1 Sun Dec 28 21:57:39 EET 2003 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed server statistics decrementing error to not go to
4 negative. Affected file silcd/packet_receive.c.
6 Sat Dec 20 14:42:36 EET 2003 Pekka Riikonen <priikone@silcnet.org>
8 * Use silc_server_query_add_error to add error in public key
9 search error. Added support in send_reply to send errors
10 without specific argument. Affected file silcd/server_query.c.
12 * Fixed the WHOIS, IDENTIFY and WHOWAS error handling in SILC
13 Client for NO_SUCH_NICK. It was against the protocol specs.
14 Affected file irssi/src/silc/core/client_ops.c.
16 * Added backwards support for the wrong NO_SUCH_NICK error sending
17 in server. To be removed in SILC Server 1.0. Both old clients
18 and clients with fixed error handling now works. Affected file
21 Sat Dec 20 00:44:47 CET 2003 Patrik Weiskircher <pat@icore.at>
23 * fixed a bug in the whois using attributes function where no
24 error was sent if no nickname and client id but the attributes were
25 given to whois. Affected file silcd/server_query.c
27 Tue Dec 16 21:34:59 CET 2003 Patrik Weiskircher <pat@icore.at>
29 * remove public key from public key hashtable on detach. Affected
30 file silcd/packet_receive.c
32 * free public key hashtable before removing clients on server
33 shutdown. Affected file silcd/server.c
35 * remove public key prior deleting client-data on killing a client.
36 Affected file silcd/server_util.c
38 Sat Dec 06 21:35:14 CET 2003 Patrik Weiskircher <pat@icore.at>
40 * Getting the MOTD from other servers works now. Affected
41 files are silcd/command.c and silcd/command_reply.c
43 Thu Dec 04 11:33:46 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
45 * Initialize the variable idletag, since it is tested in
46 silc_core_deinit for its default value. Affected file
47 irssi/src/silc/core/silc-core.c
49 Sun Nov 30 19:47:02 CET 2003 Patrik Weiskircher <pat@icore.at>
51 * Fixed signed channel messages across cells. Affected file
54 Fri Nov 28 19:13:21 EET 2003 Pekka Riikonen <priikone@silcnet.org>
56 * Changed the SILC_LOG_* macros to not be empty if SILC_DEBUG
57 is not defined. They can now be safely used in if-statements
58 without braces. Affected file lib/silcutil/silclog.h.
60 * Added the checks for backup closing connection due to error
61 (local or remote) and thus not allow the resuming to occur
62 in reconnect. Affected files are silcd/packet_send.c
65 Tue Nov 25 15:20:59 EET 2003 Pekka Riikonen <priikone@silcnet.org>
67 * Help file updates. Affected files in irssi/src/docs/help/in/.
69 Wed Nov 23 20:51:21 CET 2003 Patrik Weiskircher <pat@icore.at>
71 * Fixed channel messages across cells. Affected file
74 Wed Nov 12 11:34:56 EET 2003 Pekka Riikonen <priikone@silcnet.org>
76 * Fixed file transmission accepting in client library to not
77 start the negotiation if user hasn't accepted the transfer,
78 instead create new session for resent transfer. Affected
79 file lib/silcclient/client_ftp.c.
81 * Show the session ID in the file transmision list. Remove
82 session from list that failed to transfer. Switch the current
83 session automatically after transmission, and in errors, to new
84 session if other sessions exists in the transfer list. Affected
85 files are irssi/src/silc/core/silc-servers.c,
86 irssi/src/fe-common/silc/modfule-formats.c.
88 Mon Nov 10 14:41:40 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
90 * Fixed MIME header parsing for the hopefully last time. Affected
91 file lib/silcutil/silcstrutil.c
93 Mon Nov 10 13:03:46 EET 2003 Pekka Riikonen <priikone@silcnet.org>
95 * Rewrote the PKCS#1 routines. Added lib/silccrypt/silcpkcs1.[ch].
97 * The SILC RNG is now gauranteed to return non-zero random
98 values. Affected files are lib/silccrypt/silcrng.[ch].
100 Sun Nov 9 20:44:56 EET 2003 Pekka Riikonen <priikone@silcnet.org>
102 * Fixed nickname formatting when changing only case of the
103 nickname. Affected file lib/silcclient/idlist.c.
105 Sun Nov 9 19:33:59 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
107 * Fixed a memory leak and incorrect printing of the "appears as"
108 message. Affected file irssi/src/silc/core/client_ops.c
110 Sun Nov 9 17:45:11 EET 2003 Pekka Riikonen <priikone@silcnet.org>
112 * Added CRT (Chinese Remainder Theorem) supported RSA
113 private keys and private key operations. This significantly
114 increases private key operation efficiency. No compatibility
115 issues with new or old private keys. Affected files are
116 lib/silccrypt/rsa.[ch], rsa_internal.h and pkcs1.c.
118 Sat Nov 8 13:08:53 EET 2003 Pekka Riikonen <priikone@silcnet.org>
120 * Fixed GCC-3.3.2 related compilation warnings from the
123 Fri Nov 7 23:01:47 EET 2003 Pekka Riikonen <priikone@silcnet.org>
125 * Removed RC6 from distributions.
127 Fri Nov 7 19:38:42 EET 2003 Pekka Riikonen <priikone@silcnet.org>
129 * Added some better comments to lib/silccrypt/silcpkcs.h,
130 optimized some routines in lib/silccrypt/silcpkcs.c.
131 Added test_silcpkcs into lib/silccrypt/tests/.
133 * Fixed silc_rng_global_init to actually init the global RNG
134 if RNG wasn't provided for it. Affected file is
135 lib/silccrypt/silrng.c.
137 Thu Nov 6 21:08:28 EET 2003 Pekka Riikonen <priikone@silcnet.org>
139 * Added silc_hash_table_find_by_context_ext. Affected files
140 lib/silcutil/silchashtable.[ch].
142 * Save the public key on normal server in WHOIS command reply
143 from attributes, if present, and add it to public key hash
144 table. Fixes WHOIS resolving by public key on normal server.
146 Optimized the attributes resolving on normal server to not
147 resolve if we resolved them already from router.
149 Affected files are silcd/server_query.c, command_reply.c.
151 Wed Nov 5 19:36:30 CET 2003 Patrik Weiskircher <pat@icore.at>
153 * Added support for whois using attributes.
154 Affected files silcd/command_reply.c, silcd/packet_receive.c,
155 silcd/server.c, silcd/server_internal.h, silcd/server_query.c,
158 * Added support for whois using public key attribute to /WHOIS i
159 client command. Affected files irssi/docs/help/in/whois.in,
160 irssi/src/silc/core/silc-servers.c, lib/silcclient/command.c
162 Wed Nov 5 23:37:36 EET 2003 Pekka Riikonen <priikone@silcnet.org>
164 * Fixed UMODE setting in server when the client has anonymous
165 mode set. The mode setting was not working. Affected file
168 Mon Nov 2 11:36:08 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
170 * Fixed some bugs and typos related to sending split messages.
171 Print notification when sending messages with /MMSG. Affected
172 files irssi/scripts/silc-mime.pl, irssi/src/silc/core/client_ops.c
174 Fri Oct 31 12:33:59 EET 2003 Pekka Riikonen <priikone@silcnet.org>
176 * Optimized the socket referencing in packet routines, client
177 library and server. Affected files are lib/silccore/silcpacket.c,
178 lib/silcclient/client.c and silcd/server.c.
180 * If silc_socket_set_qos is given with NULL arguments the QoS is
181 reset from the socket. Affected files are
182 lib/silcutil/silcsockconn.[ch].
184 Thu Oct 30 21:23:24 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
186 * Add a /LISTKEYS command which lists the locally cached
187 client and server keys. Affected files
188 irssi/src/fe-common/module-formats.[ch],
189 irssi/src/silc/core/silc-{channels,servers}.c
190 irssi/docs/help/in/listkeys.in
192 Thu Oct 30 20:23:40 EET 2003 Pekka Riikonen <priikone@silcnet.org>
194 * Check that packet queue purging was successful. Affected
195 files lib/silcclient/client.c and silcd/packet_send.c. Related
196 to MAC failed errors.
198 * Do not clear the inbuf even if it is empty if QoS was applied
199 to it. Otherwise the QoS data is cleared and MAC failed error
200 will occur. Affected file lib/silccore/silcpacket.c.
202 * Use the rekey period time as rekey protocol timeout value.
203 If the rekey does not succeed during the rekey period there's
204 something very wrong, and we most likely end up with wrong keys,
205 do graceful reconnect then. Affected file silcd/server.c.
207 * Take reference of the socket in the parser context, as it's
208 possible to have the parsers in queue after the socket is
209 disconnected and this may cause crash. Affected files are
210 lib/silccore/silcpacket.c, lib/silcclient/client.c and
213 Thu Oct 30 17:01:01 EET 2003 Pekka Riikonen <priikone@silcnet.org>
215 * Fixed KICK command reply sending, it sent to replies.
216 Affected file silcd/command.c.
218 Wed Oct 30 14:06:52 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
220 * Finish the silc-mime.pl script. It now supports MIME type
221 guessing using magic files, signing data messages, executing
222 MIME handlers in background. Affected files
223 irssi/scripts/silc-mime.pl and irssi/docs/help/in/mmsg.in
225 * Changed MIME signal handler to make things easier for the perl
226 script. Affected files irssi/src/silc/core/client_ops.c,
227 silc-servers.c, and irssi/docs/signals.txt
229 * Cleaned up the silc_mime_parse function and fixed detection
230 of wrapped header lines. Affected file lib/silcutil/silcstrutil.c
232 Sun Oct 26 21:19:02 EET 2003 Pekka Riikonen <priikone@silcnet.org>
234 * Resolve the IP for file transfer listener from the connection
235 socket. Affected file lib/silcclient/client_ftp.c.
237 * Accept NULL hostname parameter in the functions
238 silc_net_check_[local|remote]_by_socket. Do not reverse lookup
239 if hostname is not wanted.
241 Fri Oct 24 21:24:12 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
243 * Fixed race condition between silc_client_init and
244 my_silc_scheduler. Affected file irssi/src/silc/core/silc-core.c
246 Fri Oct 24 16:43:40 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
248 * Fixed file transfer connection closing when SIGNOFF for
249 the client is received from server. Affected file is
250 lib/silcclient/client_ftp.c.
252 Tue Oct 21 13:35:57 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
254 * Check for disconnected socket in QUIT callback. Affected
255 file silcd/command.c.
257 Thu Oct 21 09:43:17 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
259 * Modified the MIME parsing to allow \n and \r\n as delimiters.
260 Affected files lib/silcutil/silcstrutil.c
262 * Cleaned up the escape/unescape functions for correctness and
263 speed. Affected file irssi/src/silc/core/client_ops.c
265 * Removed handling for data messages with Content-Type: text/*,
266 moved parsing of MIME headers to the signal handler, added
267 support for signing and verifying data messages. Affected
268 files are irssi/docs/signals.txt, irssi/src/silc/core/client_ops.c,
269 irssi/src/silc/core/silc-{servers,channels}.c
271 * Added a perl script for handling data messages based on
272 information read from Mailcap files. New file
273 irssi/scripts/silc-mime.pl
275 Mon Oct 20 16:08:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
277 * Added new SILC_MESSAGE_FLAG_ACK that can be used to
278 acknowledge recepetion of a message to the sender. Updated
281 Sat Oct 18 11:55:33 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
283 * Unregister channel key saving callback when deleting channel.
284 Affected file lib/silcclient/idlist.c.
286 * Do not remove the client from channels in NOTIFY_TYPE_SIGNOFF
287 before calling notify client operation. Affected file is
288 lib/silcclient/client_notify.c.
290 * Unregister QoS tasks when deleting the socket connection.
291 Affected files lib/silcutil/silcsockconn.[ch],
292 unix/silcunixsockconn.c.
294 * Implemented latest presence-attrs draft changes. Affected
295 files lib/silccore/silcattrs.h and
296 irssi/src/silc/core/silc-queries.c.
298 Tue Oct 14 18:24:53 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
300 * Save old channel keys in list to allow more rapid change
301 of channel keys if server for some reason does that. This
302 avoids loosing so many channel messages due to not having
303 key to decrypt. Affected file lib/silcclient/silcclient.h,
304 idlist.c and client_channel.c.
306 Mon Oct 13 21:37:47 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
308 * Continued backup router tests and fixes. Affected files
309 silcd/server_backup, server_util.c, server.c. See TODO.
311 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
313 * Fixed SERVER_SIGNOFF handling in servers. The client
314 was removed from wrong list thus not removing the client
315 at all. Affected file silcd/packet_receive.c.
317 * Do not execute rekey protocol for disabled connections as
318 it would never go through. Affected file silcd/server.c.
320 * Added timeout for rekey protocol to catch if the protocol
321 never executes successfully. Affected files silcd/server.c
324 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
326 * Abandon packet processing for disconnected sockets. Check
327 this always after calling packet processing callback.
328 Affected file lib/silccore/silcpacket.c.
330 * Fixed double registration disconnection code in server.
331 Closed wrong connection. Affected file silcd/packet_receive.c.
333 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
335 * On normal server reconnect to primary during resuming 4
336 times, then give up. Affected file silcd/server_backup.c.
338 * If during reconnecting to routers we notice we have router
339 connection but no primary router set, the server is in desync.
340 Reconnect to primary to restore network. Affected file
343 * Assure that only one protocol is exeucting at the same time.
344 Added checks for all protocols. Affected files are
345 silcd/server.c and server_backup.c.
347 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
349 * Check that a string is not already part on invite/ban
350 string when processing it. Affected file silcd/server_util.c.
352 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
354 * Fixed the CUMODE_CHANGE for founder mode changes to comply
355 with 1.2 version of the protocol. Affected file is
356 silcd/packet_receive.c.
358 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
360 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
361 where the passphrase was given. Affected file is
364 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
366 * INVITE and BAN notifys are now delivered from routers to
367 servers (but not clients) on the channel. Updated specs and
368 code. Affected files silcd/packet_[send|receive].[ch],
369 command.c, server.c and server_util.c.
371 * Implemented INVITE and BAN announcing. Affected files are
372 silcd/server.[ch], server_util.c.
374 * Implemented SilcStatus error type argument returning in
375 command reply error in server. Affected file silcd/command.c.
377 * Implemented SilcStatus argument returning in comand reply
378 in client library. The command_reply client operation now
379 returns error specific arguments as well. Affected files
380 are lib/silcclient/command_reply.[ch], client_resume.c,
381 lib/silccore/silcstatus.[ch].
383 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
385 * Backup router protocol version 1.2 implemented. Testing still
386 required. Affected files in silcd/server_backup.[ch], server.c,
387 packet_receive.c and server_internal.h.
389 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
391 * silc_client_send_[channel|private]_message now return TRUE
392 or FALSE. Affected file lib/silcclien/client_channel.c and
395 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
397 * Check for explicit nickname in INVITE and BAN processing
398 during join as well (and don't expect only wildcards in
399 invite/ban strings). Affected file silcd/command.c.
401 * Fixed the INVITE and BAN by public key. The public key saved
402 is the PK payload (as specified) not the raw data. Affected
403 file silcd/server_util.c.
405 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
407 * UTF-8 text message support for actions and notices in SILC
408 Client. Affected file irssi/src/silc/core/client_ops.c.
410 * silc_get_username and silc_get_real_name now returns sensible
411 data on Win32. Patch by Toni Willberg. Affected file is
412 lib/silcutil/win32/silcwin32util.c.
414 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
416 * Provide a signal handler to send MIME encoded messages and emit
417 a signal when a MIME encoded message is received. Also document
418 the signals for usage with the perl interface.
420 A sample perl script will be supplied at a later point.
422 Affected files are irssi/docs/signals.txt,
423 irssi/src/silc/core/client_ops.[ch],
424 irssi/src/silc/core/silc-{channels,servers}.c
426 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
428 * Use SILC_COMMAND_PING to estimate the round-trip time to the
429 server. Use this time to display a lag and disconnect when it
430 exceeds a specified limit.
432 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
434 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
436 * Remove the channel auth list in normal server if router
437 encofrces its list during connecting. Send notify to channel
438 to remove the mode to remove the list. Affected files are
439 silcd/server_util.c and silcd/packet_receive.c.
441 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
443 * Added support for channel public keys. Updated protocol specs
444 and implemented it. Affected files are
445 silcd/command.c, command_reply.c, lib/silcclient/command.c,
446 lib/silcclient/command_reply.c.
448 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
450 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
451 terminate the process on Linux. Affected file silcd/silcd.c.
453 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
455 * Check for NULL buffer in silc_buffer_clear. Affected file
456 is lib/silcutil/silcbuffer.h.
458 * Simplified the backup router protocol by removing the _GLOBAL
459 types. Updated protocol specs and the code. Affected files
460 are silcd/server_backup.[ch].
462 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
464 * Deny '@' and '!' from nicknames since they are reserved
465 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
466 Updated protocol specs and the code.
468 Affected files are silcd/server_util.[ch].
470 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
472 * Fixed stack overflow in Irssi SILC client. Affected
473 file irssi/src/silc/core/client_ops.c.
475 * Check that Host is set in ServerConnection and RouterConnection
476 in silcd.conf. Affected file silcd/serverconfig.c.
478 * Fixed crash in server with protocol completion callbacks,
479 namely rekey and backup resuming protocols. Affected files
480 are silcd/server_backup.c and silcd/server.c.
482 * Fixed rekey protocol to not restart if it is started already.
483 Affected files are lib/silcclient/client.c and
486 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
488 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
490 * Fixed EOF handling in SILC Config, affected file
491 lib/silcutil/silcconfig.c.
493 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
495 * Fixed RESOLVING flag handling in JOIN notify and other
496 notifys to handle the resolvings correctly in client library.
497 Affected file lib/silcclient/client_notify.c.
499 * Do not send full INVITE and BAN lists in INVITE and BAN
500 notifys, only the changed information. Affected file
503 * Fixed INVITE notify sending in INVITE command, send it
504 only when needed. Affected file silcd/command.c.
506 * Handle the founder key change properly in CMODE_CHANGE
507 notify. Bug #122. Affected file silcd/packet_receive.c.
509 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
511 * Remove the mark for output (mark it only for input) after
512 purging outgoing queue. Prevents the "Error in select()"
513 floods. Affected file silcd/packet_send.c.
515 * Fixed incorrect connection deletion from client library
516 after calling "connect" client operation. Could cause
517 crashes for example during reconnect timeouts. Affected
518 files are lib/silcclient/client.c and
519 irssi/src/silc/core/client_ops.c.
521 * Check server private key file permissions before starting
522 the server. Affected file silcd/serverconfig.c.
524 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
526 * NULL terminate allocated string in silc_buffer_strformat.
527 Affected file lib/silcutil/silcbuffmt.c.
529 * Rewrote the invite/ban list string handling in server to
530 use SilcBuffer instead. Affected files are silcd/command.c
531 and silcd/server_util.c.
533 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
535 * Fixed double free in CMODE command when setting new HMAC
536 for channel. Affected file silcd/command.c.
538 * Added couple of missing memset's to zero sensitive memory.
539 Affected files silcd/command.c, lib/silcclient/command.c.
541 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
543 * Fixed a double free in INVITE command error handling in
544 server. Affected file silcd/command.c.
546 * Added macros SILC_SWAB_[16|32] to swab byte order of
547 16-bit and 32-bit unsigned integers. Affected file
548 lib/silcutil/silctypes.h.
550 * Use the SILC_SWAB_16 instead of htons() in server when
551 handling ports since the ports in structures are always
552 in little-endian order (regardless of platform). Affected
553 file silcd/serverid.c and silcd/server_backup.c.
555 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
557 * Send DISCONNECT in close admin command in server. Affected
558 file silcd/command.c.
560 * Check whether we are already connecting to a remote router
561 (in addition of checking whether we are already connected)
562 before creating new connection. Affected file silcd/server.c.
564 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
566 * Added better compiler and compiler flags checking in
569 * Check that socket is valid after QoS is applied to data.
570 Affected file lib/silcutil/unix/silcunixsockconn.c.
572 * Make sure the socket connecetion is not closed to early
573 when closing connection in server. Also make sure the
574 connection is always closed after error in a protocol.
575 Affected file silcd/server.c.
577 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
579 * Removed --session and --dummy options from Irssi SILC Client.
580 -d option is available only if --enable-debug was given.
581 Affected files are irssi/src/silc/core/silc-core,
582 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
584 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
586 * Added silc_buffer_steal to steal the data from the buffer.
587 Affected file lib/silcutil/silcbuffer.h.
589 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
591 * Fixed server crash with double Primary block in config file.
593 Fixed also various memory leaks around the config file
594 parser. Affected files lib/silcutil/silcconfig.c,
595 silcd/serverconfig.c.
597 * Changed my nickname (Johnny Mnemonic) to my real name, this
598 means that bugs introduced by him were actually introduced
601 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
603 * Don't display "foo appears as foo\nYou're now known as foo"
604 messages. Affected file irssi/src/silc/core/client_ops.c
606 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
608 * Fixed error handling of invalid client entry when calling
609 commands in server. Fixes a crash. Affected file
612 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
614 * Added some sanity checks in server for correctness of the
615 server configuration. Affected file silcd/serverconfig.c.
617 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
619 * Prevent endless resolving of user informations in USERS
620 command by checking the command reply status correctly.
621 Affected file lib/silcclient/command_reply.c.
623 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
625 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
626 file is lib/silcutil/silcfileutil.c. A patch by Matthew
627 Aldous <Matthew@Aldous.com>.
629 * Added better implementation using CriticalSection of
630 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
631 <mikko.lahteenmaki@pikabaana.net>.
633 * Added some Winsock WIN32 compatiblity defines into
634 includes/silcwin32.h.
636 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
638 * Fixed double free in async host lookup code. Affected file
639 lib/silcutil/silcsockconn.c.
641 * On backup router handle now the SERVER_SIGNOFF from router
642 for local connected servers too, and close the connections.
644 Do not process them as normally signing off servers when they
645 really signoff by sending EOF fe, but always assume that
646 router sends the SERVER_SIGNOFF.
648 Affected files silcd/server.c and silcd/packet_receive.c.
650 * Fixed socket unsetting when closing connections. Affected
651 files silcd/server.c and silcd/packet_send.c.
653 * Do not print the nickname in SERVER_SIGNOFF if we do not
654 have it. Prevents asserts in Irssi core. It is possible we
655 don't have the nick if it was just being resolved when server
656 signoff. Affected file irssi/src/silc/core/client_ops.c.
658 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
660 * Fixed autonick crashbug in client library. Affected file
661 lib/silcclient/client.c.
663 * Fixed Unix implementation of SilcMutex to really assert if
664 the mutex is locked/unlcoked already. Affected file
665 lib/silcutil/unix/silcunixmutex.c.
667 * Fixed locking in silc_schedule_uninit. It didn't lock
668 when dispatching timeout tasks. Affected file is
669 lib/silcutil/silcschedule.c.
671 * Changed Win32 implementation of SilcThread to use modern
672 Win32 interface. Affected file is
673 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
675 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
677 * Don't print signed messages when sending failed. Affected files
678 irssi/src/silc/core/silc-[servers.c/commands.h]
680 * Send adquate signal when founding a channel by joing it. Affect
681 file irssi/src/silc/core/client_ops.c
683 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
685 * Fix theme abstracts parsing. Affected files irssi/default.theme,
686 irssi/src/fe-common/core/themes.c
688 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
690 * Fixed close command to use the port correctly when closing
691 server connections. Affected file silcd/idlist.c.
693 * Check for NULL outbuf in silc_socket_write. It is possible
694 that it is NULL is some odd case. Affected files are
695 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
697 * Do not call final protocol callback for backup router
698 resuming protocol when closing connection. It is closed
699 by timeout in case of error. Affected file silcd/server.c.
701 * Backup reconnect to router if backup resuming protocol
702 failed. Affected file silcd/server_backup.c.
704 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
706 * Fixed double free in SKE library error hadling when signature
707 error occurred. Affected file lib/silcske/silcske.c.
709 * Save the fingerprint to new SilcClientEntry after changing
710 nickname. Affected file lib/silcclient/client_notify.c.
712 * Print SIGNOFF in Irssi SILC client only if the nickname is
713 known. Prevents asserts in Irssi core. It is possible we
714 don't have the nick if it was just being resolved when it
715 quit. Affected file irssi/src/silc/core/client_ops.c.
717 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
719 * Fixed double free in invite list adding code when adding
720 invite strings. Affected file silcd/server_util.c.
722 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
724 * More log printing during backup router protocol. Affected
725 file silcd/server_backup.c.
727 * Removed backwards support for old private key file format.
728 Affected file lib/silccrypt/silcpkcs.c.
730 * Removed backwards support for not-so-strict decryption length
731 check, it's strict now. Affected lib/silccrypt/silccipher.c.
733 * GETKEY to update the client entrys fingerprint too.
734 Affected file lib/silcclient/command_reply.c.
736 * Added --without-libtoolfix for package builders using weird
737 wrappers around libtool (BSD at least).
739 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
741 * Fixed backup router bugs: When backup resumes router and
742 receives a CHANNEL_MESSAGE packet the backup must not act
743 as router since the packet header decryption would be
744 different. Also, when relaying packets to channel, do
745 not re-encrypt packets on backup that came from the primary
746 since the connection isn't really router-router connection.
747 Affected files silcd/server.c, silcd/packet_send.c.
749 * Added checks in encryption/decryption that encryption/decryption
750 length sent as argument really is multiple by block size. Helps
751 catching really weird bugs like the above backup router bugs
752 when packets are being decrypted in wrong way. Affected files
753 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
755 * Fixed padding generation in private key file encryption.
756 Affected file lib/silccrypt/silcpkcs.c.
758 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
760 * Added ignore_message_signatures setting which can be used
761 to ignore signatures in messages. Affected files are
762 irssi/src/silc/core/client_ops.c, silc-core.c.
764 * Fixed the libtoolfix to use command line options instead of
765 environment variables. They didn't work as expected. Now,
766 the libtool is fully run-time configurable.
768 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
770 * Verify signature payload for signed messages. Affected files
771 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
772 irssi/src/silc/core/silc-core.h
774 * Display signature verification result in public and private
775 messages using theme abstracts. See irssi/default.theme for
776 examples on their usage. Affected files
777 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
778 irssi/src/fe-common/silc/module-formats.[ch],
779 irssi/src/fe-common/silc/fe-common-silc.c,
780 irssi/src/fe-common/silc/Makefile.am
781 irssi/src/fe-common/core/fe-messages.[ch]
783 * Fixed bugs in Irssi's theme parsing. Affected files
784 irssi/src/fe-common/core/themes.c
786 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
788 * Calculate the correct length for signed messages before
789 encrypting, it must be multiple by block size. Affected
790 file lib/silccore/silcmessage.c.
792 * silc_message_signed_get_public_key returns now both
793 decoded and encoded public key. Affected files are
794 lib/silccore/silcmessage.[ch].
796 * Added libtoolfix script that makes the libtool more generic
797 and configurable in run-time. Now we can specify in run-time
798 if what kind of libraries we want to create, regardless of
799 configuration. SIMs are now creates even if --disable-shared
800 was explicitly given.
802 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
804 * Fixed founder key sending in CMODE command in client.
805 Affected file lib/silcclient/command.c.
807 * Fixed CUMODE founder authentication in server to not check
808 for client's public key since it's not supposed to do that.
809 Affected file silcd/command.c.
811 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
813 * Set realname and hostname in NICK_REC records. Affected file
814 irssi/src/silc/core/silc-nicklist.c
816 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Remove 1.0 protocol backwards compat code from client
821 * Added more reliable check for whether nickname did change
822 or not, or whether only Client ID changed in NICK_CHANGE
823 notify. Affected file lib/silcclient/client_notify.c.
824 Fixes bug in '@' character handling in a nickname.
826 * Added support for automatically parsing signature from
827 the message payload. Added new function
828 silc_message_get_signature to return the payload to
829 application. Affected files lib/silccore/silcmessage.[ch].
831 * Changed the private_message and channel_message client
832 operations to deliver the SilcMessagePayload to the
833 application too. Application can use it fe. to get the
834 signature from the message for verification. Affected
835 file lib/silcclient/silcclient.h, client_channel.c and
838 * Redefined the signed payload for message payloads.
839 Updated protocol specs and implemented.
841 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
843 * Fixed wrong invite and ban list handling in server command
844 reply. Affected files are silcd/command_reply.c,
845 silcd/server_util.[ch].
847 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
849 * Fixed CMODE setting in server when founder mode was set.
850 Affected file silcd/command.c. Bug #95.
852 * Added support to setting specific public key in CMODE in
853 Irssi SILC client. Affected file lib/silcclient/command.c.
855 * Added support to use specific public key in CUMODE in
856 Irssi SILC Client. Affected file lib/silcclient/command.c.
858 * Added support for inviting and banning by public key in
859 Irssi SILC client. Affected file lib/silcclient/command.c.
861 * Fixed fingerprint/babbleprint showing in invite and ban
862 list command replys. Affected file is
863 irssi/src/silc/core/client_ops.c.
865 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
867 * Format CMODE +c and +h to display both the mode and the argument
869 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
871 * Added test vectors and test programs for SHA-1, MD5,
872 HMAC-SHA1 and HMAC-MD5. New tests are located in
873 lib/silccrypt/tests/. Fixed also argument decoding bug in
874 MD5 implementation. Affected file lib/silccrypt/md5.c.
876 * Changed the channel private key and private message key
877 generation (with static keys) to use SHA1 instead of MD5,
878 as SHA1 is the mandatory hash function in SILC. Affected
879 file lib/silcclient/client_[channel/prvmsg].c.
881 * Changed the private key file encryption to use SHA1 instead
882 of MD5. Added support for the old generation and added
883 automatic change of the key (to be removed later). Affected
884 files lib/silccrypt/silcpkcs.c.
886 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
888 * Load only files with .pub suffix in PublicKeyDir. Affected
889 file silcd/serverconfig.c.
891 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
893 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
894 channels. Affected files silcd/silcd.c, silcd/server.h.
896 * Added the config directive PublicKeyDir for the client block.
897 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
899 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
901 * Merged Toni's irssi/silc.conf patch.
903 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
905 * Max alloc tests in allocation routines. Affected file
906 lib/silcutil/silcmemory.c.
908 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
910 * Fixed a typo in resuming code that fixed detach/resume code
911 in server. Bug #93. Affected file silcd/packet_receive.c.
913 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
915 * Do reverse lookups for server when /connecting. Affected files
916 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
917 irssi/src/core/net-nonblock.*
919 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
921 * Added library versioning for shared libraries. Affected
922 files configure.in.pre and lib/Makefile.am.pre.
924 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
926 * Display INVITE and BAN lists as specified by SILC 1.2
928 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
930 * Do not send invite list back unless asked (when sending
931 no arguments) or when list was modified. Affected file
934 * Remove client from invite list in KILLED notify and in
935 KILL command. Affected file silcd/command.c and
938 * Fixed bugs in invite list handling in INVITE command.
939 Affected files silcd/command.c and silcd/server_util.c.
941 * Merged with Irssi 0.8.6.
943 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
944 Affected file irssi/src/fe-text/silc.c.
946 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
948 * The silc_argument_get_[first/next] now return the argument
949 type to caller. Added silc_argument_payload_encode_one.
951 Affected files are lib/silccore/silcargument.[ch].
953 * Added support for the SILC 1.2 INVITE command and new
954 invite lists to server. Affected files are silcd/command.c,
955 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
957 * Added support for the SILC 1.2 BAN command and new
958 ban lists to server. Affected files are silcd/command.c,
959 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
961 * Added support to client sending new INVITE command. Affected
962 file is lib/silcclient/command.c.
964 * Added support to client sending new BAN command. Affected
965 file is lib/silcclient/command.c.
967 * Added support for removing client from invite list when kicked
968 from channel, as SILC 1.2 dictates. Affected files are
969 silcd/packet_receive.c and silcd/command.c.
971 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
973 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
974 automatically the cipher's internal IV. Affected files
975 lib/silccrypt/silccipher.[ch].
977 * Assure the RESUME_CLIENT packet is not sent to twice to
978 backup router if the detached client was originated from
979 the backup. Affected file silcd/server.c. Bug #76.
981 * Changed silc_sim_symname to not allocate memory. Affected
982 file lib/silcsim/silcsimutil.c.
984 * Fixed memory leaks with SIMs in server. Affected files
985 silcd/serverconfig.c, silcd/server.c.
987 * Fixed channel key distribution after resuming detached
988 client. Affected files silcd/packet_receive.c.
990 * Fixed channel's global_user boolean checking after detaching.
991 Check it after changing the owner of the client not before.
992 Affected file silcd/packet_receive.c.
994 * Fixed few double frees from client library. Fixes at least
995 Bug #81, possibly others too.
997 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
998 notifys in Irssi SILC Client. Affected file is
999 irssi/src/silc/core/client_ops.c. Bug #82.
1001 * Applied Ville Räsänen's manual page and --mandir bugfix
1002 patch. Affected files are configure.in.pre and Makefile.am.pre.
1005 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1007 * Added support to backup router protocol for backup to tell
1008 normal server that it cannot use the backup router as primary
1009 because the primary isn't really down. Updated protocol
1012 * Added support for primary router to tell backup router that
1013 resuming is not possible because the backup really isn't primary
1014 in the cell. For example if backup disconnected itself the
1015 resuming is not allowed since the primary really did not
1016 go down. Updated protocol specs.
1018 * Removed MARS from crypto library.
1020 * Defined the CTR mode and Randomized CBC mode in SILC. The
1021 CTR mode is RECOMMENDED now in specification. Defined also
1022 Serpent cipher as optional cipher. Updated the protocol specs.
1024 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * Added support for inviting/banning by IP/MASK, public key,
1027 and explicit Client ID. Redefined the command and notify
1028 types to allow easier forwards support for other methods
1029 of inviting/banning. Updated protocol specs.
1031 * Remove the client from channel's invite lists if the client
1032 is kicked or killed. Updated protocol specs.
1034 * Unified the Channel Message Payload and Private Message
1035 into one Message Payload. Updated protocol specs and
1038 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1040 * Don't wait for EOF after socket error has occurred, but
1041 close the connection. Affected file is silcd/server.c.
1043 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1045 * Added support for setting FOUNDER mode on channel with
1046 specific public key which can be set with CMODE command.
1047 Updated protocol specs and implemented in client and server.
1049 * Fixed the Irssi SILC client to correctly shutdown the client
1050 library to avoid memory leaks. Affected files are
1051 irssi/src/silc/core/silc-core.c and silc-servers.c.
1053 * Deprecated the No Reply flag in SKE protocol and introduced
1054 "IV Included" flag which can be used to indicate that the IV
1055 is included in the ciphertext. This makes it possible to use
1056 SILC on unreliable transport, such as UDP which may cause
1057 packet reordering and losses. Updated protocol specs, did
1060 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1062 * Fixed the MPI implementation of silc_mp_sizeinbase to return
1063 < 32 bit values in correct size. Affected file is
1064 lib/silcmath/mp_mpi.c.
1066 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1068 * Fixed the KE Start Payload parsing to check that mandatory
1069 fields are present. Affected file lib/silcske/payload.c.
1071 * Fixed compilation warnigs in Irssi SILC Client. Affected
1072 files are irssi/src/silc/core/silc-query.c. client_ops.c.
1074 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1076 * Print "nick now appears as newnick" and update Irssi's nicklist
1077 when you change your nick to "nick". Closes #62
1079 * Never format your own nick. Closes #63
1081 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1083 * SILC_UMODE_GONE changes are now propagated correctly to the
1084 Irssi client. Closes #54
1086 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1088 * Fixed example in /HELP KEY
1090 * Added expando $j which expands to current SILC Client version
1092 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1094 * Fixed public key decoding in crypto library.
1096 * Added better error printing to SKE library.
1098 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1100 * Fixed NICK command to not crash if nickname was not sent.
1102 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1104 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
1105 Deprecated the old Encrypt-And-MAC order. Updated protocol
1106 specs and implemented.
1108 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
1109 generation. Updated specs and implemented.
1111 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * Added support for rekey before 2^32 sequence number wraps.
1114 Affected files in server and client library.
1116 * Padding must be at least 8 bytes now. Implemented and updated
1119 * Compute maximum padding for authentication packets to make
1120 passphrase approximation attacks impossible. Affected files
1121 in client library and in server.
1123 * Fixed PING command sending in client library and handling in
1124 server. The server ID must be ID Payload, not raw ID data.
1125 Affected files in server and client library.
1127 * Defined that all public keys sent in commands and notify
1128 payloads are actually Public Key Payloads not raw public key
1129 data. Updated protocol specs and implemented.
1131 * Updated protocol version to 1.2. Updated specs and code.
1133 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
1134 status types. Updated specs and the code.
1136 * Added support for normal client to kill its own entries from
1137 the network. Updated protocol specs and the code.
1139 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
1140 and added initial implementation.
1142 * Added MAC field to the Private Message Payload to protect
1143 against chosen ciphertext attacks. Updated the protocol specs
1146 * Added idle and signon fields to the ATTRIBUTE_SERVICE
1147 attribute to indicate the user's current idle and signon time
1148 of a service. Updated protocol specs and implemented.
1150 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1152 * Added "do_not_bind" argument to silc_client_file_send what
1153 can be used to not bind locally but assume the file receiver
1154 provides the point of connect. Usefull when sender is behind
1155 NAT device. Affected file lib/silcclient/silcclient.h and
1158 * Added -no-listener option to FILE SEND command in Irssi SILC
1159 client. Affected file irssi/src/silc/core/silc-servers.c.
1160 Renamed FILE RECEIVE to FILE ACCEPT.
1162 * Confirm passphrase for private key encryption in
1163 silc_create_key_pair and silc_change_private_key_passphrase.
1164 Affected files are lib/silcutil/silcapputil.c.
1166 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1168 * Move silc_client_packet_send back to internal, added
1169 silc_client_send_packet, a bit simpler function for application.
1170 Affected files lib/silcclient/silcclient.h, client.c and
1173 * Moved the SilcClientEntry, SilcChannelEntry and
1174 SilcServerEntry to silcclient.h to be public and documented
1175 them for application. Affected files are
1176 lib/silcclient/silcclient.h and idlist.h.
1178 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Fixed manual page installation patch by Ville Räsänen.
1181 USERS help page fix patch by Ville Räsänen
1183 * Changed the silc_client_command_call interface to make
1184 the command call simpler for the application. The library
1185 now handles the command line parsing, command finding and
1186 execution. Application only needs to call the function
1187 with the command line. Affected files are
1188 lib/silcclient/silcclient.h, command.[ch].
1190 * Fixed silc_get_input to NULL-terminate the returned input.
1191 Affected file lib/silcutil/silcutil.c.
1193 * Resolve the client's public key in JOIN command if the
1194 founder auth data is being requested but we don't know the
1195 client's public key. Affected file silcd/command.c.
1198 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * Print notify for server opers when backup router comes
1201 online. Affected file silcd/server.c.
1203 * Fixed the INVITE command to send the invite list in
1204 command reply. Affected file silcd/command_reply.c.
1206 * Fixed MOTD command reply sending. Affected file
1209 * UTF-8 decode the topic in TOPIC command reply and LIST
1210 command reply in Irssi SILC client. Affected file is
1211 irssi/src/silc/core/client_ops.c.
1213 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * Fixed the INVITE command to not crash Irssi SILC client
1216 when given without nickname argument. AFfected file
1217 irssi/src/silc/core/client_ops.c.
1219 * Fixed double free in WHOIS query on normal server when
1220 forwarding query to router. Affected file is
1221 silcd/server_query.c.
1223 * Fixed WATCH command reply handling on normal server which
1224 was missing altogether. Affected file silcd/command_reply.c.
1227 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
1229 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
1230 Included yodl sources for each of these. Also modified
1231 Makefile.am prototype to install these files to proper
1232 locations. Updated CREDITS. Affected file Makefile.am.pre,
1233 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
1236 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1238 * Added support for encrypted private key files. Now
1239 passphrase must be provided when new key pair is created
1240 (can be empty though), and prompted when loading the
1241 private key. Added support for loading the old-style
1242 non-encrypted private keys as well. Affected files
1243 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
1246 * Fixed silc_get_input to accept input on all terminals.
1247 Affected file lib/silcutil/silcutil.c.
1249 * Moved the Irssi SILC client key loading and other stuff
1250 to be called after the arguments and UI is initialized.
1251 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
1253 * Added -P option to Irssi SILC client which can be used
1254 to change the passphrase of the private key. Affected
1255 file irssi/src/silc/core/silc-core.c.
1257 * Added silc_change_private_key_passphrase apputil routine
1258 to lib/silcutil/silcapputil.[ch].
1260 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * Fixed connection closing in client library to not crash.
1263 Moved the connection freeing totally to function
1264 silc_clinet_del_connection. Affected file
1265 lib/silcclinet/client.c.
1267 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1269 * Changed includes/silcincludes.h to silcincludes.h.in to
1270 include configuration specific information. The silcdefs.h
1271 is not included in to installation anymore (it's only
1272 compilation time header).
1274 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1276 * Moved the SilcClient and SilcClientConnection from client.h
1277 to the public lib/silcclient/silcclient.h. Changed the
1280 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * If version string in silc_clinet_alloc is NULL the library
1283 puts it automatically. Affected file lib/silcclient/client.c.
1285 * Changed the version strings from variables to #define's
1286 in includes/silcversion.h.
1288 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * Added shared library complation support.
1292 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1294 * Added lib/silcutil/silcapputil.[ch] for application
1295 utility functions. It includes routines for applications'
1296 convenience. Added silc_create_key_pair, silc_show_public_key
1297 and silc_load_key_pair functions.
1299 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1301 * Send RESUME_CLIENT packet from router to backup routers
1302 to in resuming. Affected file silcd/packet_receive.c.
1304 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * In IDENTIFY command parsing, send all other IDs except
1307 Client IDs explicitly to router for resolving on normal
1308 server. Also check that ID received in WHOIS command is
1309 always Client ID, others are not allowed. Affected file
1310 silcd/server_query.c.
1312 * Merged latest changes from irssi.org CVS.
1314 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1317 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1319 * Fixed the heartbeat sending in Irssi SILC client. Moved
1320 the silc_client_packet_send to silcclient.h for application
1321 usage. Affected files lib/silcclient/client_internal.h
1322 lib/silcclient/silcclient.h.
1324 * Fixed a bug in query resolving in server. Used wrong
1325 variable in a for loop and crashed. Affected file is
1326 silcd/server_query.c.
1328 * Server constructs requested attributes only to locally
1329 connected clients. Affected file silcd/server_query.c.
1332 * Fixed a bug when sending resolving from router to server
1333 with requested attributes. The constructed WHOIS command
1334 was incorrect. Affected file silcd/server_query.c.
1337 * Fixed Requested Attributes saving in WHOIS command reply.
1338 The length of the data buffer must be saved too. Affected
1339 file silcd/command_reply.c.
1341 * Update the client entry's servername after detaching is
1342 over. Affected file silcd/packet_receive.c. Bug #37.
