1 Tue Jan 04 12:16:04 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
3 * Added DIST_SUBDIRS symbols to include all subdirs in distributions.
4 Affected files lib/silcutil/Makefile.am, lib/silcmath/Makefile.am
6 * Typofix in Irssi::Silc module. Affected file
7 irssi/src/perl/silc/Silc.xs.
9 Tue Jan 04 02:43:44 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
11 * Changed the way NOTICE flagged messages are treated. Added support
12 for notices in queries and signing notices. Affected files
13 irssi/default.theme; irssi/docs/help/in/notice.in;
14 irssi/src/fe-common/silc/module-formats.[ch], fe-silc-messages.c;
15 irssi/src/silc/core/client_ops.c, silc-channels.c, silc-servers.c
17 * Fixed typo in /ACTION help. Affected file
18 irssi/docs/help/in/action.in
20 Mon Jan 03 23:26:38 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
22 * Fixed typo in perl module. Affected file
23 irssi/src/perl/silc/Server.xs
25 * Changed the way ACTION flagged messages are treated. Added support
26 for actions in queries and signing actions. Affected files
27 irssi/default.theme; irssi/docs/help/in/action.in;
28 irssi/src/fe-common/silc/module-formats.[ch], fe-silc-messages.c,
29 fe-silc-queries.c; irssi/src/silc/core/client_ops.c, silc-channels.c,
32 Mon Jan 03 16:04:29 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
34 * Incorrectly reported error when client had to be resolved from
35 server in /SMSG. Affected file irssi/src/silc/core/silc-servers.c
37 Sat Jan 3 16:37:15 EET 2004 Pekka Riikonen <priikone@silcnet.org>
39 * Fixed whois public key hash table deleting and adding in
40 detached client case. Affected file silcd/packet_receive.c.
42 Sat Jan 03 12:15:38 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
44 * Changed filenames of silc/fe module not to collide with filenames
45 from core/fe. Also seperated public messages printing from
46 query messages printing. Affected files are all in
47 irssi/src/fe-common/silc.
49 Sat Jan 3 12:18:07 EET 2004 Pekka Riikonen <priikone@silcnet.org>
51 * Fixed the invite process handling during joining to use
52 correct server name for the client that is matched against
53 the invite string for the channel. Wrong server name caused
54 inability to join the channel. Affected file is
57 Fri Jan 2 23:34:17 EET 2004 Pekka Riikonen <priikone@silcnet.org>
59 * Fixed the CUMODE channel founder authentication on normal
60 server to not remove the founder rights on existing founder
61 before checking that router accepts the mode change. Affected
62 files are silcd/command.c and silcd/packet_receive.c.
64 * Remove the server entry correctly when rekey timeouts and
65 remote router connection on normal server is closed. Fixes
66 a crash where server uses the freed server entry. Affected
69 Fri Jan 02 10:28:15 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
71 * Add /SILCNET [ADD|REMOVE|LIST] command to manage different SILC
72 networks. This is the first step in solving the bug about
73 /SERVER ADD -silcnet <silcnet>. Affected files
74 irssi/docs/in/silcnet.in; irssi/src/fe-common/silc/Makefile.am,
75 fe-silcnet.c, fe-common-silc.c, module-formats.[ch];
76 irssi/src/silc/core/silc-chatnets.[ch], silc-core.c, Makefile.am
78 Thu Jan 01 20:11:32 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
80 * /SMSG and /MMSG now correctly create new queries. Affected files
81 irssi/src/fe-common/silc/fe-messages.c, irssi/scripts/silc-mime.pl
83 * Add basic support for SILC protocol specific variables in perl.
84 Affected files irssi/src/perl/silc/*, irssi/configure.in,
85 irssi/src/perl/Makefile.am
87 Wed Dec 31 17:06:55 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
89 * Don't use silc_get_input, it's obviously not reliable. Fixes
90 issue when the current key expires. Affect file
91 irssi/src/silc/core/clientutils.c
93 * Make the session data filename configurable. This makes it
94 possible to have different session files for different
95 SILC networks. Affected files irssi/src/silc/core/silc-core.c,
96 client_ops.[ch], silc-servers.c,
97 irssi/src/silc/fe-common/silc/module-formats.[ch]
99 * Use the same set of libtool files for the MPI lib as for the
100 rest of the toolkit. Affected files lib/silcmath/mpi/config.guess,
101 config.sub, configure.in, install-sh, missing, mkinstalldirs
103 Sun Dec 28 21:57:39 EET 2003 Pekka Riikonen <priikone@silcnet.org>
105 * Fixed server statistics decrementing error to not go to
106 negative. Affected file silcd/packet_receive.c.
108 Sat Dec 20 14:42:36 EET 2003 Pekka Riikonen <priikone@silcnet.org>
110 * Use silc_server_query_add_error to add error in public key
111 search error. Added support in send_reply to send errors
112 without specific argument. Affected file silcd/server_query.c.
114 * Fixed the WHOIS, IDENTIFY and WHOWAS error handling in SILC
115 Client for NO_SUCH_NICK. It was against the protocol specs.
116 Affected file irssi/src/silc/core/client_ops.c.
118 * Added backwards support for the wrong NO_SUCH_NICK error sending
119 in server. To be removed in SILC Server 1.0. Both old clients
120 and clients with fixed error handling now works. Affected file
121 silcd/server_query.c.
123 Sat Dec 20 00:44:47 CET 2003 Patrik Weiskircher <pat@icore.at>
125 * fixed a bug in the whois using attributes function where no
126 error was sent if no nickname and client id but the attributes were
127 given to whois. Affected file silcd/server_query.c
129 Tue Dec 16 21:34:59 CET 2003 Patrik Weiskircher <pat@icore.at>
131 * remove public key from public key hashtable on detach. Affected
132 file silcd/packet_receive.c
134 * free public key hashtable before removing clients on server
135 shutdown. Affected file silcd/server.c
137 * remove public key prior deleting client-data on killing a client.
138 Affected file silcd/server_util.c
140 Sat Dec 06 21:35:14 CET 2003 Patrik Weiskircher <pat@icore.at>
142 * Getting the MOTD from other servers works now. Affected
143 files are silcd/command.c and silcd/command_reply.c
145 Thu Dec 04 11:33:46 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
147 * Initialize the variable idletag, since it is tested in
148 silc_core_deinit for its default value. Affected file
149 irssi/src/silc/core/silc-core.c
151 Sun Nov 30 19:47:02 CET 2003 Patrik Weiskircher <pat@icore.at>
153 * Fixed signed channel messages across cells. Affected file
156 Fri Nov 28 19:13:21 EET 2003 Pekka Riikonen <priikone@silcnet.org>
158 * Changed the SILC_LOG_* macros to not be empty if SILC_DEBUG
159 is not defined. They can now be safely used in if-statements
160 without braces. Affected file lib/silcutil/silclog.h.
162 * Added the checks for backup closing connection due to error
163 (local or remote) and thus not allow the resuming to occur
164 in reconnect. Affected files are silcd/packet_send.c
167 Tue Nov 25 15:20:59 EET 2003 Pekka Riikonen <priikone@silcnet.org>
169 * Help file updates. Affected files in irssi/src/docs/help/in/.
171 Wed Nov 23 20:51:21 CET 2003 Patrik Weiskircher <pat@icore.at>
173 * Fixed channel messages across cells. Affected file
176 Wed Nov 12 11:34:56 EET 2003 Pekka Riikonen <priikone@silcnet.org>
178 * Fixed file transmission accepting in client library to not
179 start the negotiation if user hasn't accepted the transfer,
180 instead create new session for resent transfer. Affected
181 file lib/silcclient/client_ftp.c.
183 * Show the session ID in the file transmision list. Remove
184 session from list that failed to transfer. Switch the current
185 session automatically after transmission, and in errors, to new
186 session if other sessions exists in the transfer list. Affected
187 files are irssi/src/silc/core/silc-servers.c,
188 irssi/src/fe-common/silc/modfule-formats.c.
190 Mon Nov 10 14:41:40 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
192 * Fixed MIME header parsing for the hopefully last time. Affected
193 file lib/silcutil/silcstrutil.c
195 Mon Nov 10 13:03:46 EET 2003 Pekka Riikonen <priikone@silcnet.org>
197 * Rewrote the PKCS#1 routines. Added lib/silccrypt/silcpkcs1.[ch].
199 * The SILC RNG is now gauranteed to return non-zero random
200 values. Affected files are lib/silccrypt/silcrng.[ch].
202 Sun Nov 9 20:44:56 EET 2003 Pekka Riikonen <priikone@silcnet.org>
204 * Fixed nickname formatting when changing only case of the
205 nickname. Affected file lib/silcclient/idlist.c.
207 Sun Nov 9 19:33:59 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
209 * Fixed a memory leak and incorrect printing of the "appears as"
210 message. Affected file irssi/src/silc/core/client_ops.c
212 Sun Nov 9 17:45:11 EET 2003 Pekka Riikonen <priikone@silcnet.org>
214 * Added CRT (Chinese Remainder Theorem) supported RSA
215 private keys and private key operations. This significantly
216 increases private key operation efficiency. No compatibility
217 issues with new or old private keys. Affected files are
218 lib/silccrypt/rsa.[ch], rsa_internal.h and pkcs1.c.
220 Sat Nov 8 13:08:53 EET 2003 Pekka Riikonen <priikone@silcnet.org>
222 * Fixed GCC-3.3.2 related compilation warnings from the
225 Fri Nov 7 23:01:47 EET 2003 Pekka Riikonen <priikone@silcnet.org>
227 * Removed RC6 from distributions.
229 Fri Nov 7 19:38:42 EET 2003 Pekka Riikonen <priikone@silcnet.org>
231 * Added some better comments to lib/silccrypt/silcpkcs.h,
232 optimized some routines in lib/silccrypt/silcpkcs.c.
233 Added test_silcpkcs into lib/silccrypt/tests/.
235 * Fixed silc_rng_global_init to actually init the global RNG
236 if RNG wasn't provided for it. Affected file is
237 lib/silccrypt/silrng.c.
239 Thu Nov 6 21:08:28 EET 2003 Pekka Riikonen <priikone@silcnet.org>
241 * Added silc_hash_table_find_by_context_ext. Affected files
242 lib/silcutil/silchashtable.[ch].
244 * Save the public key on normal server in WHOIS command reply
245 from attributes, if present, and add it to public key hash
246 table. Fixes WHOIS resolving by public key on normal server.
248 Optimized the attributes resolving on normal server to not
249 resolve if we resolved them already from router.
251 Affected files are silcd/server_query.c, command_reply.c.
253 Wed Nov 5 19:36:30 CET 2003 Patrik Weiskircher <pat@icore.at>
255 * Added support for whois using attributes.
256 Affected files silcd/command_reply.c, silcd/packet_receive.c,
257 silcd/server.c, silcd/server_internal.h, silcd/server_query.c,
260 * Added support for whois using public key attribute to /WHOIS i
261 client command. Affected files irssi/docs/help/in/whois.in,
262 irssi/src/silc/core/silc-servers.c, lib/silcclient/command.c
264 Wed Nov 5 23:37:36 EET 2003 Pekka Riikonen <priikone@silcnet.org>
266 * Fixed UMODE setting in server when the client has anonymous
267 mode set. The mode setting was not working. Affected file
270 Mon Nov 2 11:36:08 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
272 * Fixed some bugs and typos related to sending split messages.
273 Print notification when sending messages with /MMSG. Affected
274 files irssi/scripts/silc-mime.pl, irssi/src/silc/core/client_ops.c
276 Fri Oct 31 12:33:59 EET 2003 Pekka Riikonen <priikone@silcnet.org>
278 * Optimized the socket referencing in packet routines, client
279 library and server. Affected files are lib/silccore/silcpacket.c,
280 lib/silcclient/client.c and silcd/server.c.
282 * If silc_socket_set_qos is given with NULL arguments the QoS is
283 reset from the socket. Affected files are
284 lib/silcutil/silcsockconn.[ch].
286 Thu Oct 30 21:23:24 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
288 * Add a /LISTKEYS command which lists the locally cached
289 client and server keys. Affected files
290 irssi/src/fe-common/module-formats.[ch],
291 irssi/src/silc/core/silc-{channels,servers}.c
292 irssi/docs/help/in/listkeys.in
294 Thu Oct 30 20:23:40 EET 2003 Pekka Riikonen <priikone@silcnet.org>
296 * Check that packet queue purging was successful. Affected
297 files lib/silcclient/client.c and silcd/packet_send.c. Related
298 to MAC failed errors.
300 * Do not clear the inbuf even if it is empty if QoS was applied
301 to it. Otherwise the QoS data is cleared and MAC failed error
302 will occur. Affected file lib/silccore/silcpacket.c.
304 * Use the rekey period time as rekey protocol timeout value.
305 If the rekey does not succeed during the rekey period there's
306 something very wrong, and we most likely end up with wrong keys,
307 do graceful reconnect then. Affected file silcd/server.c.
309 * Take reference of the socket in the parser context, as it's
310 possible to have the parsers in queue after the socket is
311 disconnected and this may cause crash. Affected files are
312 lib/silccore/silcpacket.c, lib/silcclient/client.c and
315 Thu Oct 30 17:01:01 EET 2003 Pekka Riikonen <priikone@silcnet.org>
317 * Fixed KICK command reply sending, it sent to replies.
318 Affected file silcd/command.c.
320 Wed Oct 30 14:06:52 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
322 * Finish the silc-mime.pl script. It now supports MIME type
323 guessing using magic files, signing data messages, executing
324 MIME handlers in background. Affected files
325 irssi/scripts/silc-mime.pl and irssi/docs/help/in/mmsg.in
327 * Changed MIME signal handler to make things easier for the perl
328 script. Affected files irssi/src/silc/core/client_ops.c,
329 silc-servers.c, and irssi/docs/signals.txt
331 * Cleaned up the silc_mime_parse function and fixed detection
332 of wrapped header lines. Affected file lib/silcutil/silcstrutil.c
334 Sun Oct 26 21:19:02 EET 2003 Pekka Riikonen <priikone@silcnet.org>
336 * Resolve the IP for file transfer listener from the connection
337 socket. Affected file lib/silcclient/client_ftp.c.
339 * Accept NULL hostname parameter in the functions
340 silc_net_check_[local|remote]_by_socket. Do not reverse lookup
341 if hostname is not wanted.
343 Fri Oct 24 21:24:12 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
345 * Fixed race condition between silc_client_init and
346 my_silc_scheduler. Affected file irssi/src/silc/core/silc-core.c
348 Fri Oct 24 16:43:40 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
350 * Fixed file transfer connection closing when SIGNOFF for
351 the client is received from server. Affected file is
352 lib/silcclient/client_ftp.c.
354 Tue Oct 21 13:35:57 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
356 * Check for disconnected socket in QUIT callback. Affected
357 file silcd/command.c.
359 Thu Oct 21 09:43:17 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
361 * Modified the MIME parsing to allow \n and \r\n as delimiters.
362 Affected files lib/silcutil/silcstrutil.c
364 * Cleaned up the escape/unescape functions for correctness and
365 speed. Affected file irssi/src/silc/core/client_ops.c
367 * Removed handling for data messages with Content-Type: text/*,
368 moved parsing of MIME headers to the signal handler, added
369 support for signing and verifying data messages. Affected
370 files are irssi/docs/signals.txt, irssi/src/silc/core/client_ops.c,
371 irssi/src/silc/core/silc-{servers,channels}.c
373 * Added a perl script for handling data messages based on
374 information read from Mailcap files. New file
375 irssi/scripts/silc-mime.pl
377 Mon Oct 20 16:08:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
379 * Added new SILC_MESSAGE_FLAG_ACK that can be used to
380 acknowledge recepetion of a message to the sender. Updated
383 Sat Oct 18 11:55:33 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
385 * Unregister channel key saving callback when deleting channel.
386 Affected file lib/silcclient/idlist.c.
388 * Do not remove the client from channels in NOTIFY_TYPE_SIGNOFF
389 before calling notify client operation. Affected file is
390 lib/silcclient/client_notify.c.
392 * Unregister QoS tasks when deleting the socket connection.
393 Affected files lib/silcutil/silcsockconn.[ch],
394 unix/silcunixsockconn.c.
396 * Implemented latest presence-attrs draft changes. Affected
397 files lib/silccore/silcattrs.h and
398 irssi/src/silc/core/silc-queries.c.
400 Tue Oct 14 18:24:53 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
402 * Save old channel keys in list to allow more rapid change
403 of channel keys if server for some reason does that. This
404 avoids loosing so many channel messages due to not having
405 key to decrypt. Affected file lib/silcclient/silcclient.h,
406 idlist.c and client_channel.c.
408 Mon Oct 13 21:37:47 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
410 * Continued backup router tests and fixes. Affected files
411 silcd/server_backup, server_util.c, server.c. See TODO.
413 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
415 * Fixed SERVER_SIGNOFF handling in servers. The client
416 was removed from wrong list thus not removing the client
417 at all. Affected file silcd/packet_receive.c.
419 * Do not execute rekey protocol for disabled connections as
420 it would never go through. Affected file silcd/server.c.
422 * Added timeout for rekey protocol to catch if the protocol
423 never executes successfully. Affected files silcd/server.c
426 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
428 * Abandon packet processing for disconnected sockets. Check
429 this always after calling packet processing callback.
430 Affected file lib/silccore/silcpacket.c.
432 * Fixed double registration disconnection code in server.
433 Closed wrong connection. Affected file silcd/packet_receive.c.
435 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
437 * On normal server reconnect to primary during resuming 4
438 times, then give up. Affected file silcd/server_backup.c.
440 * If during reconnecting to routers we notice we have router
441 connection but no primary router set, the server is in desync.
442 Reconnect to primary to restore network. Affected file
445 * Assure that only one protocol is exeucting at the same time.
446 Added checks for all protocols. Affected files are
447 silcd/server.c and server_backup.c.
449 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
451 * Check that a string is not already part on invite/ban
452 string when processing it. Affected file silcd/server_util.c.
454 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
456 * Fixed the CUMODE_CHANGE for founder mode changes to comply
457 with 1.2 version of the protocol. Affected file is
458 silcd/packet_receive.c.
460 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
462 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
463 where the passphrase was given. Affected file is
466 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
468 * INVITE and BAN notifys are now delivered from routers to
469 servers (but not clients) on the channel. Updated specs and
470 code. Affected files silcd/packet_[send|receive].[ch],
471 command.c, server.c and server_util.c.
473 * Implemented INVITE and BAN announcing. Affected files are
474 silcd/server.[ch], server_util.c.
476 * Implemented SilcStatus error type argument returning in
477 command reply error in server. Affected file silcd/command.c.
479 * Implemented SilcStatus argument returning in comand reply
480 in client library. The command_reply client operation now
481 returns error specific arguments as well. Affected files
482 are lib/silcclient/command_reply.[ch], client_resume.c,
483 lib/silccore/silcstatus.[ch].
485 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
487 * Backup router protocol version 1.2 implemented. Testing still
488 required. Affected files in silcd/server_backup.[ch], server.c,
489 packet_receive.c and server_internal.h.
491 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
493 * silc_client_send_[channel|private]_message now return TRUE
494 or FALSE. Affected file lib/silcclien/client_channel.c and
497 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
499 * Check for explicit nickname in INVITE and BAN processing
500 during join as well (and don't expect only wildcards in
501 invite/ban strings). Affected file silcd/command.c.
503 * Fixed the INVITE and BAN by public key. The public key saved
504 is the PK payload (as specified) not the raw data. Affected
505 file silcd/server_util.c.
507 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
509 * UTF-8 text message support for actions and notices in SILC
510 Client. Affected file irssi/src/silc/core/client_ops.c.
512 * silc_get_username and silc_get_real_name now returns sensible
513 data on Win32. Patch by Toni Willberg. Affected file is
514 lib/silcutil/win32/silcwin32util.c.
516 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
518 * Provide a signal handler to send MIME encoded messages and emit
519 a signal when a MIME encoded message is received. Also document
520 the signals for usage with the perl interface.
522 A sample perl script will be supplied at a later point.
524 Affected files are irssi/docs/signals.txt,
525 irssi/src/silc/core/client_ops.[ch],
526 irssi/src/silc/core/silc-{channels,servers}.c
528 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
530 * Use SILC_COMMAND_PING to estimate the round-trip time to the
531 server. Use this time to display a lag and disconnect when it
532 exceeds a specified limit.
534 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
536 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
538 * Remove the channel auth list in normal server if router
539 encofrces its list during connecting. Send notify to channel
540 to remove the mode to remove the list. Affected files are
541 silcd/server_util.c and silcd/packet_receive.c.
543 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
545 * Added support for channel public keys. Updated protocol specs
546 and implemented it. Affected files are
547 silcd/command.c, command_reply.c, lib/silcclient/command.c,
548 lib/silcclient/command_reply.c.
550 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
552 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
553 terminate the process on Linux. Affected file silcd/silcd.c.
555 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
557 * Check for NULL buffer in silc_buffer_clear. Affected file
558 is lib/silcutil/silcbuffer.h.
560 * Simplified the backup router protocol by removing the _GLOBAL
561 types. Updated protocol specs and the code. Affected files
562 are silcd/server_backup.[ch].
564 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
566 * Deny '@' and '!' from nicknames since they are reserved
567 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
568 Updated protocol specs and the code.
570 Affected files are silcd/server_util.[ch].
572 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
574 * Fixed stack overflow in Irssi SILC client. Affected
575 file irssi/src/silc/core/client_ops.c.
577 * Check that Host is set in ServerConnection and RouterConnection
578 in silcd.conf. Affected file silcd/serverconfig.c.
580 * Fixed crash in server with protocol completion callbacks,
581 namely rekey and backup resuming protocols. Affected files
582 are silcd/server_backup.c and silcd/server.c.
584 * Fixed rekey protocol to not restart if it is started already.
585 Affected files are lib/silcclient/client.c and
588 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
590 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
592 * Fixed EOF handling in SILC Config, affected file
593 lib/silcutil/silcconfig.c.
595 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
597 * Fixed RESOLVING flag handling in JOIN notify and other
598 notifys to handle the resolvings correctly in client library.
599 Affected file lib/silcclient/client_notify.c.
601 * Do not send full INVITE and BAN lists in INVITE and BAN
602 notifys, only the changed information. Affected file
605 * Fixed INVITE notify sending in INVITE command, send it
606 only when needed. Affected file silcd/command.c.
608 * Handle the founder key change properly in CMODE_CHANGE
609 notify. Bug #122. Affected file silcd/packet_receive.c.
611 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
613 * Remove the mark for output (mark it only for input) after
614 purging outgoing queue. Prevents the "Error in select()"
615 floods. Affected file silcd/packet_send.c.
617 * Fixed incorrect connection deletion from client library
618 after calling "connect" client operation. Could cause
619 crashes for example during reconnect timeouts. Affected
620 files are lib/silcclient/client.c and
621 irssi/src/silc/core/client_ops.c.
623 * Check server private key file permissions before starting
624 the server. Affected file silcd/serverconfig.c.
626 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
628 * NULL terminate allocated string in silc_buffer_strformat.
629 Affected file lib/silcutil/silcbuffmt.c.
631 * Rewrote the invite/ban list string handling in server to
632 use SilcBuffer instead. Affected files are silcd/command.c
633 and silcd/server_util.c.
635 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
637 * Fixed double free in CMODE command when setting new HMAC
638 for channel. Affected file silcd/command.c.
640 * Added couple of missing memset's to zero sensitive memory.
641 Affected files silcd/command.c, lib/silcclient/command.c.
643 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
645 * Fixed a double free in INVITE command error handling in
646 server. Affected file silcd/command.c.
648 * Added macros SILC_SWAB_[16|32] to swab byte order of
649 16-bit and 32-bit unsigned integers. Affected file
650 lib/silcutil/silctypes.h.
652 * Use the SILC_SWAB_16 instead of htons() in server when
653 handling ports since the ports in structures are always
654 in little-endian order (regardless of platform). Affected
655 file silcd/serverid.c and silcd/server_backup.c.
657 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
659 * Send DISCONNECT in close admin command in server. Affected
660 file silcd/command.c.
662 * Check whether we are already connecting to a remote router
663 (in addition of checking whether we are already connected)
664 before creating new connection. Affected file silcd/server.c.
666 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
668 * Added better compiler and compiler flags checking in
671 * Check that socket is valid after QoS is applied to data.
672 Affected file lib/silcutil/unix/silcunixsockconn.c.
674 * Make sure the socket connecetion is not closed to early
675 when closing connection in server. Also make sure the
676 connection is always closed after error in a protocol.
677 Affected file silcd/server.c.
679 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
681 * Removed --session and --dummy options from Irssi SILC Client.
682 -d option is available only if --enable-debug was given.
683 Affected files are irssi/src/silc/core/silc-core,
684 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
686 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
688 * Added silc_buffer_steal to steal the data from the buffer.
689 Affected file lib/silcutil/silcbuffer.h.
691 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
693 * Fixed server crash with double Primary block in config file.
695 Fixed also various memory leaks around the config file
696 parser. Affected files lib/silcutil/silcconfig.c,
697 silcd/serverconfig.c.
699 * Changed my nickname (Johnny Mnemonic) to my real name, this
700 means that bugs introduced by him were actually introduced
703 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
705 * Don't display "foo appears as foo\nYou're now known as foo"
706 messages. Affected file irssi/src/silc/core/client_ops.c
708 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
710 * Fixed error handling of invalid client entry when calling
711 commands in server. Fixes a crash. Affected file
714 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
716 * Added some sanity checks in server for correctness of the
717 server configuration. Affected file silcd/serverconfig.c.
719 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
721 * Prevent endless resolving of user informations in USERS
722 command by checking the command reply status correctly.
723 Affected file lib/silcclient/command_reply.c.
725 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
728 file is lib/silcutil/silcfileutil.c. A patch by Matthew
729 Aldous <Matthew@Aldous.com>.
731 * Added better implementation using CriticalSection of
732 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
733 <mikko.lahteenmaki@pikabaana.net>.
735 * Added some Winsock WIN32 compatiblity defines into
736 includes/silcwin32.h.
738 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
740 * Fixed double free in async host lookup code. Affected file
741 lib/silcutil/silcsockconn.c.
743 * On backup router handle now the SERVER_SIGNOFF from router
744 for local connected servers too, and close the connections.
746 Do not process them as normally signing off servers when they
747 really signoff by sending EOF fe, but always assume that
748 router sends the SERVER_SIGNOFF.
750 Affected files silcd/server.c and silcd/packet_receive.c.
752 * Fixed socket unsetting when closing connections. Affected
753 files silcd/server.c and silcd/packet_send.c.
755 * Do not print the nickname in SERVER_SIGNOFF if we do not
756 have it. Prevents asserts in Irssi core. It is possible we
757 don't have the nick if it was just being resolved when server
758 signoff. Affected file irssi/src/silc/core/client_ops.c.
760 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Fixed autonick crashbug in client library. Affected file
763 lib/silcclient/client.c.
765 * Fixed Unix implementation of SilcMutex to really assert if
766 the mutex is locked/unlcoked already. Affected file
767 lib/silcutil/unix/silcunixmutex.c.
769 * Fixed locking in silc_schedule_uninit. It didn't lock
770 when dispatching timeout tasks. Affected file is
771 lib/silcutil/silcschedule.c.
773 * Changed Win32 implementation of SilcThread to use modern
774 Win32 interface. Affected file is
775 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
777 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
779 * Don't print signed messages when sending failed. Affected files
780 irssi/src/silc/core/silc-[servers.c/commands.h]
782 * Send adquate signal when founding a channel by joing it. Affect
783 file irssi/src/silc/core/client_ops.c
785 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
787 * Fix theme abstracts parsing. Affected files irssi/default.theme,
788 irssi/src/fe-common/core/themes.c
790 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
792 * Fixed close command to use the port correctly when closing
793 server connections. Affected file silcd/idlist.c.
795 * Check for NULL outbuf in silc_socket_write. It is possible
796 that it is NULL is some odd case. Affected files are
797 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
799 * Do not call final protocol callback for backup router
800 resuming protocol when closing connection. It is closed
801 by timeout in case of error. Affected file silcd/server.c.
803 * Backup reconnect to router if backup resuming protocol
804 failed. Affected file silcd/server_backup.c.
806 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Fixed double free in SKE library error hadling when signature
809 error occurred. Affected file lib/silcske/silcske.c.
811 * Save the fingerprint to new SilcClientEntry after changing
812 nickname. Affected file lib/silcclient/client_notify.c.
814 * Print SIGNOFF in Irssi SILC client only if the nickname is
815 known. Prevents asserts in Irssi core. It is possible we
816 don't have the nick if it was just being resolved when it
817 quit. Affected file irssi/src/silc/core/client_ops.c.
819 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
821 * Fixed double free in invite list adding code when adding
822 invite strings. Affected file silcd/server_util.c.
824 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
826 * More log printing during backup router protocol. Affected
827 file silcd/server_backup.c.
829 * Removed backwards support for old private key file format.
830 Affected file lib/silccrypt/silcpkcs.c.
832 * Removed backwards support for not-so-strict decryption length
833 check, it's strict now. Affected lib/silccrypt/silccipher.c.
835 * GETKEY to update the client entrys fingerprint too.
836 Affected file lib/silcclient/command_reply.c.
838 * Added --without-libtoolfix for package builders using weird
839 wrappers around libtool (BSD at least).
841 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Fixed backup router bugs: When backup resumes router and
844 receives a CHANNEL_MESSAGE packet the backup must not act
845 as router since the packet header decryption would be
846 different. Also, when relaying packets to channel, do
847 not re-encrypt packets on backup that came from the primary
848 since the connection isn't really router-router connection.
849 Affected files silcd/server.c, silcd/packet_send.c.
851 * Added checks in encryption/decryption that encryption/decryption
852 length sent as argument really is multiple by block size. Helps
853 catching really weird bugs like the above backup router bugs
854 when packets are being decrypted in wrong way. Affected files
855 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
857 * Fixed padding generation in private key file encryption.
858 Affected file lib/silccrypt/silcpkcs.c.
860 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
862 * Added ignore_message_signatures setting which can be used
863 to ignore signatures in messages. Affected files are
864 irssi/src/silc/core/client_ops.c, silc-core.c.
866 * Fixed the libtoolfix to use command line options instead of
867 environment variables. They didn't work as expected. Now,
868 the libtool is fully run-time configurable.
870 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
872 * Verify signature payload for signed messages. Affected files
873 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
874 irssi/src/silc/core/silc-core.h
876 * Display signature verification result in public and private
877 messages using theme abstracts. See irssi/default.theme for
878 examples on their usage. Affected files
879 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
880 irssi/src/fe-common/silc/module-formats.[ch],
881 irssi/src/fe-common/silc/fe-common-silc.c,
882 irssi/src/fe-common/silc/Makefile.am
883 irssi/src/fe-common/core/fe-messages.[ch]
885 * Fixed bugs in Irssi's theme parsing. Affected files
886 irssi/src/fe-common/core/themes.c
888 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
890 * Calculate the correct length for signed messages before
891 encrypting, it must be multiple by block size. Affected
892 file lib/silccore/silcmessage.c.
894 * silc_message_signed_get_public_key returns now both
895 decoded and encoded public key. Affected files are
896 lib/silccore/silcmessage.[ch].
898 * Added libtoolfix script that makes the libtool more generic
899 and configurable in run-time. Now we can specify in run-time
900 if what kind of libraries we want to create, regardless of
901 configuration. SIMs are now creates even if --disable-shared
902 was explicitly given.
904 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
906 * Fixed founder key sending in CMODE command in client.
907 Affected file lib/silcclient/command.c.
909 * Fixed CUMODE founder authentication in server to not check
910 for client's public key since it's not supposed to do that.
911 Affected file silcd/command.c.
913 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
915 * Set realname and hostname in NICK_REC records. Affected file
916 irssi/src/silc/core/silc-nicklist.c
918 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
920 * Remove 1.0 protocol backwards compat code from client
923 * Added more reliable check for whether nickname did change
924 or not, or whether only Client ID changed in NICK_CHANGE
925 notify. Affected file lib/silcclient/client_notify.c.
926 Fixes bug in '@' character handling in a nickname.
928 * Added support for automatically parsing signature from
929 the message payload. Added new function
930 silc_message_get_signature to return the payload to
931 application. Affected files lib/silccore/silcmessage.[ch].
933 * Changed the private_message and channel_message client
934 operations to deliver the SilcMessagePayload to the
935 application too. Application can use it fe. to get the
936 signature from the message for verification. Affected
937 file lib/silcclient/silcclient.h, client_channel.c and
940 * Redefined the signed payload for message payloads.
941 Updated protocol specs and implemented.
943 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
945 * Fixed wrong invite and ban list handling in server command
946 reply. Affected files are silcd/command_reply.c,
947 silcd/server_util.[ch].
949 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
951 * Fixed CMODE setting in server when founder mode was set.
952 Affected file silcd/command.c. Bug #95.
954 * Added support to setting specific public key in CMODE in
955 Irssi SILC client. Affected file lib/silcclient/command.c.
957 * Added support to use specific public key in CUMODE in
958 Irssi SILC Client. Affected file lib/silcclient/command.c.
960 * Added support for inviting and banning by public key in
961 Irssi SILC client. Affected file lib/silcclient/command.c.
963 * Fixed fingerprint/babbleprint showing in invite and ban
964 list command replys. Affected file is
965 irssi/src/silc/core/client_ops.c.
967 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
969 * Format CMODE +c and +h to display both the mode and the argument
971 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
973 * Added test vectors and test programs for SHA-1, MD5,
974 HMAC-SHA1 and HMAC-MD5. New tests are located in
975 lib/silccrypt/tests/. Fixed also argument decoding bug in
976 MD5 implementation. Affected file lib/silccrypt/md5.c.
978 * Changed the channel private key and private message key
979 generation (with static keys) to use SHA1 instead of MD5,
980 as SHA1 is the mandatory hash function in SILC. Affected
981 file lib/silcclient/client_[channel/prvmsg].c.
983 * Changed the private key file encryption to use SHA1 instead
984 of MD5. Added support for the old generation and added
985 automatic change of the key (to be removed later). Affected
986 files lib/silccrypt/silcpkcs.c.
988 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
990 * Load only files with .pub suffix in PublicKeyDir. Affected
991 file silcd/serverconfig.c.
993 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
995 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
996 channels. Affected files silcd/silcd.c, silcd/server.h.
998 * Added the config directive PublicKeyDir for the client block.
999 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
1001 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Merged Toni's irssi/silc.conf patch.
1005 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
1007 * Max alloc tests in allocation routines. Affected file
1008 lib/silcutil/silcmemory.c.
1010 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1012 * Fixed a typo in resuming code that fixed detach/resume code
1013 in server. Bug #93. Affected file silcd/packet_receive.c.
1015 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1017 * Do reverse lookups for server when /connecting. Affected files
1018 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
1019 irssi/src/core/net-nonblock.*
1021 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1023 * Added library versioning for shared libraries. Affected
1024 files configure.in.pre and lib/Makefile.am.pre.
1026 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1028 * Display INVITE and BAN lists as specified by SILC 1.2
1030 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * Do not send invite list back unless asked (when sending
1033 no arguments) or when list was modified. Affected file
1036 * Remove client from invite list in KILLED notify and in
1037 KILL command. Affected file silcd/command.c and
1040 * Fixed bugs in invite list handling in INVITE command.
1041 Affected files silcd/command.c and silcd/server_util.c.
1043 * Merged with Irssi 0.8.6.
1045 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
1046 Affected file irssi/src/fe-text/silc.c.
1048 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1050 * The silc_argument_get_[first/next] now return the argument
1051 type to caller. Added silc_argument_payload_encode_one.
1053 Affected files are lib/silccore/silcargument.[ch].
1055 * Added support for the SILC 1.2 INVITE command and new
1056 invite lists to server. Affected files are silcd/command.c,
1057 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
1059 * Added support for the SILC 1.2 BAN command and new
1060 ban lists to server. Affected files are silcd/command.c,
1061 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
1063 * Added support to client sending new INVITE command. Affected
1064 file is lib/silcclient/command.c.
1066 * Added support to client sending new BAN command. Affected
1067 file is lib/silcclient/command.c.
1069 * Added support for removing client from invite list when kicked
1070 from channel, as SILC 1.2 dictates. Affected files are
1071 silcd/packet_receive.c and silcd/command.c.
1073 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1075 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
1076 automatically the cipher's internal IV. Affected files
1077 lib/silccrypt/silccipher.[ch].
1079 * Assure the RESUME_CLIENT packet is not sent to twice to
1080 backup router if the detached client was originated from
1081 the backup. Affected file silcd/server.c. Bug #76.
1083 * Changed silc_sim_symname to not allocate memory. Affected
1084 file lib/silcsim/silcsimutil.c.
1086 * Fixed memory leaks with SIMs in server. Affected files
1087 silcd/serverconfig.c, silcd/server.c.
1089 * Fixed channel key distribution after resuming detached
1090 client. Affected files silcd/packet_receive.c.
1092 * Fixed channel's global_user boolean checking after detaching.
1093 Check it after changing the owner of the client not before.
1094 Affected file silcd/packet_receive.c.
1096 * Fixed few double frees from client library. Fixes at least
1097 Bug #81, possibly others too.
1099 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
1100 notifys in Irssi SILC Client. Affected file is
1101 irssi/src/silc/core/client_ops.c. Bug #82.
1103 * Applied Ville Räsänen's manual page and --mandir bugfix
1104 patch. Affected files are configure.in.pre and Makefile.am.pre.
1107 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1109 * Added support to backup router protocol for backup to tell
1110 normal server that it cannot use the backup router as primary
1111 because the primary isn't really down. Updated protocol
1114 * Added support for primary router to tell backup router that
1115 resuming is not possible because the backup really isn't primary
1116 in the cell. For example if backup disconnected itself the
1117 resuming is not allowed since the primary really did not
1118 go down. Updated protocol specs.
1120 * Removed MARS from crypto library.
1122 * Defined the CTR mode and Randomized CBC mode in SILC. The
1123 CTR mode is RECOMMENDED now in specification. Defined also
1124 Serpent cipher as optional cipher. Updated the protocol specs.
1126 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1128 * Added support for inviting/banning by IP/MASK, public key,
1129 and explicit Client ID. Redefined the command and notify
1130 types to allow easier forwards support for other methods
1131 of inviting/banning. Updated protocol specs.
1133 * Remove the client from channel's invite lists if the client
1134 is kicked or killed. Updated protocol specs.
1136 * Unified the Channel Message Payload and Private Message
1137 into one Message Payload. Updated protocol specs and
1140 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1142 * Don't wait for EOF after socket error has occurred, but
1143 close the connection. Affected file is silcd/server.c.
1145 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1147 * Added support for setting FOUNDER mode on channel with
1148 specific public key which can be set with CMODE command.
1149 Updated protocol specs and implemented in client and server.
1151 * Fixed the Irssi SILC client to correctly shutdown the client
1152 library to avoid memory leaks. Affected files are
1153 irssi/src/silc/core/silc-core.c and silc-servers.c.
1155 * Deprecated the No Reply flag in SKE protocol and introduced
1156 "IV Included" flag which can be used to indicate that the IV
1157 is included in the ciphertext. This makes it possible to use
1158 SILC on unreliable transport, such as UDP which may cause
1159 packet reordering and losses. Updated protocol specs, did
1162 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1164 * Fixed the MPI implementation of silc_mp_sizeinbase to return
1165 < 32 bit values in correct size. Affected file is
1166 lib/silcmath/mp_mpi.c.
1168 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1170 * Fixed the KE Start Payload parsing to check that mandatory
1171 fields are present. Affected file lib/silcske/payload.c.
1173 * Fixed compilation warnigs in Irssi SILC Client. Affected
1174 files are irssi/src/silc/core/silc-query.c. client_ops.c.
1176 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1178 * Print "nick now appears as newnick" and update Irssi's nicklist
1179 when you change your nick to "nick". Closes #62
1181 * Never format your own nick. Closes #63
1183 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1185 * SILC_UMODE_GONE changes are now propagated correctly to the
1186 Irssi client. Closes #54
1188 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1190 * Fixed example in /HELP KEY
1192 * Added expando $j which expands to current SILC Client version
1194 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Fixed public key decoding in crypto library.
1198 * Added better error printing to SKE library.
1200 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1202 * Fixed NICK command to not crash if nickname was not sent.
1204 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1206 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
1207 Deprecated the old Encrypt-And-MAC order. Updated protocol
1208 specs and implemented.
1210 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
1211 generation. Updated specs and implemented.
1213 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * Added support for rekey before 2^32 sequence number wraps.
1216 Affected files in server and client library.
1218 * Padding must be at least 8 bytes now. Implemented and updated
1221 * Compute maximum padding for authentication packets to make
1222 passphrase approximation attacks impossible. Affected files
1223 in client library and in server.
1225 * Fixed PING command sending in client library and handling in
1226 server. The server ID must be ID Payload, not raw ID data.
1227 Affected files in server and client library.
1229 * Defined that all public keys sent in commands and notify
1230 payloads are actually Public Key Payloads not raw public key
1231 data. Updated protocol specs and implemented.
1233 * Updated protocol version to 1.2. Updated specs and code.
1235 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
1236 status types. Updated specs and the code.
1238 * Added support for normal client to kill its own entries from
1239 the network. Updated protocol specs and the code.
1241 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
1242 and added initial implementation.
1244 * Added MAC field to the Private Message Payload to protect
1245 against chosen ciphertext attacks. Updated the protocol specs
1248 * Added idle and signon fields to the ATTRIBUTE_SERVICE
1249 attribute to indicate the user's current idle and signon time
1250 of a service. Updated protocol specs and implemented.
1252 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Added "do_not_bind" argument to silc_client_file_send what
1255 can be used to not bind locally but assume the file receiver
1256 provides the point of connect. Usefull when sender is behind
1257 NAT device. Affected file lib/silcclient/silcclient.h and
1260 * Added -no-listener option to FILE SEND command in Irssi SILC
1261 client. Affected file irssi/src/silc/core/silc-servers.c.
1262 Renamed FILE RECEIVE to FILE ACCEPT.
1264 * Confirm passphrase for private key encryption in
1265 silc_create_key_pair and silc_change_private_key_passphrase.
1266 Affected files are lib/silcutil/silcapputil.c.
1268 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1270 * Move silc_client_packet_send back to internal, added
1271 silc_client_send_packet, a bit simpler function for application.
1272 Affected files lib/silcclient/silcclient.h, client.c and
1275 * Moved the SilcClientEntry, SilcChannelEntry and
1276 SilcServerEntry to silcclient.h to be public and documented
1277 them for application. Affected files are
1278 lib/silcclient/silcclient.h and idlist.h.
1280 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Fixed manual page installation patch by Ville Räsänen.
1283 USERS help page fix patch by Ville Räsänen
1285 * Changed the silc_client_command_call interface to make
1286 the command call simpler for the application. The library
1287 now handles the command line parsing, command finding and
1288 execution. Application only needs to call the function
1289 with the command line. Affected files are
1290 lib/silcclient/silcclient.h, command.[ch].
1292 * Fixed silc_get_input to NULL-terminate the returned input.
1293 Affected file lib/silcutil/silcutil.c.
1295 * Resolve the client's public key in JOIN command if the
1296 founder auth data is being requested but we don't know the
1297 client's public key. Affected file silcd/command.c.
1300 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Print notify for server opers when backup router comes
1303 online. Affected file silcd/server.c.
1305 * Fixed the INVITE command to send the invite list in
1306 command reply. Affected file silcd/command_reply.c.
1308 * Fixed MOTD command reply sending. Affected file
1311 * UTF-8 decode the topic in TOPIC command reply and LIST
1312 command reply in Irssi SILC client. Affected file is
1313 irssi/src/silc/core/client_ops.c.
1315 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1317 * Fixed the INVITE command to not crash Irssi SILC client
1318 when given without nickname argument. AFfected file
1319 irssi/src/silc/core/client_ops.c.
1321 * Fixed double free in WHOIS query on normal server when
1322 forwarding query to router. Affected file is
1323 silcd/server_query.c.
1325 * Fixed WATCH command reply handling on normal server which
1326 was missing altogether. Affected file silcd/command_reply.c.
1329 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
1331 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
1332 Included yodl sources for each of these. Also modified
1333 Makefile.am prototype to install these files to proper
1334 locations. Updated CREDITS. Affected file Makefile.am.pre,
1335 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
1338 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1340 * Added support for encrypted private key files. Now
1341 passphrase must be provided when new key pair is created
1342 (can be empty though), and prompted when loading the
1343 private key. Added support for loading the old-style
1344 non-encrypted private keys as well. Affected files
1345 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
1348 * Fixed silc_get_input to accept input on all terminals.
1349 Affected file lib/silcutil/silcutil.c.
1351 * Moved the Irssi SILC client key loading and other stuff
1352 to be called after the arguments and UI is initialized.
1353 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
1355 * Added -P option to Irssi SILC client which can be used
1356 to change the passphrase of the private key. Affected
1357 file irssi/src/silc/core/silc-core.c.
1359 * Added silc_change_private_key_passphrase apputil routine
1360 to lib/silcutil/silcapputil.[ch].
1362 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1364 * Fixed connection closing in client library to not crash.
1365 Moved the connection freeing totally to function
1366 silc_clinet_del_connection. Affected file
1367 lib/silcclinet/client.c.
1369 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1371 * Changed includes/silcincludes.h to silcincludes.h.in to
1372 include configuration specific information. The silcdefs.h
1373 is not included in to installation anymore (it's only
1374 compilation time header).
1376 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Moved the SilcClient and SilcClientConnection from client.h
1379 to the public lib/silcclient/silcclient.h. Changed the
1382 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * If version string in silc_clinet_alloc is NULL the library
1385 puts it automatically. Affected file lib/silcclient/client.c.
1387 * Changed the version strings from variables to #define's
1388 in includes/silcversion.h.
1390 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Added shared library complation support.
1394 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Added lib/silcutil/silcapputil.[ch] for application
1397 utility functions. It includes routines for applications'
1398 convenience. Added silc_create_key_pair, silc_show_public_key
1399 and silc_load_key_pair functions.
1401 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1403 * Send RESUME_CLIENT packet from router to backup routers
1404 to in resuming. Affected file silcd/packet_receive.c.
1406 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1408 * In IDENTIFY command parsing, send all other IDs except
1409 Client IDs explicitly to router for resolving on normal
1410 server. Also check that ID received in WHOIS command is
1411 always Client ID, others are not allowed. Affected file
1412 silcd/server_query.c.
1414 * Merged latest changes from irssi.org CVS.
1416 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1418 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1419 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1421 * Fixed the heartbeat sending in Irssi SILC client. Moved
1422 the silc_client_packet_send to silcclient.h for application
1423 usage. Affected files lib/silcclient/client_internal.h
1424 lib/silcclient/silcclient.h.
1426 * Fixed a bug in query resolving in server. Used wrong
1427 variable in a for loop and crashed. Affected file is
1428 silcd/server_query.c.
1430 * Server constructs requested attributes only to locally
1431 connected clients. Affected file silcd/server_query.c.
1434 * Fixed a bug when sending resolving from router to server
1435 with requested attributes. The constructed WHOIS command
1436 was incorrect. Affected file silcd/server_query.c.
1439 * Fixed Requested Attributes saving in WHOIS command reply.
1440 The length of the data buffer must be saved too. Affected
1441 file silcd/command_reply.c.
1443 * Update the client entry's servername after detaching is
1444 over. Affected file silcd/packet_receive.c. Bug #37.
1446 * Resolve incomplete client entrys in CUMODE_CHANGE and
1447 CMODE_CHANGE notifys. Affected file is
1448 lib/silcclient/client_notify.c. Bug #42.
1450 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1452 * Fixed channel key packet processing bug on backup router
1453 during backup resuming protocol. Affected file is
1454 silcd/packet_receive.c.
1456 * Fixed memory leaks in server. Affected files are
1457 silcd/server.c and silcd/packet_receive.c.
1459 * Fixed packet decryption problem when backup router encrypted
1460 channel message with wrong key during backup resuming
1461 protocol. Affected file silcd/packet_send.c.
1463 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1464 Toni Willberg (toniw@iki.fi)
1466 * Changed the SilcCipher context to be private. Changed the
1467 silc_cipher_get_iv to just return pointer to the IV. Added
1468 silc_cipher_get_name to return the name of the cipher.
1469 Fixed code all around to support these changes. Affected
1470 files are lib/silccrypt/silccipher.[ch], client library and
1473 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Fixed unaligned access in lib/silccore/silcattrs.c.
1477 * Fixed libtool linking in lib/silcsim/Makefile.am.
1479 * Fixed services attribute printing. Affected files is
1480 irssi/src/silc/core/silc-queries.c.
1482 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Fixed a crashbug in incoming server accepting. Affected
1485 file silcd/server.c.
1487 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Added automatically generated index to Toolkit Reference
1492 * Added support for Postscript Toolkit Reference Manual.
1494 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1499 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Added 'send_events' boolean argument to the function
1502 silc_schedule_set_listen_fd which sends the set events to
1503 the application explicitly if set to TRUE. Default action
1504 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1505 lib/silcclient/client_internal.h and silcd/server_internal.h.
1507 * Added silc_compare_timeval to determine which time values
1508 is smaller. Affected file lib/silcutil/silcutil.[ch].
1510 * Added sort-of "Quality of Service" (QoS) support to
1511 SilcSocketConnection. Data reception can be controlled with
1512 rate limit per second and/or read data length limit.
1513 Added silc_socket_set_qos. Affected files are
1514 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1516 * Added the QoS configuration to SILC Server configuration
1517 file. Affected files are silcd/serverconfig.[ch] and
1520 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1522 * Merged with irssi.org CVS.
1524 * Failed OPER and SILCOPER authentications are now logged.
1525 Affected file silcd/command.c. Bugs #25.
1527 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1529 * ROBODoc documented lib/silcutil/silcbuffer.h and
1530 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1531 <ville.rasanen@iki.fi>.
1533 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1535 * Added support for auto-passphrase authentication from the
1536 config file during connecting which was not implemented
1537 yet. Affected file irssi/src/silc/core/client_ops.c.
1539 * Fixed a bug in authentication protocol failure handling which
1540 was processing wrong callback context. Affected files
1541 are lib/silcclient/client.c and protocol.c.
1543 * Fixed the /ATTR allow off to actually work. Affected file
1544 is irssi/src/silc/core/silc-queries.c.
1546 * Fixed the /ATTR -del to work. Affected file is
1547 irssi/src/silc/core/silc-queries.c.
1549 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1551 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1553 * Fixed mask attribute adding in Irssi SILC client. Affected
1554 file irssi/src/silc/core/silc-queries.c.
1556 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1558 * Added support for saving the requested attributes in
1559 WHOIS to directory. Affected file is
1560 irssi/src/silc/core/silc-queries.c.
1562 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * Added support for parsing VCard fields that do not have
1565 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1567 * Fixed a double free bug in hash table foreach function
1568 if the entry was deleted in the foreach callback. Affected
1569 file lib/silcutil/silchashtable.c.
1571 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1573 * Added silc_attribute_get_verify_data to return the signature
1574 verification data for either user digital signature or
1575 server digital signature in Requested Attributes. Affected
1576 files are lib/silccore/silcattrs.[ch].
1578 * Added silc_vcard_alloc which is used to allocated dynamic
1579 SilcVCard context. The silc_vcard_free now checks whether
1580 the context is dynamically allocated or not. Affected files
1581 are lib/silcutil/silcvcard.[ch].
1583 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1585 * Periodically remove the NOATTR status from client entry
1586 so that the client may take the attributes in use even after
1587 server has resolved them unsuccessfully earlier. Affected
1588 file silcd/server_query.c and idlist.h.
1590 * Moved sha1hash and md5hash from client->internal to
1591 SilcClient for application usage. Affected files are
1592 lib/silcclient/client.h and client_internal.h.
1594 * Fixed attribute encoding and decoding bugs. Affected
1595 files lib/silccore/silcattrs.[ch].
1597 * Added ATTR command to Irssi SILC Client which is used to
1598 manage user's Requested Attributes sending and values for
1599 WHOIS command. Affected files around Irssi SILC client.
1601 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1603 * Added silc_buffer_strformat which can be used to format
1604 strings into a buffer which size is automatically increased.
1605 Affected file lib/silcutil/silcbuffmt.[ch].
1607 * Added implementation of VCard (RFC 2426) which can be used
1608 as part of Requested Attributes in WHOIS command. Affected
1609 file lib/silcutil/silcvcard.[ch].
1611 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1613 * Some strncat -> silc_strncat changes our the core and
1616 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1617 errors. Added better error printing to SKE library.
1618 Affected files lib/silcske/silcske.c, silcske_status.h and
1621 * Save the PKCS key length even if only private key is set to
1622 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1624 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1625 length in bits not in bytes. Affected files are
1626 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1627 silcd/server_query.c.
1629 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1631 * Added silc_attribute_payload_encode_data to directly encode
1632 the data into the attributes buffer. Renamed function
1633 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1634 Affected files are lib/silccore/silcattrs.[ch].
1636 * silc_hash_table_find_foreach calls the foreach function now
1637 once even if the nothing was found with context set to NULL.
1638 Affected file lib/silcutil/silchashtable.[ch].
1640 * Remove the RESOLVING flag from client entry after received
1641 the Requested Attributes from the client. Fixed memory leak
1642 in client entry freeing. Affected files silcd/server_query.c
1645 * Added Requested Attributes support into SILC Client Library.
1646 It is not able to send requested attributes in WHOIS command,
1647 and also receive and process requested attributes. Added
1648 silc_client_attribute_[add|del] and silc_client_attributes_get
1649 functions. Added also `ignore_requested_attributes' to the
1650 SilcClientParams to not use attributes in client. Affected
1651 files are lib/silcclient/command.c, client_attrs.[ch],
1652 silcclient.h, client_internal and client.[ch].
1654 * Changed the silc_client_get_client_by_id to support Requested
1655 Attributes, it takes them as argument now. Affected file
1656 is lib/silcclient/silcclient.h, and idlist.c.
1658 * Added -details option to WHOIS command in Irssi SILC Client
1659 to support the requested attributes. By default it requests
1660 all attributes. Affected file lib/silcclient/command.c and
1661 irssi/doc/help/in/whois.in.
1663 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Add also SERVICE attribute for server-constructed attribute
1666 data. Also digitally sign the attributes and add
1667 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1668 silcd/server_query.c.
1670 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1672 * Changed the silc_attribute_payload_encode to support list
1673 of attributes (function may be called several times to add
1674 a new attribute). Removed the silc_attribute_payload_encode_list
1675 function. The encoding function now also automatically encodes
1676 the data, so the caller does not need to do that. Affected
1677 files lib/silccore/silcattrs.[ch].
1679 * Added support for replying on behalf of the user to the
1680 Requested Attributes in WHOIS command in the server. Affected
1681 file silcd/server_query.c.
1683 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1684 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1686 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Don't swtich to become primary router if we are backup if
1689 decryption error has occurred. Affected file silcd/server.c.
1691 * Fixed a bug in backup router IP address comparison in
1692 silc_server_backup_get.
1694 Save now also the port of the server/router and use that
1695 in comparison as well. Affected file silcd/server_backup.c.
1697 * Normal server now reconnects to backup router automatically
1698 if connection is lost to it. Affected file silcd/server.c.
1700 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1702 * If packet processing fails (like integrity check fails)
1703 the connection is closed now. Affected files are
1704 lib/silccore/silcpacket.c and silcd/server.c.
1706 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1708 * Fixed double free in RSA public key set function
1709 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1712 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1715 Added server_query.[ch] which provides one interface for
1716 querying information using all three commands.
1718 * Changed all "typedef unsigned char" in core library to
1719 "typedef SilcUInt8".
1721 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1723 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1725 * Renamed silc_server_get_client_resolve to
1726 silc_server_query_resolve and moved to server_query.[ch].
1728 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1730 * Resumed client packet handling from server put the resumed
1731 client on wrong list on router and caused the client not
1732 be present on the network anymore. Now fixed to put the
1733 client to correct list. Affected file silcd/packet_receive.c.
1735 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1737 * Various cleanup in error message output in config parsing code
1738 and in server init code. Fixed error log files containing
1739 too many newlines ('\n') in some situations. Affected files are
1740 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1742 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1744 * Use the reverse lookupped hostname in client internals
1745 instead of one user provided us as remote server name.
1746 Affected file lib/silcclient/client.c.
1748 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1750 * Added 'app_context' to silc_schedule_init. It is an
1751 application specific context that is delivered to application
1752 in task callback functions. Affected files are
1753 lib/silcutil/silcutil.[ch].
1755 * The hb_context in SilcSocketConnection is not freed
1756 automatically anymore (application must free it). Freeing
1757 it automatic is inconsistent. Affected files are
1758 lib/silcutil/silcsockconn.[ch].
1760 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1762 * Added support for removing explicitly added client connections
1763 in rehash and closing the client connections if they were
1764 unconfigured in the rehash. Affected file silcd/server.c.
1766 * Added support for aborting automatically pending commands
1767 that never receives the reply (to avoid memory leaks).
1768 Added also silc_server_command_pending_timed to set the
1769 specific timeout for pending command. Affected files are
1770 silcd/command[_reply].[ch].
1772 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1773 specs and lib/silccore/silcstatus.h.
1775 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1777 * Changed the silc_get_time to accept time value as argument
1778 or if zero is sent return current local time. Affected
1779 file lib/silcutil/silcutil.[ch].
1781 * Added STATS command to client library and Irssi SILC client.
1782 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1784 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1786 * Assure that channel key is set before sending it. May
1787 crash server otherwise. Affected file silcd/packet_send.c.
1789 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1791 * Assure that endless loop cannot happen with detached client
1792 resolving on normal server. Added idlist status
1793 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1794 silcd/idlist.h and silcd/packet_receive.c.
1796 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1798 * Incoming file transfer request cannot use same session as
1799 the sending session. This can happen when sending file to
1800 yourself. Crashed the client on quit. Affected file
1801 lib/silcclient/client_ftp.c. Bug #24.
1803 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1805 * Implemented the draft-riikonen-precense-attrs draft and
1806 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1808 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1810 * Distribute the SERVER_SIGNOFF notify also to local backup
1811 routers from the primary router. The backup router may not
1812 have the signing of local server directly connected and need
1813 to know about the signoff. Affected file silcd/server_util.c.
1815 * Use the primary router as the origin of the locally connected
1816 server when it is disconnecting from the backup router since
1817 that's where it really is coming from. Now the clients from
1818 the disconnecting server are removed correctly and "shadow"
1819 clients are not left to the backup router. Affected file
1822 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1824 * If normal server is standalone and found existing but disabled
1825 channel, do not re-create the channel since it creates
1826 duplicate same channels. Affected file silcd/server.c.
1828 * Added anonymous client connections support to server. New
1829 "anonymous" configuration option to ConnectionParams section
1830 added. If set to true, the username and hostname information
1831 of the client will be scrambled and anonymous user mode is
1832 set automatically to the user. Affected files are
1833 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1835 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1837 * In JOIN notify handling, mark that the cache entry of the
1838 client cannot be expired. Can cause crashes on normal
1839 server (asserts client->channels). Affected file is
1840 silcd/packet_receive.c.
1842 * From now on distribution versions are used as protocol versions
1843 instead of by default using the Toolkit base version as protocol
1844 version. Affected file prepare.
1846 * Do not set the locally resolved hostname for local client
1847 entry but take what server sends. This way the real hostname
1848 is showed in WHOIS for yourself. Affected file is
1849 lib/silcclient/idlist.c and lib/silcclient/client.c.
1851 * Resolve local info with IDENTIFY when connecting to server.y
1853 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1855 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1856 for implied search (not needed on platforms which has native
1857 pthreads library). Use --without-pthreads to disable threads.
1858 Affected file is configure.in.pre
1860 * Fixed --with-iconv on platforms which need to bypass (broken)
1861 native iconv(). Affected file is configure.in.pre
1863 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1865 * Moved -C option parsing in Irssi SILC client at same time
1866 as other options. The UI was initialized earlier and caused
1867 problems on command line. Bug #16. Affected file is
1868 irssi/src/silc/core/silc-core.c.
1870 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1872 * Added global variable silc_log_timestamp that tells silclog
1873 wether to print or not the timestamp in the logging files.
1874 Affected file lib/silcutil/silclog.[ch].
1876 * Added silcd configuration option Timestamp in the Logging
1877 section. Affected file silcd/serverconfig.[ch],
1878 doc/example_silcd.conf.in.
1880 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1882 * Fixed fingerprint checking to check for entirely empty
1883 fingerprint instead of two first bytes when determining
1884 if it is set. Bug #18. Affected file silcd/command.c.
1886 * Fixed duplicate PKCS name registering to not allow it.
1887 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1889 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1891 * Conditionalize non-gcc compiler optimizations for various
1892 platforms, enable those commented out. Cleanups.
1893 Affected file lib/silcmath/mpi/configure.in
1895 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1897 * silc_rng_exec_command() left zombie processes if command
1898 didn't generate any output. Affected file
1899 lib/silccrypt/silcrng.c
1901 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1903 * Rewrote iconv checking, introduce --with-iconv for systems
1904 which rely on libiconv. Check if iconv() provided by libc
1905 is good enough, otherwise demand libiconv. Affected file
1908 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1910 * Search for ldopen() also in libc. This enables SIM support
1911 on *BSD systems. Based on patch from Alex Zepeda. Affected
1912 file configure.in.pre
1914 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1916 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1917 This fixes prepare on *BSD systems. Affected file
1920 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1922 * More fixed for not having purge timeout for global clients
1923 that are on channel. Affected files silcd/command_reply.c
1926 * Fixed the rekey protocol to work with backup router connections.
1927 Rekey packets are now allowed on disabled connections as
1928 well. Affected files silcd/packet_send.c and server.c.
1930 * Do not switch to be as backup router when shutting down and
1931 closing the primary connection. Affected file silcd/server.c.
1933 * Fixed memory leaks in backup router deleting. Added
1934 silc_server_backup_free to free all data during shutdown of
1935 server. Affected files silcd/server_backup.[ch].
1937 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1939 * Do not process commands if the sock->user_data is NULL.
1940 Affected file silcd/command.c.
1942 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Fixed buffer overflow and security problems (loosing bits
1945 in CFB encryption) in SILC RNG. Problems reported by
1946 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1948 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * Added yet more checks that client is not expired on global
1951 list if it is on channels. Affected file is
1952 silcd/command_reply.c.
1954 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1956 * Merged c0ffee's MIME signal patch which adds support for
1957 sending also MIME messages in Irssi SILC Client, and handling
1958 received MIME messages in a signal (and perhaps doing something
1959 to non-textual MIME messages).
1961 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1963 * Fixed pending command deletion in server and client library
1964 to check the whole list instead of breaking after first found.
1965 The affected files are silcd/command.[ch] and
1966 lib/silcclient/command.[ch].
1968 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1970 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1971 secret or private, otherwise it's possible to find out
1972 whether a secret channel exists or not. Affected file
1975 * If CMODE change fails during the mode setting, assure that
1976 the old mode mask is set for the channel back. Affected
1977 file silcd/command.c.
1979 * Fixed passphrase saving on +a channel on normal server
1980 after successful JOIN command. Affected file silcd/command.c.
1982 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1984 * Remove server/router operator privileges in DETACH command,
1985 since it's possible to resume to server where these
1986 privileges would not be allowed for the client. Affected
1987 file silcd/command.c.
1989 * Do not set to wait for backup in rehash of the server.
1990 Affected file silcd/server.c.
1992 * Do not check listener sockets when counting how many
1993 socket connections we have. Affected file is
1994 silcd/server_util.c.
1996 * Do not announce disconnected clients that are remaining
1997 in history (for WHOWAS). This is because SIGNOFF notify
1998 for these has been sent earlier already. Affected file
2001 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2003 * Buffer overflow with CUMODE command's mode->mode character
2004 conversion. Reported by Ville Räsänen. Affected file
2005 lib/silcutil/silcutil.c.
2007 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2009 * Allow heartbeat packets to go disabled connections anyway.
2010 Affected files silcd/server.c and silcd/packet_send.c.
2012 * Do not broadcast New Channel packets with List flag set
2013 in the packet to backup routers. The router must check
2014 for the correctness of the packets before sending them.
2015 It is possible that router will have enforce Channel ID
2016 change and this would cause desync in the backup router.
2017 Affected file silcd/packet_receive.c.
2019 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
2020 are handled in list parsing. They are not list packets
2021 anymore. Affected file silcd/packet_receive.c.
2023 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2025 * Stop waiting for backup router through the timeout, not
2026 directly after backup router has arrived. Affected file
2029 * Do not re-create channel keys and send them when removing
2030 clients in server shutdown. Affected files are
2031 silcd/server_internal.h and silcd/server_util.c.
2033 * Notify distribution to backup routers was missing from
2034 the silc_server_send_notify_dest function which caused
2035 desyncing problems with backup router. Affected file is
2036 silcd/packet_send.c.
2038 * The client's channel removing was working wrong on
2039 backup router. It assumed that it doesn't know global
2040 information but backup router does know. For this reason
2041 it could remove channel when it wasn't supposed to do that.
2042 Affected file silcd/server.c and silcd/server_util.c.
2044 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2046 * Stop for a couple seconds after badkup router has become
2047 primary router. Affected file silcd/server.c.
2049 * Added silc_server_remove_servers_by_server, which is used
2050 to remove servers originated from some other server. Also
2051 clients of those servers can be removed too. Affected file
2052 silcd/server_util.[ch].
2054 * When removing clients after a server has signed of remove
2055 also all servers behind that server (unless they are known
2056 to be available locally), and send SERVER_SIGNOFF for each
2057 of the server separately. Also the signed off clients are
2058 sent now separately per signed off server. The affected files
2059 are silcd/server.c and silcd/server_util.[ch].
2061 * All servers added with silc_idlist_add_server must always
2062 have both "router" and "connection" pointers set. Otherwise,
2063 bad server entries may be left around in the cache.
2064 Affected file silcd/command_reply.c.
2066 * Do not create the channel key in NEW_CHANNEL packet
2067 processing if the channel is empty. Affected file
2068 silcd/packet_receive.c.
2070 * Completed backup router support for standalone routers.
2071 Supports also servers in the cell that do not use the backup
2074 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2076 * Fixed a bug in silc_string_regexify which did not add '^'
2077 at the start of each string, and thus the matching was
2078 not explicit. For example ban list iikone@*!*@* would
2079 match also "priikone", which is wrong, it would have to be
2080 *iikone@*!*@* to match also "priikone". Affected
2081 file lib/silcutil/unix/silcunixutil.c.
2083 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Enable all local server connections before updating client
2086 caches when we've become backup router. Otherwise, signoff
2087 packets may not reach the clients. Affected files are
2088 silcd/server.c and silcd/server_util.[ch].
2090 * Fixed a bug in version string parsing which could crash
2091 the program with specially formatted version string.
2092 Bug reported and patch provided by Ville Räsänen. Affected
2093 file lib/silcutil/silcutil.c.
2095 * Handle the disconnection immediately when DISCONNECT
2096 packet is received in server. Affected file silcd/server.c.
2098 * Primary router now waits a short time (10 seconds) for
2099 backup router connection before accepting any other
2100 connection (except local). Affected file silcd/server.c,
2103 * Fixed a crash in client libary in NICK_CHANGE notify when
2104 NICK_CHANGE arrived for client entry we are resolving
2105 currently. Affected file lib/silcclient/client_notify.c.
2107 * Call the sconn->callback completion even if error had
2108 occurred. Start reconnecting always if connection to
2109 primary router fails during backup router protocol.
2110 Affected files silcd/server.c and server_backup.c.
2112 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2114 * Added functions silc_server_send_opers and
2115 silc_server_send_opers_notify to send packets stricly
2116 to operators. Added macro SILC_SERVER_SEND_OPERS macro
2117 to send variable argument notify to operators.
2118 Affected files silcd/packet_send.[ch] and silcd/server.h.
2120 * Removed UMODE rights checking with UMODE_CHANGE notify.
2121 Affected file silcd/packet_receive.c.
2123 * Server/router operator now receives notify when network
2124 switches to backup router and when it resumes the use of
2125 primary router. Affected file silcd/server.c and
2126 silcd/server_backup.c.
2128 * Fixed the updating of client information after backup
2129 resuming protocol is over; update all except local clients
2130 to the new primary router. The affected file is
2131 silcd/server_util.c.
2133 * Added support for closing active connections in rehash
2134 that were unconfigured by the user. Supports currently
2135 closing server and router connections. Affected file
2138 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
2140 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2142 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
2143 is NULL since seems that on some platforms NULL is allowed
2144 and on some it's not. Fallback encoding is used instead.
2145 Affected file lib/silcutil/silcstrutil.c.
2147 * Fixed statistics updating for incoming server connection
2148 which could cause problems when re-connecting. Affected
2149 file silcd/server.c.
2151 * Preliminary backup router support for standalone router
2152 added. Affected files in silcd/.
2154 * Mark server connections in backup router disabled before
2155 and after backup protocol. Affected file is
2156 silcd/server_backup.c.
2158 * Added support for reconnecting to remote server connection
2159 even if the protocol fails, and if the configuration wants
2160 us to keep trying to connect anyway.
2162 Server connection is not allowed to backup router if
2163 backup router does not have connection to primary router yet.
2165 Affected file is silcd/server.c.
2167 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2169 * Added silc_client_udpate_server function to update changed
2170 server info. Affected file lib/silcclient/idlist.[ch].
2172 * Added check for server entries that are being resolved when
2173 notify is received. If being resolved, handle the received
2174 notify only after it's resolved so that all notifys are
2175 handled in same order as received from the server.
2177 Added similar resolver check to channel entries. Every
2178 notify that cause resolving of any information that affects
2179 channel entry marks the channel entry in waiting state.
2180 After whatever resolving is over the waiters are signalled
2181 and only then the notifys are handled in the same order
2182 as delivered from the server.
2184 Affected files are lib/silcclient/idlist.[ch], and
2187 * Fixed KILLED notify handling in normal server. Affected
2188 file silcd/packet_receive.c.
2190 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
2191 is locally connected, or was locally connected (but may
2192 be detached and connection is not active). Added also
2193 SILC_IS_LOCAL for checking this status. Affected files
2194 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
2195 silcd/server.c and silcd/server_internal.h.
2197 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2199 * Don't send or handle TOPIC_SET if topic is already set and
2200 is same as being set. Affected files silcd/command.c and
2201 silcd/packet_receive.c.
2203 * Fixed CMODE change rights checking to work correctly when
2204 removing modes by operator. Affected file is
2205 silcd/server_util.c.
2207 * Fixed some handling with New Channel packet in router and
2208 fixed some CMODE_CHANGE notify handling in server and router.
2209 Affected file is silcd/packet_receive.c.
2211 * Changed "disconnect" client operation to include the
2212 reason of the disconnection and optional disconnection
2213 message. Affected file lib/silcclient/silcclient.h.
2215 * Made the compilation of lib/contrib/ stuff conditional.
2216 Affected files configure.in.pre, lib/contrib/Makefile.am.
2218 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2220 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
2221 to the sender of the notify too, to avoid situation where two
2222 notifys are in the network at the same time going to oppsite
2223 directions. Affected file silcd/packet_receice.c.
2225 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2227 * Delete the client from channel even if the cilent->id is
2228 NULL. It was possible that client was deleted without
2229 removing from channels (theoretically at least). Affected
2230 file silcd/server.c and silcd/server_util.c.
2232 * Free the client data too when resuming is not successful.
2233 Affected file silcd/packet_receive.c.
2235 * Merged some code from c0ffee's silc-plugin. Affected files
2236 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
2238 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
2239 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
2240 to the primary router connection, the other one returns
2241 TRUE if packet must be broadcasted to network.
2243 * All notifys that are destined to primary router (to network)
2244 are now automatically sent to backup routers even if the
2245 router is standalone (and has backup router). Affected files
2248 * Added --without-irssi and --without-silcd configuration
2249 options for disabling the compilation of these applications.
2250 Affected file configure.in.pre and prepare.
2252 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2254 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
2255 UTF-8 encoding and decoding. Added also new encodings
2256 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
2258 Added also SILC_STRING_LANGUAGE which is language and charset
2259 specific encoder and decoer for those platforms that support
2260 iconv(). It can convert the UTF-8 to and from the locale
2261 specific character set.
2263 Affected file lib/silcutil/silcstrutil.[ch].
2265 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
2267 * Added function silc_get_command_name to the file
2268 lib/silcutil/silcutil.[ch].
2270 * Improved the server debug output a bit. Affected files are
2273 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2275 * Save the channel passphrase when received succesful JOIN
2276 command reply from router, on normal server. Otherwise
2277 joinig +a channels from normal server is not possible.
2278 Affected file silcd/command.c.
2280 * Fixed a bug in TOPIC_SET notify handling. The notifier
2281 may be other than client too, like server or channel.
2282 It expected it to always be only client and ignored the
2283 notify. Affected file silcd/packet_recieve.c.
2285 * Removed some (unnecessary) debug printing from
2286 lib/silccore/silcid.c and lib/silccore/silcargument.c.
2288 * Do not force CMODE_CHANGE when server is announcing new
2291 Router announces stuff only after server reannounces channel
2292 after CHANNEL_CHANGE notify.
2294 These fixes optimizes the announcing procedure, and perhaps
2295 fixes some problems too. Affected file silcd/packet_receive.c.
2297 * Fixed SERVER_SIGNOFF sending to local clients. It was
2298 totally broken and sent the notify to all local clients,
2299 instead of only to those that was on same channel as the
2300 signing off clients. Affected file silcd/server_util.c.
2302 * Added -D option to server. It can be used to give debug
2303 level. The levels are from 0 - 99, and are predefined for
2304 smooth server debugging. (see silcd.c for the predefined
2305 levels). Affected file silcd/server.c.
2307 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2309 * Fixed a bug in Irssi SILC client to close the connection
2310 properly when disconnecting from server. Affected file
2311 irssi/src/silc/core/client_ops.c.
2313 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2315 * When authenticating as founder during JOIN command, check
2316 that the one authenticating becomes the only founder on the
2317 channel. Affected file silcd/command.c.
2319 * Better checking for founder mode setting when CUMODE_CHANGE
2320 notify is received. Affected file silcd/packet_receive.c.
2322 * Close all connections when shutting down the server by sending
2323 DISCONNECT packet. Close all listeners too when shutting
2324 down the server. Affected file silcd/server.c.
2326 * Handle DISCONNECT packet correctly in client library by
2327 calling the "disconnect" client operation. Affected file
2328 lib/silcclient/client.c.
2330 * Handle local errors correctly during resuming. Affected
2331 file lib/silcclient/client.c.
2333 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2335 * The log file is not dupped internally anymore in
2336 lib/silcutil/silclog.c. Fixed memory leaks too.
2338 * The scheduler now dispatches all pending timeout tasks
2339 when it is uninitialized with silc_schedule_uninit.
2340 Affected file lib/silcutil/silcschedule.c.
2342 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * Added --enable-stack-trace option to configure. Added
2345 memory allocation stack trace support. Added files
2346 lib/silcutil/stacktrace.[ch]. Affected files are
2347 lib/silcutil/silcmemory.[ch].
2349 * Fixed memory leaks from libraries and server. Affected
2350 files around the tree.
2352 * Reverted back a fix made to CUMODE which broke it.
2353 Affected file silcd/command.c.
2355 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2357 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
2358 core library, and implemented it. All textual messages SHOULD
2359 use this flag and the message MUST be UTF-8 encoded.
2360 All text messages sent by Irssi SILC client are now UTF-8
2361 encoded (regardless whether the terminal supports UTF-8 or not).
2362 Affected files are lib/silccore/silcchannel.h,
2363 irssi/src/silc/core/silc-servers.c, silc-channels.c and
2366 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Added lots of new statistics updating that was missing from
2369 the server and router code. Affected files in silcd/.
2371 * Sending SIGUSR1 signal to server now dumps the current
2372 server statistics into /tmp directory. Affected file is
2375 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
2376 the SILC Hash Interface also. Added new functions
2377 silc_hash_get_name, silc_hash_init, silc_hash_update and
2378 silc_hash_final. Affected file lib/silccrypt/silchash.c.
2380 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2382 * Added some better info printing for client during connecting.
2383 Affected file silcd/server_util.c.
2385 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
2386 to silence a user on a channel. Affected files are
2387 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
2388 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
2389 and silcd/packet_receive.c.
2391 * Fixed a fatal bug in handling of malformed command payload.
2392 Affected file silcd/command.c.
2394 * Fixed a double free when announcing channel users to router.
2395 Affected file silcd/server.c.
2397 * After successful authentication to channel founder mode, check
2398 that there isn't anyone else with founder mode on the channel.
2399 The one that authenticated will become founder and anyone
2400 else is demoted. Affected file silcd/command.c.
2402 * Added error printing of any error that has occurred during
2403 any command in client library. Affected file is
2404 irssi/src/silc/core/client_ops.c.
2406 * Removed some error printing from the client library and left
2407 it for the application to worry (from the error status it
2408 receives in 'command' client operation. Affected file is
2409 lib/silcclient/command.c.
2411 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2413 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2414 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2415 Starting key agreement with itself is denied. Affected file
2416 is lib/silcclient/client_keyagr.c.
2418 * Fixed some error checkings from the SFTP library which caused
2419 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2420 and lib/silcsftp/sftp_util.c.
2422 * Added new "debug" and "debug_string" settings to Irssi SILC
2423 client which can be used to print runtime debugging on the
2424 Irssi's screen. Available when compiled with --enable-debug
2425 option. Affected file irssi/src/silc/core/silc-core.c.
2427 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2429 * Fixed a missing variadic parameter in a function call that
2430 caused server crash when a non-allowed connection arrived.
2431 Reported by Richard Becker. Affected file silcd/server.c.
2433 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2435 * Added WATCH list sending to backup routers from router.
2436 The WATCH command is sent by the router to the backup
2437 router. Affected file silcd/command.c.
2439 * Mark the backup_router flag for RouterConnection entry
2440 if the backup router stuff is defined in the config file.
2441 Affected file silcd/serverconfig.c.
2443 * Fixed some backup data sending around the code to work better
2444 if the router is standalone router. Not all places were fixed.
2445 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2448 * Fixed the router connecting when connecting to multiple
2449 routers. It ignored every other router except the first
2450 one. Affected file silcd/server.c.
2452 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2454 * Made the private key generation after expiration optional.
2455 If not created after expiration the old key will re-expire
2456 at a later time (and thus key pair is not necessary to
2457 change). Affected file irssi/src/silc/core/clientutil.c.
2459 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2461 * The length arguments in bind() and connect() were wrong
2462 and fixed now to used SIZEOF_SOCKADDR in the
2463 lib/silcutil/unix/silcunixutil.c.
2465 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2467 * Fixed detach timeout handling to use Client ID and not
2468 the actual client entry which may be freed in the callback.
2469 Affected file silcd/command.c.
2471 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2473 * Merged c0ffee's multiple interface support patch.
2474 Affected files in silcd/.
2476 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2478 * Cleanup keys properly. Affected file is
2479 irssi/src/silc/core/clientutil.c.
2481 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2483 * Display the user mode on the status bar. Affected file
2484 irssi/src/silc/core/silc-expandos.c.
2486 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2488 * If private message key is not set, but the flag is set in
2489 the packet, ignore the packet since it cannot be decrypted.
2490 Affected file lib/silcclient/client_prvmsg.c.
2492 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * When resuming client, remove the old client entry from
2495 the watcher list too. Affected file silcd/packet_receive.c.
2497 * Do not allow normal server to force founder mode away
2498 from router if the founder mode is already set. Affected
2499 file silcd/packet_receive.c.
2501 * Remove the client entry with watch notify types with short
2502 timeout, and not directly, so that other notifys can be
2503 retrieved too. Affected file lib/silcclient/client_notify.c.
2505 * Display notification about data messages that cannot be
2506 displayed. Affected files irssi/src/silc/core/client_ops.c,
2507 irssi/src/fe-common/silc/module-formats.[ch].
2509 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2511 * Fixed the CHANNEL_CHANGE notify handling in client libary
2512 to not use freed memory. Affected file is
2513 lib/silcclient/client_notify.c.
2515 * Fixed CUMODE_CHANGE notify handling in server. Affected
2516 file silcd/packet_receive.c.
2518 * Fixed USERS command to support empty channels. Affected
2519 file silcd/command.c.
2521 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * Allow multiple identical pending commands to be registered
2524 in client library. Affected file is lib/silcclient/command.c.
2526 * Call the completion for resolving client information only
2527 after all resolvers has finished. This fixes a crash in
2528 the client. Added support for checking when the resolvers
2529 are finished. Affected file is lib/silcclient/idlist.c.
2531 * Wait by default 3 seconds before reconnecting to the server
2532 after being disconnected. Makes the /detach command a bit
2535 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2537 * Check the watcher list before sending signoff notifys
2538 when closing client connection. Affected file is
2541 * Added better CMODE command rights checking. Affected file
2542 silcd/server_util.c.
2544 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2546 * Fixed watcher list checking during server signoff. It
2547 crashed the server. Affected file silcd/server_util.c.
2549 * The JOIN command reply returns now the founder's public
2550 key. Affected file is silcd/command.c.
2552 * Announce the channel mode, and the mode properties with
2553 CMODE_CHANGE notify. Affected file silcd/server.c.
2555 * Mark new channels by default disabled, untill at least
2556 one user joins the channel. Affected file is
2557 silcd/packet_receive.c.
2559 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * The nickname argument to watch notify can be optional.
2562 Fixes a crash in server. Affected file silcd/packet_send.c.
2564 * Remove the client entry from cache if the WATCH notify type
2565 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2566 lib/silcclient/client_notify.c.
2568 * Check the watcher list before and after changing nickname
2569 when the NICK_CHANGE notify is received. Affected file is
2572 * Fixed a crash in OPER and SILCOPER command sending. Empty
2573 passphrase caused the crash. Affected file is
2574 lib/silcclient/command.c.
2576 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2578 * Merged with Irssi CVS for Irssi SILC client.
2580 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2582 * Completed the protocol specifications.
2584 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2586 * Merged with Irssi CVS for Irssi SILC client.
2588 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2590 * Added the founder's public key delivery to the
2591 CUMODE_CHANGE notify type as well. Updated the protocol
2592 specs and the code. Affected files are silcd/packet_send.[ch],
2593 silcd/packet_receive.c and silcd/command.c.
2595 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2597 * Added silc_pkcs_public_key_copy function into the
2598 lib/silccrypt/silcpkcs.[ch].
2600 * Remove the `iv' from the SilcChannelEntry since we can
2601 live without it. Affected files are silcd/idlist.h and
2602 silcd/packet_receive.c.
2604 * Added support for sending the founder's public key in
2605 the CMODE_CHANGE notify packet in the server. Affected
2606 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2607 silcd/command.c and silcd/server.c.
2609 * Changed the FOUNDER_AUTH authentication to use only
2610 public key authentication as defined by new protocol
2611 specs. Passphrase authentication with that mode cannot
2612 be used anymore. It is now possible to reclaim founder
2613 mode from any server in the network. Affected files are
2614 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2616 * Added permanent channels support by making the channel
2617 permanent when FOUNDER_AUTH mode is set on the channel.
2618 The channel will not be destroyed even if channel is empty
2619 when that mode is set. Protocol TODO #17. Affected
2620 files are silcd/server.[ch], server_util.[ch],
2621 silcd/command.c, silcd/packet_receive.c and
2622 lib/silcclient/command.c.
2624 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2626 * Added reference counter to the command reply context in
2627 the client library. Affected files are
2628 lib/silcclient/command_reply.[ch].
2630 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2632 * Fixed rekey protocol with PFS in the client library.
2633 Affected file is lib/silcclient/protocol.c.
2635 * Added support for list of errors in client library
2636 command reply handling. Affected file is
2637 lib/silcclient/command_reply.c.
2639 * Defined that the WHOIS and IDENTIFY commands can send
2640 list of errors. Updated the protocol specs. Protocol
2643 * Added support for sending list of errors to WHOIS and
2644 IDENTIFY commands in server. Added support for receiving
2645 list of errors in server. Affected files are
2646 silcd/command.c and silcd/command_reply.c.
2648 * Fixed client info resolving on LEAVE command in client
2649 library to not crash. Affected file is
2650 lib/silcclient/client_notify.c.
2652 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2654 * Defined that the NICK command replies with thew changed
2655 nickname too, to make the nickname changing simpler at
2656 the client's end. Updated protocol specs and the code
2657 in client and server. Affected files are
2658 silcd/command.c, lib/silcclient/command_reply.c and
2659 lib/silcclient/command.c.
2661 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2663 * Added `Compressed' packet flag to indicate that the packet
2664 payload is compressed by the sender. Updated the protocol
2665 specs and the core library. The compression still is not
2666 implemented in the sources. Affected file is
2667 lib/silccore/silcpacket.h.
2669 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Remove pending command callbacks also if the connection
2672 to the server is destroyed. Affected file is
2673 lib/silcclient/client.c.
2675 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2677 * Added new QUIET channel user mode that can be used to
2678 quiet a user in a channel. Updated the protocol specs but
2679 it wasn't implemented yet. Protocol TODO #27. Affected
2680 file is lib/silccore/silcmode.h.
2682 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2684 * Added BLOCK_INVITE user mode to be able to block incoming
2685 invite notifications. Protoocol TODO #26. Affected files
2686 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2689 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2690 the protocol specs and the code. Affected file is
2691 lib/silccrypt/silcpkcs.c.
2693 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2695 * Disconnect Payload includes now the status type. Updated
2696 the protocol specs and the code. Protocol TODO #25.
2697 Affected files are silcd/server.c, lib/silcclient/client.c.
2699 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2700 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2701 Moved the silc_client_command_status_messages table to the
2702 lib/silcutil/silcutil.c and added new funtion
2703 silc_get_status_message, which deprecates function
2704 silc_client_status_message. Affected files are
2705 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2706 lib/silcutil/silcutil.[ch].
2708 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2710 * Defined that the nickname hash in Client ID MUST be from
2711 lowercase nickname. This effectively changes nicknames in
2712 SILC to case-insensitive. Updated the protocol specs and
2713 the code. Affected files are lib/silcutil/silcutil.[ch],
2714 silcd/serverid.c, and silcd/idlist.c.
2716 * Added new channel user modes BLOCK_MESSAGES_USERS and
2717 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2718 code. Affected files are lib/silccore/silcmode.h,
2719 lib/silcclient/command.c, and silcd/packet_send.c.
2721 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2722 specs and code. Affected file lib/silccore/silcstatus.h.
2724 * Added support for watch list. It is possible to add nicknames
2725 to be watched, and when they come to network, leave network
2726 or user mode changes the watcher will be notified of this
2727 change. Added SILC_COMMAND_WATCH command, added new
2728 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2729 notifications. Updated the protocol specs and implemented
2730 this to library, client and server. Protocol TODO #21.
2731 Affected files are lib/silccore/silccomand.h,
2732 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2733 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2734 silcd/packet_send.[ch], silcd/packet_receive.c, and
2735 irssi/src/silc/core/client_ops.c.
2737 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2738 somebody watching you. Updated the protocol specs and the
2739 code. Affected files are lib/silccore/silcmode.h, and
2740 lib/silcclient/command.c.
2742 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2744 * Added service support to SILC protocol. Added new command
2745 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2746 core library. Services are not implemented in server or
2747 client for now. Protocol TODO #20. Affected files are
2748 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2750 * Added SilcStatus argument to `command' client operation
2751 to return the error status when command sending fails
2752 locally. Changed all command in client library to return
2753 correct command status. Affected files are
2754 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2755 irssi/src/silc/core/client_ops.c.
2757 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Added silc_mime_parse function to parse MIME headers.
2760 Affected files are lib/silcutil/silcstruti.[ch].
2762 * Added MIME header parsing in Irssi SILC Client. It displays
2763 all textual MIME objects, others it ignores. Affected file
2764 is irssi/src/silc/core/clien_ops.c.
2766 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2768 * Fixed a bug in the pid writing function, which couldn't be
2769 written in a root-owned directory.
2771 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2773 * Defined that channel message to unknown Channel ID must
2774 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2775 Updated the protocol specs and the code in server. The
2776 affected file is silcd/packet_receive.c.
2778 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2780 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2781 that it is used to send error notifys if error occurs during
2782 some SILC packet processing, except commands. The error
2783 types are same as for command reply types. Defined that
2784 if private message is sent to unknown Client ID the error
2785 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2786 Updated the protocol specs and code. Affected files are
2787 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2788 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2789 and irssi/src/silc/core/client_ops.c. Renamed the
2790 SilcCommandStatus to SilcStatus.
2792 * Defined the use of extra WHOIS attributes in WHOIS command.
2793 The <Requested Attributes> (defined in a separate document)
2794 can be used to request additional information about user
2795 not returned by standard WHOIS command. Defined that server
2796 can send WHOIS command directly to client. Client provides
2797 the requested attributes to the server. Updated the protocol
2798 specs. Protocol TODO #4. Implementation is not done yet
2799 (Protocol TODO #24).
2801 * Renamed function silc_client_command_status_message to
2802 silc_client_status_message. Affected files are
2803 lib/silcclient/command_reply.[ch].
2805 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2807 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2808 32 bit integers. Updated the protcol specs and the code.
2809 Affected files are silcd/command.c and
2810 lib/silcclient/command.c.
2812 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2814 * Fixed a bug in library where sending a bogus authentication
2815 payload would lead to a crash. Affected file is
2816 lib/silccore/silcauth.c.
2818 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2820 * Added detach_disabled and detach_timeout server config
2821 options to the server. Affected files silcd/serverconfig.[ch],
2822 silcd/command.c and silcd/packet_receive.c.
2824 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2826 * Added resolve_cmd_ident field to the SilcClientEntry structure
2827 too so that if the entry is for example being resolved so
2828 another command may attach to the same pending command reply
2829 without requiring to resolve the same entry again. Added
2830 support for adding multiple pending commands for one
2831 command idenfier. Affected files lib/silcclient/command.[ch],
2832 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2834 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2836 * Defined that server receives WHOIS command reply for private
2837 and secret channels too. Updated protocol specs and the
2838 code in server. Affected file silcd/command.c.
2840 * Defined <channel user mode list> argument to WHOIS command
2841 reply for returning user modes on the channels. The
2842 channel list now doesn't include the user mode anymore but the
2843 actual channel mode. Updated protocol specs and the code in
2844 client and server. Affected files are silcd/command_reply.c,
2845 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2846 and lib/silcclient/command_reply.c.
2848 * Save the channels list in WHOIS command reply in normal server
2849 so that WHOIS always shows joined channels also in normal
2850 server and not just on router. Affected file is
2851 silcd/command_reply.c.
2853 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2855 * Defined that server receives USERS command reply for private
2856 and secret channels too. Updated protocol specs and the
2857 code in server. Affected file silcd/command.c.
2859 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2861 * Changed the UMODE's mode mask argument to be optional. If
2862 not provided then the command merely returns the current mode
2863 mask to the client. Updated protocol specs and the server.
2864 Affected file is silcd/command.c.
2866 * Added SILC session detachment/resuming support. It is possible
2867 to detach by closing the network connection and then re-connect
2868 and resume to the old client session. Added DETACHED user
2869 mode that server will set for detached client. Added new
2870 packet RESUME_CLIENT which is used to perform the resuming
2871 process. Added DETACH command. Updated the protocol specs,
2872 core library, client and server. Protocol TODO #22. Very
2873 many affected files around the tree.
2875 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2877 * Changed the CMODE's mode mask argument to be optional. If
2878 not provided then the command merely returns the current mode
2879 mask to the client. Updated protocol specs and the server.
2880 Affected file is silcd/command.c.
2882 * Changed the Killer's Client ID in KILLED notify to be just
2883 any ID payload since router server is allowed to kill as well.
2884 Updated protocol specs, client libary and server. Affected
2885 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2886 and irssi/src/silc/core/client_ops.c.
2888 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2890 * Added new user modes ANONYMOUS for special anonymous servers
2891 that may set the mode for client, and BLOCK_PRIVMSG which
2892 client may set to block incoming private messages unless the
2893 Private Message Key flag is set (using private keys to protect
2894 private messages). Updated protocol specs and code in client
2895 and server and core library. Protocol TODO #23. Affected
2896 files are lib/silccore/silcmode.h, silcd/server.[ch],
2897 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2898 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2900 * Added new channel user mode BLOCK_MESSAGES which the client
2901 may set to itself to tell server not send channel messages.
2902 Other packets such as channel key packets are still sent.
2903 Protocol TODO #23. Updated the protocol specs, client and
2904 server. Affected files are lib/silccore/silcmode.h,
2905 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2906 lib/silcutil/silcutil.c, silcd/command.c, and
2907 silcd/packet_send.c.
2909 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2911 * Redefined the Status Payload to include now two 8 bit fields,
2912 instead of one 16 bit field. This now makes it possible to
2913 send list of errors. Updated the protocol specs and the code
2914 in core library, client library and server. Protocol TODO #1.
2915 Affected files are lib/silccore/silccommand.[ch],
2916 lib/silcclient/command_reply.[ch], silcd/command.c,
2917 silcd/command_reply.c and silcd/packet_receive.[ch].
2919 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2921 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2922 must be handled by the application and should tell the application
2923 that an error message was already printed, and it should print the
2924 config coords (line, filename, ...). Affected files are
2925 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2927 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2928 server config parsing code more readable.
2930 Fixed a bug in the fetch_logging() config callback.
2932 Affected files is silcd/serverconfig.c.
2934 * Drop root privileges when started in foreground. Don't drop them
2935 if debugging also. Affected file is silcd/silcd.c.
2937 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2939 * Added more IM-like features by introducing new user modes
2940 for setting various presence information. Added new modes:
2941 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2942 specs and code. Protocol TODO #19. Affected files are
2943 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2944 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2946 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2948 * Added STATS command to the protocol after all, to return
2949 various statistical information about the network. It can
2950 be used by clients to retrieve statistical information, and
2951 servers may use it to to fetch cell and network wide
2952 statistics from router. Updated the protocol specs and
2953 implemented it to the server. Protocol TODO #16.
2954 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2955 silcd/command_reply.[ch].
2957 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2959 * The LIST command reply in client libary now adds new channel
2960 entry if the returned channel doesn't exist yet in cache,
2961 and returns the channel entry to the application in the
2962 command_reply client operation. Affected file is
2963 lib/silcclient/command_reply.c.
2965 * Changed the channel message payload's MAC generation to
2966 include the IV in the MAC as well. This way all relevant
2967 parts of the channel message payload are authenticated also
2968 with the channel message MAC (and not only by packet MAC).
2969 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2970 Affected file is lib/silccore/silcchannel.c.
2972 * Fixed the SKE to save the remote version, since the
2973 silc_ske_parse_version mistakenly checked wrong version,
2974 after it replaced the start payload. Affected files are
2975 lib/silcske/silcske.[ch].
2977 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2979 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2980 string utility functions. Added there also new functions
2981 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2982 Affected files lib/silcutil/silcstrutil.[ch].
2984 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2985 files are lib/silcutil/silcstrutil.[ch].
2987 * Defined that the security property fields in SKE SHOULD be
2988 UTF-8 encoded, defined that version string MUST be US-ASCII
2989 encoded, defined that passphrases sent in connection
2990 authentication protocol MUST be UTF-8 encoded. Implemented
2991 these to the client and server. Defined also that other
2992 passphrases sent in the protocol MUST be UTF-8 encoded.
2993 Affected files are lib/silcske/silcske.c,
2994 lib/silcclient/protocol.c, silcd/protocol.c,
2995 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2997 * Changed the silc_client_close_connection interface to not
2998 need the SilcSocketConnection which should not be visible
2999 to application. Affected files are lib/silcclient/client.c
3000 and lib/silcclient/silcclient.h.
3002 * Rewrote the text for Private Message Key Payload in the
3003 protocol specification. Protocol TODO #11.
3005 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3007 * Upgraded the protocol version to 1.1, updated protocol specs
3010 * Added the nickname as new argument to NICK_CHANGE notify and
3011 added it to protocol specs and implemented it to client and
3012 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
3013 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
3014 lib/silcclient/client_notify.c.
3016 * Added the killer's client ID to the KILLED notify and added
3017 it to protocol specs and implemented it to client and server.
3018 Protocol TODO #13. Affected files are silcd/command.c,
3019 silcd/packet_receive.c, packet_send.[ch],
3020 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
3021 The killer's client entry is now returned to application in
3022 the `notify' client operation.
3024 * Fixed the Max Argument fields that had too large value set
3025 in the protocol specs. Protocol TODO #14.
3027 * Added the LEAVE command reply to return the ID of parted
3028 channel. Updated protocol specs and implemented it to the
3029 client and server. Protocol TODO #15. Affected files are
3030 silcd/command.c, lib/silcclient/command_reply.c. The channel
3031 entry is now returned to application in the `command_reply'
3034 * Rewrote the version SKE version checking in client libary
3035 and in server to use the silc_parse_version_string. Affected
3036 files are lib/silcclient/protocol.c, silcd/protocol.c.
3038 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
3039 commands that was missing it, and updated protocol specs and
3040 the server implementation. Protocol TODO #10. The affected
3041 file is silcd/command.c.
3043 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
3044 generic reply to a generic request (REQUEST flag), and
3045 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
3046 way. A draft-riikonen-silc-flags-payloads-00.txt is written
3047 to define the payload for DATA flag. Added the flags to
3048 the implementation. Protocol TODO #9. Affected file is
3049 lib/silccore/silcchannel.h.
3051 Changed the client library to return the message length
3052 to application as well in the channel_message and private_message
3053 client operations. Affected files are
3054 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
3055 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
3056 and lib/silcclient/client_ops_example.c.
3058 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
3059 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
3060 the channel. Updated protocol specs and impelemented this
3061 to client and server. Protocol TODO #6. Affected files are
3062 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
3063 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
3065 Added new options m and M to CMODE command in Irssi SILC
3066 client to set these modes.
3068 * Deprecated all administrative commands from SILC protocol
3069 since they are highly implementation specific commands.
3070 Updated protocol specs. Moved the old commands in
3071 implementations to private range of command types. Affected
3072 files are silcd/command.c, lib/silcclient/command.c and
3073 lib/silcclient/command_reply.c. Protocol TODO #8.
3075 * Fixed a bug in server where sending unknown command crashes
3076 the server. Affected file silcd/command.c.
3078 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3080 * Added SILC_PROTOCOLVERSION macro to check protocol version
3081 of a socket connection. The affected file is
3082 lib/silcutil/silcsockconn.h.
3084 * Added better error logging in rekey protocol. Affected file
3087 * Do not check public key types in SKE during rekey. Affected
3088 file lib/silcske/payload.c.
3090 * Fixed the rekey protocol with PFS, which was totally broken.
3091 Affected file silcd/protocol.c.
3093 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3095 * Some client implementations quit network by doing first LEAVE
3096 and then immediately SIGNOFF (like Bombyx). We now do check
3097 after a short time after LEAVE notify and check whether the
3098 client is still valid after LEAVE, and if not we remove it from
3099 cache. Affected file is lib/silcclient/client_notify.c.
3101 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3103 * Merged version 1.1.4 of zlib. Even if it not currently in use,
3104 it's good not to have security holes here.
3106 * Fixed a negative refcount situtuation for the config context.
3107 Affected file is silcd/serverconfig.c.
3109 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3111 * ROBOdoc documented lib/silcutil/silcutil.h.
3113 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3115 * Optimized even more the SilcPacketContext structure. Now
3116 totally saved 16 bytes of memory per context after optimization.
3117 Affected files are lib/silccore/silcpacket.[ch].
3119 * Made strict checks for valid SILC IDs. Affected file is
3120 lib/silccore/silcid.c.
3122 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3124 * Changed the object argument for silc_cipher_register,
3125 silc_hash_register, silc_hmac_register and silc_pkcs_register
3126 to const. Affected files are lib/silccrypt/silccipher.[ch],
3127 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
3129 * Changed the silc_get_username and silc_get_real_name to
3130 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
3132 * Fixed the Irssi SILC Client to use the silc_get_username and
3133 silc_get_real_name insted of glib routines since the glib
3134 routines only corrupt stack. Fixes the Irssi SILC to work in
3135 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
3137 * Fixed the Irssi to not use g_get_home_dir since it crashes
3138 or returns garbage on cygwin and corrupts stack. Added function
3139 get_home_dir to Irssi routines. Affected files are
3140 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
3142 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3144 * Made some structure optimizations. SFTP memory FS MemFSEntry
3145 entry structure. Optimized SilcTask structure. Optimized
3146 SilcPacketContext structure.
3148 Affected files lib/silcsftp/sftp_fs_memory.c,
3149 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
3151 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3153 * And yet again reverted back the config thing since Johnny
3154 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
3157 * Fixed memory leaks from config object. Affected files are
3158 silcd/serverconfig.[ch].
3160 * Added support for adding new connections to the server in rehash.
3161 After rehash they take effect.
3163 Added support for changing the maximum allowed connections in
3164 rehash. The number can grow but going smaller is not supported.
3166 Added function silc_server_num_sockets_by_remote to the
3167 silcd/server_util.[ch].
3169 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
3171 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3173 * Added preliminary checking during config parsing for a valid
3174 public/private key and removed further checks in the code.
3175 Affected files are silcd/serverconfig.[ch], server.c.
3177 * Moved functions silc_server_drop() and silc_server_daemonise()
3178 from server.c to silcd.c since they are stricly related to
3179 the application activity.
3181 * Reverted a small part of the automatic ref/unref since
3182 it caused a double unref in some situations. Affected
3183 files are silcd/silcd.[ch], server.c, serverconfig.c.
3185 * Added some .cvsignore files in the lib directory.
3187 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3189 * Fixed silc_net_gethostbyaddr to correctly resolve by
3190 address. Affected file lib/silcutil/silcnet.c.
3192 * Fixed the notify relaying to client. The HMAC to be used
3193 with relayed packets ws wrong and caused decryption failure
3194 at the client end. Affected file is silcd/packet_receive.c.
3196 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3198 * Created new branch silc_protocol_1_0_branch.
3200 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
3202 * Changed the silc_server_config_* routines to be SilcServer
3203 independent. They are now officially application specific code
3204 and not part of generic server implementation. Affected files
3205 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
3207 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3209 * Added automatic referencing of config context in the
3210 silc_server_config_alloc, and automatic unreferencing in the
3211 silc_server_config_destroy. Affected files are
3212 silcd/serverconfig.[ch], silcd/silcd.c.
3214 * Fixed the silc_log_quick handling in the logging routines.
3215 It didn't log quickly when it was TRUE. Affected file is
3216 lib/silcutil/silclog.c. Also the flush delay was set even
3217 if it was 0 in config file. Affected file is
3218 silcd/serverconfig.c.
3220 * Added support for changing key pair of the server in rehash.
3221 Affected file silcd/server.c.
3223 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3225 * Fixed the TOPIC_SET notify to not cras. It changed the topic
3226 too early, before getting the channel entry. Affected file
3227 is silcd/packet_receive.c.
3229 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3231 * Added functions silc_server_config_[ref/unref], these are used
3232 to prevent that the config object is destroyed.
3234 No longer directly affect global variables silc_log_quick and
3235 silc_log_delay, they are first cached inside the config object
3236 and then applied with silc_server_config_setlogfiles().
3238 silc_server_config_set_defaults() is now internal to
3239 serverconfig.c, there are no reasons to show this internal stuff
3242 Affected files are silcd/serverconfig.[ch].
3244 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
3245 fprintf's to stderr, since some code may be executed again after
3246 the server went into the background. Affected files are
3249 * Added rehash support. Added function silc_server_rehash() that
3250 will perform all the basic tasks of the rehashing procedure.
3252 * Added command line option `-x, --hexdump'. This will enable the
3253 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
3254 The option `--hexdump' implies `--debug'.
3256 * Fixed a bad bug in the logging APIs (silcutil library) where
3257 the application would crash after calling silc_log_reset_all().
3259 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3261 * Fixed the KICKED notify handling in client library to
3262 correctly remove the channel and all entries from the
3263 channel when I was kicked. This bug crashed the client.
3265 Fixed yet another but in KICKED notify handling to remove
3266 the kicked client correctly from the channel.
3268 Affected file is lib/silcclient/client_notify.c.
3270 * Fixed a minor bug in looking up correct client entry
3271 in KICKED notify in server. Affected file is
3272 silcd/packet_receive.c.
3274 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
3275 sources correctly to distribution. Fixes --with-gmp option.
3277 * Removed the manual rehashing from ID Cache, and changed it
3278 to use the SILC Hash Table's auto rehash feature. Affected
3279 file is lib/silccore/silcidcache.c.
3281 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3283 * Fixed a bug in the silc_client_nickname_format function that
3284 handles the multiple same nickname formatting. Two clients
3285 with same nickname caused problems after the first one left
3286 and rejoined. It didn't format the nickname correctly.
3287 Affected file is lib/silcclient/idlist.c.
3289 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3291 * Don't change the topic if olod topic is same as new one.
3292 Affected file is silcd/packet_receive.c.
3294 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3296 * Added cross-reference support to the SILC Documentation
3297 generator. All types across all HTML files are now cross-
3298 referenced. Affected files util/robodoc/generator.c and
3299 scripts/silcdoc/silcdoc.
3301 * Added file lib/silcutil/silctypes.h to include all the
3302 arithmetic type definitions and some macros. Removed
3303 includes/bitmove.h and moved macros to silctypes.h.
3305 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3307 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
3309 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3311 * Added `type' argument to silc_id_payload_parse_id function which
3312 now returns the type of the ID to the sent pointer. Affected
3313 file is lib/silccore/silcid.[ch].
3315 * Added check for CMODE_CHANGE notify type that mode change is
3316 allowed by the sender. Affected file silcd/packet_receive.c.
3318 * Added check for CUMODE_CHANGE notify type that mode change is
3319 allowed by the sender. Affected file silcd/packet_receive.c.
3320 Added the ID type as CUMODE_CHANGE notify type as argument
3321 to the `notify' client operation. Affected files are
3322 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
3324 * Added function silc_client_add_server to the client library.
3325 Added support for resolving also channel and server info when
3326 received unknown entity in notify packet. Affected files are
3327 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
3329 * Added function silc_command_get_status to return the command
3330 status from the command reply's argument payload. Affected files
3331 are lib/silccore/silccommand.[ch].
3333 * Added check for KICKED notify type that the kicking is
3334 allowed by the client. Affected file silcd/packet_receive.c.
3336 * Created function silc_get_input which can be used to get input
3337 (echo on or off) from user on command line. Affected files are
3338 lib/silcutil/silcutil.[ch].
3340 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3342 * Optimized silc_server_packet_relay_to_channel function.
3343 Added new function silc_channel_message_payload_encrypt which
3344 can be called directly if channel message payload needs to
3345 be encrypted and is already encoded (no need to call _encode
3346 function). Packet relaying is now done by router without any
3347 extra memory allocations. Affected files are
3348 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
3349 silcd/packet_send.c.
3351 * Fixed the INVITE notify handling. It took wrong arguments
3352 as invite list and invite delete. Affected file is
3353 silcd/packet_receive.c.
3355 * Added check for TOPIC_SET notify type that the topic change is
3356 allowed by the client. Affected file silcd/packet_receive.c.
3358 * Added check for INVITE notify type that inviting is allowed by
3359 the client. Affected file silcd/packet_receive.c.
3361 * Changed the silc_server_client_on_channel to return the
3362 SilcChannelClientEntry as well. Moved the function
3363 silc_server_check_cmode_rights to server_util.[ch].
3364 Affected files are silcd/server_util.[ch], silcd/command.c.
3366 * Added function silc_server_check_umode_rights to check whether
3367 changing client's user mode is allowed. Added check for
3368 UMODE_CHANGE notify type that the umode change is allowed
3369 by the client. Affected files are silcd/server_util.[ch],
3370 silcd/packet_receive.c and silcd/command.c.
3372 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3374 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
3375 ID length. It ignored that ID can be IPv6 based as well.
3376 Affected file lib/silccore/silcpacket.h.
3378 * Fixed the silc_id_id2str and silc_id_str2id to take the
3379 IPv6 address offset's into consideration. Affecte file is
3380 lib/silccore/silcid.c.
3382 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3384 * Fixed the internal Unix scheduler functions to check for
3385 NULL context they may receive. The affected file is
3386 lib/silcutil/unix/silcunixschedule.c.
3388 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
3390 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
3391 can specify different directory with --home command line
3392 parameter. Affected files irssi/src/silc/core/client_ops.c,
3395 * SILC-specific commands aren't now executed if the active server
3396 isn't of SILC-type, so there won't be problems with having
3397 IRC and SILC protocol support in same client. Affected files
3398 irssi/src/silc/core/silc-channels.c, silc-servers.c,
3401 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3403 * Improved the signal support in SILC Schedule. Added new
3404 function silc_schedule_signal_call which is used by application
3405 to mark a signal to be called. It is now safe to perform
3406 any kind of tasks in signal callbacks since it is guaranteed
3407 that the application specified signal callback is called
3408 after the signal is over. Affected files are
3409 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
3411 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3413 * Added `name' field to SilcChannelPrivateKey to represent
3414 application given name for the key. Moved also the context from
3415 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3416 Added the `name' argument also to the function
3417 silc_client_add_channel_private_key.
3419 Added function silc_client_current_channel_private_key to set the
3420 current channel private key in use.
3422 Added "change" command to KEY command which can be used to change
3423 the current channel private key. Bound the command also to
3424 alt+K (Alt+Shift+k).
3426 Also affected files lib/silcclient/client_channel.c,
3427 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3429 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3431 * Added silc_rng_get_byte_fast function in to the
3432 lib/silccrypt/silcrng.[ch].
3434 * Changed the interface of silc_packet_assemble and the
3435 silc_packet_send_prepare. If silc_packet_assmble is now
3436 called the application does not call silc_packet_send_prepare
3437 because the library will call it automatically. These
3438 interfaces now also return a reference to the outgoing buffer
3439 which includes the assembled packet, which the application can
3440 use to encrypt the packet.
3442 Affected files are lib/silccore/silcpacket.[ch],
3443 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3444 silcd/packet_send.c, server_backup.c and packet_receive.c.
3446 * Fixed a packet sending bug on very high load, where outgoing
3447 packet queue wasn't handled correctly and packets got corrupted.
3448 Affected files are lib/silcutil/*/silc*sockconn.c,
3449 lib/silcclient/client.c and silcd/server.c.
3451 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3453 * Added macro SILC_PACKET_DATALEN which can be used during
3454 packet assembling to check whether the data to be added to
3455 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3456 len is truncated until it fits it.
3458 Added checks for maximum length of channel message payload and
3459 private message payload also.
3461 Added checks for maximum packet length in server and in
3464 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3465 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3466 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3467 lib/silcclient/client_prvmsg.c.
3469 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3471 * Added silc_server_packet_queue_purge call to the
3472 silc_server_disconnect_remote to assure that all data in the
3473 queue before disconnecting is sent to the network. Affected
3474 file silcd/server.c.
3476 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3478 * Added the deleting of server's own ID cache entry to the
3479 silc_server_free function. Free also everything else that
3480 has been allocated in silc_server_init. The affected file
3483 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3485 * Added functions silc_parse_version_string, silc_version_to_num,
3486 and silc_ske_parse_version to parse SILC protocol style version
3487 strings. Affected files lib/silcutil/silcutil.[ch] and
3488 lib/silcske/silcske.[ch].
3490 * Added new configuration params: version_protocol, version_software
3491 and version_software_vendor to specify what version the remote
3492 host must at least be to be able to connect to server. The vendor
3493 string can be regex matched too. Added new function
3494 silc_server_connection_allowed to check maximum number of allowed
3495 connections, and allowed versions for incoming connections.
3496 Affected files are silcd/server.c, server_util.[ch] and
3499 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3501 * Added preliminary support for signals in scheduler. The
3502 signals we care about are now blocked always when the scheduler
3503 is locked. This way we can synchronise the use of signal with
3504 scheduler. It is guaranteed that when signal occurs the scheduler
3505 is not locked, and thus new tasks can be safely added to the
3508 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3509 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3510 Added new platform specific routines
3511 silc_schedule_internal_signals_[un]block and
3512 silc_schedule_internal_signal_[un]register.
3514 Added new functions to SILC Schedule API:
3515 silc_schedule_signal_[un]register. Each signal that application
3516 is going to use should be registered to the scheduler.
3518 Affected files are lib/silcutil/silcschedule.[ch],
3519 lib/silcutil/*/silc*schedule.c.
3521 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3523 * Check for unauthenticated client and server in the
3524 silc_server_new_client and silc_server_new_server functions.
3525 Affected file silcd/packet_receive.c.
3527 * Added function silc_string_is_ascii to check whether given
3528 string is 7-bit ASCII string. Affected files are
3529 lib/silcutil/silcutil.[ch].
3531 * Added function silc_id_is_valid_server_id into the
3532 silcd/serverid.c and added checking for valid Server ID's in
3533 silc_server_new_server. The Server ID must always be based
3534 on the server's public IP address.
3536 * Added logging of DISCONNECT packet message in the server.
3537 Affected file silcd/server.c.
3539 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3541 * Changed all library interfaces that use Global RNG to also
3542 accept SilcRng as argument. Affected files are
3543 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3544 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3545 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3546 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3547 lib/silccrypt/rsa.c.
3549 * Added function silc_pkcs_generate_key to the
3550 lib/silccrypt/silcpkcs.[ch] for applications so that they
3551 don't need to do pkcs->pkcs->init calls anymore.
3553 * Remove SilcSocketConnection from the SFTP API since it really
3554 wasn't needed there. The application has the information
3555 saved in its contexts anyway and the SFTP layer doesn't need
3556 know about it. Affected files lib/silcsft/silcsftp.h and
3557 lib/silcsftp/sftp_[server/client].c.
3559 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3560 The SilcSimContext is not SilcSim.
3562 * Fixed possible buffer overflows in silc_id_render in the
3563 lib/silcutil/silcutil.c.
3565 * On EPOC the global crypto module lists are not used at all
3566 in the crypto library. Added support for using the constant
3567 algorithm list on EPOC. Affected files are
3568 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3571 * Fixed the handling of third parameter of KICKED notify, since
3572 it was mistakenly updated to SILC Protocol 1.0 even though it
3573 is to be included in 1.1. Since it is not in 1.0 it is not
3574 mandatory, and this fix now handles it only if it is provided,
3575 and it is not error if it is not provided. Affected file
3576 lib/silcclient/client_notify.c.
3578 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3580 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3581 client. Affected file irssi/src/silc/core/client_ops.c.
3583 * Merged with Irssi 0.8.4 from irssi.org CVS.
3585 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3587 * Check for valid socket connection in client entries before
3588 sending any messages. Fixes a crash, but doesn't fix some
3589 other underlaying bug that is lurking there. Affected
3590 file silcd/packet_send.c.
3592 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3594 * $usermode, $cumode and $cumode_space expandos shouldn't do
3595 anything with non-SILC server records. Affected file
3596 irssi/src/silc/core/silc-expandos.c
3598 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3600 * Fixed the silc_net_check_[host/local]_by_sock to support
3601 IPv6 bound sockets as well. Now they can return IPv6 addresses
3602 as well. Affected file lib/silcutil/silcnet.c.
3604 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3605 Affected lib/silcutil/unix/silcunixnet.c.
3607 * Fixed ID rendering (at least on some platforms, not NetBSD)
3608 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3610 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3612 * Added silc_hash_public_key and silc_hash_public_key_compare
3613 functions to be used with SilcHashTable. They can be used to
3614 hash public keys and compare public keys in hash table. Affected
3615 file lib/silcutil/silcutil.[ch].
3617 * Added support for specifying multiple public keys for Client
3618 connection section in server configuration file. This makes it
3619 possible to accept multiple public keys from same host, or to
3620 make a section that accepts any incoming host, and have the
3621 accepted public keys listed in the section.
3623 Added functions silc_sever_[find/get]_public_key, added the
3624 support for this actually to all connection sections but only
3625 the Client section is currently allowed to specify multiple
3628 Affected files are silcd/server.c, server_internal.h,
3629 command.c, protocol.c, server_util.[ch], packet_receive.c.
3631 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3633 * Merged Irssi 0.8.2 from irssi.org CVS.
3635 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3637 * If silc_debug is TRUE, also output standard logging messages
3638 to stderr with the debug output.
3640 Made silc_log_reset_all() flushing all channels before returning.
3641 Also fixed some documentation typos.
3643 Affected files are lib/silcutil/silclog.[ch].
3645 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3647 * Fixed the server to check correctly the amount of connections
3648 from single host, by checking also the type of the connection.
3649 Fixed also the comparison of number of connections and number
3650 of allowed connections. Affected files are silcd/server.c,
3653 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3655 * Fixed the USERS command reply to save the user's mode on the
3656 channel as well. Fixed JOIN command reply to check whether a
3657 client is on channel already and not join it twice. Affected
3658 file lib/silcclient/command_reply.c.
3660 * Added new file silc-expandos.c into irssi/silc/core/ to return
3661 various stuff for various signal for the statusbar etc. updating.
3662 Now Irssi SILC client prints channel user modes etc. on the
3665 * The user mode (like server/router operator changes) is now shown
3666 on the Irssi SILC client's statusbar. The affected files are
3667 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3669 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3671 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3672 to SILC_SCHEDULE_[UN]LOCK macros.
3674 * Added more error printing to logs in server code. Affected
3675 files silcd/server.c and silcd/protocol.c.
3677 * Fixed -S option parsing in Irssi SILC Client. Affected file
3678 irssi/src/silc/core/silc-core.c.
3680 * Added silc_buffer_alloc_size function. Affected file is
3681 lib/silcutil/silcbuffer.h.
3683 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3685 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3686 constants. Affected files in
3687 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3690 * Changed the internal SFTP Memory FS table to const. Affected
3691 file lib/silcsftp/sftp_fs_memory.c.
3693 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3695 * Fixed the buffer formatting and unformatting routines to
3696 check the size of 64 bits types with sizeof(). Affected
3697 file is lib/silcutil/silcbuffmt.c.
3699 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3701 * Removed 0.6.x backwards support.
3703 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3705 * Changed all integer type names:
3706 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3707 to avoid collisions with other libraries using same type names
3710 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3712 * Added `prefer_ipv6' argument to the functions
3713 silc_net_gethostbyname[_async]. If it is TRUE it will return
3714 IPv6 address over IPv4. If FALSE IPv4 address is returned
3715 even if IPv6 address was found. Affected files
3716 lib/silcutil/silcnet.[ch].
3718 * Added support silc_net_create_connection[_async] to fallback
3719 to IPv4 address if IPv6 address could not be used (like if
3720 it doesn't work on a specific system). Affected file in
3721 lib/silcutil/unix/silcunixnet.c.
3723 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3725 * Added silc_schedule_reinit function to do the enlarging
3726 of the max tasks handling capabilities of the scheduler.
3727 Affected files lib/silcutil/silcschedule.[ch].
3729 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3731 * Added automatic extern "C" { ... } for C++ compilers so the
3732 application does not need to define them. Affected file
3733 includes/silcincludes.h.
3735 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3736 old name went against naming convention. Applications now
3737 include "silcclient.h" instead of "clientlibincludes.h".
3738 Removed includes/clientlibincludes.h, it is redundant now.
3740 * Renamed includes/version.h to silcversion.h.
3742 * Added really preliminary support for OS/2 into the util
3743 library. Only thread & mutex API is implemented, others
3744 are still to be implemented. Created the lib/silcutil/os2/
3745 directory. Created also file includes/silcos2.h.
3747 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3749 * Added preliminary BeOS support into the util library.
3750 Created lib/silcutil/beos/, and implemented all the needed
3751 functions to support SILC on BeOS. Created also file
3752 includes/silcbeos.h.
3754 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3756 * Added proper initializations to silc's irssi code, so it's
3757 now possible to load it as module. Affected files
3758 irssi/src/silc/core/silc-core.c,
3759 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3761 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3763 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3766 * Fixed the silcdoc document generator to correct generate
3767 docs from all kinds of filenames. Affected files are
3768 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3770 * ROBOdoc documented lib/silcutil/silcmemory.h.
3771 Added also new function silc_memdup.
3773 * Removed lib/silcutil/silcbufutil.h and moved those routines
3774 to the lib/silcutil/silcbuffer.h.
3776 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3778 * Added `user_count' to the SilcChannelEntry which now tells the
3779 number of users on the channel. The user count is now saved
3780 in normal server of global channels as well. Affected files
3781 silcd/server.c, idlist.h, packet_receive.c and command.c.
3783 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3784 include file utility functions.
3786 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3787 instead of calling directly OS routines.
3789 * Fixed NICK change printing in Irssi SILC Client. Fixed
3790 KICKED notify printing in Irssi SILC Client. Affected file
3791 irssi/src/silc/core/client_ops.c.
3793 * Fixed a NICK change bug in client library, to not recreate the
3794 client_entry->channels hash table everytime nick is changed.
3795 Affected file lib/silcclient/client.c.
3797 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3799 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3800 the SKE interface a bit.
3802 * Fixed padding problem in PKCS#1. The padding was not actually
3803 random since the random number generator was used incorrectly.
3804 This security bug affects only when encrypting with PKCS#1, and
3805 it is not currently used at all in SILC. SILC only use signing
3806 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3808 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3810 * Rewrote the notify handling in Irssi SILC client to not call
3811 the events as signals. Fixes problems with Perl support.
3812 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3814 * Send the auto-nicking NICK command in client library with
3815 little timeout after connecting. The affected file is
3816 lib/silcclient/client.c.
3818 * Added following new config file settings:
3819 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3820 key_exchange_timeout, conn_auth_timeout, connections_max,
3823 Implemented all the new config settings handling in the server.
3825 Optimized the use of SKE Mutual flag usage. Use it only
3826 if connection authentication protocol is not based in public
3829 Renamed all SilcServerConfigSection* to SilcServerConfig*
3830 to have a bit shorter names.
3832 Affected files silcd/serverconfig.[ch], server.[ch], and
3835 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3837 * Cleaned up the listening sockets code, preparing for the rehash
3838 support. Affected file is silcd/server.c.
3840 * Fixed some output messages. Affected files are silcd/silcd.c,
3843 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3845 * Create lib/doc/silcrng_intro.html document as introduction
3846 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3848 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3850 * Fixes to the silcd config template. Affected file is
3851 doc/example_silcd.conf.in.
3853 * Removed type casts from silc_calloc(), conforming to the
3854 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3856 * Removed param_name member from client, server, and router
3857 section structs, now identifying the param directly.
3859 Added CONFIG_FREE_AUTH macro in config file parsing.
3861 Affected files are silcd/serverconfig.[ch].
3863 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3865 * Fixed command line parameter handling. All SILC initialization
3866 is now done in silc_core_init() which also fixes autoconnecting
3869 Affected files irssi/src/silc/core/silc-core.c,
3870 irssi/src/fe-text/silc.c.
3872 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3874 * Added new configuration options and blocks:
3875 keepalive_secs, reconnect_count, reconnect_interval,
3876 reconnect_interval_max, reconnect_keep_trying and
3877 require_reverser_lookup. Added ConnectionParam block, and
3878 implemented the connection parameters when connecting as
3879 initiator and when accepting connections as responder.
3881 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3882 whether given configuration value has been given already.
3884 Affected files silcd/serverconfig.[c], server.[c].
3886 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3887 algorithm parts and created new file silcalgs.conf, that
3888 is now included from the example_silcd.conf.in.
3890 * Optimized the silc_server_connect_to_router_second to take
3891 the connection configuration object from the SilcServerConnection
3892 object instead of finding it during the connecting phase.
3893 Added the configuration object to SilcServerConnection struct.
3894 Affected files silcd/server_internal.h, server.c.
3896 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3898 * Add the client on channel after it was resolved at the
3899 channel message receiving, and it was not already on the
3900 channel. Affected file lib/silcclient/client_channel.c.
3902 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3904 * Fixed the public key authentication to allocate always the
3905 destination signature buffer instead of using static buffer.
3906 Affected file silcd/protocol.c.
3908 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3910 * Unified the serverconfig.[ch]'s helper function interface.
3911 Affected file silcd/serverconfig.[ch].
3913 * Removed doc/example_silc.conf.in since it is redundant.
3914 The make install will now install irssi/silc.conf file.
3916 * Added new Passphrase and Publickey authentication methods to
3917 config file, allowing both public key and passphrase based
3918 authentication to be set at the same time.
3920 Added `prefer_passphrase_auth' setting in config file which
3921 can be used to set to prefer passwd auth if both passwd and
3922 public key is set. If not set, public key is preferred.
3923 This has effect only when being initiator (responder will try
3926 Added support for authentication with passphrase and public key
3927 at the same time. The passphrase is tried first always since
3928 it is faster to check.
3930 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3932 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3934 * Merged the new SILC Config library, with the server parsing
3935 support. Read the header file silcconfig.h or the toolkit
3936 documentation for the news. Affected files are
3937 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3938 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3939 silcd/protocol.c silcd/server.c silcd/server_backup.c
3940 silcd/serverconfig.[ch] silcd/silcd.c.
3942 * Fixed some silclog documentation. Affected file is
3943 lib/silcutil/silclog.h.
3945 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3947 * The silc_cipher_register, silc_hash_register and
3948 silc_hmac_register now checks if the object to be registered
3949 is registered already. Affected files are
3950 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3952 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3954 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3956 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3958 * Allow zero length channel messages inside the Channel Message
3959 Payload. Affected file lib/silccore/silcchannel.c.
3961 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3962 as header filenames.
3964 * Removed lib/silcclient/README and created HTML file
3965 lib/silcclient/silcclient_using.html, which is now included
3966 as part of Toolkit documentation.
3968 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3970 * Fixed CUMODE_CHANGE notify handling to change the mode of
3971 correct client. Affected file lib/silcclient/client_notify.c.
3973 * Make silc_rng_alloc fail if it cannot allocate the sha1
3974 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3976 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3978 * Fixed the file transfer's key agreement payload to include
3979 zero port also if the hostname is NULL because it could not
3982 Call file transfer monitor callback now also if error occurs
3983 during key agreement protocol.
3985 Changed the silc_client_file_send interface to return the
3986 SilcClientFileError instead of session id. The session ID
3987 is returned into pointer provided as argument.
3989 Check that the file exists locally before sending the
3990 file transfer request at all.
3992 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3994 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3995 error than can occur while key agreement protocol. Affected
3996 file lib/silcclient/silcapi.h.
3998 * Fixed the event_mode CMODE handler to not crash when mode
3999 is changed and +k mode is set in the channel. Affected file
4000 irssi/src/silc/core/silc-channels.c.
4002 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
4003 SILC_LOG_WARNING to give out Warning and not Error. Affected
4004 file lib/silcutil/silclog.c.
4006 * Fixed the channel message payload decryption in the function
4007 silc_channel_message_payload_decrypt to not modify the original
4008 buffer before it is verified that the message decrypted
4009 correctly. Otherwise, next time it is called with correct
4010 channel key it won't encrypt since the payload is corrupted.
4011 Affected file lib/silccore/silcchannel.c.
4013 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4015 * Do not constantly resize the window. A fix patch by cras.
4016 Affected file irssi/src/fe-text/screen.c.
4018 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4020 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
4021 Affected file lib/silcutil/silcnet.c.
4023 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4025 * Fixed a bug in hash table internal routine for traversing
4026 the table with foreach callback. The current entry may
4027 become invalid in the callback but it was referenced after
4028 the callback returned.
4030 Do not allow auto rehashing of hash table during the
4031 silc_hash_table_foreach operation, for same reasons as it is
4032 not allowed for SilcHashTableList. Affected files are
4033 lib/silcutil/silchashtable.[ch].
4035 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
4037 * Defined DLLAPI into silcincludes.h and silcwin32.h for
4038 Win32 DLL. extern's in header files are now declared with
4041 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4043 * Fixed private message handling. It used some old code that
4044 caused the client to crash. Affecte file is
4045 lib/silcclient/client_prvmsg.c.
4047 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4049 * Added function silc_client_add_channel,
4050 silc_client_replace_channel_id, and removed functions
4051 silc_client_new_channel_id and silc_idlist_get_channel_by_id
4052 from client library.
4054 * Added cross reference of the joined channels to the
4055 SilcClientEntry, and changed the SilcChannelEntry's
4056 users list to SilcHashTable. The affected files are
4057 lib/silcclient/idlist.[ch].
4059 * Fixed a bug in hash table tarversing. While the hash table
4060 is traversed with SilcHashTableList the table must not be
4061 rehashed. It is now guaranteed that auto rehashable tables
4062 are not rehashed while tarversing the list. Also defined that
4063 silc_hash_table_rehash must not be called while tarversing
4064 the table. Added function silc_hash_table_list_reset that must
4065 be called after the tarversing is over. The affected files are
4066 lib/silcutil/silchashtable.[ch].
4068 * Changed all hash table traversing to call the new
4069 silc_hash_table_list_reset in server and in client library.
4071 * Added function silc_client_on_channel to return the
4072 SilcChannelUser entry if the specified client entry is joined
4073 on the specified channel. This is exported to application as
4074 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
4076 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4078 * Fixed founder regaining problem with JOIN command on normal
4079 server. The notify for mode change must be sent always and
4080 not only if !cmd->pending. Affected file silcd/command.c.
4082 * Fixed the WHOWAS command's reply sending to support the
4083 lists correctly. Affected file silcd/command.c.
4085 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
4087 * When sending JOIN command to router for processing the
4088 sender's old command identifier was not saved back to the
4089 sender's command context, fixed now. The affected file is
4092 * Create the key in JOIN command of the router did not return
4093 the channel key, added check for this. Affected file is
4096 * Fixed a channel ID update bug in JOIN command reply. Do
4097 not directly upgrade the ID but call the function
4098 silc_idlist_replace_channel_id if the ID was changed.
4099 Affected file silcd/command_reply.c.
4101 * Fixed memory leaks from command calling if it would fail.
4102 Affected file silcd/command.c.
4104 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4106 * Applied patches from cras:
4108 Memory leak fixes around libaries, irssi window resize fix,
4109 new silclist.h and silcdlist.h, all extern inline changed to
4112 * Removed dotconf from lib/dotconf, not needed anymore.
4114 * Removed TRQ from lib/trq, not needed anymore.
4116 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
4117 with server connections. Later this will be configurable
4118 in config file after new config file is done. Affected file
4121 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
4123 * Fixed a crash in server related to channel announcements.
4124 Affected file silcd/server.c.
4126 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4128 * Fixed memory leaks in silc_server_create_new_channel*
4129 functions. Affected file silcd/server.c.
4131 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
4132 which ID was changed. This way the router will send the
4133 user list for the channel again, and server won't be in
4134 desync in some rare circumstances. Affected file is
4135 silcd/packet_receive.c.
4137 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4139 * Check for NULL socket pointer in the function
4140 silc_server_packet_send_to_channel_real. Affected file
4141 silcd/packet_send.c.
4143 * Fixed the BAN notify handling to correctly remove ban
4144 list. Affected file silcd/packet_receive.c.
4146 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4148 * Fixed some header addition to Toolkit distribution in
4149 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
4151 * Added lib/silcclient/client_ops_example.h as an template
4152 file for application programmers to quickly start using
4153 the SilcClientOperation functions in their application.
4154 Updated the lib/silcclient/README as well to tell about this
4155 nice file made available.
4157 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4159 * Call silc_server_remove_from_channels when removing client
4160 entry when NO_SUCH_CLIENT_ID was received. Affected file
4161 is silcd/command_reply.c.
4163 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4165 * Added server & router operator statistics updating. Affected
4166 file silcd/packet_receive.c and silcd/command.c.
4168 * Fixed the SERVER_SIGNOFF notify handling on normal server
4169 not to save the history information for clients. Same was
4170 fixed earlier in remove_clients_by_server function, but not
4171 here. Affected file silcd/packet_receive.c.
4173 * Raised the default connection-retry count from 4 to 7 in
4174 server. Affected file silcd/server.h.
4176 * Cancel any possible reconnect timeouts when we start the
4177 key exchange. Affected file silcd/server.c.
4179 * Do not reconnect on connection failure when SCONNECT was
4180 given. Affected files silcd/server.[ch].
4182 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4184 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
4186 * Fixed the NICK command to always give the unformatted
4187 nickname to the one giving the NICK command. If unformatted
4188 nickname is cached already it will be formatted and the
4189 local entry will always get the unformatted nickname.
4190 Affected file lib/silcclient/idlist.c.
4192 * Fixed some double frees from client library commands.
4193 Affected file is lib/silcclient/command.c.
4195 * Fixed CUMODE command in server to assure that no one can
4196 change founder's mode than the founder itself, there was a
4197 little bug. Affected file silcd/command.c.
4199 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4201 * Removed the SilcClientCommandDestructor from the client
4202 libary, it is not needed anymore. Affected files are
4203 lib/silcclient/silcapi.h, command[_reply].[ch],
4204 client_notify, idlist.c.
4206 * Fixed GETKEY command to first resolve client, and then
4207 resolve the server only if the client was not found, instead
4208 of resolving both at the same time. Affected file is
4209 lib/silcclient/command.c.
4211 * Added silc_client_start_key_exchange_cb and lookup the
4212 remote hostname and IP address before starting the key
4213 exchange with server. The affected file is
4214 lib/silcclient/client.c.
4216 * The server's public key is now saved using the IP address
4217 of the server and not the servername for the filename.
4218 The hostname public key filename is checked as an fall back
4219 method if the IP address based filename is not found.
4221 Fixed the GETKEY command to save the fetched server key
4222 in correct filename.
4224 Print the remote server's hostname now when new key is
4225 received during connection process. Affected file is
4226 irssi/src/silc/core/client_ops.c.
4228 * Return always our own public key to the client if it asks
4229 for it with GETKEY command. Affected file silcd/command.c.
4231 * Removed the use_auto_addr variable from default config
4232 file since it was in wrong section. Affected file is
4235 * Fixed TOPIC_CHANGE notification to not route it when it
4236 was sent using silc_server_send_notify_to_channel function.
4237 Affected file silcd/command.c.
4239 * Fixed silc_server_send_notify_kicked to send the kicker's
4240 Client ID also, it was missing. Affected files are
4241 silcd/command.c, silcd/packet_send.[ch].
4243 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4245 * Do not save client history information in SERVER_SIGNOFF.
4246 Fixes the bug in normal server that it does not detect
4247 the client becoming valid after the server becomes back
4248 online. Affected file silcd/server_util.c.
4250 * Added `sock_error' field into the SilcSocketConnection
4251 context. When error occurs during socket operation (read
4252 or write) the error is saved. Added also new function
4253 silc_socket_get_error to return human readable socket error
4254 message. Affected files are lib/silcutil/silcsockconn.[ch],
4255 lib/silcutil/unix/silcunixsockconn.c, and
4256 lib/silcutil/win32/silcwin32sockconn.c.
4258 * The server now prints the socket error message in the
4259 signoff for client. Affected file silcd/server.c.
4261 * Fixed the `created' channel information sending from router
4262 to server in JOIN command. Checks now whether the channel
4263 really was created or not and set it according that.
4265 Fixed the JOIN command to use the client entry's current
4266 ID during the joining procedure instead of the one it sent
4267 in the command (it is checked though), since it can change
4268 between the packet processing and command processing, and
4269 would just case unnecessary pain in the client end. Affected
4270 file silcd/command.c.
4272 * Fixed a channel key payload sending to use correct channel
4273 ID when the server was forced to change the channel's ID by
4274 router. Router sent the key payload with the old Channel ID.
4275 Affected file silcd/packet_receive.c.
4277 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4279 * Call silc_server_save_channel_key only if the key payload
4280 was provided in the JOIN command's command reply. Affected
4281 file silcd/command_reply.c.
4283 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4285 * Fixed silc_mp_sizeinbase to return the value correctly with
4286 MPI. Affected file lib/silcmath/mp_mpi.c.
4288 * Fixed the stop_server signal to correctly stop the scheduler
4289 and gracefully stop the server when SIGTERM or SIGINT signals
4290 are received. Affected file silcd/silcd.c.
4292 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
4294 * Simple handling of TERM and HUP signals. Also added some log
4295 flushing call around. Affected file is
4298 * Fixed small bugs in silclog.c. Now buffering output will take
4299 effect after 10 seconds since startup: This will ensure that
4300 no important startup messages are lost. Also output redirection
4301 will preserve original format ([Date] [Type] message).
4302 Affected file is lib/silcutil/silclog.c.
4304 * Added two options to the config file, in the logging section:
4305 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
4306 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
4308 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4310 * Do not print the warning about log files not being initialized
4311 more than once to avoid excess logging. Affected file is
4312 lib/silcutil/silclog.c.
4314 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
4315 the SIM copying in make install in Makefile.am.pre.
4317 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4319 * Rewritten silclog APIs. Globally interesting changes follows:
4320 silc_log_set_files() changed to silc_log_set_file().
4321 silc_log_set_callbacks() changed to silc_log_set_callback().
4322 ROBOdoc documented silclog header file.
4323 SilcLogCb now returns bool to wether inihibit the default
4324 handler or not (to keep the old behaviour return always TRUE).
4325 The new APIs should also fix the problem of the
4326 silcd_error.log file that was written in the current directory.
4329 Log files streams will remain opened after silc_log_set_file()
4330 call, means less CPU usage notably on high traffic servers.
4331 File streams are now full buffered, and flushed to the disk
4332 every 5 minutes, lesses HD activity and CPU usage.
4333 Messages can be redirected, allowing admins to configure
4334 one single logfile for all server messages.
4335 the silc_log_quick global variable to activate fast-logging.
4336 Affected files lib/silcutil/silclog.[ch]
4338 * Changed some code to conform new silclog APIs. Affected
4339 files are doc/example_silcd.conf.in, silcd/server.c
4340 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
4343 * Fixed a memory leak that could occur in some situations.
4344 Affected file silcd/serverconfig.c.
4346 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4348 * Added the silc_client_del_client to remove the client from
4349 all channels as well. Affected file lib/silcclient/idlist.c.
4351 * Fixed the client library to correctly remove the client
4352 from all channels when the client entry is being destroyed.
4353 Affected file lib/silcclient/client_notify.c, command.c.
4355 * Added auto-nicking support to the client library. If the
4356 applicatio now sets client->nickname it will be sent to the
4357 server after connecting by the library. This way for example
4358 SILCNICK (or IRCNICK) environment variables will have effect
4359 and always change the nickname automatically to whatever
4360 it is wanted. Affected file lib/silcclient/client.[ch].
4362 * Renamed silc_server_command_bad_chars to the
4363 silc_server_name_bad_chars and moved it to the
4364 silcd/server_util.[ch]. Added also new function
4365 silc_server_name_modify_bad to return nickname that
4366 includes bad characters as new nickname without those
4367 bad characters. This check and modify is now used in
4368 silc_server_new_client when the username is initially set
4369 as nickname, so it must be checked to be valid nickname.
4370 Affected file silcd/packet_receive.c.
4372 * The nickname length is now taken from the packet for real
4373 and not trusted to strlen() since it clearly can return
4374 wrong length for nickname including bad characters. This
4375 also applies to channel names. Affected file silcd/command.c.
4377 * Removed the lib/silcsilm/modules directory. Modules are now
4378 compiled into the lib/silcsim. Fixed the copying of the
4379 modules to follow symbolic links in Makefile.am.pre.
4381 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4383 * Fixed silc_string_regexify list creation. Fixes bugs with
4384 BAN and INVITE commands in server. The affected file is
4385 lib/silcutil/unix/silcunixutil.c.
4387 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4389 * Removed the command destructor entirely from the server's
4390 command and command reply routines. It is not needed, and
4391 its usage was buggy and caused crashes. Affected files are
4392 silcd/command[_reply].[ch].
4394 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4396 * Cancel protocol and NULL sock->protocol if timeout
4397 occurred during protocol. Affected file silcd/server.c.
4399 * Cancel protocol timeouts always before calling the final
4400 callback, to assure that after final callback is called
4401 no other state will be called for the protocol anymore.
4402 Affected file silcd/protocol.c.
4404 * Print error log if incoming connection configuration could
4405 not be found. Affected file silcd/server.c.
4407 * Fixed JOIN command to correctly save the founder mode
4408 to the client on normal SILC server, when the channel
4409 was created by the router. Affected file silcd/command.c.
4411 * Fixed LIST command (hopefully) to send correct reply
4412 packets. Affected file silcd/command.c.
4414 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4416 * The silc_packet_receive_process now returns FALSE if the
4417 read data was invalid packet, and TRUE if it was ok.
4419 The server now checks that if unauthenticated connection
4420 sends data and its processing fails the server will close
4421 the connection since it could be a malicious flooder.
4423 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4425 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4427 * Make sure the warning about error opening a log file is
4428 printed only once and not everytime it fails (produces
4429 too much useless log). Affected file lib/silcutil/silclog.c.
4431 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4433 * Made the silc_server_daemonise() function more readable.
4434 Affected file silcd/server.c.
4436 * Pid file is now optional, the user may comment it out from
4437 the config file. Removed define SILC_SERVER_PID_FILE, we
4438 don't need a default any longer. Affected file
4439 configure.in.pre, lib/Makefile.am.pre.
4441 * Make some use of the pid file. The server now dies at startup
4442 if it detects a valid pid file on his path. The server would
4443 die anyway in this circumstance, because of the bind() failure.
4444 Affected file silcd/silcd.c.
4446 * No longer compiling lib/dotconf.
4448 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4450 * Fixed JOIN command parsing not to crash. Affected file
4451 lib/silcclient/command.c.
4453 * Fied the NICK_CHANGE notify to add the new client entry
4454 even it is resolved. This removes an <[unknown]> nick
4455 thingy bug in the client. Affected file is
4456 lib/silcclient/client_notify.c.
4458 * Do not try to allocate 0 bytes (efence does not like it)
4459 in lib/silccore/silccomand.c when encoding payload.
4461 * Do not take IRCNICK as nickname in Irssi SILC client since
4462 it is not possible to set nickname before hand connecting
4463 the server (TODO has an entry about adding auto-nicking
4466 * Changed the silc_server_command_pending to check whether
4467 there already exists an pending entry with the specified
4468 command, command identifier and pending callback. This is
4469 to fix IDENTIFY and WHOIS related crashes that may register
4470 multiple pending commands with same identifier. Affected
4471 file silcd/command.c.
4473 * Fixed the server to reconnect to the router even if it
4474 was already reconnecting and EOF was received. This to
4475 fix a possibility that the server wouldn't ever try to
4476 auto-reconnect to the router. Affected file silcd/server.c.
4478 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4480 * Fixed the server's password authentication to use the
4481 length of the locally saved password, and not the one
4482 sent in the packet. Affected file silcd/protocol.c.
4484 * Fixed same password authentication problem in the
4485 Authentication Payload handling routines in
4486 lib/silccore/silcauth.c.
4488 * Yet another password authentication problem fixed with
4489 channel password handling in silcd/command.c.
4491 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4493 * If first character of string in silc_parse_userfqdn is '@'
4494 then do not parse it. Affected file is
4495 lib/silcutil/silcutil.c.
4497 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4499 * Fixed minor bug in IDENTIFY command reply sending, which
4500 caused various weird problems during JOIN when it was
4501 resolving names for users. Affected file silcd/command.c.
4503 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4505 * Fixed the IDENTIFY command reply sending to chech better valid
4506 clients. It was possible to send incomplete list of replies.
4507 Affected file silcd/command.c.
4509 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4511 * Added silc_client_command[s]_[un]register functions now to
4512 dynamically register the commands in client library. Removed
4513 the static table of commands. This allows the client library
4514 to call commands without causing the application to know about
4515 what commands library has called.
4517 Removed the INFO command reply kludge to detect when the command
4518 was called by library. Now library use its own command reply
4519 function for INFO command.
4521 Added function silc_client_command_call to call a command.
4522 Application can use it to call command, not access the structure
4525 Now all commands that are sent by the client library (not
4526 explicitly sent by application) use own command reply functions.
4528 Affected files around lib/silcclient/ and in
4529 irssi/src/silc/core/.
4531 * Fixed the WHOIS command reply sending to chech better valid
4532 clients. It was possible to send incomplete list of replies.
4534 Fixed the WHOIS and IDENTIFY to send the request to router
4535 if normal server did not do it and did not find any results.
4537 Affected file silcd/command.c.
4539 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4541 * Moved the internal data from SilcClient context into its
4542 own file, not accesible to application. Affected files
4543 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4544 and other files in client library.
4546 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4548 * Added doc/examples installation target in Makefile.am.pre.
4551 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4553 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4554 commands the found client entry will be removed from the
4555 cache, after notifying application about the error. Affected
4556 file lib/silcclient/command_reply.c.
4558 * Changed the /MSG to check for exact nickname user gave, and
4559 not let `nick' match `nick@host' if it is only one found. Now,
4560 user must type the exact nickname (like nick@host2) even if
4561 there are no more than one same nicks found. This is to avoid
4562 a possibility of sending nickname to wrong nickname since
4563 `nick' could match `nick@host'. Affected file is
4564 irssi/src/core/silc-servers.c.
4566 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4568 * Do not print "you are now server operator" or similar when
4569 giving /away command. Affected files are
4570 irssi/src/silc/core/client_ops.c, silc-servers.h.
4572 * Made the silc_server_command_pending_error_check to send
4573 the same command reply payload it received back to the
4574 original sender of the command. This way all arguments
4575 that was received by the server will be received by the
4576 client too. Affected file silcd/command.c.
4578 * Added the silc_idcache_add to return the created cache entry
4579 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4581 * Add global clients to expire if they are not on any channel.
4582 This is because normal server will never know if they signoff
4583 if they are not on any channel. The cache expiry will take
4584 case of these entries. This is done by normal servers only.
4585 The affected files are silcd/command_reply.c,
4586 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4588 * If server receives invalid ID notification for WHOIS or
4589 IDENTIFY and the ID exists in the lists, it is removed.
4590 Affected file silcd/command_reply.c.
4592 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4593 in client then client entry that it matches is searched and
4594 the nickname is printed on the screen for user. Affected
4595 file irssi/src/silc/core/client_ops.c.
4597 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4599 * Use cache entry expire time in the LIST command reply to
4600 purge old entries from the cache after the LIST command
4601 reply has been received. This way we don't have non-existent
4602 entries in the cache for too long. Affected file is
4603 silcd/command_reply.c.
4605 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * If we are normal server, and we've not resolved client info
4608 in WHOIS or IDENTIFY from router, and it is global client,
4609 we'll check whether it is on some channel. If it is not
4610 then we cannot be sure about its validity and will resolve it
4611 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4612 file silcd/command.c.
4614 * Search channel by name (if possible) rather than by ID
4615 in IDENTIFY command's command reply. Affected file is
4616 silcd/command_reply.c.
4618 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4620 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4621 Updated specs and implemented it. Affected file silcd/command.c,
4622 silcd/packet_send.c and silcd/packet_receive.c.
4624 * Implemented the <founder auth> payload handling in the JOIN
4625 command. If provided all conditions for channel joining
4626 except requirement to provide correct passphrase can be
4627 overrided by the channel founder. Updated the protocol specs.
4628 Affected file silcd/command.c.
4630 Added support for founder auth in JOIN command in client
4631 library. Fixed the parsing of the JOIN command now to support
4632 all options as they should be. The affected file is
4633 lib/silcclient/command.c.
4635 * Optimized the WHOIS and IDENTIFY commands to send the request
4636 to router only if it includes nicknames or other names. If
4637 they include only IDs then check the local cache first before
4638 routing. Affected file is silcd/command.c.
4640 * Added channels topic announcements. Affected file is
4641 silcd/packet_receive.c and silcd/server.c.
4643 * Fixed the silc_server_send_notify_topic_set to really destine
4644 the packet to channel. Affected file silcd/packet_send.c.
4646 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4647 library. Affected file lib/silcclient/client_notify.c.
4649 * Added UMODE announcements. Affected file silcd/server.c.
4651 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4653 * Memory leak fixes in:
4655 lib/silcutil/silcsockconn.c
4656 lib/silcske/silcske.c
4657 lib/silcske/groups.c
4659 lib/silccrypt/silcpkcs.c
4660 lib/silccore/silccommand.c
4661 lib/silccore/silcidcache.c
4666 * ROBOdoc documented the lib/silcske/groups.h file and a
4667 bit changed the interface for better.
4669 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4671 * Update the client entry context in the ID cache after
4672 nick change. Affected file lib/silcclient/command.c.
4673 Fixes the CUMODE command when regaining founder privileges,
4674 and a little WHOIS problem.
4676 * Fixed silc_net_gethostbyname to correctly call the
4677 inet_ntop. Affected file lib/silcutil/silcnet.c.
4679 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4681 * Added IPv6 support checking to the configure.in.pre, added
4682 also --enable-ipv6 option to override the check. Affected
4683 file configure.in.pre.
4685 * The silc_thread_create now calls the start function
4686 directly if threads support is not compiled in. Removes
4687 ugly #ifdef's from generic code. Affected files are
4688 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4690 * Added silc_net_gethostby[name/addr]_async to asynchronously
4691 resolve. Affected files are lib/silcutil/silcnet.[ch].
4693 * Added support for rendering IPv6 based server, client and
4694 channel IDs. Affected file lib/silcutil/silcutil.c.
4696 * Added support for creating IPv6 based server IDs. Affected
4697 file is silcd/serverid.c.
4699 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4701 * Added silc_net_gethostby[addr/name] into the
4702 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4703 routines. Added silc_net_is_ip[4/6]. Affected file is
4704 lib/silcutil/unix/silcunixnet.c. All routines that take
4705 address as argument now supports both IPv4 and IPv6 addresses.
4707 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4709 * Fixed LIST command reply sending in server. Affected file
4712 * Server now sends the kicker's client ID in the KICK notify
4713 to the kicked client. Affected file silcd/command.c.
4715 * The client library now parses the kickers client ID and
4716 UI displays it. Affected files lib/silcclient/client_notify.c
4717 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4719 * Made all payload parsing function prototypes consistent.
4720 They all take now const unsigned char * and uint32 pair as
4721 the payload data instead of SilcBuffer. Changes all around
4722 the source tree. Other unsigned char* -> const unsigned char*
4723 changes around the tree as well.
4725 * Optimized SFTP client and server packet sending not to
4726 allocate new buffer for each packet but to recycle the
4727 first allocated buffer. Affected files are
4728 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4730 * Optimized the SFTP client to use SilcList instead of
4731 SilcDList for requests, because it is faster. Affected file
4732 is lib/silcsftp/sftp_client.c.
4734 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4735 into lib/silccore/silcid.[ch].
4737 Renamed silcpayload.[ch] into silcargument.[ch].
4739 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4741 * If client entry is deleted with active key agreement
4742 session, abort the session.
4744 The silc_client_abort_key_agreement now calls the completion
4745 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4747 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4750 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4752 * Don't use __restrict in older GCC's. Affected file is
4753 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4755 * silc_net_localhost now attempts to reverse lookup the
4756 IP/hostname. Affected file lib/silcutil/silcnet.c.
4758 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4759 command. It can be used to gain founder privileges at
4760 the same time when joining the channel.
4762 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4763 kicker's client ID as well. Updated protocol specs.
4765 Defined that the server must send SILC_COMMAND_IDENTIFY
4766 command reply with error status to client who sent
4767 private message with invalid client ID.
4769 Updated the protocol specification.
4771 * Added silc_server_send_command_reply to send any
4772 command reply. Affected file silcd/packet_send.[ch].
4774 * Added silc_id_payload_encode_data to encode ID payload
4775 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4777 * The server now send IDENTIFY command reply with error
4778 status if client ID in private message is invalid. Affected
4779 file silcd/packet_receive.c.
4781 * Save the server key file with server's IP address in
4782 the filename instead of hostname. The affected file is
4783 irssi/src/silc/core/client_ops.c.
4785 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4787 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4790 * Added libtool support for compiling shared objects in
4791 lib/silcsim. Affected file configure.in.pre and
4792 lib/silcsim/Makefile.am. Original patch by cras.
4794 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4796 * Pid file configuration, and server's config file fixes
4797 patch by toma. Updated CREDITS file.
4799 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4801 * Fixed silc_client_channel_message to not try to decrypt
4802 the message twice if it resolved the destination client
4803 information. This could cause of dropping one channel
4804 message. Affected file lib/silcclient/client_channel.c.
4806 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4808 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4809 lib/silcclient/client.c. This function is used when the SILC
4810 Client is run under some other scheduler, or event loop or
4811 main loop. On GUI applications, for example this may be
4812 desired to used to run the client under the GUI application's
4813 main loop. Typically the GUI application would register an
4814 idle task that calls this function multiple times in a second
4815 to quickly process the SILC specific data.
4817 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4819 * Fixed silc_server_drop() for dropping the supplementary
4820 groups as well, this could cause a security hole on some
4823 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4825 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4828 * Write PID file after dropping privileges. Added -F option
4829 to run server on foreground. A patch by debolaz.
4830 Affected files silcd/server.c, silcd/silcd.c.
4832 * Fixed MOTD to return the MOTD file server name. Affected
4833 file silcd/command.c.
4835 * Added INFO command reply handling to the Irssi SILC Client.
4836 Affected file irssi/src/silc/core/client_ops.c.
4838 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4840 * Fixed the silc_idcache_list_* routines to really support
4841 the dynamic list. Fixes a crash. Affected file is
4842 lib/silccore/silcidcache.c.
4844 * Fixed the LIST command reply to really call LIST command's
4845 pending callbacks. Affected file silcd/command_reply.c.
4847 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4849 * Update conn->local_entry->nickname after giving NICK
4850 command. Affected file lib/silcclient/command.c.
4852 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4854 * Added the [pid] option to the silcd configuration file
4856 Affected files: serverconfig.[ch] and silcd.c
4858 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4860 * Save fingerprint in WHOIS command reply in server.
4861 Affected file silcd/command_reply.c.
4863 * Fixed NICK commands pending callback registration.
4864 Affected file lib/silcclient/command.c.
4866 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4868 * Use ++server->cmd_ident when sending commands in server,
4869 instead of random number. Affected file silcd/command.c.
4871 * Fixed GETKEY command reply to call actually GETKEY pending
4872 command callbacks. Affected file silcd/command_reply.c.
4874 * A bit stricter check for nicknames. Check for same nickname
4875 in NICK command also. Affected file silcd/command.c.
4877 * Do not call INFO command everytime client ID changes, only
4878 during first connecting. Affected file lib/silcclient/client.c.
4880 * Set the new nickname only after successful command reply for
4881 NICK command is returned by server. Affected file
4882 lib/silcclient/command.c.
4884 * Remove nicknames from nicklist during server_signoff notify.
4885 Should fix /NAMES bit more. The affected file is
4886 irssi/src/silc/core/silc-channels.c.
4888 * Added `fingerprint' field to the SilcIDListData in the
4889 silcd/idlist.h to hold the fingerprint of the client's
4892 Send the fingerprint of the client's public key in WHOIS
4895 Affected files silcd/command.c, and silcd/idlist.[ch].
4897 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4898 create fingerprint from given data.
4900 * Show the fingerprint of the client's public key in WHOIS.
4901 Affected files irssi/src/module-formats.[ch] and
4902 irssi/src/silc/core/client_ops.c.
4904 * Format the multiple same nicknames also during JOIN and
4905 NICK_CHANGE notifys. Affected file is
4906 lib/silcclient/client_notify.c.
4908 * Do not print error on screen for invalid private message
4909 payload since it can come if someone is sending private
4910 messages with wrong key. Affected file
4911 lib/silccore/silcprivate.c.
4913 * Fixed multiple concurrent /PING crash. Affected file
4914 lib/silcclient/command.c.
4916 * Changed the wrong ID encoding. All IP addresses must be
4917 in MSB first order in encoded format. They were encoded
4918 wrong and was in LSB format. Affected files are
4919 silcd/serverid.c, lib/silcutil/silcutil.c.
4921 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4923 * Call the `connect' client operation through the scheduler
4924 in case of error. Affected file lib/silcclient/client.c.
4926 * Call the `failure' client operation even if the error
4927 occurred locally during a protocol. Affected file is
4928 lib/silcclient/protocol.c.
4930 * Added support of sending LIST command to router from normal
4931 server. This way normal server can get list of all channels
4932 in the network too. Fixed the channel list sending in the
4933 server too. Affected files are silcd/command.c, and
4934 silcd/command_reply.[ch].
4936 * Added silc_server_update_channels_by_server and
4937 silc_server_remove_channels_by_server. They are used during
4938 disconnection of primary router and in backup router protocol.
4939 Affected file silcd/server_util.[ch], silcd/server.c and
4940 silcd/server_backup.c.
4942 * Fixed channel adding to global list in IDENTIFY command
4943 reply in server. Affected file silcd/command_reply.c.
4945 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4947 * If the incoming packet type is REKEY or REKEY_DONE process
4948 that packet always synchronously. Fixes yet another MAC
4949 failed error on slow (dialup) connections. Affected file
4950 lib/silcclient/client.c and silcd/server.c.
4952 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4954 * Call check_version SKE callback for initiator too. Affected
4955 file lib/silcske/silcske.c.
4957 * Implemented fix for security hole found in the SKE that was
4958 fixed in the specification few days back; the initiator's
4959 public key is now added to the HASH value computation.
4960 Added backwards support for the old way of doing it too, for
4961 old clients and old servers. Affected file is
4962 lib/silcske/silcske.c.
4964 * Enabled mutual authentication by default in SKE. If initiator
4965 is not providing mutual authentication the responder will
4966 force it. This will provide the proof of posession of the
4967 private key for responder. The affected files are
4968 lib/silcclient/protocol.c and silcd/protocol.c.
4970 * Do not cache anymore the server's public key during SKE.
4971 We do mutual authentication so the proof of posession of
4972 private key is done, and if the server is authenticated in
4973 conn auth protocol with public key we must have the public
4974 key already. Affected file silcd/protocol.c.
4976 * Added new global debug variable: silc_debug_hexdump. If
4977 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4978 file lib/silcutil/silclog.[ch].
4980 * Fixed compilation warning due to char * -> const char *.
4981 Affected files lib/silcutil/silcnet.h, and
4982 lib/silccore/silcauth.[ch].
4984 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4986 * Fixed CMODE command when new channel key was created. If
4987 the creation failed the old key was removed. Next time giving
4988 same command would crash the server since the old key was
4989 freed already. Affected file silcd/command.c.
4991 * Fixed the silc_server_announce_get_channels to not crash
4992 on reconnect. Affected file silcd/server.c.
4994 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4996 * Added silc_log_set_debug_string function to set a regex
4997 string to match for debug output. Only the function names,
4998 or filenames matching the given debug string is actually
4999 printed. This way it is possible to filter out those debug
5000 strings that user is not interested in.
5002 Fixed a bug in silc_string_regexify.
5004 Affected files lib/silcutil/silclog.[ch], and
5005 lib/silcutil/unix/silcunixutil.c.
5007 * Changed the -d options in both server and Irssi SILC client
5008 to take the debug string as argument. Affected files
5009 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
5011 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5013 * Added silc_hash_babbleprint to create a Bubble Babble
5014 Encoded fingerprint. The encoding is developed by Antti
5015 Huima (draft-huima-babble-01.txt), and it creates human
5016 readable strings out of binary data. Affected file
5017 lib/silccrypt/silchash.[ch].
5019 * Print the babble print now in addition of fingerprint as well
5020 in Irssi SILC client. Affected files are
5021 irssi/src/fe-common/silc/module-formats.[ch],
5022 irssi/src/fe-common/silc/core/client_ops.c.
5024 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5026 * Fixed a security problem found in SKE. The initiator's
5027 public key too is now added to the HASH hash value creation
5028 which is signed by the responder to create the SIGN value.
5029 This will prevent anyone in the middle to lie to the responder
5030 about the initiator's public key. If this is done now, the
5031 man in the middle will get caught. Updated the protocol
5034 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5036 * Better installation directory handling. Configure module
5037 paths and other paths automatically to example_silc* files
5038 in doc/. A patch by toma.
5040 * Fixed compiler warning from MPI library, and from SILC RNG.
5043 * Added SILC_SERVER_PID_FILE to define the pid file for server.
5044 It can be configured with ./configure. A patch by toma.
5046 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5048 * Find correct make to use in prepare-clean. A patch by
5049 toma. Affected file prepare-clean.
5051 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
5053 * Added irssi variables use_auto_addr, auto_bind_ip,
5054 auto_bind_port and auto_public_ip.
5056 * Changed the interface for silc_client_send_key_agreement
5057 in lib/silcclient/silcapi.h
5061 irssi/src/silc/core/silc-core.c
5063 lib/silcclient/silcapi.h
5064 irssi/src/silc/core/silc-channels.c
5065 lib/silcclient/client_keyagr.c
5068 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5070 * Added silc_pkcs_public_key_compare to compare two
5071 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
5073 * Check that the client who set the founder mode on the
5074 channel is the same client that is giving the founder
5075 mode to itself. It is done by comparing the saved public
5076 key (it is saved even in the authentication is passphrase).
5077 Affected file silcd/command.c.
5079 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5081 * Do not process packet for disconnected socket connection.
5082 Affected file lib/silccore/silcpacket.c.
5084 * Process the DISCONNECT packet through scheduler in the
5085 client library. Affected file lib/silcclient/client.c.
5087 * Fixed the silc_client_packet_parse to not to increase
5088 the packet sequence number if the conn->sock and the
5089 current socket connection is not same. This can happen
5090 for example during key agreement when the conn includes
5091 multiple socket connections (listeners). Affected file
5092 lib/silcclient/client.c.
5094 * The sender of the file transfer request now provides also
5095 the pointer (listener) for the key exchange protocol. If
5096 the listener cannot be created then it sends empty key
5097 agreement and lets the receiver provide the listener.
5099 Added `local_ip' and `local_port' arguments to the
5100 silc_client_file_send. If they are provided they are used,
5101 if not then it will attempt to find local IP address, if
5102 not found or bind fails then the remote client will provide
5105 Affected files are lib/silcclient/client_ftp.c and
5106 lib/silcclient/silcapi.h.
5108 * Extended the FILE SEND command to support defining the
5109 local IP and port for key exchange listener. They are
5110 optional. Affected file irssi/src/silc/core/silc-servers.c.
5112 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5114 * Defined to WHOIS command reply the sending of fingerprint
5115 of the client's public key (if the proof of posession of the
5116 corresponding private key is verified by the server).
5117 Updated to the protocol specification.
5119 * Added support of receiving the client's public key's
5120 fingerprint in command reply in client library. Affected
5121 file is lib/silcclient/command_reply.c, and
5122 lib/silcclient/idlist.[ch].
5124 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5126 * Do not send over 128 chars long nickname to the server
5127 in NICK command. Affected file lib/silcclient/command.c.
5129 * Do not send over 256 chars long channel names to the server
5130 in JOIN command. Affected file lib/silcclient/command.c.
5132 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5134 * Assure that silc_server_close_connection cannot be called
5135 twice for same socket context. Affected file is
5138 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5140 * Send error message to application if opening file for
5141 writing during file transfer fails. Affected file is
5142 lib/silcclient/client_ftp.c.
5144 Remove all file transfer sessions for a client that we're
5145 removing from ID cache.
5147 Affected file is lib/silcclient/client_ftp.c.
5149 * Fixed silc_net_addr2bin to return correct address. Affected
5150 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5152 * Fixed file transfer session removing on signoff notify.
5153 Affected file irssi/src/silc/core/silc-servers.c.
5155 * Added the SilcClientFileError to be returned in the monitor
5156 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
5157 Affected file lib/silcclient/silcapi.h.
5159 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5161 * Fixed a crash in silc_client_ftp_free_sessions and
5162 silc_client_ftp_session_free_client. Affected file
5163 lib/silcclient/client_ftp.c.
5165 * Added `disabled' field in the SilcChannelEntry in the server
5166 to indicate if the server entry is disabled. Affected file
5167 silcd/idlist.h, silcd/command[_reply].c.
5169 * SILC server adds now /var/run/silcd.pid everytime it is
5170 started. Affected file silcd/silcd.c.
5172 * Added silc_server_packet_send_clients to send a packet to
5173 the provided table of client entries. Affected file
5174 silcd/packet_send.[ch].
5176 * Fixed a crash in client resolving in client_prvmsg.c in
5177 client library. Affected file lib/silcclient/client_prvmsg.c.
5179 * Do not actually remove the client directly from ID cache
5180 during SERVER_SIGNOFF, but invalidate it. This way we
5181 preserve the WHOWAS info for the client. Affected file
5182 silcd/server_util.c.
5184 * Fixed SERVER_SIGNOFF notify handling in the server. The
5185 server is now able to process incoming SERVER_SIGNOFF notify
5186 for a server that it doesn't even know about. It will remove
5187 the clients provided in the notify. Affected file
5188 silcd/packet_receive.c.
5190 * Check for partial packet in data queue after every packet that
5191 was found from the queue. Return and wait for more data if
5192 there is partial data in queue. Affected file is
5193 lib/silccore/silcpacket.c.
5195 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5197 * Added SilcClietFileError enum to indicate error in
5198 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
5199 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
5200 Affected files lib/silcclient/silcapi.h and
5201 lib/silcclient/client_ftp.c.
5203 * Check that newsize in silc_buffer_realloc is larger than
5204 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
5206 * Added better monitor of file transfers. It now monitors
5207 key agreement protocol during the file transfer too. Added
5208 error reporting too. Affected files
5209 irssi/src/silc/core/silc-servers.c,
5210 irssi/src/fe-common/silc/module-formats.[ch].
5212 * Wrote a help file for FILE command.
5214 * Added silc_rng_global_get_byte_fast to get not-so-secure
5215 random data as fast as possible. Random data is read from
5216 /dev/urandom if available and from the SILC RNG if not
5217 available. It is used in padding generation. Affected file
5218 lib/silccrypt/silcrng.[ch].
5220 * All packets in client library are now processed synchronously.
5221 Optimized packet processing a lot. Affected file
5222 lib/silcclient/client.c.
5224 * All server connection packets are processing synchronously
5225 now in server, to optimize packet processing. Affected file
5228 * Include files are installed now only in Toolkit distribution
5229 if make install is given. Affected files: all Makefile.am's.
5231 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5233 * Assure that silc_client_notify_by_server_resolve does not
5234 resolve the client information multiple times. If it cannot
5235 be found by the first it cannot be found at all. Affected
5236 file lib/silcclient/client_notify.c.
5238 * Fixed WHOWAS command reply calling. Affected file
5239 lib/silcclient/command_reply.c.
5241 * Removed all references to silc_idlist_get_client from the
5242 Irssi SILC client since that call is internal call used by
5243 the library. The Irssi SILC client will use now client
5244 retrieval functions found in silcapi.h.
5246 * Fixed a bug in resolving nickname info before sending
5247 private message. It used freed memory. Affected file
5248 irssi/src/silc/core/silc-servers.c.
5250 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5252 * Assure my_channels statistics cannot go negative in server.
5253 Affected files silcd/server.c, silcd/server_util.c.
5255 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5257 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
5259 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5261 * Win32 Toolkit changes. Affected files
5262 win32/silc.dsw, win32/libsilc/libsilc.def,
5263 win32/libsilcclient/libsilc.def,
5264 lib/silcutil/silcutil.c, and
5265 lib/sftp/sftp_fs_memory.c.
5267 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5269 * Added silc_net_localip to return local host's IP address.
5270 Affected file lib/silcutil/silcnet.[ch].
5272 * If key exchange or rekey protocol is active for a connection
5273 parse all packets syncronously since there might be packets
5274 in packet queue that we are not able to process without first
5275 processing packets before them. Affected file silcd/server,
5276 lib/silcclient/client.c.
5278 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
5279 whether library should continue processing the packet.
5280 Affected file lib/silccore/silcpacket.h.
5282 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
5283 SilcSFTPMonitorData to SFTP server to monitor various
5284 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
5285 lib/silcsftp/sftp_server.c.
5287 * Added silc_file_size to return file size. Affected file
5288 lib/silcutil/silcutil.[ch].
5290 * Implemented the file transfer support for the client library.
5291 Added preliminary support for simple client to client one-file
5292 transmission. Affected file lib/silcclient/client_ftp.c,
5293 lib/silccilent/client.[ch].
5295 * Added new local command FILE to the Irssi SILC Client.
5296 It is used to perform the file transfer. It has subcommands
5297 SEND, RECEIVE, SHOW and CLOSE. Affected files
5298 irssi/src/silc/core/client_ops.c,
5299 irssi/src/silc/core/silc-server.[ch].
5301 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * Relay the SILC_PACKET_FTP in the server. Affected files
5304 silcd/server.c and silcd/packet_receive.c.
5306 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5308 * Renamed silc_file_read and silc_file_write to functions
5309 silc_file_readfile and silc_file_writefile. Added function
5310 silc_file_open and silc_file_close. Affected files
5311 lib/silcutil/silcutil.[ch].
5313 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5315 * Resolve the client info when received private message or
5316 channel message for a client which nickname we don't know.
5317 Affected files lib/silcclient/client_prvmsg.c and
5318 lib/silcclient/client_channel.c.
5320 * Do not crash in /KEY if client is not connected. Affected
5321 file irssi/src/silc/core/silc-channels.c.
5323 * Added SilcClientStatus field to the SilcClientEntry in the
5324 lib/silcclient/idlist.h.
5326 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
5327 is incomplete and is being resolved, it won't be resolved
5330 Make sure also that USERS command reply does not resolve
5331 twice information. Affected file is
5332 lib/silcclient/command_reply.c.
5334 Make sure that silc_client_get_clients_by_list does not
5335 resolve twice same information.
5337 * Check for valid client->id in the silc_server_free_client_data.
5338 Affected file silcd/server.c.
5340 * Fixed /GETKEY nick@server not to crash if the server entry
5341 is not found. Affected file lib/silcclient/command.c.
5343 * Fixed the silc_server_check_cmode_rights to check the
5344 requested modes correctly. Affected file silcd/command.c.
5346 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5348 * Better checks for non-printable chars in nick added.
5349 Affected file silcd/command.c.
5351 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5353 * Call the silc_server_udpate_servers_by_server in the
5354 primary router that comes back online in the backup resuming
5355 protocol. Otherwise it routes packets wrong. Affected file
5356 silcd/server_util.[ch], silcd/server_backup.c.
5358 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5360 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
5361 lib/silcutil/silcbuffmt.[ch].
5363 * Redefined the SILC packet header to include the padding
5364 length. Affected file lib/silccore/silcpacket.[ch].
5366 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
5367 length for maximum padding up to 128 bytes). Affected
5368 file lib/silccore/silcpacket.h.
5370 * Removed all backwards support for old 0.5.x MAC thingies.
5371 The SILC packet header change makes it impossible to be
5372 backwards compatible.
5374 * Send the ENDING packet with timeout in the backup resuming
5375 protocol. This is to assure that all routers has connected
5376 to the primary router. Affected file silcd/server_backup.c.
5378 * Changed the RNG to take the first IV from random data. It
5379 used to take it from zero actually. Changed the RNG also
5380 to use /dev/urandom during session. /dev/random is used
5381 in initialization. Affected file lib/silccrypt/silcrng.[ch].
5383 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5385 * Changed the SILC packet header to have the first two bytes
5386 (the packet length) encrypted. Affected files aroung the
5387 code tree, lib/silccore/silcpacket.[ch]. Removed the
5388 SilcPacketCheckDecrypt callback. It is not needed anymore
5389 since the silc_packet_receive_process will determine now
5390 whether the packet is normal or special.
5392 * Implemented the unidirectional MAC keys. Affected files
5393 lib/silcske/silcske.c, silcd/protocol.c and
5394 lib/silcclient/protocol.c.
5396 * Implemented the packet sequence number to the MAC computation.
5397 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
5398 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
5399 lib/silcclient/protocol.c.
5401 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5403 * Allow backup router to announce servers. All servers
5404 announced by backup router are added to the global list
5405 automatically. Update hte server's socket to our primary
5406 router also when backup router announces a server.
5407 Affected file silcd/packet_receive.c.
5409 * Do not update the client->router in the function
5410 silc_server_udpate_clients_by_server if the client is on
5411 global list. We might fail to find any specific server
5412 for locally connected clients and local cell clients. They
5413 should still use the `from' and not `to' as client->router.
5414 This fixes backup router resuming protocol. Affected file
5415 silcd/server_util.c.
5417 * Decrease channel statistics count only if the channel
5418 deletion worked. Affected files are silcd/server.c and
5419 silcd/server_util.c.
5421 * Added silc_server_update_servers_by_server to update origin
5422 of all server entries. Used during backup router protocol.
5423 Affected files silcd/server_util.[ch], silcd/server.c. and
5424 silcd/backup_router.c.
5426 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5427 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5428 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5429 lib/silccrypt/silchmac.c.
5431 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5433 * Assure that router cannot reroute the same channel message
5434 to the sender. Affected file silcd/packet_receive.c.
5436 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5438 * Made better checks that the channel message is not sent
5439 to the router it came from. Affected file is
5440 silcd/packet_send.c. Fixed memory leak too.
5442 * Announce informations for incoming router connection, but
5443 only after checking if it is replaced by backup router.
5444 Affected file silcd/packet_receive.c.
5446 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5448 * Fixed the backup resuming protocol to work in multiple
5449 router environment. Affected file silcd/server_backup.c.
5451 * Route packet only to one router in the function
5452 silc_server_packet_send_to_channel. Affected file is
5453 silcd/packet_send.c.
5455 * Fixed silc_server_send_notify_dest to set the broadcast
5456 flag. Fixed the silc_server_send_notify_topic to actually
5457 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5458 Affected file silcd/packet_send.c.
5460 * Changed the SFTP Filesystem interface. Changed the
5461 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5462 the filesystem operation function. The SilcSFTPFilesystem
5463 is now a context that is allocated by all filesystem allocation
5464 functions and it already includes the operations structure
5465 and filesystem specific context. It is given as argument
5466 now to the silc_sftp_server_start. This made the interface
5467 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5468 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5470 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5472 * Changed the backup router adding and getting interfaces
5473 in the server. The router that will be replaced by the
5474 specified backup router is now sent as argument. Affected
5475 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5478 * Added silc_net_addr2bin_ne to return the binary form of
5479 the IP address in network byte order. Affected files
5480 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5482 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5484 * Check for existing server ID in silc_server_new_server
5485 and in silc_server_connect_to_router_final and remove the
5486 old entry if it exists. Affected file silcd/packet_receive.c,
5489 * Send the channel message always to only one router, either
5490 in upstream or downstream. Affected file is
5491 silcd/packet_send.c.
5493 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5495 * Wrote the definition of the backup resuming protocol to the
5496 protocol specification.
5498 * Removed one redundant channel key generation from normal
5499 server during joining procedure. Removed one redundant
5500 channel key sending from server to router during joining
5501 procedure. Affected file silcd/command.c.
5503 * Made minor bugfixes to the backup router resuming protocol.
5504 Affected file silcd/server_backup.c, server.c.
5506 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5508 * Added --disable-asm configuration option. Affected files
5509 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5512 * Implemented the backup resuming protocol that is used to
5513 resume the primary router position in the cell after the
5514 primary router comes back online. Affected files
5515 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5516 and silcd/server_util.[ch].
5518 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5520 * Sleep two (2) seconds after sending QUIT command to server.
5521 Affected file lib/silcclient/command.c.
5523 * Assure that if outgoing data buffer is pending do not force
5524 send any data. Affected file silcd/packet_send.c.
5526 * Assure that if outgoing data buffer is pending do not force
5527 send any data. Affected file lib/silcclient/client.c.
5529 * Implemented the backup router support when the primary router
5530 goes down. The servers and routers can now use the backup
5531 router as new primary router without loosing connectivity.
5533 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5535 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5536 in the server to indicate disabled entry. All data read
5537 from the connection will be ignored and no data is sent
5538 for entry that is disabled. Affected files are
5539 silcd/idlist.h, silcd/server.c.
5541 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5543 * Created SFTP client and server test programs in the
5544 lib/silcsftp/tests directory.
5546 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5548 * Implemented memory filesystem (virtual filesystem) for
5549 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5552 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5554 * Implemented the SFTP (SSH File Transfer Protocol) to the
5555 lib/silcsftp. It includes SFTP client and SFTP server
5558 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5560 * Moved lib/silccore/silcprotocol.[ch] to the
5561 lib/silcutil library.
5563 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5564 take variable argument list pointer as argument. Affected
5565 file lib/silcutil/silcbuffmt.[ch].
5567 * Added silc_buffer_set function that is used to set data
5568 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5569 Affected file lib/silcutil/silcbuffer.h.
5571 * Changed various routines in the core library to use the new
5572 silc_buffer_set instead of allocating new buffer only for
5575 * Added 64-bit value formatting and unformatting support to the
5576 silc_buffer_[un]format routines. Affected file is
5577 lib/silcutil/silcbuffmt.[ch].
5579 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5580 to includes/bitmove.h.
5582 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5584 * Fixed channel user mode saving in client library. Affected
5585 file lib/silcclient/command[_reply].c.
5587 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5589 * Defined the file transfer to the SILC Protocol. Added
5590 new packet type SILC_PACKET_FTP and defined File Transfer
5591 Payload. The mandatory file transfer protocol is SFTP
5592 (SSH File Transfer Protocol). Affected file in addition
5593 of the internet draft is lib/silccore/silcpacket.h.
5595 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5596 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5597 is used as part of backup router protocol when the primary
5598 router of the cell is back online and wishes to resume
5599 the position as primary router.
5601 * Redefined the MAC generation keys in the protocol. The
5602 same key is not used anymore in both direction. Both
5603 direction will now use different keys for sending and
5604 receiving. This fixes a potential security flaw. This
5605 change causes incompatibilities in the protocol.
5607 * Redefined also the MAC computation from the packet.
5608 An packet sequence number is now added to the MAC
5609 computation. This prevents possible replay attacks against
5610 the protocol. This change too causes incompatibilities
5613 Added `sequence' field to the SilcPacketContext to hold
5614 the current sequence number for the packet.
5616 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5618 * Added `created' field to the SilcIDListData in the file
5619 silcd/idlist.h to indicate the time when the entry was
5622 * Added `created' field to the SilcChannelEntry too. Affected
5623 file silcd/idlist.h.
5625 * Added `creation_time' aguments to all the announcement functions
5626 in the server. If it is provided then only the entries that
5627 was created after the provided time frame are actually
5628 announced. Affected file silcd/server.[ch].
5630 * The protocol says that the Channel ID's IP address must be
5631 based on the router's IP address. Added check for this in
5632 the silc_server_new_channel when processing incoming New Channel
5633 Payload. Affected file silcd/packet_receive.c.
5635 * Print out the correct version with --version in SILC client.
5636 Affected file irssi/src/silc/core/silc-core.c.
5638 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5640 * Fixed WHOWAS command to check for completnes of the client
5641 entry always, not just when the command is coming from client.
5642 Affected file silcd/command.c.
5644 * Added new function silc_server_packet_queue_purge to purge the
5645 outgoing data queue to the network. After the function returns
5646 it is guaranteed that the outgoing packet queue is empty.
5647 Affected file silcd/packet_send.[ch].
5649 * Purge the outgoing packet queue in the rekey protocol's final
5650 callback to assure that all rekey packets go to the network
5651 before quitting the protocol. Affected file silcd/server.c.
5653 * Added silc_client_packet_queue_parse as similar function as
5654 in server to the client library. The affected file is
5655 lib/silcclient/client.c.
5657 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5659 * Splitted silcd/server.c and created silcd/server_util.[ch]
5660 for utility functions.
5662 * Added new socket flag SILC_SF_DISABLED to indicate that the
5663 connection is open but nothing can be sent to or received from
5664 the connection. Affected file lib/silcutil/silsockconn.[ch].
5665 The checking for disabled socket is checked in the low level
5666 silc_socket_write and silc_socket_read functions.
5668 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5670 * Allow only nicknames and channel names that fits into the
5671 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5673 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5675 * When processing JOIN command reply in server check that if
5676 the channel exists in our global list we'll move it the local
5677 list. Affected file silcd/command_reply.c.
5679 * Fixed the check whether client is joined on the channel already
5680 in JOIN command. Affected file lib/silcclient/command.c.
5682 * Fixed the JOIN command reply to check whether the channel
5683 already exists. Affected file lib/silcclient/command_reply.c.
5685 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5687 * Added silc_ske_status_string to map the SKE error numbers
5688 to readable strings. The affected files are
5689 lib/silcske/silcske[_status].[ch].
5691 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5693 * Do not show the private channels on the WHOIS channel list
5694 as it is not allowed by the protocol. The affected file is
5697 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5699 * Assure that the packet length digged from the actual packet
5700 is something sensible in the silc_packet_decrypt_rest_special
5701 in lib/silccrypt/silcpacket.c.
5703 * Free and NULL the allocated pointer in silc_hmac_alloc if
5704 the HMAC allocation fails. The affected file is
5705 lib/silccrypt/silchmac.c.
5707 * Print the selected security properties to the log files in
5708 the server. Affected file silcd/protocol.c.
5710 * Add SKE's reference counter even if calling the completion
5711 callback manually. Otherwise it goes negative, although it
5712 does not cause any problems. The affected file is
5713 lib/silcske/silcske.c.
5715 * Remove the client entry with short timeout after giving the
5716 KILL command. Affected file lib/silcclient/command.c.
5718 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5719 case all found clients are already disconnected (WHOWAS would
5720 found them) in the server. Affected file silcd/command.c.
5722 * Update the last_receive (time of last data received) to be
5723 updated only when received private or channel message so that
5724 the idle time showed in WHOIS makes more sense.
5726 * Added boolean field `valid' in to the SilcClientEntry in the
5727 client library to indicate whether the entry is valid or not.
5728 This fixes the nickname change bug on channel when changing
5729 the nickname to be same than the old (like nick to Nick) the
5730 nickname formatter doesn't set the new nick anymore to Nick@host.
5731 Affected file lib/silcclient/idlist.[ch].
5733 * Now actually fixed the nickname changing on disconnection.
5734 Added new function silc_change_nick to the Irssi SILC Client.
5735 Affected file irssi/src/silc/core/client_ops.c,
5736 irssi/src/silc/core/silc-nicklist.[ch].
5738 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5740 * Check that the public key exists in the GETKEY command before
5741 trying to encode it. Affected file silcd/command.c.
5743 * Print some notifications on received public keys with GETKEY
5744 command in the Irssi SILC Client. Affected files are
5745 irssi/src/fe-common/silc/module-formats.[ch],
5746 irssi/src/silc/core/client_ops.c.
5748 * Use IDENTIFY command to resolve the server information in the
5749 GETKEY command instead of INFO command. Affected file
5750 lib/silcclient/command.c.
5752 * All command reply functions in the client library now calls
5753 the pending command reply callbacks even if an error has
5754 occurred. The server has done this a long time and now it was
5755 time to move the client library to this as well. Now all
5756 errors can be delivered back to the pending command reply
5757 callbacks if necessary. Affected files are
5758 lib/silcclient/command[_reply].[ch].
5760 * Change the nickname on disconnection back to the username
5761 because in reconnect the server will enforce it to it anyway.
5762 Affected file irssi/src/silc/core/silc-servers.c.
5764 * Fixed a config file parsing bug in the Irssi SILC client.
5765 Affected file irssi/src/silc/core/clientconfig.c.
5767 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5769 * When printing the channel mode on JOIN, verify that the
5770 channel key and channel's HMAC are valid. Affected file
5771 irssi/src/silc/core/client_ops.c.
5773 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5775 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5776 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5777 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5779 * Removed channel key rekey task deleting from the function
5780 silc_server_save_channel_key. Affected file silcd/server.c.
5781 Added explicit timeout task context instead that is used to
5782 delete the task if we are registering a new task before the
5783 new task has elapsed.
5785 * When channel key rekey occurs the client library now saves
5786 the old channel key for a short period of time (10 seconds) and
5787 is able to use it in case some is still sending channel
5788 messages encrypted with the old key after the rekey. Affected
5789 file lib/silcclient/[idlist.h|client_channel.c].
5791 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5793 * Added check to the silc_server_new_id_real to not accept
5794 new ID if it is the sender's own ID. Affected file is
5795 silcd/packet_receive.c.
5797 * Assure that we do not announce ourself or the one we've
5798 sending our announcements when we're router and are announcing
5799 servers to our primary router. Affected file silcd/server.c.
5801 * Fixed silc_server_command_identify_check_client to assemble
5802 correct WHOIS packet. It send corrupted WHOIS packet and
5803 caused problem with router to router connections. Affected
5804 file silcd/command.c.
5806 Fixed also silc_server_command_whois_check the same way
5807 as for the IDENTIFY command.
5809 * Added new SilcIDListStatus to the server in the SilcIDListData
5810 structure. The status now includes the current status of
5811 the entry (like registered, resolved etc.). Affected file
5812 silcd/idlist.[ch]. Defined a bunch of different status types
5813 as well. This replaced the old boolean registered field as well.
5815 Added resolve_cmd_ident field to the SilcClientEntry structure
5816 too so that if the entry is for example being resolved so
5817 another command may attach to the same pending command reply
5818 without requiring to resolve the same entry again. This concept
5819 should optimize the WHOIS and the IDENTIFY resolving under
5820 heavy load by taking away unnecessary resolving for entries
5821 that are being resolved already.
5823 Added support for adding multiple pending commands for one
5824 command idenfier. Affected file silcd/command[_reply].[ch].
5826 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5827 before deleting the data. Otherwise the hash table will have
5828 freed data in comparison functions. Affected file is
5829 silcd/command_reply.c.
5831 * Fixed silc_idlist_replace_client_id to add the new entry to
5832 the cache with NULL nickname. Otherwise there will be invalid
5833 memory as the nickname after the nickname is freed. Affected
5834 file silcd/packet_receive.c.
5836 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5837 saved into wrong slots because the previous number of entries
5838 was not taken into account. Affected file silcd/idlist.c.
5839 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5841 * If we are router and we receive JOIN notify to a channel that
5842 does not have any users then notified client is marked as the
5843 channel founder, as it is it. The affected file is
5844 silcd/packet_receive.c
5846 * Added to the extended hash table API's table_del_*ext functions
5847 the destructor as argument too, so that the caller can decide
5848 which destructor to use or whether to use destructor at all.
5849 Affected file lib/silcutil/silchashtable.[ch].
5851 * Fixed ID Cache purging. It actually deleted the entries from
5852 the hash table after the data was freed. The hash table ended
5853 up comparing freed memory. The affected file is
5854 lib/silccore/silcidcache.c.
5856 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5858 * Fixed Irssi SILC client's KILL command's HELP syntax.
5860 * The USERS command now resolves the detailed user information
5861 if the userinfo field is missing. Affected file is
5862 lib/silcclient/command_reply.c.
5864 * Do not print error in silc_file_read if the read file does
5865 not exist. Just silently return NULL. Affected file is
5866 lib/silcutil/silcutil.c.
5868 * Fixed the silc_log_output to not wine about NULL filename
5869 and to not create some bogus " " filename. Affected file is
5870 lib/silcutil/silclog.c.
5872 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5874 * Fixed various printing bugs on the user interface in the
5875 Irssi SILC Client. Minor changes that were forgotten from
5878 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5880 * Fixed the configure.in.pre and the compilation and distribution
5881 environment to support the new autoconf 2.52. That version is
5882 now required to compile the CVS trunk.
5884 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5886 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5887 to generally parse user@fqdn format strings. Affected file
5888 lib/silcutil/silcutil.c.
5890 * Added nickname_format and nickname_force_format fields to the
5891 SilcClientParams structure. The first one defines the format
5892 for the nicknames that the library will enforce if the receives
5893 multiple same nicknames. The second one is boolean value and
5894 can be used to force the library to always enforce the format
5895 to the nicknames regardles whether there are multiple nicknames
5896 or not. This configurable formatting was employed to flexibly
5897 support accessing multiple nicknames from the user interface.
5898 The userinterface can now set the nicknames to what ever format
5899 they prefer. Affected file lib/silcclient/silcapi.h.
5901 Added function silc_client_nickname_format to the file
5902 lib/silcclient/idlist.c. It performs the nickname formatting.
5904 Added new field `hostname´ to the SilcClientEntry context.
5905 It holds the hostname of the client. Affected file is
5906 lib/silcclient/idlist.h.
5908 * Irssi SILC Client sets the nicknames in nick@hostn format.
5909 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5910 irssi/src/silc/core/silc-core.c.
5912 The WHOIS printing now also shows both the real nickname and
5913 the formatted nickname so that user knows how to access the
5914 user if there are multiple same nicknames cached. Affected
5915 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5916 printing formatting too to take the hostname now as a separate
5917 argument. The Affected file is
5918 irssi/src/fe-common/silc/modules-formats.[ch].
5920 * Changed the silc_client_get_clients_local to accept the formatted
5921 nickname as argument. It accepts the real nickname too but the
5922 formatted nickname can be used to find the true entry from
5923 multiple entries. Affected file lib/silcclient/silcapi.h and
5924 lib/silcclient/idlist.c.
5926 * Added nickname_format_parse field to the SilcClientParams.
5927 It is a callback function provided by the application to parse
5928 the nickname out of the formatted nickname string. The library
5929 calls it to get the nickname from the formatted string. Since
5930 the application generally knows better the format of the nickname
5931 string it parses it instead of the library, even though library
5932 encodes the formatted string. If the callback function is not
5933 provided then the library will use the string as is. The
5934 affected file is lib/silcclient/silcapi.h.
5936 * All the nickname strings passed to the client library in
5937 commands are now expected to be formatted nickname strings.
5938 If the command does not support the formatted nickname string
5939 it will assume that the sent string is the actual nickname.
5940 Affected file lib/silcclient/command.c.
5942 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5944 * Added public key authentication support to OPER and SILCOPER
5945 commands in the client library. Affected file is
5946 lib/silcclient/command.c.
5948 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5950 * Changed the get_auth_methdod client operation to be asynchronous.
5951 It can be async if the application resolves the authentication
5952 method from the server during the negotiation. Added new
5953 SilcGetAuthMeth completion callback that the application will
5954 call after resolving the authentication method.
5956 Added function silc_client_request_authentication_method that
5957 the application can use to resolve the authentication method
5958 from the server. Added also SilcConnectionAuthRequest callback
5959 that the library will call after the server has replied. The
5960 application can call this function if it does not know the
5961 current authentication method.
5963 Affected files are lib/silcclient/client.c and
5964 lib/silcclient/silcapi.h.
5966 * The Irssi SILC client now automatically resolves the authentication
5967 method incase any configuration information is not present (and
5968 currently there never is). The affected file is
5969 irssi/src/silc/core/client_ops.c.
5971 * Fixed public key authentication from the client library.
5972 Affected file lib/silcclient/protocol.c. Changed also the
5973 protocol specification about the public key authentication in
5974 the connection authentication protocol. The actual data to be
5975 signed is now computed with a hash function before signing.
5977 * Fixed the public key authentication from the server as well.
5978 Affected file silcd/protocol.c.
5980 * Removed the mlock()'s from the memory allocation routines.
5981 Affected file lib/silcutil/silcmemory.c. The ./configure does
5982 not check anymore for the mlock(). Affected file is
5985 * Fixed USERS command in server to allow the execution of the
5986 command for private and secret channels if the client sending
5987 the command is on the channel. Affected file silcd/command.c.
5989 * Fixed silc_client_get_clients_local to return the clients
5990 count correctly. It could return wrong value. Affected file
5991 lib/silcclient/idlist.c.
5993 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5995 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5996 types. The assembler optimizations seemed not to like 64-bit
5997 data types. The assmebler optimizations thus are now enabled
5998 also for BSD systems as opposed to only enable them for Linux.
6000 * Do not check for threads at all on BSD systems. Affected
6001 file configure.in.pre.
6003 * Removed -n and -h options from the Irssi SILC Client since
6004 they are not used in silc.
6006 * Fixed the prime generation to assure that the first digit
6007 of the generated random number is not zero since our conversion
6008 routines does not like number strings that starts with zero
6009 digit. If zero digit is seen the random number is regenerated.
6010 This caused some corrupted RSA keys when the zero first digit
6011 was met. Affected file lib/silcmath/silcprimegen.c.
6013 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6015 * Fixed WIN32 configuration in the ./configure script.
6016 Fixed to include xti.h on environments that has it.
6017 Patches by Carsten Ilchmann and andrew.
6019 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6021 * Changed the silc_id_create_client_id to be collision
6022 resistant. It is now assured that there cannot be created
6023 two same client ID's. I suspect that some weird bugs in
6024 the server were actually caused by duplicate Client IDs.
6025 Affected file silcd/serverid.[ch]. A router receiving
6026 new ID now also assures and informs the sending server
6027 if the ID caused collision.
6029 * Changed the silc_id_create_channel_id to also assure that
6030 there are no collisions.
6032 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6034 * Statement about ignoring the Mutual Authentication flag when
6035 performing rekey with PFS was a bit misleading. It is ignored
6036 if it was set in the initial negotiation, it cannot be even
6037 set in the rekey. Fixed in the ke-auth draft. Started the
6038 new versions of the protocol drafts in the doc/.
6040 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6042 * Fixed a bug in silc_client_command_identify_save when saving
6043 new channel information. The channel name was no duplicated
6044 and caused crash on exit. Affected file is
6045 lib/silcclient/command_reply.c.
6047 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6049 * Fixed the getkey command handling in the server. Send just
6050 empty OK reply to the sender if the key could not be fetched
6051 (but everything else was ok, like the key just was not available).
6052 Changed the public key parameter to optional in the protocol
6053 specs so that empty OK reply can be sent. Affected file
6056 Added a message to Irssi SILC client to tell to user if the
6057 server did not return a public key.
6059 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
6061 * Fixed a channel key regeneration bug. It registered new
6062 timeout tasks exponentially until all system resources were
6063 used. Affected file silcd/server.c.
6065 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6067 * Added the SILC Document generator to the scripts/silcdoc.
6068 It can be used to generate the Toolkit Reference Manual out
6069 of the source tree. Internally it will also use the RoboDoc
6070 generator now imported in util/robodoc.
6072 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6074 * Added couple of return's in rekey protocol if error orccurred
6075 during the protocol. The execution must be terminated.
6076 Affected file silcd/protocol.c. Also, terminate the protocol
6077 always with timeout.
6079 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6081 * The client's Client ID was created initally from the wrong
6082 nickname (it could have been in format nick@host) in the
6083 silc_server_new_client. Affected file silcd/packet_receive.c
6085 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6087 * Added some SILC_LOG_ERROR's to various error conditions
6088 if client could not be added to ID cache. Affected files
6089 silcd/packet_receive.c and silcd/server.c.
6091 * When client's sock->user_data is freed, NULL also the
6092 client->router and client->connection pointers. Added check
6093 for these pointers being NULL to various places around the
6094 code. Affected file silcd/server.c.
6096 * Added client->data.registered == TRUE checks to various
6097 places around the code to assure that unregistered client's
6098 are not handled when it is not allowed. Affected file
6101 * Added `bool registered' fields to all
6102 silc_idlist_[server|client]_get_* routines to indicate whether
6103 the fetched client needs to be registered or not. Affected
6104 file silcd/idlist.[ch].
6106 * Add your own entry as registered to the ID cache in the
6107 server. Affected file server.c.
6109 * Fixed a bug in silc_server_new_server. The SilcServer was
6110 set as the new server's context instead of SilcServerEntry.
6111 This naturally caused some weird bugs.
6113 * Added "updated" field the SilcChannelEntry which indicates
6114 the time since the channel entry was last accessed. This
6115 can be used to determine whether it is necessary to
6116 announce the channel after backup resuming protocol.
6117 Affected files silcd/idlist.[ch].
6119 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6121 * Do not delete the channel rekey task when adding it
6122 for in silc_server_create_channel_key.
6124 * Changed the silc_server_create_channel_key to return
6125 TRUE or FALSE to indicate the success of the channel key
6128 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6130 * Fixed MSVC++ project files and added missing files to
6131 Makefiles under win32/.
6133 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6135 * Do not add TCP_NODELAY flag if the operating system
6136 does not have it defined. Affected files are
6137 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
6139 * Fixed buffer overflow from Irssi SILC Client. Affected
6140 file irssi/src/fe-common/core/themes.c.
6142 * Fixed double free in client library in the file
6143 lib/silcclient/client.c when disconnecting from server.
6145 * Applied double free patch from cras to Irssi SILC client.
6146 Affected files irssi/src/core/[modules/expandos].c
6148 * Fixed the disconnection handling to Irssi SILC Client.
6149 The application must call silc_client_close_connection
6150 in ops->connect client operation in case of failure of
6151 the connection. Affected file is
6152 irssi/src/silc/core/client_ops.c.
6154 * Do not set sock->protocol to NULL in the function
6155 silc_client_close_connection after executing the protocol's
6156 final callback since the sock might not be valid anymore.
6157 Affected file lib/silcclient/client.c.
6159 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6161 * Do not enable SILC_THREADS if the linking with libpthread
6162 did not happen. Affected file configure.in.pre.
6164 * Added notion to protocol specification that server must
6165 verify the sent authentication payload with CMODE when
6166 setting the channel founder key. Implemented it to the
6167 server. Affected file silcd/command.c.
6169 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6171 * Added _EXTRA_DIST SILC distribution variable to the
6172 distributions file. It is used to conditionally add extra
6173 files or directories to the specific distribution. Affected
6174 files ./prepare, Makefile.am.pre and distributions.
6176 Removed the `_' from the start of the distribution names.
6179 * Added README.WIN32 for instructions to compile the Toolkit
6182 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6184 * Fixed a double free in disconnection in the server. Affected
6185 file is silcd/server.c.
6187 * Fixed the lib/silcske/groups.c to work now also with GMP
6188 MP library. The string conversion did not work when using
6189 specific base and the base is indicated in the string as well.
6191 * Created win32/ directory which now includes MSVC++ specific
6192 stuff so that toolkit (DLLs) may be compiled with MSVC++.
6193 It will appear only in the toolkit distribution
6195 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6197 * Changed the key material distribution function in case when
6198 the hash output is too short. The data is now concatenated
6199 a bit differently than it used to. Made the change to the
6200 SKE protocol specification.
6202 * Added better GMP detection to configure.in.pre. A patch
6205 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6207 * Fixed a minor bug in SKE that might cause some problem on
6208 some platforms. Affected file lib/silcske/silcske.c.
6210 * Added the cookie checking for initiator in the SKE. It checks
6211 that the responder returns the sent cookie unmodified. The
6212 affected file is lib/silcske/silcske.c. Added new SKE
6213 error type INVALID_COOKIE that can be sent during the
6214 negotiation. Fixed some memory leaks as well.
6216 * Added the "invalid cookie" error message to Irssi SILC client's
6219 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6221 * Added `task_max' field to the SilcClientParams to indicate
6222 the maximum tasks the scheduler can handle. If set to zero,
6223 default values are used. Affected file lib/silcclient/silcapi.h.
6225 * Fixed memory leaks in silc_client_close_connection. Affected
6226 file lib/silcclient/client.c.
6228 * Added silc_client_del_client_entry to client library to free
6229 all memory of given client entry. Affected file is
6230 lib/silcclient/idlist.[ch].
6232 * Added new functions silc_client_del_channel and
6233 silc_client_del_server to delete channel and server entries.
6234 Affected file lib/silcclient/[silcapi.h/idlist.c].
6236 * Removed silc_client_del_client_by_id from silcapi.h.
6238 * Fixed the INFO command to return the server's own info
6239 correctly when querying by Server ID. Affected file is
6242 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6244 * Removed the non-blocking settings in WIN32 code in the
6245 silc_sock_[read/write] and added SleepEx instead. Affected
6246 file lib/silcutil/win32/silcwin32sockconn.c. The availability
6247 of input data is now checked with FIONREAD and ioctlsocket.
6249 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6251 * Call silc_schedule_task_del_by_context in the
6252 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
6253 Affected file lib/silccore/silcprotocol.c.
6255 * Call silc_protocol_cancel for active protocols in the
6256 silc_server_close_connection if the funtion
6257 silc_server_free_sock_user_data has not been called.
6258 Affected file silcd/server.c.
6260 * Generic tasks cannot be deleted using the del_by_fd
6261 task deleting function since generic tasks does not match
6262 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
6264 * Added a notion to SILCOPER help file that the SILCOPER works
6265 only on router server, not on normal server.
6267 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6269 * Added for WIN32 support for the new scheduler as well.
6270 Affected file lib/silcutil/win32/silcwin32schedule.c.
6272 * Fixed the SHA1 implementation to work on various platforms.
6274 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6276 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
6277 API. It is part of the scheduler now. Everything else is
6278 as previously but some functions has changed their names.
6279 Checkout the lib/silcutil/silcschedule.h for the interface.
6280 Updated all applications to use the new interface. Affected
6281 files are lib/silcutil/silcschedule.[ch].
6283 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6285 * Found a bug in the SKE implementation. The HASH value,
6286 specified by the protocol, was not computed correctly. The
6287 public key of the responder was not added to the computation
6288 even though it is mandatory. Affected file lib/silcske/silcske.c.
6289 This unfortunately causes incompatibilities with older
6290 clients and servers.
6292 * Added WIN32 specific network init and uninit functions:
6293 silc_net_win32_init and silc_net_win32_uninit to init and uninit
6294 the Winsock2. Affected file lib/silcutil/silcnet.h and
6295 lib/silcutil/win32/silcwin32net.c.
6297 * Set the socket always to nonblocking mode on WIN32 after
6298 reading data or writing data. Affected file is
6299 lib/silcutil/win32/silcwin32sockconn.c.
6301 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6303 * Fixed various compilation problems under WIN32. Affected
6304 files lib/silcutil/win32/silcwin32thread.c and
6305 lib/silcutil/win32/silcwin32schedule.c.
6307 * Removed all _internal.h #includes from public header
6308 files. Internal headers must never be included from
6311 Removed also the lib/silcske/payload_internal.h file.
6313 * All include files that may be needed (public and some others
6314 included by the public headers) by application developers are
6315 now copied to the ./includes directory. It does not copy any
6316 internal headers. Affected file Makefile.defines.pre and all
6317 Makefile.am's under lib/ and subdirs.
6319 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6321 * Do not change the ~/.silc directory's permissions automatically.
6322 Affected file irssi/src/silc/core/clientutil.c.
6324 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6326 * Do not cancel the protocol in silc_server_close_connection
6327 it might cause recursion. Now cancelled in the function
6328 silc_server_free_sock_user_data. Affected file silcd/server.c.
6330 * Fixed the silc_server_remove_clients_by_server to regenerate
6331 the channel keys correctly finally. Added also new function
6332 silc_server_remove_clients_channels to actually do it.
6333 Affected file silcd/server.c.
6335 * Fixed the silc_server_new_channel to not crash by giving
6336 wrong router to the new channel. Affected file is
6337 silcd/packet_receive.c.
6339 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6341 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
6342 which is given as argument to the silc_client_alloc now.
6343 It can be used to configure the client and set various parameters
6344 that affect the function of the client.
6346 * The USERS command in server did not check whether the channel
6347 is private or secret. Affected file silcd/command.c.
6349 * Added new argument to the USERS command in protocol specification.
6350 The USERS command now can take the channel name as argument
6351 as well. Added support for this in client and server and
6352 updated the protocol specs.
6354 * Completed the GETKEY command in client. It can be now used
6355 to fetch also servers public key not only some clients.
6356 Affected files lib/silcclient/command[_reply].c.
6358 * Added silc_client_get_server to return server entry by the
6359 server name. Affected files lib/silcclient/silcapi.h and
6362 * Redefined the IDENTIFY command in protocol specification to be
6363 more generic. It now can be used to query information about
6364 any entity in the SILC Network, including clients, servers and
6365 channels. The query may be based either the entity's name
6366 or the ID. Added support for this in both client and server.
6368 Affected files silcd/command.c and lib/silcclient/command.c
6369 and command_reply.c.
6371 * Optimized the WHOIS and WHOWAS commands in the server. Removed
6372 the _from_client and _from_server functions. Affected file
6375 * Added silc_client_get_channel_by_id_resolve to the file
6376 lib/silcclient/silcapi.h to resolve channel information by
6377 its ID. Added also silc_client_get_channel_by_id that
6378 does not resolve it from the server.
6380 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6382 * Added SilcServerEntry context into the client library
6383 to represent one server. The INFO command now allocates
6384 these to save the resolved server info. For now on the
6385 client library will also keep information about servers,
6386 connected and resolved with INFO.
6388 The INFO command now allocates the SilcServerEntry context
6389 and saves the server info there. The COMMAND_REPLY in
6390 the INFO now returns the parameters to application in
6391 same order as defined in the protocol specification.
6393 The entries are cached in the client->server_cache.
6395 * The INFO command is now issued after received the Client ID
6396 from the server. Affected file lib/silcclient/client.c.
6398 * The CMODE_CHANGE notify may now return also an SilcServerEntry
6399 to the application as the mode changer might be server.
6400 It is guaranteed that NULL is not returned anymore to the
6401 application. Affected file lib/silcclient/client_notify.c.
6403 The ID Type is now also passed to the application so that
6404 it can check whether the returned entry is SilcClientEntry
6407 Added new function silc_client_get_server_by_id to return
6408 the server entry by ID. Affected files are the
6409 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
6411 * Do not create the channel in the Irssi SILC Client when issuing
6412 the JOIN command but when received the sucessful JOIN command
6413 reply. Otherwise the channel might get created even though we
6414 could not join it. The Affected file is
6415 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6417 * Fixed a channel joining bug in router. The router must also
6418 check the channel modes, invite and ban lists etc. when serving
6419 the JOIN command sent by normal server. Affected file is
6420 silcd/command.c. The router now resolves the client's
6421 information from the server who sent the JOIN command if it
6422 does not know it, and processes the JOIN command only after
6425 * Changed the SilcCommandCb to take new argument; void *context2.
6426 Affected file lib/silccore/silccommand.h
6428 The second argument in the command callbacks in the server now
6429 includes the SilcServerCommandReplyContext if the command was
6430 called as pending command callback from the command reply.
6431 Otherwise it is NULL. When called as pending the status of the
6432 command reply will be checked and if it was erronous the
6433 error will be sent to the original sender of the command.
6434 This way the client always receives the error messages even
6435 though the server was actually the one who received the error
6436 when it resent the command to router, for example. Affected
6437 files silcd/command[_reply].[ch].
6439 * Fixed sending WHOWAS command's error message to client if
6440 the requested client could not be found. It was missing.
6443 * Changed the CMODE and CUMODE commands reply arguments in the
6444 protocol specification. The Channel ID is now sent in both
6445 of the commands to identify the channel. Implemented this
6446 new feature to the client and server. Affected files
6447 lib/silcclient/command_reply.c and silcd/command.c.
6449 * Made better checks for invite and ban lists in the JOIN
6450 command in server. Affected file silcd/command.c.
6452 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6454 * The server now performs the incoming host IP/DNS lookup
6455 using the silc_socket_host_lookup and thus does not block
6456 the server anymore. Affected file silcd/server.c.
6458 * Completed the multi-thread support for SILC Scheduler in
6459 the lib/silcutil/silcschedule.c.
6461 * Fixed the configure.in.pre to detect the pthread correctly
6464 * Fixed a deadlock in silc_task_queue_wakeup in the file
6465 lib/silcutil/silctask.c.
6467 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6469 * Added new function silc_schedule_wakeup that is used in
6470 multi-threaded environment to wakeup the main thread's
6471 schduler. It needs to be used when a thread adds a new task
6472 or removes a task from task queues. After waking up, the
6473 scheduler will detect the task queue changes. If threads
6474 support is not compiled in this function has no effect.
6475 Implemented the wakeup mechanism to both Unix and WIN32
6476 systems. Affected files are lib/silcutil/silcschedule.[ch],
6477 lib/silcutil/unix/silcunixschedule.c and the
6478 lib/silcutil/win32/silcwin32schedule.c.
6480 * Added new function silc_task_queue_wakeup to wakeup the
6481 scheduler by the specified task queue. Affected file
6482 lib/silcutil/silctask.[ch].
6484 * The silc_socket_host_lookup_start now wakes up the scheduler
6485 after adding the timeout task. Affected file is
6486 lib/silcutil/silcsockconn.c.
6488 * The silc_socket_host_lookup is synchronous now if the threads
6489 support is not compiled in. However, the callback is still
6490 called asyncronously through the scheduler, anyway. Affected
6491 file lib/silcutil/silcsockconn.c.
6493 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6495 * Added new function silc_socket_host_lookup to perform
6496 asynchronous IP and FQDN lookups for the socket connection.
6497 Affected files lib/silcutil/silcsockconn.[ch].
6499 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6501 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6502 that may or may not compile the mutex support in.
6504 Changed the silc_mutex_alloc interface. It allocates the
6505 mutex now to the sent pointer and returns TRUE or FALSE.
6507 Affected file lib/silcutil/silcmutex.h.
6509 * Wrote the SILC Task Queue interface to support multi-threads.
6510 Affected file lib/silcutil/silctask.[ch].
6512 * Wrote the SILC Scheduler to support multi-threads. Affected
6513 file lib/silcutil/silcschedule.c.
6515 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6517 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6518 in lib/silcutil/win32/.
6520 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6522 * Defined SILC Mutex API and SILC Thread API and implemented
6523 them for Unix. Affected files are
6524 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6525 lib/silcutil/unix/silcunixmutex.c and
6526 lib/silcutil/unix/silcunixthread.c.
6528 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6530 * Fixed the silc_server_remove_clients_by_server's channel
6531 key re-generation. The hash table handling was incorrect
6532 and would not work with many channels. Affected file is
6535 * Fixed some memory leaks around the server code.
6537 * Rewrote the silc_server_get_users_on_channel to support IPv6
6538 based Client ID's. Affected file silcd/server.c.
6540 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6541 specification. However, a separate document must be written
6542 to define the detailed signing procedure and the payload
6543 associated with the flag. Defined the flag to the
6544 lib/silccore/silcchannel.h as well.
6546 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6548 * Changed the dynamic tables to static size tables in the
6549 lib/silccrypt/silchmac.c.
6551 * Removed GCC dependencies from the code. A patch by cras.
6553 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6555 * Do not show the error "Error receiving packet bla bla"
6556 in server if it really was not an error (-2 means that reading
6557 is pending). Affected file silcd/server.c.
6559 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6561 * Fixed a possible crash in silc_server_remove_clients_by_server
6562 in silcd/server.c. Fixed there also some memory leaks.
6564 * Fixed the silc_idlist_replace_client_id. It could replace
6565 wrong key in the hash table. Affected file silcd/idlist.c.
6567 * Do not check whether there are global users on the channel
6568 if the channel->global_users is FALSE. Affected functions
6569 silc_server_remove_from_one_channel and
6570 silc_server_remove_from_channels in silcd/server.c. Also,
6571 do not check if the removed client is local as we can be
6572 sure that global client was not removed from the channel
6573 and checking for global users is not needed.
6575 * The silc_server_remove_clients_by_server now re-generates
6576 the channel keys correctly for those channels that had
6577 clients removed from them. Affected file silcd/server.c.
6579 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6581 * Found the reason of random crashes in the server. We weren't
6582 ignoring the SIGPIPE signal (which can be sent in write())
6583 and it crashed the server. Affected file silcd/silcd.c.
6585 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6587 * Assure that sock->user_data is not NULL in the function
6588 silc_server_packet_send in silcd/packet_send.c.
6590 * Disconnect the remote connection if it could not be added
6591 to any ID lists in the server. The affected file is
6594 * Check in silc_server_packet_send[_real/dest] that the
6595 socket is not disconnecting and ignore the data if it is.
6596 Affected file silcd/packet_send.c.
6598 * Define inline to __inline on native WIN32 compilation.
6599 Affected file includes/silcwin32.h.
6601 * Added some explicit type casts for inline code since MSVC
6602 require them. Affected files lib/silcutil/silcbuffer.h,
6603 lib/trq/silcdlist.h and lib/trq/silclist.h.
6605 * Print warning in log files from now on if the packet
6606 decryption fails. Affected file silcd/server.c.
6608 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6610 * Changed the `say' client operation's interface to accept
6611 new `type' argument to indicate the type of the message sent
6612 by the library. The application may filter the library's
6613 messages according the type. The affected file is the
6614 lib/silcclient/silcapi.h.
6616 * Added two new functions to lib/silcclient/silcapi.h:
6617 silc_client_del_client and silc_client_del_client_by_id.
6618 Affected file lib/silcclient/idlist.c.
6620 * Moved the clientincludes.h from includes/ to silc/ and
6621 serverincludes.h from includes/ to silcd/.
6623 * The modes for the CMODE and CUMODE are now passed as
6624 uint32 for application with COMMAND_REPLY. The affected
6625 file is lib/silcclient/command_reply.c.
6627 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6629 * /WHOIS without arguments shows client's own information.
6630 Affected file lib/silcclient/command.c.
6632 * Changed PING to not accept any arguments. The specs
6633 says that client can ping only the connected server so
6634 requiring an argument is not needed. Affected file is
6635 lib/silcclient/command.c.
6637 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6639 * Fixed a fatal bug in private message sending and reception
6640 encryption and decryption when using private message keys.
6641 The implementation was incorrect and did not follow the
6642 specification. It causd that some of the message were
6643 lost since it did not use the sending and receiving keys
6644 as the protocol suggests. This has been fixed and will cause
6645 incompatibilities with older clients when sending private
6646 message encrypted with private message keys. Affected files
6647 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6648 and various other in Irssi SILC Client.
6650 Added `responder' boolean argument to the functions
6651 silc_client_add_private_message_key[_ske] to indicate when
6652 the key is added as responder or initiator of the key
6655 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6657 * Removed the silc_ske_check_version function and created
6658 a SilcSKECheckVersion callback. Added also a function
6659 silc_ske_set_callbacks that is now used to set all SKE
6660 callbacks. The callback functions are not given to
6661 the SKE functions anymore, but this function is used to
6664 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6666 * Added `silc_version' argument to the silc_client_alloc
6667 to define the version of the application for the library.
6668 The library will use the version string to compare it
6669 against the remote host's (usually a server) version
6670 string. Affected file lib/silcclient/silcapi.h
6672 * Added the KE protocol context to Key Agreement context
6673 in client library so that we can abort the SKE if it
6674 is in process when we get timeout. Affected file is
6675 lib/silcclient/client_keyagr.c.
6677 * Do not resolve the client ID forever if it returns in the
6678 first time that such client does not exist. This was done
6679 for example with private message. Affected file is
6680 lib/silcclient/client_prvmsg.c.
6682 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6684 * Do not add regex.h for WIN32. The affected file
6685 includes/silcincludes.h.
6687 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6688 not work yet 100%. It generates the DLL's automatically
6689 when compiling with --with-win32 under cygwin.
6691 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6693 * lib/contrib/regex.c is not compiled on WIN32.
6695 * Added silc_net_get_socket_opt function to the
6696 lib/silcutil/silcnet.h.
6698 * Added includes/silcwin32.h for WIN32 specific includes
6701 * Do not use ptime structure or any of the posix process
6702 functions on WIN32 in lib/silccrypt/silrng.c.
6704 * Added silc_gettimeofday to provide generic function
6705 for struct timeval on all platforms. Added the function
6706 to lib/silcutil/silcutil.h.
6708 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6710 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6711 library as they clearly belong there. As a plus side we
6712 can make the actual socket connection routines platform
6715 Added also new generic function silc_socket_read and
6716 silc_socket_write (that used to be silc_packet_[read/write].
6717 The implementation of these are platform specific.
6719 * Added WIN32 specific routines of silc_socket_[read/write]
6720 to lib/silcutil/win32/silcwin32sockconn.c.
6722 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6724 * Added preliminary support for native WIN32 compilation under
6725 cygwin (using the -mno-cygwin option for GCC) to the
6726 ./configure.in.pre. The --with-win32 now prepares the
6727 compilation for native WIN32.
6729 * Rewrote the SILC Scheduler interface in the file
6730 lib/silcutil/silcschedule.h. The scheduler is now context
6731 based and does not have anymore any global static scheduler.
6732 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6733 and created lib/silcutil/win32 directory for WIN32 based
6736 * Added Unix specific network routines to the
6737 lib/silcutil/unix/silcunixnet.c and the old
6738 lib/silcutil/silcnet.c includes now only generic routines.
6740 Added WIN32 specific network routines to the
6741 lib/silcutil/win32/silcwin32net.c.
6743 * Added Unix specific utility functions from the
6744 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6746 * Added WIN32 SILC Scheduler to the file
6747 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6750 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6752 * Do not handle JOIN notify in the server if the target client
6753 is not registered (idata->registered == FALSE). The affected
6754 file is silcd/packet_receive.c.
6756 * Update the nickrec->founder in event_cumode in the Irssi SILC
6757 client. Affected file irssi/src/silc/core/silc-channels.c.
6759 * Fixed the CUMODE_CHANGE notify handling in the server when
6760 server and router are announcing their clients on channels.
6761 Now the mode changes are saved and notified correctly. The
6762 affected file is /silcd/packet_receive.c.
6764 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6765 They really did not replace the cache entry in the ID Cache.
6766 Now they do that. Affected file silcd/idlist.c.
6768 * Fixed the KICK notify handling in the Irssi SILC client to
6769 update the channel records so that the kicked client does not
6770 appear to be on the channel. The affected file is
6771 irssi/src/silc/core/silc-channels.c.
6773 * Always update the conn->current_channel when executing command
6774 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6776 * Fixed the KILL notify handling in Irssi SILC client to remove
6777 the killed client on all channels.
6779 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6781 * Fixed the silc_parse_command_line to remove extra spaces
6782 from the start and end of the arguments. Affected file is
6783 lib/silcutil/silcutil.c.
6785 * Cancel and free any active protocol in the function
6786 silc_server_close_connection. Affected file silcd/server.c.
6788 * Cancel and free any active protocol in the function
6789 silc_client_close_connction. Affected file is
6790 lib/silcclient/client.c.
6792 * Do not execute the KILL command for clients that are in
6793 history (ie. they are not in the network). Affected file is
6796 * Fixed KILL notify handling, client does not crash anymore.
6797 Affected file irssi/src/silc/core/silc-channels.c.
6799 * Reduced the default packet buffer size from 2048 to 1024 in
6800 lib/silccore/silcpacket.c.
6802 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6803 counter to the SKE context that is incresed when the SKE library
6804 performs async operation outside the library. If the outside
6805 process frees the SKE context and FREED status will be set
6806 and the library will detect after the sync operation that the
6807 libary is freed. The affected files are
6808 lib/silcske/silcske[_status].[ch].
6810 * Resolve the client entry information in the function
6811 silc_client_channel_message to assure that NULL pointer is not
6812 passed as client entry to the application. */
6814 * Fixed the task timeout calculation to assure that there is
6815 never negative timeouts. The affected file is
6816 lib/silcutil/silcschedule.c.
6818 * Fixed the channel user mode notification sending in server.
6819 It was sent point-to-point to the router (or to server by router)
6820 but it needs to be destined to a channel. The routines now
6821 supports sending the channel user mode notifys to the channels
6822 when announcing clients and channels. Affected files are
6823 silcd/server.c and silcd/packet_receive.c.
6825 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6826 It did not actually replace the old channel entry in the cache.
6827 Affected file lib/silcclient/client_notify.c.
6829 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6831 * Fixed a possible crash in silc_packet_send_prepare. It now
6832 assures always that there is enough space in the buffer and
6833 at the tail area of the buffer (for MAC).
6835 Fixed the inbound buffer reallocation in silc_packet_read.
6836 It was old code and did not handle the reallocation correctly.
6839 The affected file is lib/silccore/silcpacket.c.
6841 * Fixed buffer overflow in silc_parse_nickname in the file
6842 lib/silcutil/silcutil.c.
6844 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6846 * make install generates new server keys only if there is not
6849 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6851 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6852 Added check that if the NOREPLY is set then we will not send
6853 the away message. This avoids infinite loop of away messages
6854 if both clients are away. The affected file is
6855 lib/silcclient/client_prvmsg.c.
6857 * Fixed client crash if /NICK was given without arguments.
6858 Affected file lib/silcclient/command.c.
6860 * Server does not send the invite list in INVITE command back
6861 to the client if the list was not altered. Added this notion
6862 to the protocol spec as well. Affected file silcd/command.c.
6864 Fixed possible crash in INVITE command by checking the
6865 value of silc_server_get_client_route command.
6867 * Fixed the INVITE notify type handling. The arguments are now
6868 taken in correct order and client does not crash. The affected
6869 file is irssi/src/silc/core/silc-channels.c.
6871 Removed the "Inviting xxx to channel" message from the
6872 client library away and let the application handle it.
6873 Affected file lib/silcclient/command.c. Added that message
6874 to Irssi SILC client's message formats.
6876 * Fixed CMODE command crash in client. It now checks the
6877 amount of arguments correctly and does not crash. The affected
6878 file is lib/silcclient/command.c.
6880 * Do not create new channel automatically in silc_channels_join
6881 but check whether the channel by that name already exists.
6882 Affected file irssi/silc/core/silc-channels.c.
6884 * Do not send the SERVER_SIGNOFF to router if the disconnected
6885 entity was the router. Affected file silcd/server.c.
6887 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6888 SILC client as it was missing from there.
6890 Added the handling of the KICK notify to the Irssi SILC client
6891 as it was missing. Added "you have been kicked" message to
6892 Irssi SILC client's message modules formats.
6894 Added the handing of the KILL notify to the Irssi SILC client
6895 as it was missing. Added the kill message module formats
6898 The affected file is irssi/src/silc/core/silc-channels.c.
6900 * The router did not save the channel mode the server announced.
6901 Affected file silcd/packet_receive.c.
6903 * Fixed a possible crash in INFO command in server. If the
6904 server did not provide the server info it crashed. Affected
6905 file silcd/command.c.
6907 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6909 * Fixed the GETKEY command in the server to check also the
6910 global list. Otherwise the GETKEY would not work correctly
6911 in normal SILC server. Affected file silcd/command.c.
6913 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6915 * Fixed GETKEY crash, it crashed if the command did not succseed.
6917 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6919 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6920 is now real and not just an macro interface to GMP.
6922 Removed the entire GMP from the source tree and imported new
6923 NSS MPI library instead. Reason for removing GMP is that it is
6924 extremely large and compiles extremely slow. The NSS MPI
6925 is only a few files and compiles in less than 10 seconds.
6926 The speed is also about the same as GMP. The MPI is imported
6927 to lib/silcmath/mpi.
6929 If the system has GMP installed we will still use the GMP.
6930 If it is not then the NSS MPI will be compiled.
6932 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6934 * Merged a long nickname (127 characters long) crash bugfix from
6935 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6937 * Merged a freed memory reference bugfix from Irssi CVS tree.
6938 Affected file irssi/src/core/commands.c.
6940 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6942 * Added the server's public key sving and verification to the
6943 server when performing the SKE. This was missing and the
6944 remote server's (or router's) public key was accepted without
6945 checking whether we have it previously or trust it at all.
6946 Affected file silcd/protocol.c.
6948 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6950 * Check in the silc_server_timeout_remote if protocol is active
6951 and make sure that the protocol's final callback is called so
6952 that all memory if freed. Affected file silcd/server.c.
6954 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6956 * silc_server_whois_send_reply crashed the server if the nickname
6957 was 127 characters long. Affected file silcd/command.c.
6959 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6961 * Added sanity check to the silc_server_new_client. If the hostname
6962 is provided inside username then check that the provided hostname
6963 really is the same as the resolved one. If the hostname was not
6964 resolved then check it from the public key. Affected file is
6965 silcd/packet_receive.c.
6967 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6968 if the server disconnected us and the connection is not valid
6969 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6971 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6972 the library to the lib/silcutil/silcutil.[ch].
6974 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6976 * Close log file after open. Affected file
6977 lib/silcutil/silclog.c.
6979 * Check whether sock == NULL in silc_client_send_packet and return
6980 if it is. Affected file lib/silcclient/silcclient.c.
6982 * Check rec->entry == NULL in the Irssi SILC Client before
6983 sending the channel message. Affecte file is
6984 irssi/src/silc/core/silc-servers.c.
6986 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6988 * Merged a splitted window bugfix from Irssi CVS tree. The
6989 affected file is irssi/src/fe-text/textbuffer-view.c.
6991 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6992 It did not print nickname.
6994 * Improved the distributions system a bit.
6996 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6998 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6999 irssi/src/fe-text/gui-window.c.
7001 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
7002 to in-active server. The affected file is
7003 irssi/src/silc/core/client_ops.c.
7005 * Resolve the client in USERS command reply if the entry does
7006 not have username resolved. The affected file is
7007 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
7008 command to WHOIS command to really resolve stuff. The USERS
7009 is not used any more in any critical section so WHOIS can
7010 be used even though it might be slower than IDENTIFY.
7012 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
7015 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7017 * Changed the protocol API a bit more consistent in the
7018 lib/silccore/silcprotocol.[ch].
7020 * Changed the following headers to ROBODoc format:
7022 lib/silccore/silcpayload.h
7023 lib/silccore/silcprotocol.h
7024 lib/silccore/silcsockconn.h
7026 All core library headers are now formatted.
7028 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7030 * Fixed a bug in Irssi SILC client; do not show that you are
7031 server/router operator if you really are not. Affected file is
7032 irssi/src/silc/core/client_ops.c.
7034 * Renamed silc_command_free_payload to silc_command_payload_free.
7035 Affected file lib/silccore/silccommand.h
7037 * Added silcmath.h to include the prototoypes of various routines
7038 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
7041 * Changed the following headers to ROBODoc format:
7043 lib/silccore/silcchannel.h
7044 lib/silccore/silccommand.h
7045 lib/silccore/silcid.h
7046 lib/silccore/silcidcache.h
7047 lib/silccore/silcmode.h
7048 lib/silccore/silcnotify.h
7049 lib/silccore/silcpacket.h
7050 lib/silcmath/silcmath.h
7052 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7054 * Added checking to the server code not to start the server if
7055 ciphers and stuff are not configured properly. Affected files
7056 silcd/serverconfig.[h] and silcd/server.c.
7058 * Changed the layout of the header files of the public interfaces
7059 in the SILC libraries. The new layout supports ROBODoc
7060 documentation tool (and some others) so that it is easy to create
7061 a library reference manual. All the other headers and source
7062 code must still follow the CodingStyle document. Also source
7063 code must not include these ROBODoc stuffs, only the headers.
7064 Furthermore, all public interface headers must now be named
7065 by using `silc' prefix, example: silcapi.h, silccipher.h.
7066 Some files were renamed due to this. All the other headers
7067 must not be used as public interfaces. I will update the
7068 CodingStyle document later. Changed following headers, so far:
7070 lib/silcclient/silcapi.h
7071 lib/silccore/silcauth.h
7072 lib/silccore/silcprivate.h
7073 lib/silccrypt/silcdh.h
7075 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7079 * Removed silc_client_packet_send_flush from the client library
7080 as it is not needed. Affected file lib/silcclient/client.[ch].
7082 * Added printing of message of unresolved authentication method
7083 to the Irssi SILC client. Added it to the module formats.
7084 Removed the same message from the client library.
7086 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7088 * Added new distribution feature, DISTLABEL. Every distribution
7089 can define own preprocessor label that can be used in the
7090 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
7091 file distributions, acconfig.h.pre and prepare.
7093 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7095 * Added Makefile.defines_int to include the actual definitions
7096 for Makefile.defines.in. Tested the new distribution system,
7097 created distributions and tested installation.
7099 * Added AWAY message printing to the Irssi SILC client. Added
7100 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
7102 * Added SCONNECT command to call the SILC's CONNECT command.
7103 Cannot use CONNECT directly since Irssi uses that internally.
7104 Affected file irssi/src/silc/core/silc-servers.c.
7106 Added ACTION local command. It is same as ME command but takes
7107 the channel as mandatory argument.
7109 Rewrote some of the Irssi's help files to suite for SILC
7112 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7114 * Added Makefile.defines[.in] that should for now on be included
7115 in all Makefile.am file in the source tree. That file includes
7116 all common compilation definitions for SILC source tree.
7118 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7120 * Minor changes to the ./prepare script to change the package
7121 name according the distribution name to the configure.in.
7123 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7125 * Created new distribution system. Added file `distributions'
7126 that defines all the distributions that can be created out of
7127 the SILC source tree. The ./prepare script now reads that
7128 file to determine how to prepare the distributions. The
7129 first argument to the ./prepare is the name of the distribution
7130 and second is the version of the distribution. If given
7131 without arguments it creates the default (toolkit) distribution
7132 with the default version (defined in ./prepare).
7134 All Makefile.am files that are subject to the distributions
7135 are now named as Makefile.am.pre. These are ./Makefile.am
7136 and lib/Makefile.am. Others may be changed later.
7138 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7140 * Added invite list, ban list, some key management and connection
7141 error message printing to module formats in the Irssi SILC client.
7143 * Added new silc_client_set_away_message to set the away message
7144 that is back to the person who sent private message. The
7145 affected file lib/silcclient/silcapi.h and the
7146 lib/silcclient/client_prvmsg.c.
7148 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7150 * Fixed the private message sending in the Irssi SILC client,
7151 added local command KEY to the Irssi SILC client.
7153 Added key management and key agreement message formats to the
7154 irssi/src/fe-common/silc/module-formats.[ch].
7156 Added USERS (alias WHO) printing, server/router operator
7157 indication and LIST command printing to the module formats.
7159 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7161 * Fixed channel joining notify handling, cumode notify handling
7162 from Irssi SILC client.
7164 * Added SILC specific module-formats to the Irssi SILC client so
7165 that SILC specific message hilighting, colors etc is possible.
7166 Affected file irssi/src/fe-common/silc/module-formats.[ch].
7168 Added channel mode, channel user mode, actions, notices,
7169 whois and whowas printing to the the module-formats.c.
7171 * Fixed a bug in channel deletion in the server. The channel
7172 is not left to the cache even if the channel founder auth mode
7173 is set when there are no users anymore on the channel. Affected
7174 file silcd/server.c.
7176 * The silc_net_localhost now resolves the entire hostname including
7177 the domain name. Affected file lib/silcutil/silcnet.c.
7179 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7181 * Changed the ask_passphrase client operation to be ascynchronous.
7182 It has now a completion callback and a context that the
7183 application must call after it has got the passphrase from
7184 the user. Affected files lib/silcclient/silcapi.h,
7185 lib/silcclient/protocol.c, lib/silcclient/command.c and
7188 Added SilcAskPassphrase callback that the application calls
7189 to deliver the passphrase to the library.
7191 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
7192 The public key verification and especially a certificate
7193 verification is asynchronous procedure.
7195 Added new SILC_SKE_STATUS_PENDING status to indicate the
7196 request is pending and a callback will be called to finalize
7199 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
7200 indicate that remote end did not send its public key (or
7201 certificate), even though we require it. Added check for this
7202 condition in the SKE. This was a security bug, now fixed.
7204 Defined new SilcSKEVerifyCbCompletion callback that is called
7205 when the verification process is completed.
7207 The affected files lib/silcske/silcske_status.h and
7208 lib/silcske/silcske.[ch].
7210 * Changed the verify_public_key client operation to be async
7211 as well. Defined SilcVerifyPublicKey callback that is used to
7212 indicate the success of the public key verification process.
7214 Changed the server and client to use the new async client
7217 * Changed the Irssi SILC client's internal scheduler to be called
7218 twice as many times as it used to be. As a result the client
7219 should be a bit faster now. Affected file is
7220 irssi/src/silc/core/silc-core.c.
7222 * Added support to Irssi SILC client of asynchronous public key
7223 verification and passphrase inquiry. Affected file is
7224 irssi/src/silc/core/silc-core.c.
7226 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7228 * Do not say "You have left channel %s" in client library.
7229 Moved it to the application. Affected files are
7230 lib/silcclient/command.c and silc/client_ops.c.
7232 * Fixed silc_client_get_clients. Command context was not
7233 duplicated and was freed memory in the callback. Affected
7234 file lib/silcclient/idlist.c.
7236 * Do not say "you are now talking..." on JOIN command in the
7237 client library. The appliation must handle it.
7239 * Do not say ".. changed topic to" in command reply in the
7240 client libary. The application must handle it.
7242 * Fixed TOPIC command sending in the client library.
7244 * Fixed a memory leak in silc_client_command_free in the file
7245 lib/silcclient/command.c.
7247 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7249 * Imported a modified version of Irssi client to the source tree.
7250 The Irssi will be used to create a new client called
7251 Irssi SILC. Imported to irssi/.
7253 Added silc_core_init_finish function to the Irssi. Affected
7254 file irssi/configure.in.
7256 A lot changes in the Makefile.ams around the irssi tree.
7258 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7260 * Do not rehash if the new size is same as the old size of the
7261 hash table, in the silc_hash_table_rehash*. The affected file
7262 lib/silcutil/silchashtable.c.
7264 * Replaced hash_table_del_by_context calls from the server
7265 (when channel->user_list and client->channels) to the
7266 hash_table_del as it is sufficient and faster.
7268 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7270 * Added silc_hash_table_list, silc_hash_table_get and the
7271 SilcHashTableList structure to provide an alternative way to
7272 traverse the hash table. The affected files are
7273 lib/silcutil/silchashtable.[ch].
7275 * Changed the server's idlist routines to use the hash table
7276 routines to optimize the code.
7278 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7280 * Replaced the client entry's `channel' list and channel entry's
7281 `user_list' list to hash tables for optimized lookup. Changed
7282 the code to use the hash table interface around the code.
7283 Affected file lib/silcd/idlist.[ch].
7285 * Added `auto_rehash' boolean argument to the function
7286 silc_hash_table_alloc to indicate whether the hash table should
7287 auto-rehash when it thinks is appropriate time. It will
7288 increase the hash table size if the there is twice as much
7289 entries in the table than the size of the table, and will
7290 decrease the size if there are twice as less entries than
7291 the size of the table.
7293 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * Fixed silc_xxx_get_supported to not crash at some circumstances.
7297 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7299 * silc_idcache_purge_by_context deletes the entry now by context
7300 as it is supposed to do. Affected file lib/silccore/idcache.c.
7302 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
7303 client is not anymore valid (WHOWAS givens the info) and not
7304 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
7306 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7308 * Removed the `data' and `data_len' arguments from the ID Cache
7309 interfaces and added `name' argument. ID Cache does not handle
7310 anymore the binary data only a names associated with given ID.
7312 * When hashing a Client ID with silc_hash_id the entire ID is
7313 not hashed anymore, instead only the hash of the Client ID is
7314 hashed. This way we can access the Client ID from the cache
7315 with Client ID but with the hash of the ID (which is a hash of
7316 the nickname) as well without any difference in performance.
7318 Added also silc_idcache_find_by_id_one_ext to do one on one
7319 searching when we have the actual ID. Added also function
7320 silc_hash_client_id_compare. The affected files are
7321 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
7323 * When hashing the name associated with a ID it is always done
7324 in lowercase. This way we can access the cache without worrying
7325 about case-sensitivity, even though, for example nicknames are
7328 * Fixed a bug in server with channel message sending. It put
7329 wrong ID type as destination ID. The affected file
7330 silcd/packet_send.c.
7332 * silc_idcache_del_by_context now deletes from all hash tables
7333 by context. Affected file lib/silccore/idcache.c.
7335 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7337 * Changed the client library to use the new ID Cache interface.
7338 Changes around the source tree.
7340 * Added silc_hash_table_rehash_ext to rehash with specific
7341 hash function. Affected file lib/silcutil/silchashtable.[ch].
7343 * Added silc_hash_string_compare to compare two strings in the
7344 hash table. Affected file lib/silcutil/silcutil.[ch].
7346 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7348 * Added new function silc_idcache_del_by_context into the
7349 lib/silccore/idcache.[ch].
7351 * Changed the server's ID list routines to use the new ID Cache
7352 interface. Changes around the source tree.
7354 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7356 * Added silc_hash_table_del[_by_context]_ext functions in to the
7357 lib/silcutil/silchashtable.[ch].
7359 Removed silc_hash_table_find_all* routines and added new
7360 silc_hash_table_find_foreach to replace them.
7362 Added silc_hash_table_replace_ext function as extended
7363 replacing function. Separated the simple hash table interface
7364 from the extended hash table interface in the file
7365 lib/silcutil/silchashtable.h.
7367 * Fixed minor bugs and changed it to use some of the new
7368 hash table functions in lib/silccore/idcache.c
7370 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7372 * Added new function silc_hash_table_find_all to return all keys
7373 in the hash table by the specified key. As the hash table is
7374 collision resistant it also makes it possible to have several
7375 duplicate keys in the hash table. This function may be used to
7376 find all of the keys from the hash.
7378 Added user_context arguments to the SilcHashFunction,
7379 SilcHashCompare and SilcHashDestructor to deliver user specified
7382 Added new fuctions silc_hash_table_find[_all]_ext to do
7383 extended lookup with specified hash and compare functions and
7384 specified user contexts.
7386 Added new function silc_hash_table_add_ext to add the key
7387 with specified hash function and user context.
7389 Added new function silc_hash_table_foreach to traverse all
7390 entrys in the hash table. Added SilcHashForeach callback
7393 Added new function silc_hash_table_del_by_context to delete
7394 the entry only if the context associated with the key matches.
7396 Affected files are lib/silcutil/silchashtable.[ch].
7398 * Removed silc_hash_[server/client/channel]_id and added just
7399 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
7400 silc_hash_id_compare to compare two ID's using as the hash table
7401 comparison function. Added also silc_hash_data to hash
7402 binary data and silc_hash_data_compare to compare it.
7404 * Removed silc_idlist_find_client_by_hash as it is not needed
7405 anymore. Affected file silcd/idlist.[ch].
7407 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
7408 to use internally the SilcHashTable. The new ID Cache is a lot
7409 faster than the old one. Some of the ID Cache interface was also
7410 rewritten and obsolete and stupid functions were removed.
7412 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7414 * Added entry_count field to the SilcHashTable to keep the number
7415 of the entries in the table. Implemented the function
7416 silc_hash_table_rehash. Added new function
7417 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7419 Fixed a minor bug in silc_hash_table_free.
7421 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7422 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7423 into the lib/silcutil/silcutil.[ch].
7425 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7427 * Implemented a collision resistant hash table into the
7428 lib/silcutil/silchashtable[ch]. See the header and the source
7429 for the SilcHashTable API.
7431 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7433 * Merged dotconf version 1.0.2 into lib/dotconf.
7435 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7437 * Do not compile anything in lib/silcsim/* if the SIM support
7438 is not enabled. The tree should now compile without problems
7441 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7443 * Compiled the SILC under cygwin. Compiled and tested briefly
7444 without problems. More tests needed. The SIMs didn't compile
7447 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7449 * Fixed possible crash in silc_get_username in the
7450 lib/silcutil/silcutil.c.
7452 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7454 * Fixed a va_arg in silc/client_ops.c.
7456 * Oops, RC5 routines were named AES and caused some problems
7457 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7459 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7461 * Added new SilcIDIP structure into the lib/silccore/id.h and
7462 replaced the old `ip' fields from all SILC ID's to that type.
7463 This is a step towards IPv6 support.
7465 The silc_id_get_len takes now the ID as an extra argument.
7466 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7467 both IPv4 and IPv6 based ID's.
7469 The affected files are lib/silccore/id.[ch] and other files
7470 around the tree using these routines.
7472 * Removed the ID length arguments in server from various
7473 silc_server_send_notify_* routines -> they are not needed
7476 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7478 * Fixed memory leak in silc_encode_pem_file in the file
7479 lib/silcutil/silcutil.c.
7481 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7483 * Check minor version as well in the SKE. Affected files are
7484 silcd/protocol.c and lib/silcclient/protocol.c.
7486 * Added --identifier option to the server so that an identifier
7487 can be when creating the public key for the server. Affected
7488 file is silcd/silcd.c.
7490 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7491 lib/silccrypt/silcpkcs.c.
7493 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7495 * Register default ciphers and stuff when using -C option with
7496 the server. Affected file sildc/silcd.c.
7498 * Put back the servers public key filename format, it is better
7499 than the new one. For now, the client keys are saved with the
7500 new filename format. The affected file silc/client_ops.c.
7502 * Implemented the Cipher API for the rest of the ciphers that
7503 did not implement it or implemented it the wrong way.
7505 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7507 * Register default ciphers and stuff when using the -S option
7508 in the client. Affected file silc/silc.c. Same also when
7509 creating new key pair with -C option.
7511 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7513 * Fixed the silc_verify_public_key client operation function to
7514 save the public keys differently. The fingerprint is now
7515 used as filename and not the hostname. This way also the
7516 client keys are saved uniquely and not with hostnames. The
7517 affected file is silc/client_ops.c.
7519 * Trimmed the silc_hash_fingerprint function to remove extra
7520 whitespaces from the end of the fingerprint. The affected
7521 file is lib/silccrypt/silchash.c.
7525 * Added silc_cipher_register_default function to register all
7526 default ciphers. It can be used when configuration files
7527 does not exist and the application does not want any specific
7528 ciphers in any specific order.
7530 The SilcDList is now used as silc_cipher_list dynamically
7531 allocated cipher list. Removed the static list all together
7532 and now all ciphers must be allocated to the dynamic list.
7533 The silc_cipher_alloc routine was changed to check only the
7536 All silc_cipher_* routines that used to return int returns
7539 The affected files lib/silccrypt/silccrypt.[ch].
7541 * The same thing was done to silc_hash_* as for silc_cipher_*
7542 routines. Affected files lib/silccrypt/silchash.[ch].
7544 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7545 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7546 Added also silc_pkcs_[un]register[_default] functions.
7547 Removed the data_context from the PKCS API.
7549 * Added silc_hmac_register_default function to register default
7550 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7551 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7552 to unregister all hmacs at once.
7554 * Register the default ciphers, hash functions, PKCSs and HMACs
7555 if client's configuration file does not exist. The affected
7558 * The client did not load the hash functions from the SIM
7559 modules at all. Added support for this. Affected file is
7560 silc/clientconfig.c.
7562 * When decoding public key with silc_pkcs_public_key_decode, check
7563 the supported algorithm only if PKCS are registered. Affected
7564 file lib/silccrypt/silcpkcs.c. The same was done with the
7565 silc_pkcs_private_key_decode.
7567 * Fixed the SILC List routines to keep the list always in order.
7568 It used to change the list's order when traversing the list but
7569 not it preserves the order. Affected file lib/trq/silclist.h.
7571 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7573 * Added the client library to use the SilcSocketConnection's
7574 reference counter (by silc_socket_dup) to prevent the bug that
7575 the socket object may be freed underneath async operation.
7577 * The name resolv library checking fixes in the configure.in.pre.
7580 * Created new version of the protocol drafts for future
7581 development. The -03 drafts are the ones that will be changed
7582 in the trunk now and the -02 will remain as they are.
7584 * Send list of CUMODE notifys to the router when announcing
7585 the channel users to the router. Affected file silcd/server.c.
7586 If the router receiving channel founder CUMODE for a channel
7587 that already has channel founder it will send CUMODE notify
7588 to the sender to remove the channel founder rights from the
7589 announced client. Affected file silcd/packet_receive.c.
7591 * The CUMODE notify may now use Server ID as well as the entity
7592 who changes the mode. Updated protocool specs.
7594 * Updated INSTALL and README files.
7596 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7598 * New web pages in the http://silc.pspt.fi. The pages was
7603 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7605 * Implemented the [DenyConnectin] config section in the server.
7606 Added silc_server_config_denied_conn to check whether incoming
7607 connection is denied. Affected file silcd/serverconfig.[ch].
7609 * Do not check the ports when checking the incoming configuration
7610 data if the port is 0, meaning any. Affected file is
7611 silcd/serverconfig.c.
7613 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7615 * Fixed buffer overflow in silc_string_compare in the file
7616 lib/silcutil/silcutil.c.
7618 * Fixed double free in silc_server_command_leave in the file
7621 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7623 * Fixed the version checking in the server. Affected file is
7626 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7628 * Fixed the configuration data fetching when accepting new
7629 connections in the server. Affected file silcd/server.c.
7631 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7633 * Added `sender_entry' argument to the function
7634 silc_server_packet_relay_to_channel so that we can check
7635 whether some destination actually belongs to the same route
7636 the sender belongs (ie, we must not resend the packet to the
7637 sender). Affected file silcd/packet_send.[ch].
7639 * Added `servername' field to the SilcClientEntry in the server
7640 to hold the name of the server where client is from. Affected
7641 file is silcd/idlist.h.
7643 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7645 * Moved the channel message encrypting in the router betwen
7646 router connections from silc_server_channel_message to the
7647 silc_server_packet_relay_to_channel since we want to check
7648 whether we have anybody channel before encrypting anything.
7649 Affected files silcd/packet_[receive/send].c.
7651 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7653 * Fixed the [AdminConnection] server config section to support
7654 multiple entries. Affected file silcd/serverconfig.c.
7656 * Added support into the server to check the validity of the
7657 incoming connection before executing any KE or authentication
7660 * The connection configuration is now saved to the KE and
7661 connection auth protocol contexts and not fetched anymore in
7662 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7664 * The local hosts listenning address and port is also resolved
7665 now when starting the server. We want to have the socket object
7666 to include the real address and port for the listener. Added
7667 new function silc_net_check_local_by_sock into the files
7668 lib/silcutil/silcnet.[ch].
7670 * Fixed a broadcast bug in server -> do not broadcast if we
7673 * Fixed a routing bug. Do not route broadcast packets ever.
7674 Broadcast packets must be processed always and not routed since
7675 they may be destined to some other host than yourself and thus
7676 would get routed without no good reason. Affected file is
7679 * Added function silc_server_config_is_primary_route to check
7680 whether primary router connection has been configured (a router
7681 configuration that we are initiating). If there is not, we
7682 will assume that there is only two routers in the SILC network
7683 and we will use the incoming router connection as our primary
7684 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7686 * Changed the order of the broadcasting. Broadcast _after_ the
7687 packet has been processed not before. Affected file is
7690 * Fixed a [ClientConnection] parsing bug. The port was never
7691 parsed correctly thus resulting to port 0. Affected file
7692 silcd/serverconfig.c.
7694 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7695 argument and did not set the broadcast packet flag. Affected
7696 file silcd/packet_send.c. Fixed same bug in the function
7697 silc_server_send_notify as well.
7699 * If we receive NEW_ID packet for our own ID in the server, ignore
7702 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7706 * Removed the nickname from the Private Message Payload.
7707 Updated the code and the protocol specs.
7709 * Updated protocol specs for submitting to the IETF.
7711 * Tweaked the Random Number Generator a bit. Affected file
7712 lib/silccrypt/silcrng.c. Exported a new function
7713 silc_rng_[global]_add_noise which can be used to add more
7716 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Do not parse packets with different timeout when protocol
7719 is active -> may cause problem with rekey. Affected file
7722 * When server receives signoff notify it must not create
7723 new channel key if the client is on any channels since the
7724 sender of the signoff notify will create it.
7726 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Added printing of error messages during SKE protocol from the
7729 failure packet sent by server during SKE. Affected file
7732 * Removed the client's failure_callback handling with timeout
7733 and handle it immediately when received.
7735 * The SKE library returned wrong type in SUCCESS and FAILURE
7736 packets. They must be 32 bit MSB not 16 bit MSB.
7738 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7740 * Ok, rewrote the logic of the re-key and now it seems to work.
7741 I tested it on high traffic with frequent re-keys without
7742 problems. Added hmac_receive (and renamed hmac to hmac_send)
7743 in SilcClientConnection in lib/silcclient/client.h and
7744 in SilcIDListData in silcd/idlist.h. Also, removed the
7745 SilcPacketParserContext's cipher and hmac fields as they are
7746 not needed anymore and actually caused some problems when
7747 the ciphers and hmac's changed underneath the packet parser.
7749 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7751 * If re-key protocol is active then process the incoming packets
7752 synchronously since we must assure that icoming packets encrypted
7753 with the old key is processed before the new keys is set to
7754 use. This is true other packets than for REKEY packets.
7755 Affected file silcd/server.c. The same was done to client library
7756 as well, affected file lib/silcclient/client.c.
7758 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7760 * Fixed bug in client and server to accept the force send if
7761 the packet is send from silc_[server/client]_packet_process
7762 function. Otherwise the packets are never delivered, oops.
7764 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7766 * Disable force sending of packets when REKEY protocol is active.
7767 We must assure that no packet is sent directly when rekey is
7768 performed. All packets must be sent through packet queue.
7769 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7770 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7771 function is silc_[server/client]_packet_send_real to check
7774 * Replaced the SIM paths from example config files to
7775 /usr/local/modules. Also, make install creates now
7776 /usr/local/silc/logs directory to hold all the SILC server
7779 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7781 * Made the configure.in.pre work on Solaris. Patch by salo.
7783 * Made all ciphers compatible with non-x86 machines. Defined
7784 CBC mode macros into lib/silccrypt/ciphers_def.h.
7786 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7788 * Fixed the make install.
7790 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7792 * When MAC computation fails the silc_packet_decrypt returned 0
7793 even though it was supposed to return -1. Fixed this. The
7794 affected file is lib/silccore/silcpacket.c.
7796 * Do not replace the config files in /etc/silc (in make install)
7797 if they already exist. Affected file ./Makefile.am.
7799 * Do not send re-key packets immediately but through packet queue.
7800 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7802 * Changed silc_net_check_host_by_sock to return FALSE if the
7803 IP/DNS could not be resolved. Though, it returns the IP address
7804 now even if it could not resolve it (but returns also FALSE).
7805 Affected file lib/silcutil/silcnet.[ch].
7807 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * Added silc_pkcs_decode_identifier to decode the public key's
7810 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7811 Added also silc_pkcs_free_identifier. Added also new context
7812 SilcPublicKeyIdentifier.
7814 * Added -S option to the silc client. It is used to dump the
7815 contents of the specified public key file.
7817 * Changed the PKCS api to return the public key length when
7818 setting the public key.
7820 * Fixed a fatal bug in the public and private key file loading.
7821 Affected file lib/silccrypt/silcpkcs.c.
7823 * Execute the packet parsing for client with zero (0) timeout
7824 if the protocol is active. Affected file silcd/server.c.
7826 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7828 * Made the key generation options to the silcd program. Added
7829 -C option, equivalent to client's option.
7831 * Added new [ServerKeys] config section to the server. It
7832 configures the server's public and private key.
7834 * Defined generic Public Key Payload into the protocol
7835 specification to send specific type of public keys and
7838 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7839 public key or certificate.
7841 * Implemented the GETKEY command to the server and to the
7842 client library and on user interface.
7844 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7846 * Made preliminary `make install' work.
7848 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7850 * Added SilcServerRekey context into silcd/idlist.h.
7852 * Added the PFS support as defined in the specification to the
7853 SKE protocol. Affected files lib/silcske/*.c.
7855 * Added `ske_group' field to the SilcServerRekey context to hold
7856 the number of the SKE group that is used with PFS in re-key.
7857 Affected file silcd/idlist.h.
7859 * Added PFS re-key support to the server. Affected file is
7862 * Added silc_protocol_cancel to cancel execution of the next
7863 state of the protocol. Affected file is
7864 lib/silccore/silcprotocol.[ch].
7866 * Added the re-key support with and without PFS to the client
7867 library. Re-key is performed once in an hour, by default.
7869 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7870 Added silc_client_rekey_callback and silc_client_rekey_final.
7871 Affected files are lib/silcclient/protocol.[ch] and
7872 lib/silcclient/client.[ch].
7874 * Removed the `hmac_key' and `hmac_key_len' fields from the
7875 SilcClientConnection structure; not needed. Affected file is
7876 lib/silcclient/client.h.
7880 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7882 * Do not ask whether user wants to use the negotiated private key
7883 for private messages, just use it. Affected file is
7884 silc/local_command.c.
7886 * Added `send_enc_key' and `enc_key_len' fields to the
7887 SilcIDListData structure since they are needed in the re-key
7888 phase. Affected file is silcd/idlist.[ch].
7890 * Implemented the simple re-key protocol into the server.
7891 Affected files silcd/server.c and silcd/protocol.[ch]. The
7892 re-key will be performed once in an hour, by default.
7894 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7895 Added silc_server_rekey, silc_server_rekey_callback and
7896 silc_server_rekey_final.
7898 * Removed Tunneled flag from the protocol. Updated the code
7899 and the specifications.
7901 * Adde `pfs' field to the SilcIDListData to indicate whether
7902 the PFS is to be performed in the re-key. Affected file is
7905 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7907 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7908 int64 of at least the xintXX size. If void * is less that 4
7909 bytes uint32 * will be used. Defined bool as boolean.
7911 * Changed _ALL_ unsigned long and unsigned int to uint32,
7912 unsgined short to uint16 in the source tree.
7914 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7915 not handle clients that has entry->data.registered == FALSE.
7916 They are not in the network anymore. Affected file is
7919 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * Implemented the sending of the SERVER_SIGNOFF notify in the
7922 server. Affected file is silcd/server.c.
7924 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7925 Added also silc_notify_payload_encode_args into the
7926 lib/silccore/silcnotify.[ch].
7928 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7929 Affected file silcd/packet_receive.c.
7931 * Implemented the SERVER_SIGNOFF notify handling in the client
7932 library. Affected file lib/silcclient/client_notify.c. Also,
7933 implemnted the printing of the SERVER_SIGNOFF info to the
7934 application. Affected file silc/client_ops.c.
7936 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7937 if the deleting was successful. Affected file silcd/idlist.[ch].
7939 * Added support for public key authentication in the connection
7940 authentication protocol in the client library. Affected file
7941 lib/silcclient/protocol.c.
7943 * Changed the server's silc_idlist_get_clients_by_* interface
7944 to support already allocated array so that new entries may be
7945 added to pre-allocated array. Affected file silcd/idlist.[ch].
7946 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7947 and command replies.
7949 * All command reply functions in the server now calls the
7950 pending command callback even if error occured. This way the
7951 error will be delivered to the client as well. Affected files
7952 silcd/command.c and silcd/command_reply.c.
7954 * Fixed INFO command to return local server's info if no server
7955 was provided. Affected file lib/silcclient/command.c.
7957 * Removed RESTART command for good. Updated the code and the
7960 * Rewrote parts of the task system. It is a bit simpler now.
7961 Removed unsued task priorities. The affected files are
7962 lib/silcutil/silctask.[ch].
7964 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7966 * Moved the USERS printing from the library to the application.
7967 Affected files lib/silcclient/command.c and silc/client_ops.c.
7969 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7973 * Added channel key re-key support. The re-key is perfomed
7974 only by the router and is done once in an hour. Added `rekey'
7975 field to the SilcChannelEntry in the server. Affected files
7976 silcd/server.c and silcd/idlist.h.
7978 * Added silc_task_unregister_by_context into the file
7979 lib/silcutil/silctask.[ch].
7981 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7983 * Added SILC_UMODE_GONE mode to indicate when the client is not
7984 present in the SILC network. Added also support to the local
7985 command AWAY that will set this mode. Added support of showing
7986 "xxx is gone" in WHOIS command. The USERS command shows the
7987 gone status as well.
7989 * Fixed setting server and router operator privileges in the
7990 server's UMODE command. Affected file silcd/command.c.
7992 * Merged the SKE KE1 and KE2 payloads into one payload. The
7993 new KE payload is equivalent to the old KE2 payload.
7995 Cleaned up the SKE Start Payload parsing. It now uses the
7996 simple buffer unformatting to do the parsing. A lot faster
7999 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
8000 to the SKE that is used to indicate whether both of the SKE
8001 parties should perform authentication. By default only the
8002 responder performs authentication. By setting this flag also
8003 the initiator must do authentication. By default it is unset
8004 since in normal SKE case, client to server connection, only
8005 the responder should do authentication. When doing SKE between
8006 two clients both should perform authentication. Updated the
8007 code and the protocol specs.
8009 * A little fix to IDENTIFY command in the server. Search the
8010 client first by hash not nickname. Affected file is
8013 * Fixed the silc_client_close_connection to support closing
8014 the client to client connections wihtout deleting too much
8015 data. Affected file lib/silcclient/client.c.
8017 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
8018 are received if protocol used to be active but is not anymore
8019 the application would crash due to NULL pointer dereference.
8020 Affected files silcd/server.c and lib/silcclient/client.c.
8022 * Added `hash' field to the SilcClientConnection to include
8023 the hash function negotiated in the SKE protocol.
8025 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
8026 to set the channel founder authentication data. A client can
8027 claim the founder rights later by providing the authentication
8028 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
8029 This way the channel founder can regain the channel founder
8030 privileges even it is left the channel. This works only on
8031 local server and the client must be connected to the same
8032 server to be able to regain the founder rights. Updated the
8033 protocol specs accordingly.
8035 Added support to the CMODE command in the client to set the
8036 founder auth data. Read the README to see how to set it.
8038 Added support to the CUMODE command to claim the founder
8039 rights. Read the README to see how to do it.
8041 Added support for the founder authentication to the Channel
8042 Entry in the server. Affected file silcd/idlist.h.
8044 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
8045 server's CMODE command. Affected file silcd/command.c.
8047 * Added the following new functions into lib/silccore/silcauth.[ch]:
8048 silc_auth_get_method and silc_auth_get_data.
8050 * The server now saves the remote hosts public key to the
8051 SilcIDListData pointer. Affected file silcd/protocol.c.
8053 * The normal server now does not remove the channel entry from
8054 the cache if the founder authentication data is set. It used
8055 to remove it if the founder was the last one on the channel on
8056 the server and left the channel. The auth data is saved and
8057 if the channel is re-joined later the old entry is used with
8058 the old auth data. Affected files silcd/command_reply.c and
8061 * Removed the `pkcs' field from the SilcIDListData structure
8062 in the server; it is not used. Affected file silcd/idlist.h.
8064 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Fixed packet processing on slow links. Partial packets were
8067 never re-processed because the incoming data buffer was cleared
8068 by the application. Application must not directly clear the
8069 sock->inbuf, the packet processing routines handle it. Fixed
8070 this in client library and in server.
8072 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8074 * Fixed the WHOIS and IDENTIFY send reply function to really
8075 check whether to send list or just one entry. Affected file
8078 * Cleaned up the LEAVE command's channel key distribution. The
8079 affected file silcd/command.c.
8081 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
8082 can enforce the channel mode as well. In that case the ID
8083 includes the ID of the server. The code now enforces the
8084 mode change if the router have different mode than the server.
8086 * The notify client operation with CMODE_CHANGE notify can now
8087 return NULL client_entry pointer if the CMODE was not changed
8088 by client. Application must check for this.
8090 * Added <Server ID> argument to INFO command to support server
8091 info fetching by Server ID.
8093 * Added silc_server_announce_get_channel_users to get assembled
8094 packets of channel users of the specified channel. Affected
8095 file silcd/server.[ch].
8097 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
8098 was freed underneath the ID Cache.
8100 * Re-announce clients when the server received CHANNEL_CHANGE
8101 notify from the router. Affected file silcd/packet_send.c.
8103 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8105 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
8106 crashed since it did not handle the fact that there is no cipher
8107 called "3" and didn't check the error condition. Now fixed.
8109 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
8110 flag. It can be used to send message requests.
8112 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8114 * Implemented the RESTART command in the client.
8116 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
8117 notice type messages. Added notice printing to the user
8120 * The channel keys are not re-generated if the channel's mode
8121 is PRIVKEY, ie private key on the channel exists. Affected
8122 files silcd/server.c and silcd/command.c.
8124 * Fixed a little bug in channel message delivery when channel
8125 private keys are set in the server. Affected file is
8126 silcd/packet_send.c.
8128 * Changed the setting on channel->on_channel = TRUE from the
8129 silc_client_save_channel_key to the JOIN command reply. The
8130 key payload is not received if the private channel key is set.
8131 Affected file lib/silcclient/command_reply.c and the
8132 lib/silcclient/client_channel.c.
8134 * When the CMODE_CHANGE notify is sent and the channel private
8135 key mode is removed the channel key must be re-generated in
8136 other cells as well. Added this support for the router in the
8137 silcd/packet_receive.c.
8139 * Added new local command NOTICE to send notice message on
8140 channel. Affected file silc/local_command.[ch].
8142 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8144 * Added new local command ME to the client. It is used to send
8145 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
8146 some action. Affected file silc/local_command.[ch].
8148 * Changed channel_message and private_message client operations
8149 to deliver the message flags to the application. Added also
8150 the `flags' arguments to the silc_client_send_channel_message
8151 and silc_client_send_private_message functions. Affected file
8154 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8156 * Redefined the Private Message Payload to support private message
8157 keys and to support the new private message flags. Updated
8158 the protocol specs. Flags makes it possible to have for example
8159 CTCP style messages.
8161 * Added new type SilcPrivateMessagePayload and defined an API
8162 for it in the lib/silcclient/silcprivate.[ch].
8164 * Tested private message private keys successfully. Tested the
8165 private message key set, unset and list commands with the new
8168 * Redefined the Channel Message Payload to include the channel
8169 message flags (equal with private message flags) to support
8170 for example CTCP style messages.
8172 * Defined some of the message (for channel and private message)
8173 flags. Updated the protocol specs and added the flags to the
8174 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
8176 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8178 * Added SilcKeyAgreementStatus type to the key agreement routines
8179 to indicate the current status and error if one occured.
8180 The status types are defined in the lib/silcclient/silcapi.h.
8182 * Added new local command KEY that is used to set and unset private
8183 keys for channels, set and unset private keys for private messages
8184 with remote clients and to send key agreement requests and
8185 negotiate the key agreement protocol with remote client. The
8186 key agreement is supported only to negotiate private message keys,
8187 it currently cannot be used to negotiate private keys for channels,
8188 as it is not convenient for that purpose.
8190 * Fixed a minor pending callback setting bug in the function
8191 silc_client_get_client_by_id_resolve, now the function works.
8192 Affected file lib/silcclient/idlist.c.
8194 * Added function silc_net_get_local_port to get local bound
8195 port by socket. Added to lib/silcutil/silcnet.[ch].
8197 * Added `sockets' and `sockets_count' fields to the SilcClient
8198 object. They hold the sockets of the listenning sockets in
8199 the client. Listenning sockets may be for example the key
8200 agreement server. Affected file lib/silcclient/client.[ch].
8201 Added functions the silc_client_add_socket and the
8202 silc_client_del_socket. They are exported to the application
8205 * Added ~./silc/clientkeys to support other client's public keys.
8207 * Renamed verify_server_key client operation to verify_public_key
8208 and added one argument to indicate the type of the connection
8209 (server, client etc.).
8211 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8213 * Added silc_server_connection_auth_request to handle the
8214 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
8215 silcd/packet_receive.[ch].
8217 * Added silc_server_send_connection_auth_request into the
8218 silcd/packet_send.c to send the connection auth request packet.
8220 * Cleaned up the silcd/protocol.c a bit and fixed some memory
8223 * Fixed the public key authentication in responder side in the
8224 server. The `auth_data' pointer includes the SilcPublicKey
8225 not the path to the public key. Affected file silcd/protocol.c.
8227 * Implemented the public key authentication in the initiator side
8228 in the server. Affected file silcd/protocol.c.
8230 * Removed the [RedirectClient] config section from the server
8231 configuration. Is not needed and I don't want to implement it.
8233 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8235 * Cleaned up the CMODE command in the server. It now works
8236 correctly and supports all the modes defined in the protocol.
8237 Affected file is silcd/command.c.
8239 * Added `hmac_name' field to the SilcChannelEntry in the server
8240 to hold the default HMAC of the channel. It can be set when
8241 creating the channel (with JOIN command). Affected files
8244 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
8245 type to indicate the change of the current cipher and hmac
8246 on the channel. Client can safely ignore the <cipher> argument
8247 (if it chooses to do so) since the CHANNEL_KEY packet will
8248 force the channel key change anyway. The <hmac> argument is
8249 important since the client is responsible of setting the new
8250 HMAC and the hmac key into use.
8252 * Fixed the CMODE command in the client library as well.
8254 * Tested CMODE command in router environment successfully.
8256 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8258 * Show the version of the remote client (or server) when connecting
8259 to the server. It is logged to the log file. Affected file
8260 is silcd/protocol.c.
8262 * Fixed the KILLED notify handling in the client library. The
8263 client must be removed from all channels when receiving the
8266 Also, do not remove the client entry when giving the KILL
8267 command but when the KILLED notify is received.
8269 * Removed silc_idlist_find_client_by_nickname from the server.
8270 Not needed anymore. Affected files silcd/idlist.[ch].
8272 * Implemented the CHANNEL_CHANGE notify type handling to the
8273 server. Affected file silcd/server.c.
8277 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8279 * Added silc_server_send_notify_invite to send the INVITE
8280 notify between routers.
8282 * Implemented the INVITE command correctly to the server.
8284 * Implemented the INVITE notify type handling in the server.
8286 * Implemented the INVITE command to the client library and on the
8289 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8291 * Added function silc_server_get_client_resolve to find the
8292 client entry by ID from all ID lists and then resolve it
8293 (using WHOIS) if it cannot be found. Affected file is
8296 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8298 * Implemented the BAN command to the client library.
8300 * The JOIN command in the server now checks the invite list
8303 * Changed the silc_command_reply_payload_encode_va and the
8304 silc_command_payload_encode_va to support that if argument is
8305 NULL it ignores and checks the next argument. Affected file
8306 lib/silccore/silccommand.c.
8308 * Added silc_server_send_notify_ban to send the BAN notify
8309 type between routers.
8311 * Chaned the silc_notify_payload_encode to support that if
8312 argument is NULL it ignores and checks the next argument.
8313 Affected file lib/silccore/silcnotify.c.
8315 * Tested ban lists in router environment successfully.
8317 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8319 * Implemented BAN command to the server, in silcd/command.[ch].
8321 * Removed the BAN and INVITE_LIST modes from the CMODE command
8324 * Added function silc_string_match to regex match two strings.
8325 Affected files lib/silcutil/silcutil.[ch].
8327 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8329 * Redefined parts of the SilcChannelEntry in the server to support
8330 the new ban and invite lists.
8332 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8334 * Redefined the INVITE command. The same command can be used to
8335 invite individuals to the channel but also to manage the invite
8336 list of the channel (to add to and remove from the invite list).
8337 Updated the protocol specs.
8339 * Added new command SILC_COMMAND_BAN that can be used to manage
8340 the ban list of the channel. Updated the protocol specs.
8342 * Removed the channel modes: the SILC_CMODE_BAN and the
8343 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
8344 in the CMODE command. The equivalent features are now available
8345 using INVITE and BAN commands. Updated the protocol specs.
8347 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
8348 in the network about change in the current ban list. The notify
8349 type is not used by the client.
8351 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
8352 support the invite lists.
8354 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8356 * Added new function silc_string_regexify that converts string
8357 including wildcard characters into regex string that can
8358 be used by the GNU regex library. Added into the file
8359 lib/silcutil/silcutil.[ch].
8361 Added silc_string_regex_combine to combine to regex strings
8362 into one so that they can be used as one regex string by
8363 the GNU regex library. Added into the file
8364 lib/silcutil/silcutil.[ch].
8366 Added silc_string_regex_match to match two strings. It returns
8367 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
8369 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8371 * Imported GNU regex to the soruce tree into lib/contrib.
8372 Fixed some compiler warning from the regex.c.
8374 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8376 * Fixed MOTD command in the server to work in router environment.
8378 * Fixed the MOTD command in the client library to support
8379 the server argument in the command.
8381 * Added `nickname_len' argument to the silc_idlist_add_client
8382 in the server, as the `nickname' argument may be binary data
8385 * Added silc_idlist_get_channels to return all channels from
8388 * Implemented LIST command to the server. Affected file is
8391 * Implemented the LIST command to the client library and on the
8394 * Added [<user count>] argument to the LIST command reply.
8395 With private channels the user count is not shown.
8397 * Updated TODO and README.
8399 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8401 * The client entry's data.registered must be TRUE even with
8402 global client entry on global client list. The data.registered
8403 is used to check whether the client is anymore in the network,
8404 for example with WHOWAS command so it must be valid.
8406 * Fixed the WHOWAS command in the server. It now actually works
8407 in router environment. Added function into silcd/command_reply.c
8408 silc_server_command_reply_whowas_save.
8410 * Added silc_idlist_purge function to the silcd/idlist.c
8411 to periodically purge the ID Cache.
8413 * Fixed INFO command in the server. It works now in router
8414 environment. Added <server name> argument to the INFO command
8415 reply. Updated the protocol specs.
8417 * Fixed minor bug in silc_idcache_purge to not purge if the
8418 expire value is zero.
8420 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8421 they were buggy because of the WHOWAS information.
8423 * Fixed local command MSG to handle the async resolving of
8424 the remote client properly. It used to fail the first MSG.
8425 Affected file silc/local_command.c.
8427 * Added `data_len' field to SilcIDCache context.
8429 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8431 * Update TODO. Todo in commands in the server.
8433 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8435 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8436 used by routers as broadcast packet to inform other routers
8437 about the changed user mode.
8439 Implemented the notify handling in the server. Affected file is
8440 silcd/packet_receive.c. Added the function
8441 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8443 * Added new generic Channel Payload and deprecated the New Channel
8444 Payload. The New Channel Payload is now the generic Channel
8447 * Added new argument `mode' to the silc_server_send_new_channel
8448 as it is required in the Channel Payload now.
8450 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8451 and created a new and real SilChannelPayload to represent the
8452 new generic Channel Payload. Implemented the encode/decode
8453 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8455 * Added silc_server_get_client_channel_list to return the list
8456 of channels the client has joined for WHOIS command reply.
8457 Affected file silcd/server.[ch].
8459 * Implemented the channel list sending in the WHOIS command reply
8460 in server and in the client.
8462 Implemented the channel list displaying on the user interface
8463 as well. Affected file silc/client_ops.c.
8465 * Added silc_channel_payload_parse_list to parse list of Channel
8466 Payloads. It returns SilcDList list of SilcChannelPayloads.
8467 Client for example can use this function to parse the list of
8468 channels it receives in the WHOIS command reply. The caller
8469 must free the list by calling silc_channel_payload_list_free.
8470 Affected files lib/silccore/silcchannel.[ch].
8472 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8474 * Added one new argument <user mode> to the WHOIS command reply
8475 to return the mode of the user in SILC. Updated the protocol
8478 Implemented it to the server and client.
8480 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8482 * Fixed the mode printing on the user interface on joining.
8483 Affected file silc/client_ops.c.
8485 * Implemented the UMODE command and user modes in general to the
8486 client library and to the user interface.
8488 * Implemented the UMODE command to the server.
8490 * The server now sends UNKNOWN_COMMAND error status if client sends
8491 unknown command. Affected file silcd/command.c.
8493 * All server commands now handle the command identifier the right
8494 way when sending the command reply to the client. The client can
8495 use to identify the command replies with the identifier.
8497 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8499 * Added silc_server_get_client_route to resolve the route to
8500 the client indicated by the client ID. Affected file is
8503 * Added silc_server_relay_packet as general function to relay
8504 packet to arbitrary destination. This deprecates functions
8505 like _send_private_message_key, _relay_notify etc. Affected
8506 file is silcd/packet_send.[ch].
8508 Removed silc_server_send_key_agreement,
8509 silc_server_send_private_message_key and
8510 silc_server_packet_relay_notify functions from the file
8511 silcd/packet_send.[ch].
8515 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8516 server. Affected file silcd/packet_receive.[ch].
8518 * Implemented the KILL command to the client. Implemented the
8519 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8520 Affected files lib/silcclient/command[_reply].c and
8521 lib/silcclient/client_notify.c. Implemented the KILL notify
8522 printing in the user inteface.
8524 * Fixed a lot silc_parse_nick memory leaks from the client
8525 library in the file lib/silcclient/command.c.
8527 * Changed the silc_server_send_notify_on_channels's `sender'
8528 argument from SilcSocketConnection to SilcClientEntry to
8529 check the sender as entry and not as connection object and not
8530 to send to the client provided as argument. The affected file
8531 is silcd/packet_send.[ch].
8533 * The notify packets that are destined directly to the client used
8534 to not to be processed by the server. Now changed that and the
8535 server processes all notify packets. After relaying the packet
8536 to the client the notify packet is processed in the server.
8538 * The silc_server_free_client_data now checks whether there is
8539 pending outgoing traffic for the client and purges the data to
8540 the network before removing the client entry.
8542 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8544 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8545 an client is killed from the SILC Network. Updated the protocol
8548 Added new function silc_server_send_notify_killed to the
8549 silcd/packet_send.[ch].
8551 * Added function silc_server_packet_relay_notify to relay notify
8552 packets that are destined directly to a client. In this case
8553 the server does not process the notify packets but merely relays
8554 it to the client. Affected file silcd/packet_send.[ch].
8556 Added also silc_server_packet_process_relay_notify to check
8557 whereto relay the notify. Affected file is
8558 silcd/packet_receive.[ch].
8560 * Implemented the KILL command to the server.
8564 * Added the backup schema desgined last fall to the protocol
8565 specs for everyone to see. The specification is in the
8566 *-spec-xx.txt draft and the packet type definitions for the
8567 backup routers is in *-pp-xx.txt draft. Thusly, added also
8568 new packet type SILC_PACKET_CELL_ROUTERS.
8570 * A big security problem in the implementation discovered. The
8571 signoff of an client did not cause new channel key generation
8572 which it of course should've done. The channel keys must be
8573 always re-generated when client leaves (or signoffs) the channel.
8574 The silc_server_remove_from_channels funtion now handles
8575 the channel key re-generation.
8577 * Added `sender' argument to the silc_server_send_notify_on_channels
8578 to not to send the client provided as argument. Affected file
8579 silcd/packet_send.[ch].
8581 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8583 * Implemented OPER and SILCOPER commands into the server and
8586 * Added silc_auth_verify and silc_auth_verify_data to verify
8587 the authentication directly from the authentication payload.
8588 It supports verifying both passphrase and public key based
8589 authentication. Affected file lib/silccore/silcauth.[ch].
8591 * Added `hash' field to the SilcIDListData structure. It is the
8592 hash negotiated in the SKE protocol. Affected file is
8595 * Slight redesigning of the SilcAuthPayload handling routines.
8596 Do not send SilcPKCS but SilcPublicKey as argument.
8598 * Implemented the public key authentication support to the
8599 serverconfig. The public key is loaded from the provided path
8600 and saved as authentication data to void * pointer. Thus,
8601 changed the unsigned char *auth_data to void *auth_data;
8603 * Fixed SHUTDOWN command to send the reply before the server
8604 is shutdown. :) Affected file silcd/command.c.
8606 * Fixed fatal bug in CONNECT command. The hostname was invalid
8607 memory and server crashed. Affected file silcd/command.c.
8609 * Fixed fatal bug in CLOSE command. The server_entry became
8610 invalid but was referenced later in the command. Affected file
8613 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8615 * Fixed fatal bug in failure packet handling. Server ignored
8616 the failure and thus crashed when it came.
8620 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8622 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8623 that the command may be executed only once in (about) 2 seconds.
8624 The old SILC_CF_LAG flag is same but allows command bursts up
8625 to five before limiting.
8627 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8628 server code. Various commands now includes the CF_LAG_STRICT
8629 flag to disallow any kind of miss-use of the command.
8631 * Fixed the silc_buffer_unformat to not to allocate any data
8632 if the length of the data is zero. It used to allocate the
8633 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8635 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8637 * Changed the format of AdminConnection configuration section
8638 in the server. Added username of the admin to the format.
8639 Affected files silcd/serverconfig.[ch].
8641 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8642 to return admin configuration data by host, username and/or
8645 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8647 * Implemented WHOWAS command to the server. Added the functions:
8649 silc_server_command_whowas_parse,
8650 silc_server_command_whowas_send_reply,
8651 silc_server_command_whowas_from_client and
8652 silc_server_command_whowas_from_server
8654 * Added <Client ID> argument to the WHOWAS command reply. Updated
8655 the protocol specs accordingly.
8657 * Implemented WHOWAS command and command_reply to the client
8660 Implemented the WHOWAS printing on the user interface.
8662 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8664 * Added new argument to the WHOWAS command reply, the real name.
8665 It is an optional argument. Updated the protocol specs.
8667 * Added SilcIDCacheDestructor callback that is registered when
8668 the SilcIDCache is allocated. The callback is called when
8669 an cache entry in the ID Cache expires, or is purged from the
8670 cache. Added into lib/silccore/idcache.[ch].
8672 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8673 to destruct the client entries when the cache entry expires.
8674 Other ID Cache's in server and in the client library ignores
8677 * If the ID Cache entry's `expire' field is zero then the entry
8678 never expires. Added boolean `expire' argument to the
8679 silc_idcache_add function in the lib/silccore/idcache.[ch].
8680 If it is TRUE the default expiry value is used.
8682 * Added silc_server_free_client_data_timeout that is registered
8683 when client disconnects. By default for 5 minutes we preserve
8684 the client entry for history - for WHOWAS command.
8686 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8688 * Added support to the server to enforce that commands are not
8689 executed more than once in 2 seconds. If server receives
8690 commands from client more frequently, timeout is registered
8691 to process the commands. Affected file silcd/command.c.
8692 Added new function silc_server_command_process_timeout.
8694 * Changed NICK_NOTIFY handling in client library to check that
8695 if the client's nickname was changed, so there is no need to
8696 resolve anything from the server.
8698 * Removed error printing from the WHOIS and IDENTIFY commands.
8699 If error occurs then it is ignored silently in the client library.
8700 The application, however, may map the received error to
8701 human readable error string. The application currently maps
8702 the NO_SUCH_NICKNAME error to string.
8704 * Made the command status message public to the application. Moved
8705 them from lib/silcclient/command_reply.c to
8706 lib/silcclient/command_reply.h. The application can map the
8707 received command status to the string with the
8708 silc_client_command_status_message function.
8710 * Added check to the server to check that client's ID is same
8711 as the Source ID in the packet the client sent. They must
8714 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8716 * Added dist-bzip hook to the Makefile.am to make bzip2
8717 compressed distributions.
8719 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8721 * Server now enforces the maximum length for the nickname and
8722 the channel as protocol specification dictates. 128 bytes for
8723 nickname and 256 bytes for channel name.
8725 * Moved the WHOIS printing to the application. The client libary
8726 does not print out the WHOIS information anymore, the application
8727 must do it. Renamed silc_client_command_reply_whois_print to
8728 the silc_client_command_reply_whois_save.
8730 The client's idle time is also sent to the application now, and
8731 the idle is shown on screen.
8733 * Added silc_client_command_reply_identify_save to save the
8734 received IDENTIFY entries.
8736 * Do not check for channel private keys in message sending and
8737 reception if the channel does not have the PRIVKEY mode set.
8738 Affected file lib/silclient/client_channel.c.
8740 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8742 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8743 just surfaced after chaning the JOIN procedure.
8745 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8747 * Added silc_client_get_clients_by_list to get client entries
8748 from Client ID list, that is returned for example by JOIN
8749 and USERS command replies. The application should use this
8750 function for example when JOIN command reply is received to
8751 resolve the clients already on the channel (library does not
8752 do that anymore as USERS command reply is not used in the JOIN
8753 procedure anymore). Affected files lib/silcclient/silcapi.h and
8754 lib/silcclient/idlist.c.
8756 * JOIN command reply and USERS command reply returns now SilcBuffer
8757 pointers instead of unsigned char pointers when returning
8758 the client list and mode list.
8760 * Added <Client ID> argument to the JOIN command reply, mainly
8761 for the server to identify for which client the command was
8762 originally sent. Updated protocol specs accordingly.
8764 * Added SilcDlist private_key pointer to the SilcChannelEntry
8765 in the client to support the channel private keys. Affected
8766 file is lib/silcclient/idlist.h.
8768 * Added SilcChannelPrivateKey argument to the function
8769 silc_client_send_channel_message so that application can choose
8770 to use specific private ke if it wants to. If it is not provided,
8771 the normal channel key is used, unless private keys are set.
8772 In this case the first (key that was added first) is used
8773 as the encryption key.
8775 * Implemented the support for channel private key handling.
8776 Implemented the following functions:
8778 silc_client_add_channel_private_key,
8779 silc_client_del_channel_private_keys,
8780 silc_client_del_channel_private_key,
8781 silc_client_list_channel_private_keys and
8782 silc_client_free_channel_private_keys
8784 Affected file lib/silcclient/client_channel.c.
8786 * Added the support for the private keys in the channel message
8787 sending and encryption and in the message reception and
8788 decryption. Affected funtions are
8789 silc_client_send_channel_message and silc_client_channel_message.
8791 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8793 * Added SKE's key verify callback to the client library's
8794 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8796 * Removed the statement that server (or router) must send USERS
8797 command reply when joining to the channel so that the client
8798 knows who are on the channel. Instead, the client list and
8799 client's mode list is now sent in the JOIN command reply to the
8800 client who joined channel. This is better solution.
8802 * Added function silc_server_get_users_on_channel and function
8803 silc_server_save_users_on_channel to the silcd/server.[ch].
8805 * Removed function silc_server_command_send_users from the
8808 * Do not show topic on the client library anymore. The topic is
8809 sent in the command reply notify to the application and the
8810 application must show the topic now.
8812 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8814 * Added client searching by nickname hash into the IDENTIFY and
8815 WHOIS commands in the server as they were clearly missing from
8816 them. Affected file is silcd/command.c.
8818 * Fixed a bug in private message receiving in the client library.
8819 The remote ID was freed and it wasn't supposed, now it is
8822 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8824 * Minor fix to the channel payload; allocate the data area, as it
8825 needs to be of specific length.
8827 * If the key agreement port is zero then the operating
8828 system will define the bound port. Affected files are
8829 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8831 * Added new function silc_channel_payload_decrypt into the file
8832 lib/silccore/silcchannel.[ch].
8834 * Moved the channel message etc, check from silc_packet_decrypt
8835 to applications. The library calls now a generic
8836 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8837 when the packet is either normal or special. This was done to
8838 allow more wide range of checking that was not allowed when
8839 the code was in library. Now applications can do virtually any
8840 checks to the packet and return to the library the decision how
8841 the packet should be processed. Affected files are
8842 lib/silccore/silcpacket.[ch].
8844 Added silc_server_packet_decrypt_check to the server and
8845 silc_client_packet_decrypt_check to the client library.
8847 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8848 to send with specified source and destination information.
8850 * Channel message delivery between routers was broken after the
8851 channel key distribution was fixed earlier. The channel key
8852 was used be to distributed to other routers as well which is not
8853 allowed by the protocol. Now this is fixed and channel keys
8854 really are cell specific and the channel message delivery between
8855 routers comply with the protocol specification.
8857 * Fixed various commands in server to check also the global list
8858 for the channel entry and not just the local list. The affected
8859 file silcd/command.c.
8861 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8863 * Added assert()s to buffer formatting and unformatting routines
8864 to assert (if --enable-debug) when error occurs. Affected
8865 file: lib/silcutil/silcbuffmt.c.
8867 * Changed to auto-reconnect to check whether the remote host is
8868 router and register the re-connect timeout if it is. It used
8869 to check that whether we are normal server, but router must do
8870 auto-reconnect with another router as well. Affected file
8873 * Removed the [<key len>] option from CMODE command as the cipher
8874 name decides the key length, nowadays. See the defined ciphers
8875 from the protocol specification.
8877 * Added [<hmac>] option to the CMODE command to define the HMAC
8878 for the channel. Added SILC_CMODE_HMAC channel mode.
8880 * Added [<hmac>] option for the JOIN command so that user can
8881 select which HMAC is used to compute the MACs of the channel
8884 * Added Hmac field to the Channel Message Payload. The integrity
8885 of plaintext channel messages are now protected by computing
8886 MAC of the message and attaching the MAC to the payload. The
8887 MAC is encrypted. Now, it is clear that this causes some
8888 overhead to the size of the packet but rationale for this is that
8889 now the receiver can verify whether the channel message decrypted
8890 correctly and also when private keys are set for the channel the
8891 receiver can decrypt the packet with several keys and check from
8892 the MAC which key decrypted the message correctly.
8894 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8895 lib/silccrypt/silccipher.[ch].
8897 * Added silc_hash_len to return the digest length into the
8898 lib/silcrypt/silchash.[ch].
8900 * Rewrote parts of Silc Channel Payload interface in the
8901 lib/silccore/silcchannel.[ch]. The encode function now also
8902 encrypts the packet and parse function decrypts it.
8904 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8906 * Fixed a minor formatting bug in the SKE's key material processing.
8907 It actually might have processed the keys wrong way resulting
8910 * Redefined the mandatory HMAC algorithms and added new algorithms.
8911 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8912 and hmac-md5 truncated to 96 bits. The mandatory is now
8913 hmac-sha1-96. Rest are optional (including the one that used
8914 to be mandatory). Rationale for this is that the truncated HMAC
8915 length is sufficient from security point of view and can actually
8916 make the attack against the HMAC harder. Also, the truncated
8917 HMAC causes less overhead to the packets. See the RFC2104 for
8920 * Added new [hmac] configuration section. The SKE used to use
8921 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8922 is of course wrong. The official names that must be proposed in
8923 the SKE are the ones defined in the protocol specification
8924 (hmac-sha1-96 for example). The user can configure any hmac
8925 using any hash function configured in the [hash] section. At
8926 least, the mandatory must be configured.
8928 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8930 * Added HMAC list to the SKE proposal list. It has now both
8931 hash algorithm list and HMAC list. This makes the protocol
8932 incompatible with previous versions. The SKE now seems to work
8933 the way it is supposed to work, for the first time actually.
8935 * Defined plain Hash algorithms to the protocol specification.
8938 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8940 * Implemented support for key agreement packets into the server.
8941 Added functions silc_server_key_agreement and
8942 silc_server_send_key_agreement. Other than these functions,
8943 server has nothing to do with this packet.
8945 * Added support for private message key packets into the server.
8946 Added functions silc_server_private_message_key and
8947 silc_server_send_private_message_key.
8951 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8952 called in the protocol's final callback instead in the END
8953 protocol state. This makes a little more sense and in the same
8954 time in client we can use the same protocol routines for normal
8955 key exchange and to key agreement packet handling as well.
8957 * Added to both client's and server's KE protocol context the
8958 SilcSKEKeyMaterial pointer to save the key material. We will
8959 bring the key material to the protocol's final callback by doing
8960 this. The final callback must free the key material.
8962 * Added SKE's packet_send callback into client's KE protocol
8963 context so that the caller can choose what packet sending function
8964 is used. This way we can use different packet sending when
8965 doing normal SKE when doing key agreement packet handling (in
8966 the key agreement packet handling we do not want to encrypt
8969 * Implemented the responder side of the key agreement routines
8970 in the client. The client can now bind to specified port and
8971 accept incoming key negotiation. The key material is passed
8972 to the application after the protocol is over.
8974 * Implemented the processing of incoming Key Agreement packet
8975 in the client. Added function silc_client_key_agreement to
8978 * Implemented the intiator side of the key agreement routines
8979 in the client. The client can now initiate key agreement with
8980 another remote client. The key material is passed to the
8981 application after the protocol is over.
8983 * Created client_keyagr.c to include all the key agreement
8986 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8987 SILC_TASK_CALLBACK except that it is not static.
8989 * Created client_notify.c and moved the Notify packet handling
8990 from the client.[ch] into that file.
8992 * Created client_prvmsg.c and moved all private message and
8993 private message key routines from the client.[ch] into that file.
8995 * Create client_channel.c and moved all channel message and
8996 channel private key routines from the client.[ch] into that file.
8998 * Changed silc_client_get_client_by_id_resolve to resolve with
8999 WHOIS command instead of IDENTIFY command, in the file
9000 lib/silclient/idlist.c.
9002 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9004 * Implemented the SKE's responder side to the Client library.
9006 * When FAILURE is received to the protocol do not trust it
9007 blindly. Register a timeout to wait whether the remote closes
9008 the connection as it should do it, only after that process the
9009 actual failure. This was changed to both client and server.
9011 * Added client_internal.h to include some of the structures
9012 there instead of client.h in lib/silcclient/.
9014 * Added function silc_task_unregister_by_callback to unregister
9015 timeouts by the callback function.
9017 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9019 * Some "Incomplete WHOIS info" errors has been appearing on the
9020 log files. Took away the entry->userinfo check from WHOIS
9021 reply sending. The entry->userinfo is now " " if client did not
9022 provide one. I thought this was fixed earlier but something
9023 is wrong still. Let's see if the error still appears.
9025 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9027 * Fixed a minor bug in the login when the channel key is
9028 re-generated in the server. It used to generate the key in
9029 wrong order and thus caused problems in the channel traffic.
9031 * Fixed a minor bug in channel key distsribution after
9032 KICK command. The key was not sent to the router even though
9035 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9037 * Added silc_ske_process_key_material_data as generic routine
9038 to process any key material as the SILC protocol dictates. The
9039 function is used by the actual SKE library but can be used by
9040 applications as well. This relates to the private message keys
9041 and the channel private keys since they must be processed the
9042 same way the normal SILC session keys. The protocol dictates
9043 this. Affected files: lib/silcske/silcske.[ch].
9045 Added also silc_ske_free_key_material to free the
9046 SilcSKEKeyMaterial structure.
9048 * Defined silc_cipher_set_key function to set the key for
9049 cipher without using the object's method function. The affected
9050 files: lib/silccrypt/silccipher.[ch].
9052 * Implemented silc silc_client_add_private_message_key,
9053 silc_client_add_private_message_key_ske,
9054 silc_client_del_private_message_key,
9055 silc_client_list_private_message_keys and
9056 silc_client_free_private_message_keys functions in the
9059 Added functions silc_client_send_private_message_key to send
9060 the Private Message Key payload and silc_client_private_message_key
9061 to handle incoming Private Message Key payload.
9063 * Added Cipher field to the Private Message Key payload to set
9064 the cipher to be used. If ignored, the default cipher defined
9065 in the SILC protocol (aes-256-cbc) is used.
9067 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9069 * Removed lib/silcclient/ops.h file.
9071 Redefined parts of the SILC Client Library API. Created new
9072 file silcapi.h that deprecates the ops.h file and defines the
9073 published Client Library API. Defined also private message key
9074 API and channel private key API into the file.
9076 This is the file that the application must include from the
9077 SILC Client Library. Other files need not be included by
9078 the application anymore.
9080 * Added new key_agreement client operation callback and also
9081 defined the Key Agreement library API for the application.
9083 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9085 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
9086 is used by clients to request key negotiation between another
9087 client in the SILC network. If the negotiation is started it
9088 is performed using the SKE protocol. The result of the
9089 negotiation, the secret key material, can be used for example
9090 as private message key.
9092 Implemented the Key Agreement payload into the files
9093 lib/silccore/silauth.[ch].
9095 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9097 * Redefined ciphers for the SILC protocol. Added some new ciphers
9098 and defined the key lengths for the algorithms. Changed the
9099 code accordingly. The default key length is now 256 bits.
9101 * Fixed SKE key distribution function silc_ske_process_key_material
9102 when the key length is more than 128 bits. The default key
9103 length in SILC is now 256 bits.
9105 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
9106 to indicate unsupported algorithm.
9108 * Renamed rijndael.c to aes.c and all functions as well.
9110 * Fixed a long standing channel key setting bug in client library.
9111 Weird that it has never surfaced before.
9113 * Fixed bug in channel deletion. If the entire channel is removed
9114 then it must also delete the references of the channel entry
9115 from the client's channel list as the client's channel entry and
9116 the channel's client entry share same memory.
9118 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9120 * Implemented CONNECT and SHUTDOWN commands in the client.
9122 * Implemented CLOSE command to the client.
9124 * Added the function silc_idlist_find_server_by_name into the
9125 files silcd/idlist.[ch].
9127 Added the function silc_idlist_find_server_by_conn into the
9128 files silcd/idlist.[ch].
9130 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9132 * DIE command was renamed to SHUTDOWN. Updated the both code
9135 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
9136 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
9138 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
9141 * Added function silc_server_create_connection function to create
9142 connection to remote router. My server implementation actually
9143 does not allow router to connect to normal server (it expects
9144 that normal server always initiates the connection to the router)
9145 so the CONNECT command is only good for connecting to another
9148 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9150 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
9151 or some other client was kicked from the channel.
9153 Implemented the handling of the notify type to both client
9156 Implemented silc_server_send_notify_kicked to send the KICKED
9157 notify. It is used to send it to the server's primary router.
9159 * Implemented the KICK command into server and client.
9161 * Added `query' argument to the silc_idlist_get_client function
9162 to indicate whether to query the client from server or not if
9165 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
9166 to indicate that the client is not channel founder.
9170 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9172 * Removed the rng context from SilcPacketContext structure and
9173 changed that the packet routine uses the Global RNG API.
9175 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9177 * Added support for quit message that client can "leave" on the
9178 channel when it quits the SILC. It is ditributed inside the
9179 SILC_NOTIFY_TYPE_SIGNOFF notify type.
9181 Added silc_server_free_client_data that will take the
9182 signoff message as argument.
9184 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
9186 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9188 * Updated parts of the protocol specification to keep it up
9191 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9193 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
9194 payloads in one packet.
9196 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
9197 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
9198 use now the new List flag.
9200 * Also deprecated the following packet types: REPLACE_ID,
9201 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
9203 * Added list support for Notify packet in server.
9205 * Added silc_server_send_notify_channel_change to send the
9206 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
9207 the silc_server_send_replace_id.
9209 * Added silc_server_send_notify_nick_change to send the
9210 NICK_CHANGE notify type. Deprecates the function
9211 silc_server_send_replace_id.
9213 * Added silc_server_send_notify_join to send the JOIN notify type.
9214 Deprecates the function silc_server_send_new_channel_user.
9216 * Added silc_server_send_notify_leave to send LEAVE notify type.
9217 Deprecates the function silc_server_send_remove_channel_user.
9219 * Added silc_server_send_notify_cmode and
9220 silc_server_send_notify_cumode to send CMODE and CUMODE notify
9221 types. Deprecates the silc_server_send_set_mode function.
9223 * Added SERVER_SIGNOFF notify type to indicate that server has
9224 quit. This means that all clients on the channel from that
9225 server will drop. This can be also used when netsplit happens.
9227 Deprecated REMOVE_ID packet type since it is not needed anymore
9230 Added silc_server_send_notify_server_signoff to send the
9231 SERVER_SIGNOFF notify type. Deprecates the function
9232 silc_server_send_remove_id.
9234 Added also silc_server_send_notify_signoff to send the
9235 SIGNOFF notify type.
9237 * Employed the PKCS #1. It is the mandatory way to do RSA in the
9238 SILC protocol from this day on. Changed the protocol
9239 specification as well.
9241 * Added silc_server_send_notify_topic_set to send TOPIC_SET
9242 notify type. It is used between routers to notify about
9243 topic changes on a channel.
9245 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
9248 * Partly updated the protocol specification to comply with the
9249 changes now made. It is still though a bit outdated.
9251 * The JOIN notify type now takes one extra argument <Channel ID>.
9252 The packet used to be destined to the channel but now the
9253 JOIN type may be sent as list thus it is impossible to
9254 destine it to any specific channel. By adding this argument
9255 it is again possible.
9257 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9259 * Added CREDITS file. The CHANGES and CREDITS file will appear
9260 in the distribution as well.
9262 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9264 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
9265 types in the server's silcd/packet_receive.c.
9267 * Implemented CMODE and CUMODE to work in router environment.
9269 * Fixed minor encoding and decoding buglet from the
9270 lib/silccore/silcmode.c.
9272 * Fixed buffer overflow from lib/silcclient/command.c in USERS
9275 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
9277 * Changed all SilcConfigServer* and silc_config_server* to
9278 SilcServerConfig* and silc_server_config*, respectively.
9281 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9283 * Associated the ID (client or server ID) to the Authentication
9284 Payload to avoid any possibility of forging. Updated the
9285 protocol specification and the code accordingly.
9287 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9289 * The RSA key length is now save to the RsaKey context in the
9290 key generation process in lib/silccrypt/rsa.c. The key length
9291 is now used to figure out the maximum size of the block allowed
9292 to be encrypted/signed.
9294 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
9295 is equivalent to the silc_mp_mp2bin but does not allocate any
9298 * Changed silc_mp_mp2bin API to take length argument. If it is
9299 non-zero then the buffer is allocated that large. If zero, then
9300 the size is approximated using silc_mp_sizeinbase, which however
9303 * Created Global RNG API which is global RNG that application can
9304 initialize. After initializing, any routine anywhere in the
9305 code (including library) can use RNG without allocating a new
9306 RNG object. This was done to allow this sort of use of the
9307 RNG in code that has no chance to allocate RNG object. All
9308 applications currently allocate this and many routines in the
9309 library use this. Affected file lib/silccrypt/silcrng.[ch].
9311 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
9312 it to use the Global RNG API.
9314 * Defined Authentication Payload into protocol specification that
9315 is used during SILC session to authenticate entities. It is
9316 used for example by client to authenticate itself to the server
9317 to obtain server operator privileges.
9319 Implemented this payload into the lib/silccore/silcauth.[ch].
9320 Implemented also routines for public key based authentication
9321 as the new protocol specification dictates.
9323 Moved definitions of different authentication methods from
9324 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
9326 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
9327 silc_pkcs_verify and silc_pkcs_sign_with_hash and
9328 silc_pkcs_verify_with_hash functions into the file
9329 lib/silccrypt/silcpkcs.[ch].
9331 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9333 * The client entry's userinfo pointer must be always valid.
9334 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
9335 will fail since it requires the userinfo. Now, the userinfo
9336 is allocated as "" if actual userinfo does not exist. Actually,
9337 it must exist and it is totally Ok to drop client connections
9338 that does not announce the userinfo. However, we will make
9339 this workaround for now.
9341 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
9342 to return the remote port by socket.
9344 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9346 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
9347 SILC_SERVER_PENDING_EXEC and added an new macro
9348 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
9349 data or when error occurs while processing the pending command.
9351 Added new argument `destructor' into silc_server_command_pending
9352 and to the SilcServerCommandPending object. This destructor is
9353 now called after calling the pending callback or if error occurs
9354 immediately. If error occurs the actual pending callback won't
9355 be called at all - only the destructor. The destructor may be
9356 NULL if destructor is not needed.
9358 All this applies for client library code as well. Similar
9359 changes were made there as well for the pending commands.
9361 In the client, the application must now allocate the
9362 SilcClientCommandContext with the silc_client_command_alloc
9365 * Added reference counter to the SilcServerCommandContext. Added
9366 function silc_server_command_alloc and silc_server_command_dup
9369 Same type of functions added to the client library for the same
9372 * Removed the cmd_ident from IDListData away since it is now
9373 global for all connections. It is the command identifier used
9374 in command sending and with pending commands. The affected file
9377 * Added reference counter to the SilcSocketConnection objecet to
9378 indicate the usage count of the object. The object won't be
9379 freed untill the reference counter hits zero. Currently only
9380 server uses this, and client ignores it. The client must be
9381 set to use this too later. The affected files are
9382 lib/silccore/silcsockconn.[ch]. Added also the function
9383 silc_socket_dup to increase the reference counter.
9385 This was mainly added because it is possible that the socket
9386 is removed underneath of pending command or other async
9387 operation. Now it won't be free'd and proper DISCONNECTING
9388 flags, etc. can be set to avoid sending data to connection that
9389 is not valid anymore.
9391 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
9392 the connection. After that it sets SILC_SET_DISCONNECTED.
9393 It is, however, possible that the socket data is not still freed.
9394 The silc_server_packet_process now checks that data is not
9395 read or written to connection that is DISCONNECTED. The socket
9396 get's freed when the reference counter hits zero.
9398 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9400 * Changed the client operation API: channel_message operation's
9401 `sender' is now the client entry of the sender, not the nickname
9402 and the `channel' is the channel entry, not the channel name.
9404 In the private_message operation the `sender' is now also the
9405 client entry of the sender not the nickname.
9407 Affected file is lib/silcclient/ops.h and all applications
9408 using the client operations.
9410 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9412 * Moved the calling of ops->connect() from connect_to_server_final
9413 into receive_new_id functin since that is the point when the
9414 client is actually allowed to send traffic to network. The
9415 affected file is lib/silcclient/client.c.
9417 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9419 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9420 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9421 (if needs broadcasting) instead of broadcasting the packets one
9422 by one which would make a burst in the network traffic.
9424 * Added `broadcast' argument to the functions in silcd/server.[ch]
9425 silc_server_create_new_channel[_with_id] to indicate whether
9426 to send New Channel packet to primary router.
9428 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9430 * Added new function into the silcd/server.[ch] files:
9431 silc_server_create_new_channel_with_id to create new channel with
9432 already existing Channel ID.
9434 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9435 lib/silccore/silcpacket.h. This packet is used t send list of
9436 Set Mode payloads inside one packet. Server uses this to set
9437 the modes for the channels and clients on those channels, that it
9438 announced to the router when it connected to it. The protocol
9439 specification has been updated accordingly.
9441 * The silc_server_new_channel did not handle the packet coming
9442 from normal server as it normally does not send that. However,
9443 when it announces its channels it does send it. Implemented
9444 the support for that.
9446 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9447 into the file lib/silccore/id.h.
9449 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9451 * Fixed memory leaks in the functions silc_idlist_del_client,
9452 silc_idlist_del_channel and silc_idlist_del_server in the file
9453 silcd/idlist.c. All of those leaked like a sieve.
9455 * Fixed some small memory leaks in the client's function
9456 silc_client_notify_by_server.
9458 * Added functions into silcd/server.c: silc_server_announce_clients,
9459 silc_server_announce_channels and silc_server_announce_server.
9460 These functions are used by normal and router server to announce
9461 to its primary router about clients, channels and servers (when
9462 router) that we own. This is done after we've connected to the
9465 These functions effectively implements the following packet types:
9466 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9467 and SILC_PACKET_NEW_ID_LIST.
9469 * Added new functions into the silcd/packet_receive.[ch]:
9470 silc_server_new_id_list, silc_server_new_channel_list and
9471 silc_server_new_channel_user_list to handle the incoming
9472 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9474 * Added support of changing Channel ID in the function
9475 silc_server_replace_id. If the server that announces a channel
9476 to the router already exists in the router (with same name but
9477 with different Channel ID), router is responsible to send
9478 Replace ID packet to the server and force the server to change
9479 the Channel ID to the one router has.
9481 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9482 client that the Channel ID has been changed by the router. The
9483 normal server sends this to the client. Client must start using
9484 the new Channel ID as the channel's ID.
9486 Implemented handling of this new type into lib/silcclient/client.c
9487 into the function silc_client_notify_by_server.
9489 * Added new function silc_idlist_replace_channel_id into the files
9490 silcd/idlist.[ch] to replace the Channel ID.
9492 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9494 * Call silc_server_command_identify_check always when processing
9495 the IDENTIFY command in silcd/command.c
9497 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9499 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9500 send keepalive packets. The packet can be sent by clients,
9501 servers and routers.
9503 Added function silc_socket_set_heartbeat into the file
9504 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9505 If not set, the heartbeat is not performed. The actual
9506 heartbeat is implemented in the low level socket connection
9507 library. However, application is responsible of actually
9510 Added silc_server_send_heartbeat to send the actual heartbeat
9511 packet into silcd/packet_send.[ch]. Server now performs
9512 keepalive with all connections.
9514 * Added silc_task_get_first function into lib/silcutil/silctask.c
9515 to return the timeout task with shortest timeout. There was a bug
9516 in task unregistration that caused problems. TODO has been
9517 updated to include that task system must be rewritten.
9519 * The client library will now resolve the client information when
9520 receiving JOIN notify from server for client that we know but
9521 have incomplete information.
9523 * Rewrote parts of silc_server_remove_from_channels and
9524 silc_server_remove_from_one_channel as they did not remove the
9525 channel in some circumstances even though they should've.
9527 * Encryption problem encountered in server:
9529 The LEAVE command used to send the Channel Key packet to the
9530 router immediately after generating it. However, the code
9531 had earlier sent Remove Channel user packet but not immediately,
9532 ie. it was put to queue. The order of packets in the router
9533 was that Channel Key packet was first and Remove Channel User
9534 packet was second, even though they were encrypted in the
9535 reverse order. For this reason, MAC check failed. Now, this
9536 is fixed by not sending the Channel Key packet immediately but
9537 putting it to queue. However, this is more fundamental problem:
9538 packets that are in queue should actually not be encrypted
9539 because packets that are sent immediately gets encrypted
9540 actually with wrong IV (and thus MAC check fails). So, packets
9541 that are in queue should be encrypted when they are sent to
9542 the wire and not when they put to the queue.
9544 However, the problem is that the current system has not been
9545 designed to work that way. Instead, the packet is encrypted
9546 as soon as possible and left to the queue. The queue is then
9547 just purged into wire. There won't be any fixes for this
9548 any time soon. So, the current semantic for packet sending
9551 o If you send packet to remote host and do not force the send
9552 (the packet will be in queue) then all subsequent packets to the
9553 same remote host must also be put to the queue. Only after the
9554 queue has been purged is it safe again to force the packet
9557 o If you send all packets immediately then it safe to send
9558 any of subsequent packets through the queue, however, after
9559 the first packet is put to queue then any subsequent packets
9560 must also be put to the queue.
9562 Follow these rules and everything works fine.
9564 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9566 * Added new function silc_server_remove_clients_by_server to
9567 remove all client entries from ID list when the server connection
9568 is lost. In this case it is also important to invalidate all
9569 client entires as they hold the invalid server entry. This
9570 fixes fatal bug when server has lost connection and will reconnect
9573 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9575 * Made some sanity checks to silc_server_daemonise like to check
9576 whether the requested user and group actually exists.
9578 * Added sanity check to SKE's silc_ske_responder_finish to check
9579 that the public and private key actually is valid.
9581 * Invalidate the client's nickname when receiving Replace ID
9582 packet and the Client ID is being replaced. This means that the
9583 server will query the nickname if someone needs it (client)
9586 * Sort the ID Cache in client library when the ID Cache data
9587 has changed (needs sorting).
9589 * Do not allow for SILC client to create several connections to
9590 several servers. The client does not support windows right now
9591 and generating multiple connections causes weird behaviour.
9593 Irssi-silc client does support windows and can handle several
9594 connections without problems, see: www.irssi.org and SILC plugin.
9596 * Fixed some places where client was added to the IDList. The
9597 rule of thumb is following (in order to get everything right):
9598 If the client is directly connected local client then the
9599 `connection' argument must be set and `router' argument must be
9600 NULL to silc_idlist_add_client function. If the client is not
9601 directly connected client then the `router' argument must
9602 bet set and the `connection' argument must be NULL to the
9603 silc_idlist_add_client function.
9605 * The funtion silc_server_packet_send_local_channel actually did
9606 not check whether the client was locally connected or not. It
9607 does that now. Fixed a bug related to LEAVE command.
9609 * Fixed Remove Channel User payload parsing bug in server's
9610 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9612 * The server's silc_server_save_channel_key now checks also the
9613 global ID list for the channel as it might not be in the local
9614 list. Fixed a bug related to LEAVE command.
9616 * Is this the end of the [<unknown>] buglet that has been lurking
9617 around for a long time? A little for loop fix in server's
9618 silc_server_command_whois_parse that is used by both IDENTIFY
9619 and WHOIS command. At least, this was a clear bug and a cause
9620 of one type of [<unknown>] buglet.
9622 * WHOIS and IDENTIFY commands call the function
9623 silc_server_command_[whois/identify]_check function even if
9624 we are not router server.
9626 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9628 * Added --with-gmp configuration option. If set the GMP
9629 is always compiled in the SILC source tree. If not set then
9630 it is checked whether the system has the GMP3 installed. If
9631 it has then the GMP won't be compiled (the system's headers
9632 and library is used), if it doesn't have it then the GMP is
9633 compiled in the SILC source tree.
9635 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9637 * Changed RSA private exponent generation to what PKCS #1
9638 suggests. We try to find the smallest possible d by doing
9639 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9640 not security fix but optimization.
9642 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9644 * Added new config entry [Identity] to fork the server and run
9645 it as specific user and group. A patch from Bostik.
9647 * Imported Dotconf configuration library into lib/dotconf.
9648 This will be used to create the SILC configuration files later.
9649 It will appear in the distsribution after this commit.
9651 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9653 * A big code auditing weekend happening. Auditing code for
9654 obvious mistakes, bugs and errors. Also, removing any code
9657 Removed files for being obsolete:
9659 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9660 inline in the file lib/silcutil/silcbuffer.h)
9662 o lib/silcutil/silcbufutil.c (the header has inline versions)
9664 Changed code to fix possible error conditions:
9666 o The buffer formatting routines now check that the destination
9667 buffer really has enough space to add the data. This applies for
9668 both buffer formatting and unformatting
9669 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9670 unformatting was changed to accomodate following rules:
9671 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9672 sent to the function while XXX_*STRING will not allocate or copy
9673 the data into the buffer. Instead it sets the pointer from the
9674 buffer into the pointer sent as argument (XXX_*STRING used to
9675 require that the pointer must be allocated already). This change
9676 makes this whole thing a bit more consistent and more optimized
9677 (note that the data returned in the unformatting with XXX_*STRING
9678 must not be freed now). The routines return now -1 on error.
9680 o Tried to find all code that use buffer_format and buffer_unformat
9681 and added return value checking to prevent formatting and
9682 especially unformatting errors and possible subsequent fatal
9685 o Changed ske->x and ske->KEY to mallocated pointers in
9686 lib/silcske/silcske.h. Fixed possible data and memory leak.
9688 o Added return value checking to all *_parse* functions. Fixed
9689 many memory leaks as well.
9691 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9692 so that buffer overflows would not happen. All code now also
9693 checks the return value as it can fail.
9695 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9697 * Added reconnection support to server if the normal server looses
9698 its connection to the router (for example if router is rebooted).
9699 The server performs normal reconnection strategy implemented
9700 to the server. Affected file silcd/server.c.
9702 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9704 * Added new packet type SILC_PACKET_SET_MODE that is used to
9705 distribute the information about changed modes (for clients,
9706 channels and clients channel modes) to all routers in the
9707 network. Updated the protocol specification accordingly.
9709 Added functions into silcd/packet_send.c and
9710 silcd/packet_receive.c: silc_server_send_set_mode,
9711 silc_server_set_mode.
9713 Added new files silcmode.[ch] into lib/silccore that implements
9714 the encoding and decoding of Set Mode Payload. Added new type
9715 SilcSetModePayload. Moved the definitions of different modes
9716 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9718 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9720 * Oops, a little mistake in server's connection authentication
9721 protocol. The protocol is not ended with FAILURE but with
9722 SUCCESS if the authentication is Ok. :) Affected file is
9725 * Implemented NICK_CHANGE notify handling in server in the file
9726 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9727 the local clients on the channel. After the changing nickname
9728 in router environment snhould work and the [<unknown>] nickname
9729 should appear no more.
9731 The silc_server_replace_id function that receives the Replace ID
9732 payload now sends the NICK_CHANGE notify type also in the file
9733 silcd/packet_receive.c
9735 * Changed WHOIS and IDENTIFY command to support the maximum amount
9736 of arguments defined in protocol specs (3328 arguments). This
9737 fixed a bug that caused problems when there were more than three
9740 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9742 * Added extra parameter, command identifier, to the
9743 silc_client_send_command so that explicit command identifier
9746 Changed that ID list routines uses specific command identifier
9747 when sending WHOIS/IDENTIFY requests to the server so that they
9748 can be identified when the reply comes back.
9750 Affected files lib/silcclient/command.[ch],
9751 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9753 * Added `sender' argument to silc_server_packet_send_to_channel
9754 to indicaet the sender who originally sent the packet to us
9755 that we are now re-sending. Ignored if NULL. Affected file
9756 silcd/packet_send.[ch].
9758 * Added some server statistics support in silcd/server_internal.h
9759 SilcServerStatistics structure and around the server code. Also
9760 send some nice statistics information when client is connecting
9763 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9765 * Fixed channel ID decoding in server's JOIN command reply in
9766 silcd/command_reply.c
9768 * Fixed braodcasting of replace ID payload to not to send it if
9769 we are standalone server in silcd/packet_receive.c.
9771 * Fixed all channel message sending routines to not to send
9772 packets to clients that has router set, since they are routed
9773 separately in the same function earlier. Affects file
9774 silcd/packet_send.c and all channel packet sending functions.
9776 * In USERS reply, res_argv[i] are not allocated, the table
9777 is allocated. Thus changed that free the table, not its
9780 * In server's whois_check and identify_check if the client is
9781 locally connected do not send any WHOIS commands - they are not
9784 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9786 * Fixed some minor bugs in client when sending WHOIS command. The
9787 arguments was in wrong order.
9789 * Removed statis function add_to_channel from server in
9790 silcd/command.c that was previously used with the joining but
9793 * Tested USERS command in router environment successfully with two
9794 routers, two servers and two clients.
9796 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9798 * Reorganized the USERS command and command reply in client library
9799 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9800 When the command is given by user we register a pending command
9801 callback that will reprocess the command after the reply has been
9802 received from the server. When reprocessing the packet we then
9803 display the information. Thus, the USERS information is displayed
9804 now in the command callback instead of in the command reply
9805 callback. The processing of the command is same as previously
9806 when server has sent the command reply in the JOINing process.
9808 * Added to USERS command in silcd/command_reply.c to join the client,
9809 we didn't use to know about, to the channel after we've created
9810 a client entry for it. Also, for clienet we did know already still
9811 check whether it is on the channel or not and add it if not.
9813 * Removed silc_server_command_join_notify as the function and its
9816 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9818 * Changed the client's pending command handling to the same as the
9819 server's pending command handling. It is also now possible to
9820 execute command reply functions from other command reply
9821 function as the function callbacks for commands and command
9822 replies are one and same. The pending commands are not static
9823 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9824 in client connection context. Thus, pending commands are server
9825 connection specific as it is convenient.
9827 Changed the function silc_client_command_pending and
9828 silc_client_command_pending_del and added new function
9829 silc_client_command_pending_check. Removed the
9830 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9833 * Added cmd_ident, current command identifier, to the client
9834 connection context in lib/silcclient/client.h to keep track on
9835 command identifiers used in command sending. Client's command reply
9836 function handling now supports the mandatory command identifiers.
9838 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9839 funtions in client to fully support pending command callbacks.
9841 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9842 as one of the arguments to the application in the command reply
9845 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9846 before first releasing SILC but came back. Now it is removed again
9847 and should come back nomore. The FORWARDED flag was used only
9848 by the JOINing procedure by forwarding the command packet to router.
9849 Now, the JOINing procedure has been changed to more generic (due
9850 to various router environment issues) and FORWARDED is not needed
9851 anymore for anything. The protocol specification is yet to be
9854 Now, removed silc_server_packet_forward from server and the flag
9855 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9857 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9859 * Renamed NAMES command to USERS command. The NAMES was named that
9860 due to historical reasons. Now it is renamed. Also, rewrote
9861 parts of the USERS command. The nickname list is not sent anymore
9862 by the server. Only Client ID and mode lists are sent in the USERS
9863 command. Changed this also to the protocol specification.
9865 The client now resolves the names and stuff after it receives
9866 the USERS list from the server when joining to the channel.
9868 * WHOIS and IDENTIFY commands has been changed to support multiple
9869 Client ID's per command. One can now search for multiple users
9870 in the network by sending only one WHOIS or IDENTIFY command.
9871 Changed the code and the protocol specifications.
9873 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9874 uses silc_server_command_whois_parse to parse the request. */
9876 * If normal server, do not parse the WHOIS and IDENTIFY requests
9877 before sending it to the router. Saves some time.
9879 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9881 * Fixed JOIN command on client library. Wrong number of arguments
9882 used to crash the client.
9884 * Added silc_server_channel_has_global function to check whether
9885 channel has global users or not.
9887 * Added silc_server_channel_has_local function to check whether channel
9888 has locally connected clients on the channel.
9890 * The silc_server_remove_from_one_channel now checks whether the
9891 channel has global users or not after given client was removed from
9892 the channel. It also checks whether the channel has local clients
9893 on the channel anymore. If it does not have then the channel entry
9894 is removed as it is not needed anymore.
9896 * The silc_server_notify now checks on JOIN notify whether the joining
9897 client is one of locally connected or global. If it is global then
9898 the channel has now global users on the channel and that is marked
9899 to the channel entry. Also, it now saves the global client to
9900 global list who is joining and JOINs it to the channel. This is
9901 for normal server, that is.
9903 Changed silc_server_send_notify_on_channel,
9904 silc_server_packet_relay_to_channel and
9905 silc_server_packet_send_to_channel check if we are normal server
9906 and client has router set (ie. global client) do not send the
9907 message to that client, as it is already routed to our router.
9909 * Implemented LEAVE notify type handling in silc_server_notify
9912 * Tested LEAVE command in router environment successfully. Tested
9913 with two routers, two servers and two clients.
9917 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9919 * Implemented SIGNOFF notify type handling in silc_server_notify
9922 * silc_server_remove_id now removes the client entry from all channels
9923 it has joined and thusly sends SIGNOFF notify type.
9925 * Rewrote the NAMES list generation in server by removing two excess
9926 loops. The lists are created now inside one loop.
9928 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9930 * silc_server_remove_channel_user checks now also global list
9931 for channel and client.
9933 * silc_server_new_channel_user checks now both local and global
9934 list for channel and client. Fixed a bug in client id decoding.
9935 Used to decode wrong buffer.
9937 * silc_server_channel_message checks now both local and global
9938 list for channel entry.
9940 * Tested channel joining (hence JOIN) in router environment
9941 successfully. Tested with two routers, two servers and two
9944 * Tested channel message sending in router environment successfully.
9946 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9948 * Added silc_server_save_channel_key into server.[ch] to save the
9949 received channel key in Channel Key payload processing. It is
9950 also used in JOIN command reply handling.
9952 Equivalent function silc_client_save_channel_key added into
9953 client.[ch] into client library.
9955 * Changed JOIN command reply to send information whether the channel
9956 was created or not (is existing already) and the channel key
9957 payload. Changed protocol specs accordingly.
9959 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9960 the request was sent by ID and not by nickname. Crashed on
9963 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9965 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9966 now correctly save the received data.
9968 * silc_server_free_sock_user_data now notifies routers in the
9969 network about entities leaving the network.
9971 At the same time implemented functions silc_server_remove_id
9972 and silc_server_send_remove_id to receive and send REMOVE_ID
9973 packets. The packet is used to notify routers in the network
9974 about leaving entities. The ID removed will become invalid in
9977 * Added function silc_idlist_del_server into server. Removes and
9978 free's server entry from ID list.
9980 * silc_server_private_message function now checks, if we are router,
9981 that the destination ID really is valid ID, naturally.
9983 * In router when NEW_ID packet is received (for new client) the
9984 hash of the Client ID is saved in the ID Cache but the
9985 client->nickname is set to NULL, instead of putting the hash
9988 IDENTIFY command now also checks that client->nickname must be
9989 valid. If it is not if will request the data from the server who
9990 owns the client. Added new function
9991 silc_server_command_identify_check.
9993 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9994 to set the command to already allocated Command Payload.
9996 * Tested private message sending in router environment with two
9997 routers, two servers and two clients. Fixed minor bugs and now
10000 * Fixed segfault from client's NAMES command. Used to crash if
10001 not on any channel.
10003 * Forwarded packets must not be routed even if it is not destined
10004 to the receiver. Changed server code comply with this.
10006 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10008 * Added `require_reverse_mapping' boolean value to ServerParams
10009 structure. If TRUE (not default) the server will require that
10010 the connecting host has fully qualified domain name.
10012 If the reverse mapping is not required and hostname could not be
10013 found the IP address is used as hostname.
10015 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10017 * Implemented version string checking to both client and server.
10018 The check is incomplete currently due to the abnormal version
10019 strings used in development version of SILC.
10021 * Changed all command functions in server to use the new
10024 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10026 * Changed char *data to unsigned char *data in ID Cache system to
10027 support binary data as ID Cache data. Changed code to support
10028 binary data in lib/silccore/idcache.c.
10030 * Renamed silc_server_packet_relay_command_reply to
10031 silc_server_command_reply as it is normal packet receiving
10032 function. Rewrote the function to accept command replys for
10033 servers and not only for clients.
10035 * Mark remote router always as registered server if we are connecting
10036 to it. Otherwise, commands sent by the router to us are ignored.
10038 * All ID List find routines now returns the ID Cache Entry pointer
10039 as well if requested.
10041 * WHOIS command works now in router environment, tested with two
10042 routers, two servers and two clients.
10044 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
10045 in router environment (as it is almost equivalent to WHOIS) but
10046 hasn't been tested thoroughly. Added new functions:
10048 silc_server_command_identify_parse
10049 silc_server_command_identify_send_reply
10050 silc_server_command_identify_from_client
10051 silc_server_command_identify_from_server
10053 * Disabled route cache adding because adding two different ID's with
10054 same IP replaces the old cache entry thus giving wrong route.
10055 The entry->router->connection is always the fastest route anyway
10056 so route cache may not be needed. Of course, new routes maybe
10057 established after receiving the ID when the entry->router->connection
10058 might not be anymore the most optimal.
10060 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10062 * Add route cache for received ID for fast routing.
10064 * Added silc_server_packet_route to route received packet on router
10065 that is not destined to us.
10067 * Renamed silc_server_get_route to silc_server_route_get.
10069 * Added id_string and id_string_len fields into SilcServer to
10070 include encoded ServerID for fast comparing without excess
10071 encoding of the ID's.
10073 * Cleaned up WHOIS command on server side. Added following static
10076 silc_server_command_whois_parse
10077 silc_server_command_whois_check
10078 silc_server_command_whois_send_reply
10079 silc_server_command_whois_from_client
10080 silc_server_command_whois_from_server
10082 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
10083 arguments in command replies. All command functions should be
10084 updated to use this macro.
10086 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10088 * Minor typo fixes on command reply handling on server.
10090 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10092 * Added silc_server_command_add_to_channel internal routine to add
10093 the client to the channel after router has created the channel and
10094 sent command reply to the server.
10096 * Added generic silc_server_send_command to send any command from
10099 * Use static buffer with ID rendering instead of duplicating data.
10101 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10103 * Fixed a channel user mode bug when joining to a channel server gave
10104 everybody channel founder rights, oops.
10106 * We mark ourselves as the router of the incoming server connection
10107 if we are router ourselves. This way we can check in some packet
10108 sending functions whether it is locally connected server. For
10109 incoming router connections we put NULL.
10111 * For router sending packets locally means now always sending the
10112 packet cell wide; to local clients and local servers. For normal
10113 server sending packet locally means sending it to only local
10116 * Fixed the JOIN command to really work in router environment. If the
10117 channel is created it is always created by the router. Router is
10118 also responsible of making the initial joining to the channel,
10119 sending JOIN notify to the sending server and distributing
10120 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
10121 does not exist server doesn't do anything else but forward the
10122 command to the router which performs everything.
10124 * Added silc_server_send_channel_key function to send the Channel Key
10127 * Added silc_server_create_channel_key to create new channel key. The
10128 channel key is now re-generated everytime someone joins or leaves
10129 a channel, as protocol dictates. Note: channel->key_len is the
10130 key length in bits.
10132 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10134 * Splitted server.[ch] finally. Created now packet_send.[ch] and
10135 packet_receive.[ch] to separate packet sending and receiving
10136 routines. The server.[ch] now includes everything else including
10137 actual packet processing (writing and reading data) and other
10140 Renamed silc_server_private_message_send_internal to
10141 silc_server_send_private_message. The routine is still though
10142 used only to relay private messages as server does not send
10143 private messages itself.
10145 Renamed silc_server_new_channel to silc_server_create_new_channel
10146 and added new function sicl_server_new_channel that handles the
10147 incoming New Channel packet. Added also new sending function
10148 silc_server_send_new_channel to send New Channel Payload.
10150 * Added new function silc_server_notify to process incoming notify
10151 packet to the server/router. Server may then relay the notify
10152 to clients if needed.
10154 * Added new function silc_server_new_channel_user to process incoming
10155 New Channel User packet. Router will redistribute the packet and
10156 send JOIN notify to its local clients and locally connected servers
10157 if needed. Normal server will send JOIN notify to its local client
10158 on same channel when received this packet. Added also corresponding
10159 sending function silc_server_send_new_channel_user to sent the
10162 * Added boolean route argument to send_notif_to_channel and
10163 packet_send_to_channel functions to attempt to route the packet
10164 if it is TRUE and send only locally if it is FALSE.
10166 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10168 * silc_server_replace_id now broadcasts the received replace ID
10169 packet if it is not broadcast packet already. The router must
10170 broadcast to inform other routers about changed ID.
10172 * Added backpointer to server's router into SilcServer context in
10173 silcd/server_internal.h.
10175 * Fixed silc_server_packet_broadcast to send correct broadcast
10178 * The channel key is now distributed to the local client as soon
10179 as it is received from the router (in router environment) so that
10180 no other packet may be sent for the channel until client has
10183 * silc_server_remove_channel_user now broadcasts the received
10184 Remove Channel User packet if it is not broadcast packet already.
10185 The router must broadcast to inform other routers about removed
10188 * Added users field into SilcPacketContext that is a reference count
10189 of the context. One can increase the reference count by calling
10190 silc_packet_context_dup which is now changed to just increase the
10191 reference count instead of duplicating the data. The reference
10192 count is decresed by calling silc_packet_context_free that will
10193 free the data after the reference count hits zero.
10195 For now on the packet context and everything allocated into it
10196 (including the raw packet from network) must be freed by calling
10197 the new silc_packet_context_free function. Added also new function
10198 silc_packet_context_alloc that must be used now to allocate the
10199 context. This also means that if a routine is asynchronous from
10200 silc_[client/server]_packet_parse_type the packet context must
10201 be duplicated by calling silc_packet_context_dup. Otherwise it
10202 gets free'd after silc_[client/server]_packet_parse_type returns.
10203 Also, one must remember that if packet is duplicated then its
10204 reference count must be decresed by calling the free function as
10205 many times as it was duplicated.
10207 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
10208 from both client and server.
10210 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10212 * Made joining to a channel working in router environment.
10214 * Cleaned up JOIN command on server side and create function
10215 silc_server_command_join_channel internal routine to make the
10218 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10220 * Changed silc_command_pending list to SilcDList. Also, added
10221 `ident' field to SilcServerCommandPending structure to identify
10222 the reply and to call correct callback.
10224 Added silc_server_command_pending_check function to replace the
10225 corresnponding macro. The silc_command_pending list is not
10228 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
10229 to set identifier to previously allocated Command Payload. It
10230 is used to set identifier for command when resending Command
10233 * Added silc_command_payload_encode_payload to encode Command
10234 Payload buffer from SilcCommandPayload structure.
10236 * Added silc_argument_payload_encode_payload to encode Argument
10237 payload buffer from SilcArgumentPayload structure.
10239 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10241 * Changed WHOIS command to support router connection on server side.
10242 The whois request is always sent to router unless the server is
10243 standalone server. After server has received the reply from the
10244 router will it send the reply to the client.
10246 * Added silc_server_packet_broadcast into silcd/server.[ch] to
10247 broadcast received broadcast packet. The function is used only
10248 by router. The broadcast packet is always sent to the router's
10251 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
10252 render given ID to printable string, for log files for example.
10254 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10256 * Made basic router to router connections working. At least they
10257 can now connect to each other but nothing really works the way
10258 they are supposed - yet.
10260 * Added new initiator token to RouterConnection configuration
10261 file in silcd/serverconfig.[ch]. It is used to tell whether we
10262 are the initiator to the remote router or whether we'll expect
10263 the other end to connect.
10265 * Moved registering of listener task to silc_server_init, hence
10266 the server starts listenning as soon as it is run, even if it
10267 does not have connections to other routers. Let's see how well
10270 * Changed default connection retry timeouts for more suitable in
10273 * Removed cipher and such arguments from silc_idlist_add_client
10274 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
10275 Added new function silc_idlist_add_data to add the keys and stuff
10278 * Added SilcIDListData structure and added it to SilcClientEntry
10279 and SilcServerEntry as their first field in the structure. This
10280 way we can explicitly cast the ID entries to the SilcIDListData
10281 structure and get common data for the entries. In past, we had
10282 to first check what type of connection it is and then cast it to
10283 correct ID entry type. Now, we can directly cast the opaque
10284 pointer to the SilcIDListData (no matter what ID entry it actually
10285 is) and get the data needed.
10287 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10289 * Wow, found a bug in scheduler. The scheduler uninitialized itself
10290 in some circumstances even if threre were timeout tasks, though not
10291 IO tasks, but tasks anyway. Now fixed.
10293 * Defined SilcServerConnection structure to hold connection specific
10294 stuff about directly connected servers and routers. The definition
10295 is currently in silcd/server_internal.h. I thought about having
10296 a bit more important role fro this struct but for now it is used
10297 only when connecting to other server (or router actually).
10299 * Added connecting retry support in server when connecting to
10300 router(s). The retry feature implement exponential backoff
10301 algorithm. Also, added SilcServerParams structure to hold default
10302 parameters for server. For now, it include these retry settings
10303 and are hard coded. After server is moded to be as Silc Server
10304 Library this structure will be more important.
10306 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10308 * Changed client librarys channel->clients table to SilcList and
10309 changed code accordingly.
10311 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10313 * Changed client's channel table to SilcList and changed code
10314 accordingly. Also changed SilcChannelClientEntry to include back-
10315 pointer to the channel so that client entry can use that structure
10316 as list as well and we have fast cross-reference to the channel.
10317 This change dramatically decreased the complexity of channel
10318 handling with client entry and vice versa (removed one extra
10319 loop when searching for channel entry from many functions).
10321 * Changed server->sim from table to SilcDList and changed code
10324 * NAMES command can now be used from user interface. It will show
10325 the user list on the channel, neatly.
10327 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
10328 Code now saves realname of the user if it becomes available.
10330 * Renamed configure.in to configure.in.pre and made ./prepare
10331 script to automatically add correct version string to
10332 configure.in which it creates from configure.in.pre.
10334 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10336 * NAMES command reply now shows users mode with the nickname when
10337 joining to channel.
10339 * Moved silc_client_ch[u]mode[_char] functions from
10340 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
10341 place sucks, they are utility functions and should be in some
10344 * Fixed some unsigned int's to unsigned short's. Patch by cras.
10346 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
10349 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10353 * Added TRQ (efficient deque and list library) into lib/trq. This is
10354 a very good list library that is currently used in the SILC. Defined
10355 SilcList API over the library because I didn't like the API very
10356 much. See lib/trq/silclist.h for the API and examples of how to
10357 use the API. Fixed various places in the code to use the new
10358 SilcList API. The SilcList is meant for lists that has a structure
10359 already defined as a list. It is not suitable to add just some
10360 context to the list (in TRQ, the context is the list actually).
10362 So, I defined SilcDList that can be used for the purpose where
10363 predefined list structure does not exit. This can be used as
10364 such list. Now some context just can be added to the SilcDList.
10365 Currently this list is not used in the SILC just yet, though there
10366 are a lot places where this can replace dynamically allocated
10367 tables and I will fix these places, later, to use SilcDList.
10368 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
10369 and use TRQ internally).
10371 Also fixed some annoying warning messages that the original TRQ
10372 code generated. Also minor changes to TRQ's Makefile.in.
10374 * Added support for querying by Client ID to both WHOIS and
10375 IDENTIFY commands into server, as required by the protocol.
10377 * Removed method function pointers from SilcBuffer structure. They
10378 weren't used to anything and just increased the context size for
10379 no good reason. This change also made silc_buffer_alloc and
10380 silc_buffer_free functions inline functions.
10382 * Disabled command flooding detection support until it's fixed so
10383 that it accepts commands in but does not execute them more than once
10386 * Added silc_net_localhost(), to return local hostname, into
10387 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
10388 that must be initialized before calling silc_client_init.
10390 * Added new function: silc_server_send_notify_on_channels to send
10391 notify messages to all channels client has joined. It is assured
10392 that the message is sent only once per client.
10394 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
10395 lib/silcutil/silcutil.[ch] as silc_format function. The new
10396 function is generic and is used by server as well, not only by
10397 the logging routines.
10399 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
10400 the provided version string was not acceptable. Added new function:
10401 silc_ske_check_version into lib/silcske/silcske.h. The function
10402 must be implemented by the application (client or server) and it
10403 does not reside in the SKE library. The function checks the version
10404 string remote end sent.
10406 * Added back pointers (to opaque context and to SilcSocketConnection)
10407 into SilcPacketContext structure into lib/silccore/silcpacket.h.
10409 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
10410 duplicate packet context structure.
10412 * Changed `notify' client operation to send same arguments as client
10413 receives from server except for ID's. ID's are mapped to correct
10414 ID entry and that is returned. Also, if channel entry is not sent
10415 by server but the notify is for channel the channel entry is sent
10416 to application (otherwise application doesn't know that it is for
10417 channel (library gets it from packet's Destination ID)).
10419 * Added silc_client_remove_from_channels into client library to
10420 remove a client from all channels it has joined to. Used when
10421 received SIGNOFF notify from server. Added also new function
10422 silc_client_replace_from_channels to replace old ID entry with
10423 new ID entry on all channels. Used when received NICK_CHANGE
10424 notify from server.
10426 * Fixed ID Cache list handling in silc_idlist_get_client in
10427 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10428 to get (or query) client by ID.
10430 * Updated TODO list.
10432 * Added connection authentication status message defined by the
10433 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10434 support for these into the code in client and server side.
10436 * Added generic function silc_client_send_command to send any command
10437 with variable argument list. Application should use this function
10438 to send commands if the command functions provided by the library
10439 does not suite for the application's user interface needs.
10441 * Added new `failure' client operation. Application is notified about
10442 received failure packet if client is executing a protocol. In this
10443 case the protocol's execution has failed.
10445 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10446 is required by the protocol.
10448 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10449 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10452 * Added status flag to SilcSKE object to indicate realtime status
10453 of the SKE protocol.
10455 * Application receives now exactly same command reply arguments as
10456 the library receives from server. However, if ID is received the
10457 corresponding ID entry is returned to the application (eg. Client
10458 ID is mapped to correct SilcClientEntry entry and that is returned).
10459 Changed command_reply client operation due to this change.
10461 * Changed all ID's in commands and in command replys as ID Payloads.
10462 Change affected both client and server side codes.
10464 All ID's sent in SILC network (with execption of ID's in SILC
10465 Packet header) are sent in ID Payload to support variable length
10468 * Server now notifies nick changes and notifies all clients on
10469 the channels about the new nickname (about the new Client ID,
10472 * Implemented CMODE command to change channel modes. Supports all
10473 channel modes defined by the protocol specs except ban and invite
10474 lists. (Also, private channel key mode is supported but support for
10475 setting private channel key in client is missing, thus, this mode
10476 has no effect on client side (except that server requires that the
10477 client uses private channel key and normal channel traffic does not
10480 Also, invite mode works per se, but INVITE command does not work
10481 yet correctly, so you can set channel as invite only channel but
10482 inviting clients to the channel does not work (it is yet to be
10483 thought what's the best way to do it).
10485 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10486 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10487 Implemented CUMODE command to change user's mode on the channel.
10488 Supports all modes defined by the protocol specs.
10490 * Added NAMES command reply to return users modes on the channel.
10492 * Removed unnecessary and slow ciphers from lib/silccrypt.
10494 * Set SO_KEEPALIVE option to connection sockets by default.
10496 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10498 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10499 redefined the Notify Payload into protocol specs.
10501 * Added silc_id_payload_parse_id to get ID directly from raw
10504 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10506 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10507 accept searching by Client ID as well.
10509 * Added support for LEAVE and SIGNOFF notify types in client library.
10511 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10512 to parse ID Payload from raw data.
10514 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10516 * Added flags parameter into silc_ske_assemble_security_properties
10517 function in lib/silcske/silcske.[ch].
10519 * Changed notify client operation to fit better for notify messages
10520 sent by server. The notify payload received from server is now
10521 passed to the application (after parsing it to SilcNotifyPayload).
10522 It is application's responsibility to retrieve the arguments
10523 from the payload and show the message the way it wants. The message
10524 sent by server is implementation specific.
10526 * Changed public keys to comply with the protocol specification.
10527 Old public keys are not supported anymore and are not compatible.
10529 * Removed nickname from Channel Payload as the latest draft removed
10530 it. The client must resolve the nickname from the NAMES command
10531 reply received when it joined the channel.
10533 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10535 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10537 * Fixed some errors in protocol specification drafts.
10539 * Created lib/silccore/silcnotify.c to implement Notify Payload
10540 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10541 generic payloads described by protocol specifications. The file
10542 includes implementations for ID Payload and Argument Payload.
10544 * Changed Command Payload implementation to use the new Argument
10545 Payload. Changed command_xxxx_payload to command_payload_xxxx
10546 to comply with SILC coding conventions.
10548 * Added suppport for Argument Payload handling in Notify Payload
10549 implementation as protocol requires it. Added the new support
10550 into server and client lib as well.
10552 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10554 * Added support for multiple nicknames on same channel. [n] is
10555 added locally to the nickname if there are more than one same
10556 nicknames on the channel.
10558 * Server now sends all nicknames that matched WHOIS request.
10559 Client also shows the list received from server.
10561 * Added TOPIC command to client side. User can now set and show
10562 current topic on channel.
10564 * Added MOTD command to client and server. Also, server sends the
10565 motd when client connects to the server.
10567 * Changed version strings to comply ISO 8601.
10569 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10571 * Fixed protocol error handling in client library. It should now
10572 cope even if the SKE fails for some reason.
10574 * Made new protocol specification drafts for submitting to IETF.
10576 * Implemented TOPIC command to server in silcd/command.c.
10578 * Added two new notify types into lib/silccore/silcnotify.h:
10579 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10580 notify nickname change and topic setting/change on a channel.
10582 * API change of command_reply operation in client library. The
10583 application gets now the status type received from server as well.
10585 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10587 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10589 * Cras fixed and optimized the packet handling even further and
10590 it should work now. Minor change to the prototype of function
10591 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10593 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10595 * Added new function into lib/silcutil/silcschedule.[ch]:
10596 silc_schedule_with_fd to select() a specified fd. The function
10597 returns after timeout expires or data arrives or goes. The
10598 function is used by packet routines to wait that all data is
10599 received from network.
10601 * Fixed data reading from network in lib/silccore/silcpacket.c.
10602 The code now assures that all data is read from the fd and then
10603 continues packet processing. This was a bug fix since the code
10604 used to drop some data in some circumstances.
10606 * Added new function into lib/silcclient/client.[ch]:
10607 silc_client_start_key_exchange to start key exchange after
10608 connection has been established to server. The code internally
10609 now uses this funtion but its main purpose was to provide it
10610 for applications that perform their own connecting. After
10611 application has created a connection it merely calls this
10612 function to start the key exchange between client and server.
10613 The library takes care of everything else after that.
10615 Updated also lib/silcclient/README to explain the usage of
10618 * Do not send to application information that connection has
10619 been established. Application gets notified it by connect
10622 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10624 * Applied cras's patch to add silc_schedule_one function. The
10625 function runs scheduler once and returns.
10627 * Fixed the scheduler after cras messed it up. The timeout
10628 handling works now as it's supposed to work.
10630 * Added into lib/silccore/ silcnotify.h to include notify
10631 message types support. Changed silc_server_send_notify*
10632 functions, in server.[ch], to support those new notify types.
10633 Added the support for the notify types into client library,
10634 as well. Added new notify client operation into ops.h in
10637 * Changed silc_server_packet_send_to_channel to send normal
10638 packets instead of just channel message packets. The function
10639 is now used to send the notify packets to channels. It is not
10640 used to send channel message packets anymore, as server never
10641 sends them anymore.
10643 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10644 va_arg()s as it seems to require it nowadays. I guess, if SILC
10645 is compiled with older va_arg() the new code should work anyway.
10647 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10649 * Splitted core library. Core library (lib/silccore) includes
10650 now only SILC protocol specific core (and common) components.
10651 Created new utility library (lib/silcutil) that includes more
10652 generic purpose stuff. The stuff for util library was taken
10653 from the old core library. This was minor and easy split.
10655 * Created SILC Client Library (lib/silcclient) that includes
10656 implementation of the SILC client without user interface. This
10657 was major move from silc/ directory. The code has been changed
10658 so that it is transparent towards the user interface. The
10659 silc/ directory includes now the same user interface as before
10660 and it uses the new client library. Read lib/silcclient/README.
10661 Basicly, the client library performs everything else related
10662 to SILC except user interface handling. Also, configuration
10663 files are considered to be part of user interface and library
10664 does not handle them.
10666 This change also changed a lot of structures, function naming etc.
10667 Most important change was that SilcClientWindow object was
10668 renamed to SilcClientConnection in the client library. Created
10669 also new file lib/silcclient/ops.h. Also added new files
10670 silc/local_command.[ch] and silc/client_ops.[ch].
10672 All these changes were made to make it easier for user interface
10673 designers to create what ever user interface for the SILC client
10676 It is also expected that the server will be moved to lib
10677 directory as well and SILC Server Library will be created;
10678 sometimes in the future.
10680 * Removed Local commands from lib/silccore/silccommand.h as
10681 they are application specific and new client library does not
10682 handle any of those anymore.
10684 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10685 old client implementation in silc/.
10687 * Added support for callback functions in SILC_LOG_* macros.
10688 Application can now set its own callbacks that will be called
10689 instead of using the default functions that will always print
10690 the debug messages to stderr (or stdout). Also, debugging can
10691 now be disabled by setting silc_debug to FALSE and re-enabled by
10692 setting it to TRUE. Note, that logging will still work even
10693 if debugging is disabled.
10695 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10696 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10697 silc_log_reset_debug_callbacks.
10699 * To enable debugging in silc client one must give now -d
10700 option on command line.
10702 * Changed silc_schedule_init to automatically allocate task queues
10703 if they are not allocated before calling it.
10705 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10707 * Added GMP 3.1 into math library.
10709 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10711 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10712 a channel in SILC network. The packet is used by servers and
10713 routers to notify other routers that user has left a channel.
10714 This little feature was missing until now. Added the feature
10715 to protocol specification as well.
10717 Added functions: silc_server_send_remove_channel_user and
10718 silc_server_remove_channel_user into server.[ch].
10720 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10721 lib/silccore/silcpacket.h. However, they are not implemented
10724 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10726 * Fixed joining to a channel and sending channel messages
10727 between server and router. The channel message sending should
10728 now work inside a cell.
10730 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10732 * Fixed the private message sending between server and router.
10733 The private message sending should now work inside a cell.
10735 * Added silc_server_replace_id into server.[ch] to replace
10736 existing ID in the SILC network.
10738 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10739 and silc_idlist_replace_server_id into idlist.[ch] in server.
10741 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10743 * Fixed the server to server connections. Server can again now
10744 connect to router. Router to router connections probably does
10747 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10749 * Added dynamic protocol registering support. Now protocols can
10750 registered and unregistered on the fly. Patch by cras.
10752 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10754 * Added lib/contrib directory to hold routines that some platforms
10755 don't have but are needed by SILC.
10757 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10758 into lin/contrib to provide getopt() and getopt_long() for
10759 those who don't have it.
10761 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10763 * Added AWAY command to client. When away message is set and
10764 client receives a private message packet the client automatically
10765 replies to the sender with the away message.
10767 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10768 bug seemed to be the cause of recent problems when compiling
10771 * Added version detection support to SKE protocol specification
10772 and added the new changes to the SKE implementation as well.
10773 There were other minor changes in the SKE protocol as well.
10775 Many changes in lib/silcske/silcske.[ch] and in
10776 lib/silcske/payload.[ch].
10778 * Added ^U functionality, clear input line. Patch from cras.
10780 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10782 * Mainly small bugfixes on core library. Fixed some debugging
10783 logging and buffer overflow in silclog.c.
10785 * Updated config.sub and config.guess on the distribution tree.
10787 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10789 * Added command lagging support in server. Client may execute
10790 commands now only once in two seconds.
10792 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10794 * Optimized packet reception. MAC computation and checking is now
10795 also more optimized. A lot previously duplicated code is now
10796 used as generic by both client and server.
10798 * Fixed key pair generation in clientutil.c
10800 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10802 * Added into lib/silccore/silcbufutil.[ch] new function;
10803 silc_buffer_realloc.
10805 * Moved generic packet sending/encryption functions to
10806 lib/silccore/silcpacket.[ch] from client and server. Some
10807 rewriting of the functions.
10809 * Moved all generic packet reception/decryption functions to
10810 lib/silccore/silcpacket.[ch] from client and server. The
10811 packet processing is now much cleaner in both client and server.
10812 These were major changes in both client and server.
10814 * Created many common functions in server to do packet sending.
10815 Previously code were duplicated a lot, this has been removed
10816 with these changes.
10818 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10820 * Rewrote major parts of the ID cache system. Don't know
10821 whether it is better now or not but at least the API is more
10824 * Major rewrite on ID cache stuff on client because of the ID
10825 cache API changes. Added idlist.c to client.
10827 * Also major rewrite on ID cache stuff on server as well.
10828 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10829 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10830 in hand, instead they are all put into the ID cache system now.
10831 All server_idlist_* routines uses ID cache now instead of
10832 traversing its own lists (those lists does not exist anymore).
10833 SilcIDList though still exists. Also, SilcXXXEntry's are
10836 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10838 * Finally made the SKE implementation compliant to the protocol
10839 specification. All mp integers are now binary encoded as
10840 opposed being HEX encoded.
10842 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10845 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10846 functions: silc_[encode/decode]_pem. Also added function
10847 silc_encode_pem_file to PEM encode with newlines ('\n') for
10848 saving into a file.
10850 * SILC public keys are now encoded either PEM or binary. Same
10851 option is for private keys as well. By default private keys
10852 are binary encoded and public keys PEM encoded. Silly HEX
10853 encoding were removed.
10855 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10856 function to create fingerprints.
10858 * Fixed a bug in SHA1; does not change the original data anymore.
10860 * Partly implemented INFO command on client and server side.
10861 Fixed CLEAR command. Changes to SERVER command; show current
10862 server(s) when giving command without arguments. Added
10863 VERSION command to client.
10865 * Added check to server that unregistered connections cannot
10866 execute commands (unless it is specificly allowed).
10868 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10870 * Fixed screen refresh.
10872 * Fixed channel joining bug from client. On some circumstances
10873 client tried to join to a channel it had already joined.
10875 * Added public key verification process into client's protocol.c.
10876 The client now verifies the public key from user and saves
10877 it into ~./silc/serverkeys/ directory.
10879 Added into: clientutil.[ch]: silc_client_verify_server_key.
10881 * Changed SKE protocol's silc_ske_initiator_finish function
10882 to accept callback function that verifies the received public
10883 key. Removed old silc_ske_verify_public_key function.
10885 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10887 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10888 silc_pkcs_private_key[_data]_set.
10890 * Made the password and public authentication more cleaner in
10891 server's protocol.c.
10893 * Removed historic and obsolete protocol `channel_auth' from
10894 both client and server.
10896 * Removed wrong way of sending command status messages from
10897 server to client in server's command.c. The old way violated
10898 protocol specification.
10900 Changes to silccore/silccommand.[ch]: removed
10901 silc_command_encode_status_payload -> not needed anymore,
10902 changed silc_command_encode_payload_va to accept extra
10903 argument on variable argument list. The argument type must
10904 now be provided to the function. Also, added new function:
10905 silc_command_encode_reply_payload_va which is same as
10906 normal command_encode_payload_va except command status type
10907 is provided as extra argument.
10909 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10911 * Added ~./silc directory handling. The directory includes the
10912 public and private keys for the client.
10914 Added silc_client_check_silc_dir, silc_client_create_identifier
10915 and silc_client_load_keys.
10917 * Implemented SILC protocol compliant public key. Added public
10918 and private key saving to and loading from files.
10920 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10921 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10922 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10923 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10924 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10926 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10927 silc_pkcs_load_[public/private]_key.
10929 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10931 * Added silc_server_get_route (route.[ch]) to get connection
10932 data for the fastest route for given ID.
10934 * Implemented INVITE command on client and server. The command
10935 were re-defined in the SILC Protocol Specification and the
10936 implementation now complies with the specification.
10938 * Implemented PING command on client and server.
10940 * Implemented NAMES command on client and server. The server side
10941 supports currently only normal server not router server yet.
10942 Some changes to NAMES definition in SILC protocol specification.
10944 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10946 * Implemented LEAVE command on client and server.
10948 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10949 again. This change was made to the protocol as well. Server
10950 should not violate the protocol specification anymore.
10952 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10954 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10955 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob