1 Sat Jan 3 12:18:07 EET 2004 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed the invite process handling during joining to use
4 correct server name for the client that is matched against
5 the invite string for the channel. Wrong server name caused
6 inability to join the channel. Affected file is
9 Fri Jan 2 23:34:17 EET 2004 Pekka Riikonen <priikone@silcnet.org>
11 * Fixed the CUMODE channel founder authentication on normal
12 server to not remove the founder rights on existing founder
13 before checking that router accepts the mode change. Affected
14 files are silcd/command.c and silcd/packet_receive.c.
16 * Remove the server entry correctly when rekey timeouts and
17 remote router connection on normal server is closed. Fixes
18 a crash where server uses the freed server entry. Affected
21 Fri Jan 02 10:28:15 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
23 * Add /SILCNET [ADD|REMOVE|LIST] command to manage different SILC
24 networks. This is the first step in solving the bug about
25 /SERVER ADD -silcnet <silcnet>. Affected files
26 irssi/docs/in/silcnet.in; irssi/src/fe-common/silc/Makefile.am,
27 fe-silcnet.c, fe-common-silc.c, module-formats.[ch];
28 irssi/src/silc/core/silc-chatnets.[ch], silc-core.c, Makefile.am
30 Thu Jan 01 20:11:32 CET 2004 Jochen Eisinger <jochen@penguin-breeder.org>
32 * /SMSG and /MMSG now correctly create new queries. Affected files
33 irssi/src/fe-common/silc/fe-messages.c, irssi/scripts/silc-mime.pl
35 * Add basic support for SILC protocol specific variables in perl.
36 Affected files irssi/src/perl/silc/*, irssi/configure.in,
37 irssi/src/perl/Makefile.am
39 Wed Dec 31 17:06:55 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
41 * Don't use silc_get_input, it's obviously not reliable. Fixes
42 issue when the current key expires. Affect file
43 irssi/src/silc/core/clientutils.c
45 * Make the session data filename configurable. This makes it
46 possible to have different session files for different
47 SILC networks. Affected files irssi/src/silc/core/silc-core.c,
48 client_ops.[ch], silc-servers.c,
49 irssi/src/silc/fe-common/silc/module-formats.[ch]
51 * Use the same set of libtool files for the MPI lib as for the
52 rest of the toolkit. Affected files lib/silcmath/mpi/config.guess,
53 config.sub, configure.in, install-sh, missing, mkinstalldirs
55 Sun Dec 28 21:57:39 EET 2003 Pekka Riikonen <priikone@silcnet.org>
57 * Fixed server statistics decrementing error to not go to
58 negative. Affected file silcd/packet_receive.c.
60 Sat Dec 20 14:42:36 EET 2003 Pekka Riikonen <priikone@silcnet.org>
62 * Use silc_server_query_add_error to add error in public key
63 search error. Added support in send_reply to send errors
64 without specific argument. Affected file silcd/server_query.c.
66 * Fixed the WHOIS, IDENTIFY and WHOWAS error handling in SILC
67 Client for NO_SUCH_NICK. It was against the protocol specs.
68 Affected file irssi/src/silc/core/client_ops.c.
70 * Added backwards support for the wrong NO_SUCH_NICK error sending
71 in server. To be removed in SILC Server 1.0. Both old clients
72 and clients with fixed error handling now works. Affected file
75 Sat Dec 20 00:44:47 CET 2003 Patrik Weiskircher <pat@icore.at>
77 * fixed a bug in the whois using attributes function where no
78 error was sent if no nickname and client id but the attributes were
79 given to whois. Affected file silcd/server_query.c
81 Tue Dec 16 21:34:59 CET 2003 Patrik Weiskircher <pat@icore.at>
83 * remove public key from public key hashtable on detach. Affected
84 file silcd/packet_receive.c
86 * free public key hashtable before removing clients on server
87 shutdown. Affected file silcd/server.c
89 * remove public key prior deleting client-data on killing a client.
90 Affected file silcd/server_util.c
92 Sat Dec 06 21:35:14 CET 2003 Patrik Weiskircher <pat@icore.at>
94 * Getting the MOTD from other servers works now. Affected
95 files are silcd/command.c and silcd/command_reply.c
97 Thu Dec 04 11:33:46 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
99 * Initialize the variable idletag, since it is tested in
100 silc_core_deinit for its default value. Affected file
101 irssi/src/silc/core/silc-core.c
103 Sun Nov 30 19:47:02 CET 2003 Patrik Weiskircher <pat@icore.at>
105 * Fixed signed channel messages across cells. Affected file
108 Fri Nov 28 19:13:21 EET 2003 Pekka Riikonen <priikone@silcnet.org>
110 * Changed the SILC_LOG_* macros to not be empty if SILC_DEBUG
111 is not defined. They can now be safely used in if-statements
112 without braces. Affected file lib/silcutil/silclog.h.
114 * Added the checks for backup closing connection due to error
115 (local or remote) and thus not allow the resuming to occur
116 in reconnect. Affected files are silcd/packet_send.c
119 Tue Nov 25 15:20:59 EET 2003 Pekka Riikonen <priikone@silcnet.org>
121 * Help file updates. Affected files in irssi/src/docs/help/in/.
123 Wed Nov 23 20:51:21 CET 2003 Patrik Weiskircher <pat@icore.at>
125 * Fixed channel messages across cells. Affected file
128 Wed Nov 12 11:34:56 EET 2003 Pekka Riikonen <priikone@silcnet.org>
130 * Fixed file transmission accepting in client library to not
131 start the negotiation if user hasn't accepted the transfer,
132 instead create new session for resent transfer. Affected
133 file lib/silcclient/client_ftp.c.
135 * Show the session ID in the file transmision list. Remove
136 session from list that failed to transfer. Switch the current
137 session automatically after transmission, and in errors, to new
138 session if other sessions exists in the transfer list. Affected
139 files are irssi/src/silc/core/silc-servers.c,
140 irssi/src/fe-common/silc/modfule-formats.c.
142 Mon Nov 10 14:41:40 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
144 * Fixed MIME header parsing for the hopefully last time. Affected
145 file lib/silcutil/silcstrutil.c
147 Mon Nov 10 13:03:46 EET 2003 Pekka Riikonen <priikone@silcnet.org>
149 * Rewrote the PKCS#1 routines. Added lib/silccrypt/silcpkcs1.[ch].
151 * The SILC RNG is now gauranteed to return non-zero random
152 values. Affected files are lib/silccrypt/silcrng.[ch].
154 Sun Nov 9 20:44:56 EET 2003 Pekka Riikonen <priikone@silcnet.org>
156 * Fixed nickname formatting when changing only case of the
157 nickname. Affected file lib/silcclient/idlist.c.
159 Sun Nov 9 19:33:59 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
161 * Fixed a memory leak and incorrect printing of the "appears as"
162 message. Affected file irssi/src/silc/core/client_ops.c
164 Sun Nov 9 17:45:11 EET 2003 Pekka Riikonen <priikone@silcnet.org>
166 * Added CRT (Chinese Remainder Theorem) supported RSA
167 private keys and private key operations. This significantly
168 increases private key operation efficiency. No compatibility
169 issues with new or old private keys. Affected files are
170 lib/silccrypt/rsa.[ch], rsa_internal.h and pkcs1.c.
172 Sat Nov 8 13:08:53 EET 2003 Pekka Riikonen <priikone@silcnet.org>
174 * Fixed GCC-3.3.2 related compilation warnings from the
177 Fri Nov 7 23:01:47 EET 2003 Pekka Riikonen <priikone@silcnet.org>
179 * Removed RC6 from distributions.
181 Fri Nov 7 19:38:42 EET 2003 Pekka Riikonen <priikone@silcnet.org>
183 * Added some better comments to lib/silccrypt/silcpkcs.h,
184 optimized some routines in lib/silccrypt/silcpkcs.c.
185 Added test_silcpkcs into lib/silccrypt/tests/.
187 * Fixed silc_rng_global_init to actually init the global RNG
188 if RNG wasn't provided for it. Affected file is
189 lib/silccrypt/silrng.c.
191 Thu Nov 6 21:08:28 EET 2003 Pekka Riikonen <priikone@silcnet.org>
193 * Added silc_hash_table_find_by_context_ext. Affected files
194 lib/silcutil/silchashtable.[ch].
196 * Save the public key on normal server in WHOIS command reply
197 from attributes, if present, and add it to public key hash
198 table. Fixes WHOIS resolving by public key on normal server.
200 Optimized the attributes resolving on normal server to not
201 resolve if we resolved them already from router.
203 Affected files are silcd/server_query.c, command_reply.c.
205 Wed Nov 5 19:36:30 CET 2003 Patrik Weiskircher <pat@icore.at>
207 * Added support for whois using attributes.
208 Affected files silcd/command_reply.c, silcd/packet_receive.c,
209 silcd/server.c, silcd/server_internal.h, silcd/server_query.c,
212 * Added support for whois using public key attribute to /WHOIS i
213 client command. Affected files irssi/docs/help/in/whois.in,
214 irssi/src/silc/core/silc-servers.c, lib/silcclient/command.c
216 Wed Nov 5 23:37:36 EET 2003 Pekka Riikonen <priikone@silcnet.org>
218 * Fixed UMODE setting in server when the client has anonymous
219 mode set. The mode setting was not working. Affected file
222 Mon Nov 2 11:36:08 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
224 * Fixed some bugs and typos related to sending split messages.
225 Print notification when sending messages with /MMSG. Affected
226 files irssi/scripts/silc-mime.pl, irssi/src/silc/core/client_ops.c
228 Fri Oct 31 12:33:59 EET 2003 Pekka Riikonen <priikone@silcnet.org>
230 * Optimized the socket referencing in packet routines, client
231 library and server. Affected files are lib/silccore/silcpacket.c,
232 lib/silcclient/client.c and silcd/server.c.
234 * If silc_socket_set_qos is given with NULL arguments the QoS is
235 reset from the socket. Affected files are
236 lib/silcutil/silcsockconn.[ch].
238 Thu Oct 30 21:23:24 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
240 * Add a /LISTKEYS command which lists the locally cached
241 client and server keys. Affected files
242 irssi/src/fe-common/module-formats.[ch],
243 irssi/src/silc/core/silc-{channels,servers}.c
244 irssi/docs/help/in/listkeys.in
246 Thu Oct 30 20:23:40 EET 2003 Pekka Riikonen <priikone@silcnet.org>
248 * Check that packet queue purging was successful. Affected
249 files lib/silcclient/client.c and silcd/packet_send.c. Related
250 to MAC failed errors.
252 * Do not clear the inbuf even if it is empty if QoS was applied
253 to it. Otherwise the QoS data is cleared and MAC failed error
254 will occur. Affected file lib/silccore/silcpacket.c.
256 * Use the rekey period time as rekey protocol timeout value.
257 If the rekey does not succeed during the rekey period there's
258 something very wrong, and we most likely end up with wrong keys,
259 do graceful reconnect then. Affected file silcd/server.c.
261 * Take reference of the socket in the parser context, as it's
262 possible to have the parsers in queue after the socket is
263 disconnected and this may cause crash. Affected files are
264 lib/silccore/silcpacket.c, lib/silcclient/client.c and
267 Thu Oct 30 17:01:01 EET 2003 Pekka Riikonen <priikone@silcnet.org>
269 * Fixed KICK command reply sending, it sent to replies.
270 Affected file silcd/command.c.
272 Wed Oct 30 14:06:52 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
274 * Finish the silc-mime.pl script. It now supports MIME type
275 guessing using magic files, signing data messages, executing
276 MIME handlers in background. Affected files
277 irssi/scripts/silc-mime.pl and irssi/docs/help/in/mmsg.in
279 * Changed MIME signal handler to make things easier for the perl
280 script. Affected files irssi/src/silc/core/client_ops.c,
281 silc-servers.c, and irssi/docs/signals.txt
283 * Cleaned up the silc_mime_parse function and fixed detection
284 of wrapped header lines. Affected file lib/silcutil/silcstrutil.c
286 Sun Oct 26 21:19:02 EET 2003 Pekka Riikonen <priikone@silcnet.org>
288 * Resolve the IP for file transfer listener from the connection
289 socket. Affected file lib/silcclient/client_ftp.c.
291 * Accept NULL hostname parameter in the functions
292 silc_net_check_[local|remote]_by_socket. Do not reverse lookup
293 if hostname is not wanted.
295 Fri Oct 24 21:24:12 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
297 * Fixed race condition between silc_client_init and
298 my_silc_scheduler. Affected file irssi/src/silc/core/silc-core.c
300 Fri Oct 24 16:43:40 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
302 * Fixed file transfer connection closing when SIGNOFF for
303 the client is received from server. Affected file is
304 lib/silcclient/client_ftp.c.
306 Tue Oct 21 13:35:57 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
308 * Check for disconnected socket in QUIT callback. Affected
309 file silcd/command.c.
311 Thu Oct 21 09:43:17 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
313 * Modified the MIME parsing to allow \n and \r\n as delimiters.
314 Affected files lib/silcutil/silcstrutil.c
316 * Cleaned up the escape/unescape functions for correctness and
317 speed. Affected file irssi/src/silc/core/client_ops.c
319 * Removed handling for data messages with Content-Type: text/*,
320 moved parsing of MIME headers to the signal handler, added
321 support for signing and verifying data messages. Affected
322 files are irssi/docs/signals.txt, irssi/src/silc/core/client_ops.c,
323 irssi/src/silc/core/silc-{servers,channels}.c
325 * Added a perl script for handling data messages based on
326 information read from Mailcap files. New file
327 irssi/scripts/silc-mime.pl
329 Mon Oct 20 16:08:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
331 * Added new SILC_MESSAGE_FLAG_ACK that can be used to
332 acknowledge recepetion of a message to the sender. Updated
335 Sat Oct 18 11:55:33 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
337 * Unregister channel key saving callback when deleting channel.
338 Affected file lib/silcclient/idlist.c.
340 * Do not remove the client from channels in NOTIFY_TYPE_SIGNOFF
341 before calling notify client operation. Affected file is
342 lib/silcclient/client_notify.c.
344 * Unregister QoS tasks when deleting the socket connection.
345 Affected files lib/silcutil/silcsockconn.[ch],
346 unix/silcunixsockconn.c.
348 * Implemented latest presence-attrs draft changes. Affected
349 files lib/silccore/silcattrs.h and
350 irssi/src/silc/core/silc-queries.c.
352 Tue Oct 14 18:24:53 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
354 * Save old channel keys in list to allow more rapid change
355 of channel keys if server for some reason does that. This
356 avoids loosing so many channel messages due to not having
357 key to decrypt. Affected file lib/silcclient/silcclient.h,
358 idlist.c and client_channel.c.
360 Mon Oct 13 21:37:47 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
362 * Continued backup router tests and fixes. Affected files
363 silcd/server_backup, server_util.c, server.c. See TODO.
365 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
367 * Fixed SERVER_SIGNOFF handling in servers. The client
368 was removed from wrong list thus not removing the client
369 at all. Affected file silcd/packet_receive.c.
371 * Do not execute rekey protocol for disabled connections as
372 it would never go through. Affected file silcd/server.c.
374 * Added timeout for rekey protocol to catch if the protocol
375 never executes successfully. Affected files silcd/server.c
378 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
380 * Abandon packet processing for disconnected sockets. Check
381 this always after calling packet processing callback.
382 Affected file lib/silccore/silcpacket.c.
384 * Fixed double registration disconnection code in server.
385 Closed wrong connection. Affected file silcd/packet_receive.c.
387 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
389 * On normal server reconnect to primary during resuming 4
390 times, then give up. Affected file silcd/server_backup.c.
392 * If during reconnecting to routers we notice we have router
393 connection but no primary router set, the server is in desync.
394 Reconnect to primary to restore network. Affected file
397 * Assure that only one protocol is exeucting at the same time.
398 Added checks for all protocols. Affected files are
399 silcd/server.c and server_backup.c.
401 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
403 * Check that a string is not already part on invite/ban
404 string when processing it. Affected file silcd/server_util.c.
406 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
408 * Fixed the CUMODE_CHANGE for founder mode changes to comply
409 with 1.2 version of the protocol. Affected file is
410 silcd/packet_receive.c.
412 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
414 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
415 where the passphrase was given. Affected file is
418 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
420 * INVITE and BAN notifys are now delivered from routers to
421 servers (but not clients) on the channel. Updated specs and
422 code. Affected files silcd/packet_[send|receive].[ch],
423 command.c, server.c and server_util.c.
425 * Implemented INVITE and BAN announcing. Affected files are
426 silcd/server.[ch], server_util.c.
428 * Implemented SilcStatus error type argument returning in
429 command reply error in server. Affected file silcd/command.c.
431 * Implemented SilcStatus argument returning in comand reply
432 in client library. The command_reply client operation now
433 returns error specific arguments as well. Affected files
434 are lib/silcclient/command_reply.[ch], client_resume.c,
435 lib/silccore/silcstatus.[ch].
437 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
439 * Backup router protocol version 1.2 implemented. Testing still
440 required. Affected files in silcd/server_backup.[ch], server.c,
441 packet_receive.c and server_internal.h.
443 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
445 * silc_client_send_[channel|private]_message now return TRUE
446 or FALSE. Affected file lib/silcclien/client_channel.c and
449 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
451 * Check for explicit nickname in INVITE and BAN processing
452 during join as well (and don't expect only wildcards in
453 invite/ban strings). Affected file silcd/command.c.
455 * Fixed the INVITE and BAN by public key. The public key saved
456 is the PK payload (as specified) not the raw data. Affected
457 file silcd/server_util.c.
459 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
461 * UTF-8 text message support for actions and notices in SILC
462 Client. Affected file irssi/src/silc/core/client_ops.c.
464 * silc_get_username and silc_get_real_name now returns sensible
465 data on Win32. Patch by Toni Willberg. Affected file is
466 lib/silcutil/win32/silcwin32util.c.
468 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
470 * Provide a signal handler to send MIME encoded messages and emit
471 a signal when a MIME encoded message is received. Also document
472 the signals for usage with the perl interface.
474 A sample perl script will be supplied at a later point.
476 Affected files are irssi/docs/signals.txt,
477 irssi/src/silc/core/client_ops.[ch],
478 irssi/src/silc/core/silc-{channels,servers}.c
480 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
482 * Use SILC_COMMAND_PING to estimate the round-trip time to the
483 server. Use this time to display a lag and disconnect when it
484 exceeds a specified limit.
486 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
488 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
490 * Remove the channel auth list in normal server if router
491 encofrces its list during connecting. Send notify to channel
492 to remove the mode to remove the list. Affected files are
493 silcd/server_util.c and silcd/packet_receive.c.
495 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
497 * Added support for channel public keys. Updated protocol specs
498 and implemented it. Affected files are
499 silcd/command.c, command_reply.c, lib/silcclient/command.c,
500 lib/silcclient/command_reply.c.
502 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
504 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
505 terminate the process on Linux. Affected file silcd/silcd.c.
507 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
509 * Check for NULL buffer in silc_buffer_clear. Affected file
510 is lib/silcutil/silcbuffer.h.
512 * Simplified the backup router protocol by removing the _GLOBAL
513 types. Updated protocol specs and the code. Affected files
514 are silcd/server_backup.[ch].
516 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
518 * Deny '@' and '!' from nicknames since they are reserved
519 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
520 Updated protocol specs and the code.
522 Affected files are silcd/server_util.[ch].
524 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
526 * Fixed stack overflow in Irssi SILC client. Affected
527 file irssi/src/silc/core/client_ops.c.
529 * Check that Host is set in ServerConnection and RouterConnection
530 in silcd.conf. Affected file silcd/serverconfig.c.
532 * Fixed crash in server with protocol completion callbacks,
533 namely rekey and backup resuming protocols. Affected files
534 are silcd/server_backup.c and silcd/server.c.
536 * Fixed rekey protocol to not restart if it is started already.
537 Affected files are lib/silcclient/client.c and
540 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
542 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
544 * Fixed EOF handling in SILC Config, affected file
545 lib/silcutil/silcconfig.c.
547 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
549 * Fixed RESOLVING flag handling in JOIN notify and other
550 notifys to handle the resolvings correctly in client library.
551 Affected file lib/silcclient/client_notify.c.
553 * Do not send full INVITE and BAN lists in INVITE and BAN
554 notifys, only the changed information. Affected file
557 * Fixed INVITE notify sending in INVITE command, send it
558 only when needed. Affected file silcd/command.c.
560 * Handle the founder key change properly in CMODE_CHANGE
561 notify. Bug #122. Affected file silcd/packet_receive.c.
563 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
565 * Remove the mark for output (mark it only for input) after
566 purging outgoing queue. Prevents the "Error in select()"
567 floods. Affected file silcd/packet_send.c.
569 * Fixed incorrect connection deletion from client library
570 after calling "connect" client operation. Could cause
571 crashes for example during reconnect timeouts. Affected
572 files are lib/silcclient/client.c and
573 irssi/src/silc/core/client_ops.c.
575 * Check server private key file permissions before starting
576 the server. Affected file silcd/serverconfig.c.
578 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
580 * NULL terminate allocated string in silc_buffer_strformat.
581 Affected file lib/silcutil/silcbuffmt.c.
583 * Rewrote the invite/ban list string handling in server to
584 use SilcBuffer instead. Affected files are silcd/command.c
585 and silcd/server_util.c.
587 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
589 * Fixed double free in CMODE command when setting new HMAC
590 for channel. Affected file silcd/command.c.
592 * Added couple of missing memset's to zero sensitive memory.
593 Affected files silcd/command.c, lib/silcclient/command.c.
595 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
597 * Fixed a double free in INVITE command error handling in
598 server. Affected file silcd/command.c.
600 * Added macros SILC_SWAB_[16|32] to swab byte order of
601 16-bit and 32-bit unsigned integers. Affected file
602 lib/silcutil/silctypes.h.
604 * Use the SILC_SWAB_16 instead of htons() in server when
605 handling ports since the ports in structures are always
606 in little-endian order (regardless of platform). Affected
607 file silcd/serverid.c and silcd/server_backup.c.
609 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
611 * Send DISCONNECT in close admin command in server. Affected
612 file silcd/command.c.
614 * Check whether we are already connecting to a remote router
615 (in addition of checking whether we are already connected)
616 before creating new connection. Affected file silcd/server.c.
618 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
620 * Added better compiler and compiler flags checking in
623 * Check that socket is valid after QoS is applied to data.
624 Affected file lib/silcutil/unix/silcunixsockconn.c.
626 * Make sure the socket connecetion is not closed to early
627 when closing connection in server. Also make sure the
628 connection is always closed after error in a protocol.
629 Affected file silcd/server.c.
631 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
633 * Removed --session and --dummy options from Irssi SILC Client.
634 -d option is available only if --enable-debug was given.
635 Affected files are irssi/src/silc/core/silc-core,
636 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
638 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
640 * Added silc_buffer_steal to steal the data from the buffer.
641 Affected file lib/silcutil/silcbuffer.h.
643 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
645 * Fixed server crash with double Primary block in config file.
647 Fixed also various memory leaks around the config file
648 parser. Affected files lib/silcutil/silcconfig.c,
649 silcd/serverconfig.c.
651 * Changed my nickname (Johnny Mnemonic) to my real name, this
652 means that bugs introduced by him were actually introduced
655 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
657 * Don't display "foo appears as foo\nYou're now known as foo"
658 messages. Affected file irssi/src/silc/core/client_ops.c
660 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
662 * Fixed error handling of invalid client entry when calling
663 commands in server. Fixes a crash. Affected file
666 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
668 * Added some sanity checks in server for correctness of the
669 server configuration. Affected file silcd/serverconfig.c.
671 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
673 * Prevent endless resolving of user informations in USERS
674 command by checking the command reply status correctly.
675 Affected file lib/silcclient/command_reply.c.
677 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
679 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
680 file is lib/silcutil/silcfileutil.c. A patch by Matthew
681 Aldous <Matthew@Aldous.com>.
683 * Added better implementation using CriticalSection of
684 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
685 <mikko.lahteenmaki@pikabaana.net>.
687 * Added some Winsock WIN32 compatiblity defines into
688 includes/silcwin32.h.
690 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
692 * Fixed double free in async host lookup code. Affected file
693 lib/silcutil/silcsockconn.c.
695 * On backup router handle now the SERVER_SIGNOFF from router
696 for local connected servers too, and close the connections.
698 Do not process them as normally signing off servers when they
699 really signoff by sending EOF fe, but always assume that
700 router sends the SERVER_SIGNOFF.
702 Affected files silcd/server.c and silcd/packet_receive.c.
704 * Fixed socket unsetting when closing connections. Affected
705 files silcd/server.c and silcd/packet_send.c.
707 * Do not print the nickname in SERVER_SIGNOFF if we do not
708 have it. Prevents asserts in Irssi core. It is possible we
709 don't have the nick if it was just being resolved when server
710 signoff. Affected file irssi/src/silc/core/client_ops.c.
712 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
714 * Fixed autonick crashbug in client library. Affected file
715 lib/silcclient/client.c.
717 * Fixed Unix implementation of SilcMutex to really assert if
718 the mutex is locked/unlcoked already. Affected file
719 lib/silcutil/unix/silcunixmutex.c.
721 * Fixed locking in silc_schedule_uninit. It didn't lock
722 when dispatching timeout tasks. Affected file is
723 lib/silcutil/silcschedule.c.
725 * Changed Win32 implementation of SilcThread to use modern
726 Win32 interface. Affected file is
727 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
729 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
731 * Don't print signed messages when sending failed. Affected files
732 irssi/src/silc/core/silc-[servers.c/commands.h]
734 * Send adquate signal when founding a channel by joing it. Affect
735 file irssi/src/silc/core/client_ops.c
737 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
739 * Fix theme abstracts parsing. Affected files irssi/default.theme,
740 irssi/src/fe-common/core/themes.c
742 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Fixed close command to use the port correctly when closing
745 server connections. Affected file silcd/idlist.c.
747 * Check for NULL outbuf in silc_socket_write. It is possible
748 that it is NULL is some odd case. Affected files are
749 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
751 * Do not call final protocol callback for backup router
752 resuming protocol when closing connection. It is closed
753 by timeout in case of error. Affected file silcd/server.c.
755 * Backup reconnect to router if backup resuming protocol
756 failed. Affected file silcd/server_backup.c.
758 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
760 * Fixed double free in SKE library error hadling when signature
761 error occurred. Affected file lib/silcske/silcske.c.
763 * Save the fingerprint to new SilcClientEntry after changing
764 nickname. Affected file lib/silcclient/client_notify.c.
766 * Print SIGNOFF in Irssi SILC client only if the nickname is
767 known. Prevents asserts in Irssi core. It is possible we
768 don't have the nick if it was just being resolved when it
769 quit. Affected file irssi/src/silc/core/client_ops.c.
771 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
773 * Fixed double free in invite list adding code when adding
774 invite strings. Affected file silcd/server_util.c.
776 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
778 * More log printing during backup router protocol. Affected
779 file silcd/server_backup.c.
781 * Removed backwards support for old private key file format.
782 Affected file lib/silccrypt/silcpkcs.c.
784 * Removed backwards support for not-so-strict decryption length
785 check, it's strict now. Affected lib/silccrypt/silccipher.c.
787 * GETKEY to update the client entrys fingerprint too.
788 Affected file lib/silcclient/command_reply.c.
790 * Added --without-libtoolfix for package builders using weird
791 wrappers around libtool (BSD at least).
793 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Fixed backup router bugs: When backup resumes router and
796 receives a CHANNEL_MESSAGE packet the backup must not act
797 as router since the packet header decryption would be
798 different. Also, when relaying packets to channel, do
799 not re-encrypt packets on backup that came from the primary
800 since the connection isn't really router-router connection.
801 Affected files silcd/server.c, silcd/packet_send.c.
803 * Added checks in encryption/decryption that encryption/decryption
804 length sent as argument really is multiple by block size. Helps
805 catching really weird bugs like the above backup router bugs
806 when packets are being decrypted in wrong way. Affected files
807 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
809 * Fixed padding generation in private key file encryption.
810 Affected file lib/silccrypt/silcpkcs.c.
812 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
814 * Added ignore_message_signatures setting which can be used
815 to ignore signatures in messages. Affected files are
816 irssi/src/silc/core/client_ops.c, silc-core.c.
818 * Fixed the libtoolfix to use command line options instead of
819 environment variables. They didn't work as expected. Now,
820 the libtool is fully run-time configurable.
822 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
824 * Verify signature payload for signed messages. Affected files
825 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
826 irssi/src/silc/core/silc-core.h
828 * Display signature verification result in public and private
829 messages using theme abstracts. See irssi/default.theme for
830 examples on their usage. Affected files
831 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
832 irssi/src/fe-common/silc/module-formats.[ch],
833 irssi/src/fe-common/silc/fe-common-silc.c,
834 irssi/src/fe-common/silc/Makefile.am
835 irssi/src/fe-common/core/fe-messages.[ch]
837 * Fixed bugs in Irssi's theme parsing. Affected files
838 irssi/src/fe-common/core/themes.c
840 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
842 * Calculate the correct length for signed messages before
843 encrypting, it must be multiple by block size. Affected
844 file lib/silccore/silcmessage.c.
846 * silc_message_signed_get_public_key returns now both
847 decoded and encoded public key. Affected files are
848 lib/silccore/silcmessage.[ch].
850 * Added libtoolfix script that makes the libtool more generic
851 and configurable in run-time. Now we can specify in run-time
852 if what kind of libraries we want to create, regardless of
853 configuration. SIMs are now creates even if --disable-shared
854 was explicitly given.
856 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
858 * Fixed founder key sending in CMODE command in client.
859 Affected file lib/silcclient/command.c.
861 * Fixed CUMODE founder authentication in server to not check
862 for client's public key since it's not supposed to do that.
863 Affected file silcd/command.c.
865 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
867 * Set realname and hostname in NICK_REC records. Affected file
868 irssi/src/silc/core/silc-nicklist.c
870 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
872 * Remove 1.0 protocol backwards compat code from client
875 * Added more reliable check for whether nickname did change
876 or not, or whether only Client ID changed in NICK_CHANGE
877 notify. Affected file lib/silcclient/client_notify.c.
878 Fixes bug in '@' character handling in a nickname.
880 * Added support for automatically parsing signature from
881 the message payload. Added new function
882 silc_message_get_signature to return the payload to
883 application. Affected files lib/silccore/silcmessage.[ch].
885 * Changed the private_message and channel_message client
886 operations to deliver the SilcMessagePayload to the
887 application too. Application can use it fe. to get the
888 signature from the message for verification. Affected
889 file lib/silcclient/silcclient.h, client_channel.c and
892 * Redefined the signed payload for message payloads.
893 Updated protocol specs and implemented.
895 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
897 * Fixed wrong invite and ban list handling in server command
898 reply. Affected files are silcd/command_reply.c,
899 silcd/server_util.[ch].
901 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
903 * Fixed CMODE setting in server when founder mode was set.
904 Affected file silcd/command.c. Bug #95.
906 * Added support to setting specific public key in CMODE in
907 Irssi SILC client. Affected file lib/silcclient/command.c.
909 * Added support to use specific public key in CUMODE in
910 Irssi SILC Client. Affected file lib/silcclient/command.c.
912 * Added support for inviting and banning by public key in
913 Irssi SILC client. Affected file lib/silcclient/command.c.
915 * Fixed fingerprint/babbleprint showing in invite and ban
916 list command replys. Affected file is
917 irssi/src/silc/core/client_ops.c.
919 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
921 * Format CMODE +c and +h to display both the mode and the argument
923 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
925 * Added test vectors and test programs for SHA-1, MD5,
926 HMAC-SHA1 and HMAC-MD5. New tests are located in
927 lib/silccrypt/tests/. Fixed also argument decoding bug in
928 MD5 implementation. Affected file lib/silccrypt/md5.c.
930 * Changed the channel private key and private message key
931 generation (with static keys) to use SHA1 instead of MD5,
932 as SHA1 is the mandatory hash function in SILC. Affected
933 file lib/silcclient/client_[channel/prvmsg].c.
935 * Changed the private key file encryption to use SHA1 instead
936 of MD5. Added support for the old generation and added
937 automatic change of the key (to be removed later). Affected
938 files lib/silccrypt/silcpkcs.c.
940 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
942 * Load only files with .pub suffix in PublicKeyDir. Affected
943 file silcd/serverconfig.c.
945 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
947 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
948 channels. Affected files silcd/silcd.c, silcd/server.h.
950 * Added the config directive PublicKeyDir for the client block.
951 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
953 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
955 * Merged Toni's irssi/silc.conf patch.
957 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
959 * Max alloc tests in allocation routines. Affected file
960 lib/silcutil/silcmemory.c.
962 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Fixed a typo in resuming code that fixed detach/resume code
965 in server. Bug #93. Affected file silcd/packet_receive.c.
967 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
969 * Do reverse lookups for server when /connecting. Affected files
970 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
971 irssi/src/core/net-nonblock.*
973 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Added library versioning for shared libraries. Affected
976 files configure.in.pre and lib/Makefile.am.pre.
978 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
980 * Display INVITE and BAN lists as specified by SILC 1.2
982 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
984 * Do not send invite list back unless asked (when sending
985 no arguments) or when list was modified. Affected file
988 * Remove client from invite list in KILLED notify and in
989 KILL command. Affected file silcd/command.c and
992 * Fixed bugs in invite list handling in INVITE command.
993 Affected files silcd/command.c and silcd/server_util.c.
995 * Merged with Irssi 0.8.6.
997 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
998 Affected file irssi/src/fe-text/silc.c.
1000 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * The silc_argument_get_[first/next] now return the argument
1003 type to caller. Added silc_argument_payload_encode_one.
1005 Affected files are lib/silccore/silcargument.[ch].
1007 * Added support for the SILC 1.2 INVITE command and new
1008 invite lists to server. Affected files are silcd/command.c,
1009 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
1011 * Added support for the SILC 1.2 BAN command and new
1012 ban lists to server. Affected files are silcd/command.c,
1013 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
1015 * Added support to client sending new INVITE command. Affected
1016 file is lib/silcclient/command.c.
1018 * Added support to client sending new BAN command. Affected
1019 file is lib/silcclient/command.c.
1021 * Added support for removing client from invite list when kicked
1022 from channel, as SILC 1.2 dictates. Affected files are
1023 silcd/packet_receive.c and silcd/command.c.
1025 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1027 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
1028 automatically the cipher's internal IV. Affected files
1029 lib/silccrypt/silccipher.[ch].
1031 * Assure the RESUME_CLIENT packet is not sent to twice to
1032 backup router if the detached client was originated from
1033 the backup. Affected file silcd/server.c. Bug #76.
1035 * Changed silc_sim_symname to not allocate memory. Affected
1036 file lib/silcsim/silcsimutil.c.
1038 * Fixed memory leaks with SIMs in server. Affected files
1039 silcd/serverconfig.c, silcd/server.c.
1041 * Fixed channel key distribution after resuming detached
1042 client. Affected files silcd/packet_receive.c.
1044 * Fixed channel's global_user boolean checking after detaching.
1045 Check it after changing the owner of the client not before.
1046 Affected file silcd/packet_receive.c.
1048 * Fixed few double frees from client library. Fixes at least
1049 Bug #81, possibly others too.
1051 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
1052 notifys in Irssi SILC Client. Affected file is
1053 irssi/src/silc/core/client_ops.c. Bug #82.
1055 * Applied Ville Räsänen's manual page and --mandir bugfix
1056 patch. Affected files are configure.in.pre and Makefile.am.pre.
1059 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1061 * Added support to backup router protocol for backup to tell
1062 normal server that it cannot use the backup router as primary
1063 because the primary isn't really down. Updated protocol
1066 * Added support for primary router to tell backup router that
1067 resuming is not possible because the backup really isn't primary
1068 in the cell. For example if backup disconnected itself the
1069 resuming is not allowed since the primary really did not
1070 go down. Updated protocol specs.
1072 * Removed MARS from crypto library.
1074 * Defined the CTR mode and Randomized CBC mode in SILC. The
1075 CTR mode is RECOMMENDED now in specification. Defined also
1076 Serpent cipher as optional cipher. Updated the protocol specs.
1078 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1080 * Added support for inviting/banning by IP/MASK, public key,
1081 and explicit Client ID. Redefined the command and notify
1082 types to allow easier forwards support for other methods
1083 of inviting/banning. Updated protocol specs.
1085 * Remove the client from channel's invite lists if the client
1086 is kicked or killed. Updated protocol specs.
1088 * Unified the Channel Message Payload and Private Message
1089 into one Message Payload. Updated protocol specs and
1092 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1094 * Don't wait for EOF after socket error has occurred, but
1095 close the connection. Affected file is silcd/server.c.
1097 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Added support for setting FOUNDER mode on channel with
1100 specific public key which can be set with CMODE command.
1101 Updated protocol specs and implemented in client and server.
1103 * Fixed the Irssi SILC client to correctly shutdown the client
1104 library to avoid memory leaks. Affected files are
1105 irssi/src/silc/core/silc-core.c and silc-servers.c.
1107 * Deprecated the No Reply flag in SKE protocol and introduced
1108 "IV Included" flag which can be used to indicate that the IV
1109 is included in the ciphertext. This makes it possible to use
1110 SILC on unreliable transport, such as UDP which may cause
1111 packet reordering and losses. Updated protocol specs, did
1114 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * Fixed the MPI implementation of silc_mp_sizeinbase to return
1117 < 32 bit values in correct size. Affected file is
1118 lib/silcmath/mp_mpi.c.
1120 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Fixed the KE Start Payload parsing to check that mandatory
1123 fields are present. Affected file lib/silcske/payload.c.
1125 * Fixed compilation warnigs in Irssi SILC Client. Affected
1126 files are irssi/src/silc/core/silc-query.c. client_ops.c.
1128 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1130 * Print "nick now appears as newnick" and update Irssi's nicklist
1131 when you change your nick to "nick". Closes #62
1133 * Never format your own nick. Closes #63
1135 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1137 * SILC_UMODE_GONE changes are now propagated correctly to the
1138 Irssi client. Closes #54
1140 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1142 * Fixed example in /HELP KEY
1144 * Added expando $j which expands to current SILC Client version
1146 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Fixed public key decoding in crypto library.
1150 * Added better error printing to SKE library.
1152 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1154 * Fixed NICK command to not crash if nickname was not sent.
1156 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1158 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
1159 Deprecated the old Encrypt-And-MAC order. Updated protocol
1160 specs and implemented.
1162 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
1163 generation. Updated specs and implemented.
1165 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Added support for rekey before 2^32 sequence number wraps.
1168 Affected files in server and client library.
1170 * Padding must be at least 8 bytes now. Implemented and updated
1173 * Compute maximum padding for authentication packets to make
1174 passphrase approximation attacks impossible. Affected files
1175 in client library and in server.
1177 * Fixed PING command sending in client library and handling in
1178 server. The server ID must be ID Payload, not raw ID data.
1179 Affected files in server and client library.
1181 * Defined that all public keys sent in commands and notify
1182 payloads are actually Public Key Payloads not raw public key
1183 data. Updated protocol specs and implemented.
1185 * Updated protocol version to 1.2. Updated specs and code.
1187 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
1188 status types. Updated specs and the code.
1190 * Added support for normal client to kill its own entries from
1191 the network. Updated protocol specs and the code.
1193 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
1194 and added initial implementation.
1196 * Added MAC field to the Private Message Payload to protect
1197 against chosen ciphertext attacks. Updated the protocol specs
1200 * Added idle and signon fields to the ATTRIBUTE_SERVICE
1201 attribute to indicate the user's current idle and signon time
1202 of a service. Updated protocol specs and implemented.
1204 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1206 * Added "do_not_bind" argument to silc_client_file_send what
1207 can be used to not bind locally but assume the file receiver
1208 provides the point of connect. Usefull when sender is behind
1209 NAT device. Affected file lib/silcclient/silcclient.h and
1212 * Added -no-listener option to FILE SEND command in Irssi SILC
1213 client. Affected file irssi/src/silc/core/silc-servers.c.
1214 Renamed FILE RECEIVE to FILE ACCEPT.
1216 * Confirm passphrase for private key encryption in
1217 silc_create_key_pair and silc_change_private_key_passphrase.
1218 Affected files are lib/silcutil/silcapputil.c.
1220 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * Move silc_client_packet_send back to internal, added
1223 silc_client_send_packet, a bit simpler function for application.
1224 Affected files lib/silcclient/silcclient.h, client.c and
1227 * Moved the SilcClientEntry, SilcChannelEntry and
1228 SilcServerEntry to silcclient.h to be public and documented
1229 them for application. Affected files are
1230 lib/silcclient/silcclient.h and idlist.h.
1232 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1234 * Fixed manual page installation patch by Ville Räsänen.
1235 USERS help page fix patch by Ville Räsänen
1237 * Changed the silc_client_command_call interface to make
1238 the command call simpler for the application. The library
1239 now handles the command line parsing, command finding and
1240 execution. Application only needs to call the function
1241 with the command line. Affected files are
1242 lib/silcclient/silcclient.h, command.[ch].
1244 * Fixed silc_get_input to NULL-terminate the returned input.
1245 Affected file lib/silcutil/silcutil.c.
1247 * Resolve the client's public key in JOIN command if the
1248 founder auth data is being requested but we don't know the
1249 client's public key. Affected file silcd/command.c.
1252 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1254 * Print notify for server opers when backup router comes
1255 online. Affected file silcd/server.c.
1257 * Fixed the INVITE command to send the invite list in
1258 command reply. Affected file silcd/command_reply.c.
1260 * Fixed MOTD command reply sending. Affected file
1263 * UTF-8 decode the topic in TOPIC command reply and LIST
1264 command reply in Irssi SILC client. Affected file is
1265 irssi/src/silc/core/client_ops.c.
1267 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1269 * Fixed the INVITE command to not crash Irssi SILC client
1270 when given without nickname argument. AFfected file
1271 irssi/src/silc/core/client_ops.c.
1273 * Fixed double free in WHOIS query on normal server when
1274 forwarding query to router. Affected file is
1275 silcd/server_query.c.
1277 * Fixed WATCH command reply handling on normal server which
1278 was missing altogether. Affected file silcd/command_reply.c.
1281 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
1283 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
1284 Included yodl sources for each of these. Also modified
1285 Makefile.am prototype to install these files to proper
1286 locations. Updated CREDITS. Affected file Makefile.am.pre,
1287 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
1290 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1292 * Added support for encrypted private key files. Now
1293 passphrase must be provided when new key pair is created
1294 (can be empty though), and prompted when loading the
1295 private key. Added support for loading the old-style
1296 non-encrypted private keys as well. Affected files
1297 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
1300 * Fixed silc_get_input to accept input on all terminals.
1301 Affected file lib/silcutil/silcutil.c.
1303 * Moved the Irssi SILC client key loading and other stuff
1304 to be called after the arguments and UI is initialized.
1305 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
1307 * Added -P option to Irssi SILC client which can be used
1308 to change the passphrase of the private key. Affected
1309 file irssi/src/silc/core/silc-core.c.
1311 * Added silc_change_private_key_passphrase apputil routine
1312 to lib/silcutil/silcapputil.[ch].
1314 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Fixed connection closing in client library to not crash.
1317 Moved the connection freeing totally to function
1318 silc_clinet_del_connection. Affected file
1319 lib/silcclinet/client.c.
1321 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1323 * Changed includes/silcincludes.h to silcincludes.h.in to
1324 include configuration specific information. The silcdefs.h
1325 is not included in to installation anymore (it's only
1326 compilation time header).
1328 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1330 * Moved the SilcClient and SilcClientConnection from client.h
1331 to the public lib/silcclient/silcclient.h. Changed the
1334 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1336 * If version string in silc_clinet_alloc is NULL the library
1337 puts it automatically. Affected file lib/silcclient/client.c.
1339 * Changed the version strings from variables to #define's
1340 in includes/silcversion.h.
1342 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1344 * Added shared library complation support.
1346 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Added lib/silcutil/silcapputil.[ch] for application
1349 utility functions. It includes routines for applications'
1350 convenience. Added silc_create_key_pair, silc_show_public_key
1351 and silc_load_key_pair functions.
1353 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * Send RESUME_CLIENT packet from router to backup routers
1356 to in resuming. Affected file silcd/packet_receive.c.
1358 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1360 * In IDENTIFY command parsing, send all other IDs except
1361 Client IDs explicitly to router for resolving on normal
1362 server. Also check that ID received in WHOIS command is
1363 always Client ID, others are not allowed. Affected file
1364 silcd/server_query.c.
1366 * Merged latest changes from irssi.org CVS.
1368 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1371 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1373 * Fixed the heartbeat sending in Irssi SILC client. Moved
1374 the silc_client_packet_send to silcclient.h for application
1375 usage. Affected files lib/silcclient/client_internal.h
1376 lib/silcclient/silcclient.h.
1378 * Fixed a bug in query resolving in server. Used wrong
1379 variable in a for loop and crashed. Affected file is
1380 silcd/server_query.c.
1382 * Server constructs requested attributes only to locally
1383 connected clients. Affected file silcd/server_query.c.
1386 * Fixed a bug when sending resolving from router to server
1387 with requested attributes. The constructed WHOIS command
1388 was incorrect. Affected file silcd/server_query.c.
1391 * Fixed Requested Attributes saving in WHOIS command reply.
1392 The length of the data buffer must be saved too. Affected
1393 file silcd/command_reply.c.
1395 * Update the client entry's servername after detaching is
1396 over. Affected file silcd/packet_receive.c. Bug #37.
1398 * Resolve incomplete client entrys in CUMODE_CHANGE and
1399 CMODE_CHANGE notifys. Affected file is
1400 lib/silcclient/client_notify.c. Bug #42.
1402 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * Fixed channel key packet processing bug on backup router
1405 during backup resuming protocol. Affected file is
1406 silcd/packet_receive.c.
1408 * Fixed memory leaks in server. Affected files are
1409 silcd/server.c and silcd/packet_receive.c.
1411 * Fixed packet decryption problem when backup router encrypted
1412 channel message with wrong key during backup resuming
1413 protocol. Affected file silcd/packet_send.c.
1415 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1416 Toni Willberg (toniw@iki.fi)
1418 * Changed the SilcCipher context to be private. Changed the
1419 silc_cipher_get_iv to just return pointer to the IV. Added
1420 silc_cipher_get_name to return the name of the cipher.
1421 Fixed code all around to support these changes. Affected
1422 files are lib/silccrypt/silccipher.[ch], client library and
1425 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1427 * Fixed unaligned access in lib/silccore/silcattrs.c.
1429 * Fixed libtool linking in lib/silcsim/Makefile.am.
1431 * Fixed services attribute printing. Affected files is
1432 irssi/src/silc/core/silc-queries.c.
1434 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1436 * Fixed a crashbug in incoming server accepting. Affected
1437 file silcd/server.c.
1439 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * Added automatically generated index to Toolkit Reference
1444 * Added support for Postscript Toolkit Reference Manual.
1446 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1448 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1451 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1453 * Added 'send_events' boolean argument to the function
1454 silc_schedule_set_listen_fd which sends the set events to
1455 the application explicitly if set to TRUE. Default action
1456 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1457 lib/silcclient/client_internal.h and silcd/server_internal.h.
1459 * Added silc_compare_timeval to determine which time values
1460 is smaller. Affected file lib/silcutil/silcutil.[ch].
1462 * Added sort-of "Quality of Service" (QoS) support to
1463 SilcSocketConnection. Data reception can be controlled with
1464 rate limit per second and/or read data length limit.
1465 Added silc_socket_set_qos. Affected files are
1466 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1468 * Added the QoS configuration to SILC Server configuration
1469 file. Affected files are silcd/serverconfig.[ch] and
1472 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * Merged with irssi.org CVS.
1476 * Failed OPER and SILCOPER authentications are now logged.
1477 Affected file silcd/command.c. Bugs #25.
1479 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1481 * ROBODoc documented lib/silcutil/silcbuffer.h and
1482 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1483 <ville.rasanen@iki.fi>.
1485 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1487 * Added support for auto-passphrase authentication from the
1488 config file during connecting which was not implemented
1489 yet. Affected file irssi/src/silc/core/client_ops.c.
1491 * Fixed a bug in authentication protocol failure handling which
1492 was processing wrong callback context. Affected files
1493 are lib/silcclient/client.c and protocol.c.
1495 * Fixed the /ATTR allow off to actually work. Affected file
1496 is irssi/src/silc/core/silc-queries.c.
1498 * Fixed the /ATTR -del to work. Affected file is
1499 irssi/src/silc/core/silc-queries.c.
1501 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1503 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1505 * Fixed mask attribute adding in Irssi SILC client. Affected
1506 file irssi/src/silc/core/silc-queries.c.
1508 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1510 * Added support for saving the requested attributes in
1511 WHOIS to directory. Affected file is
1512 irssi/src/silc/core/silc-queries.c.
1514 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1516 * Added support for parsing VCard fields that do not have
1517 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1519 * Fixed a double free bug in hash table foreach function
1520 if the entry was deleted in the foreach callback. Affected
1521 file lib/silcutil/silchashtable.c.
1523 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1525 * Added silc_attribute_get_verify_data to return the signature
1526 verification data for either user digital signature or
1527 server digital signature in Requested Attributes. Affected
1528 files are lib/silccore/silcattrs.[ch].
1530 * Added silc_vcard_alloc which is used to allocated dynamic
1531 SilcVCard context. The silc_vcard_free now checks whether
1532 the context is dynamically allocated or not. Affected files
1533 are lib/silcutil/silcvcard.[ch].
1535 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1537 * Periodically remove the NOATTR status from client entry
1538 so that the client may take the attributes in use even after
1539 server has resolved them unsuccessfully earlier. Affected
1540 file silcd/server_query.c and idlist.h.
1542 * Moved sha1hash and md5hash from client->internal to
1543 SilcClient for application usage. Affected files are
1544 lib/silcclient/client.h and client_internal.h.
1546 * Fixed attribute encoding and decoding bugs. Affected
1547 files lib/silccore/silcattrs.[ch].
1549 * Added ATTR command to Irssi SILC Client which is used to
1550 manage user's Requested Attributes sending and values for
1551 WHOIS command. Affected files around Irssi SILC client.
1553 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1555 * Added silc_buffer_strformat which can be used to format
1556 strings into a buffer which size is automatically increased.
1557 Affected file lib/silcutil/silcbuffmt.[ch].
1559 * Added implementation of VCard (RFC 2426) which can be used
1560 as part of Requested Attributes in WHOIS command. Affected
1561 file lib/silcutil/silcvcard.[ch].
1563 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1565 * Some strncat -> silc_strncat changes our the core and
1568 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1569 errors. Added better error printing to SKE library.
1570 Affected files lib/silcske/silcske.c, silcske_status.h and
1573 * Save the PKCS key length even if only private key is set to
1574 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1576 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1577 length in bits not in bytes. Affected files are
1578 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1579 silcd/server_query.c.
1581 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1583 * Added silc_attribute_payload_encode_data to directly encode
1584 the data into the attributes buffer. Renamed function
1585 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1586 Affected files are lib/silccore/silcattrs.[ch].
1588 * silc_hash_table_find_foreach calls the foreach function now
1589 once even if the nothing was found with context set to NULL.
1590 Affected file lib/silcutil/silchashtable.[ch].
1592 * Remove the RESOLVING flag from client entry after received
1593 the Requested Attributes from the client. Fixed memory leak
1594 in client entry freeing. Affected files silcd/server_query.c
1597 * Added Requested Attributes support into SILC Client Library.
1598 It is not able to send requested attributes in WHOIS command,
1599 and also receive and process requested attributes. Added
1600 silc_client_attribute_[add|del] and silc_client_attributes_get
1601 functions. Added also `ignore_requested_attributes' to the
1602 SilcClientParams to not use attributes in client. Affected
1603 files are lib/silcclient/command.c, client_attrs.[ch],
1604 silcclient.h, client_internal and client.[ch].
1606 * Changed the silc_client_get_client_by_id to support Requested
1607 Attributes, it takes them as argument now. Affected file
1608 is lib/silcclient/silcclient.h, and idlist.c.
1610 * Added -details option to WHOIS command in Irssi SILC Client
1611 to support the requested attributes. By default it requests
1612 all attributes. Affected file lib/silcclient/command.c and
1613 irssi/doc/help/in/whois.in.
1615 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1617 * Add also SERVICE attribute for server-constructed attribute
1618 data. Also digitally sign the attributes and add
1619 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1620 silcd/server_query.c.
1622 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1624 * Changed the silc_attribute_payload_encode to support list
1625 of attributes (function may be called several times to add
1626 a new attribute). Removed the silc_attribute_payload_encode_list
1627 function. The encoding function now also automatically encodes
1628 the data, so the caller does not need to do that. Affected
1629 files lib/silccore/silcattrs.[ch].
1631 * Added support for replying on behalf of the user to the
1632 Requested Attributes in WHOIS command in the server. Affected
1633 file silcd/server_query.c.
1635 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1636 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1638 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1640 * Don't swtich to become primary router if we are backup if
1641 decryption error has occurred. Affected file silcd/server.c.
1643 * Fixed a bug in backup router IP address comparison in
1644 silc_server_backup_get.
1646 Save now also the port of the server/router and use that
1647 in comparison as well. Affected file silcd/server_backup.c.
1649 * Normal server now reconnects to backup router automatically
1650 if connection is lost to it. Affected file silcd/server.c.
1652 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1654 * If packet processing fails (like integrity check fails)
1655 the connection is closed now. Affected files are
1656 lib/silccore/silcpacket.c and silcd/server.c.
1658 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Fixed double free in RSA public key set function
1661 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1664 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1667 Added server_query.[ch] which provides one interface for
1668 querying information using all three commands.
1670 * Changed all "typedef unsigned char" in core library to
1671 "typedef SilcUInt8".
1673 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1675 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1677 * Renamed silc_server_get_client_resolve to
1678 silc_server_query_resolve and moved to server_query.[ch].
1680 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1682 * Resumed client packet handling from server put the resumed
1683 client on wrong list on router and caused the client not
1684 be present on the network anymore. Now fixed to put the
1685 client to correct list. Affected file silcd/packet_receive.c.
1687 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1689 * Various cleanup in error message output in config parsing code
1690 and in server init code. Fixed error log files containing
1691 too many newlines ('\n') in some situations. Affected files are
1692 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1694 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1696 * Use the reverse lookupped hostname in client internals
1697 instead of one user provided us as remote server name.
1698 Affected file lib/silcclient/client.c.
1700 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1702 * Added 'app_context' to silc_schedule_init. It is an
1703 application specific context that is delivered to application
1704 in task callback functions. Affected files are
1705 lib/silcutil/silcutil.[ch].
1707 * The hb_context in SilcSocketConnection is not freed
1708 automatically anymore (application must free it). Freeing
1709 it automatic is inconsistent. Affected files are
1710 lib/silcutil/silcsockconn.[ch].
1712 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Added support for removing explicitly added client connections
1715 in rehash and closing the client connections if they were
1716 unconfigured in the rehash. Affected file silcd/server.c.
1718 * Added support for aborting automatically pending commands
1719 that never receives the reply (to avoid memory leaks).
1720 Added also silc_server_command_pending_timed to set the
1721 specific timeout for pending command. Affected files are
1722 silcd/command[_reply].[ch].
1724 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1725 specs and lib/silccore/silcstatus.h.
1727 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1729 * Changed the silc_get_time to accept time value as argument
1730 or if zero is sent return current local time. Affected
1731 file lib/silcutil/silcutil.[ch].
1733 * Added STATS command to client library and Irssi SILC client.
1734 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1736 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1738 * Assure that channel key is set before sending it. May
1739 crash server otherwise. Affected file silcd/packet_send.c.
1741 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1743 * Assure that endless loop cannot happen with detached client
1744 resolving on normal server. Added idlist status
1745 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1746 silcd/idlist.h and silcd/packet_receive.c.
1748 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1750 * Incoming file transfer request cannot use same session as
1751 the sending session. This can happen when sending file to
1752 yourself. Crashed the client on quit. Affected file
1753 lib/silcclient/client_ftp.c. Bug #24.
1755 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1757 * Implemented the draft-riikonen-precense-attrs draft and
1758 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1760 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1762 * Distribute the SERVER_SIGNOFF notify also to local backup
1763 routers from the primary router. The backup router may not
1764 have the signing of local server directly connected and need
1765 to know about the signoff. Affected file silcd/server_util.c.
1767 * Use the primary router as the origin of the locally connected
1768 server when it is disconnecting from the backup router since
1769 that's where it really is coming from. Now the clients from
1770 the disconnecting server are removed correctly and "shadow"
1771 clients are not left to the backup router. Affected file
1774 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * If normal server is standalone and found existing but disabled
1777 channel, do not re-create the channel since it creates
1778 duplicate same channels. Affected file silcd/server.c.
1780 * Added anonymous client connections support to server. New
1781 "anonymous" configuration option to ConnectionParams section
1782 added. If set to true, the username and hostname information
1783 of the client will be scrambled and anonymous user mode is
1784 set automatically to the user. Affected files are
1785 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1787 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1789 * In JOIN notify handling, mark that the cache entry of the
1790 client cannot be expired. Can cause crashes on normal
1791 server (asserts client->channels). Affected file is
1792 silcd/packet_receive.c.
1794 * From now on distribution versions are used as protocol versions
1795 instead of by default using the Toolkit base version as protocol
1796 version. Affected file prepare.
1798 * Do not set the locally resolved hostname for local client
1799 entry but take what server sends. This way the real hostname
1800 is showed in WHOIS for yourself. Affected file is
1801 lib/silcclient/idlist.c and lib/silcclient/client.c.
1803 * Resolve local info with IDENTIFY when connecting to server.y
1805 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1807 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1808 for implied search (not needed on platforms which has native
1809 pthreads library). Use --without-pthreads to disable threads.
1810 Affected file is configure.in.pre
1812 * Fixed --with-iconv on platforms which need to bypass (broken)
1813 native iconv(). Affected file is configure.in.pre
1815 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Moved -C option parsing in Irssi SILC client at same time
1818 as other options. The UI was initialized earlier and caused
1819 problems on command line. Bug #16. Affected file is
1820 irssi/src/silc/core/silc-core.c.
1822 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1824 * Added global variable silc_log_timestamp that tells silclog
1825 wether to print or not the timestamp in the logging files.
1826 Affected file lib/silcutil/silclog.[ch].
1828 * Added silcd configuration option Timestamp in the Logging
1829 section. Affected file silcd/serverconfig.[ch],
1830 doc/example_silcd.conf.in.
1832 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1834 * Fixed fingerprint checking to check for entirely empty
1835 fingerprint instead of two first bytes when determining
1836 if it is set. Bug #18. Affected file silcd/command.c.
1838 * Fixed duplicate PKCS name registering to not allow it.
1839 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1841 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1843 * Conditionalize non-gcc compiler optimizations for various
1844 platforms, enable those commented out. Cleanups.
1845 Affected file lib/silcmath/mpi/configure.in
1847 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1849 * silc_rng_exec_command() left zombie processes if command
1850 didn't generate any output. Affected file
1851 lib/silccrypt/silcrng.c
1853 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1855 * Rewrote iconv checking, introduce --with-iconv for systems
1856 which rely on libiconv. Check if iconv() provided by libc
1857 is good enough, otherwise demand libiconv. Affected file
1860 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1862 * Search for ldopen() also in libc. This enables SIM support
1863 on *BSD systems. Based on patch from Alex Zepeda. Affected
1864 file configure.in.pre
1866 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1868 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1869 This fixes prepare on *BSD systems. Affected file
1872 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1874 * More fixed for not having purge timeout for global clients
1875 that are on channel. Affected files silcd/command_reply.c
1878 * Fixed the rekey protocol to work with backup router connections.
1879 Rekey packets are now allowed on disabled connections as
1880 well. Affected files silcd/packet_send.c and server.c.
1882 * Do not switch to be as backup router when shutting down and
1883 closing the primary connection. Affected file silcd/server.c.
1885 * Fixed memory leaks in backup router deleting. Added
1886 silc_server_backup_free to free all data during shutdown of
1887 server. Affected files silcd/server_backup.[ch].
1889 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1891 * Do not process commands if the sock->user_data is NULL.
1892 Affected file silcd/command.c.
1894 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1896 * Fixed buffer overflow and security problems (loosing bits
1897 in CFB encryption) in SILC RNG. Problems reported by
1898 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1900 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1902 * Added yet more checks that client is not expired on global
1903 list if it is on channels. Affected file is
1904 silcd/command_reply.c.
1906 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1908 * Merged c0ffee's MIME signal patch which adds support for
1909 sending also MIME messages in Irssi SILC Client, and handling
1910 received MIME messages in a signal (and perhaps doing something
1911 to non-textual MIME messages).
1913 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1915 * Fixed pending command deletion in server and client library
1916 to check the whole list instead of breaking after first found.
1917 The affected files are silcd/command.[ch] and
1918 lib/silcclient/command.[ch].
1920 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1922 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1923 secret or private, otherwise it's possible to find out
1924 whether a secret channel exists or not. Affected file
1927 * If CMODE change fails during the mode setting, assure that
1928 the old mode mask is set for the channel back. Affected
1929 file silcd/command.c.
1931 * Fixed passphrase saving on +a channel on normal server
1932 after successful JOIN command. Affected file silcd/command.c.
1934 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Remove server/router operator privileges in DETACH command,
1937 since it's possible to resume to server where these
1938 privileges would not be allowed for the client. Affected
1939 file silcd/command.c.
1941 * Do not set to wait for backup in rehash of the server.
1942 Affected file silcd/server.c.
1944 * Do not check listener sockets when counting how many
1945 socket connections we have. Affected file is
1946 silcd/server_util.c.
1948 * Do not announce disconnected clients that are remaining
1949 in history (for WHOWAS). This is because SIGNOFF notify
1950 for these has been sent earlier already. Affected file
1953 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1955 * Buffer overflow with CUMODE command's mode->mode character
1956 conversion. Reported by Ville Räsänen. Affected file
1957 lib/silcutil/silcutil.c.
1959 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1961 * Allow heartbeat packets to go disabled connections anyway.
1962 Affected files silcd/server.c and silcd/packet_send.c.
1964 * Do not broadcast New Channel packets with List flag set
1965 in the packet to backup routers. The router must check
1966 for the correctness of the packets before sending them.
1967 It is possible that router will have enforce Channel ID
1968 change and this would cause desync in the backup router.
1969 Affected file silcd/packet_receive.c.
1971 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1972 are handled in list parsing. They are not list packets
1973 anymore. Affected file silcd/packet_receive.c.
1975 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * Stop waiting for backup router through the timeout, not
1978 directly after backup router has arrived. Affected file
1981 * Do not re-create channel keys and send them when removing
1982 clients in server shutdown. Affected files are
1983 silcd/server_internal.h and silcd/server_util.c.
1985 * Notify distribution to backup routers was missing from
1986 the silc_server_send_notify_dest function which caused
1987 desyncing problems with backup router. Affected file is
1988 silcd/packet_send.c.
1990 * The client's channel removing was working wrong on
1991 backup router. It assumed that it doesn't know global
1992 information but backup router does know. For this reason
1993 it could remove channel when it wasn't supposed to do that.
1994 Affected file silcd/server.c and silcd/server_util.c.
1996 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * Stop for a couple seconds after badkup router has become
1999 primary router. Affected file silcd/server.c.
2001 * Added silc_server_remove_servers_by_server, which is used
2002 to remove servers originated from some other server. Also
2003 clients of those servers can be removed too. Affected file
2004 silcd/server_util.[ch].
2006 * When removing clients after a server has signed of remove
2007 also all servers behind that server (unless they are known
2008 to be available locally), and send SERVER_SIGNOFF for each
2009 of the server separately. Also the signed off clients are
2010 sent now separately per signed off server. The affected files
2011 are silcd/server.c and silcd/server_util.[ch].
2013 * All servers added with silc_idlist_add_server must always
2014 have both "router" and "connection" pointers set. Otherwise,
2015 bad server entries may be left around in the cache.
2016 Affected file silcd/command_reply.c.
2018 * Do not create the channel key in NEW_CHANNEL packet
2019 processing if the channel is empty. Affected file
2020 silcd/packet_receive.c.
2022 * Completed backup router support for standalone routers.
2023 Supports also servers in the cell that do not use the backup
2026 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2028 * Fixed a bug in silc_string_regexify which did not add '^'
2029 at the start of each string, and thus the matching was
2030 not explicit. For example ban list iikone@*!*@* would
2031 match also "priikone", which is wrong, it would have to be
2032 *iikone@*!*@* to match also "priikone". Affected
2033 file lib/silcutil/unix/silcunixutil.c.
2035 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2037 * Enable all local server connections before updating client
2038 caches when we've become backup router. Otherwise, signoff
2039 packets may not reach the clients. Affected files are
2040 silcd/server.c and silcd/server_util.[ch].
2042 * Fixed a bug in version string parsing which could crash
2043 the program with specially formatted version string.
2044 Bug reported and patch provided by Ville Räsänen. Affected
2045 file lib/silcutil/silcutil.c.
2047 * Handle the disconnection immediately when DISCONNECT
2048 packet is received in server. Affected file silcd/server.c.
2050 * Primary router now waits a short time (10 seconds) for
2051 backup router connection before accepting any other
2052 connection (except local). Affected file silcd/server.c,
2055 * Fixed a crash in client libary in NICK_CHANGE notify when
2056 NICK_CHANGE arrived for client entry we are resolving
2057 currently. Affected file lib/silcclient/client_notify.c.
2059 * Call the sconn->callback completion even if error had
2060 occurred. Start reconnecting always if connection to
2061 primary router fails during backup router protocol.
2062 Affected files silcd/server.c and server_backup.c.
2064 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2066 * Added functions silc_server_send_opers and
2067 silc_server_send_opers_notify to send packets stricly
2068 to operators. Added macro SILC_SERVER_SEND_OPERS macro
2069 to send variable argument notify to operators.
2070 Affected files silcd/packet_send.[ch] and silcd/server.h.
2072 * Removed UMODE rights checking with UMODE_CHANGE notify.
2073 Affected file silcd/packet_receive.c.
2075 * Server/router operator now receives notify when network
2076 switches to backup router and when it resumes the use of
2077 primary router. Affected file silcd/server.c and
2078 silcd/server_backup.c.
2080 * Fixed the updating of client information after backup
2081 resuming protocol is over; update all except local clients
2082 to the new primary router. The affected file is
2083 silcd/server_util.c.
2085 * Added support for closing active connections in rehash
2086 that were unconfigured by the user. Supports currently
2087 closing server and router connections. Affected file
2090 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
2092 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2094 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
2095 is NULL since seems that on some platforms NULL is allowed
2096 and on some it's not. Fallback encoding is used instead.
2097 Affected file lib/silcutil/silcstrutil.c.
2099 * Fixed statistics updating for incoming server connection
2100 which could cause problems when re-connecting. Affected
2101 file silcd/server.c.
2103 * Preliminary backup router support for standalone router
2104 added. Affected files in silcd/.
2106 * Mark server connections in backup router disabled before
2107 and after backup protocol. Affected file is
2108 silcd/server_backup.c.
2110 * Added support for reconnecting to remote server connection
2111 even if the protocol fails, and if the configuration wants
2112 us to keep trying to connect anyway.
2114 Server connection is not allowed to backup router if
2115 backup router does not have connection to primary router yet.
2117 Affected file is silcd/server.c.
2119 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2121 * Added silc_client_udpate_server function to update changed
2122 server info. Affected file lib/silcclient/idlist.[ch].
2124 * Added check for server entries that are being resolved when
2125 notify is received. If being resolved, handle the received
2126 notify only after it's resolved so that all notifys are
2127 handled in same order as received from the server.
2129 Added similar resolver check to channel entries. Every
2130 notify that cause resolving of any information that affects
2131 channel entry marks the channel entry in waiting state.
2132 After whatever resolving is over the waiters are signalled
2133 and only then the notifys are handled in the same order
2134 as delivered from the server.
2136 Affected files are lib/silcclient/idlist.[ch], and
2139 * Fixed KILLED notify handling in normal server. Affected
2140 file silcd/packet_receive.c.
2142 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
2143 is locally connected, or was locally connected (but may
2144 be detached and connection is not active). Added also
2145 SILC_IS_LOCAL for checking this status. Affected files
2146 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
2147 silcd/server.c and silcd/server_internal.h.
2149 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2151 * Don't send or handle TOPIC_SET if topic is already set and
2152 is same as being set. Affected files silcd/command.c and
2153 silcd/packet_receive.c.
2155 * Fixed CMODE change rights checking to work correctly when
2156 removing modes by operator. Affected file is
2157 silcd/server_util.c.
2159 * Fixed some handling with New Channel packet in router and
2160 fixed some CMODE_CHANGE notify handling in server and router.
2161 Affected file is silcd/packet_receive.c.
2163 * Changed "disconnect" client operation to include the
2164 reason of the disconnection and optional disconnection
2165 message. Affected file lib/silcclient/silcclient.h.
2167 * Made the compilation of lib/contrib/ stuff conditional.
2168 Affected files configure.in.pre, lib/contrib/Makefile.am.
2170 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2172 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
2173 to the sender of the notify too, to avoid situation where two
2174 notifys are in the network at the same time going to oppsite
2175 directions. Affected file silcd/packet_receice.c.
2177 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2179 * Delete the client from channel even if the cilent->id is
2180 NULL. It was possible that client was deleted without
2181 removing from channels (theoretically at least). Affected
2182 file silcd/server.c and silcd/server_util.c.
2184 * Free the client data too when resuming is not successful.
2185 Affected file silcd/packet_receive.c.
2187 * Merged some code from c0ffee's silc-plugin. Affected files
2188 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
2190 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
2191 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
2192 to the primary router connection, the other one returns
2193 TRUE if packet must be broadcasted to network.
2195 * All notifys that are destined to primary router (to network)
2196 are now automatically sent to backup routers even if the
2197 router is standalone (and has backup router). Affected files
2200 * Added --without-irssi and --without-silcd configuration
2201 options for disabling the compilation of these applications.
2202 Affected file configure.in.pre and prepare.
2204 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2206 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
2207 UTF-8 encoding and decoding. Added also new encodings
2208 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
2210 Added also SILC_STRING_LANGUAGE which is language and charset
2211 specific encoder and decoer for those platforms that support
2212 iconv(). It can convert the UTF-8 to and from the locale
2213 specific character set.
2215 Affected file lib/silcutil/silcstrutil.[ch].
2217 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
2219 * Added function silc_get_command_name to the file
2220 lib/silcutil/silcutil.[ch].
2222 * Improved the server debug output a bit. Affected files are
2225 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2227 * Save the channel passphrase when received succesful JOIN
2228 command reply from router, on normal server. Otherwise
2229 joinig +a channels from normal server is not possible.
2230 Affected file silcd/command.c.
2232 * Fixed a bug in TOPIC_SET notify handling. The notifier
2233 may be other than client too, like server or channel.
2234 It expected it to always be only client and ignored the
2235 notify. Affected file silcd/packet_recieve.c.
2237 * Removed some (unnecessary) debug printing from
2238 lib/silccore/silcid.c and lib/silccore/silcargument.c.
2240 * Do not force CMODE_CHANGE when server is announcing new
2243 Router announces stuff only after server reannounces channel
2244 after CHANNEL_CHANGE notify.
2246 These fixes optimizes the announcing procedure, and perhaps
2247 fixes some problems too. Affected file silcd/packet_receive.c.
2249 * Fixed SERVER_SIGNOFF sending to local clients. It was
2250 totally broken and sent the notify to all local clients,
2251 instead of only to those that was on same channel as the
2252 signing off clients. Affected file silcd/server_util.c.
2254 * Added -D option to server. It can be used to give debug
2255 level. The levels are from 0 - 99, and are predefined for
2256 smooth server debugging. (see silcd.c for the predefined
2257 levels). Affected file silcd/server.c.
2259 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2261 * Fixed a bug in Irssi SILC client to close the connection
2262 properly when disconnecting from server. Affected file
2263 irssi/src/silc/core/client_ops.c.
2265 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2267 * When authenticating as founder during JOIN command, check
2268 that the one authenticating becomes the only founder on the
2269 channel. Affected file silcd/command.c.
2271 * Better checking for founder mode setting when CUMODE_CHANGE
2272 notify is received. Affected file silcd/packet_receive.c.
2274 * Close all connections when shutting down the server by sending
2275 DISCONNECT packet. Close all listeners too when shutting
2276 down the server. Affected file silcd/server.c.
2278 * Handle DISCONNECT packet correctly in client library by
2279 calling the "disconnect" client operation. Affected file
2280 lib/silcclient/client.c.
2282 * Handle local errors correctly during resuming. Affected
2283 file lib/silcclient/client.c.
2285 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2287 * The log file is not dupped internally anymore in
2288 lib/silcutil/silclog.c. Fixed memory leaks too.
2290 * The scheduler now dispatches all pending timeout tasks
2291 when it is uninitialized with silc_schedule_uninit.
2292 Affected file lib/silcutil/silcschedule.c.
2294 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Added --enable-stack-trace option to configure. Added
2297 memory allocation stack trace support. Added files
2298 lib/silcutil/stacktrace.[ch]. Affected files are
2299 lib/silcutil/silcmemory.[ch].
2301 * Fixed memory leaks from libraries and server. Affected
2302 files around the tree.
2304 * Reverted back a fix made to CUMODE which broke it.
2305 Affected file silcd/command.c.
2307 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2309 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
2310 core library, and implemented it. All textual messages SHOULD
2311 use this flag and the message MUST be UTF-8 encoded.
2312 All text messages sent by Irssi SILC client are now UTF-8
2313 encoded (regardless whether the terminal supports UTF-8 or not).
2314 Affected files are lib/silccore/silcchannel.h,
2315 irssi/src/silc/core/silc-servers.c, silc-channels.c and
2318 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2320 * Added lots of new statistics updating that was missing from
2321 the server and router code. Affected files in silcd/.
2323 * Sending SIGUSR1 signal to server now dumps the current
2324 server statistics into /tmp directory. Affected file is
2327 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
2328 the SILC Hash Interface also. Added new functions
2329 silc_hash_get_name, silc_hash_init, silc_hash_update and
2330 silc_hash_final. Affected file lib/silccrypt/silchash.c.
2332 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Added some better info printing for client during connecting.
2335 Affected file silcd/server_util.c.
2337 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
2338 to silence a user on a channel. Affected files are
2339 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
2340 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
2341 and silcd/packet_receive.c.
2343 * Fixed a fatal bug in handling of malformed command payload.
2344 Affected file silcd/command.c.
2346 * Fixed a double free when announcing channel users to router.
2347 Affected file silcd/server.c.
2349 * After successful authentication to channel founder mode, check
2350 that there isn't anyone else with founder mode on the channel.
2351 The one that authenticated will become founder and anyone
2352 else is demoted. Affected file silcd/command.c.
2354 * Added error printing of any error that has occurred during
2355 any command in client library. Affected file is
2356 irssi/src/silc/core/client_ops.c.
2358 * Removed some error printing from the client library and left
2359 it for the application to worry (from the error status it
2360 receives in 'command' client operation. Affected file is
2361 lib/silcclient/command.c.
2363 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2365 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2366 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2367 Starting key agreement with itself is denied. Affected file
2368 is lib/silcclient/client_keyagr.c.
2370 * Fixed some error checkings from the SFTP library which caused
2371 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2372 and lib/silcsftp/sftp_util.c.
2374 * Added new "debug" and "debug_string" settings to Irssi SILC
2375 client which can be used to print runtime debugging on the
2376 Irssi's screen. Available when compiled with --enable-debug
2377 option. Affected file irssi/src/silc/core/silc-core.c.
2379 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2381 * Fixed a missing variadic parameter in a function call that
2382 caused server crash when a non-allowed connection arrived.
2383 Reported by Richard Becker. Affected file silcd/server.c.
2385 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2387 * Added WATCH list sending to backup routers from router.
2388 The WATCH command is sent by the router to the backup
2389 router. Affected file silcd/command.c.
2391 * Mark the backup_router flag for RouterConnection entry
2392 if the backup router stuff is defined in the config file.
2393 Affected file silcd/serverconfig.c.
2395 * Fixed some backup data sending around the code to work better
2396 if the router is standalone router. Not all places were fixed.
2397 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2400 * Fixed the router connecting when connecting to multiple
2401 routers. It ignored every other router except the first
2402 one. Affected file silcd/server.c.
2404 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2406 * Made the private key generation after expiration optional.
2407 If not created after expiration the old key will re-expire
2408 at a later time (and thus key pair is not necessary to
2409 change). Affected file irssi/src/silc/core/clientutil.c.
2411 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2413 * The length arguments in bind() and connect() were wrong
2414 and fixed now to used SIZEOF_SOCKADDR in the
2415 lib/silcutil/unix/silcunixutil.c.
2417 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2419 * Fixed detach timeout handling to use Client ID and not
2420 the actual client entry which may be freed in the callback.
2421 Affected file silcd/command.c.
2423 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * Merged c0ffee's multiple interface support patch.
2426 Affected files in silcd/.
2428 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2430 * Cleanup keys properly. Affected file is
2431 irssi/src/silc/core/clientutil.c.
2433 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2435 * Display the user mode on the status bar. Affected file
2436 irssi/src/silc/core/silc-expandos.c.
2438 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2440 * If private message key is not set, but the flag is set in
2441 the packet, ignore the packet since it cannot be decrypted.
2442 Affected file lib/silcclient/client_prvmsg.c.
2444 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2446 * When resuming client, remove the old client entry from
2447 the watcher list too. Affected file silcd/packet_receive.c.
2449 * Do not allow normal server to force founder mode away
2450 from router if the founder mode is already set. Affected
2451 file silcd/packet_receive.c.
2453 * Remove the client entry with watch notify types with short
2454 timeout, and not directly, so that other notifys can be
2455 retrieved too. Affected file lib/silcclient/client_notify.c.
2457 * Display notification about data messages that cannot be
2458 displayed. Affected files irssi/src/silc/core/client_ops.c,
2459 irssi/src/fe-common/silc/module-formats.[ch].
2461 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2463 * Fixed the CHANNEL_CHANGE notify handling in client libary
2464 to not use freed memory. Affected file is
2465 lib/silcclient/client_notify.c.
2467 * Fixed CUMODE_CHANGE notify handling in server. Affected
2468 file silcd/packet_receive.c.
2470 * Fixed USERS command to support empty channels. Affected
2471 file silcd/command.c.
2473 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2475 * Allow multiple identical pending commands to be registered
2476 in client library. Affected file is lib/silcclient/command.c.
2478 * Call the completion for resolving client information only
2479 after all resolvers has finished. This fixes a crash in
2480 the client. Added support for checking when the resolvers
2481 are finished. Affected file is lib/silcclient/idlist.c.
2483 * Wait by default 3 seconds before reconnecting to the server
2484 after being disconnected. Makes the /detach command a bit
2487 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2489 * Check the watcher list before sending signoff notifys
2490 when closing client connection. Affected file is
2493 * Added better CMODE command rights checking. Affected file
2494 silcd/server_util.c.
2496 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2498 * Fixed watcher list checking during server signoff. It
2499 crashed the server. Affected file silcd/server_util.c.
2501 * The JOIN command reply returns now the founder's public
2502 key. Affected file is silcd/command.c.
2504 * Announce the channel mode, and the mode properties with
2505 CMODE_CHANGE notify. Affected file silcd/server.c.
2507 * Mark new channels by default disabled, untill at least
2508 one user joins the channel. Affected file is
2509 silcd/packet_receive.c.
2511 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2513 * The nickname argument to watch notify can be optional.
2514 Fixes a crash in server. Affected file silcd/packet_send.c.
2516 * Remove the client entry from cache if the WATCH notify type
2517 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2518 lib/silcclient/client_notify.c.
2520 * Check the watcher list before and after changing nickname
2521 when the NICK_CHANGE notify is received. Affected file is
2524 * Fixed a crash in OPER and SILCOPER command sending. Empty
2525 passphrase caused the crash. Affected file is
2526 lib/silcclient/command.c.
2528 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2530 * Merged with Irssi CVS for Irssi SILC client.
2532 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2534 * Completed the protocol specifications.
2536 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2538 * Merged with Irssi CVS for Irssi SILC client.
2540 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2542 * Added the founder's public key delivery to the
2543 CUMODE_CHANGE notify type as well. Updated the protocol
2544 specs and the code. Affected files are silcd/packet_send.[ch],
2545 silcd/packet_receive.c and silcd/command.c.
2547 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2549 * Added silc_pkcs_public_key_copy function into the
2550 lib/silccrypt/silcpkcs.[ch].
2552 * Remove the `iv' from the SilcChannelEntry since we can
2553 live without it. Affected files are silcd/idlist.h and
2554 silcd/packet_receive.c.
2556 * Added support for sending the founder's public key in
2557 the CMODE_CHANGE notify packet in the server. Affected
2558 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2559 silcd/command.c and silcd/server.c.
2561 * Changed the FOUNDER_AUTH authentication to use only
2562 public key authentication as defined by new protocol
2563 specs. Passphrase authentication with that mode cannot
2564 be used anymore. It is now possible to reclaim founder
2565 mode from any server in the network. Affected files are
2566 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2568 * Added permanent channels support by making the channel
2569 permanent when FOUNDER_AUTH mode is set on the channel.
2570 The channel will not be destroyed even if channel is empty
2571 when that mode is set. Protocol TODO #17. Affected
2572 files are silcd/server.[ch], server_util.[ch],
2573 silcd/command.c, silcd/packet_receive.c and
2574 lib/silcclient/command.c.
2576 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2578 * Added reference counter to the command reply context in
2579 the client library. Affected files are
2580 lib/silcclient/command_reply.[ch].
2582 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2584 * Fixed rekey protocol with PFS in the client library.
2585 Affected file is lib/silcclient/protocol.c.
2587 * Added support for list of errors in client library
2588 command reply handling. Affected file is
2589 lib/silcclient/command_reply.c.
2591 * Defined that the WHOIS and IDENTIFY commands can send
2592 list of errors. Updated the protocol specs. Protocol
2595 * Added support for sending list of errors to WHOIS and
2596 IDENTIFY commands in server. Added support for receiving
2597 list of errors in server. Affected files are
2598 silcd/command.c and silcd/command_reply.c.
2600 * Fixed client info resolving on LEAVE command in client
2601 library to not crash. Affected file is
2602 lib/silcclient/client_notify.c.
2604 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2606 * Defined that the NICK command replies with thew changed
2607 nickname too, to make the nickname changing simpler at
2608 the client's end. Updated protocol specs and the code
2609 in client and server. Affected files are
2610 silcd/command.c, lib/silcclient/command_reply.c and
2611 lib/silcclient/command.c.
2613 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2615 * Added `Compressed' packet flag to indicate that the packet
2616 payload is compressed by the sender. Updated the protocol
2617 specs and the core library. The compression still is not
2618 implemented in the sources. Affected file is
2619 lib/silccore/silcpacket.h.
2621 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2623 * Remove pending command callbacks also if the connection
2624 to the server is destroyed. Affected file is
2625 lib/silcclient/client.c.
2627 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2629 * Added new QUIET channel user mode that can be used to
2630 quiet a user in a channel. Updated the protocol specs but
2631 it wasn't implemented yet. Protocol TODO #27. Affected
2632 file is lib/silccore/silcmode.h.
2634 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2636 * Added BLOCK_INVITE user mode to be able to block incoming
2637 invite notifications. Protoocol TODO #26. Affected files
2638 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2641 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2642 the protocol specs and the code. Affected file is
2643 lib/silccrypt/silcpkcs.c.
2645 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2647 * Disconnect Payload includes now the status type. Updated
2648 the protocol specs and the code. Protocol TODO #25.
2649 Affected files are silcd/server.c, lib/silcclient/client.c.
2651 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2652 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2653 Moved the silc_client_command_status_messages table to the
2654 lib/silcutil/silcutil.c and added new funtion
2655 silc_get_status_message, which deprecates function
2656 silc_client_status_message. Affected files are
2657 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2658 lib/silcutil/silcutil.[ch].
2660 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2662 * Defined that the nickname hash in Client ID MUST be from
2663 lowercase nickname. This effectively changes nicknames in
2664 SILC to case-insensitive. Updated the protocol specs and
2665 the code. Affected files are lib/silcutil/silcutil.[ch],
2666 silcd/serverid.c, and silcd/idlist.c.
2668 * Added new channel user modes BLOCK_MESSAGES_USERS and
2669 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2670 code. Affected files are lib/silccore/silcmode.h,
2671 lib/silcclient/command.c, and silcd/packet_send.c.
2673 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2674 specs and code. Affected file lib/silccore/silcstatus.h.
2676 * Added support for watch list. It is possible to add nicknames
2677 to be watched, and when they come to network, leave network
2678 or user mode changes the watcher will be notified of this
2679 change. Added SILC_COMMAND_WATCH command, added new
2680 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2681 notifications. Updated the protocol specs and implemented
2682 this to library, client and server. Protocol TODO #21.
2683 Affected files are lib/silccore/silccomand.h,
2684 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2685 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2686 silcd/packet_send.[ch], silcd/packet_receive.c, and
2687 irssi/src/silc/core/client_ops.c.
2689 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2690 somebody watching you. Updated the protocol specs and the
2691 code. Affected files are lib/silccore/silcmode.h, and
2692 lib/silcclient/command.c.
2694 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2696 * Added service support to SILC protocol. Added new command
2697 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2698 core library. Services are not implemented in server or
2699 client for now. Protocol TODO #20. Affected files are
2700 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2702 * Added SilcStatus argument to `command' client operation
2703 to return the error status when command sending fails
2704 locally. Changed all command in client library to return
2705 correct command status. Affected files are
2706 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2707 irssi/src/silc/core/client_ops.c.
2709 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2711 * Added silc_mime_parse function to parse MIME headers.
2712 Affected files are lib/silcutil/silcstruti.[ch].
2714 * Added MIME header parsing in Irssi SILC Client. It displays
2715 all textual MIME objects, others it ignores. Affected file
2716 is irssi/src/silc/core/clien_ops.c.
2718 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2720 * Fixed a bug in the pid writing function, which couldn't be
2721 written in a root-owned directory.
2723 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2725 * Defined that channel message to unknown Channel ID must
2726 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2727 Updated the protocol specs and the code in server. The
2728 affected file is silcd/packet_receive.c.
2730 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2732 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2733 that it is used to send error notifys if error occurs during
2734 some SILC packet processing, except commands. The error
2735 types are same as for command reply types. Defined that
2736 if private message is sent to unknown Client ID the error
2737 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2738 Updated the protocol specs and code. Affected files are
2739 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2740 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2741 and irssi/src/silc/core/client_ops.c. Renamed the
2742 SilcCommandStatus to SilcStatus.
2744 * Defined the use of extra WHOIS attributes in WHOIS command.
2745 The <Requested Attributes> (defined in a separate document)
2746 can be used to request additional information about user
2747 not returned by standard WHOIS command. Defined that server
2748 can send WHOIS command directly to client. Client provides
2749 the requested attributes to the server. Updated the protocol
2750 specs. Protocol TODO #4. Implementation is not done yet
2751 (Protocol TODO #24).
2753 * Renamed function silc_client_command_status_message to
2754 silc_client_status_message. Affected files are
2755 lib/silcclient/command_reply.[ch].
2757 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2760 32 bit integers. Updated the protcol specs and the code.
2761 Affected files are silcd/command.c and
2762 lib/silcclient/command.c.
2764 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2766 * Fixed a bug in library where sending a bogus authentication
2767 payload would lead to a crash. Affected file is
2768 lib/silccore/silcauth.c.
2770 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2772 * Added detach_disabled and detach_timeout server config
2773 options to the server. Affected files silcd/serverconfig.[ch],
2774 silcd/command.c and silcd/packet_receive.c.
2776 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2778 * Added resolve_cmd_ident field to the SilcClientEntry structure
2779 too so that if the entry is for example being resolved so
2780 another command may attach to the same pending command reply
2781 without requiring to resolve the same entry again. Added
2782 support for adding multiple pending commands for one
2783 command idenfier. Affected files lib/silcclient/command.[ch],
2784 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2786 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2788 * Defined that server receives WHOIS command reply for private
2789 and secret channels too. Updated protocol specs and the
2790 code in server. Affected file silcd/command.c.
2792 * Defined <channel user mode list> argument to WHOIS command
2793 reply for returning user modes on the channels. The
2794 channel list now doesn't include the user mode anymore but the
2795 actual channel mode. Updated protocol specs and the code in
2796 client and server. Affected files are silcd/command_reply.c,
2797 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2798 and lib/silcclient/command_reply.c.
2800 * Save the channels list in WHOIS command reply in normal server
2801 so that WHOIS always shows joined channels also in normal
2802 server and not just on router. Affected file is
2803 silcd/command_reply.c.
2805 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2807 * Defined that server receives USERS command reply for private
2808 and secret channels too. Updated protocol specs and the
2809 code in server. Affected file silcd/command.c.
2811 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2813 * Changed the UMODE's mode mask argument to be optional. If
2814 not provided then the command merely returns the current mode
2815 mask to the client. Updated protocol specs and the server.
2816 Affected file is silcd/command.c.
2818 * Added SILC session detachment/resuming support. It is possible
2819 to detach by closing the network connection and then re-connect
2820 and resume to the old client session. Added DETACHED user
2821 mode that server will set for detached client. Added new
2822 packet RESUME_CLIENT which is used to perform the resuming
2823 process. Added DETACH command. Updated the protocol specs,
2824 core library, client and server. Protocol TODO #22. Very
2825 many affected files around the tree.
2827 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2829 * Changed the CMODE's mode mask argument to be optional. If
2830 not provided then the command merely returns the current mode
2831 mask to the client. Updated protocol specs and the server.
2832 Affected file is silcd/command.c.
2834 * Changed the Killer's Client ID in KILLED notify to be just
2835 any ID payload since router server is allowed to kill as well.
2836 Updated protocol specs, client libary and server. Affected
2837 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2838 and irssi/src/silc/core/client_ops.c.
2840 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2842 * Added new user modes ANONYMOUS for special anonymous servers
2843 that may set the mode for client, and BLOCK_PRIVMSG which
2844 client may set to block incoming private messages unless the
2845 Private Message Key flag is set (using private keys to protect
2846 private messages). Updated protocol specs and code in client
2847 and server and core library. Protocol TODO #23. Affected
2848 files are lib/silccore/silcmode.h, silcd/server.[ch],
2849 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2850 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2852 * Added new channel user mode BLOCK_MESSAGES which the client
2853 may set to itself to tell server not send channel messages.
2854 Other packets such as channel key packets are still sent.
2855 Protocol TODO #23. Updated the protocol specs, client and
2856 server. Affected files are lib/silccore/silcmode.h,
2857 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2858 lib/silcutil/silcutil.c, silcd/command.c, and
2859 silcd/packet_send.c.
2861 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2863 * Redefined the Status Payload to include now two 8 bit fields,
2864 instead of one 16 bit field. This now makes it possible to
2865 send list of errors. Updated the protocol specs and the code
2866 in core library, client library and server. Protocol TODO #1.
2867 Affected files are lib/silccore/silccommand.[ch],
2868 lib/silcclient/command_reply.[ch], silcd/command.c,
2869 silcd/command_reply.c and silcd/packet_receive.[ch].
2871 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2873 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2874 must be handled by the application and should tell the application
2875 that an error message was already printed, and it should print the
2876 config coords (line, filename, ...). Affected files are
2877 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2879 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2880 server config parsing code more readable.
2882 Fixed a bug in the fetch_logging() config callback.
2884 Affected files is silcd/serverconfig.c.
2886 * Drop root privileges when started in foreground. Don't drop them
2887 if debugging also. Affected file is silcd/silcd.c.
2889 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2891 * Added more IM-like features by introducing new user modes
2892 for setting various presence information. Added new modes:
2893 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2894 specs and code. Protocol TODO #19. Affected files are
2895 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2896 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2898 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2900 * Added STATS command to the protocol after all, to return
2901 various statistical information about the network. It can
2902 be used by clients to retrieve statistical information, and
2903 servers may use it to to fetch cell and network wide
2904 statistics from router. Updated the protocol specs and
2905 implemented it to the server. Protocol TODO #16.
2906 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2907 silcd/command_reply.[ch].
2909 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2911 * The LIST command reply in client libary now adds new channel
2912 entry if the returned channel doesn't exist yet in cache,
2913 and returns the channel entry to the application in the
2914 command_reply client operation. Affected file is
2915 lib/silcclient/command_reply.c.
2917 * Changed the channel message payload's MAC generation to
2918 include the IV in the MAC as well. This way all relevant
2919 parts of the channel message payload are authenticated also
2920 with the channel message MAC (and not only by packet MAC).
2921 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2922 Affected file is lib/silccore/silcchannel.c.
2924 * Fixed the SKE to save the remote version, since the
2925 silc_ske_parse_version mistakenly checked wrong version,
2926 after it replaced the start payload. Affected files are
2927 lib/silcske/silcske.[ch].
2929 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2931 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2932 string utility functions. Added there also new functions
2933 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2934 Affected files lib/silcutil/silcstrutil.[ch].
2936 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2937 files are lib/silcutil/silcstrutil.[ch].
2939 * Defined that the security property fields in SKE SHOULD be
2940 UTF-8 encoded, defined that version string MUST be US-ASCII
2941 encoded, defined that passphrases sent in connection
2942 authentication protocol MUST be UTF-8 encoded. Implemented
2943 these to the client and server. Defined also that other
2944 passphrases sent in the protocol MUST be UTF-8 encoded.
2945 Affected files are lib/silcske/silcske.c,
2946 lib/silcclient/protocol.c, silcd/protocol.c,
2947 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2949 * Changed the silc_client_close_connection interface to not
2950 need the SilcSocketConnection which should not be visible
2951 to application. Affected files are lib/silcclient/client.c
2952 and lib/silcclient/silcclient.h.
2954 * Rewrote the text for Private Message Key Payload in the
2955 protocol specification. Protocol TODO #11.
2957 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2959 * Upgraded the protocol version to 1.1, updated protocol specs
2962 * Added the nickname as new argument to NICK_CHANGE notify and
2963 added it to protocol specs and implemented it to client and
2964 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2965 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2966 lib/silcclient/client_notify.c.
2968 * Added the killer's client ID to the KILLED notify and added
2969 it to protocol specs and implemented it to client and server.
2970 Protocol TODO #13. Affected files are silcd/command.c,
2971 silcd/packet_receive.c, packet_send.[ch],
2972 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2973 The killer's client entry is now returned to application in
2974 the `notify' client operation.
2976 * Fixed the Max Argument fields that had too large value set
2977 in the protocol specs. Protocol TODO #14.
2979 * Added the LEAVE command reply to return the ID of parted
2980 channel. Updated protocol specs and implemented it to the
2981 client and server. Protocol TODO #15. Affected files are
2982 silcd/command.c, lib/silcclient/command_reply.c. The channel
2983 entry is now returned to application in the `command_reply'
2986 * Rewrote the version SKE version checking in client libary
2987 and in server to use the silc_parse_version_string. Affected
2988 files are lib/silcclient/protocol.c, silcd/protocol.c.
2990 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2991 commands that was missing it, and updated protocol specs and
2992 the server implementation. Protocol TODO #10. The affected
2993 file is silcd/command.c.
2995 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2996 generic reply to a generic request (REQUEST flag), and
2997 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2998 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2999 to define the payload for DATA flag. Added the flags to
3000 the implementation. Protocol TODO #9. Affected file is
3001 lib/silccore/silcchannel.h.
3003 Changed the client library to return the message length
3004 to application as well in the channel_message and private_message
3005 client operations. Affected files are
3006 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
3007 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
3008 and lib/silcclient/client_ops_example.c.
3010 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
3011 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
3012 the channel. Updated protocol specs and impelemented this
3013 to client and server. Protocol TODO #6. Affected files are
3014 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
3015 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
3017 Added new options m and M to CMODE command in Irssi SILC
3018 client to set these modes.
3020 * Deprecated all administrative commands from SILC protocol
3021 since they are highly implementation specific commands.
3022 Updated protocol specs. Moved the old commands in
3023 implementations to private range of command types. Affected
3024 files are silcd/command.c, lib/silcclient/command.c and
3025 lib/silcclient/command_reply.c. Protocol TODO #8.
3027 * Fixed a bug in server where sending unknown command crashes
3028 the server. Affected file silcd/command.c.
3030 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3032 * Added SILC_PROTOCOLVERSION macro to check protocol version
3033 of a socket connection. The affected file is
3034 lib/silcutil/silcsockconn.h.
3036 * Added better error logging in rekey protocol. Affected file
3039 * Do not check public key types in SKE during rekey. Affected
3040 file lib/silcske/payload.c.
3042 * Fixed the rekey protocol with PFS, which was totally broken.
3043 Affected file silcd/protocol.c.
3045 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
3047 * Some client implementations quit network by doing first LEAVE
3048 and then immediately SIGNOFF (like Bombyx). We now do check
3049 after a short time after LEAVE notify and check whether the
3050 client is still valid after LEAVE, and if not we remove it from
3051 cache. Affected file is lib/silcclient/client_notify.c.
3053 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3055 * Merged version 1.1.4 of zlib. Even if it not currently in use,
3056 it's good not to have security holes here.
3058 * Fixed a negative refcount situtuation for the config context.
3059 Affected file is silcd/serverconfig.c.
3061 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3063 * ROBOdoc documented lib/silcutil/silcutil.h.
3065 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3067 * Optimized even more the SilcPacketContext structure. Now
3068 totally saved 16 bytes of memory per context after optimization.
3069 Affected files are lib/silccore/silcpacket.[ch].
3071 * Made strict checks for valid SILC IDs. Affected file is
3072 lib/silccore/silcid.c.
3074 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3076 * Changed the object argument for silc_cipher_register,
3077 silc_hash_register, silc_hmac_register and silc_pkcs_register
3078 to const. Affected files are lib/silccrypt/silccipher.[ch],
3079 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
3081 * Changed the silc_get_username and silc_get_real_name to
3082 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
3084 * Fixed the Irssi SILC Client to use the silc_get_username and
3085 silc_get_real_name insted of glib routines since the glib
3086 routines only corrupt stack. Fixes the Irssi SILC to work in
3087 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
3089 * Fixed the Irssi to not use g_get_home_dir since it crashes
3090 or returns garbage on cygwin and corrupts stack. Added function
3091 get_home_dir to Irssi routines. Affected files are
3092 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
3094 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3096 * Made some structure optimizations. SFTP memory FS MemFSEntry
3097 entry structure. Optimized SilcTask structure. Optimized
3098 SilcPacketContext structure.
3100 Affected files lib/silcsftp/sftp_fs_memory.c,
3101 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
3103 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3105 * And yet again reverted back the config thing since Johnny
3106 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
3109 * Fixed memory leaks from config object. Affected files are
3110 silcd/serverconfig.[ch].
3112 * Added support for adding new connections to the server in rehash.
3113 After rehash they take effect.
3115 Added support for changing the maximum allowed connections in
3116 rehash. The number can grow but going smaller is not supported.
3118 Added function silc_server_num_sockets_by_remote to the
3119 silcd/server_util.[ch].
3121 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
3123 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3125 * Added preliminary checking during config parsing for a valid
3126 public/private key and removed further checks in the code.
3127 Affected files are silcd/serverconfig.[ch], server.c.
3129 * Moved functions silc_server_drop() and silc_server_daemonise()
3130 from server.c to silcd.c since they are stricly related to
3131 the application activity.
3133 * Reverted a small part of the automatic ref/unref since
3134 it caused a double unref in some situations. Affected
3135 files are silcd/silcd.[ch], server.c, serverconfig.c.
3137 * Added some .cvsignore files in the lib directory.
3139 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3141 * Fixed silc_net_gethostbyaddr to correctly resolve by
3142 address. Affected file lib/silcutil/silcnet.c.
3144 * Fixed the notify relaying to client. The HMAC to be used
3145 with relayed packets ws wrong and caused decryption failure
3146 at the client end. Affected file is silcd/packet_receive.c.
3148 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3150 * Created new branch silc_protocol_1_0_branch.
3152 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
3154 * Changed the silc_server_config_* routines to be SilcServer
3155 independent. They are now officially application specific code
3156 and not part of generic server implementation. Affected files
3157 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
3159 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3161 * Added automatic referencing of config context in the
3162 silc_server_config_alloc, and automatic unreferencing in the
3163 silc_server_config_destroy. Affected files are
3164 silcd/serverconfig.[ch], silcd/silcd.c.
3166 * Fixed the silc_log_quick handling in the logging routines.
3167 It didn't log quickly when it was TRUE. Affected file is
3168 lib/silcutil/silclog.c. Also the flush delay was set even
3169 if it was 0 in config file. Affected file is
3170 silcd/serverconfig.c.
3172 * Added support for changing key pair of the server in rehash.
3173 Affected file silcd/server.c.
3175 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3177 * Fixed the TOPIC_SET notify to not cras. It changed the topic
3178 too early, before getting the channel entry. Affected file
3179 is silcd/packet_receive.c.
3181 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3183 * Added functions silc_server_config_[ref/unref], these are used
3184 to prevent that the config object is destroyed.
3186 No longer directly affect global variables silc_log_quick and
3187 silc_log_delay, they are first cached inside the config object
3188 and then applied with silc_server_config_setlogfiles().
3190 silc_server_config_set_defaults() is now internal to
3191 serverconfig.c, there are no reasons to show this internal stuff
3194 Affected files are silcd/serverconfig.[ch].
3196 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
3197 fprintf's to stderr, since some code may be executed again after
3198 the server went into the background. Affected files are
3201 * Added rehash support. Added function silc_server_rehash() that
3202 will perform all the basic tasks of the rehashing procedure.
3204 * Added command line option `-x, --hexdump'. This will enable the
3205 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
3206 The option `--hexdump' implies `--debug'.
3208 * Fixed a bad bug in the logging APIs (silcutil library) where
3209 the application would crash after calling silc_log_reset_all().
3211 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3213 * Fixed the KICKED notify handling in client library to
3214 correctly remove the channel and all entries from the
3215 channel when I was kicked. This bug crashed the client.
3217 Fixed yet another but in KICKED notify handling to remove
3218 the kicked client correctly from the channel.
3220 Affected file is lib/silcclient/client_notify.c.
3222 * Fixed a minor bug in looking up correct client entry
3223 in KICKED notify in server. Affected file is
3224 silcd/packet_receive.c.
3226 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
3227 sources correctly to distribution. Fixes --with-gmp option.
3229 * Removed the manual rehashing from ID Cache, and changed it
3230 to use the SILC Hash Table's auto rehash feature. Affected
3231 file is lib/silccore/silcidcache.c.
3233 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3235 * Fixed a bug in the silc_client_nickname_format function that
3236 handles the multiple same nickname formatting. Two clients
3237 with same nickname caused problems after the first one left
3238 and rejoined. It didn't format the nickname correctly.
3239 Affected file is lib/silcclient/idlist.c.
3241 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3243 * Don't change the topic if olod topic is same as new one.
3244 Affected file is silcd/packet_receive.c.
3246 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3248 * Added cross-reference support to the SILC Documentation
3249 generator. All types across all HTML files are now cross-
3250 referenced. Affected files util/robodoc/generator.c and
3251 scripts/silcdoc/silcdoc.
3253 * Added file lib/silcutil/silctypes.h to include all the
3254 arithmetic type definitions and some macros. Removed
3255 includes/bitmove.h and moved macros to silctypes.h.
3257 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3259 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
3261 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3263 * Added `type' argument to silc_id_payload_parse_id function which
3264 now returns the type of the ID to the sent pointer. Affected
3265 file is lib/silccore/silcid.[ch].
3267 * Added check for CMODE_CHANGE notify type that mode change is
3268 allowed by the sender. Affected file silcd/packet_receive.c.
3270 * Added check for CUMODE_CHANGE notify type that mode change is
3271 allowed by the sender. Affected file silcd/packet_receive.c.
3272 Added the ID type as CUMODE_CHANGE notify type as argument
3273 to the `notify' client operation. Affected files are
3274 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
3276 * Added function silc_client_add_server to the client library.
3277 Added support for resolving also channel and server info when
3278 received unknown entity in notify packet. Affected files are
3279 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
3281 * Added function silc_command_get_status to return the command
3282 status from the command reply's argument payload. Affected files
3283 are lib/silccore/silccommand.[ch].
3285 * Added check for KICKED notify type that the kicking is
3286 allowed by the client. Affected file silcd/packet_receive.c.
3288 * Created function silc_get_input which can be used to get input
3289 (echo on or off) from user on command line. Affected files are
3290 lib/silcutil/silcutil.[ch].
3292 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3294 * Optimized silc_server_packet_relay_to_channel function.
3295 Added new function silc_channel_message_payload_encrypt which
3296 can be called directly if channel message payload needs to
3297 be encrypted and is already encoded (no need to call _encode
3298 function). Packet relaying is now done by router without any
3299 extra memory allocations. Affected files are
3300 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
3301 silcd/packet_send.c.
3303 * Fixed the INVITE notify handling. It took wrong arguments
3304 as invite list and invite delete. Affected file is
3305 silcd/packet_receive.c.
3307 * Added check for TOPIC_SET notify type that the topic change is
3308 allowed by the client. Affected file silcd/packet_receive.c.
3310 * Added check for INVITE notify type that inviting is allowed by
3311 the client. Affected file silcd/packet_receive.c.
3313 * Changed the silc_server_client_on_channel to return the
3314 SilcChannelClientEntry as well. Moved the function
3315 silc_server_check_cmode_rights to server_util.[ch].
3316 Affected files are silcd/server_util.[ch], silcd/command.c.
3318 * Added function silc_server_check_umode_rights to check whether
3319 changing client's user mode is allowed. Added check for
3320 UMODE_CHANGE notify type that the umode change is allowed
3321 by the client. Affected files are silcd/server_util.[ch],
3322 silcd/packet_receive.c and silcd/command.c.
3324 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3326 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
3327 ID length. It ignored that ID can be IPv6 based as well.
3328 Affected file lib/silccore/silcpacket.h.
3330 * Fixed the silc_id_id2str and silc_id_str2id to take the
3331 IPv6 address offset's into consideration. Affecte file is
3332 lib/silccore/silcid.c.
3334 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3336 * Fixed the internal Unix scheduler functions to check for
3337 NULL context they may receive. The affected file is
3338 lib/silcutil/unix/silcunixschedule.c.
3340 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
3342 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
3343 can specify different directory with --home command line
3344 parameter. Affected files irssi/src/silc/core/client_ops.c,
3347 * SILC-specific commands aren't now executed if the active server
3348 isn't of SILC-type, so there won't be problems with having
3349 IRC and SILC protocol support in same client. Affected files
3350 irssi/src/silc/core/silc-channels.c, silc-servers.c,
3353 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3355 * Improved the signal support in SILC Schedule. Added new
3356 function silc_schedule_signal_call which is used by application
3357 to mark a signal to be called. It is now safe to perform
3358 any kind of tasks in signal callbacks since it is guaranteed
3359 that the application specified signal callback is called
3360 after the signal is over. Affected files are
3361 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
3363 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3365 * Added `name' field to SilcChannelPrivateKey to represent
3366 application given name for the key. Moved also the context from
3367 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3368 Added the `name' argument also to the function
3369 silc_client_add_channel_private_key.
3371 Added function silc_client_current_channel_private_key to set the
3372 current channel private key in use.
3374 Added "change" command to KEY command which can be used to change
3375 the current channel private key. Bound the command also to
3376 alt+K (Alt+Shift+k).
3378 Also affected files lib/silcclient/client_channel.c,
3379 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3381 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3383 * Added silc_rng_get_byte_fast function in to the
3384 lib/silccrypt/silcrng.[ch].
3386 * Changed the interface of silc_packet_assemble and the
3387 silc_packet_send_prepare. If silc_packet_assmble is now
3388 called the application does not call silc_packet_send_prepare
3389 because the library will call it automatically. These
3390 interfaces now also return a reference to the outgoing buffer
3391 which includes the assembled packet, which the application can
3392 use to encrypt the packet.
3394 Affected files are lib/silccore/silcpacket.[ch],
3395 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3396 silcd/packet_send.c, server_backup.c and packet_receive.c.
3398 * Fixed a packet sending bug on very high load, where outgoing
3399 packet queue wasn't handled correctly and packets got corrupted.
3400 Affected files are lib/silcutil/*/silc*sockconn.c,
3401 lib/silcclient/client.c and silcd/server.c.
3403 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3405 * Added macro SILC_PACKET_DATALEN which can be used during
3406 packet assembling to check whether the data to be added to
3407 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3408 len is truncated until it fits it.
3410 Added checks for maximum length of channel message payload and
3411 private message payload also.
3413 Added checks for maximum packet length in server and in
3416 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3417 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3418 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3419 lib/silcclient/client_prvmsg.c.
3421 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3423 * Added silc_server_packet_queue_purge call to the
3424 silc_server_disconnect_remote to assure that all data in the
3425 queue before disconnecting is sent to the network. Affected
3426 file silcd/server.c.
3428 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3430 * Added the deleting of server's own ID cache entry to the
3431 silc_server_free function. Free also everything else that
3432 has been allocated in silc_server_init. The affected file
3435 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3437 * Added functions silc_parse_version_string, silc_version_to_num,
3438 and silc_ske_parse_version to parse SILC protocol style version
3439 strings. Affected files lib/silcutil/silcutil.[ch] and
3440 lib/silcske/silcske.[ch].
3442 * Added new configuration params: version_protocol, version_software
3443 and version_software_vendor to specify what version the remote
3444 host must at least be to be able to connect to server. The vendor
3445 string can be regex matched too. Added new function
3446 silc_server_connection_allowed to check maximum number of allowed
3447 connections, and allowed versions for incoming connections.
3448 Affected files are silcd/server.c, server_util.[ch] and
3451 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3453 * Added preliminary support for signals in scheduler. The
3454 signals we care about are now blocked always when the scheduler
3455 is locked. This way we can synchronise the use of signal with
3456 scheduler. It is guaranteed that when signal occurs the scheduler
3457 is not locked, and thus new tasks can be safely added to the
3460 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3461 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3462 Added new platform specific routines
3463 silc_schedule_internal_signals_[un]block and
3464 silc_schedule_internal_signal_[un]register.
3466 Added new functions to SILC Schedule API:
3467 silc_schedule_signal_[un]register. Each signal that application
3468 is going to use should be registered to the scheduler.
3470 Affected files are lib/silcutil/silcschedule.[ch],
3471 lib/silcutil/*/silc*schedule.c.
3473 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3475 * Check for unauthenticated client and server in the
3476 silc_server_new_client and silc_server_new_server functions.
3477 Affected file silcd/packet_receive.c.
3479 * Added function silc_string_is_ascii to check whether given
3480 string is 7-bit ASCII string. Affected files are
3481 lib/silcutil/silcutil.[ch].
3483 * Added function silc_id_is_valid_server_id into the
3484 silcd/serverid.c and added checking for valid Server ID's in
3485 silc_server_new_server. The Server ID must always be based
3486 on the server's public IP address.
3488 * Added logging of DISCONNECT packet message in the server.
3489 Affected file silcd/server.c.
3491 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3493 * Changed all library interfaces that use Global RNG to also
3494 accept SilcRng as argument. Affected files are
3495 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3496 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3497 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3498 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3499 lib/silccrypt/rsa.c.
3501 * Added function silc_pkcs_generate_key to the
3502 lib/silccrypt/silcpkcs.[ch] for applications so that they
3503 don't need to do pkcs->pkcs->init calls anymore.
3505 * Remove SilcSocketConnection from the SFTP API since it really
3506 wasn't needed there. The application has the information
3507 saved in its contexts anyway and the SFTP layer doesn't need
3508 know about it. Affected files lib/silcsft/silcsftp.h and
3509 lib/silcsftp/sftp_[server/client].c.
3511 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3512 The SilcSimContext is not SilcSim.
3514 * Fixed possible buffer overflows in silc_id_render in the
3515 lib/silcutil/silcutil.c.
3517 * On EPOC the global crypto module lists are not used at all
3518 in the crypto library. Added support for using the constant
3519 algorithm list on EPOC. Affected files are
3520 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3523 * Fixed the handling of third parameter of KICKED notify, since
3524 it was mistakenly updated to SILC Protocol 1.0 even though it
3525 is to be included in 1.1. Since it is not in 1.0 it is not
3526 mandatory, and this fix now handles it only if it is provided,
3527 and it is not error if it is not provided. Affected file
3528 lib/silcclient/client_notify.c.
3530 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3532 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3533 client. Affected file irssi/src/silc/core/client_ops.c.
3535 * Merged with Irssi 0.8.4 from irssi.org CVS.
3537 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3539 * Check for valid socket connection in client entries before
3540 sending any messages. Fixes a crash, but doesn't fix some
3541 other underlaying bug that is lurking there. Affected
3542 file silcd/packet_send.c.
3544 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3546 * $usermode, $cumode and $cumode_space expandos shouldn't do
3547 anything with non-SILC server records. Affected file
3548 irssi/src/silc/core/silc-expandos.c
3550 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3552 * Fixed the silc_net_check_[host/local]_by_sock to support
3553 IPv6 bound sockets as well. Now they can return IPv6 addresses
3554 as well. Affected file lib/silcutil/silcnet.c.
3556 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3557 Affected lib/silcutil/unix/silcunixnet.c.
3559 * Fixed ID rendering (at least on some platforms, not NetBSD)
3560 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3562 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3564 * Added silc_hash_public_key and silc_hash_public_key_compare
3565 functions to be used with SilcHashTable. They can be used to
3566 hash public keys and compare public keys in hash table. Affected
3567 file lib/silcutil/silcutil.[ch].
3569 * Added support for specifying multiple public keys for Client
3570 connection section in server configuration file. This makes it
3571 possible to accept multiple public keys from same host, or to
3572 make a section that accepts any incoming host, and have the
3573 accepted public keys listed in the section.
3575 Added functions silc_sever_[find/get]_public_key, added the
3576 support for this actually to all connection sections but only
3577 the Client section is currently allowed to specify multiple
3580 Affected files are silcd/server.c, server_internal.h,
3581 command.c, protocol.c, server_util.[ch], packet_receive.c.
3583 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3585 * Merged Irssi 0.8.2 from irssi.org CVS.
3587 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3589 * If silc_debug is TRUE, also output standard logging messages
3590 to stderr with the debug output.
3592 Made silc_log_reset_all() flushing all channels before returning.
3593 Also fixed some documentation typos.
3595 Affected files are lib/silcutil/silclog.[ch].
3597 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3599 * Fixed the server to check correctly the amount of connections
3600 from single host, by checking also the type of the connection.
3601 Fixed also the comparison of number of connections and number
3602 of allowed connections. Affected files are silcd/server.c,
3605 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3607 * Fixed the USERS command reply to save the user's mode on the
3608 channel as well. Fixed JOIN command reply to check whether a
3609 client is on channel already and not join it twice. Affected
3610 file lib/silcclient/command_reply.c.
3612 * Added new file silc-expandos.c into irssi/silc/core/ to return
3613 various stuff for various signal for the statusbar etc. updating.
3614 Now Irssi SILC client prints channel user modes etc. on the
3617 * The user mode (like server/router operator changes) is now shown
3618 on the Irssi SILC client's statusbar. The affected files are
3619 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3621 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3623 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3624 to SILC_SCHEDULE_[UN]LOCK macros.
3626 * Added more error printing to logs in server code. Affected
3627 files silcd/server.c and silcd/protocol.c.
3629 * Fixed -S option parsing in Irssi SILC Client. Affected file
3630 irssi/src/silc/core/silc-core.c.
3632 * Added silc_buffer_alloc_size function. Affected file is
3633 lib/silcutil/silcbuffer.h.
3635 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3637 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3638 constants. Affected files in
3639 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3642 * Changed the internal SFTP Memory FS table to const. Affected
3643 file lib/silcsftp/sftp_fs_memory.c.
3645 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3647 * Fixed the buffer formatting and unformatting routines to
3648 check the size of 64 bits types with sizeof(). Affected
3649 file is lib/silcutil/silcbuffmt.c.
3651 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3653 * Removed 0.6.x backwards support.
3655 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3657 * Changed all integer type names:
3658 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3659 to avoid collisions with other libraries using same type names
3662 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3664 * Added `prefer_ipv6' argument to the functions
3665 silc_net_gethostbyname[_async]. If it is TRUE it will return
3666 IPv6 address over IPv4. If FALSE IPv4 address is returned
3667 even if IPv6 address was found. Affected files
3668 lib/silcutil/silcnet.[ch].
3670 * Added support silc_net_create_connection[_async] to fallback
3671 to IPv4 address if IPv6 address could not be used (like if
3672 it doesn't work on a specific system). Affected file in
3673 lib/silcutil/unix/silcunixnet.c.
3675 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3677 * Added silc_schedule_reinit function to do the enlarging
3678 of the max tasks handling capabilities of the scheduler.
3679 Affected files lib/silcutil/silcschedule.[ch].
3681 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3683 * Added automatic extern "C" { ... } for C++ compilers so the
3684 application does not need to define them. Affected file
3685 includes/silcincludes.h.
3687 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3688 old name went against naming convention. Applications now
3689 include "silcclient.h" instead of "clientlibincludes.h".
3690 Removed includes/clientlibincludes.h, it is redundant now.
3692 * Renamed includes/version.h to silcversion.h.
3694 * Added really preliminary support for OS/2 into the util
3695 library. Only thread & mutex API is implemented, others
3696 are still to be implemented. Created the lib/silcutil/os2/
3697 directory. Created also file includes/silcos2.h.
3699 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3701 * Added preliminary BeOS support into the util library.
3702 Created lib/silcutil/beos/, and implemented all the needed
3703 functions to support SILC on BeOS. Created also file
3704 includes/silcbeos.h.
3706 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3708 * Added proper initializations to silc's irssi code, so it's
3709 now possible to load it as module. Affected files
3710 irssi/src/silc/core/silc-core.c,
3711 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3713 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3715 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3718 * Fixed the silcdoc document generator to correct generate
3719 docs from all kinds of filenames. Affected files are
3720 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3722 * ROBOdoc documented lib/silcutil/silcmemory.h.
3723 Added also new function silc_memdup.
3725 * Removed lib/silcutil/silcbufutil.h and moved those routines
3726 to the lib/silcutil/silcbuffer.h.
3728 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3730 * Added `user_count' to the SilcChannelEntry which now tells the
3731 number of users on the channel. The user count is now saved
3732 in normal server of global channels as well. Affected files
3733 silcd/server.c, idlist.h, packet_receive.c and command.c.
3735 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3736 include file utility functions.
3738 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3739 instead of calling directly OS routines.
3741 * Fixed NICK change printing in Irssi SILC Client. Fixed
3742 KICKED notify printing in Irssi SILC Client. Affected file
3743 irssi/src/silc/core/client_ops.c.
3745 * Fixed a NICK change bug in client library, to not recreate the
3746 client_entry->channels hash table everytime nick is changed.
3747 Affected file lib/silcclient/client.c.
3749 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3751 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3752 the SKE interface a bit.
3754 * Fixed padding problem in PKCS#1. The padding was not actually
3755 random since the random number generator was used incorrectly.
3756 This security bug affects only when encrypting with PKCS#1, and
3757 it is not currently used at all in SILC. SILC only use signing
3758 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3760 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3762 * Rewrote the notify handling in Irssi SILC client to not call
3763 the events as signals. Fixes problems with Perl support.
3764 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3766 * Send the auto-nicking NICK command in client library with
3767 little timeout after connecting. The affected file is
3768 lib/silcclient/client.c.
3770 * Added following new config file settings:
3771 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3772 key_exchange_timeout, conn_auth_timeout, connections_max,
3775 Implemented all the new config settings handling in the server.
3777 Optimized the use of SKE Mutual flag usage. Use it only
3778 if connection authentication protocol is not based in public
3781 Renamed all SilcServerConfigSection* to SilcServerConfig*
3782 to have a bit shorter names.
3784 Affected files silcd/serverconfig.[ch], server.[ch], and
3787 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3789 * Cleaned up the listening sockets code, preparing for the rehash
3790 support. Affected file is silcd/server.c.
3792 * Fixed some output messages. Affected files are silcd/silcd.c,
3795 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3797 * Create lib/doc/silcrng_intro.html document as introduction
3798 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3800 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3802 * Fixes to the silcd config template. Affected file is
3803 doc/example_silcd.conf.in.
3805 * Removed type casts from silc_calloc(), conforming to the
3806 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3808 * Removed param_name member from client, server, and router
3809 section structs, now identifying the param directly.
3811 Added CONFIG_FREE_AUTH macro in config file parsing.
3813 Affected files are silcd/serverconfig.[ch].
3815 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3817 * Fixed command line parameter handling. All SILC initialization
3818 is now done in silc_core_init() which also fixes autoconnecting
3821 Affected files irssi/src/silc/core/silc-core.c,
3822 irssi/src/fe-text/silc.c.
3824 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3826 * Added new configuration options and blocks:
3827 keepalive_secs, reconnect_count, reconnect_interval,
3828 reconnect_interval_max, reconnect_keep_trying and
3829 require_reverser_lookup. Added ConnectionParam block, and
3830 implemented the connection parameters when connecting as
3831 initiator and when accepting connections as responder.
3833 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3834 whether given configuration value has been given already.
3836 Affected files silcd/serverconfig.[c], server.[c].
3838 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3839 algorithm parts and created new file silcalgs.conf, that
3840 is now included from the example_silcd.conf.in.
3842 * Optimized the silc_server_connect_to_router_second to take
3843 the connection configuration object from the SilcServerConnection
3844 object instead of finding it during the connecting phase.
3845 Added the configuration object to SilcServerConnection struct.
3846 Affected files silcd/server_internal.h, server.c.
3848 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3850 * Add the client on channel after it was resolved at the
3851 channel message receiving, and it was not already on the
3852 channel. Affected file lib/silcclient/client_channel.c.
3854 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3856 * Fixed the public key authentication to allocate always the
3857 destination signature buffer instead of using static buffer.
3858 Affected file silcd/protocol.c.
3860 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3862 * Unified the serverconfig.[ch]'s helper function interface.
3863 Affected file silcd/serverconfig.[ch].
3865 * Removed doc/example_silc.conf.in since it is redundant.
3866 The make install will now install irssi/silc.conf file.
3868 * Added new Passphrase and Publickey authentication methods to
3869 config file, allowing both public key and passphrase based
3870 authentication to be set at the same time.
3872 Added `prefer_passphrase_auth' setting in config file which
3873 can be used to set to prefer passwd auth if both passwd and
3874 public key is set. If not set, public key is preferred.
3875 This has effect only when being initiator (responder will try
3878 Added support for authentication with passphrase and public key
3879 at the same time. The passphrase is tried first always since
3880 it is faster to check.
3882 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3884 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3886 * Merged the new SILC Config library, with the server parsing
3887 support. Read the header file silcconfig.h or the toolkit
3888 documentation for the news. Affected files are
3889 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3890 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3891 silcd/protocol.c silcd/server.c silcd/server_backup.c
3892 silcd/serverconfig.[ch] silcd/silcd.c.
3894 * Fixed some silclog documentation. Affected file is
3895 lib/silcutil/silclog.h.
3897 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3899 * The silc_cipher_register, silc_hash_register and
3900 silc_hmac_register now checks if the object to be registered
3901 is registered already. Affected files are
3902 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3904 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3906 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3908 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3910 * Allow zero length channel messages inside the Channel Message
3911 Payload. Affected file lib/silccore/silcchannel.c.
3913 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3914 as header filenames.
3916 * Removed lib/silcclient/README and created HTML file
3917 lib/silcclient/silcclient_using.html, which is now included
3918 as part of Toolkit documentation.
3920 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3922 * Fixed CUMODE_CHANGE notify handling to change the mode of
3923 correct client. Affected file lib/silcclient/client_notify.c.
3925 * Make silc_rng_alloc fail if it cannot allocate the sha1
3926 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3928 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3930 * Fixed the file transfer's key agreement payload to include
3931 zero port also if the hostname is NULL because it could not
3934 Call file transfer monitor callback now also if error occurs
3935 during key agreement protocol.
3937 Changed the silc_client_file_send interface to return the
3938 SilcClientFileError instead of session id. The session ID
3939 is returned into pointer provided as argument.
3941 Check that the file exists locally before sending the
3942 file transfer request at all.
3944 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3946 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3947 error than can occur while key agreement protocol. Affected
3948 file lib/silcclient/silcapi.h.
3950 * Fixed the event_mode CMODE handler to not crash when mode
3951 is changed and +k mode is set in the channel. Affected file
3952 irssi/src/silc/core/silc-channels.c.
3954 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3955 SILC_LOG_WARNING to give out Warning and not Error. Affected
3956 file lib/silcutil/silclog.c.
3958 * Fixed the channel message payload decryption in the function
3959 silc_channel_message_payload_decrypt to not modify the original
3960 buffer before it is verified that the message decrypted
3961 correctly. Otherwise, next time it is called with correct
3962 channel key it won't encrypt since the payload is corrupted.
3963 Affected file lib/silccore/silcchannel.c.
3965 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3967 * Do not constantly resize the window. A fix patch by cras.
3968 Affected file irssi/src/fe-text/screen.c.
3970 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3972 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3973 Affected file lib/silcutil/silcnet.c.
3975 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3977 * Fixed a bug in hash table internal routine for traversing
3978 the table with foreach callback. The current entry may
3979 become invalid in the callback but it was referenced after
3980 the callback returned.
3982 Do not allow auto rehashing of hash table during the
3983 silc_hash_table_foreach operation, for same reasons as it is
3984 not allowed for SilcHashTableList. Affected files are
3985 lib/silcutil/silchashtable.[ch].
3987 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3989 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3990 Win32 DLL. extern's in header files are now declared with
3993 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3995 * Fixed private message handling. It used some old code that
3996 caused the client to crash. Affecte file is
3997 lib/silcclient/client_prvmsg.c.
3999 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4001 * Added function silc_client_add_channel,
4002 silc_client_replace_channel_id, and removed functions
4003 silc_client_new_channel_id and silc_idlist_get_channel_by_id
4004 from client library.
4006 * Added cross reference of the joined channels to the
4007 SilcClientEntry, and changed the SilcChannelEntry's
4008 users list to SilcHashTable. The affected files are
4009 lib/silcclient/idlist.[ch].
4011 * Fixed a bug in hash table tarversing. While the hash table
4012 is traversed with SilcHashTableList the table must not be
4013 rehashed. It is now guaranteed that auto rehashable tables
4014 are not rehashed while tarversing the list. Also defined that
4015 silc_hash_table_rehash must not be called while tarversing
4016 the table. Added function silc_hash_table_list_reset that must
4017 be called after the tarversing is over. The affected files are
4018 lib/silcutil/silchashtable.[ch].
4020 * Changed all hash table traversing to call the new
4021 silc_hash_table_list_reset in server and in client library.
4023 * Added function silc_client_on_channel to return the
4024 SilcChannelUser entry if the specified client entry is joined
4025 on the specified channel. This is exported to application as
4026 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
4028 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4030 * Fixed founder regaining problem with JOIN command on normal
4031 server. The notify for mode change must be sent always and
4032 not only if !cmd->pending. Affected file silcd/command.c.
4034 * Fixed the WHOWAS command's reply sending to support the
4035 lists correctly. Affected file silcd/command.c.
4037 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
4039 * When sending JOIN command to router for processing the
4040 sender's old command identifier was not saved back to the
4041 sender's command context, fixed now. The affected file is
4044 * Create the key in JOIN command of the router did not return
4045 the channel key, added check for this. Affected file is
4048 * Fixed a channel ID update bug in JOIN command reply. Do
4049 not directly upgrade the ID but call the function
4050 silc_idlist_replace_channel_id if the ID was changed.
4051 Affected file silcd/command_reply.c.
4053 * Fixed memory leaks from command calling if it would fail.
4054 Affected file silcd/command.c.
4056 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4058 * Applied patches from cras:
4060 Memory leak fixes around libaries, irssi window resize fix,
4061 new silclist.h and silcdlist.h, all extern inline changed to
4064 * Removed dotconf from lib/dotconf, not needed anymore.
4066 * Removed TRQ from lib/trq, not needed anymore.
4068 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
4069 with server connections. Later this will be configurable
4070 in config file after new config file is done. Affected file
4073 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
4075 * Fixed a crash in server related to channel announcements.
4076 Affected file silcd/server.c.
4078 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4080 * Fixed memory leaks in silc_server_create_new_channel*
4081 functions. Affected file silcd/server.c.
4083 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
4084 which ID was changed. This way the router will send the
4085 user list for the channel again, and server won't be in
4086 desync in some rare circumstances. Affected file is
4087 silcd/packet_receive.c.
4089 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4091 * Check for NULL socket pointer in the function
4092 silc_server_packet_send_to_channel_real. Affected file
4093 silcd/packet_send.c.
4095 * Fixed the BAN notify handling to correctly remove ban
4096 list. Affected file silcd/packet_receive.c.
4098 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4100 * Fixed some header addition to Toolkit distribution in
4101 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
4103 * Added lib/silcclient/client_ops_example.h as an template
4104 file for application programmers to quickly start using
4105 the SilcClientOperation functions in their application.
4106 Updated the lib/silcclient/README as well to tell about this
4107 nice file made available.
4109 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4111 * Call silc_server_remove_from_channels when removing client
4112 entry when NO_SUCH_CLIENT_ID was received. Affected file
4113 is silcd/command_reply.c.
4115 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4117 * Added server & router operator statistics updating. Affected
4118 file silcd/packet_receive.c and silcd/command.c.
4120 * Fixed the SERVER_SIGNOFF notify handling on normal server
4121 not to save the history information for clients. Same was
4122 fixed earlier in remove_clients_by_server function, but not
4123 here. Affected file silcd/packet_receive.c.
4125 * Raised the default connection-retry count from 4 to 7 in
4126 server. Affected file silcd/server.h.
4128 * Cancel any possible reconnect timeouts when we start the
4129 key exchange. Affected file silcd/server.c.
4131 * Do not reconnect on connection failure when SCONNECT was
4132 given. Affected files silcd/server.[ch].
4134 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4136 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
4138 * Fixed the NICK command to always give the unformatted
4139 nickname to the one giving the NICK command. If unformatted
4140 nickname is cached already it will be formatted and the
4141 local entry will always get the unformatted nickname.
4142 Affected file lib/silcclient/idlist.c.
4144 * Fixed some double frees from client library commands.
4145 Affected file is lib/silcclient/command.c.
4147 * Fixed CUMODE command in server to assure that no one can
4148 change founder's mode than the founder itself, there was a
4149 little bug. Affected file silcd/command.c.
4151 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4153 * Removed the SilcClientCommandDestructor from the client
4154 libary, it is not needed anymore. Affected files are
4155 lib/silcclient/silcapi.h, command[_reply].[ch],
4156 client_notify, idlist.c.
4158 * Fixed GETKEY command to first resolve client, and then
4159 resolve the server only if the client was not found, instead
4160 of resolving both at the same time. Affected file is
4161 lib/silcclient/command.c.
4163 * Added silc_client_start_key_exchange_cb and lookup the
4164 remote hostname and IP address before starting the key
4165 exchange with server. The affected file is
4166 lib/silcclient/client.c.
4168 * The server's public key is now saved using the IP address
4169 of the server and not the servername for the filename.
4170 The hostname public key filename is checked as an fall back
4171 method if the IP address based filename is not found.
4173 Fixed the GETKEY command to save the fetched server key
4174 in correct filename.
4176 Print the remote server's hostname now when new key is
4177 received during connection process. Affected file is
4178 irssi/src/silc/core/client_ops.c.
4180 * Return always our own public key to the client if it asks
4181 for it with GETKEY command. Affected file silcd/command.c.
4183 * Removed the use_auto_addr variable from default config
4184 file since it was in wrong section. Affected file is
4187 * Fixed TOPIC_CHANGE notification to not route it when it
4188 was sent using silc_server_send_notify_to_channel function.
4189 Affected file silcd/command.c.
4191 * Fixed silc_server_send_notify_kicked to send the kicker's
4192 Client ID also, it was missing. Affected files are
4193 silcd/command.c, silcd/packet_send.[ch].
4195 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4197 * Do not save client history information in SERVER_SIGNOFF.
4198 Fixes the bug in normal server that it does not detect
4199 the client becoming valid after the server becomes back
4200 online. Affected file silcd/server_util.c.
4202 * Added `sock_error' field into the SilcSocketConnection
4203 context. When error occurs during socket operation (read
4204 or write) the error is saved. Added also new function
4205 silc_socket_get_error to return human readable socket error
4206 message. Affected files are lib/silcutil/silcsockconn.[ch],
4207 lib/silcutil/unix/silcunixsockconn.c, and
4208 lib/silcutil/win32/silcwin32sockconn.c.
4210 * The server now prints the socket error message in the
4211 signoff for client. Affected file silcd/server.c.
4213 * Fixed the `created' channel information sending from router
4214 to server in JOIN command. Checks now whether the channel
4215 really was created or not and set it according that.
4217 Fixed the JOIN command to use the client entry's current
4218 ID during the joining procedure instead of the one it sent
4219 in the command (it is checked though), since it can change
4220 between the packet processing and command processing, and
4221 would just case unnecessary pain in the client end. Affected
4222 file silcd/command.c.
4224 * Fixed a channel key payload sending to use correct channel
4225 ID when the server was forced to change the channel's ID by
4226 router. Router sent the key payload with the old Channel ID.
4227 Affected file silcd/packet_receive.c.
4229 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4231 * Call silc_server_save_channel_key only if the key payload
4232 was provided in the JOIN command's command reply. Affected
4233 file silcd/command_reply.c.
4235 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4237 * Fixed silc_mp_sizeinbase to return the value correctly with
4238 MPI. Affected file lib/silcmath/mp_mpi.c.
4240 * Fixed the stop_server signal to correctly stop the scheduler
4241 and gracefully stop the server when SIGTERM or SIGINT signals
4242 are received. Affected file silcd/silcd.c.
4244 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
4246 * Simple handling of TERM and HUP signals. Also added some log
4247 flushing call around. Affected file is
4250 * Fixed small bugs in silclog.c. Now buffering output will take
4251 effect after 10 seconds since startup: This will ensure that
4252 no important startup messages are lost. Also output redirection
4253 will preserve original format ([Date] [Type] message).
4254 Affected file is lib/silcutil/silclog.c.
4256 * Added two options to the config file, in the logging section:
4257 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
4258 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
4260 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4262 * Do not print the warning about log files not being initialized
4263 more than once to avoid excess logging. Affected file is
4264 lib/silcutil/silclog.c.
4266 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
4267 the SIM copying in make install in Makefile.am.pre.
4269 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4271 * Rewritten silclog APIs. Globally interesting changes follows:
4272 silc_log_set_files() changed to silc_log_set_file().
4273 silc_log_set_callbacks() changed to silc_log_set_callback().
4274 ROBOdoc documented silclog header file.
4275 SilcLogCb now returns bool to wether inihibit the default
4276 handler or not (to keep the old behaviour return always TRUE).
4277 The new APIs should also fix the problem of the
4278 silcd_error.log file that was written in the current directory.
4281 Log files streams will remain opened after silc_log_set_file()
4282 call, means less CPU usage notably on high traffic servers.
4283 File streams are now full buffered, and flushed to the disk
4284 every 5 minutes, lesses HD activity and CPU usage.
4285 Messages can be redirected, allowing admins to configure
4286 one single logfile for all server messages.
4287 the silc_log_quick global variable to activate fast-logging.
4288 Affected files lib/silcutil/silclog.[ch]
4290 * Changed some code to conform new silclog APIs. Affected
4291 files are doc/example_silcd.conf.in, silcd/server.c
4292 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
4295 * Fixed a memory leak that could occur in some situations.
4296 Affected file silcd/serverconfig.c.
4298 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4300 * Added the silc_client_del_client to remove the client from
4301 all channels as well. Affected file lib/silcclient/idlist.c.
4303 * Fixed the client library to correctly remove the client
4304 from all channels when the client entry is being destroyed.
4305 Affected file lib/silcclient/client_notify.c, command.c.
4307 * Added auto-nicking support to the client library. If the
4308 applicatio now sets client->nickname it will be sent to the
4309 server after connecting by the library. This way for example
4310 SILCNICK (or IRCNICK) environment variables will have effect
4311 and always change the nickname automatically to whatever
4312 it is wanted. Affected file lib/silcclient/client.[ch].
4314 * Renamed silc_server_command_bad_chars to the
4315 silc_server_name_bad_chars and moved it to the
4316 silcd/server_util.[ch]. Added also new function
4317 silc_server_name_modify_bad to return nickname that
4318 includes bad characters as new nickname without those
4319 bad characters. This check and modify is now used in
4320 silc_server_new_client when the username is initially set
4321 as nickname, so it must be checked to be valid nickname.
4322 Affected file silcd/packet_receive.c.
4324 * The nickname length is now taken from the packet for real
4325 and not trusted to strlen() since it clearly can return
4326 wrong length for nickname including bad characters. This
4327 also applies to channel names. Affected file silcd/command.c.
4329 * Removed the lib/silcsilm/modules directory. Modules are now
4330 compiled into the lib/silcsim. Fixed the copying of the
4331 modules to follow symbolic links in Makefile.am.pre.
4333 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4335 * Fixed silc_string_regexify list creation. Fixes bugs with
4336 BAN and INVITE commands in server. The affected file is
4337 lib/silcutil/unix/silcunixutil.c.
4339 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4341 * Removed the command destructor entirely from the server's
4342 command and command reply routines. It is not needed, and
4343 its usage was buggy and caused crashes. Affected files are
4344 silcd/command[_reply].[ch].
4346 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4348 * Cancel protocol and NULL sock->protocol if timeout
4349 occurred during protocol. Affected file silcd/server.c.
4351 * Cancel protocol timeouts always before calling the final
4352 callback, to assure that after final callback is called
4353 no other state will be called for the protocol anymore.
4354 Affected file silcd/protocol.c.
4356 * Print error log if incoming connection configuration could
4357 not be found. Affected file silcd/server.c.
4359 * Fixed JOIN command to correctly save the founder mode
4360 to the client on normal SILC server, when the channel
4361 was created by the router. Affected file silcd/command.c.
4363 * Fixed LIST command (hopefully) to send correct reply
4364 packets. Affected file silcd/command.c.
4366 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4368 * The silc_packet_receive_process now returns FALSE if the
4369 read data was invalid packet, and TRUE if it was ok.
4371 The server now checks that if unauthenticated connection
4372 sends data and its processing fails the server will close
4373 the connection since it could be a malicious flooder.
4375 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4377 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4379 * Make sure the warning about error opening a log file is
4380 printed only once and not everytime it fails (produces
4381 too much useless log). Affected file lib/silcutil/silclog.c.
4383 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4385 * Made the silc_server_daemonise() function more readable.
4386 Affected file silcd/server.c.
4388 * Pid file is now optional, the user may comment it out from
4389 the config file. Removed define SILC_SERVER_PID_FILE, we
4390 don't need a default any longer. Affected file
4391 configure.in.pre, lib/Makefile.am.pre.
4393 * Make some use of the pid file. The server now dies at startup
4394 if it detects a valid pid file on his path. The server would
4395 die anyway in this circumstance, because of the bind() failure.
4396 Affected file silcd/silcd.c.
4398 * No longer compiling lib/dotconf.
4400 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4402 * Fixed JOIN command parsing not to crash. Affected file
4403 lib/silcclient/command.c.
4405 * Fied the NICK_CHANGE notify to add the new client entry
4406 even it is resolved. This removes an <[unknown]> nick
4407 thingy bug in the client. Affected file is
4408 lib/silcclient/client_notify.c.
4410 * Do not try to allocate 0 bytes (efence does not like it)
4411 in lib/silccore/silccomand.c when encoding payload.
4413 * Do not take IRCNICK as nickname in Irssi SILC client since
4414 it is not possible to set nickname before hand connecting
4415 the server (TODO has an entry about adding auto-nicking
4418 * Changed the silc_server_command_pending to check whether
4419 there already exists an pending entry with the specified
4420 command, command identifier and pending callback. This is
4421 to fix IDENTIFY and WHOIS related crashes that may register
4422 multiple pending commands with same identifier. Affected
4423 file silcd/command.c.
4425 * Fixed the server to reconnect to the router even if it
4426 was already reconnecting and EOF was received. This to
4427 fix a possibility that the server wouldn't ever try to
4428 auto-reconnect to the router. Affected file silcd/server.c.
4430 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4432 * Fixed the server's password authentication to use the
4433 length of the locally saved password, and not the one
4434 sent in the packet. Affected file silcd/protocol.c.
4436 * Fixed same password authentication problem in the
4437 Authentication Payload handling routines in
4438 lib/silccore/silcauth.c.
4440 * Yet another password authentication problem fixed with
4441 channel password handling in silcd/command.c.
4443 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4445 * If first character of string in silc_parse_userfqdn is '@'
4446 then do not parse it. Affected file is
4447 lib/silcutil/silcutil.c.
4449 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4451 * Fixed minor bug in IDENTIFY command reply sending, which
4452 caused various weird problems during JOIN when it was
4453 resolving names for users. Affected file silcd/command.c.
4455 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4457 * Fixed the IDENTIFY command reply sending to chech better valid
4458 clients. It was possible to send incomplete list of replies.
4459 Affected file silcd/command.c.
4461 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4463 * Added silc_client_command[s]_[un]register functions now to
4464 dynamically register the commands in client library. Removed
4465 the static table of commands. This allows the client library
4466 to call commands without causing the application to know about
4467 what commands library has called.
4469 Removed the INFO command reply kludge to detect when the command
4470 was called by library. Now library use its own command reply
4471 function for INFO command.
4473 Added function silc_client_command_call to call a command.
4474 Application can use it to call command, not access the structure
4477 Now all commands that are sent by the client library (not
4478 explicitly sent by application) use own command reply functions.
4480 Affected files around lib/silcclient/ and in
4481 irssi/src/silc/core/.
4483 * Fixed the WHOIS command reply sending to chech better valid
4484 clients. It was possible to send incomplete list of replies.
4486 Fixed the WHOIS and IDENTIFY to send the request to router
4487 if normal server did not do it and did not find any results.
4489 Affected file silcd/command.c.
4491 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4493 * Moved the internal data from SilcClient context into its
4494 own file, not accesible to application. Affected files
4495 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4496 and other files in client library.
4498 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4500 * Added doc/examples installation target in Makefile.am.pre.
4503 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4505 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4506 commands the found client entry will be removed from the
4507 cache, after notifying application about the error. Affected
4508 file lib/silcclient/command_reply.c.
4510 * Changed the /MSG to check for exact nickname user gave, and
4511 not let `nick' match `nick@host' if it is only one found. Now,
4512 user must type the exact nickname (like nick@host2) even if
4513 there are no more than one same nicks found. This is to avoid
4514 a possibility of sending nickname to wrong nickname since
4515 `nick' could match `nick@host'. Affected file is
4516 irssi/src/core/silc-servers.c.
4518 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4520 * Do not print "you are now server operator" or similar when
4521 giving /away command. Affected files are
4522 irssi/src/silc/core/client_ops.c, silc-servers.h.
4524 * Made the silc_server_command_pending_error_check to send
4525 the same command reply payload it received back to the
4526 original sender of the command. This way all arguments
4527 that was received by the server will be received by the
4528 client too. Affected file silcd/command.c.
4530 * Added the silc_idcache_add to return the created cache entry
4531 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4533 * Add global clients to expire if they are not on any channel.
4534 This is because normal server will never know if they signoff
4535 if they are not on any channel. The cache expiry will take
4536 case of these entries. This is done by normal servers only.
4537 The affected files are silcd/command_reply.c,
4538 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4540 * If server receives invalid ID notification for WHOIS or
4541 IDENTIFY and the ID exists in the lists, it is removed.
4542 Affected file silcd/command_reply.c.
4544 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4545 in client then client entry that it matches is searched and
4546 the nickname is printed on the screen for user. Affected
4547 file irssi/src/silc/core/client_ops.c.
4549 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Use cache entry expire time in the LIST command reply to
4552 purge old entries from the cache after the LIST command
4553 reply has been received. This way we don't have non-existent
4554 entries in the cache for too long. Affected file is
4555 silcd/command_reply.c.
4557 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4559 * If we are normal server, and we've not resolved client info
4560 in WHOIS or IDENTIFY from router, and it is global client,
4561 we'll check whether it is on some channel. If it is not
4562 then we cannot be sure about its validity and will resolve it
4563 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4564 file silcd/command.c.
4566 * Search channel by name (if possible) rather than by ID
4567 in IDENTIFY command's command reply. Affected file is
4568 silcd/command_reply.c.
4570 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4572 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4573 Updated specs and implemented it. Affected file silcd/command.c,
4574 silcd/packet_send.c and silcd/packet_receive.c.
4576 * Implemented the <founder auth> payload handling in the JOIN
4577 command. If provided all conditions for channel joining
4578 except requirement to provide correct passphrase can be
4579 overrided by the channel founder. Updated the protocol specs.
4580 Affected file silcd/command.c.
4582 Added support for founder auth in JOIN command in client
4583 library. Fixed the parsing of the JOIN command now to support
4584 all options as they should be. The affected file is
4585 lib/silcclient/command.c.
4587 * Optimized the WHOIS and IDENTIFY commands to send the request
4588 to router only if it includes nicknames or other names. If
4589 they include only IDs then check the local cache first before
4590 routing. Affected file is silcd/command.c.
4592 * Added channels topic announcements. Affected file is
4593 silcd/packet_receive.c and silcd/server.c.
4595 * Fixed the silc_server_send_notify_topic_set to really destine
4596 the packet to channel. Affected file silcd/packet_send.c.
4598 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4599 library. Affected file lib/silcclient/client_notify.c.
4601 * Added UMODE announcements. Affected file silcd/server.c.
4603 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4605 * Memory leak fixes in:
4607 lib/silcutil/silcsockconn.c
4608 lib/silcske/silcske.c
4609 lib/silcske/groups.c
4611 lib/silccrypt/silcpkcs.c
4612 lib/silccore/silccommand.c
4613 lib/silccore/silcidcache.c
4618 * ROBOdoc documented the lib/silcske/groups.h file and a
4619 bit changed the interface for better.
4621 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4623 * Update the client entry context in the ID cache after
4624 nick change. Affected file lib/silcclient/command.c.
4625 Fixes the CUMODE command when regaining founder privileges,
4626 and a little WHOIS problem.
4628 * Fixed silc_net_gethostbyname to correctly call the
4629 inet_ntop. Affected file lib/silcutil/silcnet.c.
4631 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4633 * Added IPv6 support checking to the configure.in.pre, added
4634 also --enable-ipv6 option to override the check. Affected
4635 file configure.in.pre.
4637 * The silc_thread_create now calls the start function
4638 directly if threads support is not compiled in. Removes
4639 ugly #ifdef's from generic code. Affected files are
4640 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4642 * Added silc_net_gethostby[name/addr]_async to asynchronously
4643 resolve. Affected files are lib/silcutil/silcnet.[ch].
4645 * Added support for rendering IPv6 based server, client and
4646 channel IDs. Affected file lib/silcutil/silcutil.c.
4648 * Added support for creating IPv6 based server IDs. Affected
4649 file is silcd/serverid.c.
4651 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4653 * Added silc_net_gethostby[addr/name] into the
4654 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4655 routines. Added silc_net_is_ip[4/6]. Affected file is
4656 lib/silcutil/unix/silcunixnet.c. All routines that take
4657 address as argument now supports both IPv4 and IPv6 addresses.
4659 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4661 * Fixed LIST command reply sending in server. Affected file
4664 * Server now sends the kicker's client ID in the KICK notify
4665 to the kicked client. Affected file silcd/command.c.
4667 * The client library now parses the kickers client ID and
4668 UI displays it. Affected files lib/silcclient/client_notify.c
4669 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4671 * Made all payload parsing function prototypes consistent.
4672 They all take now const unsigned char * and uint32 pair as
4673 the payload data instead of SilcBuffer. Changes all around
4674 the source tree. Other unsigned char* -> const unsigned char*
4675 changes around the tree as well.
4677 * Optimized SFTP client and server packet sending not to
4678 allocate new buffer for each packet but to recycle the
4679 first allocated buffer. Affected files are
4680 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4682 * Optimized the SFTP client to use SilcList instead of
4683 SilcDList for requests, because it is faster. Affected file
4684 is lib/silcsftp/sftp_client.c.
4686 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4687 into lib/silccore/silcid.[ch].
4689 Renamed silcpayload.[ch] into silcargument.[ch].
4691 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * If client entry is deleted with active key agreement
4694 session, abort the session.
4696 The silc_client_abort_key_agreement now calls the completion
4697 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4699 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4702 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4704 * Don't use __restrict in older GCC's. Affected file is
4705 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4707 * silc_net_localhost now attempts to reverse lookup the
4708 IP/hostname. Affected file lib/silcutil/silcnet.c.
4710 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4711 command. It can be used to gain founder privileges at
4712 the same time when joining the channel.
4714 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4715 kicker's client ID as well. Updated protocol specs.
4717 Defined that the server must send SILC_COMMAND_IDENTIFY
4718 command reply with error status to client who sent
4719 private message with invalid client ID.
4721 Updated the protocol specification.
4723 * Added silc_server_send_command_reply to send any
4724 command reply. Affected file silcd/packet_send.[ch].
4726 * Added silc_id_payload_encode_data to encode ID payload
4727 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4729 * The server now send IDENTIFY command reply with error
4730 status if client ID in private message is invalid. Affected
4731 file silcd/packet_receive.c.
4733 * Save the server key file with server's IP address in
4734 the filename instead of hostname. The affected file is
4735 irssi/src/silc/core/client_ops.c.
4737 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4739 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4742 * Added libtool support for compiling shared objects in
4743 lib/silcsim. Affected file configure.in.pre and
4744 lib/silcsim/Makefile.am. Original patch by cras.
4746 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4748 * Pid file configuration, and server's config file fixes
4749 patch by toma. Updated CREDITS file.
4751 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4753 * Fixed silc_client_channel_message to not try to decrypt
4754 the message twice if it resolved the destination client
4755 information. This could cause of dropping one channel
4756 message. Affected file lib/silcclient/client_channel.c.
4758 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4760 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4761 lib/silcclient/client.c. This function is used when the SILC
4762 Client is run under some other scheduler, or event loop or
4763 main loop. On GUI applications, for example this may be
4764 desired to used to run the client under the GUI application's
4765 main loop. Typically the GUI application would register an
4766 idle task that calls this function multiple times in a second
4767 to quickly process the SILC specific data.
4769 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4771 * Fixed silc_server_drop() for dropping the supplementary
4772 groups as well, this could cause a security hole on some
4775 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4780 * Write PID file after dropping privileges. Added -F option
4781 to run server on foreground. A patch by debolaz.
4782 Affected files silcd/server.c, silcd/silcd.c.
4784 * Fixed MOTD to return the MOTD file server name. Affected
4785 file silcd/command.c.
4787 * Added INFO command reply handling to the Irssi SILC Client.
4788 Affected file irssi/src/silc/core/client_ops.c.
4790 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * Fixed the silc_idcache_list_* routines to really support
4793 the dynamic list. Fixes a crash. Affected file is
4794 lib/silccore/silcidcache.c.
4796 * Fixed the LIST command reply to really call LIST command's
4797 pending callbacks. Affected file silcd/command_reply.c.
4799 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4801 * Update conn->local_entry->nickname after giving NICK
4802 command. Affected file lib/silcclient/command.c.
4804 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4806 * Added the [pid] option to the silcd configuration file
4808 Affected files: serverconfig.[ch] and silcd.c
4810 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4812 * Save fingerprint in WHOIS command reply in server.
4813 Affected file silcd/command_reply.c.
4815 * Fixed NICK commands pending callback registration.
4816 Affected file lib/silcclient/command.c.
4818 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4820 * Use ++server->cmd_ident when sending commands in server,
4821 instead of random number. Affected file silcd/command.c.
4823 * Fixed GETKEY command reply to call actually GETKEY pending
4824 command callbacks. Affected file silcd/command_reply.c.
4826 * A bit stricter check for nicknames. Check for same nickname
4827 in NICK command also. Affected file silcd/command.c.
4829 * Do not call INFO command everytime client ID changes, only
4830 during first connecting. Affected file lib/silcclient/client.c.
4832 * Set the new nickname only after successful command reply for
4833 NICK command is returned by server. Affected file
4834 lib/silcclient/command.c.
4836 * Remove nicknames from nicklist during server_signoff notify.
4837 Should fix /NAMES bit more. The affected file is
4838 irssi/src/silc/core/silc-channels.c.
4840 * Added `fingerprint' field to the SilcIDListData in the
4841 silcd/idlist.h to hold the fingerprint of the client's
4844 Send the fingerprint of the client's public key in WHOIS
4847 Affected files silcd/command.c, and silcd/idlist.[ch].
4849 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4850 create fingerprint from given data.
4852 * Show the fingerprint of the client's public key in WHOIS.
4853 Affected files irssi/src/module-formats.[ch] and
4854 irssi/src/silc/core/client_ops.c.
4856 * Format the multiple same nicknames also during JOIN and
4857 NICK_CHANGE notifys. Affected file is
4858 lib/silcclient/client_notify.c.
4860 * Do not print error on screen for invalid private message
4861 payload since it can come if someone is sending private
4862 messages with wrong key. Affected file
4863 lib/silccore/silcprivate.c.
4865 * Fixed multiple concurrent /PING crash. Affected file
4866 lib/silcclient/command.c.
4868 * Changed the wrong ID encoding. All IP addresses must be
4869 in MSB first order in encoded format. They were encoded
4870 wrong and was in LSB format. Affected files are
4871 silcd/serverid.c, lib/silcutil/silcutil.c.
4873 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4875 * Call the `connect' client operation through the scheduler
4876 in case of error. Affected file lib/silcclient/client.c.
4878 * Call the `failure' client operation even if the error
4879 occurred locally during a protocol. Affected file is
4880 lib/silcclient/protocol.c.
4882 * Added support of sending LIST command to router from normal
4883 server. This way normal server can get list of all channels
4884 in the network too. Fixed the channel list sending in the
4885 server too. Affected files are silcd/command.c, and
4886 silcd/command_reply.[ch].
4888 * Added silc_server_update_channels_by_server and
4889 silc_server_remove_channels_by_server. They are used during
4890 disconnection of primary router and in backup router protocol.
4891 Affected file silcd/server_util.[ch], silcd/server.c and
4892 silcd/server_backup.c.
4894 * Fixed channel adding to global list in IDENTIFY command
4895 reply in server. Affected file silcd/command_reply.c.
4897 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * If the incoming packet type is REKEY or REKEY_DONE process
4900 that packet always synchronously. Fixes yet another MAC
4901 failed error on slow (dialup) connections. Affected file
4902 lib/silcclient/client.c and silcd/server.c.
4904 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4906 * Call check_version SKE callback for initiator too. Affected
4907 file lib/silcske/silcske.c.
4909 * Implemented fix for security hole found in the SKE that was
4910 fixed in the specification few days back; the initiator's
4911 public key is now added to the HASH value computation.
4912 Added backwards support for the old way of doing it too, for
4913 old clients and old servers. Affected file is
4914 lib/silcske/silcske.c.
4916 * Enabled mutual authentication by default in SKE. If initiator
4917 is not providing mutual authentication the responder will
4918 force it. This will provide the proof of posession of the
4919 private key for responder. The affected files are
4920 lib/silcclient/protocol.c and silcd/protocol.c.
4922 * Do not cache anymore the server's public key during SKE.
4923 We do mutual authentication so the proof of posession of
4924 private key is done, and if the server is authenticated in
4925 conn auth protocol with public key we must have the public
4926 key already. Affected file silcd/protocol.c.
4928 * Added new global debug variable: silc_debug_hexdump. If
4929 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4930 file lib/silcutil/silclog.[ch].
4932 * Fixed compilation warning due to char * -> const char *.
4933 Affected files lib/silcutil/silcnet.h, and
4934 lib/silccore/silcauth.[ch].
4936 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4938 * Fixed CMODE command when new channel key was created. If
4939 the creation failed the old key was removed. Next time giving
4940 same command would crash the server since the old key was
4941 freed already. Affected file silcd/command.c.
4943 * Fixed the silc_server_announce_get_channels to not crash
4944 on reconnect. Affected file silcd/server.c.
4946 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * Added silc_log_set_debug_string function to set a regex
4949 string to match for debug output. Only the function names,
4950 or filenames matching the given debug string is actually
4951 printed. This way it is possible to filter out those debug
4952 strings that user is not interested in.
4954 Fixed a bug in silc_string_regexify.
4956 Affected files lib/silcutil/silclog.[ch], and
4957 lib/silcutil/unix/silcunixutil.c.
4959 * Changed the -d options in both server and Irssi SILC client
4960 to take the debug string as argument. Affected files
4961 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4963 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4965 * Added silc_hash_babbleprint to create a Bubble Babble
4966 Encoded fingerprint. The encoding is developed by Antti
4967 Huima (draft-huima-babble-01.txt), and it creates human
4968 readable strings out of binary data. Affected file
4969 lib/silccrypt/silchash.[ch].
4971 * Print the babble print now in addition of fingerprint as well
4972 in Irssi SILC client. Affected files are
4973 irssi/src/fe-common/silc/module-formats.[ch],
4974 irssi/src/fe-common/silc/core/client_ops.c.
4976 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4978 * Fixed a security problem found in SKE. The initiator's
4979 public key too is now added to the HASH hash value creation
4980 which is signed by the responder to create the SIGN value.
4981 This will prevent anyone in the middle to lie to the responder
4982 about the initiator's public key. If this is done now, the
4983 man in the middle will get caught. Updated the protocol
4986 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4988 * Better installation directory handling. Configure module
4989 paths and other paths automatically to example_silc* files
4990 in doc/. A patch by toma.
4992 * Fixed compiler warning from MPI library, and from SILC RNG.
4995 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4996 It can be configured with ./configure. A patch by toma.
4998 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5000 * Find correct make to use in prepare-clean. A patch by
5001 toma. Affected file prepare-clean.
5003 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
5005 * Added irssi variables use_auto_addr, auto_bind_ip,
5006 auto_bind_port and auto_public_ip.
5008 * Changed the interface for silc_client_send_key_agreement
5009 in lib/silcclient/silcapi.h
5013 irssi/src/silc/core/silc-core.c
5015 lib/silcclient/silcapi.h
5016 irssi/src/silc/core/silc-channels.c
5017 lib/silcclient/client_keyagr.c
5020 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
5022 * Added silc_pkcs_public_key_compare to compare two
5023 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
5025 * Check that the client who set the founder mode on the
5026 channel is the same client that is giving the founder
5027 mode to itself. It is done by comparing the saved public
5028 key (it is saved even in the authentication is passphrase).
5029 Affected file silcd/command.c.
5031 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5033 * Do not process packet for disconnected socket connection.
5034 Affected file lib/silccore/silcpacket.c.
5036 * Process the DISCONNECT packet through scheduler in the
5037 client library. Affected file lib/silcclient/client.c.
5039 * Fixed the silc_client_packet_parse to not to increase
5040 the packet sequence number if the conn->sock and the
5041 current socket connection is not same. This can happen
5042 for example during key agreement when the conn includes
5043 multiple socket connections (listeners). Affected file
5044 lib/silcclient/client.c.
5046 * The sender of the file transfer request now provides also
5047 the pointer (listener) for the key exchange protocol. If
5048 the listener cannot be created then it sends empty key
5049 agreement and lets the receiver provide the listener.
5051 Added `local_ip' and `local_port' arguments to the
5052 silc_client_file_send. If they are provided they are used,
5053 if not then it will attempt to find local IP address, if
5054 not found or bind fails then the remote client will provide
5057 Affected files are lib/silcclient/client_ftp.c and
5058 lib/silcclient/silcapi.h.
5060 * Extended the FILE SEND command to support defining the
5061 local IP and port for key exchange listener. They are
5062 optional. Affected file irssi/src/silc/core/silc-servers.c.
5064 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5066 * Defined to WHOIS command reply the sending of fingerprint
5067 of the client's public key (if the proof of posession of the
5068 corresponding private key is verified by the server).
5069 Updated to the protocol specification.
5071 * Added support of receiving the client's public key's
5072 fingerprint in command reply in client library. Affected
5073 file is lib/silcclient/command_reply.c, and
5074 lib/silcclient/idlist.[ch].
5076 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5078 * Do not send over 128 chars long nickname to the server
5079 in NICK command. Affected file lib/silcclient/command.c.
5081 * Do not send over 256 chars long channel names to the server
5082 in JOIN command. Affected file lib/silcclient/command.c.
5084 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5086 * Assure that silc_server_close_connection cannot be called
5087 twice for same socket context. Affected file is
5090 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5092 * Send error message to application if opening file for
5093 writing during file transfer fails. Affected file is
5094 lib/silcclient/client_ftp.c.
5096 Remove all file transfer sessions for a client that we're
5097 removing from ID cache.
5099 Affected file is lib/silcclient/client_ftp.c.
5101 * Fixed silc_net_addr2bin to return correct address. Affected
5102 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5104 * Fixed file transfer session removing on signoff notify.
5105 Affected file irssi/src/silc/core/silc-servers.c.
5107 * Added the SilcClientFileError to be returned in the monitor
5108 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
5109 Affected file lib/silcclient/silcapi.h.
5111 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5113 * Fixed a crash in silc_client_ftp_free_sessions and
5114 silc_client_ftp_session_free_client. Affected file
5115 lib/silcclient/client_ftp.c.
5117 * Added `disabled' field in the SilcChannelEntry in the server
5118 to indicate if the server entry is disabled. Affected file
5119 silcd/idlist.h, silcd/command[_reply].c.
5121 * SILC server adds now /var/run/silcd.pid everytime it is
5122 started. Affected file silcd/silcd.c.
5124 * Added silc_server_packet_send_clients to send a packet to
5125 the provided table of client entries. Affected file
5126 silcd/packet_send.[ch].
5128 * Fixed a crash in client resolving in client_prvmsg.c in
5129 client library. Affected file lib/silcclient/client_prvmsg.c.
5131 * Do not actually remove the client directly from ID cache
5132 during SERVER_SIGNOFF, but invalidate it. This way we
5133 preserve the WHOWAS info for the client. Affected file
5134 silcd/server_util.c.
5136 * Fixed SERVER_SIGNOFF notify handling in the server. The
5137 server is now able to process incoming SERVER_SIGNOFF notify
5138 for a server that it doesn't even know about. It will remove
5139 the clients provided in the notify. Affected file
5140 silcd/packet_receive.c.
5142 * Check for partial packet in data queue after every packet that
5143 was found from the queue. Return and wait for more data if
5144 there is partial data in queue. Affected file is
5145 lib/silccore/silcpacket.c.
5147 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5149 * Added SilcClietFileError enum to indicate error in
5150 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
5151 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
5152 Affected files lib/silcclient/silcapi.h and
5153 lib/silcclient/client_ftp.c.
5155 * Check that newsize in silc_buffer_realloc is larger than
5156 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
5158 * Added better monitor of file transfers. It now monitors
5159 key agreement protocol during the file transfer too. Added
5160 error reporting too. Affected files
5161 irssi/src/silc/core/silc-servers.c,
5162 irssi/src/fe-common/silc/module-formats.[ch].
5164 * Wrote a help file for FILE command.
5166 * Added silc_rng_global_get_byte_fast to get not-so-secure
5167 random data as fast as possible. Random data is read from
5168 /dev/urandom if available and from the SILC RNG if not
5169 available. It is used in padding generation. Affected file
5170 lib/silccrypt/silcrng.[ch].
5172 * All packets in client library are now processed synchronously.
5173 Optimized packet processing a lot. Affected file
5174 lib/silcclient/client.c.
5176 * All server connection packets are processing synchronously
5177 now in server, to optimize packet processing. Affected file
5180 * Include files are installed now only in Toolkit distribution
5181 if make install is given. Affected files: all Makefile.am's.
5183 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5185 * Assure that silc_client_notify_by_server_resolve does not
5186 resolve the client information multiple times. If it cannot
5187 be found by the first it cannot be found at all. Affected
5188 file lib/silcclient/client_notify.c.
5190 * Fixed WHOWAS command reply calling. Affected file
5191 lib/silcclient/command_reply.c.
5193 * Removed all references to silc_idlist_get_client from the
5194 Irssi SILC client since that call is internal call used by
5195 the library. The Irssi SILC client will use now client
5196 retrieval functions found in silcapi.h.
5198 * Fixed a bug in resolving nickname info before sending
5199 private message. It used freed memory. Affected file
5200 irssi/src/silc/core/silc-servers.c.
5202 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5204 * Assure my_channels statistics cannot go negative in server.
5205 Affected files silcd/server.c, silcd/server_util.c.
5207 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5209 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
5211 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5213 * Win32 Toolkit changes. Affected files
5214 win32/silc.dsw, win32/libsilc/libsilc.def,
5215 win32/libsilcclient/libsilc.def,
5216 lib/silcutil/silcutil.c, and
5217 lib/sftp/sftp_fs_memory.c.
5219 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5221 * Added silc_net_localip to return local host's IP address.
5222 Affected file lib/silcutil/silcnet.[ch].
5224 * If key exchange or rekey protocol is active for a connection
5225 parse all packets syncronously since there might be packets
5226 in packet queue that we are not able to process without first
5227 processing packets before them. Affected file silcd/server,
5228 lib/silcclient/client.c.
5230 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
5231 whether library should continue processing the packet.
5232 Affected file lib/silccore/silcpacket.h.
5234 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
5235 SilcSFTPMonitorData to SFTP server to monitor various
5236 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
5237 lib/silcsftp/sftp_server.c.
5239 * Added silc_file_size to return file size. Affected file
5240 lib/silcutil/silcutil.[ch].
5242 * Implemented the file transfer support for the client library.
5243 Added preliminary support for simple client to client one-file
5244 transmission. Affected file lib/silcclient/client_ftp.c,
5245 lib/silccilent/client.[ch].
5247 * Added new local command FILE to the Irssi SILC Client.
5248 It is used to perform the file transfer. It has subcommands
5249 SEND, RECEIVE, SHOW and CLOSE. Affected files
5250 irssi/src/silc/core/client_ops.c,
5251 irssi/src/silc/core/silc-server.[ch].
5253 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5255 * Relay the SILC_PACKET_FTP in the server. Affected files
5256 silcd/server.c and silcd/packet_receive.c.
5258 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5260 * Renamed silc_file_read and silc_file_write to functions
5261 silc_file_readfile and silc_file_writefile. Added function
5262 silc_file_open and silc_file_close. Affected files
5263 lib/silcutil/silcutil.[ch].
5265 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5267 * Resolve the client info when received private message or
5268 channel message for a client which nickname we don't know.
5269 Affected files lib/silcclient/client_prvmsg.c and
5270 lib/silcclient/client_channel.c.
5272 * Do not crash in /KEY if client is not connected. Affected
5273 file irssi/src/silc/core/silc-channels.c.
5275 * Added SilcClientStatus field to the SilcClientEntry in the
5276 lib/silcclient/idlist.h.
5278 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
5279 is incomplete and is being resolved, it won't be resolved
5282 Make sure also that USERS command reply does not resolve
5283 twice information. Affected file is
5284 lib/silcclient/command_reply.c.
5286 Make sure that silc_client_get_clients_by_list does not
5287 resolve twice same information.
5289 * Check for valid client->id in the silc_server_free_client_data.
5290 Affected file silcd/server.c.
5292 * Fixed /GETKEY nick@server not to crash if the server entry
5293 is not found. Affected file lib/silcclient/command.c.
5295 * Fixed the silc_server_check_cmode_rights to check the
5296 requested modes correctly. Affected file silcd/command.c.
5298 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5300 * Better checks for non-printable chars in nick added.
5301 Affected file silcd/command.c.
5303 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5305 * Call the silc_server_udpate_servers_by_server in the
5306 primary router that comes back online in the backup resuming
5307 protocol. Otherwise it routes packets wrong. Affected file
5308 silcd/server_util.[ch], silcd/server_backup.c.
5310 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5312 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
5313 lib/silcutil/silcbuffmt.[ch].
5315 * Redefined the SILC packet header to include the padding
5316 length. Affected file lib/silccore/silcpacket.[ch].
5318 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
5319 length for maximum padding up to 128 bytes). Affected
5320 file lib/silccore/silcpacket.h.
5322 * Removed all backwards support for old 0.5.x MAC thingies.
5323 The SILC packet header change makes it impossible to be
5324 backwards compatible.
5326 * Send the ENDING packet with timeout in the backup resuming
5327 protocol. This is to assure that all routers has connected
5328 to the primary router. Affected file silcd/server_backup.c.
5330 * Changed the RNG to take the first IV from random data. It
5331 used to take it from zero actually. Changed the RNG also
5332 to use /dev/urandom during session. /dev/random is used
5333 in initialization. Affected file lib/silccrypt/silcrng.[ch].
5335 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5337 * Changed the SILC packet header to have the first two bytes
5338 (the packet length) encrypted. Affected files aroung the
5339 code tree, lib/silccore/silcpacket.[ch]. Removed the
5340 SilcPacketCheckDecrypt callback. It is not needed anymore
5341 since the silc_packet_receive_process will determine now
5342 whether the packet is normal or special.
5344 * Implemented the unidirectional MAC keys. Affected files
5345 lib/silcske/silcske.c, silcd/protocol.c and
5346 lib/silcclient/protocol.c.
5348 * Implemented the packet sequence number to the MAC computation.
5349 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
5350 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
5351 lib/silcclient/protocol.c.
5353 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5355 * Allow backup router to announce servers. All servers
5356 announced by backup router are added to the global list
5357 automatically. Update hte server's socket to our primary
5358 router also when backup router announces a server.
5359 Affected file silcd/packet_receive.c.
5361 * Do not update the client->router in the function
5362 silc_server_udpate_clients_by_server if the client is on
5363 global list. We might fail to find any specific server
5364 for locally connected clients and local cell clients. They
5365 should still use the `from' and not `to' as client->router.
5366 This fixes backup router resuming protocol. Affected file
5367 silcd/server_util.c.
5369 * Decrease channel statistics count only if the channel
5370 deletion worked. Affected files are silcd/server.c and
5371 silcd/server_util.c.
5373 * Added silc_server_update_servers_by_server to update origin
5374 of all server entries. Used during backup router protocol.
5375 Affected files silcd/server_util.[ch], silcd/server.c. and
5376 silcd/backup_router.c.
5378 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5379 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5380 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5381 lib/silccrypt/silchmac.c.
5383 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5385 * Assure that router cannot reroute the same channel message
5386 to the sender. Affected file silcd/packet_receive.c.
5388 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5390 * Made better checks that the channel message is not sent
5391 to the router it came from. Affected file is
5392 silcd/packet_send.c. Fixed memory leak too.
5394 * Announce informations for incoming router connection, but
5395 only after checking if it is replaced by backup router.
5396 Affected file silcd/packet_receive.c.
5398 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5400 * Fixed the backup resuming protocol to work in multiple
5401 router environment. Affected file silcd/server_backup.c.
5403 * Route packet only to one router in the function
5404 silc_server_packet_send_to_channel. Affected file is
5405 silcd/packet_send.c.
5407 * Fixed silc_server_send_notify_dest to set the broadcast
5408 flag. Fixed the silc_server_send_notify_topic to actually
5409 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5410 Affected file silcd/packet_send.c.
5412 * Changed the SFTP Filesystem interface. Changed the
5413 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5414 the filesystem operation function. The SilcSFTPFilesystem
5415 is now a context that is allocated by all filesystem allocation
5416 functions and it already includes the operations structure
5417 and filesystem specific context. It is given as argument
5418 now to the silc_sftp_server_start. This made the interface
5419 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5420 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5422 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5424 * Changed the backup router adding and getting interfaces
5425 in the server. The router that will be replaced by the
5426 specified backup router is now sent as argument. Affected
5427 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5430 * Added silc_net_addr2bin_ne to return the binary form of
5431 the IP address in network byte order. Affected files
5432 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5434 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5436 * Check for existing server ID in silc_server_new_server
5437 and in silc_server_connect_to_router_final and remove the
5438 old entry if it exists. Affected file silcd/packet_receive.c,
5441 * Send the channel message always to only one router, either
5442 in upstream or downstream. Affected file is
5443 silcd/packet_send.c.
5445 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5447 * Wrote the definition of the backup resuming protocol to the
5448 protocol specification.
5450 * Removed one redundant channel key generation from normal
5451 server during joining procedure. Removed one redundant
5452 channel key sending from server to router during joining
5453 procedure. Affected file silcd/command.c.
5455 * Made minor bugfixes to the backup router resuming protocol.
5456 Affected file silcd/server_backup.c, server.c.
5458 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5460 * Added --disable-asm configuration option. Affected files
5461 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5464 * Implemented the backup resuming protocol that is used to
5465 resume the primary router position in the cell after the
5466 primary router comes back online. Affected files
5467 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5468 and silcd/server_util.[ch].
5470 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5472 * Sleep two (2) seconds after sending QUIT command to server.
5473 Affected file lib/silcclient/command.c.
5475 * Assure that if outgoing data buffer is pending do not force
5476 send any data. Affected file silcd/packet_send.c.
5478 * Assure that if outgoing data buffer is pending do not force
5479 send any data. Affected file lib/silcclient/client.c.
5481 * Implemented the backup router support when the primary router
5482 goes down. The servers and routers can now use the backup
5483 router as new primary router without loosing connectivity.
5485 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5487 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5488 in the server to indicate disabled entry. All data read
5489 from the connection will be ignored and no data is sent
5490 for entry that is disabled. Affected files are
5491 silcd/idlist.h, silcd/server.c.
5493 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5495 * Created SFTP client and server test programs in the
5496 lib/silcsftp/tests directory.
5498 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5500 * Implemented memory filesystem (virtual filesystem) for
5501 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5504 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5506 * Implemented the SFTP (SSH File Transfer Protocol) to the
5507 lib/silcsftp. It includes SFTP client and SFTP server
5510 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5512 * Moved lib/silccore/silcprotocol.[ch] to the
5513 lib/silcutil library.
5515 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5516 take variable argument list pointer as argument. Affected
5517 file lib/silcutil/silcbuffmt.[ch].
5519 * Added silc_buffer_set function that is used to set data
5520 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5521 Affected file lib/silcutil/silcbuffer.h.
5523 * Changed various routines in the core library to use the new
5524 silc_buffer_set instead of allocating new buffer only for
5527 * Added 64-bit value formatting and unformatting support to the
5528 silc_buffer_[un]format routines. Affected file is
5529 lib/silcutil/silcbuffmt.[ch].
5531 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5532 to includes/bitmove.h.
5534 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5536 * Fixed channel user mode saving in client library. Affected
5537 file lib/silcclient/command[_reply].c.
5539 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5541 * Defined the file transfer to the SILC Protocol. Added
5542 new packet type SILC_PACKET_FTP and defined File Transfer
5543 Payload. The mandatory file transfer protocol is SFTP
5544 (SSH File Transfer Protocol). Affected file in addition
5545 of the internet draft is lib/silccore/silcpacket.h.
5547 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5548 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5549 is used as part of backup router protocol when the primary
5550 router of the cell is back online and wishes to resume
5551 the position as primary router.
5553 * Redefined the MAC generation keys in the protocol. The
5554 same key is not used anymore in both direction. Both
5555 direction will now use different keys for sending and
5556 receiving. This fixes a potential security flaw. This
5557 change causes incompatibilities in the protocol.
5559 * Redefined also the MAC computation from the packet.
5560 An packet sequence number is now added to the MAC
5561 computation. This prevents possible replay attacks against
5562 the protocol. This change too causes incompatibilities
5565 Added `sequence' field to the SilcPacketContext to hold
5566 the current sequence number for the packet.
5568 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5570 * Added `created' field to the SilcIDListData in the file
5571 silcd/idlist.h to indicate the time when the entry was
5574 * Added `created' field to the SilcChannelEntry too. Affected
5575 file silcd/idlist.h.
5577 * Added `creation_time' aguments to all the announcement functions
5578 in the server. If it is provided then only the entries that
5579 was created after the provided time frame are actually
5580 announced. Affected file silcd/server.[ch].
5582 * The protocol says that the Channel ID's IP address must be
5583 based on the router's IP address. Added check for this in
5584 the silc_server_new_channel when processing incoming New Channel
5585 Payload. Affected file silcd/packet_receive.c.
5587 * Print out the correct version with --version in SILC client.
5588 Affected file irssi/src/silc/core/silc-core.c.
5590 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5592 * Fixed WHOWAS command to check for completnes of the client
5593 entry always, not just when the command is coming from client.
5594 Affected file silcd/command.c.
5596 * Added new function silc_server_packet_queue_purge to purge the
5597 outgoing data queue to the network. After the function returns
5598 it is guaranteed that the outgoing packet queue is empty.
5599 Affected file silcd/packet_send.[ch].
5601 * Purge the outgoing packet queue in the rekey protocol's final
5602 callback to assure that all rekey packets go to the network
5603 before quitting the protocol. Affected file silcd/server.c.
5605 * Added silc_client_packet_queue_parse as similar function as
5606 in server to the client library. The affected file is
5607 lib/silcclient/client.c.
5609 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5611 * Splitted silcd/server.c and created silcd/server_util.[ch]
5612 for utility functions.
5614 * Added new socket flag SILC_SF_DISABLED to indicate that the
5615 connection is open but nothing can be sent to or received from
5616 the connection. Affected file lib/silcutil/silsockconn.[ch].
5617 The checking for disabled socket is checked in the low level
5618 silc_socket_write and silc_socket_read functions.
5620 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5622 * Allow only nicknames and channel names that fits into the
5623 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5625 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5627 * When processing JOIN command reply in server check that if
5628 the channel exists in our global list we'll move it the local
5629 list. Affected file silcd/command_reply.c.
5631 * Fixed the check whether client is joined on the channel already
5632 in JOIN command. Affected file lib/silcclient/command.c.
5634 * Fixed the JOIN command reply to check whether the channel
5635 already exists. Affected file lib/silcclient/command_reply.c.
5637 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5639 * Added silc_ske_status_string to map the SKE error numbers
5640 to readable strings. The affected files are
5641 lib/silcske/silcske[_status].[ch].
5643 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5645 * Do not show the private channels on the WHOIS channel list
5646 as it is not allowed by the protocol. The affected file is
5649 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5651 * Assure that the packet length digged from the actual packet
5652 is something sensible in the silc_packet_decrypt_rest_special
5653 in lib/silccrypt/silcpacket.c.
5655 * Free and NULL the allocated pointer in silc_hmac_alloc if
5656 the HMAC allocation fails. The affected file is
5657 lib/silccrypt/silchmac.c.
5659 * Print the selected security properties to the log files in
5660 the server. Affected file silcd/protocol.c.
5662 * Add SKE's reference counter even if calling the completion
5663 callback manually. Otherwise it goes negative, although it
5664 does not cause any problems. The affected file is
5665 lib/silcske/silcske.c.
5667 * Remove the client entry with short timeout after giving the
5668 KILL command. Affected file lib/silcclient/command.c.
5670 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5671 case all found clients are already disconnected (WHOWAS would
5672 found them) in the server. Affected file silcd/command.c.
5674 * Update the last_receive (time of last data received) to be
5675 updated only when received private or channel message so that
5676 the idle time showed in WHOIS makes more sense.
5678 * Added boolean field `valid' in to the SilcClientEntry in the
5679 client library to indicate whether the entry is valid or not.
5680 This fixes the nickname change bug on channel when changing
5681 the nickname to be same than the old (like nick to Nick) the
5682 nickname formatter doesn't set the new nick anymore to Nick@host.
5683 Affected file lib/silcclient/idlist.[ch].
5685 * Now actually fixed the nickname changing on disconnection.
5686 Added new function silc_change_nick to the Irssi SILC Client.
5687 Affected file irssi/src/silc/core/client_ops.c,
5688 irssi/src/silc/core/silc-nicklist.[ch].
5690 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5692 * Check that the public key exists in the GETKEY command before
5693 trying to encode it. Affected file silcd/command.c.
5695 * Print some notifications on received public keys with GETKEY
5696 command in the Irssi SILC Client. Affected files are
5697 irssi/src/fe-common/silc/module-formats.[ch],
5698 irssi/src/silc/core/client_ops.c.
5700 * Use IDENTIFY command to resolve the server information in the
5701 GETKEY command instead of INFO command. Affected file
5702 lib/silcclient/command.c.
5704 * All command reply functions in the client library now calls
5705 the pending command reply callbacks even if an error has
5706 occurred. The server has done this a long time and now it was
5707 time to move the client library to this as well. Now all
5708 errors can be delivered back to the pending command reply
5709 callbacks if necessary. Affected files are
5710 lib/silcclient/command[_reply].[ch].
5712 * Change the nickname on disconnection back to the username
5713 because in reconnect the server will enforce it to it anyway.
5714 Affected file irssi/src/silc/core/silc-servers.c.
5716 * Fixed a config file parsing bug in the Irssi SILC client.
5717 Affected file irssi/src/silc/core/clientconfig.c.
5719 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5721 * When printing the channel mode on JOIN, verify that the
5722 channel key and channel's HMAC are valid. Affected file
5723 irssi/src/silc/core/client_ops.c.
5725 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5727 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5728 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5729 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5731 * Removed channel key rekey task deleting from the function
5732 silc_server_save_channel_key. Affected file silcd/server.c.
5733 Added explicit timeout task context instead that is used to
5734 delete the task if we are registering a new task before the
5735 new task has elapsed.
5737 * When channel key rekey occurs the client library now saves
5738 the old channel key for a short period of time (10 seconds) and
5739 is able to use it in case some is still sending channel
5740 messages encrypted with the old key after the rekey. Affected
5741 file lib/silcclient/[idlist.h|client_channel.c].
5743 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5745 * Added check to the silc_server_new_id_real to not accept
5746 new ID if it is the sender's own ID. Affected file is
5747 silcd/packet_receive.c.
5749 * Assure that we do not announce ourself or the one we've
5750 sending our announcements when we're router and are announcing
5751 servers to our primary router. Affected file silcd/server.c.
5753 * Fixed silc_server_command_identify_check_client to assemble
5754 correct WHOIS packet. It send corrupted WHOIS packet and
5755 caused problem with router to router connections. Affected
5756 file silcd/command.c.
5758 Fixed also silc_server_command_whois_check the same way
5759 as for the IDENTIFY command.
5761 * Added new SilcIDListStatus to the server in the SilcIDListData
5762 structure. The status now includes the current status of
5763 the entry (like registered, resolved etc.). Affected file
5764 silcd/idlist.[ch]. Defined a bunch of different status types
5765 as well. This replaced the old boolean registered field as well.
5767 Added resolve_cmd_ident field to the SilcClientEntry structure
5768 too so that if the entry is for example being resolved so
5769 another command may attach to the same pending command reply
5770 without requiring to resolve the same entry again. This concept
5771 should optimize the WHOIS and the IDENTIFY resolving under
5772 heavy load by taking away unnecessary resolving for entries
5773 that are being resolved already.
5775 Added support for adding multiple pending commands for one
5776 command idenfier. Affected file silcd/command[_reply].[ch].
5778 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5779 before deleting the data. Otherwise the hash table will have
5780 freed data in comparison functions. Affected file is
5781 silcd/command_reply.c.
5783 * Fixed silc_idlist_replace_client_id to add the new entry to
5784 the cache with NULL nickname. Otherwise there will be invalid
5785 memory as the nickname after the nickname is freed. Affected
5786 file silcd/packet_receive.c.
5788 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5789 saved into wrong slots because the previous number of entries
5790 was not taken into account. Affected file silcd/idlist.c.
5791 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5793 * If we are router and we receive JOIN notify to a channel that
5794 does not have any users then notified client is marked as the
5795 channel founder, as it is it. The affected file is
5796 silcd/packet_receive.c
5798 * Added to the extended hash table API's table_del_*ext functions
5799 the destructor as argument too, so that the caller can decide
5800 which destructor to use or whether to use destructor at all.
5801 Affected file lib/silcutil/silchashtable.[ch].
5803 * Fixed ID Cache purging. It actually deleted the entries from
5804 the hash table after the data was freed. The hash table ended
5805 up comparing freed memory. The affected file is
5806 lib/silccore/silcidcache.c.
5808 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5810 * Fixed Irssi SILC client's KILL command's HELP syntax.
5812 * The USERS command now resolves the detailed user information
5813 if the userinfo field is missing. Affected file is
5814 lib/silcclient/command_reply.c.
5816 * Do not print error in silc_file_read if the read file does
5817 not exist. Just silently return NULL. Affected file is
5818 lib/silcutil/silcutil.c.
5820 * Fixed the silc_log_output to not wine about NULL filename
5821 and to not create some bogus " " filename. Affected file is
5822 lib/silcutil/silclog.c.
5824 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5826 * Fixed various printing bugs on the user interface in the
5827 Irssi SILC Client. Minor changes that were forgotten from
5830 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5832 * Fixed the configure.in.pre and the compilation and distribution
5833 environment to support the new autoconf 2.52. That version is
5834 now required to compile the CVS trunk.
5836 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5838 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5839 to generally parse user@fqdn format strings. Affected file
5840 lib/silcutil/silcutil.c.
5842 * Added nickname_format and nickname_force_format fields to the
5843 SilcClientParams structure. The first one defines the format
5844 for the nicknames that the library will enforce if the receives
5845 multiple same nicknames. The second one is boolean value and
5846 can be used to force the library to always enforce the format
5847 to the nicknames regardles whether there are multiple nicknames
5848 or not. This configurable formatting was employed to flexibly
5849 support accessing multiple nicknames from the user interface.
5850 The userinterface can now set the nicknames to what ever format
5851 they prefer. Affected file lib/silcclient/silcapi.h.
5853 Added function silc_client_nickname_format to the file
5854 lib/silcclient/idlist.c. It performs the nickname formatting.
5856 Added new field `hostname´ to the SilcClientEntry context.
5857 It holds the hostname of the client. Affected file is
5858 lib/silcclient/idlist.h.
5860 * Irssi SILC Client sets the nicknames in nick@hostn format.
5861 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5862 irssi/src/silc/core/silc-core.c.
5864 The WHOIS printing now also shows both the real nickname and
5865 the formatted nickname so that user knows how to access the
5866 user if there are multiple same nicknames cached. Affected
5867 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5868 printing formatting too to take the hostname now as a separate
5869 argument. The Affected file is
5870 irssi/src/fe-common/silc/modules-formats.[ch].
5872 * Changed the silc_client_get_clients_local to accept the formatted
5873 nickname as argument. It accepts the real nickname too but the
5874 formatted nickname can be used to find the true entry from
5875 multiple entries. Affected file lib/silcclient/silcapi.h and
5876 lib/silcclient/idlist.c.
5878 * Added nickname_format_parse field to the SilcClientParams.
5879 It is a callback function provided by the application to parse
5880 the nickname out of the formatted nickname string. The library
5881 calls it to get the nickname from the formatted string. Since
5882 the application generally knows better the format of the nickname
5883 string it parses it instead of the library, even though library
5884 encodes the formatted string. If the callback function is not
5885 provided then the library will use the string as is. The
5886 affected file is lib/silcclient/silcapi.h.
5888 * All the nickname strings passed to the client library in
5889 commands are now expected to be formatted nickname strings.
5890 If the command does not support the formatted nickname string
5891 it will assume that the sent string is the actual nickname.
5892 Affected file lib/silcclient/command.c.
5894 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5896 * Added public key authentication support to OPER and SILCOPER
5897 commands in the client library. Affected file is
5898 lib/silcclient/command.c.
5900 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5902 * Changed the get_auth_methdod client operation to be asynchronous.
5903 It can be async if the application resolves the authentication
5904 method from the server during the negotiation. Added new
5905 SilcGetAuthMeth completion callback that the application will
5906 call after resolving the authentication method.
5908 Added function silc_client_request_authentication_method that
5909 the application can use to resolve the authentication method
5910 from the server. Added also SilcConnectionAuthRequest callback
5911 that the library will call after the server has replied. The
5912 application can call this function if it does not know the
5913 current authentication method.
5915 Affected files are lib/silcclient/client.c and
5916 lib/silcclient/silcapi.h.
5918 * The Irssi SILC client now automatically resolves the authentication
5919 method incase any configuration information is not present (and
5920 currently there never is). The affected file is
5921 irssi/src/silc/core/client_ops.c.
5923 * Fixed public key authentication from the client library.
5924 Affected file lib/silcclient/protocol.c. Changed also the
5925 protocol specification about the public key authentication in
5926 the connection authentication protocol. The actual data to be
5927 signed is now computed with a hash function before signing.
5929 * Fixed the public key authentication from the server as well.
5930 Affected file silcd/protocol.c.
5932 * Removed the mlock()'s from the memory allocation routines.
5933 Affected file lib/silcutil/silcmemory.c. The ./configure does
5934 not check anymore for the mlock(). Affected file is
5937 * Fixed USERS command in server to allow the execution of the
5938 command for private and secret channels if the client sending
5939 the command is on the channel. Affected file silcd/command.c.
5941 * Fixed silc_client_get_clients_local to return the clients
5942 count correctly. It could return wrong value. Affected file
5943 lib/silcclient/idlist.c.
5945 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5947 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5948 types. The assembler optimizations seemed not to like 64-bit
5949 data types. The assmebler optimizations thus are now enabled
5950 also for BSD systems as opposed to only enable them for Linux.
5952 * Do not check for threads at all on BSD systems. Affected
5953 file configure.in.pre.
5955 * Removed -n and -h options from the Irssi SILC Client since
5956 they are not used in silc.
5958 * Fixed the prime generation to assure that the first digit
5959 of the generated random number is not zero since our conversion
5960 routines does not like number strings that starts with zero
5961 digit. If zero digit is seen the random number is regenerated.
5962 This caused some corrupted RSA keys when the zero first digit
5963 was met. Affected file lib/silcmath/silcprimegen.c.
5965 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5967 * Fixed WIN32 configuration in the ./configure script.
5968 Fixed to include xti.h on environments that has it.
5969 Patches by Carsten Ilchmann and andrew.
5971 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5973 * Changed the silc_id_create_client_id to be collision
5974 resistant. It is now assured that there cannot be created
5975 two same client ID's. I suspect that some weird bugs in
5976 the server were actually caused by duplicate Client IDs.
5977 Affected file silcd/serverid.[ch]. A router receiving
5978 new ID now also assures and informs the sending server
5979 if the ID caused collision.
5981 * Changed the silc_id_create_channel_id to also assure that
5982 there are no collisions.
5984 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5986 * Statement about ignoring the Mutual Authentication flag when
5987 performing rekey with PFS was a bit misleading. It is ignored
5988 if it was set in the initial negotiation, it cannot be even
5989 set in the rekey. Fixed in the ke-auth draft. Started the
5990 new versions of the protocol drafts in the doc/.
5992 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5994 * Fixed a bug in silc_client_command_identify_save when saving
5995 new channel information. The channel name was no duplicated
5996 and caused crash on exit. Affected file is
5997 lib/silcclient/command_reply.c.
5999 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6001 * Fixed the getkey command handling in the server. Send just
6002 empty OK reply to the sender if the key could not be fetched
6003 (but everything else was ok, like the key just was not available).
6004 Changed the public key parameter to optional in the protocol
6005 specs so that empty OK reply can be sent. Affected file
6008 Added a message to Irssi SILC client to tell to user if the
6009 server did not return a public key.
6011 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
6013 * Fixed a channel key regeneration bug. It registered new
6014 timeout tasks exponentially until all system resources were
6015 used. Affected file silcd/server.c.
6017 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6019 * Added the SILC Document generator to the scripts/silcdoc.
6020 It can be used to generate the Toolkit Reference Manual out
6021 of the source tree. Internally it will also use the RoboDoc
6022 generator now imported in util/robodoc.
6024 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6026 * Added couple of return's in rekey protocol if error orccurred
6027 during the protocol. The execution must be terminated.
6028 Affected file silcd/protocol.c. Also, terminate the protocol
6029 always with timeout.
6031 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6033 * The client's Client ID was created initally from the wrong
6034 nickname (it could have been in format nick@host) in the
6035 silc_server_new_client. Affected file silcd/packet_receive.c
6037 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6039 * Added some SILC_LOG_ERROR's to various error conditions
6040 if client could not be added to ID cache. Affected files
6041 silcd/packet_receive.c and silcd/server.c.
6043 * When client's sock->user_data is freed, NULL also the
6044 client->router and client->connection pointers. Added check
6045 for these pointers being NULL to various places around the
6046 code. Affected file silcd/server.c.
6048 * Added client->data.registered == TRUE checks to various
6049 places around the code to assure that unregistered client's
6050 are not handled when it is not allowed. Affected file
6053 * Added `bool registered' fields to all
6054 silc_idlist_[server|client]_get_* routines to indicate whether
6055 the fetched client needs to be registered or not. Affected
6056 file silcd/idlist.[ch].
6058 * Add your own entry as registered to the ID cache in the
6059 server. Affected file server.c.
6061 * Fixed a bug in silc_server_new_server. The SilcServer was
6062 set as the new server's context instead of SilcServerEntry.
6063 This naturally caused some weird bugs.
6065 * Added "updated" field the SilcChannelEntry which indicates
6066 the time since the channel entry was last accessed. This
6067 can be used to determine whether it is necessary to
6068 announce the channel after backup resuming protocol.
6069 Affected files silcd/idlist.[ch].
6071 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6073 * Do not delete the channel rekey task when adding it
6074 for in silc_server_create_channel_key.
6076 * Changed the silc_server_create_channel_key to return
6077 TRUE or FALSE to indicate the success of the channel key
6080 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6082 * Fixed MSVC++ project files and added missing files to
6083 Makefiles under win32/.
6085 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6087 * Do not add TCP_NODELAY flag if the operating system
6088 does not have it defined. Affected files are
6089 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
6091 * Fixed buffer overflow from Irssi SILC Client. Affected
6092 file irssi/src/fe-common/core/themes.c.
6094 * Fixed double free in client library in the file
6095 lib/silcclient/client.c when disconnecting from server.
6097 * Applied double free patch from cras to Irssi SILC client.
6098 Affected files irssi/src/core/[modules/expandos].c
6100 * Fixed the disconnection handling to Irssi SILC Client.
6101 The application must call silc_client_close_connection
6102 in ops->connect client operation in case of failure of
6103 the connection. Affected file is
6104 irssi/src/silc/core/client_ops.c.
6106 * Do not set sock->protocol to NULL in the function
6107 silc_client_close_connection after executing the protocol's
6108 final callback since the sock might not be valid anymore.
6109 Affected file lib/silcclient/client.c.
6111 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6113 * Do not enable SILC_THREADS if the linking with libpthread
6114 did not happen. Affected file configure.in.pre.
6116 * Added notion to protocol specification that server must
6117 verify the sent authentication payload with CMODE when
6118 setting the channel founder key. Implemented it to the
6119 server. Affected file silcd/command.c.
6121 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6123 * Added _EXTRA_DIST SILC distribution variable to the
6124 distributions file. It is used to conditionally add extra
6125 files or directories to the specific distribution. Affected
6126 files ./prepare, Makefile.am.pre and distributions.
6128 Removed the `_' from the start of the distribution names.
6131 * Added README.WIN32 for instructions to compile the Toolkit
6134 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6136 * Fixed a double free in disconnection in the server. Affected
6137 file is silcd/server.c.
6139 * Fixed the lib/silcske/groups.c to work now also with GMP
6140 MP library. The string conversion did not work when using
6141 specific base and the base is indicated in the string as well.
6143 * Created win32/ directory which now includes MSVC++ specific
6144 stuff so that toolkit (DLLs) may be compiled with MSVC++.
6145 It will appear only in the toolkit distribution
6147 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6149 * Changed the key material distribution function in case when
6150 the hash output is too short. The data is now concatenated
6151 a bit differently than it used to. Made the change to the
6152 SKE protocol specification.
6154 * Added better GMP detection to configure.in.pre. A patch
6157 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6159 * Fixed a minor bug in SKE that might cause some problem on
6160 some platforms. Affected file lib/silcske/silcske.c.
6162 * Added the cookie checking for initiator in the SKE. It checks
6163 that the responder returns the sent cookie unmodified. The
6164 affected file is lib/silcske/silcske.c. Added new SKE
6165 error type INVALID_COOKIE that can be sent during the
6166 negotiation. Fixed some memory leaks as well.
6168 * Added the "invalid cookie" error message to Irssi SILC client's
6171 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6173 * Added `task_max' field to the SilcClientParams to indicate
6174 the maximum tasks the scheduler can handle. If set to zero,
6175 default values are used. Affected file lib/silcclient/silcapi.h.
6177 * Fixed memory leaks in silc_client_close_connection. Affected
6178 file lib/silcclient/client.c.
6180 * Added silc_client_del_client_entry to client library to free
6181 all memory of given client entry. Affected file is
6182 lib/silcclient/idlist.[ch].
6184 * Added new functions silc_client_del_channel and
6185 silc_client_del_server to delete channel and server entries.
6186 Affected file lib/silcclient/[silcapi.h/idlist.c].
6188 * Removed silc_client_del_client_by_id from silcapi.h.
6190 * Fixed the INFO command to return the server's own info
6191 correctly when querying by Server ID. Affected file is
6194 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6196 * Removed the non-blocking settings in WIN32 code in the
6197 silc_sock_[read/write] and added SleepEx instead. Affected
6198 file lib/silcutil/win32/silcwin32sockconn.c. The availability
6199 of input data is now checked with FIONREAD and ioctlsocket.
6201 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6203 * Call silc_schedule_task_del_by_context in the
6204 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
6205 Affected file lib/silccore/silcprotocol.c.
6207 * Call silc_protocol_cancel for active protocols in the
6208 silc_server_close_connection if the funtion
6209 silc_server_free_sock_user_data has not been called.
6210 Affected file silcd/server.c.
6212 * Generic tasks cannot be deleted using the del_by_fd
6213 task deleting function since generic tasks does not match
6214 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
6216 * Added a notion to SILCOPER help file that the SILCOPER works
6217 only on router server, not on normal server.
6219 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6221 * Added for WIN32 support for the new scheduler as well.
6222 Affected file lib/silcutil/win32/silcwin32schedule.c.
6224 * Fixed the SHA1 implementation to work on various platforms.
6226 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6228 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
6229 API. It is part of the scheduler now. Everything else is
6230 as previously but some functions has changed their names.
6231 Checkout the lib/silcutil/silcschedule.h for the interface.
6232 Updated all applications to use the new interface. Affected
6233 files are lib/silcutil/silcschedule.[ch].
6235 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6237 * Found a bug in the SKE implementation. The HASH value,
6238 specified by the protocol, was not computed correctly. The
6239 public key of the responder was not added to the computation
6240 even though it is mandatory. Affected file lib/silcske/silcske.c.
6241 This unfortunately causes incompatibilities with older
6242 clients and servers.
6244 * Added WIN32 specific network init and uninit functions:
6245 silc_net_win32_init and silc_net_win32_uninit to init and uninit
6246 the Winsock2. Affected file lib/silcutil/silcnet.h and
6247 lib/silcutil/win32/silcwin32net.c.
6249 * Set the socket always to nonblocking mode on WIN32 after
6250 reading data or writing data. Affected file is
6251 lib/silcutil/win32/silcwin32sockconn.c.
6253 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6255 * Fixed various compilation problems under WIN32. Affected
6256 files lib/silcutil/win32/silcwin32thread.c and
6257 lib/silcutil/win32/silcwin32schedule.c.
6259 * Removed all _internal.h #includes from public header
6260 files. Internal headers must never be included from
6263 Removed also the lib/silcske/payload_internal.h file.
6265 * All include files that may be needed (public and some others
6266 included by the public headers) by application developers are
6267 now copied to the ./includes directory. It does not copy any
6268 internal headers. Affected file Makefile.defines.pre and all
6269 Makefile.am's under lib/ and subdirs.
6271 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6273 * Do not change the ~/.silc directory's permissions automatically.
6274 Affected file irssi/src/silc/core/clientutil.c.
6276 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6278 * Do not cancel the protocol in silc_server_close_connection
6279 it might cause recursion. Now cancelled in the function
6280 silc_server_free_sock_user_data. Affected file silcd/server.c.
6282 * Fixed the silc_server_remove_clients_by_server to regenerate
6283 the channel keys correctly finally. Added also new function
6284 silc_server_remove_clients_channels to actually do it.
6285 Affected file silcd/server.c.
6287 * Fixed the silc_server_new_channel to not crash by giving
6288 wrong router to the new channel. Affected file is
6289 silcd/packet_receive.c.
6291 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6293 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
6294 which is given as argument to the silc_client_alloc now.
6295 It can be used to configure the client and set various parameters
6296 that affect the function of the client.
6298 * The USERS command in server did not check whether the channel
6299 is private or secret. Affected file silcd/command.c.
6301 * Added new argument to the USERS command in protocol specification.
6302 The USERS command now can take the channel name as argument
6303 as well. Added support for this in client and server and
6304 updated the protocol specs.
6306 * Completed the GETKEY command in client. It can be now used
6307 to fetch also servers public key not only some clients.
6308 Affected files lib/silcclient/command[_reply].c.
6310 * Added silc_client_get_server to return server entry by the
6311 server name. Affected files lib/silcclient/silcapi.h and
6314 * Redefined the IDENTIFY command in protocol specification to be
6315 more generic. It now can be used to query information about
6316 any entity in the SILC Network, including clients, servers and
6317 channels. The query may be based either the entity's name
6318 or the ID. Added support for this in both client and server.
6320 Affected files silcd/command.c and lib/silcclient/command.c
6321 and command_reply.c.
6323 * Optimized the WHOIS and WHOWAS commands in the server. Removed
6324 the _from_client and _from_server functions. Affected file
6327 * Added silc_client_get_channel_by_id_resolve to the file
6328 lib/silcclient/silcapi.h to resolve channel information by
6329 its ID. Added also silc_client_get_channel_by_id that
6330 does not resolve it from the server.
6332 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6334 * Added SilcServerEntry context into the client library
6335 to represent one server. The INFO command now allocates
6336 these to save the resolved server info. For now on the
6337 client library will also keep information about servers,
6338 connected and resolved with INFO.
6340 The INFO command now allocates the SilcServerEntry context
6341 and saves the server info there. The COMMAND_REPLY in
6342 the INFO now returns the parameters to application in
6343 same order as defined in the protocol specification.
6345 The entries are cached in the client->server_cache.
6347 * The INFO command is now issued after received the Client ID
6348 from the server. Affected file lib/silcclient/client.c.
6350 * The CMODE_CHANGE notify may now return also an SilcServerEntry
6351 to the application as the mode changer might be server.
6352 It is guaranteed that NULL is not returned anymore to the
6353 application. Affected file lib/silcclient/client_notify.c.
6355 The ID Type is now also passed to the application so that
6356 it can check whether the returned entry is SilcClientEntry
6359 Added new function silc_client_get_server_by_id to return
6360 the server entry by ID. Affected files are the
6361 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
6363 * Do not create the channel in the Irssi SILC Client when issuing
6364 the JOIN command but when received the sucessful JOIN command
6365 reply. Otherwise the channel might get created even though we
6366 could not join it. The Affected file is
6367 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6369 * Fixed a channel joining bug in router. The router must also
6370 check the channel modes, invite and ban lists etc. when serving
6371 the JOIN command sent by normal server. Affected file is
6372 silcd/command.c. The router now resolves the client's
6373 information from the server who sent the JOIN command if it
6374 does not know it, and processes the JOIN command only after
6377 * Changed the SilcCommandCb to take new argument; void *context2.
6378 Affected file lib/silccore/silccommand.h
6380 The second argument in the command callbacks in the server now
6381 includes the SilcServerCommandReplyContext if the command was
6382 called as pending command callback from the command reply.
6383 Otherwise it is NULL. When called as pending the status of the
6384 command reply will be checked and if it was erronous the
6385 error will be sent to the original sender of the command.
6386 This way the client always receives the error messages even
6387 though the server was actually the one who received the error
6388 when it resent the command to router, for example. Affected
6389 files silcd/command[_reply].[ch].
6391 * Fixed sending WHOWAS command's error message to client if
6392 the requested client could not be found. It was missing.
6395 * Changed the CMODE and CUMODE commands reply arguments in the
6396 protocol specification. The Channel ID is now sent in both
6397 of the commands to identify the channel. Implemented this
6398 new feature to the client and server. Affected files
6399 lib/silcclient/command_reply.c and silcd/command.c.
6401 * Made better checks for invite and ban lists in the JOIN
6402 command in server. Affected file silcd/command.c.
6404 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6406 * The server now performs the incoming host IP/DNS lookup
6407 using the silc_socket_host_lookup and thus does not block
6408 the server anymore. Affected file silcd/server.c.
6410 * Completed the multi-thread support for SILC Scheduler in
6411 the lib/silcutil/silcschedule.c.
6413 * Fixed the configure.in.pre to detect the pthread correctly
6416 * Fixed a deadlock in silc_task_queue_wakeup in the file
6417 lib/silcutil/silctask.c.
6419 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6421 * Added new function silc_schedule_wakeup that is used in
6422 multi-threaded environment to wakeup the main thread's
6423 schduler. It needs to be used when a thread adds a new task
6424 or removes a task from task queues. After waking up, the
6425 scheduler will detect the task queue changes. If threads
6426 support is not compiled in this function has no effect.
6427 Implemented the wakeup mechanism to both Unix and WIN32
6428 systems. Affected files are lib/silcutil/silcschedule.[ch],
6429 lib/silcutil/unix/silcunixschedule.c and the
6430 lib/silcutil/win32/silcwin32schedule.c.
6432 * Added new function silc_task_queue_wakeup to wakeup the
6433 scheduler by the specified task queue. Affected file
6434 lib/silcutil/silctask.[ch].
6436 * The silc_socket_host_lookup_start now wakes up the scheduler
6437 after adding the timeout task. Affected file is
6438 lib/silcutil/silcsockconn.c.
6440 * The silc_socket_host_lookup is synchronous now if the threads
6441 support is not compiled in. However, the callback is still
6442 called asyncronously through the scheduler, anyway. Affected
6443 file lib/silcutil/silcsockconn.c.
6445 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6447 * Added new function silc_socket_host_lookup to perform
6448 asynchronous IP and FQDN lookups for the socket connection.
6449 Affected files lib/silcutil/silcsockconn.[ch].
6451 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6453 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6454 that may or may not compile the mutex support in.
6456 Changed the silc_mutex_alloc interface. It allocates the
6457 mutex now to the sent pointer and returns TRUE or FALSE.
6459 Affected file lib/silcutil/silcmutex.h.
6461 * Wrote the SILC Task Queue interface to support multi-threads.
6462 Affected file lib/silcutil/silctask.[ch].
6464 * Wrote the SILC Scheduler to support multi-threads. Affected
6465 file lib/silcutil/silcschedule.c.
6467 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6469 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6470 in lib/silcutil/win32/.
6472 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6474 * Defined SILC Mutex API and SILC Thread API and implemented
6475 them for Unix. Affected files are
6476 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6477 lib/silcutil/unix/silcunixmutex.c and
6478 lib/silcutil/unix/silcunixthread.c.
6480 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6482 * Fixed the silc_server_remove_clients_by_server's channel
6483 key re-generation. The hash table handling was incorrect
6484 and would not work with many channels. Affected file is
6487 * Fixed some memory leaks around the server code.
6489 * Rewrote the silc_server_get_users_on_channel to support IPv6
6490 based Client ID's. Affected file silcd/server.c.
6492 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6493 specification. However, a separate document must be written
6494 to define the detailed signing procedure and the payload
6495 associated with the flag. Defined the flag to the
6496 lib/silccore/silcchannel.h as well.
6498 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6500 * Changed the dynamic tables to static size tables in the
6501 lib/silccrypt/silchmac.c.
6503 * Removed GCC dependencies from the code. A patch by cras.
6505 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6507 * Do not show the error "Error receiving packet bla bla"
6508 in server if it really was not an error (-2 means that reading
6509 is pending). Affected file silcd/server.c.
6511 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6513 * Fixed a possible crash in silc_server_remove_clients_by_server
6514 in silcd/server.c. Fixed there also some memory leaks.
6516 * Fixed the silc_idlist_replace_client_id. It could replace
6517 wrong key in the hash table. Affected file silcd/idlist.c.
6519 * Do not check whether there are global users on the channel
6520 if the channel->global_users is FALSE. Affected functions
6521 silc_server_remove_from_one_channel and
6522 silc_server_remove_from_channels in silcd/server.c. Also,
6523 do not check if the removed client is local as we can be
6524 sure that global client was not removed from the channel
6525 and checking for global users is not needed.
6527 * The silc_server_remove_clients_by_server now re-generates
6528 the channel keys correctly for those channels that had
6529 clients removed from them. Affected file silcd/server.c.
6531 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6533 * Found the reason of random crashes in the server. We weren't
6534 ignoring the SIGPIPE signal (which can be sent in write())
6535 and it crashed the server. Affected file silcd/silcd.c.
6537 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6539 * Assure that sock->user_data is not NULL in the function
6540 silc_server_packet_send in silcd/packet_send.c.
6542 * Disconnect the remote connection if it could not be added
6543 to any ID lists in the server. The affected file is
6546 * Check in silc_server_packet_send[_real/dest] that the
6547 socket is not disconnecting and ignore the data if it is.
6548 Affected file silcd/packet_send.c.
6550 * Define inline to __inline on native WIN32 compilation.
6551 Affected file includes/silcwin32.h.
6553 * Added some explicit type casts for inline code since MSVC
6554 require them. Affected files lib/silcutil/silcbuffer.h,
6555 lib/trq/silcdlist.h and lib/trq/silclist.h.
6557 * Print warning in log files from now on if the packet
6558 decryption fails. Affected file silcd/server.c.
6560 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6562 * Changed the `say' client operation's interface to accept
6563 new `type' argument to indicate the type of the message sent
6564 by the library. The application may filter the library's
6565 messages according the type. The affected file is the
6566 lib/silcclient/silcapi.h.
6568 * Added two new functions to lib/silcclient/silcapi.h:
6569 silc_client_del_client and silc_client_del_client_by_id.
6570 Affected file lib/silcclient/idlist.c.
6572 * Moved the clientincludes.h from includes/ to silc/ and
6573 serverincludes.h from includes/ to silcd/.
6575 * The modes for the CMODE and CUMODE are now passed as
6576 uint32 for application with COMMAND_REPLY. The affected
6577 file is lib/silcclient/command_reply.c.
6579 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6581 * /WHOIS without arguments shows client's own information.
6582 Affected file lib/silcclient/command.c.
6584 * Changed PING to not accept any arguments. The specs
6585 says that client can ping only the connected server so
6586 requiring an argument is not needed. Affected file is
6587 lib/silcclient/command.c.
6589 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6591 * Fixed a fatal bug in private message sending and reception
6592 encryption and decryption when using private message keys.
6593 The implementation was incorrect and did not follow the
6594 specification. It causd that some of the message were
6595 lost since it did not use the sending and receiving keys
6596 as the protocol suggests. This has been fixed and will cause
6597 incompatibilities with older clients when sending private
6598 message encrypted with private message keys. Affected files
6599 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6600 and various other in Irssi SILC Client.
6602 Added `responder' boolean argument to the functions
6603 silc_client_add_private_message_key[_ske] to indicate when
6604 the key is added as responder or initiator of the key
6607 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6609 * Removed the silc_ske_check_version function and created
6610 a SilcSKECheckVersion callback. Added also a function
6611 silc_ske_set_callbacks that is now used to set all SKE
6612 callbacks. The callback functions are not given to
6613 the SKE functions anymore, but this function is used to
6616 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6618 * Added `silc_version' argument to the silc_client_alloc
6619 to define the version of the application for the library.
6620 The library will use the version string to compare it
6621 against the remote host's (usually a server) version
6622 string. Affected file lib/silcclient/silcapi.h
6624 * Added the KE protocol context to Key Agreement context
6625 in client library so that we can abort the SKE if it
6626 is in process when we get timeout. Affected file is
6627 lib/silcclient/client_keyagr.c.
6629 * Do not resolve the client ID forever if it returns in the
6630 first time that such client does not exist. This was done
6631 for example with private message. Affected file is
6632 lib/silcclient/client_prvmsg.c.
6634 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6636 * Do not add regex.h for WIN32. The affected file
6637 includes/silcincludes.h.
6639 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6640 not work yet 100%. It generates the DLL's automatically
6641 when compiling with --with-win32 under cygwin.
6643 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6645 * lib/contrib/regex.c is not compiled on WIN32.
6647 * Added silc_net_get_socket_opt function to the
6648 lib/silcutil/silcnet.h.
6650 * Added includes/silcwin32.h for WIN32 specific includes
6653 * Do not use ptime structure or any of the posix process
6654 functions on WIN32 in lib/silccrypt/silrng.c.
6656 * Added silc_gettimeofday to provide generic function
6657 for struct timeval on all platforms. Added the function
6658 to lib/silcutil/silcutil.h.
6660 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6662 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6663 library as they clearly belong there. As a plus side we
6664 can make the actual socket connection routines platform
6667 Added also new generic function silc_socket_read and
6668 silc_socket_write (that used to be silc_packet_[read/write].
6669 The implementation of these are platform specific.
6671 * Added WIN32 specific routines of silc_socket_[read/write]
6672 to lib/silcutil/win32/silcwin32sockconn.c.
6674 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6676 * Added preliminary support for native WIN32 compilation under
6677 cygwin (using the -mno-cygwin option for GCC) to the
6678 ./configure.in.pre. The --with-win32 now prepares the
6679 compilation for native WIN32.
6681 * Rewrote the SILC Scheduler interface in the file
6682 lib/silcutil/silcschedule.h. The scheduler is now context
6683 based and does not have anymore any global static scheduler.
6684 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6685 and created lib/silcutil/win32 directory for WIN32 based
6688 * Added Unix specific network routines to the
6689 lib/silcutil/unix/silcunixnet.c and the old
6690 lib/silcutil/silcnet.c includes now only generic routines.
6692 Added WIN32 specific network routines to the
6693 lib/silcutil/win32/silcwin32net.c.
6695 * Added Unix specific utility functions from the
6696 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6698 * Added WIN32 SILC Scheduler to the file
6699 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6702 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6704 * Do not handle JOIN notify in the server if the target client
6705 is not registered (idata->registered == FALSE). The affected
6706 file is silcd/packet_receive.c.
6708 * Update the nickrec->founder in event_cumode in the Irssi SILC
6709 client. Affected file irssi/src/silc/core/silc-channels.c.
6711 * Fixed the CUMODE_CHANGE notify handling in the server when
6712 server and router are announcing their clients on channels.
6713 Now the mode changes are saved and notified correctly. The
6714 affected file is /silcd/packet_receive.c.
6716 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6717 They really did not replace the cache entry in the ID Cache.
6718 Now they do that. Affected file silcd/idlist.c.
6720 * Fixed the KICK notify handling in the Irssi SILC client to
6721 update the channel records so that the kicked client does not
6722 appear to be on the channel. The affected file is
6723 irssi/src/silc/core/silc-channels.c.
6725 * Always update the conn->current_channel when executing command
6726 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6728 * Fixed the KILL notify handling in Irssi SILC client to remove
6729 the killed client on all channels.
6731 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6733 * Fixed the silc_parse_command_line to remove extra spaces
6734 from the start and end of the arguments. Affected file is
6735 lib/silcutil/silcutil.c.
6737 * Cancel and free any active protocol in the function
6738 silc_server_close_connection. Affected file silcd/server.c.
6740 * Cancel and free any active protocol in the function
6741 silc_client_close_connction. Affected file is
6742 lib/silcclient/client.c.
6744 * Do not execute the KILL command for clients that are in
6745 history (ie. they are not in the network). Affected file is
6748 * Fixed KILL notify handling, client does not crash anymore.
6749 Affected file irssi/src/silc/core/silc-channels.c.
6751 * Reduced the default packet buffer size from 2048 to 1024 in
6752 lib/silccore/silcpacket.c.
6754 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6755 counter to the SKE context that is incresed when the SKE library
6756 performs async operation outside the library. If the outside
6757 process frees the SKE context and FREED status will be set
6758 and the library will detect after the sync operation that the
6759 libary is freed. The affected files are
6760 lib/silcske/silcske[_status].[ch].
6762 * Resolve the client entry information in the function
6763 silc_client_channel_message to assure that NULL pointer is not
6764 passed as client entry to the application. */
6766 * Fixed the task timeout calculation to assure that there is
6767 never negative timeouts. The affected file is
6768 lib/silcutil/silcschedule.c.
6770 * Fixed the channel user mode notification sending in server.
6771 It was sent point-to-point to the router (or to server by router)
6772 but it needs to be destined to a channel. The routines now
6773 supports sending the channel user mode notifys to the channels
6774 when announcing clients and channels. Affected files are
6775 silcd/server.c and silcd/packet_receive.c.
6777 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6778 It did not actually replace the old channel entry in the cache.
6779 Affected file lib/silcclient/client_notify.c.
6781 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6783 * Fixed a possible crash in silc_packet_send_prepare. It now
6784 assures always that there is enough space in the buffer and
6785 at the tail area of the buffer (for MAC).
6787 Fixed the inbound buffer reallocation in silc_packet_read.
6788 It was old code and did not handle the reallocation correctly.
6791 The affected file is lib/silccore/silcpacket.c.
6793 * Fixed buffer overflow in silc_parse_nickname in the file
6794 lib/silcutil/silcutil.c.
6796 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6798 * make install generates new server keys only if there is not
6801 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6804 Added check that if the NOREPLY is set then we will not send
6805 the away message. This avoids infinite loop of away messages
6806 if both clients are away. The affected file is
6807 lib/silcclient/client_prvmsg.c.
6809 * Fixed client crash if /NICK was given without arguments.
6810 Affected file lib/silcclient/command.c.
6812 * Server does not send the invite list in INVITE command back
6813 to the client if the list was not altered. Added this notion
6814 to the protocol spec as well. Affected file silcd/command.c.
6816 Fixed possible crash in INVITE command by checking the
6817 value of silc_server_get_client_route command.
6819 * Fixed the INVITE notify type handling. The arguments are now
6820 taken in correct order and client does not crash. The affected
6821 file is irssi/src/silc/core/silc-channels.c.
6823 Removed the "Inviting xxx to channel" message from the
6824 client library away and let the application handle it.
6825 Affected file lib/silcclient/command.c. Added that message
6826 to Irssi SILC client's message formats.
6828 * Fixed CMODE command crash in client. It now checks the
6829 amount of arguments correctly and does not crash. The affected
6830 file is lib/silcclient/command.c.
6832 * Do not create new channel automatically in silc_channels_join
6833 but check whether the channel by that name already exists.
6834 Affected file irssi/silc/core/silc-channels.c.
6836 * Do not send the SERVER_SIGNOFF to router if the disconnected
6837 entity was the router. Affected file silcd/server.c.
6839 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6840 SILC client as it was missing from there.
6842 Added the handling of the KICK notify to the Irssi SILC client
6843 as it was missing. Added "you have been kicked" message to
6844 Irssi SILC client's message modules formats.
6846 Added the handing of the KILL notify to the Irssi SILC client
6847 as it was missing. Added the kill message module formats
6850 The affected file is irssi/src/silc/core/silc-channels.c.
6852 * The router did not save the channel mode the server announced.
6853 Affected file silcd/packet_receive.c.
6855 * Fixed a possible crash in INFO command in server. If the
6856 server did not provide the server info it crashed. Affected
6857 file silcd/command.c.
6859 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6861 * Fixed the GETKEY command in the server to check also the
6862 global list. Otherwise the GETKEY would not work correctly
6863 in normal SILC server. Affected file silcd/command.c.
6865 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6867 * Fixed GETKEY crash, it crashed if the command did not succseed.
6869 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6871 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6872 is now real and not just an macro interface to GMP.
6874 Removed the entire GMP from the source tree and imported new
6875 NSS MPI library instead. Reason for removing GMP is that it is
6876 extremely large and compiles extremely slow. The NSS MPI
6877 is only a few files and compiles in less than 10 seconds.
6878 The speed is also about the same as GMP. The MPI is imported
6879 to lib/silcmath/mpi.
6881 If the system has GMP installed we will still use the GMP.
6882 If it is not then the NSS MPI will be compiled.
6884 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6886 * Merged a long nickname (127 characters long) crash bugfix from
6887 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6889 * Merged a freed memory reference bugfix from Irssi CVS tree.
6890 Affected file irssi/src/core/commands.c.
6892 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6894 * Added the server's public key sving and verification to the
6895 server when performing the SKE. This was missing and the
6896 remote server's (or router's) public key was accepted without
6897 checking whether we have it previously or trust it at all.
6898 Affected file silcd/protocol.c.
6900 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6902 * Check in the silc_server_timeout_remote if protocol is active
6903 and make sure that the protocol's final callback is called so
6904 that all memory if freed. Affected file silcd/server.c.
6906 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6908 * silc_server_whois_send_reply crashed the server if the nickname
6909 was 127 characters long. Affected file silcd/command.c.
6911 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6913 * Added sanity check to the silc_server_new_client. If the hostname
6914 is provided inside username then check that the provided hostname
6915 really is the same as the resolved one. If the hostname was not
6916 resolved then check it from the public key. Affected file is
6917 silcd/packet_receive.c.
6919 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6920 if the server disconnected us and the connection is not valid
6921 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6923 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6924 the library to the lib/silcutil/silcutil.[ch].
6926 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6928 * Close log file after open. Affected file
6929 lib/silcutil/silclog.c.
6931 * Check whether sock == NULL in silc_client_send_packet and return
6932 if it is. Affected file lib/silcclient/silcclient.c.
6934 * Check rec->entry == NULL in the Irssi SILC Client before
6935 sending the channel message. Affecte file is
6936 irssi/src/silc/core/silc-servers.c.
6938 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6940 * Merged a splitted window bugfix from Irssi CVS tree. The
6941 affected file is irssi/src/fe-text/textbuffer-view.c.
6943 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6944 It did not print nickname.
6946 * Improved the distributions system a bit.
6948 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6950 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6951 irssi/src/fe-text/gui-window.c.
6953 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6954 to in-active server. The affected file is
6955 irssi/src/silc/core/client_ops.c.
6957 * Resolve the client in USERS command reply if the entry does
6958 not have username resolved. The affected file is
6959 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6960 command to WHOIS command to really resolve stuff. The USERS
6961 is not used any more in any critical section so WHOIS can
6962 be used even though it might be slower than IDENTIFY.
6964 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6967 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6969 * Changed the protocol API a bit more consistent in the
6970 lib/silccore/silcprotocol.[ch].
6972 * Changed the following headers to ROBODoc format:
6974 lib/silccore/silcpayload.h
6975 lib/silccore/silcprotocol.h
6976 lib/silccore/silcsockconn.h
6978 All core library headers are now formatted.
6980 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6982 * Fixed a bug in Irssi SILC client; do not show that you are
6983 server/router operator if you really are not. Affected file is
6984 irssi/src/silc/core/client_ops.c.
6986 * Renamed silc_command_free_payload to silc_command_payload_free.
6987 Affected file lib/silccore/silccommand.h
6989 * Added silcmath.h to include the prototoypes of various routines
6990 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6993 * Changed the following headers to ROBODoc format:
6995 lib/silccore/silcchannel.h
6996 lib/silccore/silccommand.h
6997 lib/silccore/silcid.h
6998 lib/silccore/silcidcache.h
6999 lib/silccore/silcmode.h
7000 lib/silccore/silcnotify.h
7001 lib/silccore/silcpacket.h
7002 lib/silcmath/silcmath.h
7004 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7006 * Added checking to the server code not to start the server if
7007 ciphers and stuff are not configured properly. Affected files
7008 silcd/serverconfig.[h] and silcd/server.c.
7010 * Changed the layout of the header files of the public interfaces
7011 in the SILC libraries. The new layout supports ROBODoc
7012 documentation tool (and some others) so that it is easy to create
7013 a library reference manual. All the other headers and source
7014 code must still follow the CodingStyle document. Also source
7015 code must not include these ROBODoc stuffs, only the headers.
7016 Furthermore, all public interface headers must now be named
7017 by using `silc' prefix, example: silcapi.h, silccipher.h.
7018 Some files were renamed due to this. All the other headers
7019 must not be used as public interfaces. I will update the
7020 CodingStyle document later. Changed following headers, so far:
7022 lib/silcclient/silcapi.h
7023 lib/silccore/silcauth.h
7024 lib/silccore/silcprivate.h
7025 lib/silccrypt/silcdh.h
7027 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7031 * Removed silc_client_packet_send_flush from the client library
7032 as it is not needed. Affected file lib/silcclient/client.[ch].
7034 * Added printing of message of unresolved authentication method
7035 to the Irssi SILC client. Added it to the module formats.
7036 Removed the same message from the client library.
7038 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7040 * Added new distribution feature, DISTLABEL. Every distribution
7041 can define own preprocessor label that can be used in the
7042 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
7043 file distributions, acconfig.h.pre and prepare.
7045 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7047 * Added Makefile.defines_int to include the actual definitions
7048 for Makefile.defines.in. Tested the new distribution system,
7049 created distributions and tested installation.
7051 * Added AWAY message printing to the Irssi SILC client. Added
7052 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
7054 * Added SCONNECT command to call the SILC's CONNECT command.
7055 Cannot use CONNECT directly since Irssi uses that internally.
7056 Affected file irssi/src/silc/core/silc-servers.c.
7058 Added ACTION local command. It is same as ME command but takes
7059 the channel as mandatory argument.
7061 Rewrote some of the Irssi's help files to suite for SILC
7064 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7066 * Added Makefile.defines[.in] that should for now on be included
7067 in all Makefile.am file in the source tree. That file includes
7068 all common compilation definitions for SILC source tree.
7070 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7072 * Minor changes to the ./prepare script to change the package
7073 name according the distribution name to the configure.in.
7075 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7077 * Created new distribution system. Added file `distributions'
7078 that defines all the distributions that can be created out of
7079 the SILC source tree. The ./prepare script now reads that
7080 file to determine how to prepare the distributions. The
7081 first argument to the ./prepare is the name of the distribution
7082 and second is the version of the distribution. If given
7083 without arguments it creates the default (toolkit) distribution
7084 with the default version (defined in ./prepare).
7086 All Makefile.am files that are subject to the distributions
7087 are now named as Makefile.am.pre. These are ./Makefile.am
7088 and lib/Makefile.am. Others may be changed later.
7090 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7092 * Added invite list, ban list, some key management and connection
7093 error message printing to module formats in the Irssi SILC client.
7095 * Added new silc_client_set_away_message to set the away message
7096 that is back to the person who sent private message. The
7097 affected file lib/silcclient/silcapi.h and the
7098 lib/silcclient/client_prvmsg.c.
7100 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7102 * Fixed the private message sending in the Irssi SILC client,
7103 added local command KEY to the Irssi SILC client.
7105 Added key management and key agreement message formats to the
7106 irssi/src/fe-common/silc/module-formats.[ch].
7108 Added USERS (alias WHO) printing, server/router operator
7109 indication and LIST command printing to the module formats.
7111 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7113 * Fixed channel joining notify handling, cumode notify handling
7114 from Irssi SILC client.
7116 * Added SILC specific module-formats to the Irssi SILC client so
7117 that SILC specific message hilighting, colors etc is possible.
7118 Affected file irssi/src/fe-common/silc/module-formats.[ch].
7120 Added channel mode, channel user mode, actions, notices,
7121 whois and whowas printing to the the module-formats.c.
7123 * Fixed a bug in channel deletion in the server. The channel
7124 is not left to the cache even if the channel founder auth mode
7125 is set when there are no users anymore on the channel. Affected
7126 file silcd/server.c.
7128 * The silc_net_localhost now resolves the entire hostname including
7129 the domain name. Affected file lib/silcutil/silcnet.c.
7131 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7133 * Changed the ask_passphrase client operation to be ascynchronous.
7134 It has now a completion callback and a context that the
7135 application must call after it has got the passphrase from
7136 the user. Affected files lib/silcclient/silcapi.h,
7137 lib/silcclient/protocol.c, lib/silcclient/command.c and
7140 Added SilcAskPassphrase callback that the application calls
7141 to deliver the passphrase to the library.
7143 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
7144 The public key verification and especially a certificate
7145 verification is asynchronous procedure.
7147 Added new SILC_SKE_STATUS_PENDING status to indicate the
7148 request is pending and a callback will be called to finalize
7151 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
7152 indicate that remote end did not send its public key (or
7153 certificate), even though we require it. Added check for this
7154 condition in the SKE. This was a security bug, now fixed.
7156 Defined new SilcSKEVerifyCbCompletion callback that is called
7157 when the verification process is completed.
7159 The affected files lib/silcske/silcske_status.h and
7160 lib/silcske/silcske.[ch].
7162 * Changed the verify_public_key client operation to be async
7163 as well. Defined SilcVerifyPublicKey callback that is used to
7164 indicate the success of the public key verification process.
7166 Changed the server and client to use the new async client
7169 * Changed the Irssi SILC client's internal scheduler to be called
7170 twice as many times as it used to be. As a result the client
7171 should be a bit faster now. Affected file is
7172 irssi/src/silc/core/silc-core.c.
7174 * Added support to Irssi SILC client of asynchronous public key
7175 verification and passphrase inquiry. Affected file is
7176 irssi/src/silc/core/silc-core.c.
7178 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7180 * Do not say "You have left channel %s" in client library.
7181 Moved it to the application. Affected files are
7182 lib/silcclient/command.c and silc/client_ops.c.
7184 * Fixed silc_client_get_clients. Command context was not
7185 duplicated and was freed memory in the callback. Affected
7186 file lib/silcclient/idlist.c.
7188 * Do not say "you are now talking..." on JOIN command in the
7189 client library. The appliation must handle it.
7191 * Do not say ".. changed topic to" in command reply in the
7192 client libary. The application must handle it.
7194 * Fixed TOPIC command sending in the client library.
7196 * Fixed a memory leak in silc_client_command_free in the file
7197 lib/silcclient/command.c.
7199 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7201 * Imported a modified version of Irssi client to the source tree.
7202 The Irssi will be used to create a new client called
7203 Irssi SILC. Imported to irssi/.
7205 Added silc_core_init_finish function to the Irssi. Affected
7206 file irssi/configure.in.
7208 A lot changes in the Makefile.ams around the irssi tree.
7210 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Do not rehash if the new size is same as the old size of the
7213 hash table, in the silc_hash_table_rehash*. The affected file
7214 lib/silcutil/silchashtable.c.
7216 * Replaced hash_table_del_by_context calls from the server
7217 (when channel->user_list and client->channels) to the
7218 hash_table_del as it is sufficient and faster.
7220 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7222 * Added silc_hash_table_list, silc_hash_table_get and the
7223 SilcHashTableList structure to provide an alternative way to
7224 traverse the hash table. The affected files are
7225 lib/silcutil/silchashtable.[ch].
7227 * Changed the server's idlist routines to use the hash table
7228 routines to optimize the code.
7230 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Replaced the client entry's `channel' list and channel entry's
7233 `user_list' list to hash tables for optimized lookup. Changed
7234 the code to use the hash table interface around the code.
7235 Affected file lib/silcd/idlist.[ch].
7237 * Added `auto_rehash' boolean argument to the function
7238 silc_hash_table_alloc to indicate whether the hash table should
7239 auto-rehash when it thinks is appropriate time. It will
7240 increase the hash table size if the there is twice as much
7241 entries in the table than the size of the table, and will
7242 decrease the size if there are twice as less entries than
7243 the size of the table.
7245 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7247 * Fixed silc_xxx_get_supported to not crash at some circumstances.
7249 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7251 * silc_idcache_purge_by_context deletes the entry now by context
7252 as it is supposed to do. Affected file lib/silccore/idcache.c.
7254 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
7255 client is not anymore valid (WHOWAS givens the info) and not
7256 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
7258 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7260 * Removed the `data' and `data_len' arguments from the ID Cache
7261 interfaces and added `name' argument. ID Cache does not handle
7262 anymore the binary data only a names associated with given ID.
7264 * When hashing a Client ID with silc_hash_id the entire ID is
7265 not hashed anymore, instead only the hash of the Client ID is
7266 hashed. This way we can access the Client ID from the cache
7267 with Client ID but with the hash of the ID (which is a hash of
7268 the nickname) as well without any difference in performance.
7270 Added also silc_idcache_find_by_id_one_ext to do one on one
7271 searching when we have the actual ID. Added also function
7272 silc_hash_client_id_compare. The affected files are
7273 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
7275 * When hashing the name associated with a ID it is always done
7276 in lowercase. This way we can access the cache without worrying
7277 about case-sensitivity, even though, for example nicknames are
7280 * Fixed a bug in server with channel message sending. It put
7281 wrong ID type as destination ID. The affected file
7282 silcd/packet_send.c.
7284 * silc_idcache_del_by_context now deletes from all hash tables
7285 by context. Affected file lib/silccore/idcache.c.
7287 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7289 * Changed the client library to use the new ID Cache interface.
7290 Changes around the source tree.
7292 * Added silc_hash_table_rehash_ext to rehash with specific
7293 hash function. Affected file lib/silcutil/silchashtable.[ch].
7295 * Added silc_hash_string_compare to compare two strings in the
7296 hash table. Affected file lib/silcutil/silcutil.[ch].
7298 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7300 * Added new function silc_idcache_del_by_context into the
7301 lib/silccore/idcache.[ch].
7303 * Changed the server's ID list routines to use the new ID Cache
7304 interface. Changes around the source tree.
7306 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7308 * Added silc_hash_table_del[_by_context]_ext functions in to the
7309 lib/silcutil/silchashtable.[ch].
7311 Removed silc_hash_table_find_all* routines and added new
7312 silc_hash_table_find_foreach to replace them.
7314 Added silc_hash_table_replace_ext function as extended
7315 replacing function. Separated the simple hash table interface
7316 from the extended hash table interface in the file
7317 lib/silcutil/silchashtable.h.
7319 * Fixed minor bugs and changed it to use some of the new
7320 hash table functions in lib/silccore/idcache.c
7322 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7324 * Added new function silc_hash_table_find_all to return all keys
7325 in the hash table by the specified key. As the hash table is
7326 collision resistant it also makes it possible to have several
7327 duplicate keys in the hash table. This function may be used to
7328 find all of the keys from the hash.
7330 Added user_context arguments to the SilcHashFunction,
7331 SilcHashCompare and SilcHashDestructor to deliver user specified
7334 Added new fuctions silc_hash_table_find[_all]_ext to do
7335 extended lookup with specified hash and compare functions and
7336 specified user contexts.
7338 Added new function silc_hash_table_add_ext to add the key
7339 with specified hash function and user context.
7341 Added new function silc_hash_table_foreach to traverse all
7342 entrys in the hash table. Added SilcHashForeach callback
7345 Added new function silc_hash_table_del_by_context to delete
7346 the entry only if the context associated with the key matches.
7348 Affected files are lib/silcutil/silchashtable.[ch].
7350 * Removed silc_hash_[server/client/channel]_id and added just
7351 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
7352 silc_hash_id_compare to compare two ID's using as the hash table
7353 comparison function. Added also silc_hash_data to hash
7354 binary data and silc_hash_data_compare to compare it.
7356 * Removed silc_idlist_find_client_by_hash as it is not needed
7357 anymore. Affected file silcd/idlist.[ch].
7359 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
7360 to use internally the SilcHashTable. The new ID Cache is a lot
7361 faster than the old one. Some of the ID Cache interface was also
7362 rewritten and obsolete and stupid functions were removed.
7364 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7366 * Added entry_count field to the SilcHashTable to keep the number
7367 of the entries in the table. Implemented the function
7368 silc_hash_table_rehash. Added new function
7369 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7371 Fixed a minor bug in silc_hash_table_free.
7373 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7374 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7375 into the lib/silcutil/silcutil.[ch].
7377 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7379 * Implemented a collision resistant hash table into the
7380 lib/silcutil/silchashtable[ch]. See the header and the source
7381 for the SilcHashTable API.
7383 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7385 * Merged dotconf version 1.0.2 into lib/dotconf.
7387 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7389 * Do not compile anything in lib/silcsim/* if the SIM support
7390 is not enabled. The tree should now compile without problems
7393 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7395 * Compiled the SILC under cygwin. Compiled and tested briefly
7396 without problems. More tests needed. The SIMs didn't compile
7399 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7401 * Fixed possible crash in silc_get_username in the
7402 lib/silcutil/silcutil.c.
7404 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7406 * Fixed a va_arg in silc/client_ops.c.
7408 * Oops, RC5 routines were named AES and caused some problems
7409 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7411 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7413 * Added new SilcIDIP structure into the lib/silccore/id.h and
7414 replaced the old `ip' fields from all SILC ID's to that type.
7415 This is a step towards IPv6 support.
7417 The silc_id_get_len takes now the ID as an extra argument.
7418 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7419 both IPv4 and IPv6 based ID's.
7421 The affected files are lib/silccore/id.[ch] and other files
7422 around the tree using these routines.
7424 * Removed the ID length arguments in server from various
7425 silc_server_send_notify_* routines -> they are not needed
7428 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7430 * Fixed memory leak in silc_encode_pem_file in the file
7431 lib/silcutil/silcutil.c.
7433 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7435 * Check minor version as well in the SKE. Affected files are
7436 silcd/protocol.c and lib/silcclient/protocol.c.
7438 * Added --identifier option to the server so that an identifier
7439 can be when creating the public key for the server. Affected
7440 file is silcd/silcd.c.
7442 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7443 lib/silccrypt/silcpkcs.c.
7445 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7447 * Register default ciphers and stuff when using -C option with
7448 the server. Affected file sildc/silcd.c.
7450 * Put back the servers public key filename format, it is better
7451 than the new one. For now, the client keys are saved with the
7452 new filename format. The affected file silc/client_ops.c.
7454 * Implemented the Cipher API for the rest of the ciphers that
7455 did not implement it or implemented it the wrong way.
7457 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7459 * Register default ciphers and stuff when using the -S option
7460 in the client. Affected file silc/silc.c. Same also when
7461 creating new key pair with -C option.
7463 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7465 * Fixed the silc_verify_public_key client operation function to
7466 save the public keys differently. The fingerprint is now
7467 used as filename and not the hostname. This way also the
7468 client keys are saved uniquely and not with hostnames. The
7469 affected file is silc/client_ops.c.
7471 * Trimmed the silc_hash_fingerprint function to remove extra
7472 whitespaces from the end of the fingerprint. The affected
7473 file is lib/silccrypt/silchash.c.
7477 * Added silc_cipher_register_default function to register all
7478 default ciphers. It can be used when configuration files
7479 does not exist and the application does not want any specific
7480 ciphers in any specific order.
7482 The SilcDList is now used as silc_cipher_list dynamically
7483 allocated cipher list. Removed the static list all together
7484 and now all ciphers must be allocated to the dynamic list.
7485 The silc_cipher_alloc routine was changed to check only the
7488 All silc_cipher_* routines that used to return int returns
7491 The affected files lib/silccrypt/silccrypt.[ch].
7493 * The same thing was done to silc_hash_* as for silc_cipher_*
7494 routines. Affected files lib/silccrypt/silchash.[ch].
7496 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7497 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7498 Added also silc_pkcs_[un]register[_default] functions.
7499 Removed the data_context from the PKCS API.
7501 * Added silc_hmac_register_default function to register default
7502 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7503 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7504 to unregister all hmacs at once.
7506 * Register the default ciphers, hash functions, PKCSs and HMACs
7507 if client's configuration file does not exist. The affected
7510 * The client did not load the hash functions from the SIM
7511 modules at all. Added support for this. Affected file is
7512 silc/clientconfig.c.
7514 * When decoding public key with silc_pkcs_public_key_decode, check
7515 the supported algorithm only if PKCS are registered. Affected
7516 file lib/silccrypt/silcpkcs.c. The same was done with the
7517 silc_pkcs_private_key_decode.
7519 * Fixed the SILC List routines to keep the list always in order.
7520 It used to change the list's order when traversing the list but
7521 not it preserves the order. Affected file lib/trq/silclist.h.
7523 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7525 * Added the client library to use the SilcSocketConnection's
7526 reference counter (by silc_socket_dup) to prevent the bug that
7527 the socket object may be freed underneath async operation.
7529 * The name resolv library checking fixes in the configure.in.pre.
7532 * Created new version of the protocol drafts for future
7533 development. The -03 drafts are the ones that will be changed
7534 in the trunk now and the -02 will remain as they are.
7536 * Send list of CUMODE notifys to the router when announcing
7537 the channel users to the router. Affected file silcd/server.c.
7538 If the router receiving channel founder CUMODE for a channel
7539 that already has channel founder it will send CUMODE notify
7540 to the sender to remove the channel founder rights from the
7541 announced client. Affected file silcd/packet_receive.c.
7543 * The CUMODE notify may now use Server ID as well as the entity
7544 who changes the mode. Updated protocool specs.
7546 * Updated INSTALL and README files.
7548 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7550 * New web pages in the http://silc.pspt.fi. The pages was
7555 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7557 * Implemented the [DenyConnectin] config section in the server.
7558 Added silc_server_config_denied_conn to check whether incoming
7559 connection is denied. Affected file silcd/serverconfig.[ch].
7561 * Do not check the ports when checking the incoming configuration
7562 data if the port is 0, meaning any. Affected file is
7563 silcd/serverconfig.c.
7565 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7567 * Fixed buffer overflow in silc_string_compare in the file
7568 lib/silcutil/silcutil.c.
7570 * Fixed double free in silc_server_command_leave in the file
7573 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7575 * Fixed the version checking in the server. Affected file is
7578 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7580 * Fixed the configuration data fetching when accepting new
7581 connections in the server. Affected file silcd/server.c.
7583 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7585 * Added `sender_entry' argument to the function
7586 silc_server_packet_relay_to_channel so that we can check
7587 whether some destination actually belongs to the same route
7588 the sender belongs (ie, we must not resend the packet to the
7589 sender). Affected file silcd/packet_send.[ch].
7591 * Added `servername' field to the SilcClientEntry in the server
7592 to hold the name of the server where client is from. Affected
7593 file is silcd/idlist.h.
7595 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7597 * Moved the channel message encrypting in the router betwen
7598 router connections from silc_server_channel_message to the
7599 silc_server_packet_relay_to_channel since we want to check
7600 whether we have anybody channel before encrypting anything.
7601 Affected files silcd/packet_[receive/send].c.
7603 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7605 * Fixed the [AdminConnection] server config section to support
7606 multiple entries. Affected file silcd/serverconfig.c.
7608 * Added support into the server to check the validity of the
7609 incoming connection before executing any KE or authentication
7612 * The connection configuration is now saved to the KE and
7613 connection auth protocol contexts and not fetched anymore in
7614 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7616 * The local hosts listenning address and port is also resolved
7617 now when starting the server. We want to have the socket object
7618 to include the real address and port for the listener. Added
7619 new function silc_net_check_local_by_sock into the files
7620 lib/silcutil/silcnet.[ch].
7622 * Fixed a broadcast bug in server -> do not broadcast if we
7625 * Fixed a routing bug. Do not route broadcast packets ever.
7626 Broadcast packets must be processed always and not routed since
7627 they may be destined to some other host than yourself and thus
7628 would get routed without no good reason. Affected file is
7631 * Added function silc_server_config_is_primary_route to check
7632 whether primary router connection has been configured (a router
7633 configuration that we are initiating). If there is not, we
7634 will assume that there is only two routers in the SILC network
7635 and we will use the incoming router connection as our primary
7636 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7638 * Changed the order of the broadcasting. Broadcast _after_ the
7639 packet has been processed not before. Affected file is
7642 * Fixed a [ClientConnection] parsing bug. The port was never
7643 parsed correctly thus resulting to port 0. Affected file
7644 silcd/serverconfig.c.
7646 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7647 argument and did not set the broadcast packet flag. Affected
7648 file silcd/packet_send.c. Fixed same bug in the function
7649 silc_server_send_notify as well.
7651 * If we receive NEW_ID packet for our own ID in the server, ignore
7654 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7658 * Removed the nickname from the Private Message Payload.
7659 Updated the code and the protocol specs.
7661 * Updated protocol specs for submitting to the IETF.
7663 * Tweaked the Random Number Generator a bit. Affected file
7664 lib/silccrypt/silcrng.c. Exported a new function
7665 silc_rng_[global]_add_noise which can be used to add more
7668 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7670 * Do not parse packets with different timeout when protocol
7671 is active -> may cause problem with rekey. Affected file
7674 * When server receives signoff notify it must not create
7675 new channel key if the client is on any channels since the
7676 sender of the signoff notify will create it.
7678 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7680 * Added printing of error messages during SKE protocol from the
7681 failure packet sent by server during SKE. Affected file
7684 * Removed the client's failure_callback handling with timeout
7685 and handle it immediately when received.
7687 * The SKE library returned wrong type in SUCCESS and FAILURE
7688 packets. They must be 32 bit MSB not 16 bit MSB.
7690 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7692 * Ok, rewrote the logic of the re-key and now it seems to work.
7693 I tested it on high traffic with frequent re-keys without
7694 problems. Added hmac_receive (and renamed hmac to hmac_send)
7695 in SilcClientConnection in lib/silcclient/client.h and
7696 in SilcIDListData in silcd/idlist.h. Also, removed the
7697 SilcPacketParserContext's cipher and hmac fields as they are
7698 not needed anymore and actually caused some problems when
7699 the ciphers and hmac's changed underneath the packet parser.
7701 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7703 * If re-key protocol is active then process the incoming packets
7704 synchronously since we must assure that icoming packets encrypted
7705 with the old key is processed before the new keys is set to
7706 use. This is true other packets than for REKEY packets.
7707 Affected file silcd/server.c. The same was done to client library
7708 as well, affected file lib/silcclient/client.c.
7710 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7712 * Fixed bug in client and server to accept the force send if
7713 the packet is send from silc_[server/client]_packet_process
7714 function. Otherwise the packets are never delivered, oops.
7716 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Disable force sending of packets when REKEY protocol is active.
7719 We must assure that no packet is sent directly when rekey is
7720 performed. All packets must be sent through packet queue.
7721 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7722 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7723 function is silc_[server/client]_packet_send_real to check
7726 * Replaced the SIM paths from example config files to
7727 /usr/local/modules. Also, make install creates now
7728 /usr/local/silc/logs directory to hold all the SILC server
7731 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7733 * Made the configure.in.pre work on Solaris. Patch by salo.
7735 * Made all ciphers compatible with non-x86 machines. Defined
7736 CBC mode macros into lib/silccrypt/ciphers_def.h.
7738 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7740 * Fixed the make install.
7742 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7744 * When MAC computation fails the silc_packet_decrypt returned 0
7745 even though it was supposed to return -1. Fixed this. The
7746 affected file is lib/silccore/silcpacket.c.
7748 * Do not replace the config files in /etc/silc (in make install)
7749 if they already exist. Affected file ./Makefile.am.
7751 * Do not send re-key packets immediately but through packet queue.
7752 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7754 * Changed silc_net_check_host_by_sock to return FALSE if the
7755 IP/DNS could not be resolved. Though, it returns the IP address
7756 now even if it could not resolve it (but returns also FALSE).
7757 Affected file lib/silcutil/silcnet.[ch].
7759 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7761 * Added silc_pkcs_decode_identifier to decode the public key's
7762 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7763 Added also silc_pkcs_free_identifier. Added also new context
7764 SilcPublicKeyIdentifier.
7766 * Added -S option to the silc client. It is used to dump the
7767 contents of the specified public key file.
7769 * Changed the PKCS api to return the public key length when
7770 setting the public key.
7772 * Fixed a fatal bug in the public and private key file loading.
7773 Affected file lib/silccrypt/silcpkcs.c.
7775 * Execute the packet parsing for client with zero (0) timeout
7776 if the protocol is active. Affected file silcd/server.c.
7778 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7780 * Made the key generation options to the silcd program. Added
7781 -C option, equivalent to client's option.
7783 * Added new [ServerKeys] config section to the server. It
7784 configures the server's public and private key.
7786 * Defined generic Public Key Payload into the protocol
7787 specification to send specific type of public keys and
7790 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7791 public key or certificate.
7793 * Implemented the GETKEY command to the server and to the
7794 client library and on user interface.
7796 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7798 * Made preliminary `make install' work.
7800 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7802 * Added SilcServerRekey context into silcd/idlist.h.
7804 * Added the PFS support as defined in the specification to the
7805 SKE protocol. Affected files lib/silcske/*.c.
7807 * Added `ske_group' field to the SilcServerRekey context to hold
7808 the number of the SKE group that is used with PFS in re-key.
7809 Affected file silcd/idlist.h.
7811 * Added PFS re-key support to the server. Affected file is
7814 * Added silc_protocol_cancel to cancel execution of the next
7815 state of the protocol. Affected file is
7816 lib/silccore/silcprotocol.[ch].
7818 * Added the re-key support with and without PFS to the client
7819 library. Re-key is performed once in an hour, by default.
7821 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7822 Added silc_client_rekey_callback and silc_client_rekey_final.
7823 Affected files are lib/silcclient/protocol.[ch] and
7824 lib/silcclient/client.[ch].
7826 * Removed the `hmac_key' and `hmac_key_len' fields from the
7827 SilcClientConnection structure; not needed. Affected file is
7828 lib/silcclient/client.h.
7832 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7834 * Do not ask whether user wants to use the negotiated private key
7835 for private messages, just use it. Affected file is
7836 silc/local_command.c.
7838 * Added `send_enc_key' and `enc_key_len' fields to the
7839 SilcIDListData structure since they are needed in the re-key
7840 phase. Affected file is silcd/idlist.[ch].
7842 * Implemented the simple re-key protocol into the server.
7843 Affected files silcd/server.c and silcd/protocol.[ch]. The
7844 re-key will be performed once in an hour, by default.
7846 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7847 Added silc_server_rekey, silc_server_rekey_callback and
7848 silc_server_rekey_final.
7850 * Removed Tunneled flag from the protocol. Updated the code
7851 and the specifications.
7853 * Adde `pfs' field to the SilcIDListData to indicate whether
7854 the PFS is to be performed in the re-key. Affected file is
7857 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7859 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7860 int64 of at least the xintXX size. If void * is less that 4
7861 bytes uint32 * will be used. Defined bool as boolean.
7863 * Changed _ALL_ unsigned long and unsigned int to uint32,
7864 unsgined short to uint16 in the source tree.
7866 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7867 not handle clients that has entry->data.registered == FALSE.
7868 They are not in the network anymore. Affected file is
7871 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7873 * Implemented the sending of the SERVER_SIGNOFF notify in the
7874 server. Affected file is silcd/server.c.
7876 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7877 Added also silc_notify_payload_encode_args into the
7878 lib/silccore/silcnotify.[ch].
7880 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7881 Affected file silcd/packet_receive.c.
7883 * Implemented the SERVER_SIGNOFF notify handling in the client
7884 library. Affected file lib/silcclient/client_notify.c. Also,
7885 implemnted the printing of the SERVER_SIGNOFF info to the
7886 application. Affected file silc/client_ops.c.
7888 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7889 if the deleting was successful. Affected file silcd/idlist.[ch].
7891 * Added support for public key authentication in the connection
7892 authentication protocol in the client library. Affected file
7893 lib/silcclient/protocol.c.
7895 * Changed the server's silc_idlist_get_clients_by_* interface
7896 to support already allocated array so that new entries may be
7897 added to pre-allocated array. Affected file silcd/idlist.[ch].
7898 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7899 and command replies.
7901 * All command reply functions in the server now calls the
7902 pending command callback even if error occured. This way the
7903 error will be delivered to the client as well. Affected files
7904 silcd/command.c and silcd/command_reply.c.
7906 * Fixed INFO command to return local server's info if no server
7907 was provided. Affected file lib/silcclient/command.c.
7909 * Removed RESTART command for good. Updated the code and the
7912 * Rewrote parts of the task system. It is a bit simpler now.
7913 Removed unsued task priorities. The affected files are
7914 lib/silcutil/silctask.[ch].
7916 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7918 * Moved the USERS printing from the library to the application.
7919 Affected files lib/silcclient/command.c and silc/client_ops.c.
7921 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7925 * Added channel key re-key support. The re-key is perfomed
7926 only by the router and is done once in an hour. Added `rekey'
7927 field to the SilcChannelEntry in the server. Affected files
7928 silcd/server.c and silcd/idlist.h.
7930 * Added silc_task_unregister_by_context into the file
7931 lib/silcutil/silctask.[ch].
7933 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7935 * Added SILC_UMODE_GONE mode to indicate when the client is not
7936 present in the SILC network. Added also support to the local
7937 command AWAY that will set this mode. Added support of showing
7938 "xxx is gone" in WHOIS command. The USERS command shows the
7939 gone status as well.
7941 * Fixed setting server and router operator privileges in the
7942 server's UMODE command. Affected file silcd/command.c.
7944 * Merged the SKE KE1 and KE2 payloads into one payload. The
7945 new KE payload is equivalent to the old KE2 payload.
7947 Cleaned up the SKE Start Payload parsing. It now uses the
7948 simple buffer unformatting to do the parsing. A lot faster
7951 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7952 to the SKE that is used to indicate whether both of the SKE
7953 parties should perform authentication. By default only the
7954 responder performs authentication. By setting this flag also
7955 the initiator must do authentication. By default it is unset
7956 since in normal SKE case, client to server connection, only
7957 the responder should do authentication. When doing SKE between
7958 two clients both should perform authentication. Updated the
7959 code and the protocol specs.
7961 * A little fix to IDENTIFY command in the server. Search the
7962 client first by hash not nickname. Affected file is
7965 * Fixed the silc_client_close_connection to support closing
7966 the client to client connections wihtout deleting too much
7967 data. Affected file lib/silcclient/client.c.
7969 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7970 are received if protocol used to be active but is not anymore
7971 the application would crash due to NULL pointer dereference.
7972 Affected files silcd/server.c and lib/silcclient/client.c.
7974 * Added `hash' field to the SilcClientConnection to include
7975 the hash function negotiated in the SKE protocol.
7977 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7978 to set the channel founder authentication data. A client can
7979 claim the founder rights later by providing the authentication
7980 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7981 This way the channel founder can regain the channel founder
7982 privileges even it is left the channel. This works only on
7983 local server and the client must be connected to the same
7984 server to be able to regain the founder rights. Updated the
7985 protocol specs accordingly.
7987 Added support to the CMODE command in the client to set the
7988 founder auth data. Read the README to see how to set it.
7990 Added support to the CUMODE command to claim the founder
7991 rights. Read the README to see how to do it.
7993 Added support for the founder authentication to the Channel
7994 Entry in the server. Affected file silcd/idlist.h.
7996 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7997 server's CMODE command. Affected file silcd/command.c.
7999 * Added the following new functions into lib/silccore/silcauth.[ch]:
8000 silc_auth_get_method and silc_auth_get_data.
8002 * The server now saves the remote hosts public key to the
8003 SilcIDListData pointer. Affected file silcd/protocol.c.
8005 * The normal server now does not remove the channel entry from
8006 the cache if the founder authentication data is set. It used
8007 to remove it if the founder was the last one on the channel on
8008 the server and left the channel. The auth data is saved and
8009 if the channel is re-joined later the old entry is used with
8010 the old auth data. Affected files silcd/command_reply.c and
8013 * Removed the `pkcs' field from the SilcIDListData structure
8014 in the server; it is not used. Affected file silcd/idlist.h.
8016 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8018 * Fixed packet processing on slow links. Partial packets were
8019 never re-processed because the incoming data buffer was cleared
8020 by the application. Application must not directly clear the
8021 sock->inbuf, the packet processing routines handle it. Fixed
8022 this in client library and in server.
8024 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8026 * Fixed the WHOIS and IDENTIFY send reply function to really
8027 check whether to send list or just one entry. Affected file
8030 * Cleaned up the LEAVE command's channel key distribution. The
8031 affected file silcd/command.c.
8033 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
8034 can enforce the channel mode as well. In that case the ID
8035 includes the ID of the server. The code now enforces the
8036 mode change if the router have different mode than the server.
8038 * The notify client operation with CMODE_CHANGE notify can now
8039 return NULL client_entry pointer if the CMODE was not changed
8040 by client. Application must check for this.
8042 * Added <Server ID> argument to INFO command to support server
8043 info fetching by Server ID.
8045 * Added silc_server_announce_get_channel_users to get assembled
8046 packets of channel users of the specified channel. Affected
8047 file silcd/server.[ch].
8049 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
8050 was freed underneath the ID Cache.
8052 * Re-announce clients when the server received CHANNEL_CHANGE
8053 notify from the router. Affected file silcd/packet_send.c.
8055 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8057 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
8058 crashed since it did not handle the fact that there is no cipher
8059 called "3" and didn't check the error condition. Now fixed.
8061 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
8062 flag. It can be used to send message requests.
8064 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8066 * Implemented the RESTART command in the client.
8068 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
8069 notice type messages. Added notice printing to the user
8072 * The channel keys are not re-generated if the channel's mode
8073 is PRIVKEY, ie private key on the channel exists. Affected
8074 files silcd/server.c and silcd/command.c.
8076 * Fixed a little bug in channel message delivery when channel
8077 private keys are set in the server. Affected file is
8078 silcd/packet_send.c.
8080 * Changed the setting on channel->on_channel = TRUE from the
8081 silc_client_save_channel_key to the JOIN command reply. The
8082 key payload is not received if the private channel key is set.
8083 Affected file lib/silcclient/command_reply.c and the
8084 lib/silcclient/client_channel.c.
8086 * When the CMODE_CHANGE notify is sent and the channel private
8087 key mode is removed the channel key must be re-generated in
8088 other cells as well. Added this support for the router in the
8089 silcd/packet_receive.c.
8091 * Added new local command NOTICE to send notice message on
8092 channel. Affected file silc/local_command.[ch].
8094 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8096 * Added new local command ME to the client. It is used to send
8097 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
8098 some action. Affected file silc/local_command.[ch].
8100 * Changed channel_message and private_message client operations
8101 to deliver the message flags to the application. Added also
8102 the `flags' arguments to the silc_client_send_channel_message
8103 and silc_client_send_private_message functions. Affected file
8106 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8108 * Redefined the Private Message Payload to support private message
8109 keys and to support the new private message flags. Updated
8110 the protocol specs. Flags makes it possible to have for example
8111 CTCP style messages.
8113 * Added new type SilcPrivateMessagePayload and defined an API
8114 for it in the lib/silcclient/silcprivate.[ch].
8116 * Tested private message private keys successfully. Tested the
8117 private message key set, unset and list commands with the new
8120 * Redefined the Channel Message Payload to include the channel
8121 message flags (equal with private message flags) to support
8122 for example CTCP style messages.
8124 * Defined some of the message (for channel and private message)
8125 flags. Updated the protocol specs and added the flags to the
8126 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
8128 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8130 * Added SilcKeyAgreementStatus type to the key agreement routines
8131 to indicate the current status and error if one occured.
8132 The status types are defined in the lib/silcclient/silcapi.h.
8134 * Added new local command KEY that is used to set and unset private
8135 keys for channels, set and unset private keys for private messages
8136 with remote clients and to send key agreement requests and
8137 negotiate the key agreement protocol with remote client. The
8138 key agreement is supported only to negotiate private message keys,
8139 it currently cannot be used to negotiate private keys for channels,
8140 as it is not convenient for that purpose.
8142 * Fixed a minor pending callback setting bug in the function
8143 silc_client_get_client_by_id_resolve, now the function works.
8144 Affected file lib/silcclient/idlist.c.
8146 * Added function silc_net_get_local_port to get local bound
8147 port by socket. Added to lib/silcutil/silcnet.[ch].
8149 * Added `sockets' and `sockets_count' fields to the SilcClient
8150 object. They hold the sockets of the listenning sockets in
8151 the client. Listenning sockets may be for example the key
8152 agreement server. Affected file lib/silcclient/client.[ch].
8153 Added functions the silc_client_add_socket and the
8154 silc_client_del_socket. They are exported to the application
8157 * Added ~./silc/clientkeys to support other client's public keys.
8159 * Renamed verify_server_key client operation to verify_public_key
8160 and added one argument to indicate the type of the connection
8161 (server, client etc.).
8163 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8165 * Added silc_server_connection_auth_request to handle the
8166 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
8167 silcd/packet_receive.[ch].
8169 * Added silc_server_send_connection_auth_request into the
8170 silcd/packet_send.c to send the connection auth request packet.
8172 * Cleaned up the silcd/protocol.c a bit and fixed some memory
8175 * Fixed the public key authentication in responder side in the
8176 server. The `auth_data' pointer includes the SilcPublicKey
8177 not the path to the public key. Affected file silcd/protocol.c.
8179 * Implemented the public key authentication in the initiator side
8180 in the server. Affected file silcd/protocol.c.
8182 * Removed the [RedirectClient] config section from the server
8183 configuration. Is not needed and I don't want to implement it.
8185 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8187 * Cleaned up the CMODE command in the server. It now works
8188 correctly and supports all the modes defined in the protocol.
8189 Affected file is silcd/command.c.
8191 * Added `hmac_name' field to the SilcChannelEntry in the server
8192 to hold the default HMAC of the channel. It can be set when
8193 creating the channel (with JOIN command). Affected files
8196 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
8197 type to indicate the change of the current cipher and hmac
8198 on the channel. Client can safely ignore the <cipher> argument
8199 (if it chooses to do so) since the CHANNEL_KEY packet will
8200 force the channel key change anyway. The <hmac> argument is
8201 important since the client is responsible of setting the new
8202 HMAC and the hmac key into use.
8204 * Fixed the CMODE command in the client library as well.
8206 * Tested CMODE command in router environment successfully.
8208 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8210 * Show the version of the remote client (or server) when connecting
8211 to the server. It is logged to the log file. Affected file
8212 is silcd/protocol.c.
8214 * Fixed the KILLED notify handling in the client library. The
8215 client must be removed from all channels when receiving the
8218 Also, do not remove the client entry when giving the KILL
8219 command but when the KILLED notify is received.
8221 * Removed silc_idlist_find_client_by_nickname from the server.
8222 Not needed anymore. Affected files silcd/idlist.[ch].
8224 * Implemented the CHANNEL_CHANGE notify type handling to the
8225 server. Affected file silcd/server.c.
8229 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8231 * Added silc_server_send_notify_invite to send the INVITE
8232 notify between routers.
8234 * Implemented the INVITE command correctly to the server.
8236 * Implemented the INVITE notify type handling in the server.
8238 * Implemented the INVITE command to the client library and on the
8241 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8243 * Added function silc_server_get_client_resolve to find the
8244 client entry by ID from all ID lists and then resolve it
8245 (using WHOIS) if it cannot be found. Affected file is
8248 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8250 * Implemented the BAN command to the client library.
8252 * The JOIN command in the server now checks the invite list
8255 * Changed the silc_command_reply_payload_encode_va and the
8256 silc_command_payload_encode_va to support that if argument is
8257 NULL it ignores and checks the next argument. Affected file
8258 lib/silccore/silccommand.c.
8260 * Added silc_server_send_notify_ban to send the BAN notify
8261 type between routers.
8263 * Chaned the silc_notify_payload_encode to support that if
8264 argument is NULL it ignores and checks the next argument.
8265 Affected file lib/silccore/silcnotify.c.
8267 * Tested ban lists in router environment successfully.
8269 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8271 * Implemented BAN command to the server, in silcd/command.[ch].
8273 * Removed the BAN and INVITE_LIST modes from the CMODE command
8276 * Added function silc_string_match to regex match two strings.
8277 Affected files lib/silcutil/silcutil.[ch].
8279 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8281 * Redefined parts of the SilcChannelEntry in the server to support
8282 the new ban and invite lists.
8284 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8286 * Redefined the INVITE command. The same command can be used to
8287 invite individuals to the channel but also to manage the invite
8288 list of the channel (to add to and remove from the invite list).
8289 Updated the protocol specs.
8291 * Added new command SILC_COMMAND_BAN that can be used to manage
8292 the ban list of the channel. Updated the protocol specs.
8294 * Removed the channel modes: the SILC_CMODE_BAN and the
8295 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
8296 in the CMODE command. The equivalent features are now available
8297 using INVITE and BAN commands. Updated the protocol specs.
8299 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
8300 in the network about change in the current ban list. The notify
8301 type is not used by the client.
8303 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
8304 support the invite lists.
8306 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8308 * Added new function silc_string_regexify that converts string
8309 including wildcard characters into regex string that can
8310 be used by the GNU regex library. Added into the file
8311 lib/silcutil/silcutil.[ch].
8313 Added silc_string_regex_combine to combine to regex strings
8314 into one so that they can be used as one regex string by
8315 the GNU regex library. Added into the file
8316 lib/silcutil/silcutil.[ch].
8318 Added silc_string_regex_match to match two strings. It returns
8319 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
8321 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8323 * Imported GNU regex to the soruce tree into lib/contrib.
8324 Fixed some compiler warning from the regex.c.
8326 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8328 * Fixed MOTD command in the server to work in router environment.
8330 * Fixed the MOTD command in the client library to support
8331 the server argument in the command.
8333 * Added `nickname_len' argument to the silc_idlist_add_client
8334 in the server, as the `nickname' argument may be binary data
8337 * Added silc_idlist_get_channels to return all channels from
8340 * Implemented LIST command to the server. Affected file is
8343 * Implemented the LIST command to the client library and on the
8346 * Added [<user count>] argument to the LIST command reply.
8347 With private channels the user count is not shown.
8349 * Updated TODO and README.
8351 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8353 * The client entry's data.registered must be TRUE even with
8354 global client entry on global client list. The data.registered
8355 is used to check whether the client is anymore in the network,
8356 for example with WHOWAS command so it must be valid.
8358 * Fixed the WHOWAS command in the server. It now actually works
8359 in router environment. Added function into silcd/command_reply.c
8360 silc_server_command_reply_whowas_save.
8362 * Added silc_idlist_purge function to the silcd/idlist.c
8363 to periodically purge the ID Cache.
8365 * Fixed INFO command in the server. It works now in router
8366 environment. Added <server name> argument to the INFO command
8367 reply. Updated the protocol specs.
8369 * Fixed minor bug in silc_idcache_purge to not purge if the
8370 expire value is zero.
8372 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8373 they were buggy because of the WHOWAS information.
8375 * Fixed local command MSG to handle the async resolving of
8376 the remote client properly. It used to fail the first MSG.
8377 Affected file silc/local_command.c.
8379 * Added `data_len' field to SilcIDCache context.
8381 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8383 * Update TODO. Todo in commands in the server.
8385 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8387 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8388 used by routers as broadcast packet to inform other routers
8389 about the changed user mode.
8391 Implemented the notify handling in the server. Affected file is
8392 silcd/packet_receive.c. Added the function
8393 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8395 * Added new generic Channel Payload and deprecated the New Channel
8396 Payload. The New Channel Payload is now the generic Channel
8399 * Added new argument `mode' to the silc_server_send_new_channel
8400 as it is required in the Channel Payload now.
8402 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8403 and created a new and real SilChannelPayload to represent the
8404 new generic Channel Payload. Implemented the encode/decode
8405 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8407 * Added silc_server_get_client_channel_list to return the list
8408 of channels the client has joined for WHOIS command reply.
8409 Affected file silcd/server.[ch].
8411 * Implemented the channel list sending in the WHOIS command reply
8412 in server and in the client.
8414 Implemented the channel list displaying on the user interface
8415 as well. Affected file silc/client_ops.c.
8417 * Added silc_channel_payload_parse_list to parse list of Channel
8418 Payloads. It returns SilcDList list of SilcChannelPayloads.
8419 Client for example can use this function to parse the list of
8420 channels it receives in the WHOIS command reply. The caller
8421 must free the list by calling silc_channel_payload_list_free.
8422 Affected files lib/silccore/silcchannel.[ch].
8424 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8426 * Added one new argument <user mode> to the WHOIS command reply
8427 to return the mode of the user in SILC. Updated the protocol
8430 Implemented it to the server and client.
8432 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8434 * Fixed the mode printing on the user interface on joining.
8435 Affected file silc/client_ops.c.
8437 * Implemented the UMODE command and user modes in general to the
8438 client library and to the user interface.
8440 * Implemented the UMODE command to the server.
8442 * The server now sends UNKNOWN_COMMAND error status if client sends
8443 unknown command. Affected file silcd/command.c.
8445 * All server commands now handle the command identifier the right
8446 way when sending the command reply to the client. The client can
8447 use to identify the command replies with the identifier.
8449 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8451 * Added silc_server_get_client_route to resolve the route to
8452 the client indicated by the client ID. Affected file is
8455 * Added silc_server_relay_packet as general function to relay
8456 packet to arbitrary destination. This deprecates functions
8457 like _send_private_message_key, _relay_notify etc. Affected
8458 file is silcd/packet_send.[ch].
8460 Removed silc_server_send_key_agreement,
8461 silc_server_send_private_message_key and
8462 silc_server_packet_relay_notify functions from the file
8463 silcd/packet_send.[ch].
8467 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8468 server. Affected file silcd/packet_receive.[ch].
8470 * Implemented the KILL command to the client. Implemented the
8471 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8472 Affected files lib/silcclient/command[_reply].c and
8473 lib/silcclient/client_notify.c. Implemented the KILL notify
8474 printing in the user inteface.
8476 * Fixed a lot silc_parse_nick memory leaks from the client
8477 library in the file lib/silcclient/command.c.
8479 * Changed the silc_server_send_notify_on_channels's `sender'
8480 argument from SilcSocketConnection to SilcClientEntry to
8481 check the sender as entry and not as connection object and not
8482 to send to the client provided as argument. The affected file
8483 is silcd/packet_send.[ch].
8485 * The notify packets that are destined directly to the client used
8486 to not to be processed by the server. Now changed that and the
8487 server processes all notify packets. After relaying the packet
8488 to the client the notify packet is processed in the server.
8490 * The silc_server_free_client_data now checks whether there is
8491 pending outgoing traffic for the client and purges the data to
8492 the network before removing the client entry.
8494 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8496 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8497 an client is killed from the SILC Network. Updated the protocol
8500 Added new function silc_server_send_notify_killed to the
8501 silcd/packet_send.[ch].
8503 * Added function silc_server_packet_relay_notify to relay notify
8504 packets that are destined directly to a client. In this case
8505 the server does not process the notify packets but merely relays
8506 it to the client. Affected file silcd/packet_send.[ch].
8508 Added also silc_server_packet_process_relay_notify to check
8509 whereto relay the notify. Affected file is
8510 silcd/packet_receive.[ch].
8512 * Implemented the KILL command to the server.
8516 * Added the backup schema desgined last fall to the protocol
8517 specs for everyone to see. The specification is in the
8518 *-spec-xx.txt draft and the packet type definitions for the
8519 backup routers is in *-pp-xx.txt draft. Thusly, added also
8520 new packet type SILC_PACKET_CELL_ROUTERS.
8522 * A big security problem in the implementation discovered. The
8523 signoff of an client did not cause new channel key generation
8524 which it of course should've done. The channel keys must be
8525 always re-generated when client leaves (or signoffs) the channel.
8526 The silc_server_remove_from_channels funtion now handles
8527 the channel key re-generation.
8529 * Added `sender' argument to the silc_server_send_notify_on_channels
8530 to not to send the client provided as argument. Affected file
8531 silcd/packet_send.[ch].
8533 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8535 * Implemented OPER and SILCOPER commands into the server and
8538 * Added silc_auth_verify and silc_auth_verify_data to verify
8539 the authentication directly from the authentication payload.
8540 It supports verifying both passphrase and public key based
8541 authentication. Affected file lib/silccore/silcauth.[ch].
8543 * Added `hash' field to the SilcIDListData structure. It is the
8544 hash negotiated in the SKE protocol. Affected file is
8547 * Slight redesigning of the SilcAuthPayload handling routines.
8548 Do not send SilcPKCS but SilcPublicKey as argument.
8550 * Implemented the public key authentication support to the
8551 serverconfig. The public key is loaded from the provided path
8552 and saved as authentication data to void * pointer. Thus,
8553 changed the unsigned char *auth_data to void *auth_data;
8555 * Fixed SHUTDOWN command to send the reply before the server
8556 is shutdown. :) Affected file silcd/command.c.
8558 * Fixed fatal bug in CONNECT command. The hostname was invalid
8559 memory and server crashed. Affected file silcd/command.c.
8561 * Fixed fatal bug in CLOSE command. The server_entry became
8562 invalid but was referenced later in the command. Affected file
8565 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8567 * Fixed fatal bug in failure packet handling. Server ignored
8568 the failure and thus crashed when it came.
8572 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8574 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8575 that the command may be executed only once in (about) 2 seconds.
8576 The old SILC_CF_LAG flag is same but allows command bursts up
8577 to five before limiting.
8579 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8580 server code. Various commands now includes the CF_LAG_STRICT
8581 flag to disallow any kind of miss-use of the command.
8583 * Fixed the silc_buffer_unformat to not to allocate any data
8584 if the length of the data is zero. It used to allocate the
8585 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8587 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8589 * Changed the format of AdminConnection configuration section
8590 in the server. Added username of the admin to the format.
8591 Affected files silcd/serverconfig.[ch].
8593 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8594 to return admin configuration data by host, username and/or
8597 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8599 * Implemented WHOWAS command to the server. Added the functions:
8601 silc_server_command_whowas_parse,
8602 silc_server_command_whowas_send_reply,
8603 silc_server_command_whowas_from_client and
8604 silc_server_command_whowas_from_server
8606 * Added <Client ID> argument to the WHOWAS command reply. Updated
8607 the protocol specs accordingly.
8609 * Implemented WHOWAS command and command_reply to the client
8612 Implemented the WHOWAS printing on the user interface.
8614 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8616 * Added new argument to the WHOWAS command reply, the real name.
8617 It is an optional argument. Updated the protocol specs.
8619 * Added SilcIDCacheDestructor callback that is registered when
8620 the SilcIDCache is allocated. The callback is called when
8621 an cache entry in the ID Cache expires, or is purged from the
8622 cache. Added into lib/silccore/idcache.[ch].
8624 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8625 to destruct the client entries when the cache entry expires.
8626 Other ID Cache's in server and in the client library ignores
8629 * If the ID Cache entry's `expire' field is zero then the entry
8630 never expires. Added boolean `expire' argument to the
8631 silc_idcache_add function in the lib/silccore/idcache.[ch].
8632 If it is TRUE the default expiry value is used.
8634 * Added silc_server_free_client_data_timeout that is registered
8635 when client disconnects. By default for 5 minutes we preserve
8636 the client entry for history - for WHOWAS command.
8638 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8640 * Added support to the server to enforce that commands are not
8641 executed more than once in 2 seconds. If server receives
8642 commands from client more frequently, timeout is registered
8643 to process the commands. Affected file silcd/command.c.
8644 Added new function silc_server_command_process_timeout.
8646 * Changed NICK_NOTIFY handling in client library to check that
8647 if the client's nickname was changed, so there is no need to
8648 resolve anything from the server.
8650 * Removed error printing from the WHOIS and IDENTIFY commands.
8651 If error occurs then it is ignored silently in the client library.
8652 The application, however, may map the received error to
8653 human readable error string. The application currently maps
8654 the NO_SUCH_NICKNAME error to string.
8656 * Made the command status message public to the application. Moved
8657 them from lib/silcclient/command_reply.c to
8658 lib/silcclient/command_reply.h. The application can map the
8659 received command status to the string with the
8660 silc_client_command_status_message function.
8662 * Added check to the server to check that client's ID is same
8663 as the Source ID in the packet the client sent. They must
8666 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8668 * Added dist-bzip hook to the Makefile.am to make bzip2
8669 compressed distributions.
8671 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8673 * Server now enforces the maximum length for the nickname and
8674 the channel as protocol specification dictates. 128 bytes for
8675 nickname and 256 bytes for channel name.
8677 * Moved the WHOIS printing to the application. The client libary
8678 does not print out the WHOIS information anymore, the application
8679 must do it. Renamed silc_client_command_reply_whois_print to
8680 the silc_client_command_reply_whois_save.
8682 The client's idle time is also sent to the application now, and
8683 the idle is shown on screen.
8685 * Added silc_client_command_reply_identify_save to save the
8686 received IDENTIFY entries.
8688 * Do not check for channel private keys in message sending and
8689 reception if the channel does not have the PRIVKEY mode set.
8690 Affected file lib/silclient/client_channel.c.
8692 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8694 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8695 just surfaced after chaning the JOIN procedure.
8697 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8699 * Added silc_client_get_clients_by_list to get client entries
8700 from Client ID list, that is returned for example by JOIN
8701 and USERS command replies. The application should use this
8702 function for example when JOIN command reply is received to
8703 resolve the clients already on the channel (library does not
8704 do that anymore as USERS command reply is not used in the JOIN
8705 procedure anymore). Affected files lib/silcclient/silcapi.h and
8706 lib/silcclient/idlist.c.
8708 * JOIN command reply and USERS command reply returns now SilcBuffer
8709 pointers instead of unsigned char pointers when returning
8710 the client list and mode list.
8712 * Added <Client ID> argument to the JOIN command reply, mainly
8713 for the server to identify for which client the command was
8714 originally sent. Updated protocol specs accordingly.
8716 * Added SilcDlist private_key pointer to the SilcChannelEntry
8717 in the client to support the channel private keys. Affected
8718 file is lib/silcclient/idlist.h.
8720 * Added SilcChannelPrivateKey argument to the function
8721 silc_client_send_channel_message so that application can choose
8722 to use specific private ke if it wants to. If it is not provided,
8723 the normal channel key is used, unless private keys are set.
8724 In this case the first (key that was added first) is used
8725 as the encryption key.
8727 * Implemented the support for channel private key handling.
8728 Implemented the following functions:
8730 silc_client_add_channel_private_key,
8731 silc_client_del_channel_private_keys,
8732 silc_client_del_channel_private_key,
8733 silc_client_list_channel_private_keys and
8734 silc_client_free_channel_private_keys
8736 Affected file lib/silcclient/client_channel.c.
8738 * Added the support for the private keys in the channel message
8739 sending and encryption and in the message reception and
8740 decryption. Affected funtions are
8741 silc_client_send_channel_message and silc_client_channel_message.
8743 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8745 * Added SKE's key verify callback to the client library's
8746 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8748 * Removed the statement that server (or router) must send USERS
8749 command reply when joining to the channel so that the client
8750 knows who are on the channel. Instead, the client list and
8751 client's mode list is now sent in the JOIN command reply to the
8752 client who joined channel. This is better solution.
8754 * Added function silc_server_get_users_on_channel and function
8755 silc_server_save_users_on_channel to the silcd/server.[ch].
8757 * Removed function silc_server_command_send_users from the
8760 * Do not show topic on the client library anymore. The topic is
8761 sent in the command reply notify to the application and the
8762 application must show the topic now.
8764 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Added client searching by nickname hash into the IDENTIFY and
8767 WHOIS commands in the server as they were clearly missing from
8768 them. Affected file is silcd/command.c.
8770 * Fixed a bug in private message receiving in the client library.
8771 The remote ID was freed and it wasn't supposed, now it is
8774 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8776 * Minor fix to the channel payload; allocate the data area, as it
8777 needs to be of specific length.
8779 * If the key agreement port is zero then the operating
8780 system will define the bound port. Affected files are
8781 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8783 * Added new function silc_channel_payload_decrypt into the file
8784 lib/silccore/silcchannel.[ch].
8786 * Moved the channel message etc, check from silc_packet_decrypt
8787 to applications. The library calls now a generic
8788 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8789 when the packet is either normal or special. This was done to
8790 allow more wide range of checking that was not allowed when
8791 the code was in library. Now applications can do virtually any
8792 checks to the packet and return to the library the decision how
8793 the packet should be processed. Affected files are
8794 lib/silccore/silcpacket.[ch].
8796 Added silc_server_packet_decrypt_check to the server and
8797 silc_client_packet_decrypt_check to the client library.
8799 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8800 to send with specified source and destination information.
8802 * Channel message delivery between routers was broken after the
8803 channel key distribution was fixed earlier. The channel key
8804 was used be to distributed to other routers as well which is not
8805 allowed by the protocol. Now this is fixed and channel keys
8806 really are cell specific and the channel message delivery between
8807 routers comply with the protocol specification.
8809 * Fixed various commands in server to check also the global list
8810 for the channel entry and not just the local list. The affected
8811 file silcd/command.c.
8813 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8815 * Added assert()s to buffer formatting and unformatting routines
8816 to assert (if --enable-debug) when error occurs. Affected
8817 file: lib/silcutil/silcbuffmt.c.
8819 * Changed to auto-reconnect to check whether the remote host is
8820 router and register the re-connect timeout if it is. It used
8821 to check that whether we are normal server, but router must do
8822 auto-reconnect with another router as well. Affected file
8825 * Removed the [<key len>] option from CMODE command as the cipher
8826 name decides the key length, nowadays. See the defined ciphers
8827 from the protocol specification.
8829 * Added [<hmac>] option to the CMODE command to define the HMAC
8830 for the channel. Added SILC_CMODE_HMAC channel mode.
8832 * Added [<hmac>] option for the JOIN command so that user can
8833 select which HMAC is used to compute the MACs of the channel
8836 * Added Hmac field to the Channel Message Payload. The integrity
8837 of plaintext channel messages are now protected by computing
8838 MAC of the message and attaching the MAC to the payload. The
8839 MAC is encrypted. Now, it is clear that this causes some
8840 overhead to the size of the packet but rationale for this is that
8841 now the receiver can verify whether the channel message decrypted
8842 correctly and also when private keys are set for the channel the
8843 receiver can decrypt the packet with several keys and check from
8844 the MAC which key decrypted the message correctly.
8846 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8847 lib/silccrypt/silccipher.[ch].
8849 * Added silc_hash_len to return the digest length into the
8850 lib/silcrypt/silchash.[ch].
8852 * Rewrote parts of Silc Channel Payload interface in the
8853 lib/silccore/silcchannel.[ch]. The encode function now also
8854 encrypts the packet and parse function decrypts it.
8856 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8858 * Fixed a minor formatting bug in the SKE's key material processing.
8859 It actually might have processed the keys wrong way resulting
8862 * Redefined the mandatory HMAC algorithms and added new algorithms.
8863 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8864 and hmac-md5 truncated to 96 bits. The mandatory is now
8865 hmac-sha1-96. Rest are optional (including the one that used
8866 to be mandatory). Rationale for this is that the truncated HMAC
8867 length is sufficient from security point of view and can actually
8868 make the attack against the HMAC harder. Also, the truncated
8869 HMAC causes less overhead to the packets. See the RFC2104 for
8872 * Added new [hmac] configuration section. The SKE used to use
8873 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8874 is of course wrong. The official names that must be proposed in
8875 the SKE are the ones defined in the protocol specification
8876 (hmac-sha1-96 for example). The user can configure any hmac
8877 using any hash function configured in the [hash] section. At
8878 least, the mandatory must be configured.
8880 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8882 * Added HMAC list to the SKE proposal list. It has now both
8883 hash algorithm list and HMAC list. This makes the protocol
8884 incompatible with previous versions. The SKE now seems to work
8885 the way it is supposed to work, for the first time actually.
8887 * Defined plain Hash algorithms to the protocol specification.
8890 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8892 * Implemented support for key agreement packets into the server.
8893 Added functions silc_server_key_agreement and
8894 silc_server_send_key_agreement. Other than these functions,
8895 server has nothing to do with this packet.
8897 * Added support for private message key packets into the server.
8898 Added functions silc_server_private_message_key and
8899 silc_server_send_private_message_key.
8903 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8904 called in the protocol's final callback instead in the END
8905 protocol state. This makes a little more sense and in the same
8906 time in client we can use the same protocol routines for normal
8907 key exchange and to key agreement packet handling as well.
8909 * Added to both client's and server's KE protocol context the
8910 SilcSKEKeyMaterial pointer to save the key material. We will
8911 bring the key material to the protocol's final callback by doing
8912 this. The final callback must free the key material.
8914 * Added SKE's packet_send callback into client's KE protocol
8915 context so that the caller can choose what packet sending function
8916 is used. This way we can use different packet sending when
8917 doing normal SKE when doing key agreement packet handling (in
8918 the key agreement packet handling we do not want to encrypt
8921 * Implemented the responder side of the key agreement routines
8922 in the client. The client can now bind to specified port and
8923 accept incoming key negotiation. The key material is passed
8924 to the application after the protocol is over.
8926 * Implemented the processing of incoming Key Agreement packet
8927 in the client. Added function silc_client_key_agreement to
8930 * Implemented the intiator side of the key agreement routines
8931 in the client. The client can now initiate key agreement with
8932 another remote client. The key material is passed to the
8933 application after the protocol is over.
8935 * Created client_keyagr.c to include all the key agreement
8938 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8939 SILC_TASK_CALLBACK except that it is not static.
8941 * Created client_notify.c and moved the Notify packet handling
8942 from the client.[ch] into that file.
8944 * Created client_prvmsg.c and moved all private message and
8945 private message key routines from the client.[ch] into that file.
8947 * Create client_channel.c and moved all channel message and
8948 channel private key routines from the client.[ch] into that file.
8950 * Changed silc_client_get_client_by_id_resolve to resolve with
8951 WHOIS command instead of IDENTIFY command, in the file
8952 lib/silclient/idlist.c.
8954 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8956 * Implemented the SKE's responder side to the Client library.
8958 * When FAILURE is received to the protocol do not trust it
8959 blindly. Register a timeout to wait whether the remote closes
8960 the connection as it should do it, only after that process the
8961 actual failure. This was changed to both client and server.
8963 * Added client_internal.h to include some of the structures
8964 there instead of client.h in lib/silcclient/.
8966 * Added function silc_task_unregister_by_callback to unregister
8967 timeouts by the callback function.
8969 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8971 * Some "Incomplete WHOIS info" errors has been appearing on the
8972 log files. Took away the entry->userinfo check from WHOIS
8973 reply sending. The entry->userinfo is now " " if client did not
8974 provide one. I thought this was fixed earlier but something
8975 is wrong still. Let's see if the error still appears.
8977 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8979 * Fixed a minor bug in the login when the channel key is
8980 re-generated in the server. It used to generate the key in
8981 wrong order and thus caused problems in the channel traffic.
8983 * Fixed a minor bug in channel key distsribution after
8984 KICK command. The key was not sent to the router even though
8987 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8989 * Added silc_ske_process_key_material_data as generic routine
8990 to process any key material as the SILC protocol dictates. The
8991 function is used by the actual SKE library but can be used by
8992 applications as well. This relates to the private message keys
8993 and the channel private keys since they must be processed the
8994 same way the normal SILC session keys. The protocol dictates
8995 this. Affected files: lib/silcske/silcske.[ch].
8997 Added also silc_ske_free_key_material to free the
8998 SilcSKEKeyMaterial structure.
9000 * Defined silc_cipher_set_key function to set the key for
9001 cipher without using the object's method function. The affected
9002 files: lib/silccrypt/silccipher.[ch].
9004 * Implemented silc silc_client_add_private_message_key,
9005 silc_client_add_private_message_key_ske,
9006 silc_client_del_private_message_key,
9007 silc_client_list_private_message_keys and
9008 silc_client_free_private_message_keys functions in the
9011 Added functions silc_client_send_private_message_key to send
9012 the Private Message Key payload and silc_client_private_message_key
9013 to handle incoming Private Message Key payload.
9015 * Added Cipher field to the Private Message Key payload to set
9016 the cipher to be used. If ignored, the default cipher defined
9017 in the SILC protocol (aes-256-cbc) is used.
9019 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9021 * Removed lib/silcclient/ops.h file.
9023 Redefined parts of the SILC Client Library API. Created new
9024 file silcapi.h that deprecates the ops.h file and defines the
9025 published Client Library API. Defined also private message key
9026 API and channel private key API into the file.
9028 This is the file that the application must include from the
9029 SILC Client Library. Other files need not be included by
9030 the application anymore.
9032 * Added new key_agreement client operation callback and also
9033 defined the Key Agreement library API for the application.
9035 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9037 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
9038 is used by clients to request key negotiation between another
9039 client in the SILC network. If the negotiation is started it
9040 is performed using the SKE protocol. The result of the
9041 negotiation, the secret key material, can be used for example
9042 as private message key.
9044 Implemented the Key Agreement payload into the files
9045 lib/silccore/silauth.[ch].
9047 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9049 * Redefined ciphers for the SILC protocol. Added some new ciphers
9050 and defined the key lengths for the algorithms. Changed the
9051 code accordingly. The default key length is now 256 bits.
9053 * Fixed SKE key distribution function silc_ske_process_key_material
9054 when the key length is more than 128 bits. The default key
9055 length in SILC is now 256 bits.
9057 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
9058 to indicate unsupported algorithm.
9060 * Renamed rijndael.c to aes.c and all functions as well.
9062 * Fixed a long standing channel key setting bug in client library.
9063 Weird that it has never surfaced before.
9065 * Fixed bug in channel deletion. If the entire channel is removed
9066 then it must also delete the references of the channel entry
9067 from the client's channel list as the client's channel entry and
9068 the channel's client entry share same memory.
9070 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9072 * Implemented CONNECT and SHUTDOWN commands in the client.
9074 * Implemented CLOSE command to the client.
9076 * Added the function silc_idlist_find_server_by_name into the
9077 files silcd/idlist.[ch].
9079 Added the function silc_idlist_find_server_by_conn into the
9080 files silcd/idlist.[ch].
9082 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9084 * DIE command was renamed to SHUTDOWN. Updated the both code
9087 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
9088 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
9090 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
9093 * Added function silc_server_create_connection function to create
9094 connection to remote router. My server implementation actually
9095 does not allow router to connect to normal server (it expects
9096 that normal server always initiates the connection to the router)
9097 so the CONNECT command is only good for connecting to another
9100 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9102 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
9103 or some other client was kicked from the channel.
9105 Implemented the handling of the notify type to both client
9108 Implemented silc_server_send_notify_kicked to send the KICKED
9109 notify. It is used to send it to the server's primary router.
9111 * Implemented the KICK command into server and client.
9113 * Added `query' argument to the silc_idlist_get_client function
9114 to indicate whether to query the client from server or not if
9117 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
9118 to indicate that the client is not channel founder.
9122 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9124 * Removed the rng context from SilcPacketContext structure and
9125 changed that the packet routine uses the Global RNG API.
9127 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9129 * Added support for quit message that client can "leave" on the
9130 channel when it quits the SILC. It is ditributed inside the
9131 SILC_NOTIFY_TYPE_SIGNOFF notify type.
9133 Added silc_server_free_client_data that will take the
9134 signoff message as argument.
9136 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
9138 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9140 * Updated parts of the protocol specification to keep it up
9143 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9145 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
9146 payloads in one packet.
9148 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
9149 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
9150 use now the new List flag.
9152 * Also deprecated the following packet types: REPLACE_ID,
9153 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
9155 * Added list support for Notify packet in server.
9157 * Added silc_server_send_notify_channel_change to send the
9158 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
9159 the silc_server_send_replace_id.
9161 * Added silc_server_send_notify_nick_change to send the
9162 NICK_CHANGE notify type. Deprecates the function
9163 silc_server_send_replace_id.
9165 * Added silc_server_send_notify_join to send the JOIN notify type.
9166 Deprecates the function silc_server_send_new_channel_user.
9168 * Added silc_server_send_notify_leave to send LEAVE notify type.
9169 Deprecates the function silc_server_send_remove_channel_user.
9171 * Added silc_server_send_notify_cmode and
9172 silc_server_send_notify_cumode to send CMODE and CUMODE notify
9173 types. Deprecates the silc_server_send_set_mode function.
9175 * Added SERVER_SIGNOFF notify type to indicate that server has
9176 quit. This means that all clients on the channel from that
9177 server will drop. This can be also used when netsplit happens.
9179 Deprecated REMOVE_ID packet type since it is not needed anymore
9182 Added silc_server_send_notify_server_signoff to send the
9183 SERVER_SIGNOFF notify type. Deprecates the function
9184 silc_server_send_remove_id.
9186 Added also silc_server_send_notify_signoff to send the
9187 SIGNOFF notify type.
9189 * Employed the PKCS #1. It is the mandatory way to do RSA in the
9190 SILC protocol from this day on. Changed the protocol
9191 specification as well.
9193 * Added silc_server_send_notify_topic_set to send TOPIC_SET
9194 notify type. It is used between routers to notify about
9195 topic changes on a channel.
9197 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
9200 * Partly updated the protocol specification to comply with the
9201 changes now made. It is still though a bit outdated.
9203 * The JOIN notify type now takes one extra argument <Channel ID>.
9204 The packet used to be destined to the channel but now the
9205 JOIN type may be sent as list thus it is impossible to
9206 destine it to any specific channel. By adding this argument
9207 it is again possible.
9209 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9211 * Added CREDITS file. The CHANGES and CREDITS file will appear
9212 in the distribution as well.
9214 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9216 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
9217 types in the server's silcd/packet_receive.c.
9219 * Implemented CMODE and CUMODE to work in router environment.
9221 * Fixed minor encoding and decoding buglet from the
9222 lib/silccore/silcmode.c.
9224 * Fixed buffer overflow from lib/silcclient/command.c in USERS
9227 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
9229 * Changed all SilcConfigServer* and silc_config_server* to
9230 SilcServerConfig* and silc_server_config*, respectively.
9233 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9235 * Associated the ID (client or server ID) to the Authentication
9236 Payload to avoid any possibility of forging. Updated the
9237 protocol specification and the code accordingly.
9239 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9241 * The RSA key length is now save to the RsaKey context in the
9242 key generation process in lib/silccrypt/rsa.c. The key length
9243 is now used to figure out the maximum size of the block allowed
9244 to be encrypted/signed.
9246 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
9247 is equivalent to the silc_mp_mp2bin but does not allocate any
9250 * Changed silc_mp_mp2bin API to take length argument. If it is
9251 non-zero then the buffer is allocated that large. If zero, then
9252 the size is approximated using silc_mp_sizeinbase, which however
9255 * Created Global RNG API which is global RNG that application can
9256 initialize. After initializing, any routine anywhere in the
9257 code (including library) can use RNG without allocating a new
9258 RNG object. This was done to allow this sort of use of the
9259 RNG in code that has no chance to allocate RNG object. All
9260 applications currently allocate this and many routines in the
9261 library use this. Affected file lib/silccrypt/silcrng.[ch].
9263 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
9264 it to use the Global RNG API.
9266 * Defined Authentication Payload into protocol specification that
9267 is used during SILC session to authenticate entities. It is
9268 used for example by client to authenticate itself to the server
9269 to obtain server operator privileges.
9271 Implemented this payload into the lib/silccore/silcauth.[ch].
9272 Implemented also routines for public key based authentication
9273 as the new protocol specification dictates.
9275 Moved definitions of different authentication methods from
9276 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
9278 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
9279 silc_pkcs_verify and silc_pkcs_sign_with_hash and
9280 silc_pkcs_verify_with_hash functions into the file
9281 lib/silccrypt/silcpkcs.[ch].
9283 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9285 * The client entry's userinfo pointer must be always valid.
9286 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
9287 will fail since it requires the userinfo. Now, the userinfo
9288 is allocated as "" if actual userinfo does not exist. Actually,
9289 it must exist and it is totally Ok to drop client connections
9290 that does not announce the userinfo. However, we will make
9291 this workaround for now.
9293 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
9294 to return the remote port by socket.
9296 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9298 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
9299 SILC_SERVER_PENDING_EXEC and added an new macro
9300 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
9301 data or when error occurs while processing the pending command.
9303 Added new argument `destructor' into silc_server_command_pending
9304 and to the SilcServerCommandPending object. This destructor is
9305 now called after calling the pending callback or if error occurs
9306 immediately. If error occurs the actual pending callback won't
9307 be called at all - only the destructor. The destructor may be
9308 NULL if destructor is not needed.
9310 All this applies for client library code as well. Similar
9311 changes were made there as well for the pending commands.
9313 In the client, the application must now allocate the
9314 SilcClientCommandContext with the silc_client_command_alloc
9317 * Added reference counter to the SilcServerCommandContext. Added
9318 function silc_server_command_alloc and silc_server_command_dup
9321 Same type of functions added to the client library for the same
9324 * Removed the cmd_ident from IDListData away since it is now
9325 global for all connections. It is the command identifier used
9326 in command sending and with pending commands. The affected file
9329 * Added reference counter to the SilcSocketConnection objecet to
9330 indicate the usage count of the object. The object won't be
9331 freed untill the reference counter hits zero. Currently only
9332 server uses this, and client ignores it. The client must be
9333 set to use this too later. The affected files are
9334 lib/silccore/silcsockconn.[ch]. Added also the function
9335 silc_socket_dup to increase the reference counter.
9337 This was mainly added because it is possible that the socket
9338 is removed underneath of pending command or other async
9339 operation. Now it won't be free'd and proper DISCONNECTING
9340 flags, etc. can be set to avoid sending data to connection that
9341 is not valid anymore.
9343 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
9344 the connection. After that it sets SILC_SET_DISCONNECTED.
9345 It is, however, possible that the socket data is not still freed.
9346 The silc_server_packet_process now checks that data is not
9347 read or written to connection that is DISCONNECTED. The socket
9348 get's freed when the reference counter hits zero.
9350 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9352 * Changed the client operation API: channel_message operation's
9353 `sender' is now the client entry of the sender, not the nickname
9354 and the `channel' is the channel entry, not the channel name.
9356 In the private_message operation the `sender' is now also the
9357 client entry of the sender not the nickname.
9359 Affected file is lib/silcclient/ops.h and all applications
9360 using the client operations.
9362 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9364 * Moved the calling of ops->connect() from connect_to_server_final
9365 into receive_new_id functin since that is the point when the
9366 client is actually allowed to send traffic to network. The
9367 affected file is lib/silcclient/client.c.
9369 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9371 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9372 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9373 (if needs broadcasting) instead of broadcasting the packets one
9374 by one which would make a burst in the network traffic.
9376 * Added `broadcast' argument to the functions in silcd/server.[ch]
9377 silc_server_create_new_channel[_with_id] to indicate whether
9378 to send New Channel packet to primary router.
9380 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9382 * Added new function into the silcd/server.[ch] files:
9383 silc_server_create_new_channel_with_id to create new channel with
9384 already existing Channel ID.
9386 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9387 lib/silccore/silcpacket.h. This packet is used t send list of
9388 Set Mode payloads inside one packet. Server uses this to set
9389 the modes for the channels and clients on those channels, that it
9390 announced to the router when it connected to it. The protocol
9391 specification has been updated accordingly.
9393 * The silc_server_new_channel did not handle the packet coming
9394 from normal server as it normally does not send that. However,
9395 when it announces its channels it does send it. Implemented
9396 the support for that.
9398 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9399 into the file lib/silccore/id.h.
9401 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9403 * Fixed memory leaks in the functions silc_idlist_del_client,
9404 silc_idlist_del_channel and silc_idlist_del_server in the file
9405 silcd/idlist.c. All of those leaked like a sieve.
9407 * Fixed some small memory leaks in the client's function
9408 silc_client_notify_by_server.
9410 * Added functions into silcd/server.c: silc_server_announce_clients,
9411 silc_server_announce_channels and silc_server_announce_server.
9412 These functions are used by normal and router server to announce
9413 to its primary router about clients, channels and servers (when
9414 router) that we own. This is done after we've connected to the
9417 These functions effectively implements the following packet types:
9418 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9419 and SILC_PACKET_NEW_ID_LIST.
9421 * Added new functions into the silcd/packet_receive.[ch]:
9422 silc_server_new_id_list, silc_server_new_channel_list and
9423 silc_server_new_channel_user_list to handle the incoming
9424 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9426 * Added support of changing Channel ID in the function
9427 silc_server_replace_id. If the server that announces a channel
9428 to the router already exists in the router (with same name but
9429 with different Channel ID), router is responsible to send
9430 Replace ID packet to the server and force the server to change
9431 the Channel ID to the one router has.
9433 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9434 client that the Channel ID has been changed by the router. The
9435 normal server sends this to the client. Client must start using
9436 the new Channel ID as the channel's ID.
9438 Implemented handling of this new type into lib/silcclient/client.c
9439 into the function silc_client_notify_by_server.
9441 * Added new function silc_idlist_replace_channel_id into the files
9442 silcd/idlist.[ch] to replace the Channel ID.
9444 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9446 * Call silc_server_command_identify_check always when processing
9447 the IDENTIFY command in silcd/command.c
9449 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9451 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9452 send keepalive packets. The packet can be sent by clients,
9453 servers and routers.
9455 Added function silc_socket_set_heartbeat into the file
9456 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9457 If not set, the heartbeat is not performed. The actual
9458 heartbeat is implemented in the low level socket connection
9459 library. However, application is responsible of actually
9462 Added silc_server_send_heartbeat to send the actual heartbeat
9463 packet into silcd/packet_send.[ch]. Server now performs
9464 keepalive with all connections.
9466 * Added silc_task_get_first function into lib/silcutil/silctask.c
9467 to return the timeout task with shortest timeout. There was a bug
9468 in task unregistration that caused problems. TODO has been
9469 updated to include that task system must be rewritten.
9471 * The client library will now resolve the client information when
9472 receiving JOIN notify from server for client that we know but
9473 have incomplete information.
9475 * Rewrote parts of silc_server_remove_from_channels and
9476 silc_server_remove_from_one_channel as they did not remove the
9477 channel in some circumstances even though they should've.
9479 * Encryption problem encountered in server:
9481 The LEAVE command used to send the Channel Key packet to the
9482 router immediately after generating it. However, the code
9483 had earlier sent Remove Channel user packet but not immediately,
9484 ie. it was put to queue. The order of packets in the router
9485 was that Channel Key packet was first and Remove Channel User
9486 packet was second, even though they were encrypted in the
9487 reverse order. For this reason, MAC check failed. Now, this
9488 is fixed by not sending the Channel Key packet immediately but
9489 putting it to queue. However, this is more fundamental problem:
9490 packets that are in queue should actually not be encrypted
9491 because packets that are sent immediately gets encrypted
9492 actually with wrong IV (and thus MAC check fails). So, packets
9493 that are in queue should be encrypted when they are sent to
9494 the wire and not when they put to the queue.
9496 However, the problem is that the current system has not been
9497 designed to work that way. Instead, the packet is encrypted
9498 as soon as possible and left to the queue. The queue is then
9499 just purged into wire. There won't be any fixes for this
9500 any time soon. So, the current semantic for packet sending
9503 o If you send packet to remote host and do not force the send
9504 (the packet will be in queue) then all subsequent packets to the
9505 same remote host must also be put to the queue. Only after the
9506 queue has been purged is it safe again to force the packet
9509 o If you send all packets immediately then it safe to send
9510 any of subsequent packets through the queue, however, after
9511 the first packet is put to queue then any subsequent packets
9512 must also be put to the queue.
9514 Follow these rules and everything works fine.
9516 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9518 * Added new function silc_server_remove_clients_by_server to
9519 remove all client entries from ID list when the server connection
9520 is lost. In this case it is also important to invalidate all
9521 client entires as they hold the invalid server entry. This
9522 fixes fatal bug when server has lost connection and will reconnect
9525 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9527 * Made some sanity checks to silc_server_daemonise like to check
9528 whether the requested user and group actually exists.
9530 * Added sanity check to SKE's silc_ske_responder_finish to check
9531 that the public and private key actually is valid.
9533 * Invalidate the client's nickname when receiving Replace ID
9534 packet and the Client ID is being replaced. This means that the
9535 server will query the nickname if someone needs it (client)
9538 * Sort the ID Cache in client library when the ID Cache data
9539 has changed (needs sorting).
9541 * Do not allow for SILC client to create several connections to
9542 several servers. The client does not support windows right now
9543 and generating multiple connections causes weird behaviour.
9545 Irssi-silc client does support windows and can handle several
9546 connections without problems, see: www.irssi.org and SILC plugin.
9548 * Fixed some places where client was added to the IDList. The
9549 rule of thumb is following (in order to get everything right):
9550 If the client is directly connected local client then the
9551 `connection' argument must be set and `router' argument must be
9552 NULL to silc_idlist_add_client function. If the client is not
9553 directly connected client then the `router' argument must
9554 bet set and the `connection' argument must be NULL to the
9555 silc_idlist_add_client function.
9557 * The funtion silc_server_packet_send_local_channel actually did
9558 not check whether the client was locally connected or not. It
9559 does that now. Fixed a bug related to LEAVE command.
9561 * Fixed Remove Channel User payload parsing bug in server's
9562 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9564 * The server's silc_server_save_channel_key now checks also the
9565 global ID list for the channel as it might not be in the local
9566 list. Fixed a bug related to LEAVE command.
9568 * Is this the end of the [<unknown>] buglet that has been lurking
9569 around for a long time? A little for loop fix in server's
9570 silc_server_command_whois_parse that is used by both IDENTIFY
9571 and WHOIS command. At least, this was a clear bug and a cause
9572 of one type of [<unknown>] buglet.
9574 * WHOIS and IDENTIFY commands call the function
9575 silc_server_command_[whois/identify]_check function even if
9576 we are not router server.
9578 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9580 * Added --with-gmp configuration option. If set the GMP
9581 is always compiled in the SILC source tree. If not set then
9582 it is checked whether the system has the GMP3 installed. If
9583 it has then the GMP won't be compiled (the system's headers
9584 and library is used), if it doesn't have it then the GMP is
9585 compiled in the SILC source tree.
9587 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9589 * Changed RSA private exponent generation to what PKCS #1
9590 suggests. We try to find the smallest possible d by doing
9591 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9592 not security fix but optimization.
9594 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9596 * Added new config entry [Identity] to fork the server and run
9597 it as specific user and group. A patch from Bostik.
9599 * Imported Dotconf configuration library into lib/dotconf.
9600 This will be used to create the SILC configuration files later.
9601 It will appear in the distsribution after this commit.
9603 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9605 * A big code auditing weekend happening. Auditing code for
9606 obvious mistakes, bugs and errors. Also, removing any code
9609 Removed files for being obsolete:
9611 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9612 inline in the file lib/silcutil/silcbuffer.h)
9614 o lib/silcutil/silcbufutil.c (the header has inline versions)
9616 Changed code to fix possible error conditions:
9618 o The buffer formatting routines now check that the destination
9619 buffer really has enough space to add the data. This applies for
9620 both buffer formatting and unformatting
9621 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9622 unformatting was changed to accomodate following rules:
9623 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9624 sent to the function while XXX_*STRING will not allocate or copy
9625 the data into the buffer. Instead it sets the pointer from the
9626 buffer into the pointer sent as argument (XXX_*STRING used to
9627 require that the pointer must be allocated already). This change
9628 makes this whole thing a bit more consistent and more optimized
9629 (note that the data returned in the unformatting with XXX_*STRING
9630 must not be freed now). The routines return now -1 on error.
9632 o Tried to find all code that use buffer_format and buffer_unformat
9633 and added return value checking to prevent formatting and
9634 especially unformatting errors and possible subsequent fatal
9637 o Changed ske->x and ske->KEY to mallocated pointers in
9638 lib/silcske/silcske.h. Fixed possible data and memory leak.
9640 o Added return value checking to all *_parse* functions. Fixed
9641 many memory leaks as well.
9643 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9644 so that buffer overflows would not happen. All code now also
9645 checks the return value as it can fail.
9647 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9649 * Added reconnection support to server if the normal server looses
9650 its connection to the router (for example if router is rebooted).
9651 The server performs normal reconnection strategy implemented
9652 to the server. Affected file silcd/server.c.
9654 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9656 * Added new packet type SILC_PACKET_SET_MODE that is used to
9657 distribute the information about changed modes (for clients,
9658 channels and clients channel modes) to all routers in the
9659 network. Updated the protocol specification accordingly.
9661 Added functions into silcd/packet_send.c and
9662 silcd/packet_receive.c: silc_server_send_set_mode,
9663 silc_server_set_mode.
9665 Added new files silcmode.[ch] into lib/silccore that implements
9666 the encoding and decoding of Set Mode Payload. Added new type
9667 SilcSetModePayload. Moved the definitions of different modes
9668 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9670 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9672 * Oops, a little mistake in server's connection authentication
9673 protocol. The protocol is not ended with FAILURE but with
9674 SUCCESS if the authentication is Ok. :) Affected file is
9677 * Implemented NICK_CHANGE notify handling in server in the file
9678 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9679 the local clients on the channel. After the changing nickname
9680 in router environment snhould work and the [<unknown>] nickname
9681 should appear no more.
9683 The silc_server_replace_id function that receives the Replace ID
9684 payload now sends the NICK_CHANGE notify type also in the file
9685 silcd/packet_receive.c
9687 * Changed WHOIS and IDENTIFY command to support the maximum amount
9688 of arguments defined in protocol specs (3328 arguments). This
9689 fixed a bug that caused problems when there were more than three
9692 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9694 * Added extra parameter, command identifier, to the
9695 silc_client_send_command so that explicit command identifier
9698 Changed that ID list routines uses specific command identifier
9699 when sending WHOIS/IDENTIFY requests to the server so that they
9700 can be identified when the reply comes back.
9702 Affected files lib/silcclient/command.[ch],
9703 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9705 * Added `sender' argument to silc_server_packet_send_to_channel
9706 to indicaet the sender who originally sent the packet to us
9707 that we are now re-sending. Ignored if NULL. Affected file
9708 silcd/packet_send.[ch].
9710 * Added some server statistics support in silcd/server_internal.h
9711 SilcServerStatistics structure and around the server code. Also
9712 send some nice statistics information when client is connecting
9715 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9717 * Fixed channel ID decoding in server's JOIN command reply in
9718 silcd/command_reply.c
9720 * Fixed braodcasting of replace ID payload to not to send it if
9721 we are standalone server in silcd/packet_receive.c.
9723 * Fixed all channel message sending routines to not to send
9724 packets to clients that has router set, since they are routed
9725 separately in the same function earlier. Affects file
9726 silcd/packet_send.c and all channel packet sending functions.
9728 * In USERS reply, res_argv[i] are not allocated, the table
9729 is allocated. Thus changed that free the table, not its
9732 * In server's whois_check and identify_check if the client is
9733 locally connected do not send any WHOIS commands - they are not
9736 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9738 * Fixed some minor bugs in client when sending WHOIS command. The
9739 arguments was in wrong order.
9741 * Removed statis function add_to_channel from server in
9742 silcd/command.c that was previously used with the joining but
9745 * Tested USERS command in router environment successfully with two
9746 routers, two servers and two clients.
9748 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9750 * Reorganized the USERS command and command reply in client library
9751 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9752 When the command is given by user we register a pending command
9753 callback that will reprocess the command after the reply has been
9754 received from the server. When reprocessing the packet we then
9755 display the information. Thus, the USERS information is displayed
9756 now in the command callback instead of in the command reply
9757 callback. The processing of the command is same as previously
9758 when server has sent the command reply in the JOINing process.
9760 * Added to USERS command in silcd/command_reply.c to join the client,
9761 we didn't use to know about, to the channel after we've created
9762 a client entry for it. Also, for clienet we did know already still
9763 check whether it is on the channel or not and add it if not.
9765 * Removed silc_server_command_join_notify as the function and its
9768 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9770 * Changed the client's pending command handling to the same as the
9771 server's pending command handling. It is also now possible to
9772 execute command reply functions from other command reply
9773 function as the function callbacks for commands and command
9774 replies are one and same. The pending commands are not static
9775 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9776 in client connection context. Thus, pending commands are server
9777 connection specific as it is convenient.
9779 Changed the function silc_client_command_pending and
9780 silc_client_command_pending_del and added new function
9781 silc_client_command_pending_check. Removed the
9782 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9785 * Added cmd_ident, current command identifier, to the client
9786 connection context in lib/silcclient/client.h to keep track on
9787 command identifiers used in command sending. Client's command reply
9788 function handling now supports the mandatory command identifiers.
9790 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9791 funtions in client to fully support pending command callbacks.
9793 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9794 as one of the arguments to the application in the command reply
9797 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9798 before first releasing SILC but came back. Now it is removed again
9799 and should come back nomore. The FORWARDED flag was used only
9800 by the JOINing procedure by forwarding the command packet to router.
9801 Now, the JOINing procedure has been changed to more generic (due
9802 to various router environment issues) and FORWARDED is not needed
9803 anymore for anything. The protocol specification is yet to be
9806 Now, removed silc_server_packet_forward from server and the flag
9807 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9809 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9811 * Renamed NAMES command to USERS command. The NAMES was named that
9812 due to historical reasons. Now it is renamed. Also, rewrote
9813 parts of the USERS command. The nickname list is not sent anymore
9814 by the server. Only Client ID and mode lists are sent in the USERS
9815 command. Changed this also to the protocol specification.
9817 The client now resolves the names and stuff after it receives
9818 the USERS list from the server when joining to the channel.
9820 * WHOIS and IDENTIFY commands has been changed to support multiple
9821 Client ID's per command. One can now search for multiple users
9822 in the network by sending only one WHOIS or IDENTIFY command.
9823 Changed the code and the protocol specifications.
9825 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9826 uses silc_server_command_whois_parse to parse the request. */
9828 * If normal server, do not parse the WHOIS and IDENTIFY requests
9829 before sending it to the router. Saves some time.
9831 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9833 * Fixed JOIN command on client library. Wrong number of arguments
9834 used to crash the client.
9836 * Added silc_server_channel_has_global function to check whether
9837 channel has global users or not.
9839 * Added silc_server_channel_has_local function to check whether channel
9840 has locally connected clients on the channel.
9842 * The silc_server_remove_from_one_channel now checks whether the
9843 channel has global users or not after given client was removed from
9844 the channel. It also checks whether the channel has local clients
9845 on the channel anymore. If it does not have then the channel entry
9846 is removed as it is not needed anymore.
9848 * The silc_server_notify now checks on JOIN notify whether the joining
9849 client is one of locally connected or global. If it is global then
9850 the channel has now global users on the channel and that is marked
9851 to the channel entry. Also, it now saves the global client to
9852 global list who is joining and JOINs it to the channel. This is
9853 for normal server, that is.
9855 Changed silc_server_send_notify_on_channel,
9856 silc_server_packet_relay_to_channel and
9857 silc_server_packet_send_to_channel check if we are normal server
9858 and client has router set (ie. global client) do not send the
9859 message to that client, as it is already routed to our router.
9861 * Implemented LEAVE notify type handling in silc_server_notify
9864 * Tested LEAVE command in router environment successfully. Tested
9865 with two routers, two servers and two clients.
9869 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9871 * Implemented SIGNOFF notify type handling in silc_server_notify
9874 * silc_server_remove_id now removes the client entry from all channels
9875 it has joined and thusly sends SIGNOFF notify type.
9877 * Rewrote the NAMES list generation in server by removing two excess
9878 loops. The lists are created now inside one loop.
9880 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9882 * silc_server_remove_channel_user checks now also global list
9883 for channel and client.
9885 * silc_server_new_channel_user checks now both local and global
9886 list for channel and client. Fixed a bug in client id decoding.
9887 Used to decode wrong buffer.
9889 * silc_server_channel_message checks now both local and global
9890 list for channel entry.
9892 * Tested channel joining (hence JOIN) in router environment
9893 successfully. Tested with two routers, two servers and two
9896 * Tested channel message sending in router environment successfully.
9898 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9900 * Added silc_server_save_channel_key into server.[ch] to save the
9901 received channel key in Channel Key payload processing. It is
9902 also used in JOIN command reply handling.
9904 Equivalent function silc_client_save_channel_key added into
9905 client.[ch] into client library.
9907 * Changed JOIN command reply to send information whether the channel
9908 was created or not (is existing already) and the channel key
9909 payload. Changed protocol specs accordingly.
9911 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9912 the request was sent by ID and not by nickname. Crashed on
9915 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9917 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9918 now correctly save the received data.
9920 * silc_server_free_sock_user_data now notifies routers in the
9921 network about entities leaving the network.
9923 At the same time implemented functions silc_server_remove_id
9924 and silc_server_send_remove_id to receive and send REMOVE_ID
9925 packets. The packet is used to notify routers in the network
9926 about leaving entities. The ID removed will become invalid in
9929 * Added function silc_idlist_del_server into server. Removes and
9930 free's server entry from ID list.
9932 * silc_server_private_message function now checks, if we are router,
9933 that the destination ID really is valid ID, naturally.
9935 * In router when NEW_ID packet is received (for new client) the
9936 hash of the Client ID is saved in the ID Cache but the
9937 client->nickname is set to NULL, instead of putting the hash
9940 IDENTIFY command now also checks that client->nickname must be
9941 valid. If it is not if will request the data from the server who
9942 owns the client. Added new function
9943 silc_server_command_identify_check.
9945 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9946 to set the command to already allocated Command Payload.
9948 * Tested private message sending in router environment with two
9949 routers, two servers and two clients. Fixed minor bugs and now
9952 * Fixed segfault from client's NAMES command. Used to crash if
9955 * Forwarded packets must not be routed even if it is not destined
9956 to the receiver. Changed server code comply with this.
9958 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9960 * Added `require_reverse_mapping' boolean value to ServerParams
9961 structure. If TRUE (not default) the server will require that
9962 the connecting host has fully qualified domain name.
9964 If the reverse mapping is not required and hostname could not be
9965 found the IP address is used as hostname.
9967 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9969 * Implemented version string checking to both client and server.
9970 The check is incomplete currently due to the abnormal version
9971 strings used in development version of SILC.
9973 * Changed all command functions in server to use the new
9976 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9978 * Changed char *data to unsigned char *data in ID Cache system to
9979 support binary data as ID Cache data. Changed code to support
9980 binary data in lib/silccore/idcache.c.
9982 * Renamed silc_server_packet_relay_command_reply to
9983 silc_server_command_reply as it is normal packet receiving
9984 function. Rewrote the function to accept command replys for
9985 servers and not only for clients.
9987 * Mark remote router always as registered server if we are connecting
9988 to it. Otherwise, commands sent by the router to us are ignored.
9990 * All ID List find routines now returns the ID Cache Entry pointer
9991 as well if requested.
9993 * WHOIS command works now in router environment, tested with two
9994 routers, two servers and two clients.
9996 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9997 in router environment (as it is almost equivalent to WHOIS) but
9998 hasn't been tested thoroughly. Added new functions:
10000 silc_server_command_identify_parse
10001 silc_server_command_identify_send_reply
10002 silc_server_command_identify_from_client
10003 silc_server_command_identify_from_server
10005 * Disabled route cache adding because adding two different ID's with
10006 same IP replaces the old cache entry thus giving wrong route.
10007 The entry->router->connection is always the fastest route anyway
10008 so route cache may not be needed. Of course, new routes maybe
10009 established after receiving the ID when the entry->router->connection
10010 might not be anymore the most optimal.
10012 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10014 * Add route cache for received ID for fast routing.
10016 * Added silc_server_packet_route to route received packet on router
10017 that is not destined to us.
10019 * Renamed silc_server_get_route to silc_server_route_get.
10021 * Added id_string and id_string_len fields into SilcServer to
10022 include encoded ServerID for fast comparing without excess
10023 encoding of the ID's.
10025 * Cleaned up WHOIS command on server side. Added following static
10028 silc_server_command_whois_parse
10029 silc_server_command_whois_check
10030 silc_server_command_whois_send_reply
10031 silc_server_command_whois_from_client
10032 silc_server_command_whois_from_server
10034 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
10035 arguments in command replies. All command functions should be
10036 updated to use this macro.
10038 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10040 * Minor typo fixes on command reply handling on server.
10042 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10044 * Added silc_server_command_add_to_channel internal routine to add
10045 the client to the channel after router has created the channel and
10046 sent command reply to the server.
10048 * Added generic silc_server_send_command to send any command from
10051 * Use static buffer with ID rendering instead of duplicating data.
10053 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10055 * Fixed a channel user mode bug when joining to a channel server gave
10056 everybody channel founder rights, oops.
10058 * We mark ourselves as the router of the incoming server connection
10059 if we are router ourselves. This way we can check in some packet
10060 sending functions whether it is locally connected server. For
10061 incoming router connections we put NULL.
10063 * For router sending packets locally means now always sending the
10064 packet cell wide; to local clients and local servers. For normal
10065 server sending packet locally means sending it to only local
10068 * Fixed the JOIN command to really work in router environment. If the
10069 channel is created it is always created by the router. Router is
10070 also responsible of making the initial joining to the channel,
10071 sending JOIN notify to the sending server and distributing
10072 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
10073 does not exist server doesn't do anything else but forward the
10074 command to the router which performs everything.
10076 * Added silc_server_send_channel_key function to send the Channel Key
10079 * Added silc_server_create_channel_key to create new channel key. The
10080 channel key is now re-generated everytime someone joins or leaves
10081 a channel, as protocol dictates. Note: channel->key_len is the
10082 key length in bits.
10084 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10086 * Splitted server.[ch] finally. Created now packet_send.[ch] and
10087 packet_receive.[ch] to separate packet sending and receiving
10088 routines. The server.[ch] now includes everything else including
10089 actual packet processing (writing and reading data) and other
10092 Renamed silc_server_private_message_send_internal to
10093 silc_server_send_private_message. The routine is still though
10094 used only to relay private messages as server does not send
10095 private messages itself.
10097 Renamed silc_server_new_channel to silc_server_create_new_channel
10098 and added new function sicl_server_new_channel that handles the
10099 incoming New Channel packet. Added also new sending function
10100 silc_server_send_new_channel to send New Channel Payload.
10102 * Added new function silc_server_notify to process incoming notify
10103 packet to the server/router. Server may then relay the notify
10104 to clients if needed.
10106 * Added new function silc_server_new_channel_user to process incoming
10107 New Channel User packet. Router will redistribute the packet and
10108 send JOIN notify to its local clients and locally connected servers
10109 if needed. Normal server will send JOIN notify to its local client
10110 on same channel when received this packet. Added also corresponding
10111 sending function silc_server_send_new_channel_user to sent the
10114 * Added boolean route argument to send_notif_to_channel and
10115 packet_send_to_channel functions to attempt to route the packet
10116 if it is TRUE and send only locally if it is FALSE.
10118 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10120 * silc_server_replace_id now broadcasts the received replace ID
10121 packet if it is not broadcast packet already. The router must
10122 broadcast to inform other routers about changed ID.
10124 * Added backpointer to server's router into SilcServer context in
10125 silcd/server_internal.h.
10127 * Fixed silc_server_packet_broadcast to send correct broadcast
10130 * The channel key is now distributed to the local client as soon
10131 as it is received from the router (in router environment) so that
10132 no other packet may be sent for the channel until client has
10135 * silc_server_remove_channel_user now broadcasts the received
10136 Remove Channel User packet if it is not broadcast packet already.
10137 The router must broadcast to inform other routers about removed
10140 * Added users field into SilcPacketContext that is a reference count
10141 of the context. One can increase the reference count by calling
10142 silc_packet_context_dup which is now changed to just increase the
10143 reference count instead of duplicating the data. The reference
10144 count is decresed by calling silc_packet_context_free that will
10145 free the data after the reference count hits zero.
10147 For now on the packet context and everything allocated into it
10148 (including the raw packet from network) must be freed by calling
10149 the new silc_packet_context_free function. Added also new function
10150 silc_packet_context_alloc that must be used now to allocate the
10151 context. This also means that if a routine is asynchronous from
10152 silc_[client/server]_packet_parse_type the packet context must
10153 be duplicated by calling silc_packet_context_dup. Otherwise it
10154 gets free'd after silc_[client/server]_packet_parse_type returns.
10155 Also, one must remember that if packet is duplicated then its
10156 reference count must be decresed by calling the free function as
10157 many times as it was duplicated.
10159 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
10160 from both client and server.
10162 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10164 * Made joining to a channel working in router environment.
10166 * Cleaned up JOIN command on server side and create function
10167 silc_server_command_join_channel internal routine to make the
10170 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10172 * Changed silc_command_pending list to SilcDList. Also, added
10173 `ident' field to SilcServerCommandPending structure to identify
10174 the reply and to call correct callback.
10176 Added silc_server_command_pending_check function to replace the
10177 corresnponding macro. The silc_command_pending list is not
10180 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
10181 to set identifier to previously allocated Command Payload. It
10182 is used to set identifier for command when resending Command
10185 * Added silc_command_payload_encode_payload to encode Command
10186 Payload buffer from SilcCommandPayload structure.
10188 * Added silc_argument_payload_encode_payload to encode Argument
10189 payload buffer from SilcArgumentPayload structure.
10191 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10193 * Changed WHOIS command to support router connection on server side.
10194 The whois request is always sent to router unless the server is
10195 standalone server. After server has received the reply from the
10196 router will it send the reply to the client.
10198 * Added silc_server_packet_broadcast into silcd/server.[ch] to
10199 broadcast received broadcast packet. The function is used only
10200 by router. The broadcast packet is always sent to the router's
10203 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
10204 render given ID to printable string, for log files for example.
10206 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10208 * Made basic router to router connections working. At least they
10209 can now connect to each other but nothing really works the way
10210 they are supposed - yet.
10212 * Added new initiator token to RouterConnection configuration
10213 file in silcd/serverconfig.[ch]. It is used to tell whether we
10214 are the initiator to the remote router or whether we'll expect
10215 the other end to connect.
10217 * Moved registering of listener task to silc_server_init, hence
10218 the server starts listenning as soon as it is run, even if it
10219 does not have connections to other routers. Let's see how well
10222 * Changed default connection retry timeouts for more suitable in
10225 * Removed cipher and such arguments from silc_idlist_add_client
10226 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
10227 Added new function silc_idlist_add_data to add the keys and stuff
10230 * Added SilcIDListData structure and added it to SilcClientEntry
10231 and SilcServerEntry as their first field in the structure. This
10232 way we can explicitly cast the ID entries to the SilcIDListData
10233 structure and get common data for the entries. In past, we had
10234 to first check what type of connection it is and then cast it to
10235 correct ID entry type. Now, we can directly cast the opaque
10236 pointer to the SilcIDListData (no matter what ID entry it actually
10237 is) and get the data needed.
10239 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10241 * Wow, found a bug in scheduler. The scheduler uninitialized itself
10242 in some circumstances even if threre were timeout tasks, though not
10243 IO tasks, but tasks anyway. Now fixed.
10245 * Defined SilcServerConnection structure to hold connection specific
10246 stuff about directly connected servers and routers. The definition
10247 is currently in silcd/server_internal.h. I thought about having
10248 a bit more important role fro this struct but for now it is used
10249 only when connecting to other server (or router actually).
10251 * Added connecting retry support in server when connecting to
10252 router(s). The retry feature implement exponential backoff
10253 algorithm. Also, added SilcServerParams structure to hold default
10254 parameters for server. For now, it include these retry settings
10255 and are hard coded. After server is moded to be as Silc Server
10256 Library this structure will be more important.
10258 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10260 * Changed client librarys channel->clients table to SilcList and
10261 changed code accordingly.
10263 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10265 * Changed client's channel table to SilcList and changed code
10266 accordingly. Also changed SilcChannelClientEntry to include back-
10267 pointer to the channel so that client entry can use that structure
10268 as list as well and we have fast cross-reference to the channel.
10269 This change dramatically decreased the complexity of channel
10270 handling with client entry and vice versa (removed one extra
10271 loop when searching for channel entry from many functions).
10273 * Changed server->sim from table to SilcDList and changed code
10276 * NAMES command can now be used from user interface. It will show
10277 the user list on the channel, neatly.
10279 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
10280 Code now saves realname of the user if it becomes available.
10282 * Renamed configure.in to configure.in.pre and made ./prepare
10283 script to automatically add correct version string to
10284 configure.in which it creates from configure.in.pre.
10286 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10288 * NAMES command reply now shows users mode with the nickname when
10289 joining to channel.
10291 * Moved silc_client_ch[u]mode[_char] functions from
10292 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
10293 place sucks, they are utility functions and should be in some
10296 * Fixed some unsigned int's to unsigned short's. Patch by cras.
10298 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
10301 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10305 * Added TRQ (efficient deque and list library) into lib/trq. This is
10306 a very good list library that is currently used in the SILC. Defined
10307 SilcList API over the library because I didn't like the API very
10308 much. See lib/trq/silclist.h for the API and examples of how to
10309 use the API. Fixed various places in the code to use the new
10310 SilcList API. The SilcList is meant for lists that has a structure
10311 already defined as a list. It is not suitable to add just some
10312 context to the list (in TRQ, the context is the list actually).
10314 So, I defined SilcDList that can be used for the purpose where
10315 predefined list structure does not exit. This can be used as
10316 such list. Now some context just can be added to the SilcDList.
10317 Currently this list is not used in the SILC just yet, though there
10318 are a lot places where this can replace dynamically allocated
10319 tables and I will fix these places, later, to use SilcDList.
10320 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
10321 and use TRQ internally).
10323 Also fixed some annoying warning messages that the original TRQ
10324 code generated. Also minor changes to TRQ's Makefile.in.
10326 * Added support for querying by Client ID to both WHOIS and
10327 IDENTIFY commands into server, as required by the protocol.
10329 * Removed method function pointers from SilcBuffer structure. They
10330 weren't used to anything and just increased the context size for
10331 no good reason. This change also made silc_buffer_alloc and
10332 silc_buffer_free functions inline functions.
10334 * Disabled command flooding detection support until it's fixed so
10335 that it accepts commands in but does not execute them more than once
10338 * Added silc_net_localhost(), to return local hostname, into
10339 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
10340 that must be initialized before calling silc_client_init.
10342 * Added new function: silc_server_send_notify_on_channels to send
10343 notify messages to all channels client has joined. It is assured
10344 that the message is sent only once per client.
10346 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
10347 lib/silcutil/silcutil.[ch] as silc_format function. The new
10348 function is generic and is used by server as well, not only by
10349 the logging routines.
10351 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
10352 the provided version string was not acceptable. Added new function:
10353 silc_ske_check_version into lib/silcske/silcske.h. The function
10354 must be implemented by the application (client or server) and it
10355 does not reside in the SKE library. The function checks the version
10356 string remote end sent.
10358 * Added back pointers (to opaque context and to SilcSocketConnection)
10359 into SilcPacketContext structure into lib/silccore/silcpacket.h.
10361 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
10362 duplicate packet context structure.
10364 * Changed `notify' client operation to send same arguments as client
10365 receives from server except for ID's. ID's are mapped to correct
10366 ID entry and that is returned. Also, if channel entry is not sent
10367 by server but the notify is for channel the channel entry is sent
10368 to application (otherwise application doesn't know that it is for
10369 channel (library gets it from packet's Destination ID)).
10371 * Added silc_client_remove_from_channels into client library to
10372 remove a client from all channels it has joined to. Used when
10373 received SIGNOFF notify from server. Added also new function
10374 silc_client_replace_from_channels to replace old ID entry with
10375 new ID entry on all channels. Used when received NICK_CHANGE
10376 notify from server.
10378 * Fixed ID Cache list handling in silc_idlist_get_client in
10379 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10380 to get (or query) client by ID.
10382 * Updated TODO list.
10384 * Added connection authentication status message defined by the
10385 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10386 support for these into the code in client and server side.
10388 * Added generic function silc_client_send_command to send any command
10389 with variable argument list. Application should use this function
10390 to send commands if the command functions provided by the library
10391 does not suite for the application's user interface needs.
10393 * Added new `failure' client operation. Application is notified about
10394 received failure packet if client is executing a protocol. In this
10395 case the protocol's execution has failed.
10397 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10398 is required by the protocol.
10400 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10401 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10404 * Added status flag to SilcSKE object to indicate realtime status
10405 of the SKE protocol.
10407 * Application receives now exactly same command reply arguments as
10408 the library receives from server. However, if ID is received the
10409 corresponding ID entry is returned to the application (eg. Client
10410 ID is mapped to correct SilcClientEntry entry and that is returned).
10411 Changed command_reply client operation due to this change.
10413 * Changed all ID's in commands and in command replys as ID Payloads.
10414 Change affected both client and server side codes.
10416 All ID's sent in SILC network (with execption of ID's in SILC
10417 Packet header) are sent in ID Payload to support variable length
10420 * Server now notifies nick changes and notifies all clients on
10421 the channels about the new nickname (about the new Client ID,
10424 * Implemented CMODE command to change channel modes. Supports all
10425 channel modes defined by the protocol specs except ban and invite
10426 lists. (Also, private channel key mode is supported but support for
10427 setting private channel key in client is missing, thus, this mode
10428 has no effect on client side (except that server requires that the
10429 client uses private channel key and normal channel traffic does not
10432 Also, invite mode works per se, but INVITE command does not work
10433 yet correctly, so you can set channel as invite only channel but
10434 inviting clients to the channel does not work (it is yet to be
10435 thought what's the best way to do it).
10437 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10438 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10439 Implemented CUMODE command to change user's mode on the channel.
10440 Supports all modes defined by the protocol specs.
10442 * Added NAMES command reply to return users modes on the channel.
10444 * Removed unnecessary and slow ciphers from lib/silccrypt.
10446 * Set SO_KEEPALIVE option to connection sockets by default.
10448 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10450 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10451 redefined the Notify Payload into protocol specs.
10453 * Added silc_id_payload_parse_id to get ID directly from raw
10456 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10458 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10459 accept searching by Client ID as well.
10461 * Added support for LEAVE and SIGNOFF notify types in client library.
10463 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10464 to parse ID Payload from raw data.
10466 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10468 * Added flags parameter into silc_ske_assemble_security_properties
10469 function in lib/silcske/silcske.[ch].
10471 * Changed notify client operation to fit better for notify messages
10472 sent by server. The notify payload received from server is now
10473 passed to the application (after parsing it to SilcNotifyPayload).
10474 It is application's responsibility to retrieve the arguments
10475 from the payload and show the message the way it wants. The message
10476 sent by server is implementation specific.
10478 * Changed public keys to comply with the protocol specification.
10479 Old public keys are not supported anymore and are not compatible.
10481 * Removed nickname from Channel Payload as the latest draft removed
10482 it. The client must resolve the nickname from the NAMES command
10483 reply received when it joined the channel.
10485 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10487 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10489 * Fixed some errors in protocol specification drafts.
10491 * Created lib/silccore/silcnotify.c to implement Notify Payload
10492 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10493 generic payloads described by protocol specifications. The file
10494 includes implementations for ID Payload and Argument Payload.
10496 * Changed Command Payload implementation to use the new Argument
10497 Payload. Changed command_xxxx_payload to command_payload_xxxx
10498 to comply with SILC coding conventions.
10500 * Added suppport for Argument Payload handling in Notify Payload
10501 implementation as protocol requires it. Added the new support
10502 into server and client lib as well.
10504 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10506 * Added support for multiple nicknames on same channel. [n] is
10507 added locally to the nickname if there are more than one same
10508 nicknames on the channel.
10510 * Server now sends all nicknames that matched WHOIS request.
10511 Client also shows the list received from server.
10513 * Added TOPIC command to client side. User can now set and show
10514 current topic on channel.
10516 * Added MOTD command to client and server. Also, server sends the
10517 motd when client connects to the server.
10519 * Changed version strings to comply ISO 8601.
10521 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10523 * Fixed protocol error handling in client library. It should now
10524 cope even if the SKE fails for some reason.
10526 * Made new protocol specification drafts for submitting to IETF.
10528 * Implemented TOPIC command to server in silcd/command.c.
10530 * Added two new notify types into lib/silccore/silcnotify.h:
10531 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10532 notify nickname change and topic setting/change on a channel.
10534 * API change of command_reply operation in client library. The
10535 application gets now the status type received from server as well.
10537 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10539 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10541 * Cras fixed and optimized the packet handling even further and
10542 it should work now. Minor change to the prototype of function
10543 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10545 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10547 * Added new function into lib/silcutil/silcschedule.[ch]:
10548 silc_schedule_with_fd to select() a specified fd. The function
10549 returns after timeout expires or data arrives or goes. The
10550 function is used by packet routines to wait that all data is
10551 received from network.
10553 * Fixed data reading from network in lib/silccore/silcpacket.c.
10554 The code now assures that all data is read from the fd and then
10555 continues packet processing. This was a bug fix since the code
10556 used to drop some data in some circumstances.
10558 * Added new function into lib/silcclient/client.[ch]:
10559 silc_client_start_key_exchange to start key exchange after
10560 connection has been established to server. The code internally
10561 now uses this funtion but its main purpose was to provide it
10562 for applications that perform their own connecting. After
10563 application has created a connection it merely calls this
10564 function to start the key exchange between client and server.
10565 The library takes care of everything else after that.
10567 Updated also lib/silcclient/README to explain the usage of
10570 * Do not send to application information that connection has
10571 been established. Application gets notified it by connect
10574 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10576 * Applied cras's patch to add silc_schedule_one function. The
10577 function runs scheduler once and returns.
10579 * Fixed the scheduler after cras messed it up. The timeout
10580 handling works now as it's supposed to work.
10582 * Added into lib/silccore/ silcnotify.h to include notify
10583 message types support. Changed silc_server_send_notify*
10584 functions, in server.[ch], to support those new notify types.
10585 Added the support for the notify types into client library,
10586 as well. Added new notify client operation into ops.h in
10589 * Changed silc_server_packet_send_to_channel to send normal
10590 packets instead of just channel message packets. The function
10591 is now used to send the notify packets to channels. It is not
10592 used to send channel message packets anymore, as server never
10593 sends them anymore.
10595 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10596 va_arg()s as it seems to require it nowadays. I guess, if SILC
10597 is compiled with older va_arg() the new code should work anyway.
10599 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10601 * Splitted core library. Core library (lib/silccore) includes
10602 now only SILC protocol specific core (and common) components.
10603 Created new utility library (lib/silcutil) that includes more
10604 generic purpose stuff. The stuff for util library was taken
10605 from the old core library. This was minor and easy split.
10607 * Created SILC Client Library (lib/silcclient) that includes
10608 implementation of the SILC client without user interface. This
10609 was major move from silc/ directory. The code has been changed
10610 so that it is transparent towards the user interface. The
10611 silc/ directory includes now the same user interface as before
10612 and it uses the new client library. Read lib/silcclient/README.
10613 Basicly, the client library performs everything else related
10614 to SILC except user interface handling. Also, configuration
10615 files are considered to be part of user interface and library
10616 does not handle them.
10618 This change also changed a lot of structures, function naming etc.
10619 Most important change was that SilcClientWindow object was
10620 renamed to SilcClientConnection in the client library. Created
10621 also new file lib/silcclient/ops.h. Also added new files
10622 silc/local_command.[ch] and silc/client_ops.[ch].
10624 All these changes were made to make it easier for user interface
10625 designers to create what ever user interface for the SILC client
10628 It is also expected that the server will be moved to lib
10629 directory as well and SILC Server Library will be created;
10630 sometimes in the future.
10632 * Removed Local commands from lib/silccore/silccommand.h as
10633 they are application specific and new client library does not
10634 handle any of those anymore.
10636 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10637 old client implementation in silc/.
10639 * Added support for callback functions in SILC_LOG_* macros.
10640 Application can now set its own callbacks that will be called
10641 instead of using the default functions that will always print
10642 the debug messages to stderr (or stdout). Also, debugging can
10643 now be disabled by setting silc_debug to FALSE and re-enabled by
10644 setting it to TRUE. Note, that logging will still work even
10645 if debugging is disabled.
10647 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10648 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10649 silc_log_reset_debug_callbacks.
10651 * To enable debugging in silc client one must give now -d
10652 option on command line.
10654 * Changed silc_schedule_init to automatically allocate task queues
10655 if they are not allocated before calling it.
10657 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10659 * Added GMP 3.1 into math library.
10661 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10663 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10664 a channel in SILC network. The packet is used by servers and
10665 routers to notify other routers that user has left a channel.
10666 This little feature was missing until now. Added the feature
10667 to protocol specification as well.
10669 Added functions: silc_server_send_remove_channel_user and
10670 silc_server_remove_channel_user into server.[ch].
10672 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10673 lib/silccore/silcpacket.h. However, they are not implemented
10676 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10678 * Fixed joining to a channel and sending channel messages
10679 between server and router. The channel message sending should
10680 now work inside a cell.
10682 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10684 * Fixed the private message sending between server and router.
10685 The private message sending should now work inside a cell.
10687 * Added silc_server_replace_id into server.[ch] to replace
10688 existing ID in the SILC network.
10690 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10691 and silc_idlist_replace_server_id into idlist.[ch] in server.
10693 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10695 * Fixed the server to server connections. Server can again now
10696 connect to router. Router to router connections probably does
10699 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10701 * Added dynamic protocol registering support. Now protocols can
10702 registered and unregistered on the fly. Patch by cras.
10704 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10706 * Added lib/contrib directory to hold routines that some platforms
10707 don't have but are needed by SILC.
10709 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10710 into lin/contrib to provide getopt() and getopt_long() for
10711 those who don't have it.
10713 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10715 * Added AWAY command to client. When away message is set and
10716 client receives a private message packet the client automatically
10717 replies to the sender with the away message.
10719 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10720 bug seemed to be the cause of recent problems when compiling
10723 * Added version detection support to SKE protocol specification
10724 and added the new changes to the SKE implementation as well.
10725 There were other minor changes in the SKE protocol as well.
10727 Many changes in lib/silcske/silcske.[ch] and in
10728 lib/silcske/payload.[ch].
10730 * Added ^U functionality, clear input line. Patch from cras.
10732 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10734 * Mainly small bugfixes on core library. Fixed some debugging
10735 logging and buffer overflow in silclog.c.
10737 * Updated config.sub and config.guess on the distribution tree.
10739 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10741 * Added command lagging support in server. Client may execute
10742 commands now only once in two seconds.
10744 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10746 * Optimized packet reception. MAC computation and checking is now
10747 also more optimized. A lot previously duplicated code is now
10748 used as generic by both client and server.
10750 * Fixed key pair generation in clientutil.c
10752 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10754 * Added into lib/silccore/silcbufutil.[ch] new function;
10755 silc_buffer_realloc.
10757 * Moved generic packet sending/encryption functions to
10758 lib/silccore/silcpacket.[ch] from client and server. Some
10759 rewriting of the functions.
10761 * Moved all generic packet reception/decryption functions to
10762 lib/silccore/silcpacket.[ch] from client and server. The
10763 packet processing is now much cleaner in both client and server.
10764 These were major changes in both client and server.
10766 * Created many common functions in server to do packet sending.
10767 Previously code were duplicated a lot, this has been removed
10768 with these changes.
10770 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10772 * Rewrote major parts of the ID cache system. Don't know
10773 whether it is better now or not but at least the API is more
10776 * Major rewrite on ID cache stuff on client because of the ID
10777 cache API changes. Added idlist.c to client.
10779 * Also major rewrite on ID cache stuff on server as well.
10780 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10781 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10782 in hand, instead they are all put into the ID cache system now.
10783 All server_idlist_* routines uses ID cache now instead of
10784 traversing its own lists (those lists does not exist anymore).
10785 SilcIDList though still exists. Also, SilcXXXEntry's are
10788 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10790 * Finally made the SKE implementation compliant to the protocol
10791 specification. All mp integers are now binary encoded as
10792 opposed being HEX encoded.
10794 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10797 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10798 functions: silc_[encode/decode]_pem. Also added function
10799 silc_encode_pem_file to PEM encode with newlines ('\n') for
10800 saving into a file.
10802 * SILC public keys are now encoded either PEM or binary. Same
10803 option is for private keys as well. By default private keys
10804 are binary encoded and public keys PEM encoded. Silly HEX
10805 encoding were removed.
10807 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10808 function to create fingerprints.
10810 * Fixed a bug in SHA1; does not change the original data anymore.
10812 * Partly implemented INFO command on client and server side.
10813 Fixed CLEAR command. Changes to SERVER command; show current
10814 server(s) when giving command without arguments. Added
10815 VERSION command to client.
10817 * Added check to server that unregistered connections cannot
10818 execute commands (unless it is specificly allowed).
10820 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10822 * Fixed screen refresh.
10824 * Fixed channel joining bug from client. On some circumstances
10825 client tried to join to a channel it had already joined.
10827 * Added public key verification process into client's protocol.c.
10828 The client now verifies the public key from user and saves
10829 it into ~./silc/serverkeys/ directory.
10831 Added into: clientutil.[ch]: silc_client_verify_server_key.
10833 * Changed SKE protocol's silc_ske_initiator_finish function
10834 to accept callback function that verifies the received public
10835 key. Removed old silc_ske_verify_public_key function.
10837 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10839 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10840 silc_pkcs_private_key[_data]_set.
10842 * Made the password and public authentication more cleaner in
10843 server's protocol.c.
10845 * Removed historic and obsolete protocol `channel_auth' from
10846 both client and server.
10848 * Removed wrong way of sending command status messages from
10849 server to client in server's command.c. The old way violated
10850 protocol specification.
10852 Changes to silccore/silccommand.[ch]: removed
10853 silc_command_encode_status_payload -> not needed anymore,
10854 changed silc_command_encode_payload_va to accept extra
10855 argument on variable argument list. The argument type must
10856 now be provided to the function. Also, added new function:
10857 silc_command_encode_reply_payload_va which is same as
10858 normal command_encode_payload_va except command status type
10859 is provided as extra argument.
10861 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10863 * Added ~./silc directory handling. The directory includes the
10864 public and private keys for the client.
10866 Added silc_client_check_silc_dir, silc_client_create_identifier
10867 and silc_client_load_keys.
10869 * Implemented SILC protocol compliant public key. Added public
10870 and private key saving to and loading from files.
10872 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10873 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10874 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10875 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10876 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10878 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10879 silc_pkcs_load_[public/private]_key.
10881 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10883 * Added silc_server_get_route (route.[ch]) to get connection
10884 data for the fastest route for given ID.
10886 * Implemented INVITE command on client and server. The command
10887 were re-defined in the SILC Protocol Specification and the
10888 implementation now complies with the specification.
10890 * Implemented PING command on client and server.
10892 * Implemented NAMES command on client and server. The server side
10893 supports currently only normal server not router server yet.
10894 Some changes to NAMES definition in SILC protocol specification.
10896 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10898 * Implemented LEAVE command on client and server.
10900 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10901 again. This change was made to the protocol as well. Server
10902 should not violate the protocol specification anymore.
10904 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10906 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10907 was tested. SOCKS4 was not but should work anyway.
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