1344 * Resolve incomplete client entrys in CUMODE_CHANGE and
1345 CMODE_CHANGE notifys. Affected file is
1346 lib/silcclient/client_notify.c. Bug #42.
1348 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1350 * Fixed channel key packet processing bug on backup router
1351 during backup resuming protocol. Affected file is
1352 silcd/packet_receive.c.
1354 * Fixed memory leaks in server. Affected files are
1355 silcd/server.c and silcd/packet_receive.c.
1357 * Fixed packet decryption problem when backup router encrypted
1358 channel message with wrong key during backup resuming
1359 protocol. Affected file silcd/packet_send.c.
1361 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1362 Toni Willberg (toniw@iki.fi)
1364 * Changed the SilcCipher context to be private. Changed the
1365 silc_cipher_get_iv to just return pointer to the IV. Added
1366 silc_cipher_get_name to return the name of the cipher.
1367 Fixed code all around to support these changes. Affected
1368 files are lib/silccrypt/silccipher.[ch], client library and
1371 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1373 * Fixed unaligned access in lib/silccore/silcattrs.c.
1375 * Fixed libtool linking in lib/silcsim/Makefile.am.
1377 * Fixed services attribute printing. Affected files is
1378 irssi/src/silc/core/silc-queries.c.
1380 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1382 * Fixed a crashbug in incoming server accepting. Affected
1383 file silcd/server.c.
1385 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Added automatically generated index to Toolkit Reference
1390 * Added support for Postscript Toolkit Reference Manual.
1392 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1394 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1397 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1399 * Added 'send_events' boolean argument to the function
1400 silc_schedule_set_listen_fd which sends the set events to
1401 the application explicitly if set to TRUE. Default action
1402 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1403 lib/silcclient/client_internal.h and silcd/server_internal.h.
1405 * Added silc_compare_timeval to determine which time values
1406 is smaller. Affected file lib/silcutil/silcutil.[ch].
1408 * Added sort-of "Quality of Service" (QoS) support to
1409 SilcSocketConnection. Data reception can be controlled with
1410 rate limit per second and/or read data length limit.
1411 Added silc_socket_set_qos. Affected files are
1412 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1414 * Added the QoS configuration to SILC Server configuration
1415 file. Affected files are silcd/serverconfig.[ch] and
1418 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Merged with irssi.org CVS.
1422 * Failed OPER and SILCOPER authentications are now logged.
1423 Affected file silcd/command.c. Bugs #25.
1425 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1427 * ROBODoc documented lib/silcutil/silcbuffer.h and
1428 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1429 <ville.rasanen@iki.fi>.
1431 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Added support for auto-passphrase authentication from the
1434 config file during connecting which was not implemented
1435 yet. Affected file irssi/src/silc/core/client_ops.c.
1437 * Fixed a bug in authentication protocol failure handling which
1438 was processing wrong callback context. Affected files
1439 are lib/silcclient/client.c and protocol.c.
1441 * Fixed the /ATTR allow off to actually work. Affected file
1442 is irssi/src/silc/core/silc-queries.c.
1444 * Fixed the /ATTR -del to work. Affected file is
1445 irssi/src/silc/core/silc-queries.c.
1447 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1449 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1451 * Fixed mask attribute adding in Irssi SILC client. Affected
1452 file irssi/src/silc/core/silc-queries.c.
1454 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1456 * Added support for saving the requested attributes in
1457 WHOIS to directory. Affected file is
1458 irssi/src/silc/core/silc-queries.c.
1460 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Added support for parsing VCard fields that do not have
1463 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1465 * Fixed a double free bug in hash table foreach function
1466 if the entry was deleted in the foreach callback. Affected
1467 file lib/silcutil/silchashtable.c.
1469 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1471 * Added silc_attribute_get_verify_data to return the signature
1472 verification data for either user digital signature or
1473 server digital signature in Requested Attributes. Affected
1474 files are lib/silccore/silcattrs.[ch].
1476 * Added silc_vcard_alloc which is used to allocated dynamic
1477 SilcVCard context. The silc_vcard_free now checks whether
1478 the context is dynamically allocated or not. Affected files
1479 are lib/silcutil/silcvcard.[ch].
1481 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * Periodically remove the NOATTR status from client entry
1484 so that the client may take the attributes in use even after
1485 server has resolved them unsuccessfully earlier. Affected
1486 file silcd/server_query.c and idlist.h.
1488 * Moved sha1hash and md5hash from client->internal to
1489 SilcClient for application usage. Affected files are
1490 lib/silcclient/client.h and client_internal.h.
1492 * Fixed attribute encoding and decoding bugs. Affected
1493 files lib/silccore/silcattrs.[ch].
1495 * Added ATTR command to Irssi SILC Client which is used to
1496 manage user's Requested Attributes sending and values for
1497 WHOIS command. Affected files around Irssi SILC client.
1499 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Added silc_buffer_strformat which can be used to format
1502 strings into a buffer which size is automatically increased.
1503 Affected file lib/silcutil/silcbuffmt.[ch].
1505 * Added implementation of VCard (RFC 2426) which can be used
1506 as part of Requested Attributes in WHOIS command. Affected
1507 file lib/silcutil/silcvcard.[ch].
1509 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1511 * Some strncat -> silc_strncat changes our the core and
1514 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1515 errors. Added better error printing to SKE library.
1516 Affected files lib/silcske/silcske.c, silcske_status.h and
1519 * Save the PKCS key length even if only private key is set to
1520 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1522 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1523 length in bits not in bytes. Affected files are
1524 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1525 silcd/server_query.c.
1527 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1529 * Added silc_attribute_payload_encode_data to directly encode
1530 the data into the attributes buffer. Renamed function
1531 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1532 Affected files are lib/silccore/silcattrs.[ch].
1534 * silc_hash_table_find_foreach calls the foreach function now
1535 once even if the nothing was found with context set to NULL.
1536 Affected file lib/silcutil/silchashtable.[ch].
1538 * Remove the RESOLVING flag from client entry after received
1539 the Requested Attributes from the client. Fixed memory leak
1540 in client entry freeing. Affected files silcd/server_query.c
1543 * Added Requested Attributes support into SILC Client Library.
1544 It is not able to send requested attributes in WHOIS command,
1545 and also receive and process requested attributes. Added
1546 silc_client_attribute_[add|del] and silc_client_attributes_get
1547 functions. Added also `ignore_requested_attributes' to the
1548 SilcClientParams to not use attributes in client. Affected
1549 files are lib/silcclient/command.c, client_attrs.[ch],
1550 silcclient.h, client_internal and client.[ch].
1552 * Changed the silc_client_get_client_by_id to support Requested
1553 Attributes, it takes them as argument now. Affected file
1554 is lib/silcclient/silcclient.h, and idlist.c.
1556 * Added -details option to WHOIS command in Irssi SILC Client
1557 to support the requested attributes. By default it requests
1558 all attributes. Affected file lib/silcclient/command.c and
1559 irssi/doc/help/in/whois.in.
1561 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1563 * Add also SERVICE attribute for server-constructed attribute
1564 data. Also digitally sign the attributes and add
1565 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1566 silcd/server_query.c.
1568 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1570 * Changed the silc_attribute_payload_encode to support list
1571 of attributes (function may be called several times to add
1572 a new attribute). Removed the silc_attribute_payload_encode_list
1573 function. The encoding function now also automatically encodes
1574 the data, so the caller does not need to do that. Affected
1575 files lib/silccore/silcattrs.[ch].
1577 * Added support for replying on behalf of the user to the
1578 Requested Attributes in WHOIS command in the server. Affected
1579 file silcd/server_query.c.
1581 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1582 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1584 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1586 * Don't swtich to become primary router if we are backup if
1587 decryption error has occurred. Affected file silcd/server.c.
1589 * Fixed a bug in backup router IP address comparison in
1590 silc_server_backup_get.
1592 Save now also the port of the server/router and use that
1593 in comparison as well. Affected file silcd/server_backup.c.
1595 * Normal server now reconnects to backup router automatically
1596 if connection is lost to it. Affected file silcd/server.c.
1598 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1600 * If packet processing fails (like integrity check fails)
1601 the connection is closed now. Affected files are
1602 lib/silccore/silcpacket.c and silcd/server.c.
1604 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1606 * Fixed double free in RSA public key set function
1607 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1610 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1612 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1613 Added server_query.[ch] which provides one interface for
1614 querying information using all three commands.
1616 * Changed all "typedef unsigned char" in core library to
1617 "typedef SilcUInt8".
1619 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1621 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1623 * Renamed silc_server_get_client_resolve to
1624 silc_server_query_resolve and moved to server_query.[ch].
1626 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1628 * Resumed client packet handling from server put the resumed
1629 client on wrong list on router and caused the client not
1630 be present on the network anymore. Now fixed to put the
1631 client to correct list. Affected file silcd/packet_receive.c.
1633 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1635 * Various cleanup in error message output in config parsing code
1636 and in server init code. Fixed error log files containing
1637 too many newlines ('\n') in some situations. Affected files are
1638 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1640 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1642 * Use the reverse lookupped hostname in client internals
1643 instead of one user provided us as remote server name.
1644 Affected file lib/silcclient/client.c.
1646 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1648 * Added 'app_context' to silc_schedule_init. It is an
1649 application specific context that is delivered to application
1650 in task callback functions. Affected files are
1651 lib/silcutil/silcutil.[ch].
1653 * The hb_context in SilcSocketConnection is not freed
1654 automatically anymore (application must free it). Freeing
1655 it automatic is inconsistent. Affected files are
1656 lib/silcutil/silcsockconn.[ch].
1658 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1660 * Added support for removing explicitly added client connections
1661 in rehash and closing the client connections if they were
1662 unconfigured in the rehash. Affected file silcd/server.c.
1664 * Added support for aborting automatically pending commands
1665 that never receives the reply (to avoid memory leaks).
1666 Added also silc_server_command_pending_timed to set the
1667 specific timeout for pending command. Affected files are
1668 silcd/command[_reply].[ch].
1670 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1671 specs and lib/silccore/silcstatus.h.
1673 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1675 * Changed the silc_get_time to accept time value as argument
1676 or if zero is sent return current local time. Affected
1677 file lib/silcutil/silcutil.[ch].
1679 * Added STATS command to client library and Irssi SILC client.
1680 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1682 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1684 * Assure that channel key is set before sending it. May
1685 crash server otherwise. Affected file silcd/packet_send.c.
1687 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1689 * Assure that endless loop cannot happen with detached client
1690 resolving on normal server. Added idlist status
1691 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1692 silcd/idlist.h and silcd/packet_receive.c.
1694 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1696 * Incoming file transfer request cannot use same session as
1697 the sending session. This can happen when sending file to
1698 yourself. Crashed the client on quit. Affected file
1699 lib/silcclient/client_ftp.c. Bug #24.
1701 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1703 * Implemented the draft-riikonen-precense-attrs draft and
1704 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1706 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1708 * Distribute the SERVER_SIGNOFF notify also to local backup
1709 routers from the primary router. The backup router may not
1710 have the signing of local server directly connected and need
1711 to know about the signoff. Affected file silcd/server_util.c.
1713 * Use the primary router as the origin of the locally connected
1714 server when it is disconnecting from the backup router since
1715 that's where it really is coming from. Now the clients from
1716 the disconnecting server are removed correctly and "shadow"
1717 clients are not left to the backup router. Affected file
1720 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1722 * If normal server is standalone and found existing but disabled
1723 channel, do not re-create the channel since it creates
1724 duplicate same channels. Affected file silcd/server.c.
1726 * Added anonymous client connections support to server. New
1727 "anonymous" configuration option to ConnectionParams section
1728 added. If set to true, the username and hostname information
1729 of the client will be scrambled and anonymous user mode is
1730 set automatically to the user. Affected files are
1731 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1733 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * In JOIN notify handling, mark that the cache entry of the
1736 client cannot be expired. Can cause crashes on normal
1737 server (asserts client->channels). Affected file is
1738 silcd/packet_receive.c.
1740 * From now on distribution versions are used as protocol versions
1741 instead of by default using the Toolkit base version as protocol
1742 version. Affected file prepare.
1744 * Do not set the locally resolved hostname for local client
1745 entry but take what server sends. This way the real hostname
1746 is showed in WHOIS for yourself. Affected file is
1747 lib/silcclient/idlist.c and lib/silcclient/client.c.
1749 * Resolve local info with IDENTIFY when connecting to server.y
1751 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1753 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1754 for implied search (not needed on platforms which has native
1755 pthreads library). Use --without-pthreads to disable threads.
1756 Affected file is configure.in.pre
1758 * Fixed --with-iconv on platforms which need to bypass (broken)
1759 native iconv(). Affected file is configure.in.pre
1761 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1763 * Moved -C option parsing in Irssi SILC client at same time
1764 as other options. The UI was initialized earlier and caused
1765 problems on command line. Bug #16. Affected file is
1766 irssi/src/silc/core/silc-core.c.
1768 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1770 * Added global variable silc_log_timestamp that tells silclog
1771 wether to print or not the timestamp in the logging files.
1772 Affected file lib/silcutil/silclog.[ch].
1774 * Added silcd configuration option Timestamp in the Logging
1775 section. Affected file silcd/serverconfig.[ch],
1776 doc/example_silcd.conf.in.
1778 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1780 * Fixed fingerprint checking to check for entirely empty
1781 fingerprint instead of two first bytes when determining
1782 if it is set. Bug #18. Affected file silcd/command.c.
1784 * Fixed duplicate PKCS name registering to not allow it.
1785 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1787 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1789 * Conditionalize non-gcc compiler optimizations for various
1790 platforms, enable those commented out. Cleanups.
1791 Affected file lib/silcmath/mpi/configure.in
1793 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1795 * silc_rng_exec_command() left zombie processes if command
1796 didn't generate any output. Affected file
1797 lib/silccrypt/silcrng.c
1799 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1801 * Rewrote iconv checking, introduce --with-iconv for systems
1802 which rely on libiconv. Check if iconv() provided by libc
1803 is good enough, otherwise demand libiconv. Affected file
1806 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1808 * Search for ldopen() also in libc. This enables SIM support
1809 on *BSD systems. Based on patch from Alex Zepeda. Affected
1810 file configure.in.pre
1812 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1814 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1815 This fixes prepare on *BSD systems. Affected file
1818 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1820 * More fixed for not having purge timeout for global clients
1821 that are on channel. Affected files silcd/command_reply.c
1824 * Fixed the rekey protocol to work with backup router connections.
1825 Rekey packets are now allowed on disabled connections as
1826 well. Affected files silcd/packet_send.c and server.c.
1828 * Do not switch to be as backup router when shutting down and
1829 closing the primary connection. Affected file silcd/server.c.
1831 * Fixed memory leaks in backup router deleting. Added
1832 silc_server_backup_free to free all data during shutdown of
1833 server. Affected files silcd/server_backup.[ch].
1835 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1837 * Do not process commands if the sock->user_data is NULL.
1838 Affected file silcd/command.c.
1840 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1842 * Fixed buffer overflow and security problems (loosing bits
1843 in CFB encryption) in SILC RNG. Problems reported by
1844 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1846 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Added yet more checks that client is not expired on global
1849 list if it is on channels. Affected file is
1850 silcd/command_reply.c.
1852 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1854 * Merged c0ffee's MIME signal patch which adds support for
1855 sending also MIME messages in Irssi SILC Client, and handling
1856 received MIME messages in a signal (and perhaps doing something
1857 to non-textual MIME messages).
1859 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1861 * Fixed pending command deletion in server and client library
1862 to check the whole list instead of breaking after first found.
1863 The affected files are silcd/command.[ch] and
1864 lib/silcclient/command.[ch].
1866 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1869 secret or private, otherwise it's possible to find out
1870 whether a secret channel exists or not. Affected file
1873 * If CMODE change fails during the mode setting, assure that
1874 the old mode mask is set for the channel back. Affected
1875 file silcd/command.c.
1877 * Fixed passphrase saving on +a channel on normal server
1878 after successful JOIN command. Affected file silcd/command.c.
1880 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1882 * Remove server/router operator privileges in DETACH command,
1883 since it's possible to resume to server where these
1884 privileges would not be allowed for the client. Affected
1885 file silcd/command.c.
1887 * Do not set to wait for backup in rehash of the server.
1888 Affected file silcd/server.c.
1890 * Do not check listener sockets when counting how many
1891 socket connections we have. Affected file is
1892 silcd/server_util.c.
1894 * Do not announce disconnected clients that are remaining
1895 in history (for WHOWAS). This is because SIGNOFF notify
1896 for these has been sent earlier already. Affected file
1899 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1901 * Buffer overflow with CUMODE command's mode->mode character
1902 conversion. Reported by Ville Räsänen. Affected file
1903 lib/silcutil/silcutil.c.
1905 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * Allow heartbeat packets to go disabled connections anyway.
1908 Affected files silcd/server.c and silcd/packet_send.c.
1910 * Do not broadcast New Channel packets with List flag set
1911 in the packet to backup routers. The router must check
1912 for the correctness of the packets before sending them.
1913 It is possible that router will have enforce Channel ID
1914 change and this would cause desync in the backup router.
1915 Affected file silcd/packet_receive.c.
1917 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1918 are handled in list parsing. They are not list packets
1919 anymore. Affected file silcd/packet_receive.c.
1921 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1923 * Stop waiting for backup router through the timeout, not
1924 directly after backup router has arrived. Affected file
1927 * Do not re-create channel keys and send them when removing
1928 clients in server shutdown. Affected files are
1929 silcd/server_internal.h and silcd/server_util.c.
1931 * Notify distribution to backup routers was missing from
1932 the silc_server_send_notify_dest function which caused
1933 desyncing problems with backup router. Affected file is
1934 silcd/packet_send.c.
1936 * The client's channel removing was working wrong on
1937 backup router. It assumed that it doesn't know global
1938 information but backup router does know. For this reason
1939 it could remove channel when it wasn't supposed to do that.
1940 Affected file silcd/server.c and silcd/server_util.c.
1942 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Stop for a couple seconds after badkup router has become
1945 primary router. Affected file silcd/server.c.
1947 * Added silc_server_remove_servers_by_server, which is used
1948 to remove servers originated from some other server. Also
1949 clients of those servers can be removed too. Affected file
1950 silcd/server_util.[ch].
1952 * When removing clients after a server has signed of remove
1953 also all servers behind that server (unless they are known
1954 to be available locally), and send SERVER_SIGNOFF for each
1955 of the server separately. Also the signed off clients are
1956 sent now separately per signed off server. The affected files
1957 are silcd/server.c and silcd/server_util.[ch].
1959 * All servers added with silc_idlist_add_server must always
1960 have both "router" and "connection" pointers set. Otherwise,
1961 bad server entries may be left around in the cache.
1962 Affected file silcd/command_reply.c.
1964 * Do not create the channel key in NEW_CHANNEL packet
1965 processing if the channel is empty. Affected file
1966 silcd/packet_receive.c.
1968 * Completed backup router support for standalone routers.
1969 Supports also servers in the cell that do not use the backup
1972 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Fixed a bug in silc_string_regexify which did not add '^'
1975 at the start of each string, and thus the matching was
1976 not explicit. For example ban list iikone@*!*@* would
1977 match also "priikone", which is wrong, it would have to be
1978 *iikone@*!*@* to match also "priikone". Affected
1979 file lib/silcutil/unix/silcunixutil.c.
1981 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1983 * Enable all local server connections before updating client
1984 caches when we've become backup router. Otherwise, signoff
1985 packets may not reach the clients. Affected files are
1986 silcd/server.c and silcd/server_util.[ch].
1988 * Fixed a bug in version string parsing which could crash
1989 the program with specially formatted version string.
1990 Bug reported and patch provided by Ville Räsänen. Affected
1991 file lib/silcutil/silcutil.c.
1993 * Handle the disconnection immediately when DISCONNECT
1994 packet is received in server. Affected file silcd/server.c.
1996 * Primary router now waits a short time (10 seconds) for
1997 backup router connection before accepting any other
1998 connection (except local). Affected file silcd/server.c,
2001 * Fixed a crash in client libary in NICK_CHANGE notify when
2002 NICK_CHANGE arrived for client entry we are resolving
2003 currently. Affected file lib/silcclient/client_notify.c.
2005 * Call the sconn->callback completion even if error had
2006 occurred. Start reconnecting always if connection to
2007 primary router fails during backup router protocol.
2008 Affected files silcd/server.c and server_backup.c.
2010 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2012 * Added functions silc_server_send_opers and
2013 silc_server_send_opers_notify to send packets stricly
2014 to operators. Added macro SILC_SERVER_SEND_OPERS macro
2015 to send variable argument notify to operators.
2016 Affected files silcd/packet_send.[ch] and silcd/server.h.
2018 * Removed UMODE rights checking with UMODE_CHANGE notify.
2019 Affected file silcd/packet_receive.c.
2021 * Server/router operator now receives notify when network
2022 switches to backup router and when it resumes the use of
2023 primary router. Affected file silcd/server.c and
2024 silcd/server_backup.c.
2026 * Fixed the updating of client information after backup
2027 resuming protocol is over; update all except local clients
2028 to the new primary router. The affected file is
2029 silcd/server_util.c.
2031 * Added support for closing active connections in rehash
2032 that were unconfigured by the user. Supports currently
2033 closing server and router connections. Affected file
2036 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
2038 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2040 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
2041 is NULL since seems that on some platforms NULL is allowed
2042 and on some it's not. Fallback encoding is used instead.
2043 Affected file lib/silcutil/silcstrutil.c.
2045 * Fixed statistics updating for incoming server connection
2046 which could cause problems when re-connecting. Affected
2047 file silcd/server.c.
2049 * Preliminary backup router support for standalone router
2050 added. Affected files in silcd/.
2052 * Mark server connections in backup router disabled before
2053 and after backup protocol. Affected file is
2054 silcd/server_backup.c.
2056 * Added support for reconnecting to remote server connection
2057 even if the protocol fails, and if the configuration wants
2058 us to keep trying to connect anyway.
2060 Server connection is not allowed to backup router if
2061 backup router does not have connection to primary router yet.
2063 Affected file is silcd/server.c.
2065 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2067 * Added silc_client_udpate_server function to update changed
2068 server info. Affected file lib/silcclient/idlist.[ch].
2070 * Added check for server entries that are being resolved when
2071 notify is received. If being resolved, handle the received
2072 notify only after it's resolved so that all notifys are
2073 handled in same order as received from the server.
2075 Added similar resolver check to channel entries. Every
2076 notify that cause resolving of any information that affects
2077 channel entry marks the channel entry in waiting state.
2078 After whatever resolving is over the waiters are signalled
2079 and only then the notifys are handled in the same order
2080 as delivered from the server.
2082 Affected files are lib/silcclient/idlist.[ch], and
2085 * Fixed KILLED notify handling in normal server. Affected
2086 file silcd/packet_receive.c.
2088 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
2089 is locally connected, or was locally connected (but may
2090 be detached and connection is not active). Added also
2091 SILC_IS_LOCAL for checking this status. Affected files
2092 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
2093 silcd/server.c and silcd/server_internal.h.
2095 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2097 * Don't send or handle TOPIC_SET if topic is already set and
2098 is same as being set. Affected files silcd/command.c and
2099 silcd/packet_receive.c.
2101 * Fixed CMODE change rights checking to work correctly when
2102 removing modes by operator. Affected file is
2103 silcd/server_util.c.
2105 * Fixed some handling with New Channel packet in router and
2106 fixed some CMODE_CHANGE notify handling in server and router.
2107 Affected file is silcd/packet_receive.c.
2109 * Changed "disconnect" client operation to include the
2110 reason of the disconnection and optional disconnection
2111 message. Affected file lib/silcclient/silcclient.h.
2113 * Made the compilation of lib/contrib/ stuff conditional.
2114 Affected files configure.in.pre, lib/contrib/Makefile.am.
2116 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2118 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
2119 to the sender of the notify too, to avoid situation where two
2120 notifys are in the network at the same time going to oppsite
2121 directions. Affected file silcd/packet_receice.c.
2123 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Delete the client from channel even if the cilent->id is
2126 NULL. It was possible that client was deleted without
2127 removing from channels (theoretically at least). Affected
2128 file silcd/server.c and silcd/server_util.c.
2130 * Free the client data too when resuming is not successful.
2131 Affected file silcd/packet_receive.c.
2133 * Merged some code from c0ffee's silc-plugin. Affected files
2134 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
2136 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
2137 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
2138 to the primary router connection, the other one returns
2139 TRUE if packet must be broadcasted to network.
2141 * All notifys that are destined to primary router (to network)
2142 are now automatically sent to backup routers even if the
2143 router is standalone (and has backup router). Affected files
2146 * Added --without-irssi and --without-silcd configuration
2147 options for disabling the compilation of these applications.
2148 Affected file configure.in.pre and prepare.
2150 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2152 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
2153 UTF-8 encoding and decoding. Added also new encodings
2154 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
2156 Added also SILC_STRING_LANGUAGE which is language and charset
2157 specific encoder and decoer for those platforms that support
2158 iconv(). It can convert the UTF-8 to and from the locale
2159 specific character set.
2161 Affected file lib/silcutil/silcstrutil.[ch].
2163 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
2165 * Added function silc_get_command_name to the file
2166 lib/silcutil/silcutil.[ch].
2168 * Improved the server debug output a bit. Affected files are
2171 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2173 * Save the channel passphrase when received succesful JOIN
2174 command reply from router, on normal server. Otherwise
2175 joinig +a channels from normal server is not possible.
2176 Affected file silcd/command.c.
2178 * Fixed a bug in TOPIC_SET notify handling. The notifier
2179 may be other than client too, like server or channel.
2180 It expected it to always be only client and ignored the
2181 notify. Affected file silcd/packet_recieve.c.
2183 * Removed some (unnecessary) debug printing from
2184 lib/silccore/silcid.c and lib/silccore/silcargument.c.
2186 * Do not force CMODE_CHANGE when server is announcing new
2189 Router announces stuff only after server reannounces channel
2190 after CHANNEL_CHANGE notify.
2192 These fixes optimizes the announcing procedure, and perhaps
2193 fixes some problems too. Affected file silcd/packet_receive.c.
2195 * Fixed SERVER_SIGNOFF sending to local clients. It was
2196 totally broken and sent the notify to all local clients,
2197 instead of only to those that was on same channel as the
2198 signing off clients. Affected file silcd/server_util.c.
2200 * Added -D option to server. It can be used to give debug
2201 level. The levels are from 0 - 99, and are predefined for
2202 smooth server debugging. (see silcd.c for the predefined
2203 levels). Affected file silcd/server.c.
2205 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2207 * Fixed a bug in Irssi SILC client to close the connection
2208 properly when disconnecting from server. Affected file
2209 irssi/src/silc/core/client_ops.c.
2211 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2213 * When authenticating as founder during JOIN command, check
2214 that the one authenticating becomes the only founder on the
2215 channel. Affected file silcd/command.c.
2217 * Better checking for founder mode setting when CUMODE_CHANGE
2218 notify is received. Affected file silcd/packet_receive.c.
2220 * Close all connections when shutting down the server by sending
2221 DISCONNECT packet. Close all listeners too when shutting
2222 down the server. Affected file silcd/server.c.
2224 * Handle DISCONNECT packet correctly in client library by
2225 calling the "disconnect" client operation. Affected file
2226 lib/silcclient/client.c.
2228 * Handle local errors correctly during resuming. Affected
2229 file lib/silcclient/client.c.
2231 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2233 * The log file is not dupped internally anymore in
2234 lib/silcutil/silclog.c. Fixed memory leaks too.
2236 * The scheduler now dispatches all pending timeout tasks
2237 when it is uninitialized with silc_schedule_uninit.
2238 Affected file lib/silcutil/silcschedule.c.
2240 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Added --enable-stack-trace option to configure. Added
2243 memory allocation stack trace support. Added files
2244 lib/silcutil/stacktrace.[ch]. Affected files are
2245 lib/silcutil/silcmemory.[ch].
2247 * Fixed memory leaks from libraries and server. Affected
2248 files around the tree.
2250 * Reverted back a fix made to CUMODE which broke it.
2251 Affected file silcd/command.c.
2253 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2255 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
2256 core library, and implemented it. All textual messages SHOULD
2257 use this flag and the message MUST be UTF-8 encoded.
2258 All text messages sent by Irssi SILC client are now UTF-8
2259 encoded (regardless whether the terminal supports UTF-8 or not).
2260 Affected files are lib/silccore/silcchannel.h,
2261 irssi/src/silc/core/silc-servers.c, silc-channels.c and
2264 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Added lots of new statistics updating that was missing from
2267 the server and router code. Affected files in silcd/.
2269 * Sending SIGUSR1 signal to server now dumps the current
2270 server statistics into /tmp directory. Affected file is
2273 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
2274 the SILC Hash Interface also. Added new functions
2275 silc_hash_get_name, silc_hash_init, silc_hash_update and
2276 silc_hash_final. Affected file lib/silccrypt/silchash.c.
2278 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2280 * Added some better info printing for client during connecting.
2281 Affected file silcd/server_util.c.
2283 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
2284 to silence a user on a channel. Affected files are
2285 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
2286 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
2287 and silcd/packet_receive.c.
2289 * Fixed a fatal bug in handling of malformed command payload.
2290 Affected file silcd/command.c.
2292 * Fixed a double free when announcing channel users to router.
2293 Affected file silcd/server.c.
2295 * After successful authentication to channel founder mode, check
2296 that there isn't anyone else with founder mode on the channel.
2297 The one that authenticated will become founder and anyone
2298 else is demoted. Affected file silcd/command.c.
2300 * Added error printing of any error that has occurred during
2301 any command in client library. Affected file is
2302 irssi/src/silc/core/client_ops.c.
2304 * Removed some error printing from the client library and left
2305 it for the application to worry (from the error status it
2306 receives in 'command' client operation. Affected file is
2307 lib/silcclient/command.c.
2309 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2311 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2312 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2313 Starting key agreement with itself is denied. Affected file
2314 is lib/silcclient/client_keyagr.c.
2316 * Fixed some error checkings from the SFTP library which caused
2317 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2318 and lib/silcsftp/sftp_util.c.
2320 * Added new "debug" and "debug_string" settings to Irssi SILC
2321 client which can be used to print runtime debugging on the
2322 Irssi's screen. Available when compiled with --enable-debug
2323 option. Affected file irssi/src/silc/core/silc-core.c.
2325 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2327 * Fixed a missing variadic parameter in a function call that
2328 caused server crash when a non-allowed connection arrived.
2329 Reported by Richard Becker. Affected file silcd/server.c.
2331 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2333 * Added WATCH list sending to backup routers from router.
2334 The WATCH command is sent by the router to the backup
2335 router. Affected file silcd/command.c.
2337 * Mark the backup_router flag for RouterConnection entry
2338 if the backup router stuff is defined in the config file.
2339 Affected file silcd/serverconfig.c.
2341 * Fixed some backup data sending around the code to work better
2342 if the router is standalone router. Not all places were fixed.
2343 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2346 * Fixed the router connecting when connecting to multiple
2347 routers. It ignored every other router except the first
2348 one. Affected file silcd/server.c.
2350 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2352 * Made the private key generation after expiration optional.
2353 If not created after expiration the old key will re-expire
2354 at a later time (and thus key pair is not necessary to
2355 change). Affected file irssi/src/silc/core/clientutil.c.
2357 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2359 * The length arguments in bind() and connect() were wrong
2360 and fixed now to used SIZEOF_SOCKADDR in the
2361 lib/silcutil/unix/silcunixutil.c.
2363 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2365 * Fixed detach timeout handling to use Client ID and not
2366 the actual client entry which may be freed in the callback.
2367 Affected file silcd/command.c.
2369 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2371 * Merged c0ffee's multiple interface support patch.
2372 Affected files in silcd/.
2374 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2376 * Cleanup keys properly. Affected file is
2377 irssi/src/silc/core/clientutil.c.
2379 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2381 * Display the user mode on the status bar. Affected file
2382 irssi/src/silc/core/silc-expandos.c.
2384 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2386 * If private message key is not set, but the flag is set in
2387 the packet, ignore the packet since it cannot be decrypted.
2388 Affected file lib/silcclient/client_prvmsg.c.
2390 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2392 * When resuming client, remove the old client entry from
2393 the watcher list too. Affected file silcd/packet_receive.c.
2395 * Do not allow normal server to force founder mode away
2396 from router if the founder mode is already set. Affected
2397 file silcd/packet_receive.c.
2399 * Remove the client entry with watch notify types with short
2400 timeout, and not directly, so that other notifys can be
2401 retrieved too. Affected file lib/silcclient/client_notify.c.
2403 * Display notification about data messages that cannot be
2404 displayed. Affected files irssi/src/silc/core/client_ops.c,
2405 irssi/src/fe-common/silc/module-formats.[ch].
2407 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2409 * Fixed the CHANNEL_CHANGE notify handling in client libary
2410 to not use freed memory. Affected file is
2411 lib/silcclient/client_notify.c.
2413 * Fixed CUMODE_CHANGE notify handling in server. Affected
2414 file silcd/packet_receive.c.
2416 * Fixed USERS command to support empty channels. Affected
2417 file silcd/command.c.
2419 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2421 * Allow multiple identical pending commands to be registered
2422 in client library. Affected file is lib/silcclient/command.c.
2424 * Call the completion for resolving client information only
2425 after all resolvers has finished. This fixes a crash in
2426 the client. Added support for checking when the resolvers
2427 are finished. Affected file is lib/silcclient/idlist.c.
2429 * Wait by default 3 seconds before reconnecting to the server
2430 after being disconnected. Makes the /detach command a bit
2433 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2435 * Check the watcher list before sending signoff notifys
2436 when closing client connection. Affected file is
2439 * Added better CMODE command rights checking. Affected file
2440 silcd/server_util.c.
2442 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2444 * Fixed watcher list checking during server signoff. It
2445 crashed the server. Affected file silcd/server_util.c.
2447 * The JOIN command reply returns now the founder's public
2448 key. Affected file is silcd/command.c.
2450 * Announce the channel mode, and the mode properties with
2451 CMODE_CHANGE notify. Affected file silcd/server.c.
2453 * Mark new channels by default disabled, untill at least
2454 one user joins the channel. Affected file is
2455 silcd/packet_receive.c.
2457 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2459 * The nickname argument to watch notify can be optional.
2460 Fixes a crash in server. Affected file silcd/packet_send.c.
2462 * Remove the client entry from cache if the WATCH notify type
2463 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2464 lib/silcclient/client_notify.c.
2466 * Check the watcher list before and after changing nickname
2467 when the NICK_CHANGE notify is received. Affected file is
2470 * Fixed a crash in OPER and SILCOPER command sending. Empty
2471 passphrase caused the crash. Affected file is
2472 lib/silcclient/command.c.
2474 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2476 * Merged with Irssi CVS for Irssi SILC client.
2478 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2480 * Completed the protocol specifications.
2482 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2484 * Merged with Irssi CVS for Irssi SILC client.
2486 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2488 * Added the founder's public key delivery to the
2489 CUMODE_CHANGE notify type as well. Updated the protocol
2490 specs and the code. Affected files are silcd/packet_send.[ch],
2491 silcd/packet_receive.c and silcd/command.c.
2493 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2495 * Added silc_pkcs_public_key_copy function into the
2496 lib/silccrypt/silcpkcs.[ch].
2498 * Remove the `iv' from the SilcChannelEntry since we can
2499 live without it. Affected files are silcd/idlist.h and
2500 silcd/packet_receive.c.
2502 * Added support for sending the founder's public key in
2503 the CMODE_CHANGE notify packet in the server. Affected
2504 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2505 silcd/command.c and silcd/server.c.
2507 * Changed the FOUNDER_AUTH authentication to use only
2508 public key authentication as defined by new protocol
2509 specs. Passphrase authentication with that mode cannot
2510 be used anymore. It is now possible to reclaim founder
2511 mode from any server in the network. Affected files are
2512 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2514 * Added permanent channels support by making the channel
2515 permanent when FOUNDER_AUTH mode is set on the channel.
2516 The channel will not be destroyed even if channel is empty
2517 when that mode is set. Protocol TODO #17. Affected
2518 files are silcd/server.[ch], server_util.[ch],
2519 silcd/command.c, silcd/packet_receive.c and
2520 lib/silcclient/command.c.
2522 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2524 * Added reference counter to the command reply context in
2525 the client library. Affected files are
2526 lib/silcclient/command_reply.[ch].
2528 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2530 * Fixed rekey protocol with PFS in the client library.
2531 Affected file is lib/silcclient/protocol.c.
2533 * Added support for list of errors in client library
2534 command reply handling. Affected file is
2535 lib/silcclient/command_reply.c.
2537 * Defined that the WHOIS and IDENTIFY commands can send
2538 list of errors. Updated the protocol specs. Protocol
2541 * Added support for sending list of errors to WHOIS and
2542 IDENTIFY commands in server. Added support for receiving
2543 list of errors in server. Affected files are
2544 silcd/command.c and silcd/command_reply.c.
2546 * Fixed client info resolving on LEAVE command in client
2547 library to not crash. Affected file is
2548 lib/silcclient/client_notify.c.
2550 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2552 * Defined that the NICK command replies with thew changed
2553 nickname too, to make the nickname changing simpler at
2554 the client's end. Updated protocol specs and the code
2555 in client and server. Affected files are
2556 silcd/command.c, lib/silcclient/command_reply.c and
2557 lib/silcclient/command.c.
2559 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * Added `Compressed' packet flag to indicate that the packet
2562 payload is compressed by the sender. Updated the protocol
2563 specs and the core library. The compression still is not
2564 implemented in the sources. Affected file is
2565 lib/silccore/silcpacket.h.
2567 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2569 * Remove pending command callbacks also if the connection
2570 to the server is destroyed. Affected file is
2571 lib/silcclient/client.c.
2573 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2575 * Added new QUIET channel user mode that can be used to
2576 quiet a user in a channel. Updated the protocol specs but
2577 it wasn't implemented yet. Protocol TODO #27. Affected
2578 file is lib/silccore/silcmode.h.
2580 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2582 * Added BLOCK_INVITE user mode to be able to block incoming
2583 invite notifications. Protoocol TODO #26. Affected files
2584 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2587 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2588 the protocol specs and the code. Affected file is
2589 lib/silccrypt/silcpkcs.c.
2591 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2593 * Disconnect Payload includes now the status type. Updated
2594 the protocol specs and the code. Protocol TODO #25.
2595 Affected files are silcd/server.c, lib/silcclient/client.c.
2597 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2598 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2599 Moved the silc_client_command_status_messages table to the
2600 lib/silcutil/silcutil.c and added new funtion
2601 silc_get_status_message, which deprecates function
2602 silc_client_status_message. Affected files are
2603 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2604 lib/silcutil/silcutil.[ch].
2606 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2608 * Defined that the nickname hash in Client ID MUST be from
2609 lowercase nickname. This effectively changes nicknames in
2610 SILC to case-insensitive. Updated the protocol specs and
2611 the code. Affected files are lib/silcutil/silcutil.[ch],
2612 silcd/serverid.c, and silcd/idlist.c.
2614 * Added new channel user modes BLOCK_MESSAGES_USERS and
2615 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2616 code. Affected files are lib/silccore/silcmode.h,
2617 lib/silcclient/command.c, and silcd/packet_send.c.
2619 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2620 specs and code. Affected file lib/silccore/silcstatus.h.
2622 * Added support for watch list. It is possible to add nicknames
2623 to be watched, and when they come to network, leave network
2624 or user mode changes the watcher will be notified of this
2625 change. Added SILC_COMMAND_WATCH command, added new
2626 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2627 notifications. Updated the protocol specs and implemented
2628 this to library, client and server. Protocol TODO #21.
2629 Affected files are lib/silccore/silccomand.h,
2630 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2631 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2632 silcd/packet_send.[ch], silcd/packet_receive.c, and
2633 irssi/src/silc/core/client_ops.c.
2635 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2636 somebody watching you. Updated the protocol specs and the
2637 code. Affected files are lib/silccore/silcmode.h, and
2638 lib/silcclient/command.c.
2640 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2642 * Added service support to SILC protocol. Added new command
2643 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2644 core library. Services are not implemented in server or
2645 client for now. Protocol TODO #20. Affected files are
2646 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2648 * Added SilcStatus argument to `command' client operation
2649 to return the error status when command sending fails
2650 locally. Changed all command in client library to return
2651 correct command status. Affected files are
2652 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2653 irssi/src/silc/core/client_ops.c.
2655 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2657 * Added silc_mime_parse function to parse MIME headers.
2658 Affected files are lib/silcutil/silcstruti.[ch].
2660 * Added MIME header parsing in Irssi SILC Client. It displays
2661 all textual MIME objects, others it ignores. Affected file
2662 is irssi/src/silc/core/clien_ops.c.
2664 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2666 * Fixed a bug in the pid writing function, which couldn't be
2667 written in a root-owned directory.
2669 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Defined that channel message to unknown Channel ID must
2672 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2673 Updated the protocol specs and the code in server. The
2674 affected file is silcd/packet_receive.c.
2676 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2678 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2679 that it is used to send error notifys if error occurs during
2680 some SILC packet processing, except commands. The error
2681 types are same as for command reply types. Defined that
2682 if private message is sent to unknown Client ID the error
2683 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2684 Updated the protocol specs and code. Affected files are
2685 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2686 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2687 and irssi/src/silc/core/client_ops.c. Renamed the
2688 SilcCommandStatus to SilcStatus.
2690 * Defined the use of extra WHOIS attributes in WHOIS command.
2691 The <Requested Attributes> (defined in a separate document)
2692 can be used to request additional information about user
2693 not returned by standard WHOIS command. Defined that server
2694 can send WHOIS command directly to client. Client provides
2695 the requested attributes to the server. Updated the protocol
2696 specs. Protocol TODO #4. Implementation is not done yet
2697 (Protocol TODO #24).
2699 * Renamed function silc_client_command_status_message to
2700 silc_client_status_message. Affected files are
2701 lib/silcclient/command_reply.[ch].
2703 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2705 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2706 32 bit integers. Updated the protcol specs and the code.
2707 Affected files are silcd/command.c and
2708 lib/silcclient/command.c.
2710 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2712 * Fixed a bug in library where sending a bogus authentication
2713 payload would lead to a crash. Affected file is
2714 lib/silccore/silcauth.c.
2716 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2718 * Added detach_disabled and detach_timeout server config
2719 options to the server. Affected files silcd/serverconfig.[ch],
2720 silcd/command.c and silcd/packet_receive.c.
2722 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2724 * Added resolve_cmd_ident field to the SilcClientEntry structure
2725 too so that if the entry is for example being resolved so
2726 another command may attach to the same pending command reply
2727 without requiring to resolve the same entry again. Added
2728 support for adding multiple pending commands for one
2729 command idenfier. Affected files lib/silcclient/command.[ch],
2730 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2732 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2734 * Defined that server receives WHOIS command reply for private
2735 and secret channels too. Updated protocol specs and the
2736 code in server. Affected file silcd/command.c.
2738 * Defined <channel user mode list> argument to WHOIS command
2739 reply for returning user modes on the channels. The
2740 channel list now doesn't include the user mode anymore but the
2741 actual channel mode. Updated protocol specs and the code in
2742 client and server. Affected files are silcd/command_reply.c,
2743 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2744 and lib/silcclient/command_reply.c.
2746 * Save the channels list in WHOIS command reply in normal server
2747 so that WHOIS always shows joined channels also in normal
2748 server and not just on router. Affected file is
2749 silcd/command_reply.c.
2751 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Defined that server receives USERS command reply for private
2754 and secret channels too. Updated protocol specs and the
2755 code in server. Affected file silcd/command.c.
2757 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Changed the UMODE's mode mask argument to be optional. If
2760 not provided then the command merely returns the current mode
2761 mask to the client. Updated protocol specs and the server.
2762 Affected file is silcd/command.c.
2764 * Added SILC session detachment/resuming support. It is possible
2765 to detach by closing the network connection and then re-connect
2766 and resume to the old client session. Added DETACHED user
2767 mode that server will set for detached client. Added new
2768 packet RESUME_CLIENT which is used to perform the resuming
2769 process. Added DETACH command. Updated the protocol specs,
2770 core library, client and server. Protocol TODO #22. Very
2771 many affected files around the tree.
2773 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2775 * Changed the CMODE's mode mask argument to be optional. If
2776 not provided then the command merely returns the current mode
2777 mask to the client. Updated protocol specs and the server.
2778 Affected file is silcd/command.c.
2780 * Changed the Killer's Client ID in KILLED notify to be just
2781 any ID payload since router server is allowed to kill as well.
2782 Updated protocol specs, client libary and server. Affected
2783 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2784 and irssi/src/silc/core/client_ops.c.
2786 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2788 * Added new user modes ANONYMOUS for special anonymous servers
2789 that may set the mode for client, and BLOCK_PRIVMSG which
2790 client may set to block incoming private messages unless the
2791 Private Message Key flag is set (using private keys to protect
2792 private messages). Updated protocol specs and code in client
2793 and server and core library. Protocol TODO #23. Affected
2794 files are lib/silccore/silcmode.h, silcd/server.[ch],
2795 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2796 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2798 * Added new channel user mode BLOCK_MESSAGES which the client
2799 may set to itself to tell server not send channel messages.
2800 Other packets such as channel key packets are still sent.
2801 Protocol TODO #23. Updated the protocol specs, client and
2802 server. Affected files are lib/silccore/silcmode.h,
2803 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2804 lib/silcutil/silcutil.c, silcd/command.c, and
2805 silcd/packet_send.c.
2807 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2809 * Redefined the Status Payload to include now two 8 bit fields,
2810 instead of one 16 bit field. This now makes it possible to
2811 send list of errors. Updated the protocol specs and the code
2812 in core library, client library and server. Protocol TODO #1.
2813 Affected files are lib/silccore/silccommand.[ch],
2814 lib/silcclient/command_reply.[ch], silcd/command.c,
2815 silcd/command_reply.c and silcd/packet_receive.[ch].
2817 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2819 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2820 must be handled by the application and should tell the application
2821 that an error message was already printed, and it should print the
2822 config coords (line, filename, ...). Affected files are
2823 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2825 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2826 server config parsing code more readable.
2828 Fixed a bug in the fetch_logging() config callback.
2830 Affected files is silcd/serverconfig.c.
2832 * Drop root privileges when started in foreground. Don't drop them
2833 if debugging also. Affected file is silcd/silcd.c.
2835 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2837 * Added more IM-like features by introducing new user modes
2838 for setting various presence information. Added new modes:
2839 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2840 specs and code. Protocol TODO #19. Affected files are
2841 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2842 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2844 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2846 * Added STATS command to the protocol after all, to return
2847 various statistical information about the network. It can
2848 be used by clients to retrieve statistical information, and
2849 servers may use it to to fetch cell and network wide
2850 statistics from router. Updated the protocol specs and
2851 implemented it to the server. Protocol TODO #16.
2852 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2853 silcd/command_reply.[ch].
2855 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2857 * The LIST command reply in client libary now adds new channel
2858 entry if the returned channel doesn't exist yet in cache,
2859 and returns the channel entry to the application in the
2860 command_reply client operation. Affected file is
2861 lib/silcclient/command_reply.c.
2863 * Changed the channel message payload's MAC generation to
2864 include the IV in the MAC as well. This way all relevant
2865 parts of the channel message payload are authenticated also
2866 with the channel message MAC (and not only by packet MAC).
2867 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2868 Affected file is lib/silccore/silcchannel.c.
2870 * Fixed the SKE to save the remote version, since the
2871 silc_ske_parse_version mistakenly checked wrong version,
2872 after it replaced the start payload. Affected files are
2873 lib/silcske/silcske.[ch].
2875 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2877 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2878 string utility functions. Added there also new functions
2879 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2880 Affected files lib/silcutil/silcstrutil.[ch].
2882 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2883 files are lib/silcutil/silcstrutil.[ch].
2885 * Defined that the security property fields in SKE SHOULD be
2886 UTF-8 encoded, defined that version string MUST be US-ASCII
2887 encoded, defined that passphrases sent in connection
2888 authentication protocol MUST be UTF-8 encoded. Implemented
2889 these to the client and server. Defined also that other
2890 passphrases sent in the protocol MUST be UTF-8 encoded.
2891 Affected files are lib/silcske/silcske.c,
2892 lib/silcclient/protocol.c, silcd/protocol.c,
2893 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2895 * Changed the silc_client_close_connection interface to not
2896 need the SilcSocketConnection which should not be visible
2897 to application. Affected files are lib/silcclient/client.c
2898 and lib/silcclient/silcclient.h.
2900 * Rewrote the text for Private Message Key Payload in the
2901 protocol specification. Protocol TODO #11.
2903 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2905 * Upgraded the protocol version to 1.1, updated protocol specs
2908 * Added the nickname as new argument to NICK_CHANGE notify and
2909 added it to protocol specs and implemented it to client and
2910 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2911 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2912 lib/silcclient/client_notify.c.
2914 * Added the killer's client ID to the KILLED notify and added
2915 it to protocol specs and implemented it to client and server.
2916 Protocol TODO #13. Affected files are silcd/command.c,
2917 silcd/packet_receive.c, packet_send.[ch],
2918 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2919 The killer's client entry is now returned to application in
2920 the `notify' client operation.
2922 * Fixed the Max Argument fields that had too large value set
2923 in the protocol specs. Protocol TODO #14.
2925 * Added the LEAVE command reply to return the ID of parted
2926 channel. Updated protocol specs and implemented it to the
2927 client and server. Protocol TODO #15. Affected files are
2928 silcd/command.c, lib/silcclient/command_reply.c. The channel
2929 entry is now returned to application in the `command_reply'
2932 * Rewrote the version SKE version checking in client libary
2933 and in server to use the silc_parse_version_string. Affected
2934 files are lib/silcclient/protocol.c, silcd/protocol.c.
2936 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2937 commands that was missing it, and updated protocol specs and
2938 the server implementation. Protocol TODO #10. The affected
2939 file is silcd/command.c.
2941 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2942 generic reply to a generic request (REQUEST flag), and
2943 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2944 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2945 to define the payload for DATA flag. Added the flags to
2946 the implementation. Protocol TODO #9. Affected file is
2947 lib/silccore/silcchannel.h.
2949 Changed the client library to return the message length
2950 to application as well in the channel_message and private_message
2951 client operations. Affected files are
2952 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2953 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2954 and lib/silcclient/client_ops_example.c.
2956 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2957 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2958 the channel. Updated protocol specs and impelemented this
2959 to client and server. Protocol TODO #6. Affected files are
2960 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2961 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2963 Added new options m and M to CMODE command in Irssi SILC
2964 client to set these modes.
2966 * Deprecated all administrative commands from SILC protocol
2967 since they are highly implementation specific commands.
2968 Updated protocol specs. Moved the old commands in
2969 implementations to private range of command types. Affected
2970 files are silcd/command.c, lib/silcclient/command.c and
2971 lib/silcclient/command_reply.c. Protocol TODO #8.
2973 * Fixed a bug in server where sending unknown command crashes
2974 the server. Affected file silcd/command.c.
2976 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2978 * Added SILC_PROTOCOLVERSION macro to check protocol version
2979 of a socket connection. The affected file is
2980 lib/silcutil/silcsockconn.h.
2982 * Added better error logging in rekey protocol. Affected file
2985 * Do not check public key types in SKE during rekey. Affected
2986 file lib/silcske/payload.c.
2988 * Fixed the rekey protocol with PFS, which was totally broken.
2989 Affected file silcd/protocol.c.
2991 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2993 * Some client implementations quit network by doing first LEAVE
2994 and then immediately SIGNOFF (like Bombyx). We now do check
2995 after a short time after LEAVE notify and check whether the
2996 client is still valid after LEAVE, and if not we remove it from
2997 cache. Affected file is lib/silcclient/client_notify.c.
2999 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3001 * Merged version 1.1.4 of zlib. Even if it not currently in use,
3002 it's good not to have security holes here.
3004 * Fixed a negative refcount situtuation for the config context.
3005 Affected file is silcd/serverconfig.c.
3007 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
3009 * ROBOdoc documented lib/silcutil/silcutil.h.
3011 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3013 * Optimized even more the SilcPacketContext structure. Now
3014 totally saved 16 bytes of memory per context after optimization.
3015 Affected files are lib/silccore/silcpacket.[ch].
3017 * Made strict checks for valid SILC IDs. Affected file is
3018 lib/silccore/silcid.c.
3020 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3022 * Changed the object argument for silc_cipher_register,
3023 silc_hash_register, silc_hmac_register and silc_pkcs_register
3024 to const. Affected files are lib/silccrypt/silccipher.[ch],
3025 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
3027 * Changed the silc_get_username and silc_get_real_name to
3028 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
3030 * Fixed the Irssi SILC Client to use the silc_get_username and
3031 silc_get_real_name insted of glib routines since the glib
3032 routines only corrupt stack. Fixes the Irssi SILC to work in
3033 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
3035 * Fixed the Irssi to not use g_get_home_dir since it crashes
3036 or returns garbage on cygwin and corrupts stack. Added function
3037 get_home_dir to Irssi routines. Affected files are
3038 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
3040 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3042 * Made some structure optimizations. SFTP memory FS MemFSEntry
3043 entry structure. Optimized SilcTask structure. Optimized
3044 SilcPacketContext structure.
3046 Affected files lib/silcsftp/sftp_fs_memory.c,
3047 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
3049 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3051 * And yet again reverted back the config thing since Johnny
3052 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
3055 * Fixed memory leaks from config object. Affected files are
3056 silcd/serverconfig.[ch].
3058 * Added support for adding new connections to the server in rehash.
3059 After rehash they take effect.
3061 Added support for changing the maximum allowed connections in
3062 rehash. The number can grow but going smaller is not supported.
3064 Added function silc_server_num_sockets_by_remote to the
3065 silcd/server_util.[ch].
3067 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
3069 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3071 * Added preliminary checking during config parsing for a valid
3072 public/private key and removed further checks in the code.
3073 Affected files are silcd/serverconfig.[ch], server.c.
3075 * Moved functions silc_server_drop() and silc_server_daemonise()
3076 from server.c to silcd.c since they are stricly related to
3077 the application activity.
3079 * Reverted a small part of the automatic ref/unref since
3080 it caused a double unref in some situations. Affected
3081 files are silcd/silcd.[ch], server.c, serverconfig.c.
3083 * Added some .cvsignore files in the lib directory.
3085 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3087 * Fixed silc_net_gethostbyaddr to correctly resolve by
3088 address. Affected file lib/silcutil/silcnet.c.
3090 * Fixed the notify relaying to client. The HMAC to be used
3091 with relayed packets ws wrong and caused decryption failure
3092 at the client end. Affected file is silcd/packet_receive.c.
3094 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3096 * Created new branch silc_protocol_1_0_branch.
3098 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
3100 * Changed the silc_server_config_* routines to be SilcServer
3101 independent. They are now officially application specific code
3102 and not part of generic server implementation. Affected files
3103 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
3105 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3107 * Added automatic referencing of config context in the
3108 silc_server_config_alloc, and automatic unreferencing in the
3109 silc_server_config_destroy. Affected files are
3110 silcd/serverconfig.[ch], silcd/silcd.c.
3112 * Fixed the silc_log_quick handling in the logging routines.
3113 It didn't log quickly when it was TRUE. Affected file is
3114 lib/silcutil/silclog.c. Also the flush delay was set even
3115 if it was 0 in config file. Affected file is
3116 silcd/serverconfig.c.
3118 * Added support for changing key pair of the server in rehash.
3119 Affected file silcd/server.c.
3121 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3123 * Fixed the TOPIC_SET notify to not cras. It changed the topic
3124 too early, before getting the channel entry. Affected file
3125 is silcd/packet_receive.c.
3127 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3129 * Added functions silc_server_config_[ref/unref], these are used
3130 to prevent that the config object is destroyed.
3132 No longer directly affect global variables silc_log_quick and
3133 silc_log_delay, they are first cached inside the config object
3134 and then applied with silc_server_config_setlogfiles().
3136 silc_server_config_set_defaults() is now internal to
3137 serverconfig.c, there are no reasons to show this internal stuff
3140 Affected files are silcd/serverconfig.[ch].
3142 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
3143 fprintf's to stderr, since some code may be executed again after
3144 the server went into the background. Affected files are
3147 * Added rehash support. Added function silc_server_rehash() that
3148 will perform all the basic tasks of the rehashing procedure.
3150 * Added command line option `-x, --hexdump'. This will enable the
3151 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
3152 The option `--hexdump' implies `--debug'.
3154 * Fixed a bad bug in the logging APIs (silcutil library) where
3155 the application would crash after calling silc_log_reset_all().
3157 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3159 * Fixed the KICKED notify handling in client library to
3160 correctly remove the channel and all entries from the
3161 channel when I was kicked. This bug crashed the client.
3163 Fixed yet another but in KICKED notify handling to remove
3164 the kicked client correctly from the channel.
3166 Affected file is lib/silcclient/client_notify.c.
3168 * Fixed a minor bug in looking up correct client entry
3169 in KICKED notify in server. Affected file is
3170 silcd/packet_receive.c.
3172 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
3173 sources correctly to distribution. Fixes --with-gmp option.
3175 * Removed the manual rehashing from ID Cache, and changed it
3176 to use the SILC Hash Table's auto rehash feature. Affected
3177 file is lib/silccore/silcidcache.c.
3179 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3181 * Fixed a bug in the silc_client_nickname_format function that
3182 handles the multiple same nickname formatting. Two clients
3183 with same nickname caused problems after the first one left
3184 and rejoined. It didn't format the nickname correctly.
3185 Affected file is lib/silcclient/idlist.c.
3187 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3189 * Don't change the topic if olod topic is same as new one.
3190 Affected file is silcd/packet_receive.c.
3192 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3194 * Added cross-reference support to the SILC Documentation
3195 generator. All types across all HTML files are now cross-
3196 referenced. Affected files util/robodoc/generator.c and
3197 scripts/silcdoc/silcdoc.
3199 * Added file lib/silcutil/silctypes.h to include all the
3200 arithmetic type definitions and some macros. Removed
3201 includes/bitmove.h and moved macros to silctypes.h.
3203 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3205 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
3207 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3209 * Added `type' argument to silc_id_payload_parse_id function which
3210 now returns the type of the ID to the sent pointer. Affected
3211 file is lib/silccore/silcid.[ch].
3213 * Added check for CMODE_CHANGE notify type that mode change is
3214 allowed by the sender. Affected file silcd/packet_receive.c.
3216 * Added check for CUMODE_CHANGE notify type that mode change is
3217 allowed by the sender. Affected file silcd/packet_receive.c.
3218 Added the ID type as CUMODE_CHANGE notify type as argument
3219 to the `notify' client operation. Affected files are
3220 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
3222 * Added function silc_client_add_server to the client library.
3223 Added support for resolving also channel and server info when
3224 received unknown entity in notify packet. Affected files are
3225 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
3227 * Added function silc_command_get_status to return the command
3228 status from the command reply's argument payload. Affected files
3229 are lib/silccore/silccommand.[ch].
3231 * Added check for KICKED notify type that the kicking is
3232 allowed by the client. Affected file silcd/packet_receive.c.
3234 * Created function silc_get_input which can be used to get input
3235 (echo on or off) from user on command line. Affected files are
3236 lib/silcutil/silcutil.[ch].
3238 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3240 * Optimized silc_server_packet_relay_to_channel function.
3241 Added new function silc_channel_message_payload_encrypt which
3242 can be called directly if channel message payload needs to
3243 be encrypted and is already encoded (no need to call _encode
3244 function). Packet relaying is now done by router without any
3245 extra memory allocations. Affected files are
3246 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
3247 silcd/packet_send.c.
3249 * Fixed the INVITE notify handling. It took wrong arguments
3250 as invite list and invite delete. Affected file is
3251 silcd/packet_receive.c.
3253 * Added check for TOPIC_SET notify type that the topic change is
3254 allowed by the client. Affected file silcd/packet_receive.c.
3256 * Added check for INVITE notify type that inviting is allowed by
3257 the client. Affected file silcd/packet_receive.c.
3259 * Changed the silc_server_client_on_channel to return the
3260 SilcChannelClientEntry as well. Moved the function
3261 silc_server_check_cmode_rights to server_util.[ch].
3262 Affected files are silcd/server_util.[ch], silcd/command.c.
3264 * Added function silc_server_check_umode_rights to check whether
3265 changing client's user mode is allowed. Added check for
3266 UMODE_CHANGE notify type that the umode change is allowed
3267 by the client. Affected files are silcd/server_util.[ch],
3268 silcd/packet_receive.c and silcd/command.c.
3270 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3272 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
3273 ID length. It ignored that ID can be IPv6 based as well.
3274 Affected file lib/silccore/silcpacket.h.
3276 * Fixed the silc_id_id2str and silc_id_str2id to take the
3277 IPv6 address offset's into consideration. Affecte file is
3278 lib/silccore/silcid.c.
3280 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3282 * Fixed the internal Unix scheduler functions to check for
3283 NULL context they may receive. The affected file is
3284 lib/silcutil/unix/silcunixschedule.c.
3286 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
3288 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
3289 can specify different directory with --home command line
3290 parameter. Affected files irssi/src/silc/core/client_ops.c,
3293 * SILC-specific commands aren't now executed if the active server
3294 isn't of SILC-type, so there won't be problems with having
3295 IRC and SILC protocol support in same client. Affected files
3296 irssi/src/silc/core/silc-channels.c, silc-servers.c,
3299 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3301 * Improved the signal support in SILC Schedule. Added new
3302 function silc_schedule_signal_call which is used by application
3303 to mark a signal to be called. It is now safe to perform
3304 any kind of tasks in signal callbacks since it is guaranteed
3305 that the application specified signal callback is called
3306 after the signal is over. Affected files are
3307 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
3309 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3311 * Added `name' field to SilcChannelPrivateKey to represent
3312 application given name for the key. Moved also the context from
3313 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3314 Added the `name' argument also to the function
3315 silc_client_add_channel_private_key.
3317 Added function silc_client_current_channel_private_key to set the
3318 current channel private key in use.
3320 Added "change" command to KEY command which can be used to change
3321 the current channel private key. Bound the command also to
3322 alt+K (Alt+Shift+k).
3324 Also affected files lib/silcclient/client_channel.c,
3325 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3327 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3329 * Added silc_rng_get_byte_fast function in to the
3330 lib/silccrypt/silcrng.[ch].
3332 * Changed the interface of silc_packet_assemble and the
3333 silc_packet_send_prepare. If silc_packet_assmble is now
3334 called the application does not call silc_packet_send_prepare
3335 because the library will call it automatically. These
3336 interfaces now also return a reference to the outgoing buffer
3337 which includes the assembled packet, which the application can
3338 use to encrypt the packet.
3340 Affected files are lib/silccore/silcpacket.[ch],
3341 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3342 silcd/packet_send.c, server_backup.c and packet_receive.c.
3344 * Fixed a packet sending bug on very high load, where outgoing
3345 packet queue wasn't handled correctly and packets got corrupted.
3346 Affected files are lib/silcutil/*/silc*sockconn.c,
3347 lib/silcclient/client.c and silcd/server.c.
3349 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3351 * Added macro SILC_PACKET_DATALEN which can be used during
3352 packet assembling to check whether the data to be added to
3353 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3354 len is truncated until it fits it.
3356 Added checks for maximum length of channel message payload and
3357 private message payload also.
3359 Added checks for maximum packet length in server and in
3362 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3363 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3364 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3365 lib/silcclient/client_prvmsg.c.
3367 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3369 * Added silc_server_packet_queue_purge call to the
3370 silc_server_disconnect_remote to assure that all data in the
3371 queue before disconnecting is sent to the network. Affected
3372 file silcd/server.c.
3374 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3376 * Added the deleting of server's own ID cache entry to the
3377 silc_server_free function. Free also everything else that
3378 has been allocated in silc_server_init. The affected file
3381 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3383 * Added functions silc_parse_version_string, silc_version_to_num,
3384 and silc_ske_parse_version to parse SILC protocol style version
3385 strings. Affected files lib/silcutil/silcutil.[ch] and
3386 lib/silcske/silcske.[ch].
3388 * Added new configuration params: version_protocol, version_software
3389 and version_software_vendor to specify what version the remote
3390 host must at least be to be able to connect to server. The vendor
3391 string can be regex matched too. Added new function
3392 silc_server_connection_allowed to check maximum number of allowed
3393 connections, and allowed versions for incoming connections.
3394 Affected files are silcd/server.c, server_util.[ch] and
3397 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3399 * Added preliminary support for signals in scheduler. The
3400 signals we care about are now blocked always when the scheduler
3401 is locked. This way we can synchronise the use of signal with
3402 scheduler. It is guaranteed that when signal occurs the scheduler
3403 is not locked, and thus new tasks can be safely added to the
3406 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3407 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3408 Added new platform specific routines
3409 silc_schedule_internal_signals_[un]block and
3410 silc_schedule_internal_signal_[un]register.
3412 Added new functions to SILC Schedule API:
3413 silc_schedule_signal_[un]register. Each signal that application
3414 is going to use should be registered to the scheduler.
3416 Affected files are lib/silcutil/silcschedule.[ch],
3417 lib/silcutil/*/silc*schedule.c.
3419 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3421 * Check for unauthenticated client and server in the
3422 silc_server_new_client and silc_server_new_server functions.
3423 Affected file silcd/packet_receive.c.
3425 * Added function silc_string_is_ascii to check whether given
3426 string is 7-bit ASCII string. Affected files are
3427 lib/silcutil/silcutil.[ch].
3429 * Added function silc_id_is_valid_server_id into the
3430 silcd/serverid.c and added checking for valid Server ID's in
3431 silc_server_new_server. The Server ID must always be based
3432 on the server's public IP address.
3434 * Added logging of DISCONNECT packet message in the server.
3435 Affected file silcd/server.c.
3437 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3439 * Changed all library interfaces that use Global RNG to also
3440 accept SilcRng as argument. Affected files are
3441 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3442 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3443 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3444 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3445 lib/silccrypt/rsa.c.
3447 * Added function silc_pkcs_generate_key to the
3448 lib/silccrypt/silcpkcs.[ch] for applications so that they
3449 don't need to do pkcs->pkcs->init calls anymore.
3451 * Remove SilcSocketConnection from the SFTP API since it really
3452 wasn't needed there. The application has the information
3453 saved in its contexts anyway and the SFTP layer doesn't need
3454 know about it. Affected files lib/silcsft/silcsftp.h and
3455 lib/silcsftp/sftp_[server/client].c.
3457 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3458 The SilcSimContext is not SilcSim.
3460 * Fixed possible buffer overflows in silc_id_render in the
3461 lib/silcutil/silcutil.c.
3463 * On EPOC the global crypto module lists are not used at all
3464 in the crypto library. Added support for using the constant
3465 algorithm list on EPOC. Affected files are
3466 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3469 * Fixed the handling of third parameter of KICKED notify, since
3470 it was mistakenly updated to SILC Protocol 1.0 even though it
3471 is to be included in 1.1. Since it is not in 1.0 it is not
3472 mandatory, and this fix now handles it only if it is provided,
3473 and it is not error if it is not provided. Affected file
3474 lib/silcclient/client_notify.c.
3476 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3478 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3479 client. Affected file irssi/src/silc/core/client_ops.c.
3481 * Merged with Irssi 0.8.4 from irssi.org CVS.
3483 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3485 * Check for valid socket connection in client entries before
3486 sending any messages. Fixes a crash, but doesn't fix some
3487 other underlaying bug that is lurking there. Affected
3488 file silcd/packet_send.c.
3490 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3492 * $usermode, $cumode and $cumode_space expandos shouldn't do
3493 anything with non-SILC server records. Affected file
3494 irssi/src/silc/core/silc-expandos.c
3496 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3498 * Fixed the silc_net_check_[host/local]_by_sock to support
3499 IPv6 bound sockets as well. Now they can return IPv6 addresses
3500 as well. Affected file lib/silcutil/silcnet.c.
3502 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3503 Affected lib/silcutil/unix/silcunixnet.c.
3505 * Fixed ID rendering (at least on some platforms, not NetBSD)
3506 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3508 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3510 * Added silc_hash_public_key and silc_hash_public_key_compare
3511 functions to be used with SilcHashTable. They can be used to
3512 hash public keys and compare public keys in hash table. Affected
3513 file lib/silcutil/silcutil.[ch].
3515 * Added support for specifying multiple public keys for Client
3516 connection section in server configuration file. This makes it
3517 possible to accept multiple public keys from same host, or to
3518 make a section that accepts any incoming host, and have the
3519 accepted public keys listed in the section.
3521 Added functions silc_sever_[find/get]_public_key, added the
3522 support for this actually to all connection sections but only
3523 the Client section is currently allowed to specify multiple
3526 Affected files are silcd/server.c, server_internal.h,
3527 command.c, protocol.c, server_util.[ch], packet_receive.c.
3529 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3531 * Merged Irssi 0.8.2 from irssi.org CVS.
3533 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3535 * If silc_debug is TRUE, also output standard logging messages
3536 to stderr with the debug output.
3538 Made silc_log_reset_all() flushing all channels before returning.
3539 Also fixed some documentation typos.
3541 Affected files are lib/silcutil/silclog.[ch].
3543 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3545 * Fixed the server to check correctly the amount of connections
3546 from single host, by checking also the type of the connection.
3547 Fixed also the comparison of number of connections and number
3548 of allowed connections. Affected files are silcd/server.c,
3551 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3553 * Fixed the USERS command reply to save the user's mode on the
3554 channel as well. Fixed JOIN command reply to check whether a
3555 client is on channel already and not join it twice. Affected
3556 file lib/silcclient/command_reply.c.
3558 * Added new file silc-expandos.c into irssi/silc/core/ to return
3559 various stuff for various signal for the statusbar etc. updating.
3560 Now Irssi SILC client prints channel user modes etc. on the
3563 * The user mode (like server/router operator changes) is now shown
3564 on the Irssi SILC client's statusbar. The affected files are
3565 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3567 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3569 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3570 to SILC_SCHEDULE_[UN]LOCK macros.
3572 * Added more error printing to logs in server code. Affected
3573 files silcd/server.c and silcd/protocol.c.
3575 * Fixed -S option parsing in Irssi SILC Client. Affected file
3576 irssi/src/silc/core/silc-core.c.
3578 * Added silc_buffer_alloc_size function. Affected file is
3579 lib/silcutil/silcbuffer.h.
3581 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3583 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3584 constants. Affected files in
3585 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3588 * Changed the internal SFTP Memory FS table to const. Affected
3589 file lib/silcsftp/sftp_fs_memory.c.
3591 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3593 * Fixed the buffer formatting and unformatting routines to
3594 check the size of 64 bits types with sizeof(). Affected
3595 file is lib/silcutil/silcbuffmt.c.
3597 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3599 * Removed 0.6.x backwards support.
3601 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3603 * Changed all integer type names:
3604 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3605 to avoid collisions with other libraries using same type names
3608 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3610 * Added `prefer_ipv6' argument to the functions
3611 silc_net_gethostbyname[_async]. If it is TRUE it will return
3612 IPv6 address over IPv4. If FALSE IPv4 address is returned
3613 even if IPv6 address was found. Affected files
3614 lib/silcutil/silcnet.[ch].
3616 * Added support silc_net_create_connection[_async] to fallback
3617 to IPv4 address if IPv6 address could not be used (like if
3618 it doesn't work on a specific system). Affected file in
3619 lib/silcutil/unix/silcunixnet.c.
3621 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3623 * Added silc_schedule_reinit function to do the enlarging
3624 of the max tasks handling capabilities of the scheduler.
3625 Affected files lib/silcutil/silcschedule.[ch].
3627 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3629 * Added automatic extern "C" { ... } for C++ compilers so the
3630 application does not need to define them. Affected file
3631 includes/silcincludes.h.
3633 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3634 old name went against naming convention. Applications now
3635 include "silcclient.h" instead of "clientlibincludes.h".
3636 Removed includes/clientlibincludes.h, it is redundant now.
3638 * Renamed includes/version.h to silcversion.h.
3640 * Added really preliminary support for OS/2 into the util
3641 library. Only thread & mutex API is implemented, others
3642 are still to be implemented. Created the lib/silcutil/os2/
3643 directory. Created also file includes/silcos2.h.
3645 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3647 * Added preliminary BeOS support into the util library.
3648 Created lib/silcutil/beos/, and implemented all the needed
3649 functions to support SILC on BeOS. Created also file
3650 includes/silcbeos.h.
3652 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3654 * Added proper initializations to silc's irssi code, so it's
3655 now possible to load it as module. Affected files
3656 irssi/src/silc/core/silc-core.c,
3657 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3659 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3661 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3664 * Fixed the silcdoc document generator to correct generate
3665 docs from all kinds of filenames. Affected files are
3666 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3668 * ROBOdoc documented lib/silcutil/silcmemory.h.
3669 Added also new function silc_memdup.
3671 * Removed lib/silcutil/silcbufutil.h and moved those routines
3672 to the lib/silcutil/silcbuffer.h.
3674 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3676 * Added `user_count' to the SilcChannelEntry which now tells the
3677 number of users on the channel. The user count is now saved
3678 in normal server of global channels as well. Affected files
3679 silcd/server.c, idlist.h, packet_receive.c and command.c.
3681 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3682 include file utility functions.
3684 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3685 instead of calling directly OS routines.
3687 * Fixed NICK change printing in Irssi SILC Client. Fixed
3688 KICKED notify printing in Irssi SILC Client. Affected file
3689 irssi/src/silc/core/client_ops.c.
3691 * Fixed a NICK change bug in client library, to not recreate the
3692 client_entry->channels hash table everytime nick is changed.
3693 Affected file lib/silcclient/client.c.
3695 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3697 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3698 the SKE interface a bit.
3700 * Fixed padding problem in PKCS#1. The padding was not actually
3701 random since the random number generator was used incorrectly.
3702 This security bug affects only when encrypting with PKCS#1, and
3703 it is not currently used at all in SILC. SILC only use signing
3704 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3706 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3708 * Rewrote the notify handling in Irssi SILC client to not call
3709 the events as signals. Fixes problems with Perl support.
3710 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3712 * Send the auto-nicking NICK command in client library with
3713 little timeout after connecting. The affected file is
3714 lib/silcclient/client.c.
3716 * Added following new config file settings:
3717 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3718 key_exchange_timeout, conn_auth_timeout, connections_max,
3721 Implemented all the new config settings handling in the server.
3723 Optimized the use of SKE Mutual flag usage. Use it only
3724 if connection authentication protocol is not based in public
3727 Renamed all SilcServerConfigSection* to SilcServerConfig*
3728 to have a bit shorter names.
3730 Affected files silcd/serverconfig.[ch], server.[ch], and
3733 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3735 * Cleaned up the listening sockets code, preparing for the rehash
3736 support. Affected file is silcd/server.c.
3738 * Fixed some output messages. Affected files are silcd/silcd.c,
3741 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3743 * Create lib/doc/silcrng_intro.html document as introduction
3744 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3746 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3748 * Fixes to the silcd config template. Affected file is
3749 doc/example_silcd.conf.in.
3751 * Removed type casts from silc_calloc(), conforming to the
3752 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3754 * Removed param_name member from client, server, and router
3755 section structs, now identifying the param directly.
3757 Added CONFIG_FREE_AUTH macro in config file parsing.
3759 Affected files are silcd/serverconfig.[ch].
3761 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3763 * Fixed command line parameter handling. All SILC initialization
3764 is now done in silc_core_init() which also fixes autoconnecting
3767 Affected files irssi/src/silc/core/silc-core.c,
3768 irssi/src/fe-text/silc.c.
3770 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3772 * Added new configuration options and blocks:
3773 keepalive_secs, reconnect_count, reconnect_interval,
3774 reconnect_interval_max, reconnect_keep_trying and
3775 require_reverser_lookup. Added ConnectionParam block, and
3776 implemented the connection parameters when connecting as
3777 initiator and when accepting connections as responder.
3779 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3780 whether given configuration value has been given already.
3782 Affected files silcd/serverconfig.[c], server.[c].
3784 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3785 algorithm parts and created new file silcalgs.conf, that
3786 is now included from the example_silcd.conf.in.
3788 * Optimized the silc_server_connect_to_router_second to take
3789 the connection configuration object from the SilcServerConnection
3790 object instead of finding it during the connecting phase.
3791 Added the configuration object to SilcServerConnection struct.
3792 Affected files silcd/server_internal.h, server.c.
3794 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3796 * Add the client on channel after it was resolved at the
3797 channel message receiving, and it was not already on the
3798 channel. Affected file lib/silcclient/client_channel.c.
3800 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3802 * Fixed the public key authentication to allocate always the
3803 destination signature buffer instead of using static buffer.
3804 Affected file silcd/protocol.c.
3806 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3808 * Unified the serverconfig.[ch]'s helper function interface.
3809 Affected file silcd/serverconfig.[ch].
3811 * Removed doc/example_silc.conf.in since it is redundant.
3812 The make install will now install irssi/silc.conf file.
3814 * Added new Passphrase and Publickey authentication methods to
3815 config file, allowing both public key and passphrase based
3816 authentication to be set at the same time.
3818 Added `prefer_passphrase_auth' setting in config file which
3819 can be used to set to prefer passwd auth if both passwd and
3820 public key is set. If not set, public key is preferred.
3821 This has effect only when being initiator (responder will try
3824 Added support for authentication with passphrase and public key
3825 at the same time. The passphrase is tried first always since
3826 it is faster to check.
3828 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3830 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3832 * Merged the new SILC Config library, with the server parsing
3833 support. Read the header file silcconfig.h or the toolkit
3834 documentation for the news. Affected files are
3835 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3836 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3837 silcd/protocol.c silcd/server.c silcd/server_backup.c
3838 silcd/serverconfig.[ch] silcd/silcd.c.
3840 * Fixed some silclog documentation. Affected file is
3841 lib/silcutil/silclog.h.
3843 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3845 * The silc_cipher_register, silc_hash_register and
3846 silc_hmac_register now checks if the object to be registered
3847 is registered already. Affected files are
3848 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3850 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3852 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3854 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3856 * Allow zero length channel messages inside the Channel Message
3857 Payload. Affected file lib/silccore/silcchannel.c.
3859 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3860 as header filenames.
3862 * Removed lib/silcclient/README and created HTML file
3863 lib/silcclient/silcclient_using.html, which is now included
3864 as part of Toolkit documentation.
3866 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3868 * Fixed CUMODE_CHANGE notify handling to change the mode of
3869 correct client. Affected file lib/silcclient/client_notify.c.
3871 * Make silc_rng_alloc fail if it cannot allocate the sha1
3872 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3874 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3876 * Fixed the file transfer's key agreement payload to include
3877 zero port also if the hostname is NULL because it could not
3880 Call file transfer monitor callback now also if error occurs
3881 during key agreement protocol.
3883 Changed the silc_client_file_send interface to return the
3884 SilcClientFileError instead of session id. The session ID
3885 is returned into pointer provided as argument.
3887 Check that the file exists locally before sending the
3888 file transfer request at all.
3890 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3892 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3893 error than can occur while key agreement protocol. Affected
3894 file lib/silcclient/silcapi.h.
3896 * Fixed the event_mode CMODE handler to not crash when mode
3897 is changed and +k mode is set in the channel. Affected file
3898 irssi/src/silc/core/silc-channels.c.
3900 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3901 SILC_LOG_WARNING to give out Warning and not Error. Affected
3902 file lib/silcutil/silclog.c.
3904 * Fixed the channel message payload decryption in the function
3905 silc_channel_message_payload_decrypt to not modify the original
3906 buffer before it is verified that the message decrypted
3907 correctly. Otherwise, next time it is called with correct
3908 channel key it won't encrypt since the payload is corrupted.
3909 Affected file lib/silccore/silcchannel.c.
3911 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3913 * Do not constantly resize the window. A fix patch by cras.
3914 Affected file irssi/src/fe-text/screen.c.
3916 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3918 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3919 Affected file lib/silcutil/silcnet.c.
3921 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3923 * Fixed a bug in hash table internal routine for traversing
3924 the table with foreach callback. The current entry may
3925 become invalid in the callback but it was referenced after
3926 the callback returned.
3928 Do not allow auto rehashing of hash table during the
3929 silc_hash_table_foreach operation, for same reasons as it is
3930 not allowed for SilcHashTableList. Affected files are
3931 lib/silcutil/silchashtable.[ch].
3933 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3935 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3936 Win32 DLL. extern's in header files are now declared with
3939 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3941 * Fixed private message handling. It used some old code that
3942 caused the client to crash. Affecte file is
3943 lib/silcclient/client_prvmsg.c.
3945 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3947 * Added function silc_client_add_channel,
3948 silc_client_replace_channel_id, and removed functions
3949 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3950 from client library.
3952 * Added cross reference of the joined channels to the
3953 SilcClientEntry, and changed the SilcChannelEntry's
3954 users list to SilcHashTable. The affected files are
3955 lib/silcclient/idlist.[ch].
3957 * Fixed a bug in hash table tarversing. While the hash table
3958 is traversed with SilcHashTableList the table must not be
3959 rehashed. It is now guaranteed that auto rehashable tables
3960 are not rehashed while tarversing the list. Also defined that
3961 silc_hash_table_rehash must not be called while tarversing
3962 the table. Added function silc_hash_table_list_reset that must
3963 be called after the tarversing is over. The affected files are
3964 lib/silcutil/silchashtable.[ch].
3966 * Changed all hash table traversing to call the new
3967 silc_hash_table_list_reset in server and in client library.
3969 * Added function silc_client_on_channel to return the
3970 SilcChannelUser entry if the specified client entry is joined
3971 on the specified channel. This is exported to application as
3972 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3974 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3976 * Fixed founder regaining problem with JOIN command on normal
3977 server. The notify for mode change must be sent always and
3978 not only if !cmd->pending. Affected file silcd/command.c.
3980 * Fixed the WHOWAS command's reply sending to support the
3981 lists correctly. Affected file silcd/command.c.
3983 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3985 * When sending JOIN command to router for processing the
3986 sender's old command identifier was not saved back to the
3987 sender's command context, fixed now. The affected file is
3990 * Create the key in JOIN command of the router did not return
3991 the channel key, added check for this. Affected file is
3994 * Fixed a channel ID update bug in JOIN command reply. Do
3995 not directly upgrade the ID but call the function
3996 silc_idlist_replace_channel_id if the ID was changed.
3997 Affected file silcd/command_reply.c.
3999 * Fixed memory leaks from command calling if it would fail.
4000 Affected file silcd/command.c.
4002 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4004 * Applied patches from cras:
4006 Memory leak fixes around libaries, irssi window resize fix,
4007 new silclist.h and silcdlist.h, all extern inline changed to
4010 * Removed dotconf from lib/dotconf, not needed anymore.
4012 * Removed TRQ from lib/trq, not needed anymore.
4014 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
4015 with server connections. Later this will be configurable
4016 in config file after new config file is done. Affected file
4019 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
4021 * Fixed a crash in server related to channel announcements.
4022 Affected file silcd/server.c.
4024 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4026 * Fixed memory leaks in silc_server_create_new_channel*
4027 functions. Affected file silcd/server.c.
4029 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
4030 which ID was changed. This way the router will send the
4031 user list for the channel again, and server won't be in
4032 desync in some rare circumstances. Affected file is
4033 silcd/packet_receive.c.
4035 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4037 * Check for NULL socket pointer in the function
4038 silc_server_packet_send_to_channel_real. Affected file
4039 silcd/packet_send.c.
4041 * Fixed the BAN notify handling to correctly remove ban
4042 list. Affected file silcd/packet_receive.c.
4044 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4046 * Fixed some header addition to Toolkit distribution in
4047 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
4049 * Added lib/silcclient/client_ops_example.h as an template
4050 file for application programmers to quickly start using
4051 the SilcClientOperation functions in their application.
4052 Updated the lib/silcclient/README as well to tell about this
4053 nice file made available.
4055 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4057 * Call silc_server_remove_from_channels when removing client
4058 entry when NO_SUCH_CLIENT_ID was received. Affected file
4059 is silcd/command_reply.c.
4061 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4063 * Added server & router operator statistics updating. Affected
4064 file silcd/packet_receive.c and silcd/command.c.
4066 * Fixed the SERVER_SIGNOFF notify handling on normal server
4067 not to save the history information for clients. Same was
4068 fixed earlier in remove_clients_by_server function, but not
4069 here. Affected file silcd/packet_receive.c.
4071 * Raised the default connection-retry count from 4 to 7 in
4072 server. Affected file silcd/server.h.
4074 * Cancel any possible reconnect timeouts when we start the
4075 key exchange. Affected file silcd/server.c.
4077 * Do not reconnect on connection failure when SCONNECT was
4078 given. Affected files silcd/server.[ch].
4080 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4082 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
4084 * Fixed the NICK command to always give the unformatted
4085 nickname to the one giving the NICK command. If unformatted
4086 nickname is cached already it will be formatted and the
4087 local entry will always get the unformatted nickname.
4088 Affected file lib/silcclient/idlist.c.
4090 * Fixed some double frees from client library commands.
4091 Affected file is lib/silcclient/command.c.
4093 * Fixed CUMODE command in server to assure that no one can
4094 change founder's mode than the founder itself, there was a
4095 little bug. Affected file silcd/command.c.
4097 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4099 * Removed the SilcClientCommandDestructor from the client
4100 libary, it is not needed anymore. Affected files are
4101 lib/silcclient/silcapi.h, command[_reply].[ch],
4102 client_notify, idlist.c.
4104 * Fixed GETKEY command to first resolve client, and then
4105 resolve the server only if the client was not found, instead
4106 of resolving both at the same time. Affected file is
4107 lib/silcclient/command.c.
4109 * Added silc_client_start_key_exchange_cb and lookup the
4110 remote hostname and IP address before starting the key
4111 exchange with server. The affected file is
4112 lib/silcclient/client.c.
4114 * The server's public key is now saved using the IP address
4115 of the server and not the servername for the filename.
4116 The hostname public key filename is checked as an fall back
4117 method if the IP address based filename is not found.
4119 Fixed the GETKEY command to save the fetched server key
4120 in correct filename.
4122 Print the remote server's hostname now when new key is
4123 received during connection process. Affected file is
4124 irssi/src/silc/core/client_ops.c.
4126 * Return always our own public key to the client if it asks
4127 for it with GETKEY command. Affected file silcd/command.c.
4129 * Removed the use_auto_addr variable from default config
4130 file since it was in wrong section. Affected file is
4133 * Fixed TOPIC_CHANGE notification to not route it when it
4134 was sent using silc_server_send_notify_to_channel function.
4135 Affected file silcd/command.c.
4137 * Fixed silc_server_send_notify_kicked to send the kicker's
4138 Client ID also, it was missing. Affected files are
4139 silcd/command.c, silcd/packet_send.[ch].
4141 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4143 * Do not save client history information in SERVER_SIGNOFF.
4144 Fixes the bug in normal server that it does not detect
4145 the client becoming valid after the server becomes back
4146 online. Affected file silcd/server_util.c.
4148 * Added `sock_error' field into the SilcSocketConnection
4149 context. When error occurs during socket operation (read
4150 or write) the error is saved. Added also new function
4151 silc_socket_get_error to return human readable socket error
4152 message. Affected files are lib/silcutil/silcsockconn.[ch],
4153 lib/silcutil/unix/silcunixsockconn.c, and
4154 lib/silcutil/win32/silcwin32sockconn.c.
4156 * The server now prints the socket error message in the
4157 signoff for client. Affected file silcd/server.c.
4159 * Fixed the `created' channel information sending from router
4160 to server in JOIN command. Checks now whether the channel
4161 really was created or not and set it according that.
4163 Fixed the JOIN command to use the client entry's current
4164 ID during the joining procedure instead of the one it sent
4165 in the command (it is checked though), since it can change
4166 between the packet processing and command processing, and
4167 would just case unnecessary pain in the client end. Affected
4168 file silcd/command.c.
4170 * Fixed a channel key payload sending to use correct channel
4171 ID when the server was forced to change the channel's ID by
4172 router. Router sent the key payload with the old Channel ID.
4173 Affected file silcd/packet_receive.c.
4175 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4177 * Call silc_server_save_channel_key only if the key payload
4178 was provided in the JOIN command's command reply. Affected
4179 file silcd/command_reply.c.
4181 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4183 * Fixed silc_mp_sizeinbase to return the value correctly with
4184 MPI. Affected file lib/silcmath/mp_mpi.c.
4186 * Fixed the stop_server signal to correctly stop the scheduler
4187 and gracefully stop the server when SIGTERM or SIGINT signals
4188 are received. Affected file silcd/silcd.c.
4190 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
4192 * Simple handling of TERM and HUP signals. Also added some log
4193 flushing call around. Affected file is
4196 * Fixed small bugs in silclog.c. Now buffering output will take
4197 effect after 10 seconds since startup: This will ensure that
4198 no important startup messages are lost. Also output redirection
4199 will preserve original format ([Date] [Type] message).
4200 Affected file is lib/silcutil/silclog.c.
4202 * Added two options to the config file, in the logging section:
4203 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
4204 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
4206 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4208 * Do not print the warning about log files not being initialized
4209 more than once to avoid excess logging. Affected file is
4210 lib/silcutil/silclog.c.
4212 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
4213 the SIM copying in make install in Makefile.am.pre.
4215 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4217 * Rewritten silclog APIs. Globally interesting changes follows:
4218 silc_log_set_files() changed to silc_log_set_file().
4219 silc_log_set_callbacks() changed to silc_log_set_callback().
4220 ROBOdoc documented silclog header file.
4221 SilcLogCb now returns bool to wether inihibit the default
4222 handler or not (to keep the old behaviour return always TRUE).
4223 The new APIs should also fix the problem of the
4224 silcd_error.log file that was written in the current directory.
4227 Log files streams will remain opened after silc_log_set_file()
4228 call, means less CPU usage notably on high traffic servers.
4229 File streams are now full buffered, and flushed to the disk
4230 every 5 minutes, lesses HD activity and CPU usage.
4231 Messages can be redirected, allowing admins to configure
4232 one single logfile for all server messages.
4233 the silc_log_quick global variable to activate fast-logging.
4234 Affected files lib/silcutil/silclog.[ch]
4236 * Changed some code to conform new silclog APIs. Affected
4237 files are doc/example_silcd.conf.in, silcd/server.c
4238 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
4241 * Fixed a memory leak that could occur in some situations.
4242 Affected file silcd/serverconfig.c.
4244 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4246 * Added the silc_client_del_client to remove the client from
4247 all channels as well. Affected file lib/silcclient/idlist.c.
4249 * Fixed the client library to correctly remove the client
4250 from all channels when the client entry is being destroyed.
4251 Affected file lib/silcclient/client_notify.c, command.c.
4253 * Added auto-nicking support to the client library. If the
4254 applicatio now sets client->nickname it will be sent to the
4255 server after connecting by the library. This way for example
4256 SILCNICK (or IRCNICK) environment variables will have effect
4257 and always change the nickname automatically to whatever
4258 it is wanted. Affected file lib/silcclient/client.[ch].
4260 * Renamed silc_server_command_bad_chars to the
4261 silc_server_name_bad_chars and moved it to the
4262 silcd/server_util.[ch]. Added also new function
4263 silc_server_name_modify_bad to return nickname that
4264 includes bad characters as new nickname without those
4265 bad characters. This check and modify is now used in
4266 silc_server_new_client when the username is initially set
4267 as nickname, so it must be checked to be valid nickname.
4268 Affected file silcd/packet_receive.c.
4270 * The nickname length is now taken from the packet for real
4271 and not trusted to strlen() since it clearly can return
4272 wrong length for nickname including bad characters. This
4273 also applies to channel names. Affected file silcd/command.c.
4275 * Removed the lib/silcsilm/modules directory. Modules are now
4276 compiled into the lib/silcsim. Fixed the copying of the
4277 modules to follow symbolic links in Makefile.am.pre.
4279 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4281 * Fixed silc_string_regexify list creation. Fixes bugs with
4282 BAN and INVITE commands in server. The affected file is
4283 lib/silcutil/unix/silcunixutil.c.
4285 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4287 * Removed the command destructor entirely from the server's
4288 command and command reply routines. It is not needed, and
4289 its usage was buggy and caused crashes. Affected files are
4290 silcd/command[_reply].[ch].
4292 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * Cancel protocol and NULL sock->protocol if timeout
4295 occurred during protocol. Affected file silcd/server.c.
4297 * Cancel protocol timeouts always before calling the final
4298 callback, to assure that after final callback is called
4299 no other state will be called for the protocol anymore.
4300 Affected file silcd/protocol.c.
4302 * Print error log if incoming connection configuration could
4303 not be found. Affected file silcd/server.c.
4305 * Fixed JOIN command to correctly save the founder mode
4306 to the client on normal SILC server, when the channel
4307 was created by the router. Affected file silcd/command.c.
4309 * Fixed LIST command (hopefully) to send correct reply
4310 packets. Affected file silcd/command.c.
4312 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4314 * The silc_packet_receive_process now returns FALSE if the
4315 read data was invalid packet, and TRUE if it was ok.
4317 The server now checks that if unauthenticated connection
4318 sends data and its processing fails the server will close
4319 the connection since it could be a malicious flooder.
4321 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4323 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4325 * Make sure the warning about error opening a log file is
4326 printed only once and not everytime it fails (produces
4327 too much useless log). Affected file lib/silcutil/silclog.c.
4329 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4331 * Made the silc_server_daemonise() function more readable.
4332 Affected file silcd/server.c.
4334 * Pid file is now optional, the user may comment it out from
4335 the config file. Removed define SILC_SERVER_PID_FILE, we
4336 don't need a default any longer. Affected file
4337 configure.in.pre, lib/Makefile.am.pre.
4339 * Make some use of the pid file. The server now dies at startup
4340 if it detects a valid pid file on his path. The server would
4341 die anyway in this circumstance, because of the bind() failure.
4342 Affected file silcd/silcd.c.
4344 * No longer compiling lib/dotconf.
4346 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4348 * Fixed JOIN command parsing not to crash. Affected file
4349 lib/silcclient/command.c.
4351 * Fied the NICK_CHANGE notify to add the new client entry
4352 even it is resolved. This removes an <[unknown]> nick
4353 thingy bug in the client. Affected file is
4354 lib/silcclient/client_notify.c.
4356 * Do not try to allocate 0 bytes (efence does not like it)
4357 in lib/silccore/silccomand.c when encoding payload.
4359 * Do not take IRCNICK as nickname in Irssi SILC client since
4360 it is not possible to set nickname before hand connecting
4361 the server (TODO has an entry about adding auto-nicking
4364 * Changed the silc_server_command_pending to check whether
4365 there already exists an pending entry with the specified
4366 command, command identifier and pending callback. This is
4367 to fix IDENTIFY and WHOIS related crashes that may register
4368 multiple pending commands with same identifier. Affected
4369 file silcd/command.c.
4371 * Fixed the server to reconnect to the router even if it
4372 was already reconnecting and EOF was received. This to
4373 fix a possibility that the server wouldn't ever try to
4374 auto-reconnect to the router. Affected file silcd/server.c.
4376 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4378 * Fixed the server's password authentication to use the
4379 length of the locally saved password, and not the one
4380 sent in the packet. Affected file silcd/protocol.c.
4382 * Fixed same password authentication problem in the
4383 Authentication Payload handling routines in
4384 lib/silccore/silcauth.c.
4386 * Yet another password authentication problem fixed with
4387 channel password handling in silcd/command.c.
4389 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4391 * If first character of string in silc_parse_userfqdn is '@'
4392 then do not parse it. Affected file is
4393 lib/silcutil/silcutil.c.
4395 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4397 * Fixed minor bug in IDENTIFY command reply sending, which
4398 caused various weird problems during JOIN when it was
4399 resolving names for users. Affected file silcd/command.c.
4401 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4403 * Fixed the IDENTIFY command reply sending to chech better valid
4404 clients. It was possible to send incomplete list of replies.
4405 Affected file silcd/command.c.
4407 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4409 * Added silc_client_command[s]_[un]register functions now to
4410 dynamically register the commands in client library. Removed
4411 the static table of commands. This allows the client library
4412 to call commands without causing the application to know about
4413 what commands library has called.
4415 Removed the INFO command reply kludge to detect when the command
4416 was called by library. Now library use its own command reply
4417 function for INFO command.
4419 Added function silc_client_command_call to call a command.
4420 Application can use it to call command, not access the structure
4423 Now all commands that are sent by the client library (not
4424 explicitly sent by application) use own command reply functions.
4426 Affected files around lib/silcclient/ and in
4427 irssi/src/silc/core/.
4429 * Fixed the WHOIS command reply sending to chech better valid
4430 clients. It was possible to send incomplete list of replies.
4432 Fixed the WHOIS and IDENTIFY to send the request to router
4433 if normal server did not do it and did not find any results.
4435 Affected file silcd/command.c.
4437 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4439 * Moved the internal data from SilcClient context into its
4440 own file, not accesible to application. Affected files
4441 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4442 and other files in client library.
4444 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4446 * Added doc/examples installation target in Makefile.am.pre.
4449 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4451 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4452 commands the found client entry will be removed from the
4453 cache, after notifying application about the error. Affected
4454 file lib/silcclient/command_reply.c.
4456 * Changed the /MSG to check for exact nickname user gave, and
4457 not let `nick' match `nick@host' if it is only one found. Now,
4458 user must type the exact nickname (like nick@host2) even if
4459 there are no more than one same nicks found. This is to avoid
4460 a possibility of sending nickname to wrong nickname since
4461 `nick' could match `nick@host'. Affected file is
4462 irssi/src/core/silc-servers.c.
4464 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4466 * Do not print "you are now server operator" or similar when
4467 giving /away command. Affected files are
4468 irssi/src/silc/core/client_ops.c, silc-servers.h.
4470 * Made the silc_server_command_pending_error_check to send
4471 the same command reply payload it received back to the
4472 original sender of the command. This way all arguments
4473 that was received by the server will be received by the
4474 client too. Affected file silcd/command.c.
4476 * Added the silc_idcache_add to return the created cache entry
4477 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4479 * Add global clients to expire if they are not on any channel.
4480 This is because normal server will never know if they signoff
4481 if they are not on any channel. The cache expiry will take
4482 case of these entries. This is done by normal servers only.
4483 The affected files are silcd/command_reply.c,
4484 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4486 * If server receives invalid ID notification for WHOIS or
4487 IDENTIFY and the ID exists in the lists, it is removed.
4488 Affected file silcd/command_reply.c.
4490 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4491 in client then client entry that it matches is searched and
4492 the nickname is printed on the screen for user. Affected
4493 file irssi/src/silc/core/client_ops.c.
4495 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4497 * Use cache entry expire time in the LIST command reply to
4498 purge old entries from the cache after the LIST command
4499 reply has been received. This way we don't have non-existent
4500 entries in the cache for too long. Affected file is
4501 silcd/command_reply.c.
4503 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4505 * If we are normal server, and we've not resolved client info
4506 in WHOIS or IDENTIFY from router, and it is global client,
4507 we'll check whether it is on some channel. If it is not
4508 then we cannot be sure about its validity and will resolve it
4509 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4510 file silcd/command.c.
4512 * Search channel by name (if possible) rather than by ID
4513 in IDENTIFY command's command reply. Affected file is
4514 silcd/command_reply.c.
4516 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4518 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4519 Updated specs and implemented it. Affected file silcd/command.c,
4520 silcd/packet_send.c and silcd/packet_receive.c.
4522 * Implemented the <founder auth> payload handling in the JOIN
4523 command. If provided all conditions for channel joining
4524 except requirement to provide correct passphrase can be
4525 overrided by the channel founder. Updated the protocol specs.
4526 Affected file silcd/command.c.
4528 Added support for founder auth in JOIN command in client
4529 library. Fixed the parsing of the JOIN command now to support
4530 all options as they should be. The affected file is
4531 lib/silcclient/command.c.
4533 * Optimized the WHOIS and IDENTIFY commands to send the request
4534 to router only if it includes nicknames or other names. If
4535 they include only IDs then check the local cache first before
4536 routing. Affected file is silcd/command.c.
4538 * Added channels topic announcements. Affected file is
4539 silcd/packet_receive.c and silcd/server.c.
4541 * Fixed the silc_server_send_notify_topic_set to really destine
4542 the packet to channel. Affected file silcd/packet_send.c.
4544 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4545 library. Affected file lib/silcclient/client_notify.c.
4547 * Added UMODE announcements. Affected file silcd/server.c.
4549 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Memory leak fixes in:
4553 lib/silcutil/silcsockconn.c
4554 lib/silcske/silcske.c
4555 lib/silcske/groups.c
4557 lib/silccrypt/silcpkcs.c
4558 lib/silccore/silccommand.c
4559 lib/silccore/silcidcache.c
4564 * ROBOdoc documented the lib/silcske/groups.h file and a
4565 bit changed the interface for better.
4567 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4569 * Update the client entry context in the ID cache after
4570 nick change. Affected file lib/silcclient/command.c.
4571 Fixes the CUMODE command when regaining founder privileges,
4572 and a little WHOIS problem.
4574 * Fixed silc_net_gethostbyname to correctly call the
4575 inet_ntop. Affected file lib/silcutil/silcnet.c.
4577 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4579 * Added IPv6 support checking to the configure.in.pre, added
4580 also --enable-ipv6 option to override the check. Affected
4581 file configure.in.pre.
4583 * The silc_thread_create now calls the start function
4584 directly if threads support is not compiled in. Removes
4585 ugly #ifdef's from generic code. Affected files are
4586 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4588 * Added silc_net_gethostby[name/addr]_async to asynchronously
4589 resolve. Affected files are lib/silcutil/silcnet.[ch].
4591 * Added support for rendering IPv6 based server, client and
4592 channel IDs. Affected file lib/silcutil/silcutil.c.
4594 * Added support for creating IPv6 based server IDs. Affected
4595 file is silcd/serverid.c.
4597 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4599 * Added silc_net_gethostby[addr/name] into the
4600 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4601 routines. Added silc_net_is_ip[4/6]. Affected file is
4602 lib/silcutil/unix/silcunixnet.c. All routines that take
4603 address as argument now supports both IPv4 and IPv6 addresses.
4605 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4607 * Fixed LIST command reply sending in server. Affected file
4610 * Server now sends the kicker's client ID in the KICK notify
4611 to the kicked client. Affected file silcd/command.c.
4613 * The client library now parses the kickers client ID and
4614 UI displays it. Affected files lib/silcclient/client_notify.c
4615 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4617 * Made all payload parsing function prototypes consistent.
4618 They all take now const unsigned char * and uint32 pair as
4619 the payload data instead of SilcBuffer. Changes all around
4620 the source tree. Other unsigned char* -> const unsigned char*
4621 changes around the tree as well.
4623 * Optimized SFTP client and server packet sending not to
4624 allocate new buffer for each packet but to recycle the
4625 first allocated buffer. Affected files are
4626 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4628 * Optimized the SFTP client to use SilcList instead of
4629 SilcDList for requests, because it is faster. Affected file
4630 is lib/silcsftp/sftp_client.c.
4632 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4633 into lib/silccore/silcid.[ch].
4635 Renamed silcpayload.[ch] into silcargument.[ch].
4637 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4639 * If client entry is deleted with active key agreement
4640 session, abort the session.
4642 The silc_client_abort_key_agreement now calls the completion
4643 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4645 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4648 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4650 * Don't use __restrict in older GCC's. Affected file is
4651 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4653 * silc_net_localhost now attempts to reverse lookup the
4654 IP/hostname. Affected file lib/silcutil/silcnet.c.
4656 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4657 command. It can be used to gain founder privileges at
4658 the same time when joining the channel.
4660 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4661 kicker's client ID as well. Updated protocol specs.
4663 Defined that the server must send SILC_COMMAND_IDENTIFY
4664 command reply with error status to client who sent
4665 private message with invalid client ID.
4667 Updated the protocol specification.
4669 * Added silc_server_send_command_reply to send any
4670 command reply. Affected file silcd/packet_send.[ch].
4672 * Added silc_id_payload_encode_data to encode ID payload
4673 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4675 * The server now send IDENTIFY command reply with error
4676 status if client ID in private message is invalid. Affected
4677 file silcd/packet_receive.c.
4679 * Save the server key file with server's IP address in
4680 the filename instead of hostname. The affected file is
4681 irssi/src/silc/core/client_ops.c.
4683 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4685 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4688 * Added libtool support for compiling shared objects in
4689 lib/silcsim. Affected file configure.in.pre and
4690 lib/silcsim/Makefile.am. Original patch by cras.
4692 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4694 * Pid file configuration, and server's config file fixes
4695 patch by toma. Updated CREDITS file.
4697 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Fixed silc_client_channel_message to not try to decrypt
4700 the message twice if it resolved the destination client
4701 information. This could cause of dropping one channel
4702 message. Affected file lib/silcclient/client_channel.c.
4704 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4707 lib/silcclient/client.c. This function is used when the SILC
4708 Client is run under some other scheduler, or event loop or
4709 main loop. On GUI applications, for example this may be
4710 desired to used to run the client under the GUI application's
4711 main loop. Typically the GUI application would register an
4712 idle task that calls this function multiple times in a second
4713 to quickly process the SILC specific data.
4715 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4717 * Fixed silc_server_drop() for dropping the supplementary
4718 groups as well, this could cause a security hole on some
4721 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4723 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4726 * Write PID file after dropping privileges. Added -F option
4727 to run server on foreground. A patch by debolaz.
4728 Affected files silcd/server.c, silcd/silcd.c.
4730 * Fixed MOTD to return the MOTD file server name. Affected
4731 file silcd/command.c.
4733 * Added INFO command reply handling to the Irssi SILC Client.
4734 Affected file irssi/src/silc/core/client_ops.c.
4736 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4738 * Fixed the silc_idcache_list_* routines to really support
4739 the dynamic list. Fixes a crash. Affected file is
4740 lib/silccore/silcidcache.c.
4742 * Fixed the LIST command reply to really call LIST command's
4743 pending callbacks. Affected file silcd/command_reply.c.
4745 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4747 * Update conn->local_entry->nickname after giving NICK
4748 command. Affected file lib/silcclient/command.c.
4750 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4752 * Added the [pid] option to the silcd configuration file
4754 Affected files: serverconfig.[ch] and silcd.c
4756 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4758 * Save fingerprint in WHOIS command reply in server.
4759 Affected file silcd/command_reply.c.
4761 * Fixed NICK commands pending callback registration.
4762 Affected file lib/silcclient/command.c.
4764 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4766 * Use ++server->cmd_ident when sending commands in server,
4767 instead of random number. Affected file silcd/command.c.
4769 * Fixed GETKEY command reply to call actually GETKEY pending
4770 command callbacks. Affected file silcd/command_reply.c.
4772 * A bit stricter check for nicknames. Check for same nickname
4773 in NICK command also. Affected file silcd/command.c.
4775 * Do not call INFO command everytime client ID changes, only
4776 during first connecting. Affected file lib/silcclient/client.c.
4778 * Set the new nickname only after successful command reply for
4779 NICK command is returned by server. Affected file
4780 lib/silcclient/command.c.
4782 * Remove nicknames from nicklist during server_signoff notify.
4783 Should fix /NAMES bit more. The affected file is
4784 irssi/src/silc/core/silc-channels.c.
4786 * Added `fingerprint' field to the SilcIDListData in the
4787 silcd/idlist.h to hold the fingerprint of the client's
4790 Send the fingerprint of the client's public key in WHOIS
4793 Affected files silcd/command.c, and silcd/idlist.[ch].
4795 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4796 create fingerprint from given data.
4798 * Show the fingerprint of the client's public key in WHOIS.
4799 Affected files irssi/src/module-formats.[ch] and
4800 irssi/src/silc/core/client_ops.c.
4802 * Format the multiple same nicknames also during JOIN and
4803 NICK_CHANGE notifys. Affected file is
4804 lib/silcclient/client_notify.c.
4806 * Do not print error on screen for invalid private message
4807 payload since it can come if someone is sending private
4808 messages with wrong key. Affected file
4809 lib/silccore/silcprivate.c.
4811 * Fixed multiple concurrent /PING crash. Affected file
4812 lib/silcclient/command.c.
4814 * Changed the wrong ID encoding. All IP addresses must be
4815 in MSB first order in encoded format. They were encoded
4816 wrong and was in LSB format. Affected files are
4817 silcd/serverid.c, lib/silcutil/silcutil.c.
4819 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4821 * Call the `connect' client operation through the scheduler
4822 in case of error. Affected file lib/silcclient/client.c.
4824 * Call the `failure' client operation even if the error
4825 occurred locally during a protocol. Affected file is
4826 lib/silcclient/protocol.c.
4828 * Added support of sending LIST command to router from normal
4829 server. This way normal server can get list of all channels
4830 in the network too. Fixed the channel list sending in the
4831 server too. Affected files are silcd/command.c, and
4832 silcd/command_reply.[ch].
4834 * Added silc_server_update_channels_by_server and
4835 silc_server_remove_channels_by_server. They are used during
4836 disconnection of primary router and in backup router protocol.
4837 Affected file silcd/server_util.[ch], silcd/server.c and
4838 silcd/server_backup.c.
4840 * Fixed channel adding to global list in IDENTIFY command
4841 reply in server. Affected file silcd/command_reply.c.
4843 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4845 * If the incoming packet type is REKEY or REKEY_DONE process
4846 that packet always synchronously. Fixes yet another MAC
4847 failed error on slow (dialup) connections. Affected file
4848 lib/silcclient/client.c and silcd/server.c.
4850 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4852 * Call check_version SKE callback for initiator too. Affected
4853 file lib/silcske/silcske.c.
4855 * Implemented fix for security hole found in the SKE that was
4856 fixed in the specification few days back; the initiator's
4857 public key is now added to the HASH value computation.
4858 Added backwards support for the old way of doing it too, for
4859 old clients and old servers. Affected file is
4860 lib/silcske/silcske.c.
4862 * Enabled mutual authentication by default in SKE. If initiator
4863 is not providing mutual authentication the responder will
4864 force it. This will provide the proof of posession of the
4865 private key for responder. The affected files are
4866 lib/silcclient/protocol.c and silcd/protocol.c.
4868 * Do not cache anymore the server's public key during SKE.
4869 We do mutual authentication so the proof of posession of
4870 private key is done, and if the server is authenticated in
4871 conn auth protocol with public key we must have the public
4872 key already. Affected file silcd/protocol.c.
4874 * Added new global debug variable: silc_debug_hexdump. If
4875 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4876 file lib/silcutil/silclog.[ch].
4878 * Fixed compilation warning due to char * -> const char *.
4879 Affected files lib/silcutil/silcnet.h, and
4880 lib/silccore/silcauth.[ch].
4882 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4884 * Fixed CMODE command when new channel key was created. If
4885 the creation failed the old key was removed. Next time giving
4886 same command would crash the server since the old key was
4887 freed already. Affected file silcd/command.c.
4889 * Fixed the silc_server_announce_get_channels to not crash
4890 on reconnect. Affected file silcd/server.c.
4892 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4894 * Added silc_log_set_debug_string function to set a regex
4895 string to match for debug output. Only the function names,
4896 or filenames matching the given debug string is actually
4897 printed. This way it is possible to filter out those debug
4898 strings that user is not interested in.
4900 Fixed a bug in silc_string_regexify.
4902 Affected files lib/silcutil/silclog.[ch], and
4903 lib/silcutil/unix/silcunixutil.c.
4905 * Changed the -d options in both server and Irssi SILC client
4906 to take the debug string as argument. Affected files
4907 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4909 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4911 * Added silc_hash_babbleprint to create a Bubble Babble
4912 Encoded fingerprint. The encoding is developed by Antti
4913 Huima (draft-huima-babble-01.txt), and it creates human
4914 readable strings out of binary data. Affected file
4915 lib/silccrypt/silchash.[ch].
4917 * Print the babble print now in addition of fingerprint as well
4918 in Irssi SILC client. Affected files are
4919 irssi/src/fe-common/silc/module-formats.[ch],
4920 irssi/src/fe-common/silc/core/client_ops.c.
4922 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4924 * Fixed a security problem found in SKE. The initiator's
4925 public key too is now added to the HASH hash value creation
4926 which is signed by the responder to create the SIGN value.
4927 This will prevent anyone in the middle to lie to the responder
4928 about the initiator's public key. If this is done now, the
4929 man in the middle will get caught. Updated the protocol
4932 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4934 * Better installation directory handling. Configure module
4935 paths and other paths automatically to example_silc* files
4936 in doc/. A patch by toma.
4938 * Fixed compiler warning from MPI library, and from SILC RNG.
4941 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4942 It can be configured with ./configure. A patch by toma.
4944 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4946 * Find correct make to use in prepare-clean. A patch by
4947 toma. Affected file prepare-clean.
4949 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4951 * Added irssi variables use_auto_addr, auto_bind_ip,
4952 auto_bind_port and auto_public_ip.
4954 * Changed the interface for silc_client_send_key_agreement
4955 in lib/silcclient/silcapi.h
4959 irssi/src/silc/core/silc-core.c
4961 lib/silcclient/silcapi.h
4962 irssi/src/silc/core/silc-channels.c
4963 lib/silcclient/client_keyagr.c
4966 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4968 * Added silc_pkcs_public_key_compare to compare two
4969 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4971 * Check that the client who set the founder mode on the
4972 channel is the same client that is giving the founder
4973 mode to itself. It is done by comparing the saved public
4974 key (it is saved even in the authentication is passphrase).
4975 Affected file silcd/command.c.
4977 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4979 * Do not process packet for disconnected socket connection.
4980 Affected file lib/silccore/silcpacket.c.
4982 * Process the DISCONNECT packet through scheduler in the
4983 client library. Affected file lib/silcclient/client.c.
4985 * Fixed the silc_client_packet_parse to not to increase
4986 the packet sequence number if the conn->sock and the
4987 current socket connection is not same. This can happen
4988 for example during key agreement when the conn includes
4989 multiple socket connections (listeners). Affected file
4990 lib/silcclient/client.c.
4992 * The sender of the file transfer request now provides also
4993 the pointer (listener) for the key exchange protocol. If
4994 the listener cannot be created then it sends empty key
4995 agreement and lets the receiver provide the listener.
4997 Added `local_ip' and `local_port' arguments to the
4998 silc_client_file_send. If they are provided they are used,
4999 if not then it will attempt to find local IP address, if
5000 not found or bind fails then the remote client will provide
5003 Affected files are lib/silcclient/client_ftp.c and
5004 lib/silcclient/silcapi.h.
5006 * Extended the FILE SEND command to support defining the
5007 local IP and port for key exchange listener. They are
5008 optional. Affected file irssi/src/silc/core/silc-servers.c.
5010 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5012 * Defined to WHOIS command reply the sending of fingerprint
5013 of the client's public key (if the proof of posession of the
5014 corresponding private key is verified by the server).
5015 Updated to the protocol specification.
5017 * Added support of receiving the client's public key's
5018 fingerprint in command reply in client library. Affected
5019 file is lib/silcclient/command_reply.c, and
5020 lib/silcclient/idlist.[ch].
5022 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5024 * Do not send over 128 chars long nickname to the server
5025 in NICK command. Affected file lib/silcclient/command.c.
5027 * Do not send over 256 chars long channel names to the server
5028 in JOIN command. Affected file lib/silcclient/command.c.
5030 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5032 * Assure that silc_server_close_connection cannot be called
5033 twice for same socket context. Affected file is
5036 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5038 * Send error message to application if opening file for
5039 writing during file transfer fails. Affected file is
5040 lib/silcclient/client_ftp.c.
5042 Remove all file transfer sessions for a client that we're
5043 removing from ID cache.
5045 Affected file is lib/silcclient/client_ftp.c.
5047 * Fixed silc_net_addr2bin to return correct address. Affected
5048 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5050 * Fixed file transfer session removing on signoff notify.
5051 Affected file irssi/src/silc/core/silc-servers.c.
5053 * Added the SilcClientFileError to be returned in the monitor
5054 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
5055 Affected file lib/silcclient/silcapi.h.
5057 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5059 * Fixed a crash in silc_client_ftp_free_sessions and
5060 silc_client_ftp_session_free_client. Affected file
5061 lib/silcclient/client_ftp.c.
5063 * Added `disabled' field in the SilcChannelEntry in the server
5064 to indicate if the server entry is disabled. Affected file
5065 silcd/idlist.h, silcd/command[_reply].c.
5067 * SILC server adds now /var/run/silcd.pid everytime it is
5068 started. Affected file silcd/silcd.c.
5070 * Added silc_server_packet_send_clients to send a packet to
5071 the provided table of client entries. Affected file
5072 silcd/packet_send.[ch].
5074 * Fixed a crash in client resolving in client_prvmsg.c in
5075 client library. Affected file lib/silcclient/client_prvmsg.c.
5077 * Do not actually remove the client directly from ID cache
5078 during SERVER_SIGNOFF, but invalidate it. This way we
5079 preserve the WHOWAS info for the client. Affected file
5080 silcd/server_util.c.
5082 * Fixed SERVER_SIGNOFF notify handling in the server. The
5083 server is now able to process incoming SERVER_SIGNOFF notify
5084 for a server that it doesn't even know about. It will remove
5085 the clients provided in the notify. Affected file
5086 silcd/packet_receive.c.
5088 * Check for partial packet in data queue after every packet that
5089 was found from the queue. Return and wait for more data if
5090 there is partial data in queue. Affected file is
5091 lib/silccore/silcpacket.c.
5093 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5095 * Added SilcClietFileError enum to indicate error in
5096 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
5097 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
5098 Affected files lib/silcclient/silcapi.h and
5099 lib/silcclient/client_ftp.c.
5101 * Check that newsize in silc_buffer_realloc is larger than
5102 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
5104 * Added better monitor of file transfers. It now monitors
5105 key agreement protocol during the file transfer too. Added
5106 error reporting too. Affected files
5107 irssi/src/silc/core/silc-servers.c,
5108 irssi/src/fe-common/silc/module-formats.[ch].
5110 * Wrote a help file for FILE command.
5112 * Added silc_rng_global_get_byte_fast to get not-so-secure
5113 random data as fast as possible. Random data is read from
5114 /dev/urandom if available and from the SILC RNG if not
5115 available. It is used in padding generation. Affected file
5116 lib/silccrypt/silcrng.[ch].
5118 * All packets in client library are now processed synchronously.
5119 Optimized packet processing a lot. Affected file
5120 lib/silcclient/client.c.
5122 * All server connection packets are processing synchronously
5123 now in server, to optimize packet processing. Affected file
5126 * Include files are installed now only in Toolkit distribution
5127 if make install is given. Affected files: all Makefile.am's.
5129 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5131 * Assure that silc_client_notify_by_server_resolve does not
5132 resolve the client information multiple times. If it cannot
5133 be found by the first it cannot be found at all. Affected
5134 file lib/silcclient/client_notify.c.
5136 * Fixed WHOWAS command reply calling. Affected file
5137 lib/silcclient/command_reply.c.
5139 * Removed all references to silc_idlist_get_client from the
5140 Irssi SILC client since that call is internal call used by
5141 the library. The Irssi SILC client will use now client
5142 retrieval functions found in silcapi.h.
5144 * Fixed a bug in resolving nickname info before sending
5145 private message. It used freed memory. Affected file
5146 irssi/src/silc/core/silc-servers.c.
5148 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5150 * Assure my_channels statistics cannot go negative in server.
5151 Affected files silcd/server.c, silcd/server_util.c.
5153 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5155 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
5157 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5159 * Win32 Toolkit changes. Affected files
5160 win32/silc.dsw, win32/libsilc/libsilc.def,
5161 win32/libsilcclient/libsilc.def,
5162 lib/silcutil/silcutil.c, and
5163 lib/sftp/sftp_fs_memory.c.
5165 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5167 * Added silc_net_localip to return local host's IP address.
5168 Affected file lib/silcutil/silcnet.[ch].
5170 * If key exchange or rekey protocol is active for a connection
5171 parse all packets syncronously since there might be packets
5172 in packet queue that we are not able to process without first
5173 processing packets before them. Affected file silcd/server,
5174 lib/silcclient/client.c.
5176 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
5177 whether library should continue processing the packet.
5178 Affected file lib/silccore/silcpacket.h.
5180 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
5181 SilcSFTPMonitorData to SFTP server to monitor various
5182 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
5183 lib/silcsftp/sftp_server.c.
5185 * Added silc_file_size to return file size. Affected file
5186 lib/silcutil/silcutil.[ch].
5188 * Implemented the file transfer support for the client library.
5189 Added preliminary support for simple client to client one-file
5190 transmission. Affected file lib/silcclient/client_ftp.c,
5191 lib/silccilent/client.[ch].
5193 * Added new local command FILE to the Irssi SILC Client.
5194 It is used to perform the file transfer. It has subcommands
5195 SEND, RECEIVE, SHOW and CLOSE. Affected files
5196 irssi/src/silc/core/client_ops.c,
5197 irssi/src/silc/core/silc-server.[ch].
5199 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5201 * Relay the SILC_PACKET_FTP in the server. Affected files
5202 silcd/server.c and silcd/packet_receive.c.
5204 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5206 * Renamed silc_file_read and silc_file_write to functions
5207 silc_file_readfile and silc_file_writefile. Added function
5208 silc_file_open and silc_file_close. Affected files
5209 lib/silcutil/silcutil.[ch].
5211 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5213 * Resolve the client info when received private message or
5214 channel message for a client which nickname we don't know.
5215 Affected files lib/silcclient/client_prvmsg.c and
5216 lib/silcclient/client_channel.c.
5218 * Do not crash in /KEY if client is not connected. Affected
5219 file irssi/src/silc/core/silc-channels.c.
5221 * Added SilcClientStatus field to the SilcClientEntry in the
5222 lib/silcclient/idlist.h.
5224 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
5225 is incomplete and is being resolved, it won't be resolved
5228 Make sure also that USERS command reply does not resolve
5229 twice information. Affected file is
5230 lib/silcclient/command_reply.c.
5232 Make sure that silc_client_get_clients_by_list does not
5233 resolve twice same information.
5235 * Check for valid client->id in the silc_server_free_client_data.
5236 Affected file silcd/server.c.
5238 * Fixed /GETKEY nick@server not to crash if the server entry
5239 is not found. Affected file lib/silcclient/command.c.
5241 * Fixed the silc_server_check_cmode_rights to check the
5242 requested modes correctly. Affected file silcd/command.c.
5244 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5246 * Better checks for non-printable chars in nick added.
5247 Affected file silcd/command.c.
5249 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5251 * Call the silc_server_udpate_servers_by_server in the
5252 primary router that comes back online in the backup resuming
5253 protocol. Otherwise it routes packets wrong. Affected file
5254 silcd/server_util.[ch], silcd/server_backup.c.
5256 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5258 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
5259 lib/silcutil/silcbuffmt.[ch].
5261 * Redefined the SILC packet header to include the padding
5262 length. Affected file lib/silccore/silcpacket.[ch].
5264 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
5265 length for maximum padding up to 128 bytes). Affected
5266 file lib/silccore/silcpacket.h.
5268 * Removed all backwards support for old 0.5.x MAC thingies.
5269 The SILC packet header change makes it impossible to be
5270 backwards compatible.
5272 * Send the ENDING packet with timeout in the backup resuming
5273 protocol. This is to assure that all routers has connected
5274 to the primary router. Affected file silcd/server_backup.c.
5276 * Changed the RNG to take the first IV from random data. It
5277 used to take it from zero actually. Changed the RNG also
5278 to use /dev/urandom during session. /dev/random is used
5279 in initialization. Affected file lib/silccrypt/silcrng.[ch].
5281 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5283 * Changed the SILC packet header to have the first two bytes
5284 (the packet length) encrypted. Affected files aroung the
5285 code tree, lib/silccore/silcpacket.[ch]. Removed the
5286 SilcPacketCheckDecrypt callback. It is not needed anymore
5287 since the silc_packet_receive_process will determine now
5288 whether the packet is normal or special.
5290 * Implemented the unidirectional MAC keys. Affected files
5291 lib/silcske/silcske.c, silcd/protocol.c and
5292 lib/silcclient/protocol.c.
5294 * Implemented the packet sequence number to the MAC computation.
5295 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
5296 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
5297 lib/silcclient/protocol.c.
5299 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5301 * Allow backup router to announce servers. All servers
5302 announced by backup router are added to the global list
5303 automatically. Update hte server's socket to our primary
5304 router also when backup router announces a server.
5305 Affected file silcd/packet_receive.c.
5307 * Do not update the client->router in the function
5308 silc_server_udpate_clients_by_server if the client is on
5309 global list. We might fail to find any specific server
5310 for locally connected clients and local cell clients. They
5311 should still use the `from' and not `to' as client->router.
5312 This fixes backup router resuming protocol. Affected file
5313 silcd/server_util.c.
5315 * Decrease channel statistics count only if the channel
5316 deletion worked. Affected files are silcd/server.c and
5317 silcd/server_util.c.
5319 * Added silc_server_update_servers_by_server to update origin
5320 of all server entries. Used during backup router protocol.
5321 Affected files silcd/server_util.[ch], silcd/server.c. and
5322 silcd/backup_router.c.
5324 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5325 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5326 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5327 lib/silccrypt/silchmac.c.
5329 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5331 * Assure that router cannot reroute the same channel message
5332 to the sender. Affected file silcd/packet_receive.c.
5334 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5336 * Made better checks that the channel message is not sent
5337 to the router it came from. Affected file is
5338 silcd/packet_send.c. Fixed memory leak too.
5340 * Announce informations for incoming router connection, but
5341 only after checking if it is replaced by backup router.
5342 Affected file silcd/packet_receive.c.
5344 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5346 * Fixed the backup resuming protocol to work in multiple
5347 router environment. Affected file silcd/server_backup.c.
5349 * Route packet only to one router in the function
5350 silc_server_packet_send_to_channel. Affected file is
5351 silcd/packet_send.c.
5353 * Fixed silc_server_send_notify_dest to set the broadcast
5354 flag. Fixed the silc_server_send_notify_topic to actually
5355 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5356 Affected file silcd/packet_send.c.
5358 * Changed the SFTP Filesystem interface. Changed the
5359 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5360 the filesystem operation function. The SilcSFTPFilesystem
5361 is now a context that is allocated by all filesystem allocation
5362 functions and it already includes the operations structure
5363 and filesystem specific context. It is given as argument
5364 now to the silc_sftp_server_start. This made the interface
5365 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5366 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5368 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5370 * Changed the backup router adding and getting interfaces
5371 in the server. The router that will be replaced by the
5372 specified backup router is now sent as argument. Affected
5373 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5376 * Added silc_net_addr2bin_ne to return the binary form of
5377 the IP address in network byte order. Affected files
5378 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5380 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5382 * Check for existing server ID in silc_server_new_server
5383 and in silc_server_connect_to_router_final and remove the
5384 old entry if it exists. Affected file silcd/packet_receive.c,
5387 * Send the channel message always to only one router, either
5388 in upstream or downstream. Affected file is
5389 silcd/packet_send.c.
5391 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5393 * Wrote the definition of the backup resuming protocol to the
5394 protocol specification.
5396 * Removed one redundant channel key generation from normal
5397 server during joining procedure. Removed one redundant
5398 channel key sending from server to router during joining
5399 procedure. Affected file silcd/command.c.
5401 * Made minor bugfixes to the backup router resuming protocol.
5402 Affected file silcd/server_backup.c, server.c.
5404 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5406 * Added --disable-asm configuration option. Affected files
5407 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5410 * Implemented the backup resuming protocol that is used to
5411 resume the primary router position in the cell after the
5412 primary router comes back online. Affected files
5413 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5414 and silcd/server_util.[ch].
5416 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5418 * Sleep two (2) seconds after sending QUIT command to server.
5419 Affected file lib/silcclient/command.c.
5421 * Assure that if outgoing data buffer is pending do not force
5422 send any data. Affected file silcd/packet_send.c.
5424 * Assure that if outgoing data buffer is pending do not force
5425 send any data. Affected file lib/silcclient/client.c.
5427 * Implemented the backup router support when the primary router
5428 goes down. The servers and routers can now use the backup
5429 router as new primary router without loosing connectivity.
5431 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5433 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5434 in the server to indicate disabled entry. All data read
5435 from the connection will be ignored and no data is sent
5436 for entry that is disabled. Affected files are
5437 silcd/idlist.h, silcd/server.c.
5439 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5441 * Created SFTP client and server test programs in the
5442 lib/silcsftp/tests directory.
5444 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5446 * Implemented memory filesystem (virtual filesystem) for
5447 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5450 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5452 * Implemented the SFTP (SSH File Transfer Protocol) to the
5453 lib/silcsftp. It includes SFTP client and SFTP server
5456 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5458 * Moved lib/silccore/silcprotocol.[ch] to the
5459 lib/silcutil library.
5461 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5462 take variable argument list pointer as argument. Affected
5463 file lib/silcutil/silcbuffmt.[ch].
5465 * Added silc_buffer_set function that is used to set data
5466 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5467 Affected file lib/silcutil/silcbuffer.h.
5469 * Changed various routines in the core library to use the new
5470 silc_buffer_set instead of allocating new buffer only for
5473 * Added 64-bit value formatting and unformatting support to the
5474 silc_buffer_[un]format routines. Affected file is
5475 lib/silcutil/silcbuffmt.[ch].
5477 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5478 to includes/bitmove.h.
5480 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5482 * Fixed channel user mode saving in client library. Affected
5483 file lib/silcclient/command[_reply].c.
5485 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5487 * Defined the file transfer to the SILC Protocol. Added
5488 new packet type SILC_PACKET_FTP and defined File Transfer
5489 Payload. The mandatory file transfer protocol is SFTP
5490 (SSH File Transfer Protocol). Affected file in addition
5491 of the internet draft is lib/silccore/silcpacket.h.
5493 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5494 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5495 is used as part of backup router protocol when the primary
5496 router of the cell is back online and wishes to resume
5497 the position as primary router.
5499 * Redefined the MAC generation keys in the protocol. The
5500 same key is not used anymore in both direction. Both
5501 direction will now use different keys for sending and
5502 receiving. This fixes a potential security flaw. This
5503 change causes incompatibilities in the protocol.
5505 * Redefined also the MAC computation from the packet.
5506 An packet sequence number is now added to the MAC
5507 computation. This prevents possible replay attacks against
5508 the protocol. This change too causes incompatibilities
5511 Added `sequence' field to the SilcPacketContext to hold
5512 the current sequence number for the packet.
5514 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5516 * Added `created' field to the SilcIDListData in the file
5517 silcd/idlist.h to indicate the time when the entry was
5520 * Added `created' field to the SilcChannelEntry too. Affected
5521 file silcd/idlist.h.
5523 * Added `creation_time' aguments to all the announcement functions
5524 in the server. If it is provided then only the entries that
5525 was created after the provided time frame are actually
5526 announced. Affected file silcd/server.[ch].
5528 * The protocol says that the Channel ID's IP address must be
5529 based on the router's IP address. Added check for this in
5530 the silc_server_new_channel when processing incoming New Channel
5531 Payload. Affected file silcd/packet_receive.c.
5533 * Print out the correct version with --version in SILC client.
5534 Affected file irssi/src/silc/core/silc-core.c.
5536 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5538 * Fixed WHOWAS command to check for completnes of the client
5539 entry always, not just when the command is coming from client.
5540 Affected file silcd/command.c.
5542 * Added new function silc_server_packet_queue_purge to purge the
5543 outgoing data queue to the network. After the function returns
5544 it is guaranteed that the outgoing packet queue is empty.
5545 Affected file silcd/packet_send.[ch].
5547 * Purge the outgoing packet queue in the rekey protocol's final
5548 callback to assure that all rekey packets go to the network
5549 before quitting the protocol. Affected file silcd/server.c.
5551 * Added silc_client_packet_queue_parse as similar function as
5552 in server to the client library. The affected file is
5553 lib/silcclient/client.c.
5555 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5557 * Splitted silcd/server.c and created silcd/server_util.[ch]
5558 for utility functions.
5560 * Added new socket flag SILC_SF_DISABLED to indicate that the
5561 connection is open but nothing can be sent to or received from
5562 the connection. Affected file lib/silcutil/silsockconn.[ch].
5563 The checking for disabled socket is checked in the low level
5564 silc_socket_write and silc_socket_read functions.
5566 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5568 * Allow only nicknames and channel names that fits into the
5569 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5571 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5573 * When processing JOIN command reply in server check that if
5574 the channel exists in our global list we'll move it the local
5575 list. Affected file silcd/command_reply.c.
5577 * Fixed the check whether client is joined on the channel already
5578 in JOIN command. Affected file lib/silcclient/command.c.
5580 * Fixed the JOIN command reply to check whether the channel
5581 already exists. Affected file lib/silcclient/command_reply.c.
5583 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5585 * Added silc_ske_status_string to map the SKE error numbers
5586 to readable strings. The affected files are
5587 lib/silcske/silcske[_status].[ch].
5589 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5591 * Do not show the private channels on the WHOIS channel list
5592 as it is not allowed by the protocol. The affected file is
5595 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5597 * Assure that the packet length digged from the actual packet
5598 is something sensible in the silc_packet_decrypt_rest_special
5599 in lib/silccrypt/silcpacket.c.
5601 * Free and NULL the allocated pointer in silc_hmac_alloc if
5602 the HMAC allocation fails. The affected file is
5603 lib/silccrypt/silchmac.c.
5605 * Print the selected security properties to the log files in
5606 the server. Affected file silcd/protocol.c.
5608 * Add SKE's reference counter even if calling the completion
5609 callback manually. Otherwise it goes negative, although it
5610 does not cause any problems. The affected file is
5611 lib/silcske/silcske.c.
5613 * Remove the client entry with short timeout after giving the
5614 KILL command. Affected file lib/silcclient/command.c.
5616 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5617 case all found clients are already disconnected (WHOWAS would
5618 found them) in the server. Affected file silcd/command.c.
5620 * Update the last_receive (time of last data received) to be
5621 updated only when received private or channel message so that
5622 the idle time showed in WHOIS makes more sense.
5624 * Added boolean field `valid' in to the SilcClientEntry in the
5625 client library to indicate whether the entry is valid or not.
5626 This fixes the nickname change bug on channel when changing
5627 the nickname to be same than the old (like nick to Nick) the
5628 nickname formatter doesn't set the new nick anymore to Nick@host.
5629 Affected file lib/silcclient/idlist.[ch].
5631 * Now actually fixed the nickname changing on disconnection.
5632 Added new function silc_change_nick to the Irssi SILC Client.
5633 Affected file irssi/src/silc/core/client_ops.c,
5634 irssi/src/silc/core/silc-nicklist.[ch].
5636 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5638 * Check that the public key exists in the GETKEY command before
5639 trying to encode it. Affected file silcd/command.c.
5641 * Print some notifications on received public keys with GETKEY
5642 command in the Irssi SILC Client. Affected files are
5643 irssi/src/fe-common/silc/module-formats.[ch],
5644 irssi/src/silc/core/client_ops.c.
5646 * Use IDENTIFY command to resolve the server information in the
5647 GETKEY command instead of INFO command. Affected file
5648 lib/silcclient/command.c.
5650 * All command reply functions in the client library now calls
5651 the pending command reply callbacks even if an error has
5652 occurred. The server has done this a long time and now it was
5653 time to move the client library to this as well. Now all
5654 errors can be delivered back to the pending command reply
5655 callbacks if necessary. Affected files are
5656 lib/silcclient/command[_reply].[ch].
5658 * Change the nickname on disconnection back to the username
5659 because in reconnect the server will enforce it to it anyway.
5660 Affected file irssi/src/silc/core/silc-servers.c.
5662 * Fixed a config file parsing bug in the Irssi SILC client.
5663 Affected file irssi/src/silc/core/clientconfig.c.
5665 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5667 * When printing the channel mode on JOIN, verify that the
5668 channel key and channel's HMAC are valid. Affected file
5669 irssi/src/silc/core/client_ops.c.
5671 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5673 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5674 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5675 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5677 * Removed channel key rekey task deleting from the function
5678 silc_server_save_channel_key. Affected file silcd/server.c.
5679 Added explicit timeout task context instead that is used to
5680 delete the task if we are registering a new task before the
5681 new task has elapsed.
5683 * When channel key rekey occurs the client library now saves
5684 the old channel key for a short period of time (10 seconds) and
5685 is able to use it in case some is still sending channel
5686 messages encrypted with the old key after the rekey. Affected
5687 file lib/silcclient/[idlist.h|client_channel.c].
5689 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5691 * Added check to the silc_server_new_id_real to not accept
5692 new ID if it is the sender's own ID. Affected file is
5693 silcd/packet_receive.c.
5695 * Assure that we do not announce ourself or the one we've
5696 sending our announcements when we're router and are announcing
5697 servers to our primary router. Affected file silcd/server.c.
5699 * Fixed silc_server_command_identify_check_client to assemble
5700 correct WHOIS packet. It send corrupted WHOIS packet and
5701 caused problem with router to router connections. Affected
5702 file silcd/command.c.
5704 Fixed also silc_server_command_whois_check the same way
5705 as for the IDENTIFY command.
5707 * Added new SilcIDListStatus to the server in the SilcIDListData
5708 structure. The status now includes the current status of
5709 the entry (like registered, resolved etc.). Affected file
5710 silcd/idlist.[ch]. Defined a bunch of different status types
5711 as well. This replaced the old boolean registered field as well.
5713 Added resolve_cmd_ident field to the SilcClientEntry structure
5714 too so that if the entry is for example being resolved so
5715 another command may attach to the same pending command reply
5716 without requiring to resolve the same entry again. This concept
5717 should optimize the WHOIS and the IDENTIFY resolving under
5718 heavy load by taking away unnecessary resolving for entries
5719 that are being resolved already.
5721 Added support for adding multiple pending commands for one
5722 command idenfier. Affected file silcd/command[_reply].[ch].
5724 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5725 before deleting the data. Otherwise the hash table will have
5726 freed data in comparison functions. Affected file is
5727 silcd/command_reply.c.
5729 * Fixed silc_idlist_replace_client_id to add the new entry to
5730 the cache with NULL nickname. Otherwise there will be invalid
5731 memory as the nickname after the nickname is freed. Affected
5732 file silcd/packet_receive.c.
5734 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5735 saved into wrong slots because the previous number of entries
5736 was not taken into account. Affected file silcd/idlist.c.
5737 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5739 * If we are router and we receive JOIN notify to a channel that
5740 does not have any users then notified client is marked as the
5741 channel founder, as it is it. The affected file is
5742 silcd/packet_receive.c
5744 * Added to the extended hash table API's table_del_*ext functions
5745 the destructor as argument too, so that the caller can decide
5746 which destructor to use or whether to use destructor at all.
5747 Affected file lib/silcutil/silchashtable.[ch].
5749 * Fixed ID Cache purging. It actually deleted the entries from
5750 the hash table after the data was freed. The hash table ended
5751 up comparing freed memory. The affected file is
5752 lib/silccore/silcidcache.c.
5754 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5756 * Fixed Irssi SILC client's KILL command's HELP syntax.
5758 * The USERS command now resolves the detailed user information
5759 if the userinfo field is missing. Affected file is
5760 lib/silcclient/command_reply.c.
5762 * Do not print error in silc_file_read if the read file does
5763 not exist. Just silently return NULL. Affected file is
5764 lib/silcutil/silcutil.c.
5766 * Fixed the silc_log_output to not wine about NULL filename
5767 and to not create some bogus " " filename. Affected file is
5768 lib/silcutil/silclog.c.
5770 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5772 * Fixed various printing bugs on the user interface in the
5773 Irssi SILC Client. Minor changes that were forgotten from
5776 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5778 * Fixed the configure.in.pre and the compilation and distribution
5779 environment to support the new autoconf 2.52. That version is
5780 now required to compile the CVS trunk.
5782 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5784 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5785 to generally parse user@fqdn format strings. Affected file
5786 lib/silcutil/silcutil.c.
5788 * Added nickname_format and nickname_force_format fields to the
5789 SilcClientParams structure. The first one defines the format
5790 for the nicknames that the library will enforce if the receives
5791 multiple same nicknames. The second one is boolean value and
5792 can be used to force the library to always enforce the format
5793 to the nicknames regardles whether there are multiple nicknames
5794 or not. This configurable formatting was employed to flexibly
5795 support accessing multiple nicknames from the user interface.
5796 The userinterface can now set the nicknames to what ever format
5797 they prefer. Affected file lib/silcclient/silcapi.h.
5799 Added function silc_client_nickname_format to the file
5800 lib/silcclient/idlist.c. It performs the nickname formatting.
5802 Added new field `hostname´ to the SilcClientEntry context.
5803 It holds the hostname of the client. Affected file is
5804 lib/silcclient/idlist.h.
5806 * Irssi SILC Client sets the nicknames in nick@hostn format.
5807 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5808 irssi/src/silc/core/silc-core.c.
5810 The WHOIS printing now also shows both the real nickname and
5811 the formatted nickname so that user knows how to access the
5812 user if there are multiple same nicknames cached. Affected
5813 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5814 printing formatting too to take the hostname now as a separate
5815 argument. The Affected file is
5816 irssi/src/fe-common/silc/modules-formats.[ch].
5818 * Changed the silc_client_get_clients_local to accept the formatted
5819 nickname as argument. It accepts the real nickname too but the
5820 formatted nickname can be used to find the true entry from
5821 multiple entries. Affected file lib/silcclient/silcapi.h and
5822 lib/silcclient/idlist.c.
5824 * Added nickname_format_parse field to the SilcClientParams.
5825 It is a callback function provided by the application to parse
5826 the nickname out of the formatted nickname string. The library
5827 calls it to get the nickname from the formatted string. Since
5828 the application generally knows better the format of the nickname
5829 string it parses it instead of the library, even though library
5830 encodes the formatted string. If the callback function is not
5831 provided then the library will use the string as is. The
5832 affected file is lib/silcclient/silcapi.h.
5834 * All the nickname strings passed to the client library in
5835 commands are now expected to be formatted nickname strings.
5836 If the command does not support the formatted nickname string
5837 it will assume that the sent string is the actual nickname.
5838 Affected file lib/silcclient/command.c.
5840 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5842 * Added public key authentication support to OPER and SILCOPER
5843 commands in the client library. Affected file is
5844 lib/silcclient/command.c.
5846 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5848 * Changed the get_auth_methdod client operation to be asynchronous.
5849 It can be async if the application resolves the authentication
5850 method from the server during the negotiation. Added new
5851 SilcGetAuthMeth completion callback that the application will
5852 call after resolving the authentication method.
5854 Added function silc_client_request_authentication_method that
5855 the application can use to resolve the authentication method
5856 from the server. Added also SilcConnectionAuthRequest callback
5857 that the library will call after the server has replied. The
5858 application can call this function if it does not know the
5859 current authentication method.
5861 Affected files are lib/silcclient/client.c and
5862 lib/silcclient/silcapi.h.
5864 * The Irssi SILC client now automatically resolves the authentication
5865 method incase any configuration information is not present (and
5866 currently there never is). The affected file is
5867 irssi/src/silc/core/client_ops.c.
5869 * Fixed public key authentication from the client library.
5870 Affected file lib/silcclient/protocol.c. Changed also the
5871 protocol specification about the public key authentication in
5872 the connection authentication protocol. The actual data to be
5873 signed is now computed with a hash function before signing.
5875 * Fixed the public key authentication from the server as well.
5876 Affected file silcd/protocol.c.
5878 * Removed the mlock()'s from the memory allocation routines.
5879 Affected file lib/silcutil/silcmemory.c. The ./configure does
5880 not check anymore for the mlock(). Affected file is
5883 * Fixed USERS command in server to allow the execution of the
5884 command for private and secret channels if the client sending
5885 the command is on the channel. Affected file silcd/command.c.
5887 * Fixed silc_client_get_clients_local to return the clients
5888 count correctly. It could return wrong value. Affected file
5889 lib/silcclient/idlist.c.
5891 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5893 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5894 types. The assembler optimizations seemed not to like 64-bit
5895 data types. The assmebler optimizations thus are now enabled
5896 also for BSD systems as opposed to only enable them for Linux.
5898 * Do not check for threads at all on BSD systems. Affected
5899 file configure.in.pre.
5901 * Removed -n and -h options from the Irssi SILC Client since
5902 they are not used in silc.
5904 * Fixed the prime generation to assure that the first digit
5905 of the generated random number is not zero since our conversion
5906 routines does not like number strings that starts with zero
5907 digit. If zero digit is seen the random number is regenerated.
5908 This caused some corrupted RSA keys when the zero first digit
5909 was met. Affected file lib/silcmath/silcprimegen.c.
5911 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5913 * Fixed WIN32 configuration in the ./configure script.
5914 Fixed to include xti.h on environments that has it.
5915 Patches by Carsten Ilchmann and andrew.
5917 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5919 * Changed the silc_id_create_client_id to be collision
5920 resistant. It is now assured that there cannot be created
5921 two same client ID's. I suspect that some weird bugs in
5922 the server were actually caused by duplicate Client IDs.
5923 Affected file silcd/serverid.[ch]. A router receiving
5924 new ID now also assures and informs the sending server
5925 if the ID caused collision.
5927 * Changed the silc_id_create_channel_id to also assure that
5928 there are no collisions.
5930 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5932 * Statement about ignoring the Mutual Authentication flag when
5933 performing rekey with PFS was a bit misleading. It is ignored
5934 if it was set in the initial negotiation, it cannot be even
5935 set in the rekey. Fixed in the ke-auth draft. Started the
5936 new versions of the protocol drafts in the doc/.
5938 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5940 * Fixed a bug in silc_client_command_identify_save when saving
5941 new channel information. The channel name was no duplicated
5942 and caused crash on exit. Affected file is
5943 lib/silcclient/command_reply.c.
5945 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5947 * Fixed the getkey command handling in the server. Send just
5948 empty OK reply to the sender if the key could not be fetched
5949 (but everything else was ok, like the key just was not available).
5950 Changed the public key parameter to optional in the protocol
5951 specs so that empty OK reply can be sent. Affected file
5954 Added a message to Irssi SILC client to tell to user if the
5955 server did not return a public key.
5957 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5959 * Fixed a channel key regeneration bug. It registered new
5960 timeout tasks exponentially until all system resources were
5961 used. Affected file silcd/server.c.
5963 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5965 * Added the SILC Document generator to the scripts/silcdoc.
5966 It can be used to generate the Toolkit Reference Manual out
5967 of the source tree. Internally it will also use the RoboDoc
5968 generator now imported in util/robodoc.
5970 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5972 * Added couple of return's in rekey protocol if error orccurred
5973 during the protocol. The execution must be terminated.
5974 Affected file silcd/protocol.c. Also, terminate the protocol
5975 always with timeout.
5977 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5979 * The client's Client ID was created initally from the wrong
5980 nickname (it could have been in format nick@host) in the
5981 silc_server_new_client. Affected file silcd/packet_receive.c
5983 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5985 * Added some SILC_LOG_ERROR's to various error conditions
5986 if client could not be added to ID cache. Affected files
5987 silcd/packet_receive.c and silcd/server.c.
5989 * When client's sock->user_data is freed, NULL also the
5990 client->router and client->connection pointers. Added check
5991 for these pointers being NULL to various places around the
5992 code. Affected file silcd/server.c.
5994 * Added client->data.registered == TRUE checks to various
5995 places around the code to assure that unregistered client's
5996 are not handled when it is not allowed. Affected file
5999 * Added `bool registered' fields to all
6000 silc_idlist_[server|client]_get_* routines to indicate whether
6001 the fetched client needs to be registered or not. Affected
6002 file silcd/idlist.[ch].
6004 * Add your own entry as registered to the ID cache in the
6005 server. Affected file server.c.
6007 * Fixed a bug in silc_server_new_server. The SilcServer was
6008 set as the new server's context instead of SilcServerEntry.
6009 This naturally caused some weird bugs.
6011 * Added "updated" field the SilcChannelEntry which indicates
6012 the time since the channel entry was last accessed. This
6013 can be used to determine whether it is necessary to
6014 announce the channel after backup resuming protocol.
6015 Affected files silcd/idlist.[ch].
6017 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6019 * Do not delete the channel rekey task when adding it
6020 for in silc_server_create_channel_key.
6022 * Changed the silc_server_create_channel_key to return
6023 TRUE or FALSE to indicate the success of the channel key
6026 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6028 * Fixed MSVC++ project files and added missing files to
6029 Makefiles under win32/.
6031 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6033 * Do not add TCP_NODELAY flag if the operating system
6034 does not have it defined. Affected files are
6035 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
6037 * Fixed buffer overflow from Irssi SILC Client. Affected
6038 file irssi/src/fe-common/core/themes.c.
6040 * Fixed double free in client library in the file
6041 lib/silcclient/client.c when disconnecting from server.
6043 * Applied double free patch from cras to Irssi SILC client.
6044 Affected files irssi/src/core/[modules/expandos].c
6046 * Fixed the disconnection handling to Irssi SILC Client.
6047 The application must call silc_client_close_connection
6048 in ops->connect client operation in case of failure of
6049 the connection. Affected file is
6050 irssi/src/silc/core/client_ops.c.
6052 * Do not set sock->protocol to NULL in the function
6053 silc_client_close_connection after executing the protocol's
6054 final callback since the sock might not be valid anymore.
6055 Affected file lib/silcclient/client.c.
6057 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6059 * Do not enable SILC_THREADS if the linking with libpthread
6060 did not happen. Affected file configure.in.pre.
6062 * Added notion to protocol specification that server must
6063 verify the sent authentication payload with CMODE when
6064 setting the channel founder key. Implemented it to the
6065 server. Affected file silcd/command.c.
6067 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6069 * Added _EXTRA_DIST SILC distribution variable to the
6070 distributions file. It is used to conditionally add extra
6071 files or directories to the specific distribution. Affected
6072 files ./prepare, Makefile.am.pre and distributions.
6074 Removed the `_' from the start of the distribution names.
6077 * Added README.WIN32 for instructions to compile the Toolkit
6080 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6082 * Fixed a double free in disconnection in the server. Affected
6083 file is silcd/server.c.
6085 * Fixed the lib/silcske/groups.c to work now also with GMP
6086 MP library. The string conversion did not work when using
6087 specific base and the base is indicated in the string as well.
6089 * Created win32/ directory which now includes MSVC++ specific
6090 stuff so that toolkit (DLLs) may be compiled with MSVC++.
6091 It will appear only in the toolkit distribution
6093 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6095 * Changed the key material distribution function in case when
6096 the hash output is too short. The data is now concatenated
6097 a bit differently than it used to. Made the change to the
6098 SKE protocol specification.
6100 * Added better GMP detection to configure.in.pre. A patch
6103 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6105 * Fixed a minor bug in SKE that might cause some problem on
6106 some platforms. Affected file lib/silcske/silcske.c.
6108 * Added the cookie checking for initiator in the SKE. It checks
6109 that the responder returns the sent cookie unmodified. The
6110 affected file is lib/silcske/silcske.c. Added new SKE
6111 error type INVALID_COOKIE that can be sent during the
6112 negotiation. Fixed some memory leaks as well.
6114 * Added the "invalid cookie" error message to Irssi SILC client's
6117 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6119 * Added `task_max' field to the SilcClientParams to indicate
6120 the maximum tasks the scheduler can handle. If set to zero,
6121 default values are used. Affected file lib/silcclient/silcapi.h.
6123 * Fixed memory leaks in silc_client_close_connection. Affected
6124 file lib/silcclient/client.c.
6126 * Added silc_client_del_client_entry to client library to free
6127 all memory of given client entry. Affected file is
6128 lib/silcclient/idlist.[ch].
6130 * Added new functions silc_client_del_channel and
6131 silc_client_del_server to delete channel and server entries.
6132 Affected file lib/silcclient/[silcapi.h/idlist.c].
6134 * Removed silc_client_del_client_by_id from silcapi.h.
6136 * Fixed the INFO command to return the server's own info
6137 correctly when querying by Server ID. Affected file is
6140 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6142 * Removed the non-blocking settings in WIN32 code in the
6143 silc_sock_[read/write] and added SleepEx instead. Affected
6144 file lib/silcutil/win32/silcwin32sockconn.c. The availability
6145 of input data is now checked with FIONREAD and ioctlsocket.
6147 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6149 * Call silc_schedule_task_del_by_context in the
6150 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
6151 Affected file lib/silccore/silcprotocol.c.
6153 * Call silc_protocol_cancel for active protocols in the
6154 silc_server_close_connection if the funtion
6155 silc_server_free_sock_user_data has not been called.
6156 Affected file silcd/server.c.
6158 * Generic tasks cannot be deleted using the del_by_fd
6159 task deleting function since generic tasks does not match
6160 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
6162 * Added a notion to SILCOPER help file that the SILCOPER works
6163 only on router server, not on normal server.
6165 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6167 * Added for WIN32 support for the new scheduler as well.
6168 Affected file lib/silcutil/win32/silcwin32schedule.c.
6170 * Fixed the SHA1 implementation to work on various platforms.
6172 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6174 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
6175 API. It is part of the scheduler now. Everything else is
6176 as previously but some functions has changed their names.
6177 Checkout the lib/silcutil/silcschedule.h for the interface.
6178 Updated all applications to use the new interface. Affected
6179 files are lib/silcutil/silcschedule.[ch].
6181 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6183 * Found a bug in the SKE implementation. The HASH value,
6184 specified by the protocol, was not computed correctly. The
6185 public key of the responder was not added to the computation
6186 even though it is mandatory. Affected file lib/silcske/silcske.c.
6187 This unfortunately causes incompatibilities with older
6188 clients and servers.
6190 * Added WIN32 specific network init and uninit functions:
6191 silc_net_win32_init and silc_net_win32_uninit to init and uninit
6192 the Winsock2. Affected file lib/silcutil/silcnet.h and
6193 lib/silcutil/win32/silcwin32net.c.
6195 * Set the socket always to nonblocking mode on WIN32 after
6196 reading data or writing data. Affected file is
6197 lib/silcutil/win32/silcwin32sockconn.c.
6199 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6201 * Fixed various compilation problems under WIN32. Affected
6202 files lib/silcutil/win32/silcwin32thread.c and
6203 lib/silcutil/win32/silcwin32schedule.c.
6205 * Removed all _internal.h #includes from public header
6206 files. Internal headers must never be included from
6209 Removed also the lib/silcske/payload_internal.h file.
6211 * All include files that may be needed (public and some others
6212 included by the public headers) by application developers are
6213 now copied to the ./includes directory. It does not copy any
6214 internal headers. Affected file Makefile.defines.pre and all
6215 Makefile.am's under lib/ and subdirs.
6217 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6219 * Do not change the ~/.silc directory's permissions automatically.
6220 Affected file irssi/src/silc/core/clientutil.c.
6222 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6224 * Do not cancel the protocol in silc_server_close_connection
6225 it might cause recursion. Now cancelled in the function
6226 silc_server_free_sock_user_data. Affected file silcd/server.c.
6228 * Fixed the silc_server_remove_clients_by_server to regenerate
6229 the channel keys correctly finally. Added also new function
6230 silc_server_remove_clients_channels to actually do it.
6231 Affected file silcd/server.c.
6233 * Fixed the silc_server_new_channel to not crash by giving
6234 wrong router to the new channel. Affected file is
6235 silcd/packet_receive.c.
6237 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6239 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
6240 which is given as argument to the silc_client_alloc now.
6241 It can be used to configure the client and set various parameters
6242 that affect the function of the client.
6244 * The USERS command in server did not check whether the channel
6245 is private or secret. Affected file silcd/command.c.
6247 * Added new argument to the USERS command in protocol specification.
6248 The USERS command now can take the channel name as argument
6249 as well. Added support for this in client and server and
6250 updated the protocol specs.
6252 * Completed the GETKEY command in client. It can be now used
6253 to fetch also servers public key not only some clients.
6254 Affected files lib/silcclient/command[_reply].c.
6256 * Added silc_client_get_server to return server entry by the
6257 server name. Affected files lib/silcclient/silcapi.h and
6260 * Redefined the IDENTIFY command in protocol specification to be
6261 more generic. It now can be used to query information about
6262 any entity in the SILC Network, including clients, servers and
6263 channels. The query may be based either the entity's name
6264 or the ID. Added support for this in both client and server.
6266 Affected files silcd/command.c and lib/silcclient/command.c
6267 and command_reply.c.
6269 * Optimized the WHOIS and WHOWAS commands in the server. Removed
6270 the _from_client and _from_server functions. Affected file
6273 * Added silc_client_get_channel_by_id_resolve to the file
6274 lib/silcclient/silcapi.h to resolve channel information by
6275 its ID. Added also silc_client_get_channel_by_id that
6276 does not resolve it from the server.
6278 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6280 * Added SilcServerEntry context into the client library
6281 to represent one server. The INFO command now allocates
6282 these to save the resolved server info. For now on the
6283 client library will also keep information about servers,
6284 connected and resolved with INFO.
6286 The INFO command now allocates the SilcServerEntry context
6287 and saves the server info there. The COMMAND_REPLY in
6288 the INFO now returns the parameters to application in
6289 same order as defined in the protocol specification.
6291 The entries are cached in the client->server_cache.
6293 * The INFO command is now issued after received the Client ID
6294 from the server. Affected file lib/silcclient/client.c.
6296 * The CMODE_CHANGE notify may now return also an SilcServerEntry
6297 to the application as the mode changer might be server.
6298 It is guaranteed that NULL is not returned anymore to the
6299 application. Affected file lib/silcclient/client_notify.c.
6301 The ID Type is now also passed to the application so that
6302 it can check whether the returned entry is SilcClientEntry
6305 Added new function silc_client_get_server_by_id to return
6306 the server entry by ID. Affected files are the
6307 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
6309 * Do not create the channel in the Irssi SILC Client when issuing
6310 the JOIN command but when received the sucessful JOIN command
6311 reply. Otherwise the channel might get created even though we
6312 could not join it. The Affected file is
6313 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6315 * Fixed a channel joining bug in router. The router must also
6316 check the channel modes, invite and ban lists etc. when serving
6317 the JOIN command sent by normal server. Affected file is
6318 silcd/command.c. The router now resolves the client's
6319 information from the server who sent the JOIN command if it
6320 does not know it, and processes the JOIN command only after
6323 * Changed the SilcCommandCb to take new argument; void *context2.
6324 Affected file lib/silccore/silccommand.h
6326 The second argument in the command callbacks in the server now
6327 includes the SilcServerCommandReplyContext if the command was
6328 called as pending command callback from the command reply.
6329 Otherwise it is NULL. When called as pending the status of the
6330 command reply will be checked and if it was erronous the
6331 error will be sent to the original sender of the command.
6332 This way the client always receives the error messages even
6333 though the server was actually the one who received the error
6334 when it resent the command to router, for example. Affected
6335 files silcd/command[_reply].[ch].
6337 * Fixed sending WHOWAS command's error message to client if
6338 the requested client could not be found. It was missing.
6341 * Changed the CMODE and CUMODE commands reply arguments in the
6342 protocol specification. The Channel ID is now sent in both
6343 of the commands to identify the channel. Implemented this
6344 new feature to the client and server. Affected files
6345 lib/silcclient/command_reply.c and silcd/command.c.
6347 * Made better checks for invite and ban lists in the JOIN
6348 command in server. Affected file silcd/command.c.
6350 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6352 * The server now performs the incoming host IP/DNS lookup
6353 using the silc_socket_host_lookup and thus does not block
6354 the server anymore. Affected file silcd/server.c.
6356 * Completed the multi-thread support for SILC Scheduler in
6357 the lib/silcutil/silcschedule.c.
6359 * Fixed the configure.in.pre to detect the pthread correctly
6362 * Fixed a deadlock in silc_task_queue_wakeup in the file
6363 lib/silcutil/silctask.c.
6365 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6367 * Added new function silc_schedule_wakeup that is used in
6368 multi-threaded environment to wakeup the main thread's
6369 schduler. It needs to be used when a thread adds a new task
6370 or removes a task from task queues. After waking up, the
6371 scheduler will detect the task queue changes. If threads
6372 support is not compiled in this function has no effect.
6373 Implemented the wakeup mechanism to both Unix and WIN32
6374 systems. Affected files are lib/silcutil/silcschedule.[ch],
6375 lib/silcutil/unix/silcunixschedule.c and the
6376 lib/silcutil/win32/silcwin32schedule.c.
6378 * Added new function silc_task_queue_wakeup to wakeup the
6379 scheduler by the specified task queue. Affected file
6380 lib/silcutil/silctask.[ch].
6382 * The silc_socket_host_lookup_start now wakes up the scheduler
6383 after adding the timeout task. Affected file is
6384 lib/silcutil/silcsockconn.c.
6386 * The silc_socket_host_lookup is synchronous now if the threads
6387 support is not compiled in. However, the callback is still
6388 called asyncronously through the scheduler, anyway. Affected
6389 file lib/silcutil/silcsockconn.c.
6391 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6393 * Added new function silc_socket_host_lookup to perform
6394 asynchronous IP and FQDN lookups for the socket connection.
6395 Affected files lib/silcutil/silcsockconn.[ch].
6397 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6399 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6400 that may or may not compile the mutex support in.
6402 Changed the silc_mutex_alloc interface. It allocates the
6403 mutex now to the sent pointer and returns TRUE or FALSE.
6405 Affected file lib/silcutil/silcmutex.h.
6407 * Wrote the SILC Task Queue interface to support multi-threads.
6408 Affected file lib/silcutil/silctask.[ch].
6410 * Wrote the SILC Scheduler to support multi-threads. Affected
6411 file lib/silcutil/silcschedule.c.
6413 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6415 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6416 in lib/silcutil/win32/.
6418 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6420 * Defined SILC Mutex API and SILC Thread API and implemented
6421 them for Unix. Affected files are
6422 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6423 lib/silcutil/unix/silcunixmutex.c and
6424 lib/silcutil/unix/silcunixthread.c.
6426 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6428 * Fixed the silc_server_remove_clients_by_server's channel
6429 key re-generation. The hash table handling was incorrect
6430 and would not work with many channels. Affected file is
6433 * Fixed some memory leaks around the server code.
6435 * Rewrote the silc_server_get_users_on_channel to support IPv6
6436 based Client ID's. Affected file silcd/server.c.
6438 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6439 specification. However, a separate document must be written
6440 to define the detailed signing procedure and the payload
6441 associated with the flag. Defined the flag to the
6442 lib/silccore/silcchannel.h as well.
6444 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6446 * Changed the dynamic tables to static size tables in the
6447 lib/silccrypt/silchmac.c.
6449 * Removed GCC dependencies from the code. A patch by cras.
6451 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6453 * Do not show the error "Error receiving packet bla bla"
6454 in server if it really was not an error (-2 means that reading
6455 is pending). Affected file silcd/server.c.
6457 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6459 * Fixed a possible crash in silc_server_remove_clients_by_server
6460 in silcd/server.c. Fixed there also some memory leaks.
6462 * Fixed the silc_idlist_replace_client_id. It could replace
6463 wrong key in the hash table. Affected file silcd/idlist.c.
6465 * Do not check whether there are global users on the channel
6466 if the channel->global_users is FALSE. Affected functions
6467 silc_server_remove_from_one_channel and
6468 silc_server_remove_from_channels in silcd/server.c. Also,
6469 do not check if the removed client is local as we can be
6470 sure that global client was not removed from the channel
6471 and checking for global users is not needed.
6473 * The silc_server_remove_clients_by_server now re-generates
6474 the channel keys correctly for those channels that had
6475 clients removed from them. Affected file silcd/server.c.
6477 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6479 * Found the reason of random crashes in the server. We weren't
6480 ignoring the SIGPIPE signal (which can be sent in write())
6481 and it crashed the server. Affected file silcd/silcd.c.
6483 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6485 * Assure that sock->user_data is not NULL in the function
6486 silc_server_packet_send in silcd/packet_send.c.
6488 * Disconnect the remote connection if it could not be added
6489 to any ID lists in the server. The affected file is
6492 * Check in silc_server_packet_send[_real/dest] that the
6493 socket is not disconnecting and ignore the data if it is.
6494 Affected file silcd/packet_send.c.
6496 * Define inline to __inline on native WIN32 compilation.
6497 Affected file includes/silcwin32.h.
6499 * Added some explicit type casts for inline code since MSVC
6500 require them. Affected files lib/silcutil/silcbuffer.h,
6501 lib/trq/silcdlist.h and lib/trq/silclist.h.
6503 * Print warning in log files from now on if the packet
6504 decryption fails. Affected file silcd/server.c.
6506 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6508 * Changed the `say' client operation's interface to accept
6509 new `type' argument to indicate the type of the message sent
6510 by the library. The application may filter the library's
6511 messages according the type. The affected file is the
6512 lib/silcclient/silcapi.h.
6514 * Added two new functions to lib/silcclient/silcapi.h:
6515 silc_client_del_client and silc_client_del_client_by_id.
6516 Affected file lib/silcclient/idlist.c.
6518 * Moved the clientincludes.h from includes/ to silc/ and
6519 serverincludes.h from includes/ to silcd/.
6521 * The modes for the CMODE and CUMODE are now passed as
6522 uint32 for application with COMMAND_REPLY. The affected
6523 file is lib/silcclient/command_reply.c.
6525 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6527 * /WHOIS without arguments shows client's own information.
6528 Affected file lib/silcclient/command.c.
6530 * Changed PING to not accept any arguments. The specs
6531 says that client can ping only the connected server so
6532 requiring an argument is not needed. Affected file is
6533 lib/silcclient/command.c.
6535 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6537 * Fixed a fatal bug in private message sending and reception
6538 encryption and decryption when using private message keys.
6539 The implementation was incorrect and did not follow the
6540 specification. It causd that some of the message were
6541 lost since it did not use the sending and receiving keys
6542 as the protocol suggests. This has been fixed and will cause
6543 incompatibilities with older clients when sending private
6544 message encrypted with private message keys. Affected files
6545 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6546 and various other in Irssi SILC Client.
6548 Added `responder' boolean argument to the functions
6549 silc_client_add_private_message_key[_ske] to indicate when
6550 the key is added as responder or initiator of the key
6553 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6555 * Removed the silc_ske_check_version function and created
6556 a SilcSKECheckVersion callback. Added also a function
6557 silc_ske_set_callbacks that is now used to set all SKE
6558 callbacks. The callback functions are not given to
6559 the SKE functions anymore, but this function is used to
6562 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6564 * Added `silc_version' argument to the silc_client_alloc
6565 to define the version of the application for the library.
6566 The library will use the version string to compare it
6567 against the remote host's (usually a server) version
6568 string. Affected file lib/silcclient/silcapi.h
6570 * Added the KE protocol context to Key Agreement context
6571 in client library so that we can abort the SKE if it
6572 is in process when we get timeout. Affected file is
6573 lib/silcclient/client_keyagr.c.
6575 * Do not resolve the client ID forever if it returns in the
6576 first time that such client does not exist. This was done
6577 for example with private message. Affected file is
6578 lib/silcclient/client_prvmsg.c.
6580 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6582 * Do not add regex.h for WIN32. The affected file
6583 includes/silcincludes.h.
6585 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6586 not work yet 100%. It generates the DLL's automatically
6587 when compiling with --with-win32 under cygwin.
6589 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6591 * lib/contrib/regex.c is not compiled on WIN32.
6593 * Added silc_net_get_socket_opt function to the
6594 lib/silcutil/silcnet.h.
6596 * Added includes/silcwin32.h for WIN32 specific includes
6599 * Do not use ptime structure or any of the posix process
6600 functions on WIN32 in lib/silccrypt/silrng.c.
6602 * Added silc_gettimeofday to provide generic function
6603 for struct timeval on all platforms. Added the function
6604 to lib/silcutil/silcutil.h.
6606 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6608 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6609 library as they clearly belong there. As a plus side we
6610 can make the actual socket connection routines platform
6613 Added also new generic function silc_socket_read and
6614 silc_socket_write (that used to be silc_packet_[read/write].
6615 The implementation of these are platform specific.
6617 * Added WIN32 specific routines of silc_socket_[read/write]
6618 to lib/silcutil/win32/silcwin32sockconn.c.
6620 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6622 * Added preliminary support for native WIN32 compilation under
6623 cygwin (using the -mno-cygwin option for GCC) to the
6624 ./configure.in.pre. The --with-win32 now prepares the
6625 compilation for native WIN32.
6627 * Rewrote the SILC Scheduler interface in the file
6628 lib/silcutil/silcschedule.h. The scheduler is now context
6629 based and does not have anymore any global static scheduler.
6630 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6631 and created lib/silcutil/win32 directory for WIN32 based
6634 * Added Unix specific network routines to the
6635 lib/silcutil/unix/silcunixnet.c and the old
6636 lib/silcutil/silcnet.c includes now only generic routines.
6638 Added WIN32 specific network routines to the
6639 lib/silcutil/win32/silcwin32net.c.
6641 * Added Unix specific utility functions from the
6642 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6644 * Added WIN32 SILC Scheduler to the file
6645 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6648 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6650 * Do not handle JOIN notify in the server if the target client
6651 is not registered (idata->registered == FALSE). The affected
6652 file is silcd/packet_receive.c.
6654 * Update the nickrec->founder in event_cumode in the Irssi SILC
6655 client. Affected file irssi/src/silc/core/silc-channels.c.
6657 * Fixed the CUMODE_CHANGE notify handling in the server when
6658 server and router are announcing their clients on channels.
6659 Now the mode changes are saved and notified correctly. The
6660 affected file is /silcd/packet_receive.c.
6662 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6663 They really did not replace the cache entry in the ID Cache.
6664 Now they do that. Affected file silcd/idlist.c.
6666 * Fixed the KICK notify handling in the Irssi SILC client to
6667 update the channel records so that the kicked client does not
6668 appear to be on the channel. The affected file is
6669 irssi/src/silc/core/silc-channels.c.
6671 * Always update the conn->current_channel when executing command
6672 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6674 * Fixed the KILL notify handling in Irssi SILC client to remove
6675 the killed client on all channels.
6677 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6679 * Fixed the silc_parse_command_line to remove extra spaces
6680 from the start and end of the arguments. Affected file is
6681 lib/silcutil/silcutil.c.
6683 * Cancel and free any active protocol in the function
6684 silc_server_close_connection. Affected file silcd/server.c.
6686 * Cancel and free any active protocol in the function
6687 silc_client_close_connction. Affected file is
6688 lib/silcclient/client.c.
6690 * Do not execute the KILL command for clients that are in
6691 history (ie. they are not in the network). Affected file is
6694 * Fixed KILL notify handling, client does not crash anymore.
6695 Affected file irssi/src/silc/core/silc-channels.c.
6697 * Reduced the default packet buffer size from 2048 to 1024 in
6698 lib/silccore/silcpacket.c.
6700 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6701 counter to the SKE context that is incresed when the SKE library
6702 performs async operation outside the library. If the outside
6703 process frees the SKE context and FREED status will be set
6704 and the library will detect after the sync operation that the
6705 libary is freed. The affected files are
6706 lib/silcske/silcske[_status].[ch].
6708 * Resolve the client entry information in the function
6709 silc_client_channel_message to assure that NULL pointer is not
6710 passed as client entry to the application. */
6712 * Fixed the task timeout calculation to assure that there is
6713 never negative timeouts. The affected file is
6714 lib/silcutil/silcschedule.c.
6716 * Fixed the channel user mode notification sending in server.
6717 It was sent point-to-point to the router (or to server by router)
6718 but it needs to be destined to a channel. The routines now
6719 supports sending the channel user mode notifys to the channels
6720 when announcing clients and channels. Affected files are
6721 silcd/server.c and silcd/packet_receive.c.
6723 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6724 It did not actually replace the old channel entry in the cache.
6725 Affected file lib/silcclient/client_notify.c.
6727 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6729 * Fixed a possible crash in silc_packet_send_prepare. It now
6730 assures always that there is enough space in the buffer and
6731 at the tail area of the buffer (for MAC).
6733 Fixed the inbound buffer reallocation in silc_packet_read.
6734 It was old code and did not handle the reallocation correctly.
6737 The affected file is lib/silccore/silcpacket.c.
6739 * Fixed buffer overflow in silc_parse_nickname in the file
6740 lib/silcutil/silcutil.c.
6742 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6744 * make install generates new server keys only if there is not
6747 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6749 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6750 Added check that if the NOREPLY is set then we will not send
6751 the away message. This avoids infinite loop of away messages
6752 if both clients are away. The affected file is
6753 lib/silcclient/client_prvmsg.c.
6755 * Fixed client crash if /NICK was given without arguments.
6756 Affected file lib/silcclient/command.c.
6758 * Server does not send the invite list in INVITE command back
6759 to the client if the list was not altered. Added this notion
6760 to the protocol spec as well. Affected file silcd/command.c.
6762 Fixed possible crash in INVITE command by checking the
6763 value of silc_server_get_client_route command.
6765 * Fixed the INVITE notify type handling. The arguments are now
6766 taken in correct order and client does not crash. The affected
6767 file is irssi/src/silc/core/silc-channels.c.
6769 Removed the "Inviting xxx to channel" message from the
6770 client library away and let the application handle it.
6771 Affected file lib/silcclient/command.c. Added that message
6772 to Irssi SILC client's message formats.
6774 * Fixed CMODE command crash in client. It now checks the
6775 amount of arguments correctly and does not crash. The affected
6776 file is lib/silcclient/command.c.
6778 * Do not create new channel automatically in silc_channels_join
6779 but check whether the channel by that name already exists.
6780 Affected file irssi/silc/core/silc-channels.c.
6782 * Do not send the SERVER_SIGNOFF to router if the disconnected
6783 entity was the router. Affected file silcd/server.c.
6785 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6786 SILC client as it was missing from there.
6788 Added the handling of the KICK notify to the Irssi SILC client
6789 as it was missing. Added "you have been kicked" message to
6790 Irssi SILC client's message modules formats.
6792 Added the handing of the KILL notify to the Irssi SILC client
6793 as it was missing. Added the kill message module formats
6796 The affected file is irssi/src/silc/core/silc-channels.c.
6798 * The router did not save the channel mode the server announced.
6799 Affected file silcd/packet_receive.c.
6801 * Fixed a possible crash in INFO command in server. If the
6802 server did not provide the server info it crashed. Affected
6803 file silcd/command.c.
6805 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6807 * Fixed the GETKEY command in the server to check also the
6808 global list. Otherwise the GETKEY would not work correctly
6809 in normal SILC server. Affected file silcd/command.c.
6811 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6813 * Fixed GETKEY crash, it crashed if the command did not succseed.
6815 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6818 is now real and not just an macro interface to GMP.
6820 Removed the entire GMP from the source tree and imported new
6821 NSS MPI library instead. Reason for removing GMP is that it is
6822 extremely large and compiles extremely slow. The NSS MPI
6823 is only a few files and compiles in less than 10 seconds.
6824 The speed is also about the same as GMP. The MPI is imported
6825 to lib/silcmath/mpi.
6827 If the system has GMP installed we will still use the GMP.
6828 If it is not then the NSS MPI will be compiled.
6830 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6832 * Merged a long nickname (127 characters long) crash bugfix from
6833 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6835 * Merged a freed memory reference bugfix from Irssi CVS tree.
6836 Affected file irssi/src/core/commands.c.
6838 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6840 * Added the server's public key sving and verification to the
6841 server when performing the SKE. This was missing and the
6842 remote server's (or router's) public key was accepted without
6843 checking whether we have it previously or trust it at all.
6844 Affected file silcd/protocol.c.
6846 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6848 * Check in the silc_server_timeout_remote if protocol is active
6849 and make sure that the protocol's final callback is called so
6850 that all memory if freed. Affected file silcd/server.c.
6852 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * silc_server_whois_send_reply crashed the server if the nickname
6855 was 127 characters long. Affected file silcd/command.c.
6857 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6859 * Added sanity check to the silc_server_new_client. If the hostname
6860 is provided inside username then check that the provided hostname
6861 really is the same as the resolved one. If the hostname was not
6862 resolved then check it from the public key. Affected file is
6863 silcd/packet_receive.c.
6865 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6866 if the server disconnected us and the connection is not valid
6867 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6869 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6870 the library to the lib/silcutil/silcutil.[ch].
6872 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Close log file after open. Affected file
6875 lib/silcutil/silclog.c.
6877 * Check whether sock == NULL in silc_client_send_packet and return
6878 if it is. Affected file lib/silcclient/silcclient.c.
6880 * Check rec->entry == NULL in the Irssi SILC Client before
6881 sending the channel message. Affecte file is
6882 irssi/src/silc/core/silc-servers.c.
6884 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6886 * Merged a splitted window bugfix from Irssi CVS tree. The
6887 affected file is irssi/src/fe-text/textbuffer-view.c.
6889 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6890 It did not print nickname.
6892 * Improved the distributions system a bit.
6894 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6896 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6897 irssi/src/fe-text/gui-window.c.
6899 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6900 to in-active server. The affected file is
6901 irssi/src/silc/core/client_ops.c.
6903 * Resolve the client in USERS command reply if the entry does
6904 not have username resolved. The affected file is
6905 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6906 command to WHOIS command to really resolve stuff. The USERS
6907 is not used any more in any critical section so WHOIS can
6908 be used even though it might be slower than IDENTIFY.
6910 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6913 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6915 * Changed the protocol API a bit more consistent in the
6916 lib/silccore/silcprotocol.[ch].
6918 * Changed the following headers to ROBODoc format:
6920 lib/silccore/silcpayload.h
6921 lib/silccore/silcprotocol.h
6922 lib/silccore/silcsockconn.h
6924 All core library headers are now formatted.
6926 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6928 * Fixed a bug in Irssi SILC client; do not show that you are
6929 server/router operator if you really are not. Affected file is
6930 irssi/src/silc/core/client_ops.c.
6932 * Renamed silc_command_free_payload to silc_command_payload_free.
6933 Affected file lib/silccore/silccommand.h
6935 * Added silcmath.h to include the prototoypes of various routines
6936 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6939 * Changed the following headers to ROBODoc format:
6941 lib/silccore/silcchannel.h
6942 lib/silccore/silccommand.h
6943 lib/silccore/silcid.h
6944 lib/silccore/silcidcache.h
6945 lib/silccore/silcmode.h
6946 lib/silccore/silcnotify.h
6947 lib/silccore/silcpacket.h
6948 lib/silcmath/silcmath.h
6950 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6952 * Added checking to the server code not to start the server if
6953 ciphers and stuff are not configured properly. Affected files
6954 silcd/serverconfig.[h] and silcd/server.c.
6956 * Changed the layout of the header files of the public interfaces
6957 in the SILC libraries. The new layout supports ROBODoc
6958 documentation tool (and some others) so that it is easy to create
6959 a library reference manual. All the other headers and source
6960 code must still follow the CodingStyle document. Also source
6961 code must not include these ROBODoc stuffs, only the headers.
6962 Furthermore, all public interface headers must now be named
6963 by using `silc' prefix, example: silcapi.h, silccipher.h.
6964 Some files were renamed due to this. All the other headers
6965 must not be used as public interfaces. I will update the
6966 CodingStyle document later. Changed following headers, so far:
6968 lib/silcclient/silcapi.h
6969 lib/silccore/silcauth.h
6970 lib/silccore/silcprivate.h
6971 lib/silccrypt/silcdh.h
6973 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6977 * Removed silc_client_packet_send_flush from the client library
6978 as it is not needed. Affected file lib/silcclient/client.[ch].
6980 * Added printing of message of unresolved authentication method
6981 to the Irssi SILC client. Added it to the module formats.
6982 Removed the same message from the client library.
6984 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * Added new distribution feature, DISTLABEL. Every distribution
6987 can define own preprocessor label that can be used in the
6988 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6989 file distributions, acconfig.h.pre and prepare.
6991 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6993 * Added Makefile.defines_int to include the actual definitions
6994 for Makefile.defines.in. Tested the new distribution system,
6995 created distributions and tested installation.
6997 * Added AWAY message printing to the Irssi SILC client. Added
6998 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
7000 * Added SCONNECT command to call the SILC's CONNECT command.
7001 Cannot use CONNECT directly since Irssi uses that internally.
7002 Affected file irssi/src/silc/core/silc-servers.c.
7004 Added ACTION local command. It is same as ME command but takes
7005 the channel as mandatory argument.
7007 Rewrote some of the Irssi's help files to suite for SILC
7010 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7012 * Added Makefile.defines[.in] that should for now on be included
7013 in all Makefile.am file in the source tree. That file includes
7014 all common compilation definitions for SILC source tree.
7016 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7018 * Minor changes to the ./prepare script to change the package
7019 name according the distribution name to the configure.in.
7021 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7023 * Created new distribution system. Added file `distributions'
7024 that defines all the distributions that can be created out of
7025 the SILC source tree. The ./prepare script now reads that
7026 file to determine how to prepare the distributions. The
7027 first argument to the ./prepare is the name of the distribution
7028 and second is the version of the distribution. If given
7029 without arguments it creates the default (toolkit) distribution
7030 with the default version (defined in ./prepare).
7032 All Makefile.am files that are subject to the distributions
7033 are now named as Makefile.am.pre. These are ./Makefile.am
7034 and lib/Makefile.am. Others may be changed later.
7036 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7038 * Added invite list, ban list, some key management and connection
7039 error message printing to module formats in the Irssi SILC client.
7041 * Added new silc_client_set_away_message to set the away message
7042 that is back to the person who sent private message. The
7043 affected file lib/silcclient/silcapi.h and the
7044 lib/silcclient/client_prvmsg.c.
7046 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7048 * Fixed the private message sending in the Irssi SILC client,
7049 added local command KEY to the Irssi SILC client.
7051 Added key management and key agreement message formats to the
7052 irssi/src/fe-common/silc/module-formats.[ch].
7054 Added USERS (alias WHO) printing, server/router operator
7055 indication and LIST command printing to the module formats.
7057 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * Fixed channel joining notify handling, cumode notify handling
7060 from Irssi SILC client.
7062 * Added SILC specific module-formats to the Irssi SILC client so
7063 that SILC specific message hilighting, colors etc is possible.
7064 Affected file irssi/src/fe-common/silc/module-formats.[ch].
7066 Added channel mode, channel user mode, actions, notices,
7067 whois and whowas printing to the the module-formats.c.
7069 * Fixed a bug in channel deletion in the server. The channel
7070 is not left to the cache even if the channel founder auth mode
7071 is set when there are no users anymore on the channel. Affected
7072 file silcd/server.c.
7074 * The silc_net_localhost now resolves the entire hostname including
7075 the domain name. Affected file lib/silcutil/silcnet.c.
7077 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7079 * Changed the ask_passphrase client operation to be ascynchronous.
7080 It has now a completion callback and a context that the
7081 application must call after it has got the passphrase from
7082 the user. Affected files lib/silcclient/silcapi.h,
7083 lib/silcclient/protocol.c, lib/silcclient/command.c and
7086 Added SilcAskPassphrase callback that the application calls
7087 to deliver the passphrase to the library.
7089 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
7090 The public key verification and especially a certificate
7091 verification is asynchronous procedure.
7093 Added new SILC_SKE_STATUS_PENDING status to indicate the
7094 request is pending and a callback will be called to finalize
7097 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
7098 indicate that remote end did not send its public key (or
7099 certificate), even though we require it. Added check for this
7100 condition in the SKE. This was a security bug, now fixed.
7102 Defined new SilcSKEVerifyCbCompletion callback that is called
7103 when the verification process is completed.
7105 The affected files lib/silcske/silcske_status.h and
7106 lib/silcske/silcske.[ch].
7108 * Changed the verify_public_key client operation to be async
7109 as well. Defined SilcVerifyPublicKey callback that is used to
7110 indicate the success of the public key verification process.
7112 Changed the server and client to use the new async client
7115 * Changed the Irssi SILC client's internal scheduler to be called
7116 twice as many times as it used to be. As a result the client
7117 should be a bit faster now. Affected file is
7118 irssi/src/silc/core/silc-core.c.
7120 * Added support to Irssi SILC client of asynchronous public key
7121 verification and passphrase inquiry. Affected file is
7122 irssi/src/silc/core/silc-core.c.
7124 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7126 * Do not say "You have left channel %s" in client library.
7127 Moved it to the application. Affected files are
7128 lib/silcclient/command.c and silc/client_ops.c.
7130 * Fixed silc_client_get_clients. Command context was not
7131 duplicated and was freed memory in the callback. Affected
7132 file lib/silcclient/idlist.c.
7134 * Do not say "you are now talking..." on JOIN command in the
7135 client library. The appliation must handle it.
7137 * Do not say ".. changed topic to" in command reply in the
7138 client libary. The application must handle it.
7140 * Fixed TOPIC command sending in the client library.
7142 * Fixed a memory leak in silc_client_command_free in the file
7143 lib/silcclient/command.c.
7145 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7147 * Imported a modified version of Irssi client to the source tree.
7148 The Irssi will be used to create a new client called
7149 Irssi SILC. Imported to irssi/.
7151 Added silc_core_init_finish function to the Irssi. Affected
7152 file irssi/configure.in.
7154 A lot changes in the Makefile.ams around the irssi tree.
7156 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7158 * Do not rehash if the new size is same as the old size of the
7159 hash table, in the silc_hash_table_rehash*. The affected file
7160 lib/silcutil/silchashtable.c.
7162 * Replaced hash_table_del_by_context calls from the server
7163 (when channel->user_list and client->channels) to the
7164 hash_table_del as it is sufficient and faster.
7166 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7168 * Added silc_hash_table_list, silc_hash_table_get and the
7169 SilcHashTableList structure to provide an alternative way to
7170 traverse the hash table. The affected files are
7171 lib/silcutil/silchashtable.[ch].
7173 * Changed the server's idlist routines to use the hash table
7174 routines to optimize the code.
7176 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7178 * Replaced the client entry's `channel' list and channel entry's
7179 `user_list' list to hash tables for optimized lookup. Changed
7180 the code to use the hash table interface around the code.
7181 Affected file lib/silcd/idlist.[ch].
7183 * Added `auto_rehash' boolean argument to the function
7184 silc_hash_table_alloc to indicate whether the hash table should
7185 auto-rehash when it thinks is appropriate time. It will
7186 increase the hash table size if the there is twice as much
7187 entries in the table than the size of the table, and will
7188 decrease the size if there are twice as less entries than
7189 the size of the table.
7191 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7193 * Fixed silc_xxx_get_supported to not crash at some circumstances.
7195 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7197 * silc_idcache_purge_by_context deletes the entry now by context
7198 as it is supposed to do. Affected file lib/silccore/idcache.c.
7200 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
7201 client is not anymore valid (WHOWAS givens the info) and not
7202 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
7204 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7206 * Removed the `data' and `data_len' arguments from the ID Cache
7207 interfaces and added `name' argument. ID Cache does not handle
7208 anymore the binary data only a names associated with given ID.
7210 * When hashing a Client ID with silc_hash_id the entire ID is
7211 not hashed anymore, instead only the hash of the Client ID is
7212 hashed. This way we can access the Client ID from the cache
7213 with Client ID but with the hash of the ID (which is a hash of
7214 the nickname) as well without any difference in performance.
7216 Added also silc_idcache_find_by_id_one_ext to do one on one
7217 searching when we have the actual ID. Added also function
7218 silc_hash_client_id_compare. The affected files are
7219 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
7221 * When hashing the name associated with a ID it is always done
7222 in lowercase. This way we can access the cache without worrying
7223 about case-sensitivity, even though, for example nicknames are
7226 * Fixed a bug in server with channel message sending. It put
7227 wrong ID type as destination ID. The affected file
7228 silcd/packet_send.c.
7230 * silc_idcache_del_by_context now deletes from all hash tables
7231 by context. Affected file lib/silccore/idcache.c.
7233 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7235 * Changed the client library to use the new ID Cache interface.
7236 Changes around the source tree.
7238 * Added silc_hash_table_rehash_ext to rehash with specific
7239 hash function. Affected file lib/silcutil/silchashtable.[ch].
7241 * Added silc_hash_string_compare to compare two strings in the
7242 hash table. Affected file lib/silcutil/silcutil.[ch].
7244 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7246 * Added new function silc_idcache_del_by_context into the
7247 lib/silccore/idcache.[ch].
7249 * Changed the server's ID list routines to use the new ID Cache
7250 interface. Changes around the source tree.
7252 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7254 * Added silc_hash_table_del[_by_context]_ext functions in to the
7255 lib/silcutil/silchashtable.[ch].
7257 Removed silc_hash_table_find_all* routines and added new
7258 silc_hash_table_find_foreach to replace them.
7260 Added silc_hash_table_replace_ext function as extended
7261 replacing function. Separated the simple hash table interface
7262 from the extended hash table interface in the file
7263 lib/silcutil/silchashtable.h.
7265 * Fixed minor bugs and changed it to use some of the new
7266 hash table functions in lib/silccore/idcache.c
7268 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7270 * Added new function silc_hash_table_find_all to return all keys
7271 in the hash table by the specified key. As the hash table is
7272 collision resistant it also makes it possible to have several
7273 duplicate keys in the hash table. This function may be used to
7274 find all of the keys from the hash.
7276 Added user_context arguments to the SilcHashFunction,
7277 SilcHashCompare and SilcHashDestructor to deliver user specified
7280 Added new fuctions silc_hash_table_find[_all]_ext to do
7281 extended lookup with specified hash and compare functions and
7282 specified user contexts.
7284 Added new function silc_hash_table_add_ext to add the key
7285 with specified hash function and user context.
7287 Added new function silc_hash_table_foreach to traverse all
7288 entrys in the hash table. Added SilcHashForeach callback
7291 Added new function silc_hash_table_del_by_context to delete
7292 the entry only if the context associated with the key matches.
7294 Affected files are lib/silcutil/silchashtable.[ch].
7296 * Removed silc_hash_[server/client/channel]_id and added just
7297 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
7298 silc_hash_id_compare to compare two ID's using as the hash table
7299 comparison function. Added also silc_hash_data to hash
7300 binary data and silc_hash_data_compare to compare it.
7302 * Removed silc_idlist_find_client_by_hash as it is not needed
7303 anymore. Affected file silcd/idlist.[ch].
7305 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
7306 to use internally the SilcHashTable. The new ID Cache is a lot
7307 faster than the old one. Some of the ID Cache interface was also
7308 rewritten and obsolete and stupid functions were removed.
7310 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7312 * Added entry_count field to the SilcHashTable to keep the number
7313 of the entries in the table. Implemented the function
7314 silc_hash_table_rehash. Added new function
7315 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7317 Fixed a minor bug in silc_hash_table_free.
7319 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7320 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7321 into the lib/silcutil/silcutil.[ch].
7323 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7325 * Implemented a collision resistant hash table into the
7326 lib/silcutil/silchashtable[ch]. See the header and the source
7327 for the SilcHashTable API.
7329 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7331 * Merged dotconf version 1.0.2 into lib/dotconf.
7333 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7335 * Do not compile anything in lib/silcsim/* if the SIM support
7336 is not enabled. The tree should now compile without problems
7339 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7341 * Compiled the SILC under cygwin. Compiled and tested briefly
7342 without problems. More tests needed. The SIMs didn't compile
7345 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7347 * Fixed possible crash in silc_get_username in the
7348 lib/silcutil/silcutil.c.
7350 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7352 * Fixed a va_arg in silc/client_ops.c.
7354 * Oops, RC5 routines were named AES and caused some problems
7355 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7357 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7359 * Added new SilcIDIP structure into the lib/silccore/id.h and
7360 replaced the old `ip' fields from all SILC ID's to that type.
7361 This is a step towards IPv6 support.
7363 The silc_id_get_len takes now the ID as an extra argument.
7364 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7365 both IPv4 and IPv6 based ID's.
7367 The affected files are lib/silccore/id.[ch] and other files
7368 around the tree using these routines.
7370 * Removed the ID length arguments in server from various
7371 silc_server_send_notify_* routines -> they are not needed
7374 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7376 * Fixed memory leak in silc_encode_pem_file in the file
7377 lib/silcutil/silcutil.c.
7379 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7381 * Check minor version as well in the SKE. Affected files are
7382 silcd/protocol.c and lib/silcclient/protocol.c.
7384 * Added --identifier option to the server so that an identifier
7385 can be when creating the public key for the server. Affected
7386 file is silcd/silcd.c.
7388 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7389 lib/silccrypt/silcpkcs.c.
7391 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7393 * Register default ciphers and stuff when using -C option with
7394 the server. Affected file sildc/silcd.c.
7396 * Put back the servers public key filename format, it is better
7397 than the new one. For now, the client keys are saved with the
7398 new filename format. The affected file silc/client_ops.c.
7400 * Implemented the Cipher API for the rest of the ciphers that
7401 did not implement it or implemented it the wrong way.
7403 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7405 * Register default ciphers and stuff when using the -S option
7406 in the client. Affected file silc/silc.c. Same also when
7407 creating new key pair with -C option.
7409 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7411 * Fixed the silc_verify_public_key client operation function to
7412 save the public keys differently. The fingerprint is now
7413 used as filename and not the hostname. This way also the
7414 client keys are saved uniquely and not with hostnames. The
7415 affected file is silc/client_ops.c.
7417 * Trimmed the silc_hash_fingerprint function to remove extra
7418 whitespaces from the end of the fingerprint. The affected
7419 file is lib/silccrypt/silchash.c.
7423 * Added silc_cipher_register_default function to register all
7424 default ciphers. It can be used when configuration files
7425 does not exist and the application does not want any specific
7426 ciphers in any specific order.
7428 The SilcDList is now used as silc_cipher_list dynamically
7429 allocated cipher list. Removed the static list all together
7430 and now all ciphers must be allocated to the dynamic list.
7431 The silc_cipher_alloc routine was changed to check only the
7434 All silc_cipher_* routines that used to return int returns
7437 The affected files lib/silccrypt/silccrypt.[ch].
7439 * The same thing was done to silc_hash_* as for silc_cipher_*
7440 routines. Affected files lib/silccrypt/silchash.[ch].
7442 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7443 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7444 Added also silc_pkcs_[un]register[_default] functions.
7445 Removed the data_context from the PKCS API.
7447 * Added silc_hmac_register_default function to register default
7448 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7449 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7450 to unregister all hmacs at once.
7452 * Register the default ciphers, hash functions, PKCSs and HMACs
7453 if client's configuration file does not exist. The affected
7456 * The client did not load the hash functions from the SIM
7457 modules at all. Added support for this. Affected file is
7458 silc/clientconfig.c.
7460 * When decoding public key with silc_pkcs_public_key_decode, check
7461 the supported algorithm only if PKCS are registered. Affected
7462 file lib/silccrypt/silcpkcs.c. The same was done with the
7463 silc_pkcs_private_key_decode.
7465 * Fixed the SILC List routines to keep the list always in order.
7466 It used to change the list's order when traversing the list but
7467 not it preserves the order. Affected file lib/trq/silclist.h.
7469 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7471 * Added the client library to use the SilcSocketConnection's
7472 reference counter (by silc_socket_dup) to prevent the bug that
7473 the socket object may be freed underneath async operation.
7475 * The name resolv library checking fixes in the configure.in.pre.
7478 * Created new version of the protocol drafts for future
7479 development. The -03 drafts are the ones that will be changed
7480 in the trunk now and the -02 will remain as they are.
7482 * Send list of CUMODE notifys to the router when announcing
7483 the channel users to the router. Affected file silcd/server.c.
7484 If the router receiving channel founder CUMODE for a channel
7485 that already has channel founder it will send CUMODE notify
7486 to the sender to remove the channel founder rights from the
7487 announced client. Affected file silcd/packet_receive.c.
7489 * The CUMODE notify may now use Server ID as well as the entity
7490 who changes the mode. Updated protocool specs.
7492 * Updated INSTALL and README files.
7494 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7496 * New web pages in the http://silc.pspt.fi. The pages was
7501 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7503 * Implemented the [DenyConnectin] config section in the server.
7504 Added silc_server_config_denied_conn to check whether incoming
7505 connection is denied. Affected file silcd/serverconfig.[ch].
7507 * Do not check the ports when checking the incoming configuration
7508 data if the port is 0, meaning any. Affected file is
7509 silcd/serverconfig.c.
7511 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7513 * Fixed buffer overflow in silc_string_compare in the file
7514 lib/silcutil/silcutil.c.
7516 * Fixed double free in silc_server_command_leave in the file
7519 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7521 * Fixed the version checking in the server. Affected file is
7524 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7526 * Fixed the configuration data fetching when accepting new
7527 connections in the server. Affected file silcd/server.c.
7529 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7531 * Added `sender_entry' argument to the function
7532 silc_server_packet_relay_to_channel so that we can check
7533 whether some destination actually belongs to the same route
7534 the sender belongs (ie, we must not resend the packet to the
7535 sender). Affected file silcd/packet_send.[ch].
7537 * Added `servername' field to the SilcClientEntry in the server
7538 to hold the name of the server where client is from. Affected
7539 file is silcd/idlist.h.
7541 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7543 * Moved the channel message encrypting in the router betwen
7544 router connections from silc_server_channel_message to the
7545 silc_server_packet_relay_to_channel since we want to check
7546 whether we have anybody channel before encrypting anything.
7547 Affected files silcd/packet_[receive/send].c.
7549 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7551 * Fixed the [AdminConnection] server config section to support
7552 multiple entries. Affected file silcd/serverconfig.c.
7554 * Added support into the server to check the validity of the
7555 incoming connection before executing any KE or authentication
7558 * The connection configuration is now saved to the KE and
7559 connection auth protocol contexts and not fetched anymore in
7560 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7562 * The local hosts listenning address and port is also resolved
7563 now when starting the server. We want to have the socket object
7564 to include the real address and port for the listener. Added
7565 new function silc_net_check_local_by_sock into the files
7566 lib/silcutil/silcnet.[ch].
7568 * Fixed a broadcast bug in server -> do not broadcast if we
7571 * Fixed a routing bug. Do not route broadcast packets ever.
7572 Broadcast packets must be processed always and not routed since
7573 they may be destined to some other host than yourself and thus
7574 would get routed without no good reason. Affected file is
7577 * Added function silc_server_config_is_primary_route to check
7578 whether primary router connection has been configured (a router
7579 configuration that we are initiating). If there is not, we
7580 will assume that there is only two routers in the SILC network
7581 and we will use the incoming router connection as our primary
7582 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7584 * Changed the order of the broadcasting. Broadcast _after_ the
7585 packet has been processed not before. Affected file is
7588 * Fixed a [ClientConnection] parsing bug. The port was never
7589 parsed correctly thus resulting to port 0. Affected file
7590 silcd/serverconfig.c.
7592 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7593 argument and did not set the broadcast packet flag. Affected
7594 file silcd/packet_send.c. Fixed same bug in the function
7595 silc_server_send_notify as well.
7597 * If we receive NEW_ID packet for our own ID in the server, ignore
7600 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7604 * Removed the nickname from the Private Message Payload.
7605 Updated the code and the protocol specs.
7607 * Updated protocol specs for submitting to the IETF.
7609 * Tweaked the Random Number Generator a bit. Affected file
7610 lib/silccrypt/silcrng.c. Exported a new function
7611 silc_rng_[global]_add_noise which can be used to add more
7614 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7616 * Do not parse packets with different timeout when protocol
7617 is active -> may cause problem with rekey. Affected file
7620 * When server receives signoff notify it must not create
7621 new channel key if the client is on any channels since the
7622 sender of the signoff notify will create it.
7624 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7626 * Added printing of error messages during SKE protocol from the
7627 failure packet sent by server during SKE. Affected file
7630 * Removed the client's failure_callback handling with timeout
7631 and handle it immediately when received.
7633 * The SKE library returned wrong type in SUCCESS and FAILURE
7634 packets. They must be 32 bit MSB not 16 bit MSB.
7636 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7638 * Ok, rewrote the logic of the re-key and now it seems to work.
7639 I tested it on high traffic with frequent re-keys without
7640 problems. Added hmac_receive (and renamed hmac to hmac_send)
7641 in SilcClientConnection in lib/silcclient/client.h and
7642 in SilcIDListData in silcd/idlist.h. Also, removed the
7643 SilcPacketParserContext's cipher and hmac fields as they are
7644 not needed anymore and actually caused some problems when
7645 the ciphers and hmac's changed underneath the packet parser.
7647 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7649 * If re-key protocol is active then process the incoming packets
7650 synchronously since we must assure that icoming packets encrypted
7651 with the old key is processed before the new keys is set to
7652 use. This is true other packets than for REKEY packets.
7653 Affected file silcd/server.c. The same was done to client library
7654 as well, affected file lib/silcclient/client.c.
7656 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7658 * Fixed bug in client and server to accept the force send if
7659 the packet is send from silc_[server/client]_packet_process
7660 function. Otherwise the packets are never delivered, oops.
7662 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7664 * Disable force sending of packets when REKEY protocol is active.
7665 We must assure that no packet is sent directly when rekey is
7666 performed. All packets must be sent through packet queue.
7667 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7668 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7669 function is silc_[server/client]_packet_send_real to check
7672 * Replaced the SIM paths from example config files to
7673 /usr/local/modules. Also, make install creates now
7674 /usr/local/silc/logs directory to hold all the SILC server
7677 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7679 * Made the configure.in.pre work on Solaris. Patch by salo.
7681 * Made all ciphers compatible with non-x86 machines. Defined
7682 CBC mode macros into lib/silccrypt/ciphers_def.h.
7684 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7686 * Fixed the make install.
7688 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7690 * When MAC computation fails the silc_packet_decrypt returned 0
7691 even though it was supposed to return -1. Fixed this. The
7692 affected file is lib/silccore/silcpacket.c.
7694 * Do not replace the config files in /etc/silc (in make install)
7695 if they already exist. Affected file ./Makefile.am.
7697 * Do not send re-key packets immediately but through packet queue.
7698 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7700 * Changed silc_net_check_host_by_sock to return FALSE if the
7701 IP/DNS could not be resolved. Though, it returns the IP address
7702 now even if it could not resolve it (but returns also FALSE).
7703 Affected file lib/silcutil/silcnet.[ch].
7705 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7707 * Added silc_pkcs_decode_identifier to decode the public key's
7708 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7709 Added also silc_pkcs_free_identifier. Added also new context
7710 SilcPublicKeyIdentifier.
7712 * Added -S option to the silc client. It is used to dump the
7713 contents of the specified public key file.
7715 * Changed the PKCS api to return the public key length when
7716 setting the public key.
7718 * Fixed a fatal bug in the public and private key file loading.
7719 Affected file lib/silccrypt/silcpkcs.c.
7721 * Execute the packet parsing for client with zero (0) timeout
7722 if the protocol is active. Affected file silcd/server.c.
7724 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7726 * Made the key generation options to the silcd program. Added
7727 -C option, equivalent to client's option.
7729 * Added new [ServerKeys] config section to the server. It
7730 configures the server's public and private key.
7732 * Defined generic Public Key Payload into the protocol
7733 specification to send specific type of public keys and
7736 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7737 public key or certificate.
7739 * Implemented the GETKEY command to the server and to the
7740 client library and on user interface.
7742 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7744 * Made preliminary `make install' work.
7746 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7748 * Added SilcServerRekey context into silcd/idlist.h.
7750 * Added the PFS support as defined in the specification to the
7751 SKE protocol. Affected files lib/silcske/*.c.
7753 * Added `ske_group' field to the SilcServerRekey context to hold
7754 the number of the SKE group that is used with PFS in re-key.
7755 Affected file silcd/idlist.h.
7757 * Added PFS re-key support to the server. Affected file is
7760 * Added silc_protocol_cancel to cancel execution of the next
7761 state of the protocol. Affected file is
7762 lib/silccore/silcprotocol.[ch].
7764 * Added the re-key support with and without PFS to the client
7765 library. Re-key is performed once in an hour, by default.
7767 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7768 Added silc_client_rekey_callback and silc_client_rekey_final.
7769 Affected files are lib/silcclient/protocol.[ch] and
7770 lib/silcclient/client.[ch].
7772 * Removed the `hmac_key' and `hmac_key_len' fields from the
7773 SilcClientConnection structure; not needed. Affected file is
7774 lib/silcclient/client.h.
7778 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7780 * Do not ask whether user wants to use the negotiated private key
7781 for private messages, just use it. Affected file is
7782 silc/local_command.c.
7784 * Added `send_enc_key' and `enc_key_len' fields to the
7785 SilcIDListData structure since they are needed in the re-key
7786 phase. Affected file is silcd/idlist.[ch].
7788 * Implemented the simple re-key protocol into the server.
7789 Affected files silcd/server.c and silcd/protocol.[ch]. The
7790 re-key will be performed once in an hour, by default.
7792 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7793 Added silc_server_rekey, silc_server_rekey_callback and
7794 silc_server_rekey_final.
7796 * Removed Tunneled flag from the protocol. Updated the code
7797 and the specifications.
7799 * Adde `pfs' field to the SilcIDListData to indicate whether
7800 the PFS is to be performed in the re-key. Affected file is
7803 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7805 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7806 int64 of at least the xintXX size. If void * is less that 4
7807 bytes uint32 * will be used. Defined bool as boolean.
7809 * Changed _ALL_ unsigned long and unsigned int to uint32,
7810 unsgined short to uint16 in the source tree.
7812 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7813 not handle clients that has entry->data.registered == FALSE.
7814 They are not in the network anymore. Affected file is
7817 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7819 * Implemented the sending of the SERVER_SIGNOFF notify in the
7820 server. Affected file is silcd/server.c.
7822 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7823 Added also silc_notify_payload_encode_args into the
7824 lib/silccore/silcnotify.[ch].
7826 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7827 Affected file silcd/packet_receive.c.
7829 * Implemented the SERVER_SIGNOFF notify handling in the client
7830 library. Affected file lib/silcclient/client_notify.c. Also,
7831 implemnted the printing of the SERVER_SIGNOFF info to the
7832 application. Affected file silc/client_ops.c.
7834 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7835 if the deleting was successful. Affected file silcd/idlist.[ch].
7837 * Added support for public key authentication in the connection
7838 authentication protocol in the client library. Affected file
7839 lib/silcclient/protocol.c.
7841 * Changed the server's silc_idlist_get_clients_by_* interface
7842 to support already allocated array so that new entries may be
7843 added to pre-allocated array. Affected file silcd/idlist.[ch].
7844 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7845 and command replies.
7847 * All command reply functions in the server now calls the
7848 pending command callback even if error occured. This way the
7849 error will be delivered to the client as well. Affected files
7850 silcd/command.c and silcd/command_reply.c.
7852 * Fixed INFO command to return local server's info if no server
7853 was provided. Affected file lib/silcclient/command.c.
7855 * Removed RESTART command for good. Updated the code and the
7858 * Rewrote parts of the task system. It is a bit simpler now.
7859 Removed unsued task priorities. The affected files are
7860 lib/silcutil/silctask.[ch].
7862 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7864 * Moved the USERS printing from the library to the application.
7865 Affected files lib/silcclient/command.c and silc/client_ops.c.
7867 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7871 * Added channel key re-key support. The re-key is perfomed
7872 only by the router and is done once in an hour. Added `rekey'
7873 field to the SilcChannelEntry in the server. Affected files
7874 silcd/server.c and silcd/idlist.h.
7876 * Added silc_task_unregister_by_context into the file
7877 lib/silcutil/silctask.[ch].
7879 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7881 * Added SILC_UMODE_GONE mode to indicate when the client is not
7882 present in the SILC network. Added also support to the local
7883 command AWAY that will set this mode. Added support of showing
7884 "xxx is gone" in WHOIS command. The USERS command shows the
7885 gone status as well.
7887 * Fixed setting server and router operator privileges in the
7888 server's UMODE command. Affected file silcd/command.c.
7890 * Merged the SKE KE1 and KE2 payloads into one payload. The
7891 new KE payload is equivalent to the old KE2 payload.
7893 Cleaned up the SKE Start Payload parsing. It now uses the
7894 simple buffer unformatting to do the parsing. A lot faster
7897 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7898 to the SKE that is used to indicate whether both of the SKE
7899 parties should perform authentication. By default only the
7900 responder performs authentication. By setting this flag also
7901 the initiator must do authentication. By default it is unset
7902 since in normal SKE case, client to server connection, only
7903 the responder should do authentication. When doing SKE between
7904 two clients both should perform authentication. Updated the
7905 code and the protocol specs.
7907 * A little fix to IDENTIFY command in the server. Search the
7908 client first by hash not nickname. Affected file is
7911 * Fixed the silc_client_close_connection to support closing
7912 the client to client connections wihtout deleting too much
7913 data. Affected file lib/silcclient/client.c.
7915 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7916 are received if protocol used to be active but is not anymore
7917 the application would crash due to NULL pointer dereference.
7918 Affected files silcd/server.c and lib/silcclient/client.c.
7920 * Added `hash' field to the SilcClientConnection to include
7921 the hash function negotiated in the SKE protocol.
7923 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7924 to set the channel founder authentication data. A client can
7925 claim the founder rights later by providing the authentication
7926 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7927 This way the channel founder can regain the channel founder
7928 privileges even it is left the channel. This works only on
7929 local server and the client must be connected to the same
7930 server to be able to regain the founder rights. Updated the
7931 protocol specs accordingly.
7933 Added support to the CMODE command in the client to set the
7934 founder auth data. Read the README to see how to set it.
7936 Added support to the CUMODE command to claim the founder
7937 rights. Read the README to see how to do it.
7939 Added support for the founder authentication to the Channel
7940 Entry in the server. Affected file silcd/idlist.h.
7942 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7943 server's CMODE command. Affected file silcd/command.c.
7945 * Added the following new functions into lib/silccore/silcauth.[ch]:
7946 silc_auth_get_method and silc_auth_get_data.
7948 * The server now saves the remote hosts public key to the
7949 SilcIDListData pointer. Affected file silcd/protocol.c.
7951 * The normal server now does not remove the channel entry from
7952 the cache if the founder authentication data is set. It used
7953 to remove it if the founder was the last one on the channel on
7954 the server and left the channel. The auth data is saved and
7955 if the channel is re-joined later the old entry is used with
7956 the old auth data. Affected files silcd/command_reply.c and
7959 * Removed the `pkcs' field from the SilcIDListData structure
7960 in the server; it is not used. Affected file silcd/idlist.h.
7962 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7964 * Fixed packet processing on slow links. Partial packets were
7965 never re-processed because the incoming data buffer was cleared
7966 by the application. Application must not directly clear the
7967 sock->inbuf, the packet processing routines handle it. Fixed
7968 this in client library and in server.
7970 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7972 * Fixed the WHOIS and IDENTIFY send reply function to really
7973 check whether to send list or just one entry. Affected file
7976 * Cleaned up the LEAVE command's channel key distribution. The
7977 affected file silcd/command.c.
7979 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7980 can enforce the channel mode as well. In that case the ID
7981 includes the ID of the server. The code now enforces the
7982 mode change if the router have different mode than the server.
7984 * The notify client operation with CMODE_CHANGE notify can now
7985 return NULL client_entry pointer if the CMODE was not changed
7986 by client. Application must check for this.
7988 * Added <Server ID> argument to INFO command to support server
7989 info fetching by Server ID.
7991 * Added silc_server_announce_get_channel_users to get assembled
7992 packets of channel users of the specified channel. Affected
7993 file silcd/server.[ch].
7995 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7996 was freed underneath the ID Cache.
7998 * Re-announce clients when the server received CHANNEL_CHANGE
7999 notify from the router. Affected file silcd/packet_send.c.
8001 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8003 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
8004 crashed since it did not handle the fact that there is no cipher
8005 called "3" and didn't check the error condition. Now fixed.
8007 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
8008 flag. It can be used to send message requests.
8010 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8012 * Implemented the RESTART command in the client.
8014 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
8015 notice type messages. Added notice printing to the user
8018 * The channel keys are not re-generated if the channel's mode
8019 is PRIVKEY, ie private key on the channel exists. Affected
8020 files silcd/server.c and silcd/command.c.
8022 * Fixed a little bug in channel message delivery when channel
8023 private keys are set in the server. Affected file is
8024 silcd/packet_send.c.
8026 * Changed the setting on channel->on_channel = TRUE from the
8027 silc_client_save_channel_key to the JOIN command reply. The
8028 key payload is not received if the private channel key is set.
8029 Affected file lib/silcclient/command_reply.c and the
8030 lib/silcclient/client_channel.c.
8032 * When the CMODE_CHANGE notify is sent and the channel private
8033 key mode is removed the channel key must be re-generated in
8034 other cells as well. Added this support for the router in the
8035 silcd/packet_receive.c.
8037 * Added new local command NOTICE to send notice message on
8038 channel. Affected file silc/local_command.[ch].
8040 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8042 * Added new local command ME to the client. It is used to send
8043 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
8044 some action. Affected file silc/local_command.[ch].
8046 * Changed channel_message and private_message client operations
8047 to deliver the message flags to the application. Added also
8048 the `flags' arguments to the silc_client_send_channel_message
8049 and silc_client_send_private_message functions. Affected file
8052 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8054 * Redefined the Private Message Payload to support private message
8055 keys and to support the new private message flags. Updated
8056 the protocol specs. Flags makes it possible to have for example
8057 CTCP style messages.
8059 * Added new type SilcPrivateMessagePayload and defined an API
8060 for it in the lib/silcclient/silcprivate.[ch].
8062 * Tested private message private keys successfully. Tested the
8063 private message key set, unset and list commands with the new
8066 * Redefined the Channel Message Payload to include the channel
8067 message flags (equal with private message flags) to support
8068 for example CTCP style messages.
8070 * Defined some of the message (for channel and private message)
8071 flags. Updated the protocol specs and added the flags to the
8072 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
8074 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8076 * Added SilcKeyAgreementStatus type to the key agreement routines
8077 to indicate the current status and error if one occured.
8078 The status types are defined in the lib/silcclient/silcapi.h.
8080 * Added new local command KEY that is used to set and unset private
8081 keys for channels, set and unset private keys for private messages
8082 with remote clients and to send key agreement requests and
8083 negotiate the key agreement protocol with remote client. The
8084 key agreement is supported only to negotiate private message keys,
8085 it currently cannot be used to negotiate private keys for channels,
8086 as it is not convenient for that purpose.
8088 * Fixed a minor pending callback setting bug in the function
8089 silc_client_get_client_by_id_resolve, now the function works.
8090 Affected file lib/silcclient/idlist.c.
8092 * Added function silc_net_get_local_port to get local bound
8093 port by socket. Added to lib/silcutil/silcnet.[ch].
8095 * Added `sockets' and `sockets_count' fields to the SilcClient
8096 object. They hold the sockets of the listenning sockets in
8097 the client. Listenning sockets may be for example the key
8098 agreement server. Affected file lib/silcclient/client.[ch].
8099 Added functions the silc_client_add_socket and the
8100 silc_client_del_socket. They are exported to the application
8103 * Added ~./silc/clientkeys to support other client's public keys.
8105 * Renamed verify_server_key client operation to verify_public_key
8106 and added one argument to indicate the type of the connection
8107 (server, client etc.).
8109 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8111 * Added silc_server_connection_auth_request to handle the
8112 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
8113 silcd/packet_receive.[ch].
8115 * Added silc_server_send_connection_auth_request into the
8116 silcd/packet_send.c to send the connection auth request packet.
8118 * Cleaned up the silcd/protocol.c a bit and fixed some memory
8121 * Fixed the public key authentication in responder side in the
8122 server. The `auth_data' pointer includes the SilcPublicKey
8123 not the path to the public key. Affected file silcd/protocol.c.
8125 * Implemented the public key authentication in the initiator side
8126 in the server. Affected file silcd/protocol.c.
8128 * Removed the [RedirectClient] config section from the server
8129 configuration. Is not needed and I don't want to implement it.
8131 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8133 * Cleaned up the CMODE command in the server. It now works
8134 correctly and supports all the modes defined in the protocol.
8135 Affected file is silcd/command.c.
8137 * Added `hmac_name' field to the SilcChannelEntry in the server
8138 to hold the default HMAC of the channel. It can be set when
8139 creating the channel (with JOIN command). Affected files
8142 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
8143 type to indicate the change of the current cipher and hmac
8144 on the channel. Client can safely ignore the <cipher> argument
8145 (if it chooses to do so) since the CHANNEL_KEY packet will
8146 force the channel key change anyway. The <hmac> argument is
8147 important since the client is responsible of setting the new
8148 HMAC and the hmac key into use.
8150 * Fixed the CMODE command in the client library as well.
8152 * Tested CMODE command in router environment successfully.
8154 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8156 * Show the version of the remote client (or server) when connecting
8157 to the server. It is logged to the log file. Affected file
8158 is silcd/protocol.c.
8160 * Fixed the KILLED notify handling in the client library. The
8161 client must be removed from all channels when receiving the
8164 Also, do not remove the client entry when giving the KILL
8165 command but when the KILLED notify is received.
8167 * Removed silc_idlist_find_client_by_nickname from the server.
8168 Not needed anymore. Affected files silcd/idlist.[ch].
8170 * Implemented the CHANNEL_CHANGE notify type handling to the
8171 server. Affected file silcd/server.c.
8175 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8177 * Added silc_server_send_notify_invite to send the INVITE
8178 notify between routers.
8180 * Implemented the INVITE command correctly to the server.
8182 * Implemented the INVITE notify type handling in the server.
8184 * Implemented the INVITE command to the client library and on the
8187 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8189 * Added function silc_server_get_client_resolve to find the
8190 client entry by ID from all ID lists and then resolve it
8191 (using WHOIS) if it cannot be found. Affected file is
8194 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8196 * Implemented the BAN command to the client library.
8198 * The JOIN command in the server now checks the invite list
8201 * Changed the silc_command_reply_payload_encode_va and the
8202 silc_command_payload_encode_va to support that if argument is
8203 NULL it ignores and checks the next argument. Affected file
8204 lib/silccore/silccommand.c.
8206 * Added silc_server_send_notify_ban to send the BAN notify
8207 type between routers.
8209 * Chaned the silc_notify_payload_encode to support that if
8210 argument is NULL it ignores and checks the next argument.
8211 Affected file lib/silccore/silcnotify.c.
8213 * Tested ban lists in router environment successfully.
8215 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8217 * Implemented BAN command to the server, in silcd/command.[ch].
8219 * Removed the BAN and INVITE_LIST modes from the CMODE command
8222 * Added function silc_string_match to regex match two strings.
8223 Affected files lib/silcutil/silcutil.[ch].
8225 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * Redefined parts of the SilcChannelEntry in the server to support
8228 the new ban and invite lists.
8230 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8232 * Redefined the INVITE command. The same command can be used to
8233 invite individuals to the channel but also to manage the invite
8234 list of the channel (to add to and remove from the invite list).
8235 Updated the protocol specs.
8237 * Added new command SILC_COMMAND_BAN that can be used to manage
8238 the ban list of the channel. Updated the protocol specs.
8240 * Removed the channel modes: the SILC_CMODE_BAN and the
8241 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
8242 in the CMODE command. The equivalent features are now available
8243 using INVITE and BAN commands. Updated the protocol specs.
8245 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
8246 in the network about change in the current ban list. The notify
8247 type is not used by the client.
8249 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
8250 support the invite lists.
8252 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8254 * Added new function silc_string_regexify that converts string
8255 including wildcard characters into regex string that can
8256 be used by the GNU regex library. Added into the file
8257 lib/silcutil/silcutil.[ch].
8259 Added silc_string_regex_combine to combine to regex strings
8260 into one so that they can be used as one regex string by
8261 the GNU regex library. Added into the file
8262 lib/silcutil/silcutil.[ch].
8264 Added silc_string_regex_match to match two strings. It returns
8265 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
8267 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8269 * Imported GNU regex to the soruce tree into lib/contrib.
8270 Fixed some compiler warning from the regex.c.
8272 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8274 * Fixed MOTD command in the server to work in router environment.
8276 * Fixed the MOTD command in the client library to support
8277 the server argument in the command.
8279 * Added `nickname_len' argument to the silc_idlist_add_client
8280 in the server, as the `nickname' argument may be binary data
8283 * Added silc_idlist_get_channels to return all channels from
8286 * Implemented LIST command to the server. Affected file is
8289 * Implemented the LIST command to the client library and on the
8292 * Added [<user count>] argument to the LIST command reply.
8293 With private channels the user count is not shown.
8295 * Updated TODO and README.
8297 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8299 * The client entry's data.registered must be TRUE even with
8300 global client entry on global client list. The data.registered
8301 is used to check whether the client is anymore in the network,
8302 for example with WHOWAS command so it must be valid.
8304 * Fixed the WHOWAS command in the server. It now actually works
8305 in router environment. Added function into silcd/command_reply.c
8306 silc_server_command_reply_whowas_save.
8308 * Added silc_idlist_purge function to the silcd/idlist.c
8309 to periodically purge the ID Cache.
8311 * Fixed INFO command in the server. It works now in router
8312 environment. Added <server name> argument to the INFO command
8313 reply. Updated the protocol specs.
8315 * Fixed minor bug in silc_idcache_purge to not purge if the
8316 expire value is zero.
8318 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8319 they were buggy because of the WHOWAS information.
8321 * Fixed local command MSG to handle the async resolving of
8322 the remote client properly. It used to fail the first MSG.
8323 Affected file silc/local_command.c.
8325 * Added `data_len' field to SilcIDCache context.
8327 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8329 * Update TODO. Todo in commands in the server.
8331 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8333 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8334 used by routers as broadcast packet to inform other routers
8335 about the changed user mode.
8337 Implemented the notify handling in the server. Affected file is
8338 silcd/packet_receive.c. Added the function
8339 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8341 * Added new generic Channel Payload and deprecated the New Channel
8342 Payload. The New Channel Payload is now the generic Channel
8345 * Added new argument `mode' to the silc_server_send_new_channel
8346 as it is required in the Channel Payload now.
8348 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8349 and created a new and real SilChannelPayload to represent the
8350 new generic Channel Payload. Implemented the encode/decode
8351 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8353 * Added silc_server_get_client_channel_list to return the list
8354 of channels the client has joined for WHOIS command reply.
8355 Affected file silcd/server.[ch].
8357 * Implemented the channel list sending in the WHOIS command reply
8358 in server and in the client.
8360 Implemented the channel list displaying on the user interface
8361 as well. Affected file silc/client_ops.c.
8363 * Added silc_channel_payload_parse_list to parse list of Channel
8364 Payloads. It returns SilcDList list of SilcChannelPayloads.
8365 Client for example can use this function to parse the list of
8366 channels it receives in the WHOIS command reply. The caller
8367 must free the list by calling silc_channel_payload_list_free.
8368 Affected files lib/silccore/silcchannel.[ch].
8370 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * Added one new argument <user mode> to the WHOIS command reply
8373 to return the mode of the user in SILC. Updated the protocol
8376 Implemented it to the server and client.
8378 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8380 * Fixed the mode printing on the user interface on joining.
8381 Affected file silc/client_ops.c.
8383 * Implemented the UMODE command and user modes in general to the
8384 client library and to the user interface.
8386 * Implemented the UMODE command to the server.
8388 * The server now sends UNKNOWN_COMMAND error status if client sends
8389 unknown command. Affected file silcd/command.c.
8391 * All server commands now handle the command identifier the right
8392 way when sending the command reply to the client. The client can
8393 use to identify the command replies with the identifier.
8395 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8397 * Added silc_server_get_client_route to resolve the route to
8398 the client indicated by the client ID. Affected file is
8401 * Added silc_server_relay_packet as general function to relay
8402 packet to arbitrary destination. This deprecates functions
8403 like _send_private_message_key, _relay_notify etc. Affected
8404 file is silcd/packet_send.[ch].
8406 Removed silc_server_send_key_agreement,
8407 silc_server_send_private_message_key and
8408 silc_server_packet_relay_notify functions from the file
8409 silcd/packet_send.[ch].
8413 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8414 server. Affected file silcd/packet_receive.[ch].
8416 * Implemented the KILL command to the client. Implemented the
8417 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8418 Affected files lib/silcclient/command[_reply].c and
8419 lib/silcclient/client_notify.c. Implemented the KILL notify
8420 printing in the user inteface.
8422 * Fixed a lot silc_parse_nick memory leaks from the client
8423 library in the file lib/silcclient/command.c.
8425 * Changed the silc_server_send_notify_on_channels's `sender'
8426 argument from SilcSocketConnection to SilcClientEntry to
8427 check the sender as entry and not as connection object and not
8428 to send to the client provided as argument. The affected file
8429 is silcd/packet_send.[ch].
8431 * The notify packets that are destined directly to the client used
8432 to not to be processed by the server. Now changed that and the
8433 server processes all notify packets. After relaying the packet
8434 to the client the notify packet is processed in the server.
8436 * The silc_server_free_client_data now checks whether there is
8437 pending outgoing traffic for the client and purges the data to
8438 the network before removing the client entry.
8440 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8442 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8443 an client is killed from the SILC Network. Updated the protocol
8446 Added new function silc_server_send_notify_killed to the
8447 silcd/packet_send.[ch].
8449 * Added function silc_server_packet_relay_notify to relay notify
8450 packets that are destined directly to a client. In this case
8451 the server does not process the notify packets but merely relays
8452 it to the client. Affected file silcd/packet_send.[ch].
8454 Added also silc_server_packet_process_relay_notify to check
8455 whereto relay the notify. Affected file is
8456 silcd/packet_receive.[ch].
8458 * Implemented the KILL command to the server.
8462 * Added the backup schema desgined last fall to the protocol
8463 specs for everyone to see. The specification is in the
8464 *-spec-xx.txt draft and the packet type definitions for the
8465 backup routers is in *-pp-xx.txt draft. Thusly, added also
8466 new packet type SILC_PACKET_CELL_ROUTERS.
8468 * A big security problem in the implementation discovered. The
8469 signoff of an client did not cause new channel key generation
8470 which it of course should've done. The channel keys must be
8471 always re-generated when client leaves (or signoffs) the channel.
8472 The silc_server_remove_from_channels funtion now handles
8473 the channel key re-generation.
8475 * Added `sender' argument to the silc_server_send_notify_on_channels
8476 to not to send the client provided as argument. Affected file
8477 silcd/packet_send.[ch].
8479 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8481 * Implemented OPER and SILCOPER commands into the server and
8484 * Added silc_auth_verify and silc_auth_verify_data to verify
8485 the authentication directly from the authentication payload.
8486 It supports verifying both passphrase and public key based
8487 authentication. Affected file lib/silccore/silcauth.[ch].
8489 * Added `hash' field to the SilcIDListData structure. It is the
8490 hash negotiated in the SKE protocol. Affected file is
8493 * Slight redesigning of the SilcAuthPayload handling routines.
8494 Do not send SilcPKCS but SilcPublicKey as argument.
8496 * Implemented the public key authentication support to the
8497 serverconfig. The public key is loaded from the provided path
8498 and saved as authentication data to void * pointer. Thus,
8499 changed the unsigned char *auth_data to void *auth_data;
8501 * Fixed SHUTDOWN command to send the reply before the server
8502 is shutdown. :) Affected file silcd/command.c.
8504 * Fixed fatal bug in CONNECT command. The hostname was invalid
8505 memory and server crashed. Affected file silcd/command.c.
8507 * Fixed fatal bug in CLOSE command. The server_entry became
8508 invalid but was referenced later in the command. Affected file
8511 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8513 * Fixed fatal bug in failure packet handling. Server ignored
8514 the failure and thus crashed when it came.
8518 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8520 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8521 that the command may be executed only once in (about) 2 seconds.
8522 The old SILC_CF_LAG flag is same but allows command bursts up
8523 to five before limiting.
8525 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8526 server code. Various commands now includes the CF_LAG_STRICT
8527 flag to disallow any kind of miss-use of the command.
8529 * Fixed the silc_buffer_unformat to not to allocate any data
8530 if the length of the data is zero. It used to allocate the
8531 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8533 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8535 * Changed the format of AdminConnection configuration section
8536 in the server. Added username of the admin to the format.
8537 Affected files silcd/serverconfig.[ch].
8539 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8540 to return admin configuration data by host, username and/or
8543 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8545 * Implemented WHOWAS command to the server. Added the functions:
8547 silc_server_command_whowas_parse,
8548 silc_server_command_whowas_send_reply,
8549 silc_server_command_whowas_from_client and
8550 silc_server_command_whowas_from_server
8552 * Added <Client ID> argument to the WHOWAS command reply. Updated
8553 the protocol specs accordingly.
8555 * Implemented WHOWAS command and command_reply to the client
8558 Implemented the WHOWAS printing on the user interface.
8560 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8562 * Added new argument to the WHOWAS command reply, the real name.
8563 It is an optional argument. Updated the protocol specs.
8565 * Added SilcIDCacheDestructor callback that is registered when
8566 the SilcIDCache is allocated. The callback is called when
8567 an cache entry in the ID Cache expires, or is purged from the
8568 cache. Added into lib/silccore/idcache.[ch].
8570 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8571 to destruct the client entries when the cache entry expires.
8572 Other ID Cache's in server and in the client library ignores
8575 * If the ID Cache entry's `expire' field is zero then the entry
8576 never expires. Added boolean `expire' argument to the
8577 silc_idcache_add function in the lib/silccore/idcache.[ch].
8578 If it is TRUE the default expiry value is used.
8580 * Added silc_server_free_client_data_timeout that is registered
8581 when client disconnects. By default for 5 minutes we preserve
8582 the client entry for history - for WHOWAS command.
8584 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8586 * Added support to the server to enforce that commands are not
8587 executed more than once in 2 seconds. If server receives
8588 commands from client more frequently, timeout is registered
8589 to process the commands. Affected file silcd/command.c.
8590 Added new function silc_server_command_process_timeout.
8592 * Changed NICK_NOTIFY handling in client library to check that
8593 if the client's nickname was changed, so there is no need to
8594 resolve anything from the server.
8596 * Removed error printing from the WHOIS and IDENTIFY commands.
8597 If error occurs then it is ignored silently in the client library.
8598 The application, however, may map the received error to
8599 human readable error string. The application currently maps
8600 the NO_SUCH_NICKNAME error to string.
8602 * Made the command status message public to the application. Moved
8603 them from lib/silcclient/command_reply.c to
8604 lib/silcclient/command_reply.h. The application can map the
8605 received command status to the string with the
8606 silc_client_command_status_message function.
8608 * Added check to the server to check that client's ID is same
8609 as the Source ID in the packet the client sent. They must
8612 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8614 * Added dist-bzip hook to the Makefile.am to make bzip2
8615 compressed distributions.
8617 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8619 * Server now enforces the maximum length for the nickname and
8620 the channel as protocol specification dictates. 128 bytes for
8621 nickname and 256 bytes for channel name.
8623 * Moved the WHOIS printing to the application. The client libary
8624 does not print out the WHOIS information anymore, the application
8625 must do it. Renamed silc_client_command_reply_whois_print to
8626 the silc_client_command_reply_whois_save.
8628 The client's idle time is also sent to the application now, and
8629 the idle is shown on screen.
8631 * Added silc_client_command_reply_identify_save to save the
8632 received IDENTIFY entries.
8634 * Do not check for channel private keys in message sending and
8635 reception if the channel does not have the PRIVKEY mode set.
8636 Affected file lib/silclient/client_channel.c.
8638 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8640 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8641 just surfaced after chaning the JOIN procedure.
8643 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8645 * Added silc_client_get_clients_by_list to get client entries
8646 from Client ID list, that is returned for example by JOIN
8647 and USERS command replies. The application should use this
8648 function for example when JOIN command reply is received to
8649 resolve the clients already on the channel (library does not
8650 do that anymore as USERS command reply is not used in the JOIN
8651 procedure anymore). Affected files lib/silcclient/silcapi.h and
8652 lib/silcclient/idlist.c.
8654 * JOIN command reply and USERS command reply returns now SilcBuffer
8655 pointers instead of unsigned char pointers when returning
8656 the client list and mode list.
8658 * Added <Client ID> argument to the JOIN command reply, mainly
8659 for the server to identify for which client the command was
8660 originally sent. Updated protocol specs accordingly.
8662 * Added SilcDlist private_key pointer to the SilcChannelEntry
8663 in the client to support the channel private keys. Affected
8664 file is lib/silcclient/idlist.h.
8666 * Added SilcChannelPrivateKey argument to the function
8667 silc_client_send_channel_message so that application can choose
8668 to use specific private ke if it wants to. If it is not provided,
8669 the normal channel key is used, unless private keys are set.
8670 In this case the first (key that was added first) is used
8671 as the encryption key.
8673 * Implemented the support for channel private key handling.
8674 Implemented the following functions:
8676 silc_client_add_channel_private_key,
8677 silc_client_del_channel_private_keys,
8678 silc_client_del_channel_private_key,
8679 silc_client_list_channel_private_keys and
8680 silc_client_free_channel_private_keys
8682 Affected file lib/silcclient/client_channel.c.
8684 * Added the support for the private keys in the channel message
8685 sending and encryption and in the message reception and
8686 decryption. Affected funtions are
8687 silc_client_send_channel_message and silc_client_channel_message.
8689 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8691 * Added SKE's key verify callback to the client library's
8692 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8694 * Removed the statement that server (or router) must send USERS
8695 command reply when joining to the channel so that the client
8696 knows who are on the channel. Instead, the client list and
8697 client's mode list is now sent in the JOIN command reply to the
8698 client who joined channel. This is better solution.
8700 * Added function silc_server_get_users_on_channel and function
8701 silc_server_save_users_on_channel to the silcd/server.[ch].
8703 * Removed function silc_server_command_send_users from the
8706 * Do not show topic on the client library anymore. The topic is
8707 sent in the command reply notify to the application and the
8708 application must show the topic now.
8710 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8712 * Added client searching by nickname hash into the IDENTIFY and
8713 WHOIS commands in the server as they were clearly missing from
8714 them. Affected file is silcd/command.c.
8716 * Fixed a bug in private message receiving in the client library.
8717 The remote ID was freed and it wasn't supposed, now it is
8720 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8722 * Minor fix to the channel payload; allocate the data area, as it
8723 needs to be of specific length.
8725 * If the key agreement port is zero then the operating
8726 system will define the bound port. Affected files are
8727 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8729 * Added new function silc_channel_payload_decrypt into the file
8730 lib/silccore/silcchannel.[ch].
8732 * Moved the channel message etc, check from silc_packet_decrypt
8733 to applications. The library calls now a generic
8734 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8735 when the packet is either normal or special. This was done to
8736 allow more wide range of checking that was not allowed when
8737 the code was in library. Now applications can do virtually any
8738 checks to the packet and return to the library the decision how
8739 the packet should be processed. Affected files are
8740 lib/silccore/silcpacket.[ch].
8742 Added silc_server_packet_decrypt_check to the server and
8743 silc_client_packet_decrypt_check to the client library.
8745 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8746 to send with specified source and destination information.
8748 * Channel message delivery between routers was broken after the
8749 channel key distribution was fixed earlier. The channel key
8750 was used be to distributed to other routers as well which is not
8751 allowed by the protocol. Now this is fixed and channel keys
8752 really are cell specific and the channel message delivery between
8753 routers comply with the protocol specification.
8755 * Fixed various commands in server to check also the global list
8756 for the channel entry and not just the local list. The affected
8757 file silcd/command.c.
8759 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8761 * Added assert()s to buffer formatting and unformatting routines
8762 to assert (if --enable-debug) when error occurs. Affected
8763 file: lib/silcutil/silcbuffmt.c.
8765 * Changed to auto-reconnect to check whether the remote host is
8766 router and register the re-connect timeout if it is. It used
8767 to check that whether we are normal server, but router must do
8768 auto-reconnect with another router as well. Affected file
8771 * Removed the [<key len>] option from CMODE command as the cipher
8772 name decides the key length, nowadays. See the defined ciphers
8773 from the protocol specification.
8775 * Added [<hmac>] option to the CMODE command to define the HMAC
8776 for the channel. Added SILC_CMODE_HMAC channel mode.
8778 * Added [<hmac>] option for the JOIN command so that user can
8779 select which HMAC is used to compute the MACs of the channel
8782 * Added Hmac field to the Channel Message Payload. The integrity
8783 of plaintext channel messages are now protected by computing
8784 MAC of the message and attaching the MAC to the payload. The
8785 MAC is encrypted. Now, it is clear that this causes some
8786 overhead to the size of the packet but rationale for this is that
8787 now the receiver can verify whether the channel message decrypted
8788 correctly and also when private keys are set for the channel the
8789 receiver can decrypt the packet with several keys and check from
8790 the MAC which key decrypted the message correctly.
8792 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8793 lib/silccrypt/silccipher.[ch].
8795 * Added silc_hash_len to return the digest length into the
8796 lib/silcrypt/silchash.[ch].
8798 * Rewrote parts of Silc Channel Payload interface in the
8799 lib/silccore/silcchannel.[ch]. The encode function now also
8800 encrypts the packet and parse function decrypts it.
8802 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8804 * Fixed a minor formatting bug in the SKE's key material processing.
8805 It actually might have processed the keys wrong way resulting
8808 * Redefined the mandatory HMAC algorithms and added new algorithms.
8809 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8810 and hmac-md5 truncated to 96 bits. The mandatory is now
8811 hmac-sha1-96. Rest are optional (including the one that used
8812 to be mandatory). Rationale for this is that the truncated HMAC
8813 length is sufficient from security point of view and can actually
8814 make the attack against the HMAC harder. Also, the truncated
8815 HMAC causes less overhead to the packets. See the RFC2104 for
8818 * Added new [hmac] configuration section. The SKE used to use
8819 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8820 is of course wrong. The official names that must be proposed in
8821 the SKE are the ones defined in the protocol specification
8822 (hmac-sha1-96 for example). The user can configure any hmac
8823 using any hash function configured in the [hash] section. At
8824 least, the mandatory must be configured.
8826 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8828 * Added HMAC list to the SKE proposal list. It has now both
8829 hash algorithm list and HMAC list. This makes the protocol
8830 incompatible with previous versions. The SKE now seems to work
8831 the way it is supposed to work, for the first time actually.
8833 * Defined plain Hash algorithms to the protocol specification.
8836 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8838 * Implemented support for key agreement packets into the server.
8839 Added functions silc_server_key_agreement and
8840 silc_server_send_key_agreement. Other than these functions,
8841 server has nothing to do with this packet.
8843 * Added support for private message key packets into the server.
8844 Added functions silc_server_private_message_key and
8845 silc_server_send_private_message_key.
8849 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8850 called in the protocol's final callback instead in the END
8851 protocol state. This makes a little more sense and in the same
8852 time in client we can use the same protocol routines for normal
8853 key exchange and to key agreement packet handling as well.
8855 * Added to both client's and server's KE protocol context the
8856 SilcSKEKeyMaterial pointer to save the key material. We will
8857 bring the key material to the protocol's final callback by doing
8858 this. The final callback must free the key material.
8860 * Added SKE's packet_send callback into client's KE protocol
8861 context so that the caller can choose what packet sending function
8862 is used. This way we can use different packet sending when
8863 doing normal SKE when doing key agreement packet handling (in
8864 the key agreement packet handling we do not want to encrypt
8867 * Implemented the responder side of the key agreement routines
8868 in the client. The client can now bind to specified port and
8869 accept incoming key negotiation. The key material is passed
8870 to the application after the protocol is over.
8872 * Implemented the processing of incoming Key Agreement packet
8873 in the client. Added function silc_client_key_agreement to
8876 * Implemented the intiator side of the key agreement routines
8877 in the client. The client can now initiate key agreement with
8878 another remote client. The key material is passed to the
8879 application after the protocol is over.
8881 * Created client_keyagr.c to include all the key agreement
8884 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8885 SILC_TASK_CALLBACK except that it is not static.
8887 * Created client_notify.c and moved the Notify packet handling
8888 from the client.[ch] into that file.
8890 * Created client_prvmsg.c and moved all private message and
8891 private message key routines from the client.[ch] into that file.
8893 * Create client_channel.c and moved all channel message and
8894 channel private key routines from the client.[ch] into that file.
8896 * Changed silc_client_get_client_by_id_resolve to resolve with
8897 WHOIS command instead of IDENTIFY command, in the file
8898 lib/silclient/idlist.c.
8900 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8902 * Implemented the SKE's responder side to the Client library.
8904 * When FAILURE is received to the protocol do not trust it
8905 blindly. Register a timeout to wait whether the remote closes
8906 the connection as it should do it, only after that process the
8907 actual failure. This was changed to both client and server.
8909 * Added client_internal.h to include some of the structures
8910 there instead of client.h in lib/silcclient/.
8912 * Added function silc_task_unregister_by_callback to unregister
8913 timeouts by the callback function.
8915 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8917 * Some "Incomplete WHOIS info" errors has been appearing on the
8918 log files. Took away the entry->userinfo check from WHOIS
8919 reply sending. The entry->userinfo is now " " if client did not
8920 provide one. I thought this was fixed earlier but something
8921 is wrong still. Let's see if the error still appears.
8923 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8925 * Fixed a minor bug in the login when the channel key is
8926 re-generated in the server. It used to generate the key in
8927 wrong order and thus caused problems in the channel traffic.
8929 * Fixed a minor bug in channel key distsribution after
8930 KICK command. The key was not sent to the router even though
8933 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8935 * Added silc_ske_process_key_material_data as generic routine
8936 to process any key material as the SILC protocol dictates. The
8937 function is used by the actual SKE library but can be used by
8938 applications as well. This relates to the private message keys
8939 and the channel private keys since they must be processed the
8940 same way the normal SILC session keys. The protocol dictates
8941 this. Affected files: lib/silcske/silcske.[ch].
8943 Added also silc_ske_free_key_material to free the
8944 SilcSKEKeyMaterial structure.
8946 * Defined silc_cipher_set_key function to set the key for
8947 cipher without using the object's method function. The affected
8948 files: lib/silccrypt/silccipher.[ch].
8950 * Implemented silc silc_client_add_private_message_key,
8951 silc_client_add_private_message_key_ske,
8952 silc_client_del_private_message_key,
8953 silc_client_list_private_message_keys and
8954 silc_client_free_private_message_keys functions in the
8957 Added functions silc_client_send_private_message_key to send
8958 the Private Message Key payload and silc_client_private_message_key
8959 to handle incoming Private Message Key payload.
8961 * Added Cipher field to the Private Message Key payload to set
8962 the cipher to be used. If ignored, the default cipher defined
8963 in the SILC protocol (aes-256-cbc) is used.
8965 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8967 * Removed lib/silcclient/ops.h file.
8969 Redefined parts of the SILC Client Library API. Created new
8970 file silcapi.h that deprecates the ops.h file and defines the
8971 published Client Library API. Defined also private message key
8972 API and channel private key API into the file.
8974 This is the file that the application must include from the
8975 SILC Client Library. Other files need not be included by
8976 the application anymore.
8978 * Added new key_agreement client operation callback and also
8979 defined the Key Agreement library API for the application.
8981 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8983 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8984 is used by clients to request key negotiation between another
8985 client in the SILC network. If the negotiation is started it
8986 is performed using the SKE protocol. The result of the
8987 negotiation, the secret key material, can be used for example
8988 as private message key.
8990 Implemented the Key Agreement payload into the files
8991 lib/silccore/silauth.[ch].
8993 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8995 * Redefined ciphers for the SILC protocol. Added some new ciphers
8996 and defined the key lengths for the algorithms. Changed the
8997 code accordingly. The default key length is now 256 bits.
8999 * Fixed SKE key distribution function silc_ske_process_key_material
9000 when the key length is more than 128 bits. The default key
9001 length in SILC is now 256 bits.
9003 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
9004 to indicate unsupported algorithm.
9006 * Renamed rijndael.c to aes.c and all functions as well.
9008 * Fixed a long standing channel key setting bug in client library.
9009 Weird that it has never surfaced before.
9011 * Fixed bug in channel deletion. If the entire channel is removed
9012 then it must also delete the references of the channel entry
9013 from the client's channel list as the client's channel entry and
9014 the channel's client entry share same memory.
9016 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9018 * Implemented CONNECT and SHUTDOWN commands in the client.
9020 * Implemented CLOSE command to the client.
9022 * Added the function silc_idlist_find_server_by_name into the
9023 files silcd/idlist.[ch].
9025 Added the function silc_idlist_find_server_by_conn into the
9026 files silcd/idlist.[ch].
9028 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9030 * DIE command was renamed to SHUTDOWN. Updated the both code
9033 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
9034 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
9036 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
9039 * Added function silc_server_create_connection function to create
9040 connection to remote router. My server implementation actually
9041 does not allow router to connect to normal server (it expects
9042 that normal server always initiates the connection to the router)
9043 so the CONNECT command is only good for connecting to another
9046 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9048 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
9049 or some other client was kicked from the channel.
9051 Implemented the handling of the notify type to both client
9054 Implemented silc_server_send_notify_kicked to send the KICKED
9055 notify. It is used to send it to the server's primary router.
9057 * Implemented the KICK command into server and client.
9059 * Added `query' argument to the silc_idlist_get_client function
9060 to indicate whether to query the client from server or not if
9063 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
9064 to indicate that the client is not channel founder.
9068 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9070 * Removed the rng context from SilcPacketContext structure and
9071 changed that the packet routine uses the Global RNG API.
9073 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9075 * Added support for quit message that client can "leave" on the
9076 channel when it quits the SILC. It is ditributed inside the
9077 SILC_NOTIFY_TYPE_SIGNOFF notify type.
9079 Added silc_server_free_client_data that will take the
9080 signoff message as argument.
9082 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
9084 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9086 * Updated parts of the protocol specification to keep it up
9089 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9091 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
9092 payloads in one packet.
9094 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
9095 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
9096 use now the new List flag.
9098 * Also deprecated the following packet types: REPLACE_ID,
9099 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
9101 * Added list support for Notify packet in server.
9103 * Added silc_server_send_notify_channel_change to send the
9104 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
9105 the silc_server_send_replace_id.
9107 * Added silc_server_send_notify_nick_change to send the
9108 NICK_CHANGE notify type. Deprecates the function
9109 silc_server_send_replace_id.
9111 * Added silc_server_send_notify_join to send the JOIN notify type.
9112 Deprecates the function silc_server_send_new_channel_user.
9114 * Added silc_server_send_notify_leave to send LEAVE notify type.
9115 Deprecates the function silc_server_send_remove_channel_user.
9117 * Added silc_server_send_notify_cmode and
9118 silc_server_send_notify_cumode to send CMODE and CUMODE notify
9119 types. Deprecates the silc_server_send_set_mode function.
9121 * Added SERVER_SIGNOFF notify type to indicate that server has
9122 quit. This means that all clients on the channel from that
9123 server will drop. This can be also used when netsplit happens.
9125 Deprecated REMOVE_ID packet type since it is not needed anymore
9128 Added silc_server_send_notify_server_signoff to send the
9129 SERVER_SIGNOFF notify type. Deprecates the function
9130 silc_server_send_remove_id.
9132 Added also silc_server_send_notify_signoff to send the
9133 SIGNOFF notify type.
9135 * Employed the PKCS #1. It is the mandatory way to do RSA in the
9136 SILC protocol from this day on. Changed the protocol
9137 specification as well.
9139 * Added silc_server_send_notify_topic_set to send TOPIC_SET
9140 notify type. It is used between routers to notify about
9141 topic changes on a channel.
9143 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
9146 * Partly updated the protocol specification to comply with the
9147 changes now made. It is still though a bit outdated.
9149 * The JOIN notify type now takes one extra argument <Channel ID>.
9150 The packet used to be destined to the channel but now the
9151 JOIN type may be sent as list thus it is impossible to
9152 destine it to any specific channel. By adding this argument
9153 it is again possible.
9155 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9157 * Added CREDITS file. The CHANGES and CREDITS file will appear
9158 in the distribution as well.
9160 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9162 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
9163 types in the server's silcd/packet_receive.c.
9165 * Implemented CMODE and CUMODE to work in router environment.
9167 * Fixed minor encoding and decoding buglet from the
9168 lib/silccore/silcmode.c.
9170 * Fixed buffer overflow from lib/silcclient/command.c in USERS
9173 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
9175 * Changed all SilcConfigServer* and silc_config_server* to
9176 SilcServerConfig* and silc_server_config*, respectively.
9179 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9181 * Associated the ID (client or server ID) to the Authentication
9182 Payload to avoid any possibility of forging. Updated the
9183 protocol specification and the code accordingly.
9185 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9187 * The RSA key length is now save to the RsaKey context in the
9188 key generation process in lib/silccrypt/rsa.c. The key length
9189 is now used to figure out the maximum size of the block allowed
9190 to be encrypted/signed.
9192 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
9193 is equivalent to the silc_mp_mp2bin but does not allocate any
9196 * Changed silc_mp_mp2bin API to take length argument. If it is
9197 non-zero then the buffer is allocated that large. If zero, then
9198 the size is approximated using silc_mp_sizeinbase, which however
9201 * Created Global RNG API which is global RNG that application can
9202 initialize. After initializing, any routine anywhere in the
9203 code (including library) can use RNG without allocating a new
9204 RNG object. This was done to allow this sort of use of the
9205 RNG in code that has no chance to allocate RNG object. All
9206 applications currently allocate this and many routines in the
9207 library use this. Affected file lib/silccrypt/silcrng.[ch].
9209 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
9210 it to use the Global RNG API.
9212 * Defined Authentication Payload into protocol specification that
9213 is used during SILC session to authenticate entities. It is
9214 used for example by client to authenticate itself to the server
9215 to obtain server operator privileges.
9217 Implemented this payload into the lib/silccore/silcauth.[ch].
9218 Implemented also routines for public key based authentication
9219 as the new protocol specification dictates.
9221 Moved definitions of different authentication methods from
9222 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
9224 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
9225 silc_pkcs_verify and silc_pkcs_sign_with_hash and
9226 silc_pkcs_verify_with_hash functions into the file
9227 lib/silccrypt/silcpkcs.[ch].
9229 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9231 * The client entry's userinfo pointer must be always valid.
9232 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
9233 will fail since it requires the userinfo. Now, the userinfo
9234 is allocated as "" if actual userinfo does not exist. Actually,
9235 it must exist and it is totally Ok to drop client connections
9236 that does not announce the userinfo. However, we will make
9237 this workaround for now.
9239 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
9240 to return the remote port by socket.
9242 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9244 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
9245 SILC_SERVER_PENDING_EXEC and added an new macro
9246 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
9247 data or when error occurs while processing the pending command.
9249 Added new argument `destructor' into silc_server_command_pending
9250 and to the SilcServerCommandPending object. This destructor is
9251 now called after calling the pending callback or if error occurs
9252 immediately. If error occurs the actual pending callback won't
9253 be called at all - only the destructor. The destructor may be
9254 NULL if destructor is not needed.
9256 All this applies for client library code as well. Similar
9257 changes were made there as well for the pending commands.
9259 In the client, the application must now allocate the
9260 SilcClientCommandContext with the silc_client_command_alloc
9263 * Added reference counter to the SilcServerCommandContext. Added
9264 function silc_server_command_alloc and silc_server_command_dup
9267 Same type of functions added to the client library for the same
9270 * Removed the cmd_ident from IDListData away since it is now
9271 global for all connections. It is the command identifier used
9272 in command sending and with pending commands. The affected file
9275 * Added reference counter to the SilcSocketConnection objecet to
9276 indicate the usage count of the object. The object won't be
9277 freed untill the reference counter hits zero. Currently only
9278 server uses this, and client ignores it. The client must be
9279 set to use this too later. The affected files are
9280 lib/silccore/silcsockconn.[ch]. Added also the function
9281 silc_socket_dup to increase the reference counter.
9283 This was mainly added because it is possible that the socket
9284 is removed underneath of pending command or other async
9285 operation. Now it won't be free'd and proper DISCONNECTING
9286 flags, etc. can be set to avoid sending data to connection that
9287 is not valid anymore.
9289 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
9290 the connection. After that it sets SILC_SET_DISCONNECTED.
9291 It is, however, possible that the socket data is not still freed.
9292 The silc_server_packet_process now checks that data is not
9293 read or written to connection that is DISCONNECTED. The socket
9294 get's freed when the reference counter hits zero.
9296 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9298 * Changed the client operation API: channel_message operation's
9299 `sender' is now the client entry of the sender, not the nickname
9300 and the `channel' is the channel entry, not the channel name.
9302 In the private_message operation the `sender' is now also the
9303 client entry of the sender not the nickname.
9305 Affected file is lib/silcclient/ops.h and all applications
9306 using the client operations.
9308 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9310 * Moved the calling of ops->connect() from connect_to_server_final
9311 into receive_new_id functin since that is the point when the
9312 client is actually allowed to send traffic to network. The
9313 affected file is lib/silcclient/client.c.
9315 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9317 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9318 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9319 (if needs broadcasting) instead of broadcasting the packets one
9320 by one which would make a burst in the network traffic.
9322 * Added `broadcast' argument to the functions in silcd/server.[ch]
9323 silc_server_create_new_channel[_with_id] to indicate whether
9324 to send New Channel packet to primary router.
9326 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9328 * Added new function into the silcd/server.[ch] files:
9329 silc_server_create_new_channel_with_id to create new channel with
9330 already existing Channel ID.
9332 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9333 lib/silccore/silcpacket.h. This packet is used t send list of
9334 Set Mode payloads inside one packet. Server uses this to set
9335 the modes for the channels and clients on those channels, that it
9336 announced to the router when it connected to it. The protocol
9337 specification has been updated accordingly.
9339 * The silc_server_new_channel did not handle the packet coming
9340 from normal server as it normally does not send that. However,
9341 when it announces its channels it does send it. Implemented
9342 the support for that.
9344 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9345 into the file lib/silccore/id.h.
9347 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9349 * Fixed memory leaks in the functions silc_idlist_del_client,
9350 silc_idlist_del_channel and silc_idlist_del_server in the file
9351 silcd/idlist.c. All of those leaked like a sieve.
9353 * Fixed some small memory leaks in the client's function
9354 silc_client_notify_by_server.
9356 * Added functions into silcd/server.c: silc_server_announce_clients,
9357 silc_server_announce_channels and silc_server_announce_server.
9358 These functions are used by normal and router server to announce
9359 to its primary router about clients, channels and servers (when
9360 router) that we own. This is done after we've connected to the
9363 These functions effectively implements the following packet types:
9364 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9365 and SILC_PACKET_NEW_ID_LIST.
9367 * Added new functions into the silcd/packet_receive.[ch]:
9368 silc_server_new_id_list, silc_server_new_channel_list and
9369 silc_server_new_channel_user_list to handle the incoming
9370 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9372 * Added support of changing Channel ID in the function
9373 silc_server_replace_id. If the server that announces a channel
9374 to the router already exists in the router (with same name but
9375 with different Channel ID), router is responsible to send
9376 Replace ID packet to the server and force the server to change
9377 the Channel ID to the one router has.
9379 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9380 client that the Channel ID has been changed by the router. The
9381 normal server sends this to the client. Client must start using
9382 the new Channel ID as the channel's ID.
9384 Implemented handling of this new type into lib/silcclient/client.c
9385 into the function silc_client_notify_by_server.
9387 * Added new function silc_idlist_replace_channel_id into the files
9388 silcd/idlist.[ch] to replace the Channel ID.
9390 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9392 * Call silc_server_command_identify_check always when processing
9393 the IDENTIFY command in silcd/command.c
9395 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9397 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9398 send keepalive packets. The packet can be sent by clients,
9399 servers and routers.
9401 Added function silc_socket_set_heartbeat into the file
9402 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9403 If not set, the heartbeat is not performed. The actual
9404 heartbeat is implemented in the low level socket connection
9405 library. However, application is responsible of actually
9408 Added silc_server_send_heartbeat to send the actual heartbeat
9409 packet into silcd/packet_send.[ch]. Server now performs
9410 keepalive with all connections.
9412 * Added silc_task_get_first function into lib/silcutil/silctask.c
9413 to return the timeout task with shortest timeout. There was a bug
9414 in task unregistration that caused problems. TODO has been
9415 updated to include that task system must be rewritten.
9417 * The client library will now resolve the client information when
9418 receiving JOIN notify from server for client that we know but
9419 have incomplete information.
9421 * Rewrote parts of silc_server_remove_from_channels and
9422 silc_server_remove_from_one_channel as they did not remove the
9423 channel in some circumstances even though they should've.
9425 * Encryption problem encountered in server:
9427 The LEAVE command used to send the Channel Key packet to the
9428 router immediately after generating it. However, the code
9429 had earlier sent Remove Channel user packet but not immediately,
9430 ie. it was put to queue. The order of packets in the router
9431 was that Channel Key packet was first and Remove Channel User
9432 packet was second, even though they were encrypted in the
9433 reverse order. For this reason, MAC check failed. Now, this
9434 is fixed by not sending the Channel Key packet immediately but
9435 putting it to queue. However, this is more fundamental problem:
9436 packets that are in queue should actually not be encrypted
9437 because packets that are sent immediately gets encrypted
9438 actually with wrong IV (and thus MAC check fails). So, packets
9439 that are in queue should be encrypted when they are sent to
9440 the wire and not when they put to the queue.
9442 However, the problem is that the current system has not been
9443 designed to work that way. Instead, the packet is encrypted
9444 as soon as possible and left to the queue. The queue is then
9445 just purged into wire. There won't be any fixes for this
9446 any time soon. So, the current semantic for packet sending
9449 o If you send packet to remote host and do not force the send
9450 (the packet will be in queue) then all subsequent packets to the
9451 same remote host must also be put to the queue. Only after the
9452 queue has been purged is it safe again to force the packet
9455 o If you send all packets immediately then it safe to send
9456 any of subsequent packets through the queue, however, after
9457 the first packet is put to queue then any subsequent packets
9458 must also be put to the queue.
9460 Follow these rules and everything works fine.
9462 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9464 * Added new function silc_server_remove_clients_by_server to
9465 remove all client entries from ID list when the server connection
9466 is lost. In this case it is also important to invalidate all
9467 client entires as they hold the invalid server entry. This
9468 fixes fatal bug when server has lost connection and will reconnect
9471 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9473 * Made some sanity checks to silc_server_daemonise like to check
9474 whether the requested user and group actually exists.
9476 * Added sanity check to SKE's silc_ske_responder_finish to check
9477 that the public and private key actually is valid.
9479 * Invalidate the client's nickname when receiving Replace ID
9480 packet and the Client ID is being replaced. This means that the
9481 server will query the nickname if someone needs it (client)
9484 * Sort the ID Cache in client library when the ID Cache data
9485 has changed (needs sorting).
9487 * Do not allow for SILC client to create several connections to
9488 several servers. The client does not support windows right now
9489 and generating multiple connections causes weird behaviour.
9491 Irssi-silc client does support windows and can handle several
9492 connections without problems, see: www.irssi.org and SILC plugin.
9494 * Fixed some places where client was added to the IDList. The
9495 rule of thumb is following (in order to get everything right):
9496 If the client is directly connected local client then the
9497 `connection' argument must be set and `router' argument must be
9498 NULL to silc_idlist_add_client function. If the client is not
9499 directly connected client then the `router' argument must
9500 bet set and the `connection' argument must be NULL to the
9501 silc_idlist_add_client function.
9503 * The funtion silc_server_packet_send_local_channel actually did
9504 not check whether the client was locally connected or not. It
9505 does that now. Fixed a bug related to LEAVE command.
9507 * Fixed Remove Channel User payload parsing bug in server's
9508 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9510 * The server's silc_server_save_channel_key now checks also the
9511 global ID list for the channel as it might not be in the local
9512 list. Fixed a bug related to LEAVE command.
9514 * Is this the end of the [<unknown>] buglet that has been lurking
9515 around for a long time? A little for loop fix in server's
9516 silc_server_command_whois_parse that is used by both IDENTIFY
9517 and WHOIS command. At least, this was a clear bug and a cause
9518 of one type of [<unknown>] buglet.
9520 * WHOIS and IDENTIFY commands call the function
9521 silc_server_command_[whois/identify]_check function even if
9522 we are not router server.
9524 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9526 * Added --with-gmp configuration option. If set the GMP
9527 is always compiled in the SILC source tree. If not set then
9528 it is checked whether the system has the GMP3 installed. If
9529 it has then the GMP won't be compiled (the system's headers
9530 and library is used), if it doesn't have it then the GMP is
9531 compiled in the SILC source tree.
9533 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9535 * Changed RSA private exponent generation to what PKCS #1
9536 suggests. We try to find the smallest possible d by doing
9537 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9538 not security fix but optimization.
9540 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9542 * Added new config entry [Identity] to fork the server and run
9543 it as specific user and group. A patch from Bostik.
9545 * Imported Dotconf configuration library into lib/dotconf.
9546 This will be used to create the SILC configuration files later.
9547 It will appear in the distsribution after this commit.
9549 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9551 * A big code auditing weekend happening. Auditing code for
9552 obvious mistakes, bugs and errors. Also, removing any code
9555 Removed files for being obsolete:
9557 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9558 inline in the file lib/silcutil/silcbuffer.h)
9560 o lib/silcutil/silcbufutil.c (the header has inline versions)
9562 Changed code to fix possible error conditions:
9564 o The buffer formatting routines now check that the destination
9565 buffer really has enough space to add the data. This applies for
9566 both buffer formatting and unformatting
9567 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9568 unformatting was changed to accomodate following rules:
9569 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9570 sent to the function while XXX_*STRING will not allocate or copy
9571 the data into the buffer. Instead it sets the pointer from the
9572 buffer into the pointer sent as argument (XXX_*STRING used to
9573 require that the pointer must be allocated already). This change
9574 makes this whole thing a bit more consistent and more optimized
9575 (note that the data returned in the unformatting with XXX_*STRING
9576 must not be freed now). The routines return now -1 on error.
9578 o Tried to find all code that use buffer_format and buffer_unformat
9579 and added return value checking to prevent formatting and
9580 especially unformatting errors and possible subsequent fatal
9583 o Changed ske->x and ske->KEY to mallocated pointers in
9584 lib/silcske/silcske.h. Fixed possible data and memory leak.
9586 o Added return value checking to all *_parse* functions. Fixed
9587 many memory leaks as well.
9589 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9590 so that buffer overflows would not happen. All code now also
9591 checks the return value as it can fail.
9593 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9595 * Added reconnection support to server if the normal server looses
9596 its connection to the router (for example if router is rebooted).
9597 The server performs normal reconnection strategy implemented
9598 to the server. Affected file silcd/server.c.
9600 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9602 * Added new packet type SILC_PACKET_SET_MODE that is used to
9603 distribute the information about changed modes (for clients,
9604 channels and clients channel modes) to all routers in the
9605 network. Updated the protocol specification accordingly.
9607 Added functions into silcd/packet_send.c and
9608 silcd/packet_receive.c: silc_server_send_set_mode,
9609 silc_server_set_mode.
9611 Added new files silcmode.[ch] into lib/silccore that implements
9612 the encoding and decoding of Set Mode Payload. Added new type
9613 SilcSetModePayload. Moved the definitions of different modes
9614 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9616 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9618 * Oops, a little mistake in server's connection authentication
9619 protocol. The protocol is not ended with FAILURE but with
9620 SUCCESS if the authentication is Ok. :) Affected file is
9623 * Implemented NICK_CHANGE notify handling in server in the file
9624 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9625 the local clients on the channel. After the changing nickname
9626 in router environment snhould work and the [<unknown>] nickname
9627 should appear no more.
9629 The silc_server_replace_id function that receives the Replace ID
9630 payload now sends the NICK_CHANGE notify type also in the file
9631 silcd/packet_receive.c
9633 * Changed WHOIS and IDENTIFY command to support the maximum amount
9634 of arguments defined in protocol specs (3328 arguments). This
9635 fixed a bug that caused problems when there were more than three
9638 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9640 * Added extra parameter, command identifier, to the
9641 silc_client_send_command so that explicit command identifier
9644 Changed that ID list routines uses specific command identifier
9645 when sending WHOIS/IDENTIFY requests to the server so that they
9646 can be identified when the reply comes back.
9648 Affected files lib/silcclient/command.[ch],
9649 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9651 * Added `sender' argument to silc_server_packet_send_to_channel
9652 to indicaet the sender who originally sent the packet to us
9653 that we are now re-sending. Ignored if NULL. Affected file
9654 silcd/packet_send.[ch].
9656 * Added some server statistics support in silcd/server_internal.h
9657 SilcServerStatistics structure and around the server code. Also
9658 send some nice statistics information when client is connecting
9661 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9663 * Fixed channel ID decoding in server's JOIN command reply in
9664 silcd/command_reply.c
9666 * Fixed braodcasting of replace ID payload to not to send it if
9667 we are standalone server in silcd/packet_receive.c.
9669 * Fixed all channel message sending routines to not to send
9670 packets to clients that has router set, since they are routed
9671 separately in the same function earlier. Affects file
9672 silcd/packet_send.c and all channel packet sending functions.
9674 * In USERS reply, res_argv[i] are not allocated, the table
9675 is allocated. Thus changed that free the table, not its
9678 * In server's whois_check and identify_check if the client is
9679 locally connected do not send any WHOIS commands - they are not
9682 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9684 * Fixed some minor bugs in client when sending WHOIS command. The
9685 arguments was in wrong order.
9687 * Removed statis function add_to_channel from server in
9688 silcd/command.c that was previously used with the joining but
9691 * Tested USERS command in router environment successfully with two
9692 routers, two servers and two clients.
9694 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9696 * Reorganized the USERS command and command reply in client library
9697 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9698 When the command is given by user we register a pending command
9699 callback that will reprocess the command after the reply has been
9700 received from the server. When reprocessing the packet we then
9701 display the information. Thus, the USERS information is displayed
9702 now in the command callback instead of in the command reply
9703 callback. The processing of the command is same as previously
9704 when server has sent the command reply in the JOINing process.
9706 * Added to USERS command in silcd/command_reply.c to join the client,
9707 we didn't use to know about, to the channel after we've created
9708 a client entry for it. Also, for clienet we did know already still
9709 check whether it is on the channel or not and add it if not.
9711 * Removed silc_server_command_join_notify as the function and its
9714 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9716 * Changed the client's pending command handling to the same as the
9717 server's pending command handling. It is also now possible to
9718 execute command reply functions from other command reply
9719 function as the function callbacks for commands and command
9720 replies are one and same. The pending commands are not static
9721 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9722 in client connection context. Thus, pending commands are server
9723 connection specific as it is convenient.
9725 Changed the function silc_client_command_pending and
9726 silc_client_command_pending_del and added new function
9727 silc_client_command_pending_check. Removed the
9728 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9731 * Added cmd_ident, current command identifier, to the client
9732 connection context in lib/silcclient/client.h to keep track on
9733 command identifiers used in command sending. Client's command reply
9734 function handling now supports the mandatory command identifiers.
9736 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9737 funtions in client to fully support pending command callbacks.
9739 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9740 as one of the arguments to the application in the command reply
9743 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9744 before first releasing SILC but came back. Now it is removed again
9745 and should come back nomore. The FORWARDED flag was used only
9746 by the JOINing procedure by forwarding the command packet to router.
9747 Now, the JOINing procedure has been changed to more generic (due
9748 to various router environment issues) and FORWARDED is not needed
9749 anymore for anything. The protocol specification is yet to be
9752 Now, removed silc_server_packet_forward from server and the flag
9753 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9755 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9757 * Renamed NAMES command to USERS command. The NAMES was named that
9758 due to historical reasons. Now it is renamed. Also, rewrote
9759 parts of the USERS command. The nickname list is not sent anymore
9760 by the server. Only Client ID and mode lists are sent in the USERS
9761 command. Changed this also to the protocol specification.
9763 The client now resolves the names and stuff after it receives
9764 the USERS list from the server when joining to the channel.
9766 * WHOIS and IDENTIFY commands has been changed to support multiple
9767 Client ID's per command. One can now search for multiple users
9768 in the network by sending only one WHOIS or IDENTIFY command.
9769 Changed the code and the protocol specifications.
9771 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9772 uses silc_server_command_whois_parse to parse the request. */
9774 * If normal server, do not parse the WHOIS and IDENTIFY requests
9775 before sending it to the router. Saves some time.
9777 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9779 * Fixed JOIN command on client library. Wrong number of arguments
9780 used to crash the client.
9782 * Added silc_server_channel_has_global function to check whether
9783 channel has global users or not.
9785 * Added silc_server_channel_has_local function to check whether channel
9786 has locally connected clients on the channel.
9788 * The silc_server_remove_from_one_channel now checks whether the
9789 channel has global users or not after given client was removed from
9790 the channel. It also checks whether the channel has local clients
9791 on the channel anymore. If it does not have then the channel entry
9792 is removed as it is not needed anymore.
9794 * The silc_server_notify now checks on JOIN notify whether the joining
9795 client is one of locally connected or global. If it is global then
9796 the channel has now global users on the channel and that is marked
9797 to the channel entry. Also, it now saves the global client to
9798 global list who is joining and JOINs it to the channel. This is
9799 for normal server, that is.
9801 Changed silc_server_send_notify_on_channel,
9802 silc_server_packet_relay_to_channel and
9803 silc_server_packet_send_to_channel check if we are normal server
9804 and client has router set (ie. global client) do not send the
9805 message to that client, as it is already routed to our router.
9807 * Implemented LEAVE notify type handling in silc_server_notify
9810 * Tested LEAVE command in router environment successfully. Tested
9811 with two routers, two servers and two clients.
9815 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9817 * Implemented SIGNOFF notify type handling in silc_server_notify
9820 * silc_server_remove_id now removes the client entry from all channels
9821 it has joined and thusly sends SIGNOFF notify type.
9823 * Rewrote the NAMES list generation in server by removing two excess
9824 loops. The lists are created now inside one loop.
9826 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9828 * silc_server_remove_channel_user checks now also global list
9829 for channel and client.
9831 * silc_server_new_channel_user checks now both local and global
9832 list for channel and client. Fixed a bug in client id decoding.
9833 Used to decode wrong buffer.
9835 * silc_server_channel_message checks now both local and global
9836 list for channel entry.
9838 * Tested channel joining (hence JOIN) in router environment
9839 successfully. Tested with two routers, two servers and two
9842 * Tested channel message sending in router environment successfully.
9844 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9846 * Added silc_server_save_channel_key into server.[ch] to save the
9847 received channel key in Channel Key payload processing. It is
9848 also used in JOIN command reply handling.
9850 Equivalent function silc_client_save_channel_key added into
9851 client.[ch] into client library.
9853 * Changed JOIN command reply to send information whether the channel
9854 was created or not (is existing already) and the channel key
9855 payload. Changed protocol specs accordingly.
9857 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9858 the request was sent by ID and not by nickname. Crashed on
9861 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9863 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9864 now correctly save the received data.
9866 * silc_server_free_sock_user_data now notifies routers in the
9867 network about entities leaving the network.
9869 At the same time implemented functions silc_server_remove_id
9870 and silc_server_send_remove_id to receive and send REMOVE_ID
9871 packets. The packet is used to notify routers in the network
9872 about leaving entities. The ID removed will become invalid in
9875 * Added function silc_idlist_del_server into server. Removes and
9876 free's server entry from ID list.
9878 * silc_server_private_message function now checks, if we are router,
9879 that the destination ID really is valid ID, naturally.
9881 * In router when NEW_ID packet is received (for new client) the
9882 hash of the Client ID is saved in the ID Cache but the
9883 client->nickname is set to NULL, instead of putting the hash
9886 IDENTIFY command now also checks that client->nickname must be
9887 valid. If it is not if will request the data from the server who
9888 owns the client. Added new function
9889 silc_server_command_identify_check.
9891 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9892 to set the command to already allocated Command Payload.
9894 * Tested private message sending in router environment with two
9895 routers, two servers and two clients. Fixed minor bugs and now
9898 * Fixed segfault from client's NAMES command. Used to crash if
9901 * Forwarded packets must not be routed even if it is not destined
9902 to the receiver. Changed server code comply with this.
9904 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9906 * Added `require_reverse_mapping' boolean value to ServerParams
9907 structure. If TRUE (not default) the server will require that
9908 the connecting host has fully qualified domain name.
9910 If the reverse mapping is not required and hostname could not be
9911 found the IP address is used as hostname.
9913 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9915 * Implemented version string checking to both client and server.
9916 The check is incomplete currently due to the abnormal version
9917 strings used in development version of SILC.
9919 * Changed all command functions in server to use the new
9922 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9924 * Changed char *data to unsigned char *data in ID Cache system to
9925 support binary data as ID Cache data. Changed code to support
9926 binary data in lib/silccore/idcache.c.
9928 * Renamed silc_server_packet_relay_command_reply to
9929 silc_server_command_reply as it is normal packet receiving
9930 function. Rewrote the function to accept command replys for
9931 servers and not only for clients.
9933 * Mark remote router always as registered server if we are connecting
9934 to it. Otherwise, commands sent by the router to us are ignored.
9936 * All ID List find routines now returns the ID Cache Entry pointer
9937 as well if requested.
9939 * WHOIS command works now in router environment, tested with two
9940 routers, two servers and two clients.
9942 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9943 in router environment (as it is almost equivalent to WHOIS) but
9944 hasn't been tested thoroughly. Added new functions:
9946 silc_server_command_identify_parse
9947 silc_server_command_identify_send_reply
9948 silc_server_command_identify_from_client
9949 silc_server_command_identify_from_server
9951 * Disabled route cache adding because adding two different ID's with
9952 same IP replaces the old cache entry thus giving wrong route.
9953 The entry->router->connection is always the fastest route anyway
9954 so route cache may not be needed. Of course, new routes maybe
9955 established after receiving the ID when the entry->router->connection
9956 might not be anymore the most optimal.
9958 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9960 * Add route cache for received ID for fast routing.
9962 * Added silc_server_packet_route to route received packet on router
9963 that is not destined to us.
9965 * Renamed silc_server_get_route to silc_server_route_get.
9967 * Added id_string and id_string_len fields into SilcServer to
9968 include encoded ServerID for fast comparing without excess
9969 encoding of the ID's.
9971 * Cleaned up WHOIS command on server side. Added following static
9974 silc_server_command_whois_parse
9975 silc_server_command_whois_check
9976 silc_server_command_whois_send_reply
9977 silc_server_command_whois_from_client
9978 silc_server_command_whois_from_server
9980 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9981 arguments in command replies. All command functions should be
9982 updated to use this macro.
9984 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9986 * Minor typo fixes on command reply handling on server.
9988 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9990 * Added silc_server_command_add_to_channel internal routine to add
9991 the client to the channel after router has created the channel and
9992 sent command reply to the server.
9994 * Added generic silc_server_send_command to send any command from
9997 * Use static buffer with ID rendering instead of duplicating data.
9999 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10001 * Fixed a channel user mode bug when joining to a channel server gave
10002 everybody channel founder rights, oops.
10004 * We mark ourselves as the router of the incoming server connection
10005 if we are router ourselves. This way we can check in some packet
10006 sending functions whether it is locally connected server. For
10007 incoming router connections we put NULL.
10009 * For router sending packets locally means now always sending the
10010 packet cell wide; to local clients and local servers. For normal
10011 server sending packet locally means sending it to only local
10014 * Fixed the JOIN command to really work in router environment. If the
10015 channel is created it is always created by the router. Router is
10016 also responsible of making the initial joining to the channel,
10017 sending JOIN notify to the sending server and distributing
10018 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
10019 does not exist server doesn't do anything else but forward the
10020 command to the router which performs everything.
10022 * Added silc_server_send_channel_key function to send the Channel Key
10025 * Added silc_server_create_channel_key to create new channel key. The
10026 channel key is now re-generated everytime someone joins or leaves
10027 a channel, as protocol dictates. Note: channel->key_len is the
10028 key length in bits.
10030 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10032 * Splitted server.[ch] finally. Created now packet_send.[ch] and
10033 packet_receive.[ch] to separate packet sending and receiving
10034 routines. The server.[ch] now includes everything else including
10035 actual packet processing (writing and reading data) and other
10038 Renamed silc_server_private_message_send_internal to
10039 silc_server_send_private_message. The routine is still though
10040 used only to relay private messages as server does not send
10041 private messages itself.
10043 Renamed silc_server_new_channel to silc_server_create_new_channel
10044 and added new function sicl_server_new_channel that handles the
10045 incoming New Channel packet. Added also new sending function
10046 silc_server_send_new_channel to send New Channel Payload.
10048 * Added new function silc_server_notify to process incoming notify
10049 packet to the server/router. Server may then relay the notify
10050 to clients if needed.
10052 * Added new function silc_server_new_channel_user to process incoming
10053 New Channel User packet. Router will redistribute the packet and
10054 send JOIN notify to its local clients and locally connected servers
10055 if needed. Normal server will send JOIN notify to its local client
10056 on same channel when received this packet. Added also corresponding
10057 sending function silc_server_send_new_channel_user to sent the
10060 * Added boolean route argument to send_notif_to_channel and
10061 packet_send_to_channel functions to attempt to route the packet
10062 if it is TRUE and send only locally if it is FALSE.
10064 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10066 * silc_server_replace_id now broadcasts the received replace ID
10067 packet if it is not broadcast packet already. The router must
10068 broadcast to inform other routers about changed ID.
10070 * Added backpointer to server's router into SilcServer context in
10071 silcd/server_internal.h.
10073 * Fixed silc_server_packet_broadcast to send correct broadcast
10076 * The channel key is now distributed to the local client as soon
10077 as it is received from the router (in router environment) so that
10078 no other packet may be sent for the channel until client has
10081 * silc_server_remove_channel_user now broadcasts the received
10082 Remove Channel User packet if it is not broadcast packet already.
10083 The router must broadcast to inform other routers about removed
10086 * Added users field into SilcPacketContext that is a reference count
10087 of the context. One can increase the reference count by calling
10088 silc_packet_context_dup which is now changed to just increase the
10089 reference count instead of duplicating the data. The reference
10090 count is decresed by calling silc_packet_context_free that will
10091 free the data after the reference count hits zero.
10093 For now on the packet context and everything allocated into it
10094 (including the raw packet from network) must be freed by calling
10095 the new silc_packet_context_free function. Added also new function
10096 silc_packet_context_alloc that must be used now to allocate the
10097 context. This also means that if a routine is asynchronous from
10098 silc_[client/server]_packet_parse_type the packet context must
10099 be duplicated by calling silc_packet_context_dup. Otherwise it
10100 gets free'd after silc_[client/server]_packet_parse_type returns.
10101 Also, one must remember that if packet is duplicated then its
10102 reference count must be decresed by calling the free function as
10103 many times as it was duplicated.
10105 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
10106 from both client and server.
10108 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10110 * Made joining to a channel working in router environment.
10112 * Cleaned up JOIN command on server side and create function
10113 silc_server_command_join_channel internal routine to make the
10116 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10118 * Changed silc_command_pending list to SilcDList. Also, added
10119 `ident' field to SilcServerCommandPending structure to identify
10120 the reply and to call correct callback.
10122 Added silc_server_command_pending_check function to replace the
10123 corresnponding macro. The silc_command_pending list is not
10126 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
10127 to set identifier to previously allocated Command Payload. It
10128 is used to set identifier for command when resending Command
10131 * Added silc_command_payload_encode_payload to encode Command
10132 Payload buffer from SilcCommandPayload structure.
10134 * Added silc_argument_payload_encode_payload to encode Argument
10135 payload buffer from SilcArgumentPayload structure.
10137 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10139 * Changed WHOIS command to support router connection on server side.
10140 The whois request is always sent to router unless the server is
10141 standalone server. After server has received the reply from the
10142 router will it send the reply to the client.
10144 * Added silc_server_packet_broadcast into silcd/server.[ch] to
10145 broadcast received broadcast packet. The function is used only
10146 by router. The broadcast packet is always sent to the router's
10149 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
10150 render given ID to printable string, for log files for example.
10152 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10154 * Made basic router to router connections working. At least they
10155 can now connect to each other but nothing really works the way
10156 they are supposed - yet.
10158 * Added new initiator token to RouterConnection configuration
10159 file in silcd/serverconfig.[ch]. It is used to tell whether we
10160 are the initiator to the remote router or whether we'll expect
10161 the other end to connect.
10163 * Moved registering of listener task to silc_server_init, hence
10164 the server starts listenning as soon as it is run, even if it
10165 does not have connections to other routers. Let's see how well
10168 * Changed default connection retry timeouts for more suitable in
10171 * Removed cipher and such arguments from silc_idlist_add_client
10172 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
10173 Added new function silc_idlist_add_data to add the keys and stuff
10176 * Added SilcIDListData structure and added it to SilcClientEntry
10177 and SilcServerEntry as their first field in the structure. This
10178 way we can explicitly cast the ID entries to the SilcIDListData
10179 structure and get common data for the entries. In past, we had
10180 to first check what type of connection it is and then cast it to
10181 correct ID entry type. Now, we can directly cast the opaque
10182 pointer to the SilcIDListData (no matter what ID entry it actually
10183 is) and get the data needed.
10185 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10187 * Wow, found a bug in scheduler. The scheduler uninitialized itself
10188 in some circumstances even if threre were timeout tasks, though not
10189 IO tasks, but tasks anyway. Now fixed.
10191 * Defined SilcServerConnection structure to hold connection specific
10192 stuff about directly connected servers and routers. The definition
10193 is currently in silcd/server_internal.h. I thought about having
10194 a bit more important role fro this struct but for now it is used
10195 only when connecting to other server (or router actually).
10197 * Added connecting retry support in server when connecting to
10198 router(s). The retry feature implement exponential backoff
10199 algorithm. Also, added SilcServerParams structure to hold default
10200 parameters for server. For now, it include these retry settings
10201 and are hard coded. After server is moded to be as Silc Server
10202 Library this structure will be more important.
10204 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10206 * Changed client librarys channel->clients table to SilcList and
10207 changed code accordingly.
10209 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10211 * Changed client's channel table to SilcList and changed code
10212 accordingly. Also changed SilcChannelClientEntry to include back-
10213 pointer to the channel so that client entry can use that structure
10214 as list as well and we have fast cross-reference to the channel.
10215 This change dramatically decreased the complexity of channel
10216 handling with client entry and vice versa (removed one extra
10217 loop when searching for channel entry from many functions).
10219 * Changed server->sim from table to SilcDList and changed code
10222 * NAMES command can now be used from user interface. It will show
10223 the user list on the channel, neatly.
10225 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
10226 Code now saves realname of the user if it becomes available.
10228 * Renamed configure.in to configure.in.pre and made ./prepare
10229 script to automatically add correct version string to
10230 configure.in which it creates from configure.in.pre.
10232 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10234 * NAMES command reply now shows users mode with the nickname when
10235 joining to channel.
10237 * Moved silc_client_ch[u]mode[_char] functions from
10238 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
10239 place sucks, they are utility functions and should be in some
10242 * Fixed some unsigned int's to unsigned short's. Patch by cras.
10244 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
10247 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10251 * Added TRQ (efficient deque and list library) into lib/trq. This is
10252 a very good list library that is currently used in the SILC. Defined
10253 SilcList API over the library because I didn't like the API very
10254 much. See lib/trq/silclist.h for the API and examples of how to
10255 use the API. Fixed various places in the code to use the new
10256 SilcList API. The SilcList is meant for lists that has a structure
10257 already defined as a list. It is not suitable to add just some
10258 context to the list (in TRQ, the context is the list actually).
10260 So, I defined SilcDList that can be used for the purpose where
10261 predefined list structure does not exit. This can be used as
10262 such list. Now some context just can be added to the SilcDList.
10263 Currently this list is not used in the SILC just yet, though there
10264 are a lot places where this can replace dynamically allocated
10265 tables and I will fix these places, later, to use SilcDList.
10266 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
10267 and use TRQ internally).
10269 Also fixed some annoying warning messages that the original TRQ
10270 code generated. Also minor changes to TRQ's Makefile.in.
10272 * Added support for querying by Client ID to both WHOIS and
10273 IDENTIFY commands into server, as required by the protocol.
10275 * Removed method function pointers from SilcBuffer structure. They
10276 weren't used to anything and just increased the context size for
10277 no good reason. This change also made silc_buffer_alloc and
10278 silc_buffer_free functions inline functions.
10280 * Disabled command flooding detection support until it's fixed so
10281 that it accepts commands in but does not execute them more than once
10284 * Added silc_net_localhost(), to return local hostname, into
10285 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
10286 that must be initialized before calling silc_client_init.
10288 * Added new function: silc_server_send_notify_on_channels to send
10289 notify messages to all channels client has joined. It is assured
10290 that the message is sent only once per client.
10292 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
10293 lib/silcutil/silcutil.[ch] as silc_format function. The new
10294 function is generic and is used by server as well, not only by
10295 the logging routines.
10297 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
10298 the provided version string was not acceptable. Added new function:
10299 silc_ske_check_version into lib/silcske/silcske.h. The function
10300 must be implemented by the application (client or server) and it
10301 does not reside in the SKE library. The function checks the version
10302 string remote end sent.
10304 * Added back pointers (to opaque context and to SilcSocketConnection)
10305 into SilcPacketContext structure into lib/silccore/silcpacket.h.
10307 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
10308 duplicate packet context structure.
10310 * Changed `notify' client operation to send same arguments as client
10311 receives from server except for ID's. ID's are mapped to correct
10312 ID entry and that is returned. Also, if channel entry is not sent
10313 by server but the notify is for channel the channel entry is sent
10314 to application (otherwise application doesn't know that it is for
10315 channel (library gets it from packet's Destination ID)).
10317 * Added silc_client_remove_from_channels into client library to
10318 remove a client from all channels it has joined to. Used when
10319 received SIGNOFF notify from server. Added also new function
10320 silc_client_replace_from_channels to replace old ID entry with
10321 new ID entry on all channels. Used when received NICK_CHANGE
10322 notify from server.
10324 * Fixed ID Cache list handling in silc_idlist_get_client in
10325 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10326 to get (or query) client by ID.
10328 * Updated TODO list.
10330 * Added connection authentication status message defined by the
10331 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10332 support for these into the code in client and server side.
10334 * Added generic function silc_client_send_command to send any command
10335 with variable argument list. Application should use this function
10336 to send commands if the command functions provided by the library
10337 does not suite for the application's user interface needs.
10339 * Added new `failure' client operation. Application is notified about
10340 received failure packet if client is executing a protocol. In this
10341 case the protocol's execution has failed.
10343 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10344 is required by the protocol.
10346 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10347 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10350 * Added status flag to SilcSKE object to indicate realtime status
10351 of the SKE protocol.
10353 * Application receives now exactly same command reply arguments as
10354 the library receives from server. However, if ID is received the
10355 corresponding ID entry is returned to the application (eg. Client
10356 ID is mapped to correct SilcClientEntry entry and that is returned).
10357 Changed command_reply client operation due to this change.
10359 * Changed all ID's in commands and in command replys as ID Payloads.
10360 Change affected both client and server side codes.
10362 All ID's sent in SILC network (with execption of ID's in SILC
10363 Packet header) are sent in ID Payload to support variable length
10366 * Server now notifies nick changes and notifies all clients on
10367 the channels about the new nickname (about the new Client ID,
10370 * Implemented CMODE command to change channel modes. Supports all
10371 channel modes defined by the protocol specs except ban and invite
10372 lists. (Also, private channel key mode is supported but support for
10373 setting private channel key in client is missing, thus, this mode
10374 has no effect on client side (except that server requires that the
10375 client uses private channel key and normal channel traffic does not
10378 Also, invite mode works per se, but INVITE command does not work
10379 yet correctly, so you can set channel as invite only channel but
10380 inviting clients to the channel does not work (it is yet to be
10381 thought what's the best way to do it).
10383 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10384 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10385 Implemented CUMODE command to change user's mode on the channel.
10386 Supports all modes defined by the protocol specs.
10388 * Added NAMES command reply to return users modes on the channel.
10390 * Removed unnecessary and slow ciphers from lib/silccrypt.
10392 * Set SO_KEEPALIVE option to connection sockets by default.
10394 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10396 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10397 redefined the Notify Payload into protocol specs.
10399 * Added silc_id_payload_parse_id to get ID directly from raw
10402 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10404 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10405 accept searching by Client ID as well.
10407 * Added support for LEAVE and SIGNOFF notify types in client library.
10409 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10410 to parse ID Payload from raw data.
10412 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10414 * Added flags parameter into silc_ske_assemble_security_properties
10415 function in lib/silcske/silcske.[ch].
10417 * Changed notify client operation to fit better for notify messages
10418 sent by server. The notify payload received from server is now
10419 passed to the application (after parsing it to SilcNotifyPayload).
10420 It is application's responsibility to retrieve the arguments
10421 from the payload and show the message the way it wants. The message
10422 sent by server is implementation specific.
10424 * Changed public keys to comply with the protocol specification.
10425 Old public keys are not supported anymore and are not compatible.
10427 * Removed nickname from Channel Payload as the latest draft removed
10428 it. The client must resolve the nickname from the NAMES command
10429 reply received when it joined the channel.
10431 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10433 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10435 * Fixed some errors in protocol specification drafts.
10437 * Created lib/silccore/silcnotify.c to implement Notify Payload
10438 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10439 generic payloads described by protocol specifications. The file
10440 includes implementations for ID Payload and Argument Payload.
10442 * Changed Command Payload implementation to use the new Argument
10443 Payload. Changed command_xxxx_payload to command_payload_xxxx
10444 to comply with SILC coding conventions.
10446 * Added suppport for Argument Payload handling in Notify Payload
10447 implementation as protocol requires it. Added the new support
10448 into server and client lib as well.
10450 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10452 * Added support for multiple nicknames on same channel. [n] is
10453 added locally to the nickname if there are more than one same
10454 nicknames on the channel.
10456 * Server now sends all nicknames that matched WHOIS request.
10457 Client also shows the list received from server.
10459 * Added TOPIC command to client side. User can now set and show
10460 current topic on channel.
10462 * Added MOTD command to client and server. Also, server sends the
10463 motd when client connects to the server.
10465 * Changed version strings to comply ISO 8601.
10467 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10469 * Fixed protocol error handling in client library. It should now
10470 cope even if the SKE fails for some reason.
10472 * Made new protocol specification drafts for submitting to IETF.
10474 * Implemented TOPIC command to server in silcd/command.c.
10476 * Added two new notify types into lib/silccore/silcnotify.h:
10477 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10478 notify nickname change and topic setting/change on a channel.
10480 * API change of command_reply operation in client library. The
10481 application gets now the status type received from server as well.
10483 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10485 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10487 * Cras fixed and optimized the packet handling even further and
10488 it should work now. Minor change to the prototype of function
10489 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10491 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10493 * Added new function into lib/silcutil/silcschedule.[ch]:
10494 silc_schedule_with_fd to select() a specified fd. The function
10495 returns after timeout expires or data arrives or goes. The
10496 function is used by packet routines to wait that all data is
10497 received from network.
10499 * Fixed data reading from network in lib/silccore/silcpacket.c.
10500 The code now assures that all data is read from the fd and then
10501 continues packet processing. This was a bug fix since the code
10502 used to drop some data in some circumstances.
10504 * Added new function into lib/silcclient/client.[ch]:
10505 silc_client_start_key_exchange to start key exchange after
10506 connection has been established to server. The code internally
10507 now uses this funtion but its main purpose was to provide it
10508 for applications that perform their own connecting. After
10509 application has created a connection it merely calls this
10510 function to start the key exchange between client and server.
10511 The library takes care of everything else after that.
10513 Updated also lib/silcclient/README to explain the usage of
10516 * Do not send to application information that connection has
10517 been established. Application gets notified it by connect
10520 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10522 * Applied cras's patch to add silc_schedule_one function. The
10523 function runs scheduler once and returns.
10525 * Fixed the scheduler after cras messed it up. The timeout
10526 handling works now as it's supposed to work.
10528 * Added into lib/silccore/ silcnotify.h to include notify
10529 message types support. Changed silc_server_send_notify*
10530 functions, in server.[ch], to support those new notify types.
10531 Added the support for the notify types into client library,
10532 as well. Added new notify client operation into ops.h in
10535 * Changed silc_server_packet_send_to_channel to send normal
10536 packets instead of just channel message packets. The function
10537 is now used to send the notify packets to channels. It is not
10538 used to send channel message packets anymore, as server never
10539 sends them anymore.
10541 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10542 va_arg()s as it seems to require it nowadays. I guess, if SILC
10543 is compiled with older va_arg() the new code should work anyway.
10545 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10547 * Splitted core library. Core library (lib/silccore) includes
10548 now only SILC protocol specific core (and common) components.
10549 Created new utility library (lib/silcutil) that includes more
10550 generic purpose stuff. The stuff for util library was taken
10551 from the old core library. This was minor and easy split.
10553 * Created SILC Client Library (lib/silcclient) that includes
10554 implementation of the SILC client without user interface. This
10555 was major move from silc/ directory. The code has been changed
10556 so that it is transparent towards the user interface. The
10557 silc/ directory includes now the same user interface as before
10558 and it uses the new client library. Read lib/silcclient/README.
10559 Basicly, the client library performs everything else related
10560 to SILC except user interface handling. Also, configuration
10561 files are considered to be part of user interface and library
10562 does not handle them.
10564 This change also changed a lot of structures, function naming etc.
10565 Most important change was that SilcClientWindow object was
10566 renamed to SilcClientConnection in the client library. Created
10567 also new file lib/silcclient/ops.h. Also added new files
10568 silc/local_command.[ch] and silc/client_ops.[ch].
10570 All these changes were made to make it easier for user interface
10571 designers to create what ever user interface for the SILC client
10574 It is also expected that the server will be moved to lib
10575 directory as well and SILC Server Library will be created;
10576 sometimes in the future.
10578 * Removed Local commands from lib/silccore/silccommand.h as
10579 they are application specific and new client library does not
10580 handle any of those anymore.
10582 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10583 old client implementation in silc/.
10585 * Added support for callback functions in SILC_LOG_* macros.
10586 Application can now set its own callbacks that will be called
10587 instead of using the default functions that will always print
10588 the debug messages to stderr (or stdout). Also, debugging can
10589 now be disabled by setting silc_debug to FALSE and re-enabled by
10590 setting it to TRUE. Note, that logging will still work even
10591 if debugging is disabled.
10593 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10594 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10595 silc_log_reset_debug_callbacks.
10597 * To enable debugging in silc client one must give now -d
10598 option on command line.
10600 * Changed silc_schedule_init to automatically allocate task queues
10601 if they are not allocated before calling it.
10603 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10605 * Added GMP 3.1 into math library.
10607 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10609 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10610 a channel in SILC network. The packet is used by servers and
10611 routers to notify other routers that user has left a channel.
10612 This little feature was missing until now. Added the feature
10613 to protocol specification as well.
10615 Added functions: silc_server_send_remove_channel_user and
10616 silc_server_remove_channel_user into server.[ch].
10618 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10619 lib/silccore/silcpacket.h. However, they are not implemented
10622 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10624 * Fixed joining to a channel and sending channel messages
10625 between server and router. The channel message sending should
10626 now work inside a cell.
10628 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10630 * Fixed the private message sending between server and router.
10631 The private message sending should now work inside a cell.
10633 * Added silc_server_replace_id into server.[ch] to replace
10634 existing ID in the SILC network.
10636 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10637 and silc_idlist_replace_server_id into idlist.[ch] in server.
10639 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10641 * Fixed the server to server connections. Server can again now
10642 connect to router. Router to router connections probably does
10645 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10647 * Added dynamic protocol registering support. Now protocols can
10648 registered and unregistered on the fly. Patch by cras.
10650 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10652 * Added lib/contrib directory to hold routines that some platforms
10653 don't have but are needed by SILC.
10655 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10656 into lin/contrib to provide getopt() and getopt_long() for
10657 those who don't have it.
10659 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10661 * Added AWAY command to client. When away message is set and
10662 client receives a private message packet the client automatically
10663 replies to the sender with the away message.
10665 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10666 bug seemed to be the cause of recent problems when compiling
10669 * Added version detection support to SKE protocol specification
10670 and added the new changes to the SKE implementation as well.
10671 There were other minor changes in the SKE protocol as well.
10673 Many changes in lib/silcske/silcske.[ch] and in
10674 lib/silcske/payload.[ch].
10676 * Added ^U functionality, clear input line. Patch from cras.
10678 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10680 * Mainly small bugfixes on core library. Fixed some debugging
10681 logging and buffer overflow in silclog.c.
10683 * Updated config.sub and config.guess on the distribution tree.
10685 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10687 * Added command lagging support in server. Client may execute
10688 commands now only once in two seconds.
10690 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10692 * Optimized packet reception. MAC computation and checking is now
10693 also more optimized. A lot previously duplicated code is now
10694 used as generic by both client and server.
10696 * Fixed key pair generation in clientutil.c
10698 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10700 * Added into lib/silccore/silcbufutil.[ch] new function;
10701 silc_buffer_realloc.
10703 * Moved generic packet sending/encryption functions to
10704 lib/silccore/silcpacket.[ch] from client and server. Some
10705 rewriting of the functions.
10707 * Moved all generic packet reception/decryption functions to
10708 lib/silccore/silcpacket.[ch] from client and server. The
10709 packet processing is now much cleaner in both client and server.
10710 These were major changes in both client and server.
10712 * Created many common functions in server to do packet sending.
10713 Previously code were duplicated a lot, this has been removed
10714 with these changes.
10716 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10718 * Rewrote major parts of the ID cache system. Don't know
10719 whether it is better now or not but at least the API is more
10722 * Major rewrite on ID cache stuff on client because of the ID
10723 cache API changes. Added idlist.c to client.
10725 * Also major rewrite on ID cache stuff on server as well.
10726 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10727 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10728 in hand, instead they are all put into the ID cache system now.
10729 All server_idlist_* routines uses ID cache now instead of
10730 traversing its own lists (those lists does not exist anymore).
10731 SilcIDList though still exists. Also, SilcXXXEntry's are
10734 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10736 * Finally made the SKE implementation compliant to the protocol
10737 specification. All mp integers are now binary encoded as
10738 opposed being HEX encoded.
10740 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10743 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10744 functions: silc_[encode/decode]_pem. Also added function
10745 silc_encode_pem_file to PEM encode with newlines ('\n') for
10746 saving into a file.
10748 * SILC public keys are now encoded either PEM or binary. Same
10749 option is for private keys as well. By default private keys
10750 are binary encoded and public keys PEM encoded. Silly HEX
10751 encoding were removed.
10753 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10754 function to create fingerprints.
10756 * Fixed a bug in SHA1; does not change the original data anymore.
10758 * Partly implemented INFO command on client and server side.
10759 Fixed CLEAR command. Changes to SERVER command; show current
10760 server(s) when giving command without arguments. Added
10761 VERSION command to client.
10763 * Added check to server that unregistered connections cannot
10764 execute commands (unless it is specificly allowed).
10766 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10768 * Fixed screen refresh.
10770 * Fixed channel joining bug from client. On some circumstances
10771 client tried to join to a channel it had already joined.
10773 * Added public key verification process into client's protocol.c.
10774 The client now verifies the public key from user and saves
10775 it into ~./silc/serverkeys/ directory.
10777 Added into: clientutil.[ch]: silc_client_verify_server_key.
10779 * Changed SKE protocol's silc_ske_initiator_finish function
10780 to accept callback function that verifies the received public
10781 key. Removed old silc_ske_verify_public_key function.
10783 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10785 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10786 silc_pkcs_private_key[_data]_set.
10788 * Made the password and public authentication more cleaner in
10789 server's protocol.c.
10791 * Removed historic and obsolete protocol `channel_auth' from
10792 both client and server.
10794 * Removed wrong way of sending command status messages from
10795 server to client in server's command.c. The old way violated
10796 protocol specification.
10798 Changes to silccore/silccommand.[ch]: removed
10799 silc_command_encode_status_payload -> not needed anymore,
10800 changed silc_command_encode_payload_va to accept extra
10801 argument on variable argument list. The argument type must
10802 now be provided to the function. Also, added new function:
10803 silc_command_encode_reply_payload_va which is same as
10804 normal command_encode_payload_va except command status type
10805 is provided as extra argument.
10807 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10809 * Added ~./silc directory handling. The directory includes the
10810 public and private keys for the client.
10812 Added silc_client_check_silc_dir, silc_client_create_identifier
10813 and silc_client_load_keys.
10815 * Implemented SILC protocol compliant public key. Added public
10816 and private key saving to and loading from files.
10818 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10819 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10820 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10821 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10822 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10824 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10825 silc_pkcs_load_[public/private]_key.
10827 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10829 * Added silc_server_get_route (route.[ch]) to get connection
10830 data for the fastest route for given ID.
10832 * Implemented INVITE command on client and server. The command
10833 were re-defined in the SILC Protocol Specification and the
10834 implementation now complies with the specification.
10836 * Implemented PING command on client and server.
10838 * Implemented NAMES command on client and server. The server side
10839 supports currently only normal server not router server yet.
10840 Some changes to NAMES definition in SILC protocol specification.
10842 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10844 * Implemented LEAVE command on client and server.
10846 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10847 again. This change was made to the protocol as well. Server
10848 should not violate the protocol specification anymore.
10850 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10852 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10853 was tested. SOCKS4 was not but should work anyway.
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