1 Tue Mar 9 17:11:58 EET 2004 Pekka Riikonen <priikone@silcnet.org>
3 * Check the number of connections from real number of
4 connections instead of socket number, when deciding if
5 server is full. Affected files are silcd/server.c,
6 server_internal.h and silcd.c.
8 * Clarified the connections_max meaning in General section
9 in doc/example_silcd.conf.in.
11 Wed Mar 3 15:13:49 CET 2004 Pekka Riikonen <priikone@silcnet.org>
13 * Fixed crashbug in connection closing, after a protocol
14 completion callback, which might have closed it already.
15 Affected file silcd/server.c.
17 * Fixed rekey with PFS in backup router. It did not allow
18 rekeys with PFS, and when the rekey protocol timedout
19 it crashed the backup router without the above fix. Affected
20 file silcd/packet_send.c and server.c.
22 Sat Feb 28 16:25:09 EET 2004 Pekka Riikonen <priikone@silcnet.org>
24 * The silc_client_add_channel_private_key now returns the
25 private key context if pointer is given as argument.
26 Affected files are lib/silcclient/silcclient.h and
29 * Added support for using channel private keys in SILC
30 Client Library even if the private key mode is not set
31 on the channel. Affected file lib/silcclient/client_channel.c.
33 * The channel private key used to decrypt message is now
34 delivered to the application in the 'channel_messageÃ' client
35 operation. Affected files are lib/silcclient/silcclient.h
38 * Fixed wrong arg type for user limit in CMODE command reply.
39 Affected file silcd/command.c.
41 * The user limit is now taken and saved to SilcClientEntry in
42 JOIN and CMODE command replies and in CMODE_CHANGE notify.
43 Affected files lib/silcclient/silcclient.h, command_reply.c
46 * Added support to the new private message key indicator
47 packet. Added a new function to the client library:
48 silc_client_send_private_message_key_request. The sender
49 indicates to be initiator, and receiver is responder.
50 Added the indicator to the SilcClientEntry as 'prv_resp'
51 boolean. Affected files are lib/silcclient/silcclient.h
52 client.[ch], and client_prvmsg.c.
54 Fri Feb 27 11:25:26 CET 2004 Pekka Riikonen <priikone@silcnet.org>
56 * Fixed the JOIN command calling when called with both
57 -auth and -founder. Affected file is lib/silcclien/command.c.
59 Wed Feb 25 23:12:11 EET 2004 Pekka Riikonen <priikone@silcnet.org>
61 * Check watcher list for resumed clients as well. Affected
62 file is silcd/packet_receive.c.
64 Tue Feb 24 16:49:10 EET 2004 Pekka Riikonen <priikone@silcnet.org>
66 * Implemented the user limit to the CMODE_CHANGE notify,
67 CMODE command reply and JOIN command reply in server.
68 Affected files are silcd/server.c, command.c, command_reply.c,
69 packet_send.c and packet_receive.c.
71 Mon Feb 23 23:31:15 EET 2004 Pekka Riikonen <priikone@silcnet.org>
73 * Defined SILC_STRFMT_END that must be used now with
74 silc_buffer_strformat, instead of SILC_STR_END. Fixes
75 crashes on AMD64. Affected files are lib/silcutil/silcbuffmt.h,
76 lib/silcclient/silcvcard.c, silcd/server_util.c.
78 * Fixed the adding of public key to the WATCH list in server.
79 Fixed the WATCH notify sending to client. Affected files
80 are silcd/packet_send.[ch], command.c, server_util.c.
82 * Implemented the watching by public key in the SILC Client
83 Library and SILC Client. Affected files are
84 lib/silcclient/command.c and client_notify.c.
86 Mon Feb 23 09:30:30 CET 2004 Pekka Riikonen <priikone@silcnet.org>
88 * Added support for public key watching in server. Affected
89 files are silcd/server.c, server_internal.h, command.c,
92 Sun Feb 22 19:03:59 EET 2004 Pekka Riikonen <priikone@silcnet.org>
94 * Added public key to the SIlcClientEntry. Affected files
95 are lib/silcclient/silcclient.h, command_reply.c, idlist.c
97 * Fixed the get_clients_whois reply processing to return
98 exactly same entries server returned. Makes it possible
99 to search using attributes. Affected file is
100 lib/silcclient/idlist.c.
102 Sat Feb 21 19:21:57 EET 2004 Pekka Riikonen <priikone@silcnet.org>
104 * Save founder key to SilcChannelEntry. Affected files are
105 lib/silcclient/silcclient.h, command_reply.c, idlist.c.
107 Fri Feb 20 20:37:38 EET 2004 Pekka Riikonen <priikone@silcnet.org>
109 * Call the monitor callback with _CLOSED status from the
110 silc_client_file_close. Affected files are
111 lib/silcclient/client_fpt.c, silcclient.h
113 * Added silc_client_get_clients_whois which resolves using
114 WHOIS, and supports requested attributes as well.
115 Affected files are lib/silcclient/silcclient.h, idlist.c.
117 Fri Feb 19 21:09:22 EET 2004 Pekka Riikonen <priikone@silcnet.org>
119 * Added support for asking the destination filename where
120 the downloaded file is saved in the file transfer. Affected
121 files are lib/silccilent/silcclient.h, client_ftp.c.
123 Wed Feb 18 02:46:17 EET 2004 Pekka Riikonen <priikone@silcnet.org>
125 * Fixed error handling in resuming data processing. Affected
126 files are lib/silcclient/client_resume.c and client.c.
128 Tue Feb 17 19:34:30 EET 2004 Pekka Riikonen <priikone@silcnet.org>
130 * Fixed silc_client_send_private_message to return TRUE correctly.
131 Affected file lib/silcclient/client_prvmsg.c.
133 * Added topic to the SilcChannelEntry. Affected files are
134 lib/silcclient/silcclient.h, command_reply.c, client_notify.c.
136 Fri Feb 13 14:19:14 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
138 * Use conn->cmd_ident for all silc_client_command_call()s. Affected
139 file lib/silcclient/command.c
141 Fri Feb 13 13:53:45 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
143 * Convert all commands to UTF-8 before passing them to the
144 client library. Still need to convert replies from UTF-8 to
145 the locale encoding. Affected file
146 irssi/src/silc/core/silc-cmdqueue.c
148 Fri Feb 13 13:13:07 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
150 * redirect all silc_client_command_calls through a queueing framework.
151 This fixes /CYCLE and the annoying "nick change after auto-joining
152 a channel". Furthermore it defines one central point where
153 command parameters can be UTF-8-ified. Affected files
154 irssi/src/silc/core/Makefile, client_ops.c, silc-channels.c,
155 silc-servers.[ch], silc-core.c, silc-cmdqueue.[ch], silc-lag.c
157 Fri Feb 13 12:04:41 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
159 * use asynchronous connect() to establish router connections.
160 Fixes problem when the primary router goes down. Affected files
161 silcd/server.c, silcd/server_backup.c
163 Thu Feb 12 20:09:59 EET 2004 Pekka Riikonen <priikone@silcnet.org>
165 * Added SILC_[32|64]_TO_PTR and SILC_PTR_TO_[32|64] macros.
166 Fixed various compilation warnings when type casting ints
167 to pointers or vice versa, of different size. Updates around
170 Tue Feb 3 23:25:17 EET 2004 Pekka Riikonen <priikone@silcnet.org>
172 * Surrogates not allowed in UTF-8 strings, updated decoder.
173 Affected file lib/silcutil/silcstrutil.c. Added UTF-8
174 testers in lib/silcutil/tests/ directory.
176 Wed Jan 14 18:42:44 EET 2004 Pekka Riikonen <priikone@silcnet.org>
178 * Added SILC_CLIENT_CONN_ERROR_KE, ERROR_AUTH, ERROR_RESUME and
179 ERROR_TIMEOUT SilcClientConnectionStatus errors. Affected
180 files are lib/silcclient/silcclient.h, client.c.
182 Mon Jan 12 13:01:10 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
184 * When resuming a session fails, notify the user that the session
185 file needs to be removed eventually. Affected files
186 irssi/src/fe-common/silc/module-formats.[ch],
187 irssi/src/silc/core/client_ops.c.
189 Tue Jan 04 12:16:04 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
191 * Added DIST_SUBDIRS symbols to include all subdirs in distributions.
192 Affected files lib/silcutil/Makefile.am, lib/silcmath/Makefile.am
194 * Typofix in Irssi::Silc module. Affected file
195 irssi/src/perl/silc/Silc.xs.
197 Tue Jan 04 02:43:44 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
199 * Changed the way NOTICE flagged messages are treated. Added support
200 for notices in queries and signing notices. Affected files
201 irssi/default.theme; irssi/docs/help/in/notice.in;
202 irssi/src/fe-common/silc/module-formats.[ch], fe-silc-messages.c;
203 irssi/src/silc/core/client_ops.c, silc-channels.c, silc-servers.c
205 * Fixed typo in /ACTION help. Affected file
206 irssi/docs/help/in/action.in
208 Mon Jan 03 23:26:38 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
210 * Fixed typo in perl module. Affected file
211 irssi/src/perl/silc/Server.xs
213 * Changed the way ACTION flagged messages are treated. Added support
214 for actions in queries and signing actions. Affected files
215 irssi/default.theme; irssi/docs/help/in/action.in;
216 irssi/src/fe-common/silc/module-formats.[ch], fe-silc-messages.c,
217 fe-silc-queries.c; irssi/src/silc/core/client_ops.c, silc-channels.c,
220 Mon Jan 03 16:04:29 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
222 * Incorrectly reported error when client had to be resolved from
223 server in /SMSG. Affected file irssi/src/silc/core/silc-servers.c
225 Sat Jan 3 16:37:15 EET 2004 Pekka Riikonen <priikone@silcnet.org>
227 * Fixed whois public key hash table deleting and adding in
228 detached client case. Affected file silcd/packet_receive.c.
230 Sat Jan 03 12:15:38 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
232 * Changed filenames of silc/fe module not to collide with filenames
233 from core/fe. Also seperated public messages printing from
234 query messages printing. Affected files are all in
235 irssi/src/fe-common/silc.
237 Sat Jan 3 12:18:07 EET 2004 Pekka Riikonen <priikone@silcnet.org>
239 * Fixed the invite process handling during joining to use
240 correct server name for the client that is matched against
241 the invite string for the channel. Wrong server name caused
242 inability to join the channel. Affected file is
245 Fri Jan 2 23:34:17 EET 2004 Pekka Riikonen <priikone@silcnet.org>
247 * Fixed the CUMODE channel founder authentication on normal
248 server to not remove the founder rights on existing founder
249 before checking that router accepts the mode change. Affected
250 files are silcd/command.c and silcd/packet_receive.c.
252 * Remove the server entry correctly when rekey timeouts and
253 remote router connection on normal server is closed. Fixes
254 a crash where server uses the freed server entry. Affected
257 Fri Jan 02 10:28:15 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
259 * Add /SILCNET [ADD|REMOVE|LIST] command to manage different SILC
260 networks. This is the first step in solving the bug about
261 /SERVER ADD -silcnet <silcnet>. Affected files
262 irssi/docs/in/silcnet.in; irssi/src/fe-common/silc/Makefile.am,
263 fe-silcnet.c, fe-common-silc.c, module-formats.[ch];
264 irssi/src/silc/core/silc-chatnets.[ch], silc-core.c, Makefile.am
266 Thu Jan 01 20:11:32 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
268 * /SMSG and /MMSG now correctly create new queries. Affected files
269 irssi/src/fe-common/silc/fe-messages.c, irssi/scripts/silc-mime.pl
271 * Add basic support for SILC protocol specific variables in perl.
272 Affected files irssi/src/perl/silc/*, irssi/configure.in,
273 irssi/src/perl/Makefile.am
275 Wed Dec 31 17:06:55 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
277 * Don't use silc_get_input, it's obviously not reliable. Fixes
278 issue when the current key expires. Affect file
279 irssi/src/silc/core/clientutils.c
281 * Make the session data filename configurable. This makes it
282 possible to have different session files for different
283 SILC networks. Affected files irssi/src/silc/core/silc-core.c,
284 client_ops.[ch], silc-servers.c,
285 irssi/src/silc/fe-common/silc/module-formats.[ch]
287 * Use the same set of libtool files for the MPI lib as for the
288 rest of the toolkit. Affected files lib/silcmath/mpi/config.guess,
289 config.sub, configure.in, install-sh, missing, mkinstalldirs
291 Sun Dec 28 21:57:39 EET 2003 Pekka Riikonen <priikone@silcnet.org>
293 * Fixed server statistics decrementing error to not go to
294 negative. Affected file silcd/packet_receive.c.
296 Sat Dec 20 14:42:36 EET 2003 Pekka Riikonen <priikone@silcnet.org>
298 * Use silc_server_query_add_error to add error in public key
299 search error. Added support in send_reply to send errors
300 without specific argument. Affected file silcd/server_query.c.
302 * Fixed the WHOIS, IDENTIFY and WHOWAS error handling in SILC
303 Client for NO_SUCH_NICK. It was against the protocol specs.
304 Affected file irssi/src/silc/core/client_ops.c.
306 * Added backwards support for the wrong NO_SUCH_NICK error sending
307 in server. To be removed in SILC Server 1.0. Both old clients
308 and clients with fixed error handling now works. Affected file
309 silcd/server_query.c.
311 Sat Dec 20 00:44:47 CET 2003 Patrik Weiskircher <pat@icore.at>
313 * fixed a bug in the whois using attributes function where no
314 error was sent if no nickname and client id but the attributes were
315 given to whois. Affected file silcd/server_query.c
317 Tue Dec 16 21:34:59 CET 2003 Patrik Weiskircher <pat@icore.at>
319 * remove public key from public key hashtable on detach. Affected
320 file silcd/packet_receive.c
322 * free public key hashtable before removing clients on server
323 shutdown. Affected file silcd/server.c
325 * remove public key prior deleting client-data on killing a client.
326 Affected file silcd/server_util.c
328 Sat Dec 06 21:35:14 CET 2003 Patrik Weiskircher <pat@icore.at>
330 * Getting the MOTD from other servers works now. Affected
331 files are silcd/command.c and silcd/command_reply.c
333 Thu Dec 04 11:33:46 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
335 * Initialize the variable idletag, since it is tested in
336 silc_core_deinit for its default value. Affected file
337 irssi/src/silc/core/silc-core.c
339 Sun Nov 30 19:47:02 CET 2003 Patrik Weiskircher <pat@icore.at>
341 * Fixed signed channel messages across cells. Affected file
344 Fri Nov 28 19:13:21 EET 2003 Pekka Riikonen <priikone@silcnet.org>
346 * Changed the SILC_LOG_* macros to not be empty if SILC_DEBUG
347 is not defined. They can now be safely used in if-statements
348 without braces. Affected file lib/silcutil/silclog.h.
350 * Added the checks for backup closing connection due to error
351 (local or remote) and thus not allow the resuming to occur
352 in reconnect. Affected files are silcd/packet_send.c
355 Tue Nov 25 15:20:59 EET 2003 Pekka Riikonen <priikone@silcnet.org>
357 * Help file updates. Affected files in irssi/src/docs/help/in/.
359 Wed Nov 23 20:51:21 CET 2003 Patrik Weiskircher <pat@icore.at>
361 * Fixed channel messages across cells. Affected file
364 Wed Nov 12 11:34:56 EET 2003 Pekka Riikonen <priikone@silcnet.org>
366 * Fixed file transmission accepting in client library to not
367 start the negotiation if user hasn't accepted the transfer,
368 instead create new session for resent transfer. Affected
369 file lib/silcclient/client_ftp.c.
371 * Show the session ID in the file transmision list. Remove
372 session from list that failed to transfer. Switch the current
373 session automatically after transmission, and in errors, to new
374 session if other sessions exists in the transfer list. Affected
375 files are irssi/src/silc/core/silc-servers.c,
376 irssi/src/fe-common/silc/modfule-formats.c.
378 Mon Nov 10 14:41:40 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
380 * Fixed MIME header parsing for the hopefully last time. Affected
381 file lib/silcutil/silcstrutil.c
383 Mon Nov 10 13:03:46 EET 2003 Pekka Riikonen <priikone@silcnet.org>
385 * Rewrote the PKCS#1 routines. Added lib/silccrypt/silcpkcs1.[ch].
387 * The SILC RNG is now gauranteed to return non-zero random
388 values. Affected files are lib/silccrypt/silcrng.[ch].
390 Sun Nov 9 20:44:56 EET 2003 Pekka Riikonen <priikone@silcnet.org>
392 * Fixed nickname formatting when changing only case of the
393 nickname. Affected file lib/silcclient/idlist.c.
395 Sun Nov 9 19:33:59 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
397 * Fixed a memory leak and incorrect printing of the "appears as"
398 message. Affected file irssi/src/silc/core/client_ops.c
400 Sun Nov 9 17:45:11 EET 2003 Pekka Riikonen <priikone@silcnet.org>
402 * Added CRT (Chinese Remainder Theorem) supported RSA
403 private keys and private key operations. This significantly
404 increases private key operation efficiency. No compatibility
405 issues with new or old private keys. Affected files are
406 lib/silccrypt/rsa.[ch], rsa_internal.h and pkcs1.c.
408 Sat Nov 8 13:08:53 EET 2003 Pekka Riikonen <priikone@silcnet.org>
410 * Fixed GCC-3.3.2 related compilation warnings from the
413 Fri Nov 7 23:01:47 EET 2003 Pekka Riikonen <priikone@silcnet.org>
415 * Removed RC6 from distributions.
417 Fri Nov 7 19:38:42 EET 2003 Pekka Riikonen <priikone@silcnet.org>
419 * Added some better comments to lib/silccrypt/silcpkcs.h,
420 optimized some routines in lib/silccrypt/silcpkcs.c.
421 Added test_silcpkcs into lib/silccrypt/tests/.
423 * Fixed silc_rng_global_init to actually init the global RNG
424 if RNG wasn't provided for it. Affected file is
425 lib/silccrypt/silrng.c.
427 Thu Nov 6 21:08:28 EET 2003 Pekka Riikonen <priikone@silcnet.org>
429 * Added silc_hash_table_find_by_context_ext. Affected files
430 lib/silcutil/silchashtable.[ch].
432 * Save the public key on normal server in WHOIS command reply
433 from attributes, if present, and add it to public key hash
434 table. Fixes WHOIS resolving by public key on normal server.
436 Optimized the attributes resolving on normal server to not
437 resolve if we resolved them already from router.
439 Affected files are silcd/server_query.c, command_reply.c.
441 Wed Nov 5 19:36:30 CET 2003 Patrik Weiskircher <pat@icore.at>
443 * Added support for whois using attributes.
444 Affected files silcd/command_reply.c, silcd/packet_receive.c,
445 silcd/server.c, silcd/server_internal.h, silcd/server_query.c,
448 * Added support for whois using public key attribute to /WHOIS i
449 client command. Affected files irssi/docs/help/in/whois.in,
450 irssi/src/silc/core/silc-servers.c, lib/silcclient/command.c
452 Wed Nov 5 23:37:36 EET 2003 Pekka Riikonen <priikone@silcnet.org>
454 * Fixed UMODE setting in server when the client has anonymous
455 mode set. The mode setting was not working. Affected file
458 Mon Nov 2 11:36:08 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
460 * Fixed some bugs and typos related to sending split messages.
461 Print notification when sending messages with /MMSG. Affected
462 files irssi/scripts/silc-mime.pl, irssi/src/silc/core/client_ops.c
464 Fri Oct 31 12:33:59 EET 2003 Pekka Riikonen <priikone@silcnet.org>
466 * Optimized the socket referencing in packet routines, client
467 library and server. Affected files are lib/silccore/silcpacket.c,
468 lib/silcclient/client.c and silcd/server.c.
470 * If silc_socket_set_qos is given with NULL arguments the QoS is
471 reset from the socket. Affected files are
472 lib/silcutil/silcsockconn.[ch].
474 Thu Oct 30 21:23:24 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
476 * Add a /LISTKEYS command which lists the locally cached
477 client and server keys. Affected files
478 irssi/src/fe-common/module-formats.[ch],
479 irssi/src/silc/core/silc-{channels,servers}.c
480 irssi/docs/help/in/listkeys.in
482 Thu Oct 30 20:23:40 EET 2003 Pekka Riikonen <priikone@silcnet.org>
484 * Check that packet queue purging was successful. Affected
485 files lib/silcclient/client.c and silcd/packet_send.c. Related
486 to MAC failed errors.
488 * Do not clear the inbuf even if it is empty if QoS was applied
489 to it. Otherwise the QoS data is cleared and MAC failed error
490 will occur. Affected file lib/silccore/silcpacket.c.
492 * Use the rekey period time as rekey protocol timeout value.
493 If the rekey does not succeed during the rekey period there's
494 something very wrong, and we most likely end up with wrong keys,
495 do graceful reconnect then. Affected file silcd/server.c.
497 * Take reference of the socket in the parser context, as it's
498 possible to have the parsers in queue after the socket is
499 disconnected and this may cause crash. Affected files are
500 lib/silccore/silcpacket.c, lib/silcclient/client.c and
503 Thu Oct 30 17:01:01 EET 2003 Pekka Riikonen <priikone@silcnet.org>
505 * Fixed KICK command reply sending, it sent to replies.
506 Affected file silcd/command.c.
508 Wed Oct 30 14:06:52 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
510 * Finish the silc-mime.pl script. It now supports MIME type
511 guessing using magic files, signing data messages, executing
512 MIME handlers in background. Affected files
513 irssi/scripts/silc-mime.pl and irssi/docs/help/in/mmsg.in
515 * Changed MIME signal handler to make things easier for the perl
516 script. Affected files irssi/src/silc/core/client_ops.c,
517 silc-servers.c, and irssi/docs/signals.txt
519 * Cleaned up the silc_mime_parse function and fixed detection
520 of wrapped header lines. Affected file lib/silcutil/silcstrutil.c
522 Sun Oct 26 21:19:02 EET 2003 Pekka Riikonen <priikone@silcnet.org>
524 * Resolve the IP for file transfer listener from the connection
525 socket. Affected file lib/silcclient/client_ftp.c.
527 * Accept NULL hostname parameter in the functions
528 silc_net_check_[local|remote]_by_socket. Do not reverse lookup
529 if hostname is not wanted.
531 Fri Oct 24 21:24:12 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
533 * Fixed race condition between silc_client_init and
534 my_silc_scheduler. Affected file irssi/src/silc/core/silc-core.c
536 Fri Oct 24 16:43:40 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
538 * Fixed file transfer connection closing when SIGNOFF for
539 the client is received from server. Affected file is
540 lib/silcclient/client_ftp.c.
542 Tue Oct 21 13:35:57 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
544 * Check for disconnected socket in QUIT callback. Affected
545 file silcd/command.c.
547 Thu Oct 21 09:43:17 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
549 * Modified the MIME parsing to allow \n and \r\n as delimiters.
550 Affected files lib/silcutil/silcstrutil.c
552 * Cleaned up the escape/unescape functions for correctness and
553 speed. Affected file irssi/src/silc/core/client_ops.c
555 * Removed handling for data messages with Content-Type: text/*,
556 moved parsing of MIME headers to the signal handler, added
557 support for signing and verifying data messages. Affected
558 files are irssi/docs/signals.txt, irssi/src/silc/core/client_ops.c,
559 irssi/src/silc/core/silc-{servers,channels}.c
561 * Added a perl script for handling data messages based on
562 information read from Mailcap files. New file
563 irssi/scripts/silc-mime.pl
565 Mon Oct 20 16:08:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
567 * Added new SILC_MESSAGE_FLAG_ACK that can be used to
568 acknowledge recepetion of a message to the sender. Updated
571 Sat Oct 18 11:55:33 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
573 * Unregister channel key saving callback when deleting channel.
574 Affected file lib/silcclient/idlist.c.
576 * Do not remove the client from channels in NOTIFY_TYPE_SIGNOFF
577 before calling notify client operation. Affected file is
578 lib/silcclient/client_notify.c.
580 * Unregister QoS tasks when deleting the socket connection.
581 Affected files lib/silcutil/silcsockconn.[ch],
582 unix/silcunixsockconn.c.
584 * Implemented latest presence-attrs draft changes. Affected
585 files lib/silccore/silcattrs.h and
586 irssi/src/silc/core/silc-queries.c.
588 Tue Oct 14 18:24:53 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
590 * Save old channel keys in list to allow more rapid change
591 of channel keys if server for some reason does that. This
592 avoids loosing so many channel messages due to not having
593 key to decrypt. Affected file lib/silcclient/silcclient.h,
594 idlist.c and client_channel.c.
596 Mon Oct 13 21:37:47 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
598 * Continued backup router tests and fixes. Affected files
599 silcd/server_backup, server_util.c, server.c. See TODO.
601 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
603 * Fixed SERVER_SIGNOFF handling in servers. The client
604 was removed from wrong list thus not removing the client
605 at all. Affected file silcd/packet_receive.c.
607 * Do not execute rekey protocol for disabled connections as
608 it would never go through. Affected file silcd/server.c.
610 * Added timeout for rekey protocol to catch if the protocol
611 never executes successfully. Affected files silcd/server.c
614 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
616 * Abandon packet processing for disconnected sockets. Check
617 this always after calling packet processing callback.
618 Affected file lib/silccore/silcpacket.c.
620 * Fixed double registration disconnection code in server.
621 Closed wrong connection. Affected file silcd/packet_receive.c.
623 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
625 * On normal server reconnect to primary during resuming 4
626 times, then give up. Affected file silcd/server_backup.c.
628 * If during reconnecting to routers we notice we have router
629 connection but no primary router set, the server is in desync.
630 Reconnect to primary to restore network. Affected file
633 * Assure that only one protocol is exeucting at the same time.
634 Added checks for all protocols. Affected files are
635 silcd/server.c and server_backup.c.
637 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
639 * Check that a string is not already part on invite/ban
640 string when processing it. Affected file silcd/server_util.c.
642 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
644 * Fixed the CUMODE_CHANGE for founder mode changes to comply
645 with 1.2 version of the protocol. Affected file is
646 silcd/packet_receive.c.
648 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
650 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
651 where the passphrase was given. Affected file is
654 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
656 * INVITE and BAN notifys are now delivered from routers to
657 servers (but not clients) on the channel. Updated specs and
658 code. Affected files silcd/packet_[send|receive].[ch],
659 command.c, server.c and server_util.c.
661 * Implemented INVITE and BAN announcing. Affected files are
662 silcd/server.[ch], server_util.c.
664 * Implemented SilcStatus error type argument returning in
665 command reply error in server. Affected file silcd/command.c.
667 * Implemented SilcStatus argument returning in comand reply
668 in client library. The command_reply client operation now
669 returns error specific arguments as well. Affected files
670 are lib/silcclient/command_reply.[ch], client_resume.c,
671 lib/silccore/silcstatus.[ch].
673 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
675 * Backup router protocol version 1.2 implemented. Testing still
676 required. Affected files in silcd/server_backup.[ch], server.c,
677 packet_receive.c and server_internal.h.
679 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
681 * silc_client_send_[channel|private]_message now return TRUE
682 or FALSE. Affected file lib/silcclien/client_channel.c and
685 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
687 * Check for explicit nickname in INVITE and BAN processing
688 during join as well (and don't expect only wildcards in
689 invite/ban strings). Affected file silcd/command.c.
691 * Fixed the INVITE and BAN by public key. The public key saved
692 is the PK payload (as specified) not the raw data. Affected
693 file silcd/server_util.c.
695 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
697 * UTF-8 text message support for actions and notices in SILC
698 Client. Affected file irssi/src/silc/core/client_ops.c.
700 * silc_get_username and silc_get_real_name now returns sensible
701 data on Win32. Patch by Toni Willberg. Affected file is
702 lib/silcutil/win32/silcwin32util.c.
704 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
706 * Provide a signal handler to send MIME encoded messages and emit
707 a signal when a MIME encoded message is received. Also document
708 the signals for usage with the perl interface.
710 A sample perl script will be supplied at a later point.
712 Affected files are irssi/docs/signals.txt,
713 irssi/src/silc/core/client_ops.[ch],
714 irssi/src/silc/core/silc-{channels,servers}.c
716 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
718 * Use SILC_COMMAND_PING to estimate the round-trip time to the
719 server. Use this time to display a lag and disconnect when it
720 exceeds a specified limit.
722 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
724 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
726 * Remove the channel auth list in normal server if router
727 encofrces its list during connecting. Send notify to channel
728 to remove the mode to remove the list. Affected files are
729 silcd/server_util.c and silcd/packet_receive.c.
731 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
733 * Added support for channel public keys. Updated protocol specs
734 and implemented it. Affected files are
735 silcd/command.c, command_reply.c, lib/silcclient/command.c,
736 lib/silcclient/command_reply.c.
738 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
740 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
741 terminate the process on Linux. Affected file silcd/silcd.c.
743 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
745 * Check for NULL buffer in silc_buffer_clear. Affected file
746 is lib/silcutil/silcbuffer.h.
748 * Simplified the backup router protocol by removing the _GLOBAL
749 types. Updated protocol specs and the code. Affected files
750 are silcd/server_backup.[ch].
752 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
754 * Deny '@' and '!' from nicknames since they are reserved
755 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
756 Updated protocol specs and the code.
758 Affected files are silcd/server_util.[ch].
760 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
762 * Fixed stack overflow in Irssi SILC client. Affected
763 file irssi/src/silc/core/client_ops.c.
765 * Check that Host is set in ServerConnection and RouterConnection
766 in silcd.conf. Affected file silcd/serverconfig.c.
768 * Fixed crash in server with protocol completion callbacks,
769 namely rekey and backup resuming protocols. Affected files
770 are silcd/server_backup.c and silcd/server.c.
772 * Fixed rekey protocol to not restart if it is started already.
773 Affected files are lib/silcclient/client.c and
776 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
778 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
780 * Fixed EOF handling in SILC Config, affected file
781 lib/silcutil/silcconfig.c.
783 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
785 * Fixed RESOLVING flag handling in JOIN notify and other
786 notifys to handle the resolvings correctly in client library.
787 Affected file lib/silcclient/client_notify.c.
789 * Do not send full INVITE and BAN lists in INVITE and BAN
790 notifys, only the changed information. Affected file
793 * Fixed INVITE notify sending in INVITE command, send it
794 only when needed. Affected file silcd/command.c.
796 * Handle the founder key change properly in CMODE_CHANGE
797 notify. Bug #122. Affected file silcd/packet_receive.c.
799 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
801 * Remove the mark for output (mark it only for input) after
802 purging outgoing queue. Prevents the "Error in select()"
803 floods. Affected file silcd/packet_send.c.
805 * Fixed incorrect connection deletion from client library
806 after calling "connect" client operation. Could cause
807 crashes for example during reconnect timeouts. Affected
808 files are lib/silcclient/client.c and
809 irssi/src/silc/core/client_ops.c.
811 * Check server private key file permissions before starting
812 the server. Affected file silcd/serverconfig.c.
814 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
816 * NULL terminate allocated string in silc_buffer_strformat.
817 Affected file lib/silcutil/silcbuffmt.c.
819 * Rewrote the invite/ban list string handling in server to
820 use SilcBuffer instead. Affected files are silcd/command.c
821 and silcd/server_util.c.
823 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
825 * Fixed double free in CMODE command when setting new HMAC
826 for channel. Affected file silcd/command.c.
828 * Added couple of missing memset's to zero sensitive memory.
829 Affected files silcd/command.c, lib/silcclient/command.c.
831 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
833 * Fixed a double free in INVITE command error handling in
834 server. Affected file silcd/command.c.
836 * Added macros SILC_SWAB_[16|32] to swab byte order of
837 16-bit and 32-bit unsigned integers. Affected file
838 lib/silcutil/silctypes.h.
840 * Use the SILC_SWAB_16 instead of htons() in server when
841 handling ports since the ports in structures are always
842 in little-endian order (regardless of platform). Affected
843 file silcd/serverid.c and silcd/server_backup.c.
845 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
847 * Send DISCONNECT in close admin command in server. Affected
848 file silcd/command.c.
850 * Check whether we are already connecting to a remote router
851 (in addition of checking whether we are already connected)
852 before creating new connection. Affected file silcd/server.c.
854 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
856 * Added better compiler and compiler flags checking in
859 * Check that socket is valid after QoS is applied to data.
860 Affected file lib/silcutil/unix/silcunixsockconn.c.
862 * Make sure the socket connecetion is not closed to early
863 when closing connection in server. Also make sure the
864 connection is always closed after error in a protocol.
865 Affected file silcd/server.c.
867 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
869 * Removed --session and --dummy options from Irssi SILC Client.
870 -d option is available only if --enable-debug was given.
871 Affected files are irssi/src/silc/core/silc-core,
872 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
874 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
876 * Added silc_buffer_steal to steal the data from the buffer.
877 Affected file lib/silcutil/silcbuffer.h.
879 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
881 * Fixed server crash with double Primary block in config file.
883 Fixed also various memory leaks around the config file
884 parser. Affected files lib/silcutil/silcconfig.c,
885 silcd/serverconfig.c.
887 * Changed my nickname (Johnny Mnemonic) to my real name, this
888 means that bugs introduced by him were actually introduced
891 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
893 * Don't display "foo appears as foo\nYou're now known as foo"
894 messages. Affected file irssi/src/silc/core/client_ops.c
896 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
898 * Fixed error handling of invalid client entry when calling
899 commands in server. Fixes a crash. Affected file
902 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
904 * Added some sanity checks in server for correctness of the
905 server configuration. Affected file silcd/serverconfig.c.
907 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Prevent endless resolving of user informations in USERS
910 command by checking the command reply status correctly.
911 Affected file lib/silcclient/command_reply.c.
913 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
915 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
916 file is lib/silcutil/silcfileutil.c. A patch by Matthew
917 Aldous <Matthew@Aldous.com>.
919 * Added better implementation using CriticalSection of
920 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
921 <mikko.lahteenmaki@pikabaana.net>.
923 * Added some Winsock WIN32 compatiblity defines into
924 includes/silcwin32.h.
926 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Fixed double free in async host lookup code. Affected file
929 lib/silcutil/silcsockconn.c.
931 * On backup router handle now the SERVER_SIGNOFF from router
932 for local connected servers too, and close the connections.
934 Do not process them as normally signing off servers when they
935 really signoff by sending EOF fe, but always assume that
936 router sends the SERVER_SIGNOFF.
938 Affected files silcd/server.c and silcd/packet_receive.c.
940 * Fixed socket unsetting when closing connections. Affected
941 files silcd/server.c and silcd/packet_send.c.
943 * Do not print the nickname in SERVER_SIGNOFF if we do not
944 have it. Prevents asserts in Irssi core. It is possible we
945 don't have the nick if it was just being resolved when server
946 signoff. Affected file irssi/src/silc/core/client_ops.c.
948 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
950 * Fixed autonick crashbug in client library. Affected file
951 lib/silcclient/client.c.
953 * Fixed Unix implementation of SilcMutex to really assert if
954 the mutex is locked/unlcoked already. Affected file
955 lib/silcutil/unix/silcunixmutex.c.
957 * Fixed locking in silc_schedule_uninit. It didn't lock
958 when dispatching timeout tasks. Affected file is
959 lib/silcutil/silcschedule.c.
961 * Changed Win32 implementation of SilcThread to use modern
962 Win32 interface. Affected file is
963 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
965 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
967 * Don't print signed messages when sending failed. Affected files
968 irssi/src/silc/core/silc-[servers.c/commands.h]
970 * Send adquate signal when founding a channel by joing it. Affect
971 file irssi/src/silc/core/client_ops.c
973 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
975 * Fix theme abstracts parsing. Affected files irssi/default.theme,
976 irssi/src/fe-common/core/themes.c
978 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
980 * Fixed close command to use the port correctly when closing
981 server connections. Affected file silcd/idlist.c.
983 * Check for NULL outbuf in silc_socket_write. It is possible
984 that it is NULL is some odd case. Affected files are
985 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
987 * Do not call final protocol callback for backup router
988 resuming protocol when closing connection. It is closed
989 by timeout in case of error. Affected file silcd/server.c.
991 * Backup reconnect to router if backup resuming protocol
992 failed. Affected file silcd/server_backup.c.
994 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Fixed double free in SKE library error hadling when signature
997 error occurred. Affected file lib/silcske/silcske.c.
999 * Save the fingerprint to new SilcClientEntry after changing
1000 nickname. Affected file lib/silcclient/client_notify.c.
1002 * Print SIGNOFF in Irssi SILC client only if the nickname is
1003 known. Prevents asserts in Irssi core. It is possible we
1004 don't have the nick if it was just being resolved when it
1005 quit. Affected file irssi/src/silc/core/client_ops.c.
1007 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1009 * Fixed double free in invite list adding code when adding
1010 invite strings. Affected file silcd/server_util.c.
1012 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1014 * More log printing during backup router protocol. Affected
1015 file silcd/server_backup.c.
1017 * Removed backwards support for old private key file format.
1018 Affected file lib/silccrypt/silcpkcs.c.
1020 * Removed backwards support for not-so-strict decryption length
1021 check, it's strict now. Affected lib/silccrypt/silccipher.c.
1023 * GETKEY to update the client entrys fingerprint too.
1024 Affected file lib/silcclient/command_reply.c.
1026 * Added --without-libtoolfix for package builders using weird
1027 wrappers around libtool (BSD at least).
1029 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * Fixed backup router bugs: When backup resumes router and
1032 receives a CHANNEL_MESSAGE packet the backup must not act
1033 as router since the packet header decryption would be
1034 different. Also, when relaying packets to channel, do
1035 not re-encrypt packets on backup that came from the primary
1036 since the connection isn't really router-router connection.
1037 Affected files silcd/server.c, silcd/packet_send.c.
1039 * Added checks in encryption/decryption that encryption/decryption
1040 length sent as argument really is multiple by block size. Helps
1041 catching really weird bugs like the above backup router bugs
1042 when packets are being decrypted in wrong way. Affected files
1043 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
1045 * Fixed padding generation in private key file encryption.
1046 Affected file lib/silccrypt/silcpkcs.c.
1048 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1050 * Added ignore_message_signatures setting which can be used
1051 to ignore signatures in messages. Affected files are
1052 irssi/src/silc/core/client_ops.c, silc-core.c.
1054 * Fixed the libtoolfix to use command line options instead of
1055 environment variables. They didn't work as expected. Now,
1056 the libtool is fully run-time configurable.
1058 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1060 * Verify signature payload for signed messages. Affected files
1061 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
1062 irssi/src/silc/core/silc-core.h
1064 * Display signature verification result in public and private
1065 messages using theme abstracts. See irssi/default.theme for
1066 examples on their usage. Affected files
1067 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
1068 irssi/src/fe-common/silc/module-formats.[ch],
1069 irssi/src/fe-common/silc/fe-common-silc.c,
1070 irssi/src/fe-common/silc/Makefile.am
1071 irssi/src/fe-common/core/fe-messages.[ch]
1073 * Fixed bugs in Irssi's theme parsing. Affected files
1074 irssi/src/fe-common/core/themes.c
1076 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Calculate the correct length for signed messages before
1079 encrypting, it must be multiple by block size. Affected
1080 file lib/silccore/silcmessage.c.
1082 * silc_message_signed_get_public_key returns now both
1083 decoded and encoded public key. Affected files are
1084 lib/silccore/silcmessage.[ch].
1086 * Added libtoolfix script that makes the libtool more generic
1087 and configurable in run-time. Now we can specify in run-time
1088 if what kind of libraries we want to create, regardless of
1089 configuration. SIMs are now creates even if --disable-shared
1090 was explicitly given.
1092 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1094 * Fixed founder key sending in CMODE command in client.
1095 Affected file lib/silcclient/command.c.
1097 * Fixed CUMODE founder authentication in server to not check
1098 for client's public key since it's not supposed to do that.
1099 Affected file silcd/command.c.
1101 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1103 * Set realname and hostname in NICK_REC records. Affected file
1104 irssi/src/silc/core/silc-nicklist.c
1106 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Remove 1.0 protocol backwards compat code from client
1111 * Added more reliable check for whether nickname did change
1112 or not, or whether only Client ID changed in NICK_CHANGE
1113 notify. Affected file lib/silcclient/client_notify.c.
1114 Fixes bug in '@' character handling in a nickname.
1116 * Added support for automatically parsing signature from
1117 the message payload. Added new function
1118 silc_message_get_signature to return the payload to
1119 application. Affected files lib/silccore/silcmessage.[ch].
1121 * Changed the private_message and channel_message client
1122 operations to deliver the SilcMessagePayload to the
1123 application too. Application can use it fe. to get the
1124 signature from the message for verification. Affected
1125 file lib/silcclient/silcclient.h, client_channel.c and
1128 * Redefined the signed payload for message payloads.
1129 Updated protocol specs and implemented.
1131 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1133 * Fixed wrong invite and ban list handling in server command
1134 reply. Affected files are silcd/command_reply.c,
1135 silcd/server_util.[ch].
1137 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * Fixed CMODE setting in server when founder mode was set.
1140 Affected file silcd/command.c. Bug #95.
1142 * Added support to setting specific public key in CMODE in
1143 Irssi SILC client. Affected file lib/silcclient/command.c.
1145 * Added support to use specific public key in CUMODE in
1146 Irssi SILC Client. Affected file lib/silcclient/command.c.
1148 * Added support for inviting and banning by public key in
1149 Irssi SILC client. Affected file lib/silcclient/command.c.
1151 * Fixed fingerprint/babbleprint showing in invite and ban
1152 list command replys. Affected file is
1153 irssi/src/silc/core/client_ops.c.
1155 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1157 * Format CMODE +c and +h to display both the mode and the argument
1159 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1161 * Added test vectors and test programs for SHA-1, MD5,
1162 HMAC-SHA1 and HMAC-MD5. New tests are located in
1163 lib/silccrypt/tests/. Fixed also argument decoding bug in
1164 MD5 implementation. Affected file lib/silccrypt/md5.c.
1166 * Changed the channel private key and private message key
1167 generation (with static keys) to use SHA1 instead of MD5,
1168 as SHA1 is the mandatory hash function in SILC. Affected
1169 file lib/silcclient/client_[channel/prvmsg].c.
1171 * Changed the private key file encryption to use SHA1 instead
1172 of MD5. Added support for the old generation and added
1173 automatic change of the key (to be removed later). Affected
1174 files lib/silccrypt/silcpkcs.c.
1176 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1178 * Load only files with .pub suffix in PublicKeyDir. Affected
1179 file silcd/serverconfig.c.
1181 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1183 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
1184 channels. Affected files silcd/silcd.c, silcd/server.h.
1186 * Added the config directive PublicKeyDir for the client block.
1187 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
1189 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1191 * Merged Toni's irssi/silc.conf patch.
1193 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
1195 * Max alloc tests in allocation routines. Affected file
1196 lib/silcutil/silcmemory.c.
1198 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Fixed a typo in resuming code that fixed detach/resume code
1201 in server. Bug #93. Affected file silcd/packet_receive.c.
1203 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1205 * Do reverse lookups for server when /connecting. Affected files
1206 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
1207 irssi/src/core/net-nonblock.*
1209 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1211 * Added library versioning for shared libraries. Affected
1212 files configure.in.pre and lib/Makefile.am.pre.
1214 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1216 * Display INVITE and BAN lists as specified by SILC 1.2
1218 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * Do not send invite list back unless asked (when sending
1221 no arguments) or when list was modified. Affected file
1224 * Remove client from invite list in KILLED notify and in
1225 KILL command. Affected file silcd/command.c and
1228 * Fixed bugs in invite list handling in INVITE command.
1229 Affected files silcd/command.c and silcd/server_util.c.
1231 * Merged with Irssi 0.8.6.
1233 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
1234 Affected file irssi/src/fe-text/silc.c.
1236 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * The silc_argument_get_[first/next] now return the argument
1239 type to caller. Added silc_argument_payload_encode_one.
1241 Affected files are lib/silccore/silcargument.[ch].
1243 * Added support for the SILC 1.2 INVITE command and new
1244 invite lists to server. Affected files are silcd/command.c,
1245 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
1247 * Added support for the SILC 1.2 BAN command and new
1248 ban lists to server. Affected files are silcd/command.c,
1249 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
1251 * Added support to client sending new INVITE command. Affected
1252 file is lib/silcclient/command.c.
1254 * Added support to client sending new BAN command. Affected
1255 file is lib/silcclient/command.c.
1257 * Added support for removing client from invite list when kicked
1258 from channel, as SILC 1.2 dictates. Affected files are
1259 silcd/packet_receive.c and silcd/command.c.
1261 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1263 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
1264 automatically the cipher's internal IV. Affected files
1265 lib/silccrypt/silccipher.[ch].
1267 * Assure the RESUME_CLIENT packet is not sent to twice to
1268 backup router if the detached client was originated from
1269 the backup. Affected file silcd/server.c. Bug #76.
1271 * Changed silc_sim_symname to not allocate memory. Affected
1272 file lib/silcsim/silcsimutil.c.
1274 * Fixed memory leaks with SIMs in server. Affected files
1275 silcd/serverconfig.c, silcd/server.c.
1277 * Fixed channel key distribution after resuming detached
1278 client. Affected files silcd/packet_receive.c.
1280 * Fixed channel's global_user boolean checking after detaching.
1281 Check it after changing the owner of the client not before.
1282 Affected file silcd/packet_receive.c.
1284 * Fixed few double frees from client library. Fixes at least
1285 Bug #81, possibly others too.
1287 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
1288 notifys in Irssi SILC Client. Affected file is
1289 irssi/src/silc/core/client_ops.c. Bug #82.
1291 * Applied Ville Räsänen's manual page and --mandir bugfix
1292 patch. Affected files are configure.in.pre and Makefile.am.pre.
1295 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1297 * Added support to backup router protocol for backup to tell
1298 normal server that it cannot use the backup router as primary
1299 because the primary isn't really down. Updated protocol
1302 * Added support for primary router to tell backup router that
1303 resuming is not possible because the backup really isn't primary
1304 in the cell. For example if backup disconnected itself the
1305 resuming is not allowed since the primary really did not
1306 go down. Updated protocol specs.
1308 * Removed MARS from crypto library.
1310 * Defined the CTR mode and Randomized CBC mode in SILC. The
1311 CTR mode is RECOMMENDED now in specification. Defined also
1312 Serpent cipher as optional cipher. Updated the protocol specs.
1314 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Added support for inviting/banning by IP/MASK, public key,
1317 and explicit Client ID. Redefined the command and notify
1318 types to allow easier forwards support for other methods
1319 of inviting/banning. Updated protocol specs.
1321 * Remove the client from channel's invite lists if the client
1322 is kicked or killed. Updated protocol specs.
1324 * Unified the Channel Message Payload and Private Message
1325 into one Message Payload. Updated protocol specs and
1328 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * Don't wait for EOF after socket error has occurred, but
1331 close the connection. Affected file is silcd/server.c.
1333 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Added support for setting FOUNDER mode on channel with
1336 specific public key which can be set with CMODE command.
1337 Updated protocol specs and implemented in client and server.
1339 * Fixed the Irssi SILC client to correctly shutdown the client
1340 library to avoid memory leaks. Affected files are
1341 irssi/src/silc/core/silc-core.c and silc-servers.c.
1343 * Deprecated the No Reply flag in SKE protocol and introduced
1344 "IV Included" flag which can be used to indicate that the IV
1345 is included in the ciphertext. This makes it possible to use
1346 SILC on unreliable transport, such as UDP which may cause
1347 packet reordering and losses. Updated protocol specs, did
1350 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1352 * Fixed the MPI implementation of silc_mp_sizeinbase to return
1353 < 32 bit values in correct size. Affected file is
1354 lib/silcmath/mp_mpi.c.
1356 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1358 * Fixed the KE Start Payload parsing to check that mandatory
1359 fields are present. Affected file lib/silcske/payload.c.
1361 * Fixed compilation warnigs in Irssi SILC Client. Affected
1362 files are irssi/src/silc/core/silc-query.c. client_ops.c.
1364 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1366 * Print "nick now appears as newnick" and update Irssi's nicklist
1367 when you change your nick to "nick". Closes #62
1369 * Never format your own nick. Closes #63
1371 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1373 * SILC_UMODE_GONE changes are now propagated correctly to the
1374 Irssi client. Closes #54
1376 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1378 * Fixed example in /HELP KEY
1380 * Added expando $j which expands to current SILC Client version
1382 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Fixed public key decoding in crypto library.
1386 * Added better error printing to SKE library.
1388 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1390 * Fixed NICK command to not crash if nickname was not sent.
1392 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1394 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
1395 Deprecated the old Encrypt-And-MAC order. Updated protocol
1396 specs and implemented.
1398 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
1399 generation. Updated specs and implemented.
1401 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * Added support for rekey before 2^32 sequence number wraps.
1404 Affected files in server and client library.
1406 * Padding must be at least 8 bytes now. Implemented and updated
1409 * Compute maximum padding for authentication packets to make
1410 passphrase approximation attacks impossible. Affected files
1411 in client library and in server.
1413 * Fixed PING command sending in client library and handling in
1414 server. The server ID must be ID Payload, not raw ID data.
1415 Affected files in server and client library.
1417 * Defined that all public keys sent in commands and notify
1418 payloads are actually Public Key Payloads not raw public key
1419 data. Updated protocol specs and implemented.
1421 * Updated protocol version to 1.2. Updated specs and code.
1423 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
1424 status types. Updated specs and the code.
1426 * Added support for normal client to kill its own entries from
1427 the network. Updated protocol specs and the code.
1429 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
1430 and added initial implementation.
1432 * Added MAC field to the Private Message Payload to protect
1433 against chosen ciphertext attacks. Updated the protocol specs
1436 * Added idle and signon fields to the ATTRIBUTE_SERVICE
1437 attribute to indicate the user's current idle and signon time
1438 of a service. Updated protocol specs and implemented.
1440 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1442 * Added "do_not_bind" argument to silc_client_file_send what
1443 can be used to not bind locally but assume the file receiver
1444 provides the point of connect. Usefull when sender is behind
1445 NAT device. Affected file lib/silcclient/silcclient.h and
1448 * Added -no-listener option to FILE SEND command in Irssi SILC
1449 client. Affected file irssi/src/silc/core/silc-servers.c.
1450 Renamed FILE RECEIVE to FILE ACCEPT.
1452 * Confirm passphrase for private key encryption in
1453 silc_create_key_pair and silc_change_private_key_passphrase.
1454 Affected files are lib/silcutil/silcapputil.c.
1456 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1458 * Move silc_client_packet_send back to internal, added
1459 silc_client_send_packet, a bit simpler function for application.
1460 Affected files lib/silcclient/silcclient.h, client.c and
1463 * Moved the SilcClientEntry, SilcChannelEntry and
1464 SilcServerEntry to silcclient.h to be public and documented
1465 them for application. Affected files are
1466 lib/silcclient/silcclient.h and idlist.h.
1468 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Fixed manual page installation patch by Ville Räsänen.
1471 USERS help page fix patch by Ville Räsänen
1473 * Changed the silc_client_command_call interface to make
1474 the command call simpler for the application. The library
1475 now handles the command line parsing, command finding and
1476 execution. Application only needs to call the function
1477 with the command line. Affected files are
1478 lib/silcclient/silcclient.h, command.[ch].
1480 * Fixed silc_get_input to NULL-terminate the returned input.
1481 Affected file lib/silcutil/silcutil.c.
1483 * Resolve the client's public key in JOIN command if the
1484 founder auth data is being requested but we don't know the
1485 client's public key. Affected file silcd/command.c.
1488 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1490 * Print notify for server opers when backup router comes
1491 online. Affected file silcd/server.c.
1493 * Fixed the INVITE command to send the invite list in
1494 command reply. Affected file silcd/command_reply.c.
1496 * Fixed MOTD command reply sending. Affected file
1499 * UTF-8 decode the topic in TOPIC command reply and LIST
1500 command reply in Irssi SILC client. Affected file is
1501 irssi/src/silc/core/client_ops.c.
1503 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1505 * Fixed the INVITE command to not crash Irssi SILC client
1506 when given without nickname argument. AFfected file
1507 irssi/src/silc/core/client_ops.c.
1509 * Fixed double free in WHOIS query on normal server when
1510 forwarding query to router. Affected file is
1511 silcd/server_query.c.
1513 * Fixed WATCH command reply handling on normal server which
1514 was missing altogether. Affected file silcd/command_reply.c.
1517 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
1519 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
1520 Included yodl sources for each of these. Also modified
1521 Makefile.am prototype to install these files to proper
1522 locations. Updated CREDITS. Affected file Makefile.am.pre,
1523 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
1526 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1528 * Added support for encrypted private key files. Now
1529 passphrase must be provided when new key pair is created
1530 (can be empty though), and prompted when loading the
1531 private key. Added support for loading the old-style
1532 non-encrypted private keys as well. Affected files
1533 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
1536 * Fixed silc_get_input to accept input on all terminals.
1537 Affected file lib/silcutil/silcutil.c.
1539 * Moved the Irssi SILC client key loading and other stuff
1540 to be called after the arguments and UI is initialized.
1541 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
1543 * Added -P option to Irssi SILC client which can be used
1544 to change the passphrase of the private key. Affected
1545 file irssi/src/silc/core/silc-core.c.
1547 * Added silc_change_private_key_passphrase apputil routine
1548 to lib/silcutil/silcapputil.[ch].
1550 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1552 * Fixed connection closing in client library to not crash.
1553 Moved the connection freeing totally to function
1554 silc_clinet_del_connection. Affected file
1555 lib/silcclinet/client.c.
1557 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1559 * Changed includes/silcincludes.h to silcincludes.h.in to
1560 include configuration specific information. The silcdefs.h
1561 is not included in to installation anymore (it's only
1562 compilation time header).
1564 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1566 * Moved the SilcClient and SilcClientConnection from client.h
1567 to the public lib/silcclient/silcclient.h. Changed the
1570 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1572 * If version string in silc_clinet_alloc is NULL the library
1573 puts it automatically. Affected file lib/silcclient/client.c.
1575 * Changed the version strings from variables to #define's
1576 in includes/silcversion.h.
1578 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1580 * Added shared library complation support.
1582 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1584 * Added lib/silcutil/silcapputil.[ch] for application
1585 utility functions. It includes routines for applications'
1586 convenience. Added silc_create_key_pair, silc_show_public_key
1587 and silc_load_key_pair functions.
1589 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Send RESUME_CLIENT packet from router to backup routers
1592 to in resuming. Affected file silcd/packet_receive.c.
1594 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1596 * In IDENTIFY command parsing, send all other IDs except
1597 Client IDs explicitly to router for resolving on normal
1598 server. Also check that ID received in WHOIS command is
1599 always Client ID, others are not allowed. Affected file
1600 silcd/server_query.c.
1602 * Merged latest changes from irssi.org CVS.
1604 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1606 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1607 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1609 * Fixed the heartbeat sending in Irssi SILC client. Moved
1610 the silc_client_packet_send to silcclient.h for application
1611 usage. Affected files lib/silcclient/client_internal.h
1612 lib/silcclient/silcclient.h.
1614 * Fixed a bug in query resolving in server. Used wrong
1615 variable in a for loop and crashed. Affected file is
1616 silcd/server_query.c.
1618 * Server constructs requested attributes only to locally
1619 connected clients. Affected file silcd/server_query.c.
1622 * Fixed a bug when sending resolving from router to server
1623 with requested attributes. The constructed WHOIS command
1624 was incorrect. Affected file silcd/server_query.c.
1627 * Fixed Requested Attributes saving in WHOIS command reply.
1628 The length of the data buffer must be saved too. Affected
1629 file silcd/command_reply.c.
1631 * Update the client entry's servername after detaching is
1632 over. Affected file silcd/packet_receive.c. Bug #37.
1634 * Resolve incomplete client entrys in CUMODE_CHANGE and
1635 CMODE_CHANGE notifys. Affected file is
1636 lib/silcclient/client_notify.c. Bug #42.
1638 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Fixed channel key packet processing bug on backup router
1641 during backup resuming protocol. Affected file is
1642 silcd/packet_receive.c.
1644 * Fixed memory leaks in server. Affected files are
1645 silcd/server.c and silcd/packet_receive.c.
1647 * Fixed packet decryption problem when backup router encrypted
1648 channel message with wrong key during backup resuming
1649 protocol. Affected file silcd/packet_send.c.
1651 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1652 Toni Willberg (toniw@iki.fi)
1654 * Changed the SilcCipher context to be private. Changed the
1655 silc_cipher_get_iv to just return pointer to the IV. Added
1656 silc_cipher_get_name to return the name of the cipher.
1657 Fixed code all around to support these changes. Affected
1658 files are lib/silccrypt/silccipher.[ch], client library and
1661 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1663 * Fixed unaligned access in lib/silccore/silcattrs.c.
1665 * Fixed libtool linking in lib/silcsim/Makefile.am.
1667 * Fixed services attribute printing. Affected files is
1668 irssi/src/silc/core/silc-queries.c.
1670 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1672 * Fixed a crashbug in incoming server accepting. Affected
1673 file silcd/server.c.
1675 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1677 * Added automatically generated index to Toolkit Reference
1680 * Added support for Postscript Toolkit Reference Manual.
1682 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1687 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1689 * Added 'send_events' boolean argument to the function
1690 silc_schedule_set_listen_fd which sends the set events to
1691 the application explicitly if set to TRUE. Default action
1692 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1693 lib/silcclient/client_internal.h and silcd/server_internal.h.
1695 * Added silc_compare_timeval to determine which time values
1696 is smaller. Affected file lib/silcutil/silcutil.[ch].
1698 * Added sort-of "Quality of Service" (QoS) support to
1699 SilcSocketConnection. Data reception can be controlled with
1700 rate limit per second and/or read data length limit.
1701 Added silc_socket_set_qos. Affected files are
1702 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1704 * Added the QoS configuration to SILC Server configuration
1705 file. Affected files are silcd/serverconfig.[ch] and
1708 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1710 * Merged with irssi.org CVS.
1712 * Failed OPER and SILCOPER authentications are now logged.
1713 Affected file silcd/command.c. Bugs #25.
1715 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1717 * ROBODoc documented lib/silcutil/silcbuffer.h and
1718 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1719 <ville.rasanen@iki.fi>.
1721 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Added support for auto-passphrase authentication from the
1724 config file during connecting which was not implemented
1725 yet. Affected file irssi/src/silc/core/client_ops.c.
1727 * Fixed a bug in authentication protocol failure handling which
1728 was processing wrong callback context. Affected files
1729 are lib/silcclient/client.c and protocol.c.
1731 * Fixed the /ATTR allow off to actually work. Affected file
1732 is irssi/src/silc/core/silc-queries.c.
1734 * Fixed the /ATTR -del to work. Affected file is
1735 irssi/src/silc/core/silc-queries.c.
1737 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1739 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1741 * Fixed mask attribute adding in Irssi SILC client. Affected
1742 file irssi/src/silc/core/silc-queries.c.
1744 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * Added support for saving the requested attributes in
1747 WHOIS to directory. Affected file is
1748 irssi/src/silc/core/silc-queries.c.
1750 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Added support for parsing VCard fields that do not have
1753 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1755 * Fixed a double free bug in hash table foreach function
1756 if the entry was deleted in the foreach callback. Affected
1757 file lib/silcutil/silchashtable.c.
1759 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1761 * Added silc_attribute_get_verify_data to return the signature
1762 verification data for either user digital signature or
1763 server digital signature in Requested Attributes. Affected
1764 files are lib/silccore/silcattrs.[ch].
1766 * Added silc_vcard_alloc which is used to allocated dynamic
1767 SilcVCard context. The silc_vcard_free now checks whether
1768 the context is dynamically allocated or not. Affected files
1769 are lib/silcutil/silcvcard.[ch].
1771 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1773 * Periodically remove the NOATTR status from client entry
1774 so that the client may take the attributes in use even after
1775 server has resolved them unsuccessfully earlier. Affected
1776 file silcd/server_query.c and idlist.h.
1778 * Moved sha1hash and md5hash from client->internal to
1779 SilcClient for application usage. Affected files are
1780 lib/silcclient/client.h and client_internal.h.
1782 * Fixed attribute encoding and decoding bugs. Affected
1783 files lib/silccore/silcattrs.[ch].
1785 * Added ATTR command to Irssi SILC Client which is used to
1786 manage user's Requested Attributes sending and values for
1787 WHOIS command. Affected files around Irssi SILC client.
1789 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1791 * Added silc_buffer_strformat which can be used to format
1792 strings into a buffer which size is automatically increased.
1793 Affected file lib/silcutil/silcbuffmt.[ch].
1795 * Added implementation of VCard (RFC 2426) which can be used
1796 as part of Requested Attributes in WHOIS command. Affected
1797 file lib/silcutil/silcvcard.[ch].
1799 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1801 * Some strncat -> silc_strncat changes our the core and
1804 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1805 errors. Added better error printing to SKE library.
1806 Affected files lib/silcske/silcske.c, silcske_status.h and
1809 * Save the PKCS key length even if only private key is set to
1810 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1812 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1813 length in bits not in bytes. Affected files are
1814 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1815 silcd/server_query.c.
1817 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Added silc_attribute_payload_encode_data to directly encode
1820 the data into the attributes buffer. Renamed function
1821 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1822 Affected files are lib/silccore/silcattrs.[ch].
1824 * silc_hash_table_find_foreach calls the foreach function now
1825 once even if the nothing was found with context set to NULL.
1826 Affected file lib/silcutil/silchashtable.[ch].
1828 * Remove the RESOLVING flag from client entry after received
1829 the Requested Attributes from the client. Fixed memory leak
1830 in client entry freeing. Affected files silcd/server_query.c
1833 * Added Requested Attributes support into SILC Client Library.
1834 It is not able to send requested attributes in WHOIS command,
1835 and also receive and process requested attributes. Added
1836 silc_client_attribute_[add|del] and silc_client_attributes_get
1837 functions. Added also `ignore_requested_attributes' to the
1838 SilcClientParams to not use attributes in client. Affected
1839 files are lib/silcclient/command.c, client_attrs.[ch],
1840 silcclient.h, client_internal and client.[ch].
1842 * Changed the silc_client_get_client_by_id to support Requested
1843 Attributes, it takes them as argument now. Affected file
1844 is lib/silcclient/silcclient.h, and idlist.c.
1846 * Added -details option to WHOIS command in Irssi SILC Client
1847 to support the requested attributes. By default it requests
1848 all attributes. Affected file lib/silcclient/command.c and
1849 irssi/doc/help/in/whois.in.
1851 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1853 * Add also SERVICE attribute for server-constructed attribute
1854 data. Also digitally sign the attributes and add
1855 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1856 silcd/server_query.c.
1858 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1860 * Changed the silc_attribute_payload_encode to support list
1861 of attributes (function may be called several times to add
1862 a new attribute). Removed the silc_attribute_payload_encode_list
1863 function. The encoding function now also automatically encodes
1864 the data, so the caller does not need to do that. Affected
1865 files lib/silccore/silcattrs.[ch].
1867 * Added support for replying on behalf of the user to the
1868 Requested Attributes in WHOIS command in the server. Affected
1869 file silcd/server_query.c.
1871 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1872 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1874 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * Don't swtich to become primary router if we are backup if
1877 decryption error has occurred. Affected file silcd/server.c.
1879 * Fixed a bug in backup router IP address comparison in
1880 silc_server_backup_get.
1882 Save now also the port of the server/router and use that
1883 in comparison as well. Affected file silcd/server_backup.c.
1885 * Normal server now reconnects to backup router automatically
1886 if connection is lost to it. Affected file silcd/server.c.
1888 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1890 * If packet processing fails (like integrity check fails)
1891 the connection is closed now. Affected files are
1892 lib/silccore/silcpacket.c and silcd/server.c.
1894 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1896 * Fixed double free in RSA public key set function
1897 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1900 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1902 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1903 Added server_query.[ch] which provides one interface for
1904 querying information using all three commands.
1906 * Changed all "typedef unsigned char" in core library to
1907 "typedef SilcUInt8".
1909 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1911 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1913 * Renamed silc_server_get_client_resolve to
1914 silc_server_query_resolve and moved to server_query.[ch].
1916 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1918 * Resumed client packet handling from server put the resumed
1919 client on wrong list on router and caused the client not
1920 be present on the network anymore. Now fixed to put the
1921 client to correct list. Affected file silcd/packet_receive.c.
1923 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1925 * Various cleanup in error message output in config parsing code
1926 and in server init code. Fixed error log files containing
1927 too many newlines ('\n') in some situations. Affected files are
1928 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1930 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1932 * Use the reverse lookupped hostname in client internals
1933 instead of one user provided us as remote server name.
1934 Affected file lib/silcclient/client.c.
1936 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1938 * Added 'app_context' to silc_schedule_init. It is an
1939 application specific context that is delivered to application
1940 in task callback functions. Affected files are
1941 lib/silcutil/silcutil.[ch].
1943 * The hb_context in SilcSocketConnection is not freed
1944 automatically anymore (application must free it). Freeing
1945 it automatic is inconsistent. Affected files are
1946 lib/silcutil/silcsockconn.[ch].
1948 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * Added support for removing explicitly added client connections
1951 in rehash and closing the client connections if they were
1952 unconfigured in the rehash. Affected file silcd/server.c.
1954 * Added support for aborting automatically pending commands
1955 that never receives the reply (to avoid memory leaks).
1956 Added also silc_server_command_pending_timed to set the
1957 specific timeout for pending command. Affected files are
1958 silcd/command[_reply].[ch].
1960 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1961 specs and lib/silccore/silcstatus.h.
1963 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1965 * Changed the silc_get_time to accept time value as argument
1966 or if zero is sent return current local time. Affected
1967 file lib/silcutil/silcutil.[ch].
1969 * Added STATS command to client library and Irssi SILC client.
1970 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1972 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Assure that channel key is set before sending it. May
1975 crash server otherwise. Affected file silcd/packet_send.c.
1977 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1979 * Assure that endless loop cannot happen with detached client
1980 resolving on normal server. Added idlist status
1981 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1982 silcd/idlist.h and silcd/packet_receive.c.
1984 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1986 * Incoming file transfer request cannot use same session as
1987 the sending session. This can happen when sending file to
1988 yourself. Crashed the client on quit. Affected file
1989 lib/silcclient/client_ftp.c. Bug #24.
1991 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1993 * Implemented the draft-riikonen-precense-attrs draft and
1994 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1996 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * Distribute the SERVER_SIGNOFF notify also to local backup
1999 routers from the primary router. The backup router may not
2000 have the signing of local server directly connected and need
2001 to know about the signoff. Affected file silcd/server_util.c.
2003 * Use the primary router as the origin of the locally connected
2004 server when it is disconnecting from the backup router since
2005 that's where it really is coming from. Now the clients from
2006 the disconnecting server are removed correctly and "shadow"
2007 clients are not left to the backup router. Affected file
2010 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2012 * If normal server is standalone and found existing but disabled
2013 channel, do not re-create the channel since it creates
2014 duplicate same channels. Affected file silcd/server.c.
2016 * Added anonymous client connections support to server. New
2017 "anonymous" configuration option to ConnectionParams section
2018 added. If set to true, the username and hostname information
2019 of the client will be scrambled and anonymous user mode is
2020 set automatically to the user. Affected files are
2021 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
2023 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2025 * In JOIN notify handling, mark that the cache entry of the
2026 client cannot be expired. Can cause crashes on normal
2027 server (asserts client->channels). Affected file is
2028 silcd/packet_receive.c.
2030 * From now on distribution versions are used as protocol versions
2031 instead of by default using the Toolkit base version as protocol
2032 version. Affected file prepare.
2034 * Do not set the locally resolved hostname for local client
2035 entry but take what server sends. This way the real hostname
2036 is showed in WHOIS for yourself. Affected file is
2037 lib/silcclient/idlist.c and lib/silcclient/client.c.
2039 * Resolve local info with IDENTIFY when connecting to server.y
2041 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
2043 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
2044 for implied search (not needed on platforms which has native
2045 pthreads library). Use --without-pthreads to disable threads.
2046 Affected file is configure.in.pre
2048 * Fixed --with-iconv on platforms which need to bypass (broken)
2049 native iconv(). Affected file is configure.in.pre
2051 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2053 * Moved -C option parsing in Irssi SILC client at same time
2054 as other options. The UI was initialized earlier and caused
2055 problems on command line. Bug #16. Affected file is
2056 irssi/src/silc/core/silc-core.c.
2058 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2060 * Added global variable silc_log_timestamp that tells silclog
2061 wether to print or not the timestamp in the logging files.
2062 Affected file lib/silcutil/silclog.[ch].
2064 * Added silcd configuration option Timestamp in the Logging
2065 section. Affected file silcd/serverconfig.[ch],
2066 doc/example_silcd.conf.in.
2068 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2070 * Fixed fingerprint checking to check for entirely empty
2071 fingerprint instead of two first bytes when determining
2072 if it is set. Bug #18. Affected file silcd/command.c.
2074 * Fixed duplicate PKCS name registering to not allow it.
2075 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
2077 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
2079 * Conditionalize non-gcc compiler optimizations for various
2080 platforms, enable those commented out. Cleanups.
2081 Affected file lib/silcmath/mpi/configure.in
2083 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
2085 * silc_rng_exec_command() left zombie processes if command
2086 didn't generate any output. Affected file
2087 lib/silccrypt/silcrng.c
2089 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
2091 * Rewrote iconv checking, introduce --with-iconv for systems
2092 which rely on libiconv. Check if iconv() provided by libc
2093 is good enough, otherwise demand libiconv. Affected file
2096 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
2098 * Search for ldopen() also in libc. This enables SIM support
2099 on *BSD systems. Based on patch from Alex Zepeda. Affected
2100 file configure.in.pre
2102 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
2104 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
2105 This fixes prepare on *BSD systems. Affected file
2108 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * More fixed for not having purge timeout for global clients
2111 that are on channel. Affected files silcd/command_reply.c
2114 * Fixed the rekey protocol to work with backup router connections.
2115 Rekey packets are now allowed on disabled connections as
2116 well. Affected files silcd/packet_send.c and server.c.
2118 * Do not switch to be as backup router when shutting down and
2119 closing the primary connection. Affected file silcd/server.c.
2121 * Fixed memory leaks in backup router deleting. Added
2122 silc_server_backup_free to free all data during shutdown of
2123 server. Affected files silcd/server_backup.[ch].
2125 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2127 * Do not process commands if the sock->user_data is NULL.
2128 Affected file silcd/command.c.
2130 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2132 * Fixed buffer overflow and security problems (loosing bits
2133 in CFB encryption) in SILC RNG. Problems reported by
2134 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
2136 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2138 * Added yet more checks that client is not expired on global
2139 list if it is on channels. Affected file is
2140 silcd/command_reply.c.
2142 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2144 * Merged c0ffee's MIME signal patch which adds support for
2145 sending also MIME messages in Irssi SILC Client, and handling
2146 received MIME messages in a signal (and perhaps doing something
2147 to non-textual MIME messages).
2149 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2151 * Fixed pending command deletion in server and client library
2152 to check the whole list instead of breaking after first found.
2153 The affected files are silcd/command.[ch] and
2154 lib/silcclient/command.[ch].
2156 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2158 * Return NO_SUCH_CHANNEL error in USERS for channel that is
2159 secret or private, otherwise it's possible to find out
2160 whether a secret channel exists or not. Affected file
2163 * If CMODE change fails during the mode setting, assure that
2164 the old mode mask is set for the channel back. Affected
2165 file silcd/command.c.
2167 * Fixed passphrase saving on +a channel on normal server
2168 after successful JOIN command. Affected file silcd/command.c.
2170 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2172 * Remove server/router operator privileges in DETACH command,
2173 since it's possible to resume to server where these
2174 privileges would not be allowed for the client. Affected
2175 file silcd/command.c.
2177 * Do not set to wait for backup in rehash of the server.
2178 Affected file silcd/server.c.
2180 * Do not check listener sockets when counting how many
2181 socket connections we have. Affected file is
2182 silcd/server_util.c.
2184 * Do not announce disconnected clients that are remaining
2185 in history (for WHOWAS). This is because SIGNOFF notify
2186 for these has been sent earlier already. Affected file
2189 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2191 * Buffer overflow with CUMODE command's mode->mode character
2192 conversion. Reported by Ville Räsänen. Affected file
2193 lib/silcutil/silcutil.c.
2195 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2197 * Allow heartbeat packets to go disabled connections anyway.
2198 Affected files silcd/server.c and silcd/packet_send.c.
2200 * Do not broadcast New Channel packets with List flag set
2201 in the packet to backup routers. The router must check
2202 for the correctness of the packets before sending them.
2203 It is possible that router will have enforce Channel ID
2204 change and this would cause desync in the backup router.
2205 Affected file silcd/packet_receive.c.
2207 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
2208 are handled in list parsing. They are not list packets
2209 anymore. Affected file silcd/packet_receive.c.
2211 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2213 * Stop waiting for backup router through the timeout, not
2214 directly after backup router has arrived. Affected file
2217 * Do not re-create channel keys and send them when removing
2218 clients in server shutdown. Affected files are
2219 silcd/server_internal.h and silcd/server_util.c.
2221 * Notify distribution to backup routers was missing from
2222 the silc_server_send_notify_dest function which caused
2223 desyncing problems with backup router. Affected file is
2224 silcd/packet_send.c.
2226 * The client's channel removing was working wrong on
2227 backup router. It assumed that it doesn't know global
2228 information but backup router does know. For this reason
2229 it could remove channel when it wasn't supposed to do that.
2230 Affected file silcd/server.c and silcd/server_util.c.
2232 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2234 * Stop for a couple seconds after badkup router has become
2235 primary router. Affected file silcd/server.c.
2237 * Added silc_server_remove_servers_by_server, which is used
2238 to remove servers originated from some other server. Also
2239 clients of those servers can be removed too. Affected file
2240 silcd/server_util.[ch].
2242 * When removing clients after a server has signed of remove
2243 also all servers behind that server (unless they are known
2244 to be available locally), and send SERVER_SIGNOFF for each
2245 of the server separately. Also the signed off clients are
2246 sent now separately per signed off server. The affected files
2247 are silcd/server.c and silcd/server_util.[ch].
2249 * All servers added with silc_idlist_add_server must always
2250 have both "router" and "connection" pointers set. Otherwise,
2251 bad server entries may be left around in the cache.
2252 Affected file silcd/command_reply.c.
2254 * Do not create the channel key in NEW_CHANNEL packet
2255 processing if the channel is empty. Affected file
2256 silcd/packet_receive.c.
2258 * Completed backup router support for standalone routers.
2259 Supports also servers in the cell that do not use the backup
2262 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Fixed a bug in silc_string_regexify which did not add '^'
2265 at the start of each string, and thus the matching was
2266 not explicit. For example ban list iikone@*!*@* would
2267 match also "priikone", which is wrong, it would have to be
2268 *iikone@*!*@* to match also "priikone". Affected
2269 file lib/silcutil/unix/silcunixutil.c.
2271 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2273 * Enable all local server connections before updating client
2274 caches when we've become backup router. Otherwise, signoff
2275 packets may not reach the clients. Affected files are
2276 silcd/server.c and silcd/server_util.[ch].
2278 * Fixed a bug in version string parsing which could crash
2279 the program with specially formatted version string.
2280 Bug reported and patch provided by Ville Räsänen. Affected
2281 file lib/silcutil/silcutil.c.
2283 * Handle the disconnection immediately when DISCONNECT
2284 packet is received in server. Affected file silcd/server.c.
2286 * Primary router now waits a short time (10 seconds) for
2287 backup router connection before accepting any other
2288 connection (except local). Affected file silcd/server.c,
2291 * Fixed a crash in client libary in NICK_CHANGE notify when
2292 NICK_CHANGE arrived for client entry we are resolving
2293 currently. Affected file lib/silcclient/client_notify.c.
2295 * Call the sconn->callback completion even if error had
2296 occurred. Start reconnecting always if connection to
2297 primary router fails during backup router protocol.
2298 Affected files silcd/server.c and server_backup.c.
2300 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2302 * Added functions silc_server_send_opers and
2303 silc_server_send_opers_notify to send packets stricly
2304 to operators. Added macro SILC_SERVER_SEND_OPERS macro
2305 to send variable argument notify to operators.
2306 Affected files silcd/packet_send.[ch] and silcd/server.h.
2308 * Removed UMODE rights checking with UMODE_CHANGE notify.
2309 Affected file silcd/packet_receive.c.
2311 * Server/router operator now receives notify when network
2312 switches to backup router and when it resumes the use of
2313 primary router. Affected file silcd/server.c and
2314 silcd/server_backup.c.
2316 * Fixed the updating of client information after backup
2317 resuming protocol is over; update all except local clients
2318 to the new primary router. The affected file is
2319 silcd/server_util.c.
2321 * Added support for closing active connections in rehash
2322 that were unconfigured by the user. Supports currently
2323 closing server and router connections. Affected file
2326 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
2328 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2330 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
2331 is NULL since seems that on some platforms NULL is allowed
2332 and on some it's not. Fallback encoding is used instead.
2333 Affected file lib/silcutil/silcstrutil.c.
2335 * Fixed statistics updating for incoming server connection
2336 which could cause problems when re-connecting. Affected
2337 file silcd/server.c.
2339 * Preliminary backup router support for standalone router
2340 added. Affected files in silcd/.
2342 * Mark server connections in backup router disabled before
2343 and after backup protocol. Affected file is
2344 silcd/server_backup.c.
2346 * Added support for reconnecting to remote server connection
2347 even if the protocol fails, and if the configuration wants
2348 us to keep trying to connect anyway.
2350 Server connection is not allowed to backup router if
2351 backup router does not have connection to primary router yet.
2353 Affected file is silcd/server.c.
2355 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2357 * Added silc_client_udpate_server function to update changed
2358 server info. Affected file lib/silcclient/idlist.[ch].
2360 * Added check for server entries that are being resolved when
2361 notify is received. If being resolved, handle the received
2362 notify only after it's resolved so that all notifys are
2363 handled in same order as received from the server.
2365 Added similar resolver check to channel entries. Every
2366 notify that cause resolving of any information that affects
2367 channel entry marks the channel entry in waiting state.
2368 After whatever resolving is over the waiters are signalled
2369 and only then the notifys are handled in the same order
2370 as delivered from the server.
2372 Affected files are lib/silcclient/idlist.[ch], and
2375 * Fixed KILLED notify handling in normal server. Affected
2376 file silcd/packet_receive.c.
2378 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
2379 is locally connected, or was locally connected (but may
2380 be detached and connection is not active). Added also
2381 SILC_IS_LOCAL for checking this status. Affected files
2382 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
2383 silcd/server.c and silcd/server_internal.h.
2385 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2387 * Don't send or handle TOPIC_SET if topic is already set and
2388 is same as being set. Affected files silcd/command.c and
2389 silcd/packet_receive.c.
2391 * Fixed CMODE change rights checking to work correctly when
2392 removing modes by operator. Affected file is
2393 silcd/server_util.c.
2395 * Fixed some handling with New Channel packet in router and
2396 fixed some CMODE_CHANGE notify handling in server and router.
2397 Affected file is silcd/packet_receive.c.
2399 * Changed "disconnect" client operation to include the
2400 reason of the disconnection and optional disconnection
2401 message. Affected file lib/silcclient/silcclient.h.
2403 * Made the compilation of lib/contrib/ stuff conditional.
2404 Affected files configure.in.pre, lib/contrib/Makefile.am.
2406 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2408 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
2409 to the sender of the notify too, to avoid situation where two
2410 notifys are in the network at the same time going to oppsite
2411 directions. Affected file silcd/packet_receice.c.
2413 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2415 * Delete the client from channel even if the cilent->id is
2416 NULL. It was possible that client was deleted without
2417 removing from channels (theoretically at least). Affected
2418 file silcd/server.c and silcd/server_util.c.
2420 * Free the client data too when resuming is not successful.
2421 Affected file silcd/packet_receive.c.
2423 * Merged some code from c0ffee's silc-plugin. Affected files
2424 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
2426 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
2427 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
2428 to the primary router connection, the other one returns
2429 TRUE if packet must be broadcasted to network.
2431 * All notifys that are destined to primary router (to network)
2432 are now automatically sent to backup routers even if the
2433 router is standalone (and has backup router). Affected files
2436 * Added --without-irssi and --without-silcd configuration
2437 options for disabling the compilation of these applications.
2438 Affected file configure.in.pre and prepare.
2440 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2442 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
2443 UTF-8 encoding and decoding. Added also new encodings
2444 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
2446 Added also SILC_STRING_LANGUAGE which is language and charset
2447 specific encoder and decoer for those platforms that support
2448 iconv(). It can convert the UTF-8 to and from the locale
2449 specific character set.
2451 Affected file lib/silcutil/silcstrutil.[ch].
2453 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
2455 * Added function silc_get_command_name to the file
2456 lib/silcutil/silcutil.[ch].
2458 * Improved the server debug output a bit. Affected files are
2461 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2463 * Save the channel passphrase when received succesful JOIN
2464 command reply from router, on normal server. Otherwise
2465 joinig +a channels from normal server is not possible.
2466 Affected file silcd/command.c.
2468 * Fixed a bug in TOPIC_SET notify handling. The notifier
2469 may be other than client too, like server or channel.
2470 It expected it to always be only client and ignored the
2471 notify. Affected file silcd/packet_recieve.c.
2473 * Removed some (unnecessary) debug printing from
2474 lib/silccore/silcid.c and lib/silccore/silcargument.c.
2476 * Do not force CMODE_CHANGE when server is announcing new
2479 Router announces stuff only after server reannounces channel
2480 after CHANNEL_CHANGE notify.
2482 These fixes optimizes the announcing procedure, and perhaps
2483 fixes some problems too. Affected file silcd/packet_receive.c.
2485 * Fixed SERVER_SIGNOFF sending to local clients. It was
2486 totally broken and sent the notify to all local clients,
2487 instead of only to those that was on same channel as the
2488 signing off clients. Affected file silcd/server_util.c.
2490 * Added -D option to server. It can be used to give debug
2491 level. The levels are from 0 - 99, and are predefined for
2492 smooth server debugging. (see silcd.c for the predefined
2493 levels). Affected file silcd/server.c.
2495 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2497 * Fixed a bug in Irssi SILC client to close the connection
2498 properly when disconnecting from server. Affected file
2499 irssi/src/silc/core/client_ops.c.
2501 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2503 * When authenticating as founder during JOIN command, check
2504 that the one authenticating becomes the only founder on the
2505 channel. Affected file silcd/command.c.
2507 * Better checking for founder mode setting when CUMODE_CHANGE
2508 notify is received. Affected file silcd/packet_receive.c.
2510 * Close all connections when shutting down the server by sending
2511 DISCONNECT packet. Close all listeners too when shutting
2512 down the server. Affected file silcd/server.c.
2514 * Handle DISCONNECT packet correctly in client library by
2515 calling the "disconnect" client operation. Affected file
2516 lib/silcclient/client.c.
2518 * Handle local errors correctly during resuming. Affected
2519 file lib/silcclient/client.c.
2521 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * The log file is not dupped internally anymore in
2524 lib/silcutil/silclog.c. Fixed memory leaks too.
2526 * The scheduler now dispatches all pending timeout tasks
2527 when it is uninitialized with silc_schedule_uninit.
2528 Affected file lib/silcutil/silcschedule.c.
2530 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * Added --enable-stack-trace option to configure. Added
2533 memory allocation stack trace support. Added files
2534 lib/silcutil/stacktrace.[ch]. Affected files are
2535 lib/silcutil/silcmemory.[ch].
2537 * Fixed memory leaks from libraries and server. Affected
2538 files around the tree.
2540 * Reverted back a fix made to CUMODE which broke it.
2541 Affected file silcd/command.c.
2543 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2545 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
2546 core library, and implemented it. All textual messages SHOULD
2547 use this flag and the message MUST be UTF-8 encoded.
2548 All text messages sent by Irssi SILC client are now UTF-8
2549 encoded (regardless whether the terminal supports UTF-8 or not).
2550 Affected files are lib/silccore/silcchannel.h,
2551 irssi/src/silc/core/silc-servers.c, silc-channels.c and
2554 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2556 * Added lots of new statistics updating that was missing from
2557 the server and router code. Affected files in silcd/.
2559 * Sending SIGUSR1 signal to server now dumps the current
2560 server statistics into /tmp directory. Affected file is
2563 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
2564 the SILC Hash Interface also. Added new functions
2565 silc_hash_get_name, silc_hash_init, silc_hash_update and
2566 silc_hash_final. Affected file lib/silccrypt/silchash.c.
2568 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2570 * Added some better info printing for client during connecting.
2571 Affected file silcd/server_util.c.
2573 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
2574 to silence a user on a channel. Affected files are
2575 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
2576 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
2577 and silcd/packet_receive.c.
2579 * Fixed a fatal bug in handling of malformed command payload.
2580 Affected file silcd/command.c.
2582 * Fixed a double free when announcing channel users to router.
2583 Affected file silcd/server.c.
2585 * After successful authentication to channel founder mode, check
2586 that there isn't anyone else with founder mode on the channel.
2587 The one that authenticated will become founder and anyone
2588 else is demoted. Affected file silcd/command.c.
2590 * Added error printing of any error that has occurred during
2591 any command in client library. Affected file is
2592 irssi/src/silc/core/client_ops.c.
2594 * Removed some error printing from the client library and left
2595 it for the application to worry (from the error status it
2596 receives in 'command' client operation. Affected file is
2597 lib/silcclient/command.c.
2599 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2601 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2602 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2603 Starting key agreement with itself is denied. Affected file
2604 is lib/silcclient/client_keyagr.c.
2606 * Fixed some error checkings from the SFTP library which caused
2607 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2608 and lib/silcsftp/sftp_util.c.
2610 * Added new "debug" and "debug_string" settings to Irssi SILC
2611 client which can be used to print runtime debugging on the
2612 Irssi's screen. Available when compiled with --enable-debug
2613 option. Affected file irssi/src/silc/core/silc-core.c.
2615 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2617 * Fixed a missing variadic parameter in a function call that
2618 caused server crash when a non-allowed connection arrived.
2619 Reported by Richard Becker. Affected file silcd/server.c.
2621 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2623 * Added WATCH list sending to backup routers from router.
2624 The WATCH command is sent by the router to the backup
2625 router. Affected file silcd/command.c.
2627 * Mark the backup_router flag for RouterConnection entry
2628 if the backup router stuff is defined in the config file.
2629 Affected file silcd/serverconfig.c.
2631 * Fixed some backup data sending around the code to work better
2632 if the router is standalone router. Not all places were fixed.
2633 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2636 * Fixed the router connecting when connecting to multiple
2637 routers. It ignored every other router except the first
2638 one. Affected file silcd/server.c.
2640 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2642 * Made the private key generation after expiration optional.
2643 If not created after expiration the old key will re-expire
2644 at a later time (and thus key pair is not necessary to
2645 change). Affected file irssi/src/silc/core/clientutil.c.
2647 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2649 * The length arguments in bind() and connect() were wrong
2650 and fixed now to used SIZEOF_SOCKADDR in the
2651 lib/silcutil/unix/silcunixutil.c.
2653 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2655 * Fixed detach timeout handling to use Client ID and not
2656 the actual client entry which may be freed in the callback.
2657 Affected file silcd/command.c.
2659 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2661 * Merged c0ffee's multiple interface support patch.
2662 Affected files in silcd/.
2664 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2666 * Cleanup keys properly. Affected file is
2667 irssi/src/silc/core/clientutil.c.
2669 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Display the user mode on the status bar. Affected file
2672 irssi/src/silc/core/silc-expandos.c.
2674 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2676 * If private message key is not set, but the flag is set in
2677 the packet, ignore the packet since it cannot be decrypted.
2678 Affected file lib/silcclient/client_prvmsg.c.
2680 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2682 * When resuming client, remove the old client entry from
2683 the watcher list too. Affected file silcd/packet_receive.c.
2685 * Do not allow normal server to force founder mode away
2686 from router if the founder mode is already set. Affected
2687 file silcd/packet_receive.c.
2689 * Remove the client entry with watch notify types with short
2690 timeout, and not directly, so that other notifys can be
2691 retrieved too. Affected file lib/silcclient/client_notify.c.
2693 * Display notification about data messages that cannot be
2694 displayed. Affected files irssi/src/silc/core/client_ops.c,
2695 irssi/src/fe-common/silc/module-formats.[ch].
2697 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2699 * Fixed the CHANNEL_CHANGE notify handling in client libary
2700 to not use freed memory. Affected file is
2701 lib/silcclient/client_notify.c.
2703 * Fixed CUMODE_CHANGE notify handling in server. Affected
2704 file silcd/packet_receive.c.
2706 * Fixed USERS command to support empty channels. Affected
2707 file silcd/command.c.
2709 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2711 * Allow multiple identical pending commands to be registered
2712 in client library. Affected file is lib/silcclient/command.c.
2714 * Call the completion for resolving client information only
2715 after all resolvers has finished. This fixes a crash in
2716 the client. Added support for checking when the resolvers
2717 are finished. Affected file is lib/silcclient/idlist.c.
2719 * Wait by default 3 seconds before reconnecting to the server
2720 after being disconnected. Makes the /detach command a bit
2723 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2725 * Check the watcher list before sending signoff notifys
2726 when closing client connection. Affected file is
2729 * Added better CMODE command rights checking. Affected file
2730 silcd/server_util.c.
2732 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2734 * Fixed watcher list checking during server signoff. It
2735 crashed the server. Affected file silcd/server_util.c.
2737 * The JOIN command reply returns now the founder's public
2738 key. Affected file is silcd/command.c.
2740 * Announce the channel mode, and the mode properties with
2741 CMODE_CHANGE notify. Affected file silcd/server.c.
2743 * Mark new channels by default disabled, untill at least
2744 one user joins the channel. Affected file is
2745 silcd/packet_receive.c.
2747 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2749 * The nickname argument to watch notify can be optional.
2750 Fixes a crash in server. Affected file silcd/packet_send.c.
2752 * Remove the client entry from cache if the WATCH notify type
2753 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2754 lib/silcclient/client_notify.c.
2756 * Check the watcher list before and after changing nickname
2757 when the NICK_CHANGE notify is received. Affected file is
2760 * Fixed a crash in OPER and SILCOPER command sending. Empty
2761 passphrase caused the crash. Affected file is
2762 lib/silcclient/command.c.
2764 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2766 * Merged with Irssi CVS for Irssi SILC client.
2768 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2770 * Completed the protocol specifications.
2772 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2774 * Merged with Irssi CVS for Irssi SILC client.
2776 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2778 * Added the founder's public key delivery to the
2779 CUMODE_CHANGE notify type as well. Updated the protocol
2780 specs and the code. Affected files are silcd/packet_send.[ch],
2781 silcd/packet_receive.c and silcd/command.c.
2783 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2785 * Added silc_pkcs_public_key_copy function into the
2786 lib/silccrypt/silcpkcs.[ch].
2788 * Remove the `iv' from the SilcChannelEntry since we can
2789 live without it. Affected files are silcd/idlist.h and
2790 silcd/packet_receive.c.
2792 * Added support for sending the founder's public key in
2793 the CMODE_CHANGE notify packet in the server. Affected
2794 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2795 silcd/command.c and silcd/server.c.
2797 * Changed the FOUNDER_AUTH authentication to use only
2798 public key authentication as defined by new protocol
2799 specs. Passphrase authentication with that mode cannot
2800 be used anymore. It is now possible to reclaim founder
2801 mode from any server in the network. Affected files are
2802 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2804 * Added permanent channels support by making the channel
2805 permanent when FOUNDER_AUTH mode is set on the channel.
2806 The channel will not be destroyed even if channel is empty
2807 when that mode is set. Protocol TODO #17. Affected
2808 files are silcd/server.[ch], server_util.[ch],
2809 silcd/command.c, silcd/packet_receive.c and
2810 lib/silcclient/command.c.
2812 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2814 * Added reference counter to the command reply context in
2815 the client library. Affected files are
2816 lib/silcclient/command_reply.[ch].
2818 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2820 * Fixed rekey protocol with PFS in the client library.
2821 Affected file is lib/silcclient/protocol.c.
2823 * Added support for list of errors in client library
2824 command reply handling. Affected file is
2825 lib/silcclient/command_reply.c.
2827 * Defined that the WHOIS and IDENTIFY commands can send
2828 list of errors. Updated the protocol specs. Protocol
2831 * Added support for sending list of errors to WHOIS and
2832 IDENTIFY commands in server. Added support for receiving
2833 list of errors in server. Affected files are
2834 silcd/command.c and silcd/command_reply.c.
2836 * Fixed client info resolving on LEAVE command in client
2837 library to not crash. Affected file is
2838 lib/silcclient/client_notify.c.
2840 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2842 * Defined that the NICK command replies with thew changed
2843 nickname too, to make the nickname changing simpler at
2844 the client's end. Updated protocol specs and the code
2845 in client and server. Affected files are
2846 silcd/command.c, lib/silcclient/command_reply.c and
2847 lib/silcclient/command.c.
2849 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2851 * Added `Compressed' packet flag to indicate that the packet
2852 payload is compressed by the sender. Updated the protocol
2853 specs and the core library. The compression still is not
2854 implemented in the sources. Affected file is
2855 lib/silccore/silcpacket.h.
2857 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2859 * Remove pending command callbacks also if the connection
2860 to the server is destroyed. Affected file is
2861 lib/silcclient/client.c.
2863 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2865 * Added new QUIET channel user mode that can be used to
2866 quiet a user in a channel. Updated the protocol specs but
2867 it wasn't implemented yet. Protocol TODO #27. Affected
2868 file is lib/silccore/silcmode.h.
2870 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2872 * Added BLOCK_INVITE user mode to be able to block incoming
2873 invite notifications. Protoocol TODO #26. Affected files
2874 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2877 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2878 the protocol specs and the code. Affected file is
2879 lib/silccrypt/silcpkcs.c.
2881 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2883 * Disconnect Payload includes now the status type. Updated
2884 the protocol specs and the code. Protocol TODO #25.
2885 Affected files are silcd/server.c, lib/silcclient/client.c.
2887 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2888 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2889 Moved the silc_client_command_status_messages table to the
2890 lib/silcutil/silcutil.c and added new funtion
2891 silc_get_status_message, which deprecates function
2892 silc_client_status_message. Affected files are
2893 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2894 lib/silcutil/silcutil.[ch].
2896 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2898 * Defined that the nickname hash in Client ID MUST be from
2899 lowercase nickname. This effectively changes nicknames in
2900 SILC to case-insensitive. Updated the protocol specs and
2901 the code. Affected files are lib/silcutil/silcutil.[ch],
2902 silcd/serverid.c, and silcd/idlist.c.
2904 * Added new channel user modes BLOCK_MESSAGES_USERS and
2905 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2906 code. Affected files are lib/silccore/silcmode.h,
2907 lib/silcclient/command.c, and silcd/packet_send.c.
2909 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2910 specs and code. Affected file lib/silccore/silcstatus.h.
2912 * Added support for watch list. It is possible to add nicknames
2913 to be watched, and when they come to network, leave network
2914 or user mode changes the watcher will be notified of this
2915 change. Added SILC_COMMAND_WATCH command, added new
2916 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2917 notifications. Updated the protocol specs and implemented
2918 this to library, client and server. Protocol TODO #21.
2919 Affected files are lib/silccore/silccomand.h,
2920 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2921 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2922 silcd/packet_send.[ch], silcd/packet_receive.c, and
2923 irssi/src/silc/core/client_ops.c.
2925 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2926 somebody watching you. Updated the protocol specs and the
2927 code. Affected files are lib/silccore/silcmode.h, and
2928 lib/silcclient/command.c.
2930 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2932 * Added service support to SILC protocol. Added new command
2933 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2934 core library. Services are not implemented in server or
2935 client for now. Protocol TODO #20. Affected files are
2936 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2938 * Added SilcStatus argument to `command' client operation
2939 to return the error status when command sending fails
2940 locally. Changed all command in client library to return
2941 correct command status. Affected files are
2942 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2943 irssi/src/silc/core/client_ops.c.
2945 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2947 * Added silc_mime_parse function to parse MIME headers.
2948 Affected files are lib/silcutil/silcstruti.[ch].
2950 * Added MIME header parsing in Irssi SILC Client. It displays
2951 all textual MIME objects, others it ignores. Affected file
2952 is irssi/src/silc/core/clien_ops.c.
2954 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2956 * Fixed a bug in the pid writing function, which couldn't be
2957 written in a root-owned directory.
2959 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2961 * Defined that channel message to unknown Channel ID must
2962 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2963 Updated the protocol specs and the code in server. The
2964 affected file is silcd/packet_receive.c.
2966 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2968 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2969 that it is used to send error notifys if error occurs during
2970 some SILC packet processing, except commands. The error
2971 types are same as for command reply types. Defined that
2972 if private message is sent to unknown Client ID the error
2973 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2974 Updated the protocol specs and code. Affected files are
2975 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2976 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2977 and irssi/src/silc/core/client_ops.c. Renamed the
2978 SilcCommandStatus to SilcStatus.
2980 * Defined the use of extra WHOIS attributes in WHOIS command.
2981 The <Requested Attributes> (defined in a separate document)
2982 can be used to request additional information about user
2983 not returned by standard WHOIS command. Defined that server
2984 can send WHOIS command directly to client. Client provides
2985 the requested attributes to the server. Updated the protocol
2986 specs. Protocol TODO #4. Implementation is not done yet
2987 (Protocol TODO #24).
2989 * Renamed function silc_client_command_status_message to
2990 silc_client_status_message. Affected files are
2991 lib/silcclient/command_reply.[ch].
2993 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2995 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2996 32 bit integers. Updated the protcol specs and the code.
2997 Affected files are silcd/command.c and
2998 lib/silcclient/command.c.
3000 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3002 * Fixed a bug in library where sending a bogus authentication
3003 payload would lead to a crash. Affected file is
3004 lib/silccore/silcauth.c.
3006 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3008 * Added detach_disabled and detach_timeout server config
3009 options to the server. Affected files silcd/serverconfig.[ch],
3010 silcd/command.c and silcd/packet_receive.c.
3012 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3014 * Added resolve_cmd_ident field to the SilcClientEntry structure
3015 too so that if the entry is for example being resolved so
3016 another command may attach to the same pending command reply
3017 without requiring to resolve the same entry again. Added
3018 support for adding multiple pending commands for one
3019 command idenfier. Affected files lib/silcclient/command.[ch],
3020 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
3022 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3024 * Defined that server receives WHOIS command reply for private
3025 and secret channels too. Updated protocol specs and the
3026 code in server. Affected file silcd/command.c.
3028 * Defined <channel user mode list> argument to WHOIS command
3029 reply for returning user modes on the channels. The
3030 channel list now doesn't include the user mode anymore but the
3031 actual channel mode. Updated protocol specs and the code in
3032 client and server. Affected files are silcd/command_reply.c,
3033 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
3034 and lib/silcclient/command_reply.c.
3036 * Save the channels list in WHOIS command reply in normal server
3037 so that WHOIS always shows joined channels also in normal
3038 server and not just on router. Affected file is
3039 silcd/command_reply.c.
3041 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3043 * Defined that server receives USERS command reply for private
3044 and secret channels too. Updated protocol specs and the
3045 code in server. Affected file silcd/command.c.
3047 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3049 * Changed the UMODE's mode mask argument to be optional. If
3050 not provided then the command merely returns the current mode
3051 mask to the client. Updated protocol specs and the server.
3052 Affected file is silcd/command.c.
3054 * Added SILC session detachment/resuming support. It is possible
3055 to detach by closing the network connection and then re-connect
3056 and resume to the old client session. Added DETACHED user
3057 mode that server will set for detached client. Added new
3058 packet RESUME_CLIENT which is used to perform the resuming
3059 process. Added DETACH command. Updated the protocol specs,
3060 core library, client and server. Protocol TODO #22. Very
3061 many affected files around the tree.
3063 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3065 * Changed the CMODE's mode mask argument to be optional. If
3066 not provided then the command merely returns the current mode
3067 mask to the client. Updated protocol specs and the server.
3068 Affected file is silcd/command.c.
3070 * Changed the Killer's Client ID in KILLED notify to be just
3071 any ID payload since router server is allowed to kill as well.
3072 Updated protocol specs, client libary and server. Affected
3073 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
3074 and irssi/src/silc/core/client_ops.c.
3076 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3078 * Added new user modes ANONYMOUS for special anonymous servers
3079 that may set the mode for client, and BLOCK_PRIVMSG which
3080 client may set to block incoming private messages unless the
3081 Private Message Key flag is set (using private keys to protect
3082 private messages). Updated protocol specs and code in client
3083 and server and core library. Protocol TODO #23. Affected
3084 files are lib/silccore/silcmode.h, silcd/server.[ch],
3085 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
3086 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
3088 * Added new channel user mode BLOCK_MESSAGES which the client
3089 may set to itself to tell server not send channel messages.
3090 Other packets such as channel key packets are still sent.
3091 Protocol TODO #23. Updated the protocol specs, client and
3092 server. Affected files are lib/silccore/silcmode.h,
3093 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
3094 lib/silcutil/silcutil.c, silcd/command.c, and
3095 silcd/packet_send.c.
3097 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3099 * Redefined the Status Payload to include now two 8 bit fields,
3100 instead of one 16 bit field. This now makes it possible to
3101 send list of errors. Updated the protocol specs and the code
3102 in core library, client library and server. Protocol TODO #1.
3103 Affected files are lib/silccore/silccommand.[ch],
3104 lib/silcclient/command_reply.[ch], silcd/command.c,
3105 silcd/command_reply.c and silcd/packet_receive.[ch].
3107 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3109 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
3110 must be handled by the application and should tell the application
3111 that an error message was already printed, and it should print the
3112 config coords (line, filename, ...). Affected files are
3113 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
3115 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
3116 server config parsing code more readable.
3118 Fixed a bug in the fetch_logging() config callback.
3120 Affected files is silcd/serverconfig.c.
3122 * Drop root privileges when started in foreground. Don't drop them
3123 if debugging also. Affected file is silcd/silcd.c.
3125 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3127 * Added more IM-like features by introducing new user modes
3128 for setting various presence information. Added new modes:
3129 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
3130 specs and code. Protocol TODO #19. Affected files are
3131 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
3132 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
3134 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3136 * Added STATS command to the protocol after all, to return
3137 various statistical information about the network. It can
3138 be used by clients to retrieve statistical information, and
3139 servers may use it to to fetch cell and network wide
3140 statistics from router. Updated the protocol specs and
3141 implemented it to the server. Protocol TODO #16.
3142 Affected files are lib/silccore/silccommand, silcd/command.[ch],
3143 silcd/command_reply.[ch].
3145 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3147 * The LIST command reply in client libary now adds new channel
3148 entry if the returned channel doesn't exist yet in cache,
3149 and returns the channel entry to the application in the
3150 command_reply client operation. Affected file is
3151 lib/silcclient/command_reply.c.
3153 * Changed the channel message payload's MAC generation to
3154 include the IV in the MAC as well. This way all relevant
3155 parts of the channel message payload are authenticated also
3156 with the channel message MAC (and not only by packet MAC).
3157 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
3158 Affected file is lib/silccore/silcchannel.c.
3160 * Fixed the SKE to save the remote version, since the
3161 silc_ske_parse_version mistakenly checked wrong version,
3162 after it replaced the start payload. Affected files are
3163 lib/silcske/silcske.[ch].
3165 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3167 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
3168 string utility functions. Added there also new functions
3169 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
3170 Affected files lib/silcutil/silcstrutil.[ch].
3172 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
3173 files are lib/silcutil/silcstrutil.[ch].
3175 * Defined that the security property fields in SKE SHOULD be
3176 UTF-8 encoded, defined that version string MUST be US-ASCII
3177 encoded, defined that passphrases sent in connection
3178 authentication protocol MUST be UTF-8 encoded. Implemented
3179 these to the client and server. Defined also that other
3180 passphrases sent in the protocol MUST be UTF-8 encoded.
3181 Affected files are lib/silcske/silcske.c,
3182 lib/silcclient/protocol.c, silcd/protocol.c,
3183 silcd/serverconfig.c, and lib/silccore/silcauth.c.
3185 * Changed the silc_client_close_connection interface to not
3186 need the SilcSocketConnection which should not be visible
3187 to application. Affected files are lib/silcclient/client.c
3188 and lib/silcclient/silcclient.h.
3190 * Rewrote the text for Private Message Key Payload in the
3191 protocol specification. Protocol TODO #11.
3193 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3195 * Upgraded the protocol version to 1.1, updated protocol specs
3198 * Added the nickname as new argument to NICK_CHANGE notify and
3199 added it to protocol specs and implemented it to client and
3200 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
3201 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
3202 lib/silcclient/client_notify.c.
3204 * Added the killer's client ID to the KILLED notify and added
3205 it to protocol specs and implemented it to client and server.
3206 Protocol TODO #13. Affected files are silcd/command.c,
3207 silcd/packet_receive.c, packet_send.[ch],
3208 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
3209 The killer's client entry is now returned to application in
3210 the `notify' client operation.
3212 * Fixed the Max Argument fields that had too large value set
3213 in the protocol specs. Protocol TODO #14.
3215 * Added the LEAVE command reply to return the ID of parted
3216 channel. Updated protocol specs and implemented it to the
3217 client and server. Protocol TODO #15. Affected files are
3218 silcd/command.c, lib/silcclient/command_reply.c. The channel
3219 entry is now returned to application in the `command_reply'
3222 * Rewrote the version SKE version checking in client libary
3223 and in server to use the silc_parse_version_string. Affected
3224 files are lib/silcclient/protocol.c, silcd/protocol.c.
3226 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
3227 commands that was missing it, and updated protocol specs and
3228 the server implementation. Protocol TODO #10. The affected
3229 file is silcd/command.c.
3231 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
3232 generic reply to a generic request (REQUEST flag), and
3233 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
3234 way. A draft-riikonen-silc-flags-payloads-00.txt is written
3235 to define the payload for DATA flag. Added the flags to
3236 the implementation. Protocol TODO #9. Affected file is
3237 lib/silccore/silcchannel.h.
3239 Changed the client library to return the message length
3240 to application as well in the channel_message and private_message
3241 client operations. Affected files are
3242 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
3243 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
3244 and lib/silcclient/client_ops_example.c.
3246 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
3247 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
3248 the channel. Updated protocol specs and impelemented this
3249 to client and server. Protocol TODO #6. Affected files are
3250 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
3251 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
3253 Added new options m and M to CMODE command in Irssi SILC
3254 client to set these modes.
3256 * Deprecated all administrative commands from SILC protocol
3257 since they are highly implementation specific commands.
3258 Updated protocol specs. Moved the old commands in
3259 implementations to private range of command types. Affected
3260 files are silcd/command.c, lib/silcclient/command.c and
3261 lib/silcclient/command_reply.c. Protocol TODO #8.
3263 * Fixed a bug in server where sending unknown command crashes
3264 the server. Affected file silcd/command.c.
3266 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3268 * Added SILC_PROTOCOLVERSION macro to check protocol version
3269 of a socket connection. The affected file is
3270 lib/silcutil/silcsockconn.h.
3272 * Added better error logging in rekey protocol. Affected file
3275 * Do not check public key types in SKE during rekey. Affected
3276 file lib/silcske/payload.c.
3278 * Fixed the rekey protocol with PFS, which was totally broken.
3279 Affected file silcd/protocol.c.
3281 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3283 * Some client implementations quit network by doing first LEAVE
3284 and then immediately SIGNOFF (like Bombyx). We now do check
3285 after a short time after LEAVE notify and check whether the
3286 client is still valid after LEAVE, and if not we remove it from
3287 cache. Affected file is lib/silcclient/client_notify.c.
3289 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3291 * Merged version 1.1.4 of zlib. Even if it not currently in use,
3292 it's good not to have security holes here.
3294 * Fixed a negative refcount situtuation for the config context.
3295 Affected file is silcd/serverconfig.c.
3297 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3299 * ROBOdoc documented lib/silcutil/silcutil.h.
3301 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3303 * Optimized even more the SilcPacketContext structure. Now
3304 totally saved 16 bytes of memory per context after optimization.
3305 Affected files are lib/silccore/silcpacket.[ch].
3307 * Made strict checks for valid SILC IDs. Affected file is
3308 lib/silccore/silcid.c.
3310 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3312 * Changed the object argument for silc_cipher_register,
3313 silc_hash_register, silc_hmac_register and silc_pkcs_register
3314 to const. Affected files are lib/silccrypt/silccipher.[ch],
3315 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
3317 * Changed the silc_get_username and silc_get_real_name to
3318 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
3320 * Fixed the Irssi SILC Client to use the silc_get_username and
3321 silc_get_real_name insted of glib routines since the glib
3322 routines only corrupt stack. Fixes the Irssi SILC to work in
3323 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
3325 * Fixed the Irssi to not use g_get_home_dir since it crashes
3326 or returns garbage on cygwin and corrupts stack. Added function
3327 get_home_dir to Irssi routines. Affected files are
3328 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
3330 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3332 * Made some structure optimizations. SFTP memory FS MemFSEntry
3333 entry structure. Optimized SilcTask structure. Optimized
3334 SilcPacketContext structure.
3336 Affected files lib/silcsftp/sftp_fs_memory.c,
3337 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
3339 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3341 * And yet again reverted back the config thing since Johnny
3342 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
3345 * Fixed memory leaks from config object. Affected files are
3346 silcd/serverconfig.[ch].
3348 * Added support for adding new connections to the server in rehash.
3349 After rehash they take effect.
3351 Added support for changing the maximum allowed connections in
3352 rehash. The number can grow but going smaller is not supported.
3354 Added function silc_server_num_sockets_by_remote to the
3355 silcd/server_util.[ch].
3357 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
3359 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3361 * Added preliminary checking during config parsing for a valid
3362 public/private key and removed further checks in the code.
3363 Affected files are silcd/serverconfig.[ch], server.c.
3365 * Moved functions silc_server_drop() and silc_server_daemonise()
3366 from server.c to silcd.c since they are stricly related to
3367 the application activity.
3369 * Reverted a small part of the automatic ref/unref since
3370 it caused a double unref in some situations. Affected
3371 files are silcd/silcd.[ch], server.c, serverconfig.c.
3373 * Added some .cvsignore files in the lib directory.
3375 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3377 * Fixed silc_net_gethostbyaddr to correctly resolve by
3378 address. Affected file lib/silcutil/silcnet.c.
3380 * Fixed the notify relaying to client. The HMAC to be used
3381 with relayed packets ws wrong and caused decryption failure
3382 at the client end. Affected file is silcd/packet_receive.c.
3384 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3386 * Created new branch silc_protocol_1_0_branch.
3388 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
3390 * Changed the silc_server_config_* routines to be SilcServer
3391 independent. They are now officially application specific code
3392 and not part of generic server implementation. Affected files
3393 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
3395 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3397 * Added automatic referencing of config context in the
3398 silc_server_config_alloc, and automatic unreferencing in the
3399 silc_server_config_destroy. Affected files are
3400 silcd/serverconfig.[ch], silcd/silcd.c.
3402 * Fixed the silc_log_quick handling in the logging routines.
3403 It didn't log quickly when it was TRUE. Affected file is
3404 lib/silcutil/silclog.c. Also the flush delay was set even
3405 if it was 0 in config file. Affected file is
3406 silcd/serverconfig.c.
3408 * Added support for changing key pair of the server in rehash.
3409 Affected file silcd/server.c.
3411 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3413 * Fixed the TOPIC_SET notify to not cras. It changed the topic
3414 too early, before getting the channel entry. Affected file
3415 is silcd/packet_receive.c.
3417 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3419 * Added functions silc_server_config_[ref/unref], these are used
3420 to prevent that the config object is destroyed.
3422 No longer directly affect global variables silc_log_quick and
3423 silc_log_delay, they are first cached inside the config object
3424 and then applied with silc_server_config_setlogfiles().
3426 silc_server_config_set_defaults() is now internal to
3427 serverconfig.c, there are no reasons to show this internal stuff
3430 Affected files are silcd/serverconfig.[ch].
3432 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
3433 fprintf's to stderr, since some code may be executed again after
3434 the server went into the background. Affected files are
3437 * Added rehash support. Added function silc_server_rehash() that
3438 will perform all the basic tasks of the rehashing procedure.
3440 * Added command line option `-x, --hexdump'. This will enable the
3441 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
3442 The option `--hexdump' implies `--debug'.
3444 * Fixed a bad bug in the logging APIs (silcutil library) where
3445 the application would crash after calling silc_log_reset_all().
3447 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3449 * Fixed the KICKED notify handling in client library to
3450 correctly remove the channel and all entries from the
3451 channel when I was kicked. This bug crashed the client.
3453 Fixed yet another but in KICKED notify handling to remove
3454 the kicked client correctly from the channel.
3456 Affected file is lib/silcclient/client_notify.c.
3458 * Fixed a minor bug in looking up correct client entry
3459 in KICKED notify in server. Affected file is
3460 silcd/packet_receive.c.
3462 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
3463 sources correctly to distribution. Fixes --with-gmp option.
3465 * Removed the manual rehashing from ID Cache, and changed it
3466 to use the SILC Hash Table's auto rehash feature. Affected
3467 file is lib/silccore/silcidcache.c.
3469 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3471 * Fixed a bug in the silc_client_nickname_format function that
3472 handles the multiple same nickname formatting. Two clients
3473 with same nickname caused problems after the first one left
3474 and rejoined. It didn't format the nickname correctly.
3475 Affected file is lib/silcclient/idlist.c.
3477 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3479 * Don't change the topic if olod topic is same as new one.
3480 Affected file is silcd/packet_receive.c.
3482 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3484 * Added cross-reference support to the SILC Documentation
3485 generator. All types across all HTML files are now cross-
3486 referenced. Affected files util/robodoc/generator.c and
3487 scripts/silcdoc/silcdoc.
3489 * Added file lib/silcutil/silctypes.h to include all the
3490 arithmetic type definitions and some macros. Removed
3491 includes/bitmove.h and moved macros to silctypes.h.
3493 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3495 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
3497 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3499 * Added `type' argument to silc_id_payload_parse_id function which
3500 now returns the type of the ID to the sent pointer. Affected
3501 file is lib/silccore/silcid.[ch].
3503 * Added check for CMODE_CHANGE notify type that mode change is
3504 allowed by the sender. Affected file silcd/packet_receive.c.
3506 * Added check for CUMODE_CHANGE notify type that mode change is
3507 allowed by the sender. Affected file silcd/packet_receive.c.
3508 Added the ID type as CUMODE_CHANGE notify type as argument
3509 to the `notify' client operation. Affected files are
3510 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
3512 * Added function silc_client_add_server to the client library.
3513 Added support for resolving also channel and server info when
3514 received unknown entity in notify packet. Affected files are
3515 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
3517 * Added function silc_command_get_status to return the command
3518 status from the command reply's argument payload. Affected files
3519 are lib/silccore/silccommand.[ch].
3521 * Added check for KICKED notify type that the kicking is
3522 allowed by the client. Affected file silcd/packet_receive.c.
3524 * Created function silc_get_input which can be used to get input
3525 (echo on or off) from user on command line. Affected files are
3526 lib/silcutil/silcutil.[ch].
3528 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3530 * Optimized silc_server_packet_relay_to_channel function.
3531 Added new function silc_channel_message_payload_encrypt which
3532 can be called directly if channel message payload needs to
3533 be encrypted and is already encoded (no need to call _encode
3534 function). Packet relaying is now done by router without any
3535 extra memory allocations. Affected files are
3536 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
3537 silcd/packet_send.c.
3539 * Fixed the INVITE notify handling. It took wrong arguments
3540 as invite list and invite delete. Affected file is
3541 silcd/packet_receive.c.
3543 * Added check for TOPIC_SET notify type that the topic change is
3544 allowed by the client. Affected file silcd/packet_receive.c.
3546 * Added check for INVITE notify type that inviting is allowed by
3547 the client. Affected file silcd/packet_receive.c.
3549 * Changed the silc_server_client_on_channel to return the
3550 SilcChannelClientEntry as well. Moved the function
3551 silc_server_check_cmode_rights to server_util.[ch].
3552 Affected files are silcd/server_util.[ch], silcd/command.c.
3554 * Added function silc_server_check_umode_rights to check whether
3555 changing client's user mode is allowed. Added check for
3556 UMODE_CHANGE notify type that the umode change is allowed
3557 by the client. Affected files are silcd/server_util.[ch],
3558 silcd/packet_receive.c and silcd/command.c.
3560 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3562 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
3563 ID length. It ignored that ID can be IPv6 based as well.
3564 Affected file lib/silccore/silcpacket.h.
3566 * Fixed the silc_id_id2str and silc_id_str2id to take the
3567 IPv6 address offset's into consideration. Affecte file is
3568 lib/silccore/silcid.c.
3570 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3572 * Fixed the internal Unix scheduler functions to check for
3573 NULL context they may receive. The affected file is
3574 lib/silcutil/unix/silcunixschedule.c.
3576 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
3578 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
3579 can specify different directory with --home command line
3580 parameter. Affected files irssi/src/silc/core/client_ops.c,
3583 * SILC-specific commands aren't now executed if the active server
3584 isn't of SILC-type, so there won't be problems with having
3585 IRC and SILC protocol support in same client. Affected files
3586 irssi/src/silc/core/silc-channels.c, silc-servers.c,
3589 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3591 * Improved the signal support in SILC Schedule. Added new
3592 function silc_schedule_signal_call which is used by application
3593 to mark a signal to be called. It is now safe to perform
3594 any kind of tasks in signal callbacks since it is guaranteed
3595 that the application specified signal callback is called
3596 after the signal is over. Affected files are
3597 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
3599 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3601 * Added `name' field to SilcChannelPrivateKey to represent
3602 application given name for the key. Moved also the context from
3603 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3604 Added the `name' argument also to the function
3605 silc_client_add_channel_private_key.
3607 Added function silc_client_current_channel_private_key to set the
3608 current channel private key in use.
3610 Added "change" command to KEY command which can be used to change
3611 the current channel private key. Bound the command also to
3612 alt+K (Alt+Shift+k).
3614 Also affected files lib/silcclient/client_channel.c,
3615 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3617 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3619 * Added silc_rng_get_byte_fast function in to the
3620 lib/silccrypt/silcrng.[ch].
3622 * Changed the interface of silc_packet_assemble and the
3623 silc_packet_send_prepare. If silc_packet_assmble is now
3624 called the application does not call silc_packet_send_prepare
3625 because the library will call it automatically. These
3626 interfaces now also return a reference to the outgoing buffer
3627 which includes the assembled packet, which the application can
3628 use to encrypt the packet.
3630 Affected files are lib/silccore/silcpacket.[ch],
3631 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3632 silcd/packet_send.c, server_backup.c and packet_receive.c.
3634 * Fixed a packet sending bug on very high load, where outgoing
3635 packet queue wasn't handled correctly and packets got corrupted.
3636 Affected files are lib/silcutil/*/silc*sockconn.c,
3637 lib/silcclient/client.c and silcd/server.c.
3639 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3641 * Added macro SILC_PACKET_DATALEN which can be used during
3642 packet assembling to check whether the data to be added to
3643 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3644 len is truncated until it fits it.
3646 Added checks for maximum length of channel message payload and
3647 private message payload also.
3649 Added checks for maximum packet length in server and in
3652 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3653 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3654 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3655 lib/silcclient/client_prvmsg.c.
3657 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3659 * Added silc_server_packet_queue_purge call to the
3660 silc_server_disconnect_remote to assure that all data in the
3661 queue before disconnecting is sent to the network. Affected
3662 file silcd/server.c.
3664 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3666 * Added the deleting of server's own ID cache entry to the
3667 silc_server_free function. Free also everything else that
3668 has been allocated in silc_server_init. The affected file
3671 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3673 * Added functions silc_parse_version_string, silc_version_to_num,
3674 and silc_ske_parse_version to parse SILC protocol style version
3675 strings. Affected files lib/silcutil/silcutil.[ch] and
3676 lib/silcske/silcske.[ch].
3678 * Added new configuration params: version_protocol, version_software
3679 and version_software_vendor to specify what version the remote
3680 host must at least be to be able to connect to server. The vendor
3681 string can be regex matched too. Added new function
3682 silc_server_connection_allowed to check maximum number of allowed
3683 connections, and allowed versions for incoming connections.
3684 Affected files are silcd/server.c, server_util.[ch] and
3687 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3689 * Added preliminary support for signals in scheduler. The
3690 signals we care about are now blocked always when the scheduler
3691 is locked. This way we can synchronise the use of signal with
3692 scheduler. It is guaranteed that when signal occurs the scheduler
3693 is not locked, and thus new tasks can be safely added to the
3696 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3697 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3698 Added new platform specific routines
3699 silc_schedule_internal_signals_[un]block and
3700 silc_schedule_internal_signal_[un]register.
3702 Added new functions to SILC Schedule API:
3703 silc_schedule_signal_[un]register. Each signal that application
3704 is going to use should be registered to the scheduler.
3706 Affected files are lib/silcutil/silcschedule.[ch],
3707 lib/silcutil/*/silc*schedule.c.
3709 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3711 * Check for unauthenticated client and server in the
3712 silc_server_new_client and silc_server_new_server functions.
3713 Affected file silcd/packet_receive.c.
3715 * Added function silc_string_is_ascii to check whether given
3716 string is 7-bit ASCII string. Affected files are
3717 lib/silcutil/silcutil.[ch].
3719 * Added function silc_id_is_valid_server_id into the
3720 silcd/serverid.c and added checking for valid Server ID's in
3721 silc_server_new_server. The Server ID must always be based
3722 on the server's public IP address.
3724 * Added logging of DISCONNECT packet message in the server.
3725 Affected file silcd/server.c.
3727 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3729 * Changed all library interfaces that use Global RNG to also
3730 accept SilcRng as argument. Affected files are
3731 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3732 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3733 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3734 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3735 lib/silccrypt/rsa.c.
3737 * Added function silc_pkcs_generate_key to the
3738 lib/silccrypt/silcpkcs.[ch] for applications so that they
3739 don't need to do pkcs->pkcs->init calls anymore.
3741 * Remove SilcSocketConnection from the SFTP API since it really
3742 wasn't needed there. The application has the information
3743 saved in its contexts anyway and the SFTP layer doesn't need
3744 know about it. Affected files lib/silcsft/silcsftp.h and
3745 lib/silcsftp/sftp_[server/client].c.
3747 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3748 The SilcSimContext is not SilcSim.
3750 * Fixed possible buffer overflows in silc_id_render in the
3751 lib/silcutil/silcutil.c.
3753 * On EPOC the global crypto module lists are not used at all
3754 in the crypto library. Added support for using the constant
3755 algorithm list on EPOC. Affected files are
3756 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3759 * Fixed the handling of third parameter of KICKED notify, since
3760 it was mistakenly updated to SILC Protocol 1.0 even though it
3761 is to be included in 1.1. Since it is not in 1.0 it is not
3762 mandatory, and this fix now handles it only if it is provided,
3763 and it is not error if it is not provided. Affected file
3764 lib/silcclient/client_notify.c.
3766 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3768 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3769 client. Affected file irssi/src/silc/core/client_ops.c.
3771 * Merged with Irssi 0.8.4 from irssi.org CVS.
3773 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3775 * Check for valid socket connection in client entries before
3776 sending any messages. Fixes a crash, but doesn't fix some
3777 other underlaying bug that is lurking there. Affected
3778 file silcd/packet_send.c.
3780 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3782 * $usermode, $cumode and $cumode_space expandos shouldn't do
3783 anything with non-SILC server records. Affected file
3784 irssi/src/silc/core/silc-expandos.c
3786 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3788 * Fixed the silc_net_check_[host/local]_by_sock to support
3789 IPv6 bound sockets as well. Now they can return IPv6 addresses
3790 as well. Affected file lib/silcutil/silcnet.c.
3792 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3793 Affected lib/silcutil/unix/silcunixnet.c.
3795 * Fixed ID rendering (at least on some platforms, not NetBSD)
3796 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3798 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3800 * Added silc_hash_public_key and silc_hash_public_key_compare
3801 functions to be used with SilcHashTable. They can be used to
3802 hash public keys and compare public keys in hash table. Affected
3803 file lib/silcutil/silcutil.[ch].
3805 * Added support for specifying multiple public keys for Client
3806 connection section in server configuration file. This makes it
3807 possible to accept multiple public keys from same host, or to
3808 make a section that accepts any incoming host, and have the
3809 accepted public keys listed in the section.
3811 Added functions silc_sever_[find/get]_public_key, added the
3812 support for this actually to all connection sections but only
3813 the Client section is currently allowed to specify multiple
3816 Affected files are silcd/server.c, server_internal.h,
3817 command.c, protocol.c, server_util.[ch], packet_receive.c.
3819 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3821 * Merged Irssi 0.8.2 from irssi.org CVS.
3823 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3825 * If silc_debug is TRUE, also output standard logging messages
3826 to stderr with the debug output.
3828 Made silc_log_reset_all() flushing all channels before returning.
3829 Also fixed some documentation typos.
3831 Affected files are lib/silcutil/silclog.[ch].
3833 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3835 * Fixed the server to check correctly the amount of connections
3836 from single host, by checking also the type of the connection.
3837 Fixed also the comparison of number of connections and number
3838 of allowed connections. Affected files are silcd/server.c,
3841 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3843 * Fixed the USERS command reply to save the user's mode on the
3844 channel as well. Fixed JOIN command reply to check whether a
3845 client is on channel already and not join it twice. Affected
3846 file lib/silcclient/command_reply.c.
3848 * Added new file silc-expandos.c into irssi/silc/core/ to return
3849 various stuff for various signal for the statusbar etc. updating.
3850 Now Irssi SILC client prints channel user modes etc. on the
3853 * The user mode (like server/router operator changes) is now shown
3854 on the Irssi SILC client's statusbar. The affected files are
3855 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3857 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3859 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3860 to SILC_SCHEDULE_[UN]LOCK macros.
3862 * Added more error printing to logs in server code. Affected
3863 files silcd/server.c and silcd/protocol.c.
3865 * Fixed -S option parsing in Irssi SILC Client. Affected file
3866 irssi/src/silc/core/silc-core.c.
3868 * Added silc_buffer_alloc_size function. Affected file is
3869 lib/silcutil/silcbuffer.h.
3871 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3873 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3874 constants. Affected files in
3875 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3878 * Changed the internal SFTP Memory FS table to const. Affected
3879 file lib/silcsftp/sftp_fs_memory.c.
3881 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3883 * Fixed the buffer formatting and unformatting routines to
3884 check the size of 64 bits types with sizeof(). Affected
3885 file is lib/silcutil/silcbuffmt.c.
3887 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3889 * Removed 0.6.x backwards support.
3891 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3893 * Changed all integer type names:
3894 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3895 to avoid collisions with other libraries using same type names
3898 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3900 * Added `prefer_ipv6' argument to the functions
3901 silc_net_gethostbyname[_async]. If it is TRUE it will return
3902 IPv6 address over IPv4. If FALSE IPv4 address is returned
3903 even if IPv6 address was found. Affected files
3904 lib/silcutil/silcnet.[ch].
3906 * Added support silc_net_create_connection[_async] to fallback
3907 to IPv4 address if IPv6 address could not be used (like if
3908 it doesn't work on a specific system). Affected file in
3909 lib/silcutil/unix/silcunixnet.c.
3911 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3913 * Added silc_schedule_reinit function to do the enlarging
3914 of the max tasks handling capabilities of the scheduler.
3915 Affected files lib/silcutil/silcschedule.[ch].
3917 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3919 * Added automatic extern "C" { ... } for C++ compilers so the
3920 application does not need to define them. Affected file
3921 includes/silcincludes.h.
3923 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3924 old name went against naming convention. Applications now
3925 include "silcclient.h" instead of "clientlibincludes.h".
3926 Removed includes/clientlibincludes.h, it is redundant now.
3928 * Renamed includes/version.h to silcversion.h.
3930 * Added really preliminary support for OS/2 into the util
3931 library. Only thread & mutex API is implemented, others
3932 are still to be implemented. Created the lib/silcutil/os2/
3933 directory. Created also file includes/silcos2.h.
3935 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3937 * Added preliminary BeOS support into the util library.
3938 Created lib/silcutil/beos/, and implemented all the needed
3939 functions to support SILC on BeOS. Created also file
3940 includes/silcbeos.h.
3942 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3944 * Added proper initializations to silc's irssi code, so it's
3945 now possible to load it as module. Affected files
3946 irssi/src/silc/core/silc-core.c,
3947 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3949 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3951 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3954 * Fixed the silcdoc document generator to correct generate
3955 docs from all kinds of filenames. Affected files are
3956 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3958 * ROBOdoc documented lib/silcutil/silcmemory.h.
3959 Added also new function silc_memdup.
3961 * Removed lib/silcutil/silcbufutil.h and moved those routines
3962 to the lib/silcutil/silcbuffer.h.
3964 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3966 * Added `user_count' to the SilcChannelEntry which now tells the
3967 number of users on the channel. The user count is now saved
3968 in normal server of global channels as well. Affected files
3969 silcd/server.c, idlist.h, packet_receive.c and command.c.
3971 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3972 include file utility functions.
3974 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3975 instead of calling directly OS routines.
3977 * Fixed NICK change printing in Irssi SILC Client. Fixed
3978 KICKED notify printing in Irssi SILC Client. Affected file
3979 irssi/src/silc/core/client_ops.c.
3981 * Fixed a NICK change bug in client library, to not recreate the
3982 client_entry->channels hash table everytime nick is changed.
3983 Affected file lib/silcclient/client.c.
3985 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3987 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3988 the SKE interface a bit.
3990 * Fixed padding problem in PKCS#1. The padding was not actually
3991 random since the random number generator was used incorrectly.
3992 This security bug affects only when encrypting with PKCS#1, and
3993 it is not currently used at all in SILC. SILC only use signing
3994 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3996 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3998 * Rewrote the notify handling in Irssi SILC client to not call
3999 the events as signals. Fixes problems with Perl support.
4000 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
4002 * Send the auto-nicking NICK command in client library with
4003 little timeout after connecting. The affected file is
4004 lib/silcclient/client.c.
4006 * Added following new config file settings:
4007 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
4008 key_exchange_timeout, conn_auth_timeout, connections_max,
4011 Implemented all the new config settings handling in the server.
4013 Optimized the use of SKE Mutual flag usage. Use it only
4014 if connection authentication protocol is not based in public
4017 Renamed all SilcServerConfigSection* to SilcServerConfig*
4018 to have a bit shorter names.
4020 Affected files silcd/serverconfig.[ch], server.[ch], and
4023 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
4025 * Cleaned up the listening sockets code, preparing for the rehash
4026 support. Affected file is silcd/server.c.
4028 * Fixed some output messages. Affected files are silcd/silcd.c,
4031 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4033 * Create lib/doc/silcrng_intro.html document as introduction
4034 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
4036 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
4038 * Fixes to the silcd config template. Affected file is
4039 doc/example_silcd.conf.in.
4041 * Removed type casts from silc_calloc(), conforming to the
4042 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
4044 * Removed param_name member from client, server, and router
4045 section structs, now identifying the param directly.
4047 Added CONFIG_FREE_AUTH macro in config file parsing.
4049 Affected files are silcd/serverconfig.[ch].
4051 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
4053 * Fixed command line parameter handling. All SILC initialization
4054 is now done in silc_core_init() which also fixes autoconnecting
4057 Affected files irssi/src/silc/core/silc-core.c,
4058 irssi/src/fe-text/silc.c.
4060 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4062 * Added new configuration options and blocks:
4063 keepalive_secs, reconnect_count, reconnect_interval,
4064 reconnect_interval_max, reconnect_keep_trying and
4065 require_reverser_lookup. Added ConnectionParam block, and
4066 implemented the connection parameters when connecting as
4067 initiator and when accepting connections as responder.
4069 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
4070 whether given configuration value has been given already.
4072 Affected files silcd/serverconfig.[c], server.[c].
4074 * Splitted the doc/example_silcd.conf.in. Separated the crypto
4075 algorithm parts and created new file silcalgs.conf, that
4076 is now included from the example_silcd.conf.in.
4078 * Optimized the silc_server_connect_to_router_second to take
4079 the connection configuration object from the SilcServerConnection
4080 object instead of finding it during the connecting phase.
4081 Added the configuration object to SilcServerConnection struct.
4082 Affected files silcd/server_internal.h, server.c.
4084 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
4086 * Add the client on channel after it was resolved at the
4087 channel message receiving, and it was not already on the
4088 channel. Affected file lib/silcclient/client_channel.c.
4090 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4092 * Fixed the public key authentication to allocate always the
4093 destination signature buffer instead of using static buffer.
4094 Affected file silcd/protocol.c.
4096 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4098 * Unified the serverconfig.[ch]'s helper function interface.
4099 Affected file silcd/serverconfig.[ch].
4101 * Removed doc/example_silc.conf.in since it is redundant.
4102 The make install will now install irssi/silc.conf file.
4104 * Added new Passphrase and Publickey authentication methods to
4105 config file, allowing both public key and passphrase based
4106 authentication to be set at the same time.
4108 Added `prefer_passphrase_auth' setting in config file which
4109 can be used to set to prefer passwd auth if both passwd and
4110 public key is set. If not set, public key is preferred.
4111 This has effect only when being initiator (responder will try
4114 Added support for authentication with passphrase and public key
4115 at the same time. The passphrase is tried first always since
4116 it is faster to check.
4118 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
4120 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
4122 * Merged the new SILC Config library, with the server parsing
4123 support. Read the header file silcconfig.h or the toolkit
4124 documentation for the news. Affected files are
4125 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
4126 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
4127 silcd/protocol.c silcd/server.c silcd/server_backup.c
4128 silcd/serverconfig.[ch] silcd/silcd.c.
4130 * Fixed some silclog documentation. Affected file is
4131 lib/silcutil/silclog.h.
4133 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4135 * The silc_cipher_register, silc_hash_register and
4136 silc_hmac_register now checks if the object to be registered
4137 is registered already. Affected files are
4138 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
4140 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4142 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
4144 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4146 * Allow zero length channel messages inside the Channel Message
4147 Payload. Affected file lib/silccore/silcchannel.c.
4149 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
4150 as header filenames.
4152 * Removed lib/silcclient/README and created HTML file
4153 lib/silcclient/silcclient_using.html, which is now included
4154 as part of Toolkit documentation.
4156 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
4158 * Fixed CUMODE_CHANGE notify handling to change the mode of
4159 correct client. Affected file lib/silcclient/client_notify.c.
4161 * Make silc_rng_alloc fail if it cannot allocate the sha1
4162 hash algorithm. Affected file lib/silccrypt/silcrng.c.
4164 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4166 * Fixed the file transfer's key agreement payload to include
4167 zero port also if the hostname is NULL because it could not
4170 Call file transfer monitor callback now also if error occurs
4171 during key agreement protocol.
4173 Changed the silc_client_file_send interface to return the
4174 SilcClientFileError instead of session id. The session ID
4175 is returned into pointer provided as argument.
4177 Check that the file exists locally before sending the
4178 file transfer request at all.
4180 Affected file lib/silcclient/client_ftp.c, silcapi.h.
4182 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
4183 error than can occur while key agreement protocol. Affected
4184 file lib/silcclient/silcapi.h.
4186 * Fixed the event_mode CMODE handler to not crash when mode
4187 is changed and +k mode is set in the channel. Affected file
4188 irssi/src/silc/core/silc-channels.c.
4190 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
4191 SILC_LOG_WARNING to give out Warning and not Error. Affected
4192 file lib/silcutil/silclog.c.
4194 * Fixed the channel message payload decryption in the function
4195 silc_channel_message_payload_decrypt to not modify the original
4196 buffer before it is verified that the message decrypted
4197 correctly. Otherwise, next time it is called with correct
4198 channel key it won't encrypt since the payload is corrupted.
4199 Affected file lib/silccore/silcchannel.c.
4201 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4203 * Do not constantly resize the window. A fix patch by cras.
4204 Affected file irssi/src/fe-text/screen.c.
4206 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4208 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
4209 Affected file lib/silcutil/silcnet.c.
4211 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4213 * Fixed a bug in hash table internal routine for traversing
4214 the table with foreach callback. The current entry may
4215 become invalid in the callback but it was referenced after
4216 the callback returned.
4218 Do not allow auto rehashing of hash table during the
4219 silc_hash_table_foreach operation, for same reasons as it is
4220 not allowed for SilcHashTableList. Affected files are
4221 lib/silcutil/silchashtable.[ch].
4223 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
4225 * Defined DLLAPI into silcincludes.h and silcwin32.h for
4226 Win32 DLL. extern's in header files are now declared with
4229 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4231 * Fixed private message handling. It used some old code that
4232 caused the client to crash. Affecte file is
4233 lib/silcclient/client_prvmsg.c.
4235 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4237 * Added function silc_client_add_channel,
4238 silc_client_replace_channel_id, and removed functions
4239 silc_client_new_channel_id and silc_idlist_get_channel_by_id
4240 from client library.
4242 * Added cross reference of the joined channels to the
4243 SilcClientEntry, and changed the SilcChannelEntry's
4244 users list to SilcHashTable. The affected files are
4245 lib/silcclient/idlist.[ch].
4247 * Fixed a bug in hash table tarversing. While the hash table
4248 is traversed with SilcHashTableList the table must not be
4249 rehashed. It is now guaranteed that auto rehashable tables
4250 are not rehashed while tarversing the list. Also defined that
4251 silc_hash_table_rehash must not be called while tarversing
4252 the table. Added function silc_hash_table_list_reset that must
4253 be called after the tarversing is over. The affected files are
4254 lib/silcutil/silchashtable.[ch].
4256 * Changed all hash table traversing to call the new
4257 silc_hash_table_list_reset in server and in client library.
4259 * Added function silc_client_on_channel to return the
4260 SilcChannelUser entry if the specified client entry is joined
4261 on the specified channel. This is exported to application as
4262 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
4264 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4266 * Fixed founder regaining problem with JOIN command on normal
4267 server. The notify for mode change must be sent always and
4268 not only if !cmd->pending. Affected file silcd/command.c.
4270 * Fixed the WHOWAS command's reply sending to support the
4271 lists correctly. Affected file silcd/command.c.
4273 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
4275 * When sending JOIN command to router for processing the
4276 sender's old command identifier was not saved back to the
4277 sender's command context, fixed now. The affected file is
4280 * Create the key in JOIN command of the router did not return
4281 the channel key, added check for this. Affected file is
4284 * Fixed a channel ID update bug in JOIN command reply. Do
4285 not directly upgrade the ID but call the function
4286 silc_idlist_replace_channel_id if the ID was changed.
4287 Affected file silcd/command_reply.c.
4289 * Fixed memory leaks from command calling if it would fail.
4290 Affected file silcd/command.c.
4292 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4294 * Applied patches from cras:
4296 Memory leak fixes around libaries, irssi window resize fix,
4297 new silclist.h and silcdlist.h, all extern inline changed to
4300 * Removed dotconf from lib/dotconf, not needed anymore.
4302 * Removed TRQ from lib/trq, not needed anymore.
4304 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
4305 with server connections. Later this will be configurable
4306 in config file after new config file is done. Affected file
4309 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
4311 * Fixed a crash in server related to channel announcements.
4312 Affected file silcd/server.c.
4314 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4316 * Fixed memory leaks in silc_server_create_new_channel*
4317 functions. Affected file silcd/server.c.
4319 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
4320 which ID was changed. This way the router will send the
4321 user list for the channel again, and server won't be in
4322 desync in some rare circumstances. Affected file is
4323 silcd/packet_receive.c.
4325 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4327 * Check for NULL socket pointer in the function
4328 silc_server_packet_send_to_channel_real. Affected file
4329 silcd/packet_send.c.
4331 * Fixed the BAN notify handling to correctly remove ban
4332 list. Affected file silcd/packet_receive.c.
4334 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4336 * Fixed some header addition to Toolkit distribution in
4337 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
4339 * Added lib/silcclient/client_ops_example.h as an template
4340 file for application programmers to quickly start using
4341 the SilcClientOperation functions in their application.
4342 Updated the lib/silcclient/README as well to tell about this
4343 nice file made available.
4345 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4347 * Call silc_server_remove_from_channels when removing client
4348 entry when NO_SUCH_CLIENT_ID was received. Affected file
4349 is silcd/command_reply.c.
4351 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4353 * Added server & router operator statistics updating. Affected
4354 file silcd/packet_receive.c and silcd/command.c.
4356 * Fixed the SERVER_SIGNOFF notify handling on normal server
4357 not to save the history information for clients. Same was
4358 fixed earlier in remove_clients_by_server function, but not
4359 here. Affected file silcd/packet_receive.c.
4361 * Raised the default connection-retry count from 4 to 7 in
4362 server. Affected file silcd/server.h.
4364 * Cancel any possible reconnect timeouts when we start the
4365 key exchange. Affected file silcd/server.c.
4367 * Do not reconnect on connection failure when SCONNECT was
4368 given. Affected files silcd/server.[ch].
4370 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4372 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
4374 * Fixed the NICK command to always give the unformatted
4375 nickname to the one giving the NICK command. If unformatted
4376 nickname is cached already it will be formatted and the
4377 local entry will always get the unformatted nickname.
4378 Affected file lib/silcclient/idlist.c.
4380 * Fixed some double frees from client library commands.
4381 Affected file is lib/silcclient/command.c.
4383 * Fixed CUMODE command in server to assure that no one can
4384 change founder's mode than the founder itself, there was a
4385 little bug. Affected file silcd/command.c.
4387 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4389 * Removed the SilcClientCommandDestructor from the client
4390 libary, it is not needed anymore. Affected files are
4391 lib/silcclient/silcapi.h, command[_reply].[ch],
4392 client_notify, idlist.c.
4394 * Fixed GETKEY command to first resolve client, and then
4395 resolve the server only if the client was not found, instead
4396 of resolving both at the same time. Affected file is
4397 lib/silcclient/command.c.
4399 * Added silc_client_start_key_exchange_cb and lookup the
4400 remote hostname and IP address before starting the key
4401 exchange with server. The affected file is
4402 lib/silcclient/client.c.
4404 * The server's public key is now saved using the IP address
4405 of the server and not the servername for the filename.
4406 The hostname public key filename is checked as an fall back
4407 method if the IP address based filename is not found.
4409 Fixed the GETKEY command to save the fetched server key
4410 in correct filename.
4412 Print the remote server's hostname now when new key is
4413 received during connection process. Affected file is
4414 irssi/src/silc/core/client_ops.c.
4416 * Return always our own public key to the client if it asks
4417 for it with GETKEY command. Affected file silcd/command.c.
4419 * Removed the use_auto_addr variable from default config
4420 file since it was in wrong section. Affected file is
4423 * Fixed TOPIC_CHANGE notification to not route it when it
4424 was sent using silc_server_send_notify_to_channel function.
4425 Affected file silcd/command.c.
4427 * Fixed silc_server_send_notify_kicked to send the kicker's
4428 Client ID also, it was missing. Affected files are
4429 silcd/command.c, silcd/packet_send.[ch].
4431 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4433 * Do not save client history information in SERVER_SIGNOFF.
4434 Fixes the bug in normal server that it does not detect
4435 the client becoming valid after the server becomes back
4436 online. Affected file silcd/server_util.c.
4438 * Added `sock_error' field into the SilcSocketConnection
4439 context. When error occurs during socket operation (read
4440 or write) the error is saved. Added also new function
4441 silc_socket_get_error to return human readable socket error
4442 message. Affected files are lib/silcutil/silcsockconn.[ch],
4443 lib/silcutil/unix/silcunixsockconn.c, and
4444 lib/silcutil/win32/silcwin32sockconn.c.
4446 * The server now prints the socket error message in the
4447 signoff for client. Affected file silcd/server.c.
4449 * Fixed the `created' channel information sending from router
4450 to server in JOIN command. Checks now whether the channel
4451 really was created or not and set it according that.
4453 Fixed the JOIN command to use the client entry's current
4454 ID during the joining procedure instead of the one it sent
4455 in the command (it is checked though), since it can change
4456 between the packet processing and command processing, and
4457 would just case unnecessary pain in the client end. Affected
4458 file silcd/command.c.
4460 * Fixed a channel key payload sending to use correct channel
4461 ID when the server was forced to change the channel's ID by
4462 router. Router sent the key payload with the old Channel ID.
4463 Affected file silcd/packet_receive.c.
4465 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4467 * Call silc_server_save_channel_key only if the key payload
4468 was provided in the JOIN command's command reply. Affected
4469 file silcd/command_reply.c.
4471 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4473 * Fixed silc_mp_sizeinbase to return the value correctly with
4474 MPI. Affected file lib/silcmath/mp_mpi.c.
4476 * Fixed the stop_server signal to correctly stop the scheduler
4477 and gracefully stop the server when SIGTERM or SIGINT signals
4478 are received. Affected file silcd/silcd.c.
4480 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
4482 * Simple handling of TERM and HUP signals. Also added some log
4483 flushing call around. Affected file is
4486 * Fixed small bugs in silclog.c. Now buffering output will take
4487 effect after 10 seconds since startup: This will ensure that
4488 no important startup messages are lost. Also output redirection
4489 will preserve original format ([Date] [Type] message).
4490 Affected file is lib/silcutil/silclog.c.
4492 * Added two options to the config file, in the logging section:
4493 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
4494 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
4496 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4498 * Do not print the warning about log files not being initialized
4499 more than once to avoid excess logging. Affected file is
4500 lib/silcutil/silclog.c.
4502 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
4503 the SIM copying in make install in Makefile.am.pre.
4505 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4507 * Rewritten silclog APIs. Globally interesting changes follows:
4508 silc_log_set_files() changed to silc_log_set_file().
4509 silc_log_set_callbacks() changed to silc_log_set_callback().
4510 ROBOdoc documented silclog header file.
4511 SilcLogCb now returns bool to wether inihibit the default
4512 handler or not (to keep the old behaviour return always TRUE).
4513 The new APIs should also fix the problem of the
4514 silcd_error.log file that was written in the current directory.
4517 Log files streams will remain opened after silc_log_set_file()
4518 call, means less CPU usage notably on high traffic servers.
4519 File streams are now full buffered, and flushed to the disk
4520 every 5 minutes, lesses HD activity and CPU usage.
4521 Messages can be redirected, allowing admins to configure
4522 one single logfile for all server messages.
4523 the silc_log_quick global variable to activate fast-logging.
4524 Affected files lib/silcutil/silclog.[ch]
4526 * Changed some code to conform new silclog APIs. Affected
4527 files are doc/example_silcd.conf.in, silcd/server.c
4528 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
4531 * Fixed a memory leak that could occur in some situations.
4532 Affected file silcd/serverconfig.c.
4534 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4536 * Added the silc_client_del_client to remove the client from
4537 all channels as well. Affected file lib/silcclient/idlist.c.
4539 * Fixed the client library to correctly remove the client
4540 from all channels when the client entry is being destroyed.
4541 Affected file lib/silcclient/client_notify.c, command.c.
4543 * Added auto-nicking support to the client library. If the
4544 applicatio now sets client->nickname it will be sent to the
4545 server after connecting by the library. This way for example
4546 SILCNICK (or IRCNICK) environment variables will have effect
4547 and always change the nickname automatically to whatever
4548 it is wanted. Affected file lib/silcclient/client.[ch].
4550 * Renamed silc_server_command_bad_chars to the
4551 silc_server_name_bad_chars and moved it to the
4552 silcd/server_util.[ch]. Added also new function
4553 silc_server_name_modify_bad to return nickname that
4554 includes bad characters as new nickname without those
4555 bad characters. This check and modify is now used in
4556 silc_server_new_client when the username is initially set
4557 as nickname, so it must be checked to be valid nickname.
4558 Affected file silcd/packet_receive.c.
4560 * The nickname length is now taken from the packet for real
4561 and not trusted to strlen() since it clearly can return
4562 wrong length for nickname including bad characters. This
4563 also applies to channel names. Affected file silcd/command.c.
4565 * Removed the lib/silcsilm/modules directory. Modules are now
4566 compiled into the lib/silcsim. Fixed the copying of the
4567 modules to follow symbolic links in Makefile.am.pre.
4569 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4571 * Fixed silc_string_regexify list creation. Fixes bugs with
4572 BAN and INVITE commands in server. The affected file is
4573 lib/silcutil/unix/silcunixutil.c.
4575 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4577 * Removed the command destructor entirely from the server's
4578 command and command reply routines. It is not needed, and
4579 its usage was buggy and caused crashes. Affected files are
4580 silcd/command[_reply].[ch].
4582 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4584 * Cancel protocol and NULL sock->protocol if timeout
4585 occurred during protocol. Affected file silcd/server.c.
4587 * Cancel protocol timeouts always before calling the final
4588 callback, to assure that after final callback is called
4589 no other state will be called for the protocol anymore.
4590 Affected file silcd/protocol.c.
4592 * Print error log if incoming connection configuration could
4593 not be found. Affected file silcd/server.c.
4595 * Fixed JOIN command to correctly save the founder mode
4596 to the client on normal SILC server, when the channel
4597 was created by the router. Affected file silcd/command.c.
4599 * Fixed LIST command (hopefully) to send correct reply
4600 packets. Affected file silcd/command.c.
4602 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4604 * The silc_packet_receive_process now returns FALSE if the
4605 read data was invalid packet, and TRUE if it was ok.
4607 The server now checks that if unauthenticated connection
4608 sends data and its processing fails the server will close
4609 the connection since it could be a malicious flooder.
4611 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4613 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4615 * Make sure the warning about error opening a log file is
4616 printed only once and not everytime it fails (produces
4617 too much useless log). Affected file lib/silcutil/silclog.c.
4619 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4621 * Made the silc_server_daemonise() function more readable.
4622 Affected file silcd/server.c.
4624 * Pid file is now optional, the user may comment it out from
4625 the config file. Removed define SILC_SERVER_PID_FILE, we
4626 don't need a default any longer. Affected file
4627 configure.in.pre, lib/Makefile.am.pre.
4629 * Make some use of the pid file. The server now dies at startup
4630 if it detects a valid pid file on his path. The server would
4631 die anyway in this circumstance, because of the bind() failure.
4632 Affected file silcd/silcd.c.
4634 * No longer compiling lib/dotconf.
4636 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4638 * Fixed JOIN command parsing not to crash. Affected file
4639 lib/silcclient/command.c.
4641 * Fied the NICK_CHANGE notify to add the new client entry
4642 even it is resolved. This removes an <[unknown]> nick
4643 thingy bug in the client. Affected file is
4644 lib/silcclient/client_notify.c.
4646 * Do not try to allocate 0 bytes (efence does not like it)
4647 in lib/silccore/silccomand.c when encoding payload.
4649 * Do not take IRCNICK as nickname in Irssi SILC client since
4650 it is not possible to set nickname before hand connecting
4651 the server (TODO has an entry about adding auto-nicking
4654 * Changed the silc_server_command_pending to check whether
4655 there already exists an pending entry with the specified
4656 command, command identifier and pending callback. This is
4657 to fix IDENTIFY and WHOIS related crashes that may register
4658 multiple pending commands with same identifier. Affected
4659 file silcd/command.c.
4661 * Fixed the server to reconnect to the router even if it
4662 was already reconnecting and EOF was received. This to
4663 fix a possibility that the server wouldn't ever try to
4664 auto-reconnect to the router. Affected file silcd/server.c.
4666 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4668 * Fixed the server's password authentication to use the
4669 length of the locally saved password, and not the one
4670 sent in the packet. Affected file silcd/protocol.c.
4672 * Fixed same password authentication problem in the
4673 Authentication Payload handling routines in
4674 lib/silccore/silcauth.c.
4676 * Yet another password authentication problem fixed with
4677 channel password handling in silcd/command.c.
4679 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * If first character of string in silc_parse_userfqdn is '@'
4682 then do not parse it. Affected file is
4683 lib/silcutil/silcutil.c.
4685 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4687 * Fixed minor bug in IDENTIFY command reply sending, which
4688 caused various weird problems during JOIN when it was
4689 resolving names for users. Affected file silcd/command.c.
4691 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Fixed the IDENTIFY command reply sending to chech better valid
4694 clients. It was possible to send incomplete list of replies.
4695 Affected file silcd/command.c.
4697 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Added silc_client_command[s]_[un]register functions now to
4700 dynamically register the commands in client library. Removed
4701 the static table of commands. This allows the client library
4702 to call commands without causing the application to know about
4703 what commands library has called.
4705 Removed the INFO command reply kludge to detect when the command
4706 was called by library. Now library use its own command reply
4707 function for INFO command.
4709 Added function silc_client_command_call to call a command.
4710 Application can use it to call command, not access the structure
4713 Now all commands that are sent by the client library (not
4714 explicitly sent by application) use own command reply functions.
4716 Affected files around lib/silcclient/ and in
4717 irssi/src/silc/core/.
4719 * Fixed the WHOIS command reply sending to chech better valid
4720 clients. It was possible to send incomplete list of replies.
4722 Fixed the WHOIS and IDENTIFY to send the request to router
4723 if normal server did not do it and did not find any results.
4725 Affected file silcd/command.c.
4727 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4729 * Moved the internal data from SilcClient context into its
4730 own file, not accesible to application. Affected files
4731 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4732 and other files in client library.
4734 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4736 * Added doc/examples installation target in Makefile.am.pre.
4739 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4741 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4742 commands the found client entry will be removed from the
4743 cache, after notifying application about the error. Affected
4744 file lib/silcclient/command_reply.c.
4746 * Changed the /MSG to check for exact nickname user gave, and
4747 not let `nick' match `nick@host' if it is only one found. Now,
4748 user must type the exact nickname (like nick@host2) even if
4749 there are no more than one same nicks found. This is to avoid
4750 a possibility of sending nickname to wrong nickname since
4751 `nick' could match `nick@host'. Affected file is
4752 irssi/src/core/silc-servers.c.
4754 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4756 * Do not print "you are now server operator" or similar when
4757 giving /away command. Affected files are
4758 irssi/src/silc/core/client_ops.c, silc-servers.h.
4760 * Made the silc_server_command_pending_error_check to send
4761 the same command reply payload it received back to the
4762 original sender of the command. This way all arguments
4763 that was received by the server will be received by the
4764 client too. Affected file silcd/command.c.
4766 * Added the silc_idcache_add to return the created cache entry
4767 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4769 * Add global clients to expire if they are not on any channel.
4770 This is because normal server will never know if they signoff
4771 if they are not on any channel. The cache expiry will take
4772 case of these entries. This is done by normal servers only.
4773 The affected files are silcd/command_reply.c,
4774 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4776 * If server receives invalid ID notification for WHOIS or
4777 IDENTIFY and the ID exists in the lists, it is removed.
4778 Affected file silcd/command_reply.c.
4780 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4781 in client then client entry that it matches is searched and
4782 the nickname is printed on the screen for user. Affected
4783 file irssi/src/silc/core/client_ops.c.
4785 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4787 * Use cache entry expire time in the LIST command reply to
4788 purge old entries from the cache after the LIST command
4789 reply has been received. This way we don't have non-existent
4790 entries in the cache for too long. Affected file is
4791 silcd/command_reply.c.
4793 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4795 * If we are normal server, and we've not resolved client info
4796 in WHOIS or IDENTIFY from router, and it is global client,
4797 we'll check whether it is on some channel. If it is not
4798 then we cannot be sure about its validity and will resolve it
4799 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4800 file silcd/command.c.
4802 * Search channel by name (if possible) rather than by ID
4803 in IDENTIFY command's command reply. Affected file is
4804 silcd/command_reply.c.
4806 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4808 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4809 Updated specs and implemented it. Affected file silcd/command.c,
4810 silcd/packet_send.c and silcd/packet_receive.c.
4812 * Implemented the <founder auth> payload handling in the JOIN
4813 command. If provided all conditions for channel joining
4814 except requirement to provide correct passphrase can be
4815 overrided by the channel founder. Updated the protocol specs.
4816 Affected file silcd/command.c.
4818 Added support for founder auth in JOIN command in client
4819 library. Fixed the parsing of the JOIN command now to support
4820 all options as they should be. The affected file is
4821 lib/silcclient/command.c.
4823 * Optimized the WHOIS and IDENTIFY commands to send the request
4824 to router only if it includes nicknames or other names. If
4825 they include only IDs then check the local cache first before
4826 routing. Affected file is silcd/command.c.
4828 * Added channels topic announcements. Affected file is
4829 silcd/packet_receive.c and silcd/server.c.
4831 * Fixed the silc_server_send_notify_topic_set to really destine
4832 the packet to channel. Affected file silcd/packet_send.c.
4834 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4835 library. Affected file lib/silcclient/client_notify.c.
4837 * Added UMODE announcements. Affected file silcd/server.c.
4839 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4841 * Memory leak fixes in:
4843 lib/silcutil/silcsockconn.c
4844 lib/silcske/silcske.c
4845 lib/silcske/groups.c
4847 lib/silccrypt/silcpkcs.c
4848 lib/silccore/silccommand.c
4849 lib/silccore/silcidcache.c
4854 * ROBOdoc documented the lib/silcske/groups.h file and a
4855 bit changed the interface for better.
4857 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4859 * Update the client entry context in the ID cache after
4860 nick change. Affected file lib/silcclient/command.c.
4861 Fixes the CUMODE command when regaining founder privileges,
4862 and a little WHOIS problem.
4864 * Fixed silc_net_gethostbyname to correctly call the
4865 inet_ntop. Affected file lib/silcutil/silcnet.c.
4867 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4869 * Added IPv6 support checking to the configure.in.pre, added
4870 also --enable-ipv6 option to override the check. Affected
4871 file configure.in.pre.
4873 * The silc_thread_create now calls the start function
4874 directly if threads support is not compiled in. Removes
4875 ugly #ifdef's from generic code. Affected files are
4876 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4878 * Added silc_net_gethostby[name/addr]_async to asynchronously
4879 resolve. Affected files are lib/silcutil/silcnet.[ch].
4881 * Added support for rendering IPv6 based server, client and
4882 channel IDs. Affected file lib/silcutil/silcutil.c.
4884 * Added support for creating IPv6 based server IDs. Affected
4885 file is silcd/serverid.c.
4887 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4889 * Added silc_net_gethostby[addr/name] into the
4890 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4891 routines. Added silc_net_is_ip[4/6]. Affected file is
4892 lib/silcutil/unix/silcunixnet.c. All routines that take
4893 address as argument now supports both IPv4 and IPv6 addresses.
4895 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4897 * Fixed LIST command reply sending in server. Affected file
4900 * Server now sends the kicker's client ID in the KICK notify
4901 to the kicked client. Affected file silcd/command.c.
4903 * The client library now parses the kickers client ID and
4904 UI displays it. Affected files lib/silcclient/client_notify.c
4905 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4907 * Made all payload parsing function prototypes consistent.
4908 They all take now const unsigned char * and uint32 pair as
4909 the payload data instead of SilcBuffer. Changes all around
4910 the source tree. Other unsigned char* -> const unsigned char*
4911 changes around the tree as well.
4913 * Optimized SFTP client and server packet sending not to
4914 allocate new buffer for each packet but to recycle the
4915 first allocated buffer. Affected files are
4916 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4918 * Optimized the SFTP client to use SilcList instead of
4919 SilcDList for requests, because it is faster. Affected file
4920 is lib/silcsftp/sftp_client.c.
4922 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4923 into lib/silccore/silcid.[ch].
4925 Renamed silcpayload.[ch] into silcargument.[ch].
4927 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4929 * If client entry is deleted with active key agreement
4930 session, abort the session.
4932 The silc_client_abort_key_agreement now calls the completion
4933 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4935 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4938 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4940 * Don't use __restrict in older GCC's. Affected file is
4941 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4943 * silc_net_localhost now attempts to reverse lookup the
4944 IP/hostname. Affected file lib/silcutil/silcnet.c.
4946 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4947 command. It can be used to gain founder privileges at
4948 the same time when joining the channel.
4950 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4951 kicker's client ID as well. Updated protocol specs.
4953 Defined that the server must send SILC_COMMAND_IDENTIFY
4954 command reply with error status to client who sent
4955 private message with invalid client ID.
4957 Updated the protocol specification.
4959 * Added silc_server_send_command_reply to send any
4960 command reply. Affected file silcd/packet_send.[ch].
4962 * Added silc_id_payload_encode_data to encode ID payload
4963 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4965 * The server now send IDENTIFY command reply with error
4966 status if client ID in private message is invalid. Affected
4967 file silcd/packet_receive.c.
4969 * Save the server key file with server's IP address in
4970 the filename instead of hostname. The affected file is
4971 irssi/src/silc/core/client_ops.c.
4973 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4975 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4978 * Added libtool support for compiling shared objects in
4979 lib/silcsim. Affected file configure.in.pre and
4980 lib/silcsim/Makefile.am. Original patch by cras.
4982 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4984 * Pid file configuration, and server's config file fixes
4985 patch by toma. Updated CREDITS file.
4987 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4989 * Fixed silc_client_channel_message to not try to decrypt
4990 the message twice if it resolved the destination client
4991 information. This could cause of dropping one channel
4992 message. Affected file lib/silcclient/client_channel.c.
4994 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4996 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4997 lib/silcclient/client.c. This function is used when the SILC
4998 Client is run under some other scheduler, or event loop or
4999 main loop. On GUI applications, for example this may be
5000 desired to used to run the client under the GUI application's
5001 main loop. Typically the GUI application would register an
5002 idle task that calls this function multiple times in a second
5003 to quickly process the SILC specific data.
5005 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
5007 * Fixed silc_server_drop() for dropping the supplementary
5008 groups as well, this could cause a security hole on some
5011 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5013 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
5016 * Write PID file after dropping privileges. Added -F option
5017 to run server on foreground. A patch by debolaz.
5018 Affected files silcd/server.c, silcd/silcd.c.
5020 * Fixed MOTD to return the MOTD file server name. Affected
5021 file silcd/command.c.
5023 * Added INFO command reply handling to the Irssi SILC Client.
5024 Affected file irssi/src/silc/core/client_ops.c.
5026 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5028 * Fixed the silc_idcache_list_* routines to really support
5029 the dynamic list. Fixes a crash. Affected file is
5030 lib/silccore/silcidcache.c.
5032 * Fixed the LIST command reply to really call LIST command's
5033 pending callbacks. Affected file silcd/command_reply.c.
5035 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5037 * Update conn->local_entry->nickname after giving NICK
5038 command. Affected file lib/silcclient/command.c.
5040 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
5042 * Added the [pid] option to the silcd configuration file
5044 Affected files: serverconfig.[ch] and silcd.c
5046 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5048 * Save fingerprint in WHOIS command reply in server.
5049 Affected file silcd/command_reply.c.
5051 * Fixed NICK commands pending callback registration.
5052 Affected file lib/silcclient/command.c.
5054 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5056 * Use ++server->cmd_ident when sending commands in server,
5057 instead of random number. Affected file silcd/command.c.
5059 * Fixed GETKEY command reply to call actually GETKEY pending
5060 command callbacks. Affected file silcd/command_reply.c.
5062 * A bit stricter check for nicknames. Check for same nickname
5063 in NICK command also. Affected file silcd/command.c.
5065 * Do not call INFO command everytime client ID changes, only
5066 during first connecting. Affected file lib/silcclient/client.c.
5068 * Set the new nickname only after successful command reply for
5069 NICK command is returned by server. Affected file
5070 lib/silcclient/command.c.
5072 * Remove nicknames from nicklist during server_signoff notify.
5073 Should fix /NAMES bit more. The affected file is
5074 irssi/src/silc/core/silc-channels.c.
5076 * Added `fingerprint' field to the SilcIDListData in the
5077 silcd/idlist.h to hold the fingerprint of the client's
5080 Send the fingerprint of the client's public key in WHOIS
5083 Affected files silcd/command.c, and silcd/idlist.[ch].
5085 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
5086 create fingerprint from given data.
5088 * Show the fingerprint of the client's public key in WHOIS.
5089 Affected files irssi/src/module-formats.[ch] and
5090 irssi/src/silc/core/client_ops.c.
5092 * Format the multiple same nicknames also during JOIN and
5093 NICK_CHANGE notifys. Affected file is
5094 lib/silcclient/client_notify.c.
5096 * Do not print error on screen for invalid private message
5097 payload since it can come if someone is sending private
5098 messages with wrong key. Affected file
5099 lib/silccore/silcprivate.c.
5101 * Fixed multiple concurrent /PING crash. Affected file
5102 lib/silcclient/command.c.
5104 * Changed the wrong ID encoding. All IP addresses must be
5105 in MSB first order in encoded format. They were encoded
5106 wrong and was in LSB format. Affected files are
5107 silcd/serverid.c, lib/silcutil/silcutil.c.
5109 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
5111 * Call the `connect' client operation through the scheduler
5112 in case of error. Affected file lib/silcclient/client.c.
5114 * Call the `failure' client operation even if the error
5115 occurred locally during a protocol. Affected file is
5116 lib/silcclient/protocol.c.
5118 * Added support of sending LIST command to router from normal
5119 server. This way normal server can get list of all channels
5120 in the network too. Fixed the channel list sending in the
5121 server too. Affected files are silcd/command.c, and
5122 silcd/command_reply.[ch].
5124 * Added silc_server_update_channels_by_server and
5125 silc_server_remove_channels_by_server. They are used during
5126 disconnection of primary router and in backup router protocol.
5127 Affected file silcd/server_util.[ch], silcd/server.c and
5128 silcd/server_backup.c.
5130 * Fixed channel adding to global list in IDENTIFY command
5131 reply in server. Affected file silcd/command_reply.c.
5133 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5135 * If the incoming packet type is REKEY or REKEY_DONE process
5136 that packet always synchronously. Fixes yet another MAC
5137 failed error on slow (dialup) connections. Affected file
5138 lib/silcclient/client.c and silcd/server.c.
5140 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5142 * Call check_version SKE callback for initiator too. Affected
5143 file lib/silcske/silcske.c.
5145 * Implemented fix for security hole found in the SKE that was
5146 fixed in the specification few days back; the initiator's
5147 public key is now added to the HASH value computation.
5148 Added backwards support for the old way of doing it too, for
5149 old clients and old servers. Affected file is
5150 lib/silcske/silcske.c.
5152 * Enabled mutual authentication by default in SKE. If initiator
5153 is not providing mutual authentication the responder will
5154 force it. This will provide the proof of posession of the
5155 private key for responder. The affected files are
5156 lib/silcclient/protocol.c and silcd/protocol.c.
5158 * Do not cache anymore the server's public key during SKE.
5159 We do mutual authentication so the proof of posession of
5160 private key is done, and if the server is authenticated in
5161 conn auth protocol with public key we must have the public
5162 key already. Affected file silcd/protocol.c.
5164 * Added new global debug variable: silc_debug_hexdump. If
5165 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
5166 file lib/silcutil/silclog.[ch].
5168 * Fixed compilation warning due to char * -> const char *.
5169 Affected files lib/silcutil/silcnet.h, and
5170 lib/silccore/silcauth.[ch].
5172 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5174 * Fixed CMODE command when new channel key was created. If
5175 the creation failed the old key was removed. Next time giving
5176 same command would crash the server since the old key was
5177 freed already. Affected file silcd/command.c.
5179 * Fixed the silc_server_announce_get_channels to not crash
5180 on reconnect. Affected file silcd/server.c.
5182 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5184 * Added silc_log_set_debug_string function to set a regex
5185 string to match for debug output. Only the function names,
5186 or filenames matching the given debug string is actually
5187 printed. This way it is possible to filter out those debug
5188 strings that user is not interested in.
5190 Fixed a bug in silc_string_regexify.
5192 Affected files lib/silcutil/silclog.[ch], and
5193 lib/silcutil/unix/silcunixutil.c.
5195 * Changed the -d options in both server and Irssi SILC client
5196 to take the debug string as argument. Affected files
5197 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
5199 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5201 * Added silc_hash_babbleprint to create a Bubble Babble
5202 Encoded fingerprint. The encoding is developed by Antti
5203 Huima (draft-huima-babble-01.txt), and it creates human
5204 readable strings out of binary data. Affected file
5205 lib/silccrypt/silchash.[ch].
5207 * Print the babble print now in addition of fingerprint as well
5208 in Irssi SILC client. Affected files are
5209 irssi/src/fe-common/silc/module-formats.[ch],
5210 irssi/src/fe-common/silc/core/client_ops.c.
5212 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5214 * Fixed a security problem found in SKE. The initiator's
5215 public key too is now added to the HASH hash value creation
5216 which is signed by the responder to create the SIGN value.
5217 This will prevent anyone in the middle to lie to the responder
5218 about the initiator's public key. If this is done now, the
5219 man in the middle will get caught. Updated the protocol
5222 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5224 * Better installation directory handling. Configure module
5225 paths and other paths automatically to example_silc* files
5226 in doc/. A patch by toma.
5228 * Fixed compiler warning from MPI library, and from SILC RNG.
5231 * Added SILC_SERVER_PID_FILE to define the pid file for server.
5232 It can be configured with ./configure. A patch by toma.
5234 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5236 * Find correct make to use in prepare-clean. A patch by
5237 toma. Affected file prepare-clean.
5239 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
5241 * Added irssi variables use_auto_addr, auto_bind_ip,
5242 auto_bind_port and auto_public_ip.
5244 * Changed the interface for silc_client_send_key_agreement
5245 in lib/silcclient/silcapi.h
5249 irssi/src/silc/core/silc-core.c
5251 lib/silcclient/silcapi.h
5252 irssi/src/silc/core/silc-channels.c
5253 lib/silcclient/client_keyagr.c
5256 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5258 * Added silc_pkcs_public_key_compare to compare two
5259 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
5261 * Check that the client who set the founder mode on the
5262 channel is the same client that is giving the founder
5263 mode to itself. It is done by comparing the saved public
5264 key (it is saved even in the authentication is passphrase).
5265 Affected file silcd/command.c.
5267 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5269 * Do not process packet for disconnected socket connection.
5270 Affected file lib/silccore/silcpacket.c.
5272 * Process the DISCONNECT packet through scheduler in the
5273 client library. Affected file lib/silcclient/client.c.
5275 * Fixed the silc_client_packet_parse to not to increase
5276 the packet sequence number if the conn->sock and the
5277 current socket connection is not same. This can happen
5278 for example during key agreement when the conn includes
5279 multiple socket connections (listeners). Affected file
5280 lib/silcclient/client.c.
5282 * The sender of the file transfer request now provides also
5283 the pointer (listener) for the key exchange protocol. If
5284 the listener cannot be created then it sends empty key
5285 agreement and lets the receiver provide the listener.
5287 Added `local_ip' and `local_port' arguments to the
5288 silc_client_file_send. If they are provided they are used,
5289 if not then it will attempt to find local IP address, if
5290 not found or bind fails then the remote client will provide
5293 Affected files are lib/silcclient/client_ftp.c and
5294 lib/silcclient/silcapi.h.
5296 * Extended the FILE SEND command to support defining the
5297 local IP and port for key exchange listener. They are
5298 optional. Affected file irssi/src/silc/core/silc-servers.c.
5300 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5302 * Defined to WHOIS command reply the sending of fingerprint
5303 of the client's public key (if the proof of posession of the
5304 corresponding private key is verified by the server).
5305 Updated to the protocol specification.
5307 * Added support of receiving the client's public key's
5308 fingerprint in command reply in client library. Affected
5309 file is lib/silcclient/command_reply.c, and
5310 lib/silcclient/idlist.[ch].
5312 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5314 * Do not send over 128 chars long nickname to the server
5315 in NICK command. Affected file lib/silcclient/command.c.
5317 * Do not send over 256 chars long channel names to the server
5318 in JOIN command. Affected file lib/silcclient/command.c.
5320 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5322 * Assure that silc_server_close_connection cannot be called
5323 twice for same socket context. Affected file is
5326 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5328 * Send error message to application if opening file for
5329 writing during file transfer fails. Affected file is
5330 lib/silcclient/client_ftp.c.
5332 Remove all file transfer sessions for a client that we're
5333 removing from ID cache.
5335 Affected file is lib/silcclient/client_ftp.c.
5337 * Fixed silc_net_addr2bin to return correct address. Affected
5338 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5340 * Fixed file transfer session removing on signoff notify.
5341 Affected file irssi/src/silc/core/silc-servers.c.
5343 * Added the SilcClientFileError to be returned in the monitor
5344 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
5345 Affected file lib/silcclient/silcapi.h.
5347 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5349 * Fixed a crash in silc_client_ftp_free_sessions and
5350 silc_client_ftp_session_free_client. Affected file
5351 lib/silcclient/client_ftp.c.
5353 * Added `disabled' field in the SilcChannelEntry in the server
5354 to indicate if the server entry is disabled. Affected file
5355 silcd/idlist.h, silcd/command[_reply].c.
5357 * SILC server adds now /var/run/silcd.pid everytime it is
5358 started. Affected file silcd/silcd.c.
5360 * Added silc_server_packet_send_clients to send a packet to
5361 the provided table of client entries. Affected file
5362 silcd/packet_send.[ch].
5364 * Fixed a crash in client resolving in client_prvmsg.c in
5365 client library. Affected file lib/silcclient/client_prvmsg.c.
5367 * Do not actually remove the client directly from ID cache
5368 during SERVER_SIGNOFF, but invalidate it. This way we
5369 preserve the WHOWAS info for the client. Affected file
5370 silcd/server_util.c.
5372 * Fixed SERVER_SIGNOFF notify handling in the server. The
5373 server is now able to process incoming SERVER_SIGNOFF notify
5374 for a server that it doesn't even know about. It will remove
5375 the clients provided in the notify. Affected file
5376 silcd/packet_receive.c.
5378 * Check for partial packet in data queue after every packet that
5379 was found from the queue. Return and wait for more data if
5380 there is partial data in queue. Affected file is
5381 lib/silccore/silcpacket.c.
5383 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5385 * Added SilcClietFileError enum to indicate error in
5386 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
5387 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
5388 Affected files lib/silcclient/silcapi.h and
5389 lib/silcclient/client_ftp.c.
5391 * Check that newsize in silc_buffer_realloc is larger than
5392 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
5394 * Added better monitor of file transfers. It now monitors
5395 key agreement protocol during the file transfer too. Added
5396 error reporting too. Affected files
5397 irssi/src/silc/core/silc-servers.c,
5398 irssi/src/fe-common/silc/module-formats.[ch].
5400 * Wrote a help file for FILE command.
5402 * Added silc_rng_global_get_byte_fast to get not-so-secure
5403 random data as fast as possible. Random data is read from
5404 /dev/urandom if available and from the SILC RNG if not
5405 available. It is used in padding generation. Affected file
5406 lib/silccrypt/silcrng.[ch].
5408 * All packets in client library are now processed synchronously.
5409 Optimized packet processing a lot. Affected file
5410 lib/silcclient/client.c.
5412 * All server connection packets are processing synchronously
5413 now in server, to optimize packet processing. Affected file
5416 * Include files are installed now only in Toolkit distribution
5417 if make install is given. Affected files: all Makefile.am's.
5419 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5421 * Assure that silc_client_notify_by_server_resolve does not
5422 resolve the client information multiple times. If it cannot
5423 be found by the first it cannot be found at all. Affected
5424 file lib/silcclient/client_notify.c.
5426 * Fixed WHOWAS command reply calling. Affected file
5427 lib/silcclient/command_reply.c.
5429 * Removed all references to silc_idlist_get_client from the
5430 Irssi SILC client since that call is internal call used by
5431 the library. The Irssi SILC client will use now client
5432 retrieval functions found in silcapi.h.
5434 * Fixed a bug in resolving nickname info before sending
5435 private message. It used freed memory. Affected file
5436 irssi/src/silc/core/silc-servers.c.
5438 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5440 * Assure my_channels statistics cannot go negative in server.
5441 Affected files silcd/server.c, silcd/server_util.c.
5443 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5445 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
5447 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5449 * Win32 Toolkit changes. Affected files
5450 win32/silc.dsw, win32/libsilc/libsilc.def,
5451 win32/libsilcclient/libsilc.def,
5452 lib/silcutil/silcutil.c, and
5453 lib/sftp/sftp_fs_memory.c.
5455 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5457 * Added silc_net_localip to return local host's IP address.
5458 Affected file lib/silcutil/silcnet.[ch].
5460 * If key exchange or rekey protocol is active for a connection
5461 parse all packets syncronously since there might be packets
5462 in packet queue that we are not able to process without first
5463 processing packets before them. Affected file silcd/server,
5464 lib/silcclient/client.c.
5466 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
5467 whether library should continue processing the packet.
5468 Affected file lib/silccore/silcpacket.h.
5470 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
5471 SilcSFTPMonitorData to SFTP server to monitor various
5472 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
5473 lib/silcsftp/sftp_server.c.
5475 * Added silc_file_size to return file size. Affected file
5476 lib/silcutil/silcutil.[ch].
5478 * Implemented the file transfer support for the client library.
5479 Added preliminary support for simple client to client one-file
5480 transmission. Affected file lib/silcclient/client_ftp.c,
5481 lib/silccilent/client.[ch].
5483 * Added new local command FILE to the Irssi SILC Client.
5484 It is used to perform the file transfer. It has subcommands
5485 SEND, RECEIVE, SHOW and CLOSE. Affected files
5486 irssi/src/silc/core/client_ops.c,
5487 irssi/src/silc/core/silc-server.[ch].
5489 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5491 * Relay the SILC_PACKET_FTP in the server. Affected files
5492 silcd/server.c and silcd/packet_receive.c.
5494 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5496 * Renamed silc_file_read and silc_file_write to functions
5497 silc_file_readfile and silc_file_writefile. Added function
5498 silc_file_open and silc_file_close. Affected files
5499 lib/silcutil/silcutil.[ch].
5501 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5503 * Resolve the client info when received private message or
5504 channel message for a client which nickname we don't know.
5505 Affected files lib/silcclient/client_prvmsg.c and
5506 lib/silcclient/client_channel.c.
5508 * Do not crash in /KEY if client is not connected. Affected
5509 file irssi/src/silc/core/silc-channels.c.
5511 * Added SilcClientStatus field to the SilcClientEntry in the
5512 lib/silcclient/idlist.h.
5514 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
5515 is incomplete and is being resolved, it won't be resolved
5518 Make sure also that USERS command reply does not resolve
5519 twice information. Affected file is
5520 lib/silcclient/command_reply.c.
5522 Make sure that silc_client_get_clients_by_list does not
5523 resolve twice same information.
5525 * Check for valid client->id in the silc_server_free_client_data.
5526 Affected file silcd/server.c.
5528 * Fixed /GETKEY nick@server not to crash if the server entry
5529 is not found. Affected file lib/silcclient/command.c.
5531 * Fixed the silc_server_check_cmode_rights to check the
5532 requested modes correctly. Affected file silcd/command.c.
5534 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5536 * Better checks for non-printable chars in nick added.
5537 Affected file silcd/command.c.
5539 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5541 * Call the silc_server_udpate_servers_by_server in the
5542 primary router that comes back online in the backup resuming
5543 protocol. Otherwise it routes packets wrong. Affected file
5544 silcd/server_util.[ch], silcd/server_backup.c.
5546 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5548 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
5549 lib/silcutil/silcbuffmt.[ch].
5551 * Redefined the SILC packet header to include the padding
5552 length. Affected file lib/silccore/silcpacket.[ch].
5554 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
5555 length for maximum padding up to 128 bytes). Affected
5556 file lib/silccore/silcpacket.h.
5558 * Removed all backwards support for old 0.5.x MAC thingies.
5559 The SILC packet header change makes it impossible to be
5560 backwards compatible.
5562 * Send the ENDING packet with timeout in the backup resuming
5563 protocol. This is to assure that all routers has connected
5564 to the primary router. Affected file silcd/server_backup.c.
5566 * Changed the RNG to take the first IV from random data. It
5567 used to take it from zero actually. Changed the RNG also
5568 to use /dev/urandom during session. /dev/random is used
5569 in initialization. Affected file lib/silccrypt/silcrng.[ch].
5571 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5573 * Changed the SILC packet header to have the first two bytes
5574 (the packet length) encrypted. Affected files aroung the
5575 code tree, lib/silccore/silcpacket.[ch]. Removed the
5576 SilcPacketCheckDecrypt callback. It is not needed anymore
5577 since the silc_packet_receive_process will determine now
5578 whether the packet is normal or special.
5580 * Implemented the unidirectional MAC keys. Affected files
5581 lib/silcske/silcske.c, silcd/protocol.c and
5582 lib/silcclient/protocol.c.
5584 * Implemented the packet sequence number to the MAC computation.
5585 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
5586 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
5587 lib/silcclient/protocol.c.
5589 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5591 * Allow backup router to announce servers. All servers
5592 announced by backup router are added to the global list
5593 automatically. Update hte server's socket to our primary
5594 router also when backup router announces a server.
5595 Affected file silcd/packet_receive.c.
5597 * Do not update the client->router in the function
5598 silc_server_udpate_clients_by_server if the client is on
5599 global list. We might fail to find any specific server
5600 for locally connected clients and local cell clients. They
5601 should still use the `from' and not `to' as client->router.
5602 This fixes backup router resuming protocol. Affected file
5603 silcd/server_util.c.
5605 * Decrease channel statistics count only if the channel
5606 deletion worked. Affected files are silcd/server.c and
5607 silcd/server_util.c.
5609 * Added silc_server_update_servers_by_server to update origin
5610 of all server entries. Used during backup router protocol.
5611 Affected files silcd/server_util.[ch], silcd/server.c. and
5612 silcd/backup_router.c.
5614 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5615 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5616 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5617 lib/silccrypt/silchmac.c.
5619 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5621 * Assure that router cannot reroute the same channel message
5622 to the sender. Affected file silcd/packet_receive.c.
5624 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5626 * Made better checks that the channel message is not sent
5627 to the router it came from. Affected file is
5628 silcd/packet_send.c. Fixed memory leak too.
5630 * Announce informations for incoming router connection, but
5631 only after checking if it is replaced by backup router.
5632 Affected file silcd/packet_receive.c.
5634 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5636 * Fixed the backup resuming protocol to work in multiple
5637 router environment. Affected file silcd/server_backup.c.
5639 * Route packet only to one router in the function
5640 silc_server_packet_send_to_channel. Affected file is
5641 silcd/packet_send.c.
5643 * Fixed silc_server_send_notify_dest to set the broadcast
5644 flag. Fixed the silc_server_send_notify_topic to actually
5645 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5646 Affected file silcd/packet_send.c.
5648 * Changed the SFTP Filesystem interface. Changed the
5649 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5650 the filesystem operation function. The SilcSFTPFilesystem
5651 is now a context that is allocated by all filesystem allocation
5652 functions and it already includes the operations structure
5653 and filesystem specific context. It is given as argument
5654 now to the silc_sftp_server_start. This made the interface
5655 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5656 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5658 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5660 * Changed the backup router adding and getting interfaces
5661 in the server. The router that will be replaced by the
5662 specified backup router is now sent as argument. Affected
5663 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5666 * Added silc_net_addr2bin_ne to return the binary form of
5667 the IP address in network byte order. Affected files
5668 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5670 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5672 * Check for existing server ID in silc_server_new_server
5673 and in silc_server_connect_to_router_final and remove the
5674 old entry if it exists. Affected file silcd/packet_receive.c,
5677 * Send the channel message always to only one router, either
5678 in upstream or downstream. Affected file is
5679 silcd/packet_send.c.
5681 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5683 * Wrote the definition of the backup resuming protocol to the
5684 protocol specification.
5686 * Removed one redundant channel key generation from normal
5687 server during joining procedure. Removed one redundant
5688 channel key sending from server to router during joining
5689 procedure. Affected file silcd/command.c.
5691 * Made minor bugfixes to the backup router resuming protocol.
5692 Affected file silcd/server_backup.c, server.c.
5694 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5696 * Added --disable-asm configuration option. Affected files
5697 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5700 * Implemented the backup resuming protocol that is used to
5701 resume the primary router position in the cell after the
5702 primary router comes back online. Affected files
5703 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5704 and silcd/server_util.[ch].
5706 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5708 * Sleep two (2) seconds after sending QUIT command to server.
5709 Affected file lib/silcclient/command.c.
5711 * Assure that if outgoing data buffer is pending do not force
5712 send any data. Affected file silcd/packet_send.c.
5714 * Assure that if outgoing data buffer is pending do not force
5715 send any data. Affected file lib/silcclient/client.c.
5717 * Implemented the backup router support when the primary router
5718 goes down. The servers and routers can now use the backup
5719 router as new primary router without loosing connectivity.
5721 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5723 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5724 in the server to indicate disabled entry. All data read
5725 from the connection will be ignored and no data is sent
5726 for entry that is disabled. Affected files are
5727 silcd/idlist.h, silcd/server.c.
5729 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5731 * Created SFTP client and server test programs in the
5732 lib/silcsftp/tests directory.
5734 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5736 * Implemented memory filesystem (virtual filesystem) for
5737 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5740 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5742 * Implemented the SFTP (SSH File Transfer Protocol) to the
5743 lib/silcsftp. It includes SFTP client and SFTP server
5746 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5748 * Moved lib/silccore/silcprotocol.[ch] to the
5749 lib/silcutil library.
5751 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5752 take variable argument list pointer as argument. Affected
5753 file lib/silcutil/silcbuffmt.[ch].
5755 * Added silc_buffer_set function that is used to set data
5756 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5757 Affected file lib/silcutil/silcbuffer.h.
5759 * Changed various routines in the core library to use the new
5760 silc_buffer_set instead of allocating new buffer only for
5763 * Added 64-bit value formatting and unformatting support to the
5764 silc_buffer_[un]format routines. Affected file is
5765 lib/silcutil/silcbuffmt.[ch].
5767 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5768 to includes/bitmove.h.
5770 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5772 * Fixed channel user mode saving in client library. Affected
5773 file lib/silcclient/command[_reply].c.
5775 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5777 * Defined the file transfer to the SILC Protocol. Added
5778 new packet type SILC_PACKET_FTP and defined File Transfer
5779 Payload. The mandatory file transfer protocol is SFTP
5780 (SSH File Transfer Protocol). Affected file in addition
5781 of the internet draft is lib/silccore/silcpacket.h.
5783 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5784 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5785 is used as part of backup router protocol when the primary
5786 router of the cell is back online and wishes to resume
5787 the position as primary router.
5789 * Redefined the MAC generation keys in the protocol. The
5790 same key is not used anymore in both direction. Both
5791 direction will now use different keys for sending and
5792 receiving. This fixes a potential security flaw. This
5793 change causes incompatibilities in the protocol.
5795 * Redefined also the MAC computation from the packet.
5796 An packet sequence number is now added to the MAC
5797 computation. This prevents possible replay attacks against
5798 the protocol. This change too causes incompatibilities
5801 Added `sequence' field to the SilcPacketContext to hold
5802 the current sequence number for the packet.
5804 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5806 * Added `created' field to the SilcIDListData in the file
5807 silcd/idlist.h to indicate the time when the entry was
5810 * Added `created' field to the SilcChannelEntry too. Affected
5811 file silcd/idlist.h.
5813 * Added `creation_time' aguments to all the announcement functions
5814 in the server. If it is provided then only the entries that
5815 was created after the provided time frame are actually
5816 announced. Affected file silcd/server.[ch].
5818 * The protocol says that the Channel ID's IP address must be
5819 based on the router's IP address. Added check for this in
5820 the silc_server_new_channel when processing incoming New Channel
5821 Payload. Affected file silcd/packet_receive.c.
5823 * Print out the correct version with --version in SILC client.
5824 Affected file irssi/src/silc/core/silc-core.c.
5826 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5828 * Fixed WHOWAS command to check for completnes of the client
5829 entry always, not just when the command is coming from client.
5830 Affected file silcd/command.c.
5832 * Added new function silc_server_packet_queue_purge to purge the
5833 outgoing data queue to the network. After the function returns
5834 it is guaranteed that the outgoing packet queue is empty.
5835 Affected file silcd/packet_send.[ch].
5837 * Purge the outgoing packet queue in the rekey protocol's final
5838 callback to assure that all rekey packets go to the network
5839 before quitting the protocol. Affected file silcd/server.c.
5841 * Added silc_client_packet_queue_parse as similar function as
5842 in server to the client library. The affected file is
5843 lib/silcclient/client.c.
5845 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5847 * Splitted silcd/server.c and created silcd/server_util.[ch]
5848 for utility functions.
5850 * Added new socket flag SILC_SF_DISABLED to indicate that the
5851 connection is open but nothing can be sent to or received from
5852 the connection. Affected file lib/silcutil/silsockconn.[ch].
5853 The checking for disabled socket is checked in the low level
5854 silc_socket_write and silc_socket_read functions.
5856 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5858 * Allow only nicknames and channel names that fits into the
5859 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5861 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5863 * When processing JOIN command reply in server check that if
5864 the channel exists in our global list we'll move it the local
5865 list. Affected file silcd/command_reply.c.
5867 * Fixed the check whether client is joined on the channel already
5868 in JOIN command. Affected file lib/silcclient/command.c.
5870 * Fixed the JOIN command reply to check whether the channel
5871 already exists. Affected file lib/silcclient/command_reply.c.
5873 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5875 * Added silc_ske_status_string to map the SKE error numbers
5876 to readable strings. The affected files are
5877 lib/silcske/silcske[_status].[ch].
5879 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5881 * Do not show the private channels on the WHOIS channel list
5882 as it is not allowed by the protocol. The affected file is
5885 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5887 * Assure that the packet length digged from the actual packet
5888 is something sensible in the silc_packet_decrypt_rest_special
5889 in lib/silccrypt/silcpacket.c.
5891 * Free and NULL the allocated pointer in silc_hmac_alloc if
5892 the HMAC allocation fails. The affected file is
5893 lib/silccrypt/silchmac.c.
5895 * Print the selected security properties to the log files in
5896 the server. Affected file silcd/protocol.c.
5898 * Add SKE's reference counter even if calling the completion
5899 callback manually. Otherwise it goes negative, although it
5900 does not cause any problems. The affected file is
5901 lib/silcske/silcske.c.
5903 * Remove the client entry with short timeout after giving the
5904 KILL command. Affected file lib/silcclient/command.c.
5906 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5907 case all found clients are already disconnected (WHOWAS would
5908 found them) in the server. Affected file silcd/command.c.
5910 * Update the last_receive (time of last data received) to be
5911 updated only when received private or channel message so that
5912 the idle time showed in WHOIS makes more sense.
5914 * Added boolean field `valid' in to the SilcClientEntry in the
5915 client library to indicate whether the entry is valid or not.
5916 This fixes the nickname change bug on channel when changing
5917 the nickname to be same than the old (like nick to Nick) the
5918 nickname formatter doesn't set the new nick anymore to Nick@host.
5919 Affected file lib/silcclient/idlist.[ch].
5921 * Now actually fixed the nickname changing on disconnection.
5922 Added new function silc_change_nick to the Irssi SILC Client.
5923 Affected file irssi/src/silc/core/client_ops.c,
5924 irssi/src/silc/core/silc-nicklist.[ch].
5926 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5928 * Check that the public key exists in the GETKEY command before
5929 trying to encode it. Affected file silcd/command.c.
5931 * Print some notifications on received public keys with GETKEY
5932 command in the Irssi SILC Client. Affected files are
5933 irssi/src/fe-common/silc/module-formats.[ch],
5934 irssi/src/silc/core/client_ops.c.
5936 * Use IDENTIFY command to resolve the server information in the
5937 GETKEY command instead of INFO command. Affected file
5938 lib/silcclient/command.c.
5940 * All command reply functions in the client library now calls
5941 the pending command reply callbacks even if an error has
5942 occurred. The server has done this a long time and now it was
5943 time to move the client library to this as well. Now all
5944 errors can be delivered back to the pending command reply
5945 callbacks if necessary. Affected files are
5946 lib/silcclient/command[_reply].[ch].
5948 * Change the nickname on disconnection back to the username
5949 because in reconnect the server will enforce it to it anyway.
5950 Affected file irssi/src/silc/core/silc-servers.c.
5952 * Fixed a config file parsing bug in the Irssi SILC client.
5953 Affected file irssi/src/silc/core/clientconfig.c.
5955 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5957 * When printing the channel mode on JOIN, verify that the
5958 channel key and channel's HMAC are valid. Affected file
5959 irssi/src/silc/core/client_ops.c.
5961 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5963 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5964 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5965 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5967 * Removed channel key rekey task deleting from the function
5968 silc_server_save_channel_key. Affected file silcd/server.c.
5969 Added explicit timeout task context instead that is used to
5970 delete the task if we are registering a new task before the
5971 new task has elapsed.
5973 * When channel key rekey occurs the client library now saves
5974 the old channel key for a short period of time (10 seconds) and
5975 is able to use it in case some is still sending channel
5976 messages encrypted with the old key after the rekey. Affected
5977 file lib/silcclient/[idlist.h|client_channel.c].
5979 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5981 * Added check to the silc_server_new_id_real to not accept
5982 new ID if it is the sender's own ID. Affected file is
5983 silcd/packet_receive.c.
5985 * Assure that we do not announce ourself or the one we've
5986 sending our announcements when we're router and are announcing
5987 servers to our primary router. Affected file silcd/server.c.
5989 * Fixed silc_server_command_identify_check_client to assemble
5990 correct WHOIS packet. It send corrupted WHOIS packet and
5991 caused problem with router to router connections. Affected
5992 file silcd/command.c.
5994 Fixed also silc_server_command_whois_check the same way
5995 as for the IDENTIFY command.
5997 * Added new SilcIDListStatus to the server in the SilcIDListData
5998 structure. The status now includes the current status of
5999 the entry (like registered, resolved etc.). Affected file
6000 silcd/idlist.[ch]. Defined a bunch of different status types
6001 as well. This replaced the old boolean registered field as well.
6003 Added resolve_cmd_ident field to the SilcClientEntry structure
6004 too so that if the entry is for example being resolved so
6005 another command may attach to the same pending command reply
6006 without requiring to resolve the same entry again. This concept
6007 should optimize the WHOIS and the IDENTIFY resolving under
6008 heavy load by taking away unnecessary resolving for entries
6009 that are being resolved already.
6011 Added support for adding multiple pending commands for one
6012 command idenfier. Affected file silcd/command[_reply].[ch].
6014 * Fixed WHOIS and IDENTIFY save to remove the cache entry
6015 before deleting the data. Otherwise the hash table will have
6016 freed data in comparison functions. Affected file is
6017 silcd/command_reply.c.
6019 * Fixed silc_idlist_replace_client_id to add the new entry to
6020 the cache with NULL nickname. Otherwise there will be invalid
6021 memory as the nickname after the nickname is freed. Affected
6022 file silcd/packet_receive.c.
6024 * Fixed the silc_idlist_get_clients_by_hash. The entries was
6025 saved into wrong slots because the previous number of entries
6026 was not taken into account. Affected file silcd/idlist.c.
6027 Fixed same thing in silc_idlist_get_clients_by_nickname too.
6029 * If we are router and we receive JOIN notify to a channel that
6030 does not have any users then notified client is marked as the
6031 channel founder, as it is it. The affected file is
6032 silcd/packet_receive.c
6034 * Added to the extended hash table API's table_del_*ext functions
6035 the destructor as argument too, so that the caller can decide
6036 which destructor to use or whether to use destructor at all.
6037 Affected file lib/silcutil/silchashtable.[ch].
6039 * Fixed ID Cache purging. It actually deleted the entries from
6040 the hash table after the data was freed. The hash table ended
6041 up comparing freed memory. The affected file is
6042 lib/silccore/silcidcache.c.
6044 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6046 * Fixed Irssi SILC client's KILL command's HELP syntax.
6048 * The USERS command now resolves the detailed user information
6049 if the userinfo field is missing. Affected file is
6050 lib/silcclient/command_reply.c.
6052 * Do not print error in silc_file_read if the read file does
6053 not exist. Just silently return NULL. Affected file is
6054 lib/silcutil/silcutil.c.
6056 * Fixed the silc_log_output to not wine about NULL filename
6057 and to not create some bogus " " filename. Affected file is
6058 lib/silcutil/silclog.c.
6060 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6062 * Fixed various printing bugs on the user interface in the
6063 Irssi SILC Client. Minor changes that were forgotten from
6066 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6068 * Fixed the configure.in.pre and the compilation and distribution
6069 environment to support the new autoconf 2.52. That version is
6070 now required to compile the CVS trunk.
6072 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6074 * Renamed function silc_parse_nickname to silc_parse_userfqdn
6075 to generally parse user@fqdn format strings. Affected file
6076 lib/silcutil/silcutil.c.
6078 * Added nickname_format and nickname_force_format fields to the
6079 SilcClientParams structure. The first one defines the format
6080 for the nicknames that the library will enforce if the receives
6081 multiple same nicknames. The second one is boolean value and
6082 can be used to force the library to always enforce the format
6083 to the nicknames regardles whether there are multiple nicknames
6084 or not. This configurable formatting was employed to flexibly
6085 support accessing multiple nicknames from the user interface.
6086 The userinterface can now set the nicknames to what ever format
6087 they prefer. Affected file lib/silcclient/silcapi.h.
6089 Added function silc_client_nickname_format to the file
6090 lib/silcclient/idlist.c. It performs the nickname formatting.
6092 Added new field `hostname´ to the SilcClientEntry context.
6093 It holds the hostname of the client. Affected file is
6094 lib/silcclient/idlist.h.
6096 * Irssi SILC Client sets the nicknames in nick@hostn format.
6097 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
6098 irssi/src/silc/core/silc-core.c.
6100 The WHOIS printing now also shows both the real nickname and
6101 the formatted nickname so that user knows how to access the
6102 user if there are multiple same nicknames cached. Affected
6103 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
6104 printing formatting too to take the hostname now as a separate
6105 argument. The Affected file is
6106 irssi/src/fe-common/silc/modules-formats.[ch].
6108 * Changed the silc_client_get_clients_local to accept the formatted
6109 nickname as argument. It accepts the real nickname too but the
6110 formatted nickname can be used to find the true entry from
6111 multiple entries. Affected file lib/silcclient/silcapi.h and
6112 lib/silcclient/idlist.c.
6114 * Added nickname_format_parse field to the SilcClientParams.
6115 It is a callback function provided by the application to parse
6116 the nickname out of the formatted nickname string. The library
6117 calls it to get the nickname from the formatted string. Since
6118 the application generally knows better the format of the nickname
6119 string it parses it instead of the library, even though library
6120 encodes the formatted string. If the callback function is not
6121 provided then the library will use the string as is. The
6122 affected file is lib/silcclient/silcapi.h.
6124 * All the nickname strings passed to the client library in
6125 commands are now expected to be formatted nickname strings.
6126 If the command does not support the formatted nickname string
6127 it will assume that the sent string is the actual nickname.
6128 Affected file lib/silcclient/command.c.
6130 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6132 * Added public key authentication support to OPER and SILCOPER
6133 commands in the client library. Affected file is
6134 lib/silcclient/command.c.
6136 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6138 * Changed the get_auth_methdod client operation to be asynchronous.
6139 It can be async if the application resolves the authentication
6140 method from the server during the negotiation. Added new
6141 SilcGetAuthMeth completion callback that the application will
6142 call after resolving the authentication method.
6144 Added function silc_client_request_authentication_method that
6145 the application can use to resolve the authentication method
6146 from the server. Added also SilcConnectionAuthRequest callback
6147 that the library will call after the server has replied. The
6148 application can call this function if it does not know the
6149 current authentication method.
6151 Affected files are lib/silcclient/client.c and
6152 lib/silcclient/silcapi.h.
6154 * The Irssi SILC client now automatically resolves the authentication
6155 method incase any configuration information is not present (and
6156 currently there never is). The affected file is
6157 irssi/src/silc/core/client_ops.c.
6159 * Fixed public key authentication from the client library.
6160 Affected file lib/silcclient/protocol.c. Changed also the
6161 protocol specification about the public key authentication in
6162 the connection authentication protocol. The actual data to be
6163 signed is now computed with a hash function before signing.
6165 * Fixed the public key authentication from the server as well.
6166 Affected file silcd/protocol.c.
6168 * Removed the mlock()'s from the memory allocation routines.
6169 Affected file lib/silcutil/silcmemory.c. The ./configure does
6170 not check anymore for the mlock(). Affected file is
6173 * Fixed USERS command in server to allow the execution of the
6174 command for private and secret channels if the client sending
6175 the command is on the channel. Affected file silcd/command.c.
6177 * Fixed silc_client_get_clients_local to return the clients
6178 count correctly. It could return wrong value. Affected file
6179 lib/silcclient/idlist.c.
6181 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6183 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
6184 types. The assembler optimizations seemed not to like 64-bit
6185 data types. The assmebler optimizations thus are now enabled
6186 also for BSD systems as opposed to only enable them for Linux.
6188 * Do not check for threads at all on BSD systems. Affected
6189 file configure.in.pre.
6191 * Removed -n and -h options from the Irssi SILC Client since
6192 they are not used in silc.
6194 * Fixed the prime generation to assure that the first digit
6195 of the generated random number is not zero since our conversion
6196 routines does not like number strings that starts with zero
6197 digit. If zero digit is seen the random number is regenerated.
6198 This caused some corrupted RSA keys when the zero first digit
6199 was met. Affected file lib/silcmath/silcprimegen.c.
6201 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6203 * Fixed WIN32 configuration in the ./configure script.
6204 Fixed to include xti.h on environments that has it.
6205 Patches by Carsten Ilchmann and andrew.
6207 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6209 * Changed the silc_id_create_client_id to be collision
6210 resistant. It is now assured that there cannot be created
6211 two same client ID's. I suspect that some weird bugs in
6212 the server were actually caused by duplicate Client IDs.
6213 Affected file silcd/serverid.[ch]. A router receiving
6214 new ID now also assures and informs the sending server
6215 if the ID caused collision.
6217 * Changed the silc_id_create_channel_id to also assure that
6218 there are no collisions.
6220 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6222 * Statement about ignoring the Mutual Authentication flag when
6223 performing rekey with PFS was a bit misleading. It is ignored
6224 if it was set in the initial negotiation, it cannot be even
6225 set in the rekey. Fixed in the ke-auth draft. Started the
6226 new versions of the protocol drafts in the doc/.
6228 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6230 * Fixed a bug in silc_client_command_identify_save when saving
6231 new channel information. The channel name was no duplicated
6232 and caused crash on exit. Affected file is
6233 lib/silcclient/command_reply.c.
6235 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6237 * Fixed the getkey command handling in the server. Send just
6238 empty OK reply to the sender if the key could not be fetched
6239 (but everything else was ok, like the key just was not available).
6240 Changed the public key parameter to optional in the protocol
6241 specs so that empty OK reply can be sent. Affected file
6244 Added a message to Irssi SILC client to tell to user if the
6245 server did not return a public key.
6247 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
6249 * Fixed a channel key regeneration bug. It registered new
6250 timeout tasks exponentially until all system resources were
6251 used. Affected file silcd/server.c.
6253 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6255 * Added the SILC Document generator to the scripts/silcdoc.
6256 It can be used to generate the Toolkit Reference Manual out
6257 of the source tree. Internally it will also use the RoboDoc
6258 generator now imported in util/robodoc.
6260 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6262 * Added couple of return's in rekey protocol if error orccurred
6263 during the protocol. The execution must be terminated.
6264 Affected file silcd/protocol.c. Also, terminate the protocol
6265 always with timeout.
6267 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6269 * The client's Client ID was created initally from the wrong
6270 nickname (it could have been in format nick@host) in the
6271 silc_server_new_client. Affected file silcd/packet_receive.c
6273 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6275 * Added some SILC_LOG_ERROR's to various error conditions
6276 if client could not be added to ID cache. Affected files
6277 silcd/packet_receive.c and silcd/server.c.
6279 * When client's sock->user_data is freed, NULL also the
6280 client->router and client->connection pointers. Added check
6281 for these pointers being NULL to various places around the
6282 code. Affected file silcd/server.c.
6284 * Added client->data.registered == TRUE checks to various
6285 places around the code to assure that unregistered client's
6286 are not handled when it is not allowed. Affected file
6289 * Added `bool registered' fields to all
6290 silc_idlist_[server|client]_get_* routines to indicate whether
6291 the fetched client needs to be registered or not. Affected
6292 file silcd/idlist.[ch].
6294 * Add your own entry as registered to the ID cache in the
6295 server. Affected file server.c.
6297 * Fixed a bug in silc_server_new_server. The SilcServer was
6298 set as the new server's context instead of SilcServerEntry.
6299 This naturally caused some weird bugs.
6301 * Added "updated" field the SilcChannelEntry which indicates
6302 the time since the channel entry was last accessed. This
6303 can be used to determine whether it is necessary to
6304 announce the channel after backup resuming protocol.
6305 Affected files silcd/idlist.[ch].
6307 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6309 * Do not delete the channel rekey task when adding it
6310 for in silc_server_create_channel_key.
6312 * Changed the silc_server_create_channel_key to return
6313 TRUE or FALSE to indicate the success of the channel key
6316 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6318 * Fixed MSVC++ project files and added missing files to
6319 Makefiles under win32/.
6321 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6323 * Do not add TCP_NODELAY flag if the operating system
6324 does not have it defined. Affected files are
6325 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
6327 * Fixed buffer overflow from Irssi SILC Client. Affected
6328 file irssi/src/fe-common/core/themes.c.
6330 * Fixed double free in client library in the file
6331 lib/silcclient/client.c when disconnecting from server.
6333 * Applied double free patch from cras to Irssi SILC client.
6334 Affected files irssi/src/core/[modules/expandos].c
6336 * Fixed the disconnection handling to Irssi SILC Client.
6337 The application must call silc_client_close_connection
6338 in ops->connect client operation in case of failure of
6339 the connection. Affected file is
6340 irssi/src/silc/core/client_ops.c.
6342 * Do not set sock->protocol to NULL in the function
6343 silc_client_close_connection after executing the protocol's
6344 final callback since the sock might not be valid anymore.
6345 Affected file lib/silcclient/client.c.
6347 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6349 * Do not enable SILC_THREADS if the linking with libpthread
6350 did not happen. Affected file configure.in.pre.
6352 * Added notion to protocol specification that server must
6353 verify the sent authentication payload with CMODE when
6354 setting the channel founder key. Implemented it to the
6355 server. Affected file silcd/command.c.
6357 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6359 * Added _EXTRA_DIST SILC distribution variable to the
6360 distributions file. It is used to conditionally add extra
6361 files or directories to the specific distribution. Affected
6362 files ./prepare, Makefile.am.pre and distributions.
6364 Removed the `_' from the start of the distribution names.
6367 * Added README.WIN32 for instructions to compile the Toolkit
6370 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6372 * Fixed a double free in disconnection in the server. Affected
6373 file is silcd/server.c.
6375 * Fixed the lib/silcske/groups.c to work now also with GMP
6376 MP library. The string conversion did not work when using
6377 specific base and the base is indicated in the string as well.
6379 * Created win32/ directory which now includes MSVC++ specific
6380 stuff so that toolkit (DLLs) may be compiled with MSVC++.
6381 It will appear only in the toolkit distribution
6383 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6385 * Changed the key material distribution function in case when
6386 the hash output is too short. The data is now concatenated
6387 a bit differently than it used to. Made the change to the
6388 SKE protocol specification.
6390 * Added better GMP detection to configure.in.pre. A patch
6393 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6395 * Fixed a minor bug in SKE that might cause some problem on
6396 some platforms. Affected file lib/silcske/silcske.c.
6398 * Added the cookie checking for initiator in the SKE. It checks
6399 that the responder returns the sent cookie unmodified. The
6400 affected file is lib/silcske/silcske.c. Added new SKE
6401 error type INVALID_COOKIE that can be sent during the
6402 negotiation. Fixed some memory leaks as well.
6404 * Added the "invalid cookie" error message to Irssi SILC client's
6407 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6409 * Added `task_max' field to the SilcClientParams to indicate
6410 the maximum tasks the scheduler can handle. If set to zero,
6411 default values are used. Affected file lib/silcclient/silcapi.h.
6413 * Fixed memory leaks in silc_client_close_connection. Affected
6414 file lib/silcclient/client.c.
6416 * Added silc_client_del_client_entry to client library to free
6417 all memory of given client entry. Affected file is
6418 lib/silcclient/idlist.[ch].
6420 * Added new functions silc_client_del_channel and
6421 silc_client_del_server to delete channel and server entries.
6422 Affected file lib/silcclient/[silcapi.h/idlist.c].
6424 * Removed silc_client_del_client_by_id from silcapi.h.
6426 * Fixed the INFO command to return the server's own info
6427 correctly when querying by Server ID. Affected file is
6430 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6432 * Removed the non-blocking settings in WIN32 code in the
6433 silc_sock_[read/write] and added SleepEx instead. Affected
6434 file lib/silcutil/win32/silcwin32sockconn.c. The availability
6435 of input data is now checked with FIONREAD and ioctlsocket.
6437 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6439 * Call silc_schedule_task_del_by_context in the
6440 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
6441 Affected file lib/silccore/silcprotocol.c.
6443 * Call silc_protocol_cancel for active protocols in the
6444 silc_server_close_connection if the funtion
6445 silc_server_free_sock_user_data has not been called.
6446 Affected file silcd/server.c.
6448 * Generic tasks cannot be deleted using the del_by_fd
6449 task deleting function since generic tasks does not match
6450 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
6452 * Added a notion to SILCOPER help file that the SILCOPER works
6453 only on router server, not on normal server.
6455 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6457 * Added for WIN32 support for the new scheduler as well.
6458 Affected file lib/silcutil/win32/silcwin32schedule.c.
6460 * Fixed the SHA1 implementation to work on various platforms.
6462 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6464 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
6465 API. It is part of the scheduler now. Everything else is
6466 as previously but some functions has changed their names.
6467 Checkout the lib/silcutil/silcschedule.h for the interface.
6468 Updated all applications to use the new interface. Affected
6469 files are lib/silcutil/silcschedule.[ch].
6471 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6473 * Found a bug in the SKE implementation. The HASH value,
6474 specified by the protocol, was not computed correctly. The
6475 public key of the responder was not added to the computation
6476 even though it is mandatory. Affected file lib/silcske/silcske.c.
6477 This unfortunately causes incompatibilities with older
6478 clients and servers.
6480 * Added WIN32 specific network init and uninit functions:
6481 silc_net_win32_init and silc_net_win32_uninit to init and uninit
6482 the Winsock2. Affected file lib/silcutil/silcnet.h and
6483 lib/silcutil/win32/silcwin32net.c.
6485 * Set the socket always to nonblocking mode on WIN32 after
6486 reading data or writing data. Affected file is
6487 lib/silcutil/win32/silcwin32sockconn.c.
6489 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6491 * Fixed various compilation problems under WIN32. Affected
6492 files lib/silcutil/win32/silcwin32thread.c and
6493 lib/silcutil/win32/silcwin32schedule.c.
6495 * Removed all _internal.h #includes from public header
6496 files. Internal headers must never be included from
6499 Removed also the lib/silcske/payload_internal.h file.
6501 * All include files that may be needed (public and some others
6502 included by the public headers) by application developers are
6503 now copied to the ./includes directory. It does not copy any
6504 internal headers. Affected file Makefile.defines.pre and all
6505 Makefile.am's under lib/ and subdirs.
6507 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6509 * Do not change the ~/.silc directory's permissions automatically.
6510 Affected file irssi/src/silc/core/clientutil.c.
6512 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6514 * Do not cancel the protocol in silc_server_close_connection
6515 it might cause recursion. Now cancelled in the function
6516 silc_server_free_sock_user_data. Affected file silcd/server.c.
6518 * Fixed the silc_server_remove_clients_by_server to regenerate
6519 the channel keys correctly finally. Added also new function
6520 silc_server_remove_clients_channels to actually do it.
6521 Affected file silcd/server.c.
6523 * Fixed the silc_server_new_channel to not crash by giving
6524 wrong router to the new channel. Affected file is
6525 silcd/packet_receive.c.
6527 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6529 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
6530 which is given as argument to the silc_client_alloc now.
6531 It can be used to configure the client and set various parameters
6532 that affect the function of the client.
6534 * The USERS command in server did not check whether the channel
6535 is private or secret. Affected file silcd/command.c.
6537 * Added new argument to the USERS command in protocol specification.
6538 The USERS command now can take the channel name as argument
6539 as well. Added support for this in client and server and
6540 updated the protocol specs.
6542 * Completed the GETKEY command in client. It can be now used
6543 to fetch also servers public key not only some clients.
6544 Affected files lib/silcclient/command[_reply].c.
6546 * Added silc_client_get_server to return server entry by the
6547 server name. Affected files lib/silcclient/silcapi.h and
6550 * Redefined the IDENTIFY command in protocol specification to be
6551 more generic. It now can be used to query information about
6552 any entity in the SILC Network, including clients, servers and
6553 channels. The query may be based either the entity's name
6554 or the ID. Added support for this in both client and server.
6556 Affected files silcd/command.c and lib/silcclient/command.c
6557 and command_reply.c.
6559 * Optimized the WHOIS and WHOWAS commands in the server. Removed
6560 the _from_client and _from_server functions. Affected file
6563 * Added silc_client_get_channel_by_id_resolve to the file
6564 lib/silcclient/silcapi.h to resolve channel information by
6565 its ID. Added also silc_client_get_channel_by_id that
6566 does not resolve it from the server.
6568 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6570 * Added SilcServerEntry context into the client library
6571 to represent one server. The INFO command now allocates
6572 these to save the resolved server info. For now on the
6573 client library will also keep information about servers,
6574 connected and resolved with INFO.
6576 The INFO command now allocates the SilcServerEntry context
6577 and saves the server info there. The COMMAND_REPLY in
6578 the INFO now returns the parameters to application in
6579 same order as defined in the protocol specification.
6581 The entries are cached in the client->server_cache.
6583 * The INFO command is now issued after received the Client ID
6584 from the server. Affected file lib/silcclient/client.c.
6586 * The CMODE_CHANGE notify may now return also an SilcServerEntry
6587 to the application as the mode changer might be server.
6588 It is guaranteed that NULL is not returned anymore to the
6589 application. Affected file lib/silcclient/client_notify.c.
6591 The ID Type is now also passed to the application so that
6592 it can check whether the returned entry is SilcClientEntry
6595 Added new function silc_client_get_server_by_id to return
6596 the server entry by ID. Affected files are the
6597 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
6599 * Do not create the channel in the Irssi SILC Client when issuing
6600 the JOIN command but when received the sucessful JOIN command
6601 reply. Otherwise the channel might get created even though we
6602 could not join it. The Affected file is
6603 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6605 * Fixed a channel joining bug in router. The router must also
6606 check the channel modes, invite and ban lists etc. when serving
6607 the JOIN command sent by normal server. Affected file is
6608 silcd/command.c. The router now resolves the client's
6609 information from the server who sent the JOIN command if it
6610 does not know it, and processes the JOIN command only after
6613 * Changed the SilcCommandCb to take new argument; void *context2.
6614 Affected file lib/silccore/silccommand.h
6616 The second argument in the command callbacks in the server now
6617 includes the SilcServerCommandReplyContext if the command was
6618 called as pending command callback from the command reply.
6619 Otherwise it is NULL. When called as pending the status of the
6620 command reply will be checked and if it was erronous the
6621 error will be sent to the original sender of the command.
6622 This way the client always receives the error messages even
6623 though the server was actually the one who received the error
6624 when it resent the command to router, for example. Affected
6625 files silcd/command[_reply].[ch].
6627 * Fixed sending WHOWAS command's error message to client if
6628 the requested client could not be found. It was missing.
6631 * Changed the CMODE and CUMODE commands reply arguments in the
6632 protocol specification. The Channel ID is now sent in both
6633 of the commands to identify the channel. Implemented this
6634 new feature to the client and server. Affected files
6635 lib/silcclient/command_reply.c and silcd/command.c.
6637 * Made better checks for invite and ban lists in the JOIN
6638 command in server. Affected file silcd/command.c.
6640 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6642 * The server now performs the incoming host IP/DNS lookup
6643 using the silc_socket_host_lookup and thus does not block
6644 the server anymore. Affected file silcd/server.c.
6646 * Completed the multi-thread support for SILC Scheduler in
6647 the lib/silcutil/silcschedule.c.
6649 * Fixed the configure.in.pre to detect the pthread correctly
6652 * Fixed a deadlock in silc_task_queue_wakeup in the file
6653 lib/silcutil/silctask.c.
6655 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6657 * Added new function silc_schedule_wakeup that is used in
6658 multi-threaded environment to wakeup the main thread's
6659 schduler. It needs to be used when a thread adds a new task
6660 or removes a task from task queues. After waking up, the
6661 scheduler will detect the task queue changes. If threads
6662 support is not compiled in this function has no effect.
6663 Implemented the wakeup mechanism to both Unix and WIN32
6664 systems. Affected files are lib/silcutil/silcschedule.[ch],
6665 lib/silcutil/unix/silcunixschedule.c and the
6666 lib/silcutil/win32/silcwin32schedule.c.
6668 * Added new function silc_task_queue_wakeup to wakeup the
6669 scheduler by the specified task queue. Affected file
6670 lib/silcutil/silctask.[ch].
6672 * The silc_socket_host_lookup_start now wakes up the scheduler
6673 after adding the timeout task. Affected file is
6674 lib/silcutil/silcsockconn.c.
6676 * The silc_socket_host_lookup is synchronous now if the threads
6677 support is not compiled in. However, the callback is still
6678 called asyncronously through the scheduler, anyway. Affected
6679 file lib/silcutil/silcsockconn.c.
6681 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6683 * Added new function silc_socket_host_lookup to perform
6684 asynchronous IP and FQDN lookups for the socket connection.
6685 Affected files lib/silcutil/silcsockconn.[ch].
6687 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6689 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6690 that may or may not compile the mutex support in.
6692 Changed the silc_mutex_alloc interface. It allocates the
6693 mutex now to the sent pointer and returns TRUE or FALSE.
6695 Affected file lib/silcutil/silcmutex.h.
6697 * Wrote the SILC Task Queue interface to support multi-threads.
6698 Affected file lib/silcutil/silctask.[ch].
6700 * Wrote the SILC Scheduler to support multi-threads. Affected
6701 file lib/silcutil/silcschedule.c.
6703 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6705 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6706 in lib/silcutil/win32/.
6708 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6710 * Defined SILC Mutex API and SILC Thread API and implemented
6711 them for Unix. Affected files are
6712 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6713 lib/silcutil/unix/silcunixmutex.c and
6714 lib/silcutil/unix/silcunixthread.c.
6716 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6718 * Fixed the silc_server_remove_clients_by_server's channel
6719 key re-generation. The hash table handling was incorrect
6720 and would not work with many channels. Affected file is
6723 * Fixed some memory leaks around the server code.
6725 * Rewrote the silc_server_get_users_on_channel to support IPv6
6726 based Client ID's. Affected file silcd/server.c.
6728 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6729 specification. However, a separate document must be written
6730 to define the detailed signing procedure and the payload
6731 associated with the flag. Defined the flag to the
6732 lib/silccore/silcchannel.h as well.
6734 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6736 * Changed the dynamic tables to static size tables in the
6737 lib/silccrypt/silchmac.c.
6739 * Removed GCC dependencies from the code. A patch by cras.
6741 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6743 * Do not show the error "Error receiving packet bla bla"
6744 in server if it really was not an error (-2 means that reading
6745 is pending). Affected file silcd/server.c.
6747 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6749 * Fixed a possible crash in silc_server_remove_clients_by_server
6750 in silcd/server.c. Fixed there also some memory leaks.
6752 * Fixed the silc_idlist_replace_client_id. It could replace
6753 wrong key in the hash table. Affected file silcd/idlist.c.
6755 * Do not check whether there are global users on the channel
6756 if the channel->global_users is FALSE. Affected functions
6757 silc_server_remove_from_one_channel and
6758 silc_server_remove_from_channels in silcd/server.c. Also,
6759 do not check if the removed client is local as we can be
6760 sure that global client was not removed from the channel
6761 and checking for global users is not needed.
6763 * The silc_server_remove_clients_by_server now re-generates
6764 the channel keys correctly for those channels that had
6765 clients removed from them. Affected file silcd/server.c.
6767 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6769 * Found the reason of random crashes in the server. We weren't
6770 ignoring the SIGPIPE signal (which can be sent in write())
6771 and it crashed the server. Affected file silcd/silcd.c.
6773 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6775 * Assure that sock->user_data is not NULL in the function
6776 silc_server_packet_send in silcd/packet_send.c.
6778 * Disconnect the remote connection if it could not be added
6779 to any ID lists in the server. The affected file is
6782 * Check in silc_server_packet_send[_real/dest] that the
6783 socket is not disconnecting and ignore the data if it is.
6784 Affected file silcd/packet_send.c.
6786 * Define inline to __inline on native WIN32 compilation.
6787 Affected file includes/silcwin32.h.
6789 * Added some explicit type casts for inline code since MSVC
6790 require them. Affected files lib/silcutil/silcbuffer.h,
6791 lib/trq/silcdlist.h and lib/trq/silclist.h.
6793 * Print warning in log files from now on if the packet
6794 decryption fails. Affected file silcd/server.c.
6796 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6798 * Changed the `say' client operation's interface to accept
6799 new `type' argument to indicate the type of the message sent
6800 by the library. The application may filter the library's
6801 messages according the type. The affected file is the
6802 lib/silcclient/silcapi.h.
6804 * Added two new functions to lib/silcclient/silcapi.h:
6805 silc_client_del_client and silc_client_del_client_by_id.
6806 Affected file lib/silcclient/idlist.c.
6808 * Moved the clientincludes.h from includes/ to silc/ and
6809 serverincludes.h from includes/ to silcd/.
6811 * The modes for the CMODE and CUMODE are now passed as
6812 uint32 for application with COMMAND_REPLY. The affected
6813 file is lib/silcclient/command_reply.c.
6815 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6817 * /WHOIS without arguments shows client's own information.
6818 Affected file lib/silcclient/command.c.
6820 * Changed PING to not accept any arguments. The specs
6821 says that client can ping only the connected server so
6822 requiring an argument is not needed. Affected file is
6823 lib/silcclient/command.c.
6825 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6827 * Fixed a fatal bug in private message sending and reception
6828 encryption and decryption when using private message keys.
6829 The implementation was incorrect and did not follow the
6830 specification. It causd that some of the message were
6831 lost since it did not use the sending and receiving keys
6832 as the protocol suggests. This has been fixed and will cause
6833 incompatibilities with older clients when sending private
6834 message encrypted with private message keys. Affected files
6835 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6836 and various other in Irssi SILC Client.
6838 Added `responder' boolean argument to the functions
6839 silc_client_add_private_message_key[_ske] to indicate when
6840 the key is added as responder or initiator of the key
6843 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6845 * Removed the silc_ske_check_version function and created
6846 a SilcSKECheckVersion callback. Added also a function
6847 silc_ske_set_callbacks that is now used to set all SKE
6848 callbacks. The callback functions are not given to
6849 the SKE functions anymore, but this function is used to
6852 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6854 * Added `silc_version' argument to the silc_client_alloc
6855 to define the version of the application for the library.
6856 The library will use the version string to compare it
6857 against the remote host's (usually a server) version
6858 string. Affected file lib/silcclient/silcapi.h
6860 * Added the KE protocol context to Key Agreement context
6861 in client library so that we can abort the SKE if it
6862 is in process when we get timeout. Affected file is
6863 lib/silcclient/client_keyagr.c.
6865 * Do not resolve the client ID forever if it returns in the
6866 first time that such client does not exist. This was done
6867 for example with private message. Affected file is
6868 lib/silcclient/client_prvmsg.c.
6870 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6872 * Do not add regex.h for WIN32. The affected file
6873 includes/silcincludes.h.
6875 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6876 not work yet 100%. It generates the DLL's automatically
6877 when compiling with --with-win32 under cygwin.
6879 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6881 * lib/contrib/regex.c is not compiled on WIN32.
6883 * Added silc_net_get_socket_opt function to the
6884 lib/silcutil/silcnet.h.
6886 * Added includes/silcwin32.h for WIN32 specific includes
6889 * Do not use ptime structure or any of the posix process
6890 functions on WIN32 in lib/silccrypt/silrng.c.
6892 * Added silc_gettimeofday to provide generic function
6893 for struct timeval on all platforms. Added the function
6894 to lib/silcutil/silcutil.h.
6896 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6898 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6899 library as they clearly belong there. As a plus side we
6900 can make the actual socket connection routines platform
6903 Added also new generic function silc_socket_read and
6904 silc_socket_write (that used to be silc_packet_[read/write].
6905 The implementation of these are platform specific.
6907 * Added WIN32 specific routines of silc_socket_[read/write]
6908 to lib/silcutil/win32/silcwin32sockconn.c.
6910 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6912 * Added preliminary support for native WIN32 compilation under
6913 cygwin (using the -mno-cygwin option for GCC) to the
6914 ./configure.in.pre. The --with-win32 now prepares the
6915 compilation for native WIN32.
6917 * Rewrote the SILC Scheduler interface in the file
6918 lib/silcutil/silcschedule.h. The scheduler is now context
6919 based and does not have anymore any global static scheduler.
6920 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6921 and created lib/silcutil/win32 directory for WIN32 based
6924 * Added Unix specific network routines to the
6925 lib/silcutil/unix/silcunixnet.c and the old
6926 lib/silcutil/silcnet.c includes now only generic routines.
6928 Added WIN32 specific network routines to the
6929 lib/silcutil/win32/silcwin32net.c.
6931 * Added Unix specific utility functions from the
6932 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6934 * Added WIN32 SILC Scheduler to the file
6935 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6938 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6940 * Do not handle JOIN notify in the server if the target client
6941 is not registered (idata->registered == FALSE). The affected
6942 file is silcd/packet_receive.c.
6944 * Update the nickrec->founder in event_cumode in the Irssi SILC
6945 client. Affected file irssi/src/silc/core/silc-channels.c.
6947 * Fixed the CUMODE_CHANGE notify handling in the server when
6948 server and router are announcing their clients on channels.
6949 Now the mode changes are saved and notified correctly. The
6950 affected file is /silcd/packet_receive.c.
6952 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6953 They really did not replace the cache entry in the ID Cache.
6954 Now they do that. Affected file silcd/idlist.c.
6956 * Fixed the KICK notify handling in the Irssi SILC client to
6957 update the channel records so that the kicked client does not
6958 appear to be on the channel. The affected file is
6959 irssi/src/silc/core/silc-channels.c.
6961 * Always update the conn->current_channel when executing command
6962 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6964 * Fixed the KILL notify handling in Irssi SILC client to remove
6965 the killed client on all channels.
6967 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6969 * Fixed the silc_parse_command_line to remove extra spaces
6970 from the start and end of the arguments. Affected file is
6971 lib/silcutil/silcutil.c.
6973 * Cancel and free any active protocol in the function
6974 silc_server_close_connection. Affected file silcd/server.c.
6976 * Cancel and free any active protocol in the function
6977 silc_client_close_connction. Affected file is
6978 lib/silcclient/client.c.
6980 * Do not execute the KILL command for clients that are in
6981 history (ie. they are not in the network). Affected file is
6984 * Fixed KILL notify handling, client does not crash anymore.
6985 Affected file irssi/src/silc/core/silc-channels.c.
6987 * Reduced the default packet buffer size from 2048 to 1024 in
6988 lib/silccore/silcpacket.c.
6990 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6991 counter to the SKE context that is incresed when the SKE library
6992 performs async operation outside the library. If the outside
6993 process frees the SKE context and FREED status will be set
6994 and the library will detect after the sync operation that the
6995 libary is freed. The affected files are
6996 lib/silcske/silcske[_status].[ch].
6998 * Resolve the client entry information in the function
6999 silc_client_channel_message to assure that NULL pointer is not
7000 passed as client entry to the application. */
7002 * Fixed the task timeout calculation to assure that there is
7003 never negative timeouts. The affected file is
7004 lib/silcutil/silcschedule.c.
7006 * Fixed the channel user mode notification sending in server.
7007 It was sent point-to-point to the router (or to server by router)
7008 but it needs to be destined to a channel. The routines now
7009 supports sending the channel user mode notifys to the channels
7010 when announcing clients and channels. Affected files are
7011 silcd/server.c and silcd/packet_receive.c.
7013 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
7014 It did not actually replace the old channel entry in the cache.
7015 Affected file lib/silcclient/client_notify.c.
7017 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7019 * Fixed a possible crash in silc_packet_send_prepare. It now
7020 assures always that there is enough space in the buffer and
7021 at the tail area of the buffer (for MAC).
7023 Fixed the inbound buffer reallocation in silc_packet_read.
7024 It was old code and did not handle the reallocation correctly.
7027 The affected file is lib/silccore/silcpacket.c.
7029 * Fixed buffer overflow in silc_parse_nickname in the file
7030 lib/silcutil/silcutil.c.
7032 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7034 * make install generates new server keys only if there is not
7037 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7039 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
7040 Added check that if the NOREPLY is set then we will not send
7041 the away message. This avoids infinite loop of away messages
7042 if both clients are away. The affected file is
7043 lib/silcclient/client_prvmsg.c.
7045 * Fixed client crash if /NICK was given without arguments.
7046 Affected file lib/silcclient/command.c.
7048 * Server does not send the invite list in INVITE command back
7049 to the client if the list was not altered. Added this notion
7050 to the protocol spec as well. Affected file silcd/command.c.
7052 Fixed possible crash in INVITE command by checking the
7053 value of silc_server_get_client_route command.
7055 * Fixed the INVITE notify type handling. The arguments are now
7056 taken in correct order and client does not crash. The affected
7057 file is irssi/src/silc/core/silc-channels.c.
7059 Removed the "Inviting xxx to channel" message from the
7060 client library away and let the application handle it.
7061 Affected file lib/silcclient/command.c. Added that message
7062 to Irssi SILC client's message formats.
7064 * Fixed CMODE command crash in client. It now checks the
7065 amount of arguments correctly and does not crash. The affected
7066 file is lib/silcclient/command.c.
7068 * Do not create new channel automatically in silc_channels_join
7069 but check whether the channel by that name already exists.
7070 Affected file irssi/silc/core/silc-channels.c.
7072 * Do not send the SERVER_SIGNOFF to router if the disconnected
7073 entity was the router. Affected file silcd/server.c.
7075 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
7076 SILC client as it was missing from there.
7078 Added the handling of the KICK notify to the Irssi SILC client
7079 as it was missing. Added "you have been kicked" message to
7080 Irssi SILC client's message modules formats.
7082 Added the handing of the KILL notify to the Irssi SILC client
7083 as it was missing. Added the kill message module formats
7086 The affected file is irssi/src/silc/core/silc-channels.c.
7088 * The router did not save the channel mode the server announced.
7089 Affected file silcd/packet_receive.c.
7091 * Fixed a possible crash in INFO command in server. If the
7092 server did not provide the server info it crashed. Affected
7093 file silcd/command.c.
7095 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7097 * Fixed the GETKEY command in the server to check also the
7098 global list. Otherwise the GETKEY would not work correctly
7099 in normal SILC server. Affected file silcd/command.c.
7101 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7103 * Fixed GETKEY crash, it crashed if the command did not succseed.
7105 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
7108 is now real and not just an macro interface to GMP.
7110 Removed the entire GMP from the source tree and imported new
7111 NSS MPI library instead. Reason for removing GMP is that it is
7112 extremely large and compiles extremely slow. The NSS MPI
7113 is only a few files and compiles in less than 10 seconds.
7114 The speed is also about the same as GMP. The MPI is imported
7115 to lib/silcmath/mpi.
7117 If the system has GMP installed we will still use the GMP.
7118 If it is not then the NSS MPI will be compiled.
7120 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7122 * Merged a long nickname (127 characters long) crash bugfix from
7123 Irssi CVS tree. Affected file irssi/src/core/misc.c.
7125 * Merged a freed memory reference bugfix from Irssi CVS tree.
7126 Affected file irssi/src/core/commands.c.
7128 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7130 * Added the server's public key sving and verification to the
7131 server when performing the SKE. This was missing and the
7132 remote server's (or router's) public key was accepted without
7133 checking whether we have it previously or trust it at all.
7134 Affected file silcd/protocol.c.
7136 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7138 * Check in the silc_server_timeout_remote if protocol is active
7139 and make sure that the protocol's final callback is called so
7140 that all memory if freed. Affected file silcd/server.c.
7142 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7144 * silc_server_whois_send_reply crashed the server if the nickname
7145 was 127 characters long. Affected file silcd/command.c.
7147 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7149 * Added sanity check to the silc_server_new_client. If the hostname
7150 is provided inside username then check that the provided hostname
7151 really is the same as the resolved one. If the hostname was not
7152 resolved then check it from the public key. Affected file is
7153 silcd/packet_receive.c.
7155 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
7156 if the server disconnected us and the connection is not valid
7157 anymore. Affected file irssi/src/silc/core/silc-channels.c.
7159 * Moved the silc_client_[chmode|chumode|chumode_char] away from
7160 the library to the lib/silcutil/silcutil.[ch].
7162 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7164 * Close log file after open. Affected file
7165 lib/silcutil/silclog.c.
7167 * Check whether sock == NULL in silc_client_send_packet and return
7168 if it is. Affected file lib/silcclient/silcclient.c.
7170 * Check rec->entry == NULL in the Irssi SILC Client before
7171 sending the channel message. Affecte file is
7172 irssi/src/silc/core/silc-servers.c.
7174 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7176 * Merged a splitted window bugfix from Irssi CVS tree. The
7177 affected file is irssi/src/fe-text/textbuffer-view.c.
7179 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
7180 It did not print nickname.
7182 * Improved the distributions system a bit.
7184 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7186 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
7187 irssi/src/fe-text/gui-window.c.
7189 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
7190 to in-active server. The affected file is
7191 irssi/src/silc/core/client_ops.c.
7193 * Resolve the client in USERS command reply if the entry does
7194 not have username resolved. The affected file is
7195 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
7196 command to WHOIS command to really resolve stuff. The USERS
7197 is not used any more in any critical section so WHOIS can
7198 be used even though it might be slower than IDENTIFY.
7200 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
7203 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7205 * Changed the protocol API a bit more consistent in the
7206 lib/silccore/silcprotocol.[ch].
7208 * Changed the following headers to ROBODoc format:
7210 lib/silccore/silcpayload.h
7211 lib/silccore/silcprotocol.h
7212 lib/silccore/silcsockconn.h
7214 All core library headers are now formatted.
7216 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7218 * Fixed a bug in Irssi SILC client; do not show that you are
7219 server/router operator if you really are not. Affected file is
7220 irssi/src/silc/core/client_ops.c.
7222 * Renamed silc_command_free_payload to silc_command_payload_free.
7223 Affected file lib/silccore/silccommand.h
7225 * Added silcmath.h to include the prototoypes of various routines
7226 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
7229 * Changed the following headers to ROBODoc format:
7231 lib/silccore/silcchannel.h
7232 lib/silccore/silccommand.h
7233 lib/silccore/silcid.h
7234 lib/silccore/silcidcache.h
7235 lib/silccore/silcmode.h
7236 lib/silccore/silcnotify.h
7237 lib/silccore/silcpacket.h
7238 lib/silcmath/silcmath.h
7240 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7242 * Added checking to the server code not to start the server if
7243 ciphers and stuff are not configured properly. Affected files
7244 silcd/serverconfig.[h] and silcd/server.c.
7246 * Changed the layout of the header files of the public interfaces
7247 in the SILC libraries. The new layout supports ROBODoc
7248 documentation tool (and some others) so that it is easy to create
7249 a library reference manual. All the other headers and source
7250 code must still follow the CodingStyle document. Also source
7251 code must not include these ROBODoc stuffs, only the headers.
7252 Furthermore, all public interface headers must now be named
7253 by using `silc' prefix, example: silcapi.h, silccipher.h.
7254 Some files were renamed due to this. All the other headers
7255 must not be used as public interfaces. I will update the
7256 CodingStyle document later. Changed following headers, so far:
7258 lib/silcclient/silcapi.h
7259 lib/silccore/silcauth.h
7260 lib/silccore/silcprivate.h
7261 lib/silccrypt/silcdh.h
7263 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7267 * Removed silc_client_packet_send_flush from the client library
7268 as it is not needed. Affected file lib/silcclient/client.[ch].
7270 * Added printing of message of unresolved authentication method
7271 to the Irssi SILC client. Added it to the module formats.
7272 Removed the same message from the client library.
7274 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7276 * Added new distribution feature, DISTLABEL. Every distribution
7277 can define own preprocessor label that can be used in the
7278 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
7279 file distributions, acconfig.h.pre and prepare.
7281 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7283 * Added Makefile.defines_int to include the actual definitions
7284 for Makefile.defines.in. Tested the new distribution system,
7285 created distributions and tested installation.
7287 * Added AWAY message printing to the Irssi SILC client. Added
7288 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
7290 * Added SCONNECT command to call the SILC's CONNECT command.
7291 Cannot use CONNECT directly since Irssi uses that internally.
7292 Affected file irssi/src/silc/core/silc-servers.c.
7294 Added ACTION local command. It is same as ME command but takes
7295 the channel as mandatory argument.
7297 Rewrote some of the Irssi's help files to suite for SILC
7300 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7302 * Added Makefile.defines[.in] that should for now on be included
7303 in all Makefile.am file in the source tree. That file includes
7304 all common compilation definitions for SILC source tree.
7306 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7308 * Minor changes to the ./prepare script to change the package
7309 name according the distribution name to the configure.in.
7311 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7313 * Created new distribution system. Added file `distributions'
7314 that defines all the distributions that can be created out of
7315 the SILC source tree. The ./prepare script now reads that
7316 file to determine how to prepare the distributions. The
7317 first argument to the ./prepare is the name of the distribution
7318 and second is the version of the distribution. If given
7319 without arguments it creates the default (toolkit) distribution
7320 with the default version (defined in ./prepare).
7322 All Makefile.am files that are subject to the distributions
7323 are now named as Makefile.am.pre. These are ./Makefile.am
7324 and lib/Makefile.am. Others may be changed later.
7326 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7328 * Added invite list, ban list, some key management and connection
7329 error message printing to module formats in the Irssi SILC client.
7331 * Added new silc_client_set_away_message to set the away message
7332 that is back to the person who sent private message. The
7333 affected file lib/silcclient/silcapi.h and the
7334 lib/silcclient/client_prvmsg.c.
7336 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7338 * Fixed the private message sending in the Irssi SILC client,
7339 added local command KEY to the Irssi SILC client.
7341 Added key management and key agreement message formats to the
7342 irssi/src/fe-common/silc/module-formats.[ch].
7344 Added USERS (alias WHO) printing, server/router operator
7345 indication and LIST command printing to the module formats.
7347 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7349 * Fixed channel joining notify handling, cumode notify handling
7350 from Irssi SILC client.
7352 * Added SILC specific module-formats to the Irssi SILC client so
7353 that SILC specific message hilighting, colors etc is possible.
7354 Affected file irssi/src/fe-common/silc/module-formats.[ch].
7356 Added channel mode, channel user mode, actions, notices,
7357 whois and whowas printing to the the module-formats.c.
7359 * Fixed a bug in channel deletion in the server. The channel
7360 is not left to the cache even if the channel founder auth mode
7361 is set when there are no users anymore on the channel. Affected
7362 file silcd/server.c.
7364 * The silc_net_localhost now resolves the entire hostname including
7365 the domain name. Affected file lib/silcutil/silcnet.c.
7367 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7369 * Changed the ask_passphrase client operation to be ascynchronous.
7370 It has now a completion callback and a context that the
7371 application must call after it has got the passphrase from
7372 the user. Affected files lib/silcclient/silcapi.h,
7373 lib/silcclient/protocol.c, lib/silcclient/command.c and
7376 Added SilcAskPassphrase callback that the application calls
7377 to deliver the passphrase to the library.
7379 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
7380 The public key verification and especially a certificate
7381 verification is asynchronous procedure.
7383 Added new SILC_SKE_STATUS_PENDING status to indicate the
7384 request is pending and a callback will be called to finalize
7387 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
7388 indicate that remote end did not send its public key (or
7389 certificate), even though we require it. Added check for this
7390 condition in the SKE. This was a security bug, now fixed.
7392 Defined new SilcSKEVerifyCbCompletion callback that is called
7393 when the verification process is completed.
7395 The affected files lib/silcske/silcske_status.h and
7396 lib/silcske/silcske.[ch].
7398 * Changed the verify_public_key client operation to be async
7399 as well. Defined SilcVerifyPublicKey callback that is used to
7400 indicate the success of the public key verification process.
7402 Changed the server and client to use the new async client
7405 * Changed the Irssi SILC client's internal scheduler to be called
7406 twice as many times as it used to be. As a result the client
7407 should be a bit faster now. Affected file is
7408 irssi/src/silc/core/silc-core.c.
7410 * Added support to Irssi SILC client of asynchronous public key
7411 verification and passphrase inquiry. Affected file is
7412 irssi/src/silc/core/silc-core.c.
7414 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7416 * Do not say "You have left channel %s" in client library.
7417 Moved it to the application. Affected files are
7418 lib/silcclient/command.c and silc/client_ops.c.
7420 * Fixed silc_client_get_clients. Command context was not
7421 duplicated and was freed memory in the callback. Affected
7422 file lib/silcclient/idlist.c.
7424 * Do not say "you are now talking..." on JOIN command in the
7425 client library. The appliation must handle it.
7427 * Do not say ".. changed topic to" in command reply in the
7428 client libary. The application must handle it.
7430 * Fixed TOPIC command sending in the client library.
7432 * Fixed a memory leak in silc_client_command_free in the file
7433 lib/silcclient/command.c.
7435 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7437 * Imported a modified version of Irssi client to the source tree.
7438 The Irssi will be used to create a new client called
7439 Irssi SILC. Imported to irssi/.
7441 Added silc_core_init_finish function to the Irssi. Affected
7442 file irssi/configure.in.
7444 A lot changes in the Makefile.ams around the irssi tree.
7446 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7448 * Do not rehash if the new size is same as the old size of the
7449 hash table, in the silc_hash_table_rehash*. The affected file
7450 lib/silcutil/silchashtable.c.
7452 * Replaced hash_table_del_by_context calls from the server
7453 (when channel->user_list and client->channels) to the
7454 hash_table_del as it is sufficient and faster.
7456 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7458 * Added silc_hash_table_list, silc_hash_table_get and the
7459 SilcHashTableList structure to provide an alternative way to
7460 traverse the hash table. The affected files are
7461 lib/silcutil/silchashtable.[ch].
7463 * Changed the server's idlist routines to use the hash table
7464 routines to optimize the code.
7466 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7468 * Replaced the client entry's `channel' list and channel entry's
7469 `user_list' list to hash tables for optimized lookup. Changed
7470 the code to use the hash table interface around the code.
7471 Affected file lib/silcd/idlist.[ch].
7473 * Added `auto_rehash' boolean argument to the function
7474 silc_hash_table_alloc to indicate whether the hash table should
7475 auto-rehash when it thinks is appropriate time. It will
7476 increase the hash table size if the there is twice as much
7477 entries in the table than the size of the table, and will
7478 decrease the size if there are twice as less entries than
7479 the size of the table.
7481 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7483 * Fixed silc_xxx_get_supported to not crash at some circumstances.
7485 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7487 * silc_idcache_purge_by_context deletes the entry now by context
7488 as it is supposed to do. Affected file lib/silccore/idcache.c.
7490 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
7491 client is not anymore valid (WHOWAS givens the info) and not
7492 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
7494 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7496 * Removed the `data' and `data_len' arguments from the ID Cache
7497 interfaces and added `name' argument. ID Cache does not handle
7498 anymore the binary data only a names associated with given ID.
7500 * When hashing a Client ID with silc_hash_id the entire ID is
7501 not hashed anymore, instead only the hash of the Client ID is
7502 hashed. This way we can access the Client ID from the cache
7503 with Client ID but with the hash of the ID (which is a hash of
7504 the nickname) as well without any difference in performance.
7506 Added also silc_idcache_find_by_id_one_ext to do one on one
7507 searching when we have the actual ID. Added also function
7508 silc_hash_client_id_compare. The affected files are
7509 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
7511 * When hashing the name associated with a ID it is always done
7512 in lowercase. This way we can access the cache without worrying
7513 about case-sensitivity, even though, for example nicknames are
7516 * Fixed a bug in server with channel message sending. It put
7517 wrong ID type as destination ID. The affected file
7518 silcd/packet_send.c.
7520 * silc_idcache_del_by_context now deletes from all hash tables
7521 by context. Affected file lib/silccore/idcache.c.
7523 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7525 * Changed the client library to use the new ID Cache interface.
7526 Changes around the source tree.
7528 * Added silc_hash_table_rehash_ext to rehash with specific
7529 hash function. Affected file lib/silcutil/silchashtable.[ch].
7531 * Added silc_hash_string_compare to compare two strings in the
7532 hash table. Affected file lib/silcutil/silcutil.[ch].
7534 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7536 * Added new function silc_idcache_del_by_context into the
7537 lib/silccore/idcache.[ch].
7539 * Changed the server's ID list routines to use the new ID Cache
7540 interface. Changes around the source tree.
7542 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7544 * Added silc_hash_table_del[_by_context]_ext functions in to the
7545 lib/silcutil/silchashtable.[ch].
7547 Removed silc_hash_table_find_all* routines and added new
7548 silc_hash_table_find_foreach to replace them.
7550 Added silc_hash_table_replace_ext function as extended
7551 replacing function. Separated the simple hash table interface
7552 from the extended hash table interface in the file
7553 lib/silcutil/silchashtable.h.
7555 * Fixed minor bugs and changed it to use some of the new
7556 hash table functions in lib/silccore/idcache.c
7558 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7560 * Added new function silc_hash_table_find_all to return all keys
7561 in the hash table by the specified key. As the hash table is
7562 collision resistant it also makes it possible to have several
7563 duplicate keys in the hash table. This function may be used to
7564 find all of the keys from the hash.
7566 Added user_context arguments to the SilcHashFunction,
7567 SilcHashCompare and SilcHashDestructor to deliver user specified
7570 Added new fuctions silc_hash_table_find[_all]_ext to do
7571 extended lookup with specified hash and compare functions and
7572 specified user contexts.
7574 Added new function silc_hash_table_add_ext to add the key
7575 with specified hash function and user context.
7577 Added new function silc_hash_table_foreach to traverse all
7578 entrys in the hash table. Added SilcHashForeach callback
7581 Added new function silc_hash_table_del_by_context to delete
7582 the entry only if the context associated with the key matches.
7584 Affected files are lib/silcutil/silchashtable.[ch].
7586 * Removed silc_hash_[server/client/channel]_id and added just
7587 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
7588 silc_hash_id_compare to compare two ID's using as the hash table
7589 comparison function. Added also silc_hash_data to hash
7590 binary data and silc_hash_data_compare to compare it.
7592 * Removed silc_idlist_find_client_by_hash as it is not needed
7593 anymore. Affected file silcd/idlist.[ch].
7595 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
7596 to use internally the SilcHashTable. The new ID Cache is a lot
7597 faster than the old one. Some of the ID Cache interface was also
7598 rewritten and obsolete and stupid functions were removed.
7600 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7602 * Added entry_count field to the SilcHashTable to keep the number
7603 of the entries in the table. Implemented the function
7604 silc_hash_table_rehash. Added new function
7605 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7607 Fixed a minor bug in silc_hash_table_free.
7609 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7610 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7611 into the lib/silcutil/silcutil.[ch].
7613 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7615 * Implemented a collision resistant hash table into the
7616 lib/silcutil/silchashtable[ch]. See the header and the source
7617 for the SilcHashTable API.
7619 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7621 * Merged dotconf version 1.0.2 into lib/dotconf.
7623 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7625 * Do not compile anything in lib/silcsim/* if the SIM support
7626 is not enabled. The tree should now compile without problems
7629 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7631 * Compiled the SILC under cygwin. Compiled and tested briefly
7632 without problems. More tests needed. The SIMs didn't compile
7635 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7637 * Fixed possible crash in silc_get_username in the
7638 lib/silcutil/silcutil.c.
7640 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7642 * Fixed a va_arg in silc/client_ops.c.
7644 * Oops, RC5 routines were named AES and caused some problems
7645 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7647 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7649 * Added new SilcIDIP structure into the lib/silccore/id.h and
7650 replaced the old `ip' fields from all SILC ID's to that type.
7651 This is a step towards IPv6 support.
7653 The silc_id_get_len takes now the ID as an extra argument.
7654 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7655 both IPv4 and IPv6 based ID's.
7657 The affected files are lib/silccore/id.[ch] and other files
7658 around the tree using these routines.
7660 * Removed the ID length arguments in server from various
7661 silc_server_send_notify_* routines -> they are not needed
7664 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7666 * Fixed memory leak in silc_encode_pem_file in the file
7667 lib/silcutil/silcutil.c.
7669 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7671 * Check minor version as well in the SKE. Affected files are
7672 silcd/protocol.c and lib/silcclient/protocol.c.
7674 * Added --identifier option to the server so that an identifier
7675 can be when creating the public key for the server. Affected
7676 file is silcd/silcd.c.
7678 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7679 lib/silccrypt/silcpkcs.c.
7681 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7683 * Register default ciphers and stuff when using -C option with
7684 the server. Affected file sildc/silcd.c.
7686 * Put back the servers public key filename format, it is better
7687 than the new one. For now, the client keys are saved with the
7688 new filename format. The affected file silc/client_ops.c.
7690 * Implemented the Cipher API for the rest of the ciphers that
7691 did not implement it or implemented it the wrong way.
7693 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7695 * Register default ciphers and stuff when using the -S option
7696 in the client. Affected file silc/silc.c. Same also when
7697 creating new key pair with -C option.
7699 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7701 * Fixed the silc_verify_public_key client operation function to
7702 save the public keys differently. The fingerprint is now
7703 used as filename and not the hostname. This way also the
7704 client keys are saved uniquely and not with hostnames. The
7705 affected file is silc/client_ops.c.
7707 * Trimmed the silc_hash_fingerprint function to remove extra
7708 whitespaces from the end of the fingerprint. The affected
7709 file is lib/silccrypt/silchash.c.
7713 * Added silc_cipher_register_default function to register all
7714 default ciphers. It can be used when configuration files
7715 does not exist and the application does not want any specific
7716 ciphers in any specific order.
7718 The SilcDList is now used as silc_cipher_list dynamically
7719 allocated cipher list. Removed the static list all together
7720 and now all ciphers must be allocated to the dynamic list.
7721 The silc_cipher_alloc routine was changed to check only the
7724 All silc_cipher_* routines that used to return int returns
7727 The affected files lib/silccrypt/silccrypt.[ch].
7729 * The same thing was done to silc_hash_* as for silc_cipher_*
7730 routines. Affected files lib/silccrypt/silchash.[ch].
7732 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7733 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7734 Added also silc_pkcs_[un]register[_default] functions.
7735 Removed the data_context from the PKCS API.
7737 * Added silc_hmac_register_default function to register default
7738 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7739 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7740 to unregister all hmacs at once.
7742 * Register the default ciphers, hash functions, PKCSs and HMACs
7743 if client's configuration file does not exist. The affected
7746 * The client did not load the hash functions from the SIM
7747 modules at all. Added support for this. Affected file is
7748 silc/clientconfig.c.
7750 * When decoding public key with silc_pkcs_public_key_decode, check
7751 the supported algorithm only if PKCS are registered. Affected
7752 file lib/silccrypt/silcpkcs.c. The same was done with the
7753 silc_pkcs_private_key_decode.
7755 * Fixed the SILC List routines to keep the list always in order.
7756 It used to change the list's order when traversing the list but
7757 not it preserves the order. Affected file lib/trq/silclist.h.
7759 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7761 * Added the client library to use the SilcSocketConnection's
7762 reference counter (by silc_socket_dup) to prevent the bug that
7763 the socket object may be freed underneath async operation.
7765 * The name resolv library checking fixes in the configure.in.pre.
7768 * Created new version of the protocol drafts for future
7769 development. The -03 drafts are the ones that will be changed
7770 in the trunk now and the -02 will remain as they are.
7772 * Send list of CUMODE notifys to the router when announcing
7773 the channel users to the router. Affected file silcd/server.c.
7774 If the router receiving channel founder CUMODE for a channel
7775 that already has channel founder it will send CUMODE notify
7776 to the sender to remove the channel founder rights from the
7777 announced client. Affected file silcd/packet_receive.c.
7779 * The CUMODE notify may now use Server ID as well as the entity
7780 who changes the mode. Updated protocool specs.
7782 * Updated INSTALL and README files.
7784 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7786 * New web pages in the http://silc.pspt.fi. The pages was
7791 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7793 * Implemented the [DenyConnectin] config section in the server.
7794 Added silc_server_config_denied_conn to check whether incoming
7795 connection is denied. Affected file silcd/serverconfig.[ch].
7797 * Do not check the ports when checking the incoming configuration
7798 data if the port is 0, meaning any. Affected file is
7799 silcd/serverconfig.c.
7801 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7803 * Fixed buffer overflow in silc_string_compare in the file
7804 lib/silcutil/silcutil.c.
7806 * Fixed double free in silc_server_command_leave in the file
7809 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7811 * Fixed the version checking in the server. Affected file is
7814 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7816 * Fixed the configuration data fetching when accepting new
7817 connections in the server. Affected file silcd/server.c.
7819 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7821 * Added `sender_entry' argument to the function
7822 silc_server_packet_relay_to_channel so that we can check
7823 whether some destination actually belongs to the same route
7824 the sender belongs (ie, we must not resend the packet to the
7825 sender). Affected file silcd/packet_send.[ch].
7827 * Added `servername' field to the SilcClientEntry in the server
7828 to hold the name of the server where client is from. Affected
7829 file is silcd/idlist.h.
7831 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7833 * Moved the channel message encrypting in the router betwen
7834 router connections from silc_server_channel_message to the
7835 silc_server_packet_relay_to_channel since we want to check
7836 whether we have anybody channel before encrypting anything.
7837 Affected files silcd/packet_[receive/send].c.
7839 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7841 * Fixed the [AdminConnection] server config section to support
7842 multiple entries. Affected file silcd/serverconfig.c.
7844 * Added support into the server to check the validity of the
7845 incoming connection before executing any KE or authentication
7848 * The connection configuration is now saved to the KE and
7849 connection auth protocol contexts and not fetched anymore in
7850 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7852 * The local hosts listenning address and port is also resolved
7853 now when starting the server. We want to have the socket object
7854 to include the real address and port for the listener. Added
7855 new function silc_net_check_local_by_sock into the files
7856 lib/silcutil/silcnet.[ch].
7858 * Fixed a broadcast bug in server -> do not broadcast if we
7861 * Fixed a routing bug. Do not route broadcast packets ever.
7862 Broadcast packets must be processed always and not routed since
7863 they may be destined to some other host than yourself and thus
7864 would get routed without no good reason. Affected file is
7867 * Added function silc_server_config_is_primary_route to check
7868 whether primary router connection has been configured (a router
7869 configuration that we are initiating). If there is not, we
7870 will assume that there is only two routers in the SILC network
7871 and we will use the incoming router connection as our primary
7872 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7874 * Changed the order of the broadcasting. Broadcast _after_ the
7875 packet has been processed not before. Affected file is
7878 * Fixed a [ClientConnection] parsing bug. The port was never
7879 parsed correctly thus resulting to port 0. Affected file
7880 silcd/serverconfig.c.
7882 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7883 argument and did not set the broadcast packet flag. Affected
7884 file silcd/packet_send.c. Fixed same bug in the function
7885 silc_server_send_notify as well.
7887 * If we receive NEW_ID packet for our own ID in the server, ignore
7890 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7894 * Removed the nickname from the Private Message Payload.
7895 Updated the code and the protocol specs.
7897 * Updated protocol specs for submitting to the IETF.
7899 * Tweaked the Random Number Generator a bit. Affected file
7900 lib/silccrypt/silcrng.c. Exported a new function
7901 silc_rng_[global]_add_noise which can be used to add more
7904 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7906 * Do not parse packets with different timeout when protocol
7907 is active -> may cause problem with rekey. Affected file
7910 * When server receives signoff notify it must not create
7911 new channel key if the client is on any channels since the
7912 sender of the signoff notify will create it.
7914 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7916 * Added printing of error messages during SKE protocol from the
7917 failure packet sent by server during SKE. Affected file
7920 * Removed the client's failure_callback handling with timeout
7921 and handle it immediately when received.
7923 * The SKE library returned wrong type in SUCCESS and FAILURE
7924 packets. They must be 32 bit MSB not 16 bit MSB.
7926 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7928 * Ok, rewrote the logic of the re-key and now it seems to work.
7929 I tested it on high traffic with frequent re-keys without
7930 problems. Added hmac_receive (and renamed hmac to hmac_send)
7931 in SilcClientConnection in lib/silcclient/client.h and
7932 in SilcIDListData in silcd/idlist.h. Also, removed the
7933 SilcPacketParserContext's cipher and hmac fields as they are
7934 not needed anymore and actually caused some problems when
7935 the ciphers and hmac's changed underneath the packet parser.
7937 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7939 * If re-key protocol is active then process the incoming packets
7940 synchronously since we must assure that icoming packets encrypted
7941 with the old key is processed before the new keys is set to
7942 use. This is true other packets than for REKEY packets.
7943 Affected file silcd/server.c. The same was done to client library
7944 as well, affected file lib/silcclient/client.c.
7946 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7948 * Fixed bug in client and server to accept the force send if
7949 the packet is send from silc_[server/client]_packet_process
7950 function. Otherwise the packets are never delivered, oops.
7952 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7954 * Disable force sending of packets when REKEY protocol is active.
7955 We must assure that no packet is sent directly when rekey is
7956 performed. All packets must be sent through packet queue.
7957 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7958 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7959 function is silc_[server/client]_packet_send_real to check
7962 * Replaced the SIM paths from example config files to
7963 /usr/local/modules. Also, make install creates now
7964 /usr/local/silc/logs directory to hold all the SILC server
7967 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7969 * Made the configure.in.pre work on Solaris. Patch by salo.
7971 * Made all ciphers compatible with non-x86 machines. Defined
7972 CBC mode macros into lib/silccrypt/ciphers_def.h.
7974 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7976 * Fixed the make install.
7978 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7980 * When MAC computation fails the silc_packet_decrypt returned 0
7981 even though it was supposed to return -1. Fixed this. The
7982 affected file is lib/silccore/silcpacket.c.
7984 * Do not replace the config files in /etc/silc (in make install)
7985 if they already exist. Affected file ./Makefile.am.
7987 * Do not send re-key packets immediately but through packet queue.
7988 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7990 * Changed silc_net_check_host_by_sock to return FALSE if the
7991 IP/DNS could not be resolved. Though, it returns the IP address
7992 now even if it could not resolve it (but returns also FALSE).
7993 Affected file lib/silcutil/silcnet.[ch].
7995 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7997 * Added silc_pkcs_decode_identifier to decode the public key's
7998 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7999 Added also silc_pkcs_free_identifier. Added also new context
8000 SilcPublicKeyIdentifier.
8002 * Added -S option to the silc client. It is used to dump the
8003 contents of the specified public key file.
8005 * Changed the PKCS api to return the public key length when
8006 setting the public key.
8008 * Fixed a fatal bug in the public and private key file loading.
8009 Affected file lib/silccrypt/silcpkcs.c.
8011 * Execute the packet parsing for client with zero (0) timeout
8012 if the protocol is active. Affected file silcd/server.c.
8014 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8016 * Made the key generation options to the silcd program. Added
8017 -C option, equivalent to client's option.
8019 * Added new [ServerKeys] config section to the server. It
8020 configures the server's public and private key.
8022 * Defined generic Public Key Payload into the protocol
8023 specification to send specific type of public keys and
8026 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
8027 public key or certificate.
8029 * Implemented the GETKEY command to the server and to the
8030 client library and on user interface.
8032 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8034 * Made preliminary `make install' work.
8036 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8038 * Added SilcServerRekey context into silcd/idlist.h.
8040 * Added the PFS support as defined in the specification to the
8041 SKE protocol. Affected files lib/silcske/*.c.
8043 * Added `ske_group' field to the SilcServerRekey context to hold
8044 the number of the SKE group that is used with PFS in re-key.
8045 Affected file silcd/idlist.h.
8047 * Added PFS re-key support to the server. Affected file is
8050 * Added silc_protocol_cancel to cancel execution of the next
8051 state of the protocol. Affected file is
8052 lib/silccore/silcprotocol.[ch].
8054 * Added the re-key support with and without PFS to the client
8055 library. Re-key is performed once in an hour, by default.
8057 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
8058 Added silc_client_rekey_callback and silc_client_rekey_final.
8059 Affected files are lib/silcclient/protocol.[ch] and
8060 lib/silcclient/client.[ch].
8062 * Removed the `hmac_key' and `hmac_key_len' fields from the
8063 SilcClientConnection structure; not needed. Affected file is
8064 lib/silcclient/client.h.
8068 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8070 * Do not ask whether user wants to use the negotiated private key
8071 for private messages, just use it. Affected file is
8072 silc/local_command.c.
8074 * Added `send_enc_key' and `enc_key_len' fields to the
8075 SilcIDListData structure since they are needed in the re-key
8076 phase. Affected file is silcd/idlist.[ch].
8078 * Implemented the simple re-key protocol into the server.
8079 Affected files silcd/server.c and silcd/protocol.[ch]. The
8080 re-key will be performed once in an hour, by default.
8082 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
8083 Added silc_server_rekey, silc_server_rekey_callback and
8084 silc_server_rekey_final.
8086 * Removed Tunneled flag from the protocol. Updated the code
8087 and the specifications.
8089 * Adde `pfs' field to the SilcIDListData to indicate whether
8090 the PFS is to be performed in the re-key. Affected file is
8093 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8095 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
8096 int64 of at least the xintXX size. If void * is less that 4
8097 bytes uint32 * will be used. Defined bool as boolean.
8099 * Changed _ALL_ unsigned long and unsigned int to uint32,
8100 unsgined short to uint16 in the source tree.
8102 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
8103 not handle clients that has entry->data.registered == FALSE.
8104 They are not in the network anymore. Affected file is
8107 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8109 * Implemented the sending of the SERVER_SIGNOFF notify in the
8110 server. Affected file is silcd/server.c.
8112 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
8113 Added also silc_notify_payload_encode_args into the
8114 lib/silccore/silcnotify.[ch].
8116 * Implemented ther SERVER_SIGNOFF notify handling in the server.
8117 Affected file silcd/packet_receive.c.
8119 * Implemented the SERVER_SIGNOFF notify handling in the client
8120 library. Affected file lib/silcclient/client_notify.c. Also,
8121 implemnted the printing of the SERVER_SIGNOFF info to the
8122 application. Affected file silc/client_ops.c.
8124 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
8125 if the deleting was successful. Affected file silcd/idlist.[ch].
8127 * Added support for public key authentication in the connection
8128 authentication protocol in the client library. Affected file
8129 lib/silcclient/protocol.c.
8131 * Changed the server's silc_idlist_get_clients_by_* interface
8132 to support already allocated array so that new entries may be
8133 added to pre-allocated array. Affected file silcd/idlist.[ch].
8134 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
8135 and command replies.
8137 * All command reply functions in the server now calls the
8138 pending command callback even if error occured. This way the
8139 error will be delivered to the client as well. Affected files
8140 silcd/command.c and silcd/command_reply.c.
8142 * Fixed INFO command to return local server's info if no server
8143 was provided. Affected file lib/silcclient/command.c.
8145 * Removed RESTART command for good. Updated the code and the
8148 * Rewrote parts of the task system. It is a bit simpler now.
8149 Removed unsued task priorities. The affected files are
8150 lib/silcutil/silctask.[ch].
8152 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8154 * Moved the USERS printing from the library to the application.
8155 Affected files lib/silcclient/command.c and silc/client_ops.c.
8157 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8161 * Added channel key re-key support. The re-key is perfomed
8162 only by the router and is done once in an hour. Added `rekey'
8163 field to the SilcChannelEntry in the server. Affected files
8164 silcd/server.c and silcd/idlist.h.
8166 * Added silc_task_unregister_by_context into the file
8167 lib/silcutil/silctask.[ch].
8169 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8171 * Added SILC_UMODE_GONE mode to indicate when the client is not
8172 present in the SILC network. Added also support to the local
8173 command AWAY that will set this mode. Added support of showing
8174 "xxx is gone" in WHOIS command. The USERS command shows the
8175 gone status as well.
8177 * Fixed setting server and router operator privileges in the
8178 server's UMODE command. Affected file silcd/command.c.
8180 * Merged the SKE KE1 and KE2 payloads into one payload. The
8181 new KE payload is equivalent to the old KE2 payload.
8183 Cleaned up the SKE Start Payload parsing. It now uses the
8184 simple buffer unformatting to do the parsing. A lot faster
8187 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
8188 to the SKE that is used to indicate whether both of the SKE
8189 parties should perform authentication. By default only the
8190 responder performs authentication. By setting this flag also
8191 the initiator must do authentication. By default it is unset
8192 since in normal SKE case, client to server connection, only
8193 the responder should do authentication. When doing SKE between
8194 two clients both should perform authentication. Updated the
8195 code and the protocol specs.
8197 * A little fix to IDENTIFY command in the server. Search the
8198 client first by hash not nickname. Affected file is
8201 * Fixed the silc_client_close_connection to support closing
8202 the client to client connections wihtout deleting too much
8203 data. Affected file lib/silcclient/client.c.
8205 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
8206 are received if protocol used to be active but is not anymore
8207 the application would crash due to NULL pointer dereference.
8208 Affected files silcd/server.c and lib/silcclient/client.c.
8210 * Added `hash' field to the SilcClientConnection to include
8211 the hash function negotiated in the SKE protocol.
8213 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
8214 to set the channel founder authentication data. A client can
8215 claim the founder rights later by providing the authentication
8216 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
8217 This way the channel founder can regain the channel founder
8218 privileges even it is left the channel. This works only on
8219 local server and the client must be connected to the same
8220 server to be able to regain the founder rights. Updated the
8221 protocol specs accordingly.
8223 Added support to the CMODE command in the client to set the
8224 founder auth data. Read the README to see how to set it.
8226 Added support to the CUMODE command to claim the founder
8227 rights. Read the README to see how to do it.
8229 Added support for the founder authentication to the Channel
8230 Entry in the server. Affected file silcd/idlist.h.
8232 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
8233 server's CMODE command. Affected file silcd/command.c.
8235 * Added the following new functions into lib/silccore/silcauth.[ch]:
8236 silc_auth_get_method and silc_auth_get_data.
8238 * The server now saves the remote hosts public key to the
8239 SilcIDListData pointer. Affected file silcd/protocol.c.
8241 * The normal server now does not remove the channel entry from
8242 the cache if the founder authentication data is set. It used
8243 to remove it if the founder was the last one on the channel on
8244 the server and left the channel. The auth data is saved and
8245 if the channel is re-joined later the old entry is used with
8246 the old auth data. Affected files silcd/command_reply.c and
8249 * Removed the `pkcs' field from the SilcIDListData structure
8250 in the server; it is not used. Affected file silcd/idlist.h.
8252 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8254 * Fixed packet processing on slow links. Partial packets were
8255 never re-processed because the incoming data buffer was cleared
8256 by the application. Application must not directly clear the
8257 sock->inbuf, the packet processing routines handle it. Fixed
8258 this in client library and in server.
8260 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8262 * Fixed the WHOIS and IDENTIFY send reply function to really
8263 check whether to send list or just one entry. Affected file
8266 * Cleaned up the LEAVE command's channel key distribution. The
8267 affected file silcd/command.c.
8269 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
8270 can enforce the channel mode as well. In that case the ID
8271 includes the ID of the server. The code now enforces the
8272 mode change if the router have different mode than the server.
8274 * The notify client operation with CMODE_CHANGE notify can now
8275 return NULL client_entry pointer if the CMODE was not changed
8276 by client. Application must check for this.
8278 * Added <Server ID> argument to INFO command to support server
8279 info fetching by Server ID.
8281 * Added silc_server_announce_get_channel_users to get assembled
8282 packets of channel users of the specified channel. Affected
8283 file silcd/server.[ch].
8285 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
8286 was freed underneath the ID Cache.
8288 * Re-announce clients when the server received CHANNEL_CHANGE
8289 notify from the router. Affected file silcd/packet_send.c.
8291 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8293 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
8294 crashed since it did not handle the fact that there is no cipher
8295 called "3" and didn't check the error condition. Now fixed.
8297 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
8298 flag. It can be used to send message requests.
8300 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8302 * Implemented the RESTART command in the client.
8304 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
8305 notice type messages. Added notice printing to the user
8308 * The channel keys are not re-generated if the channel's mode
8309 is PRIVKEY, ie private key on the channel exists. Affected
8310 files silcd/server.c and silcd/command.c.
8312 * Fixed a little bug in channel message delivery when channel
8313 private keys are set in the server. Affected file is
8314 silcd/packet_send.c.
8316 * Changed the setting on channel->on_channel = TRUE from the
8317 silc_client_save_channel_key to the JOIN command reply. The
8318 key payload is not received if the private channel key is set.
8319 Affected file lib/silcclient/command_reply.c and the
8320 lib/silcclient/client_channel.c.
8322 * When the CMODE_CHANGE notify is sent and the channel private
8323 key mode is removed the channel key must be re-generated in
8324 other cells as well. Added this support for the router in the
8325 silcd/packet_receive.c.
8327 * Added new local command NOTICE to send notice message on
8328 channel. Affected file silc/local_command.[ch].
8330 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8332 * Added new local command ME to the client. It is used to send
8333 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
8334 some action. Affected file silc/local_command.[ch].
8336 * Changed channel_message and private_message client operations
8337 to deliver the message flags to the application. Added also
8338 the `flags' arguments to the silc_client_send_channel_message
8339 and silc_client_send_private_message functions. Affected file
8342 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8344 * Redefined the Private Message Payload to support private message
8345 keys and to support the new private message flags. Updated
8346 the protocol specs. Flags makes it possible to have for example
8347 CTCP style messages.
8349 * Added new type SilcPrivateMessagePayload and defined an API
8350 for it in the lib/silcclient/silcprivate.[ch].
8352 * Tested private message private keys successfully. Tested the
8353 private message key set, unset and list commands with the new
8356 * Redefined the Channel Message Payload to include the channel
8357 message flags (equal with private message flags) to support
8358 for example CTCP style messages.
8360 * Defined some of the message (for channel and private message)
8361 flags. Updated the protocol specs and added the flags to the
8362 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
8364 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8366 * Added SilcKeyAgreementStatus type to the key agreement routines
8367 to indicate the current status and error if one occured.
8368 The status types are defined in the lib/silcclient/silcapi.h.
8370 * Added new local command KEY that is used to set and unset private
8371 keys for channels, set and unset private keys for private messages
8372 with remote clients and to send key agreement requests and
8373 negotiate the key agreement protocol with remote client. The
8374 key agreement is supported only to negotiate private message keys,
8375 it currently cannot be used to negotiate private keys for channels,
8376 as it is not convenient for that purpose.
8378 * Fixed a minor pending callback setting bug in the function
8379 silc_client_get_client_by_id_resolve, now the function works.
8380 Affected file lib/silcclient/idlist.c.
8382 * Added function silc_net_get_local_port to get local bound
8383 port by socket. Added to lib/silcutil/silcnet.[ch].
8385 * Added `sockets' and `sockets_count' fields to the SilcClient
8386 object. They hold the sockets of the listenning sockets in
8387 the client. Listenning sockets may be for example the key
8388 agreement server. Affected file lib/silcclient/client.[ch].
8389 Added functions the silc_client_add_socket and the
8390 silc_client_del_socket. They are exported to the application
8393 * Added ~./silc/clientkeys to support other client's public keys.
8395 * Renamed verify_server_key client operation to verify_public_key
8396 and added one argument to indicate the type of the connection
8397 (server, client etc.).
8399 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8401 * Added silc_server_connection_auth_request to handle the
8402 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
8403 silcd/packet_receive.[ch].
8405 * Added silc_server_send_connection_auth_request into the
8406 silcd/packet_send.c to send the connection auth request packet.
8408 * Cleaned up the silcd/protocol.c a bit and fixed some memory
8411 * Fixed the public key authentication in responder side in the
8412 server. The `auth_data' pointer includes the SilcPublicKey
8413 not the path to the public key. Affected file silcd/protocol.c.
8415 * Implemented the public key authentication in the initiator side
8416 in the server. Affected file silcd/protocol.c.
8418 * Removed the [RedirectClient] config section from the server
8419 configuration. Is not needed and I don't want to implement it.
8421 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8423 * Cleaned up the CMODE command in the server. It now works
8424 correctly and supports all the modes defined in the protocol.
8425 Affected file is silcd/command.c.
8427 * Added `hmac_name' field to the SilcChannelEntry in the server
8428 to hold the default HMAC of the channel. It can be set when
8429 creating the channel (with JOIN command). Affected files
8432 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
8433 type to indicate the change of the current cipher and hmac
8434 on the channel. Client can safely ignore the <cipher> argument
8435 (if it chooses to do so) since the CHANNEL_KEY packet will
8436 force the channel key change anyway. The <hmac> argument is
8437 important since the client is responsible of setting the new
8438 HMAC and the hmac key into use.
8440 * Fixed the CMODE command in the client library as well.
8442 * Tested CMODE command in router environment successfully.
8444 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8446 * Show the version of the remote client (or server) when connecting
8447 to the server. It is logged to the log file. Affected file
8448 is silcd/protocol.c.
8450 * Fixed the KILLED notify handling in the client library. The
8451 client must be removed from all channels when receiving the
8454 Also, do not remove the client entry when giving the KILL
8455 command but when the KILLED notify is received.
8457 * Removed silc_idlist_find_client_by_nickname from the server.
8458 Not needed anymore. Affected files silcd/idlist.[ch].
8460 * Implemented the CHANNEL_CHANGE notify type handling to the
8461 server. Affected file silcd/server.c.
8465 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8467 * Added silc_server_send_notify_invite to send the INVITE
8468 notify between routers.
8470 * Implemented the INVITE command correctly to the server.
8472 * Implemented the INVITE notify type handling in the server.
8474 * Implemented the INVITE command to the client library and on the
8477 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8479 * Added function silc_server_get_client_resolve to find the
8480 client entry by ID from all ID lists and then resolve it
8481 (using WHOIS) if it cannot be found. Affected file is
8484 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8486 * Implemented the BAN command to the client library.
8488 * The JOIN command in the server now checks the invite list
8491 * Changed the silc_command_reply_payload_encode_va and the
8492 silc_command_payload_encode_va to support that if argument is
8493 NULL it ignores and checks the next argument. Affected file
8494 lib/silccore/silccommand.c.
8496 * Added silc_server_send_notify_ban to send the BAN notify
8497 type between routers.
8499 * Chaned the silc_notify_payload_encode to support that if
8500 argument is NULL it ignores and checks the next argument.
8501 Affected file lib/silccore/silcnotify.c.
8503 * Tested ban lists in router environment successfully.
8505 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8507 * Implemented BAN command to the server, in silcd/command.[ch].
8509 * Removed the BAN and INVITE_LIST modes from the CMODE command
8512 * Added function silc_string_match to regex match two strings.
8513 Affected files lib/silcutil/silcutil.[ch].
8515 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8517 * Redefined parts of the SilcChannelEntry in the server to support
8518 the new ban and invite lists.
8520 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8522 * Redefined the INVITE command. The same command can be used to
8523 invite individuals to the channel but also to manage the invite
8524 list of the channel (to add to and remove from the invite list).
8525 Updated the protocol specs.
8527 * Added new command SILC_COMMAND_BAN that can be used to manage
8528 the ban list of the channel. Updated the protocol specs.
8530 * Removed the channel modes: the SILC_CMODE_BAN and the
8531 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
8532 in the CMODE command. The equivalent features are now available
8533 using INVITE and BAN commands. Updated the protocol specs.
8535 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
8536 in the network about change in the current ban list. The notify
8537 type is not used by the client.
8539 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
8540 support the invite lists.
8542 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8544 * Added new function silc_string_regexify that converts string
8545 including wildcard characters into regex string that can
8546 be used by the GNU regex library. Added into the file
8547 lib/silcutil/silcutil.[ch].
8549 Added silc_string_regex_combine to combine to regex strings
8550 into one so that they can be used as one regex string by
8551 the GNU regex library. Added into the file
8552 lib/silcutil/silcutil.[ch].
8554 Added silc_string_regex_match to match two strings. It returns
8555 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
8557 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8559 * Imported GNU regex to the soruce tree into lib/contrib.
8560 Fixed some compiler warning from the regex.c.
8562 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8564 * Fixed MOTD command in the server to work in router environment.
8566 * Fixed the MOTD command in the client library to support
8567 the server argument in the command.
8569 * Added `nickname_len' argument to the silc_idlist_add_client
8570 in the server, as the `nickname' argument may be binary data
8573 * Added silc_idlist_get_channels to return all channels from
8576 * Implemented LIST command to the server. Affected file is
8579 * Implemented the LIST command to the client library and on the
8582 * Added [<user count>] argument to the LIST command reply.
8583 With private channels the user count is not shown.
8585 * Updated TODO and README.
8587 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8589 * The client entry's data.registered must be TRUE even with
8590 global client entry on global client list. The data.registered
8591 is used to check whether the client is anymore in the network,
8592 for example with WHOWAS command so it must be valid.
8594 * Fixed the WHOWAS command in the server. It now actually works
8595 in router environment. Added function into silcd/command_reply.c
8596 silc_server_command_reply_whowas_save.
8598 * Added silc_idlist_purge function to the silcd/idlist.c
8599 to periodically purge the ID Cache.
8601 * Fixed INFO command in the server. It works now in router
8602 environment. Added <server name> argument to the INFO command
8603 reply. Updated the protocol specs.
8605 * Fixed minor bug in silc_idcache_purge to not purge if the
8606 expire value is zero.
8608 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8609 they were buggy because of the WHOWAS information.
8611 * Fixed local command MSG to handle the async resolving of
8612 the remote client properly. It used to fail the first MSG.
8613 Affected file silc/local_command.c.
8615 * Added `data_len' field to SilcIDCache context.
8617 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8619 * Update TODO. Todo in commands in the server.
8621 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8623 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8624 used by routers as broadcast packet to inform other routers
8625 about the changed user mode.
8627 Implemented the notify handling in the server. Affected file is
8628 silcd/packet_receive.c. Added the function
8629 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8631 * Added new generic Channel Payload and deprecated the New Channel
8632 Payload. The New Channel Payload is now the generic Channel
8635 * Added new argument `mode' to the silc_server_send_new_channel
8636 as it is required in the Channel Payload now.
8638 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8639 and created a new and real SilChannelPayload to represent the
8640 new generic Channel Payload. Implemented the encode/decode
8641 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8643 * Added silc_server_get_client_channel_list to return the list
8644 of channels the client has joined for WHOIS command reply.
8645 Affected file silcd/server.[ch].
8647 * Implemented the channel list sending in the WHOIS command reply
8648 in server and in the client.
8650 Implemented the channel list displaying on the user interface
8651 as well. Affected file silc/client_ops.c.
8653 * Added silc_channel_payload_parse_list to parse list of Channel
8654 Payloads. It returns SilcDList list of SilcChannelPayloads.
8655 Client for example can use this function to parse the list of
8656 channels it receives in the WHOIS command reply. The caller
8657 must free the list by calling silc_channel_payload_list_free.
8658 Affected files lib/silccore/silcchannel.[ch].
8660 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8662 * Added one new argument <user mode> to the WHOIS command reply
8663 to return the mode of the user in SILC. Updated the protocol
8666 Implemented it to the server and client.
8668 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8670 * Fixed the mode printing on the user interface on joining.
8671 Affected file silc/client_ops.c.
8673 * Implemented the UMODE command and user modes in general to the
8674 client library and to the user interface.
8676 * Implemented the UMODE command to the server.
8678 * The server now sends UNKNOWN_COMMAND error status if client sends
8679 unknown command. Affected file silcd/command.c.
8681 * All server commands now handle the command identifier the right
8682 way when sending the command reply to the client. The client can
8683 use to identify the command replies with the identifier.
8685 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8687 * Added silc_server_get_client_route to resolve the route to
8688 the client indicated by the client ID. Affected file is
8691 * Added silc_server_relay_packet as general function to relay
8692 packet to arbitrary destination. This deprecates functions
8693 like _send_private_message_key, _relay_notify etc. Affected
8694 file is silcd/packet_send.[ch].
8696 Removed silc_server_send_key_agreement,
8697 silc_server_send_private_message_key and
8698 silc_server_packet_relay_notify functions from the file
8699 silcd/packet_send.[ch].
8703 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8704 server. Affected file silcd/packet_receive.[ch].
8706 * Implemented the KILL command to the client. Implemented the
8707 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8708 Affected files lib/silcclient/command[_reply].c and
8709 lib/silcclient/client_notify.c. Implemented the KILL notify
8710 printing in the user inteface.
8712 * Fixed a lot silc_parse_nick memory leaks from the client
8713 library in the file lib/silcclient/command.c.
8715 * Changed the silc_server_send_notify_on_channels's `sender'
8716 argument from SilcSocketConnection to SilcClientEntry to
8717 check the sender as entry and not as connection object and not
8718 to send to the client provided as argument. The affected file
8719 is silcd/packet_send.[ch].
8721 * The notify packets that are destined directly to the client used
8722 to not to be processed by the server. Now changed that and the
8723 server processes all notify packets. After relaying the packet
8724 to the client the notify packet is processed in the server.
8726 * The silc_server_free_client_data now checks whether there is
8727 pending outgoing traffic for the client and purges the data to
8728 the network before removing the client entry.
8730 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8732 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8733 an client is killed from the SILC Network. Updated the protocol
8736 Added new function silc_server_send_notify_killed to the
8737 silcd/packet_send.[ch].
8739 * Added function silc_server_packet_relay_notify to relay notify
8740 packets that are destined directly to a client. In this case
8741 the server does not process the notify packets but merely relays
8742 it to the client. Affected file silcd/packet_send.[ch].
8744 Added also silc_server_packet_process_relay_notify to check
8745 whereto relay the notify. Affected file is
8746 silcd/packet_receive.[ch].
8748 * Implemented the KILL command to the server.
8752 * Added the backup schema desgined last fall to the protocol
8753 specs for everyone to see. The specification is in the
8754 *-spec-xx.txt draft and the packet type definitions for the
8755 backup routers is in *-pp-xx.txt draft. Thusly, added also
8756 new packet type SILC_PACKET_CELL_ROUTERS.
8758 * A big security problem in the implementation discovered. The
8759 signoff of an client did not cause new channel key generation
8760 which it of course should've done. The channel keys must be
8761 always re-generated when client leaves (or signoffs) the channel.
8762 The silc_server_remove_from_channels funtion now handles
8763 the channel key re-generation.
8765 * Added `sender' argument to the silc_server_send_notify_on_channels
8766 to not to send the client provided as argument. Affected file
8767 silcd/packet_send.[ch].
8769 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8771 * Implemented OPER and SILCOPER commands into the server and
8774 * Added silc_auth_verify and silc_auth_verify_data to verify
8775 the authentication directly from the authentication payload.
8776 It supports verifying both passphrase and public key based
8777 authentication. Affected file lib/silccore/silcauth.[ch].
8779 * Added `hash' field to the SilcIDListData structure. It is the
8780 hash negotiated in the SKE protocol. Affected file is
8783 * Slight redesigning of the SilcAuthPayload handling routines.
8784 Do not send SilcPKCS but SilcPublicKey as argument.
8786 * Implemented the public key authentication support to the
8787 serverconfig. The public key is loaded from the provided path
8788 and saved as authentication data to void * pointer. Thus,
8789 changed the unsigned char *auth_data to void *auth_data;
8791 * Fixed SHUTDOWN command to send the reply before the server
8792 is shutdown. :) Affected file silcd/command.c.
8794 * Fixed fatal bug in CONNECT command. The hostname was invalid
8795 memory and server crashed. Affected file silcd/command.c.
8797 * Fixed fatal bug in CLOSE command. The server_entry became
8798 invalid but was referenced later in the command. Affected file
8801 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8803 * Fixed fatal bug in failure packet handling. Server ignored
8804 the failure and thus crashed when it came.
8808 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8810 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8811 that the command may be executed only once in (about) 2 seconds.
8812 The old SILC_CF_LAG flag is same but allows command bursts up
8813 to five before limiting.
8815 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8816 server code. Various commands now includes the CF_LAG_STRICT
8817 flag to disallow any kind of miss-use of the command.
8819 * Fixed the silc_buffer_unformat to not to allocate any data
8820 if the length of the data is zero. It used to allocate the
8821 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8823 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8825 * Changed the format of AdminConnection configuration section
8826 in the server. Added username of the admin to the format.
8827 Affected files silcd/serverconfig.[ch].
8829 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8830 to return admin configuration data by host, username and/or
8833 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8835 * Implemented WHOWAS command to the server. Added the functions:
8837 silc_server_command_whowas_parse,
8838 silc_server_command_whowas_send_reply,
8839 silc_server_command_whowas_from_client and
8840 silc_server_command_whowas_from_server
8842 * Added <Client ID> argument to the WHOWAS command reply. Updated
8843 the protocol specs accordingly.
8845 * Implemented WHOWAS command and command_reply to the client
8848 Implemented the WHOWAS printing on the user interface.
8850 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8852 * Added new argument to the WHOWAS command reply, the real name.
8853 It is an optional argument. Updated the protocol specs.
8855 * Added SilcIDCacheDestructor callback that is registered when
8856 the SilcIDCache is allocated. The callback is called when
8857 an cache entry in the ID Cache expires, or is purged from the
8858 cache. Added into lib/silccore/idcache.[ch].
8860 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8861 to destruct the client entries when the cache entry expires.
8862 Other ID Cache's in server and in the client library ignores
8865 * If the ID Cache entry's `expire' field is zero then the entry
8866 never expires. Added boolean `expire' argument to the
8867 silc_idcache_add function in the lib/silccore/idcache.[ch].
8868 If it is TRUE the default expiry value is used.
8870 * Added silc_server_free_client_data_timeout that is registered
8871 when client disconnects. By default for 5 minutes we preserve
8872 the client entry for history - for WHOWAS command.
8874 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8876 * Added support to the server to enforce that commands are not
8877 executed more than once in 2 seconds. If server receives
8878 commands from client more frequently, timeout is registered
8879 to process the commands. Affected file silcd/command.c.
8880 Added new function silc_server_command_process_timeout.
8882 * Changed NICK_NOTIFY handling in client library to check that
8883 if the client's nickname was changed, so there is no need to
8884 resolve anything from the server.
8886 * Removed error printing from the WHOIS and IDENTIFY commands.
8887 If error occurs then it is ignored silently in the client library.
8888 The application, however, may map the received error to
8889 human readable error string. The application currently maps
8890 the NO_SUCH_NICKNAME error to string.
8892 * Made the command status message public to the application. Moved
8893 them from lib/silcclient/command_reply.c to
8894 lib/silcclient/command_reply.h. The application can map the
8895 received command status to the string with the
8896 silc_client_command_status_message function.
8898 * Added check to the server to check that client's ID is same
8899 as the Source ID in the packet the client sent. They must
8902 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8904 * Added dist-bzip hook to the Makefile.am to make bzip2
8905 compressed distributions.
8907 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8909 * Server now enforces the maximum length for the nickname and
8910 the channel as protocol specification dictates. 128 bytes for
8911 nickname and 256 bytes for channel name.
8913 * Moved the WHOIS printing to the application. The client libary
8914 does not print out the WHOIS information anymore, the application
8915 must do it. Renamed silc_client_command_reply_whois_print to
8916 the silc_client_command_reply_whois_save.
8918 The client's idle time is also sent to the application now, and
8919 the idle is shown on screen.
8921 * Added silc_client_command_reply_identify_save to save the
8922 received IDENTIFY entries.
8924 * Do not check for channel private keys in message sending and
8925 reception if the channel does not have the PRIVKEY mode set.
8926 Affected file lib/silclient/client_channel.c.
8928 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8930 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8931 just surfaced after chaning the JOIN procedure.
8933 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8935 * Added silc_client_get_clients_by_list to get client entries
8936 from Client ID list, that is returned for example by JOIN
8937 and USERS command replies. The application should use this
8938 function for example when JOIN command reply is received to
8939 resolve the clients already on the channel (library does not
8940 do that anymore as USERS command reply is not used in the JOIN
8941 procedure anymore). Affected files lib/silcclient/silcapi.h and
8942 lib/silcclient/idlist.c.
8944 * JOIN command reply and USERS command reply returns now SilcBuffer
8945 pointers instead of unsigned char pointers when returning
8946 the client list and mode list.
8948 * Added <Client ID> argument to the JOIN command reply, mainly
8949 for the server to identify for which client the command was
8950 originally sent. Updated protocol specs accordingly.
8952 * Added SilcDlist private_key pointer to the SilcChannelEntry
8953 in the client to support the channel private keys. Affected
8954 file is lib/silcclient/idlist.h.
8956 * Added SilcChannelPrivateKey argument to the function
8957 silc_client_send_channel_message so that application can choose
8958 to use specific private ke if it wants to. If it is not provided,
8959 the normal channel key is used, unless private keys are set.
8960 In this case the first (key that was added first) is used
8961 as the encryption key.
8963 * Implemented the support for channel private key handling.
8964 Implemented the following functions:
8966 silc_client_add_channel_private_key,
8967 silc_client_del_channel_private_keys,
8968 silc_client_del_channel_private_key,
8969 silc_client_list_channel_private_keys and
8970 silc_client_free_channel_private_keys
8972 Affected file lib/silcclient/client_channel.c.
8974 * Added the support for the private keys in the channel message
8975 sending and encryption and in the message reception and
8976 decryption. Affected funtions are
8977 silc_client_send_channel_message and silc_client_channel_message.
8979 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8981 * Added SKE's key verify callback to the client library's
8982 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8984 * Removed the statement that server (or router) must send USERS
8985 command reply when joining to the channel so that the client
8986 knows who are on the channel. Instead, the client list and
8987 client's mode list is now sent in the JOIN command reply to the
8988 client who joined channel. This is better solution.
8990 * Added function silc_server_get_users_on_channel and function
8991 silc_server_save_users_on_channel to the silcd/server.[ch].
8993 * Removed function silc_server_command_send_users from the
8996 * Do not show topic on the client library anymore. The topic is
8997 sent in the command reply notify to the application and the
8998 application must show the topic now.
9000 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9002 * Added client searching by nickname hash into the IDENTIFY and
9003 WHOIS commands in the server as they were clearly missing from
9004 them. Affected file is silcd/command.c.
9006 * Fixed a bug in private message receiving in the client library.
9007 The remote ID was freed and it wasn't supposed, now it is
9010 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9012 * Minor fix to the channel payload; allocate the data area, as it
9013 needs to be of specific length.
9015 * If the key agreement port is zero then the operating
9016 system will define the bound port. Affected files are
9017 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
9019 * Added new function silc_channel_payload_decrypt into the file
9020 lib/silccore/silcchannel.[ch].
9022 * Moved the channel message etc, check from silc_packet_decrypt
9023 to applications. The library calls now a generic
9024 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
9025 when the packet is either normal or special. This was done to
9026 allow more wide range of checking that was not allowed when
9027 the code was in library. Now applications can do virtually any
9028 checks to the packet and return to the library the decision how
9029 the packet should be processed. Affected files are
9030 lib/silccore/silcpacket.[ch].
9032 Added silc_server_packet_decrypt_check to the server and
9033 silc_client_packet_decrypt_check to the client library.
9035 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
9036 to send with specified source and destination information.
9038 * Channel message delivery between routers was broken after the
9039 channel key distribution was fixed earlier. The channel key
9040 was used be to distributed to other routers as well which is not
9041 allowed by the protocol. Now this is fixed and channel keys
9042 really are cell specific and the channel message delivery between
9043 routers comply with the protocol specification.
9045 * Fixed various commands in server to check also the global list
9046 for the channel entry and not just the local list. The affected
9047 file silcd/command.c.
9049 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9051 * Added assert()s to buffer formatting and unformatting routines
9052 to assert (if --enable-debug) when error occurs. Affected
9053 file: lib/silcutil/silcbuffmt.c.
9055 * Changed to auto-reconnect to check whether the remote host is
9056 router and register the re-connect timeout if it is. It used
9057 to check that whether we are normal server, but router must do
9058 auto-reconnect with another router as well. Affected file
9061 * Removed the [<key len>] option from CMODE command as the cipher
9062 name decides the key length, nowadays. See the defined ciphers
9063 from the protocol specification.
9065 * Added [<hmac>] option to the CMODE command to define the HMAC
9066 for the channel. Added SILC_CMODE_HMAC channel mode.
9068 * Added [<hmac>] option for the JOIN command so that user can
9069 select which HMAC is used to compute the MACs of the channel
9072 * Added Hmac field to the Channel Message Payload. The integrity
9073 of plaintext channel messages are now protected by computing
9074 MAC of the message and attaching the MAC to the payload. The
9075 MAC is encrypted. Now, it is clear that this causes some
9076 overhead to the size of the packet but rationale for this is that
9077 now the receiver can verify whether the channel message decrypted
9078 correctly and also when private keys are set for the channel the
9079 receiver can decrypt the packet with several keys and check from
9080 the MAC which key decrypted the message correctly.
9082 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
9083 lib/silccrypt/silccipher.[ch].
9085 * Added silc_hash_len to return the digest length into the
9086 lib/silcrypt/silchash.[ch].
9088 * Rewrote parts of Silc Channel Payload interface in the
9089 lib/silccore/silcchannel.[ch]. The encode function now also
9090 encrypts the packet and parse function decrypts it.
9092 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9094 * Fixed a minor formatting bug in the SKE's key material processing.
9095 It actually might have processed the keys wrong way resulting
9098 * Redefined the mandatory HMAC algorithms and added new algorithms.
9099 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
9100 and hmac-md5 truncated to 96 bits. The mandatory is now
9101 hmac-sha1-96. Rest are optional (including the one that used
9102 to be mandatory). Rationale for this is that the truncated HMAC
9103 length is sufficient from security point of view and can actually
9104 make the attack against the HMAC harder. Also, the truncated
9105 HMAC causes less overhead to the packets. See the RFC2104 for
9108 * Added new [hmac] configuration section. The SKE used to use
9109 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
9110 is of course wrong. The official names that must be proposed in
9111 the SKE are the ones defined in the protocol specification
9112 (hmac-sha1-96 for example). The user can configure any hmac
9113 using any hash function configured in the [hash] section. At
9114 least, the mandatory must be configured.
9116 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
9118 * Added HMAC list to the SKE proposal list. It has now both
9119 hash algorithm list and HMAC list. This makes the protocol
9120 incompatible with previous versions. The SKE now seems to work
9121 the way it is supposed to work, for the first time actually.
9123 * Defined plain Hash algorithms to the protocol specification.
9126 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9128 * Implemented support for key agreement packets into the server.
9129 Added functions silc_server_key_agreement and
9130 silc_server_send_key_agreement. Other than these functions,
9131 server has nothing to do with this packet.
9133 * Added support for private message key packets into the server.
9134 Added functions silc_server_private_message_key and
9135 silc_server_send_private_message_key.
9139 * Changed the silc_[client|server]_protocol_ke_set_keys to be
9140 called in the protocol's final callback instead in the END
9141 protocol state. This makes a little more sense and in the same
9142 time in client we can use the same protocol routines for normal
9143 key exchange and to key agreement packet handling as well.
9145 * Added to both client's and server's KE protocol context the
9146 SilcSKEKeyMaterial pointer to save the key material. We will
9147 bring the key material to the protocol's final callback by doing
9148 this. The final callback must free the key material.
9150 * Added SKE's packet_send callback into client's KE protocol
9151 context so that the caller can choose what packet sending function
9152 is used. This way we can use different packet sending when
9153 doing normal SKE when doing key agreement packet handling (in
9154 the key agreement packet handling we do not want to encrypt
9157 * Implemented the responder side of the key agreement routines
9158 in the client. The client can now bind to specified port and
9159 accept incoming key negotiation. The key material is passed
9160 to the application after the protocol is over.
9162 * Implemented the processing of incoming Key Agreement packet
9163 in the client. Added function silc_client_key_agreement to
9166 * Implemented the intiator side of the key agreement routines
9167 in the client. The client can now initiate key agreement with
9168 another remote client. The key material is passed to the
9169 application after the protocol is over.
9171 * Created client_keyagr.c to include all the key agreement
9174 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
9175 SILC_TASK_CALLBACK except that it is not static.
9177 * Created client_notify.c and moved the Notify packet handling
9178 from the client.[ch] into that file.
9180 * Created client_prvmsg.c and moved all private message and
9181 private message key routines from the client.[ch] into that file.
9183 * Create client_channel.c and moved all channel message and
9184 channel private key routines from the client.[ch] into that file.
9186 * Changed silc_client_get_client_by_id_resolve to resolve with
9187 WHOIS command instead of IDENTIFY command, in the file
9188 lib/silclient/idlist.c.
9190 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9192 * Implemented the SKE's responder side to the Client library.
9194 * When FAILURE is received to the protocol do not trust it
9195 blindly. Register a timeout to wait whether the remote closes
9196 the connection as it should do it, only after that process the
9197 actual failure. This was changed to both client and server.
9199 * Added client_internal.h to include some of the structures
9200 there instead of client.h in lib/silcclient/.
9202 * Added function silc_task_unregister_by_callback to unregister
9203 timeouts by the callback function.
9205 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9207 * Some "Incomplete WHOIS info" errors has been appearing on the
9208 log files. Took away the entry->userinfo check from WHOIS
9209 reply sending. The entry->userinfo is now " " if client did not
9210 provide one. I thought this was fixed earlier but something
9211 is wrong still. Let's see if the error still appears.
9213 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9215 * Fixed a minor bug in the login when the channel key is
9216 re-generated in the server. It used to generate the key in
9217 wrong order and thus caused problems in the channel traffic.
9219 * Fixed a minor bug in channel key distsribution after
9220 KICK command. The key was not sent to the router even though
9223 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9225 * Added silc_ske_process_key_material_data as generic routine
9226 to process any key material as the SILC protocol dictates. The
9227 function is used by the actual SKE library but can be used by
9228 applications as well. This relates to the private message keys
9229 and the channel private keys since they must be processed the
9230 same way the normal SILC session keys. The protocol dictates
9231 this. Affected files: lib/silcske/silcske.[ch].
9233 Added also silc_ske_free_key_material to free the
9234 SilcSKEKeyMaterial structure.
9236 * Defined silc_cipher_set_key function to set the key for
9237 cipher without using the object's method function. The affected
9238 files: lib/silccrypt/silccipher.[ch].
9240 * Implemented silc silc_client_add_private_message_key,
9241 silc_client_add_private_message_key_ske,
9242 silc_client_del_private_message_key,
9243 silc_client_list_private_message_keys and
9244 silc_client_free_private_message_keys functions in the
9247 Added functions silc_client_send_private_message_key to send
9248 the Private Message Key payload and silc_client_private_message_key
9249 to handle incoming Private Message Key payload.
9251 * Added Cipher field to the Private Message Key payload to set
9252 the cipher to be used. If ignored, the default cipher defined
9253 in the SILC protocol (aes-256-cbc) is used.
9255 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9257 * Removed lib/silcclient/ops.h file.
9259 Redefined parts of the SILC Client Library API. Created new
9260 file silcapi.h that deprecates the ops.h file and defines the
9261 published Client Library API. Defined also private message key
9262 API and channel private key API into the file.
9264 This is the file that the application must include from the
9265 SILC Client Library. Other files need not be included by
9266 the application anymore.
9268 * Added new key_agreement client operation callback and also
9269 defined the Key Agreement library API for the application.
9271 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9273 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
9274 is used by clients to request key negotiation between another
9275 client in the SILC network. If the negotiation is started it
9276 is performed using the SKE protocol. The result of the
9277 negotiation, the secret key material, can be used for example
9278 as private message key.
9280 Implemented the Key Agreement payload into the files
9281 lib/silccore/silauth.[ch].
9283 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9285 * Redefined ciphers for the SILC protocol. Added some new ciphers
9286 and defined the key lengths for the algorithms. Changed the
9287 code accordingly. The default key length is now 256 bits.
9289 * Fixed SKE key distribution function silc_ske_process_key_material
9290 when the key length is more than 128 bits. The default key
9291 length in SILC is now 256 bits.
9293 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
9294 to indicate unsupported algorithm.
9296 * Renamed rijndael.c to aes.c and all functions as well.
9298 * Fixed a long standing channel key setting bug in client library.
9299 Weird that it has never surfaced before.
9301 * Fixed bug in channel deletion. If the entire channel is removed
9302 then it must also delete the references of the channel entry
9303 from the client's channel list as the client's channel entry and
9304 the channel's client entry share same memory.
9306 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9308 * Implemented CONNECT and SHUTDOWN commands in the client.
9310 * Implemented CLOSE command to the client.
9312 * Added the function silc_idlist_find_server_by_name into the
9313 files silcd/idlist.[ch].
9315 Added the function silc_idlist_find_server_by_conn into the
9316 files silcd/idlist.[ch].
9318 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9320 * DIE command was renamed to SHUTDOWN. Updated the both code
9323 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
9324 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
9326 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
9329 * Added function silc_server_create_connection function to create
9330 connection to remote router. My server implementation actually
9331 does not allow router to connect to normal server (it expects
9332 that normal server always initiates the connection to the router)
9333 so the CONNECT command is only good for connecting to another
9336 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9338 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
9339 or some other client was kicked from the channel.
9341 Implemented the handling of the notify type to both client
9344 Implemented silc_server_send_notify_kicked to send the KICKED
9345 notify. It is used to send it to the server's primary router.
9347 * Implemented the KICK command into server and client.
9349 * Added `query' argument to the silc_idlist_get_client function
9350 to indicate whether to query the client from server or not if
9353 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
9354 to indicate that the client is not channel founder.
9358 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9360 * Removed the rng context from SilcPacketContext structure and
9361 changed that the packet routine uses the Global RNG API.
9363 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9365 * Added support for quit message that client can "leave" on the
9366 channel when it quits the SILC. It is ditributed inside the
9367 SILC_NOTIFY_TYPE_SIGNOFF notify type.
9369 Added silc_server_free_client_data that will take the
9370 signoff message as argument.
9372 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
9374 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9376 * Updated parts of the protocol specification to keep it up
9379 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9381 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
9382 payloads in one packet.
9384 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
9385 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
9386 use now the new List flag.
9388 * Also deprecated the following packet types: REPLACE_ID,
9389 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
9391 * Added list support for Notify packet in server.
9393 * Added silc_server_send_notify_channel_change to send the
9394 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
9395 the silc_server_send_replace_id.
9397 * Added silc_server_send_notify_nick_change to send the
9398 NICK_CHANGE notify type. Deprecates the function
9399 silc_server_send_replace_id.
9401 * Added silc_server_send_notify_join to send the JOIN notify type.
9402 Deprecates the function silc_server_send_new_channel_user.
9404 * Added silc_server_send_notify_leave to send LEAVE notify type.
9405 Deprecates the function silc_server_send_remove_channel_user.
9407 * Added silc_server_send_notify_cmode and
9408 silc_server_send_notify_cumode to send CMODE and CUMODE notify
9409 types. Deprecates the silc_server_send_set_mode function.
9411 * Added SERVER_SIGNOFF notify type to indicate that server has
9412 quit. This means that all clients on the channel from that
9413 server will drop. This can be also used when netsplit happens.
9415 Deprecated REMOVE_ID packet type since it is not needed anymore
9418 Added silc_server_send_notify_server_signoff to send the
9419 SERVER_SIGNOFF notify type. Deprecates the function
9420 silc_server_send_remove_id.
9422 Added also silc_server_send_notify_signoff to send the
9423 SIGNOFF notify type.
9425 * Employed the PKCS #1. It is the mandatory way to do RSA in the
9426 SILC protocol from this day on. Changed the protocol
9427 specification as well.
9429 * Added silc_server_send_notify_topic_set to send TOPIC_SET
9430 notify type. It is used between routers to notify about
9431 topic changes on a channel.
9433 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
9436 * Partly updated the protocol specification to comply with the
9437 changes now made. It is still though a bit outdated.
9439 * The JOIN notify type now takes one extra argument <Channel ID>.
9440 The packet used to be destined to the channel but now the
9441 JOIN type may be sent as list thus it is impossible to
9442 destine it to any specific channel. By adding this argument
9443 it is again possible.
9445 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9447 * Added CREDITS file. The CHANGES and CREDITS file will appear
9448 in the distribution as well.
9450 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9452 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
9453 types in the server's silcd/packet_receive.c.
9455 * Implemented CMODE and CUMODE to work in router environment.
9457 * Fixed minor encoding and decoding buglet from the
9458 lib/silccore/silcmode.c.
9460 * Fixed buffer overflow from lib/silcclient/command.c in USERS
9463 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
9465 * Changed all SilcConfigServer* and silc_config_server* to
9466 SilcServerConfig* and silc_server_config*, respectively.
9469 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9471 * Associated the ID (client or server ID) to the Authentication
9472 Payload to avoid any possibility of forging. Updated the
9473 protocol specification and the code accordingly.
9475 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9477 * The RSA key length is now save to the RsaKey context in the
9478 key generation process in lib/silccrypt/rsa.c. The key length
9479 is now used to figure out the maximum size of the block allowed
9480 to be encrypted/signed.
9482 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
9483 is equivalent to the silc_mp_mp2bin but does not allocate any
9486 * Changed silc_mp_mp2bin API to take length argument. If it is
9487 non-zero then the buffer is allocated that large. If zero, then
9488 the size is approximated using silc_mp_sizeinbase, which however
9491 * Created Global RNG API which is global RNG that application can
9492 initialize. After initializing, any routine anywhere in the
9493 code (including library) can use RNG without allocating a new
9494 RNG object. This was done to allow this sort of use of the
9495 RNG in code that has no chance to allocate RNG object. All
9496 applications currently allocate this and many routines in the
9497 library use this. Affected file lib/silccrypt/silcrng.[ch].
9499 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
9500 it to use the Global RNG API.
9502 * Defined Authentication Payload into protocol specification that
9503 is used during SILC session to authenticate entities. It is
9504 used for example by client to authenticate itself to the server
9505 to obtain server operator privileges.
9507 Implemented this payload into the lib/silccore/silcauth.[ch].
9508 Implemented also routines for public key based authentication
9509 as the new protocol specification dictates.
9511 Moved definitions of different authentication methods from
9512 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
9514 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
9515 silc_pkcs_verify and silc_pkcs_sign_with_hash and
9516 silc_pkcs_verify_with_hash functions into the file
9517 lib/silccrypt/silcpkcs.[ch].
9519 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9521 * The client entry's userinfo pointer must be always valid.
9522 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
9523 will fail since it requires the userinfo. Now, the userinfo
9524 is allocated as "" if actual userinfo does not exist. Actually,
9525 it must exist and it is totally Ok to drop client connections
9526 that does not announce the userinfo. However, we will make
9527 this workaround for now.
9529 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
9530 to return the remote port by socket.
9532 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9534 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
9535 SILC_SERVER_PENDING_EXEC and added an new macro
9536 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
9537 data or when error occurs while processing the pending command.
9539 Added new argument `destructor' into silc_server_command_pending
9540 and to the SilcServerCommandPending object. This destructor is
9541 now called after calling the pending callback or if error occurs
9542 immediately. If error occurs the actual pending callback won't
9543 be called at all - only the destructor. The destructor may be
9544 NULL if destructor is not needed.
9546 All this applies for client library code as well. Similar
9547 changes were made there as well for the pending commands.
9549 In the client, the application must now allocate the
9550 SilcClientCommandContext with the silc_client_command_alloc
9553 * Added reference counter to the SilcServerCommandContext. Added
9554 function silc_server_command_alloc and silc_server_command_dup
9557 Same type of functions added to the client library for the same
9560 * Removed the cmd_ident from IDListData away since it is now
9561 global for all connections. It is the command identifier used
9562 in command sending and with pending commands. The affected file
9565 * Added reference counter to the SilcSocketConnection objecet to
9566 indicate the usage count of the object. The object won't be
9567 freed untill the reference counter hits zero. Currently only
9568 server uses this, and client ignores it. The client must be
9569 set to use this too later. The affected files are
9570 lib/silccore/silcsockconn.[ch]. Added also the function
9571 silc_socket_dup to increase the reference counter.
9573 This was mainly added because it is possible that the socket
9574 is removed underneath of pending command or other async
9575 operation. Now it won't be free'd and proper DISCONNECTING
9576 flags, etc. can be set to avoid sending data to connection that
9577 is not valid anymore.
9579 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
9580 the connection. After that it sets SILC_SET_DISCONNECTED.
9581 It is, however, possible that the socket data is not still freed.
9582 The silc_server_packet_process now checks that data is not
9583 read or written to connection that is DISCONNECTED. The socket
9584 get's freed when the reference counter hits zero.
9586 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9588 * Changed the client operation API: channel_message operation's
9589 `sender' is now the client entry of the sender, not the nickname
9590 and the `channel' is the channel entry, not the channel name.
9592 In the private_message operation the `sender' is now also the
9593 client entry of the sender not the nickname.
9595 Affected file is lib/silcclient/ops.h and all applications
9596 using the client operations.
9598 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9600 * Moved the calling of ops->connect() from connect_to_server_final
9601 into receive_new_id functin since that is the point when the
9602 client is actually allowed to send traffic to network. The
9603 affected file is lib/silcclient/client.c.
9605 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9607 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9608 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9609 (if needs broadcasting) instead of broadcasting the packets one
9610 by one which would make a burst in the network traffic.
9612 * Added `broadcast' argument to the functions in silcd/server.[ch]
9613 silc_server_create_new_channel[_with_id] to indicate whether
9614 to send New Channel packet to primary router.
9616 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9618 * Added new function into the silcd/server.[ch] files:
9619 silc_server_create_new_channel_with_id to create new channel with
9620 already existing Channel ID.
9622 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9623 lib/silccore/silcpacket.h. This packet is used t send list of
9624 Set Mode payloads inside one packet. Server uses this to set
9625 the modes for the channels and clients on those channels, that it
9626 announced to the router when it connected to it. The protocol
9627 specification has been updated accordingly.
9629 * The silc_server_new_channel did not handle the packet coming
9630 from normal server as it normally does not send that. However,
9631 when it announces its channels it does send it. Implemented
9632 the support for that.
9634 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9635 into the file lib/silccore/id.h.
9637 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9639 * Fixed memory leaks in the functions silc_idlist_del_client,
9640 silc_idlist_del_channel and silc_idlist_del_server in the file
9641 silcd/idlist.c. All of those leaked like a sieve.
9643 * Fixed some small memory leaks in the client's function
9644 silc_client_notify_by_server.
9646 * Added functions into silcd/server.c: silc_server_announce_clients,
9647 silc_server_announce_channels and silc_server_announce_server.
9648 These functions are used by normal and router server to announce
9649 to its primary router about clients, channels and servers (when
9650 router) that we own. This is done after we've connected to the
9653 These functions effectively implements the following packet types:
9654 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9655 and SILC_PACKET_NEW_ID_LIST.
9657 * Added new functions into the silcd/packet_receive.[ch]:
9658 silc_server_new_id_list, silc_server_new_channel_list and
9659 silc_server_new_channel_user_list to handle the incoming
9660 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9662 * Added support of changing Channel ID in the function
9663 silc_server_replace_id. If the server that announces a channel
9664 to the router already exists in the router (with same name but
9665 with different Channel ID), router is responsible to send
9666 Replace ID packet to the server and force the server to change
9667 the Channel ID to the one router has.
9669 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9670 client that the Channel ID has been changed by the router. The
9671 normal server sends this to the client. Client must start using
9672 the new Channel ID as the channel's ID.
9674 Implemented handling of this new type into lib/silcclient/client.c
9675 into the function silc_client_notify_by_server.
9677 * Added new function silc_idlist_replace_channel_id into the files
9678 silcd/idlist.[ch] to replace the Channel ID.
9680 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9682 * Call silc_server_command_identify_check always when processing
9683 the IDENTIFY command in silcd/command.c
9685 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9687 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9688 send keepalive packets. The packet can be sent by clients,
9689 servers and routers.
9691 Added function silc_socket_set_heartbeat into the file
9692 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9693 If not set, the heartbeat is not performed. The actual
9694 heartbeat is implemented in the low level socket connection
9695 library. However, application is responsible of actually
9698 Added silc_server_send_heartbeat to send the actual heartbeat
9699 packet into silcd/packet_send.[ch]. Server now performs
9700 keepalive with all connections.
9702 * Added silc_task_get_first function into lib/silcutil/silctask.c
9703 to return the timeout task with shortest timeout. There was a bug
9704 in task unregistration that caused problems. TODO has been
9705 updated to include that task system must be rewritten.
9707 * The client library will now resolve the client information when
9708 receiving JOIN notify from server for client that we know but
9709 have incomplete information.
9711 * Rewrote parts of silc_server_remove_from_channels and
9712 silc_server_remove_from_one_channel as they did not remove the
9713 channel in some circumstances even though they should've.
9715 * Encryption problem encountered in server:
9717 The LEAVE command used to send the Channel Key packet to the
9718 router immediately after generating it. However, the code
9719 had earlier sent Remove Channel user packet but not immediately,
9720 ie. it was put to queue. The order of packets in the router
9721 was that Channel Key packet was first and Remove Channel User
9722 packet was second, even though they were encrypted in the
9723 reverse order. For this reason, MAC check failed. Now, this
9724 is fixed by not sending the Channel Key packet immediately but
9725 putting it to queue. However, this is more fundamental problem:
9726 packets that are in queue should actually not be encrypted
9727 because packets that are sent immediately gets encrypted
9728 actually with wrong IV (and thus MAC check fails). So, packets
9729 that are in queue should be encrypted when they are sent to
9730 the wire and not when they put to the queue.
9732 However, the problem is that the current system has not been
9733 designed to work that way. Instead, the packet is encrypted
9734 as soon as possible and left to the queue. The queue is then
9735 just purged into wire. There won't be any fixes for this
9736 any time soon. So, the current semantic for packet sending
9739 o If you send packet to remote host and do not force the send
9740 (the packet will be in queue) then all subsequent packets to the
9741 same remote host must also be put to the queue. Only after the
9742 queue has been purged is it safe again to force the packet
9745 o If you send all packets immediately then it safe to send
9746 any of subsequent packets through the queue, however, after
9747 the first packet is put to queue then any subsequent packets
9748 must also be put to the queue.
9750 Follow these rules and everything works fine.
9752 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9754 * Added new function silc_server_remove_clients_by_server to
9755 remove all client entries from ID list when the server connection
9756 is lost. In this case it is also important to invalidate all
9757 client entires as they hold the invalid server entry. This
9758 fixes fatal bug when server has lost connection and will reconnect
9761 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9763 * Made some sanity checks to silc_server_daemonise like to check
9764 whether the requested user and group actually exists.
9766 * Added sanity check to SKE's silc_ske_responder_finish to check
9767 that the public and private key actually is valid.
9769 * Invalidate the client's nickname when receiving Replace ID
9770 packet and the Client ID is being replaced. This means that the
9771 server will query the nickname if someone needs it (client)
9774 * Sort the ID Cache in client library when the ID Cache data
9775 has changed (needs sorting).
9777 * Do not allow for SILC client to create several connections to
9778 several servers. The client does not support windows right now
9779 and generating multiple connections causes weird behaviour.
9781 Irssi-silc client does support windows and can handle several
9782 connections without problems, see: www.irssi.org and SILC plugin.
9784 * Fixed some places where client was added to the IDList. The
9785 rule of thumb is following (in order to get everything right):
9786 If the client is directly connected local client then the
9787 `connection' argument must be set and `router' argument must be
9788 NULL to silc_idlist_add_client function. If the client is not
9789 directly connected client then the `router' argument must
9790 bet set and the `connection' argument must be NULL to the
9791 silc_idlist_add_client function.
9793 * The funtion silc_server_packet_send_local_channel actually did
9794 not check whether the client was locally connected or not. It
9795 does that now. Fixed a bug related to LEAVE command.
9797 * Fixed Remove Channel User payload parsing bug in server's
9798 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9800 * The server's silc_server_save_channel_key now checks also the
9801 global ID list for the channel as it might not be in the local
9802 list. Fixed a bug related to LEAVE command.
9804 * Is this the end of the [<unknown>] buglet that has been lurking
9805 around for a long time? A little for loop fix in server's
9806 silc_server_command_whois_parse that is used by both IDENTIFY
9807 and WHOIS command. At least, this was a clear bug and a cause
9808 of one type of [<unknown>] buglet.
9810 * WHOIS and IDENTIFY commands call the function
9811 silc_server_command_[whois/identify]_check function even if
9812 we are not router server.
9814 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9816 * Added --with-gmp configuration option. If set the GMP
9817 is always compiled in the SILC source tree. If not set then
9818 it is checked whether the system has the GMP3 installed. If
9819 it has then the GMP won't be compiled (the system's headers
9820 and library is used), if it doesn't have it then the GMP is
9821 compiled in the SILC source tree.
9823 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9825 * Changed RSA private exponent generation to what PKCS #1
9826 suggests. We try to find the smallest possible d by doing
9827 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9828 not security fix but optimization.
9830 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9832 * Added new config entry [Identity] to fork the server and run
9833 it as specific user and group. A patch from Bostik.
9835 * Imported Dotconf configuration library into lib/dotconf.
9836 This will be used to create the SILC configuration files later.
9837 It will appear in the distsribution after this commit.
9839 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9841 * A big code auditing weekend happening. Auditing code for
9842 obvious mistakes, bugs and errors. Also, removing any code
9845 Removed files for being obsolete:
9847 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9848 inline in the file lib/silcutil/silcbuffer.h)
9850 o lib/silcutil/silcbufutil.c (the header has inline versions)
9852 Changed code to fix possible error conditions:
9854 o The buffer formatting routines now check that the destination
9855 buffer really has enough space to add the data. This applies for
9856 both buffer formatting and unformatting
9857 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9858 unformatting was changed to accomodate following rules:
9859 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9860 sent to the function while XXX_*STRING will not allocate or copy
9861 the data into the buffer. Instead it sets the pointer from the
9862 buffer into the pointer sent as argument (XXX_*STRING used to
9863 require that the pointer must be allocated already). This change
9864 makes this whole thing a bit more consistent and more optimized
9865 (note that the data returned in the unformatting with XXX_*STRING
9866 must not be freed now). The routines return now -1 on error.
9868 o Tried to find all code that use buffer_format and buffer_unformat
9869 and added return value checking to prevent formatting and
9870 especially unformatting errors and possible subsequent fatal
9873 o Changed ske->x and ske->KEY to mallocated pointers in
9874 lib/silcske/silcske.h. Fixed possible data and memory leak.
9876 o Added return value checking to all *_parse* functions. Fixed
9877 many memory leaks as well.
9879 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9880 so that buffer overflows would not happen. All code now also
9881 checks the return value as it can fail.
9883 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9885 * Added reconnection support to server if the normal server looses
9886 its connection to the router (for example if router is rebooted).
9887 The server performs normal reconnection strategy implemented
9888 to the server. Affected file silcd/server.c.
9890 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9892 * Added new packet type SILC_PACKET_SET_MODE that is used to
9893 distribute the information about changed modes (for clients,
9894 channels and clients channel modes) to all routers in the
9895 network. Updated the protocol specification accordingly.
9897 Added functions into silcd/packet_send.c and
9898 silcd/packet_receive.c: silc_server_send_set_mode,
9899 silc_server_set_mode.
9901 Added new files silcmode.[ch] into lib/silccore that implements
9902 the encoding and decoding of Set Mode Payload. Added new type
9903 SilcSetModePayload. Moved the definitions of different modes
9904 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9906 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9908 * Oops, a little mistake in server's connection authentication
9909 protocol. The protocol is not ended with FAILURE but with
9910 SUCCESS if the authentication is Ok. :) Affected file is
9913 * Implemented NICK_CHANGE notify handling in server in the file
9914 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9915 the local clients on the channel. After the changing nickname
9916 in router environment snhould work and the [<unknown>] nickname
9917 should appear no more.
9919 The silc_server_replace_id function that receives the Replace ID
9920 payload now sends the NICK_CHANGE notify type also in the file
9921 silcd/packet_receive.c
9923 * Changed WHOIS and IDENTIFY command to support the maximum amount
9924 of arguments defined in protocol specs (3328 arguments). This
9925 fixed a bug that caused problems when there were more than three
9928 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9930 * Added extra parameter, command identifier, to the
9931 silc_client_send_command so that explicit command identifier
9934 Changed that ID list routines uses specific command identifier
9935 when sending WHOIS/IDENTIFY requests to the server so that they
9936 can be identified when the reply comes back.
9938 Affected files lib/silcclient/command.[ch],
9939 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9941 * Added `sender' argument to silc_server_packet_send_to_channel
9942 to indicaet the sender who originally sent the packet to us
9943 that we are now re-sending. Ignored if NULL. Affected file
9944 silcd/packet_send.[ch].
9946 * Added some server statistics support in silcd/server_internal.h
9947 SilcServerStatistics structure and around the server code. Also
9948 send some nice statistics information when client is connecting
9951 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9953 * Fixed channel ID decoding in server's JOIN command reply in
9954 silcd/command_reply.c
9956 * Fixed braodcasting of replace ID payload to not to send it if
9957 we are standalone server in silcd/packet_receive.c.
9959 * Fixed all channel message sending routines to not to send
9960 packets to clients that has router set, since they are routed
9961 separately in the same function earlier. Affects file
9962 silcd/packet_send.c and all channel packet sending functions.
9964 * In USERS reply, res_argv[i] are not allocated, the table
9965 is allocated. Thus changed that free the table, not its
9968 * In server's whois_check and identify_check if the client is
9969 locally connected do not send any WHOIS commands - they are not
9972 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9974 * Fixed some minor bugs in client when sending WHOIS command. The
9975 arguments was in wrong order.
9977 * Removed statis function add_to_channel from server in
9978 silcd/command.c that was previously used with the joining but
9981 * Tested USERS command in router environment successfully with two
9982 routers, two servers and two clients.
9984 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9986 * Reorganized the USERS command and command reply in client library
9987 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9988 When the command is given by user we register a pending command
9989 callback that will reprocess the command after the reply has been
9990 received from the server. When reprocessing the packet we then
9991 display the information. Thus, the USERS information is displayed
9992 now in the command callback instead of in the command reply
9993 callback. The processing of the command is same as previously
9994 when server has sent the command reply in the JOINing process.
9996 * Added to USERS command in silcd/command_reply.c to join the client,
9997 we didn't use to know about, to the channel after we've created
9998 a client entry for it. Also, for clienet we did know already still
9999 check whether it is on the channel or not and add it if not.
10001 * Removed silc_server_command_join_notify as the function and its
10004 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
10006 * Changed the client's pending command handling to the same as the
10007 server's pending command handling. It is also now possible to
10008 execute command reply functions from other command reply
10009 function as the function callbacks for commands and command
10010 replies are one and same. The pending commands are not static
10011 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
10012 in client connection context. Thus, pending commands are server
10013 connection specific as it is convenient.
10015 Changed the function silc_client_command_pending and
10016 silc_client_command_pending_del and added new function
10017 silc_client_command_pending_check. Removed the
10018 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
10021 * Added cmd_ident, current command identifier, to the client
10022 connection context in lib/silcclient/client.h to keep track on
10023 command identifiers used in command sending. Client's command reply
10024 function handling now supports the mandatory command identifiers.
10026 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
10027 funtions in client to fully support pending command callbacks.
10029 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
10030 as one of the arguments to the application in the command reply
10033 * NOTE: The FORWARDED flag is depracated. It used to be depracated
10034 before first releasing SILC but came back. Now it is removed again
10035 and should come back nomore. The FORWARDED flag was used only
10036 by the JOINing procedure by forwarding the command packet to router.
10037 Now, the JOINing procedure has been changed to more generic (due
10038 to various router environment issues) and FORWARDED is not needed
10039 anymore for anything. The protocol specification is yet to be
10042 Now, removed silc_server_packet_forward from server and the flag
10043 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
10045 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
10047 * Renamed NAMES command to USERS command. The NAMES was named that
10048 due to historical reasons. Now it is renamed. Also, rewrote
10049 parts of the USERS command. The nickname list is not sent anymore
10050 by the server. Only Client ID and mode lists are sent in the USERS
10051 command. Changed this also to the protocol specification.
10053 The client now resolves the names and stuff after it receives
10054 the USERS list from the server when joining to the channel.
10056 * WHOIS and IDENTIFY commands has been changed to support multiple
10057 Client ID's per command. One can now search for multiple users
10058 in the network by sending only one WHOIS or IDENTIFY command.
10059 Changed the code and the protocol specifications.
10061 * Removed silc_server_command_identify_parse and changed that IDENTIFY
10062 uses silc_server_command_whois_parse to parse the request. */
10064 * If normal server, do not parse the WHOIS and IDENTIFY requests
10065 before sending it to the router. Saves some time.
10067 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
10069 * Fixed JOIN command on client library. Wrong number of arguments
10070 used to crash the client.
10072 * Added silc_server_channel_has_global function to check whether
10073 channel has global users or not.
10075 * Added silc_server_channel_has_local function to check whether channel
10076 has locally connected clients on the channel.
10078 * The silc_server_remove_from_one_channel now checks whether the
10079 channel has global users or not after given client was removed from
10080 the channel. It also checks whether the channel has local clients
10081 on the channel anymore. If it does not have then the channel entry
10082 is removed as it is not needed anymore.
10084 * The silc_server_notify now checks on JOIN notify whether the joining
10085 client is one of locally connected or global. If it is global then
10086 the channel has now global users on the channel and that is marked
10087 to the channel entry. Also, it now saves the global client to
10088 global list who is joining and JOINs it to the channel. This is
10089 for normal server, that is.
10091 Changed silc_server_send_notify_on_channel,
10092 silc_server_packet_relay_to_channel and
10093 silc_server_packet_send_to_channel check if we are normal server
10094 and client has router set (ie. global client) do not send the
10095 message to that client, as it is already routed to our router.
10097 * Implemented LEAVE notify type handling in silc_server_notify
10100 * Tested LEAVE command in router environment successfully. Tested
10101 with two routers, two servers and two clients.
10105 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
10107 * Implemented SIGNOFF notify type handling in silc_server_notify
10110 * silc_server_remove_id now removes the client entry from all channels
10111 it has joined and thusly sends SIGNOFF notify type.
10113 * Rewrote the NAMES list generation in server by removing two excess
10114 loops. The lists are created now inside one loop.
10116 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
10118 * silc_server_remove_channel_user checks now also global list
10119 for channel and client.
10121 * silc_server_new_channel_user checks now both local and global
10122 list for channel and client. Fixed a bug in client id decoding.
10123 Used to decode wrong buffer.
10125 * silc_server_channel_message checks now both local and global
10126 list for channel entry.
10128 * Tested channel joining (hence JOIN) in router environment
10129 successfully. Tested with two routers, two servers and two
10132 * Tested channel message sending in router environment successfully.
10134 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
10136 * Added silc_server_save_channel_key into server.[ch] to save the
10137 received channel key in Channel Key payload processing. It is
10138 also used in JOIN command reply handling.
10140 Equivalent function silc_client_save_channel_key added into
10141 client.[ch] into client library.
10143 * Changed JOIN command reply to send information whether the channel
10144 was created or not (is existing already) and the channel key
10145 payload. Changed protocol specs accordingly.
10147 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
10148 the request was sent by ID and not by nickname. Crashed on
10151 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10153 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
10154 now correctly save the received data.
10156 * silc_server_free_sock_user_data now notifies routers in the
10157 network about entities leaving the network.
10159 At the same time implemented functions silc_server_remove_id
10160 and silc_server_send_remove_id to receive and send REMOVE_ID
10161 packets. The packet is used to notify routers in the network
10162 about leaving entities. The ID removed will become invalid in
10165 * Added function silc_idlist_del_server into server. Removes and
10166 free's server entry from ID list.
10168 * silc_server_private_message function now checks, if we are router,
10169 that the destination ID really is valid ID, naturally.
10171 * In router when NEW_ID packet is received (for new client) the
10172 hash of the Client ID is saved in the ID Cache but the
10173 client->nickname is set to NULL, instead of putting the hash
10176 IDENTIFY command now also checks that client->nickname must be
10177 valid. If it is not if will request the data from the server who
10178 owns the client. Added new function
10179 silc_server_command_identify_check.
10181 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
10182 to set the command to already allocated Command Payload.
10184 * Tested private message sending in router environment with two
10185 routers, two servers and two clients. Fixed minor bugs and now
10188 * Fixed segfault from client's NAMES command. Used to crash if
10189 not on any channel.
10191 * Forwarded packets must not be routed even if it is not destined
10192 to the receiver. Changed server code comply with this.
10194 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10196 * Added `require_reverse_mapping' boolean value to ServerParams
10197 structure. If TRUE (not default) the server will require that
10198 the connecting host has fully qualified domain name.
10200 If the reverse mapping is not required and hostname could not be
10201 found the IP address is used as hostname.
10203 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10205 * Implemented version string checking to both client and server.
10206 The check is incomplete currently due to the abnormal version
10207 strings used in development version of SILC.
10209 * Changed all command functions in server to use the new
10212 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10214 * Changed char *data to unsigned char *data in ID Cache system to
10215 support binary data as ID Cache data. Changed code to support
10216 binary data in lib/silccore/idcache.c.
10218 * Renamed silc_server_packet_relay_command_reply to
10219 silc_server_command_reply as it is normal packet receiving
10220 function. Rewrote the function to accept command replys for
10221 servers and not only for clients.
10223 * Mark remote router always as registered server if we are connecting
10224 to it. Otherwise, commands sent by the router to us are ignored.
10226 * All ID List find routines now returns the ID Cache Entry pointer
10227 as well if requested.
10229 * WHOIS command works now in router environment, tested with two
10230 routers, two servers and two clients.
10232 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
10233 in router environment (as it is almost equivalent to WHOIS) but
10234 hasn't been tested thoroughly. Added new functions:
10236 silc_server_command_identify_parse
10237 silc_server_command_identify_send_reply
10238 silc_server_command_identify_from_client
10239 silc_server_command_identify_from_server
10241 * Disabled route cache adding because adding two different ID's with
10242 same IP replaces the old cache entry thus giving wrong route.
10243 The entry->router->connection is always the fastest route anyway
10244 so route cache may not be needed. Of course, new routes maybe
10245 established after receiving the ID when the entry->router->connection
10246 might not be anymore the most optimal.
10248 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10250 * Add route cache for received ID for fast routing.
10252 * Added silc_server_packet_route to route received packet on router
10253 that is not destined to us.
10255 * Renamed silc_server_get_route to silc_server_route_get.
10257 * Added id_string and id_string_len fields into SilcServer to
10258 include encoded ServerID for fast comparing without excess
10259 encoding of the ID's.
10261 * Cleaned up WHOIS command on server side. Added following static
10264 silc_server_command_whois_parse
10265 silc_server_command_whois_check
10266 silc_server_command_whois_send_reply
10267 silc_server_command_whois_from_client
10268 silc_server_command_whois_from_server
10270 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
10271 arguments in command replies. All command functions should be
10272 updated to use this macro.
10274 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10276 * Minor typo fixes on command reply handling on server.
10278 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10280 * Added silc_server_command_add_to_channel internal routine to add
10281 the client to the channel after router has created the channel and
10282 sent command reply to the server.
10284 * Added generic silc_server_send_command to send any command from
10287 * Use static buffer with ID rendering instead of duplicating data.
10289 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10291 * Fixed a channel user mode bug when joining to a channel server gave
10292 everybody channel founder rights, oops.
10294 * We mark ourselves as the router of the incoming server connection
10295 if we are router ourselves. This way we can check in some packet
10296 sending functions whether it is locally connected server. For
10297 incoming router connections we put NULL.
10299 * For router sending packets locally means now always sending the
10300 packet cell wide; to local clients and local servers. For normal
10301 server sending packet locally means sending it to only local
10304 * Fixed the JOIN command to really work in router environment. If the
10305 channel is created it is always created by the router. Router is
10306 also responsible of making the initial joining to the channel,
10307 sending JOIN notify to the sending server and distributing
10308 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
10309 does not exist server doesn't do anything else but forward the
10310 command to the router which performs everything.
10312 * Added silc_server_send_channel_key function to send the Channel Key
10315 * Added silc_server_create_channel_key to create new channel key. The
10316 channel key is now re-generated everytime someone joins or leaves
10317 a channel, as protocol dictates. Note: channel->key_len is the
10318 key length in bits.
10320 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10322 * Splitted server.[ch] finally. Created now packet_send.[ch] and
10323 packet_receive.[ch] to separate packet sending and receiving
10324 routines. The server.[ch] now includes everything else including
10325 actual packet processing (writing and reading data) and other
10328 Renamed silc_server_private_message_send_internal to
10329 silc_server_send_private_message. The routine is still though
10330 used only to relay private messages as server does not send
10331 private messages itself.
10333 Renamed silc_server_new_channel to silc_server_create_new_channel
10334 and added new function sicl_server_new_channel that handles the
10335 incoming New Channel packet. Added also new sending function
10336 silc_server_send_new_channel to send New Channel Payload.
10338 * Added new function silc_server_notify to process incoming notify
10339 packet to the server/router. Server may then relay the notify
10340 to clients if needed.
10342 * Added new function silc_server_new_channel_user to process incoming
10343 New Channel User packet. Router will redistribute the packet and
10344 send JOIN notify to its local clients and locally connected servers
10345 if needed. Normal server will send JOIN notify to its local client
10346 on same channel when received this packet. Added also corresponding
10347 sending function silc_server_send_new_channel_user to sent the
10350 * Added boolean route argument to send_notif_to_channel and
10351 packet_send_to_channel functions to attempt to route the packet
10352 if it is TRUE and send only locally if it is FALSE.
10354 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10356 * silc_server_replace_id now broadcasts the received replace ID
10357 packet if it is not broadcast packet already. The router must
10358 broadcast to inform other routers about changed ID.
10360 * Added backpointer to server's router into SilcServer context in
10361 silcd/server_internal.h.
10363 * Fixed silc_server_packet_broadcast to send correct broadcast
10366 * The channel key is now distributed to the local client as soon
10367 as it is received from the router (in router environment) so that
10368 no other packet may be sent for the channel until client has
10371 * silc_server_remove_channel_user now broadcasts the received
10372 Remove Channel User packet if it is not broadcast packet already.
10373 The router must broadcast to inform other routers about removed
10376 * Added users field into SilcPacketContext that is a reference count
10377 of the context. One can increase the reference count by calling
10378 silc_packet_context_dup which is now changed to just increase the
10379 reference count instead of duplicating the data. The reference
10380 count is decresed by calling silc_packet_context_free that will
10381 free the data after the reference count hits zero.
10383 For now on the packet context and everything allocated into it
10384 (including the raw packet from network) must be freed by calling
10385 the new silc_packet_context_free function. Added also new function
10386 silc_packet_context_alloc that must be used now to allocate the
10387 context. This also means that if a routine is asynchronous from
10388 silc_[client/server]_packet_parse_type the packet context must
10389 be duplicated by calling silc_packet_context_dup. Otherwise it
10390 gets free'd after silc_[client/server]_packet_parse_type returns.
10391 Also, one must remember that if packet is duplicated then its
10392 reference count must be decresed by calling the free function as
10393 many times as it was duplicated.
10395 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
10396 from both client and server.
10398 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10400 * Made joining to a channel working in router environment.
10402 * Cleaned up JOIN command on server side and create function
10403 silc_server_command_join_channel internal routine to make the
10406 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10408 * Changed silc_command_pending list to SilcDList. Also, added
10409 `ident' field to SilcServerCommandPending structure to identify
10410 the reply and to call correct callback.
10412 Added silc_server_command_pending_check function to replace the
10413 corresnponding macro. The silc_command_pending list is not
10416 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
10417 to set identifier to previously allocated Command Payload. It
10418 is used to set identifier for command when resending Command
10421 * Added silc_command_payload_encode_payload to encode Command
10422 Payload buffer from SilcCommandPayload structure.
10424 * Added silc_argument_payload_encode_payload to encode Argument
10425 payload buffer from SilcArgumentPayload structure.
10427 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10429 * Changed WHOIS command to support router connection on server side.
10430 The whois request is always sent to router unless the server is
10431 standalone server. After server has received the reply from the
10432 router will it send the reply to the client.
10434 * Added silc_server_packet_broadcast into silcd/server.[ch] to
10435 broadcast received broadcast packet. The function is used only
10436 by router. The broadcast packet is always sent to the router's
10439 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
10440 render given ID to printable string, for log files for example.
10442 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10444 * Made basic router to router connections working. At least they
10445 can now connect to each other but nothing really works the way
10446 they are supposed - yet.
10448 * Added new initiator token to RouterConnection configuration
10449 file in silcd/serverconfig.[ch]. It is used to tell whether we
10450 are the initiator to the remote router or whether we'll expect
10451 the other end to connect.
10453 * Moved registering of listener task to silc_server_init, hence
10454 the server starts listenning as soon as it is run, even if it
10455 does not have connections to other routers. Let's see how well
10458 * Changed default connection retry timeouts for more suitable in
10461 * Removed cipher and such arguments from silc_idlist_add_client
10462 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
10463 Added new function silc_idlist_add_data to add the keys and stuff
10466 * Added SilcIDListData structure and added it to SilcClientEntry
10467 and SilcServerEntry as their first field in the structure. This
10468 way we can explicitly cast the ID entries to the SilcIDListData
10469 structure and get common data for the entries. In past, we had
10470 to first check what type of connection it is and then cast it to
10471 correct ID entry type. Now, we can directly cast the opaque
10472 pointer to the SilcIDListData (no matter what ID entry it actually
10473 is) and get the data needed.
10475 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10477 * Wow, found a bug in scheduler. The scheduler uninitialized itself
10478 in some circumstances even if threre were timeout tasks, though not
10479 IO tasks, but tasks anyway. Now fixed.
10481 * Defined SilcServerConnection structure to hold connection specific
10482 stuff about directly connected servers and routers. The definition
10483 is currently in silcd/server_internal.h. I thought about having
10484 a bit more important role fro this struct but for now it is used
10485 only when connecting to other server (or router actually).
10487 * Added connecting retry support in server when connecting to
10488 router(s). The retry feature implement exponential backoff
10489 algorithm. Also, added SilcServerParams structure to hold default
10490 parameters for server. For now, it include these retry settings
10491 and are hard coded. After server is moded to be as Silc Server
10492 Library this structure will be more important.
10494 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10496 * Changed client librarys channel->clients table to SilcList and
10497 changed code accordingly.
10499 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10501 * Changed client's channel table to SilcList and changed code
10502 accordingly. Also changed SilcChannelClientEntry to include back-
10503 pointer to the channel so that client entry can use that structure
10504 as list as well and we have fast cross-reference to the channel.
10505 This change dramatically decreased the complexity of channel
10506 handling with client entry and vice versa (removed one extra
10507 loop when searching for channel entry from many functions).
10509 * Changed server->sim from table to SilcDList and changed code
10512 * NAMES command can now be used from user interface. It will show
10513 the user list on the channel, neatly.
10515 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
10516 Code now saves realname of the user if it becomes available.
10518 * Renamed configure.in to configure.in.pre and made ./prepare
10519 script to automatically add correct version string to
10520 configure.in which it creates from configure.in.pre.
10522 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10524 * NAMES command reply now shows users mode with the nickname when
10525 joining to channel.
10527 * Moved silc_client_ch[u]mode[_char] functions from
10528 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
10529 place sucks, they are utility functions and should be in some
10532 * Fixed some unsigned int's to unsigned short's. Patch by cras.
10534 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
10537 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10541 * Added TRQ (efficient deque and list library) into lib/trq. This is
10542 a very good list library that is currently used in the SILC. Defined
10543 SilcList API over the library because I didn't like the API very
10544 much. See lib/trq/silclist.h for the API and examples of how to
10545 use the API. Fixed various places in the code to use the new
10546 SilcList API. The SilcList is meant for lists that has a structure
10547 already defined as a list. It is not suitable to add just some
10548 context to the list (in TRQ, the context is the list actually).
10550 So, I defined SilcDList that can be used for the purpose where
10551 predefined list structure does not exit. This can be used as
10552 such list. Now some context just can be added to the SilcDList.
10553 Currently this list is not used in the SILC just yet, though there
10554 are a lot places where this can replace dynamically allocated
10555 tables and I will fix these places, later, to use SilcDList.
10556 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
10557 and use TRQ internally).
10559 Also fixed some annoying warning messages that the original TRQ
10560 code generated. Also minor changes to TRQ's Makefile.in.
10562 * Added support for querying by Client ID to both WHOIS and
10563 IDENTIFY commands into server, as required by the protocol.
10565 * Removed method function pointers from SilcBuffer structure. They
10566 weren't used to anything and just increased the context size for
10567 no good reason. This change also made silc_buffer_alloc and
10568 silc_buffer_free functions inline functions.
10570 * Disabled command flooding detection support until it's fixed so
10571 that it accepts commands in but does not execute them more than once
10574 * Added silc_net_localhost(), to return local hostname, into
10575 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
10576 that must be initialized before calling silc_client_init.
10578 * Added new function: silc_server_send_notify_on_channels to send
10579 notify messages to all channels client has joined. It is assured
10580 that the message is sent only once per client.
10582 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
10583 lib/silcutil/silcutil.[ch] as silc_format function. The new
10584 function is generic and is used by server as well, not only by
10585 the logging routines.
10587 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
10588 the provided version string was not acceptable. Added new function:
10589 silc_ske_check_version into lib/silcske/silcske.h. The function
10590 must be implemented by the application (client or server) and it
10591 does not reside in the SKE library. The function checks the version
10592 string remote end sent.
10594 * Added back pointers (to opaque context and to SilcSocketConnection)
10595 into SilcPacketContext structure into lib/silccore/silcpacket.h.
10597 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
10598 duplicate packet context structure.
10600 * Changed `notify' client operation to send same arguments as client
10601 receives from server except for ID's. ID's are mapped to correct
10602 ID entry and that is returned. Also, if channel entry is not sent
10603 by server but the notify is for channel the channel entry is sent
10604 to application (otherwise application doesn't know that it is for
10605 channel (library gets it from packet's Destination ID)).
10607 * Added silc_client_remove_from_channels into client library to
10608 remove a client from all channels it has joined to. Used when
10609 received SIGNOFF notify from server. Added also new function
10610 silc_client_replace_from_channels to replace old ID entry with
10611 new ID entry on all channels. Used when received NICK_CHANGE
10612 notify from server.
10614 * Fixed ID Cache list handling in silc_idlist_get_client in
10615 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10616 to get (or query) client by ID.
10618 * Updated TODO list.
10620 * Added connection authentication status message defined by the
10621 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10622 support for these into the code in client and server side.
10624 * Added generic function silc_client_send_command to send any command
10625 with variable argument list. Application should use this function
10626 to send commands if the command functions provided by the library
10627 does not suite for the application's user interface needs.
10629 * Added new `failure' client operation. Application is notified about
10630 received failure packet if client is executing a protocol. In this
10631 case the protocol's execution has failed.
10633 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10634 is required by the protocol.
10636 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10637 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10640 * Added status flag to SilcSKE object to indicate realtime status
10641 of the SKE protocol.
10643 * Application receives now exactly same command reply arguments as
10644 the library receives from server. However, if ID is received the
10645 corresponding ID entry is returned to the application (eg. Client
10646 ID is mapped to correct SilcClientEntry entry and that is returned).
10647 Changed command_reply client operation due to this change.
10649 * Changed all ID's in commands and in command replys as ID Payloads.
10650 Change affected both client and server side codes.
10652 All ID's sent in SILC network (with execption of ID's in SILC
10653 Packet header) are sent in ID Payload to support variable length
10656 * Server now notifies nick changes and notifies all clients on
10657 the channels about the new nickname (about the new Client ID,
10660 * Implemented CMODE command to change channel modes. Supports all
10661 channel modes defined by the protocol specs except ban and invite
10662 lists. (Also, private channel key mode is supported but support for
10663 setting private channel key in client is missing, thus, this mode
10664 has no effect on client side (except that server requires that the
10665 client uses private channel key and normal channel traffic does not
10668 Also, invite mode works per se, but INVITE command does not work
10669 yet correctly, so you can set channel as invite only channel but
10670 inviting clients to the channel does not work (it is yet to be
10671 thought what's the best way to do it).
10673 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10674 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10675 Implemented CUMODE command to change user's mode on the channel.
10676 Supports all modes defined by the protocol specs.
10678 * Added NAMES command reply to return users modes on the channel.
10680 * Removed unnecessary and slow ciphers from lib/silccrypt.
10682 * Set SO_KEEPALIVE option to connection sockets by default.
10684 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10686 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10687 redefined the Notify Payload into protocol specs.
10689 * Added silc_id_payload_parse_id to get ID directly from raw
10692 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10694 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10695 accept searching by Client ID as well.
10697 * Added support for LEAVE and SIGNOFF notify types in client library.
10699 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10700 to parse ID Payload from raw data.
10702 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10704 * Added flags parameter into silc_ske_assemble_security_properties
10705 function in lib/silcske/silcske.[ch].
10707 * Changed notify client operation to fit better for notify messages
10708 sent by server. The notify payload received from server is now
10709 passed to the application (after parsing it to SilcNotifyPayload).
10710 It is application's responsibility to retrieve the arguments
10711 from the payload and show the message the way it wants. The message
10712 sent by server is implementation specific.
10714 * Changed public keys to comply with the protocol specification.
10715 Old public keys are not supported anymore and are not compatible.
10717 * Removed nickname from Channel Payload as the latest draft removed
10718 it. The client must resolve the nickname from the NAMES command
10719 reply received when it joined the channel.
10721 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10723 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10725 * Fixed some errors in protocol specification drafts.
10727 * Created lib/silccore/silcnotify.c to implement Notify Payload
10728 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10729 generic payloads described by protocol specifications. The file
10730 includes implementations for ID Payload and Argument Payload.
10732 * Changed Command Payload implementation to use the new Argument
10733 Payload. Changed command_xxxx_payload to command_payload_xxxx
10734 to comply with SILC coding conventions.
10736 * Added suppport for Argument Payload handling in Notify Payload
10737 implementation as protocol requires it. Added the new support
10738 into server and client lib as well.
10740 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10742 * Added support for multiple nicknames on same channel. [n] is
10743 added locally to the nickname if there are more than one same
10744 nicknames on the channel.
10746 * Server now sends all nicknames that matched WHOIS request.
10747 Client also shows the list received from server.
10749 * Added TOPIC command to client side. User can now set and show
10750 current topic on channel.
10752 * Added MOTD command to client and server. Also, server sends the
10753 motd when client connects to the server.
10755 * Changed version strings to comply ISO 8601.
10757 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10759 * Fixed protocol error handling in client library. It should now
10760 cope even if the SKE fails for some reason.
10762 * Made new protocol specification drafts for submitting to IETF.
10764 * Implemented TOPIC command to server in silcd/command.c.
10766 * Added two new notify types into lib/silccore/silcnotify.h:
10767 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10768 notify nickname change and topic setting/change on a channel.
10770 * API change of command_reply operation in client library. The
10771 application gets now the status type received from server as well.
10773 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10775 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10777 * Cras fixed and optimized the packet handling even further and
10778 it should work now. Minor change to the prototype of function
10779 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10781 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10783 * Added new function into lib/silcutil/silcschedule.[ch]:
10784 silc_schedule_with_fd to select() a specified fd. The function
10785 returns after timeout expires or data arrives or goes. The
10786 function is used by packet routines to wait that all data is
10787 received from network.
10789 * Fixed data reading from network in lib/silccore/silcpacket.c.
10790 The code now assures that all data is read from the fd and then
10791 continues packet processing. This was a bug fix since the code
10792 used to drop some data in some circumstances.
10794 * Added new function into lib/silcclient/client.[ch]:
10795 silc_client_start_key_exchange to start key exchange after
10796 connection has been established to server. The code internally
10797 now uses this funtion but its main purpose was to provide it
10798 for applications that perform their own connecting. After
10799 application has created a connection it merely calls this
10800 function to start the key exchange between client and server.
10801 The library takes care of everything else after that.
10803 Updated also lib/silcclient/README to explain the usage of
10806 * Do not send to application information that connection has
10807 been established. Application gets notified it by connect
10810 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10812 * Applied cras's patch to add silc_schedule_one function. The
10813 function runs scheduler once and returns.
10815 * Fixed the scheduler after cras messed it up. The timeout
10816 handling works now as it's supposed to work.
10818 * Added into lib/silccore/ silcnotify.h to include notify
10819 message types support. Changed silc_server_send_notify*
10820 functions, in server.[ch], to support those new notify types.
10821 Added the support for the notify types into client library,
10822 as well. Added new notify client operation into ops.h in
10825 * Changed silc_server_packet_send_to_channel to send normal
10826 packets instead of just channel message packets. The function
10827 is now used to send the notify packets to channels. It is not
10828 used to send channel message packets anymore, as server never
10829 sends them anymore.
10831 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10832 va_arg()s as it seems to require it nowadays. I guess, if SILC
10833 is compiled with older va_arg() the new code should work anyway.
10835 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10837 * Splitted core library. Core library (lib/silccore) includes
10838 now only SILC protocol specific core (and common) components.
10839 Created new utility library (lib/silcutil) that includes more
10840 generic purpose stuff. The stuff for util library was taken
10841 from the old core library. This was minor and easy split.
10843 * Created SILC Client Library (lib/silcclient) that includes
10844 implementation of the SILC client without user interface. This
10845 was major move from silc/ directory. The code has been changed
10846 so that it is transparent towards the user interface. The
10847 silc/ directory includes now the same user interface as before
10848 and it uses the new client library. Read lib/silcclient/README.
10849 Basicly, the client library performs everything else related
10850 to SILC except user interface handling. Also, configuration
10851 files are considered to be part of user interface and library
10852 does not handle them.
10854 This change also changed a lot of structures, function naming etc.
10855 Most important change was that SilcClientWindow object was
10856 renamed to SilcClientConnection in the client library. Created
10857 also new file lib/silcclient/ops.h. Also added new files
10858 silc/local_command.[ch] and silc/client_ops.[ch].
10860 All these changes were made to make it easier for user interface
10861 designers to create what ever user interface for the SILC client
10864 It is also expected that the server will be moved to lib
10865 directory as well and SILC Server Library will be created;
10866 sometimes in the future.
10868 * Removed Local commands from lib/silccore/silccommand.h as
10869 they are application specific and new client library does not
10870 handle any of those anymore.
10872 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10873 old client implementation in silc/.
10875 * Added support for callback functions in SILC_LOG_* macros.
10876 Application can now set its own callbacks that will be called
10877 instead of using the default functions that will always print
10878 the debug messages to stderr (or stdout). Also, debugging can
10879 now be disabled by setting silc_debug to FALSE and re-enabled by
10880 setting it to TRUE. Note, that logging will still work even
10881 if debugging is disabled.
10883 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10884 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10885 silc_log_reset_debug_callbacks.
10887 * To enable debugging in silc client one must give now -d
10888 option on command line.
10890 * Changed silc_schedule_init to automatically allocate task queues
10891 if they are not allocated before calling it.
10893 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10895 * Added GMP 3.1 into math library.
10897 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10899 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10900 a channel in SILC network. The packet is used by servers and
10901 routers to notify other routers that user has left a channel.
10902 This little feature was missing until now. Added the feature
10903 to protocol specification as well.
10905 Added functions: silc_server_send_remove_channel_user and
10906 silc_server_remove_channel_user into server.[ch].
10908 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10909 lib/silccore/silcpacket.h. However, they are not implemented
10912 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10914 * Fixed joining to a channel and sending channel messages
10915 between server and router. The channel message sending should
10916 now work inside a cell.
10918 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10920 * Fixed the private message sending between server and router.
10921 The private message sending should now work inside a cell.
10923 * Added silc_server_replace_id into server.[ch] to replace
10924 existing ID in the SILC network.
10926 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10927 and silc_idlist_replace_server_id into idlist.[ch] in server.
10929 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10931 * Fixed the server to server connections. Server can again now
10932 connect to router. Router to router connections probably does
10935 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10937 * Added dynamic protocol registering support. Now protocols can
10938 registered and unregistered on the fly. Patch by cras.
10940 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10942 * Added lib/contrib directory to hold routines that some platforms
10943 don't have but are needed by SILC.
10945 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10946 into lin/contrib to provide getopt() and getopt_long() for
10947 those who don't have it.
10949 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10951 * Added AWAY command to client. When away message is set and
10952 client receives a private message packet the client automatically
10953 replies to the sender with the away message.
10955 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10956 bug seemed to be the cause of recent problems when compiling
10959 * Added version detection support to SKE protocol specification
10960 and added the new changes to the SKE implementation as well.
10961 There were other minor changes in the SKE protocol as well.
10963 Many changes in lib/silcske/silcske.[ch] and in
10964 lib/silcske/payload.[ch].
10966 * Added ^U functionality, clear input line. Patch from cras.
10968 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10970 * Mainly small bugfixes on core library. Fixed some debugging
10971 logging and buffer overflow in silclog.c.
10973 * Updated config.sub and config.guess on the distribution tree.
10975 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10977 * Added command lagging support in server. Client may execute
10978 commands now only once in two seconds.
10980 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10982 * Optimized packet reception. MAC computation and checking is now
10983 also more optimized. A lot previously duplicated code is now
10984 used as generic by both client and server.
10986 * Fixed key pair generation in clientutil.c
10988 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10990 * Added into lib/silccore/silcbufutil.[ch] new function;
10991 silc_buffer_realloc.
10993 * Moved generic packet sending/encryption functions to
10994 lib/silccore/silcpacket.[ch] from client and server. Some
10995 rewriting of the functions.
10997 * Moved all generic packet reception/decryption functions to
10998 lib/silccore/silcpacket.[ch] from client and server. The
10999 packet processing is now much cleaner in both client and server.
11000 These were major changes in both client and server.
11002 * Created many common functions in server to do packet sending.
11003 Previously code were duplicated a lot, this has been removed
11004 with these changes.
11006 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
11008 * Rewrote major parts of the ID cache system. Don't know
11009 whether it is better now or not but at least the API is more
11012 * Major rewrite on ID cache stuff on client because of the ID
11013 cache API changes. Added idlist.c to client.
11015 * Also major rewrite on ID cache stuff on server as well.
11016 Major rewrite of idlist.[ch]. SilcXXXList's are now named
11017 SilcXXXEntry's. We won't keep anymore idlist specific pointers
11018 in hand, instead they are all put into the ID cache system now.
11019 All server_idlist_* routines uses ID cache now instead of
11020 traversing its own lists (those lists does not exist anymore).
11021 SilcIDList though still exists. Also, SilcXXXEntry's are
11024 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
11026 * Finally made the SKE implementation compliant to the protocol
11027 specification. All mp integers are now binary encoded as
11028 opposed being HEX encoded.
11030 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
11033 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
11034 functions: silc_[encode/decode]_pem. Also added function
11035 silc_encode_pem_file to PEM encode with newlines ('\n') for
11036 saving into a file.
11038 * SILC public keys are now encoded either PEM or binary. Same
11039 option is for private keys as well. By default private keys
11040 are binary encoded and public keys PEM encoded. Silly HEX
11041 encoding were removed.
11043 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
11044 function to create fingerprints.
11046 * Fixed a bug in SHA1; does not change the original data anymore.
11048 * Partly implemented INFO command on client and server side.
11049 Fixed CLEAR command. Changes to SERVER command; show current
11050 server(s) when giving command without arguments. Added
11051 VERSION command to client.
11053 * Added check to server that unregistered connections cannot
11054 execute commands (unless it is specificly allowed).
11056 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
11058 * Fixed screen refresh.
11060 * Fixed channel joining bug from client. On some circumstances
11061 client tried to join to a channel it had already joined.
11063 * Added public key verification process into client's protocol.c.
11064 The client now verifies the public key from user and saves
11065 it into ~./silc/serverkeys/ directory.
11067 Added into: clientutil.[ch]: silc_client_verify_server_key.
11069 * Changed SKE protocol's silc_ske_initiator_finish function
11070 to accept callback function that verifies the received public
11071 key. Removed old silc_ske_verify_public_key function.
11073 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
11075 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
11076 silc_pkcs_private_key[_data]_set.
11078 * Made the password and public authentication more cleaner in
11079 server's protocol.c.
11081 * Removed historic and obsolete protocol `channel_auth' from
11082 both client and server.
11084 * Removed wrong way of sending command status messages from
11085 server to client in server's command.c. The old way violated
11086 protocol specification.
11088 Changes to silccore/silccommand.[ch]: removed
11089 silc_command_encode_status_payload -> not needed anymore,
11090 changed silc_command_encode_payload_va to accept extra
11091 argument on variable argument list. The argument type must
11092 now be provided to the function. Also, added new function:
11093 silc_command_encode_reply_payload_va which is same as
11094 normal command_encode_payload_va except command status type
11095 is provided as extra argument.
11097 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
11099 * Added ~./silc directory handling. The directory includes the
11100 public and private keys for the client.
11102 Added silc_client_check_silc_dir, silc_client_create_identifier
11103 and silc_client_load_keys.
11105 * Implemented SILC protocol compliant public key. Added public
11106 and private key saving to and loading from files.
11108 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
11109 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
11110 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
11111 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
11112 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
11114 Implemented: silc_pkcs_save_[public/private]_key[_data] and
11115 silc_pkcs_load_[public/private]_key.
11117 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
11119 * Added silc_server_get_route (route.[ch]) to get connection
11120 data for the fastest route for given ID.
11122 * Implemented INVITE command on client and server. The command
11123 were re-defined in the SILC Protocol Specification and the
11124 implementation now complies with the specification.
11126 * Implemented PING command on client and server.
11128 * Implemented NAMES command on client and server. The server side
11129 supports currently only normal server not router server yet.
11130 Some changes to NAMES definition in SILC protocol specification.
11132 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
11134 * Implemented LEAVE command on client and server.
11136 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
11137 again. This change was made to the protocol as well. Server
11138 should not violate the protocol specification anymore.
11140 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
11142 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
11143 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob