1 Thu Dec 04 11:33:46 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
3 * Initialize the variable idletag, since it is tested in
4 silc_core_deinit for its default value. Affected file
5 irssi/src/silc/core/silc-core.c
7 Sun Nov 30 19:47:02 CET 2003 Patrik Weiskircher <pat@icore.at>
9 * Fixed signed channel messages across cells. Affected file
12 Fri Nov 28 19:13:21 EET 2003 Pekka Riikonen <priikone@silcnet.org>
14 * Changed the SILC_LOG_* macros to not be empty if SILC_DEBUG
15 is not defined. They can now be safely used in if-statements
16 without braces. Affected file lib/silcutil/silclog.h.
18 * Added the checks for backup closing connection due to error
19 (local or remote) and thus not allow the resuming to occur
20 in reconnect. Affected files are silcd/packet_send.c
23 Tue Nov 25 15:20:59 EET 2003 Pekka Riikonen <priikone@silcnet.org>
25 * Help file updates. Affected files in irssi/src/docs/help/in/.
27 Wed Nov 23 20:51:21 CET 2003 Patrik Weiskircher <pat@icore.at>
29 * Fixed channel messages across cells. Affected file
32 Wed Nov 12 11:34:56 EET 2003 Pekka Riikonen <priikone@silcnet.org>
34 * Fixed file transmission accepting in client library to not
35 start the negotiation if user hasn't accepted the transfer,
36 instead create new session for resent transfer. Affected
37 file lib/silcclient/client_ftp.c.
39 * Show the session ID in the file transmision list. Remove
40 session from list that failed to transfer. Switch the current
41 session automatically after transmission, and in errors, to new
42 session if other sessions exists in the transfer list. Affected
43 files are irssi/src/silc/core/silc-servers.c,
44 irssi/src/fe-common/silc/modfule-formats.c.
46 Mon Nov 10 14:41:40 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
48 * Fixed MIME header parsing for the hopefully last time. Affected
49 file lib/silcutil/silcstrutil.c
51 Mon Nov 10 13:03:46 EET 2003 Pekka Riikonen <priikone@silcnet.org>
53 * Rewrote the PKCS#1 routines. Added lib/silccrypt/silcpkcs1.[ch].
55 * The SILC RNG is now gauranteed to return non-zero random
56 values. Affected files are lib/silccrypt/silcrng.[ch].
58 Sun Nov 9 20:44:56 EET 2003 Pekka Riikonen <priikone@silcnet.org>
60 * Fixed nickname formatting when changing only case of the
61 nickname. Affected file lib/silcclient/idlist.c.
63 Sun Nov 9 19:33:59 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
65 * Fixed a memory leak and incorrect printing of the "appears as"
66 message. Affected file irssi/src/silc/core/client_ops.c
68 Sun Nov 9 17:45:11 EET 2003 Pekka Riikonen <priikone@silcnet.org>
70 * Added CRT (Chinese Remainder Theorem) supported RSA
71 private keys and private key operations. This significantly
72 increases private key operation efficiency. No compatibility
73 issues with new or old private keys. Affected files are
74 lib/silccrypt/rsa.[ch], rsa_internal.h and pkcs1.c.
76 Sat Nov 8 13:08:53 EET 2003 Pekka Riikonen <priikone@silcnet.org>
78 * Fixed GCC-3.3.2 related compilation warnings from the
81 Fri Nov 7 23:01:47 EET 2003 Pekka Riikonen <priikone@silcnet.org>
83 * Removed RC6 from distributions.
85 Fri Nov 7 19:38:42 EET 2003 Pekka Riikonen <priikone@silcnet.org>
87 * Added some better comments to lib/silccrypt/silcpkcs.h,
88 optimized some routines in lib/silccrypt/silcpkcs.c.
89 Added test_silcpkcs into lib/silccrypt/tests/.
91 * Fixed silc_rng_global_init to actually init the global RNG
92 if RNG wasn't provided for it. Affected file is
93 lib/silccrypt/silrng.c.
95 Thu Nov 6 21:08:28 EET 2003 Pekka Riikonen <priikone@silcnet.org>
97 * Added silc_hash_table_find_by_context_ext. Affected files
98 lib/silcutil/silchashtable.[ch].
100 * Save the public key on normal server in WHOIS command reply
101 from attributes, if present, and add it to public key hash
102 table. Fixes WHOIS resolving by public key on normal server.
104 Optimized the attributes resolving on normal server to not
105 resolve if we resolved them already from router.
107 Affected files are silcd/server_query.c, command_reply.c.
109 Wed Nov 5 19:36:30 CET 2003 Patrik Weiskircher <pat@icore.at>
111 * Added support for whois using attributes.
112 Affected files silcd/command_reply.c, silcd/packet_receive.c,
113 silcd/server.c, silcd/server_internal.h, silcd/server_query.c,
116 * Added support for whois using public key attribute to /WHOIS i
117 client command. Affected files irssi/docs/help/in/whois.in,
118 irssi/src/silc/core/silc-servers.c, lib/silcclient/command.c
120 Wed Nov 5 23:37:36 EET 2003 Pekka Riikonen <priikone@silcnet.org>
122 * Fixed UMODE setting in server when the client has anonymous
123 mode set. The mode setting was not working. Affected file
126 Mon Nov 2 11:36:08 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
128 * Fixed some bugs and typos related to sending split messages.
129 Print notification when sending messages with /MMSG. Affected
130 files irssi/scripts/silc-mime.pl, irssi/src/silc/core/client_ops.c
132 Fri Oct 31 12:33:59 EET 2003 Pekka Riikonen <priikone@silcnet.org>
134 * Optimized the socket referencing in packet routines, client
135 library and server. Affected files are lib/silccore/silcpacket.c,
136 lib/silcclient/client.c and silcd/server.c.
138 * If silc_socket_set_qos is given with NULL arguments the QoS is
139 reset from the socket. Affected files are
140 lib/silcutil/silcsockconn.[ch].
142 Thu Oct 30 21:23:24 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
144 * Add a /LISTKEYS command which lists the locally cached
145 client and server keys. Affected files
146 irssi/src/fe-common/module-formats.[ch],
147 irssi/src/silc/core/silc-{channels,servers}.c
148 irssi/docs/help/in/listkeys.in
150 Thu Oct 30 20:23:40 EET 2003 Pekka Riikonen <priikone@silcnet.org>
152 * Check that packet queue purging was successful. Affected
153 files lib/silcclient/client.c and silcd/packet_send.c. Related
154 to MAC failed errors.
156 * Do not clear the inbuf even if it is empty if QoS was applied
157 to it. Otherwise the QoS data is cleared and MAC failed error
158 will occur. Affected file lib/silccore/silcpacket.c.
160 * Use the rekey period time as rekey protocol timeout value.
161 If the rekey does not succeed during the rekey period there's
162 something very wrong, and we most likely end up with wrong keys,
163 do graceful reconnect then. Affected file silcd/server.c.
165 * Take reference of the socket in the parser context, as it's
166 possible to have the parsers in queue after the socket is
167 disconnected and this may cause crash. Affected files are
168 lib/silccore/silcpacket.c, lib/silcclient/client.c and
171 Thu Oct 30 17:01:01 EET 2003 Pekka Riikonen <priikone@silcnet.org>
173 * Fixed KICK command reply sending, it sent to replies.
174 Affected file silcd/command.c.
176 Wed Oct 30 14:06:52 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
178 * Finish the silc-mime.pl script. It now supports MIME type
179 guessing using magic files, signing data messages, executing
180 MIME handlers in background. Affected files
181 irssi/scripts/silc-mime.pl and irssi/docs/help/in/mmsg.in
183 * Changed MIME signal handler to make things easier for the perl
184 script. Affected files irssi/src/silc/core/client_ops.c,
185 silc-servers.c, and irssi/docs/signals.txt
187 * Cleaned up the silc_mime_parse function and fixed detection
188 of wrapped header lines. Affected file lib/silcutil/silcstrutil.c
190 Sun Oct 26 21:19:02 EET 2003 Pekka Riikonen <priikone@silcnet.org>
192 * Resolve the IP for file transfer listener from the connection
193 socket. Affected file lib/silcclient/client_ftp.c.
195 * Accept NULL hostname parameter in the functions
196 silc_net_check_[local|remote]_by_socket. Do not reverse lookup
197 if hostname is not wanted.
199 Fri Oct 24 21:24:12 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
201 * Fixed race condition between silc_client_init and
202 my_silc_scheduler. Affected file irssi/src/silc/core/silc-core.c
204 Fri Oct 24 16:43:40 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
206 * Fixed file transfer connection closing when SIGNOFF for
207 the client is received from server. Affected file is
208 lib/silcclient/client_ftp.c.
210 Tue Oct 21 13:35:57 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
212 * Check for disconnected socket in QUIT callback. Affected
213 file silcd/command.c.
215 Thu Oct 21 09:43:17 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
217 * Modified the MIME parsing to allow \n and \r\n as delimiters.
218 Affected files lib/silcutil/silcstrutil.c
220 * Cleaned up the escape/unescape functions for correctness and
221 speed. Affected file irssi/src/silc/core/client_ops.c
223 * Removed handling for data messages with Content-Type: text/*,
224 moved parsing of MIME headers to the signal handler, added
225 support for signing and verifying data messages. Affected
226 files are irssi/docs/signals.txt, irssi/src/silc/core/client_ops.c,
227 irssi/src/silc/core/silc-{servers,channels}.c
229 * Added a perl script for handling data messages based on
230 information read from Mailcap files. New file
231 irssi/scripts/silc-mime.pl
233 Mon Oct 20 16:08:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
235 * Added new SILC_MESSAGE_FLAG_ACK that can be used to
236 acknowledge recepetion of a message to the sender. Updated
239 Sat Oct 18 11:55:33 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
241 * Unregister channel key saving callback when deleting channel.
242 Affected file lib/silcclient/idlist.c.
244 * Do not remove the client from channels in NOTIFY_TYPE_SIGNOFF
245 before calling notify client operation. Affected file is
246 lib/silcclient/client_notify.c.
248 * Unregister QoS tasks when deleting the socket connection.
249 Affected files lib/silcutil/silcsockconn.[ch],
250 unix/silcunixsockconn.c.
252 * Implemented latest presence-attrs draft changes. Affected
253 files lib/silccore/silcattrs.h and
254 irssi/src/silc/core/silc-queries.c.
256 Tue Oct 14 18:24:53 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
258 * Save old channel keys in list to allow more rapid change
259 of channel keys if server for some reason does that. This
260 avoids loosing so many channel messages due to not having
261 key to decrypt. Affected file lib/silcclient/silcclient.h,
262 idlist.c and client_channel.c.
264 Mon Oct 13 21:37:47 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
266 * Continued backup router tests and fixes. Affected files
267 silcd/server_backup, server_util.c, server.c. See TODO.
269 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
271 * Fixed SERVER_SIGNOFF handling in servers. The client
272 was removed from wrong list thus not removing the client
273 at all. Affected file silcd/packet_receive.c.
275 * Do not execute rekey protocol for disabled connections as
276 it would never go through. Affected file silcd/server.c.
278 * Added timeout for rekey protocol to catch if the protocol
279 never executes successfully. Affected files silcd/server.c
282 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
284 * Abandon packet processing for disconnected sockets. Check
285 this always after calling packet processing callback.
286 Affected file lib/silccore/silcpacket.c.
288 * Fixed double registration disconnection code in server.
289 Closed wrong connection. Affected file silcd/packet_receive.c.
291 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
293 * On normal server reconnect to primary during resuming 4
294 times, then give up. Affected file silcd/server_backup.c.
296 * If during reconnecting to routers we notice we have router
297 connection but no primary router set, the server is in desync.
298 Reconnect to primary to restore network. Affected file
301 * Assure that only one protocol is exeucting at the same time.
302 Added checks for all protocols. Affected files are
303 silcd/server.c and server_backup.c.
305 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
307 * Check that a string is not already part on invite/ban
308 string when processing it. Affected file silcd/server_util.c.
310 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
312 * Fixed the CUMODE_CHANGE for founder mode changes to comply
313 with 1.2 version of the protocol. Affected file is
314 silcd/packet_receive.c.
316 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
318 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
319 where the passphrase was given. Affected file is
322 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
324 * INVITE and BAN notifys are now delivered from routers to
325 servers (but not clients) on the channel. Updated specs and
326 code. Affected files silcd/packet_[send|receive].[ch],
327 command.c, server.c and server_util.c.
329 * Implemented INVITE and BAN announcing. Affected files are
330 silcd/server.[ch], server_util.c.
332 * Implemented SilcStatus error type argument returning in
333 command reply error in server. Affected file silcd/command.c.
335 * Implemented SilcStatus argument returning in comand reply
336 in client library. The command_reply client operation now
337 returns error specific arguments as well. Affected files
338 are lib/silcclient/command_reply.[ch], client_resume.c,
339 lib/silccore/silcstatus.[ch].
341 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
343 * Backup router protocol version 1.2 implemented. Testing still
344 required. Affected files in silcd/server_backup.[ch], server.c,
345 packet_receive.c and server_internal.h.
347 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
349 * silc_client_send_[channel|private]_message now return TRUE
350 or FALSE. Affected file lib/silcclien/client_channel.c and
353 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
355 * Check for explicit nickname in INVITE and BAN processing
356 during join as well (and don't expect only wildcards in
357 invite/ban strings). Affected file silcd/command.c.
359 * Fixed the INVITE and BAN by public key. The public key saved
360 is the PK payload (as specified) not the raw data. Affected
361 file silcd/server_util.c.
363 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
365 * UTF-8 text message support for actions and notices in SILC
366 Client. Affected file irssi/src/silc/core/client_ops.c.
368 * silc_get_username and silc_get_real_name now returns sensible
369 data on Win32. Patch by Toni Willberg. Affected file is
370 lib/silcutil/win32/silcwin32util.c.
372 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
374 * Provide a signal handler to send MIME encoded messages and emit
375 a signal when a MIME encoded message is received. Also document
376 the signals for usage with the perl interface.
378 A sample perl script will be supplied at a later point.
380 Affected files are irssi/docs/signals.txt,
381 irssi/src/silc/core/client_ops.[ch],
382 irssi/src/silc/core/silc-{channels,servers}.c
384 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
386 * Use SILC_COMMAND_PING to estimate the round-trip time to the
387 server. Use this time to display a lag and disconnect when it
388 exceeds a specified limit.
390 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
392 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
394 * Remove the channel auth list in normal server if router
395 encofrces its list during connecting. Send notify to channel
396 to remove the mode to remove the list. Affected files are
397 silcd/server_util.c and silcd/packet_receive.c.
399 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
401 * Added support for channel public keys. Updated protocol specs
402 and implemented it. Affected files are
403 silcd/command.c, command_reply.c, lib/silcclient/command.c,
404 lib/silcclient/command_reply.c.
406 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
408 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
409 terminate the process on Linux. Affected file silcd/silcd.c.
411 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
413 * Check for NULL buffer in silc_buffer_clear. Affected file
414 is lib/silcutil/silcbuffer.h.
416 * Simplified the backup router protocol by removing the _GLOBAL
417 types. Updated protocol specs and the code. Affected files
418 are silcd/server_backup.[ch].
420 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
422 * Deny '@' and '!' from nicknames since they are reserved
423 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
424 Updated protocol specs and the code.
426 Affected files are silcd/server_util.[ch].
428 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
430 * Fixed stack overflow in Irssi SILC client. Affected
431 file irssi/src/silc/core/client_ops.c.
433 * Check that Host is set in ServerConnection and RouterConnection
434 in silcd.conf. Affected file silcd/serverconfig.c.
436 * Fixed crash in server with protocol completion callbacks,
437 namely rekey and backup resuming protocols. Affected files
438 are silcd/server_backup.c and silcd/server.c.
440 * Fixed rekey protocol to not restart if it is started already.
441 Affected files are lib/silcclient/client.c and
444 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
446 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
448 * Fixed EOF handling in SILC Config, affected file
449 lib/silcutil/silcconfig.c.
451 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
453 * Fixed RESOLVING flag handling in JOIN notify and other
454 notifys to handle the resolvings correctly in client library.
455 Affected file lib/silcclient/client_notify.c.
457 * Do not send full INVITE and BAN lists in INVITE and BAN
458 notifys, only the changed information. Affected file
461 * Fixed INVITE notify sending in INVITE command, send it
462 only when needed. Affected file silcd/command.c.
464 * Handle the founder key change properly in CMODE_CHANGE
465 notify. Bug #122. Affected file silcd/packet_receive.c.
467 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
469 * Remove the mark for output (mark it only for input) after
470 purging outgoing queue. Prevents the "Error in select()"
471 floods. Affected file silcd/packet_send.c.
473 * Fixed incorrect connection deletion from client library
474 after calling "connect" client operation. Could cause
475 crashes for example during reconnect timeouts. Affected
476 files are lib/silcclient/client.c and
477 irssi/src/silc/core/client_ops.c.
479 * Check server private key file permissions before starting
480 the server. Affected file silcd/serverconfig.c.
482 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
484 * NULL terminate allocated string in silc_buffer_strformat.
485 Affected file lib/silcutil/silcbuffmt.c.
487 * Rewrote the invite/ban list string handling in server to
488 use SilcBuffer instead. Affected files are silcd/command.c
489 and silcd/server_util.c.
491 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
493 * Fixed double free in CMODE command when setting new HMAC
494 for channel. Affected file silcd/command.c.
496 * Added couple of missing memset's to zero sensitive memory.
497 Affected files silcd/command.c, lib/silcclient/command.c.
499 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
501 * Fixed a double free in INVITE command error handling in
502 server. Affected file silcd/command.c.
504 * Added macros SILC_SWAB_[16|32] to swab byte order of
505 16-bit and 32-bit unsigned integers. Affected file
506 lib/silcutil/silctypes.h.
508 * Use the SILC_SWAB_16 instead of htons() in server when
509 handling ports since the ports in structures are always
510 in little-endian order (regardless of platform). Affected
511 file silcd/serverid.c and silcd/server_backup.c.
513 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
515 * Send DISCONNECT in close admin command in server. Affected
516 file silcd/command.c.
518 * Check whether we are already connecting to a remote router
519 (in addition of checking whether we are already connected)
520 before creating new connection. Affected file silcd/server.c.
522 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
524 * Added better compiler and compiler flags checking in
527 * Check that socket is valid after QoS is applied to data.
528 Affected file lib/silcutil/unix/silcunixsockconn.c.
530 * Make sure the socket connecetion is not closed to early
531 when closing connection in server. Also make sure the
532 connection is always closed after error in a protocol.
533 Affected file silcd/server.c.
535 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
537 * Removed --session and --dummy options from Irssi SILC Client.
538 -d option is available only if --enable-debug was given.
539 Affected files are irssi/src/silc/core/silc-core,
540 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
542 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
544 * Added silc_buffer_steal to steal the data from the buffer.
545 Affected file lib/silcutil/silcbuffer.h.
547 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
549 * Fixed server crash with double Primary block in config file.
551 Fixed also various memory leaks around the config file
552 parser. Affected files lib/silcutil/silcconfig.c,
553 silcd/serverconfig.c.
555 * Changed my nickname (Johnny Mnemonic) to my real name, this
556 means that bugs introduced by him were actually introduced
559 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
561 * Don't display "foo appears as foo\nYou're now known as foo"
562 messages. Affected file irssi/src/silc/core/client_ops.c
564 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
566 * Fixed error handling of invalid client entry when calling
567 commands in server. Fixes a crash. Affected file
570 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
572 * Added some sanity checks in server for correctness of the
573 server configuration. Affected file silcd/serverconfig.c.
575 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Prevent endless resolving of user informations in USERS
578 command by checking the command reply status correctly.
579 Affected file lib/silcclient/command_reply.c.
581 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
583 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
584 file is lib/silcutil/silcfileutil.c. A patch by Matthew
585 Aldous <Matthew@Aldous.com>.
587 * Added better implementation using CriticalSection of
588 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
589 <mikko.lahteenmaki@pikabaana.net>.
591 * Added some Winsock WIN32 compatiblity defines into
592 includes/silcwin32.h.
594 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
596 * Fixed double free in async host lookup code. Affected file
597 lib/silcutil/silcsockconn.c.
599 * On backup router handle now the SERVER_SIGNOFF from router
600 for local connected servers too, and close the connections.
602 Do not process them as normally signing off servers when they
603 really signoff by sending EOF fe, but always assume that
604 router sends the SERVER_SIGNOFF.
606 Affected files silcd/server.c and silcd/packet_receive.c.
608 * Fixed socket unsetting when closing connections. Affected
609 files silcd/server.c and silcd/packet_send.c.
611 * Do not print the nickname in SERVER_SIGNOFF if we do not
612 have it. Prevents asserts in Irssi core. It is possible we
613 don't have the nick if it was just being resolved when server
614 signoff. Affected file irssi/src/silc/core/client_ops.c.
616 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
618 * Fixed autonick crashbug in client library. Affected file
619 lib/silcclient/client.c.
621 * Fixed Unix implementation of SilcMutex to really assert if
622 the mutex is locked/unlcoked already. Affected file
623 lib/silcutil/unix/silcunixmutex.c.
625 * Fixed locking in silc_schedule_uninit. It didn't lock
626 when dispatching timeout tasks. Affected file is
627 lib/silcutil/silcschedule.c.
629 * Changed Win32 implementation of SilcThread to use modern
630 Win32 interface. Affected file is
631 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
633 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
635 * Don't print signed messages when sending failed. Affected files
636 irssi/src/silc/core/silc-[servers.c/commands.h]
638 * Send adquate signal when founding a channel by joing it. Affect
639 file irssi/src/silc/core/client_ops.c
641 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
643 * Fix theme abstracts parsing. Affected files irssi/default.theme,
644 irssi/src/fe-common/core/themes.c
646 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
648 * Fixed close command to use the port correctly when closing
649 server connections. Affected file silcd/idlist.c.
651 * Check for NULL outbuf in silc_socket_write. It is possible
652 that it is NULL is some odd case. Affected files are
653 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
655 * Do not call final protocol callback for backup router
656 resuming protocol when closing connection. It is closed
657 by timeout in case of error. Affected file silcd/server.c.
659 * Backup reconnect to router if backup resuming protocol
660 failed. Affected file silcd/server_backup.c.
662 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
664 * Fixed double free in SKE library error hadling when signature
665 error occurred. Affected file lib/silcske/silcske.c.
667 * Save the fingerprint to new SilcClientEntry after changing
668 nickname. Affected file lib/silcclient/client_notify.c.
670 * Print SIGNOFF in Irssi SILC client only if the nickname is
671 known. Prevents asserts in Irssi core. It is possible we
672 don't have the nick if it was just being resolved when it
673 quit. Affected file irssi/src/silc/core/client_ops.c.
675 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
677 * Fixed double free in invite list adding code when adding
678 invite strings. Affected file silcd/server_util.c.
680 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
682 * More log printing during backup router protocol. Affected
683 file silcd/server_backup.c.
685 * Removed backwards support for old private key file format.
686 Affected file lib/silccrypt/silcpkcs.c.
688 * Removed backwards support for not-so-strict decryption length
689 check, it's strict now. Affected lib/silccrypt/silccipher.c.
691 * GETKEY to update the client entrys fingerprint too.
692 Affected file lib/silcclient/command_reply.c.
694 * Added --without-libtoolfix for package builders using weird
695 wrappers around libtool (BSD at least).
697 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Fixed backup router bugs: When backup resumes router and
700 receives a CHANNEL_MESSAGE packet the backup must not act
701 as router since the packet header decryption would be
702 different. Also, when relaying packets to channel, do
703 not re-encrypt packets on backup that came from the primary
704 since the connection isn't really router-router connection.
705 Affected files silcd/server.c, silcd/packet_send.c.
707 * Added checks in encryption/decryption that encryption/decryption
708 length sent as argument really is multiple by block size. Helps
709 catching really weird bugs like the above backup router bugs
710 when packets are being decrypted in wrong way. Affected files
711 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
713 * Fixed padding generation in private key file encryption.
714 Affected file lib/silccrypt/silcpkcs.c.
716 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
718 * Added ignore_message_signatures setting which can be used
719 to ignore signatures in messages. Affected files are
720 irssi/src/silc/core/client_ops.c, silc-core.c.
722 * Fixed the libtoolfix to use command line options instead of
723 environment variables. They didn't work as expected. Now,
724 the libtool is fully run-time configurable.
726 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
728 * Verify signature payload for signed messages. Affected files
729 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
730 irssi/src/silc/core/silc-core.h
732 * Display signature verification result in public and private
733 messages using theme abstracts. See irssi/default.theme for
734 examples on their usage. Affected files
735 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
736 irssi/src/fe-common/silc/module-formats.[ch],
737 irssi/src/fe-common/silc/fe-common-silc.c,
738 irssi/src/fe-common/silc/Makefile.am
739 irssi/src/fe-common/core/fe-messages.[ch]
741 * Fixed bugs in Irssi's theme parsing. Affected files
742 irssi/src/fe-common/core/themes.c
744 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
746 * Calculate the correct length for signed messages before
747 encrypting, it must be multiple by block size. Affected
748 file lib/silccore/silcmessage.c.
750 * silc_message_signed_get_public_key returns now both
751 decoded and encoded public key. Affected files are
752 lib/silccore/silcmessage.[ch].
754 * Added libtoolfix script that makes the libtool more generic
755 and configurable in run-time. Now we can specify in run-time
756 if what kind of libraries we want to create, regardless of
757 configuration. SIMs are now creates even if --disable-shared
758 was explicitly given.
760 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Fixed founder key sending in CMODE command in client.
763 Affected file lib/silcclient/command.c.
765 * Fixed CUMODE founder authentication in server to not check
766 for client's public key since it's not supposed to do that.
767 Affected file silcd/command.c.
769 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
771 * Set realname and hostname in NICK_REC records. Affected file
772 irssi/src/silc/core/silc-nicklist.c
774 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Remove 1.0 protocol backwards compat code from client
779 * Added more reliable check for whether nickname did change
780 or not, or whether only Client ID changed in NICK_CHANGE
781 notify. Affected file lib/silcclient/client_notify.c.
782 Fixes bug in '@' character handling in a nickname.
784 * Added support for automatically parsing signature from
785 the message payload. Added new function
786 silc_message_get_signature to return the payload to
787 application. Affected files lib/silccore/silcmessage.[ch].
789 * Changed the private_message and channel_message client
790 operations to deliver the SilcMessagePayload to the
791 application too. Application can use it fe. to get the
792 signature from the message for verification. Affected
793 file lib/silcclient/silcclient.h, client_channel.c and
796 * Redefined the signed payload for message payloads.
797 Updated protocol specs and implemented.
799 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
801 * Fixed wrong invite and ban list handling in server command
802 reply. Affected files are silcd/command_reply.c,
803 silcd/server_util.[ch].
805 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
807 * Fixed CMODE setting in server when founder mode was set.
808 Affected file silcd/command.c. Bug #95.
810 * Added support to setting specific public key in CMODE in
811 Irssi SILC client. Affected file lib/silcclient/command.c.
813 * Added support to use specific public key in CUMODE in
814 Irssi SILC Client. Affected file lib/silcclient/command.c.
816 * Added support for inviting and banning by public key in
817 Irssi SILC client. Affected file lib/silcclient/command.c.
819 * Fixed fingerprint/babbleprint showing in invite and ban
820 list command replys. Affected file is
821 irssi/src/silc/core/client_ops.c.
823 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
825 * Format CMODE +c and +h to display both the mode and the argument
827 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
829 * Added test vectors and test programs for SHA-1, MD5,
830 HMAC-SHA1 and HMAC-MD5. New tests are located in
831 lib/silccrypt/tests/. Fixed also argument decoding bug in
832 MD5 implementation. Affected file lib/silccrypt/md5.c.
834 * Changed the channel private key and private message key
835 generation (with static keys) to use SHA1 instead of MD5,
836 as SHA1 is the mandatory hash function in SILC. Affected
837 file lib/silcclient/client_[channel/prvmsg].c.
839 * Changed the private key file encryption to use SHA1 instead
840 of MD5. Added support for the old generation and added
841 automatic change of the key (to be removed later). Affected
842 files lib/silccrypt/silcpkcs.c.
844 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
846 * Load only files with .pub suffix in PublicKeyDir. Affected
847 file silcd/serverconfig.c.
849 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
851 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
852 channels. Affected files silcd/silcd.c, silcd/server.h.
854 * Added the config directive PublicKeyDir for the client block.
855 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
857 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Merged Toni's irssi/silc.conf patch.
861 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
863 * Max alloc tests in allocation routines. Affected file
864 lib/silcutil/silcmemory.c.
866 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
868 * Fixed a typo in resuming code that fixed detach/resume code
869 in server. Bug #93. Affected file silcd/packet_receive.c.
871 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
873 * Do reverse lookups for server when /connecting. Affected files
874 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
875 irssi/src/core/net-nonblock.*
877 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Added library versioning for shared libraries. Affected
880 files configure.in.pre and lib/Makefile.am.pre.
882 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
884 * Display INVITE and BAN lists as specified by SILC 1.2
886 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
888 * Do not send invite list back unless asked (when sending
889 no arguments) or when list was modified. Affected file
892 * Remove client from invite list in KILLED notify and in
893 KILL command. Affected file silcd/command.c and
896 * Fixed bugs in invite list handling in INVITE command.
897 Affected files silcd/command.c and silcd/server_util.c.
899 * Merged with Irssi 0.8.6.
901 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
902 Affected file irssi/src/fe-text/silc.c.
904 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
906 * The silc_argument_get_[first/next] now return the argument
907 type to caller. Added silc_argument_payload_encode_one.
909 Affected files are lib/silccore/silcargument.[ch].
911 * Added support for the SILC 1.2 INVITE command and new
912 invite lists to server. Affected files are silcd/command.c,
913 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
915 * Added support for the SILC 1.2 BAN command and new
916 ban lists to server. Affected files are silcd/command.c,
917 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
919 * Added support to client sending new INVITE command. Affected
920 file is lib/silcclient/command.c.
922 * Added support to client sending new BAN command. Affected
923 file is lib/silcclient/command.c.
925 * Added support for removing client from invite list when kicked
926 from channel, as SILC 1.2 dictates. Affected files are
927 silcd/packet_receive.c and silcd/command.c.
929 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
931 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
932 automatically the cipher's internal IV. Affected files
933 lib/silccrypt/silccipher.[ch].
935 * Assure the RESUME_CLIENT packet is not sent to twice to
936 backup router if the detached client was originated from
937 the backup. Affected file silcd/server.c. Bug #76.
939 * Changed silc_sim_symname to not allocate memory. Affected
940 file lib/silcsim/silcsimutil.c.
942 * Fixed memory leaks with SIMs in server. Affected files
943 silcd/serverconfig.c, silcd/server.c.
945 * Fixed channel key distribution after resuming detached
946 client. Affected files silcd/packet_receive.c.
948 * Fixed channel's global_user boolean checking after detaching.
949 Check it after changing the owner of the client not before.
950 Affected file silcd/packet_receive.c.
952 * Fixed few double frees from client library. Fixes at least
953 Bug #81, possibly others too.
955 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
956 notifys in Irssi SILC Client. Affected file is
957 irssi/src/silc/core/client_ops.c. Bug #82.
959 * Applied Ville Räsänen's manual page and --mandir bugfix
960 patch. Affected files are configure.in.pre and Makefile.am.pre.
963 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
965 * Added support to backup router protocol for backup to tell
966 normal server that it cannot use the backup router as primary
967 because the primary isn't really down. Updated protocol
970 * Added support for primary router to tell backup router that
971 resuming is not possible because the backup really isn't primary
972 in the cell. For example if backup disconnected itself the
973 resuming is not allowed since the primary really did not
974 go down. Updated protocol specs.
976 * Removed MARS from crypto library.
978 * Defined the CTR mode and Randomized CBC mode in SILC. The
979 CTR mode is RECOMMENDED now in specification. Defined also
980 Serpent cipher as optional cipher. Updated the protocol specs.
982 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
984 * Added support for inviting/banning by IP/MASK, public key,
985 and explicit Client ID. Redefined the command and notify
986 types to allow easier forwards support for other methods
987 of inviting/banning. Updated protocol specs.
989 * Remove the client from channel's invite lists if the client
990 is kicked or killed. Updated protocol specs.
992 * Unified the Channel Message Payload and Private Message
993 into one Message Payload. Updated protocol specs and
996 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Don't wait for EOF after socket error has occurred, but
999 close the connection. Affected file is silcd/server.c.
1001 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Added support for setting FOUNDER mode on channel with
1004 specific public key which can be set with CMODE command.
1005 Updated protocol specs and implemented in client and server.
1007 * Fixed the Irssi SILC client to correctly shutdown the client
1008 library to avoid memory leaks. Affected files are
1009 irssi/src/silc/core/silc-core.c and silc-servers.c.
1011 * Deprecated the No Reply flag in SKE protocol and introduced
1012 "IV Included" flag which can be used to indicate that the IV
1013 is included in the ciphertext. This makes it possible to use
1014 SILC on unreliable transport, such as UDP which may cause
1015 packet reordering and losses. Updated protocol specs, did
1018 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1020 * Fixed the MPI implementation of silc_mp_sizeinbase to return
1021 < 32 bit values in correct size. Affected file is
1022 lib/silcmath/mp_mpi.c.
1024 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * Fixed the KE Start Payload parsing to check that mandatory
1027 fields are present. Affected file lib/silcske/payload.c.
1029 * Fixed compilation warnigs in Irssi SILC Client. Affected
1030 files are irssi/src/silc/core/silc-query.c. client_ops.c.
1032 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1034 * Print "nick now appears as newnick" and update Irssi's nicklist
1035 when you change your nick to "nick". Closes #62
1037 * Never format your own nick. Closes #63
1039 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1041 * SILC_UMODE_GONE changes are now propagated correctly to the
1042 Irssi client. Closes #54
1044 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1046 * Fixed example in /HELP KEY
1048 * Added expando $j which expands to current SILC Client version
1050 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1052 * Fixed public key decoding in crypto library.
1054 * Added better error printing to SKE library.
1056 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1058 * Fixed NICK command to not crash if nickname was not sent.
1060 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1062 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
1063 Deprecated the old Encrypt-And-MAC order. Updated protocol
1064 specs and implemented.
1066 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
1067 generation. Updated specs and implemented.
1069 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Added support for rekey before 2^32 sequence number wraps.
1072 Affected files in server and client library.
1074 * Padding must be at least 8 bytes now. Implemented and updated
1077 * Compute maximum padding for authentication packets to make
1078 passphrase approximation attacks impossible. Affected files
1079 in client library and in server.
1081 * Fixed PING command sending in client library and handling in
1082 server. The server ID must be ID Payload, not raw ID data.
1083 Affected files in server and client library.
1085 * Defined that all public keys sent in commands and notify
1086 payloads are actually Public Key Payloads not raw public key
1087 data. Updated protocol specs and implemented.
1089 * Updated protocol version to 1.2. Updated specs and code.
1091 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
1092 status types. Updated specs and the code.
1094 * Added support for normal client to kill its own entries from
1095 the network. Updated protocol specs and the code.
1097 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
1098 and added initial implementation.
1100 * Added MAC field to the Private Message Payload to protect
1101 against chosen ciphertext attacks. Updated the protocol specs
1104 * Added idle and signon fields to the ATTRIBUTE_SERVICE
1105 attribute to indicate the user's current idle and signon time
1106 of a service. Updated protocol specs and implemented.
1108 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Added "do_not_bind" argument to silc_client_file_send what
1111 can be used to not bind locally but assume the file receiver
1112 provides the point of connect. Usefull when sender is behind
1113 NAT device. Affected file lib/silcclient/silcclient.h and
1116 * Added -no-listener option to FILE SEND command in Irssi SILC
1117 client. Affected file irssi/src/silc/core/silc-servers.c.
1118 Renamed FILE RECEIVE to FILE ACCEPT.
1120 * Confirm passphrase for private key encryption in
1121 silc_create_key_pair and silc_change_private_key_passphrase.
1122 Affected files are lib/silcutil/silcapputil.c.
1124 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1126 * Move silc_client_packet_send back to internal, added
1127 silc_client_send_packet, a bit simpler function for application.
1128 Affected files lib/silcclient/silcclient.h, client.c and
1131 * Moved the SilcClientEntry, SilcChannelEntry and
1132 SilcServerEntry to silcclient.h to be public and documented
1133 them for application. Affected files are
1134 lib/silcclient/silcclient.h and idlist.h.
1136 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1138 * Fixed manual page installation patch by Ville Räsänen.
1139 USERS help page fix patch by Ville Räsänen
1141 * Changed the silc_client_command_call interface to make
1142 the command call simpler for the application. The library
1143 now handles the command line parsing, command finding and
1144 execution. Application only needs to call the function
1145 with the command line. Affected files are
1146 lib/silcclient/silcclient.h, command.[ch].
1148 * Fixed silc_get_input to NULL-terminate the returned input.
1149 Affected file lib/silcutil/silcutil.c.
1151 * Resolve the client's public key in JOIN command if the
1152 founder auth data is being requested but we don't know the
1153 client's public key. Affected file silcd/command.c.
1156 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1158 * Print notify for server opers when backup router comes
1159 online. Affected file silcd/server.c.
1161 * Fixed the INVITE command to send the invite list in
1162 command reply. Affected file silcd/command_reply.c.
1164 * Fixed MOTD command reply sending. Affected file
1167 * UTF-8 decode the topic in TOPIC command reply and LIST
1168 command reply in Irssi SILC client. Affected file is
1169 irssi/src/silc/core/client_ops.c.
1171 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1173 * Fixed the INVITE command to not crash Irssi SILC client
1174 when given without nickname argument. AFfected file
1175 irssi/src/silc/core/client_ops.c.
1177 * Fixed double free in WHOIS query on normal server when
1178 forwarding query to router. Affected file is
1179 silcd/server_query.c.
1181 * Fixed WATCH command reply handling on normal server which
1182 was missing altogether. Affected file silcd/command_reply.c.
1185 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
1187 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
1188 Included yodl sources for each of these. Also modified
1189 Makefile.am prototype to install these files to proper
1190 locations. Updated CREDITS. Affected file Makefile.am.pre,
1191 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
1194 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1196 * Added support for encrypted private key files. Now
1197 passphrase must be provided when new key pair is created
1198 (can be empty though), and prompted when loading the
1199 private key. Added support for loading the old-style
1200 non-encrypted private keys as well. Affected files
1201 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
1204 * Fixed silc_get_input to accept input on all terminals.
1205 Affected file lib/silcutil/silcutil.c.
1207 * Moved the Irssi SILC client key loading and other stuff
1208 to be called after the arguments and UI is initialized.
1209 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
1211 * Added -P option to Irssi SILC client which can be used
1212 to change the passphrase of the private key. Affected
1213 file irssi/src/silc/core/silc-core.c.
1215 * Added silc_change_private_key_passphrase apputil routine
1216 to lib/silcutil/silcapputil.[ch].
1218 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * Fixed connection closing in client library to not crash.
1221 Moved the connection freeing totally to function
1222 silc_clinet_del_connection. Affected file
1223 lib/silcclinet/client.c.
1225 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1227 * Changed includes/silcincludes.h to silcincludes.h.in to
1228 include configuration specific information. The silcdefs.h
1229 is not included in to installation anymore (it's only
1230 compilation time header).
1232 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1234 * Moved the SilcClient and SilcClientConnection from client.h
1235 to the public lib/silcclient/silcclient.h. Changed the
1238 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1240 * If version string in silc_clinet_alloc is NULL the library
1241 puts it automatically. Affected file lib/silcclient/client.c.
1243 * Changed the version strings from variables to #define's
1244 in includes/silcversion.h.
1246 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1248 * Added shared library complation support.
1250 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1252 * Added lib/silcutil/silcapputil.[ch] for application
1253 utility functions. It includes routines for applications'
1254 convenience. Added silc_create_key_pair, silc_show_public_key
1255 and silc_load_key_pair functions.
1257 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1259 * Send RESUME_CLIENT packet from router to backup routers
1260 to in resuming. Affected file silcd/packet_receive.c.
1262 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1264 * In IDENTIFY command parsing, send all other IDs except
1265 Client IDs explicitly to router for resolving on normal
1266 server. Also check that ID received in WHOIS command is
1267 always Client ID, others are not allowed. Affected file
1268 silcd/server_query.c.
1270 * Merged latest changes from irssi.org CVS.
1272 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1275 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1277 * Fixed the heartbeat sending in Irssi SILC client. Moved
1278 the silc_client_packet_send to silcclient.h for application
1279 usage. Affected files lib/silcclient/client_internal.h
1280 lib/silcclient/silcclient.h.
1282 * Fixed a bug in query resolving in server. Used wrong
1283 variable in a for loop and crashed. Affected file is
1284 silcd/server_query.c.
1286 * Server constructs requested attributes only to locally
1287 connected clients. Affected file silcd/server_query.c.
1290 * Fixed a bug when sending resolving from router to server
1291 with requested attributes. The constructed WHOIS command
1292 was incorrect. Affected file silcd/server_query.c.
1295 * Fixed Requested Attributes saving in WHOIS command reply.
1296 The length of the data buffer must be saved too. Affected
1297 file silcd/command_reply.c.
1299 * Update the client entry's servername after detaching is
1300 over. Affected file silcd/packet_receive.c. Bug #37.
1302 * Resolve incomplete client entrys in CUMODE_CHANGE and
1303 CMODE_CHANGE notifys. Affected file is
1304 lib/silcclient/client_notify.c. Bug #42.
1306 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1308 * Fixed channel key packet processing bug on backup router
1309 during backup resuming protocol. Affected file is
1310 silcd/packet_receive.c.
1312 * Fixed memory leaks in server. Affected files are
1313 silcd/server.c and silcd/packet_receive.c.
1315 * Fixed packet decryption problem when backup router encrypted
1316 channel message with wrong key during backup resuming
1317 protocol. Affected file silcd/packet_send.c.
1319 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1320 Toni Willberg (toniw@iki.fi)
1322 * Changed the SilcCipher context to be private. Changed the
1323 silc_cipher_get_iv to just return pointer to the IV. Added
1324 silc_cipher_get_name to return the name of the cipher.
1325 Fixed code all around to support these changes. Affected
1326 files are lib/silccrypt/silccipher.[ch], client library and
1329 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1331 * Fixed unaligned access in lib/silccore/silcattrs.c.
1333 * Fixed libtool linking in lib/silcsim/Makefile.am.
1335 * Fixed services attribute printing. Affected files is
1336 irssi/src/silc/core/silc-queries.c.
1338 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1340 * Fixed a crashbug in incoming server accepting. Affected
1341 file silcd/server.c.
1343 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1345 * Added automatically generated index to Toolkit Reference
1348 * Added support for Postscript Toolkit Reference Manual.
1350 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1352 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1355 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1357 * Added 'send_events' boolean argument to the function
1358 silc_schedule_set_listen_fd which sends the set events to
1359 the application explicitly if set to TRUE. Default action
1360 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1361 lib/silcclient/client_internal.h and silcd/server_internal.h.
1363 * Added silc_compare_timeval to determine which time values
1364 is smaller. Affected file lib/silcutil/silcutil.[ch].
1366 * Added sort-of "Quality of Service" (QoS) support to
1367 SilcSocketConnection. Data reception can be controlled with
1368 rate limit per second and/or read data length limit.
1369 Added silc_socket_set_qos. Affected files are
1370 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1372 * Added the QoS configuration to SILC Server configuration
1373 file. Affected files are silcd/serverconfig.[ch] and
1376 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Merged with irssi.org CVS.
1380 * Failed OPER and SILCOPER authentications are now logged.
1381 Affected file silcd/command.c. Bugs #25.
1383 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1385 * ROBODoc documented lib/silcutil/silcbuffer.h and
1386 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1387 <ville.rasanen@iki.fi>.
1389 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Added support for auto-passphrase authentication from the
1392 config file during connecting which was not implemented
1393 yet. Affected file irssi/src/silc/core/client_ops.c.
1395 * Fixed a bug in authentication protocol failure handling which
1396 was processing wrong callback context. Affected files
1397 are lib/silcclient/client.c and protocol.c.
1399 * Fixed the /ATTR allow off to actually work. Affected file
1400 is irssi/src/silc/core/silc-queries.c.
1402 * Fixed the /ATTR -del to work. Affected file is
1403 irssi/src/silc/core/silc-queries.c.
1405 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1409 * Fixed mask attribute adding in Irssi SILC client. Affected
1410 file irssi/src/silc/core/silc-queries.c.
1412 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1414 * Added support for saving the requested attributes in
1415 WHOIS to directory. Affected file is
1416 irssi/src/silc/core/silc-queries.c.
1418 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1420 * Added support for parsing VCard fields that do not have
1421 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1423 * Fixed a double free bug in hash table foreach function
1424 if the entry was deleted in the foreach callback. Affected
1425 file lib/silcutil/silchashtable.c.
1427 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * Added silc_attribute_get_verify_data to return the signature
1430 verification data for either user digital signature or
1431 server digital signature in Requested Attributes. Affected
1432 files are lib/silccore/silcattrs.[ch].
1434 * Added silc_vcard_alloc which is used to allocated dynamic
1435 SilcVCard context. The silc_vcard_free now checks whether
1436 the context is dynamically allocated or not. Affected files
1437 are lib/silcutil/silcvcard.[ch].
1439 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1441 * Periodically remove the NOATTR status from client entry
1442 so that the client may take the attributes in use even after
1443 server has resolved them unsuccessfully earlier. Affected
1444 file silcd/server_query.c and idlist.h.
1446 * Moved sha1hash and md5hash from client->internal to
1447 SilcClient for application usage. Affected files are
1448 lib/silcclient/client.h and client_internal.h.
1450 * Fixed attribute encoding and decoding bugs. Affected
1451 files lib/silccore/silcattrs.[ch].
1453 * Added ATTR command to Irssi SILC Client which is used to
1454 manage user's Requested Attributes sending and values for
1455 WHOIS command. Affected files around Irssi SILC client.
1457 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1459 * Added silc_buffer_strformat which can be used to format
1460 strings into a buffer which size is automatically increased.
1461 Affected file lib/silcutil/silcbuffmt.[ch].
1463 * Added implementation of VCard (RFC 2426) which can be used
1464 as part of Requested Attributes in WHOIS command. Affected
1465 file lib/silcutil/silcvcard.[ch].
1467 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1469 * Some strncat -> silc_strncat changes our the core and
1472 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1473 errors. Added better error printing to SKE library.
1474 Affected files lib/silcske/silcske.c, silcske_status.h and
1477 * Save the PKCS key length even if only private key is set to
1478 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1480 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1481 length in bits not in bytes. Affected files are
1482 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1483 silcd/server_query.c.
1485 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1487 * Added silc_attribute_payload_encode_data to directly encode
1488 the data into the attributes buffer. Renamed function
1489 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1490 Affected files are lib/silccore/silcattrs.[ch].
1492 * silc_hash_table_find_foreach calls the foreach function now
1493 once even if the nothing was found with context set to NULL.
1494 Affected file lib/silcutil/silchashtable.[ch].
1496 * Remove the RESOLVING flag from client entry after received
1497 the Requested Attributes from the client. Fixed memory leak
1498 in client entry freeing. Affected files silcd/server_query.c
1501 * Added Requested Attributes support into SILC Client Library.
1502 It is not able to send requested attributes in WHOIS command,
1503 and also receive and process requested attributes. Added
1504 silc_client_attribute_[add|del] and silc_client_attributes_get
1505 functions. Added also `ignore_requested_attributes' to the
1506 SilcClientParams to not use attributes in client. Affected
1507 files are lib/silcclient/command.c, client_attrs.[ch],
1508 silcclient.h, client_internal and client.[ch].
1510 * Changed the silc_client_get_client_by_id to support Requested
1511 Attributes, it takes them as argument now. Affected file
1512 is lib/silcclient/silcclient.h, and idlist.c.
1514 * Added -details option to WHOIS command in Irssi SILC Client
1515 to support the requested attributes. By default it requests
1516 all attributes. Affected file lib/silcclient/command.c and
1517 irssi/doc/help/in/whois.in.
1519 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1521 * Add also SERVICE attribute for server-constructed attribute
1522 data. Also digitally sign the attributes and add
1523 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1524 silcd/server_query.c.
1526 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1528 * Changed the silc_attribute_payload_encode to support list
1529 of attributes (function may be called several times to add
1530 a new attribute). Removed the silc_attribute_payload_encode_list
1531 function. The encoding function now also automatically encodes
1532 the data, so the caller does not need to do that. Affected
1533 files lib/silccore/silcattrs.[ch].
1535 * Added support for replying on behalf of the user to the
1536 Requested Attributes in WHOIS command in the server. Affected
1537 file silcd/server_query.c.
1539 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1540 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1542 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Don't swtich to become primary router if we are backup if
1545 decryption error has occurred. Affected file silcd/server.c.
1547 * Fixed a bug in backup router IP address comparison in
1548 silc_server_backup_get.
1550 Save now also the port of the server/router and use that
1551 in comparison as well. Affected file silcd/server_backup.c.
1553 * Normal server now reconnects to backup router automatically
1554 if connection is lost to it. Affected file silcd/server.c.
1556 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1558 * If packet processing fails (like integrity check fails)
1559 the connection is closed now. Affected files are
1560 lib/silccore/silcpacket.c and silcd/server.c.
1562 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * Fixed double free in RSA public key set function
1565 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1568 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1570 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1571 Added server_query.[ch] which provides one interface for
1572 querying information using all three commands.
1574 * Changed all "typedef unsigned char" in core library to
1575 "typedef SilcUInt8".
1577 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1579 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1581 * Renamed silc_server_get_client_resolve to
1582 silc_server_query_resolve and moved to server_query.[ch].
1584 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1586 * Resumed client packet handling from server put the resumed
1587 client on wrong list on router and caused the client not
1588 be present on the network anymore. Now fixed to put the
1589 client to correct list. Affected file silcd/packet_receive.c.
1591 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1593 * Various cleanup in error message output in config parsing code
1594 and in server init code. Fixed error log files containing
1595 too many newlines ('\n') in some situations. Affected files are
1596 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1598 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1600 * Use the reverse lookupped hostname in client internals
1601 instead of one user provided us as remote server name.
1602 Affected file lib/silcclient/client.c.
1604 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1606 * Added 'app_context' to silc_schedule_init. It is an
1607 application specific context that is delivered to application
1608 in task callback functions. Affected files are
1609 lib/silcutil/silcutil.[ch].
1611 * The hb_context in SilcSocketConnection is not freed
1612 automatically anymore (application must free it). Freeing
1613 it automatic is inconsistent. Affected files are
1614 lib/silcutil/silcsockconn.[ch].
1616 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1618 * Added support for removing explicitly added client connections
1619 in rehash and closing the client connections if they were
1620 unconfigured in the rehash. Affected file silcd/server.c.
1622 * Added support for aborting automatically pending commands
1623 that never receives the reply (to avoid memory leaks).
1624 Added also silc_server_command_pending_timed to set the
1625 specific timeout for pending command. Affected files are
1626 silcd/command[_reply].[ch].
1628 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1629 specs and lib/silccore/silcstatus.h.
1631 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1633 * Changed the silc_get_time to accept time value as argument
1634 or if zero is sent return current local time. Affected
1635 file lib/silcutil/silcutil.[ch].
1637 * Added STATS command to client library and Irssi SILC client.
1638 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1640 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1642 * Assure that channel key is set before sending it. May
1643 crash server otherwise. Affected file silcd/packet_send.c.
1645 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1647 * Assure that endless loop cannot happen with detached client
1648 resolving on normal server. Added idlist status
1649 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1650 silcd/idlist.h and silcd/packet_receive.c.
1652 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1654 * Incoming file transfer request cannot use same session as
1655 the sending session. This can happen when sending file to
1656 yourself. Crashed the client on quit. Affected file
1657 lib/silcclient/client_ftp.c. Bug #24.
1659 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1661 * Implemented the draft-riikonen-precense-attrs draft and
1662 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1664 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Distribute the SERVER_SIGNOFF notify also to local backup
1667 routers from the primary router. The backup router may not
1668 have the signing of local server directly connected and need
1669 to know about the signoff. Affected file silcd/server_util.c.
1671 * Use the primary router as the origin of the locally connected
1672 server when it is disconnecting from the backup router since
1673 that's where it really is coming from. Now the clients from
1674 the disconnecting server are removed correctly and "shadow"
1675 clients are not left to the backup router. Affected file
1678 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1680 * If normal server is standalone and found existing but disabled
1681 channel, do not re-create the channel since it creates
1682 duplicate same channels. Affected file silcd/server.c.
1684 * Added anonymous client connections support to server. New
1685 "anonymous" configuration option to ConnectionParams section
1686 added. If set to true, the username and hostname information
1687 of the client will be scrambled and anonymous user mode is
1688 set automatically to the user. Affected files are
1689 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1691 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1693 * In JOIN notify handling, mark that the cache entry of the
1694 client cannot be expired. Can cause crashes on normal
1695 server (asserts client->channels). Affected file is
1696 silcd/packet_receive.c.
1698 * From now on distribution versions are used as protocol versions
1699 instead of by default using the Toolkit base version as protocol
1700 version. Affected file prepare.
1702 * Do not set the locally resolved hostname for local client
1703 entry but take what server sends. This way the real hostname
1704 is showed in WHOIS for yourself. Affected file is
1705 lib/silcclient/idlist.c and lib/silcclient/client.c.
1707 * Resolve local info with IDENTIFY when connecting to server.y
1709 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1711 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1712 for implied search (not needed on platforms which has native
1713 pthreads library). Use --without-pthreads to disable threads.
1714 Affected file is configure.in.pre
1716 * Fixed --with-iconv on platforms which need to bypass (broken)
1717 native iconv(). Affected file is configure.in.pre
1719 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1721 * Moved -C option parsing in Irssi SILC client at same time
1722 as other options. The UI was initialized earlier and caused
1723 problems on command line. Bug #16. Affected file is
1724 irssi/src/silc/core/silc-core.c.
1726 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1728 * Added global variable silc_log_timestamp that tells silclog
1729 wether to print or not the timestamp in the logging files.
1730 Affected file lib/silcutil/silclog.[ch].
1732 * Added silcd configuration option Timestamp in the Logging
1733 section. Affected file silcd/serverconfig.[ch],
1734 doc/example_silcd.conf.in.
1736 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1738 * Fixed fingerprint checking to check for entirely empty
1739 fingerprint instead of two first bytes when determining
1740 if it is set. Bug #18. Affected file silcd/command.c.
1742 * Fixed duplicate PKCS name registering to not allow it.
1743 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1745 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1747 * Conditionalize non-gcc compiler optimizations for various
1748 platforms, enable those commented out. Cleanups.
1749 Affected file lib/silcmath/mpi/configure.in
1751 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1753 * silc_rng_exec_command() left zombie processes if command
1754 didn't generate any output. Affected file
1755 lib/silccrypt/silcrng.c
1757 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1759 * Rewrote iconv checking, introduce --with-iconv for systems
1760 which rely on libiconv. Check if iconv() provided by libc
1761 is good enough, otherwise demand libiconv. Affected file
1764 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1766 * Search for ldopen() also in libc. This enables SIM support
1767 on *BSD systems. Based on patch from Alex Zepeda. Affected
1768 file configure.in.pre
1770 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1772 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1773 This fixes prepare on *BSD systems. Affected file
1776 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1778 * More fixed for not having purge timeout for global clients
1779 that are on channel. Affected files silcd/command_reply.c
1782 * Fixed the rekey protocol to work with backup router connections.
1783 Rekey packets are now allowed on disabled connections as
1784 well. Affected files silcd/packet_send.c and server.c.
1786 * Do not switch to be as backup router when shutting down and
1787 closing the primary connection. Affected file silcd/server.c.
1789 * Fixed memory leaks in backup router deleting. Added
1790 silc_server_backup_free to free all data during shutdown of
1791 server. Affected files silcd/server_backup.[ch].
1793 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1795 * Do not process commands if the sock->user_data is NULL.
1796 Affected file silcd/command.c.
1798 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1800 * Fixed buffer overflow and security problems (loosing bits
1801 in CFB encryption) in SILC RNG. Problems reported by
1802 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1804 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1806 * Added yet more checks that client is not expired on global
1807 list if it is on channels. Affected file is
1808 silcd/command_reply.c.
1810 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1812 * Merged c0ffee's MIME signal patch which adds support for
1813 sending also MIME messages in Irssi SILC Client, and handling
1814 received MIME messages in a signal (and perhaps doing something
1815 to non-textual MIME messages).
1817 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Fixed pending command deletion in server and client library
1820 to check the whole list instead of breaking after first found.
1821 The affected files are silcd/command.[ch] and
1822 lib/silcclient/command.[ch].
1824 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1826 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1827 secret or private, otherwise it's possible to find out
1828 whether a secret channel exists or not. Affected file
1831 * If CMODE change fails during the mode setting, assure that
1832 the old mode mask is set for the channel back. Affected
1833 file silcd/command.c.
1835 * Fixed passphrase saving on +a channel on normal server
1836 after successful JOIN command. Affected file silcd/command.c.
1838 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1840 * Remove server/router operator privileges in DETACH command,
1841 since it's possible to resume to server where these
1842 privileges would not be allowed for the client. Affected
1843 file silcd/command.c.
1845 * Do not set to wait for backup in rehash of the server.
1846 Affected file silcd/server.c.
1848 * Do not check listener sockets when counting how many
1849 socket connections we have. Affected file is
1850 silcd/server_util.c.
1852 * Do not announce disconnected clients that are remaining
1853 in history (for WHOWAS). This is because SIGNOFF notify
1854 for these has been sent earlier already. Affected file
1857 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1859 * Buffer overflow with CUMODE command's mode->mode character
1860 conversion. Reported by Ville Räsänen. Affected file
1861 lib/silcutil/silcutil.c.
1863 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1865 * Allow heartbeat packets to go disabled connections anyway.
1866 Affected files silcd/server.c and silcd/packet_send.c.
1868 * Do not broadcast New Channel packets with List flag set
1869 in the packet to backup routers. The router must check
1870 for the correctness of the packets before sending them.
1871 It is possible that router will have enforce Channel ID
1872 change and this would cause desync in the backup router.
1873 Affected file silcd/packet_receive.c.
1875 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1876 are handled in list parsing. They are not list packets
1877 anymore. Affected file silcd/packet_receive.c.
1879 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1881 * Stop waiting for backup router through the timeout, not
1882 directly after backup router has arrived. Affected file
1885 * Do not re-create channel keys and send them when removing
1886 clients in server shutdown. Affected files are
1887 silcd/server_internal.h and silcd/server_util.c.
1889 * Notify distribution to backup routers was missing from
1890 the silc_server_send_notify_dest function which caused
1891 desyncing problems with backup router. Affected file is
1892 silcd/packet_send.c.
1894 * The client's channel removing was working wrong on
1895 backup router. It assumed that it doesn't know global
1896 information but backup router does know. For this reason
1897 it could remove channel when it wasn't supposed to do that.
1898 Affected file silcd/server.c and silcd/server_util.c.
1900 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1902 * Stop for a couple seconds after badkup router has become
1903 primary router. Affected file silcd/server.c.
1905 * Added silc_server_remove_servers_by_server, which is used
1906 to remove servers originated from some other server. Also
1907 clients of those servers can be removed too. Affected file
1908 silcd/server_util.[ch].
1910 * When removing clients after a server has signed of remove
1911 also all servers behind that server (unless they are known
1912 to be available locally), and send SERVER_SIGNOFF for each
1913 of the server separately. Also the signed off clients are
1914 sent now separately per signed off server. The affected files
1915 are silcd/server.c and silcd/server_util.[ch].
1917 * All servers added with silc_idlist_add_server must always
1918 have both "router" and "connection" pointers set. Otherwise,
1919 bad server entries may be left around in the cache.
1920 Affected file silcd/command_reply.c.
1922 * Do not create the channel key in NEW_CHANNEL packet
1923 processing if the channel is empty. Affected file
1924 silcd/packet_receive.c.
1926 * Completed backup router support for standalone routers.
1927 Supports also servers in the cell that do not use the backup
1930 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1932 * Fixed a bug in silc_string_regexify which did not add '^'
1933 at the start of each string, and thus the matching was
1934 not explicit. For example ban list iikone@*!*@* would
1935 match also "priikone", which is wrong, it would have to be
1936 *iikone@*!*@* to match also "priikone". Affected
1937 file lib/silcutil/unix/silcunixutil.c.
1939 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * Enable all local server connections before updating client
1942 caches when we've become backup router. Otherwise, signoff
1943 packets may not reach the clients. Affected files are
1944 silcd/server.c and silcd/server_util.[ch].
1946 * Fixed a bug in version string parsing which could crash
1947 the program with specially formatted version string.
1948 Bug reported and patch provided by Ville Räsänen. Affected
1949 file lib/silcutil/silcutil.c.
1951 * Handle the disconnection immediately when DISCONNECT
1952 packet is received in server. Affected file silcd/server.c.
1954 * Primary router now waits a short time (10 seconds) for
1955 backup router connection before accepting any other
1956 connection (except local). Affected file silcd/server.c,
1959 * Fixed a crash in client libary in NICK_CHANGE notify when
1960 NICK_CHANGE arrived for client entry we are resolving
1961 currently. Affected file lib/silcclient/client_notify.c.
1963 * Call the sconn->callback completion even if error had
1964 occurred. Start reconnecting always if connection to
1965 primary router fails during backup router protocol.
1966 Affected files silcd/server.c and server_backup.c.
1968 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1970 * Added functions silc_server_send_opers and
1971 silc_server_send_opers_notify to send packets stricly
1972 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1973 to send variable argument notify to operators.
1974 Affected files silcd/packet_send.[ch] and silcd/server.h.
1976 * Removed UMODE rights checking with UMODE_CHANGE notify.
1977 Affected file silcd/packet_receive.c.
1979 * Server/router operator now receives notify when network
1980 switches to backup router and when it resumes the use of
1981 primary router. Affected file silcd/server.c and
1982 silcd/server_backup.c.
1984 * Fixed the updating of client information after backup
1985 resuming protocol is over; update all except local clients
1986 to the new primary router. The affected file is
1987 silcd/server_util.c.
1989 * Added support for closing active connections in rehash
1990 that were unconfigured by the user. Supports currently
1991 closing server and router connections. Affected file
1994 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
1996 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
1999 is NULL since seems that on some platforms NULL is allowed
2000 and on some it's not. Fallback encoding is used instead.
2001 Affected file lib/silcutil/silcstrutil.c.
2003 * Fixed statistics updating for incoming server connection
2004 which could cause problems when re-connecting. Affected
2005 file silcd/server.c.
2007 * Preliminary backup router support for standalone router
2008 added. Affected files in silcd/.
2010 * Mark server connections in backup router disabled before
2011 and after backup protocol. Affected file is
2012 silcd/server_backup.c.
2014 * Added support for reconnecting to remote server connection
2015 even if the protocol fails, and if the configuration wants
2016 us to keep trying to connect anyway.
2018 Server connection is not allowed to backup router if
2019 backup router does not have connection to primary router yet.
2021 Affected file is silcd/server.c.
2023 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2025 * Added silc_client_udpate_server function to update changed
2026 server info. Affected file lib/silcclient/idlist.[ch].
2028 * Added check for server entries that are being resolved when
2029 notify is received. If being resolved, handle the received
2030 notify only after it's resolved so that all notifys are
2031 handled in same order as received from the server.
2033 Added similar resolver check to channel entries. Every
2034 notify that cause resolving of any information that affects
2035 channel entry marks the channel entry in waiting state.
2036 After whatever resolving is over the waiters are signalled
2037 and only then the notifys are handled in the same order
2038 as delivered from the server.
2040 Affected files are lib/silcclient/idlist.[ch], and
2043 * Fixed KILLED notify handling in normal server. Affected
2044 file silcd/packet_receive.c.
2046 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
2047 is locally connected, or was locally connected (but may
2048 be detached and connection is not active). Added also
2049 SILC_IS_LOCAL for checking this status. Affected files
2050 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
2051 silcd/server.c and silcd/server_internal.h.
2053 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2055 * Don't send or handle TOPIC_SET if topic is already set and
2056 is same as being set. Affected files silcd/command.c and
2057 silcd/packet_receive.c.
2059 * Fixed CMODE change rights checking to work correctly when
2060 removing modes by operator. Affected file is
2061 silcd/server_util.c.
2063 * Fixed some handling with New Channel packet in router and
2064 fixed some CMODE_CHANGE notify handling in server and router.
2065 Affected file is silcd/packet_receive.c.
2067 * Changed "disconnect" client operation to include the
2068 reason of the disconnection and optional disconnection
2069 message. Affected file lib/silcclient/silcclient.h.
2071 * Made the compilation of lib/contrib/ stuff conditional.
2072 Affected files configure.in.pre, lib/contrib/Makefile.am.
2074 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2076 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
2077 to the sender of the notify too, to avoid situation where two
2078 notifys are in the network at the same time going to oppsite
2079 directions. Affected file silcd/packet_receice.c.
2081 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2083 * Delete the client from channel even if the cilent->id is
2084 NULL. It was possible that client was deleted without
2085 removing from channels (theoretically at least). Affected
2086 file silcd/server.c and silcd/server_util.c.
2088 * Free the client data too when resuming is not successful.
2089 Affected file silcd/packet_receive.c.
2091 * Merged some code from c0ffee's silc-plugin. Affected files
2092 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
2094 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
2095 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
2096 to the primary router connection, the other one returns
2097 TRUE if packet must be broadcasted to network.
2099 * All notifys that are destined to primary router (to network)
2100 are now automatically sent to backup routers even if the
2101 router is standalone (and has backup router). Affected files
2104 * Added --without-irssi and --without-silcd configuration
2105 options for disabling the compilation of these applications.
2106 Affected file configure.in.pre and prepare.
2108 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
2111 UTF-8 encoding and decoding. Added also new encodings
2112 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
2114 Added also SILC_STRING_LANGUAGE which is language and charset
2115 specific encoder and decoer for those platforms that support
2116 iconv(). It can convert the UTF-8 to and from the locale
2117 specific character set.
2119 Affected file lib/silcutil/silcstrutil.[ch].
2121 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
2123 * Added function silc_get_command_name to the file
2124 lib/silcutil/silcutil.[ch].
2126 * Improved the server debug output a bit. Affected files are
2129 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2131 * Save the channel passphrase when received succesful JOIN
2132 command reply from router, on normal server. Otherwise
2133 joinig +a channels from normal server is not possible.
2134 Affected file silcd/command.c.
2136 * Fixed a bug in TOPIC_SET notify handling. The notifier
2137 may be other than client too, like server or channel.
2138 It expected it to always be only client and ignored the
2139 notify. Affected file silcd/packet_recieve.c.
2141 * Removed some (unnecessary) debug printing from
2142 lib/silccore/silcid.c and lib/silccore/silcargument.c.
2144 * Do not force CMODE_CHANGE when server is announcing new
2147 Router announces stuff only after server reannounces channel
2148 after CHANNEL_CHANGE notify.
2150 These fixes optimizes the announcing procedure, and perhaps
2151 fixes some problems too. Affected file silcd/packet_receive.c.
2153 * Fixed SERVER_SIGNOFF sending to local clients. It was
2154 totally broken and sent the notify to all local clients,
2155 instead of only to those that was on same channel as the
2156 signing off clients. Affected file silcd/server_util.c.
2158 * Added -D option to server. It can be used to give debug
2159 level. The levels are from 0 - 99, and are predefined for
2160 smooth server debugging. (see silcd.c for the predefined
2161 levels). Affected file silcd/server.c.
2163 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2165 * Fixed a bug in Irssi SILC client to close the connection
2166 properly when disconnecting from server. Affected file
2167 irssi/src/silc/core/client_ops.c.
2169 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2171 * When authenticating as founder during JOIN command, check
2172 that the one authenticating becomes the only founder on the
2173 channel. Affected file silcd/command.c.
2175 * Better checking for founder mode setting when CUMODE_CHANGE
2176 notify is received. Affected file silcd/packet_receive.c.
2178 * Close all connections when shutting down the server by sending
2179 DISCONNECT packet. Close all listeners too when shutting
2180 down the server. Affected file silcd/server.c.
2182 * Handle DISCONNECT packet correctly in client library by
2183 calling the "disconnect" client operation. Affected file
2184 lib/silcclient/client.c.
2186 * Handle local errors correctly during resuming. Affected
2187 file lib/silcclient/client.c.
2189 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2191 * The log file is not dupped internally anymore in
2192 lib/silcutil/silclog.c. Fixed memory leaks too.
2194 * The scheduler now dispatches all pending timeout tasks
2195 when it is uninitialized with silc_schedule_uninit.
2196 Affected file lib/silcutil/silcschedule.c.
2198 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2200 * Added --enable-stack-trace option to configure. Added
2201 memory allocation stack trace support. Added files
2202 lib/silcutil/stacktrace.[ch]. Affected files are
2203 lib/silcutil/silcmemory.[ch].
2205 * Fixed memory leaks from libraries and server. Affected
2206 files around the tree.
2208 * Reverted back a fix made to CUMODE which broke it.
2209 Affected file silcd/command.c.
2211 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2213 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
2214 core library, and implemented it. All textual messages SHOULD
2215 use this flag and the message MUST be UTF-8 encoded.
2216 All text messages sent by Irssi SILC client are now UTF-8
2217 encoded (regardless whether the terminal supports UTF-8 or not).
2218 Affected files are lib/silccore/silcchannel.h,
2219 irssi/src/silc/core/silc-servers.c, silc-channels.c and
2222 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2224 * Added lots of new statistics updating that was missing from
2225 the server and router code. Affected files in silcd/.
2227 * Sending SIGUSR1 signal to server now dumps the current
2228 server statistics into /tmp directory. Affected file is
2231 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
2232 the SILC Hash Interface also. Added new functions
2233 silc_hash_get_name, silc_hash_init, silc_hash_update and
2234 silc_hash_final. Affected file lib/silccrypt/silchash.c.
2236 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2238 * Added some better info printing for client during connecting.
2239 Affected file silcd/server_util.c.
2241 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
2242 to silence a user on a channel. Affected files are
2243 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
2244 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
2245 and silcd/packet_receive.c.
2247 * Fixed a fatal bug in handling of malformed command payload.
2248 Affected file silcd/command.c.
2250 * Fixed a double free when announcing channel users to router.
2251 Affected file silcd/server.c.
2253 * After successful authentication to channel founder mode, check
2254 that there isn't anyone else with founder mode on the channel.
2255 The one that authenticated will become founder and anyone
2256 else is demoted. Affected file silcd/command.c.
2258 * Added error printing of any error that has occurred during
2259 any command in client library. Affected file is
2260 irssi/src/silc/core/client_ops.c.
2262 * Removed some error printing from the client library and left
2263 it for the application to worry (from the error status it
2264 receives in 'command' client operation. Affected file is
2265 lib/silcclient/command.c.
2267 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2269 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2270 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2271 Starting key agreement with itself is denied. Affected file
2272 is lib/silcclient/client_keyagr.c.
2274 * Fixed some error checkings from the SFTP library which caused
2275 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2276 and lib/silcsftp/sftp_util.c.
2278 * Added new "debug" and "debug_string" settings to Irssi SILC
2279 client which can be used to print runtime debugging on the
2280 Irssi's screen. Available when compiled with --enable-debug
2281 option. Affected file irssi/src/silc/core/silc-core.c.
2283 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2285 * Fixed a missing variadic parameter in a function call that
2286 caused server crash when a non-allowed connection arrived.
2287 Reported by Richard Becker. Affected file silcd/server.c.
2289 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2291 * Added WATCH list sending to backup routers from router.
2292 The WATCH command is sent by the router to the backup
2293 router. Affected file silcd/command.c.
2295 * Mark the backup_router flag for RouterConnection entry
2296 if the backup router stuff is defined in the config file.
2297 Affected file silcd/serverconfig.c.
2299 * Fixed some backup data sending around the code to work better
2300 if the router is standalone router. Not all places were fixed.
2301 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2304 * Fixed the router connecting when connecting to multiple
2305 routers. It ignored every other router except the first
2306 one. Affected file silcd/server.c.
2308 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2310 * Made the private key generation after expiration optional.
2311 If not created after expiration the old key will re-expire
2312 at a later time (and thus key pair is not necessary to
2313 change). Affected file irssi/src/silc/core/clientutil.c.
2315 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2317 * The length arguments in bind() and connect() were wrong
2318 and fixed now to used SIZEOF_SOCKADDR in the
2319 lib/silcutil/unix/silcunixutil.c.
2321 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2323 * Fixed detach timeout handling to use Client ID and not
2324 the actual client entry which may be freed in the callback.
2325 Affected file silcd/command.c.
2327 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2329 * Merged c0ffee's multiple interface support patch.
2330 Affected files in silcd/.
2332 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Cleanup keys properly. Affected file is
2335 irssi/src/silc/core/clientutil.c.
2337 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2339 * Display the user mode on the status bar. Affected file
2340 irssi/src/silc/core/silc-expandos.c.
2342 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * If private message key is not set, but the flag is set in
2345 the packet, ignore the packet since it cannot be decrypted.
2346 Affected file lib/silcclient/client_prvmsg.c.
2348 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * When resuming client, remove the old client entry from
2351 the watcher list too. Affected file silcd/packet_receive.c.
2353 * Do not allow normal server to force founder mode away
2354 from router if the founder mode is already set. Affected
2355 file silcd/packet_receive.c.
2357 * Remove the client entry with watch notify types with short
2358 timeout, and not directly, so that other notifys can be
2359 retrieved too. Affected file lib/silcclient/client_notify.c.
2361 * Display notification about data messages that cannot be
2362 displayed. Affected files irssi/src/silc/core/client_ops.c,
2363 irssi/src/fe-common/silc/module-formats.[ch].
2365 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2367 * Fixed the CHANNEL_CHANGE notify handling in client libary
2368 to not use freed memory. Affected file is
2369 lib/silcclient/client_notify.c.
2371 * Fixed CUMODE_CHANGE notify handling in server. Affected
2372 file silcd/packet_receive.c.
2374 * Fixed USERS command to support empty channels. Affected
2375 file silcd/command.c.
2377 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2379 * Allow multiple identical pending commands to be registered
2380 in client library. Affected file is lib/silcclient/command.c.
2382 * Call the completion for resolving client information only
2383 after all resolvers has finished. This fixes a crash in
2384 the client. Added support for checking when the resolvers
2385 are finished. Affected file is lib/silcclient/idlist.c.
2387 * Wait by default 3 seconds before reconnecting to the server
2388 after being disconnected. Makes the /detach command a bit
2391 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2393 * Check the watcher list before sending signoff notifys
2394 when closing client connection. Affected file is
2397 * Added better CMODE command rights checking. Affected file
2398 silcd/server_util.c.
2400 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Fixed watcher list checking during server signoff. It
2403 crashed the server. Affected file silcd/server_util.c.
2405 * The JOIN command reply returns now the founder's public
2406 key. Affected file is silcd/command.c.
2408 * Announce the channel mode, and the mode properties with
2409 CMODE_CHANGE notify. Affected file silcd/server.c.
2411 * Mark new channels by default disabled, untill at least
2412 one user joins the channel. Affected file is
2413 silcd/packet_receive.c.
2415 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * The nickname argument to watch notify can be optional.
2418 Fixes a crash in server. Affected file silcd/packet_send.c.
2420 * Remove the client entry from cache if the WATCH notify type
2421 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2422 lib/silcclient/client_notify.c.
2424 * Check the watcher list before and after changing nickname
2425 when the NICK_CHANGE notify is received. Affected file is
2428 * Fixed a crash in OPER and SILCOPER command sending. Empty
2429 passphrase caused the crash. Affected file is
2430 lib/silcclient/command.c.
2432 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2434 * Merged with Irssi CVS for Irssi SILC client.
2436 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2438 * Completed the protocol specifications.
2440 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2442 * Merged with Irssi CVS for Irssi SILC client.
2444 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2446 * Added the founder's public key delivery to the
2447 CUMODE_CHANGE notify type as well. Updated the protocol
2448 specs and the code. Affected files are silcd/packet_send.[ch],
2449 silcd/packet_receive.c and silcd/command.c.
2451 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2453 * Added silc_pkcs_public_key_copy function into the
2454 lib/silccrypt/silcpkcs.[ch].
2456 * Remove the `iv' from the SilcChannelEntry since we can
2457 live without it. Affected files are silcd/idlist.h and
2458 silcd/packet_receive.c.
2460 * Added support for sending the founder's public key in
2461 the CMODE_CHANGE notify packet in the server. Affected
2462 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2463 silcd/command.c and silcd/server.c.
2465 * Changed the FOUNDER_AUTH authentication to use only
2466 public key authentication as defined by new protocol
2467 specs. Passphrase authentication with that mode cannot
2468 be used anymore. It is now possible to reclaim founder
2469 mode from any server in the network. Affected files are
2470 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2472 * Added permanent channels support by making the channel
2473 permanent when FOUNDER_AUTH mode is set on the channel.
2474 The channel will not be destroyed even if channel is empty
2475 when that mode is set. Protocol TODO #17. Affected
2476 files are silcd/server.[ch], server_util.[ch],
2477 silcd/command.c, silcd/packet_receive.c and
2478 lib/silcclient/command.c.
2480 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Added reference counter to the command reply context in
2483 the client library. Affected files are
2484 lib/silcclient/command_reply.[ch].
2486 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2488 * Fixed rekey protocol with PFS in the client library.
2489 Affected file is lib/silcclient/protocol.c.
2491 * Added support for list of errors in client library
2492 command reply handling. Affected file is
2493 lib/silcclient/command_reply.c.
2495 * Defined that the WHOIS and IDENTIFY commands can send
2496 list of errors. Updated the protocol specs. Protocol
2499 * Added support for sending list of errors to WHOIS and
2500 IDENTIFY commands in server. Added support for receiving
2501 list of errors in server. Affected files are
2502 silcd/command.c and silcd/command_reply.c.
2504 * Fixed client info resolving on LEAVE command in client
2505 library to not crash. Affected file is
2506 lib/silcclient/client_notify.c.
2508 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2510 * Defined that the NICK command replies with thew changed
2511 nickname too, to make the nickname changing simpler at
2512 the client's end. Updated protocol specs and the code
2513 in client and server. Affected files are
2514 silcd/command.c, lib/silcclient/command_reply.c and
2515 lib/silcclient/command.c.
2517 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Added `Compressed' packet flag to indicate that the packet
2520 payload is compressed by the sender. Updated the protocol
2521 specs and the core library. The compression still is not
2522 implemented in the sources. Affected file is
2523 lib/silccore/silcpacket.h.
2525 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2527 * Remove pending command callbacks also if the connection
2528 to the server is destroyed. Affected file is
2529 lib/silcclient/client.c.
2531 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2533 * Added new QUIET channel user mode that can be used to
2534 quiet a user in a channel. Updated the protocol specs but
2535 it wasn't implemented yet. Protocol TODO #27. Affected
2536 file is lib/silccore/silcmode.h.
2538 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2540 * Added BLOCK_INVITE user mode to be able to block incoming
2541 invite notifications. Protoocol TODO #26. Affected files
2542 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2545 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2546 the protocol specs and the code. Affected file is
2547 lib/silccrypt/silcpkcs.c.
2549 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2551 * Disconnect Payload includes now the status type. Updated
2552 the protocol specs and the code. Protocol TODO #25.
2553 Affected files are silcd/server.c, lib/silcclient/client.c.
2555 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2556 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2557 Moved the silc_client_command_status_messages table to the
2558 lib/silcutil/silcutil.c and added new funtion
2559 silc_get_status_message, which deprecates function
2560 silc_client_status_message. Affected files are
2561 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2562 lib/silcutil/silcutil.[ch].
2564 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * Defined that the nickname hash in Client ID MUST be from
2567 lowercase nickname. This effectively changes nicknames in
2568 SILC to case-insensitive. Updated the protocol specs and
2569 the code. Affected files are lib/silcutil/silcutil.[ch],
2570 silcd/serverid.c, and silcd/idlist.c.
2572 * Added new channel user modes BLOCK_MESSAGES_USERS and
2573 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2574 code. Affected files are lib/silccore/silcmode.h,
2575 lib/silcclient/command.c, and silcd/packet_send.c.
2577 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2578 specs and code. Affected file lib/silccore/silcstatus.h.
2580 * Added support for watch list. It is possible to add nicknames
2581 to be watched, and when they come to network, leave network
2582 or user mode changes the watcher will be notified of this
2583 change. Added SILC_COMMAND_WATCH command, added new
2584 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2585 notifications. Updated the protocol specs and implemented
2586 this to library, client and server. Protocol TODO #21.
2587 Affected files are lib/silccore/silccomand.h,
2588 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2589 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2590 silcd/packet_send.[ch], silcd/packet_receive.c, and
2591 irssi/src/silc/core/client_ops.c.
2593 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2594 somebody watching you. Updated the protocol specs and the
2595 code. Affected files are lib/silccore/silcmode.h, and
2596 lib/silcclient/command.c.
2598 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2600 * Added service support to SILC protocol. Added new command
2601 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2602 core library. Services are not implemented in server or
2603 client for now. Protocol TODO #20. Affected files are
2604 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2606 * Added SilcStatus argument to `command' client operation
2607 to return the error status when command sending fails
2608 locally. Changed all command in client library to return
2609 correct command status. Affected files are
2610 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2611 irssi/src/silc/core/client_ops.c.
2613 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2615 * Added silc_mime_parse function to parse MIME headers.
2616 Affected files are lib/silcutil/silcstruti.[ch].
2618 * Added MIME header parsing in Irssi SILC Client. It displays
2619 all textual MIME objects, others it ignores. Affected file
2620 is irssi/src/silc/core/clien_ops.c.
2622 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2624 * Fixed a bug in the pid writing function, which couldn't be
2625 written in a root-owned directory.
2627 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2629 * Defined that channel message to unknown Channel ID must
2630 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2631 Updated the protocol specs and the code in server. The
2632 affected file is silcd/packet_receive.c.
2634 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2636 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2637 that it is used to send error notifys if error occurs during
2638 some SILC packet processing, except commands. The error
2639 types are same as for command reply types. Defined that
2640 if private message is sent to unknown Client ID the error
2641 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2642 Updated the protocol specs and code. Affected files are
2643 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2644 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2645 and irssi/src/silc/core/client_ops.c. Renamed the
2646 SilcCommandStatus to SilcStatus.
2648 * Defined the use of extra WHOIS attributes in WHOIS command.
2649 The <Requested Attributes> (defined in a separate document)
2650 can be used to request additional information about user
2651 not returned by standard WHOIS command. Defined that server
2652 can send WHOIS command directly to client. Client provides
2653 the requested attributes to the server. Updated the protocol
2654 specs. Protocol TODO #4. Implementation is not done yet
2655 (Protocol TODO #24).
2657 * Renamed function silc_client_command_status_message to
2658 silc_client_status_message. Affected files are
2659 lib/silcclient/command_reply.[ch].
2661 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2663 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2664 32 bit integers. Updated the protcol specs and the code.
2665 Affected files are silcd/command.c and
2666 lib/silcclient/command.c.
2668 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2670 * Fixed a bug in library where sending a bogus authentication
2671 payload would lead to a crash. Affected file is
2672 lib/silccore/silcauth.c.
2674 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2676 * Added detach_disabled and detach_timeout server config
2677 options to the server. Affected files silcd/serverconfig.[ch],
2678 silcd/command.c and silcd/packet_receive.c.
2680 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2682 * Added resolve_cmd_ident field to the SilcClientEntry structure
2683 too so that if the entry is for example being resolved so
2684 another command may attach to the same pending command reply
2685 without requiring to resolve the same entry again. Added
2686 support for adding multiple pending commands for one
2687 command idenfier. Affected files lib/silcclient/command.[ch],
2688 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2690 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2692 * Defined that server receives WHOIS command reply for private
2693 and secret channels too. Updated protocol specs and the
2694 code in server. Affected file silcd/command.c.
2696 * Defined <channel user mode list> argument to WHOIS command
2697 reply for returning user modes on the channels. The
2698 channel list now doesn't include the user mode anymore but the
2699 actual channel mode. Updated protocol specs and the code in
2700 client and server. Affected files are silcd/command_reply.c,
2701 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2702 and lib/silcclient/command_reply.c.
2704 * Save the channels list in WHOIS command reply in normal server
2705 so that WHOIS always shows joined channels also in normal
2706 server and not just on router. Affected file is
2707 silcd/command_reply.c.
2709 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2711 * Defined that server receives USERS command reply for private
2712 and secret channels too. Updated protocol specs and the
2713 code in server. Affected file silcd/command.c.
2715 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2717 * Changed the UMODE's mode mask argument to be optional. If
2718 not provided then the command merely returns the current mode
2719 mask to the client. Updated protocol specs and the server.
2720 Affected file is silcd/command.c.
2722 * Added SILC session detachment/resuming support. It is possible
2723 to detach by closing the network connection and then re-connect
2724 and resume to the old client session. Added DETACHED user
2725 mode that server will set for detached client. Added new
2726 packet RESUME_CLIENT which is used to perform the resuming
2727 process. Added DETACH command. Updated the protocol specs,
2728 core library, client and server. Protocol TODO #22. Very
2729 many affected files around the tree.
2731 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2733 * Changed the CMODE's mode mask argument to be optional. If
2734 not provided then the command merely returns the current mode
2735 mask to the client. Updated protocol specs and the server.
2736 Affected file is silcd/command.c.
2738 * Changed the Killer's Client ID in KILLED notify to be just
2739 any ID payload since router server is allowed to kill as well.
2740 Updated protocol specs, client libary and server. Affected
2741 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2742 and irssi/src/silc/core/client_ops.c.
2744 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2746 * Added new user modes ANONYMOUS for special anonymous servers
2747 that may set the mode for client, and BLOCK_PRIVMSG which
2748 client may set to block incoming private messages unless the
2749 Private Message Key flag is set (using private keys to protect
2750 private messages). Updated protocol specs and code in client
2751 and server and core library. Protocol TODO #23. Affected
2752 files are lib/silccore/silcmode.h, silcd/server.[ch],
2753 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2754 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2756 * Added new channel user mode BLOCK_MESSAGES which the client
2757 may set to itself to tell server not send channel messages.
2758 Other packets such as channel key packets are still sent.
2759 Protocol TODO #23. Updated the protocol specs, client and
2760 server. Affected files are lib/silccore/silcmode.h,
2761 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2762 lib/silcutil/silcutil.c, silcd/command.c, and
2763 silcd/packet_send.c.
2765 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2767 * Redefined the Status Payload to include now two 8 bit fields,
2768 instead of one 16 bit field. This now makes it possible to
2769 send list of errors. Updated the protocol specs and the code
2770 in core library, client library and server. Protocol TODO #1.
2771 Affected files are lib/silccore/silccommand.[ch],
2772 lib/silcclient/command_reply.[ch], silcd/command.c,
2773 silcd/command_reply.c and silcd/packet_receive.[ch].
2775 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2777 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2778 must be handled by the application and should tell the application
2779 that an error message was already printed, and it should print the
2780 config coords (line, filename, ...). Affected files are
2781 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2783 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2784 server config parsing code more readable.
2786 Fixed a bug in the fetch_logging() config callback.
2788 Affected files is silcd/serverconfig.c.
2790 * Drop root privileges when started in foreground. Don't drop them
2791 if debugging also. Affected file is silcd/silcd.c.
2793 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2795 * Added more IM-like features by introducing new user modes
2796 for setting various presence information. Added new modes:
2797 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2798 specs and code. Protocol TODO #19. Affected files are
2799 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2800 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2802 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2804 * Added STATS command to the protocol after all, to return
2805 various statistical information about the network. It can
2806 be used by clients to retrieve statistical information, and
2807 servers may use it to to fetch cell and network wide
2808 statistics from router. Updated the protocol specs and
2809 implemented it to the server. Protocol TODO #16.
2810 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2811 silcd/command_reply.[ch].
2813 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2815 * The LIST command reply in client libary now adds new channel
2816 entry if the returned channel doesn't exist yet in cache,
2817 and returns the channel entry to the application in the
2818 command_reply client operation. Affected file is
2819 lib/silcclient/command_reply.c.
2821 * Changed the channel message payload's MAC generation to
2822 include the IV in the MAC as well. This way all relevant
2823 parts of the channel message payload are authenticated also
2824 with the channel message MAC (and not only by packet MAC).
2825 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2826 Affected file is lib/silccore/silcchannel.c.
2828 * Fixed the SKE to save the remote version, since the
2829 silc_ske_parse_version mistakenly checked wrong version,
2830 after it replaced the start payload. Affected files are
2831 lib/silcske/silcske.[ch].
2833 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2835 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2836 string utility functions. Added there also new functions
2837 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2838 Affected files lib/silcutil/silcstrutil.[ch].
2840 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2841 files are lib/silcutil/silcstrutil.[ch].
2843 * Defined that the security property fields in SKE SHOULD be
2844 UTF-8 encoded, defined that version string MUST be US-ASCII
2845 encoded, defined that passphrases sent in connection
2846 authentication protocol MUST be UTF-8 encoded. Implemented
2847 these to the client and server. Defined also that other
2848 passphrases sent in the protocol MUST be UTF-8 encoded.
2849 Affected files are lib/silcske/silcske.c,
2850 lib/silcclient/protocol.c, silcd/protocol.c,
2851 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2853 * Changed the silc_client_close_connection interface to not
2854 need the SilcSocketConnection which should not be visible
2855 to application. Affected files are lib/silcclient/client.c
2856 and lib/silcclient/silcclient.h.
2858 * Rewrote the text for Private Message Key Payload in the
2859 protocol specification. Protocol TODO #11.
2861 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2863 * Upgraded the protocol version to 1.1, updated protocol specs
2866 * Added the nickname as new argument to NICK_CHANGE notify and
2867 added it to protocol specs and implemented it to client and
2868 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2869 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2870 lib/silcclient/client_notify.c.
2872 * Added the killer's client ID to the KILLED notify and added
2873 it to protocol specs and implemented it to client and server.
2874 Protocol TODO #13. Affected files are silcd/command.c,
2875 silcd/packet_receive.c, packet_send.[ch],
2876 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2877 The killer's client entry is now returned to application in
2878 the `notify' client operation.
2880 * Fixed the Max Argument fields that had too large value set
2881 in the protocol specs. Protocol TODO #14.
2883 * Added the LEAVE command reply to return the ID of parted
2884 channel. Updated protocol specs and implemented it to the
2885 client and server. Protocol TODO #15. Affected files are
2886 silcd/command.c, lib/silcclient/command_reply.c. The channel
2887 entry is now returned to application in the `command_reply'
2890 * Rewrote the version SKE version checking in client libary
2891 and in server to use the silc_parse_version_string. Affected
2892 files are lib/silcclient/protocol.c, silcd/protocol.c.
2894 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2895 commands that was missing it, and updated protocol specs and
2896 the server implementation. Protocol TODO #10. The affected
2897 file is silcd/command.c.
2899 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2900 generic reply to a generic request (REQUEST flag), and
2901 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2902 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2903 to define the payload for DATA flag. Added the flags to
2904 the implementation. Protocol TODO #9. Affected file is
2905 lib/silccore/silcchannel.h.
2907 Changed the client library to return the message length
2908 to application as well in the channel_message and private_message
2909 client operations. Affected files are
2910 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2911 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2912 and lib/silcclient/client_ops_example.c.
2914 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2915 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2916 the channel. Updated protocol specs and impelemented this
2917 to client and server. Protocol TODO #6. Affected files are
2918 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2919 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2921 Added new options m and M to CMODE command in Irssi SILC
2922 client to set these modes.
2924 * Deprecated all administrative commands from SILC protocol
2925 since they are highly implementation specific commands.
2926 Updated protocol specs. Moved the old commands in
2927 implementations to private range of command types. Affected
2928 files are silcd/command.c, lib/silcclient/command.c and
2929 lib/silcclient/command_reply.c. Protocol TODO #8.
2931 * Fixed a bug in server where sending unknown command crashes
2932 the server. Affected file silcd/command.c.
2934 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2936 * Added SILC_PROTOCOLVERSION macro to check protocol version
2937 of a socket connection. The affected file is
2938 lib/silcutil/silcsockconn.h.
2940 * Added better error logging in rekey protocol. Affected file
2943 * Do not check public key types in SKE during rekey. Affected
2944 file lib/silcske/payload.c.
2946 * Fixed the rekey protocol with PFS, which was totally broken.
2947 Affected file silcd/protocol.c.
2949 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2951 * Some client implementations quit network by doing first LEAVE
2952 and then immediately SIGNOFF (like Bombyx). We now do check
2953 after a short time after LEAVE notify and check whether the
2954 client is still valid after LEAVE, and if not we remove it from
2955 cache. Affected file is lib/silcclient/client_notify.c.
2957 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2959 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2960 it's good not to have security holes here.
2962 * Fixed a negative refcount situtuation for the config context.
2963 Affected file is silcd/serverconfig.c.
2965 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2967 * ROBOdoc documented lib/silcutil/silcutil.h.
2969 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2971 * Optimized even more the SilcPacketContext structure. Now
2972 totally saved 16 bytes of memory per context after optimization.
2973 Affected files are lib/silccore/silcpacket.[ch].
2975 * Made strict checks for valid SILC IDs. Affected file is
2976 lib/silccore/silcid.c.
2978 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2980 * Changed the object argument for silc_cipher_register,
2981 silc_hash_register, silc_hmac_register and silc_pkcs_register
2982 to const. Affected files are lib/silccrypt/silccipher.[ch],
2983 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2985 * Changed the silc_get_username and silc_get_real_name to
2986 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2988 * Fixed the Irssi SILC Client to use the silc_get_username and
2989 silc_get_real_name insted of glib routines since the glib
2990 routines only corrupt stack. Fixes the Irssi SILC to work in
2991 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2993 * Fixed the Irssi to not use g_get_home_dir since it crashes
2994 or returns garbage on cygwin and corrupts stack. Added function
2995 get_home_dir to Irssi routines. Affected files are
2996 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
2998 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3000 * Made some structure optimizations. SFTP memory FS MemFSEntry
3001 entry structure. Optimized SilcTask structure. Optimized
3002 SilcPacketContext structure.
3004 Affected files lib/silcsftp/sftp_fs_memory.c,
3005 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
3007 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3009 * And yet again reverted back the config thing since Johnny
3010 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
3013 * Fixed memory leaks from config object. Affected files are
3014 silcd/serverconfig.[ch].
3016 * Added support for adding new connections to the server in rehash.
3017 After rehash they take effect.
3019 Added support for changing the maximum allowed connections in
3020 rehash. The number can grow but going smaller is not supported.
3022 Added function silc_server_num_sockets_by_remote to the
3023 silcd/server_util.[ch].
3025 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
3027 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3029 * Added preliminary checking during config parsing for a valid
3030 public/private key and removed further checks in the code.
3031 Affected files are silcd/serverconfig.[ch], server.c.
3033 * Moved functions silc_server_drop() and silc_server_daemonise()
3034 from server.c to silcd.c since they are stricly related to
3035 the application activity.
3037 * Reverted a small part of the automatic ref/unref since
3038 it caused a double unref in some situations. Affected
3039 files are silcd/silcd.[ch], server.c, serverconfig.c.
3041 * Added some .cvsignore files in the lib directory.
3043 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3045 * Fixed silc_net_gethostbyaddr to correctly resolve by
3046 address. Affected file lib/silcutil/silcnet.c.
3048 * Fixed the notify relaying to client. The HMAC to be used
3049 with relayed packets ws wrong and caused decryption failure
3050 at the client end. Affected file is silcd/packet_receive.c.
3052 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3054 * Created new branch silc_protocol_1_0_branch.
3056 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
3058 * Changed the silc_server_config_* routines to be SilcServer
3059 independent. They are now officially application specific code
3060 and not part of generic server implementation. Affected files
3061 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
3063 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3065 * Added automatic referencing of config context in the
3066 silc_server_config_alloc, and automatic unreferencing in the
3067 silc_server_config_destroy. Affected files are
3068 silcd/serverconfig.[ch], silcd/silcd.c.
3070 * Fixed the silc_log_quick handling in the logging routines.
3071 It didn't log quickly when it was TRUE. Affected file is
3072 lib/silcutil/silclog.c. Also the flush delay was set even
3073 if it was 0 in config file. Affected file is
3074 silcd/serverconfig.c.
3076 * Added support for changing key pair of the server in rehash.
3077 Affected file silcd/server.c.
3079 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3081 * Fixed the TOPIC_SET notify to not cras. It changed the topic
3082 too early, before getting the channel entry. Affected file
3083 is silcd/packet_receive.c.
3085 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3087 * Added functions silc_server_config_[ref/unref], these are used
3088 to prevent that the config object is destroyed.
3090 No longer directly affect global variables silc_log_quick and
3091 silc_log_delay, they are first cached inside the config object
3092 and then applied with silc_server_config_setlogfiles().
3094 silc_server_config_set_defaults() is now internal to
3095 serverconfig.c, there are no reasons to show this internal stuff
3098 Affected files are silcd/serverconfig.[ch].
3100 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
3101 fprintf's to stderr, since some code may be executed again after
3102 the server went into the background. Affected files are
3105 * Added rehash support. Added function silc_server_rehash() that
3106 will perform all the basic tasks of the rehashing procedure.
3108 * Added command line option `-x, --hexdump'. This will enable the
3109 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
3110 The option `--hexdump' implies `--debug'.
3112 * Fixed a bad bug in the logging APIs (silcutil library) where
3113 the application would crash after calling silc_log_reset_all().
3115 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3117 * Fixed the KICKED notify handling in client library to
3118 correctly remove the channel and all entries from the
3119 channel when I was kicked. This bug crashed the client.
3121 Fixed yet another but in KICKED notify handling to remove
3122 the kicked client correctly from the channel.
3124 Affected file is lib/silcclient/client_notify.c.
3126 * Fixed a minor bug in looking up correct client entry
3127 in KICKED notify in server. Affected file is
3128 silcd/packet_receive.c.
3130 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
3131 sources correctly to distribution. Fixes --with-gmp option.
3133 * Removed the manual rehashing from ID Cache, and changed it
3134 to use the SILC Hash Table's auto rehash feature. Affected
3135 file is lib/silccore/silcidcache.c.
3137 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3139 * Fixed a bug in the silc_client_nickname_format function that
3140 handles the multiple same nickname formatting. Two clients
3141 with same nickname caused problems after the first one left
3142 and rejoined. It didn't format the nickname correctly.
3143 Affected file is lib/silcclient/idlist.c.
3145 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3147 * Don't change the topic if olod topic is same as new one.
3148 Affected file is silcd/packet_receive.c.
3150 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3152 * Added cross-reference support to the SILC Documentation
3153 generator. All types across all HTML files are now cross-
3154 referenced. Affected files util/robodoc/generator.c and
3155 scripts/silcdoc/silcdoc.
3157 * Added file lib/silcutil/silctypes.h to include all the
3158 arithmetic type definitions and some macros. Removed
3159 includes/bitmove.h and moved macros to silctypes.h.
3161 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3163 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
3165 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3167 * Added `type' argument to silc_id_payload_parse_id function which
3168 now returns the type of the ID to the sent pointer. Affected
3169 file is lib/silccore/silcid.[ch].
3171 * Added check for CMODE_CHANGE notify type that mode change is
3172 allowed by the sender. Affected file silcd/packet_receive.c.
3174 * Added check for CUMODE_CHANGE notify type that mode change is
3175 allowed by the sender. Affected file silcd/packet_receive.c.
3176 Added the ID type as CUMODE_CHANGE notify type as argument
3177 to the `notify' client operation. Affected files are
3178 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
3180 * Added function silc_client_add_server to the client library.
3181 Added support for resolving also channel and server info when
3182 received unknown entity in notify packet. Affected files are
3183 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
3185 * Added function silc_command_get_status to return the command
3186 status from the command reply's argument payload. Affected files
3187 are lib/silccore/silccommand.[ch].
3189 * Added check for KICKED notify type that the kicking is
3190 allowed by the client. Affected file silcd/packet_receive.c.
3192 * Created function silc_get_input which can be used to get input
3193 (echo on or off) from user on command line. Affected files are
3194 lib/silcutil/silcutil.[ch].
3196 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3198 * Optimized silc_server_packet_relay_to_channel function.
3199 Added new function silc_channel_message_payload_encrypt which
3200 can be called directly if channel message payload needs to
3201 be encrypted and is already encoded (no need to call _encode
3202 function). Packet relaying is now done by router without any
3203 extra memory allocations. Affected files are
3204 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
3205 silcd/packet_send.c.
3207 * Fixed the INVITE notify handling. It took wrong arguments
3208 as invite list and invite delete. Affected file is
3209 silcd/packet_receive.c.
3211 * Added check for TOPIC_SET notify type that the topic change is
3212 allowed by the client. Affected file silcd/packet_receive.c.
3214 * Added check for INVITE notify type that inviting is allowed by
3215 the client. Affected file silcd/packet_receive.c.
3217 * Changed the silc_server_client_on_channel to return the
3218 SilcChannelClientEntry as well. Moved the function
3219 silc_server_check_cmode_rights to server_util.[ch].
3220 Affected files are silcd/server_util.[ch], silcd/command.c.
3222 * Added function silc_server_check_umode_rights to check whether
3223 changing client's user mode is allowed. Added check for
3224 UMODE_CHANGE notify type that the umode change is allowed
3225 by the client. Affected files are silcd/server_util.[ch],
3226 silcd/packet_receive.c and silcd/command.c.
3228 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3230 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
3231 ID length. It ignored that ID can be IPv6 based as well.
3232 Affected file lib/silccore/silcpacket.h.
3234 * Fixed the silc_id_id2str and silc_id_str2id to take the
3235 IPv6 address offset's into consideration. Affecte file is
3236 lib/silccore/silcid.c.
3238 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3240 * Fixed the internal Unix scheduler functions to check for
3241 NULL context they may receive. The affected file is
3242 lib/silcutil/unix/silcunixschedule.c.
3244 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
3246 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
3247 can specify different directory with --home command line
3248 parameter. Affected files irssi/src/silc/core/client_ops.c,
3251 * SILC-specific commands aren't now executed if the active server
3252 isn't of SILC-type, so there won't be problems with having
3253 IRC and SILC protocol support in same client. Affected files
3254 irssi/src/silc/core/silc-channels.c, silc-servers.c,
3257 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3259 * Improved the signal support in SILC Schedule. Added new
3260 function silc_schedule_signal_call which is used by application
3261 to mark a signal to be called. It is now safe to perform
3262 any kind of tasks in signal callbacks since it is guaranteed
3263 that the application specified signal callback is called
3264 after the signal is over. Affected files are
3265 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
3267 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3269 * Added `name' field to SilcChannelPrivateKey to represent
3270 application given name for the key. Moved also the context from
3271 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3272 Added the `name' argument also to the function
3273 silc_client_add_channel_private_key.
3275 Added function silc_client_current_channel_private_key to set the
3276 current channel private key in use.
3278 Added "change" command to KEY command which can be used to change
3279 the current channel private key. Bound the command also to
3280 alt+K (Alt+Shift+k).
3282 Also affected files lib/silcclient/client_channel.c,
3283 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3285 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3287 * Added silc_rng_get_byte_fast function in to the
3288 lib/silccrypt/silcrng.[ch].
3290 * Changed the interface of silc_packet_assemble and the
3291 silc_packet_send_prepare. If silc_packet_assmble is now
3292 called the application does not call silc_packet_send_prepare
3293 because the library will call it automatically. These
3294 interfaces now also return a reference to the outgoing buffer
3295 which includes the assembled packet, which the application can
3296 use to encrypt the packet.
3298 Affected files are lib/silccore/silcpacket.[ch],
3299 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3300 silcd/packet_send.c, server_backup.c and packet_receive.c.
3302 * Fixed a packet sending bug on very high load, where outgoing
3303 packet queue wasn't handled correctly and packets got corrupted.
3304 Affected files are lib/silcutil/*/silc*sockconn.c,
3305 lib/silcclient/client.c and silcd/server.c.
3307 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3309 * Added macro SILC_PACKET_DATALEN which can be used during
3310 packet assembling to check whether the data to be added to
3311 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3312 len is truncated until it fits it.
3314 Added checks for maximum length of channel message payload and
3315 private message payload also.
3317 Added checks for maximum packet length in server and in
3320 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3321 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3322 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3323 lib/silcclient/client_prvmsg.c.
3325 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3327 * Added silc_server_packet_queue_purge call to the
3328 silc_server_disconnect_remote to assure that all data in the
3329 queue before disconnecting is sent to the network. Affected
3330 file silcd/server.c.
3332 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3334 * Added the deleting of server's own ID cache entry to the
3335 silc_server_free function. Free also everything else that
3336 has been allocated in silc_server_init. The affected file
3339 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3341 * Added functions silc_parse_version_string, silc_version_to_num,
3342 and silc_ske_parse_version to parse SILC protocol style version
3343 strings. Affected files lib/silcutil/silcutil.[ch] and
3344 lib/silcske/silcske.[ch].
3346 * Added new configuration params: version_protocol, version_software
3347 and version_software_vendor to specify what version the remote
3348 host must at least be to be able to connect to server. The vendor
3349 string can be regex matched too. Added new function
3350 silc_server_connection_allowed to check maximum number of allowed
3351 connections, and allowed versions for incoming connections.
3352 Affected files are silcd/server.c, server_util.[ch] and
3355 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3357 * Added preliminary support for signals in scheduler. The
3358 signals we care about are now blocked always when the scheduler
3359 is locked. This way we can synchronise the use of signal with
3360 scheduler. It is guaranteed that when signal occurs the scheduler
3361 is not locked, and thus new tasks can be safely added to the
3364 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3365 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3366 Added new platform specific routines
3367 silc_schedule_internal_signals_[un]block and
3368 silc_schedule_internal_signal_[un]register.
3370 Added new functions to SILC Schedule API:
3371 silc_schedule_signal_[un]register. Each signal that application
3372 is going to use should be registered to the scheduler.
3374 Affected files are lib/silcutil/silcschedule.[ch],
3375 lib/silcutil/*/silc*schedule.c.
3377 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3379 * Check for unauthenticated client and server in the
3380 silc_server_new_client and silc_server_new_server functions.
3381 Affected file silcd/packet_receive.c.
3383 * Added function silc_string_is_ascii to check whether given
3384 string is 7-bit ASCII string. Affected files are
3385 lib/silcutil/silcutil.[ch].
3387 * Added function silc_id_is_valid_server_id into the
3388 silcd/serverid.c and added checking for valid Server ID's in
3389 silc_server_new_server. The Server ID must always be based
3390 on the server's public IP address.
3392 * Added logging of DISCONNECT packet message in the server.
3393 Affected file silcd/server.c.
3395 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3397 * Changed all library interfaces that use Global RNG to also
3398 accept SilcRng as argument. Affected files are
3399 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3400 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3401 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3402 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3403 lib/silccrypt/rsa.c.
3405 * Added function silc_pkcs_generate_key to the
3406 lib/silccrypt/silcpkcs.[ch] for applications so that they
3407 don't need to do pkcs->pkcs->init calls anymore.
3409 * Remove SilcSocketConnection from the SFTP API since it really
3410 wasn't needed there. The application has the information
3411 saved in its contexts anyway and the SFTP layer doesn't need
3412 know about it. Affected files lib/silcsft/silcsftp.h and
3413 lib/silcsftp/sftp_[server/client].c.
3415 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3416 The SilcSimContext is not SilcSim.
3418 * Fixed possible buffer overflows in silc_id_render in the
3419 lib/silcutil/silcutil.c.
3421 * On EPOC the global crypto module lists are not used at all
3422 in the crypto library. Added support for using the constant
3423 algorithm list on EPOC. Affected files are
3424 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3427 * Fixed the handling of third parameter of KICKED notify, since
3428 it was mistakenly updated to SILC Protocol 1.0 even though it
3429 is to be included in 1.1. Since it is not in 1.0 it is not
3430 mandatory, and this fix now handles it only if it is provided,
3431 and it is not error if it is not provided. Affected file
3432 lib/silcclient/client_notify.c.
3434 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3436 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3437 client. Affected file irssi/src/silc/core/client_ops.c.
3439 * Merged with Irssi 0.8.4 from irssi.org CVS.
3441 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3443 * Check for valid socket connection in client entries before
3444 sending any messages. Fixes a crash, but doesn't fix some
3445 other underlaying bug that is lurking there. Affected
3446 file silcd/packet_send.c.
3448 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3450 * $usermode, $cumode and $cumode_space expandos shouldn't do
3451 anything with non-SILC server records. Affected file
3452 irssi/src/silc/core/silc-expandos.c
3454 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3456 * Fixed the silc_net_check_[host/local]_by_sock to support
3457 IPv6 bound sockets as well. Now they can return IPv6 addresses
3458 as well. Affected file lib/silcutil/silcnet.c.
3460 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3461 Affected lib/silcutil/unix/silcunixnet.c.
3463 * Fixed ID rendering (at least on some platforms, not NetBSD)
3464 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3466 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3468 * Added silc_hash_public_key and silc_hash_public_key_compare
3469 functions to be used with SilcHashTable. They can be used to
3470 hash public keys and compare public keys in hash table. Affected
3471 file lib/silcutil/silcutil.[ch].
3473 * Added support for specifying multiple public keys for Client
3474 connection section in server configuration file. This makes it
3475 possible to accept multiple public keys from same host, or to
3476 make a section that accepts any incoming host, and have the
3477 accepted public keys listed in the section.
3479 Added functions silc_sever_[find/get]_public_key, added the
3480 support for this actually to all connection sections but only
3481 the Client section is currently allowed to specify multiple
3484 Affected files are silcd/server.c, server_internal.h,
3485 command.c, protocol.c, server_util.[ch], packet_receive.c.
3487 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3489 * Merged Irssi 0.8.2 from irssi.org CVS.
3491 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3493 * If silc_debug is TRUE, also output standard logging messages
3494 to stderr with the debug output.
3496 Made silc_log_reset_all() flushing all channels before returning.
3497 Also fixed some documentation typos.
3499 Affected files are lib/silcutil/silclog.[ch].
3501 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3503 * Fixed the server to check correctly the amount of connections
3504 from single host, by checking also the type of the connection.
3505 Fixed also the comparison of number of connections and number
3506 of allowed connections. Affected files are silcd/server.c,
3509 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3511 * Fixed the USERS command reply to save the user's mode on the
3512 channel as well. Fixed JOIN command reply to check whether a
3513 client is on channel already and not join it twice. Affected
3514 file lib/silcclient/command_reply.c.
3516 * Added new file silc-expandos.c into irssi/silc/core/ to return
3517 various stuff for various signal for the statusbar etc. updating.
3518 Now Irssi SILC client prints channel user modes etc. on the
3521 * The user mode (like server/router operator changes) is now shown
3522 on the Irssi SILC client's statusbar. The affected files are
3523 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3525 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3527 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3528 to SILC_SCHEDULE_[UN]LOCK macros.
3530 * Added more error printing to logs in server code. Affected
3531 files silcd/server.c and silcd/protocol.c.
3533 * Fixed -S option parsing in Irssi SILC Client. Affected file
3534 irssi/src/silc/core/silc-core.c.
3536 * Added silc_buffer_alloc_size function. Affected file is
3537 lib/silcutil/silcbuffer.h.
3539 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3541 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3542 constants. Affected files in
3543 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3546 * Changed the internal SFTP Memory FS table to const. Affected
3547 file lib/silcsftp/sftp_fs_memory.c.
3549 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3551 * Fixed the buffer formatting and unformatting routines to
3552 check the size of 64 bits types with sizeof(). Affected
3553 file is lib/silcutil/silcbuffmt.c.
3555 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3557 * Removed 0.6.x backwards support.
3559 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3561 * Changed all integer type names:
3562 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3563 to avoid collisions with other libraries using same type names
3566 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3568 * Added `prefer_ipv6' argument to the functions
3569 silc_net_gethostbyname[_async]. If it is TRUE it will return
3570 IPv6 address over IPv4. If FALSE IPv4 address is returned
3571 even if IPv6 address was found. Affected files
3572 lib/silcutil/silcnet.[ch].
3574 * Added support silc_net_create_connection[_async] to fallback
3575 to IPv4 address if IPv6 address could not be used (like if
3576 it doesn't work on a specific system). Affected file in
3577 lib/silcutil/unix/silcunixnet.c.
3579 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3581 * Added silc_schedule_reinit function to do the enlarging
3582 of the max tasks handling capabilities of the scheduler.
3583 Affected files lib/silcutil/silcschedule.[ch].
3585 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3587 * Added automatic extern "C" { ... } for C++ compilers so the
3588 application does not need to define them. Affected file
3589 includes/silcincludes.h.
3591 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3592 old name went against naming convention. Applications now
3593 include "silcclient.h" instead of "clientlibincludes.h".
3594 Removed includes/clientlibincludes.h, it is redundant now.
3596 * Renamed includes/version.h to silcversion.h.
3598 * Added really preliminary support for OS/2 into the util
3599 library. Only thread & mutex API is implemented, others
3600 are still to be implemented. Created the lib/silcutil/os2/
3601 directory. Created also file includes/silcos2.h.
3603 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3605 * Added preliminary BeOS support into the util library.
3606 Created lib/silcutil/beos/, and implemented all the needed
3607 functions to support SILC on BeOS. Created also file
3608 includes/silcbeos.h.
3610 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3612 * Added proper initializations to silc's irssi code, so it's
3613 now possible to load it as module. Affected files
3614 irssi/src/silc/core/silc-core.c,
3615 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3617 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3619 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3622 * Fixed the silcdoc document generator to correct generate
3623 docs from all kinds of filenames. Affected files are
3624 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3626 * ROBOdoc documented lib/silcutil/silcmemory.h.
3627 Added also new function silc_memdup.
3629 * Removed lib/silcutil/silcbufutil.h and moved those routines
3630 to the lib/silcutil/silcbuffer.h.
3632 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3634 * Added `user_count' to the SilcChannelEntry which now tells the
3635 number of users on the channel. The user count is now saved
3636 in normal server of global channels as well. Affected files
3637 silcd/server.c, idlist.h, packet_receive.c and command.c.
3639 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3640 include file utility functions.
3642 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3643 instead of calling directly OS routines.
3645 * Fixed NICK change printing in Irssi SILC Client. Fixed
3646 KICKED notify printing in Irssi SILC Client. Affected file
3647 irssi/src/silc/core/client_ops.c.
3649 * Fixed a NICK change bug in client library, to not recreate the
3650 client_entry->channels hash table everytime nick is changed.
3651 Affected file lib/silcclient/client.c.
3653 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3655 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3656 the SKE interface a bit.
3658 * Fixed padding problem in PKCS#1. The padding was not actually
3659 random since the random number generator was used incorrectly.
3660 This security bug affects only when encrypting with PKCS#1, and
3661 it is not currently used at all in SILC. SILC only use signing
3662 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3664 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3666 * Rewrote the notify handling in Irssi SILC client to not call
3667 the events as signals. Fixes problems with Perl support.
3668 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3670 * Send the auto-nicking NICK command in client library with
3671 little timeout after connecting. The affected file is
3672 lib/silcclient/client.c.
3674 * Added following new config file settings:
3675 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3676 key_exchange_timeout, conn_auth_timeout, connections_max,
3679 Implemented all the new config settings handling in the server.
3681 Optimized the use of SKE Mutual flag usage. Use it only
3682 if connection authentication protocol is not based in public
3685 Renamed all SilcServerConfigSection* to SilcServerConfig*
3686 to have a bit shorter names.
3688 Affected files silcd/serverconfig.[ch], server.[ch], and
3691 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3693 * Cleaned up the listening sockets code, preparing for the rehash
3694 support. Affected file is silcd/server.c.
3696 * Fixed some output messages. Affected files are silcd/silcd.c,
3699 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3701 * Create lib/doc/silcrng_intro.html document as introduction
3702 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3704 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3706 * Fixes to the silcd config template. Affected file is
3707 doc/example_silcd.conf.in.
3709 * Removed type casts from silc_calloc(), conforming to the
3710 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3712 * Removed param_name member from client, server, and router
3713 section structs, now identifying the param directly.
3715 Added CONFIG_FREE_AUTH macro in config file parsing.
3717 Affected files are silcd/serverconfig.[ch].
3719 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3721 * Fixed command line parameter handling. All SILC initialization
3722 is now done in silc_core_init() which also fixes autoconnecting
3725 Affected files irssi/src/silc/core/silc-core.c,
3726 irssi/src/fe-text/silc.c.
3728 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3730 * Added new configuration options and blocks:
3731 keepalive_secs, reconnect_count, reconnect_interval,
3732 reconnect_interval_max, reconnect_keep_trying and
3733 require_reverser_lookup. Added ConnectionParam block, and
3734 implemented the connection parameters when connecting as
3735 initiator and when accepting connections as responder.
3737 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3738 whether given configuration value has been given already.
3740 Affected files silcd/serverconfig.[c], server.[c].
3742 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3743 algorithm parts and created new file silcalgs.conf, that
3744 is now included from the example_silcd.conf.in.
3746 * Optimized the silc_server_connect_to_router_second to take
3747 the connection configuration object from the SilcServerConnection
3748 object instead of finding it during the connecting phase.
3749 Added the configuration object to SilcServerConnection struct.
3750 Affected files silcd/server_internal.h, server.c.
3752 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3754 * Add the client on channel after it was resolved at the
3755 channel message receiving, and it was not already on the
3756 channel. Affected file lib/silcclient/client_channel.c.
3758 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3760 * Fixed the public key authentication to allocate always the
3761 destination signature buffer instead of using static buffer.
3762 Affected file silcd/protocol.c.
3764 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3766 * Unified the serverconfig.[ch]'s helper function interface.
3767 Affected file silcd/serverconfig.[ch].
3769 * Removed doc/example_silc.conf.in since it is redundant.
3770 The make install will now install irssi/silc.conf file.
3772 * Added new Passphrase and Publickey authentication methods to
3773 config file, allowing both public key and passphrase based
3774 authentication to be set at the same time.
3776 Added `prefer_passphrase_auth' setting in config file which
3777 can be used to set to prefer passwd auth if both passwd and
3778 public key is set. If not set, public key is preferred.
3779 This has effect only when being initiator (responder will try
3782 Added support for authentication with passphrase and public key
3783 at the same time. The passphrase is tried first always since
3784 it is faster to check.
3786 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3788 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3790 * Merged the new SILC Config library, with the server parsing
3791 support. Read the header file silcconfig.h or the toolkit
3792 documentation for the news. Affected files are
3793 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3794 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3795 silcd/protocol.c silcd/server.c silcd/server_backup.c
3796 silcd/serverconfig.[ch] silcd/silcd.c.
3798 * Fixed some silclog documentation. Affected file is
3799 lib/silcutil/silclog.h.
3801 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3803 * The silc_cipher_register, silc_hash_register and
3804 silc_hmac_register now checks if the object to be registered
3805 is registered already. Affected files are
3806 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3808 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3810 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3812 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3814 * Allow zero length channel messages inside the Channel Message
3815 Payload. Affected file lib/silccore/silcchannel.c.
3817 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3818 as header filenames.
3820 * Removed lib/silcclient/README and created HTML file
3821 lib/silcclient/silcclient_using.html, which is now included
3822 as part of Toolkit documentation.
3824 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3826 * Fixed CUMODE_CHANGE notify handling to change the mode of
3827 correct client. Affected file lib/silcclient/client_notify.c.
3829 * Make silc_rng_alloc fail if it cannot allocate the sha1
3830 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3832 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3834 * Fixed the file transfer's key agreement payload to include
3835 zero port also if the hostname is NULL because it could not
3838 Call file transfer monitor callback now also if error occurs
3839 during key agreement protocol.
3841 Changed the silc_client_file_send interface to return the
3842 SilcClientFileError instead of session id. The session ID
3843 is returned into pointer provided as argument.
3845 Check that the file exists locally before sending the
3846 file transfer request at all.
3848 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3850 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3851 error than can occur while key agreement protocol. Affected
3852 file lib/silcclient/silcapi.h.
3854 * Fixed the event_mode CMODE handler to not crash when mode
3855 is changed and +k mode is set in the channel. Affected file
3856 irssi/src/silc/core/silc-channels.c.
3858 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3859 SILC_LOG_WARNING to give out Warning and not Error. Affected
3860 file lib/silcutil/silclog.c.
3862 * Fixed the channel message payload decryption in the function
3863 silc_channel_message_payload_decrypt to not modify the original
3864 buffer before it is verified that the message decrypted
3865 correctly. Otherwise, next time it is called with correct
3866 channel key it won't encrypt since the payload is corrupted.
3867 Affected file lib/silccore/silcchannel.c.
3869 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3871 * Do not constantly resize the window. A fix patch by cras.
3872 Affected file irssi/src/fe-text/screen.c.
3874 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3876 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3877 Affected file lib/silcutil/silcnet.c.
3879 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3881 * Fixed a bug in hash table internal routine for traversing
3882 the table with foreach callback. The current entry may
3883 become invalid in the callback but it was referenced after
3884 the callback returned.
3886 Do not allow auto rehashing of hash table during the
3887 silc_hash_table_foreach operation, for same reasons as it is
3888 not allowed for SilcHashTableList. Affected files are
3889 lib/silcutil/silchashtable.[ch].
3891 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3893 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3894 Win32 DLL. extern's in header files are now declared with
3897 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3899 * Fixed private message handling. It used some old code that
3900 caused the client to crash. Affecte file is
3901 lib/silcclient/client_prvmsg.c.
3903 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3905 * Added function silc_client_add_channel,
3906 silc_client_replace_channel_id, and removed functions
3907 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3908 from client library.
3910 * Added cross reference of the joined channels to the
3911 SilcClientEntry, and changed the SilcChannelEntry's
3912 users list to SilcHashTable. The affected files are
3913 lib/silcclient/idlist.[ch].
3915 * Fixed a bug in hash table tarversing. While the hash table
3916 is traversed with SilcHashTableList the table must not be
3917 rehashed. It is now guaranteed that auto rehashable tables
3918 are not rehashed while tarversing the list. Also defined that
3919 silc_hash_table_rehash must not be called while tarversing
3920 the table. Added function silc_hash_table_list_reset that must
3921 be called after the tarversing is over. The affected files are
3922 lib/silcutil/silchashtable.[ch].
3924 * Changed all hash table traversing to call the new
3925 silc_hash_table_list_reset in server and in client library.
3927 * Added function silc_client_on_channel to return the
3928 SilcChannelUser entry if the specified client entry is joined
3929 on the specified channel. This is exported to application as
3930 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3932 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3934 * Fixed founder regaining problem with JOIN command on normal
3935 server. The notify for mode change must be sent always and
3936 not only if !cmd->pending. Affected file silcd/command.c.
3938 * Fixed the WHOWAS command's reply sending to support the
3939 lists correctly. Affected file silcd/command.c.
3941 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3943 * When sending JOIN command to router for processing the
3944 sender's old command identifier was not saved back to the
3945 sender's command context, fixed now. The affected file is
3948 * Create the key in JOIN command of the router did not return
3949 the channel key, added check for this. Affected file is
3952 * Fixed a channel ID update bug in JOIN command reply. Do
3953 not directly upgrade the ID but call the function
3954 silc_idlist_replace_channel_id if the ID was changed.
3955 Affected file silcd/command_reply.c.
3957 * Fixed memory leaks from command calling if it would fail.
3958 Affected file silcd/command.c.
3960 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3962 * Applied patches from cras:
3964 Memory leak fixes around libaries, irssi window resize fix,
3965 new silclist.h and silcdlist.h, all extern inline changed to
3968 * Removed dotconf from lib/dotconf, not needed anymore.
3970 * Removed TRQ from lib/trq, not needed anymore.
3972 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3973 with server connections. Later this will be configurable
3974 in config file after new config file is done. Affected file
3977 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3979 * Fixed a crash in server related to channel announcements.
3980 Affected file silcd/server.c.
3982 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3984 * Fixed memory leaks in silc_server_create_new_channel*
3985 functions. Affected file silcd/server.c.
3987 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3988 which ID was changed. This way the router will send the
3989 user list for the channel again, and server won't be in
3990 desync in some rare circumstances. Affected file is
3991 silcd/packet_receive.c.
3993 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3995 * Check for NULL socket pointer in the function
3996 silc_server_packet_send_to_channel_real. Affected file
3997 silcd/packet_send.c.
3999 * Fixed the BAN notify handling to correctly remove ban
4000 list. Affected file silcd/packet_receive.c.
4002 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4004 * Fixed some header addition to Toolkit distribution in
4005 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
4007 * Added lib/silcclient/client_ops_example.h as an template
4008 file for application programmers to quickly start using
4009 the SilcClientOperation functions in their application.
4010 Updated the lib/silcclient/README as well to tell about this
4011 nice file made available.
4013 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4015 * Call silc_server_remove_from_channels when removing client
4016 entry when NO_SUCH_CLIENT_ID was received. Affected file
4017 is silcd/command_reply.c.
4019 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4021 * Added server & router operator statistics updating. Affected
4022 file silcd/packet_receive.c and silcd/command.c.
4024 * Fixed the SERVER_SIGNOFF notify handling on normal server
4025 not to save the history information for clients. Same was
4026 fixed earlier in remove_clients_by_server function, but not
4027 here. Affected file silcd/packet_receive.c.
4029 * Raised the default connection-retry count from 4 to 7 in
4030 server. Affected file silcd/server.h.
4032 * Cancel any possible reconnect timeouts when we start the
4033 key exchange. Affected file silcd/server.c.
4035 * Do not reconnect on connection failure when SCONNECT was
4036 given. Affected files silcd/server.[ch].
4038 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4040 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
4042 * Fixed the NICK command to always give the unformatted
4043 nickname to the one giving the NICK command. If unformatted
4044 nickname is cached already it will be formatted and the
4045 local entry will always get the unformatted nickname.
4046 Affected file lib/silcclient/idlist.c.
4048 * Fixed some double frees from client library commands.
4049 Affected file is lib/silcclient/command.c.
4051 * Fixed CUMODE command in server to assure that no one can
4052 change founder's mode than the founder itself, there was a
4053 little bug. Affected file silcd/command.c.
4055 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4057 * Removed the SilcClientCommandDestructor from the client
4058 libary, it is not needed anymore. Affected files are
4059 lib/silcclient/silcapi.h, command[_reply].[ch],
4060 client_notify, idlist.c.
4062 * Fixed GETKEY command to first resolve client, and then
4063 resolve the server only if the client was not found, instead
4064 of resolving both at the same time. Affected file is
4065 lib/silcclient/command.c.
4067 * Added silc_client_start_key_exchange_cb and lookup the
4068 remote hostname and IP address before starting the key
4069 exchange with server. The affected file is
4070 lib/silcclient/client.c.
4072 * The server's public key is now saved using the IP address
4073 of the server and not the servername for the filename.
4074 The hostname public key filename is checked as an fall back
4075 method if the IP address based filename is not found.
4077 Fixed the GETKEY command to save the fetched server key
4078 in correct filename.
4080 Print the remote server's hostname now when new key is
4081 received during connection process. Affected file is
4082 irssi/src/silc/core/client_ops.c.
4084 * Return always our own public key to the client if it asks
4085 for it with GETKEY command. Affected file silcd/command.c.
4087 * Removed the use_auto_addr variable from default config
4088 file since it was in wrong section. Affected file is
4091 * Fixed TOPIC_CHANGE notification to not route it when it
4092 was sent using silc_server_send_notify_to_channel function.
4093 Affected file silcd/command.c.
4095 * Fixed silc_server_send_notify_kicked to send the kicker's
4096 Client ID also, it was missing. Affected files are
4097 silcd/command.c, silcd/packet_send.[ch].
4099 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4101 * Do not save client history information in SERVER_SIGNOFF.
4102 Fixes the bug in normal server that it does not detect
4103 the client becoming valid after the server becomes back
4104 online. Affected file silcd/server_util.c.
4106 * Added `sock_error' field into the SilcSocketConnection
4107 context. When error occurs during socket operation (read
4108 or write) the error is saved. Added also new function
4109 silc_socket_get_error to return human readable socket error
4110 message. Affected files are lib/silcutil/silcsockconn.[ch],
4111 lib/silcutil/unix/silcunixsockconn.c, and
4112 lib/silcutil/win32/silcwin32sockconn.c.
4114 * The server now prints the socket error message in the
4115 signoff for client. Affected file silcd/server.c.
4117 * Fixed the `created' channel information sending from router
4118 to server in JOIN command. Checks now whether the channel
4119 really was created or not and set it according that.
4121 Fixed the JOIN command to use the client entry's current
4122 ID during the joining procedure instead of the one it sent
4123 in the command (it is checked though), since it can change
4124 between the packet processing and command processing, and
4125 would just case unnecessary pain in the client end. Affected
4126 file silcd/command.c.
4128 * Fixed a channel key payload sending to use correct channel
4129 ID when the server was forced to change the channel's ID by
4130 router. Router sent the key payload with the old Channel ID.
4131 Affected file silcd/packet_receive.c.
4133 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4135 * Call silc_server_save_channel_key only if the key payload
4136 was provided in the JOIN command's command reply. Affected
4137 file silcd/command_reply.c.
4139 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4141 * Fixed silc_mp_sizeinbase to return the value correctly with
4142 MPI. Affected file lib/silcmath/mp_mpi.c.
4144 * Fixed the stop_server signal to correctly stop the scheduler
4145 and gracefully stop the server when SIGTERM or SIGINT signals
4146 are received. Affected file silcd/silcd.c.
4148 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
4150 * Simple handling of TERM and HUP signals. Also added some log
4151 flushing call around. Affected file is
4154 * Fixed small bugs in silclog.c. Now buffering output will take
4155 effect after 10 seconds since startup: This will ensure that
4156 no important startup messages are lost. Also output redirection
4157 will preserve original format ([Date] [Type] message).
4158 Affected file is lib/silcutil/silclog.c.
4160 * Added two options to the config file, in the logging section:
4161 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
4162 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
4164 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4166 * Do not print the warning about log files not being initialized
4167 more than once to avoid excess logging. Affected file is
4168 lib/silcutil/silclog.c.
4170 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
4171 the SIM copying in make install in Makefile.am.pre.
4173 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4175 * Rewritten silclog APIs. Globally interesting changes follows:
4176 silc_log_set_files() changed to silc_log_set_file().
4177 silc_log_set_callbacks() changed to silc_log_set_callback().
4178 ROBOdoc documented silclog header file.
4179 SilcLogCb now returns bool to wether inihibit the default
4180 handler or not (to keep the old behaviour return always TRUE).
4181 The new APIs should also fix the problem of the
4182 silcd_error.log file that was written in the current directory.
4185 Log files streams will remain opened after silc_log_set_file()
4186 call, means less CPU usage notably on high traffic servers.
4187 File streams are now full buffered, and flushed to the disk
4188 every 5 minutes, lesses HD activity and CPU usage.
4189 Messages can be redirected, allowing admins to configure
4190 one single logfile for all server messages.
4191 the silc_log_quick global variable to activate fast-logging.
4192 Affected files lib/silcutil/silclog.[ch]
4194 * Changed some code to conform new silclog APIs. Affected
4195 files are doc/example_silcd.conf.in, silcd/server.c
4196 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
4199 * Fixed a memory leak that could occur in some situations.
4200 Affected file silcd/serverconfig.c.
4202 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4204 * Added the silc_client_del_client to remove the client from
4205 all channels as well. Affected file lib/silcclient/idlist.c.
4207 * Fixed the client library to correctly remove the client
4208 from all channels when the client entry is being destroyed.
4209 Affected file lib/silcclient/client_notify.c, command.c.
4211 * Added auto-nicking support to the client library. If the
4212 applicatio now sets client->nickname it will be sent to the
4213 server after connecting by the library. This way for example
4214 SILCNICK (or IRCNICK) environment variables will have effect
4215 and always change the nickname automatically to whatever
4216 it is wanted. Affected file lib/silcclient/client.[ch].
4218 * Renamed silc_server_command_bad_chars to the
4219 silc_server_name_bad_chars and moved it to the
4220 silcd/server_util.[ch]. Added also new function
4221 silc_server_name_modify_bad to return nickname that
4222 includes bad characters as new nickname without those
4223 bad characters. This check and modify is now used in
4224 silc_server_new_client when the username is initially set
4225 as nickname, so it must be checked to be valid nickname.
4226 Affected file silcd/packet_receive.c.
4228 * The nickname length is now taken from the packet for real
4229 and not trusted to strlen() since it clearly can return
4230 wrong length for nickname including bad characters. This
4231 also applies to channel names. Affected file silcd/command.c.
4233 * Removed the lib/silcsilm/modules directory. Modules are now
4234 compiled into the lib/silcsim. Fixed the copying of the
4235 modules to follow symbolic links in Makefile.am.pre.
4237 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4239 * Fixed silc_string_regexify list creation. Fixes bugs with
4240 BAN and INVITE commands in server. The affected file is
4241 lib/silcutil/unix/silcunixutil.c.
4243 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4245 * Removed the command destructor entirely from the server's
4246 command and command reply routines. It is not needed, and
4247 its usage was buggy and caused crashes. Affected files are
4248 silcd/command[_reply].[ch].
4250 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * Cancel protocol and NULL sock->protocol if timeout
4253 occurred during protocol. Affected file silcd/server.c.
4255 * Cancel protocol timeouts always before calling the final
4256 callback, to assure that after final callback is called
4257 no other state will be called for the protocol anymore.
4258 Affected file silcd/protocol.c.
4260 * Print error log if incoming connection configuration could
4261 not be found. Affected file silcd/server.c.
4263 * Fixed JOIN command to correctly save the founder mode
4264 to the client on normal SILC server, when the channel
4265 was created by the router. Affected file silcd/command.c.
4267 * Fixed LIST command (hopefully) to send correct reply
4268 packets. Affected file silcd/command.c.
4270 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4272 * The silc_packet_receive_process now returns FALSE if the
4273 read data was invalid packet, and TRUE if it was ok.
4275 The server now checks that if unauthenticated connection
4276 sends data and its processing fails the server will close
4277 the connection since it could be a malicious flooder.
4279 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4281 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4283 * Make sure the warning about error opening a log file is
4284 printed only once and not everytime it fails (produces
4285 too much useless log). Affected file lib/silcutil/silclog.c.
4287 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4289 * Made the silc_server_daemonise() function more readable.
4290 Affected file silcd/server.c.
4292 * Pid file is now optional, the user may comment it out from
4293 the config file. Removed define SILC_SERVER_PID_FILE, we
4294 don't need a default any longer. Affected file
4295 configure.in.pre, lib/Makefile.am.pre.
4297 * Make some use of the pid file. The server now dies at startup
4298 if it detects a valid pid file on his path. The server would
4299 die anyway in this circumstance, because of the bind() failure.
4300 Affected file silcd/silcd.c.
4302 * No longer compiling lib/dotconf.
4304 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4306 * Fixed JOIN command parsing not to crash. Affected file
4307 lib/silcclient/command.c.
4309 * Fied the NICK_CHANGE notify to add the new client entry
4310 even it is resolved. This removes an <[unknown]> nick
4311 thingy bug in the client. Affected file is
4312 lib/silcclient/client_notify.c.
4314 * Do not try to allocate 0 bytes (efence does not like it)
4315 in lib/silccore/silccomand.c when encoding payload.
4317 * Do not take IRCNICK as nickname in Irssi SILC client since
4318 it is not possible to set nickname before hand connecting
4319 the server (TODO has an entry about adding auto-nicking
4322 * Changed the silc_server_command_pending to check whether
4323 there already exists an pending entry with the specified
4324 command, command identifier and pending callback. This is
4325 to fix IDENTIFY and WHOIS related crashes that may register
4326 multiple pending commands with same identifier. Affected
4327 file silcd/command.c.
4329 * Fixed the server to reconnect to the router even if it
4330 was already reconnecting and EOF was received. This to
4331 fix a possibility that the server wouldn't ever try to
4332 auto-reconnect to the router. Affected file silcd/server.c.
4334 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4336 * Fixed the server's password authentication to use the
4337 length of the locally saved password, and not the one
4338 sent in the packet. Affected file silcd/protocol.c.
4340 * Fixed same password authentication problem in the
4341 Authentication Payload handling routines in
4342 lib/silccore/silcauth.c.
4344 * Yet another password authentication problem fixed with
4345 channel password handling in silcd/command.c.
4347 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4349 * If first character of string in silc_parse_userfqdn is '@'
4350 then do not parse it. Affected file is
4351 lib/silcutil/silcutil.c.
4353 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4355 * Fixed minor bug in IDENTIFY command reply sending, which
4356 caused various weird problems during JOIN when it was
4357 resolving names for users. Affected file silcd/command.c.
4359 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4361 * Fixed the IDENTIFY command reply sending to chech better valid
4362 clients. It was possible to send incomplete list of replies.
4363 Affected file silcd/command.c.
4365 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4367 * Added silc_client_command[s]_[un]register functions now to
4368 dynamically register the commands in client library. Removed
4369 the static table of commands. This allows the client library
4370 to call commands without causing the application to know about
4371 what commands library has called.
4373 Removed the INFO command reply kludge to detect when the command
4374 was called by library. Now library use its own command reply
4375 function for INFO command.
4377 Added function silc_client_command_call to call a command.
4378 Application can use it to call command, not access the structure
4381 Now all commands that are sent by the client library (not
4382 explicitly sent by application) use own command reply functions.
4384 Affected files around lib/silcclient/ and in
4385 irssi/src/silc/core/.
4387 * Fixed the WHOIS command reply sending to chech better valid
4388 clients. It was possible to send incomplete list of replies.
4390 Fixed the WHOIS and IDENTIFY to send the request to router
4391 if normal server did not do it and did not find any results.
4393 Affected file silcd/command.c.
4395 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4397 * Moved the internal data from SilcClient context into its
4398 own file, not accesible to application. Affected files
4399 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4400 and other files in client library.
4402 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4404 * Added doc/examples installation target in Makefile.am.pre.
4407 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4409 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4410 commands the found client entry will be removed from the
4411 cache, after notifying application about the error. Affected
4412 file lib/silcclient/command_reply.c.
4414 * Changed the /MSG to check for exact nickname user gave, and
4415 not let `nick' match `nick@host' if it is only one found. Now,
4416 user must type the exact nickname (like nick@host2) even if
4417 there are no more than one same nicks found. This is to avoid
4418 a possibility of sending nickname to wrong nickname since
4419 `nick' could match `nick@host'. Affected file is
4420 irssi/src/core/silc-servers.c.
4422 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4424 * Do not print "you are now server operator" or similar when
4425 giving /away command. Affected files are
4426 irssi/src/silc/core/client_ops.c, silc-servers.h.
4428 * Made the silc_server_command_pending_error_check to send
4429 the same command reply payload it received back to the
4430 original sender of the command. This way all arguments
4431 that was received by the server will be received by the
4432 client too. Affected file silcd/command.c.
4434 * Added the silc_idcache_add to return the created cache entry
4435 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4437 * Add global clients to expire if they are not on any channel.
4438 This is because normal server will never know if they signoff
4439 if they are not on any channel. The cache expiry will take
4440 case of these entries. This is done by normal servers only.
4441 The affected files are silcd/command_reply.c,
4442 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4444 * If server receives invalid ID notification for WHOIS or
4445 IDENTIFY and the ID exists in the lists, it is removed.
4446 Affected file silcd/command_reply.c.
4448 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4449 in client then client entry that it matches is searched and
4450 the nickname is printed on the screen for user. Affected
4451 file irssi/src/silc/core/client_ops.c.
4453 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4455 * Use cache entry expire time in the LIST command reply to
4456 purge old entries from the cache after the LIST command
4457 reply has been received. This way we don't have non-existent
4458 entries in the cache for too long. Affected file is
4459 silcd/command_reply.c.
4461 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4463 * If we are normal server, and we've not resolved client info
4464 in WHOIS or IDENTIFY from router, and it is global client,
4465 we'll check whether it is on some channel. If it is not
4466 then we cannot be sure about its validity and will resolve it
4467 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4468 file silcd/command.c.
4470 * Search channel by name (if possible) rather than by ID
4471 in IDENTIFY command's command reply. Affected file is
4472 silcd/command_reply.c.
4474 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4476 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4477 Updated specs and implemented it. Affected file silcd/command.c,
4478 silcd/packet_send.c and silcd/packet_receive.c.
4480 * Implemented the <founder auth> payload handling in the JOIN
4481 command. If provided all conditions for channel joining
4482 except requirement to provide correct passphrase can be
4483 overrided by the channel founder. Updated the protocol specs.
4484 Affected file silcd/command.c.
4486 Added support for founder auth in JOIN command in client
4487 library. Fixed the parsing of the JOIN command now to support
4488 all options as they should be. The affected file is
4489 lib/silcclient/command.c.
4491 * Optimized the WHOIS and IDENTIFY commands to send the request
4492 to router only if it includes nicknames or other names. If
4493 they include only IDs then check the local cache first before
4494 routing. Affected file is silcd/command.c.
4496 * Added channels topic announcements. Affected file is
4497 silcd/packet_receive.c and silcd/server.c.
4499 * Fixed the silc_server_send_notify_topic_set to really destine
4500 the packet to channel. Affected file silcd/packet_send.c.
4502 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4503 library. Affected file lib/silcclient/client_notify.c.
4505 * Added UMODE announcements. Affected file silcd/server.c.
4507 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4509 * Memory leak fixes in:
4511 lib/silcutil/silcsockconn.c
4512 lib/silcske/silcske.c
4513 lib/silcske/groups.c
4515 lib/silccrypt/silcpkcs.c
4516 lib/silccore/silccommand.c
4517 lib/silccore/silcidcache.c
4522 * ROBOdoc documented the lib/silcske/groups.h file and a
4523 bit changed the interface for better.
4525 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4527 * Update the client entry context in the ID cache after
4528 nick change. Affected file lib/silcclient/command.c.
4529 Fixes the CUMODE command when regaining founder privileges,
4530 and a little WHOIS problem.
4532 * Fixed silc_net_gethostbyname to correctly call the
4533 inet_ntop. Affected file lib/silcutil/silcnet.c.
4535 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4537 * Added IPv6 support checking to the configure.in.pre, added
4538 also --enable-ipv6 option to override the check. Affected
4539 file configure.in.pre.
4541 * The silc_thread_create now calls the start function
4542 directly if threads support is not compiled in. Removes
4543 ugly #ifdef's from generic code. Affected files are
4544 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4546 * Added silc_net_gethostby[name/addr]_async to asynchronously
4547 resolve. Affected files are lib/silcutil/silcnet.[ch].
4549 * Added support for rendering IPv6 based server, client and
4550 channel IDs. Affected file lib/silcutil/silcutil.c.
4552 * Added support for creating IPv6 based server IDs. Affected
4553 file is silcd/serverid.c.
4555 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4557 * Added silc_net_gethostby[addr/name] into the
4558 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4559 routines. Added silc_net_is_ip[4/6]. Affected file is
4560 lib/silcutil/unix/silcunixnet.c. All routines that take
4561 address as argument now supports both IPv4 and IPv6 addresses.
4563 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4565 * Fixed LIST command reply sending in server. Affected file
4568 * Server now sends the kicker's client ID in the KICK notify
4569 to the kicked client. Affected file silcd/command.c.
4571 * The client library now parses the kickers client ID and
4572 UI displays it. Affected files lib/silcclient/client_notify.c
4573 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4575 * Made all payload parsing function prototypes consistent.
4576 They all take now const unsigned char * and uint32 pair as
4577 the payload data instead of SilcBuffer. Changes all around
4578 the source tree. Other unsigned char* -> const unsigned char*
4579 changes around the tree as well.
4581 * Optimized SFTP client and server packet sending not to
4582 allocate new buffer for each packet but to recycle the
4583 first allocated buffer. Affected files are
4584 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4586 * Optimized the SFTP client to use SilcList instead of
4587 SilcDList for requests, because it is faster. Affected file
4588 is lib/silcsftp/sftp_client.c.
4590 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4591 into lib/silccore/silcid.[ch].
4593 Renamed silcpayload.[ch] into silcargument.[ch].
4595 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4597 * If client entry is deleted with active key agreement
4598 session, abort the session.
4600 The silc_client_abort_key_agreement now calls the completion
4601 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4603 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4606 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4608 * Don't use __restrict in older GCC's. Affected file is
4609 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4611 * silc_net_localhost now attempts to reverse lookup the
4612 IP/hostname. Affected file lib/silcutil/silcnet.c.
4614 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4615 command. It can be used to gain founder privileges at
4616 the same time when joining the channel.
4618 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4619 kicker's client ID as well. Updated protocol specs.
4621 Defined that the server must send SILC_COMMAND_IDENTIFY
4622 command reply with error status to client who sent
4623 private message with invalid client ID.
4625 Updated the protocol specification.
4627 * Added silc_server_send_command_reply to send any
4628 command reply. Affected file silcd/packet_send.[ch].
4630 * Added silc_id_payload_encode_data to encode ID payload
4631 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4633 * The server now send IDENTIFY command reply with error
4634 status if client ID in private message is invalid. Affected
4635 file silcd/packet_receive.c.
4637 * Save the server key file with server's IP address in
4638 the filename instead of hostname. The affected file is
4639 irssi/src/silc/core/client_ops.c.
4641 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4643 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4646 * Added libtool support for compiling shared objects in
4647 lib/silcsim. Affected file configure.in.pre and
4648 lib/silcsim/Makefile.am. Original patch by cras.
4650 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4652 * Pid file configuration, and server's config file fixes
4653 patch by toma. Updated CREDITS file.
4655 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4657 * Fixed silc_client_channel_message to not try to decrypt
4658 the message twice if it resolved the destination client
4659 information. This could cause of dropping one channel
4660 message. Affected file lib/silcclient/client_channel.c.
4662 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4664 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4665 lib/silcclient/client.c. This function is used when the SILC
4666 Client is run under some other scheduler, or event loop or
4667 main loop. On GUI applications, for example this may be
4668 desired to used to run the client under the GUI application's
4669 main loop. Typically the GUI application would register an
4670 idle task that calls this function multiple times in a second
4671 to quickly process the SILC specific data.
4673 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4675 * Fixed silc_server_drop() for dropping the supplementary
4676 groups as well, this could cause a security hole on some
4679 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4684 * Write PID file after dropping privileges. Added -F option
4685 to run server on foreground. A patch by debolaz.
4686 Affected files silcd/server.c, silcd/silcd.c.
4688 * Fixed MOTD to return the MOTD file server name. Affected
4689 file silcd/command.c.
4691 * Added INFO command reply handling to the Irssi SILC Client.
4692 Affected file irssi/src/silc/core/client_ops.c.
4694 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4696 * Fixed the silc_idcache_list_* routines to really support
4697 the dynamic list. Fixes a crash. Affected file is
4698 lib/silccore/silcidcache.c.
4700 * Fixed the LIST command reply to really call LIST command's
4701 pending callbacks. Affected file silcd/command_reply.c.
4703 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4705 * Update conn->local_entry->nickname after giving NICK
4706 command. Affected file lib/silcclient/command.c.
4708 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4710 * Added the [pid] option to the silcd configuration file
4712 Affected files: serverconfig.[ch] and silcd.c
4714 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4716 * Save fingerprint in WHOIS command reply in server.
4717 Affected file silcd/command_reply.c.
4719 * Fixed NICK commands pending callback registration.
4720 Affected file lib/silcclient/command.c.
4722 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4724 * Use ++server->cmd_ident when sending commands in server,
4725 instead of random number. Affected file silcd/command.c.
4727 * Fixed GETKEY command reply to call actually GETKEY pending
4728 command callbacks. Affected file silcd/command_reply.c.
4730 * A bit stricter check for nicknames. Check for same nickname
4731 in NICK command also. Affected file silcd/command.c.
4733 * Do not call INFO command everytime client ID changes, only
4734 during first connecting. Affected file lib/silcclient/client.c.
4736 * Set the new nickname only after successful command reply for
4737 NICK command is returned by server. Affected file
4738 lib/silcclient/command.c.
4740 * Remove nicknames from nicklist during server_signoff notify.
4741 Should fix /NAMES bit more. The affected file is
4742 irssi/src/silc/core/silc-channels.c.
4744 * Added `fingerprint' field to the SilcIDListData in the
4745 silcd/idlist.h to hold the fingerprint of the client's
4748 Send the fingerprint of the client's public key in WHOIS
4751 Affected files silcd/command.c, and silcd/idlist.[ch].
4753 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4754 create fingerprint from given data.
4756 * Show the fingerprint of the client's public key in WHOIS.
4757 Affected files irssi/src/module-formats.[ch] and
4758 irssi/src/silc/core/client_ops.c.
4760 * Format the multiple same nicknames also during JOIN and
4761 NICK_CHANGE notifys. Affected file is
4762 lib/silcclient/client_notify.c.
4764 * Do not print error on screen for invalid private message
4765 payload since it can come if someone is sending private
4766 messages with wrong key. Affected file
4767 lib/silccore/silcprivate.c.
4769 * Fixed multiple concurrent /PING crash. Affected file
4770 lib/silcclient/command.c.
4772 * Changed the wrong ID encoding. All IP addresses must be
4773 in MSB first order in encoded format. They were encoded
4774 wrong and was in LSB format. Affected files are
4775 silcd/serverid.c, lib/silcutil/silcutil.c.
4777 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4779 * Call the `connect' client operation through the scheduler
4780 in case of error. Affected file lib/silcclient/client.c.
4782 * Call the `failure' client operation even if the error
4783 occurred locally during a protocol. Affected file is
4784 lib/silcclient/protocol.c.
4786 * Added support of sending LIST command to router from normal
4787 server. This way normal server can get list of all channels
4788 in the network too. Fixed the channel list sending in the
4789 server too. Affected files are silcd/command.c, and
4790 silcd/command_reply.[ch].
4792 * Added silc_server_update_channels_by_server and
4793 silc_server_remove_channels_by_server. They are used during
4794 disconnection of primary router and in backup router protocol.
4795 Affected file silcd/server_util.[ch], silcd/server.c and
4796 silcd/server_backup.c.
4798 * Fixed channel adding to global list in IDENTIFY command
4799 reply in server. Affected file silcd/command_reply.c.
4801 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4803 * If the incoming packet type is REKEY or REKEY_DONE process
4804 that packet always synchronously. Fixes yet another MAC
4805 failed error on slow (dialup) connections. Affected file
4806 lib/silcclient/client.c and silcd/server.c.
4808 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4810 * Call check_version SKE callback for initiator too. Affected
4811 file lib/silcske/silcske.c.
4813 * Implemented fix for security hole found in the SKE that was
4814 fixed in the specification few days back; the initiator's
4815 public key is now added to the HASH value computation.
4816 Added backwards support for the old way of doing it too, for
4817 old clients and old servers. Affected file is
4818 lib/silcske/silcske.c.
4820 * Enabled mutual authentication by default in SKE. If initiator
4821 is not providing mutual authentication the responder will
4822 force it. This will provide the proof of posession of the
4823 private key for responder. The affected files are
4824 lib/silcclient/protocol.c and silcd/protocol.c.
4826 * Do not cache anymore the server's public key during SKE.
4827 We do mutual authentication so the proof of posession of
4828 private key is done, and if the server is authenticated in
4829 conn auth protocol with public key we must have the public
4830 key already. Affected file silcd/protocol.c.
4832 * Added new global debug variable: silc_debug_hexdump. If
4833 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4834 file lib/silcutil/silclog.[ch].
4836 * Fixed compilation warning due to char * -> const char *.
4837 Affected files lib/silcutil/silcnet.h, and
4838 lib/silccore/silcauth.[ch].
4840 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4842 * Fixed CMODE command when new channel key was created. If
4843 the creation failed the old key was removed. Next time giving
4844 same command would crash the server since the old key was
4845 freed already. Affected file silcd/command.c.
4847 * Fixed the silc_server_announce_get_channels to not crash
4848 on reconnect. Affected file silcd/server.c.
4850 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4852 * Added silc_log_set_debug_string function to set a regex
4853 string to match for debug output. Only the function names,
4854 or filenames matching the given debug string is actually
4855 printed. This way it is possible to filter out those debug
4856 strings that user is not interested in.
4858 Fixed a bug in silc_string_regexify.
4860 Affected files lib/silcutil/silclog.[ch], and
4861 lib/silcutil/unix/silcunixutil.c.
4863 * Changed the -d options in both server and Irssi SILC client
4864 to take the debug string as argument. Affected files
4865 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4867 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4869 * Added silc_hash_babbleprint to create a Bubble Babble
4870 Encoded fingerprint. The encoding is developed by Antti
4871 Huima (draft-huima-babble-01.txt), and it creates human
4872 readable strings out of binary data. Affected file
4873 lib/silccrypt/silchash.[ch].
4875 * Print the babble print now in addition of fingerprint as well
4876 in Irssi SILC client. Affected files are
4877 irssi/src/fe-common/silc/module-formats.[ch],
4878 irssi/src/fe-common/silc/core/client_ops.c.
4880 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * Fixed a security problem found in SKE. The initiator's
4883 public key too is now added to the HASH hash value creation
4884 which is signed by the responder to create the SIGN value.
4885 This will prevent anyone in the middle to lie to the responder
4886 about the initiator's public key. If this is done now, the
4887 man in the middle will get caught. Updated the protocol
4890 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4892 * Better installation directory handling. Configure module
4893 paths and other paths automatically to example_silc* files
4894 in doc/. A patch by toma.
4896 * Fixed compiler warning from MPI library, and from SILC RNG.
4899 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4900 It can be configured with ./configure. A patch by toma.
4902 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4904 * Find correct make to use in prepare-clean. A patch by
4905 toma. Affected file prepare-clean.
4907 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4909 * Added irssi variables use_auto_addr, auto_bind_ip,
4910 auto_bind_port and auto_public_ip.
4912 * Changed the interface for silc_client_send_key_agreement
4913 in lib/silcclient/silcapi.h
4917 irssi/src/silc/core/silc-core.c
4919 lib/silcclient/silcapi.h
4920 irssi/src/silc/core/silc-channels.c
4921 lib/silcclient/client_keyagr.c
4924 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4926 * Added silc_pkcs_public_key_compare to compare two
4927 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4929 * Check that the client who set the founder mode on the
4930 channel is the same client that is giving the founder
4931 mode to itself. It is done by comparing the saved public
4932 key (it is saved even in the authentication is passphrase).
4933 Affected file silcd/command.c.
4935 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4937 * Do not process packet for disconnected socket connection.
4938 Affected file lib/silccore/silcpacket.c.
4940 * Process the DISCONNECT packet through scheduler in the
4941 client library. Affected file lib/silcclient/client.c.
4943 * Fixed the silc_client_packet_parse to not to increase
4944 the packet sequence number if the conn->sock and the
4945 current socket connection is not same. This can happen
4946 for example during key agreement when the conn includes
4947 multiple socket connections (listeners). Affected file
4948 lib/silcclient/client.c.
4950 * The sender of the file transfer request now provides also
4951 the pointer (listener) for the key exchange protocol. If
4952 the listener cannot be created then it sends empty key
4953 agreement and lets the receiver provide the listener.
4955 Added `local_ip' and `local_port' arguments to the
4956 silc_client_file_send. If they are provided they are used,
4957 if not then it will attempt to find local IP address, if
4958 not found or bind fails then the remote client will provide
4961 Affected files are lib/silcclient/client_ftp.c and
4962 lib/silcclient/silcapi.h.
4964 * Extended the FILE SEND command to support defining the
4965 local IP and port for key exchange listener. They are
4966 optional. Affected file irssi/src/silc/core/silc-servers.c.
4968 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4970 * Defined to WHOIS command reply the sending of fingerprint
4971 of the client's public key (if the proof of posession of the
4972 corresponding private key is verified by the server).
4973 Updated to the protocol specification.
4975 * Added support of receiving the client's public key's
4976 fingerprint in command reply in client library. Affected
4977 file is lib/silcclient/command_reply.c, and
4978 lib/silcclient/idlist.[ch].
4980 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4982 * Do not send over 128 chars long nickname to the server
4983 in NICK command. Affected file lib/silcclient/command.c.
4985 * Do not send over 256 chars long channel names to the server
4986 in JOIN command. Affected file lib/silcclient/command.c.
4988 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4990 * Assure that silc_server_close_connection cannot be called
4991 twice for same socket context. Affected file is
4994 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4996 * Send error message to application if opening file for
4997 writing during file transfer fails. Affected file is
4998 lib/silcclient/client_ftp.c.
5000 Remove all file transfer sessions for a client that we're
5001 removing from ID cache.
5003 Affected file is lib/silcclient/client_ftp.c.
5005 * Fixed silc_net_addr2bin to return correct address. Affected
5006 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5008 * Fixed file transfer session removing on signoff notify.
5009 Affected file irssi/src/silc/core/silc-servers.c.
5011 * Added the SilcClientFileError to be returned in the monitor
5012 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
5013 Affected file lib/silcclient/silcapi.h.
5015 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5017 * Fixed a crash in silc_client_ftp_free_sessions and
5018 silc_client_ftp_session_free_client. Affected file
5019 lib/silcclient/client_ftp.c.
5021 * Added `disabled' field in the SilcChannelEntry in the server
5022 to indicate if the server entry is disabled. Affected file
5023 silcd/idlist.h, silcd/command[_reply].c.
5025 * SILC server adds now /var/run/silcd.pid everytime it is
5026 started. Affected file silcd/silcd.c.
5028 * Added silc_server_packet_send_clients to send a packet to
5029 the provided table of client entries. Affected file
5030 silcd/packet_send.[ch].
5032 * Fixed a crash in client resolving in client_prvmsg.c in
5033 client library. Affected file lib/silcclient/client_prvmsg.c.
5035 * Do not actually remove the client directly from ID cache
5036 during SERVER_SIGNOFF, but invalidate it. This way we
5037 preserve the WHOWAS info for the client. Affected file
5038 silcd/server_util.c.
5040 * Fixed SERVER_SIGNOFF notify handling in the server. The
5041 server is now able to process incoming SERVER_SIGNOFF notify
5042 for a server that it doesn't even know about. It will remove
5043 the clients provided in the notify. Affected file
5044 silcd/packet_receive.c.
5046 * Check for partial packet in data queue after every packet that
5047 was found from the queue. Return and wait for more data if
5048 there is partial data in queue. Affected file is
5049 lib/silccore/silcpacket.c.
5051 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5053 * Added SilcClietFileError enum to indicate error in
5054 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
5055 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
5056 Affected files lib/silcclient/silcapi.h and
5057 lib/silcclient/client_ftp.c.
5059 * Check that newsize in silc_buffer_realloc is larger than
5060 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
5062 * Added better monitor of file transfers. It now monitors
5063 key agreement protocol during the file transfer too. Added
5064 error reporting too. Affected files
5065 irssi/src/silc/core/silc-servers.c,
5066 irssi/src/fe-common/silc/module-formats.[ch].
5068 * Wrote a help file for FILE command.
5070 * Added silc_rng_global_get_byte_fast to get not-so-secure
5071 random data as fast as possible. Random data is read from
5072 /dev/urandom if available and from the SILC RNG if not
5073 available. It is used in padding generation. Affected file
5074 lib/silccrypt/silcrng.[ch].
5076 * All packets in client library are now processed synchronously.
5077 Optimized packet processing a lot. Affected file
5078 lib/silcclient/client.c.
5080 * All server connection packets are processing synchronously
5081 now in server, to optimize packet processing. Affected file
5084 * Include files are installed now only in Toolkit distribution
5085 if make install is given. Affected files: all Makefile.am's.
5087 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5089 * Assure that silc_client_notify_by_server_resolve does not
5090 resolve the client information multiple times. If it cannot
5091 be found by the first it cannot be found at all. Affected
5092 file lib/silcclient/client_notify.c.
5094 * Fixed WHOWAS command reply calling. Affected file
5095 lib/silcclient/command_reply.c.
5097 * Removed all references to silc_idlist_get_client from the
5098 Irssi SILC client since that call is internal call used by
5099 the library. The Irssi SILC client will use now client
5100 retrieval functions found in silcapi.h.
5102 * Fixed a bug in resolving nickname info before sending
5103 private message. It used freed memory. Affected file
5104 irssi/src/silc/core/silc-servers.c.
5106 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5108 * Assure my_channels statistics cannot go negative in server.
5109 Affected files silcd/server.c, silcd/server_util.c.
5111 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5113 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
5115 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5117 * Win32 Toolkit changes. Affected files
5118 win32/silc.dsw, win32/libsilc/libsilc.def,
5119 win32/libsilcclient/libsilc.def,
5120 lib/silcutil/silcutil.c, and
5121 lib/sftp/sftp_fs_memory.c.
5123 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5125 * Added silc_net_localip to return local host's IP address.
5126 Affected file lib/silcutil/silcnet.[ch].
5128 * If key exchange or rekey protocol is active for a connection
5129 parse all packets syncronously since there might be packets
5130 in packet queue that we are not able to process without first
5131 processing packets before them. Affected file silcd/server,
5132 lib/silcclient/client.c.
5134 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
5135 whether library should continue processing the packet.
5136 Affected file lib/silccore/silcpacket.h.
5138 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
5139 SilcSFTPMonitorData to SFTP server to monitor various
5140 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
5141 lib/silcsftp/sftp_server.c.
5143 * Added silc_file_size to return file size. Affected file
5144 lib/silcutil/silcutil.[ch].
5146 * Implemented the file transfer support for the client library.
5147 Added preliminary support for simple client to client one-file
5148 transmission. Affected file lib/silcclient/client_ftp.c,
5149 lib/silccilent/client.[ch].
5151 * Added new local command FILE to the Irssi SILC Client.
5152 It is used to perform the file transfer. It has subcommands
5153 SEND, RECEIVE, SHOW and CLOSE. Affected files
5154 irssi/src/silc/core/client_ops.c,
5155 irssi/src/silc/core/silc-server.[ch].
5157 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5159 * Relay the SILC_PACKET_FTP in the server. Affected files
5160 silcd/server.c and silcd/packet_receive.c.
5162 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5164 * Renamed silc_file_read and silc_file_write to functions
5165 silc_file_readfile and silc_file_writefile. Added function
5166 silc_file_open and silc_file_close. Affected files
5167 lib/silcutil/silcutil.[ch].
5169 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5171 * Resolve the client info when received private message or
5172 channel message for a client which nickname we don't know.
5173 Affected files lib/silcclient/client_prvmsg.c and
5174 lib/silcclient/client_channel.c.
5176 * Do not crash in /KEY if client is not connected. Affected
5177 file irssi/src/silc/core/silc-channels.c.
5179 * Added SilcClientStatus field to the SilcClientEntry in the
5180 lib/silcclient/idlist.h.
5182 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
5183 is incomplete and is being resolved, it won't be resolved
5186 Make sure also that USERS command reply does not resolve
5187 twice information. Affected file is
5188 lib/silcclient/command_reply.c.
5190 Make sure that silc_client_get_clients_by_list does not
5191 resolve twice same information.
5193 * Check for valid client->id in the silc_server_free_client_data.
5194 Affected file silcd/server.c.
5196 * Fixed /GETKEY nick@server not to crash if the server entry
5197 is not found. Affected file lib/silcclient/command.c.
5199 * Fixed the silc_server_check_cmode_rights to check the
5200 requested modes correctly. Affected file silcd/command.c.
5202 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5204 * Better checks for non-printable chars in nick added.
5205 Affected file silcd/command.c.
5207 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5209 * Call the silc_server_udpate_servers_by_server in the
5210 primary router that comes back online in the backup resuming
5211 protocol. Otherwise it routes packets wrong. Affected file
5212 silcd/server_util.[ch], silcd/server_backup.c.
5214 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5216 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
5217 lib/silcutil/silcbuffmt.[ch].
5219 * Redefined the SILC packet header to include the padding
5220 length. Affected file lib/silccore/silcpacket.[ch].
5222 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
5223 length for maximum padding up to 128 bytes). Affected
5224 file lib/silccore/silcpacket.h.
5226 * Removed all backwards support for old 0.5.x MAC thingies.
5227 The SILC packet header change makes it impossible to be
5228 backwards compatible.
5230 * Send the ENDING packet with timeout in the backup resuming
5231 protocol. This is to assure that all routers has connected
5232 to the primary router. Affected file silcd/server_backup.c.
5234 * Changed the RNG to take the first IV from random data. It
5235 used to take it from zero actually. Changed the RNG also
5236 to use /dev/urandom during session. /dev/random is used
5237 in initialization. Affected file lib/silccrypt/silcrng.[ch].
5239 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5241 * Changed the SILC packet header to have the first two bytes
5242 (the packet length) encrypted. Affected files aroung the
5243 code tree, lib/silccore/silcpacket.[ch]. Removed the
5244 SilcPacketCheckDecrypt callback. It is not needed anymore
5245 since the silc_packet_receive_process will determine now
5246 whether the packet is normal or special.
5248 * Implemented the unidirectional MAC keys. Affected files
5249 lib/silcske/silcske.c, silcd/protocol.c and
5250 lib/silcclient/protocol.c.
5252 * Implemented the packet sequence number to the MAC computation.
5253 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
5254 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
5255 lib/silcclient/protocol.c.
5257 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5259 * Allow backup router to announce servers. All servers
5260 announced by backup router are added to the global list
5261 automatically. Update hte server's socket to our primary
5262 router also when backup router announces a server.
5263 Affected file silcd/packet_receive.c.
5265 * Do not update the client->router in the function
5266 silc_server_udpate_clients_by_server if the client is on
5267 global list. We might fail to find any specific server
5268 for locally connected clients and local cell clients. They
5269 should still use the `from' and not `to' as client->router.
5270 This fixes backup router resuming protocol. Affected file
5271 silcd/server_util.c.
5273 * Decrease channel statistics count only if the channel
5274 deletion worked. Affected files are silcd/server.c and
5275 silcd/server_util.c.
5277 * Added silc_server_update_servers_by_server to update origin
5278 of all server entries. Used during backup router protocol.
5279 Affected files silcd/server_util.[ch], silcd/server.c. and
5280 silcd/backup_router.c.
5282 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5283 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5284 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5285 lib/silccrypt/silchmac.c.
5287 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5289 * Assure that router cannot reroute the same channel message
5290 to the sender. Affected file silcd/packet_receive.c.
5292 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5294 * Made better checks that the channel message is not sent
5295 to the router it came from. Affected file is
5296 silcd/packet_send.c. Fixed memory leak too.
5298 * Announce informations for incoming router connection, but
5299 only after checking if it is replaced by backup router.
5300 Affected file silcd/packet_receive.c.
5302 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5304 * Fixed the backup resuming protocol to work in multiple
5305 router environment. Affected file silcd/server_backup.c.
5307 * Route packet only to one router in the function
5308 silc_server_packet_send_to_channel. Affected file is
5309 silcd/packet_send.c.
5311 * Fixed silc_server_send_notify_dest to set the broadcast
5312 flag. Fixed the silc_server_send_notify_topic to actually
5313 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5314 Affected file silcd/packet_send.c.
5316 * Changed the SFTP Filesystem interface. Changed the
5317 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5318 the filesystem operation function. The SilcSFTPFilesystem
5319 is now a context that is allocated by all filesystem allocation
5320 functions and it already includes the operations structure
5321 and filesystem specific context. It is given as argument
5322 now to the silc_sftp_server_start. This made the interface
5323 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5324 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5326 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5328 * Changed the backup router adding and getting interfaces
5329 in the server. The router that will be replaced by the
5330 specified backup router is now sent as argument. Affected
5331 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5334 * Added silc_net_addr2bin_ne to return the binary form of
5335 the IP address in network byte order. Affected files
5336 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5338 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5340 * Check for existing server ID in silc_server_new_server
5341 and in silc_server_connect_to_router_final and remove the
5342 old entry if it exists. Affected file silcd/packet_receive.c,
5345 * Send the channel message always to only one router, either
5346 in upstream or downstream. Affected file is
5347 silcd/packet_send.c.
5349 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5351 * Wrote the definition of the backup resuming protocol to the
5352 protocol specification.
5354 * Removed one redundant channel key generation from normal
5355 server during joining procedure. Removed one redundant
5356 channel key sending from server to router during joining
5357 procedure. Affected file silcd/command.c.
5359 * Made minor bugfixes to the backup router resuming protocol.
5360 Affected file silcd/server_backup.c, server.c.
5362 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5364 * Added --disable-asm configuration option. Affected files
5365 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5368 * Implemented the backup resuming protocol that is used to
5369 resume the primary router position in the cell after the
5370 primary router comes back online. Affected files
5371 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5372 and silcd/server_util.[ch].
5374 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5376 * Sleep two (2) seconds after sending QUIT command to server.
5377 Affected file lib/silcclient/command.c.
5379 * Assure that if outgoing data buffer is pending do not force
5380 send any data. Affected file silcd/packet_send.c.
5382 * Assure that if outgoing data buffer is pending do not force
5383 send any data. Affected file lib/silcclient/client.c.
5385 * Implemented the backup router support when the primary router
5386 goes down. The servers and routers can now use the backup
5387 router as new primary router without loosing connectivity.
5389 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5391 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5392 in the server to indicate disabled entry. All data read
5393 from the connection will be ignored and no data is sent
5394 for entry that is disabled. Affected files are
5395 silcd/idlist.h, silcd/server.c.
5397 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5399 * Created SFTP client and server test programs in the
5400 lib/silcsftp/tests directory.
5402 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5404 * Implemented memory filesystem (virtual filesystem) for
5405 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5408 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5410 * Implemented the SFTP (SSH File Transfer Protocol) to the
5411 lib/silcsftp. It includes SFTP client and SFTP server
5414 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5416 * Moved lib/silccore/silcprotocol.[ch] to the
5417 lib/silcutil library.
5419 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5420 take variable argument list pointer as argument. Affected
5421 file lib/silcutil/silcbuffmt.[ch].
5423 * Added silc_buffer_set function that is used to set data
5424 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5425 Affected file lib/silcutil/silcbuffer.h.
5427 * Changed various routines in the core library to use the new
5428 silc_buffer_set instead of allocating new buffer only for
5431 * Added 64-bit value formatting and unformatting support to the
5432 silc_buffer_[un]format routines. Affected file is
5433 lib/silcutil/silcbuffmt.[ch].
5435 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5436 to includes/bitmove.h.
5438 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5440 * Fixed channel user mode saving in client library. Affected
5441 file lib/silcclient/command[_reply].c.
5443 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5445 * Defined the file transfer to the SILC Protocol. Added
5446 new packet type SILC_PACKET_FTP and defined File Transfer
5447 Payload. The mandatory file transfer protocol is SFTP
5448 (SSH File Transfer Protocol). Affected file in addition
5449 of the internet draft is lib/silccore/silcpacket.h.
5451 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5452 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5453 is used as part of backup router protocol when the primary
5454 router of the cell is back online and wishes to resume
5455 the position as primary router.
5457 * Redefined the MAC generation keys in the protocol. The
5458 same key is not used anymore in both direction. Both
5459 direction will now use different keys for sending and
5460 receiving. This fixes a potential security flaw. This
5461 change causes incompatibilities in the protocol.
5463 * Redefined also the MAC computation from the packet.
5464 An packet sequence number is now added to the MAC
5465 computation. This prevents possible replay attacks against
5466 the protocol. This change too causes incompatibilities
5469 Added `sequence' field to the SilcPacketContext to hold
5470 the current sequence number for the packet.
5472 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5474 * Added `created' field to the SilcIDListData in the file
5475 silcd/idlist.h to indicate the time when the entry was
5478 * Added `created' field to the SilcChannelEntry too. Affected
5479 file silcd/idlist.h.
5481 * Added `creation_time' aguments to all the announcement functions
5482 in the server. If it is provided then only the entries that
5483 was created after the provided time frame are actually
5484 announced. Affected file silcd/server.[ch].
5486 * The protocol says that the Channel ID's IP address must be
5487 based on the router's IP address. Added check for this in
5488 the silc_server_new_channel when processing incoming New Channel
5489 Payload. Affected file silcd/packet_receive.c.
5491 * Print out the correct version with --version in SILC client.
5492 Affected file irssi/src/silc/core/silc-core.c.
5494 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5496 * Fixed WHOWAS command to check for completnes of the client
5497 entry always, not just when the command is coming from client.
5498 Affected file silcd/command.c.
5500 * Added new function silc_server_packet_queue_purge to purge the
5501 outgoing data queue to the network. After the function returns
5502 it is guaranteed that the outgoing packet queue is empty.
5503 Affected file silcd/packet_send.[ch].
5505 * Purge the outgoing packet queue in the rekey protocol's final
5506 callback to assure that all rekey packets go to the network
5507 before quitting the protocol. Affected file silcd/server.c.
5509 * Added silc_client_packet_queue_parse as similar function as
5510 in server to the client library. The affected file is
5511 lib/silcclient/client.c.
5513 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5515 * Splitted silcd/server.c and created silcd/server_util.[ch]
5516 for utility functions.
5518 * Added new socket flag SILC_SF_DISABLED to indicate that the
5519 connection is open but nothing can be sent to or received from
5520 the connection. Affected file lib/silcutil/silsockconn.[ch].
5521 The checking for disabled socket is checked in the low level
5522 silc_socket_write and silc_socket_read functions.
5524 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5526 * Allow only nicknames and channel names that fits into the
5527 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5529 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5531 * When processing JOIN command reply in server check that if
5532 the channel exists in our global list we'll move it the local
5533 list. Affected file silcd/command_reply.c.
5535 * Fixed the check whether client is joined on the channel already
5536 in JOIN command. Affected file lib/silcclient/command.c.
5538 * Fixed the JOIN command reply to check whether the channel
5539 already exists. Affected file lib/silcclient/command_reply.c.
5541 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5543 * Added silc_ske_status_string to map the SKE error numbers
5544 to readable strings. The affected files are
5545 lib/silcske/silcske[_status].[ch].
5547 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5549 * Do not show the private channels on the WHOIS channel list
5550 as it is not allowed by the protocol. The affected file is
5553 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5555 * Assure that the packet length digged from the actual packet
5556 is something sensible in the silc_packet_decrypt_rest_special
5557 in lib/silccrypt/silcpacket.c.
5559 * Free and NULL the allocated pointer in silc_hmac_alloc if
5560 the HMAC allocation fails. The affected file is
5561 lib/silccrypt/silchmac.c.
5563 * Print the selected security properties to the log files in
5564 the server. Affected file silcd/protocol.c.
5566 * Add SKE's reference counter even if calling the completion
5567 callback manually. Otherwise it goes negative, although it
5568 does not cause any problems. The affected file is
5569 lib/silcske/silcske.c.
5571 * Remove the client entry with short timeout after giving the
5572 KILL command. Affected file lib/silcclient/command.c.
5574 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5575 case all found clients are already disconnected (WHOWAS would
5576 found them) in the server. Affected file silcd/command.c.
5578 * Update the last_receive (time of last data received) to be
5579 updated only when received private or channel message so that
5580 the idle time showed in WHOIS makes more sense.
5582 * Added boolean field `valid' in to the SilcClientEntry in the
5583 client library to indicate whether the entry is valid or not.
5584 This fixes the nickname change bug on channel when changing
5585 the nickname to be same than the old (like nick to Nick) the
5586 nickname formatter doesn't set the new nick anymore to Nick@host.
5587 Affected file lib/silcclient/idlist.[ch].
5589 * Now actually fixed the nickname changing on disconnection.
5590 Added new function silc_change_nick to the Irssi SILC Client.
5591 Affected file irssi/src/silc/core/client_ops.c,
5592 irssi/src/silc/core/silc-nicklist.[ch].
5594 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5596 * Check that the public key exists in the GETKEY command before
5597 trying to encode it. Affected file silcd/command.c.
5599 * Print some notifications on received public keys with GETKEY
5600 command in the Irssi SILC Client. Affected files are
5601 irssi/src/fe-common/silc/module-formats.[ch],
5602 irssi/src/silc/core/client_ops.c.
5604 * Use IDENTIFY command to resolve the server information in the
5605 GETKEY command instead of INFO command. Affected file
5606 lib/silcclient/command.c.
5608 * All command reply functions in the client library now calls
5609 the pending command reply callbacks even if an error has
5610 occurred. The server has done this a long time and now it was
5611 time to move the client library to this as well. Now all
5612 errors can be delivered back to the pending command reply
5613 callbacks if necessary. Affected files are
5614 lib/silcclient/command[_reply].[ch].
5616 * Change the nickname on disconnection back to the username
5617 because in reconnect the server will enforce it to it anyway.
5618 Affected file irssi/src/silc/core/silc-servers.c.
5620 * Fixed a config file parsing bug in the Irssi SILC client.
5621 Affected file irssi/src/silc/core/clientconfig.c.
5623 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5625 * When printing the channel mode on JOIN, verify that the
5626 channel key and channel's HMAC are valid. Affected file
5627 irssi/src/silc/core/client_ops.c.
5629 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5631 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5632 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5633 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5635 * Removed channel key rekey task deleting from the function
5636 silc_server_save_channel_key. Affected file silcd/server.c.
5637 Added explicit timeout task context instead that is used to
5638 delete the task if we are registering a new task before the
5639 new task has elapsed.
5641 * When channel key rekey occurs the client library now saves
5642 the old channel key for a short period of time (10 seconds) and
5643 is able to use it in case some is still sending channel
5644 messages encrypted with the old key after the rekey. Affected
5645 file lib/silcclient/[idlist.h|client_channel.c].
5647 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5649 * Added check to the silc_server_new_id_real to not accept
5650 new ID if it is the sender's own ID. Affected file is
5651 silcd/packet_receive.c.
5653 * Assure that we do not announce ourself or the one we've
5654 sending our announcements when we're router and are announcing
5655 servers to our primary router. Affected file silcd/server.c.
5657 * Fixed silc_server_command_identify_check_client to assemble
5658 correct WHOIS packet. It send corrupted WHOIS packet and
5659 caused problem with router to router connections. Affected
5660 file silcd/command.c.
5662 Fixed also silc_server_command_whois_check the same way
5663 as for the IDENTIFY command.
5665 * Added new SilcIDListStatus to the server in the SilcIDListData
5666 structure. The status now includes the current status of
5667 the entry (like registered, resolved etc.). Affected file
5668 silcd/idlist.[ch]. Defined a bunch of different status types
5669 as well. This replaced the old boolean registered field as well.
5671 Added resolve_cmd_ident field to the SilcClientEntry structure
5672 too so that if the entry is for example being resolved so
5673 another command may attach to the same pending command reply
5674 without requiring to resolve the same entry again. This concept
5675 should optimize the WHOIS and the IDENTIFY resolving under
5676 heavy load by taking away unnecessary resolving for entries
5677 that are being resolved already.
5679 Added support for adding multiple pending commands for one
5680 command idenfier. Affected file silcd/command[_reply].[ch].
5682 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5683 before deleting the data. Otherwise the hash table will have
5684 freed data in comparison functions. Affected file is
5685 silcd/command_reply.c.
5687 * Fixed silc_idlist_replace_client_id to add the new entry to
5688 the cache with NULL nickname. Otherwise there will be invalid
5689 memory as the nickname after the nickname is freed. Affected
5690 file silcd/packet_receive.c.
5692 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5693 saved into wrong slots because the previous number of entries
5694 was not taken into account. Affected file silcd/idlist.c.
5695 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5697 * If we are router and we receive JOIN notify to a channel that
5698 does not have any users then notified client is marked as the
5699 channel founder, as it is it. The affected file is
5700 silcd/packet_receive.c
5702 * Added to the extended hash table API's table_del_*ext functions
5703 the destructor as argument too, so that the caller can decide
5704 which destructor to use or whether to use destructor at all.
5705 Affected file lib/silcutil/silchashtable.[ch].
5707 * Fixed ID Cache purging. It actually deleted the entries from
5708 the hash table after the data was freed. The hash table ended
5709 up comparing freed memory. The affected file is
5710 lib/silccore/silcidcache.c.
5712 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5714 * Fixed Irssi SILC client's KILL command's HELP syntax.
5716 * The USERS command now resolves the detailed user information
5717 if the userinfo field is missing. Affected file is
5718 lib/silcclient/command_reply.c.
5720 * Do not print error in silc_file_read if the read file does
5721 not exist. Just silently return NULL. Affected file is
5722 lib/silcutil/silcutil.c.
5724 * Fixed the silc_log_output to not wine about NULL filename
5725 and to not create some bogus " " filename. Affected file is
5726 lib/silcutil/silclog.c.
5728 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5730 * Fixed various printing bugs on the user interface in the
5731 Irssi SILC Client. Minor changes that were forgotten from
5734 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5736 * Fixed the configure.in.pre and the compilation and distribution
5737 environment to support the new autoconf 2.52. That version is
5738 now required to compile the CVS trunk.
5740 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5742 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5743 to generally parse user@fqdn format strings. Affected file
5744 lib/silcutil/silcutil.c.
5746 * Added nickname_format and nickname_force_format fields to the
5747 SilcClientParams structure. The first one defines the format
5748 for the nicknames that the library will enforce if the receives
5749 multiple same nicknames. The second one is boolean value and
5750 can be used to force the library to always enforce the format
5751 to the nicknames regardles whether there are multiple nicknames
5752 or not. This configurable formatting was employed to flexibly
5753 support accessing multiple nicknames from the user interface.
5754 The userinterface can now set the nicknames to what ever format
5755 they prefer. Affected file lib/silcclient/silcapi.h.
5757 Added function silc_client_nickname_format to the file
5758 lib/silcclient/idlist.c. It performs the nickname formatting.
5760 Added new field `hostname´ to the SilcClientEntry context.
5761 It holds the hostname of the client. Affected file is
5762 lib/silcclient/idlist.h.
5764 * Irssi SILC Client sets the nicknames in nick@hostn format.
5765 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5766 irssi/src/silc/core/silc-core.c.
5768 The WHOIS printing now also shows both the real nickname and
5769 the formatted nickname so that user knows how to access the
5770 user if there are multiple same nicknames cached. Affected
5771 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5772 printing formatting too to take the hostname now as a separate
5773 argument. The Affected file is
5774 irssi/src/fe-common/silc/modules-formats.[ch].
5776 * Changed the silc_client_get_clients_local to accept the formatted
5777 nickname as argument. It accepts the real nickname too but the
5778 formatted nickname can be used to find the true entry from
5779 multiple entries. Affected file lib/silcclient/silcapi.h and
5780 lib/silcclient/idlist.c.
5782 * Added nickname_format_parse field to the SilcClientParams.
5783 It is a callback function provided by the application to parse
5784 the nickname out of the formatted nickname string. The library
5785 calls it to get the nickname from the formatted string. Since
5786 the application generally knows better the format of the nickname
5787 string it parses it instead of the library, even though library
5788 encodes the formatted string. If the callback function is not
5789 provided then the library will use the string as is. The
5790 affected file is lib/silcclient/silcapi.h.
5792 * All the nickname strings passed to the client library in
5793 commands are now expected to be formatted nickname strings.
5794 If the command does not support the formatted nickname string
5795 it will assume that the sent string is the actual nickname.
5796 Affected file lib/silcclient/command.c.
5798 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5800 * Added public key authentication support to OPER and SILCOPER
5801 commands in the client library. Affected file is
5802 lib/silcclient/command.c.
5804 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5806 * Changed the get_auth_methdod client operation to be asynchronous.
5807 It can be async if the application resolves the authentication
5808 method from the server during the negotiation. Added new
5809 SilcGetAuthMeth completion callback that the application will
5810 call after resolving the authentication method.
5812 Added function silc_client_request_authentication_method that
5813 the application can use to resolve the authentication method
5814 from the server. Added also SilcConnectionAuthRequest callback
5815 that the library will call after the server has replied. The
5816 application can call this function if it does not know the
5817 current authentication method.
5819 Affected files are lib/silcclient/client.c and
5820 lib/silcclient/silcapi.h.
5822 * The Irssi SILC client now automatically resolves the authentication
5823 method incase any configuration information is not present (and
5824 currently there never is). The affected file is
5825 irssi/src/silc/core/client_ops.c.
5827 * Fixed public key authentication from the client library.
5828 Affected file lib/silcclient/protocol.c. Changed also the
5829 protocol specification about the public key authentication in
5830 the connection authentication protocol. The actual data to be
5831 signed is now computed with a hash function before signing.
5833 * Fixed the public key authentication from the server as well.
5834 Affected file silcd/protocol.c.
5836 * Removed the mlock()'s from the memory allocation routines.
5837 Affected file lib/silcutil/silcmemory.c. The ./configure does
5838 not check anymore for the mlock(). Affected file is
5841 * Fixed USERS command in server to allow the execution of the
5842 command for private and secret channels if the client sending
5843 the command is on the channel. Affected file silcd/command.c.
5845 * Fixed silc_client_get_clients_local to return the clients
5846 count correctly. It could return wrong value. Affected file
5847 lib/silcclient/idlist.c.
5849 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5851 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5852 types. The assembler optimizations seemed not to like 64-bit
5853 data types. The assmebler optimizations thus are now enabled
5854 also for BSD systems as opposed to only enable them for Linux.
5856 * Do not check for threads at all on BSD systems. Affected
5857 file configure.in.pre.
5859 * Removed -n and -h options from the Irssi SILC Client since
5860 they are not used in silc.
5862 * Fixed the prime generation to assure that the first digit
5863 of the generated random number is not zero since our conversion
5864 routines does not like number strings that starts with zero
5865 digit. If zero digit is seen the random number is regenerated.
5866 This caused some corrupted RSA keys when the zero first digit
5867 was met. Affected file lib/silcmath/silcprimegen.c.
5869 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5871 * Fixed WIN32 configuration in the ./configure script.
5872 Fixed to include xti.h on environments that has it.
5873 Patches by Carsten Ilchmann and andrew.
5875 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5877 * Changed the silc_id_create_client_id to be collision
5878 resistant. It is now assured that there cannot be created
5879 two same client ID's. I suspect that some weird bugs in
5880 the server were actually caused by duplicate Client IDs.
5881 Affected file silcd/serverid.[ch]. A router receiving
5882 new ID now also assures and informs the sending server
5883 if the ID caused collision.
5885 * Changed the silc_id_create_channel_id to also assure that
5886 there are no collisions.
5888 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5890 * Statement about ignoring the Mutual Authentication flag when
5891 performing rekey with PFS was a bit misleading. It is ignored
5892 if it was set in the initial negotiation, it cannot be even
5893 set in the rekey. Fixed in the ke-auth draft. Started the
5894 new versions of the protocol drafts in the doc/.
5896 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5898 * Fixed a bug in silc_client_command_identify_save when saving
5899 new channel information. The channel name was no duplicated
5900 and caused crash on exit. Affected file is
5901 lib/silcclient/command_reply.c.
5903 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5905 * Fixed the getkey command handling in the server. Send just
5906 empty OK reply to the sender if the key could not be fetched
5907 (but everything else was ok, like the key just was not available).
5908 Changed the public key parameter to optional in the protocol
5909 specs so that empty OK reply can be sent. Affected file
5912 Added a message to Irssi SILC client to tell to user if the
5913 server did not return a public key.
5915 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5917 * Fixed a channel key regeneration bug. It registered new
5918 timeout tasks exponentially until all system resources were
5919 used. Affected file silcd/server.c.
5921 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5923 * Added the SILC Document generator to the scripts/silcdoc.
5924 It can be used to generate the Toolkit Reference Manual out
5925 of the source tree. Internally it will also use the RoboDoc
5926 generator now imported in util/robodoc.
5928 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5930 * Added couple of return's in rekey protocol if error orccurred
5931 during the protocol. The execution must be terminated.
5932 Affected file silcd/protocol.c. Also, terminate the protocol
5933 always with timeout.
5935 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5937 * The client's Client ID was created initally from the wrong
5938 nickname (it could have been in format nick@host) in the
5939 silc_server_new_client. Affected file silcd/packet_receive.c
5941 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5943 * Added some SILC_LOG_ERROR's to various error conditions
5944 if client could not be added to ID cache. Affected files
5945 silcd/packet_receive.c and silcd/server.c.
5947 * When client's sock->user_data is freed, NULL also the
5948 client->router and client->connection pointers. Added check
5949 for these pointers being NULL to various places around the
5950 code. Affected file silcd/server.c.
5952 * Added client->data.registered == TRUE checks to various
5953 places around the code to assure that unregistered client's
5954 are not handled when it is not allowed. Affected file
5957 * Added `bool registered' fields to all
5958 silc_idlist_[server|client]_get_* routines to indicate whether
5959 the fetched client needs to be registered or not. Affected
5960 file silcd/idlist.[ch].
5962 * Add your own entry as registered to the ID cache in the
5963 server. Affected file server.c.
5965 * Fixed a bug in silc_server_new_server. The SilcServer was
5966 set as the new server's context instead of SilcServerEntry.
5967 This naturally caused some weird bugs.
5969 * Added "updated" field the SilcChannelEntry which indicates
5970 the time since the channel entry was last accessed. This
5971 can be used to determine whether it is necessary to
5972 announce the channel after backup resuming protocol.
5973 Affected files silcd/idlist.[ch].
5975 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5977 * Do not delete the channel rekey task when adding it
5978 for in silc_server_create_channel_key.
5980 * Changed the silc_server_create_channel_key to return
5981 TRUE or FALSE to indicate the success of the channel key
5984 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5986 * Fixed MSVC++ project files and added missing files to
5987 Makefiles under win32/.
5989 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5991 * Do not add TCP_NODELAY flag if the operating system
5992 does not have it defined. Affected files are
5993 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5995 * Fixed buffer overflow from Irssi SILC Client. Affected
5996 file irssi/src/fe-common/core/themes.c.
5998 * Fixed double free in client library in the file
5999 lib/silcclient/client.c when disconnecting from server.
6001 * Applied double free patch from cras to Irssi SILC client.
6002 Affected files irssi/src/core/[modules/expandos].c
6004 * Fixed the disconnection handling to Irssi SILC Client.
6005 The application must call silc_client_close_connection
6006 in ops->connect client operation in case of failure of
6007 the connection. Affected file is
6008 irssi/src/silc/core/client_ops.c.
6010 * Do not set sock->protocol to NULL in the function
6011 silc_client_close_connection after executing the protocol's
6012 final callback since the sock might not be valid anymore.
6013 Affected file lib/silcclient/client.c.
6015 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6017 * Do not enable SILC_THREADS if the linking with libpthread
6018 did not happen. Affected file configure.in.pre.
6020 * Added notion to protocol specification that server must
6021 verify the sent authentication payload with CMODE when
6022 setting the channel founder key. Implemented it to the
6023 server. Affected file silcd/command.c.
6025 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6027 * Added _EXTRA_DIST SILC distribution variable to the
6028 distributions file. It is used to conditionally add extra
6029 files or directories to the specific distribution. Affected
6030 files ./prepare, Makefile.am.pre and distributions.
6032 Removed the `_' from the start of the distribution names.
6035 * Added README.WIN32 for instructions to compile the Toolkit
6038 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6040 * Fixed a double free in disconnection in the server. Affected
6041 file is silcd/server.c.
6043 * Fixed the lib/silcske/groups.c to work now also with GMP
6044 MP library. The string conversion did not work when using
6045 specific base and the base is indicated in the string as well.
6047 * Created win32/ directory which now includes MSVC++ specific
6048 stuff so that toolkit (DLLs) may be compiled with MSVC++.
6049 It will appear only in the toolkit distribution
6051 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6053 * Changed the key material distribution function in case when
6054 the hash output is too short. The data is now concatenated
6055 a bit differently than it used to. Made the change to the
6056 SKE protocol specification.
6058 * Added better GMP detection to configure.in.pre. A patch
6061 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6063 * Fixed a minor bug in SKE that might cause some problem on
6064 some platforms. Affected file lib/silcske/silcske.c.
6066 * Added the cookie checking for initiator in the SKE. It checks
6067 that the responder returns the sent cookie unmodified. The
6068 affected file is lib/silcske/silcske.c. Added new SKE
6069 error type INVALID_COOKIE that can be sent during the
6070 negotiation. Fixed some memory leaks as well.
6072 * Added the "invalid cookie" error message to Irssi SILC client's
6075 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6077 * Added `task_max' field to the SilcClientParams to indicate
6078 the maximum tasks the scheduler can handle. If set to zero,
6079 default values are used. Affected file lib/silcclient/silcapi.h.
6081 * Fixed memory leaks in silc_client_close_connection. Affected
6082 file lib/silcclient/client.c.
6084 * Added silc_client_del_client_entry to client library to free
6085 all memory of given client entry. Affected file is
6086 lib/silcclient/idlist.[ch].
6088 * Added new functions silc_client_del_channel and
6089 silc_client_del_server to delete channel and server entries.
6090 Affected file lib/silcclient/[silcapi.h/idlist.c].
6092 * Removed silc_client_del_client_by_id from silcapi.h.
6094 * Fixed the INFO command to return the server's own info
6095 correctly when querying by Server ID. Affected file is
6098 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6100 * Removed the non-blocking settings in WIN32 code in the
6101 silc_sock_[read/write] and added SleepEx instead. Affected
6102 file lib/silcutil/win32/silcwin32sockconn.c. The availability
6103 of input data is now checked with FIONREAD and ioctlsocket.
6105 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6107 * Call silc_schedule_task_del_by_context in the
6108 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
6109 Affected file lib/silccore/silcprotocol.c.
6111 * Call silc_protocol_cancel for active protocols in the
6112 silc_server_close_connection if the funtion
6113 silc_server_free_sock_user_data has not been called.
6114 Affected file silcd/server.c.
6116 * Generic tasks cannot be deleted using the del_by_fd
6117 task deleting function since generic tasks does not match
6118 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
6120 * Added a notion to SILCOPER help file that the SILCOPER works
6121 only on router server, not on normal server.
6123 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6125 * Added for WIN32 support for the new scheduler as well.
6126 Affected file lib/silcutil/win32/silcwin32schedule.c.
6128 * Fixed the SHA1 implementation to work on various platforms.
6130 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6132 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
6133 API. It is part of the scheduler now. Everything else is
6134 as previously but some functions has changed their names.
6135 Checkout the lib/silcutil/silcschedule.h for the interface.
6136 Updated all applications to use the new interface. Affected
6137 files are lib/silcutil/silcschedule.[ch].
6139 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6141 * Found a bug in the SKE implementation. The HASH value,
6142 specified by the protocol, was not computed correctly. The
6143 public key of the responder was not added to the computation
6144 even though it is mandatory. Affected file lib/silcske/silcske.c.
6145 This unfortunately causes incompatibilities with older
6146 clients and servers.
6148 * Added WIN32 specific network init and uninit functions:
6149 silc_net_win32_init and silc_net_win32_uninit to init and uninit
6150 the Winsock2. Affected file lib/silcutil/silcnet.h and
6151 lib/silcutil/win32/silcwin32net.c.
6153 * Set the socket always to nonblocking mode on WIN32 after
6154 reading data or writing data. Affected file is
6155 lib/silcutil/win32/silcwin32sockconn.c.
6157 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6159 * Fixed various compilation problems under WIN32. Affected
6160 files lib/silcutil/win32/silcwin32thread.c and
6161 lib/silcutil/win32/silcwin32schedule.c.
6163 * Removed all _internal.h #includes from public header
6164 files. Internal headers must never be included from
6167 Removed also the lib/silcske/payload_internal.h file.
6169 * All include files that may be needed (public and some others
6170 included by the public headers) by application developers are
6171 now copied to the ./includes directory. It does not copy any
6172 internal headers. Affected file Makefile.defines.pre and all
6173 Makefile.am's under lib/ and subdirs.
6175 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6177 * Do not change the ~/.silc directory's permissions automatically.
6178 Affected file irssi/src/silc/core/clientutil.c.
6180 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6182 * Do not cancel the protocol in silc_server_close_connection
6183 it might cause recursion. Now cancelled in the function
6184 silc_server_free_sock_user_data. Affected file silcd/server.c.
6186 * Fixed the silc_server_remove_clients_by_server to regenerate
6187 the channel keys correctly finally. Added also new function
6188 silc_server_remove_clients_channels to actually do it.
6189 Affected file silcd/server.c.
6191 * Fixed the silc_server_new_channel to not crash by giving
6192 wrong router to the new channel. Affected file is
6193 silcd/packet_receive.c.
6195 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6197 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
6198 which is given as argument to the silc_client_alloc now.
6199 It can be used to configure the client and set various parameters
6200 that affect the function of the client.
6202 * The USERS command in server did not check whether the channel
6203 is private or secret. Affected file silcd/command.c.
6205 * Added new argument to the USERS command in protocol specification.
6206 The USERS command now can take the channel name as argument
6207 as well. Added support for this in client and server and
6208 updated the protocol specs.
6210 * Completed the GETKEY command in client. It can be now used
6211 to fetch also servers public key not only some clients.
6212 Affected files lib/silcclient/command[_reply].c.
6214 * Added silc_client_get_server to return server entry by the
6215 server name. Affected files lib/silcclient/silcapi.h and
6218 * Redefined the IDENTIFY command in protocol specification to be
6219 more generic. It now can be used to query information about
6220 any entity in the SILC Network, including clients, servers and
6221 channels. The query may be based either the entity's name
6222 or the ID. Added support for this in both client and server.
6224 Affected files silcd/command.c and lib/silcclient/command.c
6225 and command_reply.c.
6227 * Optimized the WHOIS and WHOWAS commands in the server. Removed
6228 the _from_client and _from_server functions. Affected file
6231 * Added silc_client_get_channel_by_id_resolve to the file
6232 lib/silcclient/silcapi.h to resolve channel information by
6233 its ID. Added also silc_client_get_channel_by_id that
6234 does not resolve it from the server.
6236 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6238 * Added SilcServerEntry context into the client library
6239 to represent one server. The INFO command now allocates
6240 these to save the resolved server info. For now on the
6241 client library will also keep information about servers,
6242 connected and resolved with INFO.
6244 The INFO command now allocates the SilcServerEntry context
6245 and saves the server info there. The COMMAND_REPLY in
6246 the INFO now returns the parameters to application in
6247 same order as defined in the protocol specification.
6249 The entries are cached in the client->server_cache.
6251 * The INFO command is now issued after received the Client ID
6252 from the server. Affected file lib/silcclient/client.c.
6254 * The CMODE_CHANGE notify may now return also an SilcServerEntry
6255 to the application as the mode changer might be server.
6256 It is guaranteed that NULL is not returned anymore to the
6257 application. Affected file lib/silcclient/client_notify.c.
6259 The ID Type is now also passed to the application so that
6260 it can check whether the returned entry is SilcClientEntry
6263 Added new function silc_client_get_server_by_id to return
6264 the server entry by ID. Affected files are the
6265 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
6267 * Do not create the channel in the Irssi SILC Client when issuing
6268 the JOIN command but when received the sucessful JOIN command
6269 reply. Otherwise the channel might get created even though we
6270 could not join it. The Affected file is
6271 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6273 * Fixed a channel joining bug in router. The router must also
6274 check the channel modes, invite and ban lists etc. when serving
6275 the JOIN command sent by normal server. Affected file is
6276 silcd/command.c. The router now resolves the client's
6277 information from the server who sent the JOIN command if it
6278 does not know it, and processes the JOIN command only after
6281 * Changed the SilcCommandCb to take new argument; void *context2.
6282 Affected file lib/silccore/silccommand.h
6284 The second argument in the command callbacks in the server now
6285 includes the SilcServerCommandReplyContext if the command was
6286 called as pending command callback from the command reply.
6287 Otherwise it is NULL. When called as pending the status of the
6288 command reply will be checked and if it was erronous the
6289 error will be sent to the original sender of the command.
6290 This way the client always receives the error messages even
6291 though the server was actually the one who received the error
6292 when it resent the command to router, for example. Affected
6293 files silcd/command[_reply].[ch].
6295 * Fixed sending WHOWAS command's error message to client if
6296 the requested client could not be found. It was missing.
6299 * Changed the CMODE and CUMODE commands reply arguments in the
6300 protocol specification. The Channel ID is now sent in both
6301 of the commands to identify the channel. Implemented this
6302 new feature to the client and server. Affected files
6303 lib/silcclient/command_reply.c and silcd/command.c.
6305 * Made better checks for invite and ban lists in the JOIN
6306 command in server. Affected file silcd/command.c.
6308 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6310 * The server now performs the incoming host IP/DNS lookup
6311 using the silc_socket_host_lookup and thus does not block
6312 the server anymore. Affected file silcd/server.c.
6314 * Completed the multi-thread support for SILC Scheduler in
6315 the lib/silcutil/silcschedule.c.
6317 * Fixed the configure.in.pre to detect the pthread correctly
6320 * Fixed a deadlock in silc_task_queue_wakeup in the file
6321 lib/silcutil/silctask.c.
6323 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6325 * Added new function silc_schedule_wakeup that is used in
6326 multi-threaded environment to wakeup the main thread's
6327 schduler. It needs to be used when a thread adds a new task
6328 or removes a task from task queues. After waking up, the
6329 scheduler will detect the task queue changes. If threads
6330 support is not compiled in this function has no effect.
6331 Implemented the wakeup mechanism to both Unix and WIN32
6332 systems. Affected files are lib/silcutil/silcschedule.[ch],
6333 lib/silcutil/unix/silcunixschedule.c and the
6334 lib/silcutil/win32/silcwin32schedule.c.
6336 * Added new function silc_task_queue_wakeup to wakeup the
6337 scheduler by the specified task queue. Affected file
6338 lib/silcutil/silctask.[ch].
6340 * The silc_socket_host_lookup_start now wakes up the scheduler
6341 after adding the timeout task. Affected file is
6342 lib/silcutil/silcsockconn.c.
6344 * The silc_socket_host_lookup is synchronous now if the threads
6345 support is not compiled in. However, the callback is still
6346 called asyncronously through the scheduler, anyway. Affected
6347 file lib/silcutil/silcsockconn.c.
6349 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6351 * Added new function silc_socket_host_lookup to perform
6352 asynchronous IP and FQDN lookups for the socket connection.
6353 Affected files lib/silcutil/silcsockconn.[ch].
6355 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6357 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6358 that may or may not compile the mutex support in.
6360 Changed the silc_mutex_alloc interface. It allocates the
6361 mutex now to the sent pointer and returns TRUE or FALSE.
6363 Affected file lib/silcutil/silcmutex.h.
6365 * Wrote the SILC Task Queue interface to support multi-threads.
6366 Affected file lib/silcutil/silctask.[ch].
6368 * Wrote the SILC Scheduler to support multi-threads. Affected
6369 file lib/silcutil/silcschedule.c.
6371 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6373 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6374 in lib/silcutil/win32/.
6376 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6378 * Defined SILC Mutex API and SILC Thread API and implemented
6379 them for Unix. Affected files are
6380 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6381 lib/silcutil/unix/silcunixmutex.c and
6382 lib/silcutil/unix/silcunixthread.c.
6384 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6386 * Fixed the silc_server_remove_clients_by_server's channel
6387 key re-generation. The hash table handling was incorrect
6388 and would not work with many channels. Affected file is
6391 * Fixed some memory leaks around the server code.
6393 * Rewrote the silc_server_get_users_on_channel to support IPv6
6394 based Client ID's. Affected file silcd/server.c.
6396 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6397 specification. However, a separate document must be written
6398 to define the detailed signing procedure and the payload
6399 associated with the flag. Defined the flag to the
6400 lib/silccore/silcchannel.h as well.
6402 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6404 * Changed the dynamic tables to static size tables in the
6405 lib/silccrypt/silchmac.c.
6407 * Removed GCC dependencies from the code. A patch by cras.
6409 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6411 * Do not show the error "Error receiving packet bla bla"
6412 in server if it really was not an error (-2 means that reading
6413 is pending). Affected file silcd/server.c.
6415 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6417 * Fixed a possible crash in silc_server_remove_clients_by_server
6418 in silcd/server.c. Fixed there also some memory leaks.
6420 * Fixed the silc_idlist_replace_client_id. It could replace
6421 wrong key in the hash table. Affected file silcd/idlist.c.
6423 * Do not check whether there are global users on the channel
6424 if the channel->global_users is FALSE. Affected functions
6425 silc_server_remove_from_one_channel and
6426 silc_server_remove_from_channels in silcd/server.c. Also,
6427 do not check if the removed client is local as we can be
6428 sure that global client was not removed from the channel
6429 and checking for global users is not needed.
6431 * The silc_server_remove_clients_by_server now re-generates
6432 the channel keys correctly for those channels that had
6433 clients removed from them. Affected file silcd/server.c.
6435 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6437 * Found the reason of random crashes in the server. We weren't
6438 ignoring the SIGPIPE signal (which can be sent in write())
6439 and it crashed the server. Affected file silcd/silcd.c.
6441 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6443 * Assure that sock->user_data is not NULL in the function
6444 silc_server_packet_send in silcd/packet_send.c.
6446 * Disconnect the remote connection if it could not be added
6447 to any ID lists in the server. The affected file is
6450 * Check in silc_server_packet_send[_real/dest] that the
6451 socket is not disconnecting and ignore the data if it is.
6452 Affected file silcd/packet_send.c.
6454 * Define inline to __inline on native WIN32 compilation.
6455 Affected file includes/silcwin32.h.
6457 * Added some explicit type casts for inline code since MSVC
6458 require them. Affected files lib/silcutil/silcbuffer.h,
6459 lib/trq/silcdlist.h and lib/trq/silclist.h.
6461 * Print warning in log files from now on if the packet
6462 decryption fails. Affected file silcd/server.c.
6464 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6466 * Changed the `say' client operation's interface to accept
6467 new `type' argument to indicate the type of the message sent
6468 by the library. The application may filter the library's
6469 messages according the type. The affected file is the
6470 lib/silcclient/silcapi.h.
6472 * Added two new functions to lib/silcclient/silcapi.h:
6473 silc_client_del_client and silc_client_del_client_by_id.
6474 Affected file lib/silcclient/idlist.c.
6476 * Moved the clientincludes.h from includes/ to silc/ and
6477 serverincludes.h from includes/ to silcd/.
6479 * The modes for the CMODE and CUMODE are now passed as
6480 uint32 for application with COMMAND_REPLY. The affected
6481 file is lib/silcclient/command_reply.c.
6483 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6485 * /WHOIS without arguments shows client's own information.
6486 Affected file lib/silcclient/command.c.
6488 * Changed PING to not accept any arguments. The specs
6489 says that client can ping only the connected server so
6490 requiring an argument is not needed. Affected file is
6491 lib/silcclient/command.c.
6493 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6495 * Fixed a fatal bug in private message sending and reception
6496 encryption and decryption when using private message keys.
6497 The implementation was incorrect and did not follow the
6498 specification. It causd that some of the message were
6499 lost since it did not use the sending and receiving keys
6500 as the protocol suggests. This has been fixed and will cause
6501 incompatibilities with older clients when sending private
6502 message encrypted with private message keys. Affected files
6503 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6504 and various other in Irssi SILC Client.
6506 Added `responder' boolean argument to the functions
6507 silc_client_add_private_message_key[_ske] to indicate when
6508 the key is added as responder or initiator of the key
6511 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6513 * Removed the silc_ske_check_version function and created
6514 a SilcSKECheckVersion callback. Added also a function
6515 silc_ske_set_callbacks that is now used to set all SKE
6516 callbacks. The callback functions are not given to
6517 the SKE functions anymore, but this function is used to
6520 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6522 * Added `silc_version' argument to the silc_client_alloc
6523 to define the version of the application for the library.
6524 The library will use the version string to compare it
6525 against the remote host's (usually a server) version
6526 string. Affected file lib/silcclient/silcapi.h
6528 * Added the KE protocol context to Key Agreement context
6529 in client library so that we can abort the SKE if it
6530 is in process when we get timeout. Affected file is
6531 lib/silcclient/client_keyagr.c.
6533 * Do not resolve the client ID forever if it returns in the
6534 first time that such client does not exist. This was done
6535 for example with private message. Affected file is
6536 lib/silcclient/client_prvmsg.c.
6538 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6540 * Do not add regex.h for WIN32. The affected file
6541 includes/silcincludes.h.
6543 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6544 not work yet 100%. It generates the DLL's automatically
6545 when compiling with --with-win32 under cygwin.
6547 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6549 * lib/contrib/regex.c is not compiled on WIN32.
6551 * Added silc_net_get_socket_opt function to the
6552 lib/silcutil/silcnet.h.
6554 * Added includes/silcwin32.h for WIN32 specific includes
6557 * Do not use ptime structure or any of the posix process
6558 functions on WIN32 in lib/silccrypt/silrng.c.
6560 * Added silc_gettimeofday to provide generic function
6561 for struct timeval on all platforms. Added the function
6562 to lib/silcutil/silcutil.h.
6564 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6566 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6567 library as they clearly belong there. As a plus side we
6568 can make the actual socket connection routines platform
6571 Added also new generic function silc_socket_read and
6572 silc_socket_write (that used to be silc_packet_[read/write].
6573 The implementation of these are platform specific.
6575 * Added WIN32 specific routines of silc_socket_[read/write]
6576 to lib/silcutil/win32/silcwin32sockconn.c.
6578 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6580 * Added preliminary support for native WIN32 compilation under
6581 cygwin (using the -mno-cygwin option for GCC) to the
6582 ./configure.in.pre. The --with-win32 now prepares the
6583 compilation for native WIN32.
6585 * Rewrote the SILC Scheduler interface in the file
6586 lib/silcutil/silcschedule.h. The scheduler is now context
6587 based and does not have anymore any global static scheduler.
6588 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6589 and created lib/silcutil/win32 directory for WIN32 based
6592 * Added Unix specific network routines to the
6593 lib/silcutil/unix/silcunixnet.c and the old
6594 lib/silcutil/silcnet.c includes now only generic routines.
6596 Added WIN32 specific network routines to the
6597 lib/silcutil/win32/silcwin32net.c.
6599 * Added Unix specific utility functions from the
6600 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6602 * Added WIN32 SILC Scheduler to the file
6603 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6606 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6608 * Do not handle JOIN notify in the server if the target client
6609 is not registered (idata->registered == FALSE). The affected
6610 file is silcd/packet_receive.c.
6612 * Update the nickrec->founder in event_cumode in the Irssi SILC
6613 client. Affected file irssi/src/silc/core/silc-channels.c.
6615 * Fixed the CUMODE_CHANGE notify handling in the server when
6616 server and router are announcing their clients on channels.
6617 Now the mode changes are saved and notified correctly. The
6618 affected file is /silcd/packet_receive.c.
6620 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6621 They really did not replace the cache entry in the ID Cache.
6622 Now they do that. Affected file silcd/idlist.c.
6624 * Fixed the KICK notify handling in the Irssi SILC client to
6625 update the channel records so that the kicked client does not
6626 appear to be on the channel. The affected file is
6627 irssi/src/silc/core/silc-channels.c.
6629 * Always update the conn->current_channel when executing command
6630 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6632 * Fixed the KILL notify handling in Irssi SILC client to remove
6633 the killed client on all channels.
6635 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6637 * Fixed the silc_parse_command_line to remove extra spaces
6638 from the start and end of the arguments. Affected file is
6639 lib/silcutil/silcutil.c.
6641 * Cancel and free any active protocol in the function
6642 silc_server_close_connection. Affected file silcd/server.c.
6644 * Cancel and free any active protocol in the function
6645 silc_client_close_connction. Affected file is
6646 lib/silcclient/client.c.
6648 * Do not execute the KILL command for clients that are in
6649 history (ie. they are not in the network). Affected file is
6652 * Fixed KILL notify handling, client does not crash anymore.
6653 Affected file irssi/src/silc/core/silc-channels.c.
6655 * Reduced the default packet buffer size from 2048 to 1024 in
6656 lib/silccore/silcpacket.c.
6658 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6659 counter to the SKE context that is incresed when the SKE library
6660 performs async operation outside the library. If the outside
6661 process frees the SKE context and FREED status will be set
6662 and the library will detect after the sync operation that the
6663 libary is freed. The affected files are
6664 lib/silcske/silcske[_status].[ch].
6666 * Resolve the client entry information in the function
6667 silc_client_channel_message to assure that NULL pointer is not
6668 passed as client entry to the application. */
6670 * Fixed the task timeout calculation to assure that there is
6671 never negative timeouts. The affected file is
6672 lib/silcutil/silcschedule.c.
6674 * Fixed the channel user mode notification sending in server.
6675 It was sent point-to-point to the router (or to server by router)
6676 but it needs to be destined to a channel. The routines now
6677 supports sending the channel user mode notifys to the channels
6678 when announcing clients and channels. Affected files are
6679 silcd/server.c and silcd/packet_receive.c.
6681 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6682 It did not actually replace the old channel entry in the cache.
6683 Affected file lib/silcclient/client_notify.c.
6685 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6687 * Fixed a possible crash in silc_packet_send_prepare. It now
6688 assures always that there is enough space in the buffer and
6689 at the tail area of the buffer (for MAC).
6691 Fixed the inbound buffer reallocation in silc_packet_read.
6692 It was old code and did not handle the reallocation correctly.
6695 The affected file is lib/silccore/silcpacket.c.
6697 * Fixed buffer overflow in silc_parse_nickname in the file
6698 lib/silcutil/silcutil.c.
6700 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6702 * make install generates new server keys only if there is not
6705 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6707 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6708 Added check that if the NOREPLY is set then we will not send
6709 the away message. This avoids infinite loop of away messages
6710 if both clients are away. The affected file is
6711 lib/silcclient/client_prvmsg.c.
6713 * Fixed client crash if /NICK was given without arguments.
6714 Affected file lib/silcclient/command.c.
6716 * Server does not send the invite list in INVITE command back
6717 to the client if the list was not altered. Added this notion
6718 to the protocol spec as well. Affected file silcd/command.c.
6720 Fixed possible crash in INVITE command by checking the
6721 value of silc_server_get_client_route command.
6723 * Fixed the INVITE notify type handling. The arguments are now
6724 taken in correct order and client does not crash. The affected
6725 file is irssi/src/silc/core/silc-channels.c.
6727 Removed the "Inviting xxx to channel" message from the
6728 client library away and let the application handle it.
6729 Affected file lib/silcclient/command.c. Added that message
6730 to Irssi SILC client's message formats.
6732 * Fixed CMODE command crash in client. It now checks the
6733 amount of arguments correctly and does not crash. The affected
6734 file is lib/silcclient/command.c.
6736 * Do not create new channel automatically in silc_channels_join
6737 but check whether the channel by that name already exists.
6738 Affected file irssi/silc/core/silc-channels.c.
6740 * Do not send the SERVER_SIGNOFF to router if the disconnected
6741 entity was the router. Affected file silcd/server.c.
6743 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6744 SILC client as it was missing from there.
6746 Added the handling of the KICK notify to the Irssi SILC client
6747 as it was missing. Added "you have been kicked" message to
6748 Irssi SILC client's message modules formats.
6750 Added the handing of the KILL notify to the Irssi SILC client
6751 as it was missing. Added the kill message module formats
6754 The affected file is irssi/src/silc/core/silc-channels.c.
6756 * The router did not save the channel mode the server announced.
6757 Affected file silcd/packet_receive.c.
6759 * Fixed a possible crash in INFO command in server. If the
6760 server did not provide the server info it crashed. Affected
6761 file silcd/command.c.
6763 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6765 * Fixed the GETKEY command in the server to check also the
6766 global list. Otherwise the GETKEY would not work correctly
6767 in normal SILC server. Affected file silcd/command.c.
6769 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6771 * Fixed GETKEY crash, it crashed if the command did not succseed.
6773 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6775 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6776 is now real and not just an macro interface to GMP.
6778 Removed the entire GMP from the source tree and imported new
6779 NSS MPI library instead. Reason for removing GMP is that it is
6780 extremely large and compiles extremely slow. The NSS MPI
6781 is only a few files and compiles in less than 10 seconds.
6782 The speed is also about the same as GMP. The MPI is imported
6783 to lib/silcmath/mpi.
6785 If the system has GMP installed we will still use the GMP.
6786 If it is not then the NSS MPI will be compiled.
6788 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6790 * Merged a long nickname (127 characters long) crash bugfix from
6791 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6793 * Merged a freed memory reference bugfix from Irssi CVS tree.
6794 Affected file irssi/src/core/commands.c.
6796 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6798 * Added the server's public key sving and verification to the
6799 server when performing the SKE. This was missing and the
6800 remote server's (or router's) public key was accepted without
6801 checking whether we have it previously or trust it at all.
6802 Affected file silcd/protocol.c.
6804 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6806 * Check in the silc_server_timeout_remote if protocol is active
6807 and make sure that the protocol's final callback is called so
6808 that all memory if freed. Affected file silcd/server.c.
6810 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6812 * silc_server_whois_send_reply crashed the server if the nickname
6813 was 127 characters long. Affected file silcd/command.c.
6815 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * Added sanity check to the silc_server_new_client. If the hostname
6818 is provided inside username then check that the provided hostname
6819 really is the same as the resolved one. If the hostname was not
6820 resolved then check it from the public key. Affected file is
6821 silcd/packet_receive.c.
6823 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6824 if the server disconnected us and the connection is not valid
6825 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6827 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6828 the library to the lib/silcutil/silcutil.[ch].
6830 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6832 * Close log file after open. Affected file
6833 lib/silcutil/silclog.c.
6835 * Check whether sock == NULL in silc_client_send_packet and return
6836 if it is. Affected file lib/silcclient/silcclient.c.
6838 * Check rec->entry == NULL in the Irssi SILC Client before
6839 sending the channel message. Affecte file is
6840 irssi/src/silc/core/silc-servers.c.
6842 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6844 * Merged a splitted window bugfix from Irssi CVS tree. The
6845 affected file is irssi/src/fe-text/textbuffer-view.c.
6847 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6848 It did not print nickname.
6850 * Improved the distributions system a bit.
6852 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6855 irssi/src/fe-text/gui-window.c.
6857 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6858 to in-active server. The affected file is
6859 irssi/src/silc/core/client_ops.c.
6861 * Resolve the client in USERS command reply if the entry does
6862 not have username resolved. The affected file is
6863 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6864 command to WHOIS command to really resolve stuff. The USERS
6865 is not used any more in any critical section so WHOIS can
6866 be used even though it might be slower than IDENTIFY.
6868 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6871 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6873 * Changed the protocol API a bit more consistent in the
6874 lib/silccore/silcprotocol.[ch].
6876 * Changed the following headers to ROBODoc format:
6878 lib/silccore/silcpayload.h
6879 lib/silccore/silcprotocol.h
6880 lib/silccore/silcsockconn.h
6882 All core library headers are now formatted.
6884 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6886 * Fixed a bug in Irssi SILC client; do not show that you are
6887 server/router operator if you really are not. Affected file is
6888 irssi/src/silc/core/client_ops.c.
6890 * Renamed silc_command_free_payload to silc_command_payload_free.
6891 Affected file lib/silccore/silccommand.h
6893 * Added silcmath.h to include the prototoypes of various routines
6894 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6897 * Changed the following headers to ROBODoc format:
6899 lib/silccore/silcchannel.h
6900 lib/silccore/silccommand.h
6901 lib/silccore/silcid.h
6902 lib/silccore/silcidcache.h
6903 lib/silccore/silcmode.h
6904 lib/silccore/silcnotify.h
6905 lib/silccore/silcpacket.h
6906 lib/silcmath/silcmath.h
6908 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6910 * Added checking to the server code not to start the server if
6911 ciphers and stuff are not configured properly. Affected files
6912 silcd/serverconfig.[h] and silcd/server.c.
6914 * Changed the layout of the header files of the public interfaces
6915 in the SILC libraries. The new layout supports ROBODoc
6916 documentation tool (and some others) so that it is easy to create
6917 a library reference manual. All the other headers and source
6918 code must still follow the CodingStyle document. Also source
6919 code must not include these ROBODoc stuffs, only the headers.
6920 Furthermore, all public interface headers must now be named
6921 by using `silc' prefix, example: silcapi.h, silccipher.h.
6922 Some files were renamed due to this. All the other headers
6923 must not be used as public interfaces. I will update the
6924 CodingStyle document later. Changed following headers, so far:
6926 lib/silcclient/silcapi.h
6927 lib/silccore/silcauth.h
6928 lib/silccore/silcprivate.h
6929 lib/silccrypt/silcdh.h
6931 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6935 * Removed silc_client_packet_send_flush from the client library
6936 as it is not needed. Affected file lib/silcclient/client.[ch].
6938 * Added printing of message of unresolved authentication method
6939 to the Irssi SILC client. Added it to the module formats.
6940 Removed the same message from the client library.
6942 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6944 * Added new distribution feature, DISTLABEL. Every distribution
6945 can define own preprocessor label that can be used in the
6946 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6947 file distributions, acconfig.h.pre and prepare.
6949 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6951 * Added Makefile.defines_int to include the actual definitions
6952 for Makefile.defines.in. Tested the new distribution system,
6953 created distributions and tested installation.
6955 * Added AWAY message printing to the Irssi SILC client. Added
6956 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6958 * Added SCONNECT command to call the SILC's CONNECT command.
6959 Cannot use CONNECT directly since Irssi uses that internally.
6960 Affected file irssi/src/silc/core/silc-servers.c.
6962 Added ACTION local command. It is same as ME command but takes
6963 the channel as mandatory argument.
6965 Rewrote some of the Irssi's help files to suite for SILC
6968 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6970 * Added Makefile.defines[.in] that should for now on be included
6971 in all Makefile.am file in the source tree. That file includes
6972 all common compilation definitions for SILC source tree.
6974 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6976 * Minor changes to the ./prepare script to change the package
6977 name according the distribution name to the configure.in.
6979 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6981 * Created new distribution system. Added file `distributions'
6982 that defines all the distributions that can be created out of
6983 the SILC source tree. The ./prepare script now reads that
6984 file to determine how to prepare the distributions. The
6985 first argument to the ./prepare is the name of the distribution
6986 and second is the version of the distribution. If given
6987 without arguments it creates the default (toolkit) distribution
6988 with the default version (defined in ./prepare).
6990 All Makefile.am files that are subject to the distributions
6991 are now named as Makefile.am.pre. These are ./Makefile.am
6992 and lib/Makefile.am. Others may be changed later.
6994 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6996 * Added invite list, ban list, some key management and connection
6997 error message printing to module formats in the Irssi SILC client.
6999 * Added new silc_client_set_away_message to set the away message
7000 that is back to the person who sent private message. The
7001 affected file lib/silcclient/silcapi.h and the
7002 lib/silcclient/client_prvmsg.c.
7004 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7006 * Fixed the private message sending in the Irssi SILC client,
7007 added local command KEY to the Irssi SILC client.
7009 Added key management and key agreement message formats to the
7010 irssi/src/fe-common/silc/module-formats.[ch].
7012 Added USERS (alias WHO) printing, server/router operator
7013 indication and LIST command printing to the module formats.
7015 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7017 * Fixed channel joining notify handling, cumode notify handling
7018 from Irssi SILC client.
7020 * Added SILC specific module-formats to the Irssi SILC client so
7021 that SILC specific message hilighting, colors etc is possible.
7022 Affected file irssi/src/fe-common/silc/module-formats.[ch].
7024 Added channel mode, channel user mode, actions, notices,
7025 whois and whowas printing to the the module-formats.c.
7027 * Fixed a bug in channel deletion in the server. The channel
7028 is not left to the cache even if the channel founder auth mode
7029 is set when there are no users anymore on the channel. Affected
7030 file silcd/server.c.
7032 * The silc_net_localhost now resolves the entire hostname including
7033 the domain name. Affected file lib/silcutil/silcnet.c.
7035 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7037 * Changed the ask_passphrase client operation to be ascynchronous.
7038 It has now a completion callback and a context that the
7039 application must call after it has got the passphrase from
7040 the user. Affected files lib/silcclient/silcapi.h,
7041 lib/silcclient/protocol.c, lib/silcclient/command.c and
7044 Added SilcAskPassphrase callback that the application calls
7045 to deliver the passphrase to the library.
7047 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
7048 The public key verification and especially a certificate
7049 verification is asynchronous procedure.
7051 Added new SILC_SKE_STATUS_PENDING status to indicate the
7052 request is pending and a callback will be called to finalize
7055 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
7056 indicate that remote end did not send its public key (or
7057 certificate), even though we require it. Added check for this
7058 condition in the SKE. This was a security bug, now fixed.
7060 Defined new SilcSKEVerifyCbCompletion callback that is called
7061 when the verification process is completed.
7063 The affected files lib/silcske/silcske_status.h and
7064 lib/silcske/silcske.[ch].
7066 * Changed the verify_public_key client operation to be async
7067 as well. Defined SilcVerifyPublicKey callback that is used to
7068 indicate the success of the public key verification process.
7070 Changed the server and client to use the new async client
7073 * Changed the Irssi SILC client's internal scheduler to be called
7074 twice as many times as it used to be. As a result the client
7075 should be a bit faster now. Affected file is
7076 irssi/src/silc/core/silc-core.c.
7078 * Added support to Irssi SILC client of asynchronous public key
7079 verification and passphrase inquiry. Affected file is
7080 irssi/src/silc/core/silc-core.c.
7082 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7084 * Do not say "You have left channel %s" in client library.
7085 Moved it to the application. Affected files are
7086 lib/silcclient/command.c and silc/client_ops.c.
7088 * Fixed silc_client_get_clients. Command context was not
7089 duplicated and was freed memory in the callback. Affected
7090 file lib/silcclient/idlist.c.
7092 * Do not say "you are now talking..." on JOIN command in the
7093 client library. The appliation must handle it.
7095 * Do not say ".. changed topic to" in command reply in the
7096 client libary. The application must handle it.
7098 * Fixed TOPIC command sending in the client library.
7100 * Fixed a memory leak in silc_client_command_free in the file
7101 lib/silcclient/command.c.
7103 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7105 * Imported a modified version of Irssi client to the source tree.
7106 The Irssi will be used to create a new client called
7107 Irssi SILC. Imported to irssi/.
7109 Added silc_core_init_finish function to the Irssi. Affected
7110 file irssi/configure.in.
7112 A lot changes in the Makefile.ams around the irssi tree.
7114 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7116 * Do not rehash if the new size is same as the old size of the
7117 hash table, in the silc_hash_table_rehash*. The affected file
7118 lib/silcutil/silchashtable.c.
7120 * Replaced hash_table_del_by_context calls from the server
7121 (when channel->user_list and client->channels) to the
7122 hash_table_del as it is sufficient and faster.
7124 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7126 * Added silc_hash_table_list, silc_hash_table_get and the
7127 SilcHashTableList structure to provide an alternative way to
7128 traverse the hash table. The affected files are
7129 lib/silcutil/silchashtable.[ch].
7131 * Changed the server's idlist routines to use the hash table
7132 routines to optimize the code.
7134 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7136 * Replaced the client entry's `channel' list and channel entry's
7137 `user_list' list to hash tables for optimized lookup. Changed
7138 the code to use the hash table interface around the code.
7139 Affected file lib/silcd/idlist.[ch].
7141 * Added `auto_rehash' boolean argument to the function
7142 silc_hash_table_alloc to indicate whether the hash table should
7143 auto-rehash when it thinks is appropriate time. It will
7144 increase the hash table size if the there is twice as much
7145 entries in the table than the size of the table, and will
7146 decrease the size if there are twice as less entries than
7147 the size of the table.
7149 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7151 * Fixed silc_xxx_get_supported to not crash at some circumstances.
7153 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7155 * silc_idcache_purge_by_context deletes the entry now by context
7156 as it is supposed to do. Affected file lib/silccore/idcache.c.
7158 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
7159 client is not anymore valid (WHOWAS givens the info) and not
7160 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
7162 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7164 * Removed the `data' and `data_len' arguments from the ID Cache
7165 interfaces and added `name' argument. ID Cache does not handle
7166 anymore the binary data only a names associated with given ID.
7168 * When hashing a Client ID with silc_hash_id the entire ID is
7169 not hashed anymore, instead only the hash of the Client ID is
7170 hashed. This way we can access the Client ID from the cache
7171 with Client ID but with the hash of the ID (which is a hash of
7172 the nickname) as well without any difference in performance.
7174 Added also silc_idcache_find_by_id_one_ext to do one on one
7175 searching when we have the actual ID. Added also function
7176 silc_hash_client_id_compare. The affected files are
7177 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
7179 * When hashing the name associated with a ID it is always done
7180 in lowercase. This way we can access the cache without worrying
7181 about case-sensitivity, even though, for example nicknames are
7184 * Fixed a bug in server with channel message sending. It put
7185 wrong ID type as destination ID. The affected file
7186 silcd/packet_send.c.
7188 * silc_idcache_del_by_context now deletes from all hash tables
7189 by context. Affected file lib/silccore/idcache.c.
7191 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7193 * Changed the client library to use the new ID Cache interface.
7194 Changes around the source tree.
7196 * Added silc_hash_table_rehash_ext to rehash with specific
7197 hash function. Affected file lib/silcutil/silchashtable.[ch].
7199 * Added silc_hash_string_compare to compare two strings in the
7200 hash table. Affected file lib/silcutil/silcutil.[ch].
7202 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7204 * Added new function silc_idcache_del_by_context into the
7205 lib/silccore/idcache.[ch].
7207 * Changed the server's ID list routines to use the new ID Cache
7208 interface. Changes around the source tree.
7210 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7212 * Added silc_hash_table_del[_by_context]_ext functions in to the
7213 lib/silcutil/silchashtable.[ch].
7215 Removed silc_hash_table_find_all* routines and added new
7216 silc_hash_table_find_foreach to replace them.
7218 Added silc_hash_table_replace_ext function as extended
7219 replacing function. Separated the simple hash table interface
7220 from the extended hash table interface in the file
7221 lib/silcutil/silchashtable.h.
7223 * Fixed minor bugs and changed it to use some of the new
7224 hash table functions in lib/silccore/idcache.c
7226 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7228 * Added new function silc_hash_table_find_all to return all keys
7229 in the hash table by the specified key. As the hash table is
7230 collision resistant it also makes it possible to have several
7231 duplicate keys in the hash table. This function may be used to
7232 find all of the keys from the hash.
7234 Added user_context arguments to the SilcHashFunction,
7235 SilcHashCompare and SilcHashDestructor to deliver user specified
7238 Added new fuctions silc_hash_table_find[_all]_ext to do
7239 extended lookup with specified hash and compare functions and
7240 specified user contexts.
7242 Added new function silc_hash_table_add_ext to add the key
7243 with specified hash function and user context.
7245 Added new function silc_hash_table_foreach to traverse all
7246 entrys in the hash table. Added SilcHashForeach callback
7249 Added new function silc_hash_table_del_by_context to delete
7250 the entry only if the context associated with the key matches.
7252 Affected files are lib/silcutil/silchashtable.[ch].
7254 * Removed silc_hash_[server/client/channel]_id and added just
7255 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
7256 silc_hash_id_compare to compare two ID's using as the hash table
7257 comparison function. Added also silc_hash_data to hash
7258 binary data and silc_hash_data_compare to compare it.
7260 * Removed silc_idlist_find_client_by_hash as it is not needed
7261 anymore. Affected file silcd/idlist.[ch].
7263 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
7264 to use internally the SilcHashTable. The new ID Cache is a lot
7265 faster than the old one. Some of the ID Cache interface was also
7266 rewritten and obsolete and stupid functions were removed.
7268 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7270 * Added entry_count field to the SilcHashTable to keep the number
7271 of the entries in the table. Implemented the function
7272 silc_hash_table_rehash. Added new function
7273 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7275 Fixed a minor bug in silc_hash_table_free.
7277 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7278 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7279 into the lib/silcutil/silcutil.[ch].
7281 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7283 * Implemented a collision resistant hash table into the
7284 lib/silcutil/silchashtable[ch]. See the header and the source
7285 for the SilcHashTable API.
7287 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7289 * Merged dotconf version 1.0.2 into lib/dotconf.
7291 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7293 * Do not compile anything in lib/silcsim/* if the SIM support
7294 is not enabled. The tree should now compile without problems
7297 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7299 * Compiled the SILC under cygwin. Compiled and tested briefly
7300 without problems. More tests needed. The SIMs didn't compile
7303 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7305 * Fixed possible crash in silc_get_username in the
7306 lib/silcutil/silcutil.c.
7308 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7310 * Fixed a va_arg in silc/client_ops.c.
7312 * Oops, RC5 routines were named AES and caused some problems
7313 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7315 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7317 * Added new SilcIDIP structure into the lib/silccore/id.h and
7318 replaced the old `ip' fields from all SILC ID's to that type.
7319 This is a step towards IPv6 support.
7321 The silc_id_get_len takes now the ID as an extra argument.
7322 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7323 both IPv4 and IPv6 based ID's.
7325 The affected files are lib/silccore/id.[ch] and other files
7326 around the tree using these routines.
7328 * Removed the ID length arguments in server from various
7329 silc_server_send_notify_* routines -> they are not needed
7332 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7334 * Fixed memory leak in silc_encode_pem_file in the file
7335 lib/silcutil/silcutil.c.
7337 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7339 * Check minor version as well in the SKE. Affected files are
7340 silcd/protocol.c and lib/silcclient/protocol.c.
7342 * Added --identifier option to the server so that an identifier
7343 can be when creating the public key for the server. Affected
7344 file is silcd/silcd.c.
7346 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7347 lib/silccrypt/silcpkcs.c.
7349 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7351 * Register default ciphers and stuff when using -C option with
7352 the server. Affected file sildc/silcd.c.
7354 * Put back the servers public key filename format, it is better
7355 than the new one. For now, the client keys are saved with the
7356 new filename format. The affected file silc/client_ops.c.
7358 * Implemented the Cipher API for the rest of the ciphers that
7359 did not implement it or implemented it the wrong way.
7361 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7363 * Register default ciphers and stuff when using the -S option
7364 in the client. Affected file silc/silc.c. Same also when
7365 creating new key pair with -C option.
7367 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7369 * Fixed the silc_verify_public_key client operation function to
7370 save the public keys differently. The fingerprint is now
7371 used as filename and not the hostname. This way also the
7372 client keys are saved uniquely and not with hostnames. The
7373 affected file is silc/client_ops.c.
7375 * Trimmed the silc_hash_fingerprint function to remove extra
7376 whitespaces from the end of the fingerprint. The affected
7377 file is lib/silccrypt/silchash.c.
7381 * Added silc_cipher_register_default function to register all
7382 default ciphers. It can be used when configuration files
7383 does not exist and the application does not want any specific
7384 ciphers in any specific order.
7386 The SilcDList is now used as silc_cipher_list dynamically
7387 allocated cipher list. Removed the static list all together
7388 and now all ciphers must be allocated to the dynamic list.
7389 The silc_cipher_alloc routine was changed to check only the
7392 All silc_cipher_* routines that used to return int returns
7395 The affected files lib/silccrypt/silccrypt.[ch].
7397 * The same thing was done to silc_hash_* as for silc_cipher_*
7398 routines. Affected files lib/silccrypt/silchash.[ch].
7400 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7401 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7402 Added also silc_pkcs_[un]register[_default] functions.
7403 Removed the data_context from the PKCS API.
7405 * Added silc_hmac_register_default function to register default
7406 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7407 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7408 to unregister all hmacs at once.
7410 * Register the default ciphers, hash functions, PKCSs and HMACs
7411 if client's configuration file does not exist. The affected
7414 * The client did not load the hash functions from the SIM
7415 modules at all. Added support for this. Affected file is
7416 silc/clientconfig.c.
7418 * When decoding public key with silc_pkcs_public_key_decode, check
7419 the supported algorithm only if PKCS are registered. Affected
7420 file lib/silccrypt/silcpkcs.c. The same was done with the
7421 silc_pkcs_private_key_decode.
7423 * Fixed the SILC List routines to keep the list always in order.
7424 It used to change the list's order when traversing the list but
7425 not it preserves the order. Affected file lib/trq/silclist.h.
7427 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7429 * Added the client library to use the SilcSocketConnection's
7430 reference counter (by silc_socket_dup) to prevent the bug that
7431 the socket object may be freed underneath async operation.
7433 * The name resolv library checking fixes in the configure.in.pre.
7436 * Created new version of the protocol drafts for future
7437 development. The -03 drafts are the ones that will be changed
7438 in the trunk now and the -02 will remain as they are.
7440 * Send list of CUMODE notifys to the router when announcing
7441 the channel users to the router. Affected file silcd/server.c.
7442 If the router receiving channel founder CUMODE for a channel
7443 that already has channel founder it will send CUMODE notify
7444 to the sender to remove the channel founder rights from the
7445 announced client. Affected file silcd/packet_receive.c.
7447 * The CUMODE notify may now use Server ID as well as the entity
7448 who changes the mode. Updated protocool specs.
7450 * Updated INSTALL and README files.
7452 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7454 * New web pages in the http://silc.pspt.fi. The pages was
7459 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7461 * Implemented the [DenyConnectin] config section in the server.
7462 Added silc_server_config_denied_conn to check whether incoming
7463 connection is denied. Affected file silcd/serverconfig.[ch].
7465 * Do not check the ports when checking the incoming configuration
7466 data if the port is 0, meaning any. Affected file is
7467 silcd/serverconfig.c.
7469 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7471 * Fixed buffer overflow in silc_string_compare in the file
7472 lib/silcutil/silcutil.c.
7474 * Fixed double free in silc_server_command_leave in the file
7477 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7479 * Fixed the version checking in the server. Affected file is
7482 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7484 * Fixed the configuration data fetching when accepting new
7485 connections in the server. Affected file silcd/server.c.
7487 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7489 * Added `sender_entry' argument to the function
7490 silc_server_packet_relay_to_channel so that we can check
7491 whether some destination actually belongs to the same route
7492 the sender belongs (ie, we must not resend the packet to the
7493 sender). Affected file silcd/packet_send.[ch].
7495 * Added `servername' field to the SilcClientEntry in the server
7496 to hold the name of the server where client is from. Affected
7497 file is silcd/idlist.h.
7499 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7501 * Moved the channel message encrypting in the router betwen
7502 router connections from silc_server_channel_message to the
7503 silc_server_packet_relay_to_channel since we want to check
7504 whether we have anybody channel before encrypting anything.
7505 Affected files silcd/packet_[receive/send].c.
7507 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7509 * Fixed the [AdminConnection] server config section to support
7510 multiple entries. Affected file silcd/serverconfig.c.
7512 * Added support into the server to check the validity of the
7513 incoming connection before executing any KE or authentication
7516 * The connection configuration is now saved to the KE and
7517 connection auth protocol contexts and not fetched anymore in
7518 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7520 * The local hosts listenning address and port is also resolved
7521 now when starting the server. We want to have the socket object
7522 to include the real address and port for the listener. Added
7523 new function silc_net_check_local_by_sock into the files
7524 lib/silcutil/silcnet.[ch].
7526 * Fixed a broadcast bug in server -> do not broadcast if we
7529 * Fixed a routing bug. Do not route broadcast packets ever.
7530 Broadcast packets must be processed always and not routed since
7531 they may be destined to some other host than yourself and thus
7532 would get routed without no good reason. Affected file is
7535 * Added function silc_server_config_is_primary_route to check
7536 whether primary router connection has been configured (a router
7537 configuration that we are initiating). If there is not, we
7538 will assume that there is only two routers in the SILC network
7539 and we will use the incoming router connection as our primary
7540 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7542 * Changed the order of the broadcasting. Broadcast _after_ the
7543 packet has been processed not before. Affected file is
7546 * Fixed a [ClientConnection] parsing bug. The port was never
7547 parsed correctly thus resulting to port 0. Affected file
7548 silcd/serverconfig.c.
7550 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7551 argument and did not set the broadcast packet flag. Affected
7552 file silcd/packet_send.c. Fixed same bug in the function
7553 silc_server_send_notify as well.
7555 * If we receive NEW_ID packet for our own ID in the server, ignore
7558 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7562 * Removed the nickname from the Private Message Payload.
7563 Updated the code and the protocol specs.
7565 * Updated protocol specs for submitting to the IETF.
7567 * Tweaked the Random Number Generator a bit. Affected file
7568 lib/silccrypt/silcrng.c. Exported a new function
7569 silc_rng_[global]_add_noise which can be used to add more
7572 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7574 * Do not parse packets with different timeout when protocol
7575 is active -> may cause problem with rekey. Affected file
7578 * When server receives signoff notify it must not create
7579 new channel key if the client is on any channels since the
7580 sender of the signoff notify will create it.
7582 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7584 * Added printing of error messages during SKE protocol from the
7585 failure packet sent by server during SKE. Affected file
7588 * Removed the client's failure_callback handling with timeout
7589 and handle it immediately when received.
7591 * The SKE library returned wrong type in SUCCESS and FAILURE
7592 packets. They must be 32 bit MSB not 16 bit MSB.
7594 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7596 * Ok, rewrote the logic of the re-key and now it seems to work.
7597 I tested it on high traffic with frequent re-keys without
7598 problems. Added hmac_receive (and renamed hmac to hmac_send)
7599 in SilcClientConnection in lib/silcclient/client.h and
7600 in SilcIDListData in silcd/idlist.h. Also, removed the
7601 SilcPacketParserContext's cipher and hmac fields as they are
7602 not needed anymore and actually caused some problems when
7603 the ciphers and hmac's changed underneath the packet parser.
7605 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7607 * If re-key protocol is active then process the incoming packets
7608 synchronously since we must assure that icoming packets encrypted
7609 with the old key is processed before the new keys is set to
7610 use. This is true other packets than for REKEY packets.
7611 Affected file silcd/server.c. The same was done to client library
7612 as well, affected file lib/silcclient/client.c.
7614 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7616 * Fixed bug in client and server to accept the force send if
7617 the packet is send from silc_[server/client]_packet_process
7618 function. Otherwise the packets are never delivered, oops.
7620 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Disable force sending of packets when REKEY protocol is active.
7623 We must assure that no packet is sent directly when rekey is
7624 performed. All packets must be sent through packet queue.
7625 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7626 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7627 function is silc_[server/client]_packet_send_real to check
7630 * Replaced the SIM paths from example config files to
7631 /usr/local/modules. Also, make install creates now
7632 /usr/local/silc/logs directory to hold all the SILC server
7635 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7637 * Made the configure.in.pre work on Solaris. Patch by salo.
7639 * Made all ciphers compatible with non-x86 machines. Defined
7640 CBC mode macros into lib/silccrypt/ciphers_def.h.
7642 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7644 * Fixed the make install.
7646 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7648 * When MAC computation fails the silc_packet_decrypt returned 0
7649 even though it was supposed to return -1. Fixed this. The
7650 affected file is lib/silccore/silcpacket.c.
7652 * Do not replace the config files in /etc/silc (in make install)
7653 if they already exist. Affected file ./Makefile.am.
7655 * Do not send re-key packets immediately but through packet queue.
7656 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7658 * Changed silc_net_check_host_by_sock to return FALSE if the
7659 IP/DNS could not be resolved. Though, it returns the IP address
7660 now even if it could not resolve it (but returns also FALSE).
7661 Affected file lib/silcutil/silcnet.[ch].
7663 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7665 * Added silc_pkcs_decode_identifier to decode the public key's
7666 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7667 Added also silc_pkcs_free_identifier. Added also new context
7668 SilcPublicKeyIdentifier.
7670 * Added -S option to the silc client. It is used to dump the
7671 contents of the specified public key file.
7673 * Changed the PKCS api to return the public key length when
7674 setting the public key.
7676 * Fixed a fatal bug in the public and private key file loading.
7677 Affected file lib/silccrypt/silcpkcs.c.
7679 * Execute the packet parsing for client with zero (0) timeout
7680 if the protocol is active. Affected file silcd/server.c.
7682 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7684 * Made the key generation options to the silcd program. Added
7685 -C option, equivalent to client's option.
7687 * Added new [ServerKeys] config section to the server. It
7688 configures the server's public and private key.
7690 * Defined generic Public Key Payload into the protocol
7691 specification to send specific type of public keys and
7694 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7695 public key or certificate.
7697 * Implemented the GETKEY command to the server and to the
7698 client library and on user interface.
7700 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7702 * Made preliminary `make install' work.
7704 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7706 * Added SilcServerRekey context into silcd/idlist.h.
7708 * Added the PFS support as defined in the specification to the
7709 SKE protocol. Affected files lib/silcske/*.c.
7711 * Added `ske_group' field to the SilcServerRekey context to hold
7712 the number of the SKE group that is used with PFS in re-key.
7713 Affected file silcd/idlist.h.
7715 * Added PFS re-key support to the server. Affected file is
7718 * Added silc_protocol_cancel to cancel execution of the next
7719 state of the protocol. Affected file is
7720 lib/silccore/silcprotocol.[ch].
7722 * Added the re-key support with and without PFS to the client
7723 library. Re-key is performed once in an hour, by default.
7725 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7726 Added silc_client_rekey_callback and silc_client_rekey_final.
7727 Affected files are lib/silcclient/protocol.[ch] and
7728 lib/silcclient/client.[ch].
7730 * Removed the `hmac_key' and `hmac_key_len' fields from the
7731 SilcClientConnection structure; not needed. Affected file is
7732 lib/silcclient/client.h.
7736 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7738 * Do not ask whether user wants to use the negotiated private key
7739 for private messages, just use it. Affected file is
7740 silc/local_command.c.
7742 * Added `send_enc_key' and `enc_key_len' fields to the
7743 SilcIDListData structure since they are needed in the re-key
7744 phase. Affected file is silcd/idlist.[ch].
7746 * Implemented the simple re-key protocol into the server.
7747 Affected files silcd/server.c and silcd/protocol.[ch]. The
7748 re-key will be performed once in an hour, by default.
7750 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7751 Added silc_server_rekey, silc_server_rekey_callback and
7752 silc_server_rekey_final.
7754 * Removed Tunneled flag from the protocol. Updated the code
7755 and the specifications.
7757 * Adde `pfs' field to the SilcIDListData to indicate whether
7758 the PFS is to be performed in the re-key. Affected file is
7761 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7763 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7764 int64 of at least the xintXX size. If void * is less that 4
7765 bytes uint32 * will be used. Defined bool as boolean.
7767 * Changed _ALL_ unsigned long and unsigned int to uint32,
7768 unsgined short to uint16 in the source tree.
7770 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7771 not handle clients that has entry->data.registered == FALSE.
7772 They are not in the network anymore. Affected file is
7775 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7777 * Implemented the sending of the SERVER_SIGNOFF notify in the
7778 server. Affected file is silcd/server.c.
7780 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7781 Added also silc_notify_payload_encode_args into the
7782 lib/silccore/silcnotify.[ch].
7784 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7785 Affected file silcd/packet_receive.c.
7787 * Implemented the SERVER_SIGNOFF notify handling in the client
7788 library. Affected file lib/silcclient/client_notify.c. Also,
7789 implemnted the printing of the SERVER_SIGNOFF info to the
7790 application. Affected file silc/client_ops.c.
7792 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7793 if the deleting was successful. Affected file silcd/idlist.[ch].
7795 * Added support for public key authentication in the connection
7796 authentication protocol in the client library. Affected file
7797 lib/silcclient/protocol.c.
7799 * Changed the server's silc_idlist_get_clients_by_* interface
7800 to support already allocated array so that new entries may be
7801 added to pre-allocated array. Affected file silcd/idlist.[ch].
7802 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7803 and command replies.
7805 * All command reply functions in the server now calls the
7806 pending command callback even if error occured. This way the
7807 error will be delivered to the client as well. Affected files
7808 silcd/command.c and silcd/command_reply.c.
7810 * Fixed INFO command to return local server's info if no server
7811 was provided. Affected file lib/silcclient/command.c.
7813 * Removed RESTART command for good. Updated the code and the
7816 * Rewrote parts of the task system. It is a bit simpler now.
7817 Removed unsued task priorities. The affected files are
7818 lib/silcutil/silctask.[ch].
7820 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7822 * Moved the USERS printing from the library to the application.
7823 Affected files lib/silcclient/command.c and silc/client_ops.c.
7825 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7829 * Added channel key re-key support. The re-key is perfomed
7830 only by the router and is done once in an hour. Added `rekey'
7831 field to the SilcChannelEntry in the server. Affected files
7832 silcd/server.c and silcd/idlist.h.
7834 * Added silc_task_unregister_by_context into the file
7835 lib/silcutil/silctask.[ch].
7837 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7839 * Added SILC_UMODE_GONE mode to indicate when the client is not
7840 present in the SILC network. Added also support to the local
7841 command AWAY that will set this mode. Added support of showing
7842 "xxx is gone" in WHOIS command. The USERS command shows the
7843 gone status as well.
7845 * Fixed setting server and router operator privileges in the
7846 server's UMODE command. Affected file silcd/command.c.
7848 * Merged the SKE KE1 and KE2 payloads into one payload. The
7849 new KE payload is equivalent to the old KE2 payload.
7851 Cleaned up the SKE Start Payload parsing. It now uses the
7852 simple buffer unformatting to do the parsing. A lot faster
7855 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7856 to the SKE that is used to indicate whether both of the SKE
7857 parties should perform authentication. By default only the
7858 responder performs authentication. By setting this flag also
7859 the initiator must do authentication. By default it is unset
7860 since in normal SKE case, client to server connection, only
7861 the responder should do authentication. When doing SKE between
7862 two clients both should perform authentication. Updated the
7863 code and the protocol specs.
7865 * A little fix to IDENTIFY command in the server. Search the
7866 client first by hash not nickname. Affected file is
7869 * Fixed the silc_client_close_connection to support closing
7870 the client to client connections wihtout deleting too much
7871 data. Affected file lib/silcclient/client.c.
7873 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7874 are received if protocol used to be active but is not anymore
7875 the application would crash due to NULL pointer dereference.
7876 Affected files silcd/server.c and lib/silcclient/client.c.
7878 * Added `hash' field to the SilcClientConnection to include
7879 the hash function negotiated in the SKE protocol.
7881 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7882 to set the channel founder authentication data. A client can
7883 claim the founder rights later by providing the authentication
7884 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7885 This way the channel founder can regain the channel founder
7886 privileges even it is left the channel. This works only on
7887 local server and the client must be connected to the same
7888 server to be able to regain the founder rights. Updated the
7889 protocol specs accordingly.
7891 Added support to the CMODE command in the client to set the
7892 founder auth data. Read the README to see how to set it.
7894 Added support to the CUMODE command to claim the founder
7895 rights. Read the README to see how to do it.
7897 Added support for the founder authentication to the Channel
7898 Entry in the server. Affected file silcd/idlist.h.
7900 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7901 server's CMODE command. Affected file silcd/command.c.
7903 * Added the following new functions into lib/silccore/silcauth.[ch]:
7904 silc_auth_get_method and silc_auth_get_data.
7906 * The server now saves the remote hosts public key to the
7907 SilcIDListData pointer. Affected file silcd/protocol.c.
7909 * The normal server now does not remove the channel entry from
7910 the cache if the founder authentication data is set. It used
7911 to remove it if the founder was the last one on the channel on
7912 the server and left the channel. The auth data is saved and
7913 if the channel is re-joined later the old entry is used with
7914 the old auth data. Affected files silcd/command_reply.c and
7917 * Removed the `pkcs' field from the SilcIDListData structure
7918 in the server; it is not used. Affected file silcd/idlist.h.
7920 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7922 * Fixed packet processing on slow links. Partial packets were
7923 never re-processed because the incoming data buffer was cleared
7924 by the application. Application must not directly clear the
7925 sock->inbuf, the packet processing routines handle it. Fixed
7926 this in client library and in server.
7928 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7930 * Fixed the WHOIS and IDENTIFY send reply function to really
7931 check whether to send list or just one entry. Affected file
7934 * Cleaned up the LEAVE command's channel key distribution. The
7935 affected file silcd/command.c.
7937 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7938 can enforce the channel mode as well. In that case the ID
7939 includes the ID of the server. The code now enforces the
7940 mode change if the router have different mode than the server.
7942 * The notify client operation with CMODE_CHANGE notify can now
7943 return NULL client_entry pointer if the CMODE was not changed
7944 by client. Application must check for this.
7946 * Added <Server ID> argument to INFO command to support server
7947 info fetching by Server ID.
7949 * Added silc_server_announce_get_channel_users to get assembled
7950 packets of channel users of the specified channel. Affected
7951 file silcd/server.[ch].
7953 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7954 was freed underneath the ID Cache.
7956 * Re-announce clients when the server received CHANNEL_CHANGE
7957 notify from the router. Affected file silcd/packet_send.c.
7959 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7961 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7962 crashed since it did not handle the fact that there is no cipher
7963 called "3" and didn't check the error condition. Now fixed.
7965 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7966 flag. It can be used to send message requests.
7968 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7970 * Implemented the RESTART command in the client.
7972 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7973 notice type messages. Added notice printing to the user
7976 * The channel keys are not re-generated if the channel's mode
7977 is PRIVKEY, ie private key on the channel exists. Affected
7978 files silcd/server.c and silcd/command.c.
7980 * Fixed a little bug in channel message delivery when channel
7981 private keys are set in the server. Affected file is
7982 silcd/packet_send.c.
7984 * Changed the setting on channel->on_channel = TRUE from the
7985 silc_client_save_channel_key to the JOIN command reply. The
7986 key payload is not received if the private channel key is set.
7987 Affected file lib/silcclient/command_reply.c and the
7988 lib/silcclient/client_channel.c.
7990 * When the CMODE_CHANGE notify is sent and the channel private
7991 key mode is removed the channel key must be re-generated in
7992 other cells as well. Added this support for the router in the
7993 silcd/packet_receive.c.
7995 * Added new local command NOTICE to send notice message on
7996 channel. Affected file silc/local_command.[ch].
7998 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8000 * Added new local command ME to the client. It is used to send
8001 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
8002 some action. Affected file silc/local_command.[ch].
8004 * Changed channel_message and private_message client operations
8005 to deliver the message flags to the application. Added also
8006 the `flags' arguments to the silc_client_send_channel_message
8007 and silc_client_send_private_message functions. Affected file
8010 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8012 * Redefined the Private Message Payload to support private message
8013 keys and to support the new private message flags. Updated
8014 the protocol specs. Flags makes it possible to have for example
8015 CTCP style messages.
8017 * Added new type SilcPrivateMessagePayload and defined an API
8018 for it in the lib/silcclient/silcprivate.[ch].
8020 * Tested private message private keys successfully. Tested the
8021 private message key set, unset and list commands with the new
8024 * Redefined the Channel Message Payload to include the channel
8025 message flags (equal with private message flags) to support
8026 for example CTCP style messages.
8028 * Defined some of the message (for channel and private message)
8029 flags. Updated the protocol specs and added the flags to the
8030 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
8032 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8034 * Added SilcKeyAgreementStatus type to the key agreement routines
8035 to indicate the current status and error if one occured.
8036 The status types are defined in the lib/silcclient/silcapi.h.
8038 * Added new local command KEY that is used to set and unset private
8039 keys for channels, set and unset private keys for private messages
8040 with remote clients and to send key agreement requests and
8041 negotiate the key agreement protocol with remote client. The
8042 key agreement is supported only to negotiate private message keys,
8043 it currently cannot be used to negotiate private keys for channels,
8044 as it is not convenient for that purpose.
8046 * Fixed a minor pending callback setting bug in the function
8047 silc_client_get_client_by_id_resolve, now the function works.
8048 Affected file lib/silcclient/idlist.c.
8050 * Added function silc_net_get_local_port to get local bound
8051 port by socket. Added to lib/silcutil/silcnet.[ch].
8053 * Added `sockets' and `sockets_count' fields to the SilcClient
8054 object. They hold the sockets of the listenning sockets in
8055 the client. Listenning sockets may be for example the key
8056 agreement server. Affected file lib/silcclient/client.[ch].
8057 Added functions the silc_client_add_socket and the
8058 silc_client_del_socket. They are exported to the application
8061 * Added ~./silc/clientkeys to support other client's public keys.
8063 * Renamed verify_server_key client operation to verify_public_key
8064 and added one argument to indicate the type of the connection
8065 (server, client etc.).
8067 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8069 * Added silc_server_connection_auth_request to handle the
8070 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
8071 silcd/packet_receive.[ch].
8073 * Added silc_server_send_connection_auth_request into the
8074 silcd/packet_send.c to send the connection auth request packet.
8076 * Cleaned up the silcd/protocol.c a bit and fixed some memory
8079 * Fixed the public key authentication in responder side in the
8080 server. The `auth_data' pointer includes the SilcPublicKey
8081 not the path to the public key. Affected file silcd/protocol.c.
8083 * Implemented the public key authentication in the initiator side
8084 in the server. Affected file silcd/protocol.c.
8086 * Removed the [RedirectClient] config section from the server
8087 configuration. Is not needed and I don't want to implement it.
8089 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8091 * Cleaned up the CMODE command in the server. It now works
8092 correctly and supports all the modes defined in the protocol.
8093 Affected file is silcd/command.c.
8095 * Added `hmac_name' field to the SilcChannelEntry in the server
8096 to hold the default HMAC of the channel. It can be set when
8097 creating the channel (with JOIN command). Affected files
8100 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
8101 type to indicate the change of the current cipher and hmac
8102 on the channel. Client can safely ignore the <cipher> argument
8103 (if it chooses to do so) since the CHANNEL_KEY packet will
8104 force the channel key change anyway. The <hmac> argument is
8105 important since the client is responsible of setting the new
8106 HMAC and the hmac key into use.
8108 * Fixed the CMODE command in the client library as well.
8110 * Tested CMODE command in router environment successfully.
8112 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8114 * Show the version of the remote client (or server) when connecting
8115 to the server. It is logged to the log file. Affected file
8116 is silcd/protocol.c.
8118 * Fixed the KILLED notify handling in the client library. The
8119 client must be removed from all channels when receiving the
8122 Also, do not remove the client entry when giving the KILL
8123 command but when the KILLED notify is received.
8125 * Removed silc_idlist_find_client_by_nickname from the server.
8126 Not needed anymore. Affected files silcd/idlist.[ch].
8128 * Implemented the CHANNEL_CHANGE notify type handling to the
8129 server. Affected file silcd/server.c.
8133 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8135 * Added silc_server_send_notify_invite to send the INVITE
8136 notify between routers.
8138 * Implemented the INVITE command correctly to the server.
8140 * Implemented the INVITE notify type handling in the server.
8142 * Implemented the INVITE command to the client library and on the
8145 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8147 * Added function silc_server_get_client_resolve to find the
8148 client entry by ID from all ID lists and then resolve it
8149 (using WHOIS) if it cannot be found. Affected file is
8152 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8154 * Implemented the BAN command to the client library.
8156 * The JOIN command in the server now checks the invite list
8159 * Changed the silc_command_reply_payload_encode_va and the
8160 silc_command_payload_encode_va to support that if argument is
8161 NULL it ignores and checks the next argument. Affected file
8162 lib/silccore/silccommand.c.
8164 * Added silc_server_send_notify_ban to send the BAN notify
8165 type between routers.
8167 * Chaned the silc_notify_payload_encode to support that if
8168 argument is NULL it ignores and checks the next argument.
8169 Affected file lib/silccore/silcnotify.c.
8171 * Tested ban lists in router environment successfully.
8173 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8175 * Implemented BAN command to the server, in silcd/command.[ch].
8177 * Removed the BAN and INVITE_LIST modes from the CMODE command
8180 * Added function silc_string_match to regex match two strings.
8181 Affected files lib/silcutil/silcutil.[ch].
8183 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8185 * Redefined parts of the SilcChannelEntry in the server to support
8186 the new ban and invite lists.
8188 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8190 * Redefined the INVITE command. The same command can be used to
8191 invite individuals to the channel but also to manage the invite
8192 list of the channel (to add to and remove from the invite list).
8193 Updated the protocol specs.
8195 * Added new command SILC_COMMAND_BAN that can be used to manage
8196 the ban list of the channel. Updated the protocol specs.
8198 * Removed the channel modes: the SILC_CMODE_BAN and the
8199 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
8200 in the CMODE command. The equivalent features are now available
8201 using INVITE and BAN commands. Updated the protocol specs.
8203 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
8204 in the network about change in the current ban list. The notify
8205 type is not used by the client.
8207 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
8208 support the invite lists.
8210 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8212 * Added new function silc_string_regexify that converts string
8213 including wildcard characters into regex string that can
8214 be used by the GNU regex library. Added into the file
8215 lib/silcutil/silcutil.[ch].
8217 Added silc_string_regex_combine to combine to regex strings
8218 into one so that they can be used as one regex string by
8219 the GNU regex library. Added into the file
8220 lib/silcutil/silcutil.[ch].
8222 Added silc_string_regex_match to match two strings. It returns
8223 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
8225 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8227 * Imported GNU regex to the soruce tree into lib/contrib.
8228 Fixed some compiler warning from the regex.c.
8230 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8232 * Fixed MOTD command in the server to work in router environment.
8234 * Fixed the MOTD command in the client library to support
8235 the server argument in the command.
8237 * Added `nickname_len' argument to the silc_idlist_add_client
8238 in the server, as the `nickname' argument may be binary data
8241 * Added silc_idlist_get_channels to return all channels from
8244 * Implemented LIST command to the server. Affected file is
8247 * Implemented the LIST command to the client library and on the
8250 * Added [<user count>] argument to the LIST command reply.
8251 With private channels the user count is not shown.
8253 * Updated TODO and README.
8255 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8257 * The client entry's data.registered must be TRUE even with
8258 global client entry on global client list. The data.registered
8259 is used to check whether the client is anymore in the network,
8260 for example with WHOWAS command so it must be valid.
8262 * Fixed the WHOWAS command in the server. It now actually works
8263 in router environment. Added function into silcd/command_reply.c
8264 silc_server_command_reply_whowas_save.
8266 * Added silc_idlist_purge function to the silcd/idlist.c
8267 to periodically purge the ID Cache.
8269 * Fixed INFO command in the server. It works now in router
8270 environment. Added <server name> argument to the INFO command
8271 reply. Updated the protocol specs.
8273 * Fixed minor bug in silc_idcache_purge to not purge if the
8274 expire value is zero.
8276 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8277 they were buggy because of the WHOWAS information.
8279 * Fixed local command MSG to handle the async resolving of
8280 the remote client properly. It used to fail the first MSG.
8281 Affected file silc/local_command.c.
8283 * Added `data_len' field to SilcIDCache context.
8285 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8287 * Update TODO. Todo in commands in the server.
8289 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8291 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8292 used by routers as broadcast packet to inform other routers
8293 about the changed user mode.
8295 Implemented the notify handling in the server. Affected file is
8296 silcd/packet_receive.c. Added the function
8297 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8299 * Added new generic Channel Payload and deprecated the New Channel
8300 Payload. The New Channel Payload is now the generic Channel
8303 * Added new argument `mode' to the silc_server_send_new_channel
8304 as it is required in the Channel Payload now.
8306 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8307 and created a new and real SilChannelPayload to represent the
8308 new generic Channel Payload. Implemented the encode/decode
8309 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8311 * Added silc_server_get_client_channel_list to return the list
8312 of channels the client has joined for WHOIS command reply.
8313 Affected file silcd/server.[ch].
8315 * Implemented the channel list sending in the WHOIS command reply
8316 in server and in the client.
8318 Implemented the channel list displaying on the user interface
8319 as well. Affected file silc/client_ops.c.
8321 * Added silc_channel_payload_parse_list to parse list of Channel
8322 Payloads. It returns SilcDList list of SilcChannelPayloads.
8323 Client for example can use this function to parse the list of
8324 channels it receives in the WHOIS command reply. The caller
8325 must free the list by calling silc_channel_payload_list_free.
8326 Affected files lib/silccore/silcchannel.[ch].
8328 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8330 * Added one new argument <user mode> to the WHOIS command reply
8331 to return the mode of the user in SILC. Updated the protocol
8334 Implemented it to the server and client.
8336 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8338 * Fixed the mode printing on the user interface on joining.
8339 Affected file silc/client_ops.c.
8341 * Implemented the UMODE command and user modes in general to the
8342 client library and to the user interface.
8344 * Implemented the UMODE command to the server.
8346 * The server now sends UNKNOWN_COMMAND error status if client sends
8347 unknown command. Affected file silcd/command.c.
8349 * All server commands now handle the command identifier the right
8350 way when sending the command reply to the client. The client can
8351 use to identify the command replies with the identifier.
8353 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8355 * Added silc_server_get_client_route to resolve the route to
8356 the client indicated by the client ID. Affected file is
8359 * Added silc_server_relay_packet as general function to relay
8360 packet to arbitrary destination. This deprecates functions
8361 like _send_private_message_key, _relay_notify etc. Affected
8362 file is silcd/packet_send.[ch].
8364 Removed silc_server_send_key_agreement,
8365 silc_server_send_private_message_key and
8366 silc_server_packet_relay_notify functions from the file
8367 silcd/packet_send.[ch].
8371 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8372 server. Affected file silcd/packet_receive.[ch].
8374 * Implemented the KILL command to the client. Implemented the
8375 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8376 Affected files lib/silcclient/command[_reply].c and
8377 lib/silcclient/client_notify.c. Implemented the KILL notify
8378 printing in the user inteface.
8380 * Fixed a lot silc_parse_nick memory leaks from the client
8381 library in the file lib/silcclient/command.c.
8383 * Changed the silc_server_send_notify_on_channels's `sender'
8384 argument from SilcSocketConnection to SilcClientEntry to
8385 check the sender as entry and not as connection object and not
8386 to send to the client provided as argument. The affected file
8387 is silcd/packet_send.[ch].
8389 * The notify packets that are destined directly to the client used
8390 to not to be processed by the server. Now changed that and the
8391 server processes all notify packets. After relaying the packet
8392 to the client the notify packet is processed in the server.
8394 * The silc_server_free_client_data now checks whether there is
8395 pending outgoing traffic for the client and purges the data to
8396 the network before removing the client entry.
8398 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8400 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8401 an client is killed from the SILC Network. Updated the protocol
8404 Added new function silc_server_send_notify_killed to the
8405 silcd/packet_send.[ch].
8407 * Added function silc_server_packet_relay_notify to relay notify
8408 packets that are destined directly to a client. In this case
8409 the server does not process the notify packets but merely relays
8410 it to the client. Affected file silcd/packet_send.[ch].
8412 Added also silc_server_packet_process_relay_notify to check
8413 whereto relay the notify. Affected file is
8414 silcd/packet_receive.[ch].
8416 * Implemented the KILL command to the server.
8420 * Added the backup schema desgined last fall to the protocol
8421 specs for everyone to see. The specification is in the
8422 *-spec-xx.txt draft and the packet type definitions for the
8423 backup routers is in *-pp-xx.txt draft. Thusly, added also
8424 new packet type SILC_PACKET_CELL_ROUTERS.
8426 * A big security problem in the implementation discovered. The
8427 signoff of an client did not cause new channel key generation
8428 which it of course should've done. The channel keys must be
8429 always re-generated when client leaves (or signoffs) the channel.
8430 The silc_server_remove_from_channels funtion now handles
8431 the channel key re-generation.
8433 * Added `sender' argument to the silc_server_send_notify_on_channels
8434 to not to send the client provided as argument. Affected file
8435 silcd/packet_send.[ch].
8437 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8439 * Implemented OPER and SILCOPER commands into the server and
8442 * Added silc_auth_verify and silc_auth_verify_data to verify
8443 the authentication directly from the authentication payload.
8444 It supports verifying both passphrase and public key based
8445 authentication. Affected file lib/silccore/silcauth.[ch].
8447 * Added `hash' field to the SilcIDListData structure. It is the
8448 hash negotiated in the SKE protocol. Affected file is
8451 * Slight redesigning of the SilcAuthPayload handling routines.
8452 Do not send SilcPKCS but SilcPublicKey as argument.
8454 * Implemented the public key authentication support to the
8455 serverconfig. The public key is loaded from the provided path
8456 and saved as authentication data to void * pointer. Thus,
8457 changed the unsigned char *auth_data to void *auth_data;
8459 * Fixed SHUTDOWN command to send the reply before the server
8460 is shutdown. :) Affected file silcd/command.c.
8462 * Fixed fatal bug in CONNECT command. The hostname was invalid
8463 memory and server crashed. Affected file silcd/command.c.
8465 * Fixed fatal bug in CLOSE command. The server_entry became
8466 invalid but was referenced later in the command. Affected file
8469 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8471 * Fixed fatal bug in failure packet handling. Server ignored
8472 the failure and thus crashed when it came.
8476 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8478 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8479 that the command may be executed only once in (about) 2 seconds.
8480 The old SILC_CF_LAG flag is same but allows command bursts up
8481 to five before limiting.
8483 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8484 server code. Various commands now includes the CF_LAG_STRICT
8485 flag to disallow any kind of miss-use of the command.
8487 * Fixed the silc_buffer_unformat to not to allocate any data
8488 if the length of the data is zero. It used to allocate the
8489 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8491 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8493 * Changed the format of AdminConnection configuration section
8494 in the server. Added username of the admin to the format.
8495 Affected files silcd/serverconfig.[ch].
8497 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8498 to return admin configuration data by host, username and/or
8501 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8503 * Implemented WHOWAS command to the server. Added the functions:
8505 silc_server_command_whowas_parse,
8506 silc_server_command_whowas_send_reply,
8507 silc_server_command_whowas_from_client and
8508 silc_server_command_whowas_from_server
8510 * Added <Client ID> argument to the WHOWAS command reply. Updated
8511 the protocol specs accordingly.
8513 * Implemented WHOWAS command and command_reply to the client
8516 Implemented the WHOWAS printing on the user interface.
8518 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8520 * Added new argument to the WHOWAS command reply, the real name.
8521 It is an optional argument. Updated the protocol specs.
8523 * Added SilcIDCacheDestructor callback that is registered when
8524 the SilcIDCache is allocated. The callback is called when
8525 an cache entry in the ID Cache expires, or is purged from the
8526 cache. Added into lib/silccore/idcache.[ch].
8528 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8529 to destruct the client entries when the cache entry expires.
8530 Other ID Cache's in server and in the client library ignores
8533 * If the ID Cache entry's `expire' field is zero then the entry
8534 never expires. Added boolean `expire' argument to the
8535 silc_idcache_add function in the lib/silccore/idcache.[ch].
8536 If it is TRUE the default expiry value is used.
8538 * Added silc_server_free_client_data_timeout that is registered
8539 when client disconnects. By default for 5 minutes we preserve
8540 the client entry for history - for WHOWAS command.
8542 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8544 * Added support to the server to enforce that commands are not
8545 executed more than once in 2 seconds. If server receives
8546 commands from client more frequently, timeout is registered
8547 to process the commands. Affected file silcd/command.c.
8548 Added new function silc_server_command_process_timeout.
8550 * Changed NICK_NOTIFY handling in client library to check that
8551 if the client's nickname was changed, so there is no need to
8552 resolve anything from the server.
8554 * Removed error printing from the WHOIS and IDENTIFY commands.
8555 If error occurs then it is ignored silently in the client library.
8556 The application, however, may map the received error to
8557 human readable error string. The application currently maps
8558 the NO_SUCH_NICKNAME error to string.
8560 * Made the command status message public to the application. Moved
8561 them from lib/silcclient/command_reply.c to
8562 lib/silcclient/command_reply.h. The application can map the
8563 received command status to the string with the
8564 silc_client_command_status_message function.
8566 * Added check to the server to check that client's ID is same
8567 as the Source ID in the packet the client sent. They must
8570 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8572 * Added dist-bzip hook to the Makefile.am to make bzip2
8573 compressed distributions.
8575 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8577 * Server now enforces the maximum length for the nickname and
8578 the channel as protocol specification dictates. 128 bytes for
8579 nickname and 256 bytes for channel name.
8581 * Moved the WHOIS printing to the application. The client libary
8582 does not print out the WHOIS information anymore, the application
8583 must do it. Renamed silc_client_command_reply_whois_print to
8584 the silc_client_command_reply_whois_save.
8586 The client's idle time is also sent to the application now, and
8587 the idle is shown on screen.
8589 * Added silc_client_command_reply_identify_save to save the
8590 received IDENTIFY entries.
8592 * Do not check for channel private keys in message sending and
8593 reception if the channel does not have the PRIVKEY mode set.
8594 Affected file lib/silclient/client_channel.c.
8596 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8598 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8599 just surfaced after chaning the JOIN procedure.
8601 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8603 * Added silc_client_get_clients_by_list to get client entries
8604 from Client ID list, that is returned for example by JOIN
8605 and USERS command replies. The application should use this
8606 function for example when JOIN command reply is received to
8607 resolve the clients already on the channel (library does not
8608 do that anymore as USERS command reply is not used in the JOIN
8609 procedure anymore). Affected files lib/silcclient/silcapi.h and
8610 lib/silcclient/idlist.c.
8612 * JOIN command reply and USERS command reply returns now SilcBuffer
8613 pointers instead of unsigned char pointers when returning
8614 the client list and mode list.
8616 * Added <Client ID> argument to the JOIN command reply, mainly
8617 for the server to identify for which client the command was
8618 originally sent. Updated protocol specs accordingly.
8620 * Added SilcDlist private_key pointer to the SilcChannelEntry
8621 in the client to support the channel private keys. Affected
8622 file is lib/silcclient/idlist.h.
8624 * Added SilcChannelPrivateKey argument to the function
8625 silc_client_send_channel_message so that application can choose
8626 to use specific private ke if it wants to. If it is not provided,
8627 the normal channel key is used, unless private keys are set.
8628 In this case the first (key that was added first) is used
8629 as the encryption key.
8631 * Implemented the support for channel private key handling.
8632 Implemented the following functions:
8634 silc_client_add_channel_private_key,
8635 silc_client_del_channel_private_keys,
8636 silc_client_del_channel_private_key,
8637 silc_client_list_channel_private_keys and
8638 silc_client_free_channel_private_keys
8640 Affected file lib/silcclient/client_channel.c.
8642 * Added the support for the private keys in the channel message
8643 sending and encryption and in the message reception and
8644 decryption. Affected funtions are
8645 silc_client_send_channel_message and silc_client_channel_message.
8647 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8649 * Added SKE's key verify callback to the client library's
8650 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8652 * Removed the statement that server (or router) must send USERS
8653 command reply when joining to the channel so that the client
8654 knows who are on the channel. Instead, the client list and
8655 client's mode list is now sent in the JOIN command reply to the
8656 client who joined channel. This is better solution.
8658 * Added function silc_server_get_users_on_channel and function
8659 silc_server_save_users_on_channel to the silcd/server.[ch].
8661 * Removed function silc_server_command_send_users from the
8664 * Do not show topic on the client library anymore. The topic is
8665 sent in the command reply notify to the application and the
8666 application must show the topic now.
8668 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8670 * Added client searching by nickname hash into the IDENTIFY and
8671 WHOIS commands in the server as they were clearly missing from
8672 them. Affected file is silcd/command.c.
8674 * Fixed a bug in private message receiving in the client library.
8675 The remote ID was freed and it wasn't supposed, now it is
8678 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8680 * Minor fix to the channel payload; allocate the data area, as it
8681 needs to be of specific length.
8683 * If the key agreement port is zero then the operating
8684 system will define the bound port. Affected files are
8685 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8687 * Added new function silc_channel_payload_decrypt into the file
8688 lib/silccore/silcchannel.[ch].
8690 * Moved the channel message etc, check from silc_packet_decrypt
8691 to applications. The library calls now a generic
8692 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8693 when the packet is either normal or special. This was done to
8694 allow more wide range of checking that was not allowed when
8695 the code was in library. Now applications can do virtually any
8696 checks to the packet and return to the library the decision how
8697 the packet should be processed. Affected files are
8698 lib/silccore/silcpacket.[ch].
8700 Added silc_server_packet_decrypt_check to the server and
8701 silc_client_packet_decrypt_check to the client library.
8703 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8704 to send with specified source and destination information.
8706 * Channel message delivery between routers was broken after the
8707 channel key distribution was fixed earlier. The channel key
8708 was used be to distributed to other routers as well which is not
8709 allowed by the protocol. Now this is fixed and channel keys
8710 really are cell specific and the channel message delivery between
8711 routers comply with the protocol specification.
8713 * Fixed various commands in server to check also the global list
8714 for the channel entry and not just the local list. The affected
8715 file silcd/command.c.
8717 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8719 * Added assert()s to buffer formatting and unformatting routines
8720 to assert (if --enable-debug) when error occurs. Affected
8721 file: lib/silcutil/silcbuffmt.c.
8723 * Changed to auto-reconnect to check whether the remote host is
8724 router and register the re-connect timeout if it is. It used
8725 to check that whether we are normal server, but router must do
8726 auto-reconnect with another router as well. Affected file
8729 * Removed the [<key len>] option from CMODE command as the cipher
8730 name decides the key length, nowadays. See the defined ciphers
8731 from the protocol specification.
8733 * Added [<hmac>] option to the CMODE command to define the HMAC
8734 for the channel. Added SILC_CMODE_HMAC channel mode.
8736 * Added [<hmac>] option for the JOIN command so that user can
8737 select which HMAC is used to compute the MACs of the channel
8740 * Added Hmac field to the Channel Message Payload. The integrity
8741 of plaintext channel messages are now protected by computing
8742 MAC of the message and attaching the MAC to the payload. The
8743 MAC is encrypted. Now, it is clear that this causes some
8744 overhead to the size of the packet but rationale for this is that
8745 now the receiver can verify whether the channel message decrypted
8746 correctly and also when private keys are set for the channel the
8747 receiver can decrypt the packet with several keys and check from
8748 the MAC which key decrypted the message correctly.
8750 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8751 lib/silccrypt/silccipher.[ch].
8753 * Added silc_hash_len to return the digest length into the
8754 lib/silcrypt/silchash.[ch].
8756 * Rewrote parts of Silc Channel Payload interface in the
8757 lib/silccore/silcchannel.[ch]. The encode function now also
8758 encrypts the packet and parse function decrypts it.
8760 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8762 * Fixed a minor formatting bug in the SKE's key material processing.
8763 It actually might have processed the keys wrong way resulting
8766 * Redefined the mandatory HMAC algorithms and added new algorithms.
8767 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8768 and hmac-md5 truncated to 96 bits. The mandatory is now
8769 hmac-sha1-96. Rest are optional (including the one that used
8770 to be mandatory). Rationale for this is that the truncated HMAC
8771 length is sufficient from security point of view and can actually
8772 make the attack against the HMAC harder. Also, the truncated
8773 HMAC causes less overhead to the packets. See the RFC2104 for
8776 * Added new [hmac] configuration section. The SKE used to use
8777 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8778 is of course wrong. The official names that must be proposed in
8779 the SKE are the ones defined in the protocol specification
8780 (hmac-sha1-96 for example). The user can configure any hmac
8781 using any hash function configured in the [hash] section. At
8782 least, the mandatory must be configured.
8784 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8786 * Added HMAC list to the SKE proposal list. It has now both
8787 hash algorithm list and HMAC list. This makes the protocol
8788 incompatible with previous versions. The SKE now seems to work
8789 the way it is supposed to work, for the first time actually.
8791 * Defined plain Hash algorithms to the protocol specification.
8794 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8796 * Implemented support for key agreement packets into the server.
8797 Added functions silc_server_key_agreement and
8798 silc_server_send_key_agreement. Other than these functions,
8799 server has nothing to do with this packet.
8801 * Added support for private message key packets into the server.
8802 Added functions silc_server_private_message_key and
8803 silc_server_send_private_message_key.
8807 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8808 called in the protocol's final callback instead in the END
8809 protocol state. This makes a little more sense and in the same
8810 time in client we can use the same protocol routines for normal
8811 key exchange and to key agreement packet handling as well.
8813 * Added to both client's and server's KE protocol context the
8814 SilcSKEKeyMaterial pointer to save the key material. We will
8815 bring the key material to the protocol's final callback by doing
8816 this. The final callback must free the key material.
8818 * Added SKE's packet_send callback into client's KE protocol
8819 context so that the caller can choose what packet sending function
8820 is used. This way we can use different packet sending when
8821 doing normal SKE when doing key agreement packet handling (in
8822 the key agreement packet handling we do not want to encrypt
8825 * Implemented the responder side of the key agreement routines
8826 in the client. The client can now bind to specified port and
8827 accept incoming key negotiation. The key material is passed
8828 to the application after the protocol is over.
8830 * Implemented the processing of incoming Key Agreement packet
8831 in the client. Added function silc_client_key_agreement to
8834 * Implemented the intiator side of the key agreement routines
8835 in the client. The client can now initiate key agreement with
8836 another remote client. The key material is passed to the
8837 application after the protocol is over.
8839 * Created client_keyagr.c to include all the key agreement
8842 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8843 SILC_TASK_CALLBACK except that it is not static.
8845 * Created client_notify.c and moved the Notify packet handling
8846 from the client.[ch] into that file.
8848 * Created client_prvmsg.c and moved all private message and
8849 private message key routines from the client.[ch] into that file.
8851 * Create client_channel.c and moved all channel message and
8852 channel private key routines from the client.[ch] into that file.
8854 * Changed silc_client_get_client_by_id_resolve to resolve with
8855 WHOIS command instead of IDENTIFY command, in the file
8856 lib/silclient/idlist.c.
8858 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8860 * Implemented the SKE's responder side to the Client library.
8862 * When FAILURE is received to the protocol do not trust it
8863 blindly. Register a timeout to wait whether the remote closes
8864 the connection as it should do it, only after that process the
8865 actual failure. This was changed to both client and server.
8867 * Added client_internal.h to include some of the structures
8868 there instead of client.h in lib/silcclient/.
8870 * Added function silc_task_unregister_by_callback to unregister
8871 timeouts by the callback function.
8873 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8875 * Some "Incomplete WHOIS info" errors has been appearing on the
8876 log files. Took away the entry->userinfo check from WHOIS
8877 reply sending. The entry->userinfo is now " " if client did not
8878 provide one. I thought this was fixed earlier but something
8879 is wrong still. Let's see if the error still appears.
8881 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8883 * Fixed a minor bug in the login when the channel key is
8884 re-generated in the server. It used to generate the key in
8885 wrong order and thus caused problems in the channel traffic.
8887 * Fixed a minor bug in channel key distsribution after
8888 KICK command. The key was not sent to the router even though
8891 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8893 * Added silc_ske_process_key_material_data as generic routine
8894 to process any key material as the SILC protocol dictates. The
8895 function is used by the actual SKE library but can be used by
8896 applications as well. This relates to the private message keys
8897 and the channel private keys since they must be processed the
8898 same way the normal SILC session keys. The protocol dictates
8899 this. Affected files: lib/silcske/silcske.[ch].
8901 Added also silc_ske_free_key_material to free the
8902 SilcSKEKeyMaterial structure.
8904 * Defined silc_cipher_set_key function to set the key for
8905 cipher without using the object's method function. The affected
8906 files: lib/silccrypt/silccipher.[ch].
8908 * Implemented silc silc_client_add_private_message_key,
8909 silc_client_add_private_message_key_ske,
8910 silc_client_del_private_message_key,
8911 silc_client_list_private_message_keys and
8912 silc_client_free_private_message_keys functions in the
8915 Added functions silc_client_send_private_message_key to send
8916 the Private Message Key payload and silc_client_private_message_key
8917 to handle incoming Private Message Key payload.
8919 * Added Cipher field to the Private Message Key payload to set
8920 the cipher to be used. If ignored, the default cipher defined
8921 in the SILC protocol (aes-256-cbc) is used.
8923 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8925 * Removed lib/silcclient/ops.h file.
8927 Redefined parts of the SILC Client Library API. Created new
8928 file silcapi.h that deprecates the ops.h file and defines the
8929 published Client Library API. Defined also private message key
8930 API and channel private key API into the file.
8932 This is the file that the application must include from the
8933 SILC Client Library. Other files need not be included by
8934 the application anymore.
8936 * Added new key_agreement client operation callback and also
8937 defined the Key Agreement library API for the application.
8939 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8941 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8942 is used by clients to request key negotiation between another
8943 client in the SILC network. If the negotiation is started it
8944 is performed using the SKE protocol. The result of the
8945 negotiation, the secret key material, can be used for example
8946 as private message key.
8948 Implemented the Key Agreement payload into the files
8949 lib/silccore/silauth.[ch].
8951 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8953 * Redefined ciphers for the SILC protocol. Added some new ciphers
8954 and defined the key lengths for the algorithms. Changed the
8955 code accordingly. The default key length is now 256 bits.
8957 * Fixed SKE key distribution function silc_ske_process_key_material
8958 when the key length is more than 128 bits. The default key
8959 length in SILC is now 256 bits.
8961 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8962 to indicate unsupported algorithm.
8964 * Renamed rijndael.c to aes.c and all functions as well.
8966 * Fixed a long standing channel key setting bug in client library.
8967 Weird that it has never surfaced before.
8969 * Fixed bug in channel deletion. If the entire channel is removed
8970 then it must also delete the references of the channel entry
8971 from the client's channel list as the client's channel entry and
8972 the channel's client entry share same memory.
8974 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8976 * Implemented CONNECT and SHUTDOWN commands in the client.
8978 * Implemented CLOSE command to the client.
8980 * Added the function silc_idlist_find_server_by_name into the
8981 files silcd/idlist.[ch].
8983 Added the function silc_idlist_find_server_by_conn into the
8984 files silcd/idlist.[ch].
8986 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8988 * DIE command was renamed to SHUTDOWN. Updated the both code
8991 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8992 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8994 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
8997 * Added function silc_server_create_connection function to create
8998 connection to remote router. My server implementation actually
8999 does not allow router to connect to normal server (it expects
9000 that normal server always initiates the connection to the router)
9001 so the CONNECT command is only good for connecting to another
9004 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9006 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
9007 or some other client was kicked from the channel.
9009 Implemented the handling of the notify type to both client
9012 Implemented silc_server_send_notify_kicked to send the KICKED
9013 notify. It is used to send it to the server's primary router.
9015 * Implemented the KICK command into server and client.
9017 * Added `query' argument to the silc_idlist_get_client function
9018 to indicate whether to query the client from server or not if
9021 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
9022 to indicate that the client is not channel founder.
9026 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9028 * Removed the rng context from SilcPacketContext structure and
9029 changed that the packet routine uses the Global RNG API.
9031 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9033 * Added support for quit message that client can "leave" on the
9034 channel when it quits the SILC. It is ditributed inside the
9035 SILC_NOTIFY_TYPE_SIGNOFF notify type.
9037 Added silc_server_free_client_data that will take the
9038 signoff message as argument.
9040 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
9042 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9044 * Updated parts of the protocol specification to keep it up
9047 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9049 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
9050 payloads in one packet.
9052 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
9053 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
9054 use now the new List flag.
9056 * Also deprecated the following packet types: REPLACE_ID,
9057 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
9059 * Added list support for Notify packet in server.
9061 * Added silc_server_send_notify_channel_change to send the
9062 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
9063 the silc_server_send_replace_id.
9065 * Added silc_server_send_notify_nick_change to send the
9066 NICK_CHANGE notify type. Deprecates the function
9067 silc_server_send_replace_id.
9069 * Added silc_server_send_notify_join to send the JOIN notify type.
9070 Deprecates the function silc_server_send_new_channel_user.
9072 * Added silc_server_send_notify_leave to send LEAVE notify type.
9073 Deprecates the function silc_server_send_remove_channel_user.
9075 * Added silc_server_send_notify_cmode and
9076 silc_server_send_notify_cumode to send CMODE and CUMODE notify
9077 types. Deprecates the silc_server_send_set_mode function.
9079 * Added SERVER_SIGNOFF notify type to indicate that server has
9080 quit. This means that all clients on the channel from that
9081 server will drop. This can be also used when netsplit happens.
9083 Deprecated REMOVE_ID packet type since it is not needed anymore
9086 Added silc_server_send_notify_server_signoff to send the
9087 SERVER_SIGNOFF notify type. Deprecates the function
9088 silc_server_send_remove_id.
9090 Added also silc_server_send_notify_signoff to send the
9091 SIGNOFF notify type.
9093 * Employed the PKCS #1. It is the mandatory way to do RSA in the
9094 SILC protocol from this day on. Changed the protocol
9095 specification as well.
9097 * Added silc_server_send_notify_topic_set to send TOPIC_SET
9098 notify type. It is used between routers to notify about
9099 topic changes on a channel.
9101 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
9104 * Partly updated the protocol specification to comply with the
9105 changes now made. It is still though a bit outdated.
9107 * The JOIN notify type now takes one extra argument <Channel ID>.
9108 The packet used to be destined to the channel but now the
9109 JOIN type may be sent as list thus it is impossible to
9110 destine it to any specific channel. By adding this argument
9111 it is again possible.
9113 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9115 * Added CREDITS file. The CHANGES and CREDITS file will appear
9116 in the distribution as well.
9118 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9120 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
9121 types in the server's silcd/packet_receive.c.
9123 * Implemented CMODE and CUMODE to work in router environment.
9125 * Fixed minor encoding and decoding buglet from the
9126 lib/silccore/silcmode.c.
9128 * Fixed buffer overflow from lib/silcclient/command.c in USERS
9131 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
9133 * Changed all SilcConfigServer* and silc_config_server* to
9134 SilcServerConfig* and silc_server_config*, respectively.
9137 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9139 * Associated the ID (client or server ID) to the Authentication
9140 Payload to avoid any possibility of forging. Updated the
9141 protocol specification and the code accordingly.
9143 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9145 * The RSA key length is now save to the RsaKey context in the
9146 key generation process in lib/silccrypt/rsa.c. The key length
9147 is now used to figure out the maximum size of the block allowed
9148 to be encrypted/signed.
9150 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
9151 is equivalent to the silc_mp_mp2bin but does not allocate any
9154 * Changed silc_mp_mp2bin API to take length argument. If it is
9155 non-zero then the buffer is allocated that large. If zero, then
9156 the size is approximated using silc_mp_sizeinbase, which however
9159 * Created Global RNG API which is global RNG that application can
9160 initialize. After initializing, any routine anywhere in the
9161 code (including library) can use RNG without allocating a new
9162 RNG object. This was done to allow this sort of use of the
9163 RNG in code that has no chance to allocate RNG object. All
9164 applications currently allocate this and many routines in the
9165 library use this. Affected file lib/silccrypt/silcrng.[ch].
9167 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
9168 it to use the Global RNG API.
9170 * Defined Authentication Payload into protocol specification that
9171 is used during SILC session to authenticate entities. It is
9172 used for example by client to authenticate itself to the server
9173 to obtain server operator privileges.
9175 Implemented this payload into the lib/silccore/silcauth.[ch].
9176 Implemented also routines for public key based authentication
9177 as the new protocol specification dictates.
9179 Moved definitions of different authentication methods from
9180 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
9182 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
9183 silc_pkcs_verify and silc_pkcs_sign_with_hash and
9184 silc_pkcs_verify_with_hash functions into the file
9185 lib/silccrypt/silcpkcs.[ch].
9187 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9189 * The client entry's userinfo pointer must be always valid.
9190 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
9191 will fail since it requires the userinfo. Now, the userinfo
9192 is allocated as "" if actual userinfo does not exist. Actually,
9193 it must exist and it is totally Ok to drop client connections
9194 that does not announce the userinfo. However, we will make
9195 this workaround for now.
9197 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
9198 to return the remote port by socket.
9200 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9202 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
9203 SILC_SERVER_PENDING_EXEC and added an new macro
9204 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
9205 data or when error occurs while processing the pending command.
9207 Added new argument `destructor' into silc_server_command_pending
9208 and to the SilcServerCommandPending object. This destructor is
9209 now called after calling the pending callback or if error occurs
9210 immediately. If error occurs the actual pending callback won't
9211 be called at all - only the destructor. The destructor may be
9212 NULL if destructor is not needed.
9214 All this applies for client library code as well. Similar
9215 changes were made there as well for the pending commands.
9217 In the client, the application must now allocate the
9218 SilcClientCommandContext with the silc_client_command_alloc
9221 * Added reference counter to the SilcServerCommandContext. Added
9222 function silc_server_command_alloc and silc_server_command_dup
9225 Same type of functions added to the client library for the same
9228 * Removed the cmd_ident from IDListData away since it is now
9229 global for all connections. It is the command identifier used
9230 in command sending and with pending commands. The affected file
9233 * Added reference counter to the SilcSocketConnection objecet to
9234 indicate the usage count of the object. The object won't be
9235 freed untill the reference counter hits zero. Currently only
9236 server uses this, and client ignores it. The client must be
9237 set to use this too later. The affected files are
9238 lib/silccore/silcsockconn.[ch]. Added also the function
9239 silc_socket_dup to increase the reference counter.
9241 This was mainly added because it is possible that the socket
9242 is removed underneath of pending command or other async
9243 operation. Now it won't be free'd and proper DISCONNECTING
9244 flags, etc. can be set to avoid sending data to connection that
9245 is not valid anymore.
9247 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
9248 the connection. After that it sets SILC_SET_DISCONNECTED.
9249 It is, however, possible that the socket data is not still freed.
9250 The silc_server_packet_process now checks that data is not
9251 read or written to connection that is DISCONNECTED. The socket
9252 get's freed when the reference counter hits zero.
9254 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9256 * Changed the client operation API: channel_message operation's
9257 `sender' is now the client entry of the sender, not the nickname
9258 and the `channel' is the channel entry, not the channel name.
9260 In the private_message operation the `sender' is now also the
9261 client entry of the sender not the nickname.
9263 Affected file is lib/silcclient/ops.h and all applications
9264 using the client operations.
9266 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9268 * Moved the calling of ops->connect() from connect_to_server_final
9269 into receive_new_id functin since that is the point when the
9270 client is actually allowed to send traffic to network. The
9271 affected file is lib/silcclient/client.c.
9273 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9275 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9276 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9277 (if needs broadcasting) instead of broadcasting the packets one
9278 by one which would make a burst in the network traffic.
9280 * Added `broadcast' argument to the functions in silcd/server.[ch]
9281 silc_server_create_new_channel[_with_id] to indicate whether
9282 to send New Channel packet to primary router.
9284 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9286 * Added new function into the silcd/server.[ch] files:
9287 silc_server_create_new_channel_with_id to create new channel with
9288 already existing Channel ID.
9290 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9291 lib/silccore/silcpacket.h. This packet is used t send list of
9292 Set Mode payloads inside one packet. Server uses this to set
9293 the modes for the channels and clients on those channels, that it
9294 announced to the router when it connected to it. The protocol
9295 specification has been updated accordingly.
9297 * The silc_server_new_channel did not handle the packet coming
9298 from normal server as it normally does not send that. However,
9299 when it announces its channels it does send it. Implemented
9300 the support for that.
9302 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9303 into the file lib/silccore/id.h.
9305 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9307 * Fixed memory leaks in the functions silc_idlist_del_client,
9308 silc_idlist_del_channel and silc_idlist_del_server in the file
9309 silcd/idlist.c. All of those leaked like a sieve.
9311 * Fixed some small memory leaks in the client's function
9312 silc_client_notify_by_server.
9314 * Added functions into silcd/server.c: silc_server_announce_clients,
9315 silc_server_announce_channels and silc_server_announce_server.
9316 These functions are used by normal and router server to announce
9317 to its primary router about clients, channels and servers (when
9318 router) that we own. This is done after we've connected to the
9321 These functions effectively implements the following packet types:
9322 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9323 and SILC_PACKET_NEW_ID_LIST.
9325 * Added new functions into the silcd/packet_receive.[ch]:
9326 silc_server_new_id_list, silc_server_new_channel_list and
9327 silc_server_new_channel_user_list to handle the incoming
9328 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9330 * Added support of changing Channel ID in the function
9331 silc_server_replace_id. If the server that announces a channel
9332 to the router already exists in the router (with same name but
9333 with different Channel ID), router is responsible to send
9334 Replace ID packet to the server and force the server to change
9335 the Channel ID to the one router has.
9337 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9338 client that the Channel ID has been changed by the router. The
9339 normal server sends this to the client. Client must start using
9340 the new Channel ID as the channel's ID.
9342 Implemented handling of this new type into lib/silcclient/client.c
9343 into the function silc_client_notify_by_server.
9345 * Added new function silc_idlist_replace_channel_id into the files
9346 silcd/idlist.[ch] to replace the Channel ID.
9348 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9350 * Call silc_server_command_identify_check always when processing
9351 the IDENTIFY command in silcd/command.c
9353 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9355 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9356 send keepalive packets. The packet can be sent by clients,
9357 servers and routers.
9359 Added function silc_socket_set_heartbeat into the file
9360 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9361 If not set, the heartbeat is not performed. The actual
9362 heartbeat is implemented in the low level socket connection
9363 library. However, application is responsible of actually
9366 Added silc_server_send_heartbeat to send the actual heartbeat
9367 packet into silcd/packet_send.[ch]. Server now performs
9368 keepalive with all connections.
9370 * Added silc_task_get_first function into lib/silcutil/silctask.c
9371 to return the timeout task with shortest timeout. There was a bug
9372 in task unregistration that caused problems. TODO has been
9373 updated to include that task system must be rewritten.
9375 * The client library will now resolve the client information when
9376 receiving JOIN notify from server for client that we know but
9377 have incomplete information.
9379 * Rewrote parts of silc_server_remove_from_channels and
9380 silc_server_remove_from_one_channel as they did not remove the
9381 channel in some circumstances even though they should've.
9383 * Encryption problem encountered in server:
9385 The LEAVE command used to send the Channel Key packet to the
9386 router immediately after generating it. However, the code
9387 had earlier sent Remove Channel user packet but not immediately,
9388 ie. it was put to queue. The order of packets in the router
9389 was that Channel Key packet was first and Remove Channel User
9390 packet was second, even though they were encrypted in the
9391 reverse order. For this reason, MAC check failed. Now, this
9392 is fixed by not sending the Channel Key packet immediately but
9393 putting it to queue. However, this is more fundamental problem:
9394 packets that are in queue should actually not be encrypted
9395 because packets that are sent immediately gets encrypted
9396 actually with wrong IV (and thus MAC check fails). So, packets
9397 that are in queue should be encrypted when they are sent to
9398 the wire and not when they put to the queue.
9400 However, the problem is that the current system has not been
9401 designed to work that way. Instead, the packet is encrypted
9402 as soon as possible and left to the queue. The queue is then
9403 just purged into wire. There won't be any fixes for this
9404 any time soon. So, the current semantic for packet sending
9407 o If you send packet to remote host and do not force the send
9408 (the packet will be in queue) then all subsequent packets to the
9409 same remote host must also be put to the queue. Only after the
9410 queue has been purged is it safe again to force the packet
9413 o If you send all packets immediately then it safe to send
9414 any of subsequent packets through the queue, however, after
9415 the first packet is put to queue then any subsequent packets
9416 must also be put to the queue.
9418 Follow these rules and everything works fine.
9420 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9422 * Added new function silc_server_remove_clients_by_server to
9423 remove all client entries from ID list when the server connection
9424 is lost. In this case it is also important to invalidate all
9425 client entires as they hold the invalid server entry. This
9426 fixes fatal bug when server has lost connection and will reconnect
9429 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9431 * Made some sanity checks to silc_server_daemonise like to check
9432 whether the requested user and group actually exists.
9434 * Added sanity check to SKE's silc_ske_responder_finish to check
9435 that the public and private key actually is valid.
9437 * Invalidate the client's nickname when receiving Replace ID
9438 packet and the Client ID is being replaced. This means that the
9439 server will query the nickname if someone needs it (client)
9442 * Sort the ID Cache in client library when the ID Cache data
9443 has changed (needs sorting).
9445 * Do not allow for SILC client to create several connections to
9446 several servers. The client does not support windows right now
9447 and generating multiple connections causes weird behaviour.
9449 Irssi-silc client does support windows and can handle several
9450 connections without problems, see: www.irssi.org and SILC plugin.
9452 * Fixed some places where client was added to the IDList. The
9453 rule of thumb is following (in order to get everything right):
9454 If the client is directly connected local client then the
9455 `connection' argument must be set and `router' argument must be
9456 NULL to silc_idlist_add_client function. If the client is not
9457 directly connected client then the `router' argument must
9458 bet set and the `connection' argument must be NULL to the
9459 silc_idlist_add_client function.
9461 * The funtion silc_server_packet_send_local_channel actually did
9462 not check whether the client was locally connected or not. It
9463 does that now. Fixed a bug related to LEAVE command.
9465 * Fixed Remove Channel User payload parsing bug in server's
9466 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9468 * The server's silc_server_save_channel_key now checks also the
9469 global ID list for the channel as it might not be in the local
9470 list. Fixed a bug related to LEAVE command.
9472 * Is this the end of the [<unknown>] buglet that has been lurking
9473 around for a long time? A little for loop fix in server's
9474 silc_server_command_whois_parse that is used by both IDENTIFY
9475 and WHOIS command. At least, this was a clear bug and a cause
9476 of one type of [<unknown>] buglet.
9478 * WHOIS and IDENTIFY commands call the function
9479 silc_server_command_[whois/identify]_check function even if
9480 we are not router server.
9482 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9484 * Added --with-gmp configuration option. If set the GMP
9485 is always compiled in the SILC source tree. If not set then
9486 it is checked whether the system has the GMP3 installed. If
9487 it has then the GMP won't be compiled (the system's headers
9488 and library is used), if it doesn't have it then the GMP is
9489 compiled in the SILC source tree.
9491 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9493 * Changed RSA private exponent generation to what PKCS #1
9494 suggests. We try to find the smallest possible d by doing
9495 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9496 not security fix but optimization.
9498 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9500 * Added new config entry [Identity] to fork the server and run
9501 it as specific user and group. A patch from Bostik.
9503 * Imported Dotconf configuration library into lib/dotconf.
9504 This will be used to create the SILC configuration files later.
9505 It will appear in the distsribution after this commit.
9507 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9509 * A big code auditing weekend happening. Auditing code for
9510 obvious mistakes, bugs and errors. Also, removing any code
9513 Removed files for being obsolete:
9515 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9516 inline in the file lib/silcutil/silcbuffer.h)
9518 o lib/silcutil/silcbufutil.c (the header has inline versions)
9520 Changed code to fix possible error conditions:
9522 o The buffer formatting routines now check that the destination
9523 buffer really has enough space to add the data. This applies for
9524 both buffer formatting and unformatting
9525 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9526 unformatting was changed to accomodate following rules:
9527 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9528 sent to the function while XXX_*STRING will not allocate or copy
9529 the data into the buffer. Instead it sets the pointer from the
9530 buffer into the pointer sent as argument (XXX_*STRING used to
9531 require that the pointer must be allocated already). This change
9532 makes this whole thing a bit more consistent and more optimized
9533 (note that the data returned in the unformatting with XXX_*STRING
9534 must not be freed now). The routines return now -1 on error.
9536 o Tried to find all code that use buffer_format and buffer_unformat
9537 and added return value checking to prevent formatting and
9538 especially unformatting errors and possible subsequent fatal
9541 o Changed ske->x and ske->KEY to mallocated pointers in
9542 lib/silcske/silcske.h. Fixed possible data and memory leak.
9544 o Added return value checking to all *_parse* functions. Fixed
9545 many memory leaks as well.
9547 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9548 so that buffer overflows would not happen. All code now also
9549 checks the return value as it can fail.
9551 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9553 * Added reconnection support to server if the normal server looses
9554 its connection to the router (for example if router is rebooted).
9555 The server performs normal reconnection strategy implemented
9556 to the server. Affected file silcd/server.c.
9558 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9560 * Added new packet type SILC_PACKET_SET_MODE that is used to
9561 distribute the information about changed modes (for clients,
9562 channels and clients channel modes) to all routers in the
9563 network. Updated the protocol specification accordingly.
9565 Added functions into silcd/packet_send.c and
9566 silcd/packet_receive.c: silc_server_send_set_mode,
9567 silc_server_set_mode.
9569 Added new files silcmode.[ch] into lib/silccore that implements
9570 the encoding and decoding of Set Mode Payload. Added new type
9571 SilcSetModePayload. Moved the definitions of different modes
9572 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9574 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9576 * Oops, a little mistake in server's connection authentication
9577 protocol. The protocol is not ended with FAILURE but with
9578 SUCCESS if the authentication is Ok. :) Affected file is
9581 * Implemented NICK_CHANGE notify handling in server in the file
9582 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9583 the local clients on the channel. After the changing nickname
9584 in router environment snhould work and the [<unknown>] nickname
9585 should appear no more.
9587 The silc_server_replace_id function that receives the Replace ID
9588 payload now sends the NICK_CHANGE notify type also in the file
9589 silcd/packet_receive.c
9591 * Changed WHOIS and IDENTIFY command to support the maximum amount
9592 of arguments defined in protocol specs (3328 arguments). This
9593 fixed a bug that caused problems when there were more than three
9596 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9598 * Added extra parameter, command identifier, to the
9599 silc_client_send_command so that explicit command identifier
9602 Changed that ID list routines uses specific command identifier
9603 when sending WHOIS/IDENTIFY requests to the server so that they
9604 can be identified when the reply comes back.
9606 Affected files lib/silcclient/command.[ch],
9607 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9609 * Added `sender' argument to silc_server_packet_send_to_channel
9610 to indicaet the sender who originally sent the packet to us
9611 that we are now re-sending. Ignored if NULL. Affected file
9612 silcd/packet_send.[ch].
9614 * Added some server statistics support in silcd/server_internal.h
9615 SilcServerStatistics structure and around the server code. Also
9616 send some nice statistics information when client is connecting
9619 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9621 * Fixed channel ID decoding in server's JOIN command reply in
9622 silcd/command_reply.c
9624 * Fixed braodcasting of replace ID payload to not to send it if
9625 we are standalone server in silcd/packet_receive.c.
9627 * Fixed all channel message sending routines to not to send
9628 packets to clients that has router set, since they are routed
9629 separately in the same function earlier. Affects file
9630 silcd/packet_send.c and all channel packet sending functions.
9632 * In USERS reply, res_argv[i] are not allocated, the table
9633 is allocated. Thus changed that free the table, not its
9636 * In server's whois_check and identify_check if the client is
9637 locally connected do not send any WHOIS commands - they are not
9640 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9642 * Fixed some minor bugs in client when sending WHOIS command. The
9643 arguments was in wrong order.
9645 * Removed statis function add_to_channel from server in
9646 silcd/command.c that was previously used with the joining but
9649 * Tested USERS command in router environment successfully with two
9650 routers, two servers and two clients.
9652 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9654 * Reorganized the USERS command and command reply in client library
9655 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9656 When the command is given by user we register a pending command
9657 callback that will reprocess the command after the reply has been
9658 received from the server. When reprocessing the packet we then
9659 display the information. Thus, the USERS information is displayed
9660 now in the command callback instead of in the command reply
9661 callback. The processing of the command is same as previously
9662 when server has sent the command reply in the JOINing process.
9664 * Added to USERS command in silcd/command_reply.c to join the client,
9665 we didn't use to know about, to the channel after we've created
9666 a client entry for it. Also, for clienet we did know already still
9667 check whether it is on the channel or not and add it if not.
9669 * Removed silc_server_command_join_notify as the function and its
9672 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9674 * Changed the client's pending command handling to the same as the
9675 server's pending command handling. It is also now possible to
9676 execute command reply functions from other command reply
9677 function as the function callbacks for commands and command
9678 replies are one and same. The pending commands are not static
9679 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9680 in client connection context. Thus, pending commands are server
9681 connection specific as it is convenient.
9683 Changed the function silc_client_command_pending and
9684 silc_client_command_pending_del and added new function
9685 silc_client_command_pending_check. Removed the
9686 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9689 * Added cmd_ident, current command identifier, to the client
9690 connection context in lib/silcclient/client.h to keep track on
9691 command identifiers used in command sending. Client's command reply
9692 function handling now supports the mandatory command identifiers.
9694 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9695 funtions in client to fully support pending command callbacks.
9697 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9698 as one of the arguments to the application in the command reply
9701 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9702 before first releasing SILC but came back. Now it is removed again
9703 and should come back nomore. The FORWARDED flag was used only
9704 by the JOINing procedure by forwarding the command packet to router.
9705 Now, the JOINing procedure has been changed to more generic (due
9706 to various router environment issues) and FORWARDED is not needed
9707 anymore for anything. The protocol specification is yet to be
9710 Now, removed silc_server_packet_forward from server and the flag
9711 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9713 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9715 * Renamed NAMES command to USERS command. The NAMES was named that
9716 due to historical reasons. Now it is renamed. Also, rewrote
9717 parts of the USERS command. The nickname list is not sent anymore
9718 by the server. Only Client ID and mode lists are sent in the USERS
9719 command. Changed this also to the protocol specification.
9721 The client now resolves the names and stuff after it receives
9722 the USERS list from the server when joining to the channel.
9724 * WHOIS and IDENTIFY commands has been changed to support multiple
9725 Client ID's per command. One can now search for multiple users
9726 in the network by sending only one WHOIS or IDENTIFY command.
9727 Changed the code and the protocol specifications.
9729 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9730 uses silc_server_command_whois_parse to parse the request. */
9732 * If normal server, do not parse the WHOIS and IDENTIFY requests
9733 before sending it to the router. Saves some time.
9735 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9737 * Fixed JOIN command on client library. Wrong number of arguments
9738 used to crash the client.
9740 * Added silc_server_channel_has_global function to check whether
9741 channel has global users or not.
9743 * Added silc_server_channel_has_local function to check whether channel
9744 has locally connected clients on the channel.
9746 * The silc_server_remove_from_one_channel now checks whether the
9747 channel has global users or not after given client was removed from
9748 the channel. It also checks whether the channel has local clients
9749 on the channel anymore. If it does not have then the channel entry
9750 is removed as it is not needed anymore.
9752 * The silc_server_notify now checks on JOIN notify whether the joining
9753 client is one of locally connected or global. If it is global then
9754 the channel has now global users on the channel and that is marked
9755 to the channel entry. Also, it now saves the global client to
9756 global list who is joining and JOINs it to the channel. This is
9757 for normal server, that is.
9759 Changed silc_server_send_notify_on_channel,
9760 silc_server_packet_relay_to_channel and
9761 silc_server_packet_send_to_channel check if we are normal server
9762 and client has router set (ie. global client) do not send the
9763 message to that client, as it is already routed to our router.
9765 * Implemented LEAVE notify type handling in silc_server_notify
9768 * Tested LEAVE command in router environment successfully. Tested
9769 with two routers, two servers and two clients.
9773 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9775 * Implemented SIGNOFF notify type handling in silc_server_notify
9778 * silc_server_remove_id now removes the client entry from all channels
9779 it has joined and thusly sends SIGNOFF notify type.
9781 * Rewrote the NAMES list generation in server by removing two excess
9782 loops. The lists are created now inside one loop.
9784 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9786 * silc_server_remove_channel_user checks now also global list
9787 for channel and client.
9789 * silc_server_new_channel_user checks now both local and global
9790 list for channel and client. Fixed a bug in client id decoding.
9791 Used to decode wrong buffer.
9793 * silc_server_channel_message checks now both local and global
9794 list for channel entry.
9796 * Tested channel joining (hence JOIN) in router environment
9797 successfully. Tested with two routers, two servers and two
9800 * Tested channel message sending in router environment successfully.
9802 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9804 * Added silc_server_save_channel_key into server.[ch] to save the
9805 received channel key in Channel Key payload processing. It is
9806 also used in JOIN command reply handling.
9808 Equivalent function silc_client_save_channel_key added into
9809 client.[ch] into client library.
9811 * Changed JOIN command reply to send information whether the channel
9812 was created or not (is existing already) and the channel key
9813 payload. Changed protocol specs accordingly.
9815 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9816 the request was sent by ID and not by nickname. Crashed on
9819 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9821 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9822 now correctly save the received data.
9824 * silc_server_free_sock_user_data now notifies routers in the
9825 network about entities leaving the network.
9827 At the same time implemented functions silc_server_remove_id
9828 and silc_server_send_remove_id to receive and send REMOVE_ID
9829 packets. The packet is used to notify routers in the network
9830 about leaving entities. The ID removed will become invalid in
9833 * Added function silc_idlist_del_server into server. Removes and
9834 free's server entry from ID list.
9836 * silc_server_private_message function now checks, if we are router,
9837 that the destination ID really is valid ID, naturally.
9839 * In router when NEW_ID packet is received (for new client) the
9840 hash of the Client ID is saved in the ID Cache but the
9841 client->nickname is set to NULL, instead of putting the hash
9844 IDENTIFY command now also checks that client->nickname must be
9845 valid. If it is not if will request the data from the server who
9846 owns the client. Added new function
9847 silc_server_command_identify_check.
9849 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9850 to set the command to already allocated Command Payload.
9852 * Tested private message sending in router environment with two
9853 routers, two servers and two clients. Fixed minor bugs and now
9856 * Fixed segfault from client's NAMES command. Used to crash if
9859 * Forwarded packets must not be routed even if it is not destined
9860 to the receiver. Changed server code comply with this.
9862 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9864 * Added `require_reverse_mapping' boolean value to ServerParams
9865 structure. If TRUE (not default) the server will require that
9866 the connecting host has fully qualified domain name.
9868 If the reverse mapping is not required and hostname could not be
9869 found the IP address is used as hostname.
9871 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9873 * Implemented version string checking to both client and server.
9874 The check is incomplete currently due to the abnormal version
9875 strings used in development version of SILC.
9877 * Changed all command functions in server to use the new
9880 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9882 * Changed char *data to unsigned char *data in ID Cache system to
9883 support binary data as ID Cache data. Changed code to support
9884 binary data in lib/silccore/idcache.c.
9886 * Renamed silc_server_packet_relay_command_reply to
9887 silc_server_command_reply as it is normal packet receiving
9888 function. Rewrote the function to accept command replys for
9889 servers and not only for clients.
9891 * Mark remote router always as registered server if we are connecting
9892 to it. Otherwise, commands sent by the router to us are ignored.
9894 * All ID List find routines now returns the ID Cache Entry pointer
9895 as well if requested.
9897 * WHOIS command works now in router environment, tested with two
9898 routers, two servers and two clients.
9900 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9901 in router environment (as it is almost equivalent to WHOIS) but
9902 hasn't been tested thoroughly. Added new functions:
9904 silc_server_command_identify_parse
9905 silc_server_command_identify_send_reply
9906 silc_server_command_identify_from_client
9907 silc_server_command_identify_from_server
9909 * Disabled route cache adding because adding two different ID's with
9910 same IP replaces the old cache entry thus giving wrong route.
9911 The entry->router->connection is always the fastest route anyway
9912 so route cache may not be needed. Of course, new routes maybe
9913 established after receiving the ID when the entry->router->connection
9914 might not be anymore the most optimal.
9916 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9918 * Add route cache for received ID for fast routing.
9920 * Added silc_server_packet_route to route received packet on router
9921 that is not destined to us.
9923 * Renamed silc_server_get_route to silc_server_route_get.
9925 * Added id_string and id_string_len fields into SilcServer to
9926 include encoded ServerID for fast comparing without excess
9927 encoding of the ID's.
9929 * Cleaned up WHOIS command on server side. Added following static
9932 silc_server_command_whois_parse
9933 silc_server_command_whois_check
9934 silc_server_command_whois_send_reply
9935 silc_server_command_whois_from_client
9936 silc_server_command_whois_from_server
9938 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9939 arguments in command replies. All command functions should be
9940 updated to use this macro.
9942 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9944 * Minor typo fixes on command reply handling on server.
9946 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9948 * Added silc_server_command_add_to_channel internal routine to add
9949 the client to the channel after router has created the channel and
9950 sent command reply to the server.
9952 * Added generic silc_server_send_command to send any command from
9955 * Use static buffer with ID rendering instead of duplicating data.
9957 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9959 * Fixed a channel user mode bug when joining to a channel server gave
9960 everybody channel founder rights, oops.
9962 * We mark ourselves as the router of the incoming server connection
9963 if we are router ourselves. This way we can check in some packet
9964 sending functions whether it is locally connected server. For
9965 incoming router connections we put NULL.
9967 * For router sending packets locally means now always sending the
9968 packet cell wide; to local clients and local servers. For normal
9969 server sending packet locally means sending it to only local
9972 * Fixed the JOIN command to really work in router environment. If the
9973 channel is created it is always created by the router. Router is
9974 also responsible of making the initial joining to the channel,
9975 sending JOIN notify to the sending server and distributing
9976 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9977 does not exist server doesn't do anything else but forward the
9978 command to the router which performs everything.
9980 * Added silc_server_send_channel_key function to send the Channel Key
9983 * Added silc_server_create_channel_key to create new channel key. The
9984 channel key is now re-generated everytime someone joins or leaves
9985 a channel, as protocol dictates. Note: channel->key_len is the
9988 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9990 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9991 packet_receive.[ch] to separate packet sending and receiving
9992 routines. The server.[ch] now includes everything else including
9993 actual packet processing (writing and reading data) and other
9996 Renamed silc_server_private_message_send_internal to
9997 silc_server_send_private_message. The routine is still though
9998 used only to relay private messages as server does not send
9999 private messages itself.
10001 Renamed silc_server_new_channel to silc_server_create_new_channel
10002 and added new function sicl_server_new_channel that handles the
10003 incoming New Channel packet. Added also new sending function
10004 silc_server_send_new_channel to send New Channel Payload.
10006 * Added new function silc_server_notify to process incoming notify
10007 packet to the server/router. Server may then relay the notify
10008 to clients if needed.
10010 * Added new function silc_server_new_channel_user to process incoming
10011 New Channel User packet. Router will redistribute the packet and
10012 send JOIN notify to its local clients and locally connected servers
10013 if needed. Normal server will send JOIN notify to its local client
10014 on same channel when received this packet. Added also corresponding
10015 sending function silc_server_send_new_channel_user to sent the
10018 * Added boolean route argument to send_notif_to_channel and
10019 packet_send_to_channel functions to attempt to route the packet
10020 if it is TRUE and send only locally if it is FALSE.
10022 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10024 * silc_server_replace_id now broadcasts the received replace ID
10025 packet if it is not broadcast packet already. The router must
10026 broadcast to inform other routers about changed ID.
10028 * Added backpointer to server's router into SilcServer context in
10029 silcd/server_internal.h.
10031 * Fixed silc_server_packet_broadcast to send correct broadcast
10034 * The channel key is now distributed to the local client as soon
10035 as it is received from the router (in router environment) so that
10036 no other packet may be sent for the channel until client has
10039 * silc_server_remove_channel_user now broadcasts the received
10040 Remove Channel User packet if it is not broadcast packet already.
10041 The router must broadcast to inform other routers about removed
10044 * Added users field into SilcPacketContext that is a reference count
10045 of the context. One can increase the reference count by calling
10046 silc_packet_context_dup which is now changed to just increase the
10047 reference count instead of duplicating the data. The reference
10048 count is decresed by calling silc_packet_context_free that will
10049 free the data after the reference count hits zero.
10051 For now on the packet context and everything allocated into it
10052 (including the raw packet from network) must be freed by calling
10053 the new silc_packet_context_free function. Added also new function
10054 silc_packet_context_alloc that must be used now to allocate the
10055 context. This also means that if a routine is asynchronous from
10056 silc_[client/server]_packet_parse_type the packet context must
10057 be duplicated by calling silc_packet_context_dup. Otherwise it
10058 gets free'd after silc_[client/server]_packet_parse_type returns.
10059 Also, one must remember that if packet is duplicated then its
10060 reference count must be decresed by calling the free function as
10061 many times as it was duplicated.
10063 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
10064 from both client and server.
10066 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10068 * Made joining to a channel working in router environment.
10070 * Cleaned up JOIN command on server side and create function
10071 silc_server_command_join_channel internal routine to make the
10074 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10076 * Changed silc_command_pending list to SilcDList. Also, added
10077 `ident' field to SilcServerCommandPending structure to identify
10078 the reply and to call correct callback.
10080 Added silc_server_command_pending_check function to replace the
10081 corresnponding macro. The silc_command_pending list is not
10084 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
10085 to set identifier to previously allocated Command Payload. It
10086 is used to set identifier for command when resending Command
10089 * Added silc_command_payload_encode_payload to encode Command
10090 Payload buffer from SilcCommandPayload structure.
10092 * Added silc_argument_payload_encode_payload to encode Argument
10093 payload buffer from SilcArgumentPayload structure.
10095 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10097 * Changed WHOIS command to support router connection on server side.
10098 The whois request is always sent to router unless the server is
10099 standalone server. After server has received the reply from the
10100 router will it send the reply to the client.
10102 * Added silc_server_packet_broadcast into silcd/server.[ch] to
10103 broadcast received broadcast packet. The function is used only
10104 by router. The broadcast packet is always sent to the router's
10107 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
10108 render given ID to printable string, for log files for example.
10110 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10112 * Made basic router to router connections working. At least they
10113 can now connect to each other but nothing really works the way
10114 they are supposed - yet.
10116 * Added new initiator token to RouterConnection configuration
10117 file in silcd/serverconfig.[ch]. It is used to tell whether we
10118 are the initiator to the remote router or whether we'll expect
10119 the other end to connect.
10121 * Moved registering of listener task to silc_server_init, hence
10122 the server starts listenning as soon as it is run, even if it
10123 does not have connections to other routers. Let's see how well
10126 * Changed default connection retry timeouts for more suitable in
10129 * Removed cipher and such arguments from silc_idlist_add_client
10130 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
10131 Added new function silc_idlist_add_data to add the keys and stuff
10134 * Added SilcIDListData structure and added it to SilcClientEntry
10135 and SilcServerEntry as their first field in the structure. This
10136 way we can explicitly cast the ID entries to the SilcIDListData
10137 structure and get common data for the entries. In past, we had
10138 to first check what type of connection it is and then cast it to
10139 correct ID entry type. Now, we can directly cast the opaque
10140 pointer to the SilcIDListData (no matter what ID entry it actually
10141 is) and get the data needed.
10143 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10145 * Wow, found a bug in scheduler. The scheduler uninitialized itself
10146 in some circumstances even if threre were timeout tasks, though not
10147 IO tasks, but tasks anyway. Now fixed.
10149 * Defined SilcServerConnection structure to hold connection specific
10150 stuff about directly connected servers and routers. The definition
10151 is currently in silcd/server_internal.h. I thought about having
10152 a bit more important role fro this struct but for now it is used
10153 only when connecting to other server (or router actually).
10155 * Added connecting retry support in server when connecting to
10156 router(s). The retry feature implement exponential backoff
10157 algorithm. Also, added SilcServerParams structure to hold default
10158 parameters for server. For now, it include these retry settings
10159 and are hard coded. After server is moded to be as Silc Server
10160 Library this structure will be more important.
10162 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10164 * Changed client librarys channel->clients table to SilcList and
10165 changed code accordingly.
10167 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10169 * Changed client's channel table to SilcList and changed code
10170 accordingly. Also changed SilcChannelClientEntry to include back-
10171 pointer to the channel so that client entry can use that structure
10172 as list as well and we have fast cross-reference to the channel.
10173 This change dramatically decreased the complexity of channel
10174 handling with client entry and vice versa (removed one extra
10175 loop when searching for channel entry from many functions).
10177 * Changed server->sim from table to SilcDList and changed code
10180 * NAMES command can now be used from user interface. It will show
10181 the user list on the channel, neatly.
10183 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
10184 Code now saves realname of the user if it becomes available.
10186 * Renamed configure.in to configure.in.pre and made ./prepare
10187 script to automatically add correct version string to
10188 configure.in which it creates from configure.in.pre.
10190 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10192 * NAMES command reply now shows users mode with the nickname when
10193 joining to channel.
10195 * Moved silc_client_ch[u]mode[_char] functions from
10196 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
10197 place sucks, they are utility functions and should be in some
10200 * Fixed some unsigned int's to unsigned short's. Patch by cras.
10202 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
10205 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10209 * Added TRQ (efficient deque and list library) into lib/trq. This is
10210 a very good list library that is currently used in the SILC. Defined
10211 SilcList API over the library because I didn't like the API very
10212 much. See lib/trq/silclist.h for the API and examples of how to
10213 use the API. Fixed various places in the code to use the new
10214 SilcList API. The SilcList is meant for lists that has a structure
10215 already defined as a list. It is not suitable to add just some
10216 context to the list (in TRQ, the context is the list actually).
10218 So, I defined SilcDList that can be used for the purpose where
10219 predefined list structure does not exit. This can be used as
10220 such list. Now some context just can be added to the SilcDList.
10221 Currently this list is not used in the SILC just yet, though there
10222 are a lot places where this can replace dynamically allocated
10223 tables and I will fix these places, later, to use SilcDList.
10224 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
10225 and use TRQ internally).
10227 Also fixed some annoying warning messages that the original TRQ
10228 code generated. Also minor changes to TRQ's Makefile.in.
10230 * Added support for querying by Client ID to both WHOIS and
10231 IDENTIFY commands into server, as required by the protocol.
10233 * Removed method function pointers from SilcBuffer structure. They
10234 weren't used to anything and just increased the context size for
10235 no good reason. This change also made silc_buffer_alloc and
10236 silc_buffer_free functions inline functions.
10238 * Disabled command flooding detection support until it's fixed so
10239 that it accepts commands in but does not execute them more than once
10242 * Added silc_net_localhost(), to return local hostname, into
10243 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
10244 that must be initialized before calling silc_client_init.
10246 * Added new function: silc_server_send_notify_on_channels to send
10247 notify messages to all channels client has joined. It is assured
10248 that the message is sent only once per client.
10250 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
10251 lib/silcutil/silcutil.[ch] as silc_format function. The new
10252 function is generic and is used by server as well, not only by
10253 the logging routines.
10255 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
10256 the provided version string was not acceptable. Added new function:
10257 silc_ske_check_version into lib/silcske/silcske.h. The function
10258 must be implemented by the application (client or server) and it
10259 does not reside in the SKE library. The function checks the version
10260 string remote end sent.
10262 * Added back pointers (to opaque context and to SilcSocketConnection)
10263 into SilcPacketContext structure into lib/silccore/silcpacket.h.
10265 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
10266 duplicate packet context structure.
10268 * Changed `notify' client operation to send same arguments as client
10269 receives from server except for ID's. ID's are mapped to correct
10270 ID entry and that is returned. Also, if channel entry is not sent
10271 by server but the notify is for channel the channel entry is sent
10272 to application (otherwise application doesn't know that it is for
10273 channel (library gets it from packet's Destination ID)).
10275 * Added silc_client_remove_from_channels into client library to
10276 remove a client from all channels it has joined to. Used when
10277 received SIGNOFF notify from server. Added also new function
10278 silc_client_replace_from_channels to replace old ID entry with
10279 new ID entry on all channels. Used when received NICK_CHANGE
10280 notify from server.
10282 * Fixed ID Cache list handling in silc_idlist_get_client in
10283 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10284 to get (or query) client by ID.
10286 * Updated TODO list.
10288 * Added connection authentication status message defined by the
10289 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10290 support for these into the code in client and server side.
10292 * Added generic function silc_client_send_command to send any command
10293 with variable argument list. Application should use this function
10294 to send commands if the command functions provided by the library
10295 does not suite for the application's user interface needs.
10297 * Added new `failure' client operation. Application is notified about
10298 received failure packet if client is executing a protocol. In this
10299 case the protocol's execution has failed.
10301 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10302 is required by the protocol.
10304 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10305 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10308 * Added status flag to SilcSKE object to indicate realtime status
10309 of the SKE protocol.
10311 * Application receives now exactly same command reply arguments as
10312 the library receives from server. However, if ID is received the
10313 corresponding ID entry is returned to the application (eg. Client
10314 ID is mapped to correct SilcClientEntry entry and that is returned).
10315 Changed command_reply client operation due to this change.
10317 * Changed all ID's in commands and in command replys as ID Payloads.
10318 Change affected both client and server side codes.
10320 All ID's sent in SILC network (with execption of ID's in SILC
10321 Packet header) are sent in ID Payload to support variable length
10324 * Server now notifies nick changes and notifies all clients on
10325 the channels about the new nickname (about the new Client ID,
10328 * Implemented CMODE command to change channel modes. Supports all
10329 channel modes defined by the protocol specs except ban and invite
10330 lists. (Also, private channel key mode is supported but support for
10331 setting private channel key in client is missing, thus, this mode
10332 has no effect on client side (except that server requires that the
10333 client uses private channel key and normal channel traffic does not
10336 Also, invite mode works per se, but INVITE command does not work
10337 yet correctly, so you can set channel as invite only channel but
10338 inviting clients to the channel does not work (it is yet to be
10339 thought what's the best way to do it).
10341 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10342 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10343 Implemented CUMODE command to change user's mode on the channel.
10344 Supports all modes defined by the protocol specs.
10346 * Added NAMES command reply to return users modes on the channel.
10348 * Removed unnecessary and slow ciphers from lib/silccrypt.
10350 * Set SO_KEEPALIVE option to connection sockets by default.
10352 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10354 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10355 redefined the Notify Payload into protocol specs.
10357 * Added silc_id_payload_parse_id to get ID directly from raw
10360 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10362 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10363 accept searching by Client ID as well.
10365 * Added support for LEAVE and SIGNOFF notify types in client library.
10367 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10368 to parse ID Payload from raw data.
10370 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10372 * Added flags parameter into silc_ske_assemble_security_properties
10373 function in lib/silcske/silcske.[ch].
10375 * Changed notify client operation to fit better for notify messages
10376 sent by server. The notify payload received from server is now
10377 passed to the application (after parsing it to SilcNotifyPayload).
10378 It is application's responsibility to retrieve the arguments
10379 from the payload and show the message the way it wants. The message
10380 sent by server is implementation specific.
10382 * Changed public keys to comply with the protocol specification.
10383 Old public keys are not supported anymore and are not compatible.
10385 * Removed nickname from Channel Payload as the latest draft removed
10386 it. The client must resolve the nickname from the NAMES command
10387 reply received when it joined the channel.
10389 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10391 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10393 * Fixed some errors in protocol specification drafts.
10395 * Created lib/silccore/silcnotify.c to implement Notify Payload
10396 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10397 generic payloads described by protocol specifications. The file
10398 includes implementations for ID Payload and Argument Payload.
10400 * Changed Command Payload implementation to use the new Argument
10401 Payload. Changed command_xxxx_payload to command_payload_xxxx
10402 to comply with SILC coding conventions.
10404 * Added suppport for Argument Payload handling in Notify Payload
10405 implementation as protocol requires it. Added the new support
10406 into server and client lib as well.
10408 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10410 * Added support for multiple nicknames on same channel. [n] is
10411 added locally to the nickname if there are more than one same
10412 nicknames on the channel.
10414 * Server now sends all nicknames that matched WHOIS request.
10415 Client also shows the list received from server.
10417 * Added TOPIC command to client side. User can now set and show
10418 current topic on channel.
10420 * Added MOTD command to client and server. Also, server sends the
10421 motd when client connects to the server.
10423 * Changed version strings to comply ISO 8601.
10425 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10427 * Fixed protocol error handling in client library. It should now
10428 cope even if the SKE fails for some reason.
10430 * Made new protocol specification drafts for submitting to IETF.
10432 * Implemented TOPIC command to server in silcd/command.c.
10434 * Added two new notify types into lib/silccore/silcnotify.h:
10435 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10436 notify nickname change and topic setting/change on a channel.
10438 * API change of command_reply operation in client library. The
10439 application gets now the status type received from server as well.
10441 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10443 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10445 * Cras fixed and optimized the packet handling even further and
10446 it should work now. Minor change to the prototype of function
10447 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10449 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10451 * Added new function into lib/silcutil/silcschedule.[ch]:
10452 silc_schedule_with_fd to select() a specified fd. The function
10453 returns after timeout expires or data arrives or goes. The
10454 function is used by packet routines to wait that all data is
10455 received from network.
10457 * Fixed data reading from network in lib/silccore/silcpacket.c.
10458 The code now assures that all data is read from the fd and then
10459 continues packet processing. This was a bug fix since the code
10460 used to drop some data in some circumstances.
10462 * Added new function into lib/silcclient/client.[ch]:
10463 silc_client_start_key_exchange to start key exchange after
10464 connection has been established to server. The code internally
10465 now uses this funtion but its main purpose was to provide it
10466 for applications that perform their own connecting. After
10467 application has created a connection it merely calls this
10468 function to start the key exchange between client and server.
10469 The library takes care of everything else after that.
10471 Updated also lib/silcclient/README to explain the usage of
10474 * Do not send to application information that connection has
10475 been established. Application gets notified it by connect
10478 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10480 * Applied cras's patch to add silc_schedule_one function. The
10481 function runs scheduler once and returns.
10483 * Fixed the scheduler after cras messed it up. The timeout
10484 handling works now as it's supposed to work.
10486 * Added into lib/silccore/ silcnotify.h to include notify
10487 message types support. Changed silc_server_send_notify*
10488 functions, in server.[ch], to support those new notify types.
10489 Added the support for the notify types into client library,
10490 as well. Added new notify client operation into ops.h in
10493 * Changed silc_server_packet_send_to_channel to send normal
10494 packets instead of just channel message packets. The function
10495 is now used to send the notify packets to channels. It is not
10496 used to send channel message packets anymore, as server never
10497 sends them anymore.
10499 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10500 va_arg()s as it seems to require it nowadays. I guess, if SILC
10501 is compiled with older va_arg() the new code should work anyway.
10503 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10505 * Splitted core library. Core library (lib/silccore) includes
10506 now only SILC protocol specific core (and common) components.
10507 Created new utility library (lib/silcutil) that includes more
10508 generic purpose stuff. The stuff for util library was taken
10509 from the old core library. This was minor and easy split.
10511 * Created SILC Client Library (lib/silcclient) that includes
10512 implementation of the SILC client without user interface. This
10513 was major move from silc/ directory. The code has been changed
10514 so that it is transparent towards the user interface. The
10515 silc/ directory includes now the same user interface as before
10516 and it uses the new client library. Read lib/silcclient/README.
10517 Basicly, the client library performs everything else related
10518 to SILC except user interface handling. Also, configuration
10519 files are considered to be part of user interface and library
10520 does not handle them.
10522 This change also changed a lot of structures, function naming etc.
10523 Most important change was that SilcClientWindow object was
10524 renamed to SilcClientConnection in the client library. Created
10525 also new file lib/silcclient/ops.h. Also added new files
10526 silc/local_command.[ch] and silc/client_ops.[ch].
10528 All these changes were made to make it easier for user interface
10529 designers to create what ever user interface for the SILC client
10532 It is also expected that the server will be moved to lib
10533 directory as well and SILC Server Library will be created;
10534 sometimes in the future.
10536 * Removed Local commands from lib/silccore/silccommand.h as
10537 they are application specific and new client library does not
10538 handle any of those anymore.
10540 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10541 old client implementation in silc/.
10543 * Added support for callback functions in SILC_LOG_* macros.
10544 Application can now set its own callbacks that will be called
10545 instead of using the default functions that will always print
10546 the debug messages to stderr (or stdout). Also, debugging can
10547 now be disabled by setting silc_debug to FALSE and re-enabled by
10548 setting it to TRUE. Note, that logging will still work even
10549 if debugging is disabled.
10551 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10552 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10553 silc_log_reset_debug_callbacks.
10555 * To enable debugging in silc client one must give now -d
10556 option on command line.
10558 * Changed silc_schedule_init to automatically allocate task queues
10559 if they are not allocated before calling it.
10561 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10563 * Added GMP 3.1 into math library.
10565 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10567 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10568 a channel in SILC network. The packet is used by servers and
10569 routers to notify other routers that user has left a channel.
10570 This little feature was missing until now. Added the feature
10571 to protocol specification as well.
10573 Added functions: silc_server_send_remove_channel_user and
10574 silc_server_remove_channel_user into server.[ch].
10576 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10577 lib/silccore/silcpacket.h. However, they are not implemented
10580 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10582 * Fixed joining to a channel and sending channel messages
10583 between server and router. The channel message sending should
10584 now work inside a cell.
10586 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10588 * Fixed the private message sending between server and router.
10589 The private message sending should now work inside a cell.
10591 * Added silc_server_replace_id into server.[ch] to replace
10592 existing ID in the SILC network.
10594 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10595 and silc_idlist_replace_server_id into idlist.[ch] in server.
10597 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10599 * Fixed the server to server connections. Server can again now
10600 connect to router. Router to router connections probably does
10603 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10605 * Added dynamic protocol registering support. Now protocols can
10606 registered and unregistered on the fly. Patch by cras.
10608 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10610 * Added lib/contrib directory to hold routines that some platforms
10611 don't have but are needed by SILC.
10613 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10614 into lin/contrib to provide getopt() and getopt_long() for
10615 those who don't have it.
10617 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10619 * Added AWAY command to client. When away message is set and
10620 client receives a private message packet the client automatically
10621 replies to the sender with the away message.
10623 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10624 bug seemed to be the cause of recent problems when compiling
10627 * Added version detection support to SKE protocol specification
10628 and added the new changes to the SKE implementation as well.
10629 There were other minor changes in the SKE protocol as well.
10631 Many changes in lib/silcske/silcske.[ch] and in
10632 lib/silcske/payload.[ch].
10634 * Added ^U functionality, clear input line. Patch from cras.
10636 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10638 * Mainly small bugfixes on core library. Fixed some debugging
10639 logging and buffer overflow in silclog.c.
10641 * Updated config.sub and config.guess on the distribution tree.
10643 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10645 * Added command lagging support in server. Client may execute
10646 commands now only once in two seconds.
10648 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10650 * Optimized packet reception. MAC computation and checking is now
10651 also more optimized. A lot previously duplicated code is now
10652 used as generic by both client and server.
10654 * Fixed key pair generation in clientutil.c
10656 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10658 * Added into lib/silccore/silcbufutil.[ch] new function;
10659 silc_buffer_realloc.
10661 * Moved generic packet sending/encryption functions to
10662 lib/silccore/silcpacket.[ch] from client and server. Some
10663 rewriting of the functions.
10665 * Moved all generic packet reception/decryption functions to
10666 lib/silccore/silcpacket.[ch] from client and server. The
10667 packet processing is now much cleaner in both client and server.
10668 These were major changes in both client and server.
10670 * Created many common functions in server to do packet sending.
10671 Previously code were duplicated a lot, this has been removed
10672 with these changes.
10674 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10676 * Rewrote major parts of the ID cache system. Don't know
10677 whether it is better now or not but at least the API is more
10680 * Major rewrite on ID cache stuff on client because of the ID
10681 cache API changes. Added idlist.c to client.
10683 * Also major rewrite on ID cache stuff on server as well.
10684 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10685 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10686 in hand, instead they are all put into the ID cache system now.
10687 All server_idlist_* routines uses ID cache now instead of
10688 traversing its own lists (those lists does not exist anymore).
10689 SilcIDList though still exists. Also, SilcXXXEntry's are
10692 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10694 * Finally made the SKE implementation compliant to the protocol
10695 specification. All mp integers are now binary encoded as
10696 opposed being HEX encoded.
10698 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10701 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10702 functions: silc_[encode/decode]_pem. Also added function
10703 silc_encode_pem_file to PEM encode with newlines ('\n') for
10704 saving into a file.
10706 * SILC public keys are now encoded either PEM or binary. Same
10707 option is for private keys as well. By default private keys
10708 are binary encoded and public keys PEM encoded. Silly HEX
10709 encoding were removed.
10711 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10712 function to create fingerprints.
10714 * Fixed a bug in SHA1; does not change the original data anymore.
10716 * Partly implemented INFO command on client and server side.
10717 Fixed CLEAR command. Changes to SERVER command; show current
10718 server(s) when giving command without arguments. Added
10719 VERSION command to client.
10721 * Added check to server that unregistered connections cannot
10722 execute commands (unless it is specificly allowed).
10724 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10726 * Fixed screen refresh.
10728 * Fixed channel joining bug from client. On some circumstances
10729 client tried to join to a channel it had already joined.
10731 * Added public key verification process into client's protocol.c.
10732 The client now verifies the public key from user and saves
10733 it into ~./silc/serverkeys/ directory.
10735 Added into: clientutil.[ch]: silc_client_verify_server_key.
10737 * Changed SKE protocol's silc_ske_initiator_finish function
10738 to accept callback function that verifies the received public
10739 key. Removed old silc_ske_verify_public_key function.
10741 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10743 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10744 silc_pkcs_private_key[_data]_set.
10746 * Made the password and public authentication more cleaner in
10747 server's protocol.c.
10749 * Removed historic and obsolete protocol `channel_auth' from
10750 both client and server.
10752 * Removed wrong way of sending command status messages from
10753 server to client in server's command.c. The old way violated
10754 protocol specification.
10756 Changes to silccore/silccommand.[ch]: removed
10757 silc_command_encode_status_payload -> not needed anymore,
10758 changed silc_command_encode_payload_va to accept extra
10759 argument on variable argument list. The argument type must
10760 now be provided to the function. Also, added new function:
10761 silc_command_encode_reply_payload_va which is same as
10762 normal command_encode_payload_va except command status type
10763 is provided as extra argument.
10765 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10767 * Added ~./silc directory handling. The directory includes the
10768 public and private keys for the client.
10770 Added silc_client_check_silc_dir, silc_client_create_identifier
10771 and silc_client_load_keys.
10773 * Implemented SILC protocol compliant public key. Added public
10774 and private key saving to and loading from files.
10776 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10777 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10778 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10779 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10780 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10782 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10783 silc_pkcs_load_[public/private]_key.
10785 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10787 * Added silc_server_get_route (route.[ch]) to get connection
10788 data for the fastest route for given ID.
10790 * Implemented INVITE command on client and server. The command
10791 were re-defined in the SILC Protocol Specification and the
10792 implementation now complies with the specification.
10794 * Implemented PING command on client and server.
10796 * Implemented NAMES command on client and server. The server side
10797 supports currently only normal server not router server yet.
10798 Some changes to NAMES definition in SILC protocol specification.
10800 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10802 * Implemented LEAVE command on client and server.
10804 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10805 again. This change was made to the protocol as well. Server
10806 should not violate the protocol specification anymore.
10808 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10810 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10811 was tested. SOCKS4 was not but should work anyway.
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