actually
9873 is) and get the data needed.
9875 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9877 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9878 in some circumstances even if threre were timeout tasks, though not
9879 IO tasks, but tasks anyway. Now fixed.
9881 * Defined SilcServerConnection structure to hold connection specific
9882 stuff about directly connected servers and routers. The definition
9883 is currently in silcd/server_internal.h. I thought about having
9884 a bit more important role fro this struct but for now it is used
9885 only when connecting to other server (or router actually).
9887 * Added connecting retry support in server when connecting to
9888 router(s). The retry feature implement exponential backoff
9889 algorithm. Also, added SilcServerParams structure to hold default
9890 parameters for server. For now, it include these retry settings
9891 and are hard coded. After server is moded to be as Silc Server
9892 Library this structure will be more important.
9894 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9896 * Changed client librarys channel->clients table to SilcList and
9897 changed code accordingly.
9899 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9901 * Changed client's channel table to SilcList and changed code
9902 accordingly. Also changed SilcChannelClientEntry to include back-
9903 pointer to the channel so that client entry can use that structure
9904 as list as well and we have fast cross-reference to the channel.
9905 This change dramatically decreased the complexity of channel
9906 handling with client entry and vice versa (removed one extra
9907 loop when searching for channel entry from many functions).
9909 * Changed server->sim from table to SilcDList and changed code
9912 * NAMES command can now be used from user interface. It will show
9913 the user list on the channel, neatly.
9915 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9916 Code now saves realname of the user if it becomes available.
9918 * Renamed configure.in to configure.in.pre and made ./prepare
9919 script to automatically add correct version string to
9920 configure.in which it creates from configure.in.pre.
9922 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9924 * NAMES command reply now shows users mode with the nickname when
9927 * Moved silc_client_ch[u]mode[_char] functions from
9928 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9929 place sucks, they are utility functions and should be in some
9932 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9934 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9937 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9941 * Added TRQ (efficient deque and list library) into lib/trq. This is
9942 a very good list library that is currently used in the SILC. Defined
9943 SilcList API over the library because I didn't like the API very
9944 much. See lib/trq/silclist.h for the API and examples of how to
9945 use the API. Fixed various places in the code to use the new
9946 SilcList API. The SilcList is meant for lists that has a structure
9947 already defined as a list. It is not suitable to add just some
9948 context to the list (in TRQ, the context is the list actually).
9950 So, I defined SilcDList that can be used for the purpose where
9951 predefined list structure does not exit. This can be used as
9952 such list. Now some context just can be added to the SilcDList.
9953 Currently this list is not used in the SILC just yet, though there
9954 are a lot places where this can replace dynamically allocated
9955 tables and I will fix these places, later, to use SilcDList.
9956 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9957 and use TRQ internally).
9959 Also fixed some annoying warning messages that the original TRQ
9960 code generated. Also minor changes to TRQ's Makefile.in.
9962 * Added support for querying by Client ID to both WHOIS and
9963 IDENTIFY commands into server, as required by the protocol.
9965 * Removed method function pointers from SilcBuffer structure. They
9966 weren't used to anything and just increased the context size for
9967 no good reason. This change also made silc_buffer_alloc and
9968 silc_buffer_free functions inline functions.
9970 * Disabled command flooding detection support until it's fixed so
9971 that it accepts commands in but does not execute them more than once
9974 * Added silc_net_localhost(), to return local hostname, into
9975 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9976 that must be initialized before calling silc_client_init.
9978 * Added new function: silc_server_send_notify_on_channels to send
9979 notify messages to all channels client has joined. It is assured
9980 that the message is sent only once per client.
9982 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9983 lib/silcutil/silcutil.[ch] as silc_format function. The new
9984 function is generic and is used by server as well, not only by
9985 the logging routines.
9987 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9988 the provided version string was not acceptable. Added new function:
9989 silc_ske_check_version into lib/silcske/silcske.h. The function
9990 must be implemented by the application (client or server) and it
9991 does not reside in the SKE library. The function checks the version
9992 string remote end sent.
9994 * Added back pointers (to opaque context and to SilcSocketConnection)
9995 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9997 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9998 duplicate packet context structure.
10000 * Changed `notify' client operation to send same arguments as client
10001 receives from server except for ID's. ID's are mapped to correct
10002 ID entry and that is returned. Also, if channel entry is not sent
10003 by server but the notify is for channel the channel entry is sent
10004 to application (otherwise application doesn't know that it is for
10005 channel (library gets it from packet's Destination ID)).
10007 * Added silc_client_remove_from_channels into client library to
10008 remove a client from all channels it has joined to. Used when
10009 received SIGNOFF notify from server. Added also new function
10010 silc_client_replace_from_channels to replace old ID entry with
10011 new ID entry on all channels. Used when received NICK_CHANGE
10012 notify from server.
10014 * Fixed ID Cache list handling in silc_idlist_get_client in
10015 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10016 to get (or query) client by ID.
10018 * Updated TODO list.
10020 * Added connection authentication status message defined by the
10021 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10022 support for these into the code in client and server side.
10024 * Added generic function silc_client_send_command to send any command
10025 with variable argument list. Application should use this function
10026 to send commands if the command functions provided by the library
10027 does not suite for the application's user interface needs.
10029 * Added new `failure' client operation. Application is notified about
10030 received failure packet if client is executing a protocol. In this
10031 case the protocol's execution has failed.
10033 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10034 is required by the protocol.
10036 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10037 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10040 * Added status flag to SilcSKE object to indicate realtime status
10041 of the SKE protocol.
10043 * Application receives now exactly same command reply arguments as
10044 the library receives from server. However, if ID is received the
10045 corresponding ID entry is returned to the application (eg. Client
10046 ID is mapped to correct SilcClientEntry entry and that is returned).
10047 Changed command_reply client operation due to this change.
10049 * Changed all ID's in commands and in command replys as ID Payloads.
10050 Change affected both client and server side codes.
10052 All ID's sent in SILC network (with execption of ID's in SILC
10053 Packet header) are sent in ID Payload to support variable length
10056 * Server now notifies nick changes and notifies all clients on
10057 the channels about the new nickname (about the new Client ID,
10060 * Implemented CMODE command to change channel modes. Supports all
10061 channel modes defined by the protocol specs except ban and invite
10062 lists. (Also, private channel key mode is supported but support for
10063 setting private channel key in client is missing, thus, this mode
10064 has no effect on client side (except that server requires that the
10065 client uses private channel key and normal channel traffic does not
10068 Also, invite mode works per se, but INVITE command does not work
10069 yet correctly, so you can set channel as invite only channel but
10070 inviting clients to the channel does not work (it is yet to be
10071 thought what's the best way to do it).
10073 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10074 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10075 Implemented CUMODE command to change user's mode on the channel.
10076 Supports all modes defined by the protocol specs.
10078 * Added NAMES command reply to return users modes on the channel.
10080 * Removed unnecessary and slow ciphers from lib/silccrypt.
10082 * Set SO_KEEPALIVE option to connection sockets by default.
10084 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10086 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10087 redefined the Notify Payload into protocol specs.
10089 * Added silc_id_payload_parse_id to get ID directly from raw
10092 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10094 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10095 accept searching by Client ID as well.
10097 * Added support for LEAVE and SIGNOFF notify types in client library.
10099 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10100 to parse ID Payload from raw data.
10102 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10104 * Added flags parameter into silc_ske_assemble_security_properties
10105 function in lib/silcske/silcske.[ch].
10107 * Changed notify client operation to fit better for notify messages
10108 sent by server. The notify payload received from server is now
10109 passed to the application (after parsing it to SilcNotifyPayload).
10110 It is application's responsibility to retrieve the arguments
10111 from the payload and show the message the way it wants. The message
10112 sent by server is implementation specific.
10114 * Changed public keys to comply with the protocol specification.
10115 Old public keys are not supported anymore and are not compatible.
10117 * Removed nickname from Channel Payload as the latest draft removed
10118 it. The client must resolve the nickname from the NAMES command
10119 reply received when it joined the channel.
10121 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10123 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10125 * Fixed some errors in protocol specification drafts.
10127 * Created lib/silccore/silcnotify.c to implement Notify Payload
10128 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10129 generic payloads described by protocol specifications. The file
10130 includes implementations for ID Payload and Argument Payload.
10132 * Changed Command Payload implementation to use the new Argument
10133 Payload. Changed command_xxxx_payload to command_payload_xxxx
10134 to comply with SILC coding conventions.
10136 * Added suppport for Argument Payload handling in Notify Payload
10137 implementation as protocol requires it. Added the new support
10138 into server and client lib as well.
10140 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10142 * Added support for multiple nicknames on same channel. [n] is
10143 added locally to the nickname if there are more than one same
10144 nicknames on the channel.
10146 * Server now sends all nicknames that matched WHOIS request.
10147 Client also shows the list received from server.
10149 * Added TOPIC command to client side. User can now set and show
10150 current topic on channel.
10152 * Added MOTD command to client and server. Also, server sends the
10153 motd when client connects to the server.
10155 * Changed version strings to comply ISO 8601.
10157 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10159 * Fixed protocol error handling in client library. It should now
10160 cope even if the SKE fails for some reason.
10162 * Made new protocol specification drafts for submitting to IETF.
10164 * Implemented TOPIC command to server in silcd/command.c.
10166 * Added two new notify types into lib/silccore/silcnotify.h:
10167 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10168 notify nickname change and topic setting/change on a channel.
10170 * API change of command_reply operation in client library. The
10171 application gets now the status type received from server as well.
10173 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10175 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10177 * Cras fixed and optimized the packet handling even further and
10178 it should work now. Minor change to the prototype of function
10179 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10181 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10183 * Added new function into lib/silcutil/silcschedule.[ch]:
10184 silc_schedule_with_fd to select() a specified fd. The function
10185 returns after timeout expires or data arrives or goes. The
10186 function is used by packet routines to wait that all data is
10187 received from network.
10189 * Fixed data reading from network in lib/silccore/silcpacket.c.
10190 The code now assures that all data is read from the fd and then
10191 continues packet processing. This was a bug fix since the code
10192 used to drop some data in some circumstances.
10194 * Added new function into lib/silcclient/client.[ch]:
10195 silc_client_start_key_exchange to start key exchange after
10196 connection has been established to server. The code internally
10197 now uses this funtion but its main purpose was to provide it
10198 for applications that perform their own connecting. After
10199 application has created a connection it merely calls this
10200 function to start the key exchange between client and server.
10201 The library takes care of everything else after that.
10203 Updated also lib/silcclient/README to explain the usage of
10206 * Do not send to application information that connection has
10207 been established. Application gets notified it by connect
10210 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10212 * Applied cras's patch to add silc_schedule_one function. The
10213 function runs scheduler once and returns.
10215 * Fixed the scheduler after cras messed it up. The timeout
10216 handling works now as it's supposed to work.
10218 * Added into lib/silccore/ silcnotify.h to include notify
10219 message types support. Changed silc_server_send_notify*
10220 functions, in server.[ch], to support those new notify types.
10221 Added the support for the notify types into client library,
10222 as well. Added new notify client operation into ops.h in
10225 * Changed silc_server_packet_send_to_channel to send normal
10226 packets instead of just channel message packets. The function
10227 is now used to send the notify packets to channels. It is not
10228 used to send channel message packets anymore, as server never
10229 sends them anymore.
10231 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10232 va_arg()s as it seems to require it nowadays. I guess, if SILC
10233 is compiled with older va_arg() the new code should work anyway.
10235 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10237 * Splitted core library. Core library (lib/silccore) includes
10238 now only SILC protocol specific core (and common) components.
10239 Created new utility library (lib/silcutil) that includes more
10240 generic purpose stuff. The stuff for util library was taken
10241 from the old core library. This was minor and easy split.
10243 * Created SILC Client Library (lib/silcclient) that includes
10244 implementation of the SILC client without user interface. This
10245 was major move from silc/ directory. The code has been changed
10246 so that it is transparent towards the user interface. The
10247 silc/ directory includes now the same user interface as before
10248 and it uses the new client library. Read lib/silcclient/README.
10249 Basicly, the client library performs everything else related
10250 to SILC except user interface handling. Also, configuration
10251 files are considered to be part of user interface and library
10252 does not handle them.
10254 This change also changed a lot of structures, function naming etc.
10255 Most important change was that SilcClientWindow object was
10256 renamed to SilcClientConnection in the client library. Created
10257 also new file lib/silcclient/ops.h. Also added new files
10258 silc/local_command.[ch] and silc/client_ops.[ch].
10260 All these changes were made to make it easier for user interface
10261 designers to create what ever user interface for the SILC client
10264 It is also expected that the server will be moved to lib
10265 directory as well and SILC Server Library will be created;
10266 sometimes in the future.
10268 * Removed Local commands from lib/silccore/silccommand.h as
10269 they are application specific and new client library does not
10270 handle any of those anymore.
10272 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10273 old client implementation in silc/.
10275 * Added support for callback functions in SILC_LOG_* macros.
10276 Application can now set its own callbacks that will be called
10277 instead of using the default functions that will always print
10278 the debug messages to stderr (or stdout). Also, debugging can
10279 now be disabled by setting silc_debug to FALSE and re-enabled by
10280 setting it to TRUE. Note, that logging will still work even
10281 if debugging is disabled.
10283 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10284 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10285 silc_log_reset_debug_callbacks.
10287 * To enable debugging in silc client one must give now -d
10288 option on command line.
10290 * Changed silc_schedule_init to automatically allocate task queues
10291 if they are not allocated before calling it.
10293 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10295 * Added GMP 3.1 into math library.
10297 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10299 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10300 a channel in SILC network. The packet is used by servers and
10301 routers to notify other routers that user has left a channel.
10302 This little feature was missing until now. Added the feature
10303 to protocol specification as well.
10305 Added functions: silc_server_send_remove_channel_user and
10306 silc_server_remove_channel_user into server.[ch].
10308 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10309 lib/silccore/silcpacket.h. However, they are not implemented
10312 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10314 * Fixed joining to a channel and sending channel messages
10315 between server and router. The channel message sending should
10316 now work inside a cell.
10318 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10320 * Fixed the private message sending between server and router.
10321 The private message sending should now work inside a cell.
10323 * Added silc_server_replace_id into server.[ch] to replace
10324 existing ID in the SILC network.
10326 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10327 and silc_idlist_replace_server_id into idlist.[ch] in server.
10329 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10331 * Fixed the server to server connections. Server can again now
10332 connect to router. Router to router connections probably does
10335 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10337 * Added dynamic protocol registering support. Now protocols can
10338 registered and unregistered on the fly. Patch by cras.
10340 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10342 * Added lib/contrib directory to hold routines that some platforms
10343 don't have but are needed by SILC.
10345 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10346 into lin/contrib to provide getopt() and getopt_long() for
10347 those who don't have it.
10349 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10351 * Added AWAY command to client. When away message is set and
10352 client receives a private message packet the client automatically
10353 replies to the sender with the away message.
10355 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10356 bug seemed to be the cause of recent problems when compiling
10359 * Added version detection support to SKE protocol specification
10360 and added the new changes to the SKE implementation as well.
10361 There were other minor changes in the SKE protocol as well.
10363 Many changes in lib/silcske/silcske.[ch] and in
10364 lib/silcske/payload.[ch].
10366 * Added ^U functionality, clear input line. Patch from cras.
10368 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10370 * Mainly small bugfixes on core library. Fixed some debugging
10371 logging and buffer overflow in silclog.c.
10373 * Updated config.sub and config.guess on the distribution tree.
10375 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10377 * Added command lagging support in server. Client may execute
10378 commands now only once in two seconds.
10380 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10382 * Optimized packet reception. MAC computation and checking is now
10383 also more optimized. A lot previously duplicated code is now
10384 used as generic by both client and server.
10386 * Fixed key pair generation in clientutil.c
10388 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10390 * Added into lib/silccore/silcbufutil.[ch] new function;
10391 silc_buffer_realloc.
10393 * Moved generic packet sending/encryption functions to
10394 lib/silccore/silcpacket.[ch] from client and server. Some
10395 rewriting of the functions.
10397 * Moved all generic packet reception/decryption functions to
10398 lib/silccore/silcpacket.[ch] from client and server. The
10399 packet processing is now much cleaner in both client and server.
10400 These were major changes in both client and server.
10402 * Created many common functions in server to do packet sending.
10403 Previously code were duplicated a lot, this has been removed
10404 with these changes.
10406 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10408 * Rewrote major parts of the ID cache system. Don't know
10409 whether it is better now or not but at least the API is more
10412 * Major rewrite on ID cache stuff on client because of the ID
10413 cache API changes. Added idlist.c to client.
10415 * Also major rewrite on ID cache stuff on server as well.
10416 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10417 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10418 in hand, instead they are all put into the ID cache system now.
10419 All server_idlist_* routines uses ID cache now instead of
10420 traversing its own lists (those lists does not exist anymore).
10421 SilcIDList though still exists. Also, SilcXXXEntry's are
10424 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10426 * Finally made the SKE implementation compliant to the protocol
10427 specification. All mp integers are now binary encoded as
10428 opposed being HEX encoded.
10430 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10433 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10434 functions: silc_[encode/decode]_pem. Also added function
10435 silc_encode_pem_file to PEM encode with newlines ('\n') for
10436 saving into a file.
10438 * SILC public keys are now encoded either PEM or binary. Same
10439 option is for private keys as well. By default private keys
10440 are binary encoded and public keys PEM encoded. Silly HEX
10441 encoding were removed.
10443 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10444 function to create fingerprints.
10446 * Fixed a bug in SHA1; does not change the original data anymore.
10448 * Partly implemented INFO command on client and server side.
10449 Fixed CLEAR command. Changes to SERVER command; show current
10450 server(s) when giving command without arguments. Added
10451 VERSION command to client.
10453 * Added check to server that unregistered connections cannot
10454 execute commands (unless it is specificly allowed).
10456 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10458 * Fixed screen refresh.
10460 * Fixed channel joining bug from client. On some circumstances
10461 client tried to join to a channel it had already joined.
10463 * Added public key verification process into client's protocol.c.
10464 The client now verifies the public key from user and saves
10465 it into ~./silc/serverkeys/ directory.
10467 Added into: clientutil.[ch]: silc_client_verify_server_key.
10469 * Changed SKE protocol's silc_ske_initiator_finish function
10470 to accept callback function that verifies the received public
10471 key. Removed old silc_ske_verify_public_key function.
10473 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10475 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10476 silc_pkcs_private_key[_data]_set.
10478 * Made the password and public authentication more cleaner in
10479 server's protocol.c.
10481 * Removed historic and obsolete protocol `channel_auth' from
10482 both client and server.
10484 * Removed wrong way of sending command status messages from
10485 server to client in server's command.c. The old way violated
10486 protocol specification.
10488 Changes to silccore/silccommand.[ch]: removed
10489 silc_command_encode_status_payload -> not needed anymore,
10490 changed silc_command_encode_payload_va to accept extra
10491 argument on variable argument list. The argument type must
10492 now be provided to the function. Also, added new function:
10493 silc_command_encode_reply_payload_va which is same as
10494 normal command_encode_payload_va except command status type
10495 is provided as extra argument.
10497 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10499 * Added ~./silc directory handling. The directory includes the
10500 public and private keys for the client.
10502 Added silc_client_check_silc_dir, silc_client_create_identifier
10503 and silc_client_load_keys.
10505 * Implemented SILC protocol compliant public key. Added public
10506 and private key saving to and loading from files.
10508 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10509 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10510 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10511 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10512 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10514 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10515 silc_pkcs_load_[public/private]_key.
10517 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10519 * Added silc_server_get_route (route.[ch]) to get connection
10520 data for the fastest route for given ID.
10522 * Implemented INVITE command on client and server. The command
10523 were re-defined in the SILC Protocol Specification and the
10524 implementation now complies with the specification.
10526 * Implemented PING command on client and server.
10528 * Implemented NAMES command on client and server. The server side
10529 supports currently only normal server not router server yet.
10530 Some changes to NAMES definition in SILC protocol specification.
10532 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10534 * Implemented LEAVE command on client and server.
10536 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10537 again. This change was made to the protocol as well. Server
10538 should not violate the protocol specification anymore.
10540 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10542 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10543 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob