1 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
3 * Provide a signal handler to send MIME encoded messages and emit
4 a signal when a MIME encoded message is received. Also document
5 the signals for usage with the perl interface.
7 A sample perl script will be supplied at a later point.
9 Affected files are irssi/docs/signals.txt,
10 irssi/src/silc/core/client_ops.[ch],
11 irssi/src/silc/core/silc-{channels,servers}.c
13 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
15 * Use SILC_COMMAND_PING to estimate the round-trip time to the
16 server. Use this time to display a lag and disconnect when it
17 exceeds a specified limit.
19 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
21 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
23 * Deny '@' and '!' from nicknames since they are reserved
24 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
25 Updated protocol specs and the code.
27 Affected files are silcd/server_util.[ch].
29 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
31 * Fixed stack overflow in Irssi SILC client. Affected
32 file irssi/src/silc/core/client_ops.c.
34 * Check that Host is set in ServerConnection and RouterConnection
35 in silcd.conf. Affected file silcd/serverconfig.c.
37 * Fixed crash in server with protocol completion callbacks,
38 namely rekey and backup resuming protocols. Affected files
39 are silcd/server_backup.c and silcd/server.c.
41 * Fixed rekey protocol to not restart if it is started already.
42 Affected files are lib/silcclient/client.c and
45 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
47 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
49 * Fixed EOF handling in SILC Config, affected file
50 lib/silcutil/silcconfig.c.
52 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
54 * Fixed RESOLVING flag handling in JOIN notify and other
55 notifys to handle the resolvings correctly in client library.
56 Affected file lib/silcclient/client_notify.c.
58 * Do not send full INVITE and BAN lists in INVITE and BAN
59 notifys, only the changed information. Affected file
62 * Fixed INVITE notify sending in INVITE command, send it
63 only when needed. Affected file silcd/command.c.
65 * Handle the founder key change properly in CMODE_CHANGE
66 notify. Bug #122. Affected file silcd/packet_receive.c.
68 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
70 * Remove the mark for output (mark it only for input) after
71 purging outgoing queue. Prevents the "Error in select()"
72 floods. Affected file silcd/packet_send.c.
74 * Fixed incorrect connection deletion from client library
75 after calling "connect" client operation. Could cause
76 crashes for example during reconnect timeouts. Affected
77 files are lib/silcclient/client.c and
78 irssi/src/silc/core/client_ops.c.
80 * Check server private key file permissions before starting
81 the server. Affected file silcd/serverconfig.c.
83 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
85 * NULL terminate allocated string in silc_buffer_strformat.
86 Affected file lib/silcutil/silcbuffmt.c.
88 * Rewrote the invite/ban list string handling in server to
89 use SilcBuffer instead. Affected files are silcd/command.c
90 and silcd/server_util.c.
92 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
94 * Fixed double free in CMODE command when setting new HMAC
95 for channel. Affected file silcd/command.c.
97 * Added couple of missing memset's to zero sensitive memory.
98 Affected files silcd/command.c, lib/silcclient/command.c.
100 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
102 * Fixed a double free in INVITE command error handling in
103 server. Affected file silcd/command.c.
105 * Added macros SILC_SWAB_[16|32] to swab byte order of
106 16-bit and 32-bit unsigned integers. Affected file
107 lib/silcutil/silctypes.h.
109 * Use the SILC_SWAB_16 instead of htons() in server when
110 handling ports since the ports in structures are always
111 in little-endian order (regardless of platform). Affected
112 file silcd/serverid.c and silcd/server_backup.c.
114 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
116 * Send DISCONNECT in close admin command in server. Affected
117 file silcd/command.c.
119 * Check whether we are already connecting to a remote router
120 (in addition of checking whether we are already connected)
121 before creating new connection. Affected file silcd/server.c.
123 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
125 * Added better compiler and compiler flags checking in
128 * Check that socket is valid after QoS is applied to data.
129 Affected file lib/silcutil/unix/silcunixsockconn.c.
131 * Make sure the socket connecetion is not closed to early
132 when closing connection in server. Also make sure the
133 connection is always closed after error in a protocol.
134 Affected file silcd/server.c.
136 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
138 * Removed --session and --dummy options from Irssi SILC Client.
139 -d option is available only if --enable-debug was given.
140 Affected files are irssi/src/silc/core/silc-core,
141 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
143 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
145 * Added silc_buffer_steal to steal the data from the buffer.
146 Affected file lib/silcutil/silcbuffer.h.
148 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
150 * Fixed server crash with double Primary block in config file.
152 Fixed also various memory leaks around the config file
153 parser. Affected files lib/silcutil/silcconfig.c,
154 silcd/serverconfig.c.
156 * Changed my nickname (Johnny Mnemonic) to my real name, this
157 means that bugs introduced by him were actually introduced
160 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
162 * Don't display "foo appears as foo\nYou're now known as foo"
163 messages. Affected file irssi/src/silc/core/client_ops.c
165 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
167 * Fixed error handling of invalid client entry when calling
168 commands in server. Fixes a crash. Affected file
171 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
173 * Added some sanity checks in server for correctness of the
174 server configuration. Affected file silcd/serverconfig.c.
176 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Prevent endless resolving of user informations in USERS
179 command by checking the command reply status correctly.
180 Affected file lib/silcclient/command_reply.c.
182 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
184 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
185 file is lib/silcutil/silcfileutil.c. A patch by Matthew
186 Aldous <Matthew@Aldous.com>.
188 * Added better implementation using CriticalSection of
189 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
190 <mikko.lahteenmaki@pikabaana.net>.
192 * Added some Winsock WIN32 compatiblity defines into
193 includes/silcwin32.h.
195 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Fixed double free in async host lookup code. Affected file
198 lib/silcutil/silcsockconn.c.
200 * On backup router handle now the SERVER_SIGNOFF from router
201 for local connected servers too, and close the connections.
203 Do not process them as normally signing off servers when they
204 really signoff by sending EOF fe, but always assume that
205 router sends the SERVER_SIGNOFF.
207 Affected files silcd/server.c and silcd/packet_receive.c.
209 * Fixed socket unsetting when closing connections. Affected
210 files silcd/server.c and silcd/packet_send.c.
212 * Do not print the nickname in SERVER_SIGNOFF if we do not
213 have it. Prevents asserts in Irssi core. It is possible we
214 don't have the nick if it was just being resolved when server
215 signoff. Affected file irssi/src/silc/core/client_ops.c.
217 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
219 * Fixed autonick crashbug in client library. Affected file
220 lib/silcclient/client.c.
222 * Fixed Unix implementation of SilcMutex to really assert if
223 the mutex is locked/unlcoked already. Affected file
224 lib/silcutil/unix/silcunixmutex.c.
226 * Fixed locking in silc_schedule_uninit. It didn't lock
227 when dispatching timeout tasks. Affected file is
228 lib/silcutil/silcschedule.c.
230 * Changed Win32 implementation of SilcThread to use modern
231 Win32 interface. Affected file is
232 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
234 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
236 * Don't print signed messages when sending failed. Affected files
237 irssi/src/silc/core/silc-[servers.c/commands.h]
239 * Send adquate signal when founding a channel by joing it. Affect
240 file irssi/src/silc/core/client_ops.c
242 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
244 * Fix theme abstracts parsing. Affected files irssi/default.theme,
245 irssi/src/fe-common/core/themes.c
247 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
249 * Fixed close command to use the port correctly when closing
250 server connections. Affected file silcd/idlist.c.
252 * Check for NULL outbuf in silc_socket_write. It is possible
253 that it is NULL is some odd case. Affected files are
254 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
256 * Do not call final protocol callback for backup router
257 resuming protocol when closing connection. It is closed
258 by timeout in case of error. Affected file silcd/server.c.
260 * Backup reconnect to router if backup resuming protocol
261 failed. Affected file silcd/server_backup.c.
263 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Fixed double free in SKE library error hadling when signature
266 error occurred. Affected file lib/silcske/silcske.c.
268 * Save the fingerprint to new SilcClientEntry after changing
269 nickname. Affected file lib/silcclient/client_notify.c.
271 * Print SIGNOFF in Irssi SILC client only if the nickname is
272 known. Prevents asserts in Irssi core. It is possible we
273 don't have the nick if it was just being resolved when it
274 quit. Affected file irssi/src/silc/core/client_ops.c.
276 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
278 * Fixed double free in invite list adding code when adding
279 invite strings. Affected file silcd/server_util.c.
281 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
283 * More log printing during backup router protocol. Affected
284 file silcd/server_backup.c.
286 * Removed backwards support for old private key file format.
287 Affected file lib/silccrypt/silcpkcs.c.
289 * Removed backwards support for not-so-strict decryption length
290 check, it's strict now. Affected lib/silccrypt/silccipher.c.
292 * GETKEY to update the client entrys fingerprint too.
293 Affected file lib/silcclient/command_reply.c.
295 * Added --without-libtoolfix for package builders using weird
296 wrappers around libtool (BSD at least).
298 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
300 * Fixed backup router bugs: When backup resumes router and
301 receives a CHANNEL_MESSAGE packet the backup must not act
302 as router since the packet header decryption would be
303 different. Also, when relaying packets to channel, do
304 not re-encrypt packets on backup that came from the primary
305 since the connection isn't really router-router connection.
306 Affected files silcd/server.c, silcd/packet_send.c.
308 * Added checks in encryption/decryption that encryption/decryption
309 length sent as argument really is multiple by block size. Helps
310 catching really weird bugs like the above backup router bugs
311 when packets are being decrypted in wrong way. Affected files
312 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
314 * Fixed padding generation in private key file encryption.
315 Affected file lib/silccrypt/silcpkcs.c.
317 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Added ignore_message_signatures setting which can be used
320 to ignore signatures in messages. Affected files are
321 irssi/src/silc/core/client_ops.c, silc-core.c.
323 * Fixed the libtoolfix to use command line options instead of
324 environment variables. They didn't work as expected. Now,
325 the libtool is fully run-time configurable.
327 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
329 * Verify signature payload for signed messages. Affected files
330 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
331 irssi/src/silc/core/silc-core.h
333 * Display signature verification result in public and private
334 messages using theme abstracts. See irssi/default.theme for
335 examples on their usage. Affected files
336 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
337 irssi/src/fe-common/silc/module-formats.[ch],
338 irssi/src/fe-common/silc/fe-common-silc.c,
339 irssi/src/fe-common/silc/Makefile.am
340 irssi/src/fe-common/core/fe-messages.[ch]
342 * Fixed bugs in Irssi's theme parsing. Affected files
343 irssi/src/fe-common/core/themes.c
345 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Calculate the correct length for signed messages before
348 encrypting, it must be multiple by block size. Affected
349 file lib/silccore/silcmessage.c.
351 * silc_message_signed_get_public_key returns now both
352 decoded and encoded public key. Affected files are
353 lib/silccore/silcmessage.[ch].
355 * Added libtoolfix script that makes the libtool more generic
356 and configurable in run-time. Now we can specify in run-time
357 if what kind of libraries we want to create, regardless of
358 configuration. SIMs are now creates even if --disable-shared
359 was explicitly given.
361 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
363 * Fixed founder key sending in CMODE command in client.
364 Affected file lib/silcclient/command.c.
366 * Fixed CUMODE founder authentication in server to not check
367 for client's public key since it's not supposed to do that.
368 Affected file silcd/command.c.
370 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
372 * Set realname and hostname in NICK_REC records. Affected file
373 irssi/src/silc/core/silc-nicklist.c
375 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
377 * Remove 1.0 protocol backwards compat code from client
380 * Added more reliable check for whether nickname did change
381 or not, or whether only Client ID changed in NICK_CHANGE
382 notify. Affected file lib/silcclient/client_notify.c.
383 Fixes bug in '@' character handling in a nickname.
385 * Added support for automatically parsing signature from
386 the message payload. Added new function
387 silc_message_get_signature to return the payload to
388 application. Affected files lib/silccore/silcmessage.[ch].
390 * Changed the private_message and channel_message client
391 operations to deliver the SilcMessagePayload to the
392 application too. Application can use it fe. to get the
393 signature from the message for verification. Affected
394 file lib/silcclient/silcclient.h, client_channel.c and
397 * Redefined the signed payload for message payloads.
398 Updated protocol specs and implemented.
400 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
402 * Fixed wrong invite and ban list handling in server command
403 reply. Affected files are silcd/command_reply.c,
404 silcd/server_util.[ch].
406 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
408 * Fixed CMODE setting in server when founder mode was set.
409 Affected file silcd/command.c. Bug #95.
411 * Added support to setting specific public key in CMODE in
412 Irssi SILC client. Affected file lib/silcclient/command.c.
414 * Added support to use specific public key in CUMODE in
415 Irssi SILC Client. Affected file lib/silcclient/command.c.
417 * Added support for inviting and banning by public key in
418 Irssi SILC client. Affected file lib/silcclient/command.c.
420 * Fixed fingerprint/babbleprint showing in invite and ban
421 list command replys. Affected file is
422 irssi/src/silc/core/client_ops.c.
424 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
426 * Format CMODE +c and +h to display both the mode and the argument
428 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
430 * Added test vectors and test programs for SHA-1, MD5,
431 HMAC-SHA1 and HMAC-MD5. New tests are located in
432 lib/silccrypt/tests/. Fixed also argument decoding bug in
433 MD5 implementation. Affected file lib/silccrypt/md5.c.
435 * Changed the channel private key and private message key
436 generation (with static keys) to use SHA1 instead of MD5,
437 as SHA1 is the mandatory hash function in SILC. Affected
438 file lib/silcclient/client_[channel/prvmsg].c.
440 * Changed the private key file encryption to use SHA1 instead
441 of MD5. Added support for the old generation and added
442 automatic change of the key (to be removed later). Affected
443 files lib/silccrypt/silcpkcs.c.
445 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
447 * Load only files with .pub suffix in PublicKeyDir. Affected
448 file silcd/serverconfig.c.
450 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
452 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
453 channels. Affected files silcd/silcd.c, silcd/server.h.
455 * Added the config directive PublicKeyDir for the client block.
456 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
458 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
460 * Merged Toni's irssi/silc.conf patch.
462 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
464 * Max alloc tests in allocation routines. Affected file
465 lib/silcutil/silcmemory.c.
467 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
469 * Fixed a typo in resuming code that fixed detach/resume code
470 in server. Bug #93. Affected file silcd/packet_receive.c.
472 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
474 * Do reverse lookups for server when /connecting. Affected files
475 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
476 irssi/src/core/net-nonblock.*
478 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Added library versioning for shared libraries. Affected
481 files configure.in.pre and lib/Makefile.am.pre.
483 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
485 * Display INVITE and BAN lists as specified by SILC 1.2
487 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
489 * Do not send invite list back unless asked (when sending
490 no arguments) or when list was modified. Affected file
493 * Remove client from invite list in KILLED notify and in
494 KILL command. Affected file silcd/command.c and
497 * Fixed bugs in invite list handling in INVITE command.
498 Affected files silcd/command.c and silcd/server_util.c.
500 * Merged with Irssi 0.8.6.
502 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
503 Affected file irssi/src/fe-text/silc.c.
505 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
507 * The silc_argument_get_[first/next] now return the argument
508 type to caller. Added silc_argument_payload_encode_one.
510 Affected files are lib/silccore/silcargument.[ch].
512 * Added support for the SILC 1.2 INVITE command and new
513 invite lists to server. Affected files are silcd/command.c,
514 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
516 * Added support for the SILC 1.2 BAN command and new
517 ban lists to server. Affected files are silcd/command.c,
518 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
520 * Added support to client sending new INVITE command. Affected
521 file is lib/silcclient/command.c.
523 * Added support to client sending new BAN command. Affected
524 file is lib/silcclient/command.c.
526 * Added support for removing client from invite list when kicked
527 from channel, as SILC 1.2 dictates. Affected files are
528 silcd/packet_receive.c and silcd/command.c.
530 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
532 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
533 automatically the cipher's internal IV. Affected files
534 lib/silccrypt/silccipher.[ch].
536 * Assure the RESUME_CLIENT packet is not sent to twice to
537 backup router if the detached client was originated from
538 the backup. Affected file silcd/server.c. Bug #76.
540 * Changed silc_sim_symname to not allocate memory. Affected
541 file lib/silcsim/silcsimutil.c.
543 * Fixed memory leaks with SIMs in server. Affected files
544 silcd/serverconfig.c, silcd/server.c.
546 * Fixed channel key distribution after resuming detached
547 client. Affected files silcd/packet_receive.c.
549 * Fixed channel's global_user boolean checking after detaching.
550 Check it after changing the owner of the client not before.
551 Affected file silcd/packet_receive.c.
553 * Fixed few double frees from client library. Fixes at least
554 Bug #81, possibly others too.
556 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
557 notifys in Irssi SILC Client. Affected file is
558 irssi/src/silc/core/client_ops.c. Bug #82.
560 * Applied Ville Räsänen's manual page and --mandir bugfix
561 patch. Affected files are configure.in.pre and Makefile.am.pre.
564 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
566 * Added support to backup router protocol for backup to tell
567 normal server that it cannot use the backup router as primary
568 because the primary isn't really down. Updated protocol
571 * Added support for primary router to tell backup router that
572 resuming is not possible because the backup really isn't primary
573 in the cell. For example if backup disconnected itself the
574 resuming is not allowed since the primary really did not
575 go down. Updated protocol specs.
577 * Removed MARS from crypto library.
579 * Defined the CTR mode and Randomized CBC mode in SILC. The
580 CTR mode is RECOMMENDED now in specification. Defined also
581 Serpent cipher as optional cipher. Updated the protocol specs.
583 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
585 * Added support for inviting/banning by IP/MASK, public key,
586 and explicit Client ID. Redefined the command and notify
587 types to allow easier forwards support for other methods
588 of inviting/banning. Updated protocol specs.
590 * Remove the client from channel's invite lists if the client
591 is kicked or killed. Updated protocol specs.
593 * Unified the Channel Message Payload and Private Message
594 into one Message Payload. Updated protocol specs and
597 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Don't wait for EOF after socket error has occurred, but
600 close the connection. Affected file is silcd/server.c.
602 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
604 * Added support for setting FOUNDER mode on channel with
605 specific public key which can be set with CMODE command.
606 Updated protocol specs and implemented in client and server.
608 * Fixed the Irssi SILC client to correctly shutdown the client
609 library to avoid memory leaks. Affected files are
610 irssi/src/silc/core/silc-core.c and silc-servers.c.
612 * Deprecated the No Reply flag in SKE protocol and introduced
613 "IV Included" flag which can be used to indicate that the IV
614 is included in the ciphertext. This makes it possible to use
615 SILC on unreliable transport, such as UDP which may cause
616 packet reordering and losses. Updated protocol specs, did
619 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
621 * Fixed the MPI implementation of silc_mp_sizeinbase to return
622 < 32 bit values in correct size. Affected file is
623 lib/silcmath/mp_mpi.c.
625 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
627 * Fixed the KE Start Payload parsing to check that mandatory
628 fields are present. Affected file lib/silcske/payload.c.
630 * Fixed compilation warnigs in Irssi SILC Client. Affected
631 files are irssi/src/silc/core/silc-query.c. client_ops.c.
633 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
635 * Print "nick now appears as newnick" and update Irssi's nicklist
636 when you change your nick to "nick". Closes #62
638 * Never format your own nick. Closes #63
640 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
642 * SILC_UMODE_GONE changes are now propagated correctly to the
643 Irssi client. Closes #54
645 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
647 * Fixed example in /HELP KEY
649 * Added expando $j which expands to current SILC Client version
651 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
653 * Fixed public key decoding in crypto library.
655 * Added better error printing to SKE library.
657 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
659 * Fixed NICK command to not crash if nickname was not sent.
661 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
663 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
664 Deprecated the old Encrypt-And-MAC order. Updated protocol
665 specs and implemented.
667 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
668 generation. Updated specs and implemented.
670 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Added support for rekey before 2^32 sequence number wraps.
673 Affected files in server and client library.
675 * Padding must be at least 8 bytes now. Implemented and updated
678 * Compute maximum padding for authentication packets to make
679 passphrase approximation attacks impossible. Affected files
680 in client library and in server.
682 * Fixed PING command sending in client library and handling in
683 server. The server ID must be ID Payload, not raw ID data.
684 Affected files in server and client library.
686 * Defined that all public keys sent in commands and notify
687 payloads are actually Public Key Payloads not raw public key
688 data. Updated protocol specs and implemented.
690 * Updated protocol version to 1.2. Updated specs and code.
692 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
693 status types. Updated specs and the code.
695 * Added support for normal client to kill its own entries from
696 the network. Updated protocol specs and the code.
698 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
699 and added initial implementation.
701 * Added MAC field to the Private Message Payload to protect
702 against chosen ciphertext attacks. Updated the protocol specs
705 * Added idle and signon fields to the ATTRIBUTE_SERVICE
706 attribute to indicate the user's current idle and signon time
707 of a service. Updated protocol specs and implemented.
709 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
711 * Added "do_not_bind" argument to silc_client_file_send what
712 can be used to not bind locally but assume the file receiver
713 provides the point of connect. Usefull when sender is behind
714 NAT device. Affected file lib/silcclient/silcclient.h and
717 * Added -no-listener option to FILE SEND command in Irssi SILC
718 client. Affected file irssi/src/silc/core/silc-servers.c.
719 Renamed FILE RECEIVE to FILE ACCEPT.
721 * Confirm passphrase for private key encryption in
722 silc_create_key_pair and silc_change_private_key_passphrase.
723 Affected files are lib/silcutil/silcapputil.c.
725 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Move silc_client_packet_send back to internal, added
728 silc_client_send_packet, a bit simpler function for application.
729 Affected files lib/silcclient/silcclient.h, client.c and
732 * Moved the SilcClientEntry, SilcChannelEntry and
733 SilcServerEntry to silcclient.h to be public and documented
734 them for application. Affected files are
735 lib/silcclient/silcclient.h and idlist.h.
737 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
739 * Fixed manual page installation patch by Ville Räsänen.
740 USERS help page fix patch by Ville Räsänen
742 * Changed the silc_client_command_call interface to make
743 the command call simpler for the application. The library
744 now handles the command line parsing, command finding and
745 execution. Application only needs to call the function
746 with the command line. Affected files are
747 lib/silcclient/silcclient.h, command.[ch].
749 * Fixed silc_get_input to NULL-terminate the returned input.
750 Affected file lib/silcutil/silcutil.c.
752 * Resolve the client's public key in JOIN command if the
753 founder auth data is being requested but we don't know the
754 client's public key. Affected file silcd/command.c.
757 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
759 * Print notify for server opers when backup router comes
760 online. Affected file silcd/server.c.
762 * Fixed the INVITE command to send the invite list in
763 command reply. Affected file silcd/command_reply.c.
765 * Fixed MOTD command reply sending. Affected file
768 * UTF-8 decode the topic in TOPIC command reply and LIST
769 command reply in Irssi SILC client. Affected file is
770 irssi/src/silc/core/client_ops.c.
772 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Fixed the INVITE command to not crash Irssi SILC client
775 when given without nickname argument. AFfected file
776 irssi/src/silc/core/client_ops.c.
778 * Fixed double free in WHOIS query on normal server when
779 forwarding query to router. Affected file is
780 silcd/server_query.c.
782 * Fixed WATCH command reply handling on normal server which
783 was missing altogether. Affected file silcd/command_reply.c.
786 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
788 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
789 Included yodl sources for each of these. Also modified
790 Makefile.am prototype to install these files to proper
791 locations. Updated CREDITS. Affected file Makefile.am.pre,
792 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
795 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
797 * Added support for encrypted private key files. Now
798 passphrase must be provided when new key pair is created
799 (can be empty though), and prompted when loading the
800 private key. Added support for loading the old-style
801 non-encrypted private keys as well. Affected files
802 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
805 * Fixed silc_get_input to accept input on all terminals.
806 Affected file lib/silcutil/silcutil.c.
808 * Moved the Irssi SILC client key loading and other stuff
809 to be called after the arguments and UI is initialized.
810 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
812 * Added -P option to Irssi SILC client which can be used
813 to change the passphrase of the private key. Affected
814 file irssi/src/silc/core/silc-core.c.
816 * Added silc_change_private_key_passphrase apputil routine
817 to lib/silcutil/silcapputil.[ch].
819 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
821 * Fixed connection closing in client library to not crash.
822 Moved the connection freeing totally to function
823 silc_clinet_del_connection. Affected file
824 lib/silcclinet/client.c.
826 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
828 * Changed includes/silcincludes.h to silcincludes.h.in to
829 include configuration specific information. The silcdefs.h
830 is not included in to installation anymore (it's only
831 compilation time header).
833 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Moved the SilcClient and SilcClientConnection from client.h
836 to the public lib/silcclient/silcclient.h. Changed the
839 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
841 * If version string in silc_clinet_alloc is NULL the library
842 puts it automatically. Affected file lib/silcclient/client.c.
844 * Changed the version strings from variables to #define's
845 in includes/silcversion.h.
847 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Added shared library complation support.
851 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
853 * Added lib/silcutil/silcapputil.[ch] for application
854 utility functions. It includes routines for applications'
855 convenience. Added silc_create_key_pair, silc_show_public_key
856 and silc_load_key_pair functions.
858 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
860 * Send RESUME_CLIENT packet from router to backup routers
861 to in resuming. Affected file silcd/packet_receive.c.
863 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
865 * In IDENTIFY command parsing, send all other IDs except
866 Client IDs explicitly to router for resolving on normal
867 server. Also check that ID received in WHOIS command is
868 always Client ID, others are not allowed. Affected file
869 silcd/server_query.c.
871 * Merged latest changes from irssi.org CVS.
873 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
875 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
876 Affected files irssi/src/silc/core/silc-core, silc-server.c.
878 * Fixed the heartbeat sending in Irssi SILC client. Moved
879 the silc_client_packet_send to silcclient.h for application
880 usage. Affected files lib/silcclient/client_internal.h
881 lib/silcclient/silcclient.h.
883 * Fixed a bug in query resolving in server. Used wrong
884 variable in a for loop and crashed. Affected file is
885 silcd/server_query.c.
887 * Server constructs requested attributes only to locally
888 connected clients. Affected file silcd/server_query.c.
891 * Fixed a bug when sending resolving from router to server
892 with requested attributes. The constructed WHOIS command
893 was incorrect. Affected file silcd/server_query.c.
896 * Fixed Requested Attributes saving in WHOIS command reply.
897 The length of the data buffer must be saved too. Affected
898 file silcd/command_reply.c.
900 * Update the client entry's servername after detaching is
901 over. Affected file silcd/packet_receive.c. Bug #37.
903 * Resolve incomplete client entrys in CUMODE_CHANGE and
904 CMODE_CHANGE notifys. Affected file is
905 lib/silcclient/client_notify.c. Bug #42.
907 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Fixed channel key packet processing bug on backup router
910 during backup resuming protocol. Affected file is
911 silcd/packet_receive.c.
913 * Fixed memory leaks in server. Affected files are
914 silcd/server.c and silcd/packet_receive.c.
916 * Fixed packet decryption problem when backup router encrypted
917 channel message with wrong key during backup resuming
918 protocol. Affected file silcd/packet_send.c.
920 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
921 Toni Willberg (toniw@iki.fi)
923 * Changed the SilcCipher context to be private. Changed the
924 silc_cipher_get_iv to just return pointer to the IV. Added
925 silc_cipher_get_name to return the name of the cipher.
926 Fixed code all around to support these changes. Affected
927 files are lib/silccrypt/silccipher.[ch], client library and
930 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
932 * Fixed unaligned access in lib/silccore/silcattrs.c.
934 * Fixed libtool linking in lib/silcsim/Makefile.am.
936 * Fixed services attribute printing. Affected files is
937 irssi/src/silc/core/silc-queries.c.
939 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Fixed a crashbug in incoming server accepting. Affected
944 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
946 * Added automatically generated index to Toolkit Reference
949 * Added support for Postscript Toolkit Reference Manual.
951 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
953 * Merged DISCONNECT fix, and autoconn port fix from Irssi
956 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
958 * Added 'send_events' boolean argument to the function
959 silc_schedule_set_listen_fd which sends the set events to
960 the application explicitly if set to TRUE. Default action
961 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
962 lib/silcclient/client_internal.h and silcd/server_internal.h.
964 * Added silc_compare_timeval to determine which time values
965 is smaller. Affected file lib/silcutil/silcutil.[ch].
967 * Added sort-of "Quality of Service" (QoS) support to
968 SilcSocketConnection. Data reception can be controlled with
969 rate limit per second and/or read data length limit.
970 Added silc_socket_set_qos. Affected files are
971 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
973 * Added the QoS configuration to SILC Server configuration
974 file. Affected files are silcd/serverconfig.[ch] and
977 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
979 * Merged with irssi.org CVS.
981 * Failed OPER and SILCOPER authentications are now logged.
982 Affected file silcd/command.c. Bugs #25.
984 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
986 * ROBODoc documented lib/silcutil/silcbuffer.h and
987 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
988 <ville.rasanen@iki.fi>.
990 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
992 * Added support for auto-passphrase authentication from the
993 config file during connecting which was not implemented
994 yet. Affected file irssi/src/silc/core/client_ops.c.
996 * Fixed a bug in authentication protocol failure handling which
997 was processing wrong callback context. Affected files
998 are lib/silcclient/client.c and protocol.c.
1000 * Fixed the /ATTR allow off to actually work. Affected file
1001 is irssi/src/silc/core/silc-queries.c.
1003 * Fixed the /ATTR -del to work. Affected file is
1004 irssi/src/silc/core/silc-queries.c.
1006 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1010 * Fixed mask attribute adding in Irssi SILC client. Affected
1011 file irssi/src/silc/core/silc-queries.c.
1013 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1015 * Added support for saving the requested attributes in
1016 WHOIS to directory. Affected file is
1017 irssi/src/silc/core/silc-queries.c.
1019 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Added support for parsing VCard fields that do not have
1022 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1024 * Fixed a double free bug in hash table foreach function
1025 if the entry was deleted in the foreach callback. Affected
1026 file lib/silcutil/silchashtable.c.
1028 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1030 * Added silc_attribute_get_verify_data to return the signature
1031 verification data for either user digital signature or
1032 server digital signature in Requested Attributes. Affected
1033 files are lib/silccore/silcattrs.[ch].
1035 * Added silc_vcard_alloc which is used to allocated dynamic
1036 SilcVCard context. The silc_vcard_free now checks whether
1037 the context is dynamically allocated or not. Affected files
1038 are lib/silcutil/silcvcard.[ch].
1040 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Periodically remove the NOATTR status from client entry
1043 so that the client may take the attributes in use even after
1044 server has resolved them unsuccessfully earlier. Affected
1045 file silcd/server_query.c and idlist.h.
1047 * Moved sha1hash and md5hash from client->internal to
1048 SilcClient for application usage. Affected files are
1049 lib/silcclient/client.h and client_internal.h.
1051 * Fixed attribute encoding and decoding bugs. Affected
1052 files lib/silccore/silcattrs.[ch].
1054 * Added ATTR command to Irssi SILC Client which is used to
1055 manage user's Requested Attributes sending and values for
1056 WHOIS command. Affected files around Irssi SILC client.
1058 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Added silc_buffer_strformat which can be used to format
1061 strings into a buffer which size is automatically increased.
1062 Affected file lib/silcutil/silcbuffmt.[ch].
1064 * Added implementation of VCard (RFC 2426) which can be used
1065 as part of Requested Attributes in WHOIS command. Affected
1066 file lib/silcutil/silcvcard.[ch].
1068 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1070 * Some strncat -> silc_strncat changes our the core and
1073 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1074 errors. Added better error printing to SKE library.
1075 Affected files lib/silcske/silcske.c, silcske_status.h and
1078 * Save the PKCS key length even if only private key is set to
1079 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1081 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1082 length in bits not in bytes. Affected files are
1083 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1084 silcd/server_query.c.
1086 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1088 * Added silc_attribute_payload_encode_data to directly encode
1089 the data into the attributes buffer. Renamed function
1090 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1091 Affected files are lib/silccore/silcattrs.[ch].
1093 * silc_hash_table_find_foreach calls the foreach function now
1094 once even if the nothing was found with context set to NULL.
1095 Affected file lib/silcutil/silchashtable.[ch].
1097 * Remove the RESOLVING flag from client entry after received
1098 the Requested Attributes from the client. Fixed memory leak
1099 in client entry freeing. Affected files silcd/server_query.c
1102 * Added Requested Attributes support into SILC Client Library.
1103 It is not able to send requested attributes in WHOIS command,
1104 and also receive and process requested attributes. Added
1105 silc_client_attribute_[add|del] and silc_client_attributes_get
1106 functions. Added also `ignore_requested_attributes' to the
1107 SilcClientParams to not use attributes in client. Affected
1108 files are lib/silcclient/command.c, client_attrs.[ch],
1109 silcclient.h, client_internal and client.[ch].
1111 * Changed the silc_client_get_client_by_id to support Requested
1112 Attributes, it takes them as argument now. Affected file
1113 is lib/silcclient/silcclient.h, and idlist.c.
1115 * Added -details option to WHOIS command in Irssi SILC Client
1116 to support the requested attributes. By default it requests
1117 all attributes. Affected file lib/silcclient/command.c and
1118 irssi/doc/help/in/whois.in.
1120 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Add also SERVICE attribute for server-constructed attribute
1123 data. Also digitally sign the attributes and add
1124 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1125 silcd/server_query.c.
1127 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1129 * Changed the silc_attribute_payload_encode to support list
1130 of attributes (function may be called several times to add
1131 a new attribute). Removed the silc_attribute_payload_encode_list
1132 function. The encoding function now also automatically encodes
1133 the data, so the caller does not need to do that. Affected
1134 files lib/silccore/silcattrs.[ch].
1136 * Added support for replying on behalf of the user to the
1137 Requested Attributes in WHOIS command in the server. Affected
1138 file silcd/server_query.c.
1140 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1141 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1143 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1145 * Don't swtich to become primary router if we are backup if
1146 decryption error has occurred. Affected file silcd/server.c.
1148 * Fixed a bug in backup router IP address comparison in
1149 silc_server_backup_get.
1151 Save now also the port of the server/router and use that
1152 in comparison as well. Affected file silcd/server_backup.c.
1154 * Normal server now reconnects to backup router automatically
1155 if connection is lost to it. Affected file silcd/server.c.
1157 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1159 * If packet processing fails (like integrity check fails)
1160 the connection is closed now. Affected files are
1161 lib/silccore/silcpacket.c and silcd/server.c.
1163 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1165 * Fixed double free in RSA public key set function
1166 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1169 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1171 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1172 Added server_query.[ch] which provides one interface for
1173 querying information using all three commands.
1175 * Changed all "typedef unsigned char" in core library to
1176 "typedef SilcUInt8".
1178 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1182 * Renamed silc_server_get_client_resolve to
1183 silc_server_query_resolve and moved to server_query.[ch].
1185 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1187 * Resumed client packet handling from server put the resumed
1188 client on wrong list on router and caused the client not
1189 be present on the network anymore. Now fixed to put the
1190 client to correct list. Affected file silcd/packet_receive.c.
1192 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1194 * Various cleanup in error message output in config parsing code
1195 and in server init code. Fixed error log files containing
1196 too many newlines ('\n') in some situations. Affected files are
1197 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1199 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1201 * Use the reverse lookupped hostname in client internals
1202 instead of one user provided us as remote server name.
1203 Affected file lib/silcclient/client.c.
1205 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * Added 'app_context' to silc_schedule_init. It is an
1208 application specific context that is delivered to application
1209 in task callback functions. Affected files are
1210 lib/silcutil/silcutil.[ch].
1212 * The hb_context in SilcSocketConnection is not freed
1213 automatically anymore (application must free it). Freeing
1214 it automatic is inconsistent. Affected files are
1215 lib/silcutil/silcsockconn.[ch].
1217 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1219 * Added support for removing explicitly added client connections
1220 in rehash and closing the client connections if they were
1221 unconfigured in the rehash. Affected file silcd/server.c.
1223 * Added support for aborting automatically pending commands
1224 that never receives the reply (to avoid memory leaks).
1225 Added also silc_server_command_pending_timed to set the
1226 specific timeout for pending command. Affected files are
1227 silcd/command[_reply].[ch].
1229 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1230 specs and lib/silccore/silcstatus.h.
1232 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1234 * Changed the silc_get_time to accept time value as argument
1235 or if zero is sent return current local time. Affected
1236 file lib/silcutil/silcutil.[ch].
1238 * Added STATS command to client library and Irssi SILC client.
1239 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1241 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1243 * Assure that channel key is set before sending it. May
1244 crash server otherwise. Affected file silcd/packet_send.c.
1246 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1248 * Assure that endless loop cannot happen with detached client
1249 resolving on normal server. Added idlist status
1250 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1251 silcd/idlist.h and silcd/packet_receive.c.
1253 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Incoming file transfer request cannot use same session as
1256 the sending session. This can happen when sending file to
1257 yourself. Crashed the client on quit. Affected file
1258 lib/silcclient/client_ftp.c. Bug #24.
1260 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * Implemented the draft-riikonen-precense-attrs draft and
1263 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1265 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1267 * Distribute the SERVER_SIGNOFF notify also to local backup
1268 routers from the primary router. The backup router may not
1269 have the signing of local server directly connected and need
1270 to know about the signoff. Affected file silcd/server_util.c.
1272 * Use the primary router as the origin of the locally connected
1273 server when it is disconnecting from the backup router since
1274 that's where it really is coming from. Now the clients from
1275 the disconnecting server are removed correctly and "shadow"
1276 clients are not left to the backup router. Affected file
1279 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1281 * If normal server is standalone and found existing but disabled
1282 channel, do not re-create the channel since it creates
1283 duplicate same channels. Affected file silcd/server.c.
1285 * Added anonymous client connections support to server. New
1286 "anonymous" configuration option to ConnectionParams section
1287 added. If set to true, the username and hostname information
1288 of the client will be scrambled and anonymous user mode is
1289 set automatically to the user. Affected files are
1290 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1292 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * In JOIN notify handling, mark that the cache entry of the
1295 client cannot be expired. Can cause crashes on normal
1296 server (asserts client->channels). Affected file is
1297 silcd/packet_receive.c.
1299 * From now on distribution versions are used as protocol versions
1300 instead of by default using the Toolkit base version as protocol
1301 version. Affected file prepare.
1303 * Do not set the locally resolved hostname for local client
1304 entry but take what server sends. This way the real hostname
1305 is showed in WHOIS for yourself. Affected file is
1306 lib/silcclient/idlist.c and lib/silcclient/client.c.
1308 * Resolve local info with IDENTIFY when connecting to server.y
1310 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1312 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1313 for implied search (not needed on platforms which has native
1314 pthreads library). Use --without-pthreads to disable threads.
1315 Affected file is configure.in.pre
1317 * Fixed --with-iconv on platforms which need to bypass (broken)
1318 native iconv(). Affected file is configure.in.pre
1320 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1322 * Moved -C option parsing in Irssi SILC client at same time
1323 as other options. The UI was initialized earlier and caused
1324 problems on command line. Bug #16. Affected file is
1325 irssi/src/silc/core/silc-core.c.
1327 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1329 * Added global variable silc_log_timestamp that tells silclog
1330 wether to print or not the timestamp in the logging files.
1331 Affected file lib/silcutil/silclog.[ch].
1333 * Added silcd configuration option Timestamp in the Logging
1334 section. Affected file silcd/serverconfig.[ch],
1335 doc/example_silcd.conf.in.
1337 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Fixed fingerprint checking to check for entirely empty
1340 fingerprint instead of two first bytes when determining
1341 if it is set. Bug #18. Affected file silcd/command.c.
1343 * Fixed duplicate PKCS name registering to not allow it.
1344 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1346 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1348 * Conditionalize non-gcc compiler optimizations for various
1349 platforms, enable those commented out. Cleanups.
1350 Affected file lib/silcmath/mpi/configure.in
1352 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1354 * silc_rng_exec_command() left zombie processes if command
1355 didn't generate any output. Affected file
1356 lib/silccrypt/silcrng.c
1358 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1360 * Rewrote iconv checking, introduce --with-iconv for systems
1361 which rely on libiconv. Check if iconv() provided by libc
1362 is good enough, otherwise demand libiconv. Affected file
1365 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1367 * Search for ldopen() also in libc. This enables SIM support
1368 on *BSD systems. Based on patch from Alex Zepeda. Affected
1369 file configure.in.pre
1371 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1373 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1374 This fixes prepare on *BSD systems. Affected file
1377 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * More fixed for not having purge timeout for global clients
1380 that are on channel. Affected files silcd/command_reply.c
1383 * Fixed the rekey protocol to work with backup router connections.
1384 Rekey packets are now allowed on disabled connections as
1385 well. Affected files silcd/packet_send.c and server.c.
1387 * Do not switch to be as backup router when shutting down and
1388 closing the primary connection. Affected file silcd/server.c.
1390 * Fixed memory leaks in backup router deleting. Added
1391 silc_server_backup_free to free all data during shutdown of
1392 server. Affected files silcd/server_backup.[ch].
1394 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Do not process commands if the sock->user_data is NULL.
1397 Affected file silcd/command.c.
1399 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1401 * Fixed buffer overflow and security problems (loosing bits
1402 in CFB encryption) in SILC RNG. Problems reported by
1403 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1405 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Added yet more checks that client is not expired on global
1408 list if it is on channels. Affected file is
1409 silcd/command_reply.c.
1411 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1413 * Merged c0ffee's MIME signal patch which adds support for
1414 sending also MIME messages in Irssi SILC Client, and handling
1415 received MIME messages in a signal (and perhaps doing something
1416 to non-textual MIME messages).
1418 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Fixed pending command deletion in server and client library
1421 to check the whole list instead of breaking after first found.
1422 The affected files are silcd/command.[ch] and
1423 lib/silcclient/command.[ch].
1425 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1427 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1428 secret or private, otherwise it's possible to find out
1429 whether a secret channel exists or not. Affected file
1432 * If CMODE change fails during the mode setting, assure that
1433 the old mode mask is set for the channel back. Affected
1434 file silcd/command.c.
1436 * Fixed passphrase saving on +a channel on normal server
1437 after successful JOIN command. Affected file silcd/command.c.
1439 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * Remove server/router operator privileges in DETACH command,
1442 since it's possible to resume to server where these
1443 privileges would not be allowed for the client. Affected
1444 file silcd/command.c.
1446 * Do not set to wait for backup in rehash of the server.
1447 Affected file silcd/server.c.
1449 * Do not check listener sockets when counting how many
1450 socket connections we have. Affected file is
1451 silcd/server_util.c.
1453 * Do not announce disconnected clients that are remaining
1454 in history (for WHOWAS). This is because SIGNOFF notify
1455 for these has been sent earlier already. Affected file
1458 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1460 * Buffer overflow with CUMODE command's mode->mode character
1461 conversion. Reported by Ville Räsänen. Affected file
1462 lib/silcutil/silcutil.c.
1464 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1466 * Allow heartbeat packets to go disabled connections anyway.
1467 Affected files silcd/server.c and silcd/packet_send.c.
1469 * Do not broadcast New Channel packets with List flag set
1470 in the packet to backup routers. The router must check
1471 for the correctness of the packets before sending them.
1472 It is possible that router will have enforce Channel ID
1473 change and this would cause desync in the backup router.
1474 Affected file silcd/packet_receive.c.
1476 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1477 are handled in list parsing. They are not list packets
1478 anymore. Affected file silcd/packet_receive.c.
1480 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1482 * Stop waiting for backup router through the timeout, not
1483 directly after backup router has arrived. Affected file
1486 * Do not re-create channel keys and send them when removing
1487 clients in server shutdown. Affected files are
1488 silcd/server_internal.h and silcd/server_util.c.
1490 * Notify distribution to backup routers was missing from
1491 the silc_server_send_notify_dest function which caused
1492 desyncing problems with backup router. Affected file is
1493 silcd/packet_send.c.
1495 * The client's channel removing was working wrong on
1496 backup router. It assumed that it doesn't know global
1497 information but backup router does know. For this reason
1498 it could remove channel when it wasn't supposed to do that.
1499 Affected file silcd/server.c and silcd/server_util.c.
1501 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1503 * Stop for a couple seconds after badkup router has become
1504 primary router. Affected file silcd/server.c.
1506 * Added silc_server_remove_servers_by_server, which is used
1507 to remove servers originated from some other server. Also
1508 clients of those servers can be removed too. Affected file
1509 silcd/server_util.[ch].
1511 * When removing clients after a server has signed of remove
1512 also all servers behind that server (unless they are known
1513 to be available locally), and send SERVER_SIGNOFF for each
1514 of the server separately. Also the signed off clients are
1515 sent now separately per signed off server. The affected files
1516 are silcd/server.c and silcd/server_util.[ch].
1518 * All servers added with silc_idlist_add_server must always
1519 have both "router" and "connection" pointers set. Otherwise,
1520 bad server entries may be left around in the cache.
1521 Affected file silcd/command_reply.c.
1523 * Do not create the channel key in NEW_CHANNEL packet
1524 processing if the channel is empty. Affected file
1525 silcd/packet_receive.c.
1527 * Completed backup router support for standalone routers.
1528 Supports also servers in the cell that do not use the backup
1531 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1533 * Fixed a bug in silc_string_regexify which did not add '^'
1534 at the start of each string, and thus the matching was
1535 not explicit. For example ban list iikone@*!*@* would
1536 match also "priikone", which is wrong, it would have to be
1537 *iikone@*!*@* to match also "priikone". Affected
1538 file lib/silcutil/unix/silcunixutil.c.
1540 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1542 * Enable all local server connections before updating client
1543 caches when we've become backup router. Otherwise, signoff
1544 packets may not reach the clients. Affected files are
1545 silcd/server.c and silcd/server_util.[ch].
1547 * Fixed a bug in version string parsing which could crash
1548 the program with specially formatted version string.
1549 Bug reported and patch provided by Ville Räsänen. Affected
1550 file lib/silcutil/silcutil.c.
1552 * Handle the disconnection immediately when DISCONNECT
1553 packet is received in server. Affected file silcd/server.c.
1555 * Primary router now waits a short time (10 seconds) for
1556 backup router connection before accepting any other
1557 connection (except local). Affected file silcd/server.c,
1560 * Fixed a crash in client libary in NICK_CHANGE notify when
1561 NICK_CHANGE arrived for client entry we are resolving
1562 currently. Affected file lib/silcclient/client_notify.c.
1564 * Call the sconn->callback completion even if error had
1565 occurred. Start reconnecting always if connection to
1566 primary router fails during backup router protocol.
1567 Affected files silcd/server.c and server_backup.c.
1569 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Added functions silc_server_send_opers and
1572 silc_server_send_opers_notify to send packets stricly
1573 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1574 to send variable argument notify to operators.
1575 Affected files silcd/packet_send.[ch] and silcd/server.h.
1577 * Removed UMODE rights checking with UMODE_CHANGE notify.
1578 Affected file silcd/packet_receive.c.
1580 * Server/router operator now receives notify when network
1581 switches to backup router and when it resumes the use of
1582 primary router. Affected file silcd/server.c and
1583 silcd/server_backup.c.
1585 * Fixed the updating of client information after backup
1586 resuming protocol is over; update all except local clients
1587 to the new primary router. The affected file is
1588 silcd/server_util.c.
1590 * Added support for closing active connections in rehash
1591 that were unconfigured by the user. Supports currently
1592 closing server and router connections. Affected file
1595 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1597 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1599 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1600 is NULL since seems that on some platforms NULL is allowed
1601 and on some it's not. Fallback encoding is used instead.
1602 Affected file lib/silcutil/silcstrutil.c.
1604 * Fixed statistics updating for incoming server connection
1605 which could cause problems when re-connecting. Affected
1606 file silcd/server.c.
1608 * Preliminary backup router support for standalone router
1609 added. Affected files in silcd/.
1611 * Mark server connections in backup router disabled before
1612 and after backup protocol. Affected file is
1613 silcd/server_backup.c.
1615 * Added support for reconnecting to remote server connection
1616 even if the protocol fails, and if the configuration wants
1617 us to keep trying to connect anyway.
1619 Server connection is not allowed to backup router if
1620 backup router does not have connection to primary router yet.
1622 Affected file is silcd/server.c.
1624 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1626 * Added silc_client_udpate_server function to update changed
1627 server info. Affected file lib/silcclient/idlist.[ch].
1629 * Added check for server entries that are being resolved when
1630 notify is received. If being resolved, handle the received
1631 notify only after it's resolved so that all notifys are
1632 handled in same order as received from the server.
1634 Added similar resolver check to channel entries. Every
1635 notify that cause resolving of any information that affects
1636 channel entry marks the channel entry in waiting state.
1637 After whatever resolving is over the waiters are signalled
1638 and only then the notifys are handled in the same order
1639 as delivered from the server.
1641 Affected files are lib/silcclient/idlist.[ch], and
1644 * Fixed KILLED notify handling in normal server. Affected
1645 file silcd/packet_receive.c.
1647 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
1648 is locally connected, or was locally connected (but may
1649 be detached and connection is not active). Added also
1650 SILC_IS_LOCAL for checking this status. Affected files
1651 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
1652 silcd/server.c and silcd/server_internal.h.
1654 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1656 * Don't send or handle TOPIC_SET if topic is already set and
1657 is same as being set. Affected files silcd/command.c and
1658 silcd/packet_receive.c.
1660 * Fixed CMODE change rights checking to work correctly when
1661 removing modes by operator. Affected file is
1662 silcd/server_util.c.
1664 * Fixed some handling with New Channel packet in router and
1665 fixed some CMODE_CHANGE notify handling in server and router.
1666 Affected file is silcd/packet_receive.c.
1668 * Changed "disconnect" client operation to include the
1669 reason of the disconnection and optional disconnection
1670 message. Affected file lib/silcclient/silcclient.h.
1672 * Made the compilation of lib/contrib/ stuff conditional.
1673 Affected files configure.in.pre, lib/contrib/Makefile.am.
1675 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1677 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
1678 to the sender of the notify too, to avoid situation where two
1679 notifys are in the network at the same time going to oppsite
1680 directions. Affected file silcd/packet_receice.c.
1682 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Delete the client from channel even if the cilent->id is
1685 NULL. It was possible that client was deleted without
1686 removing from channels (theoretically at least). Affected
1687 file silcd/server.c and silcd/server_util.c.
1689 * Free the client data too when resuming is not successful.
1690 Affected file silcd/packet_receive.c.
1692 * Merged some code from c0ffee's silc-plugin. Affected files
1693 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
1695 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
1696 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
1697 to the primary router connection, the other one returns
1698 TRUE if packet must be broadcasted to network.
1700 * All notifys that are destined to primary router (to network)
1701 are now automatically sent to backup routers even if the
1702 router is standalone (and has backup router). Affected files
1705 * Added --without-irssi and --without-silcd configuration
1706 options for disabling the compilation of these applications.
1707 Affected file configure.in.pre and prepare.
1709 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1711 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
1712 UTF-8 encoding and decoding. Added also new encodings
1713 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
1715 Added also SILC_STRING_LANGUAGE which is language and charset
1716 specific encoder and decoer for those platforms that support
1717 iconv(). It can convert the UTF-8 to and from the locale
1718 specific character set.
1720 Affected file lib/silcutil/silcstrutil.[ch].
1722 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
1724 * Added function silc_get_command_name to the file
1725 lib/silcutil/silcutil.[ch].
1727 * Improved the server debug output a bit. Affected files are
1730 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1732 * Save the channel passphrase when received succesful JOIN
1733 command reply from router, on normal server. Otherwise
1734 joinig +a channels from normal server is not possible.
1735 Affected file silcd/command.c.
1737 * Fixed a bug in TOPIC_SET notify handling. The notifier
1738 may be other than client too, like server or channel.
1739 It expected it to always be only client and ignored the
1740 notify. Affected file silcd/packet_recieve.c.
1742 * Removed some (unnecessary) debug printing from
1743 lib/silccore/silcid.c and lib/silccore/silcargument.c.
1745 * Do not force CMODE_CHANGE when server is announcing new
1748 Router announces stuff only after server reannounces channel
1749 after CHANNEL_CHANGE notify.
1751 These fixes optimizes the announcing procedure, and perhaps
1752 fixes some problems too. Affected file silcd/packet_receive.c.
1754 * Fixed SERVER_SIGNOFF sending to local clients. It was
1755 totally broken and sent the notify to all local clients,
1756 instead of only to those that was on same channel as the
1757 signing off clients. Affected file silcd/server_util.c.
1759 * Added -D option to server. It can be used to give debug
1760 level. The levels are from 0 - 99, and are predefined for
1761 smooth server debugging. (see silcd.c for the predefined
1762 levels). Affected file silcd/server.c.
1764 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1766 * Fixed a bug in Irssi SILC client to close the connection
1767 properly when disconnecting from server. Affected file
1768 irssi/src/silc/core/client_ops.c.
1770 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * When authenticating as founder during JOIN command, check
1773 that the one authenticating becomes the only founder on the
1774 channel. Affected file silcd/command.c.
1776 * Better checking for founder mode setting when CUMODE_CHANGE
1777 notify is received. Affected file silcd/packet_receive.c.
1779 * Close all connections when shutting down the server by sending
1780 DISCONNECT packet. Close all listeners too when shutting
1781 down the server. Affected file silcd/server.c.
1783 * Handle DISCONNECT packet correctly in client library by
1784 calling the "disconnect" client operation. Affected file
1785 lib/silcclient/client.c.
1787 * Handle local errors correctly during resuming. Affected
1788 file lib/silcclient/client.c.
1790 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1792 * The log file is not dupped internally anymore in
1793 lib/silcutil/silclog.c. Fixed memory leaks too.
1795 * The scheduler now dispatches all pending timeout tasks
1796 when it is uninitialized with silc_schedule_uninit.
1797 Affected file lib/silcutil/silcschedule.c.
1799 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1801 * Added --enable-stack-trace option to configure. Added
1802 memory allocation stack trace support. Added files
1803 lib/silcutil/stacktrace.[ch]. Affected files are
1804 lib/silcutil/silcmemory.[ch].
1806 * Fixed memory leaks from libraries and server. Affected
1807 files around the tree.
1809 * Reverted back a fix made to CUMODE which broke it.
1810 Affected file silcd/command.c.
1812 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1814 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
1815 core library, and implemented it. All textual messages SHOULD
1816 use this flag and the message MUST be UTF-8 encoded.
1817 All text messages sent by Irssi SILC client are now UTF-8
1818 encoded (regardless whether the terminal supports UTF-8 or not).
1819 Affected files are lib/silccore/silcchannel.h,
1820 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1823 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1825 * Added lots of new statistics updating that was missing from
1826 the server and router code. Affected files in silcd/.
1828 * Sending SIGUSR1 signal to server now dumps the current
1829 server statistics into /tmp directory. Affected file is
1832 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1833 the SILC Hash Interface also. Added new functions
1834 silc_hash_get_name, silc_hash_init, silc_hash_update and
1835 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1837 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1839 * Added some better info printing for client during connecting.
1840 Affected file silcd/server_util.c.
1842 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1843 to silence a user on a channel. Affected files are
1844 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1845 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1846 and silcd/packet_receive.c.
1848 * Fixed a fatal bug in handling of malformed command payload.
1849 Affected file silcd/command.c.
1851 * Fixed a double free when announcing channel users to router.
1852 Affected file silcd/server.c.
1854 * After successful authentication to channel founder mode, check
1855 that there isn't anyone else with founder mode on the channel.
1856 The one that authenticated will become founder and anyone
1857 else is demoted. Affected file silcd/command.c.
1859 * Added error printing of any error that has occurred during
1860 any command in client library. Affected file is
1861 irssi/src/silc/core/client_ops.c.
1863 * Removed some error printing from the client library and left
1864 it for the application to worry (from the error status it
1865 receives in 'command' client operation. Affected file is
1866 lib/silcclient/command.c.
1868 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1870 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1871 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1872 Starting key agreement with itself is denied. Affected file
1873 is lib/silcclient/client_keyagr.c.
1875 * Fixed some error checkings from the SFTP library which caused
1876 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1877 and lib/silcsftp/sftp_util.c.
1879 * Added new "debug" and "debug_string" settings to Irssi SILC
1880 client which can be used to print runtime debugging on the
1881 Irssi's screen. Available when compiled with --enable-debug
1882 option. Affected file irssi/src/silc/core/silc-core.c.
1884 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1886 * Fixed a missing variadic parameter in a function call that
1887 caused server crash when a non-allowed connection arrived.
1888 Reported by Richard Becker. Affected file silcd/server.c.
1890 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Added WATCH list sending to backup routers from router.
1893 The WATCH command is sent by the router to the backup
1894 router. Affected file silcd/command.c.
1896 * Mark the backup_router flag for RouterConnection entry
1897 if the backup router stuff is defined in the config file.
1898 Affected file silcd/serverconfig.c.
1900 * Fixed some backup data sending around the code to work better
1901 if the router is standalone router. Not all places were fixed.
1902 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1905 * Fixed the router connecting when connecting to multiple
1906 routers. It ignored every other router except the first
1907 one. Affected file silcd/server.c.
1909 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1911 * Made the private key generation after expiration optional.
1912 If not created after expiration the old key will re-expire
1913 at a later time (and thus key pair is not necessary to
1914 change). Affected file irssi/src/silc/core/clientutil.c.
1916 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1918 * The length arguments in bind() and connect() were wrong
1919 and fixed now to used SIZEOF_SOCKADDR in the
1920 lib/silcutil/unix/silcunixutil.c.
1922 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1924 * Fixed detach timeout handling to use Client ID and not
1925 the actual client entry which may be freed in the callback.
1926 Affected file silcd/command.c.
1928 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1930 * Merged c0ffee's multiple interface support patch.
1931 Affected files in silcd/.
1933 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1935 * Cleanup keys properly. Affected file is
1936 irssi/src/silc/core/clientutil.c.
1938 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1940 * Display the user mode on the status bar. Affected file
1941 irssi/src/silc/core/silc-expandos.c.
1943 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1945 * If private message key is not set, but the flag is set in
1946 the packet, ignore the packet since it cannot be decrypted.
1947 Affected file lib/silcclient/client_prvmsg.c.
1949 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1951 * When resuming client, remove the old client entry from
1952 the watcher list too. Affected file silcd/packet_receive.c.
1954 * Do not allow normal server to force founder mode away
1955 from router if the founder mode is already set. Affected
1956 file silcd/packet_receive.c.
1958 * Remove the client entry with watch notify types with short
1959 timeout, and not directly, so that other notifys can be
1960 retrieved too. Affected file lib/silcclient/client_notify.c.
1962 * Display notification about data messages that cannot be
1963 displayed. Affected files irssi/src/silc/core/client_ops.c,
1964 irssi/src/fe-common/silc/module-formats.[ch].
1966 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Fixed the CHANNEL_CHANGE notify handling in client libary
1969 to not use freed memory. Affected file is
1970 lib/silcclient/client_notify.c.
1972 * Fixed CUMODE_CHANGE notify handling in server. Affected
1973 file silcd/packet_receive.c.
1975 * Fixed USERS command to support empty channels. Affected
1976 file silcd/command.c.
1978 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1980 * Allow multiple identical pending commands to be registered
1981 in client library. Affected file is lib/silcclient/command.c.
1983 * Call the completion for resolving client information only
1984 after all resolvers has finished. This fixes a crash in
1985 the client. Added support for checking when the resolvers
1986 are finished. Affected file is lib/silcclient/idlist.c.
1988 * Wait by default 3 seconds before reconnecting to the server
1989 after being disconnected. Makes the /detach command a bit
1992 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1994 * Check the watcher list before sending signoff notifys
1995 when closing client connection. Affected file is
1998 * Added better CMODE command rights checking. Affected file
1999 silcd/server_util.c.
2001 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2003 * Fixed watcher list checking during server signoff. It
2004 crashed the server. Affected file silcd/server_util.c.
2006 * The JOIN command reply returns now the founder's public
2007 key. Affected file is silcd/command.c.
2009 * Announce the channel mode, and the mode properties with
2010 CMODE_CHANGE notify. Affected file silcd/server.c.
2012 * Mark new channels by default disabled, untill at least
2013 one user joins the channel. Affected file is
2014 silcd/packet_receive.c.
2016 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2018 * The nickname argument to watch notify can be optional.
2019 Fixes a crash in server. Affected file silcd/packet_send.c.
2021 * Remove the client entry from cache if the WATCH notify type
2022 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2023 lib/silcclient/client_notify.c.
2025 * Check the watcher list before and after changing nickname
2026 when the NICK_CHANGE notify is received. Affected file is
2029 * Fixed a crash in OPER and SILCOPER command sending. Empty
2030 passphrase caused the crash. Affected file is
2031 lib/silcclient/command.c.
2033 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2035 * Merged with Irssi CVS for Irssi SILC client.
2037 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2039 * Completed the protocol specifications.
2041 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2043 * Merged with Irssi CVS for Irssi SILC client.
2045 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2047 * Added the founder's public key delivery to the
2048 CUMODE_CHANGE notify type as well. Updated the protocol
2049 specs and the code. Affected files are silcd/packet_send.[ch],
2050 silcd/packet_receive.c and silcd/command.c.
2052 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2054 * Added silc_pkcs_public_key_copy function into the
2055 lib/silccrypt/silcpkcs.[ch].
2057 * Remove the `iv' from the SilcChannelEntry since we can
2058 live without it. Affected files are silcd/idlist.h and
2059 silcd/packet_receive.c.
2061 * Added support for sending the founder's public key in
2062 the CMODE_CHANGE notify packet in the server. Affected
2063 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2064 silcd/command.c and silcd/server.c.
2066 * Changed the FOUNDER_AUTH authentication to use only
2067 public key authentication as defined by new protocol
2068 specs. Passphrase authentication with that mode cannot
2069 be used anymore. It is now possible to reclaim founder
2070 mode from any server in the network. Affected files are
2071 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2073 * Added permanent channels support by making the channel
2074 permanent when FOUNDER_AUTH mode is set on the channel.
2075 The channel will not be destroyed even if channel is empty
2076 when that mode is set. Protocol TODO #17. Affected
2077 files are silcd/server.[ch], server_util.[ch],
2078 silcd/command.c, silcd/packet_receive.c and
2079 lib/silcclient/command.c.
2081 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2083 * Added reference counter to the command reply context in
2084 the client library. Affected files are
2085 lib/silcclient/command_reply.[ch].
2087 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2089 * Fixed rekey protocol with PFS in the client library.
2090 Affected file is lib/silcclient/protocol.c.
2092 * Added support for list of errors in client library
2093 command reply handling. Affected file is
2094 lib/silcclient/command_reply.c.
2096 * Defined that the WHOIS and IDENTIFY commands can send
2097 list of errors. Updated the protocol specs. Protocol
2100 * Added support for sending list of errors to WHOIS and
2101 IDENTIFY commands in server. Added support for receiving
2102 list of errors in server. Affected files are
2103 silcd/command.c and silcd/command_reply.c.
2105 * Fixed client info resolving on LEAVE command in client
2106 library to not crash. Affected file is
2107 lib/silcclient/client_notify.c.
2109 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2111 * Defined that the NICK command replies with thew changed
2112 nickname too, to make the nickname changing simpler at
2113 the client's end. Updated protocol specs and the code
2114 in client and server. Affected files are
2115 silcd/command.c, lib/silcclient/command_reply.c and
2116 lib/silcclient/command.c.
2118 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2120 * Added `Compressed' packet flag to indicate that the packet
2121 payload is compressed by the sender. Updated the protocol
2122 specs and the core library. The compression still is not
2123 implemented in the sources. Affected file is
2124 lib/silccore/silcpacket.h.
2126 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2128 * Remove pending command callbacks also if the connection
2129 to the server is destroyed. Affected file is
2130 lib/silcclient/client.c.
2132 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Added new QUIET channel user mode that can be used to
2135 quiet a user in a channel. Updated the protocol specs but
2136 it wasn't implemented yet. Protocol TODO #27. Affected
2137 file is lib/silccore/silcmode.h.
2139 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * Added BLOCK_INVITE user mode to be able to block incoming
2142 invite notifications. Protoocol TODO #26. Affected files
2143 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2146 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2147 the protocol specs and the code. Affected file is
2148 lib/silccrypt/silcpkcs.c.
2150 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2152 * Disconnect Payload includes now the status type. Updated
2153 the protocol specs and the code. Protocol TODO #25.
2154 Affected files are silcd/server.c, lib/silcclient/client.c.
2156 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2157 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2158 Moved the silc_client_command_status_messages table to the
2159 lib/silcutil/silcutil.c and added new funtion
2160 silc_get_status_message, which deprecates function
2161 silc_client_status_message. Affected files are
2162 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2163 lib/silcutil/silcutil.[ch].
2165 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2167 * Defined that the nickname hash in Client ID MUST be from
2168 lowercase nickname. This effectively changes nicknames in
2169 SILC to case-insensitive. Updated the protocol specs and
2170 the code. Affected files are lib/silcutil/silcutil.[ch],
2171 silcd/serverid.c, and silcd/idlist.c.
2173 * Added new channel user modes BLOCK_MESSAGES_USERS and
2174 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2175 code. Affected files are lib/silccore/silcmode.h,
2176 lib/silcclient/command.c, and silcd/packet_send.c.
2178 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2179 specs and code. Affected file lib/silccore/silcstatus.h.
2181 * Added support for watch list. It is possible to add nicknames
2182 to be watched, and when they come to network, leave network
2183 or user mode changes the watcher will be notified of this
2184 change. Added SILC_COMMAND_WATCH command, added new
2185 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2186 notifications. Updated the protocol specs and implemented
2187 this to library, client and server. Protocol TODO #21.
2188 Affected files are lib/silccore/silccomand.h,
2189 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2190 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2191 silcd/packet_send.[ch], silcd/packet_receive.c, and
2192 irssi/src/silc/core/client_ops.c.
2194 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2195 somebody watching you. Updated the protocol specs and the
2196 code. Affected files are lib/silccore/silcmode.h, and
2197 lib/silcclient/command.c.
2199 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2201 * Added service support to SILC protocol. Added new command
2202 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2203 core library. Services are not implemented in server or
2204 client for now. Protocol TODO #20. Affected files are
2205 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2207 * Added SilcStatus argument to `command' client operation
2208 to return the error status when command sending fails
2209 locally. Changed all command in client library to return
2210 correct command status. Affected files are
2211 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2212 irssi/src/silc/core/client_ops.c.
2214 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2216 * Added silc_mime_parse function to parse MIME headers.
2217 Affected files are lib/silcutil/silcstruti.[ch].
2219 * Added MIME header parsing in Irssi SILC Client. It displays
2220 all textual MIME objects, others it ignores. Affected file
2221 is irssi/src/silc/core/clien_ops.c.
2223 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2225 * Fixed a bug in the pid writing function, which couldn't be
2226 written in a root-owned directory.
2228 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2230 * Defined that channel message to unknown Channel ID must
2231 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2232 Updated the protocol specs and the code in server. The
2233 affected file is silcd/packet_receive.c.
2235 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2237 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2238 that it is used to send error notifys if error occurs during
2239 some SILC packet processing, except commands. The error
2240 types are same as for command reply types. Defined that
2241 if private message is sent to unknown Client ID the error
2242 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2243 Updated the protocol specs and code. Affected files are
2244 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2245 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2246 and irssi/src/silc/core/client_ops.c. Renamed the
2247 SilcCommandStatus to SilcStatus.
2249 * Defined the use of extra WHOIS attributes in WHOIS command.
2250 The <Requested Attributes> (defined in a separate document)
2251 can be used to request additional information about user
2252 not returned by standard WHOIS command. Defined that server
2253 can send WHOIS command directly to client. Client provides
2254 the requested attributes to the server. Updated the protocol
2255 specs. Protocol TODO #4. Implementation is not done yet
2256 (Protocol TODO #24).
2258 * Renamed function silc_client_command_status_message to
2259 silc_client_status_message. Affected files are
2260 lib/silcclient/command_reply.[ch].
2262 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2265 32 bit integers. Updated the protcol specs and the code.
2266 Affected files are silcd/command.c and
2267 lib/silcclient/command.c.
2269 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2271 * Fixed a bug in library where sending a bogus authentication
2272 payload would lead to a crash. Affected file is
2273 lib/silccore/silcauth.c.
2275 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2277 * Added detach_disabled and detach_timeout server config
2278 options to the server. Affected files silcd/serverconfig.[ch],
2279 silcd/command.c and silcd/packet_receive.c.
2281 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2283 * Added resolve_cmd_ident field to the SilcClientEntry structure
2284 too so that if the entry is for example being resolved so
2285 another command may attach to the same pending command reply
2286 without requiring to resolve the same entry again. Added
2287 support for adding multiple pending commands for one
2288 command idenfier. Affected files lib/silcclient/command.[ch],
2289 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2291 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2293 * Defined that server receives WHOIS command reply for private
2294 and secret channels too. Updated protocol specs and the
2295 code in server. Affected file silcd/command.c.
2297 * Defined <channel user mode list> argument to WHOIS command
2298 reply for returning user modes on the channels. The
2299 channel list now doesn't include the user mode anymore but the
2300 actual channel mode. Updated protocol specs and the code in
2301 client and server. Affected files are silcd/command_reply.c,
2302 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2303 and lib/silcclient/command_reply.c.
2305 * Save the channels list in WHOIS command reply in normal server
2306 so that WHOIS always shows joined channels also in normal
2307 server and not just on router. Affected file is
2308 silcd/command_reply.c.
2310 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2312 * Defined that server receives USERS command reply for private
2313 and secret channels too. Updated protocol specs and the
2314 code in server. Affected file silcd/command.c.
2316 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2318 * Changed the UMODE's mode mask argument to be optional. If
2319 not provided then the command merely returns the current mode
2320 mask to the client. Updated protocol specs and the server.
2321 Affected file is silcd/command.c.
2323 * Added SILC session detachment/resuming support. It is possible
2324 to detach by closing the network connection and then re-connect
2325 and resume to the old client session. Added DETACHED user
2326 mode that server will set for detached client. Added new
2327 packet RESUME_CLIENT which is used to perform the resuming
2328 process. Added DETACH command. Updated the protocol specs,
2329 core library, client and server. Protocol TODO #22. Very
2330 many affected files around the tree.
2332 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Changed the CMODE's mode mask argument to be optional. If
2335 not provided then the command merely returns the current mode
2336 mask to the client. Updated protocol specs and the server.
2337 Affected file is silcd/command.c.
2339 * Changed the Killer's Client ID in KILLED notify to be just
2340 any ID payload since router server is allowed to kill as well.
2341 Updated protocol specs, client libary and server. Affected
2342 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2343 and irssi/src/silc/core/client_ops.c.
2345 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2347 * Added new user modes ANONYMOUS for special anonymous servers
2348 that may set the mode for client, and BLOCK_PRIVMSG which
2349 client may set to block incoming private messages unless the
2350 Private Message Key flag is set (using private keys to protect
2351 private messages). Updated protocol specs and code in client
2352 and server and core library. Protocol TODO #23. Affected
2353 files are lib/silccore/silcmode.h, silcd/server.[ch],
2354 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2355 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2357 * Added new channel user mode BLOCK_MESSAGES which the client
2358 may set to itself to tell server not send channel messages.
2359 Other packets such as channel key packets are still sent.
2360 Protocol TODO #23. Updated the protocol specs, client and
2361 server. Affected files are lib/silccore/silcmode.h,
2362 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2363 lib/silcutil/silcutil.c, silcd/command.c, and
2364 silcd/packet_send.c.
2366 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Redefined the Status Payload to include now two 8 bit fields,
2369 instead of one 16 bit field. This now makes it possible to
2370 send list of errors. Updated the protocol specs and the code
2371 in core library, client library and server. Protocol TODO #1.
2372 Affected files are lib/silccore/silccommand.[ch],
2373 lib/silcclient/command_reply.[ch], silcd/command.c,
2374 silcd/command_reply.c and silcd/packet_receive.[ch].
2376 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2378 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2379 must be handled by the application and should tell the application
2380 that an error message was already printed, and it should print the
2381 config coords (line, filename, ...). Affected files are
2382 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2384 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2385 server config parsing code more readable.
2387 Fixed a bug in the fetch_logging() config callback.
2389 Affected files is silcd/serverconfig.c.
2391 * Drop root privileges when started in foreground. Don't drop them
2392 if debugging also. Affected file is silcd/silcd.c.
2394 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2396 * Added more IM-like features by introducing new user modes
2397 for setting various presence information. Added new modes:
2398 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2399 specs and code. Protocol TODO #19. Affected files are
2400 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2401 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2403 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2405 * Added STATS command to the protocol after all, to return
2406 various statistical information about the network. It can
2407 be used by clients to retrieve statistical information, and
2408 servers may use it to to fetch cell and network wide
2409 statistics from router. Updated the protocol specs and
2410 implemented it to the server. Protocol TODO #16.
2411 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2412 silcd/command_reply.[ch].
2414 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2416 * The LIST command reply in client libary now adds new channel
2417 entry if the returned channel doesn't exist yet in cache,
2418 and returns the channel entry to the application in the
2419 command_reply client operation. Affected file is
2420 lib/silcclient/command_reply.c.
2422 * Changed the channel message payload's MAC generation to
2423 include the IV in the MAC as well. This way all relevant
2424 parts of the channel message payload are authenticated also
2425 with the channel message MAC (and not only by packet MAC).
2426 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2427 Affected file is lib/silccore/silcchannel.c.
2429 * Fixed the SKE to save the remote version, since the
2430 silc_ske_parse_version mistakenly checked wrong version,
2431 after it replaced the start payload. Affected files are
2432 lib/silcske/silcske.[ch].
2434 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2436 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2437 string utility functions. Added there also new functions
2438 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2439 Affected files lib/silcutil/silcstrutil.[ch].
2441 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2442 files are lib/silcutil/silcstrutil.[ch].
2444 * Defined that the security property fields in SKE SHOULD be
2445 UTF-8 encoded, defined that version string MUST be US-ASCII
2446 encoded, defined that passphrases sent in connection
2447 authentication protocol MUST be UTF-8 encoded. Implemented
2448 these to the client and server. Defined also that other
2449 passphrases sent in the protocol MUST be UTF-8 encoded.
2450 Affected files are lib/silcske/silcske.c,
2451 lib/silcclient/protocol.c, silcd/protocol.c,
2452 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2454 * Changed the silc_client_close_connection interface to not
2455 need the SilcSocketConnection which should not be visible
2456 to application. Affected files are lib/silcclient/client.c
2457 and lib/silcclient/silcclient.h.
2459 * Rewrote the text for Private Message Key Payload in the
2460 protocol specification. Protocol TODO #11.
2462 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2464 * Upgraded the protocol version to 1.1, updated protocol specs
2467 * Added the nickname as new argument to NICK_CHANGE notify and
2468 added it to protocol specs and implemented it to client and
2469 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2470 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2471 lib/silcclient/client_notify.c.
2473 * Added the killer's client ID to the KILLED notify and added
2474 it to protocol specs and implemented it to client and server.
2475 Protocol TODO #13. Affected files are silcd/command.c,
2476 silcd/packet_receive.c, packet_send.[ch],
2477 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2478 The killer's client entry is now returned to application in
2479 the `notify' client operation.
2481 * Fixed the Max Argument fields that had too large value set
2482 in the protocol specs. Protocol TODO #14.
2484 * Added the LEAVE command reply to return the ID of parted
2485 channel. Updated protocol specs and implemented it to the
2486 client and server. Protocol TODO #15. Affected files are
2487 silcd/command.c, lib/silcclient/command_reply.c. The channel
2488 entry is now returned to application in the `command_reply'
2491 * Rewrote the version SKE version checking in client libary
2492 and in server to use the silc_parse_version_string. Affected
2493 files are lib/silcclient/protocol.c, silcd/protocol.c.
2495 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2496 commands that was missing it, and updated protocol specs and
2497 the server implementation. Protocol TODO #10. The affected
2498 file is silcd/command.c.
2500 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2501 generic reply to a generic request (REQUEST flag), and
2502 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2503 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2504 to define the payload for DATA flag. Added the flags to
2505 the implementation. Protocol TODO #9. Affected file is
2506 lib/silccore/silcchannel.h.
2508 Changed the client library to return the message length
2509 to application as well in the channel_message and private_message
2510 client operations. Affected files are
2511 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2512 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2513 and lib/silcclient/client_ops_example.c.
2515 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2516 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2517 the channel. Updated protocol specs and impelemented this
2518 to client and server. Protocol TODO #6. Affected files are
2519 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2520 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2522 Added new options m and M to CMODE command in Irssi SILC
2523 client to set these modes.
2525 * Deprecated all administrative commands from SILC protocol
2526 since they are highly implementation specific commands.
2527 Updated protocol specs. Moved the old commands in
2528 implementations to private range of command types. Affected
2529 files are silcd/command.c, lib/silcclient/command.c and
2530 lib/silcclient/command_reply.c. Protocol TODO #8.
2532 * Fixed a bug in server where sending unknown command crashes
2533 the server. Affected file silcd/command.c.
2535 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2537 * Added SILC_PROTOCOLVERSION macro to check protocol version
2538 of a socket connection. The affected file is
2539 lib/silcutil/silcsockconn.h.
2541 * Added better error logging in rekey protocol. Affected file
2544 * Do not check public key types in SKE during rekey. Affected
2545 file lib/silcske/payload.c.
2547 * Fixed the rekey protocol with PFS, which was totally broken.
2548 Affected file silcd/protocol.c.
2550 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2552 * Some client implementations quit network by doing first LEAVE
2553 and then immediately SIGNOFF (like Bombyx). We now do check
2554 after a short time after LEAVE notify and check whether the
2555 client is still valid after LEAVE, and if not we remove it from
2556 cache. Affected file is lib/silcclient/client_notify.c.
2558 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2560 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2561 it's good not to have security holes here.
2563 * Fixed a negative refcount situtuation for the config context.
2564 Affected file is silcd/serverconfig.c.
2566 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2568 * ROBOdoc documented lib/silcutil/silcutil.h.
2570 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2572 * Optimized even more the SilcPacketContext structure. Now
2573 totally saved 16 bytes of memory per context after optimization.
2574 Affected files are lib/silccore/silcpacket.[ch].
2576 * Made strict checks for valid SILC IDs. Affected file is
2577 lib/silccore/silcid.c.
2579 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2581 * Changed the object argument for silc_cipher_register,
2582 silc_hash_register, silc_hmac_register and silc_pkcs_register
2583 to const. Affected files are lib/silccrypt/silccipher.[ch],
2584 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2586 * Changed the silc_get_username and silc_get_real_name to
2587 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2589 * Fixed the Irssi SILC Client to use the silc_get_username and
2590 silc_get_real_name insted of glib routines since the glib
2591 routines only corrupt stack. Fixes the Irssi SILC to work in
2592 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2594 * Fixed the Irssi to not use g_get_home_dir since it crashes
2595 or returns garbage on cygwin and corrupts stack. Added function
2596 get_home_dir to Irssi routines. Affected files are
2597 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2599 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2601 * Made some structure optimizations. SFTP memory FS MemFSEntry
2602 entry structure. Optimized SilcTask structure. Optimized
2603 SilcPacketContext structure.
2605 Affected files lib/silcsftp/sftp_fs_memory.c,
2606 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
2608 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2610 * And yet again reverted back the config thing since Johnny
2611 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
2614 * Fixed memory leaks from config object. Affected files are
2615 silcd/serverconfig.[ch].
2617 * Added support for adding new connections to the server in rehash.
2618 After rehash they take effect.
2620 Added support for changing the maximum allowed connections in
2621 rehash. The number can grow but going smaller is not supported.
2623 Added function silc_server_num_sockets_by_remote to the
2624 silcd/server_util.[ch].
2626 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
2628 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2630 * Added preliminary checking during config parsing for a valid
2631 public/private key and removed further checks in the code.
2632 Affected files are silcd/serverconfig.[ch], server.c.
2634 * Moved functions silc_server_drop() and silc_server_daemonise()
2635 from server.c to silcd.c since they are stricly related to
2636 the application activity.
2638 * Reverted a small part of the automatic ref/unref since
2639 it caused a double unref in some situations. Affected
2640 files are silcd/silcd.[ch], server.c, serverconfig.c.
2642 * Added some .cvsignore files in the lib directory.
2644 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2646 * Fixed silc_net_gethostbyaddr to correctly resolve by
2647 address. Affected file lib/silcutil/silcnet.c.
2649 * Fixed the notify relaying to client. The HMAC to be used
2650 with relayed packets ws wrong and caused decryption failure
2651 at the client end. Affected file is silcd/packet_receive.c.
2653 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2655 * Created new branch silc_protocol_1_0_branch.
2657 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
2659 * Changed the silc_server_config_* routines to be SilcServer
2660 independent. They are now officially application specific code
2661 and not part of generic server implementation. Affected files
2662 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
2664 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2666 * Added automatic referencing of config context in the
2667 silc_server_config_alloc, and automatic unreferencing in the
2668 silc_server_config_destroy. Affected files are
2669 silcd/serverconfig.[ch], silcd/silcd.c.
2671 * Fixed the silc_log_quick handling in the logging routines.
2672 It didn't log quickly when it was TRUE. Affected file is
2673 lib/silcutil/silclog.c. Also the flush delay was set even
2674 if it was 0 in config file. Affected file is
2675 silcd/serverconfig.c.
2677 * Added support for changing key pair of the server in rehash.
2678 Affected file silcd/server.c.
2680 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2682 * Fixed the TOPIC_SET notify to not cras. It changed the topic
2683 too early, before getting the channel entry. Affected file
2684 is silcd/packet_receive.c.
2686 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2688 * Added functions silc_server_config_[ref/unref], these are used
2689 to prevent that the config object is destroyed.
2691 No longer directly affect global variables silc_log_quick and
2692 silc_log_delay, they are first cached inside the config object
2693 and then applied with silc_server_config_setlogfiles().
2695 silc_server_config_set_defaults() is now internal to
2696 serverconfig.c, there are no reasons to show this internal stuff
2699 Affected files are silcd/serverconfig.[ch].
2701 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
2702 fprintf's to stderr, since some code may be executed again after
2703 the server went into the background. Affected files are
2706 * Added rehash support. Added function silc_server_rehash() that
2707 will perform all the basic tasks of the rehashing procedure.
2709 * Added command line option `-x, --hexdump'. This will enable the
2710 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
2711 The option `--hexdump' implies `--debug'.
2713 * Fixed a bad bug in the logging APIs (silcutil library) where
2714 the application would crash after calling silc_log_reset_all().
2716 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2718 * Fixed the KICKED notify handling in client library to
2719 correctly remove the channel and all entries from the
2720 channel when I was kicked. This bug crashed the client.
2722 Fixed yet another but in KICKED notify handling to remove
2723 the kicked client correctly from the channel.
2725 Affected file is lib/silcclient/client_notify.c.
2727 * Fixed a minor bug in looking up correct client entry
2728 in KICKED notify in server. Affected file is
2729 silcd/packet_receive.c.
2731 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
2732 sources correctly to distribution. Fixes --with-gmp option.
2734 * Removed the manual rehashing from ID Cache, and changed it
2735 to use the SILC Hash Table's auto rehash feature. Affected
2736 file is lib/silccore/silcidcache.c.
2738 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2740 * Fixed a bug in the silc_client_nickname_format function that
2741 handles the multiple same nickname formatting. Two clients
2742 with same nickname caused problems after the first one left
2743 and rejoined. It didn't format the nickname correctly.
2744 Affected file is lib/silcclient/idlist.c.
2746 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2748 * Don't change the topic if olod topic is same as new one.
2749 Affected file is silcd/packet_receive.c.
2751 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Added cross-reference support to the SILC Documentation
2754 generator. All types across all HTML files are now cross-
2755 referenced. Affected files util/robodoc/generator.c and
2756 scripts/silcdoc/silcdoc.
2758 * Added file lib/silcutil/silctypes.h to include all the
2759 arithmetic type definitions and some macros. Removed
2760 includes/bitmove.h and moved macros to silctypes.h.
2762 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2764 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
2766 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2768 * Added `type' argument to silc_id_payload_parse_id function which
2769 now returns the type of the ID to the sent pointer. Affected
2770 file is lib/silccore/silcid.[ch].
2772 * Added check for CMODE_CHANGE notify type that mode change is
2773 allowed by the sender. Affected file silcd/packet_receive.c.
2775 * Added check for CUMODE_CHANGE notify type that mode change is
2776 allowed by the sender. Affected file silcd/packet_receive.c.
2777 Added the ID type as CUMODE_CHANGE notify type as argument
2778 to the `notify' client operation. Affected files are
2779 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2781 * Added function silc_client_add_server to the client library.
2782 Added support for resolving also channel and server info when
2783 received unknown entity in notify packet. Affected files are
2784 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
2786 * Added function silc_command_get_status to return the command
2787 status from the command reply's argument payload. Affected files
2788 are lib/silccore/silccommand.[ch].
2790 * Added check for KICKED notify type that the kicking is
2791 allowed by the client. Affected file silcd/packet_receive.c.
2793 * Created function silc_get_input which can be used to get input
2794 (echo on or off) from user on command line. Affected files are
2795 lib/silcutil/silcutil.[ch].
2797 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2799 * Optimized silc_server_packet_relay_to_channel function.
2800 Added new function silc_channel_message_payload_encrypt which
2801 can be called directly if channel message payload needs to
2802 be encrypted and is already encoded (no need to call _encode
2803 function). Packet relaying is now done by router without any
2804 extra memory allocations. Affected files are
2805 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
2806 silcd/packet_send.c.
2808 * Fixed the INVITE notify handling. It took wrong arguments
2809 as invite list and invite delete. Affected file is
2810 silcd/packet_receive.c.
2812 * Added check for TOPIC_SET notify type that the topic change is
2813 allowed by the client. Affected file silcd/packet_receive.c.
2815 * Added check for INVITE notify type that inviting is allowed by
2816 the client. Affected file silcd/packet_receive.c.
2818 * Changed the silc_server_client_on_channel to return the
2819 SilcChannelClientEntry as well. Moved the function
2820 silc_server_check_cmode_rights to server_util.[ch].
2821 Affected files are silcd/server_util.[ch], silcd/command.c.
2823 * Added function silc_server_check_umode_rights to check whether
2824 changing client's user mode is allowed. Added check for
2825 UMODE_CHANGE notify type that the umode change is allowed
2826 by the client. Affected files are silcd/server_util.[ch],
2827 silcd/packet_receive.c and silcd/command.c.
2829 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2831 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2832 ID length. It ignored that ID can be IPv6 based as well.
2833 Affected file lib/silccore/silcpacket.h.
2835 * Fixed the silc_id_id2str and silc_id_str2id to take the
2836 IPv6 address offset's into consideration. Affecte file is
2837 lib/silccore/silcid.c.
2839 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2841 * Fixed the internal Unix scheduler functions to check for
2842 NULL context they may receive. The affected file is
2843 lib/silcutil/unix/silcunixschedule.c.
2845 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2847 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2848 can specify different directory with --home command line
2849 parameter. Affected files irssi/src/silc/core/client_ops.c,
2852 * SILC-specific commands aren't now executed if the active server
2853 isn't of SILC-type, so there won't be problems with having
2854 IRC and SILC protocol support in same client. Affected files
2855 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2858 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2860 * Improved the signal support in SILC Schedule. Added new
2861 function silc_schedule_signal_call which is used by application
2862 to mark a signal to be called. It is now safe to perform
2863 any kind of tasks in signal callbacks since it is guaranteed
2864 that the application specified signal callback is called
2865 after the signal is over. Affected files are
2866 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2868 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2870 * Added `name' field to SilcChannelPrivateKey to represent
2871 application given name for the key. Moved also the context from
2872 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2873 Added the `name' argument also to the function
2874 silc_client_add_channel_private_key.
2876 Added function silc_client_current_channel_private_key to set the
2877 current channel private key in use.
2879 Added "change" command to KEY command which can be used to change
2880 the current channel private key. Bound the command also to
2881 alt+K (Alt+Shift+k).
2883 Also affected files lib/silcclient/client_channel.c,
2884 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2886 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2888 * Added silc_rng_get_byte_fast function in to the
2889 lib/silccrypt/silcrng.[ch].
2891 * Changed the interface of silc_packet_assemble and the
2892 silc_packet_send_prepare. If silc_packet_assmble is now
2893 called the application does not call silc_packet_send_prepare
2894 because the library will call it automatically. These
2895 interfaces now also return a reference to the outgoing buffer
2896 which includes the assembled packet, which the application can
2897 use to encrypt the packet.
2899 Affected files are lib/silccore/silcpacket.[ch],
2900 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2901 silcd/packet_send.c, server_backup.c and packet_receive.c.
2903 * Fixed a packet sending bug on very high load, where outgoing
2904 packet queue wasn't handled correctly and packets got corrupted.
2905 Affected files are lib/silcutil/*/silc*sockconn.c,
2906 lib/silcclient/client.c and silcd/server.c.
2908 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2910 * Added macro SILC_PACKET_DATALEN which can be used during
2911 packet assembling to check whether the data to be added to
2912 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2913 len is truncated until it fits it.
2915 Added checks for maximum length of channel message payload and
2916 private message payload also.
2918 Added checks for maximum packet length in server and in
2921 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2922 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2923 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2924 lib/silcclient/client_prvmsg.c.
2926 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2928 * Added silc_server_packet_queue_purge call to the
2929 silc_server_disconnect_remote to assure that all data in the
2930 queue before disconnecting is sent to the network. Affected
2931 file silcd/server.c.
2933 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2935 * Added the deleting of server's own ID cache entry to the
2936 silc_server_free function. Free also everything else that
2937 has been allocated in silc_server_init. The affected file
2940 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2942 * Added functions silc_parse_version_string, silc_version_to_num,
2943 and silc_ske_parse_version to parse SILC protocol style version
2944 strings. Affected files lib/silcutil/silcutil.[ch] and
2945 lib/silcske/silcske.[ch].
2947 * Added new configuration params: version_protocol, version_software
2948 and version_software_vendor to specify what version the remote
2949 host must at least be to be able to connect to server. The vendor
2950 string can be regex matched too. Added new function
2951 silc_server_connection_allowed to check maximum number of allowed
2952 connections, and allowed versions for incoming connections.
2953 Affected files are silcd/server.c, server_util.[ch] and
2956 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2958 * Added preliminary support for signals in scheduler. The
2959 signals we care about are now blocked always when the scheduler
2960 is locked. This way we can synchronise the use of signal with
2961 scheduler. It is guaranteed that when signal occurs the scheduler
2962 is not locked, and thus new tasks can be safely added to the
2965 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2966 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2967 Added new platform specific routines
2968 silc_schedule_internal_signals_[un]block and
2969 silc_schedule_internal_signal_[un]register.
2971 Added new functions to SILC Schedule API:
2972 silc_schedule_signal_[un]register. Each signal that application
2973 is going to use should be registered to the scheduler.
2975 Affected files are lib/silcutil/silcschedule.[ch],
2976 lib/silcutil/*/silc*schedule.c.
2978 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2980 * Check for unauthenticated client and server in the
2981 silc_server_new_client and silc_server_new_server functions.
2982 Affected file silcd/packet_receive.c.
2984 * Added function silc_string_is_ascii to check whether given
2985 string is 7-bit ASCII string. Affected files are
2986 lib/silcutil/silcutil.[ch].
2988 * Added function silc_id_is_valid_server_id into the
2989 silcd/serverid.c and added checking for valid Server ID's in
2990 silc_server_new_server. The Server ID must always be based
2991 on the server's public IP address.
2993 * Added logging of DISCONNECT packet message in the server.
2994 Affected file silcd/server.c.
2996 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2998 * Changed all library interfaces that use Global RNG to also
2999 accept SilcRng as argument. Affected files are
3000 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3001 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3002 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3003 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3004 lib/silccrypt/rsa.c.
3006 * Added function silc_pkcs_generate_key to the
3007 lib/silccrypt/silcpkcs.[ch] for applications so that they
3008 don't need to do pkcs->pkcs->init calls anymore.
3010 * Remove SilcSocketConnection from the SFTP API since it really
3011 wasn't needed there. The application has the information
3012 saved in its contexts anyway and the SFTP layer doesn't need
3013 know about it. Affected files lib/silcsft/silcsftp.h and
3014 lib/silcsftp/sftp_[server/client].c.
3016 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3017 The SilcSimContext is not SilcSim.
3019 * Fixed possible buffer overflows in silc_id_render in the
3020 lib/silcutil/silcutil.c.
3022 * On EPOC the global crypto module lists are not used at all
3023 in the crypto library. Added support for using the constant
3024 algorithm list on EPOC. Affected files are
3025 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3028 * Fixed the handling of third parameter of KICKED notify, since
3029 it was mistakenly updated to SILC Protocol 1.0 even though it
3030 is to be included in 1.1. Since it is not in 1.0 it is not
3031 mandatory, and this fix now handles it only if it is provided,
3032 and it is not error if it is not provided. Affected file
3033 lib/silcclient/client_notify.c.
3035 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3037 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3038 client. Affected file irssi/src/silc/core/client_ops.c.
3040 * Merged with Irssi 0.8.4 from irssi.org CVS.
3042 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3044 * Check for valid socket connection in client entries before
3045 sending any messages. Fixes a crash, but doesn't fix some
3046 other underlaying bug that is lurking there. Affected
3047 file silcd/packet_send.c.
3049 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3051 * $usermode, $cumode and $cumode_space expandos shouldn't do
3052 anything with non-SILC server records. Affected file
3053 irssi/src/silc/core/silc-expandos.c
3055 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3057 * Fixed the silc_net_check_[host/local]_by_sock to support
3058 IPv6 bound sockets as well. Now they can return IPv6 addresses
3059 as well. Affected file lib/silcutil/silcnet.c.
3061 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3062 Affected lib/silcutil/unix/silcunixnet.c.
3064 * Fixed ID rendering (at least on some platforms, not NetBSD)
3065 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3067 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3069 * Added silc_hash_public_key and silc_hash_public_key_compare
3070 functions to be used with SilcHashTable. They can be used to
3071 hash public keys and compare public keys in hash table. Affected
3072 file lib/silcutil/silcutil.[ch].
3074 * Added support for specifying multiple public keys for Client
3075 connection section in server configuration file. This makes it
3076 possible to accept multiple public keys from same host, or to
3077 make a section that accepts any incoming host, and have the
3078 accepted public keys listed in the section.
3080 Added functions silc_sever_[find/get]_public_key, added the
3081 support for this actually to all connection sections but only
3082 the Client section is currently allowed to specify multiple
3085 Affected files are silcd/server.c, server_internal.h,
3086 command.c, protocol.c, server_util.[ch], packet_receive.c.
3088 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3090 * Merged Irssi 0.8.2 from irssi.org CVS.
3092 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3094 * If silc_debug is TRUE, also output standard logging messages
3095 to stderr with the debug output.
3097 Made silc_log_reset_all() flushing all channels before returning.
3098 Also fixed some documentation typos.
3100 Affected files are lib/silcutil/silclog.[ch].
3102 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3104 * Fixed the server to check correctly the amount of connections
3105 from single host, by checking also the type of the connection.
3106 Fixed also the comparison of number of connections and number
3107 of allowed connections. Affected files are silcd/server.c,
3110 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3112 * Fixed the USERS command reply to save the user's mode on the
3113 channel as well. Fixed JOIN command reply to check whether a
3114 client is on channel already and not join it twice. Affected
3115 file lib/silcclient/command_reply.c.
3117 * Added new file silc-expandos.c into irssi/silc/core/ to return
3118 various stuff for various signal for the statusbar etc. updating.
3119 Now Irssi SILC client prints channel user modes etc. on the
3122 * The user mode (like server/router operator changes) is now shown
3123 on the Irssi SILC client's statusbar. The affected files are
3124 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3126 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3128 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3129 to SILC_SCHEDULE_[UN]LOCK macros.
3131 * Added more error printing to logs in server code. Affected
3132 files silcd/server.c and silcd/protocol.c.
3134 * Fixed -S option parsing in Irssi SILC Client. Affected file
3135 irssi/src/silc/core/silc-core.c.
3137 * Added silc_buffer_alloc_size function. Affected file is
3138 lib/silcutil/silcbuffer.h.
3140 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3142 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3143 constants. Affected files in
3144 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3147 * Changed the internal SFTP Memory FS table to const. Affected
3148 file lib/silcsftp/sftp_fs_memory.c.
3150 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3152 * Fixed the buffer formatting and unformatting routines to
3153 check the size of 64 bits types with sizeof(). Affected
3154 file is lib/silcutil/silcbuffmt.c.
3156 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3158 * Removed 0.6.x backwards support.
3160 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3162 * Changed all integer type names:
3163 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3164 to avoid collisions with other libraries using same type names
3167 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3169 * Added `prefer_ipv6' argument to the functions
3170 silc_net_gethostbyname[_async]. If it is TRUE it will return
3171 IPv6 address over IPv4. If FALSE IPv4 address is returned
3172 even if IPv6 address was found. Affected files
3173 lib/silcutil/silcnet.[ch].
3175 * Added support silc_net_create_connection[_async] to fallback
3176 to IPv4 address if IPv6 address could not be used (like if
3177 it doesn't work on a specific system). Affected file in
3178 lib/silcutil/unix/silcunixnet.c.
3180 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3182 * Added silc_schedule_reinit function to do the enlarging
3183 of the max tasks handling capabilities of the scheduler.
3184 Affected files lib/silcutil/silcschedule.[ch].
3186 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3188 * Added automatic extern "C" { ... } for C++ compilers so the
3189 application does not need to define them. Affected file
3190 includes/silcincludes.h.
3192 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3193 old name went against naming convention. Applications now
3194 include "silcclient.h" instead of "clientlibincludes.h".
3195 Removed includes/clientlibincludes.h, it is redundant now.
3197 * Renamed includes/version.h to silcversion.h.
3199 * Added really preliminary support for OS/2 into the util
3200 library. Only thread & mutex API is implemented, others
3201 are still to be implemented. Created the lib/silcutil/os2/
3202 directory. Created also file includes/silcos2.h.
3204 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3206 * Added preliminary BeOS support into the util library.
3207 Created lib/silcutil/beos/, and implemented all the needed
3208 functions to support SILC on BeOS. Created also file
3209 includes/silcbeos.h.
3211 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3213 * Added proper initializations to silc's irssi code, so it's
3214 now possible to load it as module. Affected files
3215 irssi/src/silc/core/silc-core.c,
3216 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3218 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3220 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3223 * Fixed the silcdoc document generator to correct generate
3224 docs from all kinds of filenames. Affected files are
3225 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3227 * ROBOdoc documented lib/silcutil/silcmemory.h.
3228 Added also new function silc_memdup.
3230 * Removed lib/silcutil/silcbufutil.h and moved those routines
3231 to the lib/silcutil/silcbuffer.h.
3233 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3235 * Added `user_count' to the SilcChannelEntry which now tells the
3236 number of users on the channel. The user count is now saved
3237 in normal server of global channels as well. Affected files
3238 silcd/server.c, idlist.h, packet_receive.c and command.c.
3240 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3241 include file utility functions.
3243 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3244 instead of calling directly OS routines.
3246 * Fixed NICK change printing in Irssi SILC Client. Fixed
3247 KICKED notify printing in Irssi SILC Client. Affected file
3248 irssi/src/silc/core/client_ops.c.
3250 * Fixed a NICK change bug in client library, to not recreate the
3251 client_entry->channels hash table everytime nick is changed.
3252 Affected file lib/silcclient/client.c.
3254 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3256 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3257 the SKE interface a bit.
3259 * Fixed padding problem in PKCS#1. The padding was not actually
3260 random since the random number generator was used incorrectly.
3261 This security bug affects only when encrypting with PKCS#1, and
3262 it is not currently used at all in SILC. SILC only use signing
3263 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3265 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3267 * Rewrote the notify handling in Irssi SILC client to not call
3268 the events as signals. Fixes problems with Perl support.
3269 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3271 * Send the auto-nicking NICK command in client library with
3272 little timeout after connecting. The affected file is
3273 lib/silcclient/client.c.
3275 * Added following new config file settings:
3276 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3277 key_exchange_timeout, conn_auth_timeout, connections_max,
3280 Implemented all the new config settings handling in the server.
3282 Optimized the use of SKE Mutual flag usage. Use it only
3283 if connection authentication protocol is not based in public
3286 Renamed all SilcServerConfigSection* to SilcServerConfig*
3287 to have a bit shorter names.
3289 Affected files silcd/serverconfig.[ch], server.[ch], and
3292 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3294 * Cleaned up the listening sockets code, preparing for the rehash
3295 support. Affected file is silcd/server.c.
3297 * Fixed some output messages. Affected files are silcd/silcd.c,
3300 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3302 * Create lib/doc/silcrng_intro.html document as introduction
3303 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3305 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3307 * Fixes to the silcd config template. Affected file is
3308 doc/example_silcd.conf.in.
3310 * Removed type casts from silc_calloc(), conforming to the
3311 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3313 * Removed param_name member from client, server, and router
3314 section structs, now identifying the param directly.
3316 Added CONFIG_FREE_AUTH macro in config file parsing.
3318 Affected files are silcd/serverconfig.[ch].
3320 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3322 * Fixed command line parameter handling. All SILC initialization
3323 is now done in silc_core_init() which also fixes autoconnecting
3326 Affected files irssi/src/silc/core/silc-core.c,
3327 irssi/src/fe-text/silc.c.
3329 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3331 * Added new configuration options and blocks:
3332 keepalive_secs, reconnect_count, reconnect_interval,
3333 reconnect_interval_max, reconnect_keep_trying and
3334 require_reverser_lookup. Added ConnectionParam block, and
3335 implemented the connection parameters when connecting as
3336 initiator and when accepting connections as responder.
3338 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3339 whether given configuration value has been given already.
3341 Affected files silcd/serverconfig.[c], server.[c].
3343 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3344 algorithm parts and created new file silcalgs.conf, that
3345 is now included from the example_silcd.conf.in.
3347 * Optimized the silc_server_connect_to_router_second to take
3348 the connection configuration object from the SilcServerConnection
3349 object instead of finding it during the connecting phase.
3350 Added the configuration object to SilcServerConnection struct.
3351 Affected files silcd/server_internal.h, server.c.
3353 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3355 * Add the client on channel after it was resolved at the
3356 channel message receiving, and it was not already on the
3357 channel. Affected file lib/silcclient/client_channel.c.
3359 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3361 * Fixed the public key authentication to allocate always the
3362 destination signature buffer instead of using static buffer.
3363 Affected file silcd/protocol.c.
3365 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3367 * Unified the serverconfig.[ch]'s helper function interface.
3368 Affected file silcd/serverconfig.[ch].
3370 * Removed doc/example_silc.conf.in since it is redundant.
3371 The make install will now install irssi/silc.conf file.
3373 * Added new Passphrase and Publickey authentication methods to
3374 config file, allowing both public key and passphrase based
3375 authentication to be set at the same time.
3377 Added `prefer_passphrase_auth' setting in config file which
3378 can be used to set to prefer passwd auth if both passwd and
3379 public key is set. If not set, public key is preferred.
3380 This has effect only when being initiator (responder will try
3383 Added support for authentication with passphrase and public key
3384 at the same time. The passphrase is tried first always since
3385 it is faster to check.
3387 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3389 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3391 * Merged the new SILC Config library, with the server parsing
3392 support. Read the header file silcconfig.h or the toolkit
3393 documentation for the news. Affected files are
3394 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3395 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3396 silcd/protocol.c silcd/server.c silcd/server_backup.c
3397 silcd/serverconfig.[ch] silcd/silcd.c.
3399 * Fixed some silclog documentation. Affected file is
3400 lib/silcutil/silclog.h.
3402 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3404 * The silc_cipher_register, silc_hash_register and
3405 silc_hmac_register now checks if the object to be registered
3406 is registered already. Affected files are
3407 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3409 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3411 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3413 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3415 * Allow zero length channel messages inside the Channel Message
3416 Payload. Affected file lib/silccore/silcchannel.c.
3418 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3419 as header filenames.
3421 * Removed lib/silcclient/README and created HTML file
3422 lib/silcclient/silcclient_using.html, which is now included
3423 as part of Toolkit documentation.
3425 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3427 * Fixed CUMODE_CHANGE notify handling to change the mode of
3428 correct client. Affected file lib/silcclient/client_notify.c.
3430 * Make silc_rng_alloc fail if it cannot allocate the sha1
3431 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3433 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3435 * Fixed the file transfer's key agreement payload to include
3436 zero port also if the hostname is NULL because it could not
3439 Call file transfer monitor callback now also if error occurs
3440 during key agreement protocol.
3442 Changed the silc_client_file_send interface to return the
3443 SilcClientFileError instead of session id. The session ID
3444 is returned into pointer provided as argument.
3446 Check that the file exists locally before sending the
3447 file transfer request at all.
3449 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3451 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3452 error than can occur while key agreement protocol. Affected
3453 file lib/silcclient/silcapi.h.
3455 * Fixed the event_mode CMODE handler to not crash when mode
3456 is changed and +k mode is set in the channel. Affected file
3457 irssi/src/silc/core/silc-channels.c.
3459 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3460 SILC_LOG_WARNING to give out Warning and not Error. Affected
3461 file lib/silcutil/silclog.c.
3463 * Fixed the channel message payload decryption in the function
3464 silc_channel_message_payload_decrypt to not modify the original
3465 buffer before it is verified that the message decrypted
3466 correctly. Otherwise, next time it is called with correct
3467 channel key it won't encrypt since the payload is corrupted.
3468 Affected file lib/silccore/silcchannel.c.
3470 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3472 * Do not constantly resize the window. A fix patch by cras.
3473 Affected file irssi/src/fe-text/screen.c.
3475 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3477 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3478 Affected file lib/silcutil/silcnet.c.
3480 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3482 * Fixed a bug in hash table internal routine for traversing
3483 the table with foreach callback. The current entry may
3484 become invalid in the callback but it was referenced after
3485 the callback returned.
3487 Do not allow auto rehashing of hash table during the
3488 silc_hash_table_foreach operation, for same reasons as it is
3489 not allowed for SilcHashTableList. Affected files are
3490 lib/silcutil/silchashtable.[ch].
3492 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3494 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3495 Win32 DLL. extern's in header files are now declared with
3498 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3500 * Fixed private message handling. It used some old code that
3501 caused the client to crash. Affecte file is
3502 lib/silcclient/client_prvmsg.c.
3504 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3506 * Added function silc_client_add_channel,
3507 silc_client_replace_channel_id, and removed functions
3508 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3509 from client library.
3511 * Added cross reference of the joined channels to the
3512 SilcClientEntry, and changed the SilcChannelEntry's
3513 users list to SilcHashTable. The affected files are
3514 lib/silcclient/idlist.[ch].
3516 * Fixed a bug in hash table tarversing. While the hash table
3517 is traversed with SilcHashTableList the table must not be
3518 rehashed. It is now guaranteed that auto rehashable tables
3519 are not rehashed while tarversing the list. Also defined that
3520 silc_hash_table_rehash must not be called while tarversing
3521 the table. Added function silc_hash_table_list_reset that must
3522 be called after the tarversing is over. The affected files are
3523 lib/silcutil/silchashtable.[ch].
3525 * Changed all hash table traversing to call the new
3526 silc_hash_table_list_reset in server and in client library.
3528 * Added function silc_client_on_channel to return the
3529 SilcChannelUser entry if the specified client entry is joined
3530 on the specified channel. This is exported to application as
3531 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3533 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3535 * Fixed founder regaining problem with JOIN command on normal
3536 server. The notify for mode change must be sent always and
3537 not only if !cmd->pending. Affected file silcd/command.c.
3539 * Fixed the WHOWAS command's reply sending to support the
3540 lists correctly. Affected file silcd/command.c.
3542 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3544 * When sending JOIN command to router for processing the
3545 sender's old command identifier was not saved back to the
3546 sender's command context, fixed now. The affected file is
3549 * Create the key in JOIN command of the router did not return
3550 the channel key, added check for this. Affected file is
3553 * Fixed a channel ID update bug in JOIN command reply. Do
3554 not directly upgrade the ID but call the function
3555 silc_idlist_replace_channel_id if the ID was changed.
3556 Affected file silcd/command_reply.c.
3558 * Fixed memory leaks from command calling if it would fail.
3559 Affected file silcd/command.c.
3561 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3563 * Applied patches from cras:
3565 Memory leak fixes around libaries, irssi window resize fix,
3566 new silclist.h and silcdlist.h, all extern inline changed to
3569 * Removed dotconf from lib/dotconf, not needed anymore.
3571 * Removed TRQ from lib/trq, not needed anymore.
3573 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3574 with server connections. Later this will be configurable
3575 in config file after new config file is done. Affected file
3578 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3580 * Fixed a crash in server related to channel announcements.
3581 Affected file silcd/server.c.
3583 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3585 * Fixed memory leaks in silc_server_create_new_channel*
3586 functions. Affected file silcd/server.c.
3588 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3589 which ID was changed. This way the router will send the
3590 user list for the channel again, and server won't be in
3591 desync in some rare circumstances. Affected file is
3592 silcd/packet_receive.c.
3594 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3596 * Check for NULL socket pointer in the function
3597 silc_server_packet_send_to_channel_real. Affected file
3598 silcd/packet_send.c.
3600 * Fixed the BAN notify handling to correctly remove ban
3601 list. Affected file silcd/packet_receive.c.
3603 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3605 * Fixed some header addition to Toolkit distribution in
3606 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
3608 * Added lib/silcclient/client_ops_example.h as an template
3609 file for application programmers to quickly start using
3610 the SilcClientOperation functions in their application.
3611 Updated the lib/silcclient/README as well to tell about this
3612 nice file made available.
3614 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3616 * Call silc_server_remove_from_channels when removing client
3617 entry when NO_SUCH_CLIENT_ID was received. Affected file
3618 is silcd/command_reply.c.
3620 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3622 * Added server & router operator statistics updating. Affected
3623 file silcd/packet_receive.c and silcd/command.c.
3625 * Fixed the SERVER_SIGNOFF notify handling on normal server
3626 not to save the history information for clients. Same was
3627 fixed earlier in remove_clients_by_server function, but not
3628 here. Affected file silcd/packet_receive.c.
3630 * Raised the default connection-retry count from 4 to 7 in
3631 server. Affected file silcd/server.h.
3633 * Cancel any possible reconnect timeouts when we start the
3634 key exchange. Affected file silcd/server.c.
3636 * Do not reconnect on connection failure when SCONNECT was
3637 given. Affected files silcd/server.[ch].
3639 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3641 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
3643 * Fixed the NICK command to always give the unformatted
3644 nickname to the one giving the NICK command. If unformatted
3645 nickname is cached already it will be formatted and the
3646 local entry will always get the unformatted nickname.
3647 Affected file lib/silcclient/idlist.c.
3649 * Fixed some double frees from client library commands.
3650 Affected file is lib/silcclient/command.c.
3652 * Fixed CUMODE command in server to assure that no one can
3653 change founder's mode than the founder itself, there was a
3654 little bug. Affected file silcd/command.c.
3656 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3658 * Removed the SilcClientCommandDestructor from the client
3659 libary, it is not needed anymore. Affected files are
3660 lib/silcclient/silcapi.h, command[_reply].[ch],
3661 client_notify, idlist.c.
3663 * Fixed GETKEY command to first resolve client, and then
3664 resolve the server only if the client was not found, instead
3665 of resolving both at the same time. Affected file is
3666 lib/silcclient/command.c.
3668 * Added silc_client_start_key_exchange_cb and lookup the
3669 remote hostname and IP address before starting the key
3670 exchange with server. The affected file is
3671 lib/silcclient/client.c.
3673 * The server's public key is now saved using the IP address
3674 of the server and not the servername for the filename.
3675 The hostname public key filename is checked as an fall back
3676 method if the IP address based filename is not found.
3678 Fixed the GETKEY command to save the fetched server key
3679 in correct filename.
3681 Print the remote server's hostname now when new key is
3682 received during connection process. Affected file is
3683 irssi/src/silc/core/client_ops.c.
3685 * Return always our own public key to the client if it asks
3686 for it with GETKEY command. Affected file silcd/command.c.
3688 * Removed the use_auto_addr variable from default config
3689 file since it was in wrong section. Affected file is
3692 * Fixed TOPIC_CHANGE notification to not route it when it
3693 was sent using silc_server_send_notify_to_channel function.
3694 Affected file silcd/command.c.
3696 * Fixed silc_server_send_notify_kicked to send the kicker's
3697 Client ID also, it was missing. Affected files are
3698 silcd/command.c, silcd/packet_send.[ch].
3700 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3702 * Do not save client history information in SERVER_SIGNOFF.
3703 Fixes the bug in normal server that it does not detect
3704 the client becoming valid after the server becomes back
3705 online. Affected file silcd/server_util.c.
3707 * Added `sock_error' field into the SilcSocketConnection
3708 context. When error occurs during socket operation (read
3709 or write) the error is saved. Added also new function
3710 silc_socket_get_error to return human readable socket error
3711 message. Affected files are lib/silcutil/silcsockconn.[ch],
3712 lib/silcutil/unix/silcunixsockconn.c, and
3713 lib/silcutil/win32/silcwin32sockconn.c.
3715 * The server now prints the socket error message in the
3716 signoff for client. Affected file silcd/server.c.
3718 * Fixed the `created' channel information sending from router
3719 to server in JOIN command. Checks now whether the channel
3720 really was created or not and set it according that.
3722 Fixed the JOIN command to use the client entry's current
3723 ID during the joining procedure instead of the one it sent
3724 in the command (it is checked though), since it can change
3725 between the packet processing and command processing, and
3726 would just case unnecessary pain in the client end. Affected
3727 file silcd/command.c.
3729 * Fixed a channel key payload sending to use correct channel
3730 ID when the server was forced to change the channel's ID by
3731 router. Router sent the key payload with the old Channel ID.
3732 Affected file silcd/packet_receive.c.
3734 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3736 * Call silc_server_save_channel_key only if the key payload
3737 was provided in the JOIN command's command reply. Affected
3738 file silcd/command_reply.c.
3740 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3742 * Fixed silc_mp_sizeinbase to return the value correctly with
3743 MPI. Affected file lib/silcmath/mp_mpi.c.
3745 * Fixed the stop_server signal to correctly stop the scheduler
3746 and gracefully stop the server when SIGTERM or SIGINT signals
3747 are received. Affected file silcd/silcd.c.
3749 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3751 * Simple handling of TERM and HUP signals. Also added some log
3752 flushing call around. Affected file is
3755 * Fixed small bugs in silclog.c. Now buffering output will take
3756 effect after 10 seconds since startup: This will ensure that
3757 no important startup messages are lost. Also output redirection
3758 will preserve original format ([Date] [Type] message).
3759 Affected file is lib/silcutil/silclog.c.
3761 * Added two options to the config file, in the logging section:
3762 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
3763 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
3765 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3767 * Do not print the warning about log files not being initialized
3768 more than once to avoid excess logging. Affected file is
3769 lib/silcutil/silclog.c.
3771 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
3772 the SIM copying in make install in Makefile.am.pre.
3774 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3776 * Rewritten silclog APIs. Globally interesting changes follows:
3777 silc_log_set_files() changed to silc_log_set_file().
3778 silc_log_set_callbacks() changed to silc_log_set_callback().
3779 ROBOdoc documented silclog header file.
3780 SilcLogCb now returns bool to wether inihibit the default
3781 handler or not (to keep the old behaviour return always TRUE).
3782 The new APIs should also fix the problem of the
3783 silcd_error.log file that was written in the current directory.
3786 Log files streams will remain opened after silc_log_set_file()
3787 call, means less CPU usage notably on high traffic servers.
3788 File streams are now full buffered, and flushed to the disk
3789 every 5 minutes, lesses HD activity and CPU usage.
3790 Messages can be redirected, allowing admins to configure
3791 one single logfile for all server messages.
3792 the silc_log_quick global variable to activate fast-logging.
3793 Affected files lib/silcutil/silclog.[ch]
3795 * Changed some code to conform new silclog APIs. Affected
3796 files are doc/example_silcd.conf.in, silcd/server.c
3797 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
3800 * Fixed a memory leak that could occur in some situations.
3801 Affected file silcd/serverconfig.c.
3803 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3805 * Added the silc_client_del_client to remove the client from
3806 all channels as well. Affected file lib/silcclient/idlist.c.
3808 * Fixed the client library to correctly remove the client
3809 from all channels when the client entry is being destroyed.
3810 Affected file lib/silcclient/client_notify.c, command.c.
3812 * Added auto-nicking support to the client library. If the
3813 applicatio now sets client->nickname it will be sent to the
3814 server after connecting by the library. This way for example
3815 SILCNICK (or IRCNICK) environment variables will have effect
3816 and always change the nickname automatically to whatever
3817 it is wanted. Affected file lib/silcclient/client.[ch].
3819 * Renamed silc_server_command_bad_chars to the
3820 silc_server_name_bad_chars and moved it to the
3821 silcd/server_util.[ch]. Added also new function
3822 silc_server_name_modify_bad to return nickname that
3823 includes bad characters as new nickname without those
3824 bad characters. This check and modify is now used in
3825 silc_server_new_client when the username is initially set
3826 as nickname, so it must be checked to be valid nickname.
3827 Affected file silcd/packet_receive.c.
3829 * The nickname length is now taken from the packet for real
3830 and not trusted to strlen() since it clearly can return
3831 wrong length for nickname including bad characters. This
3832 also applies to channel names. Affected file silcd/command.c.
3834 * Removed the lib/silcsilm/modules directory. Modules are now
3835 compiled into the lib/silcsim. Fixed the copying of the
3836 modules to follow symbolic links in Makefile.am.pre.
3838 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3840 * Fixed silc_string_regexify list creation. Fixes bugs with
3841 BAN and INVITE commands in server. The affected file is
3842 lib/silcutil/unix/silcunixutil.c.
3844 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3846 * Removed the command destructor entirely from the server's
3847 command and command reply routines. It is not needed, and
3848 its usage was buggy and caused crashes. Affected files are
3849 silcd/command[_reply].[ch].
3851 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3853 * Cancel protocol and NULL sock->protocol if timeout
3854 occurred during protocol. Affected file silcd/server.c.
3856 * Cancel protocol timeouts always before calling the final
3857 callback, to assure that after final callback is called
3858 no other state will be called for the protocol anymore.
3859 Affected file silcd/protocol.c.
3861 * Print error log if incoming connection configuration could
3862 not be found. Affected file silcd/server.c.
3864 * Fixed JOIN command to correctly save the founder mode
3865 to the client on normal SILC server, when the channel
3866 was created by the router. Affected file silcd/command.c.
3868 * Fixed LIST command (hopefully) to send correct reply
3869 packets. Affected file silcd/command.c.
3871 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3873 * The silc_packet_receive_process now returns FALSE if the
3874 read data was invalid packet, and TRUE if it was ok.
3876 The server now checks that if unauthenticated connection
3877 sends data and its processing fails the server will close
3878 the connection since it could be a malicious flooder.
3880 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3882 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3884 * Make sure the warning about error opening a log file is
3885 printed only once and not everytime it fails (produces
3886 too much useless log). Affected file lib/silcutil/silclog.c.
3888 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3890 * Made the silc_server_daemonise() function more readable.
3891 Affected file silcd/server.c.
3893 * Pid file is now optional, the user may comment it out from
3894 the config file. Removed define SILC_SERVER_PID_FILE, we
3895 don't need a default any longer. Affected file
3896 configure.in.pre, lib/Makefile.am.pre.
3898 * Make some use of the pid file. The server now dies at startup
3899 if it detects a valid pid file on his path. The server would
3900 die anyway in this circumstance, because of the bind() failure.
3901 Affected file silcd/silcd.c.
3903 * No longer compiling lib/dotconf.
3905 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3907 * Fixed JOIN command parsing not to crash. Affected file
3908 lib/silcclient/command.c.
3910 * Fied the NICK_CHANGE notify to add the new client entry
3911 even it is resolved. This removes an <[unknown]> nick
3912 thingy bug in the client. Affected file is
3913 lib/silcclient/client_notify.c.
3915 * Do not try to allocate 0 bytes (efence does not like it)
3916 in lib/silccore/silccomand.c when encoding payload.
3918 * Do not take IRCNICK as nickname in Irssi SILC client since
3919 it is not possible to set nickname before hand connecting
3920 the server (TODO has an entry about adding auto-nicking
3923 * Changed the silc_server_command_pending to check whether
3924 there already exists an pending entry with the specified
3925 command, command identifier and pending callback. This is
3926 to fix IDENTIFY and WHOIS related crashes that may register
3927 multiple pending commands with same identifier. Affected
3928 file silcd/command.c.
3930 * Fixed the server to reconnect to the router even if it
3931 was already reconnecting and EOF was received. This to
3932 fix a possibility that the server wouldn't ever try to
3933 auto-reconnect to the router. Affected file silcd/server.c.
3935 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3937 * Fixed the server's password authentication to use the
3938 length of the locally saved password, and not the one
3939 sent in the packet. Affected file silcd/protocol.c.
3941 * Fixed same password authentication problem in the
3942 Authentication Payload handling routines in
3943 lib/silccore/silcauth.c.
3945 * Yet another password authentication problem fixed with
3946 channel password handling in silcd/command.c.
3948 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3950 * If first character of string in silc_parse_userfqdn is '@'
3951 then do not parse it. Affected file is
3952 lib/silcutil/silcutil.c.
3954 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3956 * Fixed minor bug in IDENTIFY command reply sending, which
3957 caused various weird problems during JOIN when it was
3958 resolving names for users. Affected file silcd/command.c.
3960 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3962 * Fixed the IDENTIFY command reply sending to chech better valid
3963 clients. It was possible to send incomplete list of replies.
3964 Affected file silcd/command.c.
3966 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3968 * Added silc_client_command[s]_[un]register functions now to
3969 dynamically register the commands in client library. Removed
3970 the static table of commands. This allows the client library
3971 to call commands without causing the application to know about
3972 what commands library has called.
3974 Removed the INFO command reply kludge to detect when the command
3975 was called by library. Now library use its own command reply
3976 function for INFO command.
3978 Added function silc_client_command_call to call a command.
3979 Application can use it to call command, not access the structure
3982 Now all commands that are sent by the client library (not
3983 explicitly sent by application) use own command reply functions.
3985 Affected files around lib/silcclient/ and in
3986 irssi/src/silc/core/.
3988 * Fixed the WHOIS command reply sending to chech better valid
3989 clients. It was possible to send incomplete list of replies.
3991 Fixed the WHOIS and IDENTIFY to send the request to router
3992 if normal server did not do it and did not find any results.
3994 Affected file silcd/command.c.
3996 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3998 * Moved the internal data from SilcClient context into its
3999 own file, not accesible to application. Affected files
4000 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4001 and other files in client library.
4003 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4005 * Added doc/examples installation target in Makefile.am.pre.
4008 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4011 commands the found client entry will be removed from the
4012 cache, after notifying application about the error. Affected
4013 file lib/silcclient/command_reply.c.
4015 * Changed the /MSG to check for exact nickname user gave, and
4016 not let `nick' match `nick@host' if it is only one found. Now,
4017 user must type the exact nickname (like nick@host2) even if
4018 there are no more than one same nicks found. This is to avoid
4019 a possibility of sending nickname to wrong nickname since
4020 `nick' could match `nick@host'. Affected file is
4021 irssi/src/core/silc-servers.c.
4023 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4025 * Do not print "you are now server operator" or similar when
4026 giving /away command. Affected files are
4027 irssi/src/silc/core/client_ops.c, silc-servers.h.
4029 * Made the silc_server_command_pending_error_check to send
4030 the same command reply payload it received back to the
4031 original sender of the command. This way all arguments
4032 that was received by the server will be received by the
4033 client too. Affected file silcd/command.c.
4035 * Added the silc_idcache_add to return the created cache entry
4036 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4038 * Add global clients to expire if they are not on any channel.
4039 This is because normal server will never know if they signoff
4040 if they are not on any channel. The cache expiry will take
4041 case of these entries. This is done by normal servers only.
4042 The affected files are silcd/command_reply.c,
4043 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4045 * If server receives invalid ID notification for WHOIS or
4046 IDENTIFY and the ID exists in the lists, it is removed.
4047 Affected file silcd/command_reply.c.
4049 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4050 in client then client entry that it matches is searched and
4051 the nickname is printed on the screen for user. Affected
4052 file irssi/src/silc/core/client_ops.c.
4054 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4056 * Use cache entry expire time in the LIST command reply to
4057 purge old entries from the cache after the LIST command
4058 reply has been received. This way we don't have non-existent
4059 entries in the cache for too long. Affected file is
4060 silcd/command_reply.c.
4062 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4064 * If we are normal server, and we've not resolved client info
4065 in WHOIS or IDENTIFY from router, and it is global client,
4066 we'll check whether it is on some channel. If it is not
4067 then we cannot be sure about its validity and will resolve it
4068 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4069 file silcd/command.c.
4071 * Search channel by name (if possible) rather than by ID
4072 in IDENTIFY command's command reply. Affected file is
4073 silcd/command_reply.c.
4075 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4077 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4078 Updated specs and implemented it. Affected file silcd/command.c,
4079 silcd/packet_send.c and silcd/packet_receive.c.
4081 * Implemented the <founder auth> payload handling in the JOIN
4082 command. If provided all conditions for channel joining
4083 except requirement to provide correct passphrase can be
4084 overrided by the channel founder. Updated the protocol specs.
4085 Affected file silcd/command.c.
4087 Added support for founder auth in JOIN command in client
4088 library. Fixed the parsing of the JOIN command now to support
4089 all options as they should be. The affected file is
4090 lib/silcclient/command.c.
4092 * Optimized the WHOIS and IDENTIFY commands to send the request
4093 to router only if it includes nicknames or other names. If
4094 they include only IDs then check the local cache first before
4095 routing. Affected file is silcd/command.c.
4097 * Added channels topic announcements. Affected file is
4098 silcd/packet_receive.c and silcd/server.c.
4100 * Fixed the silc_server_send_notify_topic_set to really destine
4101 the packet to channel. Affected file silcd/packet_send.c.
4103 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4104 library. Affected file lib/silcclient/client_notify.c.
4106 * Added UMODE announcements. Affected file silcd/server.c.
4108 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4110 * Memory leak fixes in:
4112 lib/silcutil/silcsockconn.c
4113 lib/silcske/silcske.c
4114 lib/silcske/groups.c
4116 lib/silccrypt/silcpkcs.c
4117 lib/silccore/silccommand.c
4118 lib/silccore/silcidcache.c
4123 * ROBOdoc documented the lib/silcske/groups.h file and a
4124 bit changed the interface for better.
4126 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4128 * Update the client entry context in the ID cache after
4129 nick change. Affected file lib/silcclient/command.c.
4130 Fixes the CUMODE command when regaining founder privileges,
4131 and a little WHOIS problem.
4133 * Fixed silc_net_gethostbyname to correctly call the
4134 inet_ntop. Affected file lib/silcutil/silcnet.c.
4136 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4138 * Added IPv6 support checking to the configure.in.pre, added
4139 also --enable-ipv6 option to override the check. Affected
4140 file configure.in.pre.
4142 * The silc_thread_create now calls the start function
4143 directly if threads support is not compiled in. Removes
4144 ugly #ifdef's from generic code. Affected files are
4145 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4147 * Added silc_net_gethostby[name/addr]_async to asynchronously
4148 resolve. Affected files are lib/silcutil/silcnet.[ch].
4150 * Added support for rendering IPv6 based server, client and
4151 channel IDs. Affected file lib/silcutil/silcutil.c.
4153 * Added support for creating IPv6 based server IDs. Affected
4154 file is silcd/serverid.c.
4156 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4158 * Added silc_net_gethostby[addr/name] into the
4159 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4160 routines. Added silc_net_is_ip[4/6]. Affected file is
4161 lib/silcutil/unix/silcunixnet.c. All routines that take
4162 address as argument now supports both IPv4 and IPv6 addresses.
4164 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4166 * Fixed LIST command reply sending in server. Affected file
4169 * Server now sends the kicker's client ID in the KICK notify
4170 to the kicked client. Affected file silcd/command.c.
4172 * The client library now parses the kickers client ID and
4173 UI displays it. Affected files lib/silcclient/client_notify.c
4174 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4176 * Made all payload parsing function prototypes consistent.
4177 They all take now const unsigned char * and uint32 pair as
4178 the payload data instead of SilcBuffer. Changes all around
4179 the source tree. Other unsigned char* -> const unsigned char*
4180 changes around the tree as well.
4182 * Optimized SFTP client and server packet sending not to
4183 allocate new buffer for each packet but to recycle the
4184 first allocated buffer. Affected files are
4185 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4187 * Optimized the SFTP client to use SilcList instead of
4188 SilcDList for requests, because it is faster. Affected file
4189 is lib/silcsftp/sftp_client.c.
4191 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4192 into lib/silccore/silcid.[ch].
4194 Renamed silcpayload.[ch] into silcargument.[ch].
4196 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4198 * If client entry is deleted with active key agreement
4199 session, abort the session.
4201 The silc_client_abort_key_agreement now calls the completion
4202 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4204 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4207 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4209 * Don't use __restrict in older GCC's. Affected file is
4210 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4212 * silc_net_localhost now attempts to reverse lookup the
4213 IP/hostname. Affected file lib/silcutil/silcnet.c.
4215 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4216 command. It can be used to gain founder privileges at
4217 the same time when joining the channel.
4219 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4220 kicker's client ID as well. Updated protocol specs.
4222 Defined that the server must send SILC_COMMAND_IDENTIFY
4223 command reply with error status to client who sent
4224 private message with invalid client ID.
4226 Updated the protocol specification.
4228 * Added silc_server_send_command_reply to send any
4229 command reply. Affected file silcd/packet_send.[ch].
4231 * Added silc_id_payload_encode_data to encode ID payload
4232 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4234 * The server now send IDENTIFY command reply with error
4235 status if client ID in private message is invalid. Affected
4236 file silcd/packet_receive.c.
4238 * Save the server key file with server's IP address in
4239 the filename instead of hostname. The affected file is
4240 irssi/src/silc/core/client_ops.c.
4242 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4244 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4247 * Added libtool support for compiling shared objects in
4248 lib/silcsim. Affected file configure.in.pre and
4249 lib/silcsim/Makefile.am. Original patch by cras.
4251 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4253 * Pid file configuration, and server's config file fixes
4254 patch by toma. Updated CREDITS file.
4256 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4258 * Fixed silc_client_channel_message to not try to decrypt
4259 the message twice if it resolved the destination client
4260 information. This could cause of dropping one channel
4261 message. Affected file lib/silcclient/client_channel.c.
4263 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4265 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4266 lib/silcclient/client.c. This function is used when the SILC
4267 Client is run under some other scheduler, or event loop or
4268 main loop. On GUI applications, for example this may be
4269 desired to used to run the client under the GUI application's
4270 main loop. Typically the GUI application would register an
4271 idle task that calls this function multiple times in a second
4272 to quickly process the SILC specific data.
4274 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4276 * Fixed silc_server_drop() for dropping the supplementary
4277 groups as well, this could cause a security hole on some
4280 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4282 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4285 * Write PID file after dropping privileges. Added -F option
4286 to run server on foreground. A patch by debolaz.
4287 Affected files silcd/server.c, silcd/silcd.c.
4289 * Fixed MOTD to return the MOTD file server name. Affected
4290 file silcd/command.c.
4292 * Added INFO command reply handling to the Irssi SILC Client.
4293 Affected file irssi/src/silc/core/client_ops.c.
4295 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4297 * Fixed the silc_idcache_list_* routines to really support
4298 the dynamic list. Fixes a crash. Affected file is
4299 lib/silccore/silcidcache.c.
4301 * Fixed the LIST command reply to really call LIST command's
4302 pending callbacks. Affected file silcd/command_reply.c.
4304 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4306 * Update conn->local_entry->nickname after giving NICK
4307 command. Affected file lib/silcclient/command.c.
4309 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4311 * Added the [pid] option to the silcd configuration file
4313 Affected files: serverconfig.[ch] and silcd.c
4315 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4317 * Save fingerprint in WHOIS command reply in server.
4318 Affected file silcd/command_reply.c.
4320 * Fixed NICK commands pending callback registration.
4321 Affected file lib/silcclient/command.c.
4323 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4325 * Use ++server->cmd_ident when sending commands in server,
4326 instead of random number. Affected file silcd/command.c.
4328 * Fixed GETKEY command reply to call actually GETKEY pending
4329 command callbacks. Affected file silcd/command_reply.c.
4331 * A bit stricter check for nicknames. Check for same nickname
4332 in NICK command also. Affected file silcd/command.c.
4334 * Do not call INFO command everytime client ID changes, only
4335 during first connecting. Affected file lib/silcclient/client.c.
4337 * Set the new nickname only after successful command reply for
4338 NICK command is returned by server. Affected file
4339 lib/silcclient/command.c.
4341 * Remove nicknames from nicklist during server_signoff notify.
4342 Should fix /NAMES bit more. The affected file is
4343 irssi/src/silc/core/silc-channels.c.
4345 * Added `fingerprint' field to the SilcIDListData in the
4346 silcd/idlist.h to hold the fingerprint of the client's
4349 Send the fingerprint of the client's public key in WHOIS
4352 Affected files silcd/command.c, and silcd/idlist.[ch].
4354 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4355 create fingerprint from given data.
4357 * Show the fingerprint of the client's public key in WHOIS.
4358 Affected files irssi/src/module-formats.[ch] and
4359 irssi/src/silc/core/client_ops.c.
4361 * Format the multiple same nicknames also during JOIN and
4362 NICK_CHANGE notifys. Affected file is
4363 lib/silcclient/client_notify.c.
4365 * Do not print error on screen for invalid private message
4366 payload since it can come if someone is sending private
4367 messages with wrong key. Affected file
4368 lib/silccore/silcprivate.c.
4370 * Fixed multiple concurrent /PING crash. Affected file
4371 lib/silcclient/command.c.
4373 * Changed the wrong ID encoding. All IP addresses must be
4374 in MSB first order in encoded format. They were encoded
4375 wrong and was in LSB format. Affected files are
4376 silcd/serverid.c, lib/silcutil/silcutil.c.
4378 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4380 * Call the `connect' client operation through the scheduler
4381 in case of error. Affected file lib/silcclient/client.c.
4383 * Call the `failure' client operation even if the error
4384 occurred locally during a protocol. Affected file is
4385 lib/silcclient/protocol.c.
4387 * Added support of sending LIST command to router from normal
4388 server. This way normal server can get list of all channels
4389 in the network too. Fixed the channel list sending in the
4390 server too. Affected files are silcd/command.c, and
4391 silcd/command_reply.[ch].
4393 * Added silc_server_update_channels_by_server and
4394 silc_server_remove_channels_by_server. They are used during
4395 disconnection of primary router and in backup router protocol.
4396 Affected file silcd/server_util.[ch], silcd/server.c and
4397 silcd/server_backup.c.
4399 * Fixed channel adding to global list in IDENTIFY command
4400 reply in server. Affected file silcd/command_reply.c.
4402 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4404 * If the incoming packet type is REKEY or REKEY_DONE process
4405 that packet always synchronously. Fixes yet another MAC
4406 failed error on slow (dialup) connections. Affected file
4407 lib/silcclient/client.c and silcd/server.c.
4409 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4411 * Call check_version SKE callback for initiator too. Affected
4412 file lib/silcske/silcske.c.
4414 * Implemented fix for security hole found in the SKE that was
4415 fixed in the specification few days back; the initiator's
4416 public key is now added to the HASH value computation.
4417 Added backwards support for the old way of doing it too, for
4418 old clients and old servers. Affected file is
4419 lib/silcske/silcske.c.
4421 * Enabled mutual authentication by default in SKE. If initiator
4422 is not providing mutual authentication the responder will
4423 force it. This will provide the proof of posession of the
4424 private key for responder. The affected files are
4425 lib/silcclient/protocol.c and silcd/protocol.c.
4427 * Do not cache anymore the server's public key during SKE.
4428 We do mutual authentication so the proof of posession of
4429 private key is done, and if the server is authenticated in
4430 conn auth protocol with public key we must have the public
4431 key already. Affected file silcd/protocol.c.
4433 * Added new global debug variable: silc_debug_hexdump. If
4434 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4435 file lib/silcutil/silclog.[ch].
4437 * Fixed compilation warning due to char * -> const char *.
4438 Affected files lib/silcutil/silcnet.h, and
4439 lib/silccore/silcauth.[ch].
4441 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Fixed CMODE command when new channel key was created. If
4444 the creation failed the old key was removed. Next time giving
4445 same command would crash the server since the old key was
4446 freed already. Affected file silcd/command.c.
4448 * Fixed the silc_server_announce_get_channels to not crash
4449 on reconnect. Affected file silcd/server.c.
4451 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4453 * Added silc_log_set_debug_string function to set a regex
4454 string to match for debug output. Only the function names,
4455 or filenames matching the given debug string is actually
4456 printed. This way it is possible to filter out those debug
4457 strings that user is not interested in.
4459 Fixed a bug in silc_string_regexify.
4461 Affected files lib/silcutil/silclog.[ch], and
4462 lib/silcutil/unix/silcunixutil.c.
4464 * Changed the -d options in both server and Irssi SILC client
4465 to take the debug string as argument. Affected files
4466 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4468 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4470 * Added silc_hash_babbleprint to create a Bubble Babble
4471 Encoded fingerprint. The encoding is developed by Antti
4472 Huima (draft-huima-babble-01.txt), and it creates human
4473 readable strings out of binary data. Affected file
4474 lib/silccrypt/silchash.[ch].
4476 * Print the babble print now in addition of fingerprint as well
4477 in Irssi SILC client. Affected files are
4478 irssi/src/fe-common/silc/module-formats.[ch],
4479 irssi/src/fe-common/silc/core/client_ops.c.
4481 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4483 * Fixed a security problem found in SKE. The initiator's
4484 public key too is now added to the HASH hash value creation
4485 which is signed by the responder to create the SIGN value.
4486 This will prevent anyone in the middle to lie to the responder
4487 about the initiator's public key. If this is done now, the
4488 man in the middle will get caught. Updated the protocol
4491 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4493 * Better installation directory handling. Configure module
4494 paths and other paths automatically to example_silc* files
4495 in doc/. A patch by toma.
4497 * Fixed compiler warning from MPI library, and from SILC RNG.
4500 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4501 It can be configured with ./configure. A patch by toma.
4503 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4505 * Find correct make to use in prepare-clean. A patch by
4506 toma. Affected file prepare-clean.
4508 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4510 * Added irssi variables use_auto_addr, auto_bind_ip,
4511 auto_bind_port and auto_public_ip.
4513 * Changed the interface for silc_client_send_key_agreement
4514 in lib/silcclient/silcapi.h
4518 irssi/src/silc/core/silc-core.c
4520 lib/silcclient/silcapi.h
4521 irssi/src/silc/core/silc-channels.c
4522 lib/silcclient/client_keyagr.c
4525 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4527 * Added silc_pkcs_public_key_compare to compare two
4528 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4530 * Check that the client who set the founder mode on the
4531 channel is the same client that is giving the founder
4532 mode to itself. It is done by comparing the saved public
4533 key (it is saved even in the authentication is passphrase).
4534 Affected file silcd/command.c.
4536 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4538 * Do not process packet for disconnected socket connection.
4539 Affected file lib/silccore/silcpacket.c.
4541 * Process the DISCONNECT packet through scheduler in the
4542 client library. Affected file lib/silcclient/client.c.
4544 * Fixed the silc_client_packet_parse to not to increase
4545 the packet sequence number if the conn->sock and the
4546 current socket connection is not same. This can happen
4547 for example during key agreement when the conn includes
4548 multiple socket connections (listeners). Affected file
4549 lib/silcclient/client.c.
4551 * The sender of the file transfer request now provides also
4552 the pointer (listener) for the key exchange protocol. If
4553 the listener cannot be created then it sends empty key
4554 agreement and lets the receiver provide the listener.
4556 Added `local_ip' and `local_port' arguments to the
4557 silc_client_file_send. If they are provided they are used,
4558 if not then it will attempt to find local IP address, if
4559 not found or bind fails then the remote client will provide
4562 Affected files are lib/silcclient/client_ftp.c and
4563 lib/silcclient/silcapi.h.
4565 * Extended the FILE SEND command to support defining the
4566 local IP and port for key exchange listener. They are
4567 optional. Affected file irssi/src/silc/core/silc-servers.c.
4569 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4571 * Defined to WHOIS command reply the sending of fingerprint
4572 of the client's public key (if the proof of posession of the
4573 corresponding private key is verified by the server).
4574 Updated to the protocol specification.
4576 * Added support of receiving the client's public key's
4577 fingerprint in command reply in client library. Affected
4578 file is lib/silcclient/command_reply.c, and
4579 lib/silcclient/idlist.[ch].
4581 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4583 * Do not send over 128 chars long nickname to the server
4584 in NICK command. Affected file lib/silcclient/command.c.
4586 * Do not send over 256 chars long channel names to the server
4587 in JOIN command. Affected file lib/silcclient/command.c.
4589 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4591 * Assure that silc_server_close_connection cannot be called
4592 twice for same socket context. Affected file is
4595 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4597 * Send error message to application if opening file for
4598 writing during file transfer fails. Affected file is
4599 lib/silcclient/client_ftp.c.
4601 Remove all file transfer sessions for a client that we're
4602 removing from ID cache.
4604 Affected file is lib/silcclient/client_ftp.c.
4606 * Fixed silc_net_addr2bin to return correct address. Affected
4607 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4609 * Fixed file transfer session removing on signoff notify.
4610 Affected file irssi/src/silc/core/silc-servers.c.
4612 * Added the SilcClientFileError to be returned in the monitor
4613 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
4614 Affected file lib/silcclient/silcapi.h.
4616 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4618 * Fixed a crash in silc_client_ftp_free_sessions and
4619 silc_client_ftp_session_free_client. Affected file
4620 lib/silcclient/client_ftp.c.
4622 * Added `disabled' field in the SilcChannelEntry in the server
4623 to indicate if the server entry is disabled. Affected file
4624 silcd/idlist.h, silcd/command[_reply].c.
4626 * SILC server adds now /var/run/silcd.pid everytime it is
4627 started. Affected file silcd/silcd.c.
4629 * Added silc_server_packet_send_clients to send a packet to
4630 the provided table of client entries. Affected file
4631 silcd/packet_send.[ch].
4633 * Fixed a crash in client resolving in client_prvmsg.c in
4634 client library. Affected file lib/silcclient/client_prvmsg.c.
4636 * Do not actually remove the client directly from ID cache
4637 during SERVER_SIGNOFF, but invalidate it. This way we
4638 preserve the WHOWAS info for the client. Affected file
4639 silcd/server_util.c.
4641 * Fixed SERVER_SIGNOFF notify handling in the server. The
4642 server is now able to process incoming SERVER_SIGNOFF notify
4643 for a server that it doesn't even know about. It will remove
4644 the clients provided in the notify. Affected file
4645 silcd/packet_receive.c.
4647 * Check for partial packet in data queue after every packet that
4648 was found from the queue. Return and wait for more data if
4649 there is partial data in queue. Affected file is
4650 lib/silccore/silcpacket.c.
4652 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4654 * Added SilcClietFileError enum to indicate error in
4655 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
4656 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
4657 Affected files lib/silcclient/silcapi.h and
4658 lib/silcclient/client_ftp.c.
4660 * Check that newsize in silc_buffer_realloc is larger than
4661 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
4663 * Added better monitor of file transfers. It now monitors
4664 key agreement protocol during the file transfer too. Added
4665 error reporting too. Affected files
4666 irssi/src/silc/core/silc-servers.c,
4667 irssi/src/fe-common/silc/module-formats.[ch].
4669 * Wrote a help file for FILE command.
4671 * Added silc_rng_global_get_byte_fast to get not-so-secure
4672 random data as fast as possible. Random data is read from
4673 /dev/urandom if available and from the SILC RNG if not
4674 available. It is used in padding generation. Affected file
4675 lib/silccrypt/silcrng.[ch].
4677 * All packets in client library are now processed synchronously.
4678 Optimized packet processing a lot. Affected file
4679 lib/silcclient/client.c.
4681 * All server connection packets are processing synchronously
4682 now in server, to optimize packet processing. Affected file
4685 * Include files are installed now only in Toolkit distribution
4686 if make install is given. Affected files: all Makefile.am's.
4688 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4690 * Assure that silc_client_notify_by_server_resolve does not
4691 resolve the client information multiple times. If it cannot
4692 be found by the first it cannot be found at all. Affected
4693 file lib/silcclient/client_notify.c.
4695 * Fixed WHOWAS command reply calling. Affected file
4696 lib/silcclient/command_reply.c.
4698 * Removed all references to silc_idlist_get_client from the
4699 Irssi SILC client since that call is internal call used by
4700 the library. The Irssi SILC client will use now client
4701 retrieval functions found in silcapi.h.
4703 * Fixed a bug in resolving nickname info before sending
4704 private message. It used freed memory. Affected file
4705 irssi/src/silc/core/silc-servers.c.
4707 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4709 * Assure my_channels statistics cannot go negative in server.
4710 Affected files silcd/server.c, silcd/server_util.c.
4712 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4714 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
4716 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4718 * Win32 Toolkit changes. Affected files
4719 win32/silc.dsw, win32/libsilc/libsilc.def,
4720 win32/libsilcclient/libsilc.def,
4721 lib/silcutil/silcutil.c, and
4722 lib/sftp/sftp_fs_memory.c.
4724 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4726 * Added silc_net_localip to return local host's IP address.
4727 Affected file lib/silcutil/silcnet.[ch].
4729 * If key exchange or rekey protocol is active for a connection
4730 parse all packets syncronously since there might be packets
4731 in packet queue that we are not able to process without first
4732 processing packets before them. Affected file silcd/server,
4733 lib/silcclient/client.c.
4735 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
4736 whether library should continue processing the packet.
4737 Affected file lib/silccore/silcpacket.h.
4739 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
4740 SilcSFTPMonitorData to SFTP server to monitor various
4741 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
4742 lib/silcsftp/sftp_server.c.
4744 * Added silc_file_size to return file size. Affected file
4745 lib/silcutil/silcutil.[ch].
4747 * Implemented the file transfer support for the client library.
4748 Added preliminary support for simple client to client one-file
4749 transmission. Affected file lib/silcclient/client_ftp.c,
4750 lib/silccilent/client.[ch].
4752 * Added new local command FILE to the Irssi SILC Client.
4753 It is used to perform the file transfer. It has subcommands
4754 SEND, RECEIVE, SHOW and CLOSE. Affected files
4755 irssi/src/silc/core/client_ops.c,
4756 irssi/src/silc/core/silc-server.[ch].
4758 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4760 * Relay the SILC_PACKET_FTP in the server. Affected files
4761 silcd/server.c and silcd/packet_receive.c.
4763 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4765 * Renamed silc_file_read and silc_file_write to functions
4766 silc_file_readfile and silc_file_writefile. Added function
4767 silc_file_open and silc_file_close. Affected files
4768 lib/silcutil/silcutil.[ch].
4770 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4772 * Resolve the client info when received private message or
4773 channel message for a client which nickname we don't know.
4774 Affected files lib/silcclient/client_prvmsg.c and
4775 lib/silcclient/client_channel.c.
4777 * Do not crash in /KEY if client is not connected. Affected
4778 file irssi/src/silc/core/silc-channels.c.
4780 * Added SilcClientStatus field to the SilcClientEntry in the
4781 lib/silcclient/idlist.h.
4783 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
4784 is incomplete and is being resolved, it won't be resolved
4787 Make sure also that USERS command reply does not resolve
4788 twice information. Affected file is
4789 lib/silcclient/command_reply.c.
4791 Make sure that silc_client_get_clients_by_list does not
4792 resolve twice same information.
4794 * Check for valid client->id in the silc_server_free_client_data.
4795 Affected file silcd/server.c.
4797 * Fixed /GETKEY nick@server not to crash if the server entry
4798 is not found. Affected file lib/silcclient/command.c.
4800 * Fixed the silc_server_check_cmode_rights to check the
4801 requested modes correctly. Affected file silcd/command.c.
4803 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4805 * Better checks for non-printable chars in nick added.
4806 Affected file silcd/command.c.
4808 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4810 * Call the silc_server_udpate_servers_by_server in the
4811 primary router that comes back online in the backup resuming
4812 protocol. Otherwise it routes packets wrong. Affected file
4813 silcd/server_util.[ch], silcd/server_backup.c.
4815 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4817 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4818 lib/silcutil/silcbuffmt.[ch].
4820 * Redefined the SILC packet header to include the padding
4821 length. Affected file lib/silccore/silcpacket.[ch].
4823 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4824 length for maximum padding up to 128 bytes). Affected
4825 file lib/silccore/silcpacket.h.
4827 * Removed all backwards support for old 0.5.x MAC thingies.
4828 The SILC packet header change makes it impossible to be
4829 backwards compatible.
4831 * Send the ENDING packet with timeout in the backup resuming
4832 protocol. This is to assure that all routers has connected
4833 to the primary router. Affected file silcd/server_backup.c.
4835 * Changed the RNG to take the first IV from random data. It
4836 used to take it from zero actually. Changed the RNG also
4837 to use /dev/urandom during session. /dev/random is used
4838 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4840 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4842 * Changed the SILC packet header to have the first two bytes
4843 (the packet length) encrypted. Affected files aroung the
4844 code tree, lib/silccore/silcpacket.[ch]. Removed the
4845 SilcPacketCheckDecrypt callback. It is not needed anymore
4846 since the silc_packet_receive_process will determine now
4847 whether the packet is normal or special.
4849 * Implemented the unidirectional MAC keys. Affected files
4850 lib/silcske/silcske.c, silcd/protocol.c and
4851 lib/silcclient/protocol.c.
4853 * Implemented the packet sequence number to the MAC computation.
4854 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4855 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4856 lib/silcclient/protocol.c.
4858 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4860 * Allow backup router to announce servers. All servers
4861 announced by backup router are added to the global list
4862 automatically. Update hte server's socket to our primary
4863 router also when backup router announces a server.
4864 Affected file silcd/packet_receive.c.
4866 * Do not update the client->router in the function
4867 silc_server_udpate_clients_by_server if the client is on
4868 global list. We might fail to find any specific server
4869 for locally connected clients and local cell clients. They
4870 should still use the `from' and not `to' as client->router.
4871 This fixes backup router resuming protocol. Affected file
4872 silcd/server_util.c.
4874 * Decrease channel statistics count only if the channel
4875 deletion worked. Affected files are silcd/server.c and
4876 silcd/server_util.c.
4878 * Added silc_server_update_servers_by_server to update origin
4879 of all server entries. Used during backup router protocol.
4880 Affected files silcd/server_util.[ch], silcd/server.c. and
4881 silcd/backup_router.c.
4883 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4884 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4885 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4886 lib/silccrypt/silchmac.c.
4888 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4890 * Assure that router cannot reroute the same channel message
4891 to the sender. Affected file silcd/packet_receive.c.
4893 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4895 * Made better checks that the channel message is not sent
4896 to the router it came from. Affected file is
4897 silcd/packet_send.c. Fixed memory leak too.
4899 * Announce informations for incoming router connection, but
4900 only after checking if it is replaced by backup router.
4901 Affected file silcd/packet_receive.c.
4903 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4905 * Fixed the backup resuming protocol to work in multiple
4906 router environment. Affected file silcd/server_backup.c.
4908 * Route packet only to one router in the function
4909 silc_server_packet_send_to_channel. Affected file is
4910 silcd/packet_send.c.
4912 * Fixed silc_server_send_notify_dest to set the broadcast
4913 flag. Fixed the silc_server_send_notify_topic to actually
4914 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4915 Affected file silcd/packet_send.c.
4917 * Changed the SFTP Filesystem interface. Changed the
4918 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4919 the filesystem operation function. The SilcSFTPFilesystem
4920 is now a context that is allocated by all filesystem allocation
4921 functions and it already includes the operations structure
4922 and filesystem specific context. It is given as argument
4923 now to the silc_sftp_server_start. This made the interface
4924 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4925 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4927 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4929 * Changed the backup router adding and getting interfaces
4930 in the server. The router that will be replaced by the
4931 specified backup router is now sent as argument. Affected
4932 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4935 * Added silc_net_addr2bin_ne to return the binary form of
4936 the IP address in network byte order. Affected files
4937 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4939 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4941 * Check for existing server ID in silc_server_new_server
4942 and in silc_server_connect_to_router_final and remove the
4943 old entry if it exists. Affected file silcd/packet_receive.c,
4946 * Send the channel message always to only one router, either
4947 in upstream or downstream. Affected file is
4948 silcd/packet_send.c.
4950 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4952 * Wrote the definition of the backup resuming protocol to the
4953 protocol specification.
4955 * Removed one redundant channel key generation from normal
4956 server during joining procedure. Removed one redundant
4957 channel key sending from server to router during joining
4958 procedure. Affected file silcd/command.c.
4960 * Made minor bugfixes to the backup router resuming protocol.
4961 Affected file silcd/server_backup.c, server.c.
4963 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4965 * Added --disable-asm configuration option. Affected files
4966 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4969 * Implemented the backup resuming protocol that is used to
4970 resume the primary router position in the cell after the
4971 primary router comes back online. Affected files
4972 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4973 and silcd/server_util.[ch].
4975 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4977 * Sleep two (2) seconds after sending QUIT command to server.
4978 Affected file lib/silcclient/command.c.
4980 * Assure that if outgoing data buffer is pending do not force
4981 send any data. Affected file silcd/packet_send.c.
4983 * Assure that if outgoing data buffer is pending do not force
4984 send any data. Affected file lib/silcclient/client.c.
4986 * Implemented the backup router support when the primary router
4987 goes down. The servers and routers can now use the backup
4988 router as new primary router without loosing connectivity.
4990 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4992 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4993 in the server to indicate disabled entry. All data read
4994 from the connection will be ignored and no data is sent
4995 for entry that is disabled. Affected files are
4996 silcd/idlist.h, silcd/server.c.
4998 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5000 * Created SFTP client and server test programs in the
5001 lib/silcsftp/tests directory.
5003 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5005 * Implemented memory filesystem (virtual filesystem) for
5006 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5009 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5011 * Implemented the SFTP (SSH File Transfer Protocol) to the
5012 lib/silcsftp. It includes SFTP client and SFTP server
5015 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5017 * Moved lib/silccore/silcprotocol.[ch] to the
5018 lib/silcutil library.
5020 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5021 take variable argument list pointer as argument. Affected
5022 file lib/silcutil/silcbuffmt.[ch].
5024 * Added silc_buffer_set function that is used to set data
5025 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5026 Affected file lib/silcutil/silcbuffer.h.
5028 * Changed various routines in the core library to use the new
5029 silc_buffer_set instead of allocating new buffer only for
5032 * Added 64-bit value formatting and unformatting support to the
5033 silc_buffer_[un]format routines. Affected file is
5034 lib/silcutil/silcbuffmt.[ch].
5036 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5037 to includes/bitmove.h.
5039 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5041 * Fixed channel user mode saving in client library. Affected
5042 file lib/silcclient/command[_reply].c.
5044 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5046 * Defined the file transfer to the SILC Protocol. Added
5047 new packet type SILC_PACKET_FTP and defined File Transfer
5048 Payload. The mandatory file transfer protocol is SFTP
5049 (SSH File Transfer Protocol). Affected file in addition
5050 of the internet draft is lib/silccore/silcpacket.h.
5052 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5053 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5054 is used as part of backup router protocol when the primary
5055 router of the cell is back online and wishes to resume
5056 the position as primary router.
5058 * Redefined the MAC generation keys in the protocol. The
5059 same key is not used anymore in both direction. Both
5060 direction will now use different keys for sending and
5061 receiving. This fixes a potential security flaw. This
5062 change causes incompatibilities in the protocol.
5064 * Redefined also the MAC computation from the packet.
5065 An packet sequence number is now added to the MAC
5066 computation. This prevents possible replay attacks against
5067 the protocol. This change too causes incompatibilities
5070 Added `sequence' field to the SilcPacketContext to hold
5071 the current sequence number for the packet.
5073 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5075 * Added `created' field to the SilcIDListData in the file
5076 silcd/idlist.h to indicate the time when the entry was
5079 * Added `created' field to the SilcChannelEntry too. Affected
5080 file silcd/idlist.h.
5082 * Added `creation_time' aguments to all the announcement functions
5083 in the server. If it is provided then only the entries that
5084 was created after the provided time frame are actually
5085 announced. Affected file silcd/server.[ch].
5087 * The protocol says that the Channel ID's IP address must be
5088 based on the router's IP address. Added check for this in
5089 the silc_server_new_channel when processing incoming New Channel
5090 Payload. Affected file silcd/packet_receive.c.
5092 * Print out the correct version with --version in SILC client.
5093 Affected file irssi/src/silc/core/silc-core.c.
5095 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5097 * Fixed WHOWAS command to check for completnes of the client
5098 entry always, not just when the command is coming from client.
5099 Affected file silcd/command.c.
5101 * Added new function silc_server_packet_queue_purge to purge the
5102 outgoing data queue to the network. After the function returns
5103 it is guaranteed that the outgoing packet queue is empty.
5104 Affected file silcd/packet_send.[ch].
5106 * Purge the outgoing packet queue in the rekey protocol's final
5107 callback to assure that all rekey packets go to the network
5108 before quitting the protocol. Affected file silcd/server.c.
5110 * Added silc_client_packet_queue_parse as similar function as
5111 in server to the client library. The affected file is
5112 lib/silcclient/client.c.
5114 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5116 * Splitted silcd/server.c and created silcd/server_util.[ch]
5117 for utility functions.
5119 * Added new socket flag SILC_SF_DISABLED to indicate that the
5120 connection is open but nothing can be sent to or received from
5121 the connection. Affected file lib/silcutil/silsockconn.[ch].
5122 The checking for disabled socket is checked in the low level
5123 silc_socket_write and silc_socket_read functions.
5125 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5127 * Allow only nicknames and channel names that fits into the
5128 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5130 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5132 * When processing JOIN command reply in server check that if
5133 the channel exists in our global list we'll move it the local
5134 list. Affected file silcd/command_reply.c.
5136 * Fixed the check whether client is joined on the channel already
5137 in JOIN command. Affected file lib/silcclient/command.c.
5139 * Fixed the JOIN command reply to check whether the channel
5140 already exists. Affected file lib/silcclient/command_reply.c.
5142 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5144 * Added silc_ske_status_string to map the SKE error numbers
5145 to readable strings. The affected files are
5146 lib/silcske/silcske[_status].[ch].
5148 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5150 * Do not show the private channels on the WHOIS channel list
5151 as it is not allowed by the protocol. The affected file is
5154 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5156 * Assure that the packet length digged from the actual packet
5157 is something sensible in the silc_packet_decrypt_rest_special
5158 in lib/silccrypt/silcpacket.c.
5160 * Free and NULL the allocated pointer in silc_hmac_alloc if
5161 the HMAC allocation fails. The affected file is
5162 lib/silccrypt/silchmac.c.
5164 * Print the selected security properties to the log files in
5165 the server. Affected file silcd/protocol.c.
5167 * Add SKE's reference counter even if calling the completion
5168 callback manually. Otherwise it goes negative, although it
5169 does not cause any problems. The affected file is
5170 lib/silcske/silcske.c.
5172 * Remove the client entry with short timeout after giving the
5173 KILL command. Affected file lib/silcclient/command.c.
5175 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5176 case all found clients are already disconnected (WHOWAS would
5177 found them) in the server. Affected file silcd/command.c.
5179 * Update the last_receive (time of last data received) to be
5180 updated only when received private or channel message so that
5181 the idle time showed in WHOIS makes more sense.
5183 * Added boolean field `valid' in to the SilcClientEntry in the
5184 client library to indicate whether the entry is valid or not.
5185 This fixes the nickname change bug on channel when changing
5186 the nickname to be same than the old (like nick to Nick) the
5187 nickname formatter doesn't set the new nick anymore to Nick@host.
5188 Affected file lib/silcclient/idlist.[ch].
5190 * Now actually fixed the nickname changing on disconnection.
5191 Added new function silc_change_nick to the Irssi SILC Client.
5192 Affected file irssi/src/silc/core/client_ops.c,
5193 irssi/src/silc/core/silc-nicklist.[ch].
5195 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5197 * Check that the public key exists in the GETKEY command before
5198 trying to encode it. Affected file silcd/command.c.
5200 * Print some notifications on received public keys with GETKEY
5201 command in the Irssi SILC Client. Affected files are
5202 irssi/src/fe-common/silc/module-formats.[ch],
5203 irssi/src/silc/core/client_ops.c.
5205 * Use IDENTIFY command to resolve the server information in the
5206 GETKEY command instead of INFO command. Affected file
5207 lib/silcclient/command.c.
5209 * All command reply functions in the client library now calls
5210 the pending command reply callbacks even if an error has
5211 occurred. The server has done this a long time and now it was
5212 time to move the client library to this as well. Now all
5213 errors can be delivered back to the pending command reply
5214 callbacks if necessary. Affected files are
5215 lib/silcclient/command[_reply].[ch].
5217 * Change the nickname on disconnection back to the username
5218 because in reconnect the server will enforce it to it anyway.
5219 Affected file irssi/src/silc/core/silc-servers.c.
5221 * Fixed a config file parsing bug in the Irssi SILC client.
5222 Affected file irssi/src/silc/core/clientconfig.c.
5224 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5226 * When printing the channel mode on JOIN, verify that the
5227 channel key and channel's HMAC are valid. Affected file
5228 irssi/src/silc/core/client_ops.c.
5230 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5232 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5233 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5234 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5236 * Removed channel key rekey task deleting from the function
5237 silc_server_save_channel_key. Affected file silcd/server.c.
5238 Added explicit timeout task context instead that is used to
5239 delete the task if we are registering a new task before the
5240 new task has elapsed.
5242 * When channel key rekey occurs the client library now saves
5243 the old channel key for a short period of time (10 seconds) and
5244 is able to use it in case some is still sending channel
5245 messages encrypted with the old key after the rekey. Affected
5246 file lib/silcclient/[idlist.h|client_channel.c].
5248 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5250 * Added check to the silc_server_new_id_real to not accept
5251 new ID if it is the sender's own ID. Affected file is
5252 silcd/packet_receive.c.
5254 * Assure that we do not announce ourself or the one we've
5255 sending our announcements when we're router and are announcing
5256 servers to our primary router. Affected file silcd/server.c.
5258 * Fixed silc_server_command_identify_check_client to assemble
5259 correct WHOIS packet. It send corrupted WHOIS packet and
5260 caused problem with router to router connections. Affected
5261 file silcd/command.c.
5263 Fixed also silc_server_command_whois_check the same way
5264 as for the IDENTIFY command.
5266 * Added new SilcIDListStatus to the server in the SilcIDListData
5267 structure. The status now includes the current status of
5268 the entry (like registered, resolved etc.). Affected file
5269 silcd/idlist.[ch]. Defined a bunch of different status types
5270 as well. This replaced the old boolean registered field as well.
5272 Added resolve_cmd_ident field to the SilcClientEntry structure
5273 too so that if the entry is for example being resolved so
5274 another command may attach to the same pending command reply
5275 without requiring to resolve the same entry again. This concept
5276 should optimize the WHOIS and the IDENTIFY resolving under
5277 heavy load by taking away unnecessary resolving for entries
5278 that are being resolved already.
5280 Added support for adding multiple pending commands for one
5281 command idenfier. Affected file silcd/command[_reply].[ch].
5283 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5284 before deleting the data. Otherwise the hash table will have
5285 freed data in comparison functions. Affected file is
5286 silcd/command_reply.c.
5288 * Fixed silc_idlist_replace_client_id to add the new entry to
5289 the cache with NULL nickname. Otherwise there will be invalid
5290 memory as the nickname after the nickname is freed. Affected
5291 file silcd/packet_receive.c.
5293 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5294 saved into wrong slots because the previous number of entries
5295 was not taken into account. Affected file silcd/idlist.c.
5296 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5298 * If we are router and we receive JOIN notify to a channel that
5299 does not have any users then notified client is marked as the
5300 channel founder, as it is it. The affected file is
5301 silcd/packet_receive.c
5303 * Added to the extended hash table API's table_del_*ext functions
5304 the destructor as argument too, so that the caller can decide
5305 which destructor to use or whether to use destructor at all.
5306 Affected file lib/silcutil/silchashtable.[ch].
5308 * Fixed ID Cache purging. It actually deleted the entries from
5309 the hash table after the data was freed. The hash table ended
5310 up comparing freed memory. The affected file is
5311 lib/silccore/silcidcache.c.
5313 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5315 * Fixed Irssi SILC client's KILL command's HELP syntax.
5317 * The USERS command now resolves the detailed user information
5318 if the userinfo field is missing. Affected file is
5319 lib/silcclient/command_reply.c.
5321 * Do not print error in silc_file_read if the read file does
5322 not exist. Just silently return NULL. Affected file is
5323 lib/silcutil/silcutil.c.
5325 * Fixed the silc_log_output to not wine about NULL filename
5326 and to not create some bogus " " filename. Affected file is
5327 lib/silcutil/silclog.c.
5329 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5331 * Fixed various printing bugs on the user interface in the
5332 Irssi SILC Client. Minor changes that were forgotten from
5335 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5337 * Fixed the configure.in.pre and the compilation and distribution
5338 environment to support the new autoconf 2.52. That version is
5339 now required to compile the CVS trunk.
5341 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5343 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5344 to generally parse user@fqdn format strings. Affected file
5345 lib/silcutil/silcutil.c.
5347 * Added nickname_format and nickname_force_format fields to the
5348 SilcClientParams structure. The first one defines the format
5349 for the nicknames that the library will enforce if the receives
5350 multiple same nicknames. The second one is boolean value and
5351 can be used to force the library to always enforce the format
5352 to the nicknames regardles whether there are multiple nicknames
5353 or not. This configurable formatting was employed to flexibly
5354 support accessing multiple nicknames from the user interface.
5355 The userinterface can now set the nicknames to what ever format
5356 they prefer. Affected file lib/silcclient/silcapi.h.
5358 Added function silc_client_nickname_format to the file
5359 lib/silcclient/idlist.c. It performs the nickname formatting.
5361 Added new field `hostname´ to the SilcClientEntry context.
5362 It holds the hostname of the client. Affected file is
5363 lib/silcclient/idlist.h.
5365 * Irssi SILC Client sets the nicknames in nick@hostn format.
5366 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5367 irssi/src/silc/core/silc-core.c.
5369 The WHOIS printing now also shows both the real nickname and
5370 the formatted nickname so that user knows how to access the
5371 user if there are multiple same nicknames cached. Affected
5372 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5373 printing formatting too to take the hostname now as a separate
5374 argument. The Affected file is
5375 irssi/src/fe-common/silc/modules-formats.[ch].
5377 * Changed the silc_client_get_clients_local to accept the formatted
5378 nickname as argument. It accepts the real nickname too but the
5379 formatted nickname can be used to find the true entry from
5380 multiple entries. Affected file lib/silcclient/silcapi.h and
5381 lib/silcclient/idlist.c.
5383 * Added nickname_format_parse field to the SilcClientParams.
5384 It is a callback function provided by the application to parse
5385 the nickname out of the formatted nickname string. The library
5386 calls it to get the nickname from the formatted string. Since
5387 the application generally knows better the format of the nickname
5388 string it parses it instead of the library, even though library
5389 encodes the formatted string. If the callback function is not
5390 provided then the library will use the string as is. The
5391 affected file is lib/silcclient/silcapi.h.
5393 * All the nickname strings passed to the client library in
5394 commands are now expected to be formatted nickname strings.
5395 If the command does not support the formatted nickname string
5396 it will assume that the sent string is the actual nickname.
5397 Affected file lib/silcclient/command.c.
5399 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5401 * Added public key authentication support to OPER and SILCOPER
5402 commands in the client library. Affected file is
5403 lib/silcclient/command.c.
5405 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5407 * Changed the get_auth_methdod client operation to be asynchronous.
5408 It can be async if the application resolves the authentication
5409 method from the server during the negotiation. Added new
5410 SilcGetAuthMeth completion callback that the application will
5411 call after resolving the authentication method.
5413 Added function silc_client_request_authentication_method that
5414 the application can use to resolve the authentication method
5415 from the server. Added also SilcConnectionAuthRequest callback
5416 that the library will call after the server has replied. The
5417 application can call this function if it does not know the
5418 current authentication method.
5420 Affected files are lib/silcclient/client.c and
5421 lib/silcclient/silcapi.h.
5423 * The Irssi SILC client now automatically resolves the authentication
5424 method incase any configuration information is not present (and
5425 currently there never is). The affected file is
5426 irssi/src/silc/core/client_ops.c.
5428 * Fixed public key authentication from the client library.
5429 Affected file lib/silcclient/protocol.c. Changed also the
5430 protocol specification about the public key authentication in
5431 the connection authentication protocol. The actual data to be
5432 signed is now computed with a hash function before signing.
5434 * Fixed the public key authentication from the server as well.
5435 Affected file silcd/protocol.c.
5437 * Removed the mlock()'s from the memory allocation routines.
5438 Affected file lib/silcutil/silcmemory.c. The ./configure does
5439 not check anymore for the mlock(). Affected file is
5442 * Fixed USERS command in server to allow the execution of the
5443 command for private and secret channels if the client sending
5444 the command is on the channel. Affected file silcd/command.c.
5446 * Fixed silc_client_get_clients_local to return the clients
5447 count correctly. It could return wrong value. Affected file
5448 lib/silcclient/idlist.c.
5450 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5452 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5453 types. The assembler optimizations seemed not to like 64-bit
5454 data types. The assmebler optimizations thus are now enabled
5455 also for BSD systems as opposed to only enable them for Linux.
5457 * Do not check for threads at all on BSD systems. Affected
5458 file configure.in.pre.
5460 * Removed -n and -h options from the Irssi SILC Client since
5461 they are not used in silc.
5463 * Fixed the prime generation to assure that the first digit
5464 of the generated random number is not zero since our conversion
5465 routines does not like number strings that starts with zero
5466 digit. If zero digit is seen the random number is regenerated.
5467 This caused some corrupted RSA keys when the zero first digit
5468 was met. Affected file lib/silcmath/silcprimegen.c.
5470 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5472 * Fixed WIN32 configuration in the ./configure script.
5473 Fixed to include xti.h on environments that has it.
5474 Patches by Carsten Ilchmann and andrew.
5476 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5478 * Changed the silc_id_create_client_id to be collision
5479 resistant. It is now assured that there cannot be created
5480 two same client ID's. I suspect that some weird bugs in
5481 the server were actually caused by duplicate Client IDs.
5482 Affected file silcd/serverid.[ch]. A router receiving
5483 new ID now also assures and informs the sending server
5484 if the ID caused collision.
5486 * Changed the silc_id_create_channel_id to also assure that
5487 there are no collisions.
5489 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5491 * Statement about ignoring the Mutual Authentication flag when
5492 performing rekey with PFS was a bit misleading. It is ignored
5493 if it was set in the initial negotiation, it cannot be even
5494 set in the rekey. Fixed in the ke-auth draft. Started the
5495 new versions of the protocol drafts in the doc/.
5497 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5499 * Fixed a bug in silc_client_command_identify_save when saving
5500 new channel information. The channel name was no duplicated
5501 and caused crash on exit. Affected file is
5502 lib/silcclient/command_reply.c.
5504 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5506 * Fixed the getkey command handling in the server. Send just
5507 empty OK reply to the sender if the key could not be fetched
5508 (but everything else was ok, like the key just was not available).
5509 Changed the public key parameter to optional in the protocol
5510 specs so that empty OK reply can be sent. Affected file
5513 Added a message to Irssi SILC client to tell to user if the
5514 server did not return a public key.
5516 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5518 * Fixed a channel key regeneration bug. It registered new
5519 timeout tasks exponentially until all system resources were
5520 used. Affected file silcd/server.c.
5522 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5524 * Added the SILC Document generator to the scripts/silcdoc.
5525 It can be used to generate the Toolkit Reference Manual out
5526 of the source tree. Internally it will also use the RoboDoc
5527 generator now imported in util/robodoc.
5529 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5531 * Added couple of return's in rekey protocol if error orccurred
5532 during the protocol. The execution must be terminated.
5533 Affected file silcd/protocol.c. Also, terminate the protocol
5534 always with timeout.
5536 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5538 * The client's Client ID was created initally from the wrong
5539 nickname (it could have been in format nick@host) in the
5540 silc_server_new_client. Affected file silcd/packet_receive.c
5542 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5544 * Added some SILC_LOG_ERROR's to various error conditions
5545 if client could not be added to ID cache. Affected files
5546 silcd/packet_receive.c and silcd/server.c.
5548 * When client's sock->user_data is freed, NULL also the
5549 client->router and client->connection pointers. Added check
5550 for these pointers being NULL to various places around the
5551 code. Affected file silcd/server.c.
5553 * Added client->data.registered == TRUE checks to various
5554 places around the code to assure that unregistered client's
5555 are not handled when it is not allowed. Affected file
5558 * Added `bool registered' fields to all
5559 silc_idlist_[server|client]_get_* routines to indicate whether
5560 the fetched client needs to be registered or not. Affected
5561 file silcd/idlist.[ch].
5563 * Add your own entry as registered to the ID cache in the
5564 server. Affected file server.c.
5566 * Fixed a bug in silc_server_new_server. The SilcServer was
5567 set as the new server's context instead of SilcServerEntry.
5568 This naturally caused some weird bugs.
5570 * Added "updated" field the SilcChannelEntry which indicates
5571 the time since the channel entry was last accessed. This
5572 can be used to determine whether it is necessary to
5573 announce the channel after backup resuming protocol.
5574 Affected files silcd/idlist.[ch].
5576 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5578 * Do not delete the channel rekey task when adding it
5579 for in silc_server_create_channel_key.
5581 * Changed the silc_server_create_channel_key to return
5582 TRUE or FALSE to indicate the success of the channel key
5585 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5587 * Fixed MSVC++ project files and added missing files to
5588 Makefiles under win32/.
5590 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5592 * Do not add TCP_NODELAY flag if the operating system
5593 does not have it defined. Affected files are
5594 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5596 * Fixed buffer overflow from Irssi SILC Client. Affected
5597 file irssi/src/fe-common/core/themes.c.
5599 * Fixed double free in client library in the file
5600 lib/silcclient/client.c when disconnecting from server.
5602 * Applied double free patch from cras to Irssi SILC client.
5603 Affected files irssi/src/core/[modules/expandos].c
5605 * Fixed the disconnection handling to Irssi SILC Client.
5606 The application must call silc_client_close_connection
5607 in ops->connect client operation in case of failure of
5608 the connection. Affected file is
5609 irssi/src/silc/core/client_ops.c.
5611 * Do not set sock->protocol to NULL in the function
5612 silc_client_close_connection after executing the protocol's
5613 final callback since the sock might not be valid anymore.
5614 Affected file lib/silcclient/client.c.
5616 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5618 * Do not enable SILC_THREADS if the linking with libpthread
5619 did not happen. Affected file configure.in.pre.
5621 * Added notion to protocol specification that server must
5622 verify the sent authentication payload with CMODE when
5623 setting the channel founder key. Implemented it to the
5624 server. Affected file silcd/command.c.
5626 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5628 * Added _EXTRA_DIST SILC distribution variable to the
5629 distributions file. It is used to conditionally add extra
5630 files or directories to the specific distribution. Affected
5631 files ./prepare, Makefile.am.pre and distributions.
5633 Removed the `_' from the start of the distribution names.
5636 * Added README.WIN32 for instructions to compile the Toolkit
5639 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5641 * Fixed a double free in disconnection in the server. Affected
5642 file is silcd/server.c.
5644 * Fixed the lib/silcske/groups.c to work now also with GMP
5645 MP library. The string conversion did not work when using
5646 specific base and the base is indicated in the string as well.
5648 * Created win32/ directory which now includes MSVC++ specific
5649 stuff so that toolkit (DLLs) may be compiled with MSVC++.
5650 It will appear only in the toolkit distribution
5652 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5654 * Changed the key material distribution function in case when
5655 the hash output is too short. The data is now concatenated
5656 a bit differently than it used to. Made the change to the
5657 SKE protocol specification.
5659 * Added better GMP detection to configure.in.pre. A patch
5662 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5664 * Fixed a minor bug in SKE that might cause some problem on
5665 some platforms. Affected file lib/silcske/silcske.c.
5667 * Added the cookie checking for initiator in the SKE. It checks
5668 that the responder returns the sent cookie unmodified. The
5669 affected file is lib/silcske/silcske.c. Added new SKE
5670 error type INVALID_COOKIE that can be sent during the
5671 negotiation. Fixed some memory leaks as well.
5673 * Added the "invalid cookie" error message to Irssi SILC client's
5676 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5678 * Added `task_max' field to the SilcClientParams to indicate
5679 the maximum tasks the scheduler can handle. If set to zero,
5680 default values are used. Affected file lib/silcclient/silcapi.h.
5682 * Fixed memory leaks in silc_client_close_connection. Affected
5683 file lib/silcclient/client.c.
5685 * Added silc_client_del_client_entry to client library to free
5686 all memory of given client entry. Affected file is
5687 lib/silcclient/idlist.[ch].
5689 * Added new functions silc_client_del_channel and
5690 silc_client_del_server to delete channel and server entries.
5691 Affected file lib/silcclient/[silcapi.h/idlist.c].
5693 * Removed silc_client_del_client_by_id from silcapi.h.
5695 * Fixed the INFO command to return the server's own info
5696 correctly when querying by Server ID. Affected file is
5699 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5701 * Removed the non-blocking settings in WIN32 code in the
5702 silc_sock_[read/write] and added SleepEx instead. Affected
5703 file lib/silcutil/win32/silcwin32sockconn.c. The availability
5704 of input data is now checked with FIONREAD and ioctlsocket.
5706 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5708 * Call silc_schedule_task_del_by_context in the
5709 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
5710 Affected file lib/silccore/silcprotocol.c.
5712 * Call silc_protocol_cancel for active protocols in the
5713 silc_server_close_connection if the funtion
5714 silc_server_free_sock_user_data has not been called.
5715 Affected file silcd/server.c.
5717 * Generic tasks cannot be deleted using the del_by_fd
5718 task deleting function since generic tasks does not match
5719 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
5721 * Added a notion to SILCOPER help file that the SILCOPER works
5722 only on router server, not on normal server.
5724 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5726 * Added for WIN32 support for the new scheduler as well.
5727 Affected file lib/silcutil/win32/silcwin32schedule.c.
5729 * Fixed the SHA1 implementation to work on various platforms.
5731 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5733 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
5734 API. It is part of the scheduler now. Everything else is
5735 as previously but some functions has changed their names.
5736 Checkout the lib/silcutil/silcschedule.h for the interface.
5737 Updated all applications to use the new interface. Affected
5738 files are lib/silcutil/silcschedule.[ch].
5740 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5742 * Found a bug in the SKE implementation. The HASH value,
5743 specified by the protocol, was not computed correctly. The
5744 public key of the responder was not added to the computation
5745 even though it is mandatory. Affected file lib/silcske/silcske.c.
5746 This unfortunately causes incompatibilities with older
5747 clients and servers.
5749 * Added WIN32 specific network init and uninit functions:
5750 silc_net_win32_init and silc_net_win32_uninit to init and uninit
5751 the Winsock2. Affected file lib/silcutil/silcnet.h and
5752 lib/silcutil/win32/silcwin32net.c.
5754 * Set the socket always to nonblocking mode on WIN32 after
5755 reading data or writing data. Affected file is
5756 lib/silcutil/win32/silcwin32sockconn.c.
5758 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5760 * Fixed various compilation problems under WIN32. Affected
5761 files lib/silcutil/win32/silcwin32thread.c and
5762 lib/silcutil/win32/silcwin32schedule.c.
5764 * Removed all _internal.h #includes from public header
5765 files. Internal headers must never be included from
5768 Removed also the lib/silcske/payload_internal.h file.
5770 * All include files that may be needed (public and some others
5771 included by the public headers) by application developers are
5772 now copied to the ./includes directory. It does not copy any
5773 internal headers. Affected file Makefile.defines.pre and all
5774 Makefile.am's under lib/ and subdirs.
5776 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5778 * Do not change the ~/.silc directory's permissions automatically.
5779 Affected file irssi/src/silc/core/clientutil.c.
5781 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5783 * Do not cancel the protocol in silc_server_close_connection
5784 it might cause recursion. Now cancelled in the function
5785 silc_server_free_sock_user_data. Affected file silcd/server.c.
5787 * Fixed the silc_server_remove_clients_by_server to regenerate
5788 the channel keys correctly finally. Added also new function
5789 silc_server_remove_clients_channels to actually do it.
5790 Affected file silcd/server.c.
5792 * Fixed the silc_server_new_channel to not crash by giving
5793 wrong router to the new channel. Affected file is
5794 silcd/packet_receive.c.
5796 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5798 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
5799 which is given as argument to the silc_client_alloc now.
5800 It can be used to configure the client and set various parameters
5801 that affect the function of the client.
5803 * The USERS command in server did not check whether the channel
5804 is private or secret. Affected file silcd/command.c.
5806 * Added new argument to the USERS command in protocol specification.
5807 The USERS command now can take the channel name as argument
5808 as well. Added support for this in client and server and
5809 updated the protocol specs.
5811 * Completed the GETKEY command in client. It can be now used
5812 to fetch also servers public key not only some clients.
5813 Affected files lib/silcclient/command[_reply].c.
5815 * Added silc_client_get_server to return server entry by the
5816 server name. Affected files lib/silcclient/silcapi.h and
5819 * Redefined the IDENTIFY command in protocol specification to be
5820 more generic. It now can be used to query information about
5821 any entity in the SILC Network, including clients, servers and
5822 channels. The query may be based either the entity's name
5823 or the ID. Added support for this in both client and server.
5825 Affected files silcd/command.c and lib/silcclient/command.c
5826 and command_reply.c.
5828 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5829 the _from_client and _from_server functions. Affected file
5832 * Added silc_client_get_channel_by_id_resolve to the file
5833 lib/silcclient/silcapi.h to resolve channel information by
5834 its ID. Added also silc_client_get_channel_by_id that
5835 does not resolve it from the server.
5837 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5839 * Added SilcServerEntry context into the client library
5840 to represent one server. The INFO command now allocates
5841 these to save the resolved server info. For now on the
5842 client library will also keep information about servers,
5843 connected and resolved with INFO.
5845 The INFO command now allocates the SilcServerEntry context
5846 and saves the server info there. The COMMAND_REPLY in
5847 the INFO now returns the parameters to application in
5848 same order as defined in the protocol specification.
5850 The entries are cached in the client->server_cache.
5852 * The INFO command is now issued after received the Client ID
5853 from the server. Affected file lib/silcclient/client.c.
5855 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5856 to the application as the mode changer might be server.
5857 It is guaranteed that NULL is not returned anymore to the
5858 application. Affected file lib/silcclient/client_notify.c.
5860 The ID Type is now also passed to the application so that
5861 it can check whether the returned entry is SilcClientEntry
5864 Added new function silc_client_get_server_by_id to return
5865 the server entry by ID. Affected files are the
5866 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5868 * Do not create the channel in the Irssi SILC Client when issuing
5869 the JOIN command but when received the sucessful JOIN command
5870 reply. Otherwise the channel might get created even though we
5871 could not join it. The Affected file is
5872 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5874 * Fixed a channel joining bug in router. The router must also
5875 check the channel modes, invite and ban lists etc. when serving
5876 the JOIN command sent by normal server. Affected file is
5877 silcd/command.c. The router now resolves the client's
5878 information from the server who sent the JOIN command if it
5879 does not know it, and processes the JOIN command only after
5882 * Changed the SilcCommandCb to take new argument; void *context2.
5883 Affected file lib/silccore/silccommand.h
5885 The second argument in the command callbacks in the server now
5886 includes the SilcServerCommandReplyContext if the command was
5887 called as pending command callback from the command reply.
5888 Otherwise it is NULL. When called as pending the status of the
5889 command reply will be checked and if it was erronous the
5890 error will be sent to the original sender of the command.
5891 This way the client always receives the error messages even
5892 though the server was actually the one who received the error
5893 when it resent the command to router, for example. Affected
5894 files silcd/command[_reply].[ch].
5896 * Fixed sending WHOWAS command's error message to client if
5897 the requested client could not be found. It was missing.
5900 * Changed the CMODE and CUMODE commands reply arguments in the
5901 protocol specification. The Channel ID is now sent in both
5902 of the commands to identify the channel. Implemented this
5903 new feature to the client and server. Affected files
5904 lib/silcclient/command_reply.c and silcd/command.c.
5906 * Made better checks for invite and ban lists in the JOIN
5907 command in server. Affected file silcd/command.c.
5909 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5911 * The server now performs the incoming host IP/DNS lookup
5912 using the silc_socket_host_lookup and thus does not block
5913 the server anymore. Affected file silcd/server.c.
5915 * Completed the multi-thread support for SILC Scheduler in
5916 the lib/silcutil/silcschedule.c.
5918 * Fixed the configure.in.pre to detect the pthread correctly
5921 * Fixed a deadlock in silc_task_queue_wakeup in the file
5922 lib/silcutil/silctask.c.
5924 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5926 * Added new function silc_schedule_wakeup that is used in
5927 multi-threaded environment to wakeup the main thread's
5928 schduler. It needs to be used when a thread adds a new task
5929 or removes a task from task queues. After waking up, the
5930 scheduler will detect the task queue changes. If threads
5931 support is not compiled in this function has no effect.
5932 Implemented the wakeup mechanism to both Unix and WIN32
5933 systems. Affected files are lib/silcutil/silcschedule.[ch],
5934 lib/silcutil/unix/silcunixschedule.c and the
5935 lib/silcutil/win32/silcwin32schedule.c.
5937 * Added new function silc_task_queue_wakeup to wakeup the
5938 scheduler by the specified task queue. Affected file
5939 lib/silcutil/silctask.[ch].
5941 * The silc_socket_host_lookup_start now wakes up the scheduler
5942 after adding the timeout task. Affected file is
5943 lib/silcutil/silcsockconn.c.
5945 * The silc_socket_host_lookup is synchronous now if the threads
5946 support is not compiled in. However, the callback is still
5947 called asyncronously through the scheduler, anyway. Affected
5948 file lib/silcutil/silcsockconn.c.
5950 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5952 * Added new function silc_socket_host_lookup to perform
5953 asynchronous IP and FQDN lookups for the socket connection.
5954 Affected files lib/silcutil/silcsockconn.[ch].
5956 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5958 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5959 that may or may not compile the mutex support in.
5961 Changed the silc_mutex_alloc interface. It allocates the
5962 mutex now to the sent pointer and returns TRUE or FALSE.
5964 Affected file lib/silcutil/silcmutex.h.
5966 * Wrote the SILC Task Queue interface to support multi-threads.
5967 Affected file lib/silcutil/silctask.[ch].
5969 * Wrote the SILC Scheduler to support multi-threads. Affected
5970 file lib/silcutil/silcschedule.c.
5972 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5974 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5975 in lib/silcutil/win32/.
5977 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5979 * Defined SILC Mutex API and SILC Thread API and implemented
5980 them for Unix. Affected files are
5981 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5982 lib/silcutil/unix/silcunixmutex.c and
5983 lib/silcutil/unix/silcunixthread.c.
5985 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5987 * Fixed the silc_server_remove_clients_by_server's channel
5988 key re-generation. The hash table handling was incorrect
5989 and would not work with many channels. Affected file is
5992 * Fixed some memory leaks around the server code.
5994 * Rewrote the silc_server_get_users_on_channel to support IPv6
5995 based Client ID's. Affected file silcd/server.c.
5997 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5998 specification. However, a separate document must be written
5999 to define the detailed signing procedure and the payload
6000 associated with the flag. Defined the flag to the
6001 lib/silccore/silcchannel.h as well.
6003 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6005 * Changed the dynamic tables to static size tables in the
6006 lib/silccrypt/silchmac.c.
6008 * Removed GCC dependencies from the code. A patch by cras.
6010 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6012 * Do not show the error "Error receiving packet bla bla"
6013 in server if it really was not an error (-2 means that reading
6014 is pending). Affected file silcd/server.c.
6016 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6018 * Fixed a possible crash in silc_server_remove_clients_by_server
6019 in silcd/server.c. Fixed there also some memory leaks.
6021 * Fixed the silc_idlist_replace_client_id. It could replace
6022 wrong key in the hash table. Affected file silcd/idlist.c.
6024 * Do not check whether there are global users on the channel
6025 if the channel->global_users is FALSE. Affected functions
6026 silc_server_remove_from_one_channel and
6027 silc_server_remove_from_channels in silcd/server.c. Also,
6028 do not check if the removed client is local as we can be
6029 sure that global client was not removed from the channel
6030 and checking for global users is not needed.
6032 * The silc_server_remove_clients_by_server now re-generates
6033 the channel keys correctly for those channels that had
6034 clients removed from them. Affected file silcd/server.c.
6036 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6038 * Found the reason of random crashes in the server. We weren't
6039 ignoring the SIGPIPE signal (which can be sent in write())
6040 and it crashed the server. Affected file silcd/silcd.c.
6042 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6044 * Assure that sock->user_data is not NULL in the function
6045 silc_server_packet_send in silcd/packet_send.c.
6047 * Disconnect the remote connection if it could not be added
6048 to any ID lists in the server. The affected file is
6051 * Check in silc_server_packet_send[_real/dest] that the
6052 socket is not disconnecting and ignore the data if it is.
6053 Affected file silcd/packet_send.c.
6055 * Define inline to __inline on native WIN32 compilation.
6056 Affected file includes/silcwin32.h.
6058 * Added some explicit type casts for inline code since MSVC
6059 require them. Affected files lib/silcutil/silcbuffer.h,
6060 lib/trq/silcdlist.h and lib/trq/silclist.h.
6062 * Print warning in log files from now on if the packet
6063 decryption fails. Affected file silcd/server.c.
6065 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6067 * Changed the `say' client operation's interface to accept
6068 new `type' argument to indicate the type of the message sent
6069 by the library. The application may filter the library's
6070 messages according the type. The affected file is the
6071 lib/silcclient/silcapi.h.
6073 * Added two new functions to lib/silcclient/silcapi.h:
6074 silc_client_del_client and silc_client_del_client_by_id.
6075 Affected file lib/silcclient/idlist.c.
6077 * Moved the clientincludes.h from includes/ to silc/ and
6078 serverincludes.h from includes/ to silcd/.
6080 * The modes for the CMODE and CUMODE are now passed as
6081 uint32 for application with COMMAND_REPLY. The affected
6082 file is lib/silcclient/command_reply.c.
6084 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6086 * /WHOIS without arguments shows client's own information.
6087 Affected file lib/silcclient/command.c.
6089 * Changed PING to not accept any arguments. The specs
6090 says that client can ping only the connected server so
6091 requiring an argument is not needed. Affected file is
6092 lib/silcclient/command.c.
6094 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6096 * Fixed a fatal bug in private message sending and reception
6097 encryption and decryption when using private message keys.
6098 The implementation was incorrect and did not follow the
6099 specification. It causd that some of the message were
6100 lost since it did not use the sending and receiving keys
6101 as the protocol suggests. This has been fixed and will cause
6102 incompatibilities with older clients when sending private
6103 message encrypted with private message keys. Affected files
6104 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6105 and various other in Irssi SILC Client.
6107 Added `responder' boolean argument to the functions
6108 silc_client_add_private_message_key[_ske] to indicate when
6109 the key is added as responder or initiator of the key
6112 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6114 * Removed the silc_ske_check_version function and created
6115 a SilcSKECheckVersion callback. Added also a function
6116 silc_ske_set_callbacks that is now used to set all SKE
6117 callbacks. The callback functions are not given to
6118 the SKE functions anymore, but this function is used to
6121 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6123 * Added `silc_version' argument to the silc_client_alloc
6124 to define the version of the application for the library.
6125 The library will use the version string to compare it
6126 against the remote host's (usually a server) version
6127 string. Affected file lib/silcclient/silcapi.h
6129 * Added the KE protocol context to Key Agreement context
6130 in client library so that we can abort the SKE if it
6131 is in process when we get timeout. Affected file is
6132 lib/silcclient/client_keyagr.c.
6134 * Do not resolve the client ID forever if it returns in the
6135 first time that such client does not exist. This was done
6136 for example with private message. Affected file is
6137 lib/silcclient/client_prvmsg.c.
6139 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6141 * Do not add regex.h for WIN32. The affected file
6142 includes/silcincludes.h.
6144 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6145 not work yet 100%. It generates the DLL's automatically
6146 when compiling with --with-win32 under cygwin.
6148 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6150 * lib/contrib/regex.c is not compiled on WIN32.
6152 * Added silc_net_get_socket_opt function to the
6153 lib/silcutil/silcnet.h.
6155 * Added includes/silcwin32.h for WIN32 specific includes
6158 * Do not use ptime structure or any of the posix process
6159 functions on WIN32 in lib/silccrypt/silrng.c.
6161 * Added silc_gettimeofday to provide generic function
6162 for struct timeval on all platforms. Added the function
6163 to lib/silcutil/silcutil.h.
6165 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6167 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6168 library as they clearly belong there. As a plus side we
6169 can make the actual socket connection routines platform
6172 Added also new generic function silc_socket_read and
6173 silc_socket_write (that used to be silc_packet_[read/write].
6174 The implementation of these are platform specific.
6176 * Added WIN32 specific routines of silc_socket_[read/write]
6177 to lib/silcutil/win32/silcwin32sockconn.c.
6179 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6181 * Added preliminary support for native WIN32 compilation under
6182 cygwin (using the -mno-cygwin option for GCC) to the
6183 ./configure.in.pre. The --with-win32 now prepares the
6184 compilation for native WIN32.
6186 * Rewrote the SILC Scheduler interface in the file
6187 lib/silcutil/silcschedule.h. The scheduler is now context
6188 based and does not have anymore any global static scheduler.
6189 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6190 and created lib/silcutil/win32 directory for WIN32 based
6193 * Added Unix specific network routines to the
6194 lib/silcutil/unix/silcunixnet.c and the old
6195 lib/silcutil/silcnet.c includes now only generic routines.
6197 Added WIN32 specific network routines to the
6198 lib/silcutil/win32/silcwin32net.c.
6200 * Added Unix specific utility functions from the
6201 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6203 * Added WIN32 SILC Scheduler to the file
6204 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6207 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6209 * Do not handle JOIN notify in the server if the target client
6210 is not registered (idata->registered == FALSE). The affected
6211 file is silcd/packet_receive.c.
6213 * Update the nickrec->founder in event_cumode in the Irssi SILC
6214 client. Affected file irssi/src/silc/core/silc-channels.c.
6216 * Fixed the CUMODE_CHANGE notify handling in the server when
6217 server and router are announcing their clients on channels.
6218 Now the mode changes are saved and notified correctly. The
6219 affected file is /silcd/packet_receive.c.
6221 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6222 They really did not replace the cache entry in the ID Cache.
6223 Now they do that. Affected file silcd/idlist.c.
6225 * Fixed the KICK notify handling in the Irssi SILC client to
6226 update the channel records so that the kicked client does not
6227 appear to be on the channel. The affected file is
6228 irssi/src/silc/core/silc-channels.c.
6230 * Always update the conn->current_channel when executing command
6231 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6233 * Fixed the KILL notify handling in Irssi SILC client to remove
6234 the killed client on all channels.
6236 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6238 * Fixed the silc_parse_command_line to remove extra spaces
6239 from the start and end of the arguments. Affected file is
6240 lib/silcutil/silcutil.c.
6242 * Cancel and free any active protocol in the function
6243 silc_server_close_connection. Affected file silcd/server.c.
6245 * Cancel and free any active protocol in the function
6246 silc_client_close_connction. Affected file is
6247 lib/silcclient/client.c.
6249 * Do not execute the KILL command for clients that are in
6250 history (ie. they are not in the network). Affected file is
6253 * Fixed KILL notify handling, client does not crash anymore.
6254 Affected file irssi/src/silc/core/silc-channels.c.
6256 * Reduced the default packet buffer size from 2048 to 1024 in
6257 lib/silccore/silcpacket.c.
6259 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6260 counter to the SKE context that is incresed when the SKE library
6261 performs async operation outside the library. If the outside
6262 process frees the SKE context and FREED status will be set
6263 and the library will detect after the sync operation that the
6264 libary is freed. The affected files are
6265 lib/silcske/silcske[_status].[ch].
6267 * Resolve the client entry information in the function
6268 silc_client_channel_message to assure that NULL pointer is not
6269 passed as client entry to the application. */
6271 * Fixed the task timeout calculation to assure that there is
6272 never negative timeouts. The affected file is
6273 lib/silcutil/silcschedule.c.
6275 * Fixed the channel user mode notification sending in server.
6276 It was sent point-to-point to the router (or to server by router)
6277 but it needs to be destined to a channel. The routines now
6278 supports sending the channel user mode notifys to the channels
6279 when announcing clients and channels. Affected files are
6280 silcd/server.c and silcd/packet_receive.c.
6282 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6283 It did not actually replace the old channel entry in the cache.
6284 Affected file lib/silcclient/client_notify.c.
6286 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6288 * Fixed a possible crash in silc_packet_send_prepare. It now
6289 assures always that there is enough space in the buffer and
6290 at the tail area of the buffer (for MAC).
6292 Fixed the inbound buffer reallocation in silc_packet_read.
6293 It was old code and did not handle the reallocation correctly.
6296 The affected file is lib/silccore/silcpacket.c.
6298 * Fixed buffer overflow in silc_parse_nickname in the file
6299 lib/silcutil/silcutil.c.
6301 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6303 * make install generates new server keys only if there is not
6306 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6308 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6309 Added check that if the NOREPLY is set then we will not send
6310 the away message. This avoids infinite loop of away messages
6311 if both clients are away. The affected file is
6312 lib/silcclient/client_prvmsg.c.
6314 * Fixed client crash if /NICK was given without arguments.
6315 Affected file lib/silcclient/command.c.
6317 * Server does not send the invite list in INVITE command back
6318 to the client if the list was not altered. Added this notion
6319 to the protocol spec as well. Affected file silcd/command.c.
6321 Fixed possible crash in INVITE command by checking the
6322 value of silc_server_get_client_route command.
6324 * Fixed the INVITE notify type handling. The arguments are now
6325 taken in correct order and client does not crash. The affected
6326 file is irssi/src/silc/core/silc-channels.c.
6328 Removed the "Inviting xxx to channel" message from the
6329 client library away and let the application handle it.
6330 Affected file lib/silcclient/command.c. Added that message
6331 to Irssi SILC client's message formats.
6333 * Fixed CMODE command crash in client. It now checks the
6334 amount of arguments correctly and does not crash. The affected
6335 file is lib/silcclient/command.c.
6337 * Do not create new channel automatically in silc_channels_join
6338 but check whether the channel by that name already exists.
6339 Affected file irssi/silc/core/silc-channels.c.
6341 * Do not send the SERVER_SIGNOFF to router if the disconnected
6342 entity was the router. Affected file silcd/server.c.
6344 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6345 SILC client as it was missing from there.
6347 Added the handling of the KICK notify to the Irssi SILC client
6348 as it was missing. Added "you have been kicked" message to
6349 Irssi SILC client's message modules formats.
6351 Added the handing of the KILL notify to the Irssi SILC client
6352 as it was missing. Added the kill message module formats
6355 The affected file is irssi/src/silc/core/silc-channels.c.
6357 * The router did not save the channel mode the server announced.
6358 Affected file silcd/packet_receive.c.
6360 * Fixed a possible crash in INFO command in server. If the
6361 server did not provide the server info it crashed. Affected
6362 file silcd/command.c.
6364 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Fixed the GETKEY command in the server to check also the
6367 global list. Otherwise the GETKEY would not work correctly
6368 in normal SILC server. Affected file silcd/command.c.
6370 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6372 * Fixed GETKEY crash, it crashed if the command did not succseed.
6374 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6376 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6377 is now real and not just an macro interface to GMP.
6379 Removed the entire GMP from the source tree and imported new
6380 NSS MPI library instead. Reason for removing GMP is that it is
6381 extremely large and compiles extremely slow. The NSS MPI
6382 is only a few files and compiles in less than 10 seconds.
6383 The speed is also about the same as GMP. The MPI is imported
6384 to lib/silcmath/mpi.
6386 If the system has GMP installed we will still use the GMP.
6387 If it is not then the NSS MPI will be compiled.
6389 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6391 * Merged a long nickname (127 characters long) crash bugfix from
6392 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6394 * Merged a freed memory reference bugfix from Irssi CVS tree.
6395 Affected file irssi/src/core/commands.c.
6397 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6399 * Added the server's public key sving and verification to the
6400 server when performing the SKE. This was missing and the
6401 remote server's (or router's) public key was accepted without
6402 checking whether we have it previously or trust it at all.
6403 Affected file silcd/protocol.c.
6405 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Check in the silc_server_timeout_remote if protocol is active
6408 and make sure that the protocol's final callback is called so
6409 that all memory if freed. Affected file silcd/server.c.
6411 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * silc_server_whois_send_reply crashed the server if the nickname
6414 was 127 characters long. Affected file silcd/command.c.
6416 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6418 * Added sanity check to the silc_server_new_client. If the hostname
6419 is provided inside username then check that the provided hostname
6420 really is the same as the resolved one. If the hostname was not
6421 resolved then check it from the public key. Affected file is
6422 silcd/packet_receive.c.
6424 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6425 if the server disconnected us and the connection is not valid
6426 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6428 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6429 the library to the lib/silcutil/silcutil.[ch].
6431 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6433 * Close log file after open. Affected file
6434 lib/silcutil/silclog.c.
6436 * Check whether sock == NULL in silc_client_send_packet and return
6437 if it is. Affected file lib/silcclient/silcclient.c.
6439 * Check rec->entry == NULL in the Irssi SILC Client before
6440 sending the channel message. Affecte file is
6441 irssi/src/silc/core/silc-servers.c.
6443 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6445 * Merged a splitted window bugfix from Irssi CVS tree. The
6446 affected file is irssi/src/fe-text/textbuffer-view.c.
6448 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6449 It did not print nickname.
6451 * Improved the distributions system a bit.
6453 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6455 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6456 irssi/src/fe-text/gui-window.c.
6458 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6459 to in-active server. The affected file is
6460 irssi/src/silc/core/client_ops.c.
6462 * Resolve the client in USERS command reply if the entry does
6463 not have username resolved. The affected file is
6464 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6465 command to WHOIS command to really resolve stuff. The USERS
6466 is not used any more in any critical section so WHOIS can
6467 be used even though it might be slower than IDENTIFY.
6469 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6472 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6474 * Changed the protocol API a bit more consistent in the
6475 lib/silccore/silcprotocol.[ch].
6477 * Changed the following headers to ROBODoc format:
6479 lib/silccore/silcpayload.h
6480 lib/silccore/silcprotocol.h
6481 lib/silccore/silcsockconn.h
6483 All core library headers are now formatted.
6485 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6487 * Fixed a bug in Irssi SILC client; do not show that you are
6488 server/router operator if you really are not. Affected file is
6489 irssi/src/silc/core/client_ops.c.
6491 * Renamed silc_command_free_payload to silc_command_payload_free.
6492 Affected file lib/silccore/silccommand.h
6494 * Added silcmath.h to include the prototoypes of various routines
6495 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6498 * Changed the following headers to ROBODoc format:
6500 lib/silccore/silcchannel.h
6501 lib/silccore/silccommand.h
6502 lib/silccore/silcid.h
6503 lib/silccore/silcidcache.h
6504 lib/silccore/silcmode.h
6505 lib/silccore/silcnotify.h
6506 lib/silccore/silcpacket.h
6507 lib/silcmath/silcmath.h
6509 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6511 * Added checking to the server code not to start the server if
6512 ciphers and stuff are not configured properly. Affected files
6513 silcd/serverconfig.[h] and silcd/server.c.
6515 * Changed the layout of the header files of the public interfaces
6516 in the SILC libraries. The new layout supports ROBODoc
6517 documentation tool (and some others) so that it is easy to create
6518 a library reference manual. All the other headers and source
6519 code must still follow the CodingStyle document. Also source
6520 code must not include these ROBODoc stuffs, only the headers.
6521 Furthermore, all public interface headers must now be named
6522 by using `silc' prefix, example: silcapi.h, silccipher.h.
6523 Some files were renamed due to this. All the other headers
6524 must not be used as public interfaces. I will update the
6525 CodingStyle document later. Changed following headers, so far:
6527 lib/silcclient/silcapi.h
6528 lib/silccore/silcauth.h
6529 lib/silccore/silcprivate.h
6530 lib/silccrypt/silcdh.h
6532 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6536 * Removed silc_client_packet_send_flush from the client library
6537 as it is not needed. Affected file lib/silcclient/client.[ch].
6539 * Added printing of message of unresolved authentication method
6540 to the Irssi SILC client. Added it to the module formats.
6541 Removed the same message from the client library.
6543 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6545 * Added new distribution feature, DISTLABEL. Every distribution
6546 can define own preprocessor label that can be used in the
6547 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6548 file distributions, acconfig.h.pre and prepare.
6550 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6552 * Added Makefile.defines_int to include the actual definitions
6553 for Makefile.defines.in. Tested the new distribution system,
6554 created distributions and tested installation.
6556 * Added AWAY message printing to the Irssi SILC client. Added
6557 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6559 * Added SCONNECT command to call the SILC's CONNECT command.
6560 Cannot use CONNECT directly since Irssi uses that internally.
6561 Affected file irssi/src/silc/core/silc-servers.c.
6563 Added ACTION local command. It is same as ME command but takes
6564 the channel as mandatory argument.
6566 Rewrote some of the Irssi's help files to suite for SILC
6569 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6571 * Added Makefile.defines[.in] that should for now on be included
6572 in all Makefile.am file in the source tree. That file includes
6573 all common compilation definitions for SILC source tree.
6575 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Minor changes to the ./prepare script to change the package
6578 name according the distribution name to the configure.in.
6580 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6582 * Created new distribution system. Added file `distributions'
6583 that defines all the distributions that can be created out of
6584 the SILC source tree. The ./prepare script now reads that
6585 file to determine how to prepare the distributions. The
6586 first argument to the ./prepare is the name of the distribution
6587 and second is the version of the distribution. If given
6588 without arguments it creates the default (toolkit) distribution
6589 with the default version (defined in ./prepare).
6591 All Makefile.am files that are subject to the distributions
6592 are now named as Makefile.am.pre. These are ./Makefile.am
6593 and lib/Makefile.am. Others may be changed later.
6595 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6597 * Added invite list, ban list, some key management and connection
6598 error message printing to module formats in the Irssi SILC client.
6600 * Added new silc_client_set_away_message to set the away message
6601 that is back to the person who sent private message. The
6602 affected file lib/silcclient/silcapi.h and the
6603 lib/silcclient/client_prvmsg.c.
6605 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6607 * Fixed the private message sending in the Irssi SILC client,
6608 added local command KEY to the Irssi SILC client.
6610 Added key management and key agreement message formats to the
6611 irssi/src/fe-common/silc/module-formats.[ch].
6613 Added USERS (alias WHO) printing, server/router operator
6614 indication and LIST command printing to the module formats.
6616 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6618 * Fixed channel joining notify handling, cumode notify handling
6619 from Irssi SILC client.
6621 * Added SILC specific module-formats to the Irssi SILC client so
6622 that SILC specific message hilighting, colors etc is possible.
6623 Affected file irssi/src/fe-common/silc/module-formats.[ch].
6625 Added channel mode, channel user mode, actions, notices,
6626 whois and whowas printing to the the module-formats.c.
6628 * Fixed a bug in channel deletion in the server. The channel
6629 is not left to the cache even if the channel founder auth mode
6630 is set when there are no users anymore on the channel. Affected
6631 file silcd/server.c.
6633 * The silc_net_localhost now resolves the entire hostname including
6634 the domain name. Affected file lib/silcutil/silcnet.c.
6636 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6638 * Changed the ask_passphrase client operation to be ascynchronous.
6639 It has now a completion callback and a context that the
6640 application must call after it has got the passphrase from
6641 the user. Affected files lib/silcclient/silcapi.h,
6642 lib/silcclient/protocol.c, lib/silcclient/command.c and
6645 Added SilcAskPassphrase callback that the application calls
6646 to deliver the passphrase to the library.
6648 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
6649 The public key verification and especially a certificate
6650 verification is asynchronous procedure.
6652 Added new SILC_SKE_STATUS_PENDING status to indicate the
6653 request is pending and a callback will be called to finalize
6656 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
6657 indicate that remote end did not send its public key (or
6658 certificate), even though we require it. Added check for this
6659 condition in the SKE. This was a security bug, now fixed.
6661 Defined new SilcSKEVerifyCbCompletion callback that is called
6662 when the verification process is completed.
6664 The affected files lib/silcske/silcske_status.h and
6665 lib/silcske/silcske.[ch].
6667 * Changed the verify_public_key client operation to be async
6668 as well. Defined SilcVerifyPublicKey callback that is used to
6669 indicate the success of the public key verification process.
6671 Changed the server and client to use the new async client
6674 * Changed the Irssi SILC client's internal scheduler to be called
6675 twice as many times as it used to be. As a result the client
6676 should be a bit faster now. Affected file is
6677 irssi/src/silc/core/silc-core.c.
6679 * Added support to Irssi SILC client of asynchronous public key
6680 verification and passphrase inquiry. Affected file is
6681 irssi/src/silc/core/silc-core.c.
6683 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6685 * Do not say "You have left channel %s" in client library.
6686 Moved it to the application. Affected files are
6687 lib/silcclient/command.c and silc/client_ops.c.
6689 * Fixed silc_client_get_clients. Command context was not
6690 duplicated and was freed memory in the callback. Affected
6691 file lib/silcclient/idlist.c.
6693 * Do not say "you are now talking..." on JOIN command in the
6694 client library. The appliation must handle it.
6696 * Do not say ".. changed topic to" in command reply in the
6697 client libary. The application must handle it.
6699 * Fixed TOPIC command sending in the client library.
6701 * Fixed a memory leak in silc_client_command_free in the file
6702 lib/silcclient/command.c.
6704 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Imported a modified version of Irssi client to the source tree.
6707 The Irssi will be used to create a new client called
6708 Irssi SILC. Imported to irssi/.
6710 Added silc_core_init_finish function to the Irssi. Affected
6711 file irssi/configure.in.
6713 A lot changes in the Makefile.ams around the irssi tree.
6715 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6717 * Do not rehash if the new size is same as the old size of the
6718 hash table, in the silc_hash_table_rehash*. The affected file
6719 lib/silcutil/silchashtable.c.
6721 * Replaced hash_table_del_by_context calls from the server
6722 (when channel->user_list and client->channels) to the
6723 hash_table_del as it is sufficient and faster.
6725 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6727 * Added silc_hash_table_list, silc_hash_table_get and the
6728 SilcHashTableList structure to provide an alternative way to
6729 traverse the hash table. The affected files are
6730 lib/silcutil/silchashtable.[ch].
6732 * Changed the server's idlist routines to use the hash table
6733 routines to optimize the code.
6735 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Replaced the client entry's `channel' list and channel entry's
6738 `user_list' list to hash tables for optimized lookup. Changed
6739 the code to use the hash table interface around the code.
6740 Affected file lib/silcd/idlist.[ch].
6742 * Added `auto_rehash' boolean argument to the function
6743 silc_hash_table_alloc to indicate whether the hash table should
6744 auto-rehash when it thinks is appropriate time. It will
6745 increase the hash table size if the there is twice as much
6746 entries in the table than the size of the table, and will
6747 decrease the size if there are twice as less entries than
6748 the size of the table.
6750 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6752 * Fixed silc_xxx_get_supported to not crash at some circumstances.
6754 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6756 * silc_idcache_purge_by_context deletes the entry now by context
6757 as it is supposed to do. Affected file lib/silccore/idcache.c.
6759 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
6760 client is not anymore valid (WHOWAS givens the info) and not
6761 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
6763 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6765 * Removed the `data' and `data_len' arguments from the ID Cache
6766 interfaces and added `name' argument. ID Cache does not handle
6767 anymore the binary data only a names associated with given ID.
6769 * When hashing a Client ID with silc_hash_id the entire ID is
6770 not hashed anymore, instead only the hash of the Client ID is
6771 hashed. This way we can access the Client ID from the cache
6772 with Client ID but with the hash of the ID (which is a hash of
6773 the nickname) as well without any difference in performance.
6775 Added also silc_idcache_find_by_id_one_ext to do one on one
6776 searching when we have the actual ID. Added also function
6777 silc_hash_client_id_compare. The affected files are
6778 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
6780 * When hashing the name associated with a ID it is always done
6781 in lowercase. This way we can access the cache without worrying
6782 about case-sensitivity, even though, for example nicknames are
6785 * Fixed a bug in server with channel message sending. It put
6786 wrong ID type as destination ID. The affected file
6787 silcd/packet_send.c.
6789 * silc_idcache_del_by_context now deletes from all hash tables
6790 by context. Affected file lib/silccore/idcache.c.
6792 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6794 * Changed the client library to use the new ID Cache interface.
6795 Changes around the source tree.
6797 * Added silc_hash_table_rehash_ext to rehash with specific
6798 hash function. Affected file lib/silcutil/silchashtable.[ch].
6800 * Added silc_hash_string_compare to compare two strings in the
6801 hash table. Affected file lib/silcutil/silcutil.[ch].
6803 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6805 * Added new function silc_idcache_del_by_context into the
6806 lib/silccore/idcache.[ch].
6808 * Changed the server's ID list routines to use the new ID Cache
6809 interface. Changes around the source tree.
6811 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6813 * Added silc_hash_table_del[_by_context]_ext functions in to the
6814 lib/silcutil/silchashtable.[ch].
6816 Removed silc_hash_table_find_all* routines and added new
6817 silc_hash_table_find_foreach to replace them.
6819 Added silc_hash_table_replace_ext function as extended
6820 replacing function. Separated the simple hash table interface
6821 from the extended hash table interface in the file
6822 lib/silcutil/silchashtable.h.
6824 * Fixed minor bugs and changed it to use some of the new
6825 hash table functions in lib/silccore/idcache.c
6827 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6829 * Added new function silc_hash_table_find_all to return all keys
6830 in the hash table by the specified key. As the hash table is
6831 collision resistant it also makes it possible to have several
6832 duplicate keys in the hash table. This function may be used to
6833 find all of the keys from the hash.
6835 Added user_context arguments to the SilcHashFunction,
6836 SilcHashCompare and SilcHashDestructor to deliver user specified
6839 Added new fuctions silc_hash_table_find[_all]_ext to do
6840 extended lookup with specified hash and compare functions and
6841 specified user contexts.
6843 Added new function silc_hash_table_add_ext to add the key
6844 with specified hash function and user context.
6846 Added new function silc_hash_table_foreach to traverse all
6847 entrys in the hash table. Added SilcHashForeach callback
6850 Added new function silc_hash_table_del_by_context to delete
6851 the entry only if the context associated with the key matches.
6853 Affected files are lib/silcutil/silchashtable.[ch].
6855 * Removed silc_hash_[server/client/channel]_id and added just
6856 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6857 silc_hash_id_compare to compare two ID's using as the hash table
6858 comparison function. Added also silc_hash_data to hash
6859 binary data and silc_hash_data_compare to compare it.
6861 * Removed silc_idlist_find_client_by_hash as it is not needed
6862 anymore. Affected file silcd/idlist.[ch].
6864 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6865 to use internally the SilcHashTable. The new ID Cache is a lot
6866 faster than the old one. Some of the ID Cache interface was also
6867 rewritten and obsolete and stupid functions were removed.
6869 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6871 * Added entry_count field to the SilcHashTable to keep the number
6872 of the entries in the table. Implemented the function
6873 silc_hash_table_rehash. Added new function
6874 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6876 Fixed a minor bug in silc_hash_table_free.
6878 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6879 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6880 into the lib/silcutil/silcutil.[ch].
6882 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6884 * Implemented a collision resistant hash table into the
6885 lib/silcutil/silchashtable[ch]. See the header and the source
6886 for the SilcHashTable API.
6888 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6890 * Merged dotconf version 1.0.2 into lib/dotconf.
6892 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6894 * Do not compile anything in lib/silcsim/* if the SIM support
6895 is not enabled. The tree should now compile without problems
6898 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6900 * Compiled the SILC under cygwin. Compiled and tested briefly
6901 without problems. More tests needed. The SIMs didn't compile
6904 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6906 * Fixed possible crash in silc_get_username in the
6907 lib/silcutil/silcutil.c.
6909 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6911 * Fixed a va_arg in silc/client_ops.c.
6913 * Oops, RC5 routines were named AES and caused some problems
6914 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6916 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6918 * Added new SilcIDIP structure into the lib/silccore/id.h and
6919 replaced the old `ip' fields from all SILC ID's to that type.
6920 This is a step towards IPv6 support.
6922 The silc_id_get_len takes now the ID as an extra argument.
6923 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6924 both IPv4 and IPv6 based ID's.
6926 The affected files are lib/silccore/id.[ch] and other files
6927 around the tree using these routines.
6929 * Removed the ID length arguments in server from various
6930 silc_server_send_notify_* routines -> they are not needed
6933 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6935 * Fixed memory leak in silc_encode_pem_file in the file
6936 lib/silcutil/silcutil.c.
6938 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6940 * Check minor version as well in the SKE. Affected files are
6941 silcd/protocol.c and lib/silcclient/protocol.c.
6943 * Added --identifier option to the server so that an identifier
6944 can be when creating the public key for the server. Affected
6945 file is silcd/silcd.c.
6947 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6948 lib/silccrypt/silcpkcs.c.
6950 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6952 * Register default ciphers and stuff when using -C option with
6953 the server. Affected file sildc/silcd.c.
6955 * Put back the servers public key filename format, it is better
6956 than the new one. For now, the client keys are saved with the
6957 new filename format. The affected file silc/client_ops.c.
6959 * Implemented the Cipher API for the rest of the ciphers that
6960 did not implement it or implemented it the wrong way.
6962 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6964 * Register default ciphers and stuff when using the -S option
6965 in the client. Affected file silc/silc.c. Same also when
6966 creating new key pair with -C option.
6968 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6970 * Fixed the silc_verify_public_key client operation function to
6971 save the public keys differently. The fingerprint is now
6972 used as filename and not the hostname. This way also the
6973 client keys are saved uniquely and not with hostnames. The
6974 affected file is silc/client_ops.c.
6976 * Trimmed the silc_hash_fingerprint function to remove extra
6977 whitespaces from the end of the fingerprint. The affected
6978 file is lib/silccrypt/silchash.c.
6982 * Added silc_cipher_register_default function to register all
6983 default ciphers. It can be used when configuration files
6984 does not exist and the application does not want any specific
6985 ciphers in any specific order.
6987 The SilcDList is now used as silc_cipher_list dynamically
6988 allocated cipher list. Removed the static list all together
6989 and now all ciphers must be allocated to the dynamic list.
6990 The silc_cipher_alloc routine was changed to check only the
6993 All silc_cipher_* routines that used to return int returns
6996 The affected files lib/silccrypt/silccrypt.[ch].
6998 * The same thing was done to silc_hash_* as for silc_cipher_*
6999 routines. Affected files lib/silccrypt/silchash.[ch].
7001 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7002 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7003 Added also silc_pkcs_[un]register[_default] functions.
7004 Removed the data_context from the PKCS API.
7006 * Added silc_hmac_register_default function to register default
7007 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7008 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7009 to unregister all hmacs at once.
7011 * Register the default ciphers, hash functions, PKCSs and HMACs
7012 if client's configuration file does not exist. The affected
7015 * The client did not load the hash functions from the SIM
7016 modules at all. Added support for this. Affected file is
7017 silc/clientconfig.c.
7019 * When decoding public key with silc_pkcs_public_key_decode, check
7020 the supported algorithm only if PKCS are registered. Affected
7021 file lib/silccrypt/silcpkcs.c. The same was done with the
7022 silc_pkcs_private_key_decode.
7024 * Fixed the SILC List routines to keep the list always in order.
7025 It used to change the list's order when traversing the list but
7026 not it preserves the order. Affected file lib/trq/silclist.h.
7028 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7030 * Added the client library to use the SilcSocketConnection's
7031 reference counter (by silc_socket_dup) to prevent the bug that
7032 the socket object may be freed underneath async operation.
7034 * The name resolv library checking fixes in the configure.in.pre.
7037 * Created new version of the protocol drafts for future
7038 development. The -03 drafts are the ones that will be changed
7039 in the trunk now and the -02 will remain as they are.
7041 * Send list of CUMODE notifys to the router when announcing
7042 the channel users to the router. Affected file silcd/server.c.
7043 If the router receiving channel founder CUMODE for a channel
7044 that already has channel founder it will send CUMODE notify
7045 to the sender to remove the channel founder rights from the
7046 announced client. Affected file silcd/packet_receive.c.
7048 * The CUMODE notify may now use Server ID as well as the entity
7049 who changes the mode. Updated protocool specs.
7051 * Updated INSTALL and README files.
7053 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7055 * New web pages in the http://silc.pspt.fi. The pages was
7060 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7062 * Implemented the [DenyConnectin] config section in the server.
7063 Added silc_server_config_denied_conn to check whether incoming
7064 connection is denied. Affected file silcd/serverconfig.[ch].
7066 * Do not check the ports when checking the incoming configuration
7067 data if the port is 0, meaning any. Affected file is
7068 silcd/serverconfig.c.
7070 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Fixed buffer overflow in silc_string_compare in the file
7073 lib/silcutil/silcutil.c.
7075 * Fixed double free in silc_server_command_leave in the file
7078 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7080 * Fixed the version checking in the server. Affected file is
7083 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Fixed the configuration data fetching when accepting new
7086 connections in the server. Affected file silcd/server.c.
7088 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7090 * Added `sender_entry' argument to the function
7091 silc_server_packet_relay_to_channel so that we can check
7092 whether some destination actually belongs to the same route
7093 the sender belongs (ie, we must not resend the packet to the
7094 sender). Affected file silcd/packet_send.[ch].
7096 * Added `servername' field to the SilcClientEntry in the server
7097 to hold the name of the server where client is from. Affected
7098 file is silcd/idlist.h.
7100 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7102 * Moved the channel message encrypting in the router betwen
7103 router connections from silc_server_channel_message to the
7104 silc_server_packet_relay_to_channel since we want to check
7105 whether we have anybody channel before encrypting anything.
7106 Affected files silcd/packet_[receive/send].c.
7108 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7110 * Fixed the [AdminConnection] server config section to support
7111 multiple entries. Affected file silcd/serverconfig.c.
7113 * Added support into the server to check the validity of the
7114 incoming connection before executing any KE or authentication
7117 * The connection configuration is now saved to the KE and
7118 connection auth protocol contexts and not fetched anymore in
7119 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7121 * The local hosts listenning address and port is also resolved
7122 now when starting the server. We want to have the socket object
7123 to include the real address and port for the listener. Added
7124 new function silc_net_check_local_by_sock into the files
7125 lib/silcutil/silcnet.[ch].
7127 * Fixed a broadcast bug in server -> do not broadcast if we
7130 * Fixed a routing bug. Do not route broadcast packets ever.
7131 Broadcast packets must be processed always and not routed since
7132 they may be destined to some other host than yourself and thus
7133 would get routed without no good reason. Affected file is
7136 * Added function silc_server_config_is_primary_route to check
7137 whether primary router connection has been configured (a router
7138 configuration that we are initiating). If there is not, we
7139 will assume that there is only two routers in the SILC network
7140 and we will use the incoming router connection as our primary
7141 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7143 * Changed the order of the broadcasting. Broadcast _after_ the
7144 packet has been processed not before. Affected file is
7147 * Fixed a [ClientConnection] parsing bug. The port was never
7148 parsed correctly thus resulting to port 0. Affected file
7149 silcd/serverconfig.c.
7151 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7152 argument and did not set the broadcast packet flag. Affected
7153 file silcd/packet_send.c. Fixed same bug in the function
7154 silc_server_send_notify as well.
7156 * If we receive NEW_ID packet for our own ID in the server, ignore
7159 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7163 * Removed the nickname from the Private Message Payload.
7164 Updated the code and the protocol specs.
7166 * Updated protocol specs for submitting to the IETF.
7168 * Tweaked the Random Number Generator a bit. Affected file
7169 lib/silccrypt/silcrng.c. Exported a new function
7170 silc_rng_[global]_add_noise which can be used to add more
7173 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7175 * Do not parse packets with different timeout when protocol
7176 is active -> may cause problem with rekey. Affected file
7179 * When server receives signoff notify it must not create
7180 new channel key if the client is on any channels since the
7181 sender of the signoff notify will create it.
7183 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7185 * Added printing of error messages during SKE protocol from the
7186 failure packet sent by server during SKE. Affected file
7189 * Removed the client's failure_callback handling with timeout
7190 and handle it immediately when received.
7192 * The SKE library returned wrong type in SUCCESS and FAILURE
7193 packets. They must be 32 bit MSB not 16 bit MSB.
7195 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7197 * Ok, rewrote the logic of the re-key and now it seems to work.
7198 I tested it on high traffic with frequent re-keys without
7199 problems. Added hmac_receive (and renamed hmac to hmac_send)
7200 in SilcClientConnection in lib/silcclient/client.h and
7201 in SilcIDListData in silcd/idlist.h. Also, removed the
7202 SilcPacketParserContext's cipher and hmac fields as they are
7203 not needed anymore and actually caused some problems when
7204 the ciphers and hmac's changed underneath the packet parser.
7206 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7208 * If re-key protocol is active then process the incoming packets
7209 synchronously since we must assure that icoming packets encrypted
7210 with the old key is processed before the new keys is set to
7211 use. This is true other packets than for REKEY packets.
7212 Affected file silcd/server.c. The same was done to client library
7213 as well, affected file lib/silcclient/client.c.
7215 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7217 * Fixed bug in client and server to accept the force send if
7218 the packet is send from silc_[server/client]_packet_process
7219 function. Otherwise the packets are never delivered, oops.
7221 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7223 * Disable force sending of packets when REKEY protocol is active.
7224 We must assure that no packet is sent directly when rekey is
7225 performed. All packets must be sent through packet queue.
7226 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7227 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7228 function is silc_[server/client]_packet_send_real to check
7231 * Replaced the SIM paths from example config files to
7232 /usr/local/modules. Also, make install creates now
7233 /usr/local/silc/logs directory to hold all the SILC server
7236 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7238 * Made the configure.in.pre work on Solaris. Patch by salo.
7240 * Made all ciphers compatible with non-x86 machines. Defined
7241 CBC mode macros into lib/silccrypt/ciphers_def.h.
7243 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7245 * Fixed the make install.
7247 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7249 * When MAC computation fails the silc_packet_decrypt returned 0
7250 even though it was supposed to return -1. Fixed this. The
7251 affected file is lib/silccore/silcpacket.c.
7253 * Do not replace the config files in /etc/silc (in make install)
7254 if they already exist. Affected file ./Makefile.am.
7256 * Do not send re-key packets immediately but through packet queue.
7257 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7259 * Changed silc_net_check_host_by_sock to return FALSE if the
7260 IP/DNS could not be resolved. Though, it returns the IP address
7261 now even if it could not resolve it (but returns also FALSE).
7262 Affected file lib/silcutil/silcnet.[ch].
7264 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7266 * Added silc_pkcs_decode_identifier to decode the public key's
7267 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7268 Added also silc_pkcs_free_identifier. Added also new context
7269 SilcPublicKeyIdentifier.
7271 * Added -S option to the silc client. It is used to dump the
7272 contents of the specified public key file.
7274 * Changed the PKCS api to return the public key length when
7275 setting the public key.
7277 * Fixed a fatal bug in the public and private key file loading.
7278 Affected file lib/silccrypt/silcpkcs.c.
7280 * Execute the packet parsing for client with zero (0) timeout
7281 if the protocol is active. Affected file silcd/server.c.
7283 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7285 * Made the key generation options to the silcd program. Added
7286 -C option, equivalent to client's option.
7288 * Added new [ServerKeys] config section to the server. It
7289 configures the server's public and private key.
7291 * Defined generic Public Key Payload into the protocol
7292 specification to send specific type of public keys and
7295 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7296 public key or certificate.
7298 * Implemented the GETKEY command to the server and to the
7299 client library and on user interface.
7301 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7303 * Made preliminary `make install' work.
7305 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7307 * Added SilcServerRekey context into silcd/idlist.h.
7309 * Added the PFS support as defined in the specification to the
7310 SKE protocol. Affected files lib/silcske/*.c.
7312 * Added `ske_group' field to the SilcServerRekey context to hold
7313 the number of the SKE group that is used with PFS in re-key.
7314 Affected file silcd/idlist.h.
7316 * Added PFS re-key support to the server. Affected file is
7319 * Added silc_protocol_cancel to cancel execution of the next
7320 state of the protocol. Affected file is
7321 lib/silccore/silcprotocol.[ch].
7323 * Added the re-key support with and without PFS to the client
7324 library. Re-key is performed once in an hour, by default.
7326 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7327 Added silc_client_rekey_callback and silc_client_rekey_final.
7328 Affected files are lib/silcclient/protocol.[ch] and
7329 lib/silcclient/client.[ch].
7331 * Removed the `hmac_key' and `hmac_key_len' fields from the
7332 SilcClientConnection structure; not needed. Affected file is
7333 lib/silcclient/client.h.
7337 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7339 * Do not ask whether user wants to use the negotiated private key
7340 for private messages, just use it. Affected file is
7341 silc/local_command.c.
7343 * Added `send_enc_key' and `enc_key_len' fields to the
7344 SilcIDListData structure since they are needed in the re-key
7345 phase. Affected file is silcd/idlist.[ch].
7347 * Implemented the simple re-key protocol into the server.
7348 Affected files silcd/server.c and silcd/protocol.[ch]. The
7349 re-key will be performed once in an hour, by default.
7351 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7352 Added silc_server_rekey, silc_server_rekey_callback and
7353 silc_server_rekey_final.
7355 * Removed Tunneled flag from the protocol. Updated the code
7356 and the specifications.
7358 * Adde `pfs' field to the SilcIDListData to indicate whether
7359 the PFS is to be performed in the re-key. Affected file is
7362 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7364 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7365 int64 of at least the xintXX size. If void * is less that 4
7366 bytes uint32 * will be used. Defined bool as boolean.
7368 * Changed _ALL_ unsigned long and unsigned int to uint32,
7369 unsgined short to uint16 in the source tree.
7371 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7372 not handle clients that has entry->data.registered == FALSE.
7373 They are not in the network anymore. Affected file is
7376 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7378 * Implemented the sending of the SERVER_SIGNOFF notify in the
7379 server. Affected file is silcd/server.c.
7381 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7382 Added also silc_notify_payload_encode_args into the
7383 lib/silccore/silcnotify.[ch].
7385 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7386 Affected file silcd/packet_receive.c.
7388 * Implemented the SERVER_SIGNOFF notify handling in the client
7389 library. Affected file lib/silcclient/client_notify.c. Also,
7390 implemnted the printing of the SERVER_SIGNOFF info to the
7391 application. Affected file silc/client_ops.c.
7393 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7394 if the deleting was successful. Affected file silcd/idlist.[ch].
7396 * Added support for public key authentication in the connection
7397 authentication protocol in the client library. Affected file
7398 lib/silcclient/protocol.c.
7400 * Changed the server's silc_idlist_get_clients_by_* interface
7401 to support already allocated array so that new entries may be
7402 added to pre-allocated array. Affected file silcd/idlist.[ch].
7403 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7404 and command replies.
7406 * All command reply functions in the server now calls the
7407 pending command callback even if error occured. This way the
7408 error will be delivered to the client as well. Affected files
7409 silcd/command.c and silcd/command_reply.c.
7411 * Fixed INFO command to return local server's info if no server
7412 was provided. Affected file lib/silcclient/command.c.
7414 * Removed RESTART command for good. Updated the code and the
7417 * Rewrote parts of the task system. It is a bit simpler now.
7418 Removed unsued task priorities. The affected files are
7419 lib/silcutil/silctask.[ch].
7421 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7423 * Moved the USERS printing from the library to the application.
7424 Affected files lib/silcclient/command.c and silc/client_ops.c.
7426 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7430 * Added channel key re-key support. The re-key is perfomed
7431 only by the router and is done once in an hour. Added `rekey'
7432 field to the SilcChannelEntry in the server. Affected files
7433 silcd/server.c and silcd/idlist.h.
7435 * Added silc_task_unregister_by_context into the file
7436 lib/silcutil/silctask.[ch].
7438 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7440 * Added SILC_UMODE_GONE mode to indicate when the client is not
7441 present in the SILC network. Added also support to the local
7442 command AWAY that will set this mode. Added support of showing
7443 "xxx is gone" in WHOIS command. The USERS command shows the
7444 gone status as well.
7446 * Fixed setting server and router operator privileges in the
7447 server's UMODE command. Affected file silcd/command.c.
7449 * Merged the SKE KE1 and KE2 payloads into one payload. The
7450 new KE payload is equivalent to the old KE2 payload.
7452 Cleaned up the SKE Start Payload parsing. It now uses the
7453 simple buffer unformatting to do the parsing. A lot faster
7456 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7457 to the SKE that is used to indicate whether both of the SKE
7458 parties should perform authentication. By default only the
7459 responder performs authentication. By setting this flag also
7460 the initiator must do authentication. By default it is unset
7461 since in normal SKE case, client to server connection, only
7462 the responder should do authentication. When doing SKE between
7463 two clients both should perform authentication. Updated the
7464 code and the protocol specs.
7466 * A little fix to IDENTIFY command in the server. Search the
7467 client first by hash not nickname. Affected file is
7470 * Fixed the silc_client_close_connection to support closing
7471 the client to client connections wihtout deleting too much
7472 data. Affected file lib/silcclient/client.c.
7474 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7475 are received if protocol used to be active but is not anymore
7476 the application would crash due to NULL pointer dereference.
7477 Affected files silcd/server.c and lib/silcclient/client.c.
7479 * Added `hash' field to the SilcClientConnection to include
7480 the hash function negotiated in the SKE protocol.
7482 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7483 to set the channel founder authentication data. A client can
7484 claim the founder rights later by providing the authentication
7485 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7486 This way the channel founder can regain the channel founder
7487 privileges even it is left the channel. This works only on
7488 local server and the client must be connected to the same
7489 server to be able to regain the founder rights. Updated the
7490 protocol specs accordingly.
7492 Added support to the CMODE command in the client to set the
7493 founder auth data. Read the README to see how to set it.
7495 Added support to the CUMODE command to claim the founder
7496 rights. Read the README to see how to do it.
7498 Added support for the founder authentication to the Channel
7499 Entry in the server. Affected file silcd/idlist.h.
7501 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7502 server's CMODE command. Affected file silcd/command.c.
7504 * Added the following new functions into lib/silccore/silcauth.[ch]:
7505 silc_auth_get_method and silc_auth_get_data.
7507 * The server now saves the remote hosts public key to the
7508 SilcIDListData pointer. Affected file silcd/protocol.c.
7510 * The normal server now does not remove the channel entry from
7511 the cache if the founder authentication data is set. It used
7512 to remove it if the founder was the last one on the channel on
7513 the server and left the channel. The auth data is saved and
7514 if the channel is re-joined later the old entry is used with
7515 the old auth data. Affected files silcd/command_reply.c and
7518 * Removed the `pkcs' field from the SilcIDListData structure
7519 in the server; it is not used. Affected file silcd/idlist.h.
7521 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7523 * Fixed packet processing on slow links. Partial packets were
7524 never re-processed because the incoming data buffer was cleared
7525 by the application. Application must not directly clear the
7526 sock->inbuf, the packet processing routines handle it. Fixed
7527 this in client library and in server.
7529 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7531 * Fixed the WHOIS and IDENTIFY send reply function to really
7532 check whether to send list or just one entry. Affected file
7535 * Cleaned up the LEAVE command's channel key distribution. The
7536 affected file silcd/command.c.
7538 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7539 can enforce the channel mode as well. In that case the ID
7540 includes the ID of the server. The code now enforces the
7541 mode change if the router have different mode than the server.
7543 * The notify client operation with CMODE_CHANGE notify can now
7544 return NULL client_entry pointer if the CMODE was not changed
7545 by client. Application must check for this.
7547 * Added <Server ID> argument to INFO command to support server
7548 info fetching by Server ID.
7550 * Added silc_server_announce_get_channel_users to get assembled
7551 packets of channel users of the specified channel. Affected
7552 file silcd/server.[ch].
7554 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7555 was freed underneath the ID Cache.
7557 * Re-announce clients when the server received CHANNEL_CHANGE
7558 notify from the router. Affected file silcd/packet_send.c.
7560 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7562 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7563 crashed since it did not handle the fact that there is no cipher
7564 called "3" and didn't check the error condition. Now fixed.
7566 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7567 flag. It can be used to send message requests.
7569 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7571 * Implemented the RESTART command in the client.
7573 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7574 notice type messages. Added notice printing to the user
7577 * The channel keys are not re-generated if the channel's mode
7578 is PRIVKEY, ie private key on the channel exists. Affected
7579 files silcd/server.c and silcd/command.c.
7581 * Fixed a little bug in channel message delivery when channel
7582 private keys are set in the server. Affected file is
7583 silcd/packet_send.c.
7585 * Changed the setting on channel->on_channel = TRUE from the
7586 silc_client_save_channel_key to the JOIN command reply. The
7587 key payload is not received if the private channel key is set.
7588 Affected file lib/silcclient/command_reply.c and the
7589 lib/silcclient/client_channel.c.
7591 * When the CMODE_CHANGE notify is sent and the channel private
7592 key mode is removed the channel key must be re-generated in
7593 other cells as well. Added this support for the router in the
7594 silcd/packet_receive.c.
7596 * Added new local command NOTICE to send notice message on
7597 channel. Affected file silc/local_command.[ch].
7599 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7601 * Added new local command ME to the client. It is used to send
7602 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
7603 some action. Affected file silc/local_command.[ch].
7605 * Changed channel_message and private_message client operations
7606 to deliver the message flags to the application. Added also
7607 the `flags' arguments to the silc_client_send_channel_message
7608 and silc_client_send_private_message functions. Affected file
7611 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7613 * Redefined the Private Message Payload to support private message
7614 keys and to support the new private message flags. Updated
7615 the protocol specs. Flags makes it possible to have for example
7616 CTCP style messages.
7618 * Added new type SilcPrivateMessagePayload and defined an API
7619 for it in the lib/silcclient/silcprivate.[ch].
7621 * Tested private message private keys successfully. Tested the
7622 private message key set, unset and list commands with the new
7625 * Redefined the Channel Message Payload to include the channel
7626 message flags (equal with private message flags) to support
7627 for example CTCP style messages.
7629 * Defined some of the message (for channel and private message)
7630 flags. Updated the protocol specs and added the flags to the
7631 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
7633 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7635 * Added SilcKeyAgreementStatus type to the key agreement routines
7636 to indicate the current status and error if one occured.
7637 The status types are defined in the lib/silcclient/silcapi.h.
7639 * Added new local command KEY that is used to set and unset private
7640 keys for channels, set and unset private keys for private messages
7641 with remote clients and to send key agreement requests and
7642 negotiate the key agreement protocol with remote client. The
7643 key agreement is supported only to negotiate private message keys,
7644 it currently cannot be used to negotiate private keys for channels,
7645 as it is not convenient for that purpose.
7647 * Fixed a minor pending callback setting bug in the function
7648 silc_client_get_client_by_id_resolve, now the function works.
7649 Affected file lib/silcclient/idlist.c.
7651 * Added function silc_net_get_local_port to get local bound
7652 port by socket. Added to lib/silcutil/silcnet.[ch].
7654 * Added `sockets' and `sockets_count' fields to the SilcClient
7655 object. They hold the sockets of the listenning sockets in
7656 the client. Listenning sockets may be for example the key
7657 agreement server. Affected file lib/silcclient/client.[ch].
7658 Added functions the silc_client_add_socket and the
7659 silc_client_del_socket. They are exported to the application
7662 * Added ~./silc/clientkeys to support other client's public keys.
7664 * Renamed verify_server_key client operation to verify_public_key
7665 and added one argument to indicate the type of the connection
7666 (server, client etc.).
7668 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7670 * Added silc_server_connection_auth_request to handle the
7671 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
7672 silcd/packet_receive.[ch].
7674 * Added silc_server_send_connection_auth_request into the
7675 silcd/packet_send.c to send the connection auth request packet.
7677 * Cleaned up the silcd/protocol.c a bit and fixed some memory
7680 * Fixed the public key authentication in responder side in the
7681 server. The `auth_data' pointer includes the SilcPublicKey
7682 not the path to the public key. Affected file silcd/protocol.c.
7684 * Implemented the public key authentication in the initiator side
7685 in the server. Affected file silcd/protocol.c.
7687 * Removed the [RedirectClient] config section from the server
7688 configuration. Is not needed and I don't want to implement it.
7690 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7692 * Cleaned up the CMODE command in the server. It now works
7693 correctly and supports all the modes defined in the protocol.
7694 Affected file is silcd/command.c.
7696 * Added `hmac_name' field to the SilcChannelEntry in the server
7697 to hold the default HMAC of the channel. It can be set when
7698 creating the channel (with JOIN command). Affected files
7701 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
7702 type to indicate the change of the current cipher and hmac
7703 on the channel. Client can safely ignore the <cipher> argument
7704 (if it chooses to do so) since the CHANNEL_KEY packet will
7705 force the channel key change anyway. The <hmac> argument is
7706 important since the client is responsible of setting the new
7707 HMAC and the hmac key into use.
7709 * Fixed the CMODE command in the client library as well.
7711 * Tested CMODE command in router environment successfully.
7713 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7715 * Show the version of the remote client (or server) when connecting
7716 to the server. It is logged to the log file. Affected file
7717 is silcd/protocol.c.
7719 * Fixed the KILLED notify handling in the client library. The
7720 client must be removed from all channels when receiving the
7723 Also, do not remove the client entry when giving the KILL
7724 command but when the KILLED notify is received.
7726 * Removed silc_idlist_find_client_by_nickname from the server.
7727 Not needed anymore. Affected files silcd/idlist.[ch].
7729 * Implemented the CHANNEL_CHANGE notify type handling to the
7730 server. Affected file silcd/server.c.
7734 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7736 * Added silc_server_send_notify_invite to send the INVITE
7737 notify between routers.
7739 * Implemented the INVITE command correctly to the server.
7741 * Implemented the INVITE notify type handling in the server.
7743 * Implemented the INVITE command to the client library and on the
7746 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7748 * Added function silc_server_get_client_resolve to find the
7749 client entry by ID from all ID lists and then resolve it
7750 (using WHOIS) if it cannot be found. Affected file is
7753 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7755 * Implemented the BAN command to the client library.
7757 * The JOIN command in the server now checks the invite list
7760 * Changed the silc_command_reply_payload_encode_va and the
7761 silc_command_payload_encode_va to support that if argument is
7762 NULL it ignores and checks the next argument. Affected file
7763 lib/silccore/silccommand.c.
7765 * Added silc_server_send_notify_ban to send the BAN notify
7766 type between routers.
7768 * Chaned the silc_notify_payload_encode to support that if
7769 argument is NULL it ignores and checks the next argument.
7770 Affected file lib/silccore/silcnotify.c.
7772 * Tested ban lists in router environment successfully.
7774 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7776 * Implemented BAN command to the server, in silcd/command.[ch].
7778 * Removed the BAN and INVITE_LIST modes from the CMODE command
7781 * Added function silc_string_match to regex match two strings.
7782 Affected files lib/silcutil/silcutil.[ch].
7784 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7786 * Redefined parts of the SilcChannelEntry in the server to support
7787 the new ban and invite lists.
7789 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7791 * Redefined the INVITE command. The same command can be used to
7792 invite individuals to the channel but also to manage the invite
7793 list of the channel (to add to and remove from the invite list).
7794 Updated the protocol specs.
7796 * Added new command SILC_COMMAND_BAN that can be used to manage
7797 the ban list of the channel. Updated the protocol specs.
7799 * Removed the channel modes: the SILC_CMODE_BAN and the
7800 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
7801 in the CMODE command. The equivalent features are now available
7802 using INVITE and BAN commands. Updated the protocol specs.
7804 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
7805 in the network about change in the current ban list. The notify
7806 type is not used by the client.
7808 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
7809 support the invite lists.
7811 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7813 * Added new function silc_string_regexify that converts string
7814 including wildcard characters into regex string that can
7815 be used by the GNU regex library. Added into the file
7816 lib/silcutil/silcutil.[ch].
7818 Added silc_string_regex_combine to combine to regex strings
7819 into one so that they can be used as one regex string by
7820 the GNU regex library. Added into the file
7821 lib/silcutil/silcutil.[ch].
7823 Added silc_string_regex_match to match two strings. It returns
7824 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7826 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7828 * Imported GNU regex to the soruce tree into lib/contrib.
7829 Fixed some compiler warning from the regex.c.
7831 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7833 * Fixed MOTD command in the server to work in router environment.
7835 * Fixed the MOTD command in the client library to support
7836 the server argument in the command.
7838 * Added `nickname_len' argument to the silc_idlist_add_client
7839 in the server, as the `nickname' argument may be binary data
7842 * Added silc_idlist_get_channels to return all channels from
7845 * Implemented LIST command to the server. Affected file is
7848 * Implemented the LIST command to the client library and on the
7851 * Added [<user count>] argument to the LIST command reply.
7852 With private channels the user count is not shown.
7854 * Updated TODO and README.
7856 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7858 * The client entry's data.registered must be TRUE even with
7859 global client entry on global client list. The data.registered
7860 is used to check whether the client is anymore in the network,
7861 for example with WHOWAS command so it must be valid.
7863 * Fixed the WHOWAS command in the server. It now actually works
7864 in router environment. Added function into silcd/command_reply.c
7865 silc_server_command_reply_whowas_save.
7867 * Added silc_idlist_purge function to the silcd/idlist.c
7868 to periodically purge the ID Cache.
7870 * Fixed INFO command in the server. It works now in router
7871 environment. Added <server name> argument to the INFO command
7872 reply. Updated the protocol specs.
7874 * Fixed minor bug in silc_idcache_purge to not purge if the
7875 expire value is zero.
7877 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7878 they were buggy because of the WHOWAS information.
7880 * Fixed local command MSG to handle the async resolving of
7881 the remote client properly. It used to fail the first MSG.
7882 Affected file silc/local_command.c.
7884 * Added `data_len' field to SilcIDCache context.
7886 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7888 * Update TODO. Todo in commands in the server.
7890 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7892 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7893 used by routers as broadcast packet to inform other routers
7894 about the changed user mode.
7896 Implemented the notify handling in the server. Affected file is
7897 silcd/packet_receive.c. Added the function
7898 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7900 * Added new generic Channel Payload and deprecated the New Channel
7901 Payload. The New Channel Payload is now the generic Channel
7904 * Added new argument `mode' to the silc_server_send_new_channel
7905 as it is required in the Channel Payload now.
7907 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7908 and created a new and real SilChannelPayload to represent the
7909 new generic Channel Payload. Implemented the encode/decode
7910 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7912 * Added silc_server_get_client_channel_list to return the list
7913 of channels the client has joined for WHOIS command reply.
7914 Affected file silcd/server.[ch].
7916 * Implemented the channel list sending in the WHOIS command reply
7917 in server and in the client.
7919 Implemented the channel list displaying on the user interface
7920 as well. Affected file silc/client_ops.c.
7922 * Added silc_channel_payload_parse_list to parse list of Channel
7923 Payloads. It returns SilcDList list of SilcChannelPayloads.
7924 Client for example can use this function to parse the list of
7925 channels it receives in the WHOIS command reply. The caller
7926 must free the list by calling silc_channel_payload_list_free.
7927 Affected files lib/silccore/silcchannel.[ch].
7929 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7931 * Added one new argument <user mode> to the WHOIS command reply
7932 to return the mode of the user in SILC. Updated the protocol
7935 Implemented it to the server and client.
7937 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7939 * Fixed the mode printing on the user interface on joining.
7940 Affected file silc/client_ops.c.
7942 * Implemented the UMODE command and user modes in general to the
7943 client library and to the user interface.
7945 * Implemented the UMODE command to the server.
7947 * The server now sends UNKNOWN_COMMAND error status if client sends
7948 unknown command. Affected file silcd/command.c.
7950 * All server commands now handle the command identifier the right
7951 way when sending the command reply to the client. The client can
7952 use to identify the command replies with the identifier.
7954 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7956 * Added silc_server_get_client_route to resolve the route to
7957 the client indicated by the client ID. Affected file is
7960 * Added silc_server_relay_packet as general function to relay
7961 packet to arbitrary destination. This deprecates functions
7962 like _send_private_message_key, _relay_notify etc. Affected
7963 file is silcd/packet_send.[ch].
7965 Removed silc_server_send_key_agreement,
7966 silc_server_send_private_message_key and
7967 silc_server_packet_relay_notify functions from the file
7968 silcd/packet_send.[ch].
7972 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7973 server. Affected file silcd/packet_receive.[ch].
7975 * Implemented the KILL command to the client. Implemented the
7976 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7977 Affected files lib/silcclient/command[_reply].c and
7978 lib/silcclient/client_notify.c. Implemented the KILL notify
7979 printing in the user inteface.
7981 * Fixed a lot silc_parse_nick memory leaks from the client
7982 library in the file lib/silcclient/command.c.
7984 * Changed the silc_server_send_notify_on_channels's `sender'
7985 argument from SilcSocketConnection to SilcClientEntry to
7986 check the sender as entry and not as connection object and not
7987 to send to the client provided as argument. The affected file
7988 is silcd/packet_send.[ch].
7990 * The notify packets that are destined directly to the client used
7991 to not to be processed by the server. Now changed that and the
7992 server processes all notify packets. After relaying the packet
7993 to the client the notify packet is processed in the server.
7995 * The silc_server_free_client_data now checks whether there is
7996 pending outgoing traffic for the client and purges the data to
7997 the network before removing the client entry.
7999 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8001 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8002 an client is killed from the SILC Network. Updated the protocol
8005 Added new function silc_server_send_notify_killed to the
8006 silcd/packet_send.[ch].
8008 * Added function silc_server_packet_relay_notify to relay notify
8009 packets that are destined directly to a client. In this case
8010 the server does not process the notify packets but merely relays
8011 it to the client. Affected file silcd/packet_send.[ch].
8013 Added also silc_server_packet_process_relay_notify to check
8014 whereto relay the notify. Affected file is
8015 silcd/packet_receive.[ch].
8017 * Implemented the KILL command to the server.
8021 * Added the backup schema desgined last fall to the protocol
8022 specs for everyone to see. The specification is in the
8023 *-spec-xx.txt draft and the packet type definitions for the
8024 backup routers is in *-pp-xx.txt draft. Thusly, added also
8025 new packet type SILC_PACKET_CELL_ROUTERS.
8027 * A big security problem in the implementation discovered. The
8028 signoff of an client did not cause new channel key generation
8029 which it of course should've done. The channel keys must be
8030 always re-generated when client leaves (or signoffs) the channel.
8031 The silc_server_remove_from_channels funtion now handles
8032 the channel key re-generation.
8034 * Added `sender' argument to the silc_server_send_notify_on_channels
8035 to not to send the client provided as argument. Affected file
8036 silcd/packet_send.[ch].
8038 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Implemented OPER and SILCOPER commands into the server and
8043 * Added silc_auth_verify and silc_auth_verify_data to verify
8044 the authentication directly from the authentication payload.
8045 It supports verifying both passphrase and public key based
8046 authentication. Affected file lib/silccore/silcauth.[ch].
8048 * Added `hash' field to the SilcIDListData structure. It is the
8049 hash negotiated in the SKE protocol. Affected file is
8052 * Slight redesigning of the SilcAuthPayload handling routines.
8053 Do not send SilcPKCS but SilcPublicKey as argument.
8055 * Implemented the public key authentication support to the
8056 serverconfig. The public key is loaded from the provided path
8057 and saved as authentication data to void * pointer. Thus,
8058 changed the unsigned char *auth_data to void *auth_data;
8060 * Fixed SHUTDOWN command to send the reply before the server
8061 is shutdown. :) Affected file silcd/command.c.
8063 * Fixed fatal bug in CONNECT command. The hostname was invalid
8064 memory and server crashed. Affected file silcd/command.c.
8066 * Fixed fatal bug in CLOSE command. The server_entry became
8067 invalid but was referenced later in the command. Affected file
8070 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8072 * Fixed fatal bug in failure packet handling. Server ignored
8073 the failure and thus crashed when it came.
8077 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8079 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8080 that the command may be executed only once in (about) 2 seconds.
8081 The old SILC_CF_LAG flag is same but allows command bursts up
8082 to five before limiting.
8084 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8085 server code. Various commands now includes the CF_LAG_STRICT
8086 flag to disallow any kind of miss-use of the command.
8088 * Fixed the silc_buffer_unformat to not to allocate any data
8089 if the length of the data is zero. It used to allocate the
8090 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8092 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8094 * Changed the format of AdminConnection configuration section
8095 in the server. Added username of the admin to the format.
8096 Affected files silcd/serverconfig.[ch].
8098 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8099 to return admin configuration data by host, username and/or
8102 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8104 * Implemented WHOWAS command to the server. Added the functions:
8106 silc_server_command_whowas_parse,
8107 silc_server_command_whowas_send_reply,
8108 silc_server_command_whowas_from_client and
8109 silc_server_command_whowas_from_server
8111 * Added <Client ID> argument to the WHOWAS command reply. Updated
8112 the protocol specs accordingly.
8114 * Implemented WHOWAS command and command_reply to the client
8117 Implemented the WHOWAS printing on the user interface.
8119 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8121 * Added new argument to the WHOWAS command reply, the real name.
8122 It is an optional argument. Updated the protocol specs.
8124 * Added SilcIDCacheDestructor callback that is registered when
8125 the SilcIDCache is allocated. The callback is called when
8126 an cache entry in the ID Cache expires, or is purged from the
8127 cache. Added into lib/silccore/idcache.[ch].
8129 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8130 to destruct the client entries when the cache entry expires.
8131 Other ID Cache's in server and in the client library ignores
8134 * If the ID Cache entry's `expire' field is zero then the entry
8135 never expires. Added boolean `expire' argument to the
8136 silc_idcache_add function in the lib/silccore/idcache.[ch].
8137 If it is TRUE the default expiry value is used.
8139 * Added silc_server_free_client_data_timeout that is registered
8140 when client disconnects. By default for 5 minutes we preserve
8141 the client entry for history - for WHOWAS command.
8143 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8145 * Added support to the server to enforce that commands are not
8146 executed more than once in 2 seconds. If server receives
8147 commands from client more frequently, timeout is registered
8148 to process the commands. Affected file silcd/command.c.
8149 Added new function silc_server_command_process_timeout.
8151 * Changed NICK_NOTIFY handling in client library to check that
8152 if the client's nickname was changed, so there is no need to
8153 resolve anything from the server.
8155 * Removed error printing from the WHOIS and IDENTIFY commands.
8156 If error occurs then it is ignored silently in the client library.
8157 The application, however, may map the received error to
8158 human readable error string. The application currently maps
8159 the NO_SUCH_NICKNAME error to string.
8161 * Made the command status message public to the application. Moved
8162 them from lib/silcclient/command_reply.c to
8163 lib/silcclient/command_reply.h. The application can map the
8164 received command status to the string with the
8165 silc_client_command_status_message function.
8167 * Added check to the server to check that client's ID is same
8168 as the Source ID in the packet the client sent. They must
8171 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8173 * Added dist-bzip hook to the Makefile.am to make bzip2
8174 compressed distributions.
8176 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8178 * Server now enforces the maximum length for the nickname and
8179 the channel as protocol specification dictates. 128 bytes for
8180 nickname and 256 bytes for channel name.
8182 * Moved the WHOIS printing to the application. The client libary
8183 does not print out the WHOIS information anymore, the application
8184 must do it. Renamed silc_client_command_reply_whois_print to
8185 the silc_client_command_reply_whois_save.
8187 The client's idle time is also sent to the application now, and
8188 the idle is shown on screen.
8190 * Added silc_client_command_reply_identify_save to save the
8191 received IDENTIFY entries.
8193 * Do not check for channel private keys in message sending and
8194 reception if the channel does not have the PRIVKEY mode set.
8195 Affected file lib/silclient/client_channel.c.
8197 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8199 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8200 just surfaced after chaning the JOIN procedure.
8202 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8204 * Added silc_client_get_clients_by_list to get client entries
8205 from Client ID list, that is returned for example by JOIN
8206 and USERS command replies. The application should use this
8207 function for example when JOIN command reply is received to
8208 resolve the clients already on the channel (library does not
8209 do that anymore as USERS command reply is not used in the JOIN
8210 procedure anymore). Affected files lib/silcclient/silcapi.h and
8211 lib/silcclient/idlist.c.
8213 * JOIN command reply and USERS command reply returns now SilcBuffer
8214 pointers instead of unsigned char pointers when returning
8215 the client list and mode list.
8217 * Added <Client ID> argument to the JOIN command reply, mainly
8218 for the server to identify for which client the command was
8219 originally sent. Updated protocol specs accordingly.
8221 * Added SilcDlist private_key pointer to the SilcChannelEntry
8222 in the client to support the channel private keys. Affected
8223 file is lib/silcclient/idlist.h.
8225 * Added SilcChannelPrivateKey argument to the function
8226 silc_client_send_channel_message so that application can choose
8227 to use specific private ke if it wants to. If it is not provided,
8228 the normal channel key is used, unless private keys are set.
8229 In this case the first (key that was added first) is used
8230 as the encryption key.
8232 * Implemented the support for channel private key handling.
8233 Implemented the following functions:
8235 silc_client_add_channel_private_key,
8236 silc_client_del_channel_private_keys,
8237 silc_client_del_channel_private_key,
8238 silc_client_list_channel_private_keys and
8239 silc_client_free_channel_private_keys
8241 Affected file lib/silcclient/client_channel.c.
8243 * Added the support for the private keys in the channel message
8244 sending and encryption and in the message reception and
8245 decryption. Affected funtions are
8246 silc_client_send_channel_message and silc_client_channel_message.
8248 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8250 * Added SKE's key verify callback to the client library's
8251 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8253 * Removed the statement that server (or router) must send USERS
8254 command reply when joining to the channel so that the client
8255 knows who are on the channel. Instead, the client list and
8256 client's mode list is now sent in the JOIN command reply to the
8257 client who joined channel. This is better solution.
8259 * Added function silc_server_get_users_on_channel and function
8260 silc_server_save_users_on_channel to the silcd/server.[ch].
8262 * Removed function silc_server_command_send_users from the
8265 * Do not show topic on the client library anymore. The topic is
8266 sent in the command reply notify to the application and the
8267 application must show the topic now.
8269 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8271 * Added client searching by nickname hash into the IDENTIFY and
8272 WHOIS commands in the server as they were clearly missing from
8273 them. Affected file is silcd/command.c.
8275 * Fixed a bug in private message receiving in the client library.
8276 The remote ID was freed and it wasn't supposed, now it is
8279 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8281 * Minor fix to the channel payload; allocate the data area, as it
8282 needs to be of specific length.
8284 * If the key agreement port is zero then the operating
8285 system will define the bound port. Affected files are
8286 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8288 * Added new function silc_channel_payload_decrypt into the file
8289 lib/silccore/silcchannel.[ch].
8291 * Moved the channel message etc, check from silc_packet_decrypt
8292 to applications. The library calls now a generic
8293 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8294 when the packet is either normal or special. This was done to
8295 allow more wide range of checking that was not allowed when
8296 the code was in library. Now applications can do virtually any
8297 checks to the packet and return to the library the decision how
8298 the packet should be processed. Affected files are
8299 lib/silccore/silcpacket.[ch].
8301 Added silc_server_packet_decrypt_check to the server and
8302 silc_client_packet_decrypt_check to the client library.
8304 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8305 to send with specified source and destination information.
8307 * Channel message delivery between routers was broken after the
8308 channel key distribution was fixed earlier. The channel key
8309 was used be to distributed to other routers as well which is not
8310 allowed by the protocol. Now this is fixed and channel keys
8311 really are cell specific and the channel message delivery between
8312 routers comply with the protocol specification.
8314 * Fixed various commands in server to check also the global list
8315 for the channel entry and not just the local list. The affected
8316 file silcd/command.c.
8318 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8320 * Added assert()s to buffer formatting and unformatting routines
8321 to assert (if --enable-debug) when error occurs. Affected
8322 file: lib/silcutil/silcbuffmt.c.
8324 * Changed to auto-reconnect to check whether the remote host is
8325 router and register the re-connect timeout if it is. It used
8326 to check that whether we are normal server, but router must do
8327 auto-reconnect with another router as well. Affected file
8330 * Removed the [<key len>] option from CMODE command as the cipher
8331 name decides the key length, nowadays. See the defined ciphers
8332 from the protocol specification.
8334 * Added [<hmac>] option to the CMODE command to define the HMAC
8335 for the channel. Added SILC_CMODE_HMAC channel mode.
8337 * Added [<hmac>] option for the JOIN command so that user can
8338 select which HMAC is used to compute the MACs of the channel
8341 * Added Hmac field to the Channel Message Payload. The integrity
8342 of plaintext channel messages are now protected by computing
8343 MAC of the message and attaching the MAC to the payload. The
8344 MAC is encrypted. Now, it is clear that this causes some
8345 overhead to the size of the packet but rationale for this is that
8346 now the receiver can verify whether the channel message decrypted
8347 correctly and also when private keys are set for the channel the
8348 receiver can decrypt the packet with several keys and check from
8349 the MAC which key decrypted the message correctly.
8351 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8352 lib/silccrypt/silccipher.[ch].
8354 * Added silc_hash_len to return the digest length into the
8355 lib/silcrypt/silchash.[ch].
8357 * Rewrote parts of Silc Channel Payload interface in the
8358 lib/silccore/silcchannel.[ch]. The encode function now also
8359 encrypts the packet and parse function decrypts it.
8361 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8363 * Fixed a minor formatting bug in the SKE's key material processing.
8364 It actually might have processed the keys wrong way resulting
8367 * Redefined the mandatory HMAC algorithms and added new algorithms.
8368 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8369 and hmac-md5 truncated to 96 bits. The mandatory is now
8370 hmac-sha1-96. Rest are optional (including the one that used
8371 to be mandatory). Rationale for this is that the truncated HMAC
8372 length is sufficient from security point of view and can actually
8373 make the attack against the HMAC harder. Also, the truncated
8374 HMAC causes less overhead to the packets. See the RFC2104 for
8377 * Added new [hmac] configuration section. The SKE used to use
8378 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8379 is of course wrong. The official names that must be proposed in
8380 the SKE are the ones defined in the protocol specification
8381 (hmac-sha1-96 for example). The user can configure any hmac
8382 using any hash function configured in the [hash] section. At
8383 least, the mandatory must be configured.
8385 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8387 * Added HMAC list to the SKE proposal list. It has now both
8388 hash algorithm list and HMAC list. This makes the protocol
8389 incompatible with previous versions. The SKE now seems to work
8390 the way it is supposed to work, for the first time actually.
8392 * Defined plain Hash algorithms to the protocol specification.
8395 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8397 * Implemented support for key agreement packets into the server.
8398 Added functions silc_server_key_agreement and
8399 silc_server_send_key_agreement. Other than these functions,
8400 server has nothing to do with this packet.
8402 * Added support for private message key packets into the server.
8403 Added functions silc_server_private_message_key and
8404 silc_server_send_private_message_key.
8408 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8409 called in the protocol's final callback instead in the END
8410 protocol state. This makes a little more sense and in the same
8411 time in client we can use the same protocol routines for normal
8412 key exchange and to key agreement packet handling as well.
8414 * Added to both client's and server's KE protocol context the
8415 SilcSKEKeyMaterial pointer to save the key material. We will
8416 bring the key material to the protocol's final callback by doing
8417 this. The final callback must free the key material.
8419 * Added SKE's packet_send callback into client's KE protocol
8420 context so that the caller can choose what packet sending function
8421 is used. This way we can use different packet sending when
8422 doing normal SKE when doing key agreement packet handling (in
8423 the key agreement packet handling we do not want to encrypt
8426 * Implemented the responder side of the key agreement routines
8427 in the client. The client can now bind to specified port and
8428 accept incoming key negotiation. The key material is passed
8429 to the application after the protocol is over.
8431 * Implemented the processing of incoming Key Agreement packet
8432 in the client. Added function silc_client_key_agreement to
8435 * Implemented the intiator side of the key agreement routines
8436 in the client. The client can now initiate key agreement with
8437 another remote client. The key material is passed to the
8438 application after the protocol is over.
8440 * Created client_keyagr.c to include all the key agreement
8443 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8444 SILC_TASK_CALLBACK except that it is not static.
8446 * Created client_notify.c and moved the Notify packet handling
8447 from the client.[ch] into that file.
8449 * Created client_prvmsg.c and moved all private message and
8450 private message key routines from the client.[ch] into that file.
8452 * Create client_channel.c and moved all channel message and
8453 channel private key routines from the client.[ch] into that file.
8455 * Changed silc_client_get_client_by_id_resolve to resolve with
8456 WHOIS command instead of IDENTIFY command, in the file
8457 lib/silclient/idlist.c.
8459 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8461 * Implemented the SKE's responder side to the Client library.
8463 * When FAILURE is received to the protocol do not trust it
8464 blindly. Register a timeout to wait whether the remote closes
8465 the connection as it should do it, only after that process the
8466 actual failure. This was changed to both client and server.
8468 * Added client_internal.h to include some of the structures
8469 there instead of client.h in lib/silcclient/.
8471 * Added function silc_task_unregister_by_callback to unregister
8472 timeouts by the callback function.
8474 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8476 * Some "Incomplete WHOIS info" errors has been appearing on the
8477 log files. Took away the entry->userinfo check from WHOIS
8478 reply sending. The entry->userinfo is now " " if client did not
8479 provide one. I thought this was fixed earlier but something
8480 is wrong still. Let's see if the error still appears.
8482 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8484 * Fixed a minor bug in the login when the channel key is
8485 re-generated in the server. It used to generate the key in
8486 wrong order and thus caused problems in the channel traffic.
8488 * Fixed a minor bug in channel key distsribution after
8489 KICK command. The key was not sent to the router even though
8492 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8494 * Added silc_ske_process_key_material_data as generic routine
8495 to process any key material as the SILC protocol dictates. The
8496 function is used by the actual SKE library but can be used by
8497 applications as well. This relates to the private message keys
8498 and the channel private keys since they must be processed the
8499 same way the normal SILC session keys. The protocol dictates
8500 this. Affected files: lib/silcske/silcske.[ch].
8502 Added also silc_ske_free_key_material to free the
8503 SilcSKEKeyMaterial structure.
8505 * Defined silc_cipher_set_key function to set the key for
8506 cipher without using the object's method function. The affected
8507 files: lib/silccrypt/silccipher.[ch].
8509 * Implemented silc silc_client_add_private_message_key,
8510 silc_client_add_private_message_key_ske,
8511 silc_client_del_private_message_key,
8512 silc_client_list_private_message_keys and
8513 silc_client_free_private_message_keys functions in the
8516 Added functions silc_client_send_private_message_key to send
8517 the Private Message Key payload and silc_client_private_message_key
8518 to handle incoming Private Message Key payload.
8520 * Added Cipher field to the Private Message Key payload to set
8521 the cipher to be used. If ignored, the default cipher defined
8522 in the SILC protocol (aes-256-cbc) is used.
8524 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8526 * Removed lib/silcclient/ops.h file.
8528 Redefined parts of the SILC Client Library API. Created new
8529 file silcapi.h that deprecates the ops.h file and defines the
8530 published Client Library API. Defined also private message key
8531 API and channel private key API into the file.
8533 This is the file that the application must include from the
8534 SILC Client Library. Other files need not be included by
8535 the application anymore.
8537 * Added new key_agreement client operation callback and also
8538 defined the Key Agreement library API for the application.
8540 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8542 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8543 is used by clients to request key negotiation between another
8544 client in the SILC network. If the negotiation is started it
8545 is performed using the SKE protocol. The result of the
8546 negotiation, the secret key material, can be used for example
8547 as private message key.
8549 Implemented the Key Agreement payload into the files
8550 lib/silccore/silauth.[ch].
8552 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8554 * Redefined ciphers for the SILC protocol. Added some new ciphers
8555 and defined the key lengths for the algorithms. Changed the
8556 code accordingly. The default key length is now 256 bits.
8558 * Fixed SKE key distribution function silc_ske_process_key_material
8559 when the key length is more than 128 bits. The default key
8560 length in SILC is now 256 bits.
8562 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8563 to indicate unsupported algorithm.
8565 * Renamed rijndael.c to aes.c and all functions as well.
8567 * Fixed a long standing channel key setting bug in client library.
8568 Weird that it has never surfaced before.
8570 * Fixed bug in channel deletion. If the entire channel is removed
8571 then it must also delete the references of the channel entry
8572 from the client's channel list as the client's channel entry and
8573 the channel's client entry share same memory.
8575 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8577 * Implemented CONNECT and SHUTDOWN commands in the client.
8579 * Implemented CLOSE command to the client.
8581 * Added the function silc_idlist_find_server_by_name into the
8582 files silcd/idlist.[ch].
8584 Added the function silc_idlist_find_server_by_conn into the
8585 files silcd/idlist.[ch].
8587 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8589 * DIE command was renamed to SHUTDOWN. Updated the both code
8592 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8593 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8595 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8598 * Added function silc_server_create_connection function to create
8599 connection to remote router. My server implementation actually
8600 does not allow router to connect to normal server (it expects
8601 that normal server always initiates the connection to the router)
8602 so the CONNECT command is only good for connecting to another
8605 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8607 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
8608 or some other client was kicked from the channel.
8610 Implemented the handling of the notify type to both client
8613 Implemented silc_server_send_notify_kicked to send the KICKED
8614 notify. It is used to send it to the server's primary router.
8616 * Implemented the KICK command into server and client.
8618 * Added `query' argument to the silc_idlist_get_client function
8619 to indicate whether to query the client from server or not if
8622 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
8623 to indicate that the client is not channel founder.
8627 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8629 * Removed the rng context from SilcPacketContext structure and
8630 changed that the packet routine uses the Global RNG API.
8632 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8634 * Added support for quit message that client can "leave" on the
8635 channel when it quits the SILC. It is ditributed inside the
8636 SILC_NOTIFY_TYPE_SIGNOFF notify type.
8638 Added silc_server_free_client_data that will take the
8639 signoff message as argument.
8641 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
8643 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8645 * Updated parts of the protocol specification to keep it up
8648 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8650 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
8651 payloads in one packet.
8653 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
8654 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
8655 use now the new List flag.
8657 * Also deprecated the following packet types: REPLACE_ID,
8658 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
8660 * Added list support for Notify packet in server.
8662 * Added silc_server_send_notify_channel_change to send the
8663 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
8664 the silc_server_send_replace_id.
8666 * Added silc_server_send_notify_nick_change to send the
8667 NICK_CHANGE notify type. Deprecates the function
8668 silc_server_send_replace_id.
8670 * Added silc_server_send_notify_join to send the JOIN notify type.
8671 Deprecates the function silc_server_send_new_channel_user.
8673 * Added silc_server_send_notify_leave to send LEAVE notify type.
8674 Deprecates the function silc_server_send_remove_channel_user.
8676 * Added silc_server_send_notify_cmode and
8677 silc_server_send_notify_cumode to send CMODE and CUMODE notify
8678 types. Deprecates the silc_server_send_set_mode function.
8680 * Added SERVER_SIGNOFF notify type to indicate that server has
8681 quit. This means that all clients on the channel from that
8682 server will drop. This can be also used when netsplit happens.
8684 Deprecated REMOVE_ID packet type since it is not needed anymore
8687 Added silc_server_send_notify_server_signoff to send the
8688 SERVER_SIGNOFF notify type. Deprecates the function
8689 silc_server_send_remove_id.
8691 Added also silc_server_send_notify_signoff to send the
8692 SIGNOFF notify type.
8694 * Employed the PKCS #1. It is the mandatory way to do RSA in the
8695 SILC protocol from this day on. Changed the protocol
8696 specification as well.
8698 * Added silc_server_send_notify_topic_set to send TOPIC_SET
8699 notify type. It is used between routers to notify about
8700 topic changes on a channel.
8702 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
8705 * Partly updated the protocol specification to comply with the
8706 changes now made. It is still though a bit outdated.
8708 * The JOIN notify type now takes one extra argument <Channel ID>.
8709 The packet used to be destined to the channel but now the
8710 JOIN type may be sent as list thus it is impossible to
8711 destine it to any specific channel. By adding this argument
8712 it is again possible.
8714 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8716 * Added CREDITS file. The CHANGES and CREDITS file will appear
8717 in the distribution as well.
8719 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8721 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
8722 types in the server's silcd/packet_receive.c.
8724 * Implemented CMODE and CUMODE to work in router environment.
8726 * Fixed minor encoding and decoding buglet from the
8727 lib/silccore/silcmode.c.
8729 * Fixed buffer overflow from lib/silcclient/command.c in USERS
8732 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
8734 * Changed all SilcConfigServer* and silc_config_server* to
8735 SilcServerConfig* and silc_server_config*, respectively.
8738 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8740 * Associated the ID (client or server ID) to the Authentication
8741 Payload to avoid any possibility of forging. Updated the
8742 protocol specification and the code accordingly.
8744 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8746 * The RSA key length is now save to the RsaKey context in the
8747 key generation process in lib/silccrypt/rsa.c. The key length
8748 is now used to figure out the maximum size of the block allowed
8749 to be encrypted/signed.
8751 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
8752 is equivalent to the silc_mp_mp2bin but does not allocate any
8755 * Changed silc_mp_mp2bin API to take length argument. If it is
8756 non-zero then the buffer is allocated that large. If zero, then
8757 the size is approximated using silc_mp_sizeinbase, which however
8760 * Created Global RNG API which is global RNG that application can
8761 initialize. After initializing, any routine anywhere in the
8762 code (including library) can use RNG without allocating a new
8763 RNG object. This was done to allow this sort of use of the
8764 RNG in code that has no chance to allocate RNG object. All
8765 applications currently allocate this and many routines in the
8766 library use this. Affected file lib/silccrypt/silcrng.[ch].
8768 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
8769 it to use the Global RNG API.
8771 * Defined Authentication Payload into protocol specification that
8772 is used during SILC session to authenticate entities. It is
8773 used for example by client to authenticate itself to the server
8774 to obtain server operator privileges.
8776 Implemented this payload into the lib/silccore/silcauth.[ch].
8777 Implemented also routines for public key based authentication
8778 as the new protocol specification dictates.
8780 Moved definitions of different authentication methods from
8781 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
8783 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
8784 silc_pkcs_verify and silc_pkcs_sign_with_hash and
8785 silc_pkcs_verify_with_hash functions into the file
8786 lib/silccrypt/silcpkcs.[ch].
8788 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8790 * The client entry's userinfo pointer must be always valid.
8791 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
8792 will fail since it requires the userinfo. Now, the userinfo
8793 is allocated as "" if actual userinfo does not exist. Actually,
8794 it must exist and it is totally Ok to drop client connections
8795 that does not announce the userinfo. However, we will make
8796 this workaround for now.
8798 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
8799 to return the remote port by socket.
8801 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8803 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
8804 SILC_SERVER_PENDING_EXEC and added an new macro
8805 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
8806 data or when error occurs while processing the pending command.
8808 Added new argument `destructor' into silc_server_command_pending
8809 and to the SilcServerCommandPending object. This destructor is
8810 now called after calling the pending callback or if error occurs
8811 immediately. If error occurs the actual pending callback won't
8812 be called at all - only the destructor. The destructor may be
8813 NULL if destructor is not needed.
8815 All this applies for client library code as well. Similar
8816 changes were made there as well for the pending commands.
8818 In the client, the application must now allocate the
8819 SilcClientCommandContext with the silc_client_command_alloc
8822 * Added reference counter to the SilcServerCommandContext. Added
8823 function silc_server_command_alloc and silc_server_command_dup
8826 Same type of functions added to the client library for the same
8829 * Removed the cmd_ident from IDListData away since it is now
8830 global for all connections. It is the command identifier used
8831 in command sending and with pending commands. The affected file
8834 * Added reference counter to the SilcSocketConnection objecet to
8835 indicate the usage count of the object. The object won't be
8836 freed untill the reference counter hits zero. Currently only
8837 server uses this, and client ignores it. The client must be
8838 set to use this too later. The affected files are
8839 lib/silccore/silcsockconn.[ch]. Added also the function
8840 silc_socket_dup to increase the reference counter.
8842 This was mainly added because it is possible that the socket
8843 is removed underneath of pending command or other async
8844 operation. Now it won't be free'd and proper DISCONNECTING
8845 flags, etc. can be set to avoid sending data to connection that
8846 is not valid anymore.
8848 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8849 the connection. After that it sets SILC_SET_DISCONNECTED.
8850 It is, however, possible that the socket data is not still freed.
8851 The silc_server_packet_process now checks that data is not
8852 read or written to connection that is DISCONNECTED. The socket
8853 get's freed when the reference counter hits zero.
8855 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8857 * Changed the client operation API: channel_message operation's
8858 `sender' is now the client entry of the sender, not the nickname
8859 and the `channel' is the channel entry, not the channel name.
8861 In the private_message operation the `sender' is now also the
8862 client entry of the sender not the nickname.
8864 Affected file is lib/silcclient/ops.h and all applications
8865 using the client operations.
8867 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8869 * Moved the calling of ops->connect() from connect_to_server_final
8870 into receive_new_id functin since that is the point when the
8871 client is actually allowed to send traffic to network. The
8872 affected file is lib/silcclient/client.c.
8874 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8876 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8877 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8878 (if needs broadcasting) instead of broadcasting the packets one
8879 by one which would make a burst in the network traffic.
8881 * Added `broadcast' argument to the functions in silcd/server.[ch]
8882 silc_server_create_new_channel[_with_id] to indicate whether
8883 to send New Channel packet to primary router.
8885 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8887 * Added new function into the silcd/server.[ch] files:
8888 silc_server_create_new_channel_with_id to create new channel with
8889 already existing Channel ID.
8891 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8892 lib/silccore/silcpacket.h. This packet is used t send list of
8893 Set Mode payloads inside one packet. Server uses this to set
8894 the modes for the channels and clients on those channels, that it
8895 announced to the router when it connected to it. The protocol
8896 specification has been updated accordingly.
8898 * The silc_server_new_channel did not handle the packet coming
8899 from normal server as it normally does not send that. However,
8900 when it announces its channels it does send it. Implemented
8901 the support for that.
8903 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8904 into the file lib/silccore/id.h.
8906 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8908 * Fixed memory leaks in the functions silc_idlist_del_client,
8909 silc_idlist_del_channel and silc_idlist_del_server in the file
8910 silcd/idlist.c. All of those leaked like a sieve.
8912 * Fixed some small memory leaks in the client's function
8913 silc_client_notify_by_server.
8915 * Added functions into silcd/server.c: silc_server_announce_clients,
8916 silc_server_announce_channels and silc_server_announce_server.
8917 These functions are used by normal and router server to announce
8918 to its primary router about clients, channels and servers (when
8919 router) that we own. This is done after we've connected to the
8922 These functions effectively implements the following packet types:
8923 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8924 and SILC_PACKET_NEW_ID_LIST.
8926 * Added new functions into the silcd/packet_receive.[ch]:
8927 silc_server_new_id_list, silc_server_new_channel_list and
8928 silc_server_new_channel_user_list to handle the incoming
8929 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8931 * Added support of changing Channel ID in the function
8932 silc_server_replace_id. If the server that announces a channel
8933 to the router already exists in the router (with same name but
8934 with different Channel ID), router is responsible to send
8935 Replace ID packet to the server and force the server to change
8936 the Channel ID to the one router has.
8938 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8939 client that the Channel ID has been changed by the router. The
8940 normal server sends this to the client. Client must start using
8941 the new Channel ID as the channel's ID.
8943 Implemented handling of this new type into lib/silcclient/client.c
8944 into the function silc_client_notify_by_server.
8946 * Added new function silc_idlist_replace_channel_id into the files
8947 silcd/idlist.[ch] to replace the Channel ID.
8949 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8951 * Call silc_server_command_identify_check always when processing
8952 the IDENTIFY command in silcd/command.c
8954 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8956 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8957 send keepalive packets. The packet can be sent by clients,
8958 servers and routers.
8960 Added function silc_socket_set_heartbeat into the file
8961 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8962 If not set, the heartbeat is not performed. The actual
8963 heartbeat is implemented in the low level socket connection
8964 library. However, application is responsible of actually
8967 Added silc_server_send_heartbeat to send the actual heartbeat
8968 packet into silcd/packet_send.[ch]. Server now performs
8969 keepalive with all connections.
8971 * Added silc_task_get_first function into lib/silcutil/silctask.c
8972 to return the timeout task with shortest timeout. There was a bug
8973 in task unregistration that caused problems. TODO has been
8974 updated to include that task system must be rewritten.
8976 * The client library will now resolve the client information when
8977 receiving JOIN notify from server for client that we know but
8978 have incomplete information.
8980 * Rewrote parts of silc_server_remove_from_channels and
8981 silc_server_remove_from_one_channel as they did not remove the
8982 channel in some circumstances even though they should've.
8984 * Encryption problem encountered in server:
8986 The LEAVE command used to send the Channel Key packet to the
8987 router immediately after generating it. However, the code
8988 had earlier sent Remove Channel user packet but not immediately,
8989 ie. it was put to queue. The order of packets in the router
8990 was that Channel Key packet was first and Remove Channel User
8991 packet was second, even though they were encrypted in the
8992 reverse order. For this reason, MAC check failed. Now, this
8993 is fixed by not sending the Channel Key packet immediately but
8994 putting it to queue. However, this is more fundamental problem:
8995 packets that are in queue should actually not be encrypted
8996 because packets that are sent immediately gets encrypted
8997 actually with wrong IV (and thus MAC check fails). So, packets
8998 that are in queue should be encrypted when they are sent to
8999 the wire and not when they put to the queue.
9001 However, the problem is that the current system has not been
9002 designed to work that way. Instead, the packet is encrypted
9003 as soon as possible and left to the queue. The queue is then
9004 just purged into wire. There won't be any fixes for this
9005 any time soon. So, the current semantic for packet sending
9008 o If you send packet to remote host and do not force the send
9009 (the packet will be in queue) then all subsequent packets to the
9010 same remote host must also be put to the queue. Only after the
9011 queue has been purged is it safe again to force the packet
9014 o If you send all packets immediately then it safe to send
9015 any of subsequent packets through the queue, however, after
9016 the first packet is put to queue then any subsequent packets
9017 must also be put to the queue.
9019 Follow these rules and everything works fine.
9021 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9023 * Added new function silc_server_remove_clients_by_server to
9024 remove all client entries from ID list when the server connection
9025 is lost. In this case it is also important to invalidate all
9026 client entires as they hold the invalid server entry. This
9027 fixes fatal bug when server has lost connection and will reconnect
9030 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9032 * Made some sanity checks to silc_server_daemonise like to check
9033 whether the requested user and group actually exists.
9035 * Added sanity check to SKE's silc_ske_responder_finish to check
9036 that the public and private key actually is valid.
9038 * Invalidate the client's nickname when receiving Replace ID
9039 packet and the Client ID is being replaced. This means that the
9040 server will query the nickname if someone needs it (client)
9043 * Sort the ID Cache in client library when the ID Cache data
9044 has changed (needs sorting).
9046 * Do not allow for SILC client to create several connections to
9047 several servers. The client does not support windows right now
9048 and generating multiple connections causes weird behaviour.
9050 Irssi-silc client does support windows and can handle several
9051 connections without problems, see: www.irssi.org and SILC plugin.
9053 * Fixed some places where client was added to the IDList. The
9054 rule of thumb is following (in order to get everything right):
9055 If the client is directly connected local client then the
9056 `connection' argument must be set and `router' argument must be
9057 NULL to silc_idlist_add_client function. If the client is not
9058 directly connected client then the `router' argument must
9059 bet set and the `connection' argument must be NULL to the
9060 silc_idlist_add_client function.
9062 * The funtion silc_server_packet_send_local_channel actually did
9063 not check whether the client was locally connected or not. It
9064 does that now. Fixed a bug related to LEAVE command.
9066 * Fixed Remove Channel User payload parsing bug in server's
9067 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9069 * The server's silc_server_save_channel_key now checks also the
9070 global ID list for the channel as it might not be in the local
9071 list. Fixed a bug related to LEAVE command.
9073 * Is this the end of the [<unknown>] buglet that has been lurking
9074 around for a long time? A little for loop fix in server's
9075 silc_server_command_whois_parse that is used by both IDENTIFY
9076 and WHOIS command. At least, this was a clear bug and a cause
9077 of one type of [<unknown>] buglet.
9079 * WHOIS and IDENTIFY commands call the function
9080 silc_server_command_[whois/identify]_check function even if
9081 we are not router server.
9083 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9085 * Added --with-gmp configuration option. If set the GMP
9086 is always compiled in the SILC source tree. If not set then
9087 it is checked whether the system has the GMP3 installed. If
9088 it has then the GMP won't be compiled (the system's headers
9089 and library is used), if it doesn't have it then the GMP is
9090 compiled in the SILC source tree.
9092 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9094 * Changed RSA private exponent generation to what PKCS #1
9095 suggests. We try to find the smallest possible d by doing
9096 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9097 not security fix but optimization.
9099 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9101 * Added new config entry [Identity] to fork the server and run
9102 it as specific user and group. A patch from Bostik.
9104 * Imported Dotconf configuration library into lib/dotconf.
9105 This will be used to create the SILC configuration files later.
9106 It will appear in the distsribution after this commit.
9108 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9110 * A big code auditing weekend happening. Auditing code for
9111 obvious mistakes, bugs and errors. Also, removing any code
9114 Removed files for being obsolete:
9116 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9117 inline in the file lib/silcutil/silcbuffer.h)
9119 o lib/silcutil/silcbufutil.c (the header has inline versions)
9121 Changed code to fix possible error conditions:
9123 o The buffer formatting routines now check that the destination
9124 buffer really has enough space to add the data. This applies for
9125 both buffer formatting and unformatting
9126 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9127 unformatting was changed to accomodate following rules:
9128 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9129 sent to the function while XXX_*STRING will not allocate or copy
9130 the data into the buffer. Instead it sets the pointer from the
9131 buffer into the pointer sent as argument (XXX_*STRING used to
9132 require that the pointer must be allocated already). This change
9133 makes this whole thing a bit more consistent and more optimized
9134 (note that the data returned in the unformatting with XXX_*STRING
9135 must not be freed now). The routines return now -1 on error.
9137 o Tried to find all code that use buffer_format and buffer_unformat
9138 and added return value checking to prevent formatting and
9139 especially unformatting errors and possible subsequent fatal
9142 o Changed ske->x and ske->KEY to mallocated pointers in
9143 lib/silcske/silcske.h. Fixed possible data and memory leak.
9145 o Added return value checking to all *_parse* functions. Fixed
9146 many memory leaks as well.
9148 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9149 so that buffer overflows would not happen. All code now also
9150 checks the return value as it can fail.
9152 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9154 * Added reconnection support to server if the normal server looses
9155 its connection to the router (for example if router is rebooted).
9156 The server performs normal reconnection strategy implemented
9157 to the server. Affected file silcd/server.c.
9159 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9161 * Added new packet type SILC_PACKET_SET_MODE that is used to
9162 distribute the information about changed modes (for clients,
9163 channels and clients channel modes) to all routers in the
9164 network. Updated the protocol specification accordingly.
9166 Added functions into silcd/packet_send.c and
9167 silcd/packet_receive.c: silc_server_send_set_mode,
9168 silc_server_set_mode.
9170 Added new files silcmode.[ch] into lib/silccore that implements
9171 the encoding and decoding of Set Mode Payload. Added new type
9172 SilcSetModePayload. Moved the definitions of different modes
9173 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9175 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9177 * Oops, a little mistake in server's connection authentication
9178 protocol. The protocol is not ended with FAILURE but with
9179 SUCCESS if the authentication is Ok. :) Affected file is
9182 * Implemented NICK_CHANGE notify handling in server in the file
9183 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9184 the local clients on the channel. After the changing nickname
9185 in router environment snhould work and the [<unknown>] nickname
9186 should appear no more.
9188 The silc_server_replace_id function that receives the Replace ID
9189 payload now sends the NICK_CHANGE notify type also in the file
9190 silcd/packet_receive.c
9192 * Changed WHOIS and IDENTIFY command to support the maximum amount
9193 of arguments defined in protocol specs (3328 arguments). This
9194 fixed a bug that caused problems when there were more than three
9197 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9199 * Added extra parameter, command identifier, to the
9200 silc_client_send_command so that explicit command identifier
9203 Changed that ID list routines uses specific command identifier
9204 when sending WHOIS/IDENTIFY requests to the server so that they
9205 can be identified when the reply comes back.
9207 Affected files lib/silcclient/command.[ch],
9208 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9210 * Added `sender' argument to silc_server_packet_send_to_channel
9211 to indicaet the sender who originally sent the packet to us
9212 that we are now re-sending. Ignored if NULL. Affected file
9213 silcd/packet_send.[ch].
9215 * Added some server statistics support in silcd/server_internal.h
9216 SilcServerStatistics structure and around the server code. Also
9217 send some nice statistics information when client is connecting
9220 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9222 * Fixed channel ID decoding in server's JOIN command reply in
9223 silcd/command_reply.c
9225 * Fixed braodcasting of replace ID payload to not to send it if
9226 we are standalone server in silcd/packet_receive.c.
9228 * Fixed all channel message sending routines to not to send
9229 packets to clients that has router set, since they are routed
9230 separately in the same function earlier. Affects file
9231 silcd/packet_send.c and all channel packet sending functions.
9233 * In USERS reply, res_argv[i] are not allocated, the table
9234 is allocated. Thus changed that free the table, not its
9237 * In server's whois_check and identify_check if the client is
9238 locally connected do not send any WHOIS commands - they are not
9241 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9243 * Fixed some minor bugs in client when sending WHOIS command. The
9244 arguments was in wrong order.
9246 * Removed statis function add_to_channel from server in
9247 silcd/command.c that was previously used with the joining but
9250 * Tested USERS command in router environment successfully with two
9251 routers, two servers and two clients.
9253 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9255 * Reorganized the USERS command and command reply in client library
9256 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9257 When the command is given by user we register a pending command
9258 callback that will reprocess the command after the reply has been
9259 received from the server. When reprocessing the packet we then
9260 display the information. Thus, the USERS information is displayed
9261 now in the command callback instead of in the command reply
9262 callback. The processing of the command is same as previously
9263 when server has sent the command reply in the JOINing process.
9265 * Added to USERS command in silcd/command_reply.c to join the client,
9266 we didn't use to know about, to the channel after we've created
9267 a client entry for it. Also, for clienet we did know already still
9268 check whether it is on the channel or not and add it if not.
9270 * Removed silc_server_command_join_notify as the function and its
9273 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9275 * Changed the client's pending command handling to the same as the
9276 server's pending command handling. It is also now possible to
9277 execute command reply functions from other command reply
9278 function as the function callbacks for commands and command
9279 replies are one and same. The pending commands are not static
9280 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9281 in client connection context. Thus, pending commands are server
9282 connection specific as it is convenient.
9284 Changed the function silc_client_command_pending and
9285 silc_client_command_pending_del and added new function
9286 silc_client_command_pending_check. Removed the
9287 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9290 * Added cmd_ident, current command identifier, to the client
9291 connection context in lib/silcclient/client.h to keep track on
9292 command identifiers used in command sending. Client's command reply
9293 function handling now supports the mandatory command identifiers.
9295 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9296 funtions in client to fully support pending command callbacks.
9298 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9299 as one of the arguments to the application in the command reply
9302 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9303 before first releasing SILC but came back. Now it is removed again
9304 and should come back nomore. The FORWARDED flag was used only
9305 by the JOINing procedure by forwarding the command packet to router.
9306 Now, the JOINing procedure has been changed to more generic (due
9307 to various router environment issues) and FORWARDED is not needed
9308 anymore for anything. The protocol specification is yet to be
9311 Now, removed silc_server_packet_forward from server and the flag
9312 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9314 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9316 * Renamed NAMES command to USERS command. The NAMES was named that
9317 due to historical reasons. Now it is renamed. Also, rewrote
9318 parts of the USERS command. The nickname list is not sent anymore
9319 by the server. Only Client ID and mode lists are sent in the USERS
9320 command. Changed this also to the protocol specification.
9322 The client now resolves the names and stuff after it receives
9323 the USERS list from the server when joining to the channel.
9325 * WHOIS and IDENTIFY commands has been changed to support multiple
9326 Client ID's per command. One can now search for multiple users
9327 in the network by sending only one WHOIS or IDENTIFY command.
9328 Changed the code and the protocol specifications.
9330 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9331 uses silc_server_command_whois_parse to parse the request. */
9333 * If normal server, do not parse the WHOIS and IDENTIFY requests
9334 before sending it to the router. Saves some time.
9336 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9338 * Fixed JOIN command on client library. Wrong number of arguments
9339 used to crash the client.
9341 * Added silc_server_channel_has_global function to check whether
9342 channel has global users or not.
9344 * Added silc_server_channel_has_local function to check whether channel
9345 has locally connected clients on the channel.
9347 * The silc_server_remove_from_one_channel now checks whether the
9348 channel has global users or not after given client was removed from
9349 the channel. It also checks whether the channel has local clients
9350 on the channel anymore. If it does not have then the channel entry
9351 is removed as it is not needed anymore.
9353 * The silc_server_notify now checks on JOIN notify whether the joining
9354 client is one of locally connected or global. If it is global then
9355 the channel has now global users on the channel and that is marked
9356 to the channel entry. Also, it now saves the global client to
9357 global list who is joining and JOINs it to the channel. This is
9358 for normal server, that is.
9360 Changed silc_server_send_notify_on_channel,
9361 silc_server_packet_relay_to_channel and
9362 silc_server_packet_send_to_channel check if we are normal server
9363 and client has router set (ie. global client) do not send the
9364 message to that client, as it is already routed to our router.
9366 * Implemented LEAVE notify type handling in silc_server_notify
9369 * Tested LEAVE command in router environment successfully. Tested
9370 with two routers, two servers and two clients.
9374 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9376 * Implemented SIGNOFF notify type handling in silc_server_notify
9379 * silc_server_remove_id now removes the client entry from all channels
9380 it has joined and thusly sends SIGNOFF notify type.
9382 * Rewrote the NAMES list generation in server by removing two excess
9383 loops. The lists are created now inside one loop.
9385 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9387 * silc_server_remove_channel_user checks now also global list
9388 for channel and client.
9390 * silc_server_new_channel_user checks now both local and global
9391 list for channel and client. Fixed a bug in client id decoding.
9392 Used to decode wrong buffer.
9394 * silc_server_channel_message checks now both local and global
9395 list for channel entry.
9397 * Tested channel joining (hence JOIN) in router environment
9398 successfully. Tested with two routers, two servers and two
9401 * Tested channel message sending in router environment successfully.
9403 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9405 * Added silc_server_save_channel_key into server.[ch] to save the
9406 received channel key in Channel Key payload processing. It is
9407 also used in JOIN command reply handling.
9409 Equivalent function silc_client_save_channel_key added into
9410 client.[ch] into client library.
9412 * Changed JOIN command reply to send information whether the channel
9413 was created or not (is existing already) and the channel key
9414 payload. Changed protocol specs accordingly.
9416 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9417 the request was sent by ID and not by nickname. Crashed on
9420 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9422 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9423 now correctly save the received data.
9425 * silc_server_free_sock_user_data now notifies routers in the
9426 network about entities leaving the network.
9428 At the same time implemented functions silc_server_remove_id
9429 and silc_server_send_remove_id to receive and send REMOVE_ID
9430 packets. The packet is used to notify routers in the network
9431 about leaving entities. The ID removed will become invalid in
9434 * Added function silc_idlist_del_server into server. Removes and
9435 free's server entry from ID list.
9437 * silc_server_private_message function now checks, if we are router,
9438 that the destination ID really is valid ID, naturally.
9440 * In router when NEW_ID packet is received (for new client) the
9441 hash of the Client ID is saved in the ID Cache but the
9442 client->nickname is set to NULL, instead of putting the hash
9445 IDENTIFY command now also checks that client->nickname must be
9446 valid. If it is not if will request the data from the server who
9447 owns the client. Added new function
9448 silc_server_command_identify_check.
9450 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9451 to set the command to already allocated Command Payload.
9453 * Tested private message sending in router environment with two
9454 routers, two servers and two clients. Fixed minor bugs and now
9457 * Fixed segfault from client's NAMES command. Used to crash if
9460 * Forwarded packets must not be routed even if it is not destined
9461 to the receiver. Changed server code comply with this.
9463 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9465 * Added `require_reverse_mapping' boolean value to ServerParams
9466 structure. If TRUE (not default) the server will require that
9467 the connecting host has fully qualified domain name.
9469 If the reverse mapping is not required and hostname could not be
9470 found the IP address is used as hostname.
9472 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9474 * Implemented version string checking to both client and server.
9475 The check is incomplete currently due to the abnormal version
9476 strings used in development version of SILC.
9478 * Changed all command functions in server to use the new
9481 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9483 * Changed char *data to unsigned char *data in ID Cache system to
9484 support binary data as ID Cache data. Changed code to support
9485 binary data in lib/silccore/idcache.c.
9487 * Renamed silc_server_packet_relay_command_reply to
9488 silc_server_command_reply as it is normal packet receiving
9489 function. Rewrote the function to accept command replys for
9490 servers and not only for clients.
9492 * Mark remote router always as registered server if we are connecting
9493 to it. Otherwise, commands sent by the router to us are ignored.
9495 * All ID List find routines now returns the ID Cache Entry pointer
9496 as well if requested.
9498 * WHOIS command works now in router environment, tested with two
9499 routers, two servers and two clients.
9501 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9502 in router environment (as it is almost equivalent to WHOIS) but
9503 hasn't been tested thoroughly. Added new functions:
9505 silc_server_command_identify_parse
9506 silc_server_command_identify_send_reply
9507 silc_server_command_identify_from_client
9508 silc_server_command_identify_from_server
9510 * Disabled route cache adding because adding two different ID's with
9511 same IP replaces the old cache entry thus giving wrong route.
9512 The entry->router->connection is always the fastest route anyway
9513 so route cache may not be needed. Of course, new routes maybe
9514 established after receiving the ID when the entry->router->connection
9515 might not be anymore the most optimal.
9517 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9519 * Add route cache for received ID for fast routing.
9521 * Added silc_server_packet_route to route received packet on router
9522 that is not destined to us.
9524 * Renamed silc_server_get_route to silc_server_route_get.
9526 * Added id_string and id_string_len fields into SilcServer to
9527 include encoded ServerID for fast comparing without excess
9528 encoding of the ID's.
9530 * Cleaned up WHOIS command on server side. Added following static
9533 silc_server_command_whois_parse
9534 silc_server_command_whois_check
9535 silc_server_command_whois_send_reply
9536 silc_server_command_whois_from_client
9537 silc_server_command_whois_from_server
9539 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9540 arguments in command replies. All command functions should be
9541 updated to use this macro.
9543 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9545 * Minor typo fixes on command reply handling on server.
9547 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9549 * Added silc_server_command_add_to_channel internal routine to add
9550 the client to the channel after router has created the channel and
9551 sent command reply to the server.
9553 * Added generic silc_server_send_command to send any command from
9556 * Use static buffer with ID rendering instead of duplicating data.
9558 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9560 * Fixed a channel user mode bug when joining to a channel server gave
9561 everybody channel founder rights, oops.
9563 * We mark ourselves as the router of the incoming server connection
9564 if we are router ourselves. This way we can check in some packet
9565 sending functions whether it is locally connected server. For
9566 incoming router connections we put NULL.
9568 * For router sending packets locally means now always sending the
9569 packet cell wide; to local clients and local servers. For normal
9570 server sending packet locally means sending it to only local
9573 * Fixed the JOIN command to really work in router environment. If the
9574 channel is created it is always created by the router. Router is
9575 also responsible of making the initial joining to the channel,
9576 sending JOIN notify to the sending server and distributing
9577 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9578 does not exist server doesn't do anything else but forward the
9579 command to the router which performs everything.
9581 * Added silc_server_send_channel_key function to send the Channel Key
9584 * Added silc_server_create_channel_key to create new channel key. The
9585 channel key is now re-generated everytime someone joins or leaves
9586 a channel, as protocol dictates. Note: channel->key_len is the
9589 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9591 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9592 packet_receive.[ch] to separate packet sending and receiving
9593 routines. The server.[ch] now includes everything else including
9594 actual packet processing (writing and reading data) and other
9597 Renamed silc_server_private_message_send_internal to
9598 silc_server_send_private_message. The routine is still though
9599 used only to relay private messages as server does not send
9600 private messages itself.
9602 Renamed silc_server_new_channel to silc_server_create_new_channel
9603 and added new function sicl_server_new_channel that handles the
9604 incoming New Channel packet. Added also new sending function
9605 silc_server_send_new_channel to send New Channel Payload.
9607 * Added new function silc_server_notify to process incoming notify
9608 packet to the server/router. Server may then relay the notify
9609 to clients if needed.
9611 * Added new function silc_server_new_channel_user to process incoming
9612 New Channel User packet. Router will redistribute the packet and
9613 send JOIN notify to its local clients and locally connected servers
9614 if needed. Normal server will send JOIN notify to its local client
9615 on same channel when received this packet. Added also corresponding
9616 sending function silc_server_send_new_channel_user to sent the
9619 * Added boolean route argument to send_notif_to_channel and
9620 packet_send_to_channel functions to attempt to route the packet
9621 if it is TRUE and send only locally if it is FALSE.
9623 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9625 * silc_server_replace_id now broadcasts the received replace ID
9626 packet if it is not broadcast packet already. The router must
9627 broadcast to inform other routers about changed ID.
9629 * Added backpointer to server's router into SilcServer context in
9630 silcd/server_internal.h.
9632 * Fixed silc_server_packet_broadcast to send correct broadcast
9635 * The channel key is now distributed to the local client as soon
9636 as it is received from the router (in router environment) so that
9637 no other packet may be sent for the channel until client has
9640 * silc_server_remove_channel_user now broadcasts the received
9641 Remove Channel User packet if it is not broadcast packet already.
9642 The router must broadcast to inform other routers about removed
9645 * Added users field into SilcPacketContext that is a reference count
9646 of the context. One can increase the reference count by calling
9647 silc_packet_context_dup which is now changed to just increase the
9648 reference count instead of duplicating the data. The reference
9649 count is decresed by calling silc_packet_context_free that will
9650 free the data after the reference count hits zero.
9652 For now on the packet context and everything allocated into it
9653 (including the raw packet from network) must be freed by calling
9654 the new silc_packet_context_free function. Added also new function
9655 silc_packet_context_alloc that must be used now to allocate the
9656 context. This also means that if a routine is asynchronous from
9657 silc_[client/server]_packet_parse_type the packet context must
9658 be duplicated by calling silc_packet_context_dup. Otherwise it
9659 gets free'd after silc_[client/server]_packet_parse_type returns.
9660 Also, one must remember that if packet is duplicated then its
9661 reference count must be decresed by calling the free function as
9662 many times as it was duplicated.
9664 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
9665 from both client and server.
9667 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9669 * Made joining to a channel working in router environment.
9671 * Cleaned up JOIN command on server side and create function
9672 silc_server_command_join_channel internal routine to make the
9675 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9677 * Changed silc_command_pending list to SilcDList. Also, added
9678 `ident' field to SilcServerCommandPending structure to identify
9679 the reply and to call correct callback.
9681 Added silc_server_command_pending_check function to replace the
9682 corresnponding macro. The silc_command_pending list is not
9685 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
9686 to set identifier to previously allocated Command Payload. It
9687 is used to set identifier for command when resending Command
9690 * Added silc_command_payload_encode_payload to encode Command
9691 Payload buffer from SilcCommandPayload structure.
9693 * Added silc_argument_payload_encode_payload to encode Argument
9694 payload buffer from SilcArgumentPayload structure.
9696 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9698 * Changed WHOIS command to support router connection on server side.
9699 The whois request is always sent to router unless the server is
9700 standalone server. After server has received the reply from the
9701 router will it send the reply to the client.
9703 * Added silc_server_packet_broadcast into silcd/server.[ch] to
9704 broadcast received broadcast packet. The function is used only
9705 by router. The broadcast packet is always sent to the router's
9708 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
9709 render given ID to printable string, for log files for example.
9711 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9713 * Made basic router to router connections working. At least they
9714 can now connect to each other but nothing really works the way
9715 they are supposed - yet.
9717 * Added new initiator token to RouterConnection configuration
9718 file in silcd/serverconfig.[ch]. It is used to tell whether we
9719 are the initiator to the remote router or whether we'll expect
9720 the other end to connect.
9722 * Moved registering of listener task to silc_server_init, hence
9723 the server starts listenning as soon as it is run, even if it
9724 does not have connections to other routers. Let's see how well
9727 * Changed default connection retry timeouts for more suitable in
9730 * Removed cipher and such arguments from silc_idlist_add_client
9731 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
9732 Added new function silc_idlist_add_data to add the keys and stuff
9735 * Added SilcIDListData structure and added it to SilcClientEntry
9736 and SilcServerEntry as their first field in the structure. This
9737 way we can explicitly cast the ID entries to the SilcIDListData
9738 structure and get common data for the entries. In past, we had
9739 to first check what type of connection it is and then cast it to
9740 correct ID entry type. Now, we can directly cast the opaque
9741 pointer to the SilcIDListData (no matter what ID entry it actually
9742 is) and get the data needed.
9744 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9746 * Wow, found a bug in scheduler. The scheduler uninitialized itself
9747 in some circumstances even if threre were timeout tasks, though not
9748 IO tasks, but tasks anyway. Now fixed.
9750 * Defined SilcServerConnection structure to hold connection specific
9751 stuff about directly connected servers and routers. The definition
9752 is currently in silcd/server_internal.h. I thought about having
9753 a bit more important role fro this struct but for now it is used
9754 only when connecting to other server (or router actually).
9756 * Added connecting retry support in server when connecting to
9757 router(s). The retry feature implement exponential backoff
9758 algorithm. Also, added SilcServerParams structure to hold default
9759 parameters for server. For now, it include these retry settings
9760 and are hard coded. After server is moded to be as Silc Server
9761 Library this structure will be more important.
9763 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9765 * Changed client librarys channel->clients table to SilcList and
9766 changed code accordingly.
9768 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9770 * Changed client's channel table to SilcList and changed code
9771 accordingly. Also changed SilcChannelClientEntry to include back-
9772 pointer to the channel so that client entry can use that structure
9773 as list as well and we have fast cross-reference to the channel.
9774 This change dramatically decreased the complexity of channel
9775 handling with client entry and vice versa (removed one extra
9776 loop when searching for channel entry from many functions).
9778 * Changed server->sim from table to SilcDList and changed code
9781 * NAMES command can now be used from user interface. It will show
9782 the user list on the channel, neatly.
9784 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
9785 Code now saves realname of the user if it becomes available.
9787 * Renamed configure.in to configure.in.pre and made ./prepare
9788 script to automatically add correct version string to
9789 configure.in which it creates from configure.in.pre.
9791 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9793 * NAMES command reply now shows users mode with the nickname when
9796 * Moved silc_client_ch[u]mode[_char] functions from
9797 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
9798 place sucks, they are utility functions and should be in some
9801 * Fixed some unsigned int's to unsigned short's. Patch by cras.
9803 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
9806 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9810 * Added TRQ (efficient deque and list library) into lib/trq. This is
9811 a very good list library that is currently used in the SILC. Defined
9812 SilcList API over the library because I didn't like the API very
9813 much. See lib/trq/silclist.h for the API and examples of how to
9814 use the API. Fixed various places in the code to use the new
9815 SilcList API. The SilcList is meant for lists that has a structure
9816 already defined as a list. It is not suitable to add just some
9817 context to the list (in TRQ, the context is the list actually).
9819 So, I defined SilcDList that can be used for the purpose where
9820 predefined list structure does not exit. This can be used as
9821 such list. Now some context just can be added to the SilcDList.
9822 Currently this list is not used in the SILC just yet, though there
9823 are a lot places where this can replace dynamically allocated
9824 tables and I will fix these places, later, to use SilcDList.
9825 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9826 and use TRQ internally).
9828 Also fixed some annoying warning messages that the original TRQ
9829 code generated. Also minor changes to TRQ's Makefile.in.
9831 * Added support for querying by Client ID to both WHOIS and
9832 IDENTIFY commands into server, as required by the protocol.
9834 * Removed method function pointers from SilcBuffer structure. They
9835 weren't used to anything and just increased the context size for
9836 no good reason. This change also made silc_buffer_alloc and
9837 silc_buffer_free functions inline functions.
9839 * Disabled command flooding detection support until it's fixed so
9840 that it accepts commands in but does not execute them more than once
9843 * Added silc_net_localhost(), to return local hostname, into
9844 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9845 that must be initialized before calling silc_client_init.
9847 * Added new function: silc_server_send_notify_on_channels to send
9848 notify messages to all channels client has joined. It is assured
9849 that the message is sent only once per client.
9851 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9852 lib/silcutil/silcutil.[ch] as silc_format function. The new
9853 function is generic and is used by server as well, not only by
9854 the logging routines.
9856 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9857 the provided version string was not acceptable. Added new function:
9858 silc_ske_check_version into lib/silcske/silcske.h. The function
9859 must be implemented by the application (client or server) and it
9860 does not reside in the SKE library. The function checks the version
9861 string remote end sent.
9863 * Added back pointers (to opaque context and to SilcSocketConnection)
9864 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9866 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9867 duplicate packet context structure.
9869 * Changed `notify' client operation to send same arguments as client
9870 receives from server except for ID's. ID's are mapped to correct
9871 ID entry and that is returned. Also, if channel entry is not sent
9872 by server but the notify is for channel the channel entry is sent
9873 to application (otherwise application doesn't know that it is for
9874 channel (library gets it from packet's Destination ID)).
9876 * Added silc_client_remove_from_channels into client library to
9877 remove a client from all channels it has joined to. Used when
9878 received SIGNOFF notify from server. Added also new function
9879 silc_client_replace_from_channels to replace old ID entry with
9880 new ID entry on all channels. Used when received NICK_CHANGE
9883 * Fixed ID Cache list handling in silc_idlist_get_client in
9884 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9885 to get (or query) client by ID.
9887 * Updated TODO list.
9889 * Added connection authentication status message defined by the
9890 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9891 support for these into the code in client and server side.
9893 * Added generic function silc_client_send_command to send any command
9894 with variable argument list. Application should use this function
9895 to send commands if the command functions provided by the library
9896 does not suite for the application's user interface needs.
9898 * Added new `failure' client operation. Application is notified about
9899 received failure packet if client is executing a protocol. In this
9900 case the protocol's execution has failed.
9902 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9903 is required by the protocol.
9905 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9906 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9909 * Added status flag to SilcSKE object to indicate realtime status
9910 of the SKE protocol.
9912 * Application receives now exactly same command reply arguments as
9913 the library receives from server. However, if ID is received the
9914 corresponding ID entry is returned to the application (eg. Client
9915 ID is mapped to correct SilcClientEntry entry and that is returned).
9916 Changed command_reply client operation due to this change.
9918 * Changed all ID's in commands and in command replys as ID Payloads.
9919 Change affected both client and server side codes.
9921 All ID's sent in SILC network (with execption of ID's in SILC
9922 Packet header) are sent in ID Payload to support variable length
9925 * Server now notifies nick changes and notifies all clients on
9926 the channels about the new nickname (about the new Client ID,
9929 * Implemented CMODE command to change channel modes. Supports all
9930 channel modes defined by the protocol specs except ban and invite
9931 lists. (Also, private channel key mode is supported but support for
9932 setting private channel key in client is missing, thus, this mode
9933 has no effect on client side (except that server requires that the
9934 client uses private channel key and normal channel traffic does not
9937 Also, invite mode works per se, but INVITE command does not work
9938 yet correctly, so you can set channel as invite only channel but
9939 inviting clients to the channel does not work (it is yet to be
9940 thought what's the best way to do it).
9942 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9943 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9944 Implemented CUMODE command to change user's mode on the channel.
9945 Supports all modes defined by the protocol specs.
9947 * Added NAMES command reply to return users modes on the channel.
9949 * Removed unnecessary and slow ciphers from lib/silccrypt.
9951 * Set SO_KEEPALIVE option to connection sockets by default.
9953 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9955 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9956 redefined the Notify Payload into protocol specs.
9958 * Added silc_id_payload_parse_id to get ID directly from raw
9961 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9963 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9964 accept searching by Client ID as well.
9966 * Added support for LEAVE and SIGNOFF notify types in client library.
9968 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9969 to parse ID Payload from raw data.
9971 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9973 * Added flags parameter into silc_ske_assemble_security_properties
9974 function in lib/silcske/silcske.[ch].
9976 * Changed notify client operation to fit better for notify messages
9977 sent by server. The notify payload received from server is now
9978 passed to the application (after parsing it to SilcNotifyPayload).
9979 It is application's responsibility to retrieve the arguments
9980 from the payload and show the message the way it wants. The message
9981 sent by server is implementation specific.
9983 * Changed public keys to comply with the protocol specification.
9984 Old public keys are not supported anymore and are not compatible.
9986 * Removed nickname from Channel Payload as the latest draft removed
9987 it. The client must resolve the nickname from the NAMES command
9988 reply received when it joined the channel.
9990 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9992 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9994 * Fixed some errors in protocol specification drafts.
9996 * Created lib/silccore/silcnotify.c to implement Notify Payload
9997 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9998 generic payloads described by protocol specifications. The file
9999 includes implementations for ID Payload and Argument Payload.
10001 * Changed Command Payload implementation to use the new Argument
10002 Payload. Changed command_xxxx_payload to command_payload_xxxx
10003 to comply with SILC coding conventions.
10005 * Added suppport for Argument Payload handling in Notify Payload
10006 implementation as protocol requires it. Added the new support
10007 into server and client lib as well.
10009 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10011 * Added support for multiple nicknames on same channel. [n] is
10012 added locally to the nickname if there are more than one same
10013 nicknames on the channel.
10015 * Server now sends all nicknames that matched WHOIS request.
10016 Client also shows the list received from server.
10018 * Added TOPIC command to client side. User can now set and show
10019 current topic on channel.
10021 * Added MOTD command to client and server. Also, server sends the
10022 motd when client connects to the server.
10024 * Changed version strings to comply ISO 8601.
10026 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10028 * Fixed protocol error handling in client library. It should now
10029 cope even if the SKE fails for some reason.
10031 * Made new protocol specification drafts for submitting to IETF.
10033 * Implemented TOPIC command to server in silcd/command.c.
10035 * Added two new notify types into lib/silccore/silcnotify.h:
10036 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10037 notify nickname change and topic setting/change on a channel.
10039 * API change of command_reply operation in client library. The
10040 application gets now the status type received from server as well.
10042 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10044 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10046 * Cras fixed and optimized the packet handling even further and
10047 it should work now. Minor change to the prototype of function
10048 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10050 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10052 * Added new function into lib/silcutil/silcschedule.[ch]:
10053 silc_schedule_with_fd to select() a specified fd. The function
10054 returns after timeout expires or data arrives or goes. The
10055 function is used by packet routines to wait that all data is
10056 received from network.
10058 * Fixed data reading from network in lib/silccore/silcpacket.c.
10059 The code now assures that all data is read from the fd and then
10060 continues packet processing. This was a bug fix since the code
10061 used to drop some data in some circumstances.
10063 * Added new function into lib/silcclient/client.[ch]:
10064 silc_client_start_key_exchange to start key exchange after
10065 connection has been established to server. The code internally
10066 now uses this funtion but its main purpose was to provide it
10067 for applications that perform their own connecting. After
10068 application has created a connection it merely calls this
10069 function to start the key exchange between client and server.
10070 The library takes care of everything else after that.
10072 Updated also lib/silcclient/README to explain the usage of
10075 * Do not send to application information that connection has
10076 been established. Application gets notified it by connect
10079 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10081 * Applied cras's patch to add silc_schedule_one function. The
10082 function runs scheduler once and returns.
10084 * Fixed the scheduler after cras messed it up. The timeout
10085 handling works now as it's supposed to work.
10087 * Added into lib/silccore/ silcnotify.h to include notify
10088 message types support. Changed silc_server_send_notify*
10089 functions, in server.[ch], to support those new notify types.
10090 Added the support for the notify types into client library,
10091 as well. Added new notify client operation into ops.h in
10094 * Changed silc_server_packet_send_to_channel to send normal
10095 packets instead of just channel message packets. The function
10096 is now used to send the notify packets to channels. It is not
10097 used to send channel message packets anymore, as server never
10098 sends them anymore.
10100 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10101 va_arg()s as it seems to require it nowadays. I guess, if SILC
10102 is compiled with older va_arg() the new code should work anyway.
10104 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10106 * Splitted core library. Core library (lib/silccore) includes
10107 now only SILC protocol specific core (and common) components.
10108 Created new utility library (lib/silcutil) that includes more
10109 generic purpose stuff. The stuff for util library was taken
10110 from the old core library. This was minor and easy split.
10112 * Created SILC Client Library (lib/silcclient) that includes
10113 implementation of the SILC client without user interface. This
10114 was major move from silc/ directory. The code has been changed
10115 so that it is transparent towards the user interface. The
10116 silc/ directory includes now the same user interface as before
10117 and it uses the new client library. Read lib/silcclient/README.
10118 Basicly, the client library performs everything else related
10119 to SILC except user interface handling. Also, configuration
10120 files are considered to be part of user interface and library
10121 does not handle them.
10123 This change also changed a lot of structures, function naming etc.
10124 Most important change was that SilcClientWindow object was
10125 renamed to SilcClientConnection in the client library. Created
10126 also new file lib/silcclient/ops.h. Also added new files
10127 silc/local_command.[ch] and silc/client_ops.[ch].
10129 All these changes were made to make it easier for user interface
10130 designers to create what ever user interface for the SILC client
10133 It is also expected that the server will be moved to lib
10134 directory as well and SILC Server Library will be created;
10135 sometimes in the future.
10137 * Removed Local commands from lib/silccore/silccommand.h as
10138 they are application specific and new client library does not
10139 handle any of those anymore.
10141 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10142 old client implementation in silc/.
10144 * Added support for callback functions in SILC_LOG_* macros.
10145 Application can now set its own callbacks that will be called
10146 instead of using the default functions that will always print
10147 the debug messages to stderr (or stdout). Also, debugging can
10148 now be disabled by setting silc_debug to FALSE and re-enabled by
10149 setting it to TRUE. Note, that logging will still work even
10150 if debugging is disabled.
10152 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10153 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10154 silc_log_reset_debug_callbacks.
10156 * To enable debugging in silc client one must give now -d
10157 option on command line.
10159 * Changed silc_schedule_init to automatically allocate task queues
10160 if they are not allocated before calling it.
10162 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10164 * Added GMP 3.1 into math library.
10166 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10168 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10169 a channel in SILC network. The packet is used by servers and
10170 routers to notify other routers that user has left a channel.
10171 This little feature was missing until now. Added the feature
10172 to protocol specification as well.
10174 Added functions: silc_server_send_remove_channel_user and
10175 silc_server_remove_channel_user into server.[ch].
10177 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10178 lib/silccore/silcpacket.h. However, they are not implemented
10181 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10183 * Fixed joining to a channel and sending channel messages
10184 between server and router. The channel message sending should
10185 now work inside a cell.
10187 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10189 * Fixed the private message sending between server and router.
10190 The private message sending should now work inside a cell.
10192 * Added silc_server_replace_id into server.[ch] to replace
10193 existing ID in the SILC network.
10195 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10196 and silc_idlist_replace_server_id into idlist.[ch] in server.
10198 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10200 * Fixed the server to server connections. Server can again now
10201 connect to router. Router to router connections probably does
10204 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10206 * Added dynamic protocol registering support. Now protocols can
10207 registered and unregistered on the fly. Patch by cras.
10209 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10211 * Added lib/contrib directory to hold routines that some platforms
10212 don't have but are needed by SILC.
10214 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10215 into lin/contrib to provide getopt() and getopt_long() for
10216 those who don't have it.
10218 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10220 * Added AWAY command to client. When away message is set and
10221 client receives a private message packet the client automatically
10222 replies to the sender with the away message.
10224 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10225 bug seemed to be the cause of recent problems when compiling
10228 * Added version detection support to SKE protocol specification
10229 and added the new changes to the SKE implementation as well.
10230 There were other minor changes in the SKE protocol as well.
10232 Many changes in lib/silcske/silcske.[ch] and in
10233 lib/silcske/payload.[ch].
10235 * Added ^U functionality, clear input line. Patch from cras.
10237 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10239 * Mainly small bugfixes on core library. Fixed some debugging
10240 logging and buffer overflow in silclog.c.
10242 * Updated config.sub and config.guess on the distribution tree.
10244 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10246 * Added command lagging support in server. Client may execute
10247 commands now only once in two seconds.
10249 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10251 * Optimized packet reception. MAC computation and checking is now
10252 also more optimized. A lot previously duplicated code is now
10253 used as generic by both client and server.
10255 * Fixed key pair generation in clientutil.c
10257 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10259 * Added into lib/silccore/silcbufutil.[ch] new function;
10260 silc_buffer_realloc.
10262 * Moved generic packet sending/encryption functions to
10263 lib/silccore/silcpacket.[ch] from client and server. Some
10264 rewriting of the functions.
10266 * Moved all generic packet reception/decryption functions to
10267 lib/silccore/silcpacket.[ch] from client and server. The
10268 packet processing is now much cleaner in both client and server.
10269 These were major changes in both client and server.
10271 * Created many common functions in server to do packet sending.
10272 Previously code were duplicated a lot, this has been removed
10273 with these changes.
10275 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10277 * Rewrote major parts of the ID cache system. Don't know
10278 whether it is better now or not but at least the API is more
10281 * Major rewrite on ID cache stuff on client because of the ID
10282 cache API changes. Added idlist.c to client.
10284 * Also major rewrite on ID cache stuff on server as well.
10285 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10286 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10287 in hand, instead they are all put into the ID cache system now.
10288 All server_idlist_* routines uses ID cache now instead of
10289 traversing its own lists (those lists does not exist anymore).
10290 SilcIDList though still exists. Also, SilcXXXEntry's are
10293 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10295 * Finally made the SKE implementation compliant to the protocol
10296 specification. All mp integers are now binary encoded as
10297 opposed being HEX encoded.
10299 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10302 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10303 functions: silc_[encode/decode]_pem. Also added function
10304 silc_encode_pem_file to PEM encode with newlines ('\n') for
10305 saving into a file.
10307 * SILC public keys are now encoded either PEM or binary. Same
10308 option is for private keys as well. By default private keys
10309 are binary encoded and public keys PEM encoded. Silly HEX
10310 encoding were removed.
10312 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10313 function to create fingerprints.
10315 * Fixed a bug in SHA1; does not change the original data anymore.
10317 * Partly implemented INFO command on client and server side.
10318 Fixed CLEAR command. Changes to SERVER command; show current
10319 server(s) when giving command without arguments. Added
10320 VERSION command to client.
10322 * Added check to server that unregistered connections cannot
10323 execute commands (unless it is specificly allowed).
10325 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10327 * Fixed screen refresh.
10329 * Fixed channel joining bug from client. On some circumstances
10330 client tried to join to a channel it had already joined.
10332 * Added public key verification process into client's protocol.c.
10333 The client now verifies the public key from user and saves
10334 it into ~./silc/serverkeys/ directory.
10336 Added into: clientutil.[ch]: silc_client_verify_server_key.
10338 * Changed SKE protocol's silc_ske_initiator_finish function
10339 to accept callback function that verifies the received public
10340 key. Removed old silc_ske_verify_public_key function.
10342 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10344 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10345 silc_pkcs_private_key[_data]_set.
10347 * Made the password and public authentication more cleaner in
10348 server's protocol.c.
10350 * Removed historic and obsolete protocol `channel_auth' from
10351 both client and server.
10353 * Removed wrong way of sending command status messages from
10354 server to client in server's command.c. The old way violated
10355 protocol specification.
10357 Changes to silccore/silccommand.[ch]: removed
10358 silc_command_encode_status_payload -> not needed anymore,
10359 changed silc_command_encode_payload_va to accept extra
10360 argument on variable argument list. The argument type must
10361 now be provided to the function. Also, added new function:
10362 silc_command_encode_reply_payload_va which is same as
10363 normal command_encode_payload_va except command status type
10364 is provided as extra argument.
10366 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10368 * Added ~./silc directory handling. The directory includes the
10369 public and private keys for the client.
10371 Added silc_client_check_silc_dir, silc_client_create_identifier
10372 and silc_client_load_keys.
10374 * Implemented SILC protocol compliant public key. Added public
10375 and private key saving to and loading from files.
10377 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10378 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10379 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10380 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10381 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10383 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10384 silc_pkcs_load_[public/private]_key.
10386 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10388 * Added silc_server_get_route (route.[ch]) to get connection
10389 data for the fastest route for given ID.
10391 * Implemented INVITE command on client and server. The command
10392 were re-defined in the SILC Protocol Specification and the
10393 implementation now complies with the specification.
10395 * Implemented PING command on client and server.
10397 * Implemented NAMES command on client and server. The server side
10398 supports currently only normal server not router server yet.
10399 Some changes to NAMES definition in SILC protocol specification.
10401 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10403 * Implemented LEAVE command on client and server.
10405 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10406 again. This change was made to the protocol as well. Server
10407 should not violate the protocol specification anymore.
10409 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10411 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10412 was tested. SOCKS4 was not but should work anyway.
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