1 Sat Dec 06 21:35:14 CET 2003 Patrik Weiskircher <pat@icore.at>
3 * Getting the MOTD from other servers works now. Affected
4 files are silcd/command.c and silcd/command_reply.c
6 Thu Dec 04 11:33:46 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
8 * Initialize the variable idletag, since it is tested in
9 silc_core_deinit for its default value. Affected file
10 irssi/src/silc/core/silc-core.c
12 Sun Nov 30 19:47:02 CET 2003 Patrik Weiskircher <pat@icore.at>
14 * Fixed signed channel messages across cells. Affected file
17 Fri Nov 28 19:13:21 EET 2003 Pekka Riikonen <priikone@silcnet.org>
19 * Changed the SILC_LOG_* macros to not be empty if SILC_DEBUG
20 is not defined. They can now be safely used in if-statements
21 without braces. Affected file lib/silcutil/silclog.h.
23 * Added the checks for backup closing connection due to error
24 (local or remote) and thus not allow the resuming to occur
25 in reconnect. Affected files are silcd/packet_send.c
28 Tue Nov 25 15:20:59 EET 2003 Pekka Riikonen <priikone@silcnet.org>
30 * Help file updates. Affected files in irssi/src/docs/help/in/.
32 Wed Nov 23 20:51:21 CET 2003 Patrik Weiskircher <pat@icore.at>
34 * Fixed channel messages across cells. Affected file
37 Wed Nov 12 11:34:56 EET 2003 Pekka Riikonen <priikone@silcnet.org>
39 * Fixed file transmission accepting in client library to not
40 start the negotiation if user hasn't accepted the transfer,
41 instead create new session for resent transfer. Affected
42 file lib/silcclient/client_ftp.c.
44 * Show the session ID in the file transmision list. Remove
45 session from list that failed to transfer. Switch the current
46 session automatically after transmission, and in errors, to new
47 session if other sessions exists in the transfer list. Affected
48 files are irssi/src/silc/core/silc-servers.c,
49 irssi/src/fe-common/silc/modfule-formats.c.
51 Mon Nov 10 14:41:40 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
53 * Fixed MIME header parsing for the hopefully last time. Affected
54 file lib/silcutil/silcstrutil.c
56 Mon Nov 10 13:03:46 EET 2003 Pekka Riikonen <priikone@silcnet.org>
58 * Rewrote the PKCS#1 routines. Added lib/silccrypt/silcpkcs1.[ch].
60 * The SILC RNG is now gauranteed to return non-zero random
61 values. Affected files are lib/silccrypt/silcrng.[ch].
63 Sun Nov 9 20:44:56 EET 2003 Pekka Riikonen <priikone@silcnet.org>
65 * Fixed nickname formatting when changing only case of the
66 nickname. Affected file lib/silcclient/idlist.c.
68 Sun Nov 9 19:33:59 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
70 * Fixed a memory leak and incorrect printing of the "appears as"
71 message. Affected file irssi/src/silc/core/client_ops.c
73 Sun Nov 9 17:45:11 EET 2003 Pekka Riikonen <priikone@silcnet.org>
75 * Added CRT (Chinese Remainder Theorem) supported RSA
76 private keys and private key operations. This significantly
77 increases private key operation efficiency. No compatibility
78 issues with new or old private keys. Affected files are
79 lib/silccrypt/rsa.[ch], rsa_internal.h and pkcs1.c.
81 Sat Nov 8 13:08:53 EET 2003 Pekka Riikonen <priikone@silcnet.org>
83 * Fixed GCC-3.3.2 related compilation warnings from the
86 Fri Nov 7 23:01:47 EET 2003 Pekka Riikonen <priikone@silcnet.org>
88 * Removed RC6 from distributions.
90 Fri Nov 7 19:38:42 EET 2003 Pekka Riikonen <priikone@silcnet.org>
92 * Added some better comments to lib/silccrypt/silcpkcs.h,
93 optimized some routines in lib/silccrypt/silcpkcs.c.
94 Added test_silcpkcs into lib/silccrypt/tests/.
96 * Fixed silc_rng_global_init to actually init the global RNG
97 if RNG wasn't provided for it. Affected file is
98 lib/silccrypt/silrng.c.
100 Thu Nov 6 21:08:28 EET 2003 Pekka Riikonen <priikone@silcnet.org>
102 * Added silc_hash_table_find_by_context_ext. Affected files
103 lib/silcutil/silchashtable.[ch].
105 * Save the public key on normal server in WHOIS command reply
106 from attributes, if present, and add it to public key hash
107 table. Fixes WHOIS resolving by public key on normal server.
109 Optimized the attributes resolving on normal server to not
110 resolve if we resolved them already from router.
112 Affected files are silcd/server_query.c, command_reply.c.
114 Wed Nov 5 19:36:30 CET 2003 Patrik Weiskircher <pat@icore.at>
116 * Added support for whois using attributes.
117 Affected files silcd/command_reply.c, silcd/packet_receive.c,
118 silcd/server.c, silcd/server_internal.h, silcd/server_query.c,
121 * Added support for whois using public key attribute to /WHOIS i
122 client command. Affected files irssi/docs/help/in/whois.in,
123 irssi/src/silc/core/silc-servers.c, lib/silcclient/command.c
125 Wed Nov 5 23:37:36 EET 2003 Pekka Riikonen <priikone@silcnet.org>
127 * Fixed UMODE setting in server when the client has anonymous
128 mode set. The mode setting was not working. Affected file
131 Mon Nov 2 11:36:08 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
133 * Fixed some bugs and typos related to sending split messages.
134 Print notification when sending messages with /MMSG. Affected
135 files irssi/scripts/silc-mime.pl, irssi/src/silc/core/client_ops.c
137 Fri Oct 31 12:33:59 EET 2003 Pekka Riikonen <priikone@silcnet.org>
139 * Optimized the socket referencing in packet routines, client
140 library and server. Affected files are lib/silccore/silcpacket.c,
141 lib/silcclient/client.c and silcd/server.c.
143 * If silc_socket_set_qos is given with NULL arguments the QoS is
144 reset from the socket. Affected files are
145 lib/silcutil/silcsockconn.[ch].
147 Thu Oct 30 21:23:24 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
149 * Add a /LISTKEYS command which lists the locally cached
150 client and server keys. Affected files
151 irssi/src/fe-common/module-formats.[ch],
152 irssi/src/silc/core/silc-{channels,servers}.c
153 irssi/docs/help/in/listkeys.in
155 Thu Oct 30 20:23:40 EET 2003 Pekka Riikonen <priikone@silcnet.org>
157 * Check that packet queue purging was successful. Affected
158 files lib/silcclient/client.c and silcd/packet_send.c. Related
159 to MAC failed errors.
161 * Do not clear the inbuf even if it is empty if QoS was applied
162 to it. Otherwise the QoS data is cleared and MAC failed error
163 will occur. Affected file lib/silccore/silcpacket.c.
165 * Use the rekey period time as rekey protocol timeout value.
166 If the rekey does not succeed during the rekey period there's
167 something very wrong, and we most likely end up with wrong keys,
168 do graceful reconnect then. Affected file silcd/server.c.
170 * Take reference of the socket in the parser context, as it's
171 possible to have the parsers in queue after the socket is
172 disconnected and this may cause crash. Affected files are
173 lib/silccore/silcpacket.c, lib/silcclient/client.c and
176 Thu Oct 30 17:01:01 EET 2003 Pekka Riikonen <priikone@silcnet.org>
178 * Fixed KICK command reply sending, it sent to replies.
179 Affected file silcd/command.c.
181 Wed Oct 30 14:06:52 CET 2003 Jochen Eisinger <jochen@penguin-breeder.org>
183 * Finish the silc-mime.pl script. It now supports MIME type
184 guessing using magic files, signing data messages, executing
185 MIME handlers in background. Affected files
186 irssi/scripts/silc-mime.pl and irssi/docs/help/in/mmsg.in
188 * Changed MIME signal handler to make things easier for the perl
189 script. Affected files irssi/src/silc/core/client_ops.c,
190 silc-servers.c, and irssi/docs/signals.txt
192 * Cleaned up the silc_mime_parse function and fixed detection
193 of wrapped header lines. Affected file lib/silcutil/silcstrutil.c
195 Sun Oct 26 21:19:02 EET 2003 Pekka Riikonen <priikone@silcnet.org>
197 * Resolve the IP for file transfer listener from the connection
198 socket. Affected file lib/silcclient/client_ftp.c.
200 * Accept NULL hostname parameter in the functions
201 silc_net_check_[local|remote]_by_socket. Do not reverse lookup
202 if hostname is not wanted.
204 Fri Oct 24 21:24:12 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
206 * Fixed race condition between silc_client_init and
207 my_silc_scheduler. Affected file irssi/src/silc/core/silc-core.c
209 Fri Oct 24 16:43:40 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
211 * Fixed file transfer connection closing when SIGNOFF for
212 the client is received from server. Affected file is
213 lib/silcclient/client_ftp.c.
215 Tue Oct 21 13:35:57 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
217 * Check for disconnected socket in QUIT callback. Affected
218 file silcd/command.c.
220 Thu Oct 21 09:43:17 CEST 2003 Jochen Eisinger <jochen@penguin-breeder.org>
222 * Modified the MIME parsing to allow \n and \r\n as delimiters.
223 Affected files lib/silcutil/silcstrutil.c
225 * Cleaned up the escape/unescape functions for correctness and
226 speed. Affected file irssi/src/silc/core/client_ops.c
228 * Removed handling for data messages with Content-Type: text/*,
229 moved parsing of MIME headers to the signal handler, added
230 support for signing and verifying data messages. Affected
231 files are irssi/docs/signals.txt, irssi/src/silc/core/client_ops.c,
232 irssi/src/silc/core/silc-{servers,channels}.c
234 * Added a perl script for handling data messages based on
235 information read from Mailcap files. New file
236 irssi/scripts/silc-mime.pl
238 Mon Oct 20 16:08:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
240 * Added new SILC_MESSAGE_FLAG_ACK that can be used to
241 acknowledge recepetion of a message to the sender. Updated
244 Sat Oct 18 11:55:33 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
246 * Unregister channel key saving callback when deleting channel.
247 Affected file lib/silcclient/idlist.c.
249 * Do not remove the client from channels in NOTIFY_TYPE_SIGNOFF
250 before calling notify client operation. Affected file is
251 lib/silcclient/client_notify.c.
253 * Unregister QoS tasks when deleting the socket connection.
254 Affected files lib/silcutil/silcsockconn.[ch],
255 unix/silcunixsockconn.c.
257 * Implemented latest presence-attrs draft changes. Affected
258 files lib/silccore/silcattrs.h and
259 irssi/src/silc/core/silc-queries.c.
261 Tue Oct 14 18:24:53 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
263 * Save old channel keys in list to allow more rapid change
264 of channel keys if server for some reason does that. This
265 avoids loosing so many channel messages due to not having
266 key to decrypt. Affected file lib/silcclient/silcclient.h,
267 idlist.c and client_channel.c.
269 Mon Oct 13 21:37:47 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
271 * Continued backup router tests and fixes. Affected files
272 silcd/server_backup, server_util.c, server.c. See TODO.
274 Sun Oct 12 19:58:18 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
276 * Fixed SERVER_SIGNOFF handling in servers. The client
277 was removed from wrong list thus not removing the client
278 at all. Affected file silcd/packet_receive.c.
280 * Do not execute rekey protocol for disabled connections as
281 it would never go through. Affected file silcd/server.c.
283 * Added timeout for rekey protocol to catch if the protocol
284 never executes successfully. Affected files silcd/server.c
287 Sat Oct 11 15:39:22 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
289 * Abandon packet processing for disconnected sockets. Check
290 this always after calling packet processing callback.
291 Affected file lib/silccore/silcpacket.c.
293 * Fixed double registration disconnection code in server.
294 Closed wrong connection. Affected file silcd/packet_receive.c.
296 Fri Oct 10 16:27:12 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
298 * On normal server reconnect to primary during resuming 4
299 times, then give up. Affected file silcd/server_backup.c.
301 * If during reconnecting to routers we notice we have router
302 connection but no primary router set, the server is in desync.
303 Reconnect to primary to restore network. Affected file
306 * Assure that only one protocol is exeucting at the same time.
307 Added checks for all protocols. Affected files are
308 silcd/server.c and server_backup.c.
310 Thu Oct 9 20:24:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
312 * Check that a string is not already part on invite/ban
313 string when processing it. Affected file silcd/server_util.c.
315 Thu Oct 9 12:06:40 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
317 * Fixed the CUMODE_CHANGE for founder mode changes to comply
318 with 1.2 version of the protocol. Affected file is
319 silcd/packet_receive.c.
321 Wed Oct 8 19:41:15 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
323 * ERR_BAD_PASSWORD now returns the Channel ID of the channel
324 where the passphrase was given. Affected file is
327 Wed Oct 8 09:32:12 CEST 2003 Pekka Riikonen <priikone@silcnet.org>
329 * INVITE and BAN notifys are now delivered from routers to
330 servers (but not clients) on the channel. Updated specs and
331 code. Affected files silcd/packet_[send|receive].[ch],
332 command.c, server.c and server_util.c.
334 * Implemented INVITE and BAN announcing. Affected files are
335 silcd/server.[ch], server_util.c.
337 * Implemented SilcStatus error type argument returning in
338 command reply error in server. Affected file silcd/command.c.
340 * Implemented SilcStatus argument returning in comand reply
341 in client library. The command_reply client operation now
342 returns error specific arguments as well. Affected files
343 are lib/silcclient/command_reply.[ch], client_resume.c,
344 lib/silccore/silcstatus.[ch].
346 Sun Oct 5 20:22:08 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
348 * Backup router protocol version 1.2 implemented. Testing still
349 required. Affected files in silcd/server_backup.[ch], server.c,
350 packet_receive.c and server_internal.h.
352 Sun Oct 5 12:36:37 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
354 * silc_client_send_[channel|private]_message now return TRUE
355 or FALSE. Affected file lib/silcclien/client_channel.c and
358 Thu Oct 2 17:03:09 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
360 * Check for explicit nickname in INVITE and BAN processing
361 during join as well (and don't expect only wildcards in
362 invite/ban strings). Affected file silcd/command.c.
364 * Fixed the INVITE and BAN by public key. The public key saved
365 is the PK payload (as specified) not the raw data. Affected
366 file silcd/server_util.c.
368 Wed Oct 1 20:29:06 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
370 * UTF-8 text message support for actions and notices in SILC
371 Client. Affected file irssi/src/silc/core/client_ops.c.
373 * silc_get_username and silc_get_real_name now returns sensible
374 data on Win32. Patch by Toni Willberg. Affected file is
375 lib/silcutil/win32/silcwin32util.c.
377 Sun Aug 24 23:35:19 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
379 * Provide a signal handler to send MIME encoded messages and emit
380 a signal when a MIME encoded message is received. Also document
381 the signals for usage with the perl interface.
383 A sample perl script will be supplied at a later point.
385 Affected files are irssi/docs/signals.txt,
386 irssi/src/silc/core/client_ops.[ch],
387 irssi/src/silc/core/silc-{channels,servers}.c
389 Sun Aug 24 12:58:30 CEST 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
391 * Use SILC_COMMAND_PING to estimate the round-trip time to the
392 server. Use this time to display a lag and disconnect when it
393 exceeds a specified limit.
395 Affected files are irssi/src/silc/core/silc-{lag,core}.c.
397 Mon Aug 11 17:14:17 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
399 * Remove the channel auth list in normal server if router
400 encofrces its list during connecting. Send notify to channel
401 to remove the mode to remove the list. Affected files are
402 silcd/server_util.c and silcd/packet_receive.c.
404 Wed Aug 6 14:52:04 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
406 * Added support for channel public keys. Updated protocol specs
407 and implemented it. Affected files are
408 silcd/command.c, command_reply.c, lib/silcclient/command.c,
409 lib/silcclient/command_reply.c.
411 Wed Jul 23 12:17:01 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
413 * Ignore SIGXFSZ and SIGXCPU signals in server. They can
414 terminate the process on Linux. Affected file silcd/silcd.c.
416 Mon Jun 2 19:13:27 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
418 * Check for NULL buffer in silc_buffer_clear. Affected file
419 is lib/silcutil/silcbuffer.h.
421 * Simplified the backup router protocol by removing the _GLOBAL
422 types. Updated protocol specs and the code. Affected files
423 are silcd/server_backup.[ch].
425 Thu Apr 24 19:50:25 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
427 * Deny '@' and '!' from nicknames since they are reserved
428 by the SILC_COMMAND_INVITE and SILC_COMMAND_BAN commands.
429 Updated protocol specs and the code.
431 Affected files are silcd/server_util.[ch].
433 Wed Apr 9 18:51:59 EEST 2003 Pekka Riikonen <priikone@silcnet.org>
435 * Fixed stack overflow in Irssi SILC client. Affected
436 file irssi/src/silc/core/client_ops.c.
438 * Check that Host is set in ServerConnection and RouterConnection
439 in silcd.conf. Affected file silcd/serverconfig.c.
441 * Fixed crash in server with protocol completion callbacks,
442 namely rekey and backup resuming protocols. Affected files
443 are silcd/server_backup.c and silcd/server.c.
445 * Fixed rekey protocol to not restart if it is started already.
446 Affected files are lib/silcclient/client.c and
449 Mon Mar 17 18:35:24 EET 2003 Pekka Riikonen <priikone@silcnet.org>
451 * Rewrote SilcList, affected file lib/silcutil/silc*list.h.
453 * Fixed EOF handling in SILC Config, affected file
454 lib/silcutil/silcconfig.c.
456 * Fixed buffer overflows in lib/silcutil/silcstrutil.c.
458 * Fixed RESOLVING flag handling in JOIN notify and other
459 notifys to handle the resolvings correctly in client library.
460 Affected file lib/silcclient/client_notify.c.
462 * Do not send full INVITE and BAN lists in INVITE and BAN
463 notifys, only the changed information. Affected file
466 * Fixed INVITE notify sending in INVITE command, send it
467 only when needed. Affected file silcd/command.c.
469 * Handle the founder key change properly in CMODE_CHANGE
470 notify. Bug #122. Affected file silcd/packet_receive.c.
472 Sun Mar 9 16:29:20 EET 2003 Pekka Riikonen <priikone@silcnet.org>
474 * Remove the mark for output (mark it only for input) after
475 purging outgoing queue. Prevents the "Error in select()"
476 floods. Affected file silcd/packet_send.c.
478 * Fixed incorrect connection deletion from client library
479 after calling "connect" client operation. Could cause
480 crashes for example during reconnect timeouts. Affected
481 files are lib/silcclient/client.c and
482 irssi/src/silc/core/client_ops.c.
484 * Check server private key file permissions before starting
485 the server. Affected file silcd/serverconfig.c.
487 Tue Feb 4 22:53:26 EET 2003 Pekka Riikonen <priikone@silcnet.org>
489 * NULL terminate allocated string in silc_buffer_strformat.
490 Affected file lib/silcutil/silcbuffmt.c.
492 * Rewrote the invite/ban list string handling in server to
493 use SilcBuffer instead. Affected files are silcd/command.c
494 and silcd/server_util.c.
496 Mon Feb 3 14:43:52 CET 2003 Pekka Riikonen <priikone@silcnet.org>
498 * Fixed double free in CMODE command when setting new HMAC
499 for channel. Affected file silcd/command.c.
501 * Added couple of missing memset's to zero sensitive memory.
502 Affected files silcd/command.c, lib/silcclient/command.c.
504 Sun Jan 26 12:20:30 EET 2003 Pekka Riikonen <priikone@silcnet.org>
506 * Fixed a double free in INVITE command error handling in
507 server. Affected file silcd/command.c.
509 * Added macros SILC_SWAB_[16|32] to swab byte order of
510 16-bit and 32-bit unsigned integers. Affected file
511 lib/silcutil/silctypes.h.
513 * Use the SILC_SWAB_16 instead of htons() in server when
514 handling ports since the ports in structures are always
515 in little-endian order (regardless of platform). Affected
516 file silcd/serverid.c and silcd/server_backup.c.
518 Tue Jan 21 17:18:04 EET 2003 Pekka Riikonen <priikone@silcnet.org>
520 * Send DISCONNECT in close admin command in server. Affected
521 file silcd/command.c.
523 * Check whether we are already connecting to a remote router
524 (in addition of checking whether we are already connected)
525 before creating new connection. Affected file silcd/server.c.
527 Thu Jan 16 18:47:00 EET 2003 Pekka Riikonen <priikone@silcnet.org>
529 * Added better compiler and compiler flags checking in
532 * Check that socket is valid after QoS is applied to data.
533 Affected file lib/silcutil/unix/silcunixsockconn.c.
535 * Make sure the socket connecetion is not closed to early
536 when closing connection in server. Also make sure the
537 connection is always closed after error in a protocol.
538 Affected file silcd/server.c.
540 Wed Jan 15 11:03:36 CET 2003 Pekka Riikonen <priikone@silcnet.org>
542 * Removed --session and --dummy options from Irssi SILC Client.
543 -d option is available only if --enable-debug was given.
544 Affected files are irssi/src/silc/core/silc-core,
545 irssi/src/core/session.c and irssi/src/fe-text/silc.c.
547 Tue Jan 14 12:25:09 CET 2003 Pekka Riikonen <priikone@silcnet.org>
549 * Added silc_buffer_steal to steal the data from the buffer.
550 Affected file lib/silcutil/silcbuffer.h.
552 Sat Jan 11 18:16:29 CET 2003 Giovanni Giacobbi <giovanni@giacobbi.net>
554 * Fixed server crash with double Primary block in config file.
556 Fixed also various memory leaks around the config file
557 parser. Affected files lib/silcutil/silcconfig.c,
558 silcd/serverconfig.c.
560 * Changed my nickname (Johnny Mnemonic) to my real name, this
561 means that bugs introduced by him were actually introduced
564 Tue Jan 7 21:58:53 CET 2003 Jochen Eisinger <c0ffee@penguin-breeder.org>
566 * Don't display "foo appears as foo\nYou're now known as foo"
567 messages. Affected file irssi/src/silc/core/client_ops.c
569 Tue Jan 7 20:08:15 EET 2003 Pekka Riikonen <priikone@silcnet.org>
571 * Fixed error handling of invalid client entry when calling
572 commands in server. Fixes a crash. Affected file
575 Thu Dec 26 14:19:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Added some sanity checks in server for correctness of the
578 server configuration. Affected file silcd/serverconfig.c.
580 Fri Dec 20 10:47:59 CET 2002 Pekka Riikonen <priikone@silcnet.org>
582 * Prevent endless resolving of user informations in USERS
583 command by checking the command reply status correctly.
584 Affected file lib/silcclient/command_reply.c.
586 Tue Dec 17 10:05:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
588 * Fixed file writing on WIN32 to use O_BINARY flag. Affected
589 file is lib/silcutil/silcfileutil.c. A patch by Matthew
590 Aldous <Matthew@Aldous.com>.
592 * Added better implementation using CriticalSection of
593 SilcMutex on WIN32. A patch by Mikko Lähteenmäki
594 <mikko.lahteenmaki@pikabaana.net>.
596 * Added some Winsock WIN32 compatiblity defines into
597 includes/silcwin32.h.
599 Mon Dec 16 19:33:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
601 * Fixed double free in async host lookup code. Affected file
602 lib/silcutil/silcsockconn.c.
604 * On backup router handle now the SERVER_SIGNOFF from router
605 for local connected servers too, and close the connections.
607 Do not process them as normally signing off servers when they
608 really signoff by sending EOF fe, but always assume that
609 router sends the SERVER_SIGNOFF.
611 Affected files silcd/server.c and silcd/packet_receive.c.
613 * Fixed socket unsetting when closing connections. Affected
614 files silcd/server.c and silcd/packet_send.c.
616 * Do not print the nickname in SERVER_SIGNOFF if we do not
617 have it. Prevents asserts in Irssi core. It is possible we
618 don't have the nick if it was just being resolved when server
619 signoff. Affected file irssi/src/silc/core/client_ops.c.
621 Thu Dec 12 23:22:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
623 * Fixed autonick crashbug in client library. Affected file
624 lib/silcclient/client.c.
626 * Fixed Unix implementation of SilcMutex to really assert if
627 the mutex is locked/unlcoked already. Affected file
628 lib/silcutil/unix/silcunixmutex.c.
630 * Fixed locking in silc_schedule_uninit. It didn't lock
631 when dispatching timeout tasks. Affected file is
632 lib/silcutil/silcschedule.c.
634 * Changed Win32 implementation of SilcThread to use modern
635 Win32 interface. Affected file is
636 lib/silcutil/win32/silcwin32thread.c A patch by Mikko L.
638 Thu Dec 12 12:06:59 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
640 * Don't print signed messages when sending failed. Affected files
641 irssi/src/silc/core/silc-[servers.c/commands.h]
643 * Send adquate signal when founding a channel by joing it. Affect
644 file irssi/src/silc/core/client_ops.c
646 Wed Dec 11 21:46:19 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
648 * Fix theme abstracts parsing. Affected files irssi/default.theme,
649 irssi/src/fe-common/core/themes.c
651 Wed Dec 11 20:20:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
653 * Fixed close command to use the port correctly when closing
654 server connections. Affected file silcd/idlist.c.
656 * Check for NULL outbuf in silc_socket_write. It is possible
657 that it is NULL is some odd case. Affected files are
658 lib/silcutil/[unix/win32]/silc[unix/win32]sockconn.c.
660 * Do not call final protocol callback for backup router
661 resuming protocol when closing connection. It is closed
662 by timeout in case of error. Affected file silcd/server.c.
664 * Backup reconnect to router if backup resuming protocol
665 failed. Affected file silcd/server_backup.c.
667 Wed Dec 11 10:01:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
669 * Fixed double free in SKE library error hadling when signature
670 error occurred. Affected file lib/silcske/silcske.c.
672 * Save the fingerprint to new SilcClientEntry after changing
673 nickname. Affected file lib/silcclient/client_notify.c.
675 * Print SIGNOFF in Irssi SILC client only if the nickname is
676 known. Prevents asserts in Irssi core. It is possible we
677 don't have the nick if it was just being resolved when it
678 quit. Affected file irssi/src/silc/core/client_ops.c.
680 Tue Dec 10 21:47:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
682 * Fixed double free in invite list adding code when adding
683 invite strings. Affected file silcd/server_util.c.
685 Fri Dec 6 17:40:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
687 * More log printing during backup router protocol. Affected
688 file silcd/server_backup.c.
690 * Removed backwards support for old private key file format.
691 Affected file lib/silccrypt/silcpkcs.c.
693 * Removed backwards support for not-so-strict decryption length
694 check, it's strict now. Affected lib/silccrypt/silccipher.c.
696 * GETKEY to update the client entrys fingerprint too.
697 Affected file lib/silcclient/command_reply.c.
699 * Added --without-libtoolfix for package builders using weird
700 wrappers around libtool (BSD at least).
702 Thu Dec 5 22:29:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
704 * Fixed backup router bugs: When backup resumes router and
705 receives a CHANNEL_MESSAGE packet the backup must not act
706 as router since the packet header decryption would be
707 different. Also, when relaying packets to channel, do
708 not re-encrypt packets on backup that came from the primary
709 since the connection isn't really router-router connection.
710 Affected files silcd/server.c, silcd/packet_send.c.
712 * Added checks in encryption/decryption that encryption/decryption
713 length sent as argument really is multiple by block size. Helps
714 catching really weird bugs like the above backup router bugs
715 when packets are being decrypted in wrong way. Affected files
716 lib/silccore/silcpacket.c, and lib/silccrypt/silccipher.c.
718 * Fixed padding generation in private key file encryption.
719 Affected file lib/silccrypt/silcpkcs.c.
721 Thu Dec 5 16:35:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
723 * Added ignore_message_signatures setting which can be used
724 to ignore signatures in messages. Affected files are
725 irssi/src/silc/core/client_ops.c, silc-core.c.
727 * Fixed the libtoolfix to use command line options instead of
728 environment variables. They didn't work as expected. Now,
729 the libtool is fully run-time configurable.
731 Wed Dec 4 21:08:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
733 * Verify signature payload for signed messages. Affected files
734 irssi/src/silc/core/client_ops.h, irssi/src/silc/core/silc-servers.c,
735 irssi/src/silc/core/silc-core.h
737 * Display signature verification result in public and private
738 messages using theme abstracts. See irssi/default.theme for
739 examples on their usage. Affected files
740 irssi/default.theme, irssi/src/fe-common/silc/fe-messages.h,
741 irssi/src/fe-common/silc/module-formats.[ch],
742 irssi/src/fe-common/silc/fe-common-silc.c,
743 irssi/src/fe-common/silc/Makefile.am
744 irssi/src/fe-common/core/fe-messages.[ch]
746 * Fixed bugs in Irssi's theme parsing. Affected files
747 irssi/src/fe-common/core/themes.c
749 Wed Dec 4 18:29:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
751 * Calculate the correct length for signed messages before
752 encrypting, it must be multiple by block size. Affected
753 file lib/silccore/silcmessage.c.
755 * silc_message_signed_get_public_key returns now both
756 decoded and encoded public key. Affected files are
757 lib/silccore/silcmessage.[ch].
759 * Added libtoolfix script that makes the libtool more generic
760 and configurable in run-time. Now we can specify in run-time
761 if what kind of libraries we want to create, regardless of
762 configuration. SIMs are now creates even if --disable-shared
763 was explicitly given.
765 Tue Dec 3 23:26:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
767 * Fixed founder key sending in CMODE command in client.
768 Affected file lib/silcclient/command.c.
770 * Fixed CUMODE founder authentication in server to not check
771 for client's public key since it's not supposed to do that.
772 Affected file silcd/command.c.
774 Tue Dec 3 12:02:41 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
776 * Set realname and hostname in NICK_REC records. Affected file
777 irssi/src/silc/core/silc-nicklist.c
779 Mon Dec 2 20:50:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
781 * Remove 1.0 protocol backwards compat code from client
784 * Added more reliable check for whether nickname did change
785 or not, or whether only Client ID changed in NICK_CHANGE
786 notify. Affected file lib/silcclient/client_notify.c.
787 Fixes bug in '@' character handling in a nickname.
789 * Added support for automatically parsing signature from
790 the message payload. Added new function
791 silc_message_get_signature to return the payload to
792 application. Affected files lib/silccore/silcmessage.[ch].
794 * Changed the private_message and channel_message client
795 operations to deliver the SilcMessagePayload to the
796 application too. Application can use it fe. to get the
797 signature from the message for verification. Affected
798 file lib/silcclient/silcclient.h, client_channel.c and
801 * Redefined the signed payload for message payloads.
802 Updated protocol specs and implemented.
804 Mon Dec 2 16:28:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
806 * Fixed wrong invite and ban list handling in server command
807 reply. Affected files are silcd/command_reply.c,
808 silcd/server_util.[ch].
810 Sun Dec 1 20:48:17 EET 2002 Pekka Riikonen <priikone@silcnet.org>
812 * Fixed CMODE setting in server when founder mode was set.
813 Affected file silcd/command.c. Bug #95.
815 * Added support to setting specific public key in CMODE in
816 Irssi SILC client. Affected file lib/silcclient/command.c.
818 * Added support to use specific public key in CUMODE in
819 Irssi SILC Client. Affected file lib/silcclient/command.c.
821 * Added support for inviting and banning by public key in
822 Irssi SILC client. Affected file lib/silcclient/command.c.
824 * Fixed fingerprint/babbleprint showing in invite and ban
825 list command replys. Affected file is
826 irssi/src/silc/core/client_ops.c.
828 Sun Dec 1 16:32:03 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
830 * Format CMODE +c and +h to display both the mode and the argument
832 Sun Dec 1 18:17:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
834 * Added test vectors and test programs for SHA-1, MD5,
835 HMAC-SHA1 and HMAC-MD5. New tests are located in
836 lib/silccrypt/tests/. Fixed also argument decoding bug in
837 MD5 implementation. Affected file lib/silccrypt/md5.c.
839 * Changed the channel private key and private message key
840 generation (with static keys) to use SHA1 instead of MD5,
841 as SHA1 is the mandatory hash function in SILC. Affected
842 file lib/silcclient/client_[channel/prvmsg].c.
844 * Changed the private key file encryption to use SHA1 instead
845 of MD5. Added support for the old generation and added
846 automatic change of the key (to be removed later). Affected
847 files lib/silccrypt/silcpkcs.c.
849 Sat Nov 30 19:07:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
851 * Load only files with .pub suffix in PublicKeyDir. Affected
852 file silcd/serverconfig.c.
854 Sat Nov 30 14:29:34 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
856 * Extended the SILC_SERVER_LOG_ERROR macro to all available logging
857 channels. Affected files silcd/silcd.c, silcd/server.h.
859 * Added the config directive PublicKeyDir for the client block.
860 Affected files doc/exampe_silcd.conf.in, silcd/serverconfig.[ch].
862 Sat Nov 30 09:30:55 CET 2002 Pekka Riikonen <priikone@silcnet.org>
864 * Merged Toni's irssi/silc.conf patch.
866 * ROBODoc cleanup patch to lib/silccrypt/silcpkcs.h by johnny.
868 * Max alloc tests in allocation routines. Affected file
869 lib/silcutil/silcmemory.c.
871 Fri Nov 29 23:44:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
873 * Fixed a typo in resuming code that fixed detach/resume code
874 in server. Bug #93. Affected file silcd/packet_receive.c.
876 Thu Nov 28 17:17:11 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
878 * Do reverse lookups for server when /connecting. Affected files
879 irssi/silc.conf, irssi/src/core/servers.c, irssi/src/core/network.c,
880 irssi/src/core/net-nonblock.*
882 Thu Nov 28 16:19:18 CET 2002 Pekka Riikonen <priikone@silcnet.org>
884 * Added library versioning for shared libraries. Affected
885 files configure.in.pre and lib/Makefile.am.pre.
887 Wed Nov 27 21:51:52 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
889 * Display INVITE and BAN lists as specified by SILC 1.2
891 Wed Nov 27 16:01:11 CET 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Do not send invite list back unless asked (when sending
894 no arguments) or when list was modified. Affected file
897 * Remove client from invite list in KILLED notify and in
898 KILL command. Affected file silcd/command.c and
901 * Fixed bugs in invite list handling in INVITE command.
902 Affected files silcd/command.c and silcd/server_util.c.
904 * Merged with Irssi 0.8.6.
906 * Fixed UTF-8 in Irssi SILC Client, setlocale was missing.
907 Affected file irssi/src/fe-text/silc.c.
909 Mon Nov 25 18:21:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
911 * The silc_argument_get_[first/next] now return the argument
912 type to caller. Added silc_argument_payload_encode_one.
914 Affected files are lib/silccore/silcargument.[ch].
916 * Added support for the SILC 1.2 INVITE command and new
917 invite lists to server. Affected files are silcd/command.c,
918 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
920 * Added support for the SILC 1.2 BAN command and new
921 ban lists to server. Affected files are silcd/command.c,
922 silcd/server_util.[ch] and silcd/packet_[receive/send].[ch].
924 * Added support to client sending new INVITE command. Affected
925 file is lib/silcclient/command.c.
927 * Added support to client sending new BAN command. Affected
928 file is lib/silcclient/command.c.
930 * Added support for removing client from invite list when kicked
931 from channel, as SILC 1.2 dictates. Affected files are
932 silcd/packet_receive.c and silcd/command.c.
934 Sun Nov 24 18:26:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
936 * If iv argument to silc_cipher_[encrypt/decrypt] is NULL, use
937 automatically the cipher's internal IV. Affected files
938 lib/silccrypt/silccipher.[ch].
940 * Assure the RESUME_CLIENT packet is not sent to twice to
941 backup router if the detached client was originated from
942 the backup. Affected file silcd/server.c. Bug #76.
944 * Changed silc_sim_symname to not allocate memory. Affected
945 file lib/silcsim/silcsimutil.c.
947 * Fixed memory leaks with SIMs in server. Affected files
948 silcd/serverconfig.c, silcd/server.c.
950 * Fixed channel key distribution after resuming detached
951 client. Affected files silcd/packet_receive.c.
953 * Fixed channel's global_user boolean checking after detaching.
954 Check it after changing the owner of the client not before.
955 Affected file silcd/packet_receive.c.
957 * Fixed few double frees from client library. Fixes at least
958 Bug #81, possibly others too.
960 * UTF-8 decode topics also in JOIN command reply and TOPIC_SET
961 notifys in Irssi SILC Client. Affected file is
962 irssi/src/silc/core/client_ops.c. Bug #82.
964 * Applied Ville Räsänen's manual page and --mandir bugfix
965 patch. Affected files are configure.in.pre and Makefile.am.pre.
968 Fri Nov 22 18:34:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
970 * Added support to backup router protocol for backup to tell
971 normal server that it cannot use the backup router as primary
972 because the primary isn't really down. Updated protocol
975 * Added support for primary router to tell backup router that
976 resuming is not possible because the backup really isn't primary
977 in the cell. For example if backup disconnected itself the
978 resuming is not allowed since the primary really did not
979 go down. Updated protocol specs.
981 * Removed MARS from crypto library.
983 * Defined the CTR mode and Randomized CBC mode in SILC. The
984 CTR mode is RECOMMENDED now in specification. Defined also
985 Serpent cipher as optional cipher. Updated the protocol specs.
987 Thu Nov 21 12:43:28 EET 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Added support for inviting/banning by IP/MASK, public key,
990 and explicit Client ID. Redefined the command and notify
991 types to allow easier forwards support for other methods
992 of inviting/banning. Updated protocol specs.
994 * Remove the client from channel's invite lists if the client
995 is kicked or killed. Updated protocol specs.
997 * Unified the Channel Message Payload and Private Message
998 into one Message Payload. Updated protocol specs and
1001 Tue Nov 19 22:30:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1003 * Don't wait for EOF after socket error has occurred, but
1004 close the connection. Affected file is silcd/server.c.
1006 Mon Nov 18 18:58:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Added support for setting FOUNDER mode on channel with
1009 specific public key which can be set with CMODE command.
1010 Updated protocol specs and implemented in client and server.
1012 * Fixed the Irssi SILC client to correctly shutdown the client
1013 library to avoid memory leaks. Affected files are
1014 irssi/src/silc/core/silc-core.c and silc-servers.c.
1016 * Deprecated the No Reply flag in SKE protocol and introduced
1017 "IV Included" flag which can be used to indicate that the IV
1018 is included in the ciphertext. This makes it possible to use
1019 SILC on unreliable transport, such as UDP which may cause
1020 packet reordering and losses. Updated protocol specs, did
1023 Sun Nov 17 15:50:57 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1025 * Fixed the MPI implementation of silc_mp_sizeinbase to return
1026 < 32 bit values in correct size. Affected file is
1027 lib/silcmath/mp_mpi.c.
1029 Sat Nov 16 13:14:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * Fixed the KE Start Payload parsing to check that mandatory
1032 fields are present. Affected file lib/silcske/payload.c.
1034 * Fixed compilation warnigs in Irssi SILC Client. Affected
1035 files are irssi/src/silc/core/silc-query.c. client_ops.c.
1037 Thu Nov 14 19:33:28 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1039 * Print "nick now appears as newnick" and update Irssi's nicklist
1040 when you change your nick to "nick". Closes #62
1042 * Never format your own nick. Closes #63
1044 Thu Nov 14 09:44:54 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1046 * SILC_UMODE_GONE changes are now propagated correctly to the
1047 Irssi client. Closes #54
1049 Tue Nov 12 19:42:18 CET 2002 Jochen Eisinger <c0ffee@penguin-breeder.org>
1051 * Fixed example in /HELP KEY
1053 * Added expando $j which expands to current SILC Client version
1055 Tue Nov 12 19:46:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1057 * Fixed public key decoding in crypto library.
1059 * Added better error printing to SKE library.
1061 Tue Nov 12 08:50:12 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1063 * Fixed NICK command to not crash if nickname was not sent.
1065 Mon Nov 11 19:32:00 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Added Encrypt-Then-MAC order to SILC packet MAC generation.
1068 Deprecated the old Encrypt-And-MAC order. Updated protocol
1069 specs and implemented.
1071 * Added Encrypt-Then-MAC order to Channel Message Payload MAC
1072 generation. Updated specs and implemented.
1074 Sun Nov 10 12:20:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Added support for rekey before 2^32 sequence number wraps.
1077 Affected files in server and client library.
1079 * Padding must be at least 8 bytes now. Implemented and updated
1082 * Compute maximum padding for authentication packets to make
1083 passphrase approximation attacks impossible. Affected files
1084 in client library and in server.
1086 * Fixed PING command sending in client library and handling in
1087 server. The server ID must be ID Payload, not raw ID data.
1088 Affected files in server and client library.
1090 * Defined that all public keys sent in commands and notify
1091 payloads are actually Public Key Payloads not raw public key
1092 data. Updated protocol specs and implemented.
1094 * Updated protocol version to 1.2. Updated specs and code.
1096 * Added ERR_UNSUPPORTED_PUBLIC_KEY and ERR_OPERATION_ALLOWED
1097 status types. Updated specs and the code.
1099 * Added support for normal client to kill its own entries from
1100 the network. Updated protocol specs and the code.
1102 * Defined the SILC_MESSAGE_FLAG_SIGNED. Updated protocol specs
1103 and added initial implementation.
1105 * Added MAC field to the Private Message Payload to protect
1106 against chosen ciphertext attacks. Updated the protocol specs
1109 * Added idle and signon fields to the ATTRIBUTE_SERVICE
1110 attribute to indicate the user's current idle and signon time
1111 of a service. Updated protocol specs and implemented.
1113 Thu Nov 7 19:21:10 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1115 * Added "do_not_bind" argument to silc_client_file_send what
1116 can be used to not bind locally but assume the file receiver
1117 provides the point of connect. Usefull when sender is behind
1118 NAT device. Affected file lib/silcclient/silcclient.h and
1121 * Added -no-listener option to FILE SEND command in Irssi SILC
1122 client. Affected file irssi/src/silc/core/silc-servers.c.
1123 Renamed FILE RECEIVE to FILE ACCEPT.
1125 * Confirm passphrase for private key encryption in
1126 silc_create_key_pair and silc_change_private_key_passphrase.
1127 Affected files are lib/silcutil/silcapputil.c.
1129 Thu Nov 7 10:05:28 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Move silc_client_packet_send back to internal, added
1132 silc_client_send_packet, a bit simpler function for application.
1133 Affected files lib/silcclient/silcclient.h, client.c and
1136 * Moved the SilcClientEntry, SilcChannelEntry and
1137 SilcServerEntry to silcclient.h to be public and documented
1138 them for application. Affected files are
1139 lib/silcclient/silcclient.h and idlist.h.
1141 Wed Nov 6 17:18:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1143 * Fixed manual page installation patch by Ville Räsänen.
1144 USERS help page fix patch by Ville Räsänen
1146 * Changed the silc_client_command_call interface to make
1147 the command call simpler for the application. The library
1148 now handles the command line parsing, command finding and
1149 execution. Application only needs to call the function
1150 with the command line. Affected files are
1151 lib/silcclient/silcclient.h, command.[ch].
1153 * Fixed silc_get_input to NULL-terminate the returned input.
1154 Affected file lib/silcutil/silcutil.c.
1156 * Resolve the client's public key in JOIN command if the
1157 founder auth data is being requested but we don't know the
1158 client's public key. Affected file silcd/command.c.
1161 Mon Nov 4 16:02:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1163 * Print notify for server opers when backup router comes
1164 online. Affected file silcd/server.c.
1166 * Fixed the INVITE command to send the invite list in
1167 command reply. Affected file silcd/command_reply.c.
1169 * Fixed MOTD command reply sending. Affected file
1172 * UTF-8 decode the topic in TOPIC command reply and LIST
1173 command reply in Irssi SILC client. Affected file is
1174 irssi/src/silc/core/client_ops.c.
1176 Sun Nov 3 17:59:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1178 * Fixed the INVITE command to not crash Irssi SILC client
1179 when given without nickname argument. AFfected file
1180 irssi/src/silc/core/client_ops.c.
1182 * Fixed double free in WHOIS query on normal server when
1183 forwarding query to router. Affected file is
1184 silcd/server_query.c.
1186 * Fixed WATCH command reply handling on normal server which
1187 was missing altogether. Affected file silcd/command_reply.c.
1190 Sun Nov 3 00:42:05 EET 2002 Mika Boström <bostik@lut.fi>
1192 * Added man-pages for silc(1), silcd(8) and silcd.conf(5).
1193 Included yodl sources for each of these. Also modified
1194 Makefile.am prototype to install these files to proper
1195 locations. Updated CREDITS. Affected file Makefile.am.pre,
1196 new files doc/*.yo, doc/silc.1, doc/silcd.conf.5,
1199 Sat Nov 2 21:26:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1201 * Added support for encrypted private key files. Now
1202 passphrase must be provided when new key pair is created
1203 (can be empty though), and prompted when loading the
1204 private key. Added support for loading the old-style
1205 non-encrypted private keys as well. Affected files
1206 lib/silccrypt/silcpkcs.[ch], Irssi SILC client and
1209 * Fixed silc_get_input to accept input on all terminals.
1210 Affected file lib/silcutil/silcutil.c.
1212 * Moved the Irssi SILC client key loading and other stuff
1213 to be called after the arguments and UI is initialized.
1214 Affected file irssi/src/silc/core/silc-core.c. Bug #31.
1216 * Added -P option to Irssi SILC client which can be used
1217 to change the passphrase of the private key. Affected
1218 file irssi/src/silc/core/silc-core.c.
1220 * Added silc_change_private_key_passphrase apputil routine
1221 to lib/silcutil/silcapputil.[ch].
1223 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * Fixed connection closing in client library to not crash.
1226 Moved the connection freeing totally to function
1227 silc_clinet_del_connection. Affected file
1228 lib/silcclinet/client.c.
1230 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1232 * Changed includes/silcincludes.h to silcincludes.h.in to
1233 include configuration specific information. The silcdefs.h
1234 is not included in to installation anymore (it's only
1235 compilation time header).
1237 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1239 * Moved the SilcClient and SilcClientConnection from client.h
1240 to the public lib/silcclient/silcclient.h. Changed the
1243 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1245 * If version string in silc_clinet_alloc is NULL the library
1246 puts it automatically. Affected file lib/silcclient/client.c.
1248 * Changed the version strings from variables to #define's
1249 in includes/silcversion.h.
1251 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1253 * Added shared library complation support.
1255 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1257 * Added lib/silcutil/silcapputil.[ch] for application
1258 utility functions. It includes routines for applications'
1259 convenience. Added silc_create_key_pair, silc_show_public_key
1260 and silc_load_key_pair functions.
1262 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1264 * Send RESUME_CLIENT packet from router to backup routers
1265 to in resuming. Affected file silcd/packet_receive.c.
1267 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1269 * In IDENTIFY command parsing, send all other IDs except
1270 Client IDs explicitly to router for resolving on normal
1271 server. Also check that ID received in WHOIS command is
1272 always Client ID, others are not allowed. Affected file
1273 silcd/server_query.c.
1275 * Merged latest changes from irssi.org CVS.
1277 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
1280 Affected files irssi/src/silc/core/silc-core, silc-server.c.
1282 * Fixed the heartbeat sending in Irssi SILC client. Moved
1283 the silc_client_packet_send to silcclient.h for application
1284 usage. Affected files lib/silcclient/client_internal.h
1285 lib/silcclient/silcclient.h.
1287 * Fixed a bug in query resolving in server. Used wrong
1288 variable in a for loop and crashed. Affected file is
1289 silcd/server_query.c.
1291 * Server constructs requested attributes only to locally
1292 connected clients. Affected file silcd/server_query.c.
1295 * Fixed a bug when sending resolving from router to server
1296 with requested attributes. The constructed WHOIS command
1297 was incorrect. Affected file silcd/server_query.c.
1300 * Fixed Requested Attributes saving in WHOIS command reply.
1301 The length of the data buffer must be saved too. Affected
1302 file silcd/command_reply.c.
1304 * Update the client entry's servername after detaching is
1305 over. Affected file silcd/packet_receive.c. Bug #37.
1307 * Resolve incomplete client entrys in CUMODE_CHANGE and
1308 CMODE_CHANGE notifys. Affected file is
1309 lib/silcclient/client_notify.c. Bug #42.
1311 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1313 * Fixed channel key packet processing bug on backup router
1314 during backup resuming protocol. Affected file is
1315 silcd/packet_receive.c.
1317 * Fixed memory leaks in server. Affected files are
1318 silcd/server.c and silcd/packet_receive.c.
1320 * Fixed packet decryption problem when backup router encrypted
1321 channel message with wrong key during backup resuming
1322 protocol. Affected file silcd/packet_send.c.
1324 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
1325 Toni Willberg (toniw@iki.fi)
1327 * Changed the SilcCipher context to be private. Changed the
1328 silc_cipher_get_iv to just return pointer to the IV. Added
1329 silc_cipher_get_name to return the name of the cipher.
1330 Fixed code all around to support these changes. Affected
1331 files are lib/silccrypt/silccipher.[ch], client library and
1334 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1336 * Fixed unaligned access in lib/silccore/silcattrs.c.
1338 * Fixed libtool linking in lib/silcsim/Makefile.am.
1340 * Fixed services attribute printing. Affected files is
1341 irssi/src/silc/core/silc-queries.c.
1343 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1345 * Fixed a crashbug in incoming server accepting. Affected
1346 file silcd/server.c.
1348 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1350 * Added automatically generated index to Toolkit Reference
1353 * Added support for Postscript Toolkit Reference Manual.
1355 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1357 * Merged DISCONNECT fix, and autoconn port fix from Irssi
1360 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1362 * Added 'send_events' boolean argument to the function
1363 silc_schedule_set_listen_fd which sends the set events to
1364 the application explicitly if set to TRUE. Default action
1365 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
1366 lib/silcclient/client_internal.h and silcd/server_internal.h.
1368 * Added silc_compare_timeval to determine which time values
1369 is smaller. Affected file lib/silcutil/silcutil.[ch].
1371 * Added sort-of "Quality of Service" (QoS) support to
1372 SilcSocketConnection. Data reception can be controlled with
1373 rate limit per second and/or read data length limit.
1374 Added silc_socket_set_qos. Affected files are
1375 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
1377 * Added the QoS configuration to SILC Server configuration
1378 file. Affected files are silcd/serverconfig.[ch] and
1381 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Merged with irssi.org CVS.
1385 * Failed OPER and SILCOPER authentications are now logged.
1386 Affected file silcd/command.c. Bugs #25.
1388 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1390 * ROBODoc documented lib/silcutil/silcbuffer.h and
1391 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
1392 <ville.rasanen@iki.fi>.
1394 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Added support for auto-passphrase authentication from the
1397 config file during connecting which was not implemented
1398 yet. Affected file irssi/src/silc/core/client_ops.c.
1400 * Fixed a bug in authentication protocol failure handling which
1401 was processing wrong callback context. Affected files
1402 are lib/silcclient/client.c and protocol.c.
1404 * Fixed the /ATTR allow off to actually work. Affected file
1405 is irssi/src/silc/core/silc-queries.c.
1407 * Fixed the /ATTR -del to work. Affected file is
1408 irssi/src/silc/core/silc-queries.c.
1410 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
1414 * Fixed mask attribute adding in Irssi SILC client. Affected
1415 file irssi/src/silc/core/silc-queries.c.
1417 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1419 * Added support for saving the requested attributes in
1420 WHOIS to directory. Affected file is
1421 irssi/src/silc/core/silc-queries.c.
1423 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1425 * Added support for parsing VCard fields that do not have
1426 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
1428 * Fixed a double free bug in hash table foreach function
1429 if the entry was deleted in the foreach callback. Affected
1430 file lib/silcutil/silchashtable.c.
1432 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1434 * Added silc_attribute_get_verify_data to return the signature
1435 verification data for either user digital signature or
1436 server digital signature in Requested Attributes. Affected
1437 files are lib/silccore/silcattrs.[ch].
1439 * Added silc_vcard_alloc which is used to allocated dynamic
1440 SilcVCard context. The silc_vcard_free now checks whether
1441 the context is dynamically allocated or not. Affected files
1442 are lib/silcutil/silcvcard.[ch].
1444 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Periodically remove the NOATTR status from client entry
1447 so that the client may take the attributes in use even after
1448 server has resolved them unsuccessfully earlier. Affected
1449 file silcd/server_query.c and idlist.h.
1451 * Moved sha1hash and md5hash from client->internal to
1452 SilcClient for application usage. Affected files are
1453 lib/silcclient/client.h and client_internal.h.
1455 * Fixed attribute encoding and decoding bugs. Affected
1456 files lib/silccore/silcattrs.[ch].
1458 * Added ATTR command to Irssi SILC Client which is used to
1459 manage user's Requested Attributes sending and values for
1460 WHOIS command. Affected files around Irssi SILC client.
1462 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1464 * Added silc_buffer_strformat which can be used to format
1465 strings into a buffer which size is automatically increased.
1466 Affected file lib/silcutil/silcbuffmt.[ch].
1468 * Added implementation of VCard (RFC 2426) which can be used
1469 as part of Requested Attributes in WHOIS command. Affected
1470 file lib/silcutil/silcvcard.[ch].
1472 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * Some strncat -> silc_strncat changes our the core and
1477 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
1478 errors. Added better error printing to SKE library.
1479 Affected files lib/silcske/silcske.c, silcske_status.h and
1482 * Save the PKCS key length even if only private key is set to
1483 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
1485 * Fixed the usage of silc_pkcs_get_key_len since it returns the
1486 length in bits not in bytes. Affected files are
1487 lib/silcske/silcske.c, lib/silccore/silcauth.c and
1488 silcd/server_query.c.
1490 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1492 * Added silc_attribute_payload_encode_data to directly encode
1493 the data into the attributes buffer. Renamed function
1494 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
1495 Affected files are lib/silccore/silcattrs.[ch].
1497 * silc_hash_table_find_foreach calls the foreach function now
1498 once even if the nothing was found with context set to NULL.
1499 Affected file lib/silcutil/silchashtable.[ch].
1501 * Remove the RESOLVING flag from client entry after received
1502 the Requested Attributes from the client. Fixed memory leak
1503 in client entry freeing. Affected files silcd/server_query.c
1506 * Added Requested Attributes support into SILC Client Library.
1507 It is not able to send requested attributes in WHOIS command,
1508 and also receive and process requested attributes. Added
1509 silc_client_attribute_[add|del] and silc_client_attributes_get
1510 functions. Added also `ignore_requested_attributes' to the
1511 SilcClientParams to not use attributes in client. Affected
1512 files are lib/silcclient/command.c, client_attrs.[ch],
1513 silcclient.h, client_internal and client.[ch].
1515 * Changed the silc_client_get_client_by_id to support Requested
1516 Attributes, it takes them as argument now. Affected file
1517 is lib/silcclient/silcclient.h, and idlist.c.
1519 * Added -details option to WHOIS command in Irssi SILC Client
1520 to support the requested attributes. By default it requests
1521 all attributes. Affected file lib/silcclient/command.c and
1522 irssi/doc/help/in/whois.in.
1524 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1526 * Add also SERVICE attribute for server-constructed attribute
1527 data. Also digitally sign the attributes and add
1528 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
1529 silcd/server_query.c.
1531 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1533 * Changed the silc_attribute_payload_encode to support list
1534 of attributes (function may be called several times to add
1535 a new attribute). Removed the silc_attribute_payload_encode_list
1536 function. The encoding function now also automatically encodes
1537 the data, so the caller does not need to do that. Affected
1538 files lib/silccore/silcattrs.[ch].
1540 * Added support for replying on behalf of the user to the
1541 Requested Attributes in WHOIS command in the server. Affected
1542 file silcd/server_query.c.
1544 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
1545 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
1547 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1549 * Don't swtich to become primary router if we are backup if
1550 decryption error has occurred. Affected file silcd/server.c.
1552 * Fixed a bug in backup router IP address comparison in
1553 silc_server_backup_get.
1555 Save now also the port of the server/router and use that
1556 in comparison as well. Affected file silcd/server_backup.c.
1558 * Normal server now reconnects to backup router automatically
1559 if connection is lost to it. Affected file silcd/server.c.
1561 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1563 * If packet processing fails (like integrity check fails)
1564 the connection is closed now. Affected files are
1565 lib/silccore/silcpacket.c and silcd/server.c.
1567 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Fixed double free in RSA public key set function
1570 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
1573 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1575 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
1576 Added server_query.[ch] which provides one interface for
1577 querying information using all three commands.
1579 * Changed all "typedef unsigned char" in core library to
1580 "typedef SilcUInt8".
1582 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1584 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
1586 * Renamed silc_server_get_client_resolve to
1587 silc_server_query_resolve and moved to server_query.[ch].
1589 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * Resumed client packet handling from server put the resumed
1592 client on wrong list on router and caused the client not
1593 be present on the network anymore. Now fixed to put the
1594 client to correct list. Affected file silcd/packet_receive.c.
1596 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1598 * Various cleanup in error message output in config parsing code
1599 and in server init code. Fixed error log files containing
1600 too many newlines ('\n') in some situations. Affected files are
1601 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
1603 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1605 * Use the reverse lookupped hostname in client internals
1606 instead of one user provided us as remote server name.
1607 Affected file lib/silcclient/client.c.
1609 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1611 * Added 'app_context' to silc_schedule_init. It is an
1612 application specific context that is delivered to application
1613 in task callback functions. Affected files are
1614 lib/silcutil/silcutil.[ch].
1616 * The hb_context in SilcSocketConnection is not freed
1617 automatically anymore (application must free it). Freeing
1618 it automatic is inconsistent. Affected files are
1619 lib/silcutil/silcsockconn.[ch].
1621 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1623 * Added support for removing explicitly added client connections
1624 in rehash and closing the client connections if they were
1625 unconfigured in the rehash. Affected file silcd/server.c.
1627 * Added support for aborting automatically pending commands
1628 that never receives the reply (to avoid memory leaks).
1629 Added also silc_server_command_pending_timed to set the
1630 specific timeout for pending command. Affected files are
1631 silcd/command[_reply].[ch].
1633 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
1634 specs and lib/silccore/silcstatus.h.
1636 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1638 * Changed the silc_get_time to accept time value as argument
1639 or if zero is sent return current local time. Affected
1640 file lib/silcutil/silcutil.[ch].
1642 * Added STATS command to client library and Irssi SILC client.
1643 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
1645 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1647 * Assure that channel key is set before sending it. May
1648 crash server otherwise. Affected file silcd/packet_send.c.
1650 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1652 * Assure that endless loop cannot happen with detached client
1653 resolving on normal server. Added idlist status
1654 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
1655 silcd/idlist.h and silcd/packet_receive.c.
1657 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1659 * Incoming file transfer request cannot use same session as
1660 the sending session. This can happen when sending file to
1661 yourself. Crashed the client on quit. Affected file
1662 lib/silcclient/client_ftp.c. Bug #24.
1664 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1666 * Implemented the draft-riikonen-precense-attrs draft and
1667 the Attribute Payload into the lib/silccore/silcattrs.[ch].
1669 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1671 * Distribute the SERVER_SIGNOFF notify also to local backup
1672 routers from the primary router. The backup router may not
1673 have the signing of local server directly connected and need
1674 to know about the signoff. Affected file silcd/server_util.c.
1676 * Use the primary router as the origin of the locally connected
1677 server when it is disconnecting from the backup router since
1678 that's where it really is coming from. Now the clients from
1679 the disconnecting server are removed correctly and "shadow"
1680 clients are not left to the backup router. Affected file
1683 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * If normal server is standalone and found existing but disabled
1686 channel, do not re-create the channel since it creates
1687 duplicate same channels. Affected file silcd/server.c.
1689 * Added anonymous client connections support to server. New
1690 "anonymous" configuration option to ConnectionParams section
1691 added. If set to true, the username and hostname information
1692 of the client will be scrambled and anonymous user mode is
1693 set automatically to the user. Affected files are
1694 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
1696 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1698 * In JOIN notify handling, mark that the cache entry of the
1699 client cannot be expired. Can cause crashes on normal
1700 server (asserts client->channels). Affected file is
1701 silcd/packet_receive.c.
1703 * From now on distribution versions are used as protocol versions
1704 instead of by default using the Toolkit base version as protocol
1705 version. Affected file prepare.
1707 * Do not set the locally resolved hostname for local client
1708 entry but take what server sends. This way the real hostname
1709 is showed in WHOIS for yourself. Affected file is
1710 lib/silcclient/idlist.c and lib/silcclient/client.c.
1712 * Resolve local info with IDENTIFY when connecting to server.y
1714 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1716 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
1717 for implied search (not needed on platforms which has native
1718 pthreads library). Use --without-pthreads to disable threads.
1719 Affected file is configure.in.pre
1721 * Fixed --with-iconv on platforms which need to bypass (broken)
1722 native iconv(). Affected file is configure.in.pre
1724 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1726 * Moved -C option parsing in Irssi SILC client at same time
1727 as other options. The UI was initialized earlier and caused
1728 problems on command line. Bug #16. Affected file is
1729 irssi/src/silc/core/silc-core.c.
1731 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1733 * Added global variable silc_log_timestamp that tells silclog
1734 wether to print or not the timestamp in the logging files.
1735 Affected file lib/silcutil/silclog.[ch].
1737 * Added silcd configuration option Timestamp in the Logging
1738 section. Affected file silcd/serverconfig.[ch],
1739 doc/example_silcd.conf.in.
1741 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1743 * Fixed fingerprint checking to check for entirely empty
1744 fingerprint instead of two first bytes when determining
1745 if it is set. Bug #18. Affected file silcd/command.c.
1747 * Fixed duplicate PKCS name registering to not allow it.
1748 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
1750 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1752 * Conditionalize non-gcc compiler optimizations for various
1753 platforms, enable those commented out. Cleanups.
1754 Affected file lib/silcmath/mpi/configure.in
1756 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
1758 * silc_rng_exec_command() left zombie processes if command
1759 didn't generate any output. Affected file
1760 lib/silccrypt/silcrng.c
1762 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1764 * Rewrote iconv checking, introduce --with-iconv for systems
1765 which rely on libiconv. Check if iconv() provided by libc
1766 is good enough, otherwise demand libiconv. Affected file
1769 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1771 * Search for ldopen() also in libc. This enables SIM support
1772 on *BSD systems. Based on patch from Alex Zepeda. Affected
1773 file configure.in.pre
1775 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
1777 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
1778 This fixes prepare on *BSD systems. Affected file
1781 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1783 * More fixed for not having purge timeout for global clients
1784 that are on channel. Affected files silcd/command_reply.c
1787 * Fixed the rekey protocol to work with backup router connections.
1788 Rekey packets are now allowed on disabled connections as
1789 well. Affected files silcd/packet_send.c and server.c.
1791 * Do not switch to be as backup router when shutting down and
1792 closing the primary connection. Affected file silcd/server.c.
1794 * Fixed memory leaks in backup router deleting. Added
1795 silc_server_backup_free to free all data during shutdown of
1796 server. Affected files silcd/server_backup.[ch].
1798 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1800 * Do not process commands if the sock->user_data is NULL.
1801 Affected file silcd/command.c.
1803 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1805 * Fixed buffer overflow and security problems (loosing bits
1806 in CFB encryption) in SILC RNG. Problems reported by
1807 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
1809 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1811 * Added yet more checks that client is not expired on global
1812 list if it is on channels. Affected file is
1813 silcd/command_reply.c.
1815 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Merged c0ffee's MIME signal patch which adds support for
1818 sending also MIME messages in Irssi SILC Client, and handling
1819 received MIME messages in a signal (and perhaps doing something
1820 to non-textual MIME messages).
1822 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1824 * Fixed pending command deletion in server and client library
1825 to check the whole list instead of breaking after first found.
1826 The affected files are silcd/command.[ch] and
1827 lib/silcclient/command.[ch].
1829 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1831 * Return NO_SUCH_CHANNEL error in USERS for channel that is
1832 secret or private, otherwise it's possible to find out
1833 whether a secret channel exists or not. Affected file
1836 * If CMODE change fails during the mode setting, assure that
1837 the old mode mask is set for the channel back. Affected
1838 file silcd/command.c.
1840 * Fixed passphrase saving on +a channel on normal server
1841 after successful JOIN command. Affected file silcd/command.c.
1843 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1845 * Remove server/router operator privileges in DETACH command,
1846 since it's possible to resume to server where these
1847 privileges would not be allowed for the client. Affected
1848 file silcd/command.c.
1850 * Do not set to wait for backup in rehash of the server.
1851 Affected file silcd/server.c.
1853 * Do not check listener sockets when counting how many
1854 socket connections we have. Affected file is
1855 silcd/server_util.c.
1857 * Do not announce disconnected clients that are remaining
1858 in history (for WHOWAS). This is because SIGNOFF notify
1859 for these has been sent earlier already. Affected file
1862 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1864 * Buffer overflow with CUMODE command's mode->mode character
1865 conversion. Reported by Ville Räsänen. Affected file
1866 lib/silcutil/silcutil.c.
1868 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1870 * Allow heartbeat packets to go disabled connections anyway.
1871 Affected files silcd/server.c and silcd/packet_send.c.
1873 * Do not broadcast New Channel packets with List flag set
1874 in the packet to backup routers. The router must check
1875 for the correctness of the packets before sending them.
1876 It is possible that router will have enforce Channel ID
1877 change and this would cause desync in the backup router.
1878 Affected file silcd/packet_receive.c.
1880 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
1881 are handled in list parsing. They are not list packets
1882 anymore. Affected file silcd/packet_receive.c.
1884 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1886 * Stop waiting for backup router through the timeout, not
1887 directly after backup router has arrived. Affected file
1890 * Do not re-create channel keys and send them when removing
1891 clients in server shutdown. Affected files are
1892 silcd/server_internal.h and silcd/server_util.c.
1894 * Notify distribution to backup routers was missing from
1895 the silc_server_send_notify_dest function which caused
1896 desyncing problems with backup router. Affected file is
1897 silcd/packet_send.c.
1899 * The client's channel removing was working wrong on
1900 backup router. It assumed that it doesn't know global
1901 information but backup router does know. For this reason
1902 it could remove channel when it wasn't supposed to do that.
1903 Affected file silcd/server.c and silcd/server_util.c.
1905 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * Stop for a couple seconds after badkup router has become
1908 primary router. Affected file silcd/server.c.
1910 * Added silc_server_remove_servers_by_server, which is used
1911 to remove servers originated from some other server. Also
1912 clients of those servers can be removed too. Affected file
1913 silcd/server_util.[ch].
1915 * When removing clients after a server has signed of remove
1916 also all servers behind that server (unless they are known
1917 to be available locally), and send SERVER_SIGNOFF for each
1918 of the server separately. Also the signed off clients are
1919 sent now separately per signed off server. The affected files
1920 are silcd/server.c and silcd/server_util.[ch].
1922 * All servers added with silc_idlist_add_server must always
1923 have both "router" and "connection" pointers set. Otherwise,
1924 bad server entries may be left around in the cache.
1925 Affected file silcd/command_reply.c.
1927 * Do not create the channel key in NEW_CHANNEL packet
1928 processing if the channel is empty. Affected file
1929 silcd/packet_receive.c.
1931 * Completed backup router support for standalone routers.
1932 Supports also servers in the cell that do not use the backup
1935 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1937 * Fixed a bug in silc_string_regexify which did not add '^'
1938 at the start of each string, and thus the matching was
1939 not explicit. For example ban list iikone@*!*@* would
1940 match also "priikone", which is wrong, it would have to be
1941 *iikone@*!*@* to match also "priikone". Affected
1942 file lib/silcutil/unix/silcunixutil.c.
1944 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1946 * Enable all local server connections before updating client
1947 caches when we've become backup router. Otherwise, signoff
1948 packets may not reach the clients. Affected files are
1949 silcd/server.c and silcd/server_util.[ch].
1951 * Fixed a bug in version string parsing which could crash
1952 the program with specially formatted version string.
1953 Bug reported and patch provided by Ville Räsänen. Affected
1954 file lib/silcutil/silcutil.c.
1956 * Handle the disconnection immediately when DISCONNECT
1957 packet is received in server. Affected file silcd/server.c.
1959 * Primary router now waits a short time (10 seconds) for
1960 backup router connection before accepting any other
1961 connection (except local). Affected file silcd/server.c,
1964 * Fixed a crash in client libary in NICK_CHANGE notify when
1965 NICK_CHANGE arrived for client entry we are resolving
1966 currently. Affected file lib/silcclient/client_notify.c.
1968 * Call the sconn->callback completion even if error had
1969 occurred. Start reconnecting always if connection to
1970 primary router fails during backup router protocol.
1971 Affected files silcd/server.c and server_backup.c.
1973 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1975 * Added functions silc_server_send_opers and
1976 silc_server_send_opers_notify to send packets stricly
1977 to operators. Added macro SILC_SERVER_SEND_OPERS macro
1978 to send variable argument notify to operators.
1979 Affected files silcd/packet_send.[ch] and silcd/server.h.
1981 * Removed UMODE rights checking with UMODE_CHANGE notify.
1982 Affected file silcd/packet_receive.c.
1984 * Server/router operator now receives notify when network
1985 switches to backup router and when it resumes the use of
1986 primary router. Affected file silcd/server.c and
1987 silcd/server_backup.c.
1989 * Fixed the updating of client information after backup
1990 resuming protocol is over; update all except local clients
1991 to the new primary router. The affected file is
1992 silcd/server_util.c.
1994 * Added support for closing active connections in rehash
1995 that were unconfigured by the user. Supports currently
1996 closing server and router connections. Affected file
1999 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
2001 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2003 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
2004 is NULL since seems that on some platforms NULL is allowed
2005 and on some it's not. Fallback encoding is used instead.
2006 Affected file lib/silcutil/silcstrutil.c.
2008 * Fixed statistics updating for incoming server connection
2009 which could cause problems when re-connecting. Affected
2010 file silcd/server.c.
2012 * Preliminary backup router support for standalone router
2013 added. Affected files in silcd/.
2015 * Mark server connections in backup router disabled before
2016 and after backup protocol. Affected file is
2017 silcd/server_backup.c.
2019 * Added support for reconnecting to remote server connection
2020 even if the protocol fails, and if the configuration wants
2021 us to keep trying to connect anyway.
2023 Server connection is not allowed to backup router if
2024 backup router does not have connection to primary router yet.
2026 Affected file is silcd/server.c.
2028 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2030 * Added silc_client_udpate_server function to update changed
2031 server info. Affected file lib/silcclient/idlist.[ch].
2033 * Added check for server entries that are being resolved when
2034 notify is received. If being resolved, handle the received
2035 notify only after it's resolved so that all notifys are
2036 handled in same order as received from the server.
2038 Added similar resolver check to channel entries. Every
2039 notify that cause resolving of any information that affects
2040 channel entry marks the channel entry in waiting state.
2041 After whatever resolving is over the waiters are signalled
2042 and only then the notifys are handled in the same order
2043 as delivered from the server.
2045 Affected files are lib/silcclient/idlist.[ch], and
2048 * Fixed KILLED notify handling in normal server. Affected
2049 file silcd/packet_receive.c.
2051 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
2052 is locally connected, or was locally connected (but may
2053 be detached and connection is not active). Added also
2054 SILC_IS_LOCAL for checking this status. Affected files
2055 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
2056 silcd/server.c and silcd/server_internal.h.
2058 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2060 * Don't send or handle TOPIC_SET if topic is already set and
2061 is same as being set. Affected files silcd/command.c and
2062 silcd/packet_receive.c.
2064 * Fixed CMODE change rights checking to work correctly when
2065 removing modes by operator. Affected file is
2066 silcd/server_util.c.
2068 * Fixed some handling with New Channel packet in router and
2069 fixed some CMODE_CHANGE notify handling in server and router.
2070 Affected file is silcd/packet_receive.c.
2072 * Changed "disconnect" client operation to include the
2073 reason of the disconnection and optional disconnection
2074 message. Affected file lib/silcclient/silcclient.h.
2076 * Made the compilation of lib/contrib/ stuff conditional.
2077 Affected files configure.in.pre, lib/contrib/Makefile.am.
2079 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2081 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
2082 to the sender of the notify too, to avoid situation where two
2083 notifys are in the network at the same time going to oppsite
2084 directions. Affected file silcd/packet_receice.c.
2086 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2088 * Delete the client from channel even if the cilent->id is
2089 NULL. It was possible that client was deleted without
2090 removing from channels (theoretically at least). Affected
2091 file silcd/server.c and silcd/server_util.c.
2093 * Free the client data too when resuming is not successful.
2094 Affected file silcd/packet_receive.c.
2096 * Merged some code from c0ffee's silc-plugin. Affected files
2097 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
2099 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
2100 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
2101 to the primary router connection, the other one returns
2102 TRUE if packet must be broadcasted to network.
2104 * All notifys that are destined to primary router (to network)
2105 are now automatically sent to backup routers even if the
2106 router is standalone (and has backup router). Affected files
2109 * Added --without-irssi and --without-silcd configuration
2110 options for disabling the compilation of these applications.
2111 Affected file configure.in.pre and prepare.
2113 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2115 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
2116 UTF-8 encoding and decoding. Added also new encodings
2117 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
2119 Added also SILC_STRING_LANGUAGE which is language and charset
2120 specific encoder and decoer for those platforms that support
2121 iconv(). It can convert the UTF-8 to and from the locale
2122 specific character set.
2124 Affected file lib/silcutil/silcstrutil.[ch].
2126 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
2128 * Added function silc_get_command_name to the file
2129 lib/silcutil/silcutil.[ch].
2131 * Improved the server debug output a bit. Affected files are
2134 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2136 * Save the channel passphrase when received succesful JOIN
2137 command reply from router, on normal server. Otherwise
2138 joinig +a channels from normal server is not possible.
2139 Affected file silcd/command.c.
2141 * Fixed a bug in TOPIC_SET notify handling. The notifier
2142 may be other than client too, like server or channel.
2143 It expected it to always be only client and ignored the
2144 notify. Affected file silcd/packet_recieve.c.
2146 * Removed some (unnecessary) debug printing from
2147 lib/silccore/silcid.c and lib/silccore/silcargument.c.
2149 * Do not force CMODE_CHANGE when server is announcing new
2152 Router announces stuff only after server reannounces channel
2153 after CHANNEL_CHANGE notify.
2155 These fixes optimizes the announcing procedure, and perhaps
2156 fixes some problems too. Affected file silcd/packet_receive.c.
2158 * Fixed SERVER_SIGNOFF sending to local clients. It was
2159 totally broken and sent the notify to all local clients,
2160 instead of only to those that was on same channel as the
2161 signing off clients. Affected file silcd/server_util.c.
2163 * Added -D option to server. It can be used to give debug
2164 level. The levels are from 0 - 99, and are predefined for
2165 smooth server debugging. (see silcd.c for the predefined
2166 levels). Affected file silcd/server.c.
2168 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2170 * Fixed a bug in Irssi SILC client to close the connection
2171 properly when disconnecting from server. Affected file
2172 irssi/src/silc/core/client_ops.c.
2174 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2176 * When authenticating as founder during JOIN command, check
2177 that the one authenticating becomes the only founder on the
2178 channel. Affected file silcd/command.c.
2180 * Better checking for founder mode setting when CUMODE_CHANGE
2181 notify is received. Affected file silcd/packet_receive.c.
2183 * Close all connections when shutting down the server by sending
2184 DISCONNECT packet. Close all listeners too when shutting
2185 down the server. Affected file silcd/server.c.
2187 * Handle DISCONNECT packet correctly in client library by
2188 calling the "disconnect" client operation. Affected file
2189 lib/silcclient/client.c.
2191 * Handle local errors correctly during resuming. Affected
2192 file lib/silcclient/client.c.
2194 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2196 * The log file is not dupped internally anymore in
2197 lib/silcutil/silclog.c. Fixed memory leaks too.
2199 * The scheduler now dispatches all pending timeout tasks
2200 when it is uninitialized with silc_schedule_uninit.
2201 Affected file lib/silcutil/silcschedule.c.
2203 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2205 * Added --enable-stack-trace option to configure. Added
2206 memory allocation stack trace support. Added files
2207 lib/silcutil/stacktrace.[ch]. Affected files are
2208 lib/silcutil/silcmemory.[ch].
2210 * Fixed memory leaks from libraries and server. Affected
2211 files around the tree.
2213 * Reverted back a fix made to CUMODE which broke it.
2214 Affected file silcd/command.c.
2216 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2218 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
2219 core library, and implemented it. All textual messages SHOULD
2220 use this flag and the message MUST be UTF-8 encoded.
2221 All text messages sent by Irssi SILC client are now UTF-8
2222 encoded (regardless whether the terminal supports UTF-8 or not).
2223 Affected files are lib/silccore/silcchannel.h,
2224 irssi/src/silc/core/silc-servers.c, silc-channels.c and
2227 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2229 * Added lots of new statistics updating that was missing from
2230 the server and router code. Affected files in silcd/.
2232 * Sending SIGUSR1 signal to server now dumps the current
2233 server statistics into /tmp directory. Affected file is
2236 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
2237 the SILC Hash Interface also. Added new functions
2238 silc_hash_get_name, silc_hash_init, silc_hash_update and
2239 silc_hash_final. Affected file lib/silccrypt/silchash.c.
2241 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2243 * Added some better info printing for client during connecting.
2244 Affected file silcd/server_util.c.
2246 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
2247 to silence a user on a channel. Affected files are
2248 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
2249 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
2250 and silcd/packet_receive.c.
2252 * Fixed a fatal bug in handling of malformed command payload.
2253 Affected file silcd/command.c.
2255 * Fixed a double free when announcing channel users to router.
2256 Affected file silcd/server.c.
2258 * After successful authentication to channel founder mode, check
2259 that there isn't anyone else with founder mode on the channel.
2260 The one that authenticated will become founder and anyone
2261 else is demoted. Affected file silcd/command.c.
2263 * Added error printing of any error that has occurred during
2264 any command in client library. Affected file is
2265 irssi/src/silc/core/client_ops.c.
2267 * Removed some error printing from the client library and left
2268 it for the application to worry (from the error status it
2269 receives in 'command' client operation. Affected file is
2270 lib/silcclient/command.c.
2272 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
2275 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
2276 Starting key agreement with itself is denied. Affected file
2277 is lib/silcclient/client_keyagr.c.
2279 * Fixed some error checkings from the SFTP library which caused
2280 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
2281 and lib/silcsftp/sftp_util.c.
2283 * Added new "debug" and "debug_string" settings to Irssi SILC
2284 client which can be used to print runtime debugging on the
2285 Irssi's screen. Available when compiled with --enable-debug
2286 option. Affected file irssi/src/silc/core/silc-core.c.
2288 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2290 * Fixed a missing variadic parameter in a function call that
2291 caused server crash when a non-allowed connection arrived.
2292 Reported by Richard Becker. Affected file silcd/server.c.
2294 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Added WATCH list sending to backup routers from router.
2297 The WATCH command is sent by the router to the backup
2298 router. Affected file silcd/command.c.
2300 * Mark the backup_router flag for RouterConnection entry
2301 if the backup router stuff is defined in the config file.
2302 Affected file silcd/serverconfig.c.
2304 * Fixed some backup data sending around the code to work better
2305 if the router is standalone router. Not all places were fixed.
2306 Affected file silcd/packet_receive.c, silcd/packet_send.c,
2309 * Fixed the router connecting when connecting to multiple
2310 routers. It ignored every other router except the first
2311 one. Affected file silcd/server.c.
2313 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2315 * Made the private key generation after expiration optional.
2316 If not created after expiration the old key will re-expire
2317 at a later time (and thus key pair is not necessary to
2318 change). Affected file irssi/src/silc/core/clientutil.c.
2320 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2322 * The length arguments in bind() and connect() were wrong
2323 and fixed now to used SIZEOF_SOCKADDR in the
2324 lib/silcutil/unix/silcunixutil.c.
2326 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2328 * Fixed detach timeout handling to use Client ID and not
2329 the actual client entry which may be freed in the callback.
2330 Affected file silcd/command.c.
2332 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Merged c0ffee's multiple interface support patch.
2335 Affected files in silcd/.
2337 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2339 * Cleanup keys properly. Affected file is
2340 irssi/src/silc/core/clientutil.c.
2342 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * Display the user mode on the status bar. Affected file
2345 irssi/src/silc/core/silc-expandos.c.
2347 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * If private message key is not set, but the flag is set in
2350 the packet, ignore the packet since it cannot be decrypted.
2351 Affected file lib/silcclient/client_prvmsg.c.
2353 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2355 * When resuming client, remove the old client entry from
2356 the watcher list too. Affected file silcd/packet_receive.c.
2358 * Do not allow normal server to force founder mode away
2359 from router if the founder mode is already set. Affected
2360 file silcd/packet_receive.c.
2362 * Remove the client entry with watch notify types with short
2363 timeout, and not directly, so that other notifys can be
2364 retrieved too. Affected file lib/silcclient/client_notify.c.
2366 * Display notification about data messages that cannot be
2367 displayed. Affected files irssi/src/silc/core/client_ops.c,
2368 irssi/src/fe-common/silc/module-formats.[ch].
2370 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2372 * Fixed the CHANNEL_CHANGE notify handling in client libary
2373 to not use freed memory. Affected file is
2374 lib/silcclient/client_notify.c.
2376 * Fixed CUMODE_CHANGE notify handling in server. Affected
2377 file silcd/packet_receive.c.
2379 * Fixed USERS command to support empty channels. Affected
2380 file silcd/command.c.
2382 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * Allow multiple identical pending commands to be registered
2385 in client library. Affected file is lib/silcclient/command.c.
2387 * Call the completion for resolving client information only
2388 after all resolvers has finished. This fixes a crash in
2389 the client. Added support for checking when the resolvers
2390 are finished. Affected file is lib/silcclient/idlist.c.
2392 * Wait by default 3 seconds before reconnecting to the server
2393 after being disconnected. Makes the /detach command a bit
2396 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2398 * Check the watcher list before sending signoff notifys
2399 when closing client connection. Affected file is
2402 * Added better CMODE command rights checking. Affected file
2403 silcd/server_util.c.
2405 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2407 * Fixed watcher list checking during server signoff. It
2408 crashed the server. Affected file silcd/server_util.c.
2410 * The JOIN command reply returns now the founder's public
2411 key. Affected file is silcd/command.c.
2413 * Announce the channel mode, and the mode properties with
2414 CMODE_CHANGE notify. Affected file silcd/server.c.
2416 * Mark new channels by default disabled, untill at least
2417 one user joins the channel. Affected file is
2418 silcd/packet_receive.c.
2420 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2422 * The nickname argument to watch notify can be optional.
2423 Fixes a crash in server. Affected file silcd/packet_send.c.
2425 * Remove the client entry from cache if the WATCH notify type
2426 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
2427 lib/silcclient/client_notify.c.
2429 * Check the watcher list before and after changing nickname
2430 when the NICK_CHANGE notify is received. Affected file is
2433 * Fixed a crash in OPER and SILCOPER command sending. Empty
2434 passphrase caused the crash. Affected file is
2435 lib/silcclient/command.c.
2437 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2439 * Merged with Irssi CVS for Irssi SILC client.
2441 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2443 * Completed the protocol specifications.
2445 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2447 * Merged with Irssi CVS for Irssi SILC client.
2449 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2451 * Added the founder's public key delivery to the
2452 CUMODE_CHANGE notify type as well. Updated the protocol
2453 specs and the code. Affected files are silcd/packet_send.[ch],
2454 silcd/packet_receive.c and silcd/command.c.
2456 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2458 * Added silc_pkcs_public_key_copy function into the
2459 lib/silccrypt/silcpkcs.[ch].
2461 * Remove the `iv' from the SilcChannelEntry since we can
2462 live without it. Affected files are silcd/idlist.h and
2463 silcd/packet_receive.c.
2465 * Added support for sending the founder's public key in
2466 the CMODE_CHANGE notify packet in the server. Affected
2467 files are silcd/packet_send.[ch], silcd/packet_receive.c,
2468 silcd/command.c and silcd/server.c.
2470 * Changed the FOUNDER_AUTH authentication to use only
2471 public key authentication as defined by new protocol
2472 specs. Passphrase authentication with that mode cannot
2473 be used anymore. It is now possible to reclaim founder
2474 mode from any server in the network. Affected files are
2475 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
2477 * Added permanent channels support by making the channel
2478 permanent when FOUNDER_AUTH mode is set on the channel.
2479 The channel will not be destroyed even if channel is empty
2480 when that mode is set. Protocol TODO #17. Affected
2481 files are silcd/server.[ch], server_util.[ch],
2482 silcd/command.c, silcd/packet_receive.c and
2483 lib/silcclient/command.c.
2485 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2487 * Added reference counter to the command reply context in
2488 the client library. Affected files are
2489 lib/silcclient/command_reply.[ch].
2491 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2493 * Fixed rekey protocol with PFS in the client library.
2494 Affected file is lib/silcclient/protocol.c.
2496 * Added support for list of errors in client library
2497 command reply handling. Affected file is
2498 lib/silcclient/command_reply.c.
2500 * Defined that the WHOIS and IDENTIFY commands can send
2501 list of errors. Updated the protocol specs. Protocol
2504 * Added support for sending list of errors to WHOIS and
2505 IDENTIFY commands in server. Added support for receiving
2506 list of errors in server. Affected files are
2507 silcd/command.c and silcd/command_reply.c.
2509 * Fixed client info resolving on LEAVE command in client
2510 library to not crash. Affected file is
2511 lib/silcclient/client_notify.c.
2513 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2515 * Defined that the NICK command replies with thew changed
2516 nickname too, to make the nickname changing simpler at
2517 the client's end. Updated protocol specs and the code
2518 in client and server. Affected files are
2519 silcd/command.c, lib/silcclient/command_reply.c and
2520 lib/silcclient/command.c.
2522 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2524 * Added `Compressed' packet flag to indicate that the packet
2525 payload is compressed by the sender. Updated the protocol
2526 specs and the core library. The compression still is not
2527 implemented in the sources. Affected file is
2528 lib/silccore/silcpacket.h.
2530 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * Remove pending command callbacks also if the connection
2533 to the server is destroyed. Affected file is
2534 lib/silcclient/client.c.
2536 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2538 * Added new QUIET channel user mode that can be used to
2539 quiet a user in a channel. Updated the protocol specs but
2540 it wasn't implemented yet. Protocol TODO #27. Affected
2541 file is lib/silccore/silcmode.h.
2543 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2545 * Added BLOCK_INVITE user mode to be able to block incoming
2546 invite notifications. Protoocol TODO #26. Affected files
2547 are lib/silccore/silcmode.h, lib/silcclient/command.c and
2550 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
2551 the protocol specs and the code. Affected file is
2552 lib/silccrypt/silcpkcs.c.
2554 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2556 * Disconnect Payload includes now the status type. Updated
2557 the protocol specs and the code. Protocol TODO #25.
2558 Affected files are silcd/server.c, lib/silcclient/client.c.
2560 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
2561 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
2562 Moved the silc_client_command_status_messages table to the
2563 lib/silcutil/silcutil.c and added new funtion
2564 silc_get_status_message, which deprecates function
2565 silc_client_status_message. Affected files are
2566 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
2567 lib/silcutil/silcutil.[ch].
2569 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2571 * Defined that the nickname hash in Client ID MUST be from
2572 lowercase nickname. This effectively changes nicknames in
2573 SILC to case-insensitive. Updated the protocol specs and
2574 the code. Affected files are lib/silcutil/silcutil.[ch],
2575 silcd/serverid.c, and silcd/idlist.c.
2577 * Added new channel user modes BLOCK_MESSAGES_USERS and
2578 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
2579 code. Affected files are lib/silccore/silcmode.h,
2580 lib/silcclient/command.c, and silcd/packet_send.c.
2582 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
2583 specs and code. Affected file lib/silccore/silcstatus.h.
2585 * Added support for watch list. It is possible to add nicknames
2586 to be watched, and when they come to network, leave network
2587 or user mode changes the watcher will be notified of this
2588 change. Added SILC_COMMAND_WATCH command, added new
2589 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
2590 notifications. Updated the protocol specs and implemented
2591 this to library, client and server. Protocol TODO #21.
2592 Affected files are lib/silccore/silccomand.h,
2593 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
2594 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
2595 silcd/packet_send.[ch], silcd/packet_receive.c, and
2596 irssi/src/silc/core/client_ops.c.
2598 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
2599 somebody watching you. Updated the protocol specs and the
2600 code. Affected files are lib/silccore/silcmode.h, and
2601 lib/silcclient/command.c.
2603 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2605 * Added service support to SILC protocol. Added new command
2606 SILC_COMMAND_SERVICE. Updated the protocol specs and the
2607 core library. Services are not implemented in server or
2608 client for now. Protocol TODO #20. Affected files are
2609 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
2611 * Added SilcStatus argument to `command' client operation
2612 to return the error status when command sending fails
2613 locally. Changed all command in client library to return
2614 correct command status. Affected files are
2615 lib/silcclient/command.c, lib/silcclient/silcclient.h and
2616 irssi/src/silc/core/client_ops.c.
2618 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2620 * Added silc_mime_parse function to parse MIME headers.
2621 Affected files are lib/silcutil/silcstruti.[ch].
2623 * Added MIME header parsing in Irssi SILC Client. It displays
2624 all textual MIME objects, others it ignores. Affected file
2625 is irssi/src/silc/core/clien_ops.c.
2627 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2629 * Fixed a bug in the pid writing function, which couldn't be
2630 written in a root-owned directory.
2632 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2634 * Defined that channel message to unknown Channel ID must
2635 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
2636 Updated the protocol specs and the code in server. The
2637 affected file is silcd/packet_receive.c.
2639 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2641 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
2642 that it is used to send error notifys if error occurs during
2643 some SILC packet processing, except commands. The error
2644 types are same as for command reply types. Defined that
2645 if private message is sent to unknown Client ID the error
2646 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
2647 Updated the protocol specs and code. Affected files are
2648 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
2649 lib/silcclient/client_notify.c, silcd/packet_receive.c,
2650 and irssi/src/silc/core/client_ops.c. Renamed the
2651 SilcCommandStatus to SilcStatus.
2653 * Defined the use of extra WHOIS attributes in WHOIS command.
2654 The <Requested Attributes> (defined in a separate document)
2655 can be used to request additional information about user
2656 not returned by standard WHOIS command. Defined that server
2657 can send WHOIS command directly to client. Client provides
2658 the requested attributes to the server. Updated the protocol
2659 specs. Protocol TODO #4. Implementation is not done yet
2660 (Protocol TODO #24).
2662 * Renamed function silc_client_command_status_message to
2663 silc_client_status_message. Affected files are
2664 lib/silcclient/command_reply.[ch].
2666 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2668 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
2669 32 bit integers. Updated the protcol specs and the code.
2670 Affected files are silcd/command.c and
2671 lib/silcclient/command.c.
2673 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2675 * Fixed a bug in library where sending a bogus authentication
2676 payload would lead to a crash. Affected file is
2677 lib/silccore/silcauth.c.
2679 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2681 * Added detach_disabled and detach_timeout server config
2682 options to the server. Affected files silcd/serverconfig.[ch],
2683 silcd/command.c and silcd/packet_receive.c.
2685 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2687 * Added resolve_cmd_ident field to the SilcClientEntry structure
2688 too so that if the entry is for example being resolved so
2689 another command may attach to the same pending command reply
2690 without requiring to resolve the same entry again. Added
2691 support for adding multiple pending commands for one
2692 command idenfier. Affected files lib/silcclient/command.[ch],
2693 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
2695 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2697 * Defined that server receives WHOIS command reply for private
2698 and secret channels too. Updated protocol specs and the
2699 code in server. Affected file silcd/command.c.
2701 * Defined <channel user mode list> argument to WHOIS command
2702 reply for returning user modes on the channels. The
2703 channel list now doesn't include the user mode anymore but the
2704 actual channel mode. Updated protocol specs and the code in
2705 client and server. Affected files are silcd/command_reply.c,
2706 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
2707 and lib/silcclient/command_reply.c.
2709 * Save the channels list in WHOIS command reply in normal server
2710 so that WHOIS always shows joined channels also in normal
2711 server and not just on router. Affected file is
2712 silcd/command_reply.c.
2714 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2716 * Defined that server receives USERS command reply for private
2717 and secret channels too. Updated protocol specs and the
2718 code in server. Affected file silcd/command.c.
2720 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2722 * Changed the UMODE's mode mask argument to be optional. If
2723 not provided then the command merely returns the current mode
2724 mask to the client. Updated protocol specs and the server.
2725 Affected file is silcd/command.c.
2727 * Added SILC session detachment/resuming support. It is possible
2728 to detach by closing the network connection and then re-connect
2729 and resume to the old client session. Added DETACHED user
2730 mode that server will set for detached client. Added new
2731 packet RESUME_CLIENT which is used to perform the resuming
2732 process. Added DETACH command. Updated the protocol specs,
2733 core library, client and server. Protocol TODO #22. Very
2734 many affected files around the tree.
2736 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2738 * Changed the CMODE's mode mask argument to be optional. If
2739 not provided then the command merely returns the current mode
2740 mask to the client. Updated protocol specs and the server.
2741 Affected file is silcd/command.c.
2743 * Changed the Killer's Client ID in KILLED notify to be just
2744 any ID payload since router server is allowed to kill as well.
2745 Updated protocol specs, client libary and server. Affected
2746 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
2747 and irssi/src/silc/core/client_ops.c.
2749 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2751 * Added new user modes ANONYMOUS for special anonymous servers
2752 that may set the mode for client, and BLOCK_PRIVMSG which
2753 client may set to block incoming private messages unless the
2754 Private Message Key flag is set (using private keys to protect
2755 private messages). Updated protocol specs and code in client
2756 and server and core library. Protocol TODO #23. Affected
2757 files are lib/silccore/silcmode.h, silcd/server.[ch],
2758 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
2759 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
2761 * Added new channel user mode BLOCK_MESSAGES which the client
2762 may set to itself to tell server not send channel messages.
2763 Other packets such as channel key packets are still sent.
2764 Protocol TODO #23. Updated the protocol specs, client and
2765 server. Affected files are lib/silccore/silcmode.h,
2766 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
2767 lib/silcutil/silcutil.c, silcd/command.c, and
2768 silcd/packet_send.c.
2770 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2772 * Redefined the Status Payload to include now two 8 bit fields,
2773 instead of one 16 bit field. This now makes it possible to
2774 send list of errors. Updated the protocol specs and the code
2775 in core library, client library and server. Protocol TODO #1.
2776 Affected files are lib/silccore/silccommand.[ch],
2777 lib/silcclient/command_reply.[ch], silcd/command.c,
2778 silcd/command_reply.c and silcd/packet_receive.[ch].
2780 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2782 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
2783 must be handled by the application and should tell the application
2784 that an error message was already printed, and it should print the
2785 config coords (line, filename, ...). Affected files are
2786 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
2788 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
2789 server config parsing code more readable.
2791 Fixed a bug in the fetch_logging() config callback.
2793 Affected files is silcd/serverconfig.c.
2795 * Drop root privileges when started in foreground. Don't drop them
2796 if debugging also. Affected file is silcd/silcd.c.
2798 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2800 * Added more IM-like features by introducing new user modes
2801 for setting various presence information. Added new modes:
2802 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
2803 specs and code. Protocol TODO #19. Affected files are
2804 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
2805 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
2807 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2809 * Added STATS command to the protocol after all, to return
2810 various statistical information about the network. It can
2811 be used by clients to retrieve statistical information, and
2812 servers may use it to to fetch cell and network wide
2813 statistics from router. Updated the protocol specs and
2814 implemented it to the server. Protocol TODO #16.
2815 Affected files are lib/silccore/silccommand, silcd/command.[ch],
2816 silcd/command_reply.[ch].
2818 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2820 * The LIST command reply in client libary now adds new channel
2821 entry if the returned channel doesn't exist yet in cache,
2822 and returns the channel entry to the application in the
2823 command_reply client operation. Affected file is
2824 lib/silcclient/command_reply.c.
2826 * Changed the channel message payload's MAC generation to
2827 include the IV in the MAC as well. This way all relevant
2828 parts of the channel message payload are authenticated also
2829 with the channel message MAC (and not only by packet MAC).
2830 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
2831 Affected file is lib/silccore/silcchannel.c.
2833 * Fixed the SKE to save the remote version, since the
2834 silc_ske_parse_version mistakenly checked wrong version,
2835 after it replaced the start payload. Affected files are
2836 lib/silcske/silcske.[ch].
2838 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2840 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
2841 string utility functions. Added there also new functions
2842 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
2843 Affected files lib/silcutil/silcstrutil.[ch].
2845 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
2846 files are lib/silcutil/silcstrutil.[ch].
2848 * Defined that the security property fields in SKE SHOULD be
2849 UTF-8 encoded, defined that version string MUST be US-ASCII
2850 encoded, defined that passphrases sent in connection
2851 authentication protocol MUST be UTF-8 encoded. Implemented
2852 these to the client and server. Defined also that other
2853 passphrases sent in the protocol MUST be UTF-8 encoded.
2854 Affected files are lib/silcske/silcske.c,
2855 lib/silcclient/protocol.c, silcd/protocol.c,
2856 silcd/serverconfig.c, and lib/silccore/silcauth.c.
2858 * Changed the silc_client_close_connection interface to not
2859 need the SilcSocketConnection which should not be visible
2860 to application. Affected files are lib/silcclient/client.c
2861 and lib/silcclient/silcclient.h.
2863 * Rewrote the text for Private Message Key Payload in the
2864 protocol specification. Protocol TODO #11.
2866 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
2868 * Upgraded the protocol version to 1.1, updated protocol specs
2871 * Added the nickname as new argument to NICK_CHANGE notify and
2872 added it to protocol specs and implemented it to client and
2873 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
2874 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
2875 lib/silcclient/client_notify.c.
2877 * Added the killer's client ID to the KILLED notify and added
2878 it to protocol specs and implemented it to client and server.
2879 Protocol TODO #13. Affected files are silcd/command.c,
2880 silcd/packet_receive.c, packet_send.[ch],
2881 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
2882 The killer's client entry is now returned to application in
2883 the `notify' client operation.
2885 * Fixed the Max Argument fields that had too large value set
2886 in the protocol specs. Protocol TODO #14.
2888 * Added the LEAVE command reply to return the ID of parted
2889 channel. Updated protocol specs and implemented it to the
2890 client and server. Protocol TODO #15. Affected files are
2891 silcd/command.c, lib/silcclient/command_reply.c. The channel
2892 entry is now returned to application in the `command_reply'
2895 * Rewrote the version SKE version checking in client libary
2896 and in server to use the silc_parse_version_string. Affected
2897 files are lib/silcclient/protocol.c, silcd/protocol.c.
2899 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
2900 commands that was missing it, and updated protocol specs and
2901 the server implementation. Protocol TODO #10. The affected
2902 file is silcd/command.c.
2904 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
2905 generic reply to a generic request (REQUEST flag), and
2906 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
2907 way. A draft-riikonen-silc-flags-payloads-00.txt is written
2908 to define the payload for DATA flag. Added the flags to
2909 the implementation. Protocol TODO #9. Affected file is
2910 lib/silccore/silcchannel.h.
2912 Changed the client library to return the message length
2913 to application as well in the channel_message and private_message
2914 client operations. Affected files are
2915 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
2916 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
2917 and lib/silcclient/client_ops_example.c.
2919 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
2920 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
2921 the channel. Updated protocol specs and impelemented this
2922 to client and server. Protocol TODO #6. Affected files are
2923 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
2924 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
2926 Added new options m and M to CMODE command in Irssi SILC
2927 client to set these modes.
2929 * Deprecated all administrative commands from SILC protocol
2930 since they are highly implementation specific commands.
2931 Updated protocol specs. Moved the old commands in
2932 implementations to private range of command types. Affected
2933 files are silcd/command.c, lib/silcclient/command.c and
2934 lib/silcclient/command_reply.c. Protocol TODO #8.
2936 * Fixed a bug in server where sending unknown command crashes
2937 the server. Affected file silcd/command.c.
2939 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2941 * Added SILC_PROTOCOLVERSION macro to check protocol version
2942 of a socket connection. The affected file is
2943 lib/silcutil/silcsockconn.h.
2945 * Added better error logging in rekey protocol. Affected file
2948 * Do not check public key types in SKE during rekey. Affected
2949 file lib/silcske/payload.c.
2951 * Fixed the rekey protocol with PFS, which was totally broken.
2952 Affected file silcd/protocol.c.
2954 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
2956 * Some client implementations quit network by doing first LEAVE
2957 and then immediately SIGNOFF (like Bombyx). We now do check
2958 after a short time after LEAVE notify and check whether the
2959 client is still valid after LEAVE, and if not we remove it from
2960 cache. Affected file is lib/silcclient/client_notify.c.
2962 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2964 * Merged version 1.1.4 of zlib. Even if it not currently in use,
2965 it's good not to have security holes here.
2967 * Fixed a negative refcount situtuation for the config context.
2968 Affected file is silcd/serverconfig.c.
2970 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
2972 * ROBOdoc documented lib/silcutil/silcutil.h.
2974 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2976 * Optimized even more the SilcPacketContext structure. Now
2977 totally saved 16 bytes of memory per context after optimization.
2978 Affected files are lib/silccore/silcpacket.[ch].
2980 * Made strict checks for valid SILC IDs. Affected file is
2981 lib/silccore/silcid.c.
2983 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2985 * Changed the object argument for silc_cipher_register,
2986 silc_hash_register, silc_hmac_register and silc_pkcs_register
2987 to const. Affected files are lib/silccrypt/silccipher.[ch],
2988 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
2990 * Changed the silc_get_username and silc_get_real_name to
2991 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
2993 * Fixed the Irssi SILC Client to use the silc_get_username and
2994 silc_get_real_name insted of glib routines since the glib
2995 routines only corrupt stack. Fixes the Irssi SILC to work in
2996 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
2998 * Fixed the Irssi to not use g_get_home_dir since it crashes
2999 or returns garbage on cygwin and corrupts stack. Added function
3000 get_home_dir to Irssi routines. Affected files are
3001 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
3003 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3005 * Made some structure optimizations. SFTP memory FS MemFSEntry
3006 entry structure. Optimized SilcTask structure. Optimized
3007 SilcPacketContext structure.
3009 Affected files lib/silcsftp/sftp_fs_memory.c,
3010 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
3012 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3014 * And yet again reverted back the config thing since Johnny
3015 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
3018 * Fixed memory leaks from config object. Affected files are
3019 silcd/serverconfig.[ch].
3021 * Added support for adding new connections to the server in rehash.
3022 After rehash they take effect.
3024 Added support for changing the maximum allowed connections in
3025 rehash. The number can grow but going smaller is not supported.
3027 Added function silc_server_num_sockets_by_remote to the
3028 silcd/server_util.[ch].
3030 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
3032 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3034 * Added preliminary checking during config parsing for a valid
3035 public/private key and removed further checks in the code.
3036 Affected files are silcd/serverconfig.[ch], server.c.
3038 * Moved functions silc_server_drop() and silc_server_daemonise()
3039 from server.c to silcd.c since they are stricly related to
3040 the application activity.
3042 * Reverted a small part of the automatic ref/unref since
3043 it caused a double unref in some situations. Affected
3044 files are silcd/silcd.[ch], server.c, serverconfig.c.
3046 * Added some .cvsignore files in the lib directory.
3048 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3050 * Fixed silc_net_gethostbyaddr to correctly resolve by
3051 address. Affected file lib/silcutil/silcnet.c.
3053 * Fixed the notify relaying to client. The HMAC to be used
3054 with relayed packets ws wrong and caused decryption failure
3055 at the client end. Affected file is silcd/packet_receive.c.
3057 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3059 * Created new branch silc_protocol_1_0_branch.
3061 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
3063 * Changed the silc_server_config_* routines to be SilcServer
3064 independent. They are now officially application specific code
3065 and not part of generic server implementation. Affected files
3066 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
3068 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3070 * Added automatic referencing of config context in the
3071 silc_server_config_alloc, and automatic unreferencing in the
3072 silc_server_config_destroy. Affected files are
3073 silcd/serverconfig.[ch], silcd/silcd.c.
3075 * Fixed the silc_log_quick handling in the logging routines.
3076 It didn't log quickly when it was TRUE. Affected file is
3077 lib/silcutil/silclog.c. Also the flush delay was set even
3078 if it was 0 in config file. Affected file is
3079 silcd/serverconfig.c.
3081 * Added support for changing key pair of the server in rehash.
3082 Affected file silcd/server.c.
3084 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3086 * Fixed the TOPIC_SET notify to not cras. It changed the topic
3087 too early, before getting the channel entry. Affected file
3088 is silcd/packet_receive.c.
3090 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3092 * Added functions silc_server_config_[ref/unref], these are used
3093 to prevent that the config object is destroyed.
3095 No longer directly affect global variables silc_log_quick and
3096 silc_log_delay, they are first cached inside the config object
3097 and then applied with silc_server_config_setlogfiles().
3099 silc_server_config_set_defaults() is now internal to
3100 serverconfig.c, there are no reasons to show this internal stuff
3103 Affected files are silcd/serverconfig.[ch].
3105 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
3106 fprintf's to stderr, since some code may be executed again after
3107 the server went into the background. Affected files are
3110 * Added rehash support. Added function silc_server_rehash() that
3111 will perform all the basic tasks of the rehashing procedure.
3113 * Added command line option `-x, --hexdump'. This will enable the
3114 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
3115 The option `--hexdump' implies `--debug'.
3117 * Fixed a bad bug in the logging APIs (silcutil library) where
3118 the application would crash after calling silc_log_reset_all().
3120 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3122 * Fixed the KICKED notify handling in client library to
3123 correctly remove the channel and all entries from the
3124 channel when I was kicked. This bug crashed the client.
3126 Fixed yet another but in KICKED notify handling to remove
3127 the kicked client correctly from the channel.
3129 Affected file is lib/silcclient/client_notify.c.
3131 * Fixed a minor bug in looking up correct client entry
3132 in KICKED notify in server. Affected file is
3133 silcd/packet_receive.c.
3135 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
3136 sources correctly to distribution. Fixes --with-gmp option.
3138 * Removed the manual rehashing from ID Cache, and changed it
3139 to use the SILC Hash Table's auto rehash feature. Affected
3140 file is lib/silccore/silcidcache.c.
3142 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3144 * Fixed a bug in the silc_client_nickname_format function that
3145 handles the multiple same nickname formatting. Two clients
3146 with same nickname caused problems after the first one left
3147 and rejoined. It didn't format the nickname correctly.
3148 Affected file is lib/silcclient/idlist.c.
3150 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3152 * Don't change the topic if olod topic is same as new one.
3153 Affected file is silcd/packet_receive.c.
3155 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3157 * Added cross-reference support to the SILC Documentation
3158 generator. All types across all HTML files are now cross-
3159 referenced. Affected files util/robodoc/generator.c and
3160 scripts/silcdoc/silcdoc.
3162 * Added file lib/silcutil/silctypes.h to include all the
3163 arithmetic type definitions and some macros. Removed
3164 includes/bitmove.h and moved macros to silctypes.h.
3166 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3168 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
3170 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3172 * Added `type' argument to silc_id_payload_parse_id function which
3173 now returns the type of the ID to the sent pointer. Affected
3174 file is lib/silccore/silcid.[ch].
3176 * Added check for CMODE_CHANGE notify type that mode change is
3177 allowed by the sender. Affected file silcd/packet_receive.c.
3179 * Added check for CUMODE_CHANGE notify type that mode change is
3180 allowed by the sender. Affected file silcd/packet_receive.c.
3181 Added the ID type as CUMODE_CHANGE notify type as argument
3182 to the `notify' client operation. Affected files are
3183 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
3185 * Added function silc_client_add_server to the client library.
3186 Added support for resolving also channel and server info when
3187 received unknown entity in notify packet. Affected files are
3188 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
3190 * Added function silc_command_get_status to return the command
3191 status from the command reply's argument payload. Affected files
3192 are lib/silccore/silccommand.[ch].
3194 * Added check for KICKED notify type that the kicking is
3195 allowed by the client. Affected file silcd/packet_receive.c.
3197 * Created function silc_get_input which can be used to get input
3198 (echo on or off) from user on command line. Affected files are
3199 lib/silcutil/silcutil.[ch].
3201 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3203 * Optimized silc_server_packet_relay_to_channel function.
3204 Added new function silc_channel_message_payload_encrypt which
3205 can be called directly if channel message payload needs to
3206 be encrypted and is already encoded (no need to call _encode
3207 function). Packet relaying is now done by router without any
3208 extra memory allocations. Affected files are
3209 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
3210 silcd/packet_send.c.
3212 * Fixed the INVITE notify handling. It took wrong arguments
3213 as invite list and invite delete. Affected file is
3214 silcd/packet_receive.c.
3216 * Added check for TOPIC_SET notify type that the topic change is
3217 allowed by the client. Affected file silcd/packet_receive.c.
3219 * Added check for INVITE notify type that inviting is allowed by
3220 the client. Affected file silcd/packet_receive.c.
3222 * Changed the silc_server_client_on_channel to return the
3223 SilcChannelClientEntry as well. Moved the function
3224 silc_server_check_cmode_rights to server_util.[ch].
3225 Affected files are silcd/server_util.[ch], silcd/command.c.
3227 * Added function silc_server_check_umode_rights to check whether
3228 changing client's user mode is allowed. Added check for
3229 UMODE_CHANGE notify type that the umode change is allowed
3230 by the client. Affected files are silcd/server_util.[ch],
3231 silcd/packet_receive.c and silcd/command.c.
3233 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3235 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
3236 ID length. It ignored that ID can be IPv6 based as well.
3237 Affected file lib/silccore/silcpacket.h.
3239 * Fixed the silc_id_id2str and silc_id_str2id to take the
3240 IPv6 address offset's into consideration. Affecte file is
3241 lib/silccore/silcid.c.
3243 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3245 * Fixed the internal Unix scheduler functions to check for
3246 NULL context they may receive. The affected file is
3247 lib/silcutil/unix/silcunixschedule.c.
3249 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
3251 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
3252 can specify different directory with --home command line
3253 parameter. Affected files irssi/src/silc/core/client_ops.c,
3256 * SILC-specific commands aren't now executed if the active server
3257 isn't of SILC-type, so there won't be problems with having
3258 IRC and SILC protocol support in same client. Affected files
3259 irssi/src/silc/core/silc-channels.c, silc-servers.c,
3262 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3264 * Improved the signal support in SILC Schedule. Added new
3265 function silc_schedule_signal_call which is used by application
3266 to mark a signal to be called. It is now safe to perform
3267 any kind of tasks in signal callbacks since it is guaranteed
3268 that the application specified signal callback is called
3269 after the signal is over. Affected files are
3270 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
3272 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3274 * Added `name' field to SilcChannelPrivateKey to represent
3275 application given name for the key. Moved also the context from
3276 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
3277 Added the `name' argument also to the function
3278 silc_client_add_channel_private_key.
3280 Added function silc_client_current_channel_private_key to set the
3281 current channel private key in use.
3283 Added "change" command to KEY command which can be used to change
3284 the current channel private key. Bound the command also to
3285 alt+K (Alt+Shift+k).
3287 Also affected files lib/silcclient/client_channel.c,
3288 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
3290 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3292 * Added silc_rng_get_byte_fast function in to the
3293 lib/silccrypt/silcrng.[ch].
3295 * Changed the interface of silc_packet_assemble and the
3296 silc_packet_send_prepare. If silc_packet_assmble is now
3297 called the application does not call silc_packet_send_prepare
3298 because the library will call it automatically. These
3299 interfaces now also return a reference to the outgoing buffer
3300 which includes the assembled packet, which the application can
3301 use to encrypt the packet.
3303 Affected files are lib/silccore/silcpacket.[ch],
3304 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
3305 silcd/packet_send.c, server_backup.c and packet_receive.c.
3307 * Fixed a packet sending bug on very high load, where outgoing
3308 packet queue wasn't handled correctly and packets got corrupted.
3309 Affected files are lib/silcutil/*/silc*sockconn.c,
3310 lib/silcclient/client.c and silcd/server.c.
3312 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3314 * Added macro SILC_PACKET_DATALEN which can be used during
3315 packet assembling to check whether the data to be added to
3316 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
3317 len is truncated until it fits it.
3319 Added checks for maximum length of channel message payload and
3320 private message payload also.
3322 Added checks for maximum packet length in server and in
3325 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
3326 lib/silcclient/client.c, lib/silccore/silcchannel.c and
3327 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
3328 lib/silcclient/client_prvmsg.c.
3330 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3332 * Added silc_server_packet_queue_purge call to the
3333 silc_server_disconnect_remote to assure that all data in the
3334 queue before disconnecting is sent to the network. Affected
3335 file silcd/server.c.
3337 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3339 * Added the deleting of server's own ID cache entry to the
3340 silc_server_free function. Free also everything else that
3341 has been allocated in silc_server_init. The affected file
3344 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3346 * Added functions silc_parse_version_string, silc_version_to_num,
3347 and silc_ske_parse_version to parse SILC protocol style version
3348 strings. Affected files lib/silcutil/silcutil.[ch] and
3349 lib/silcske/silcske.[ch].
3351 * Added new configuration params: version_protocol, version_software
3352 and version_software_vendor to specify what version the remote
3353 host must at least be to be able to connect to server. The vendor
3354 string can be regex matched too. Added new function
3355 silc_server_connection_allowed to check maximum number of allowed
3356 connections, and allowed versions for incoming connections.
3357 Affected files are silcd/server.c, server_util.[ch] and
3360 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3362 * Added preliminary support for signals in scheduler. The
3363 signals we care about are now blocked always when the scheduler
3364 is locked. This way we can synchronise the use of signal with
3365 scheduler. It is guaranteed that when signal occurs the scheduler
3366 is not locked, and thus new tasks can be safely added to the
3369 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
3370 to silc_schedule_internal_init and silc_schedule_internal_uninit.
3371 Added new platform specific routines
3372 silc_schedule_internal_signals_[un]block and
3373 silc_schedule_internal_signal_[un]register.
3375 Added new functions to SILC Schedule API:
3376 silc_schedule_signal_[un]register. Each signal that application
3377 is going to use should be registered to the scheduler.
3379 Affected files are lib/silcutil/silcschedule.[ch],
3380 lib/silcutil/*/silc*schedule.c.
3382 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3384 * Check for unauthenticated client and server in the
3385 silc_server_new_client and silc_server_new_server functions.
3386 Affected file silcd/packet_receive.c.
3388 * Added function silc_string_is_ascii to check whether given
3389 string is 7-bit ASCII string. Affected files are
3390 lib/silcutil/silcutil.[ch].
3392 * Added function silc_id_is_valid_server_id into the
3393 silcd/serverid.c and added checking for valid Server ID's in
3394 silc_server_new_server. The Server ID must always be based
3395 on the server's public IP address.
3397 * Added logging of DISCONNECT packet message in the server.
3398 Affected file silcd/server.c.
3400 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3402 * Changed all library interfaces that use Global RNG to also
3403 accept SilcRng as argument. Affected files are
3404 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
3405 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
3406 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
3407 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
3408 lib/silccrypt/rsa.c.
3410 * Added function silc_pkcs_generate_key to the
3411 lib/silccrypt/silcpkcs.[ch] for applications so that they
3412 don't need to do pkcs->pkcs->init calls anymore.
3414 * Remove SilcSocketConnection from the SFTP API since it really
3415 wasn't needed there. The application has the information
3416 saved in its contexts anyway and the SFTP layer doesn't need
3417 know about it. Affected files lib/silcsft/silcsftp.h and
3418 lib/silcsftp/sftp_[server/client].c.
3420 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
3421 The SilcSimContext is not SilcSim.
3423 * Fixed possible buffer overflows in silc_id_render in the
3424 lib/silcutil/silcutil.c.
3426 * On EPOC the global crypto module lists are not used at all
3427 in the crypto library. Added support for using the constant
3428 algorithm list on EPOC. Affected files are
3429 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
3432 * Fixed the handling of third parameter of KICKED notify, since
3433 it was mistakenly updated to SILC Protocol 1.0 even though it
3434 is to be included in 1.1. Since it is not in 1.0 it is not
3435 mandatory, and this fix now handles it only if it is provided,
3436 and it is not error if it is not provided. Affected file
3437 lib/silcclient/client_notify.c.
3439 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3441 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
3442 client. Affected file irssi/src/silc/core/client_ops.c.
3444 * Merged with Irssi 0.8.4 from irssi.org CVS.
3446 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3448 * Check for valid socket connection in client entries before
3449 sending any messages. Fixes a crash, but doesn't fix some
3450 other underlaying bug that is lurking there. Affected
3451 file silcd/packet_send.c.
3453 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
3455 * $usermode, $cumode and $cumode_space expandos shouldn't do
3456 anything with non-SILC server records. Affected file
3457 irssi/src/silc/core/silc-expandos.c
3459 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3461 * Fixed the silc_net_check_[host/local]_by_sock to support
3462 IPv6 bound sockets as well. Now they can return IPv6 addresses
3463 as well. Affected file lib/silcutil/silcnet.c.
3465 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
3466 Affected lib/silcutil/unix/silcunixnet.c.
3468 * Fixed ID rendering (at least on some platforms, not NetBSD)
3469 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
3471 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3473 * Added silc_hash_public_key and silc_hash_public_key_compare
3474 functions to be used with SilcHashTable. They can be used to
3475 hash public keys and compare public keys in hash table. Affected
3476 file lib/silcutil/silcutil.[ch].
3478 * Added support for specifying multiple public keys for Client
3479 connection section in server configuration file. This makes it
3480 possible to accept multiple public keys from same host, or to
3481 make a section that accepts any incoming host, and have the
3482 accepted public keys listed in the section.
3484 Added functions silc_sever_[find/get]_public_key, added the
3485 support for this actually to all connection sections but only
3486 the Client section is currently allowed to specify multiple
3489 Affected files are silcd/server.c, server_internal.h,
3490 command.c, protocol.c, server_util.[ch], packet_receive.c.
3492 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3494 * Merged Irssi 0.8.2 from irssi.org CVS.
3496 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3498 * If silc_debug is TRUE, also output standard logging messages
3499 to stderr with the debug output.
3501 Made silc_log_reset_all() flushing all channels before returning.
3502 Also fixed some documentation typos.
3504 Affected files are lib/silcutil/silclog.[ch].
3506 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3508 * Fixed the server to check correctly the amount of connections
3509 from single host, by checking also the type of the connection.
3510 Fixed also the comparison of number of connections and number
3511 of allowed connections. Affected files are silcd/server.c,
3514 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3516 * Fixed the USERS command reply to save the user's mode on the
3517 channel as well. Fixed JOIN command reply to check whether a
3518 client is on channel already and not join it twice. Affected
3519 file lib/silcclient/command_reply.c.
3521 * Added new file silc-expandos.c into irssi/silc/core/ to return
3522 various stuff for various signal for the statusbar etc. updating.
3523 Now Irssi SILC client prints channel user modes etc. on the
3526 * The user mode (like server/router operator changes) is now shown
3527 on the Irssi SILC client's statusbar. The affected files are
3528 irssi/src/silc/core/client_ops.c, silc-expandos.c.
3530 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3532 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
3533 to SILC_SCHEDULE_[UN]LOCK macros.
3535 * Added more error printing to logs in server code. Affected
3536 files silcd/server.c and silcd/protocol.c.
3538 * Fixed -S option parsing in Irssi SILC Client. Affected file
3539 irssi/src/silc/core/silc-core.c.
3541 * Added silc_buffer_alloc_size function. Affected file is
3542 lib/silcutil/silcbuffer.h.
3544 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3546 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
3547 constants. Affected files in
3548 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
3551 * Changed the internal SFTP Memory FS table to const. Affected
3552 file lib/silcsftp/sftp_fs_memory.c.
3554 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3556 * Fixed the buffer formatting and unformatting routines to
3557 check the size of 64 bits types with sizeof(). Affected
3558 file is lib/silcutil/silcbuffmt.c.
3560 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3562 * Removed 0.6.x backwards support.
3564 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3566 * Changed all integer type names:
3567 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
3568 to avoid collisions with other libraries using same type names
3571 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3573 * Added `prefer_ipv6' argument to the functions
3574 silc_net_gethostbyname[_async]. If it is TRUE it will return
3575 IPv6 address over IPv4. If FALSE IPv4 address is returned
3576 even if IPv6 address was found. Affected files
3577 lib/silcutil/silcnet.[ch].
3579 * Added support silc_net_create_connection[_async] to fallback
3580 to IPv4 address if IPv6 address could not be used (like if
3581 it doesn't work on a specific system). Affected file in
3582 lib/silcutil/unix/silcunixnet.c.
3584 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3586 * Added silc_schedule_reinit function to do the enlarging
3587 of the max tasks handling capabilities of the scheduler.
3588 Affected files lib/silcutil/silcschedule.[ch].
3590 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3592 * Added automatic extern "C" { ... } for C++ compilers so the
3593 application does not need to define them. Affected file
3594 includes/silcincludes.h.
3596 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
3597 old name went against naming convention. Applications now
3598 include "silcclient.h" instead of "clientlibincludes.h".
3599 Removed includes/clientlibincludes.h, it is redundant now.
3601 * Renamed includes/version.h to silcversion.h.
3603 * Added really preliminary support for OS/2 into the util
3604 library. Only thread & mutex API is implemented, others
3605 are still to be implemented. Created the lib/silcutil/os2/
3606 directory. Created also file includes/silcos2.h.
3608 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3610 * Added preliminary BeOS support into the util library.
3611 Created lib/silcutil/beos/, and implemented all the needed
3612 functions to support SILC on BeOS. Created also file
3613 includes/silcbeos.h.
3615 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
3617 * Added proper initializations to silc's irssi code, so it's
3618 now possible to load it as module. Affected files
3619 irssi/src/silc/core/silc-core.c,
3620 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
3622 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3624 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
3627 * Fixed the silcdoc document generator to correct generate
3628 docs from all kinds of filenames. Affected files are
3629 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
3631 * ROBOdoc documented lib/silcutil/silcmemory.h.
3632 Added also new function silc_memdup.
3634 * Removed lib/silcutil/silcbufutil.h and moved those routines
3635 to the lib/silcutil/silcbuffer.h.
3637 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3639 * Added `user_count' to the SilcChannelEntry which now tells the
3640 number of users on the channel. The user count is now saved
3641 in normal server of global channels as well. Affected files
3642 silcd/server.c, idlist.h, packet_receive.c and command.c.
3644 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
3645 include file utility functions.
3647 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
3648 instead of calling directly OS routines.
3650 * Fixed NICK change printing in Irssi SILC Client. Fixed
3651 KICKED notify printing in Irssi SILC Client. Affected file
3652 irssi/src/silc/core/client_ops.c.
3654 * Fixed a NICK change bug in client library, to not recreate the
3655 client_entry->channels hash table everytime nick is changed.
3656 Affected file lib/silcclient/client.c.
3658 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3660 * ROBOdoc documented the lib/silcske/silcske.h, and improved
3661 the SKE interface a bit.
3663 * Fixed padding problem in PKCS#1. The padding was not actually
3664 random since the random number generator was used incorrectly.
3665 This security bug affects only when encrypting with PKCS#1, and
3666 it is not currently used at all in SILC. SILC only use signing
3667 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
3669 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3671 * Rewrote the notify handling in Irssi SILC client to not call
3672 the events as signals. Fixes problems with Perl support.
3673 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
3675 * Send the auto-nicking NICK command in client library with
3676 little timeout after connecting. The affected file is
3677 lib/silcclient/client.c.
3679 * Added following new config file settings:
3680 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
3681 key_exchange_timeout, conn_auth_timeout, connections_max,
3684 Implemented all the new config settings handling in the server.
3686 Optimized the use of SKE Mutual flag usage. Use it only
3687 if connection authentication protocol is not based in public
3690 Renamed all SilcServerConfigSection* to SilcServerConfig*
3691 to have a bit shorter names.
3693 Affected files silcd/serverconfig.[ch], server.[ch], and
3696 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3698 * Cleaned up the listening sockets code, preparing for the rehash
3699 support. Affected file is silcd/server.c.
3701 * Fixed some output messages. Affected files are silcd/silcd.c,
3704 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3706 * Create lib/doc/silcrng_intro.html document as introduction
3707 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
3709 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3711 * Fixes to the silcd config template. Affected file is
3712 doc/example_silcd.conf.in.
3714 * Removed type casts from silc_calloc(), conforming to the
3715 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
3717 * Removed param_name member from client, server, and router
3718 section structs, now identifying the param directly.
3720 Added CONFIG_FREE_AUTH macro in config file parsing.
3722 Affected files are silcd/serverconfig.[ch].
3724 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
3726 * Fixed command line parameter handling. All SILC initialization
3727 is now done in silc_core_init() which also fixes autoconnecting
3730 Affected files irssi/src/silc/core/silc-core.c,
3731 irssi/src/fe-text/silc.c.
3733 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3735 * Added new configuration options and blocks:
3736 keepalive_secs, reconnect_count, reconnect_interval,
3737 reconnect_interval_max, reconnect_keep_trying and
3738 require_reverser_lookup. Added ConnectionParam block, and
3739 implemented the connection parameters when connecting as
3740 initiator and when accepting connections as responder.
3742 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
3743 whether given configuration value has been given already.
3745 Affected files silcd/serverconfig.[c], server.[c].
3747 * Splitted the doc/example_silcd.conf.in. Separated the crypto
3748 algorithm parts and created new file silcalgs.conf, that
3749 is now included from the example_silcd.conf.in.
3751 * Optimized the silc_server_connect_to_router_second to take
3752 the connection configuration object from the SilcServerConnection
3753 object instead of finding it during the connecting phase.
3754 Added the configuration object to SilcServerConnection struct.
3755 Affected files silcd/server_internal.h, server.c.
3757 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3759 * Add the client on channel after it was resolved at the
3760 channel message receiving, and it was not already on the
3761 channel. Affected file lib/silcclient/client_channel.c.
3763 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3765 * Fixed the public key authentication to allocate always the
3766 destination signature buffer instead of using static buffer.
3767 Affected file silcd/protocol.c.
3769 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3771 * Unified the serverconfig.[ch]'s helper function interface.
3772 Affected file silcd/serverconfig.[ch].
3774 * Removed doc/example_silc.conf.in since it is redundant.
3775 The make install will now install irssi/silc.conf file.
3777 * Added new Passphrase and Publickey authentication methods to
3778 config file, allowing both public key and passphrase based
3779 authentication to be set at the same time.
3781 Added `prefer_passphrase_auth' setting in config file which
3782 can be used to set to prefer passwd auth if both passwd and
3783 public key is set. If not set, public key is preferred.
3784 This has effect only when being initiator (responder will try
3787 Added support for authentication with passphrase and public key
3788 at the same time. The passphrase is tried first always since
3789 it is faster to check.
3791 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
3793 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
3795 * Merged the new SILC Config library, with the server parsing
3796 support. Read the header file silcconfig.h or the toolkit
3797 documentation for the news. Affected files are
3798 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
3799 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
3800 silcd/protocol.c silcd/server.c silcd/server_backup.c
3801 silcd/serverconfig.[ch] silcd/silcd.c.
3803 * Fixed some silclog documentation. Affected file is
3804 lib/silcutil/silclog.h.
3806 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3808 * The silc_cipher_register, silc_hash_register and
3809 silc_hmac_register now checks if the object to be registered
3810 is registered already. Affected files are
3811 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
3813 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3815 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
3817 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3819 * Allow zero length channel messages inside the Channel Message
3820 Payload. Affected file lib/silccore/silcchannel.c.
3822 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
3823 as header filenames.
3825 * Removed lib/silcclient/README and created HTML file
3826 lib/silcclient/silcclient_using.html, which is now included
3827 as part of Toolkit documentation.
3829 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3831 * Fixed CUMODE_CHANGE notify handling to change the mode of
3832 correct client. Affected file lib/silcclient/client_notify.c.
3834 * Make silc_rng_alloc fail if it cannot allocate the sha1
3835 hash algorithm. Affected file lib/silccrypt/silcrng.c.
3837 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3839 * Fixed the file transfer's key agreement payload to include
3840 zero port also if the hostname is NULL because it could not
3843 Call file transfer monitor callback now also if error occurs
3844 during key agreement protocol.
3846 Changed the silc_client_file_send interface to return the
3847 SilcClientFileError instead of session id. The session ID
3848 is returned into pointer provided as argument.
3850 Check that the file exists locally before sending the
3851 file transfer request at all.
3853 Affected file lib/silcclient/client_ftp.c, silcapi.h.
3855 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
3856 error than can occur while key agreement protocol. Affected
3857 file lib/silcclient/silcapi.h.
3859 * Fixed the event_mode CMODE handler to not crash when mode
3860 is changed and +k mode is set in the channel. Affected file
3861 irssi/src/silc/core/silc-channels.c.
3863 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
3864 SILC_LOG_WARNING to give out Warning and not Error. Affected
3865 file lib/silcutil/silclog.c.
3867 * Fixed the channel message payload decryption in the function
3868 silc_channel_message_payload_decrypt to not modify the original
3869 buffer before it is verified that the message decrypted
3870 correctly. Otherwise, next time it is called with correct
3871 channel key it won't encrypt since the payload is corrupted.
3872 Affected file lib/silccore/silcchannel.c.
3874 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3876 * Do not constantly resize the window. A fix patch by cras.
3877 Affected file irssi/src/fe-text/screen.c.
3879 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3881 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
3882 Affected file lib/silcutil/silcnet.c.
3884 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3886 * Fixed a bug in hash table internal routine for traversing
3887 the table with foreach callback. The current entry may
3888 become invalid in the callback but it was referenced after
3889 the callback returned.
3891 Do not allow auto rehashing of hash table during the
3892 silc_hash_table_foreach operation, for same reasons as it is
3893 not allowed for SilcHashTableList. Affected files are
3894 lib/silcutil/silchashtable.[ch].
3896 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3898 * Defined DLLAPI into silcincludes.h and silcwin32.h for
3899 Win32 DLL. extern's in header files are now declared with
3902 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3904 * Fixed private message handling. It used some old code that
3905 caused the client to crash. Affecte file is
3906 lib/silcclient/client_prvmsg.c.
3908 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3910 * Added function silc_client_add_channel,
3911 silc_client_replace_channel_id, and removed functions
3912 silc_client_new_channel_id and silc_idlist_get_channel_by_id
3913 from client library.
3915 * Added cross reference of the joined channels to the
3916 SilcClientEntry, and changed the SilcChannelEntry's
3917 users list to SilcHashTable. The affected files are
3918 lib/silcclient/idlist.[ch].
3920 * Fixed a bug in hash table tarversing. While the hash table
3921 is traversed with SilcHashTableList the table must not be
3922 rehashed. It is now guaranteed that auto rehashable tables
3923 are not rehashed while tarversing the list. Also defined that
3924 silc_hash_table_rehash must not be called while tarversing
3925 the table. Added function silc_hash_table_list_reset that must
3926 be called after the tarversing is over. The affected files are
3927 lib/silcutil/silchashtable.[ch].
3929 * Changed all hash table traversing to call the new
3930 silc_hash_table_list_reset in server and in client library.
3932 * Added function silc_client_on_channel to return the
3933 SilcChannelUser entry if the specified client entry is joined
3934 on the specified channel. This is exported to application as
3935 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
3937 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3939 * Fixed founder regaining problem with JOIN command on normal
3940 server. The notify for mode change must be sent always and
3941 not only if !cmd->pending. Affected file silcd/command.c.
3943 * Fixed the WHOWAS command's reply sending to support the
3944 lists correctly. Affected file silcd/command.c.
3946 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3948 * When sending JOIN command to router for processing the
3949 sender's old command identifier was not saved back to the
3950 sender's command context, fixed now. The affected file is
3953 * Create the key in JOIN command of the router did not return
3954 the channel key, added check for this. Affected file is
3957 * Fixed a channel ID update bug in JOIN command reply. Do
3958 not directly upgrade the ID but call the function
3959 silc_idlist_replace_channel_id if the ID was changed.
3960 Affected file silcd/command_reply.c.
3962 * Fixed memory leaks from command calling if it would fail.
3963 Affected file silcd/command.c.
3965 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3967 * Applied patches from cras:
3969 Memory leak fixes around libaries, irssi window resize fix,
3970 new silclist.h and silcdlist.h, all extern inline changed to
3973 * Removed dotconf from lib/dotconf, not needed anymore.
3975 * Removed TRQ from lib/trq, not needed anymore.
3977 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
3978 with server connections. Later this will be configurable
3979 in config file after new config file is done. Affected file
3982 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3984 * Fixed a crash in server related to channel announcements.
3985 Affected file silcd/server.c.
3987 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3989 * Fixed memory leaks in silc_server_create_new_channel*
3990 functions. Affected file silcd/server.c.
3992 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
3993 which ID was changed. This way the router will send the
3994 user list for the channel again, and server won't be in
3995 desync in some rare circumstances. Affected file is
3996 silcd/packet_receive.c.
3998 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4000 * Check for NULL socket pointer in the function
4001 silc_server_packet_send_to_channel_real. Affected file
4002 silcd/packet_send.c.
4004 * Fixed the BAN notify handling to correctly remove ban
4005 list. Affected file silcd/packet_receive.c.
4007 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4009 * Fixed some header addition to Toolkit distribution in
4010 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
4012 * Added lib/silcclient/client_ops_example.h as an template
4013 file for application programmers to quickly start using
4014 the SilcClientOperation functions in their application.
4015 Updated the lib/silcclient/README as well to tell about this
4016 nice file made available.
4018 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4020 * Call silc_server_remove_from_channels when removing client
4021 entry when NO_SUCH_CLIENT_ID was received. Affected file
4022 is silcd/command_reply.c.
4024 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4026 * Added server & router operator statistics updating. Affected
4027 file silcd/packet_receive.c and silcd/command.c.
4029 * Fixed the SERVER_SIGNOFF notify handling on normal server
4030 not to save the history information for clients. Same was
4031 fixed earlier in remove_clients_by_server function, but not
4032 here. Affected file silcd/packet_receive.c.
4034 * Raised the default connection-retry count from 4 to 7 in
4035 server. Affected file silcd/server.h.
4037 * Cancel any possible reconnect timeouts when we start the
4038 key exchange. Affected file silcd/server.c.
4040 * Do not reconnect on connection failure when SCONNECT was
4041 given. Affected files silcd/server.[ch].
4043 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4045 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
4047 * Fixed the NICK command to always give the unformatted
4048 nickname to the one giving the NICK command. If unformatted
4049 nickname is cached already it will be formatted and the
4050 local entry will always get the unformatted nickname.
4051 Affected file lib/silcclient/idlist.c.
4053 * Fixed some double frees from client library commands.
4054 Affected file is lib/silcclient/command.c.
4056 * Fixed CUMODE command in server to assure that no one can
4057 change founder's mode than the founder itself, there was a
4058 little bug. Affected file silcd/command.c.
4060 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4062 * Removed the SilcClientCommandDestructor from the client
4063 libary, it is not needed anymore. Affected files are
4064 lib/silcclient/silcapi.h, command[_reply].[ch],
4065 client_notify, idlist.c.
4067 * Fixed GETKEY command to first resolve client, and then
4068 resolve the server only if the client was not found, instead
4069 of resolving both at the same time. Affected file is
4070 lib/silcclient/command.c.
4072 * Added silc_client_start_key_exchange_cb and lookup the
4073 remote hostname and IP address before starting the key
4074 exchange with server. The affected file is
4075 lib/silcclient/client.c.
4077 * The server's public key is now saved using the IP address
4078 of the server and not the servername for the filename.
4079 The hostname public key filename is checked as an fall back
4080 method if the IP address based filename is not found.
4082 Fixed the GETKEY command to save the fetched server key
4083 in correct filename.
4085 Print the remote server's hostname now when new key is
4086 received during connection process. Affected file is
4087 irssi/src/silc/core/client_ops.c.
4089 * Return always our own public key to the client if it asks
4090 for it with GETKEY command. Affected file silcd/command.c.
4092 * Removed the use_auto_addr variable from default config
4093 file since it was in wrong section. Affected file is
4096 * Fixed TOPIC_CHANGE notification to not route it when it
4097 was sent using silc_server_send_notify_to_channel function.
4098 Affected file silcd/command.c.
4100 * Fixed silc_server_send_notify_kicked to send the kicker's
4101 Client ID also, it was missing. Affected files are
4102 silcd/command.c, silcd/packet_send.[ch].
4104 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4106 * Do not save client history information in SERVER_SIGNOFF.
4107 Fixes the bug in normal server that it does not detect
4108 the client becoming valid after the server becomes back
4109 online. Affected file silcd/server_util.c.
4111 * Added `sock_error' field into the SilcSocketConnection
4112 context. When error occurs during socket operation (read
4113 or write) the error is saved. Added also new function
4114 silc_socket_get_error to return human readable socket error
4115 message. Affected files are lib/silcutil/silcsockconn.[ch],
4116 lib/silcutil/unix/silcunixsockconn.c, and
4117 lib/silcutil/win32/silcwin32sockconn.c.
4119 * The server now prints the socket error message in the
4120 signoff for client. Affected file silcd/server.c.
4122 * Fixed the `created' channel information sending from router
4123 to server in JOIN command. Checks now whether the channel
4124 really was created or not and set it according that.
4126 Fixed the JOIN command to use the client entry's current
4127 ID during the joining procedure instead of the one it sent
4128 in the command (it is checked though), since it can change
4129 between the packet processing and command processing, and
4130 would just case unnecessary pain in the client end. Affected
4131 file silcd/command.c.
4133 * Fixed a channel key payload sending to use correct channel
4134 ID when the server was forced to change the channel's ID by
4135 router. Router sent the key payload with the old Channel ID.
4136 Affected file silcd/packet_receive.c.
4138 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4140 * Call silc_server_save_channel_key only if the key payload
4141 was provided in the JOIN command's command reply. Affected
4142 file silcd/command_reply.c.
4144 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4146 * Fixed silc_mp_sizeinbase to return the value correctly with
4147 MPI. Affected file lib/silcmath/mp_mpi.c.
4149 * Fixed the stop_server signal to correctly stop the scheduler
4150 and gracefully stop the server when SIGTERM or SIGINT signals
4151 are received. Affected file silcd/silcd.c.
4153 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
4155 * Simple handling of TERM and HUP signals. Also added some log
4156 flushing call around. Affected file is
4159 * Fixed small bugs in silclog.c. Now buffering output will take
4160 effect after 10 seconds since startup: This will ensure that
4161 no important startup messages are lost. Also output redirection
4162 will preserve original format ([Date] [Type] message).
4163 Affected file is lib/silcutil/silclog.c.
4165 * Added two options to the config file, in the logging section:
4166 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
4167 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
4169 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4171 * Do not print the warning about log files not being initialized
4172 more than once to avoid excess logging. Affected file is
4173 lib/silcutil/silclog.c.
4175 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
4176 the SIM copying in make install in Makefile.am.pre.
4178 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4180 * Rewritten silclog APIs. Globally interesting changes follows:
4181 silc_log_set_files() changed to silc_log_set_file().
4182 silc_log_set_callbacks() changed to silc_log_set_callback().
4183 ROBOdoc documented silclog header file.
4184 SilcLogCb now returns bool to wether inihibit the default
4185 handler or not (to keep the old behaviour return always TRUE).
4186 The new APIs should also fix the problem of the
4187 silcd_error.log file that was written in the current directory.
4190 Log files streams will remain opened after silc_log_set_file()
4191 call, means less CPU usage notably on high traffic servers.
4192 File streams are now full buffered, and flushed to the disk
4193 every 5 minutes, lesses HD activity and CPU usage.
4194 Messages can be redirected, allowing admins to configure
4195 one single logfile for all server messages.
4196 the silc_log_quick global variable to activate fast-logging.
4197 Affected files lib/silcutil/silclog.[ch]
4199 * Changed some code to conform new silclog APIs. Affected
4200 files are doc/example_silcd.conf.in, silcd/server.c
4201 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
4204 * Fixed a memory leak that could occur in some situations.
4205 Affected file silcd/serverconfig.c.
4207 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4209 * Added the silc_client_del_client to remove the client from
4210 all channels as well. Affected file lib/silcclient/idlist.c.
4212 * Fixed the client library to correctly remove the client
4213 from all channels when the client entry is being destroyed.
4214 Affected file lib/silcclient/client_notify.c, command.c.
4216 * Added auto-nicking support to the client library. If the
4217 applicatio now sets client->nickname it will be sent to the
4218 server after connecting by the library. This way for example
4219 SILCNICK (or IRCNICK) environment variables will have effect
4220 and always change the nickname automatically to whatever
4221 it is wanted. Affected file lib/silcclient/client.[ch].
4223 * Renamed silc_server_command_bad_chars to the
4224 silc_server_name_bad_chars and moved it to the
4225 silcd/server_util.[ch]. Added also new function
4226 silc_server_name_modify_bad to return nickname that
4227 includes bad characters as new nickname without those
4228 bad characters. This check and modify is now used in
4229 silc_server_new_client when the username is initially set
4230 as nickname, so it must be checked to be valid nickname.
4231 Affected file silcd/packet_receive.c.
4233 * The nickname length is now taken from the packet for real
4234 and not trusted to strlen() since it clearly can return
4235 wrong length for nickname including bad characters. This
4236 also applies to channel names. Affected file silcd/command.c.
4238 * Removed the lib/silcsilm/modules directory. Modules are now
4239 compiled into the lib/silcsim. Fixed the copying of the
4240 modules to follow symbolic links in Makefile.am.pre.
4242 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
4244 * Fixed silc_string_regexify list creation. Fixes bugs with
4245 BAN and INVITE commands in server. The affected file is
4246 lib/silcutil/unix/silcunixutil.c.
4248 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4250 * Removed the command destructor entirely from the server's
4251 command and command reply routines. It is not needed, and
4252 its usage was buggy and caused crashes. Affected files are
4253 silcd/command[_reply].[ch].
4255 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4257 * Cancel protocol and NULL sock->protocol if timeout
4258 occurred during protocol. Affected file silcd/server.c.
4260 * Cancel protocol timeouts always before calling the final
4261 callback, to assure that after final callback is called
4262 no other state will be called for the protocol anymore.
4263 Affected file silcd/protocol.c.
4265 * Print error log if incoming connection configuration could
4266 not be found. Affected file silcd/server.c.
4268 * Fixed JOIN command to correctly save the founder mode
4269 to the client on normal SILC server, when the channel
4270 was created by the router. Affected file silcd/command.c.
4272 * Fixed LIST command (hopefully) to send correct reply
4273 packets. Affected file silcd/command.c.
4275 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4277 * The silc_packet_receive_process now returns FALSE if the
4278 read data was invalid packet, and TRUE if it was ok.
4280 The server now checks that if unauthenticated connection
4281 sends data and its processing fails the server will close
4282 the connection since it could be a malicious flooder.
4284 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
4286 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4288 * Make sure the warning about error opening a log file is
4289 printed only once and not everytime it fails (produces
4290 too much useless log). Affected file lib/silcutil/silclog.c.
4292 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4294 * Made the silc_server_daemonise() function more readable.
4295 Affected file silcd/server.c.
4297 * Pid file is now optional, the user may comment it out from
4298 the config file. Removed define SILC_SERVER_PID_FILE, we
4299 don't need a default any longer. Affected file
4300 configure.in.pre, lib/Makefile.am.pre.
4302 * Make some use of the pid file. The server now dies at startup
4303 if it detects a valid pid file on his path. The server would
4304 die anyway in this circumstance, because of the bind() failure.
4305 Affected file silcd/silcd.c.
4307 * No longer compiling lib/dotconf.
4309 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4311 * Fixed JOIN command parsing not to crash. Affected file
4312 lib/silcclient/command.c.
4314 * Fied the NICK_CHANGE notify to add the new client entry
4315 even it is resolved. This removes an <[unknown]> nick
4316 thingy bug in the client. Affected file is
4317 lib/silcclient/client_notify.c.
4319 * Do not try to allocate 0 bytes (efence does not like it)
4320 in lib/silccore/silccomand.c when encoding payload.
4322 * Do not take IRCNICK as nickname in Irssi SILC client since
4323 it is not possible to set nickname before hand connecting
4324 the server (TODO has an entry about adding auto-nicking
4327 * Changed the silc_server_command_pending to check whether
4328 there already exists an pending entry with the specified
4329 command, command identifier and pending callback. This is
4330 to fix IDENTIFY and WHOIS related crashes that may register
4331 multiple pending commands with same identifier. Affected
4332 file silcd/command.c.
4334 * Fixed the server to reconnect to the router even if it
4335 was already reconnecting and EOF was received. This to
4336 fix a possibility that the server wouldn't ever try to
4337 auto-reconnect to the router. Affected file silcd/server.c.
4339 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4341 * Fixed the server's password authentication to use the
4342 length of the locally saved password, and not the one
4343 sent in the packet. Affected file silcd/protocol.c.
4345 * Fixed same password authentication problem in the
4346 Authentication Payload handling routines in
4347 lib/silccore/silcauth.c.
4349 * Yet another password authentication problem fixed with
4350 channel password handling in silcd/command.c.
4352 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4354 * If first character of string in silc_parse_userfqdn is '@'
4355 then do not parse it. Affected file is
4356 lib/silcutil/silcutil.c.
4358 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * Fixed minor bug in IDENTIFY command reply sending, which
4361 caused various weird problems during JOIN when it was
4362 resolving names for users. Affected file silcd/command.c.
4364 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4366 * Fixed the IDENTIFY command reply sending to chech better valid
4367 clients. It was possible to send incomplete list of replies.
4368 Affected file silcd/command.c.
4370 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4372 * Added silc_client_command[s]_[un]register functions now to
4373 dynamically register the commands in client library. Removed
4374 the static table of commands. This allows the client library
4375 to call commands without causing the application to know about
4376 what commands library has called.
4378 Removed the INFO command reply kludge to detect when the command
4379 was called by library. Now library use its own command reply
4380 function for INFO command.
4382 Added function silc_client_command_call to call a command.
4383 Application can use it to call command, not access the structure
4386 Now all commands that are sent by the client library (not
4387 explicitly sent by application) use own command reply functions.
4389 Affected files around lib/silcclient/ and in
4390 irssi/src/silc/core/.
4392 * Fixed the WHOIS command reply sending to chech better valid
4393 clients. It was possible to send incomplete list of replies.
4395 Fixed the WHOIS and IDENTIFY to send the request to router
4396 if normal server did not do it and did not find any results.
4398 Affected file silcd/command.c.
4400 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4402 * Moved the internal data from SilcClient context into its
4403 own file, not accesible to application. Affected files
4404 lib/silcclient/client.h and lib/silcclient/client_internal.h,
4405 and other files in client library.
4407 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4409 * Added doc/examples installation target in Makefile.am.pre.
4412 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
4415 commands the found client entry will be removed from the
4416 cache, after notifying application about the error. Affected
4417 file lib/silcclient/command_reply.c.
4419 * Changed the /MSG to check for exact nickname user gave, and
4420 not let `nick' match `nick@host' if it is only one found. Now,
4421 user must type the exact nickname (like nick@host2) even if
4422 there are no more than one same nicks found. This is to avoid
4423 a possibility of sending nickname to wrong nickname since
4424 `nick' could match `nick@host'. Affected file is
4425 irssi/src/core/silc-servers.c.
4427 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4429 * Do not print "you are now server operator" or similar when
4430 giving /away command. Affected files are
4431 irssi/src/silc/core/client_ops.c, silc-servers.h.
4433 * Made the silc_server_command_pending_error_check to send
4434 the same command reply payload it received back to the
4435 original sender of the command. This way all arguments
4436 that was received by the server will be received by the
4437 client too. Affected file silcd/command.c.
4439 * Added the silc_idcache_add to return the created cache entry
4440 to a pointer. Affected file lib/silccore/silcidcache.[ch].
4442 * Add global clients to expire if they are not on any channel.
4443 This is because normal server will never know if they signoff
4444 if they are not on any channel. The cache expiry will take
4445 case of these entries. This is done by normal servers only.
4446 The affected files are silcd/command_reply.c,
4447 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
4449 * If server receives invalid ID notification for WHOIS or
4450 IDENTIFY and the ID exists in the lists, it is removed.
4451 Affected file silcd/command_reply.c.
4453 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
4454 in client then client entry that it matches is searched and
4455 the nickname is printed on the screen for user. Affected
4456 file irssi/src/silc/core/client_ops.c.
4458 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4460 * Use cache entry expire time in the LIST command reply to
4461 purge old entries from the cache after the LIST command
4462 reply has been received. This way we don't have non-existent
4463 entries in the cache for too long. Affected file is
4464 silcd/command_reply.c.
4466 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4468 * If we are normal server, and we've not resolved client info
4469 in WHOIS or IDENTIFY from router, and it is global client,
4470 we'll check whether it is on some channel. If it is not
4471 then we cannot be sure about its validity and will resolve it
4472 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
4473 file silcd/command.c.
4475 * Search channel by name (if possible) rather than by ID
4476 in IDENTIFY command's command reply. Affected file is
4477 silcd/command_reply.c.
4479 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4481 * Distribute to the channel passphrase in CMODE_CHANGE notify.
4482 Updated specs and implemented it. Affected file silcd/command.c,
4483 silcd/packet_send.c and silcd/packet_receive.c.
4485 * Implemented the <founder auth> payload handling in the JOIN
4486 command. If provided all conditions for channel joining
4487 except requirement to provide correct passphrase can be
4488 overrided by the channel founder. Updated the protocol specs.
4489 Affected file silcd/command.c.
4491 Added support for founder auth in JOIN command in client
4492 library. Fixed the parsing of the JOIN command now to support
4493 all options as they should be. The affected file is
4494 lib/silcclient/command.c.
4496 * Optimized the WHOIS and IDENTIFY commands to send the request
4497 to router only if it includes nicknames or other names. If
4498 they include only IDs then check the local cache first before
4499 routing. Affected file is silcd/command.c.
4501 * Added channels topic announcements. Affected file is
4502 silcd/packet_receive.c and silcd/server.c.
4504 * Fixed the silc_server_send_notify_topic_set to really destine
4505 the packet to channel. Affected file silcd/packet_send.c.
4507 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
4508 library. Affected file lib/silcclient/client_notify.c.
4510 * Added UMODE announcements. Affected file silcd/server.c.
4512 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4514 * Memory leak fixes in:
4516 lib/silcutil/silcsockconn.c
4517 lib/silcske/silcske.c
4518 lib/silcske/groups.c
4520 lib/silccrypt/silcpkcs.c
4521 lib/silccore/silccommand.c
4522 lib/silccore/silcidcache.c
4527 * ROBOdoc documented the lib/silcske/groups.h file and a
4528 bit changed the interface for better.
4530 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4532 * Update the client entry context in the ID cache after
4533 nick change. Affected file lib/silcclient/command.c.
4534 Fixes the CUMODE command when regaining founder privileges,
4535 and a little WHOIS problem.
4537 * Fixed silc_net_gethostbyname to correctly call the
4538 inet_ntop. Affected file lib/silcutil/silcnet.c.
4540 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4542 * Added IPv6 support checking to the configure.in.pre, added
4543 also --enable-ipv6 option to override the check. Affected
4544 file configure.in.pre.
4546 * The silc_thread_create now calls the start function
4547 directly if threads support is not compiled in. Removes
4548 ugly #ifdef's from generic code. Affected files are
4549 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
4551 * Added silc_net_gethostby[name/addr]_async to asynchronously
4552 resolve. Affected files are lib/silcutil/silcnet.[ch].
4554 * Added support for rendering IPv6 based server, client and
4555 channel IDs. Affected file lib/silcutil/silcutil.c.
4557 * Added support for creating IPv6 based server IDs. Affected
4558 file is silcd/serverid.c.
4560 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4562 * Added silc_net_gethostby[addr/name] into the
4563 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
4564 routines. Added silc_net_is_ip[4/6]. Affected file is
4565 lib/silcutil/unix/silcunixnet.c. All routines that take
4566 address as argument now supports both IPv4 and IPv6 addresses.
4568 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
4570 * Fixed LIST command reply sending in server. Affected file
4573 * Server now sends the kicker's client ID in the KICK notify
4574 to the kicked client. Affected file silcd/command.c.
4576 * The client library now parses the kickers client ID and
4577 UI displays it. Affected files lib/silcclient/client_notify.c
4578 and irssi/src/silc/core/silc-channels.c, module-formats.c.
4580 * Made all payload parsing function prototypes consistent.
4581 They all take now const unsigned char * and uint32 pair as
4582 the payload data instead of SilcBuffer. Changes all around
4583 the source tree. Other unsigned char* -> const unsigned char*
4584 changes around the tree as well.
4586 * Optimized SFTP client and server packet sending not to
4587 allocate new buffer for each packet but to recycle the
4588 first allocated buffer. Affected files are
4589 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
4591 * Optimized the SFTP client to use SilcList instead of
4592 SilcDList for requests, because it is faster. Affected file
4593 is lib/silcsftp/sftp_client.c.
4595 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
4596 into lib/silccore/silcid.[ch].
4598 Renamed silcpayload.[ch] into silcargument.[ch].
4600 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
4602 * If client entry is deleted with active key agreement
4603 session, abort the session.
4605 The silc_client_abort_key_agreement now calls the completion
4606 callback with new SILC_KEY_AGREEMENT_ABORTED status.
4608 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
4611 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4613 * Don't use __restrict in older GCC's. Affected file is
4614 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
4616 * silc_net_localhost now attempts to reverse lookup the
4617 IP/hostname. Affected file lib/silcutil/silcnet.c.
4619 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
4620 command. It can be used to gain founder privileges at
4621 the same time when joining the channel.
4623 Defined that the SILC_NOTIFY_TYPE_KICKED send the
4624 kicker's client ID as well. Updated protocol specs.
4626 Defined that the server must send SILC_COMMAND_IDENTIFY
4627 command reply with error status to client who sent
4628 private message with invalid client ID.
4630 Updated the protocol specification.
4632 * Added silc_server_send_command_reply to send any
4633 command reply. Affected file silcd/packet_send.[ch].
4635 * Added silc_id_payload_encode_data to encode ID payload
4636 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
4638 * The server now send IDENTIFY command reply with error
4639 status if client ID in private message is invalid. Affected
4640 file silcd/packet_receive.c.
4642 * Save the server key file with server's IP address in
4643 the filename instead of hostname. The affected file is
4644 irssi/src/silc/core/client_ops.c.
4646 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4648 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
4651 * Added libtool support for compiling shared objects in
4652 lib/silcsim. Affected file configure.in.pre and
4653 lib/silcsim/Makefile.am. Original patch by cras.
4655 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4657 * Pid file configuration, and server's config file fixes
4658 patch by toma. Updated CREDITS file.
4660 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4662 * Fixed silc_client_channel_message to not try to decrypt
4663 the message twice if it resolved the destination client
4664 information. This could cause of dropping one channel
4665 message. Affected file lib/silcclient/client_channel.c.
4667 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4669 * Added silc_client_run_one into lib/silcclient/silcapi.h and
4670 lib/silcclient/client.c. This function is used when the SILC
4671 Client is run under some other scheduler, or event loop or
4672 main loop. On GUI applications, for example this may be
4673 desired to used to run the client under the GUI application's
4674 main loop. Typically the GUI application would register an
4675 idle task that calls this function multiple times in a second
4676 to quickly process the SILC specific data.
4678 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
4680 * Fixed silc_server_drop() for dropping the supplementary
4681 groups as well, this could cause a security hole on some
4684 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
4689 * Write PID file after dropping privileges. Added -F option
4690 to run server on foreground. A patch by debolaz.
4691 Affected files silcd/server.c, silcd/silcd.c.
4693 * Fixed MOTD to return the MOTD file server name. Affected
4694 file silcd/command.c.
4696 * Added INFO command reply handling to the Irssi SILC Client.
4697 Affected file irssi/src/silc/core/client_ops.c.
4699 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4701 * Fixed the silc_idcache_list_* routines to really support
4702 the dynamic list. Fixes a crash. Affected file is
4703 lib/silccore/silcidcache.c.
4705 * Fixed the LIST command reply to really call LIST command's
4706 pending callbacks. Affected file silcd/command_reply.c.
4708 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4710 * Update conn->local_entry->nickname after giving NICK
4711 command. Affected file lib/silcclient/command.c.
4713 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
4715 * Added the [pid] option to the silcd configuration file
4717 Affected files: serverconfig.[ch] and silcd.c
4719 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4721 * Save fingerprint in WHOIS command reply in server.
4722 Affected file silcd/command_reply.c.
4724 * Fixed NICK commands pending callback registration.
4725 Affected file lib/silcclient/command.c.
4727 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4729 * Use ++server->cmd_ident when sending commands in server,
4730 instead of random number. Affected file silcd/command.c.
4732 * Fixed GETKEY command reply to call actually GETKEY pending
4733 command callbacks. Affected file silcd/command_reply.c.
4735 * A bit stricter check for nicknames. Check for same nickname
4736 in NICK command also. Affected file silcd/command.c.
4738 * Do not call INFO command everytime client ID changes, only
4739 during first connecting. Affected file lib/silcclient/client.c.
4741 * Set the new nickname only after successful command reply for
4742 NICK command is returned by server. Affected file
4743 lib/silcclient/command.c.
4745 * Remove nicknames from nicklist during server_signoff notify.
4746 Should fix /NAMES bit more. The affected file is
4747 irssi/src/silc/core/silc-channels.c.
4749 * Added `fingerprint' field to the SilcIDListData in the
4750 silcd/idlist.h to hold the fingerprint of the client's
4753 Send the fingerprint of the client's public key in WHOIS
4756 Affected files silcd/command.c, and silcd/idlist.[ch].
4758 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
4759 create fingerprint from given data.
4761 * Show the fingerprint of the client's public key in WHOIS.
4762 Affected files irssi/src/module-formats.[ch] and
4763 irssi/src/silc/core/client_ops.c.
4765 * Format the multiple same nicknames also during JOIN and
4766 NICK_CHANGE notifys. Affected file is
4767 lib/silcclient/client_notify.c.
4769 * Do not print error on screen for invalid private message
4770 payload since it can come if someone is sending private
4771 messages with wrong key. Affected file
4772 lib/silccore/silcprivate.c.
4774 * Fixed multiple concurrent /PING crash. Affected file
4775 lib/silcclient/command.c.
4777 * Changed the wrong ID encoding. All IP addresses must be
4778 in MSB first order in encoded format. They were encoded
4779 wrong and was in LSB format. Affected files are
4780 silcd/serverid.c, lib/silcutil/silcutil.c.
4782 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
4784 * Call the `connect' client operation through the scheduler
4785 in case of error. Affected file lib/silcclient/client.c.
4787 * Call the `failure' client operation even if the error
4788 occurred locally during a protocol. Affected file is
4789 lib/silcclient/protocol.c.
4791 * Added support of sending LIST command to router from normal
4792 server. This way normal server can get list of all channels
4793 in the network too. Fixed the channel list sending in the
4794 server too. Affected files are silcd/command.c, and
4795 silcd/command_reply.[ch].
4797 * Added silc_server_update_channels_by_server and
4798 silc_server_remove_channels_by_server. They are used during
4799 disconnection of primary router and in backup router protocol.
4800 Affected file silcd/server_util.[ch], silcd/server.c and
4801 silcd/server_backup.c.
4803 * Fixed channel adding to global list in IDENTIFY command
4804 reply in server. Affected file silcd/command_reply.c.
4806 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4808 * If the incoming packet type is REKEY or REKEY_DONE process
4809 that packet always synchronously. Fixes yet another MAC
4810 failed error on slow (dialup) connections. Affected file
4811 lib/silcclient/client.c and silcd/server.c.
4813 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4815 * Call check_version SKE callback for initiator too. Affected
4816 file lib/silcske/silcske.c.
4818 * Implemented fix for security hole found in the SKE that was
4819 fixed in the specification few days back; the initiator's
4820 public key is now added to the HASH value computation.
4821 Added backwards support for the old way of doing it too, for
4822 old clients and old servers. Affected file is
4823 lib/silcske/silcske.c.
4825 * Enabled mutual authentication by default in SKE. If initiator
4826 is not providing mutual authentication the responder will
4827 force it. This will provide the proof of posession of the
4828 private key for responder. The affected files are
4829 lib/silcclient/protocol.c and silcd/protocol.c.
4831 * Do not cache anymore the server's public key during SKE.
4832 We do mutual authentication so the proof of posession of
4833 private key is done, and if the server is authenticated in
4834 conn auth protocol with public key we must have the public
4835 key already. Affected file silcd/protocol.c.
4837 * Added new global debug variable: silc_debug_hexdump. If
4838 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
4839 file lib/silcutil/silclog.[ch].
4841 * Fixed compilation warning due to char * -> const char *.
4842 Affected files lib/silcutil/silcnet.h, and
4843 lib/silccore/silcauth.[ch].
4845 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4847 * Fixed CMODE command when new channel key was created. If
4848 the creation failed the old key was removed. Next time giving
4849 same command would crash the server since the old key was
4850 freed already. Affected file silcd/command.c.
4852 * Fixed the silc_server_announce_get_channels to not crash
4853 on reconnect. Affected file silcd/server.c.
4855 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4857 * Added silc_log_set_debug_string function to set a regex
4858 string to match for debug output. Only the function names,
4859 or filenames matching the given debug string is actually
4860 printed. This way it is possible to filter out those debug
4861 strings that user is not interested in.
4863 Fixed a bug in silc_string_regexify.
4865 Affected files lib/silcutil/silclog.[ch], and
4866 lib/silcutil/unix/silcunixutil.c.
4868 * Changed the -d options in both server and Irssi SILC client
4869 to take the debug string as argument. Affected files
4870 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
4872 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4874 * Added silc_hash_babbleprint to create a Bubble Babble
4875 Encoded fingerprint. The encoding is developed by Antti
4876 Huima (draft-huima-babble-01.txt), and it creates human
4877 readable strings out of binary data. Affected file
4878 lib/silccrypt/silchash.[ch].
4880 * Print the babble print now in addition of fingerprint as well
4881 in Irssi SILC client. Affected files are
4882 irssi/src/fe-common/silc/module-formats.[ch],
4883 irssi/src/fe-common/silc/core/client_ops.c.
4885 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4887 * Fixed a security problem found in SKE. The initiator's
4888 public key too is now added to the HASH hash value creation
4889 which is signed by the responder to create the SIGN value.
4890 This will prevent anyone in the middle to lie to the responder
4891 about the initiator's public key. If this is done now, the
4892 man in the middle will get caught. Updated the protocol
4895 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4897 * Better installation directory handling. Configure module
4898 paths and other paths automatically to example_silc* files
4899 in doc/. A patch by toma.
4901 * Fixed compiler warning from MPI library, and from SILC RNG.
4904 * Added SILC_SERVER_PID_FILE to define the pid file for server.
4905 It can be configured with ./configure. A patch by toma.
4907 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4909 * Find correct make to use in prepare-clean. A patch by
4910 toma. Affected file prepare-clean.
4912 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
4914 * Added irssi variables use_auto_addr, auto_bind_ip,
4915 auto_bind_port and auto_public_ip.
4917 * Changed the interface for silc_client_send_key_agreement
4918 in lib/silcclient/silcapi.h
4922 irssi/src/silc/core/silc-core.c
4924 lib/silcclient/silcapi.h
4925 irssi/src/silc/core/silc-channels.c
4926 lib/silcclient/client_keyagr.c
4929 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
4931 * Added silc_pkcs_public_key_compare to compare two
4932 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
4934 * Check that the client who set the founder mode on the
4935 channel is the same client that is giving the founder
4936 mode to itself. It is done by comparing the saved public
4937 key (it is saved even in the authentication is passphrase).
4938 Affected file silcd/command.c.
4940 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4942 * Do not process packet for disconnected socket connection.
4943 Affected file lib/silccore/silcpacket.c.
4945 * Process the DISCONNECT packet through scheduler in the
4946 client library. Affected file lib/silcclient/client.c.
4948 * Fixed the silc_client_packet_parse to not to increase
4949 the packet sequence number if the conn->sock and the
4950 current socket connection is not same. This can happen
4951 for example during key agreement when the conn includes
4952 multiple socket connections (listeners). Affected file
4953 lib/silcclient/client.c.
4955 * The sender of the file transfer request now provides also
4956 the pointer (listener) for the key exchange protocol. If
4957 the listener cannot be created then it sends empty key
4958 agreement and lets the receiver provide the listener.
4960 Added `local_ip' and `local_port' arguments to the
4961 silc_client_file_send. If they are provided they are used,
4962 if not then it will attempt to find local IP address, if
4963 not found or bind fails then the remote client will provide
4966 Affected files are lib/silcclient/client_ftp.c and
4967 lib/silcclient/silcapi.h.
4969 * Extended the FILE SEND command to support defining the
4970 local IP and port for key exchange listener. They are
4971 optional. Affected file irssi/src/silc/core/silc-servers.c.
4973 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4975 * Defined to WHOIS command reply the sending of fingerprint
4976 of the client's public key (if the proof of posession of the
4977 corresponding private key is verified by the server).
4978 Updated to the protocol specification.
4980 * Added support of receiving the client's public key's
4981 fingerprint in command reply in client library. Affected
4982 file is lib/silcclient/command_reply.c, and
4983 lib/silcclient/idlist.[ch].
4985 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4987 * Do not send over 128 chars long nickname to the server
4988 in NICK command. Affected file lib/silcclient/command.c.
4990 * Do not send over 256 chars long channel names to the server
4991 in JOIN command. Affected file lib/silcclient/command.c.
4993 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
4995 * Assure that silc_server_close_connection cannot be called
4996 twice for same socket context. Affected file is
4999 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5001 * Send error message to application if opening file for
5002 writing during file transfer fails. Affected file is
5003 lib/silcclient/client_ftp.c.
5005 Remove all file transfer sessions for a client that we're
5006 removing from ID cache.
5008 Affected file is lib/silcclient/client_ftp.c.
5010 * Fixed silc_net_addr2bin to return correct address. Affected
5011 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
5013 * Fixed file transfer session removing on signoff notify.
5014 Affected file irssi/src/silc/core/silc-servers.c.
5016 * Added the SilcClientFileError to be returned in the monitor
5017 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
5018 Affected file lib/silcclient/silcapi.h.
5020 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5022 * Fixed a crash in silc_client_ftp_free_sessions and
5023 silc_client_ftp_session_free_client. Affected file
5024 lib/silcclient/client_ftp.c.
5026 * Added `disabled' field in the SilcChannelEntry in the server
5027 to indicate if the server entry is disabled. Affected file
5028 silcd/idlist.h, silcd/command[_reply].c.
5030 * SILC server adds now /var/run/silcd.pid everytime it is
5031 started. Affected file silcd/silcd.c.
5033 * Added silc_server_packet_send_clients to send a packet to
5034 the provided table of client entries. Affected file
5035 silcd/packet_send.[ch].
5037 * Fixed a crash in client resolving in client_prvmsg.c in
5038 client library. Affected file lib/silcclient/client_prvmsg.c.
5040 * Do not actually remove the client directly from ID cache
5041 during SERVER_SIGNOFF, but invalidate it. This way we
5042 preserve the WHOWAS info for the client. Affected file
5043 silcd/server_util.c.
5045 * Fixed SERVER_SIGNOFF notify handling in the server. The
5046 server is now able to process incoming SERVER_SIGNOFF notify
5047 for a server that it doesn't even know about. It will remove
5048 the clients provided in the notify. Affected file
5049 silcd/packet_receive.c.
5051 * Check for partial packet in data queue after every packet that
5052 was found from the queue. Return and wait for more data if
5053 there is partial data in queue. Affected file is
5054 lib/silccore/silcpacket.c.
5056 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
5058 * Added SilcClietFileError enum to indicate error in
5059 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
5060 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
5061 Affected files lib/silcclient/silcapi.h and
5062 lib/silcclient/client_ftp.c.
5064 * Check that newsize in silc_buffer_realloc is larger than
5065 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
5067 * Added better monitor of file transfers. It now monitors
5068 key agreement protocol during the file transfer too. Added
5069 error reporting too. Affected files
5070 irssi/src/silc/core/silc-servers.c,
5071 irssi/src/fe-common/silc/module-formats.[ch].
5073 * Wrote a help file for FILE command.
5075 * Added silc_rng_global_get_byte_fast to get not-so-secure
5076 random data as fast as possible. Random data is read from
5077 /dev/urandom if available and from the SILC RNG if not
5078 available. It is used in padding generation. Affected file
5079 lib/silccrypt/silcrng.[ch].
5081 * All packets in client library are now processed synchronously.
5082 Optimized packet processing a lot. Affected file
5083 lib/silcclient/client.c.
5085 * All server connection packets are processing synchronously
5086 now in server, to optimize packet processing. Affected file
5089 * Include files are installed now only in Toolkit distribution
5090 if make install is given. Affected files: all Makefile.am's.
5092 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5094 * Assure that silc_client_notify_by_server_resolve does not
5095 resolve the client information multiple times. If it cannot
5096 be found by the first it cannot be found at all. Affected
5097 file lib/silcclient/client_notify.c.
5099 * Fixed WHOWAS command reply calling. Affected file
5100 lib/silcclient/command_reply.c.
5102 * Removed all references to silc_idlist_get_client from the
5103 Irssi SILC client since that call is internal call used by
5104 the library. The Irssi SILC client will use now client
5105 retrieval functions found in silcapi.h.
5107 * Fixed a bug in resolving nickname info before sending
5108 private message. It used freed memory. Affected file
5109 irssi/src/silc/core/silc-servers.c.
5111 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5113 * Assure my_channels statistics cannot go negative in server.
5114 Affected files silcd/server.c, silcd/server_util.c.
5116 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5118 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
5120 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5122 * Win32 Toolkit changes. Affected files
5123 win32/silc.dsw, win32/libsilc/libsilc.def,
5124 win32/libsilcclient/libsilc.def,
5125 lib/silcutil/silcutil.c, and
5126 lib/sftp/sftp_fs_memory.c.
5128 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5130 * Added silc_net_localip to return local host's IP address.
5131 Affected file lib/silcutil/silcnet.[ch].
5133 * If key exchange or rekey protocol is active for a connection
5134 parse all packets syncronously since there might be packets
5135 in packet queue that we are not able to process without first
5136 processing packets before them. Affected file silcd/server,
5137 lib/silcclient/client.c.
5139 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
5140 whether library should continue processing the packet.
5141 Affected file lib/silccore/silcpacket.h.
5143 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
5144 SilcSFTPMonitorData to SFTP server to monitor various
5145 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
5146 lib/silcsftp/sftp_server.c.
5148 * Added silc_file_size to return file size. Affected file
5149 lib/silcutil/silcutil.[ch].
5151 * Implemented the file transfer support for the client library.
5152 Added preliminary support for simple client to client one-file
5153 transmission. Affected file lib/silcclient/client_ftp.c,
5154 lib/silccilent/client.[ch].
5156 * Added new local command FILE to the Irssi SILC Client.
5157 It is used to perform the file transfer. It has subcommands
5158 SEND, RECEIVE, SHOW and CLOSE. Affected files
5159 irssi/src/silc/core/client_ops.c,
5160 irssi/src/silc/core/silc-server.[ch].
5162 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5164 * Relay the SILC_PACKET_FTP in the server. Affected files
5165 silcd/server.c and silcd/packet_receive.c.
5167 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5169 * Renamed silc_file_read and silc_file_write to functions
5170 silc_file_readfile and silc_file_writefile. Added function
5171 silc_file_open and silc_file_close. Affected files
5172 lib/silcutil/silcutil.[ch].
5174 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5176 * Resolve the client info when received private message or
5177 channel message for a client which nickname we don't know.
5178 Affected files lib/silcclient/client_prvmsg.c and
5179 lib/silcclient/client_channel.c.
5181 * Do not crash in /KEY if client is not connected. Affected
5182 file irssi/src/silc/core/silc-channels.c.
5184 * Added SilcClientStatus field to the SilcClientEntry in the
5185 lib/silcclient/idlist.h.
5187 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
5188 is incomplete and is being resolved, it won't be resolved
5191 Make sure also that USERS command reply does not resolve
5192 twice information. Affected file is
5193 lib/silcclient/command_reply.c.
5195 Make sure that silc_client_get_clients_by_list does not
5196 resolve twice same information.
5198 * Check for valid client->id in the silc_server_free_client_data.
5199 Affected file silcd/server.c.
5201 * Fixed /GETKEY nick@server not to crash if the server entry
5202 is not found. Affected file lib/silcclient/command.c.
5204 * Fixed the silc_server_check_cmode_rights to check the
5205 requested modes correctly. Affected file silcd/command.c.
5207 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5209 * Better checks for non-printable chars in nick added.
5210 Affected file silcd/command.c.
5212 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5214 * Call the silc_server_udpate_servers_by_server in the
5215 primary router that comes back online in the backup resuming
5216 protocol. Otherwise it routes packets wrong. Affected file
5217 silcd/server_util.[ch], silcd/server_backup.c.
5219 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5221 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
5222 lib/silcutil/silcbuffmt.[ch].
5224 * Redefined the SILC packet header to include the padding
5225 length. Affected file lib/silccore/silcpacket.[ch].
5227 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
5228 length for maximum padding up to 128 bytes). Affected
5229 file lib/silccore/silcpacket.h.
5231 * Removed all backwards support for old 0.5.x MAC thingies.
5232 The SILC packet header change makes it impossible to be
5233 backwards compatible.
5235 * Send the ENDING packet with timeout in the backup resuming
5236 protocol. This is to assure that all routers has connected
5237 to the primary router. Affected file silcd/server_backup.c.
5239 * Changed the RNG to take the first IV from random data. It
5240 used to take it from zero actually. Changed the RNG also
5241 to use /dev/urandom during session. /dev/random is used
5242 in initialization. Affected file lib/silccrypt/silcrng.[ch].
5244 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5246 * Changed the SILC packet header to have the first two bytes
5247 (the packet length) encrypted. Affected files aroung the
5248 code tree, lib/silccore/silcpacket.[ch]. Removed the
5249 SilcPacketCheckDecrypt callback. It is not needed anymore
5250 since the silc_packet_receive_process will determine now
5251 whether the packet is normal or special.
5253 * Implemented the unidirectional MAC keys. Affected files
5254 lib/silcske/silcske.c, silcd/protocol.c and
5255 lib/silcclient/protocol.c.
5257 * Implemented the packet sequence number to the MAC computation.
5258 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
5259 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
5260 lib/silcclient/protocol.c.
5262 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5264 * Allow backup router to announce servers. All servers
5265 announced by backup router are added to the global list
5266 automatically. Update hte server's socket to our primary
5267 router also when backup router announces a server.
5268 Affected file silcd/packet_receive.c.
5270 * Do not update the client->router in the function
5271 silc_server_udpate_clients_by_server if the client is on
5272 global list. We might fail to find any specific server
5273 for locally connected clients and local cell clients. They
5274 should still use the `from' and not `to' as client->router.
5275 This fixes backup router resuming protocol. Affected file
5276 silcd/server_util.c.
5278 * Decrease channel statistics count only if the channel
5279 deletion worked. Affected files are silcd/server.c and
5280 silcd/server_util.c.
5282 * Added silc_server_update_servers_by_server to update origin
5283 of all server entries. Used during backup router protocol.
5284 Affected files silcd/server_util.[ch], silcd/server.c. and
5285 silcd/backup_router.c.
5287 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
5288 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
5289 silc_hmac_get_hash and silc_hmac_get_name. Affected file
5290 lib/silccrypt/silchmac.c.
5292 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5294 * Assure that router cannot reroute the same channel message
5295 to the sender. Affected file silcd/packet_receive.c.
5297 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5299 * Made better checks that the channel message is not sent
5300 to the router it came from. Affected file is
5301 silcd/packet_send.c. Fixed memory leak too.
5303 * Announce informations for incoming router connection, but
5304 only after checking if it is replaced by backup router.
5305 Affected file silcd/packet_receive.c.
5307 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5309 * Fixed the backup resuming protocol to work in multiple
5310 router environment. Affected file silcd/server_backup.c.
5312 * Route packet only to one router in the function
5313 silc_server_packet_send_to_channel. Affected file is
5314 silcd/packet_send.c.
5316 * Fixed silc_server_send_notify_dest to set the broadcast
5317 flag. Fixed the silc_server_send_notify_topic to actually
5318 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
5319 Affected file silcd/packet_send.c.
5321 * Changed the SFTP Filesystem interface. Changed the
5322 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
5323 the filesystem operation function. The SilcSFTPFilesystem
5324 is now a context that is allocated by all filesystem allocation
5325 functions and it already includes the operations structure
5326 and filesystem specific context. It is given as argument
5327 now to the silc_sftp_server_start. This made the interface
5328 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
5329 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
5331 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5333 * Changed the backup router adding and getting interfaces
5334 in the server. The router that will be replaced by the
5335 specified backup router is now sent as argument. Affected
5336 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
5339 * Added silc_net_addr2bin_ne to return the binary form of
5340 the IP address in network byte order. Affected files
5341 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
5343 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5345 * Check for existing server ID in silc_server_new_server
5346 and in silc_server_connect_to_router_final and remove the
5347 old entry if it exists. Affected file silcd/packet_receive.c,
5350 * Send the channel message always to only one router, either
5351 in upstream or downstream. Affected file is
5352 silcd/packet_send.c.
5354 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5356 * Wrote the definition of the backup resuming protocol to the
5357 protocol specification.
5359 * Removed one redundant channel key generation from normal
5360 server during joining procedure. Removed one redundant
5361 channel key sending from server to router during joining
5362 procedure. Affected file silcd/command.c.
5364 * Made minor bugfixes to the backup router resuming protocol.
5365 Affected file silcd/server_backup.c, server.c.
5367 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5369 * Added --disable-asm configuration option. Affected files
5370 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
5373 * Implemented the backup resuming protocol that is used to
5374 resume the primary router position in the cell after the
5375 primary router comes back online. Affected files
5376 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
5377 and silcd/server_util.[ch].
5379 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5381 * Sleep two (2) seconds after sending QUIT command to server.
5382 Affected file lib/silcclient/command.c.
5384 * Assure that if outgoing data buffer is pending do not force
5385 send any data. Affected file silcd/packet_send.c.
5387 * Assure that if outgoing data buffer is pending do not force
5388 send any data. Affected file lib/silcclient/client.c.
5390 * Implemented the backup router support when the primary router
5391 goes down. The servers and routers can now use the backup
5392 router as new primary router without loosing connectivity.
5394 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5396 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
5397 in the server to indicate disabled entry. All data read
5398 from the connection will be ignored and no data is sent
5399 for entry that is disabled. Affected files are
5400 silcd/idlist.h, silcd/server.c.
5402 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5404 * Created SFTP client and server test programs in the
5405 lib/silcsftp/tests directory.
5407 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
5409 * Implemented memory filesystem (virtual filesystem) for
5410 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
5413 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5415 * Implemented the SFTP (SSH File Transfer Protocol) to the
5416 lib/silcsftp. It includes SFTP client and SFTP server
5419 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5421 * Moved lib/silccore/silcprotocol.[ch] to the
5422 lib/silcutil library.
5424 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
5425 take variable argument list pointer as argument. Affected
5426 file lib/silcutil/silcbuffmt.[ch].
5428 * Added silc_buffer_set function that is used to set data
5429 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
5430 Affected file lib/silcutil/silcbuffer.h.
5432 * Changed various routines in the core library to use the new
5433 silc_buffer_set instead of allocating new buffer only for
5436 * Added 64-bit value formatting and unformatting support to the
5437 silc_buffer_[un]format routines. Affected file is
5438 lib/silcutil/silcbuffmt.[ch].
5440 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
5441 to includes/bitmove.h.
5443 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5445 * Fixed channel user mode saving in client library. Affected
5446 file lib/silcclient/command[_reply].c.
5448 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5450 * Defined the file transfer to the SILC Protocol. Added
5451 new packet type SILC_PACKET_FTP and defined File Transfer
5452 Payload. The mandatory file transfer protocol is SFTP
5453 (SSH File Transfer Protocol). Affected file in addition
5454 of the internet draft is lib/silccore/silcpacket.h.
5456 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
5457 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
5458 is used as part of backup router protocol when the primary
5459 router of the cell is back online and wishes to resume
5460 the position as primary router.
5462 * Redefined the MAC generation keys in the protocol. The
5463 same key is not used anymore in both direction. Both
5464 direction will now use different keys for sending and
5465 receiving. This fixes a potential security flaw. This
5466 change causes incompatibilities in the protocol.
5468 * Redefined also the MAC computation from the packet.
5469 An packet sequence number is now added to the MAC
5470 computation. This prevents possible replay attacks against
5471 the protocol. This change too causes incompatibilities
5474 Added `sequence' field to the SilcPacketContext to hold
5475 the current sequence number for the packet.
5477 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5479 * Added `created' field to the SilcIDListData in the file
5480 silcd/idlist.h to indicate the time when the entry was
5483 * Added `created' field to the SilcChannelEntry too. Affected
5484 file silcd/idlist.h.
5486 * Added `creation_time' aguments to all the announcement functions
5487 in the server. If it is provided then only the entries that
5488 was created after the provided time frame are actually
5489 announced. Affected file silcd/server.[ch].
5491 * The protocol says that the Channel ID's IP address must be
5492 based on the router's IP address. Added check for this in
5493 the silc_server_new_channel when processing incoming New Channel
5494 Payload. Affected file silcd/packet_receive.c.
5496 * Print out the correct version with --version in SILC client.
5497 Affected file irssi/src/silc/core/silc-core.c.
5499 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5501 * Fixed WHOWAS command to check for completnes of the client
5502 entry always, not just when the command is coming from client.
5503 Affected file silcd/command.c.
5505 * Added new function silc_server_packet_queue_purge to purge the
5506 outgoing data queue to the network. After the function returns
5507 it is guaranteed that the outgoing packet queue is empty.
5508 Affected file silcd/packet_send.[ch].
5510 * Purge the outgoing packet queue in the rekey protocol's final
5511 callback to assure that all rekey packets go to the network
5512 before quitting the protocol. Affected file silcd/server.c.
5514 * Added silc_client_packet_queue_parse as similar function as
5515 in server to the client library. The affected file is
5516 lib/silcclient/client.c.
5518 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5520 * Splitted silcd/server.c and created silcd/server_util.[ch]
5521 for utility functions.
5523 * Added new socket flag SILC_SF_DISABLED to indicate that the
5524 connection is open but nothing can be sent to or received from
5525 the connection. Affected file lib/silcutil/silsockconn.[ch].
5526 The checking for disabled socket is checked in the low level
5527 silc_socket_write and silc_socket_read functions.
5529 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5531 * Allow only nicknames and channel names that fits into the
5532 7-bit unsigned char ASCII set. Affected file silcd/command.c.
5534 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5536 * When processing JOIN command reply in server check that if
5537 the channel exists in our global list we'll move it the local
5538 list. Affected file silcd/command_reply.c.
5540 * Fixed the check whether client is joined on the channel already
5541 in JOIN command. Affected file lib/silcclient/command.c.
5543 * Fixed the JOIN command reply to check whether the channel
5544 already exists. Affected file lib/silcclient/command_reply.c.
5546 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5548 * Added silc_ske_status_string to map the SKE error numbers
5549 to readable strings. The affected files are
5550 lib/silcske/silcske[_status].[ch].
5552 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5554 * Do not show the private channels on the WHOIS channel list
5555 as it is not allowed by the protocol. The affected file is
5558 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5560 * Assure that the packet length digged from the actual packet
5561 is something sensible in the silc_packet_decrypt_rest_special
5562 in lib/silccrypt/silcpacket.c.
5564 * Free and NULL the allocated pointer in silc_hmac_alloc if
5565 the HMAC allocation fails. The affected file is
5566 lib/silccrypt/silchmac.c.
5568 * Print the selected security properties to the log files in
5569 the server. Affected file silcd/protocol.c.
5571 * Add SKE's reference counter even if calling the completion
5572 callback manually. Otherwise it goes negative, although it
5573 does not cause any problems. The affected file is
5574 lib/silcske/silcske.c.
5576 * Remove the client entry with short timeout after giving the
5577 KILL command. Affected file lib/silcclient/command.c.
5579 * Fixed to send error reply in WHOIS and IDENTIFY commands in
5580 case all found clients are already disconnected (WHOWAS would
5581 found them) in the server. Affected file silcd/command.c.
5583 * Update the last_receive (time of last data received) to be
5584 updated only when received private or channel message so that
5585 the idle time showed in WHOIS makes more sense.
5587 * Added boolean field `valid' in to the SilcClientEntry in the
5588 client library to indicate whether the entry is valid or not.
5589 This fixes the nickname change bug on channel when changing
5590 the nickname to be same than the old (like nick to Nick) the
5591 nickname formatter doesn't set the new nick anymore to Nick@host.
5592 Affected file lib/silcclient/idlist.[ch].
5594 * Now actually fixed the nickname changing on disconnection.
5595 Added new function silc_change_nick to the Irssi SILC Client.
5596 Affected file irssi/src/silc/core/client_ops.c,
5597 irssi/src/silc/core/silc-nicklist.[ch].
5599 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5601 * Check that the public key exists in the GETKEY command before
5602 trying to encode it. Affected file silcd/command.c.
5604 * Print some notifications on received public keys with GETKEY
5605 command in the Irssi SILC Client. Affected files are
5606 irssi/src/fe-common/silc/module-formats.[ch],
5607 irssi/src/silc/core/client_ops.c.
5609 * Use IDENTIFY command to resolve the server information in the
5610 GETKEY command instead of INFO command. Affected file
5611 lib/silcclient/command.c.
5613 * All command reply functions in the client library now calls
5614 the pending command reply callbacks even if an error has
5615 occurred. The server has done this a long time and now it was
5616 time to move the client library to this as well. Now all
5617 errors can be delivered back to the pending command reply
5618 callbacks if necessary. Affected files are
5619 lib/silcclient/command[_reply].[ch].
5621 * Change the nickname on disconnection back to the username
5622 because in reconnect the server will enforce it to it anyway.
5623 Affected file irssi/src/silc/core/silc-servers.c.
5625 * Fixed a config file parsing bug in the Irssi SILC client.
5626 Affected file irssi/src/silc/core/clientconfig.c.
5628 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5630 * When printing the channel mode on JOIN, verify that the
5631 channel key and channel's HMAC are valid. Affected file
5632 irssi/src/silc/core/client_ops.c.
5634 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5636 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
5637 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
5638 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
5640 * Removed channel key rekey task deleting from the function
5641 silc_server_save_channel_key. Affected file silcd/server.c.
5642 Added explicit timeout task context instead that is used to
5643 delete the task if we are registering a new task before the
5644 new task has elapsed.
5646 * When channel key rekey occurs the client library now saves
5647 the old channel key for a short period of time (10 seconds) and
5648 is able to use it in case some is still sending channel
5649 messages encrypted with the old key after the rekey. Affected
5650 file lib/silcclient/[idlist.h|client_channel.c].
5652 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5654 * Added check to the silc_server_new_id_real to not accept
5655 new ID if it is the sender's own ID. Affected file is
5656 silcd/packet_receive.c.
5658 * Assure that we do not announce ourself or the one we've
5659 sending our announcements when we're router and are announcing
5660 servers to our primary router. Affected file silcd/server.c.
5662 * Fixed silc_server_command_identify_check_client to assemble
5663 correct WHOIS packet. It send corrupted WHOIS packet and
5664 caused problem with router to router connections. Affected
5665 file silcd/command.c.
5667 Fixed also silc_server_command_whois_check the same way
5668 as for the IDENTIFY command.
5670 * Added new SilcIDListStatus to the server in the SilcIDListData
5671 structure. The status now includes the current status of
5672 the entry (like registered, resolved etc.). Affected file
5673 silcd/idlist.[ch]. Defined a bunch of different status types
5674 as well. This replaced the old boolean registered field as well.
5676 Added resolve_cmd_ident field to the SilcClientEntry structure
5677 too so that if the entry is for example being resolved so
5678 another command may attach to the same pending command reply
5679 without requiring to resolve the same entry again. This concept
5680 should optimize the WHOIS and the IDENTIFY resolving under
5681 heavy load by taking away unnecessary resolving for entries
5682 that are being resolved already.
5684 Added support for adding multiple pending commands for one
5685 command idenfier. Affected file silcd/command[_reply].[ch].
5687 * Fixed WHOIS and IDENTIFY save to remove the cache entry
5688 before deleting the data. Otherwise the hash table will have
5689 freed data in comparison functions. Affected file is
5690 silcd/command_reply.c.
5692 * Fixed silc_idlist_replace_client_id to add the new entry to
5693 the cache with NULL nickname. Otherwise there will be invalid
5694 memory as the nickname after the nickname is freed. Affected
5695 file silcd/packet_receive.c.
5697 * Fixed the silc_idlist_get_clients_by_hash. The entries was
5698 saved into wrong slots because the previous number of entries
5699 was not taken into account. Affected file silcd/idlist.c.
5700 Fixed same thing in silc_idlist_get_clients_by_nickname too.
5702 * If we are router and we receive JOIN notify to a channel that
5703 does not have any users then notified client is marked as the
5704 channel founder, as it is it. The affected file is
5705 silcd/packet_receive.c
5707 * Added to the extended hash table API's table_del_*ext functions
5708 the destructor as argument too, so that the caller can decide
5709 which destructor to use or whether to use destructor at all.
5710 Affected file lib/silcutil/silchashtable.[ch].
5712 * Fixed ID Cache purging. It actually deleted the entries from
5713 the hash table after the data was freed. The hash table ended
5714 up comparing freed memory. The affected file is
5715 lib/silccore/silcidcache.c.
5717 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5719 * Fixed Irssi SILC client's KILL command's HELP syntax.
5721 * The USERS command now resolves the detailed user information
5722 if the userinfo field is missing. Affected file is
5723 lib/silcclient/command_reply.c.
5725 * Do not print error in silc_file_read if the read file does
5726 not exist. Just silently return NULL. Affected file is
5727 lib/silcutil/silcutil.c.
5729 * Fixed the silc_log_output to not wine about NULL filename
5730 and to not create some bogus " " filename. Affected file is
5731 lib/silcutil/silclog.c.
5733 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5735 * Fixed various printing bugs on the user interface in the
5736 Irssi SILC Client. Minor changes that were forgotten from
5739 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5741 * Fixed the configure.in.pre and the compilation and distribution
5742 environment to support the new autoconf 2.52. That version is
5743 now required to compile the CVS trunk.
5745 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5747 * Renamed function silc_parse_nickname to silc_parse_userfqdn
5748 to generally parse user@fqdn format strings. Affected file
5749 lib/silcutil/silcutil.c.
5751 * Added nickname_format and nickname_force_format fields to the
5752 SilcClientParams structure. The first one defines the format
5753 for the nicknames that the library will enforce if the receives
5754 multiple same nicknames. The second one is boolean value and
5755 can be used to force the library to always enforce the format
5756 to the nicknames regardles whether there are multiple nicknames
5757 or not. This configurable formatting was employed to flexibly
5758 support accessing multiple nicknames from the user interface.
5759 The userinterface can now set the nicknames to what ever format
5760 they prefer. Affected file lib/silcclient/silcapi.h.
5762 Added function silc_client_nickname_format to the file
5763 lib/silcclient/idlist.c. It performs the nickname formatting.
5765 Added new field `hostname´ to the SilcClientEntry context.
5766 It holds the hostname of the client. Affected file is
5767 lib/silcclient/idlist.h.
5769 * Irssi SILC Client sets the nicknames in nick@hostn format.
5770 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
5771 irssi/src/silc/core/silc-core.c.
5773 The WHOIS printing now also shows both the real nickname and
5774 the formatted nickname so that user knows how to access the
5775 user if there are multiple same nicknames cached. Affected
5776 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
5777 printing formatting too to take the hostname now as a separate
5778 argument. The Affected file is
5779 irssi/src/fe-common/silc/modules-formats.[ch].
5781 * Changed the silc_client_get_clients_local to accept the formatted
5782 nickname as argument. It accepts the real nickname too but the
5783 formatted nickname can be used to find the true entry from
5784 multiple entries. Affected file lib/silcclient/silcapi.h and
5785 lib/silcclient/idlist.c.
5787 * Added nickname_format_parse field to the SilcClientParams.
5788 It is a callback function provided by the application to parse
5789 the nickname out of the formatted nickname string. The library
5790 calls it to get the nickname from the formatted string. Since
5791 the application generally knows better the format of the nickname
5792 string it parses it instead of the library, even though library
5793 encodes the formatted string. If the callback function is not
5794 provided then the library will use the string as is. The
5795 affected file is lib/silcclient/silcapi.h.
5797 * All the nickname strings passed to the client library in
5798 commands are now expected to be formatted nickname strings.
5799 If the command does not support the formatted nickname string
5800 it will assume that the sent string is the actual nickname.
5801 Affected file lib/silcclient/command.c.
5803 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5805 * Added public key authentication support to OPER and SILCOPER
5806 commands in the client library. Affected file is
5807 lib/silcclient/command.c.
5809 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5811 * Changed the get_auth_methdod client operation to be asynchronous.
5812 It can be async if the application resolves the authentication
5813 method from the server during the negotiation. Added new
5814 SilcGetAuthMeth completion callback that the application will
5815 call after resolving the authentication method.
5817 Added function silc_client_request_authentication_method that
5818 the application can use to resolve the authentication method
5819 from the server. Added also SilcConnectionAuthRequest callback
5820 that the library will call after the server has replied. The
5821 application can call this function if it does not know the
5822 current authentication method.
5824 Affected files are lib/silcclient/client.c and
5825 lib/silcclient/silcapi.h.
5827 * The Irssi SILC client now automatically resolves the authentication
5828 method incase any configuration information is not present (and
5829 currently there never is). The affected file is
5830 irssi/src/silc/core/client_ops.c.
5832 * Fixed public key authentication from the client library.
5833 Affected file lib/silcclient/protocol.c. Changed also the
5834 protocol specification about the public key authentication in
5835 the connection authentication protocol. The actual data to be
5836 signed is now computed with a hash function before signing.
5838 * Fixed the public key authentication from the server as well.
5839 Affected file silcd/protocol.c.
5841 * Removed the mlock()'s from the memory allocation routines.
5842 Affected file lib/silcutil/silcmemory.c. The ./configure does
5843 not check anymore for the mlock(). Affected file is
5846 * Fixed USERS command in server to allow the execution of the
5847 command for private and secret channels if the client sending
5848 the command is on the channel. Affected file silcd/command.c.
5850 * Fixed silc_client_get_clients_local to return the clients
5851 count correctly. It could return wrong value. Affected file
5852 lib/silcclient/idlist.c.
5854 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5856 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
5857 types. The assembler optimizations seemed not to like 64-bit
5858 data types. The assmebler optimizations thus are now enabled
5859 also for BSD systems as opposed to only enable them for Linux.
5861 * Do not check for threads at all on BSD systems. Affected
5862 file configure.in.pre.
5864 * Removed -n and -h options from the Irssi SILC Client since
5865 they are not used in silc.
5867 * Fixed the prime generation to assure that the first digit
5868 of the generated random number is not zero since our conversion
5869 routines does not like number strings that starts with zero
5870 digit. If zero digit is seen the random number is regenerated.
5871 This caused some corrupted RSA keys when the zero first digit
5872 was met. Affected file lib/silcmath/silcprimegen.c.
5874 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5876 * Fixed WIN32 configuration in the ./configure script.
5877 Fixed to include xti.h on environments that has it.
5878 Patches by Carsten Ilchmann and andrew.
5880 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5882 * Changed the silc_id_create_client_id to be collision
5883 resistant. It is now assured that there cannot be created
5884 two same client ID's. I suspect that some weird bugs in
5885 the server were actually caused by duplicate Client IDs.
5886 Affected file silcd/serverid.[ch]. A router receiving
5887 new ID now also assures and informs the sending server
5888 if the ID caused collision.
5890 * Changed the silc_id_create_channel_id to also assure that
5891 there are no collisions.
5893 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5895 * Statement about ignoring the Mutual Authentication flag when
5896 performing rekey with PFS was a bit misleading. It is ignored
5897 if it was set in the initial negotiation, it cannot be even
5898 set in the rekey. Fixed in the ke-auth draft. Started the
5899 new versions of the protocol drafts in the doc/.
5901 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5903 * Fixed a bug in silc_client_command_identify_save when saving
5904 new channel information. The channel name was no duplicated
5905 and caused crash on exit. Affected file is
5906 lib/silcclient/command_reply.c.
5908 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5910 * Fixed the getkey command handling in the server. Send just
5911 empty OK reply to the sender if the key could not be fetched
5912 (but everything else was ok, like the key just was not available).
5913 Changed the public key parameter to optional in the protocol
5914 specs so that empty OK reply can be sent. Affected file
5917 Added a message to Irssi SILC client to tell to user if the
5918 server did not return a public key.
5920 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
5922 * Fixed a channel key regeneration bug. It registered new
5923 timeout tasks exponentially until all system resources were
5924 used. Affected file silcd/server.c.
5926 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5928 * Added the SILC Document generator to the scripts/silcdoc.
5929 It can be used to generate the Toolkit Reference Manual out
5930 of the source tree. Internally it will also use the RoboDoc
5931 generator now imported in util/robodoc.
5933 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5935 * Added couple of return's in rekey protocol if error orccurred
5936 during the protocol. The execution must be terminated.
5937 Affected file silcd/protocol.c. Also, terminate the protocol
5938 always with timeout.
5940 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5942 * The client's Client ID was created initally from the wrong
5943 nickname (it could have been in format nick@host) in the
5944 silc_server_new_client. Affected file silcd/packet_receive.c
5946 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5948 * Added some SILC_LOG_ERROR's to various error conditions
5949 if client could not be added to ID cache. Affected files
5950 silcd/packet_receive.c and silcd/server.c.
5952 * When client's sock->user_data is freed, NULL also the
5953 client->router and client->connection pointers. Added check
5954 for these pointers being NULL to various places around the
5955 code. Affected file silcd/server.c.
5957 * Added client->data.registered == TRUE checks to various
5958 places around the code to assure that unregistered client's
5959 are not handled when it is not allowed. Affected file
5962 * Added `bool registered' fields to all
5963 silc_idlist_[server|client]_get_* routines to indicate whether
5964 the fetched client needs to be registered or not. Affected
5965 file silcd/idlist.[ch].
5967 * Add your own entry as registered to the ID cache in the
5968 server. Affected file server.c.
5970 * Fixed a bug in silc_server_new_server. The SilcServer was
5971 set as the new server's context instead of SilcServerEntry.
5972 This naturally caused some weird bugs.
5974 * Added "updated" field the SilcChannelEntry which indicates
5975 the time since the channel entry was last accessed. This
5976 can be used to determine whether it is necessary to
5977 announce the channel after backup resuming protocol.
5978 Affected files silcd/idlist.[ch].
5980 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5982 * Do not delete the channel rekey task when adding it
5983 for in silc_server_create_channel_key.
5985 * Changed the silc_server_create_channel_key to return
5986 TRUE or FALSE to indicate the success of the channel key
5989 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5991 * Fixed MSVC++ project files and added missing files to
5992 Makefiles under win32/.
5994 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5996 * Do not add TCP_NODELAY flag if the operating system
5997 does not have it defined. Affected files are
5998 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
6000 * Fixed buffer overflow from Irssi SILC Client. Affected
6001 file irssi/src/fe-common/core/themes.c.
6003 * Fixed double free in client library in the file
6004 lib/silcclient/client.c when disconnecting from server.
6006 * Applied double free patch from cras to Irssi SILC client.
6007 Affected files irssi/src/core/[modules/expandos].c
6009 * Fixed the disconnection handling to Irssi SILC Client.
6010 The application must call silc_client_close_connection
6011 in ops->connect client operation in case of failure of
6012 the connection. Affected file is
6013 irssi/src/silc/core/client_ops.c.
6015 * Do not set sock->protocol to NULL in the function
6016 silc_client_close_connection after executing the protocol's
6017 final callback since the sock might not be valid anymore.
6018 Affected file lib/silcclient/client.c.
6020 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6022 * Do not enable SILC_THREADS if the linking with libpthread
6023 did not happen. Affected file configure.in.pre.
6025 * Added notion to protocol specification that server must
6026 verify the sent authentication payload with CMODE when
6027 setting the channel founder key. Implemented it to the
6028 server. Affected file silcd/command.c.
6030 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6032 * Added _EXTRA_DIST SILC distribution variable to the
6033 distributions file. It is used to conditionally add extra
6034 files or directories to the specific distribution. Affected
6035 files ./prepare, Makefile.am.pre and distributions.
6037 Removed the `_' from the start of the distribution names.
6040 * Added README.WIN32 for instructions to compile the Toolkit
6043 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6045 * Fixed a double free in disconnection in the server. Affected
6046 file is silcd/server.c.
6048 * Fixed the lib/silcske/groups.c to work now also with GMP
6049 MP library. The string conversion did not work when using
6050 specific base and the base is indicated in the string as well.
6052 * Created win32/ directory which now includes MSVC++ specific
6053 stuff so that toolkit (DLLs) may be compiled with MSVC++.
6054 It will appear only in the toolkit distribution
6056 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6058 * Changed the key material distribution function in case when
6059 the hash output is too short. The data is now concatenated
6060 a bit differently than it used to. Made the change to the
6061 SKE protocol specification.
6063 * Added better GMP detection to configure.in.pre. A patch
6066 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6068 * Fixed a minor bug in SKE that might cause some problem on
6069 some platforms. Affected file lib/silcske/silcske.c.
6071 * Added the cookie checking for initiator in the SKE. It checks
6072 that the responder returns the sent cookie unmodified. The
6073 affected file is lib/silcske/silcske.c. Added new SKE
6074 error type INVALID_COOKIE that can be sent during the
6075 negotiation. Fixed some memory leaks as well.
6077 * Added the "invalid cookie" error message to Irssi SILC client's
6080 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6082 * Added `task_max' field to the SilcClientParams to indicate
6083 the maximum tasks the scheduler can handle. If set to zero,
6084 default values are used. Affected file lib/silcclient/silcapi.h.
6086 * Fixed memory leaks in silc_client_close_connection. Affected
6087 file lib/silcclient/client.c.
6089 * Added silc_client_del_client_entry to client library to free
6090 all memory of given client entry. Affected file is
6091 lib/silcclient/idlist.[ch].
6093 * Added new functions silc_client_del_channel and
6094 silc_client_del_server to delete channel and server entries.
6095 Affected file lib/silcclient/[silcapi.h/idlist.c].
6097 * Removed silc_client_del_client_by_id from silcapi.h.
6099 * Fixed the INFO command to return the server's own info
6100 correctly when querying by Server ID. Affected file is
6103 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6105 * Removed the non-blocking settings in WIN32 code in the
6106 silc_sock_[read/write] and added SleepEx instead. Affected
6107 file lib/silcutil/win32/silcwin32sockconn.c. The availability
6108 of input data is now checked with FIONREAD and ioctlsocket.
6110 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6112 * Call silc_schedule_task_del_by_context in the
6113 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
6114 Affected file lib/silccore/silcprotocol.c.
6116 * Call silc_protocol_cancel for active protocols in the
6117 silc_server_close_connection if the funtion
6118 silc_server_free_sock_user_data has not been called.
6119 Affected file silcd/server.c.
6121 * Generic tasks cannot be deleted using the del_by_fd
6122 task deleting function since generic tasks does not match
6123 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
6125 * Added a notion to SILCOPER help file that the SILCOPER works
6126 only on router server, not on normal server.
6128 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6130 * Added for WIN32 support for the new scheduler as well.
6131 Affected file lib/silcutil/win32/silcwin32schedule.c.
6133 * Fixed the SHA1 implementation to work on various platforms.
6135 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6137 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
6138 API. It is part of the scheduler now. Everything else is
6139 as previously but some functions has changed their names.
6140 Checkout the lib/silcutil/silcschedule.h for the interface.
6141 Updated all applications to use the new interface. Affected
6142 files are lib/silcutil/silcschedule.[ch].
6144 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6146 * Found a bug in the SKE implementation. The HASH value,
6147 specified by the protocol, was not computed correctly. The
6148 public key of the responder was not added to the computation
6149 even though it is mandatory. Affected file lib/silcske/silcske.c.
6150 This unfortunately causes incompatibilities with older
6151 clients and servers.
6153 * Added WIN32 specific network init and uninit functions:
6154 silc_net_win32_init and silc_net_win32_uninit to init and uninit
6155 the Winsock2. Affected file lib/silcutil/silcnet.h and
6156 lib/silcutil/win32/silcwin32net.c.
6158 * Set the socket always to nonblocking mode on WIN32 after
6159 reading data or writing data. Affected file is
6160 lib/silcutil/win32/silcwin32sockconn.c.
6162 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6164 * Fixed various compilation problems under WIN32. Affected
6165 files lib/silcutil/win32/silcwin32thread.c and
6166 lib/silcutil/win32/silcwin32schedule.c.
6168 * Removed all _internal.h #includes from public header
6169 files. Internal headers must never be included from
6172 Removed also the lib/silcske/payload_internal.h file.
6174 * All include files that may be needed (public and some others
6175 included by the public headers) by application developers are
6176 now copied to the ./includes directory. It does not copy any
6177 internal headers. Affected file Makefile.defines.pre and all
6178 Makefile.am's under lib/ and subdirs.
6180 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6182 * Do not change the ~/.silc directory's permissions automatically.
6183 Affected file irssi/src/silc/core/clientutil.c.
6185 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6187 * Do not cancel the protocol in silc_server_close_connection
6188 it might cause recursion. Now cancelled in the function
6189 silc_server_free_sock_user_data. Affected file silcd/server.c.
6191 * Fixed the silc_server_remove_clients_by_server to regenerate
6192 the channel keys correctly finally. Added also new function
6193 silc_server_remove_clients_channels to actually do it.
6194 Affected file silcd/server.c.
6196 * Fixed the silc_server_new_channel to not crash by giving
6197 wrong router to the new channel. Affected file is
6198 silcd/packet_receive.c.
6200 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6202 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
6203 which is given as argument to the silc_client_alloc now.
6204 It can be used to configure the client and set various parameters
6205 that affect the function of the client.
6207 * The USERS command in server did not check whether the channel
6208 is private or secret. Affected file silcd/command.c.
6210 * Added new argument to the USERS command in protocol specification.
6211 The USERS command now can take the channel name as argument
6212 as well. Added support for this in client and server and
6213 updated the protocol specs.
6215 * Completed the GETKEY command in client. It can be now used
6216 to fetch also servers public key not only some clients.
6217 Affected files lib/silcclient/command[_reply].c.
6219 * Added silc_client_get_server to return server entry by the
6220 server name. Affected files lib/silcclient/silcapi.h and
6223 * Redefined the IDENTIFY command in protocol specification to be
6224 more generic. It now can be used to query information about
6225 any entity in the SILC Network, including clients, servers and
6226 channels. The query may be based either the entity's name
6227 or the ID. Added support for this in both client and server.
6229 Affected files silcd/command.c and lib/silcclient/command.c
6230 and command_reply.c.
6232 * Optimized the WHOIS and WHOWAS commands in the server. Removed
6233 the _from_client and _from_server functions. Affected file
6236 * Added silc_client_get_channel_by_id_resolve to the file
6237 lib/silcclient/silcapi.h to resolve channel information by
6238 its ID. Added also silc_client_get_channel_by_id that
6239 does not resolve it from the server.
6241 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6243 * Added SilcServerEntry context into the client library
6244 to represent one server. The INFO command now allocates
6245 these to save the resolved server info. For now on the
6246 client library will also keep information about servers,
6247 connected and resolved with INFO.
6249 The INFO command now allocates the SilcServerEntry context
6250 and saves the server info there. The COMMAND_REPLY in
6251 the INFO now returns the parameters to application in
6252 same order as defined in the protocol specification.
6254 The entries are cached in the client->server_cache.
6256 * The INFO command is now issued after received the Client ID
6257 from the server. Affected file lib/silcclient/client.c.
6259 * The CMODE_CHANGE notify may now return also an SilcServerEntry
6260 to the application as the mode changer might be server.
6261 It is guaranteed that NULL is not returned anymore to the
6262 application. Affected file lib/silcclient/client_notify.c.
6264 The ID Type is now also passed to the application so that
6265 it can check whether the returned entry is SilcClientEntry
6268 Added new function silc_client_get_server_by_id to return
6269 the server entry by ID. Affected files are the
6270 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
6272 * Do not create the channel in the Irssi SILC Client when issuing
6273 the JOIN command but when received the sucessful JOIN command
6274 reply. Otherwise the channel might get created even though we
6275 could not join it. The Affected file is
6276 irssi/src/silc/core/[silc-channels.c/client_ops.c].
6278 * Fixed a channel joining bug in router. The router must also
6279 check the channel modes, invite and ban lists etc. when serving
6280 the JOIN command sent by normal server. Affected file is
6281 silcd/command.c. The router now resolves the client's
6282 information from the server who sent the JOIN command if it
6283 does not know it, and processes the JOIN command only after
6286 * Changed the SilcCommandCb to take new argument; void *context2.
6287 Affected file lib/silccore/silccommand.h
6289 The second argument in the command callbacks in the server now
6290 includes the SilcServerCommandReplyContext if the command was
6291 called as pending command callback from the command reply.
6292 Otherwise it is NULL. When called as pending the status of the
6293 command reply will be checked and if it was erronous the
6294 error will be sent to the original sender of the command.
6295 This way the client always receives the error messages even
6296 though the server was actually the one who received the error
6297 when it resent the command to router, for example. Affected
6298 files silcd/command[_reply].[ch].
6300 * Fixed sending WHOWAS command's error message to client if
6301 the requested client could not be found. It was missing.
6304 * Changed the CMODE and CUMODE commands reply arguments in the
6305 protocol specification. The Channel ID is now sent in both
6306 of the commands to identify the channel. Implemented this
6307 new feature to the client and server. Affected files
6308 lib/silcclient/command_reply.c and silcd/command.c.
6310 * Made better checks for invite and ban lists in the JOIN
6311 command in server. Affected file silcd/command.c.
6313 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6315 * The server now performs the incoming host IP/DNS lookup
6316 using the silc_socket_host_lookup and thus does not block
6317 the server anymore. Affected file silcd/server.c.
6319 * Completed the multi-thread support for SILC Scheduler in
6320 the lib/silcutil/silcschedule.c.
6322 * Fixed the configure.in.pre to detect the pthread correctly
6325 * Fixed a deadlock in silc_task_queue_wakeup in the file
6326 lib/silcutil/silctask.c.
6328 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6330 * Added new function silc_schedule_wakeup that is used in
6331 multi-threaded environment to wakeup the main thread's
6332 schduler. It needs to be used when a thread adds a new task
6333 or removes a task from task queues. After waking up, the
6334 scheduler will detect the task queue changes. If threads
6335 support is not compiled in this function has no effect.
6336 Implemented the wakeup mechanism to both Unix and WIN32
6337 systems. Affected files are lib/silcutil/silcschedule.[ch],
6338 lib/silcutil/unix/silcunixschedule.c and the
6339 lib/silcutil/win32/silcwin32schedule.c.
6341 * Added new function silc_task_queue_wakeup to wakeup the
6342 scheduler by the specified task queue. Affected file
6343 lib/silcutil/silctask.[ch].
6345 * The silc_socket_host_lookup_start now wakes up the scheduler
6346 after adding the timeout task. Affected file is
6347 lib/silcutil/silcsockconn.c.
6349 * The silc_socket_host_lookup is synchronous now if the threads
6350 support is not compiled in. However, the callback is still
6351 called asyncronously through the scheduler, anyway. Affected
6352 file lib/silcutil/silcsockconn.c.
6354 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6356 * Added new function silc_socket_host_lookup to perform
6357 asynchronous IP and FQDN lookups for the socket connection.
6358 Affected files lib/silcutil/silcsockconn.[ch].
6360 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6362 * Added SILC_MUTEX_DEFINE to define the mutex on environments
6363 that may or may not compile the mutex support in.
6365 Changed the silc_mutex_alloc interface. It allocates the
6366 mutex now to the sent pointer and returns TRUE or FALSE.
6368 Affected file lib/silcutil/silcmutex.h.
6370 * Wrote the SILC Task Queue interface to support multi-threads.
6371 Affected file lib/silcutil/silctask.[ch].
6373 * Wrote the SILC Scheduler to support multi-threads. Affected
6374 file lib/silcutil/silcschedule.c.
6376 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6378 * Implemented the SILC Mutex API and SILC Thread API for WIN32
6379 in lib/silcutil/win32/.
6381 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6383 * Defined SILC Mutex API and SILC Thread API and implemented
6384 them for Unix. Affected files are
6385 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
6386 lib/silcutil/unix/silcunixmutex.c and
6387 lib/silcutil/unix/silcunixthread.c.
6389 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6391 * Fixed the silc_server_remove_clients_by_server's channel
6392 key re-generation. The hash table handling was incorrect
6393 and would not work with many channels. Affected file is
6396 * Fixed some memory leaks around the server code.
6398 * Rewrote the silc_server_get_users_on_channel to support IPv6
6399 based Client ID's. Affected file silcd/server.c.
6401 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
6402 specification. However, a separate document must be written
6403 to define the detailed signing procedure and the payload
6404 associated with the flag. Defined the flag to the
6405 lib/silccore/silcchannel.h as well.
6407 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6409 * Changed the dynamic tables to static size tables in the
6410 lib/silccrypt/silchmac.c.
6412 * Removed GCC dependencies from the code. A patch by cras.
6414 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6416 * Do not show the error "Error receiving packet bla bla"
6417 in server if it really was not an error (-2 means that reading
6418 is pending). Affected file silcd/server.c.
6420 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6422 * Fixed a possible crash in silc_server_remove_clients_by_server
6423 in silcd/server.c. Fixed there also some memory leaks.
6425 * Fixed the silc_idlist_replace_client_id. It could replace
6426 wrong key in the hash table. Affected file silcd/idlist.c.
6428 * Do not check whether there are global users on the channel
6429 if the channel->global_users is FALSE. Affected functions
6430 silc_server_remove_from_one_channel and
6431 silc_server_remove_from_channels in silcd/server.c. Also,
6432 do not check if the removed client is local as we can be
6433 sure that global client was not removed from the channel
6434 and checking for global users is not needed.
6436 * The silc_server_remove_clients_by_server now re-generates
6437 the channel keys correctly for those channels that had
6438 clients removed from them. Affected file silcd/server.c.
6440 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6442 * Found the reason of random crashes in the server. We weren't
6443 ignoring the SIGPIPE signal (which can be sent in write())
6444 and it crashed the server. Affected file silcd/silcd.c.
6446 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6448 * Assure that sock->user_data is not NULL in the function
6449 silc_server_packet_send in silcd/packet_send.c.
6451 * Disconnect the remote connection if it could not be added
6452 to any ID lists in the server. The affected file is
6455 * Check in silc_server_packet_send[_real/dest] that the
6456 socket is not disconnecting and ignore the data if it is.
6457 Affected file silcd/packet_send.c.
6459 * Define inline to __inline on native WIN32 compilation.
6460 Affected file includes/silcwin32.h.
6462 * Added some explicit type casts for inline code since MSVC
6463 require them. Affected files lib/silcutil/silcbuffer.h,
6464 lib/trq/silcdlist.h and lib/trq/silclist.h.
6466 * Print warning in log files from now on if the packet
6467 decryption fails. Affected file silcd/server.c.
6469 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6471 * Changed the `say' client operation's interface to accept
6472 new `type' argument to indicate the type of the message sent
6473 by the library. The application may filter the library's
6474 messages according the type. The affected file is the
6475 lib/silcclient/silcapi.h.
6477 * Added two new functions to lib/silcclient/silcapi.h:
6478 silc_client_del_client and silc_client_del_client_by_id.
6479 Affected file lib/silcclient/idlist.c.
6481 * Moved the clientincludes.h from includes/ to silc/ and
6482 serverincludes.h from includes/ to silcd/.
6484 * The modes for the CMODE and CUMODE are now passed as
6485 uint32 for application with COMMAND_REPLY. The affected
6486 file is lib/silcclient/command_reply.c.
6488 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6490 * /WHOIS without arguments shows client's own information.
6491 Affected file lib/silcclient/command.c.
6493 * Changed PING to not accept any arguments. The specs
6494 says that client can ping only the connected server so
6495 requiring an argument is not needed. Affected file is
6496 lib/silcclient/command.c.
6498 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6500 * Fixed a fatal bug in private message sending and reception
6501 encryption and decryption when using private message keys.
6502 The implementation was incorrect and did not follow the
6503 specification. It causd that some of the message were
6504 lost since it did not use the sending and receiving keys
6505 as the protocol suggests. This has been fixed and will cause
6506 incompatibilities with older clients when sending private
6507 message encrypted with private message keys. Affected files
6508 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
6509 and various other in Irssi SILC Client.
6511 Added `responder' boolean argument to the functions
6512 silc_client_add_private_message_key[_ske] to indicate when
6513 the key is added as responder or initiator of the key
6516 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6518 * Removed the silc_ske_check_version function and created
6519 a SilcSKECheckVersion callback. Added also a function
6520 silc_ske_set_callbacks that is now used to set all SKE
6521 callbacks. The callback functions are not given to
6522 the SKE functions anymore, but this function is used to
6525 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
6527 * Added `silc_version' argument to the silc_client_alloc
6528 to define the version of the application for the library.
6529 The library will use the version string to compare it
6530 against the remote host's (usually a server) version
6531 string. Affected file lib/silcclient/silcapi.h
6533 * Added the KE protocol context to Key Agreement context
6534 in client library so that we can abort the SKE if it
6535 is in process when we get timeout. Affected file is
6536 lib/silcclient/client_keyagr.c.
6538 * Do not resolve the client ID forever if it returns in the
6539 first time that such client does not exist. This was done
6540 for example with private message. Affected file is
6541 lib/silcclient/client_prvmsg.c.
6543 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6545 * Do not add regex.h for WIN32. The affected file
6546 includes/silcincludes.h.
6548 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
6549 not work yet 100%. It generates the DLL's automatically
6550 when compiling with --with-win32 under cygwin.
6552 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6554 * lib/contrib/regex.c is not compiled on WIN32.
6556 * Added silc_net_get_socket_opt function to the
6557 lib/silcutil/silcnet.h.
6559 * Added includes/silcwin32.h for WIN32 specific includes
6562 * Do not use ptime structure or any of the posix process
6563 functions on WIN32 in lib/silccrypt/silrng.c.
6565 * Added silc_gettimeofday to provide generic function
6566 for struct timeval on all platforms. Added the function
6567 to lib/silcutil/silcutil.h.
6569 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6571 * Moved the lib/silccore/silcsockconn.[ch] to the utility
6572 library as they clearly belong there. As a plus side we
6573 can make the actual socket connection routines platform
6576 Added also new generic function silc_socket_read and
6577 silc_socket_write (that used to be silc_packet_[read/write].
6578 The implementation of these are platform specific.
6580 * Added WIN32 specific routines of silc_socket_[read/write]
6581 to lib/silcutil/win32/silcwin32sockconn.c.
6583 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6585 * Added preliminary support for native WIN32 compilation under
6586 cygwin (using the -mno-cygwin option for GCC) to the
6587 ./configure.in.pre. The --with-win32 now prepares the
6588 compilation for native WIN32.
6590 * Rewrote the SILC Scheduler interface in the file
6591 lib/silcutil/silcschedule.h. The scheduler is now context
6592 based and does not have anymore any global static scheduler.
6593 Moved the Unix scheduler to the lib/silcutil/unix/ directory
6594 and created lib/silcutil/win32 directory for WIN32 based
6597 * Added Unix specific network routines to the
6598 lib/silcutil/unix/silcunixnet.c and the old
6599 lib/silcutil/silcnet.c includes now only generic routines.
6601 Added WIN32 specific network routines to the
6602 lib/silcutil/win32/silcwin32net.c.
6604 * Added Unix specific utility functions from the
6605 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
6607 * Added WIN32 SILC Scheduler to the file
6608 lib/silcutil/win32/silcwin32schedule.c. The code is of course
6611 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
6613 * Do not handle JOIN notify in the server if the target client
6614 is not registered (idata->registered == FALSE). The affected
6615 file is silcd/packet_receive.c.
6617 * Update the nickrec->founder in event_cumode in the Irssi SILC
6618 client. Affected file irssi/src/silc/core/silc-channels.c.
6620 * Fixed the CUMODE_CHANGE notify handling in the server when
6621 server and router are announcing their clients on channels.
6622 Now the mode changes are saved and notified correctly. The
6623 affected file is /silcd/packet_receive.c.
6625 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
6626 They really did not replace the cache entry in the ID Cache.
6627 Now they do that. Affected file silcd/idlist.c.
6629 * Fixed the KICK notify handling in the Irssi SILC client to
6630 update the channel records so that the kicked client does not
6631 appear to be on the channel. The affected file is
6632 irssi/src/silc/core/silc-channels.c.
6634 * Always update the conn->current_channel when executing command
6635 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
6637 * Fixed the KILL notify handling in Irssi SILC client to remove
6638 the killed client on all channels.
6640 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6642 * Fixed the silc_parse_command_line to remove extra spaces
6643 from the start and end of the arguments. Affected file is
6644 lib/silcutil/silcutil.c.
6646 * Cancel and free any active protocol in the function
6647 silc_server_close_connection. Affected file silcd/server.c.
6649 * Cancel and free any active protocol in the function
6650 silc_client_close_connction. Affected file is
6651 lib/silcclient/client.c.
6653 * Do not execute the KILL command for clients that are in
6654 history (ie. they are not in the network). Affected file is
6657 * Fixed KILL notify handling, client does not crash anymore.
6658 Affected file irssi/src/silc/core/silc-channels.c.
6660 * Reduced the default packet buffer size from 2048 to 1024 in
6661 lib/silccore/silcpacket.c.
6663 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
6664 counter to the SKE context that is incresed when the SKE library
6665 performs async operation outside the library. If the outside
6666 process frees the SKE context and FREED status will be set
6667 and the library will detect after the sync operation that the
6668 libary is freed. The affected files are
6669 lib/silcske/silcske[_status].[ch].
6671 * Resolve the client entry information in the function
6672 silc_client_channel_message to assure that NULL pointer is not
6673 passed as client entry to the application. */
6675 * Fixed the task timeout calculation to assure that there is
6676 never negative timeouts. The affected file is
6677 lib/silcutil/silcschedule.c.
6679 * Fixed the channel user mode notification sending in server.
6680 It was sent point-to-point to the router (or to server by router)
6681 but it needs to be destined to a channel. The routines now
6682 supports sending the channel user mode notifys to the channels
6683 when announcing clients and channels. Affected files are
6684 silcd/server.c and silcd/packet_receive.c.
6686 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
6687 It did not actually replace the old channel entry in the cache.
6688 Affected file lib/silcclient/client_notify.c.
6690 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6692 * Fixed a possible crash in silc_packet_send_prepare. It now
6693 assures always that there is enough space in the buffer and
6694 at the tail area of the buffer (for MAC).
6696 Fixed the inbound buffer reallocation in silc_packet_read.
6697 It was old code and did not handle the reallocation correctly.
6700 The affected file is lib/silccore/silcpacket.c.
6702 * Fixed buffer overflow in silc_parse_nickname in the file
6703 lib/silcutil/silcutil.c.
6705 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6707 * make install generates new server keys only if there is not
6710 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
6713 Added check that if the NOREPLY is set then we will not send
6714 the away message. This avoids infinite loop of away messages
6715 if both clients are away. The affected file is
6716 lib/silcclient/client_prvmsg.c.
6718 * Fixed client crash if /NICK was given without arguments.
6719 Affected file lib/silcclient/command.c.
6721 * Server does not send the invite list in INVITE command back
6722 to the client if the list was not altered. Added this notion
6723 to the protocol spec as well. Affected file silcd/command.c.
6725 Fixed possible crash in INVITE command by checking the
6726 value of silc_server_get_client_route command.
6728 * Fixed the INVITE notify type handling. The arguments are now
6729 taken in correct order and client does not crash. The affected
6730 file is irssi/src/silc/core/silc-channels.c.
6732 Removed the "Inviting xxx to channel" message from the
6733 client library away and let the application handle it.
6734 Affected file lib/silcclient/command.c. Added that message
6735 to Irssi SILC client's message formats.
6737 * Fixed CMODE command crash in client. It now checks the
6738 amount of arguments correctly and does not crash. The affected
6739 file is lib/silcclient/command.c.
6741 * Do not create new channel automatically in silc_channels_join
6742 but check whether the channel by that name already exists.
6743 Affected file irssi/silc/core/silc-channels.c.
6745 * Do not send the SERVER_SIGNOFF to router if the disconnected
6746 entity was the router. Affected file silcd/server.c.
6748 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
6749 SILC client as it was missing from there.
6751 Added the handling of the KICK notify to the Irssi SILC client
6752 as it was missing. Added "you have been kicked" message to
6753 Irssi SILC client's message modules formats.
6755 Added the handing of the KILL notify to the Irssi SILC client
6756 as it was missing. Added the kill message module formats
6759 The affected file is irssi/src/silc/core/silc-channels.c.
6761 * The router did not save the channel mode the server announced.
6762 Affected file silcd/packet_receive.c.
6764 * Fixed a possible crash in INFO command in server. If the
6765 server did not provide the server info it crashed. Affected
6766 file silcd/command.c.
6768 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6770 * Fixed the GETKEY command in the server to check also the
6771 global list. Otherwise the GETKEY would not work correctly
6772 in normal SILC server. Affected file silcd/command.c.
6774 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6776 * Fixed GETKEY crash, it crashed if the command did not succseed.
6778 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6780 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
6781 is now real and not just an macro interface to GMP.
6783 Removed the entire GMP from the source tree and imported new
6784 NSS MPI library instead. Reason for removing GMP is that it is
6785 extremely large and compiles extremely slow. The NSS MPI
6786 is only a few files and compiles in less than 10 seconds.
6787 The speed is also about the same as GMP. The MPI is imported
6788 to lib/silcmath/mpi.
6790 If the system has GMP installed we will still use the GMP.
6791 If it is not then the NSS MPI will be compiled.
6793 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6795 * Merged a long nickname (127 characters long) crash bugfix from
6796 Irssi CVS tree. Affected file irssi/src/core/misc.c.
6798 * Merged a freed memory reference bugfix from Irssi CVS tree.
6799 Affected file irssi/src/core/commands.c.
6801 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Added the server's public key sving and verification to the
6804 server when performing the SKE. This was missing and the
6805 remote server's (or router's) public key was accepted without
6806 checking whether we have it previously or trust it at all.
6807 Affected file silcd/protocol.c.
6809 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6811 * Check in the silc_server_timeout_remote if protocol is active
6812 and make sure that the protocol's final callback is called so
6813 that all memory if freed. Affected file silcd/server.c.
6815 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * silc_server_whois_send_reply crashed the server if the nickname
6818 was 127 characters long. Affected file silcd/command.c.
6820 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6822 * Added sanity check to the silc_server_new_client. If the hostname
6823 is provided inside username then check that the provided hostname
6824 really is the same as the resolved one. If the hostname was not
6825 resolved then check it from the public key. Affected file is
6826 silcd/packet_receive.c.
6828 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
6829 if the server disconnected us and the connection is not valid
6830 anymore. Affected file irssi/src/silc/core/silc-channels.c.
6832 * Moved the silc_client_[chmode|chumode|chumode_char] away from
6833 the library to the lib/silcutil/silcutil.[ch].
6835 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6837 * Close log file after open. Affected file
6838 lib/silcutil/silclog.c.
6840 * Check whether sock == NULL in silc_client_send_packet and return
6841 if it is. Affected file lib/silcclient/silcclient.c.
6843 * Check rec->entry == NULL in the Irssi SILC Client before
6844 sending the channel message. Affecte file is
6845 irssi/src/silc/core/silc-servers.c.
6847 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6849 * Merged a splitted window bugfix from Irssi CVS tree. The
6850 affected file is irssi/src/fe-text/textbuffer-view.c.
6852 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
6853 It did not print nickname.
6855 * Improved the distributions system a bit.
6857 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6859 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
6860 irssi/src/fe-text/gui-window.c.
6862 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
6863 to in-active server. The affected file is
6864 irssi/src/silc/core/client_ops.c.
6866 * Resolve the client in USERS command reply if the entry does
6867 not have username resolved. The affected file is
6868 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
6869 command to WHOIS command to really resolve stuff. The USERS
6870 is not used any more in any critical section so WHOIS can
6871 be used even though it might be slower than IDENTIFY.
6873 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
6876 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6878 * Changed the protocol API a bit more consistent in the
6879 lib/silccore/silcprotocol.[ch].
6881 * Changed the following headers to ROBODoc format:
6883 lib/silccore/silcpayload.h
6884 lib/silccore/silcprotocol.h
6885 lib/silccore/silcsockconn.h
6887 All core library headers are now formatted.
6889 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6891 * Fixed a bug in Irssi SILC client; do not show that you are
6892 server/router operator if you really are not. Affected file is
6893 irssi/src/silc/core/client_ops.c.
6895 * Renamed silc_command_free_payload to silc_command_payload_free.
6896 Affected file lib/silccore/silccommand.h
6898 * Added silcmath.h to include the prototoypes of various routines
6899 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
6902 * Changed the following headers to ROBODoc format:
6904 lib/silccore/silcchannel.h
6905 lib/silccore/silccommand.h
6906 lib/silccore/silcid.h
6907 lib/silccore/silcidcache.h
6908 lib/silccore/silcmode.h
6909 lib/silccore/silcnotify.h
6910 lib/silccore/silcpacket.h
6911 lib/silcmath/silcmath.h
6913 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6915 * Added checking to the server code not to start the server if
6916 ciphers and stuff are not configured properly. Affected files
6917 silcd/serverconfig.[h] and silcd/server.c.
6919 * Changed the layout of the header files of the public interfaces
6920 in the SILC libraries. The new layout supports ROBODoc
6921 documentation tool (and some others) so that it is easy to create
6922 a library reference manual. All the other headers and source
6923 code must still follow the CodingStyle document. Also source
6924 code must not include these ROBODoc stuffs, only the headers.
6925 Furthermore, all public interface headers must now be named
6926 by using `silc' prefix, example: silcapi.h, silccipher.h.
6927 Some files were renamed due to this. All the other headers
6928 must not be used as public interfaces. I will update the
6929 CodingStyle document later. Changed following headers, so far:
6931 lib/silcclient/silcapi.h
6932 lib/silccore/silcauth.h
6933 lib/silccore/silcprivate.h
6934 lib/silccrypt/silcdh.h
6936 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6940 * Removed silc_client_packet_send_flush from the client library
6941 as it is not needed. Affected file lib/silcclient/client.[ch].
6943 * Added printing of message of unresolved authentication method
6944 to the Irssi SILC client. Added it to the module formats.
6945 Removed the same message from the client library.
6947 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6949 * Added new distribution feature, DISTLABEL. Every distribution
6950 can define own preprocessor label that can be used in the
6951 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
6952 file distributions, acconfig.h.pre and prepare.
6954 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6956 * Added Makefile.defines_int to include the actual definitions
6957 for Makefile.defines.in. Tested the new distribution system,
6958 created distributions and tested installation.
6960 * Added AWAY message printing to the Irssi SILC client. Added
6961 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
6963 * Added SCONNECT command to call the SILC's CONNECT command.
6964 Cannot use CONNECT directly since Irssi uses that internally.
6965 Affected file irssi/src/silc/core/silc-servers.c.
6967 Added ACTION local command. It is same as ME command but takes
6968 the channel as mandatory argument.
6970 Rewrote some of the Irssi's help files to suite for SILC
6973 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Added Makefile.defines[.in] that should for now on be included
6976 in all Makefile.am file in the source tree. That file includes
6977 all common compilation definitions for SILC source tree.
6979 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6981 * Minor changes to the ./prepare script to change the package
6982 name according the distribution name to the configure.in.
6984 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * Created new distribution system. Added file `distributions'
6987 that defines all the distributions that can be created out of
6988 the SILC source tree. The ./prepare script now reads that
6989 file to determine how to prepare the distributions. The
6990 first argument to the ./prepare is the name of the distribution
6991 and second is the version of the distribution. If given
6992 without arguments it creates the default (toolkit) distribution
6993 with the default version (defined in ./prepare).
6995 All Makefile.am files that are subject to the distributions
6996 are now named as Makefile.am.pre. These are ./Makefile.am
6997 and lib/Makefile.am. Others may be changed later.
6999 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7001 * Added invite list, ban list, some key management and connection
7002 error message printing to module formats in the Irssi SILC client.
7004 * Added new silc_client_set_away_message to set the away message
7005 that is back to the person who sent private message. The
7006 affected file lib/silcclient/silcapi.h and the
7007 lib/silcclient/client_prvmsg.c.
7009 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7011 * Fixed the private message sending in the Irssi SILC client,
7012 added local command KEY to the Irssi SILC client.
7014 Added key management and key agreement message formats to the
7015 irssi/src/fe-common/silc/module-formats.[ch].
7017 Added USERS (alias WHO) printing, server/router operator
7018 indication and LIST command printing to the module formats.
7020 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7022 * Fixed channel joining notify handling, cumode notify handling
7023 from Irssi SILC client.
7025 * Added SILC specific module-formats to the Irssi SILC client so
7026 that SILC specific message hilighting, colors etc is possible.
7027 Affected file irssi/src/fe-common/silc/module-formats.[ch].
7029 Added channel mode, channel user mode, actions, notices,
7030 whois and whowas printing to the the module-formats.c.
7032 * Fixed a bug in channel deletion in the server. The channel
7033 is not left to the cache even if the channel founder auth mode
7034 is set when there are no users anymore on the channel. Affected
7035 file silcd/server.c.
7037 * The silc_net_localhost now resolves the entire hostname including
7038 the domain name. Affected file lib/silcutil/silcnet.c.
7040 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7042 * Changed the ask_passphrase client operation to be ascynchronous.
7043 It has now a completion callback and a context that the
7044 application must call after it has got the passphrase from
7045 the user. Affected files lib/silcclient/silcapi.h,
7046 lib/silcclient/protocol.c, lib/silcclient/command.c and
7049 Added SilcAskPassphrase callback that the application calls
7050 to deliver the passphrase to the library.
7052 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
7053 The public key verification and especially a certificate
7054 verification is asynchronous procedure.
7056 Added new SILC_SKE_STATUS_PENDING status to indicate the
7057 request is pending and a callback will be called to finalize
7060 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
7061 indicate that remote end did not send its public key (or
7062 certificate), even though we require it. Added check for this
7063 condition in the SKE. This was a security bug, now fixed.
7065 Defined new SilcSKEVerifyCbCompletion callback that is called
7066 when the verification process is completed.
7068 The affected files lib/silcske/silcske_status.h and
7069 lib/silcske/silcske.[ch].
7071 * Changed the verify_public_key client operation to be async
7072 as well. Defined SilcVerifyPublicKey callback that is used to
7073 indicate the success of the public key verification process.
7075 Changed the server and client to use the new async client
7078 * Changed the Irssi SILC client's internal scheduler to be called
7079 twice as many times as it used to be. As a result the client
7080 should be a bit faster now. Affected file is
7081 irssi/src/silc/core/silc-core.c.
7083 * Added support to Irssi SILC client of asynchronous public key
7084 verification and passphrase inquiry. Affected file is
7085 irssi/src/silc/core/silc-core.c.
7087 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7089 * Do not say "You have left channel %s" in client library.
7090 Moved it to the application. Affected files are
7091 lib/silcclient/command.c and silc/client_ops.c.
7093 * Fixed silc_client_get_clients. Command context was not
7094 duplicated and was freed memory in the callback. Affected
7095 file lib/silcclient/idlist.c.
7097 * Do not say "you are now talking..." on JOIN command in the
7098 client library. The appliation must handle it.
7100 * Do not say ".. changed topic to" in command reply in the
7101 client libary. The application must handle it.
7103 * Fixed TOPIC command sending in the client library.
7105 * Fixed a memory leak in silc_client_command_free in the file
7106 lib/silcclient/command.c.
7108 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7110 * Imported a modified version of Irssi client to the source tree.
7111 The Irssi will be used to create a new client called
7112 Irssi SILC. Imported to irssi/.
7114 Added silc_core_init_finish function to the Irssi. Affected
7115 file irssi/configure.in.
7117 A lot changes in the Makefile.ams around the irssi tree.
7119 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7121 * Do not rehash if the new size is same as the old size of the
7122 hash table, in the silc_hash_table_rehash*. The affected file
7123 lib/silcutil/silchashtable.c.
7125 * Replaced hash_table_del_by_context calls from the server
7126 (when channel->user_list and client->channels) to the
7127 hash_table_del as it is sufficient and faster.
7129 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * Added silc_hash_table_list, silc_hash_table_get and the
7132 SilcHashTableList structure to provide an alternative way to
7133 traverse the hash table. The affected files are
7134 lib/silcutil/silchashtable.[ch].
7136 * Changed the server's idlist routines to use the hash table
7137 routines to optimize the code.
7139 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7141 * Replaced the client entry's `channel' list and channel entry's
7142 `user_list' list to hash tables for optimized lookup. Changed
7143 the code to use the hash table interface around the code.
7144 Affected file lib/silcd/idlist.[ch].
7146 * Added `auto_rehash' boolean argument to the function
7147 silc_hash_table_alloc to indicate whether the hash table should
7148 auto-rehash when it thinks is appropriate time. It will
7149 increase the hash table size if the there is twice as much
7150 entries in the table than the size of the table, and will
7151 decrease the size if there are twice as less entries than
7152 the size of the table.
7154 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7156 * Fixed silc_xxx_get_supported to not crash at some circumstances.
7158 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7160 * silc_idcache_purge_by_context deletes the entry now by context
7161 as it is supposed to do. Affected file lib/silccore/idcache.c.
7163 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
7164 client is not anymore valid (WHOWAS givens the info) and not
7165 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
7167 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7169 * Removed the `data' and `data_len' arguments from the ID Cache
7170 interfaces and added `name' argument. ID Cache does not handle
7171 anymore the binary data only a names associated with given ID.
7173 * When hashing a Client ID with silc_hash_id the entire ID is
7174 not hashed anymore, instead only the hash of the Client ID is
7175 hashed. This way we can access the Client ID from the cache
7176 with Client ID but with the hash of the ID (which is a hash of
7177 the nickname) as well without any difference in performance.
7179 Added also silc_idcache_find_by_id_one_ext to do one on one
7180 searching when we have the actual ID. Added also function
7181 silc_hash_client_id_compare. The affected files are
7182 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
7184 * When hashing the name associated with a ID it is always done
7185 in lowercase. This way we can access the cache without worrying
7186 about case-sensitivity, even though, for example nicknames are
7189 * Fixed a bug in server with channel message sending. It put
7190 wrong ID type as destination ID. The affected file
7191 silcd/packet_send.c.
7193 * silc_idcache_del_by_context now deletes from all hash tables
7194 by context. Affected file lib/silccore/idcache.c.
7196 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7198 * Changed the client library to use the new ID Cache interface.
7199 Changes around the source tree.
7201 * Added silc_hash_table_rehash_ext to rehash with specific
7202 hash function. Affected file lib/silcutil/silchashtable.[ch].
7204 * Added silc_hash_string_compare to compare two strings in the
7205 hash table. Affected file lib/silcutil/silcutil.[ch].
7207 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7209 * Added new function silc_idcache_del_by_context into the
7210 lib/silccore/idcache.[ch].
7212 * Changed the server's ID list routines to use the new ID Cache
7213 interface. Changes around the source tree.
7215 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7217 * Added silc_hash_table_del[_by_context]_ext functions in to the
7218 lib/silcutil/silchashtable.[ch].
7220 Removed silc_hash_table_find_all* routines and added new
7221 silc_hash_table_find_foreach to replace them.
7223 Added silc_hash_table_replace_ext function as extended
7224 replacing function. Separated the simple hash table interface
7225 from the extended hash table interface in the file
7226 lib/silcutil/silchashtable.h.
7228 * Fixed minor bugs and changed it to use some of the new
7229 hash table functions in lib/silccore/idcache.c
7231 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7233 * Added new function silc_hash_table_find_all to return all keys
7234 in the hash table by the specified key. As the hash table is
7235 collision resistant it also makes it possible to have several
7236 duplicate keys in the hash table. This function may be used to
7237 find all of the keys from the hash.
7239 Added user_context arguments to the SilcHashFunction,
7240 SilcHashCompare and SilcHashDestructor to deliver user specified
7243 Added new fuctions silc_hash_table_find[_all]_ext to do
7244 extended lookup with specified hash and compare functions and
7245 specified user contexts.
7247 Added new function silc_hash_table_add_ext to add the key
7248 with specified hash function and user context.
7250 Added new function silc_hash_table_foreach to traverse all
7251 entrys in the hash table. Added SilcHashForeach callback
7254 Added new function silc_hash_table_del_by_context to delete
7255 the entry only if the context associated with the key matches.
7257 Affected files are lib/silcutil/silchashtable.[ch].
7259 * Removed silc_hash_[server/client/channel]_id and added just
7260 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
7261 silc_hash_id_compare to compare two ID's using as the hash table
7262 comparison function. Added also silc_hash_data to hash
7263 binary data and silc_hash_data_compare to compare it.
7265 * Removed silc_idlist_find_client_by_hash as it is not needed
7266 anymore. Affected file silcd/idlist.[ch].
7268 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
7269 to use internally the SilcHashTable. The new ID Cache is a lot
7270 faster than the old one. Some of the ID Cache interface was also
7271 rewritten and obsolete and stupid functions were removed.
7273 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7275 * Added entry_count field to the SilcHashTable to keep the number
7276 of the entries in the table. Implemented the function
7277 silc_hash_table_rehash. Added new function
7278 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
7280 Fixed a minor bug in silc_hash_table_free.
7282 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
7283 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
7284 into the lib/silcutil/silcutil.[ch].
7286 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Implemented a collision resistant hash table into the
7289 lib/silcutil/silchashtable[ch]. See the header and the source
7290 for the SilcHashTable API.
7292 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7294 * Merged dotconf version 1.0.2 into lib/dotconf.
7296 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7298 * Do not compile anything in lib/silcsim/* if the SIM support
7299 is not enabled. The tree should now compile without problems
7302 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7304 * Compiled the SILC under cygwin. Compiled and tested briefly
7305 without problems. More tests needed. The SIMs didn't compile
7308 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
7310 * Fixed possible crash in silc_get_username in the
7311 lib/silcutil/silcutil.c.
7313 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7315 * Fixed a va_arg in silc/client_ops.c.
7317 * Oops, RC5 routines were named AES and caused some problems
7318 when not using SIM's. Affected file lib/silccrypt/rc5.c.
7320 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7322 * Added new SilcIDIP structure into the lib/silccore/id.h and
7323 replaced the old `ip' fields from all SILC ID's to that type.
7324 This is a step towards IPv6 support.
7326 The silc_id_get_len takes now the ID as an extra argument.
7327 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
7328 both IPv4 and IPv6 based ID's.
7330 The affected files are lib/silccore/id.[ch] and other files
7331 around the tree using these routines.
7333 * Removed the ID length arguments in server from various
7334 silc_server_send_notify_* routines -> they are not needed
7337 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7339 * Fixed memory leak in silc_encode_pem_file in the file
7340 lib/silcutil/silcutil.c.
7342 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7344 * Check minor version as well in the SKE. Affected files are
7345 silcd/protocol.c and lib/silcclient/protocol.c.
7347 * Added --identifier option to the server so that an identifier
7348 can be when creating the public key for the server. Affected
7349 file is silcd/silcd.c.
7351 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
7352 lib/silccrypt/silcpkcs.c.
7354 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7356 * Register default ciphers and stuff when using -C option with
7357 the server. Affected file sildc/silcd.c.
7359 * Put back the servers public key filename format, it is better
7360 than the new one. For now, the client keys are saved with the
7361 new filename format. The affected file silc/client_ops.c.
7363 * Implemented the Cipher API for the rest of the ciphers that
7364 did not implement it or implemented it the wrong way.
7366 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7368 * Register default ciphers and stuff when using the -S option
7369 in the client. Affected file silc/silc.c. Same also when
7370 creating new key pair with -C option.
7372 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7374 * Fixed the silc_verify_public_key client operation function to
7375 save the public keys differently. The fingerprint is now
7376 used as filename and not the hostname. This way also the
7377 client keys are saved uniquely and not with hostnames. The
7378 affected file is silc/client_ops.c.
7380 * Trimmed the silc_hash_fingerprint function to remove extra
7381 whitespaces from the end of the fingerprint. The affected
7382 file is lib/silccrypt/silchash.c.
7386 * Added silc_cipher_register_default function to register all
7387 default ciphers. It can be used when configuration files
7388 does not exist and the application does not want any specific
7389 ciphers in any specific order.
7391 The SilcDList is now used as silc_cipher_list dynamically
7392 allocated cipher list. Removed the static list all together
7393 and now all ciphers must be allocated to the dynamic list.
7394 The silc_cipher_alloc routine was changed to check only the
7397 All silc_cipher_* routines that used to return int returns
7400 The affected files lib/silccrypt/silccrypt.[ch].
7402 * The same thing was done to silc_hash_* as for silc_cipher_*
7403 routines. Affected files lib/silccrypt/silchash.[ch].
7405 * The same thing was done to silc_pkcs_* as for silc_cipher_*
7406 routines. Affected files lib/silccrypt/silcpkcs.[ch].
7407 Added also silc_pkcs_[un]register[_default] functions.
7408 Removed the data_context from the PKCS API.
7410 * Added silc_hmac_register_default function to register default
7411 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
7412 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
7413 to unregister all hmacs at once.
7415 * Register the default ciphers, hash functions, PKCSs and HMACs
7416 if client's configuration file does not exist. The affected
7419 * The client did not load the hash functions from the SIM
7420 modules at all. Added support for this. Affected file is
7421 silc/clientconfig.c.
7423 * When decoding public key with silc_pkcs_public_key_decode, check
7424 the supported algorithm only if PKCS are registered. Affected
7425 file lib/silccrypt/silcpkcs.c. The same was done with the
7426 silc_pkcs_private_key_decode.
7428 * Fixed the SILC List routines to keep the list always in order.
7429 It used to change the list's order when traversing the list but
7430 not it preserves the order. Affected file lib/trq/silclist.h.
7432 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7434 * Added the client library to use the SilcSocketConnection's
7435 reference counter (by silc_socket_dup) to prevent the bug that
7436 the socket object may be freed underneath async operation.
7438 * The name resolv library checking fixes in the configure.in.pre.
7441 * Created new version of the protocol drafts for future
7442 development. The -03 drafts are the ones that will be changed
7443 in the trunk now and the -02 will remain as they are.
7445 * Send list of CUMODE notifys to the router when announcing
7446 the channel users to the router. Affected file silcd/server.c.
7447 If the router receiving channel founder CUMODE for a channel
7448 that already has channel founder it will send CUMODE notify
7449 to the sender to remove the channel founder rights from the
7450 announced client. Affected file silcd/packet_receive.c.
7452 * The CUMODE notify may now use Server ID as well as the entity
7453 who changes the mode. Updated protocool specs.
7455 * Updated INSTALL and README files.
7457 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7459 * New web pages in the http://silc.pspt.fi. The pages was
7464 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7466 * Implemented the [DenyConnectin] config section in the server.
7467 Added silc_server_config_denied_conn to check whether incoming
7468 connection is denied. Affected file silcd/serverconfig.[ch].
7470 * Do not check the ports when checking the incoming configuration
7471 data if the port is 0, meaning any. Affected file is
7472 silcd/serverconfig.c.
7474 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7476 * Fixed buffer overflow in silc_string_compare in the file
7477 lib/silcutil/silcutil.c.
7479 * Fixed double free in silc_server_command_leave in the file
7482 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7484 * Fixed the version checking in the server. Affected file is
7487 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7489 * Fixed the configuration data fetching when accepting new
7490 connections in the server. Affected file silcd/server.c.
7492 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7494 * Added `sender_entry' argument to the function
7495 silc_server_packet_relay_to_channel so that we can check
7496 whether some destination actually belongs to the same route
7497 the sender belongs (ie, we must not resend the packet to the
7498 sender). Affected file silcd/packet_send.[ch].
7500 * Added `servername' field to the SilcClientEntry in the server
7501 to hold the name of the server where client is from. Affected
7502 file is silcd/idlist.h.
7504 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7506 * Moved the channel message encrypting in the router betwen
7507 router connections from silc_server_channel_message to the
7508 silc_server_packet_relay_to_channel since we want to check
7509 whether we have anybody channel before encrypting anything.
7510 Affected files silcd/packet_[receive/send].c.
7512 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7514 * Fixed the [AdminConnection] server config section to support
7515 multiple entries. Affected file silcd/serverconfig.c.
7517 * Added support into the server to check the validity of the
7518 incoming connection before executing any KE or authentication
7521 * The connection configuration is now saved to the KE and
7522 connection auth protocol contexts and not fetched anymore in
7523 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
7525 * The local hosts listenning address and port is also resolved
7526 now when starting the server. We want to have the socket object
7527 to include the real address and port for the listener. Added
7528 new function silc_net_check_local_by_sock into the files
7529 lib/silcutil/silcnet.[ch].
7531 * Fixed a broadcast bug in server -> do not broadcast if we
7534 * Fixed a routing bug. Do not route broadcast packets ever.
7535 Broadcast packets must be processed always and not routed since
7536 they may be destined to some other host than yourself and thus
7537 would get routed without no good reason. Affected file is
7540 * Added function silc_server_config_is_primary_route to check
7541 whether primary router connection has been configured (a router
7542 configuration that we are initiating). If there is not, we
7543 will assume that there is only two routers in the SILC network
7544 and we will use the incoming router connection as our primary
7545 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
7547 * Changed the order of the broadcasting. Broadcast _after_ the
7548 packet has been processed not before. Affected file is
7551 * Fixed a [ClientConnection] parsing bug. The port was never
7552 parsed correctly thus resulting to port 0. Affected file
7553 silcd/serverconfig.c.
7555 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
7556 argument and did not set the broadcast packet flag. Affected
7557 file silcd/packet_send.c. Fixed same bug in the function
7558 silc_server_send_notify as well.
7560 * If we receive NEW_ID packet for our own ID in the server, ignore
7563 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7567 * Removed the nickname from the Private Message Payload.
7568 Updated the code and the protocol specs.
7570 * Updated protocol specs for submitting to the IETF.
7572 * Tweaked the Random Number Generator a bit. Affected file
7573 lib/silccrypt/silcrng.c. Exported a new function
7574 silc_rng_[global]_add_noise which can be used to add more
7577 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7579 * Do not parse packets with different timeout when protocol
7580 is active -> may cause problem with rekey. Affected file
7583 * When server receives signoff notify it must not create
7584 new channel key if the client is on any channels since the
7585 sender of the signoff notify will create it.
7587 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7589 * Added printing of error messages during SKE protocol from the
7590 failure packet sent by server during SKE. Affected file
7593 * Removed the client's failure_callback handling with timeout
7594 and handle it immediately when received.
7596 * The SKE library returned wrong type in SUCCESS and FAILURE
7597 packets. They must be 32 bit MSB not 16 bit MSB.
7599 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7601 * Ok, rewrote the logic of the re-key and now it seems to work.
7602 I tested it on high traffic with frequent re-keys without
7603 problems. Added hmac_receive (and renamed hmac to hmac_send)
7604 in SilcClientConnection in lib/silcclient/client.h and
7605 in SilcIDListData in silcd/idlist.h. Also, removed the
7606 SilcPacketParserContext's cipher and hmac fields as they are
7607 not needed anymore and actually caused some problems when
7608 the ciphers and hmac's changed underneath the packet parser.
7610 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * If re-key protocol is active then process the incoming packets
7613 synchronously since we must assure that icoming packets encrypted
7614 with the old key is processed before the new keys is set to
7615 use. This is true other packets than for REKEY packets.
7616 Affected file silcd/server.c. The same was done to client library
7617 as well, affected file lib/silcclient/client.c.
7619 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7621 * Fixed bug in client and server to accept the force send if
7622 the packet is send from silc_[server/client]_packet_process
7623 function. Otherwise the packets are never delivered, oops.
7625 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7627 * Disable force sending of packets when REKEY protocol is active.
7628 We must assure that no packet is sent directly when rekey is
7629 performed. All packets must be sent through packet queue.
7630 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
7631 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
7632 function is silc_[server/client]_packet_send_real to check
7635 * Replaced the SIM paths from example config files to
7636 /usr/local/modules. Also, make install creates now
7637 /usr/local/silc/logs directory to hold all the SILC server
7640 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7642 * Made the configure.in.pre work on Solaris. Patch by salo.
7644 * Made all ciphers compatible with non-x86 machines. Defined
7645 CBC mode macros into lib/silccrypt/ciphers_def.h.
7647 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7649 * Fixed the make install.
7651 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7653 * When MAC computation fails the silc_packet_decrypt returned 0
7654 even though it was supposed to return -1. Fixed this. The
7655 affected file is lib/silccore/silcpacket.c.
7657 * Do not replace the config files in /etc/silc (in make install)
7658 if they already exist. Affected file ./Makefile.am.
7660 * Do not send re-key packets immediately but through packet queue.
7661 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
7663 * Changed silc_net_check_host_by_sock to return FALSE if the
7664 IP/DNS could not be resolved. Though, it returns the IP address
7665 now even if it could not resolve it (but returns also FALSE).
7666 Affected file lib/silcutil/silcnet.[ch].
7668 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7670 * Added silc_pkcs_decode_identifier to decode the public key's
7671 identifier. Affected file lib/silccrypt/silpkcs.[ch].
7672 Added also silc_pkcs_free_identifier. Added also new context
7673 SilcPublicKeyIdentifier.
7675 * Added -S option to the silc client. It is used to dump the
7676 contents of the specified public key file.
7678 * Changed the PKCS api to return the public key length when
7679 setting the public key.
7681 * Fixed a fatal bug in the public and private key file loading.
7682 Affected file lib/silccrypt/silcpkcs.c.
7684 * Execute the packet parsing for client with zero (0) timeout
7685 if the protocol is active. Affected file silcd/server.c.
7687 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7689 * Made the key generation options to the silcd program. Added
7690 -C option, equivalent to client's option.
7692 * Added new [ServerKeys] config section to the server. It
7693 configures the server's public and private key.
7695 * Defined generic Public Key Payload into the protocol
7696 specification to send specific type of public keys and
7699 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
7700 public key or certificate.
7702 * Implemented the GETKEY command to the server and to the
7703 client library and on user interface.
7705 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7707 * Made preliminary `make install' work.
7709 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7711 * Added SilcServerRekey context into silcd/idlist.h.
7713 * Added the PFS support as defined in the specification to the
7714 SKE protocol. Affected files lib/silcske/*.c.
7716 * Added `ske_group' field to the SilcServerRekey context to hold
7717 the number of the SKE group that is used with PFS in re-key.
7718 Affected file silcd/idlist.h.
7720 * Added PFS re-key support to the server. Affected file is
7723 * Added silc_protocol_cancel to cancel execution of the next
7724 state of the protocol. Affected file is
7725 lib/silccore/silcprotocol.[ch].
7727 * Added the re-key support with and without PFS to the client
7728 library. Re-key is performed once in an hour, by default.
7730 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
7731 Added silc_client_rekey_callback and silc_client_rekey_final.
7732 Affected files are lib/silcclient/protocol.[ch] and
7733 lib/silcclient/client.[ch].
7735 * Removed the `hmac_key' and `hmac_key_len' fields from the
7736 SilcClientConnection structure; not needed. Affected file is
7737 lib/silcclient/client.h.
7741 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7743 * Do not ask whether user wants to use the negotiated private key
7744 for private messages, just use it. Affected file is
7745 silc/local_command.c.
7747 * Added `send_enc_key' and `enc_key_len' fields to the
7748 SilcIDListData structure since they are needed in the re-key
7749 phase. Affected file is silcd/idlist.[ch].
7751 * Implemented the simple re-key protocol into the server.
7752 Affected files silcd/server.c and silcd/protocol.[ch]. The
7753 re-key will be performed once in an hour, by default.
7755 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
7756 Added silc_server_rekey, silc_server_rekey_callback and
7757 silc_server_rekey_final.
7759 * Removed Tunneled flag from the protocol. Updated the code
7760 and the specifications.
7762 * Adde `pfs' field to the SilcIDListData to indicate whether
7763 the PFS is to be performed in the re-key. Affected file is
7766 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7768 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
7769 int64 of at least the xintXX size. If void * is less that 4
7770 bytes uint32 * will be used. Defined bool as boolean.
7772 * Changed _ALL_ unsigned long and unsigned int to uint32,
7773 unsgined short to uint16 in the source tree.
7775 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
7776 not handle clients that has entry->data.registered == FALSE.
7777 They are not in the network anymore. Affected file is
7780 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7782 * Implemented the sending of the SERVER_SIGNOFF notify in the
7783 server. Affected file is silcd/server.c.
7785 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
7786 Added also silc_notify_payload_encode_args into the
7787 lib/silccore/silcnotify.[ch].
7789 * Implemented ther SERVER_SIGNOFF notify handling in the server.
7790 Affected file silcd/packet_receive.c.
7792 * Implemented the SERVER_SIGNOFF notify handling in the client
7793 library. Affected file lib/silcclient/client_notify.c. Also,
7794 implemnted the printing of the SERVER_SIGNOFF info to the
7795 application. Affected file silc/client_ops.c.
7797 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
7798 if the deleting was successful. Affected file silcd/idlist.[ch].
7800 * Added support for public key authentication in the connection
7801 authentication protocol in the client library. Affected file
7802 lib/silcclient/protocol.c.
7804 * Changed the server's silc_idlist_get_clients_by_* interface
7805 to support already allocated array so that new entries may be
7806 added to pre-allocated array. Affected file silcd/idlist.[ch].
7807 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
7808 and command replies.
7810 * All command reply functions in the server now calls the
7811 pending command callback even if error occured. This way the
7812 error will be delivered to the client as well. Affected files
7813 silcd/command.c and silcd/command_reply.c.
7815 * Fixed INFO command to return local server's info if no server
7816 was provided. Affected file lib/silcclient/command.c.
7818 * Removed RESTART command for good. Updated the code and the
7821 * Rewrote parts of the task system. It is a bit simpler now.
7822 Removed unsued task priorities. The affected files are
7823 lib/silcutil/silctask.[ch].
7825 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7827 * Moved the USERS printing from the library to the application.
7828 Affected files lib/silcclient/command.c and silc/client_ops.c.
7830 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7834 * Added channel key re-key support. The re-key is perfomed
7835 only by the router and is done once in an hour. Added `rekey'
7836 field to the SilcChannelEntry in the server. Affected files
7837 silcd/server.c and silcd/idlist.h.
7839 * Added silc_task_unregister_by_context into the file
7840 lib/silcutil/silctask.[ch].
7842 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7844 * Added SILC_UMODE_GONE mode to indicate when the client is not
7845 present in the SILC network. Added also support to the local
7846 command AWAY that will set this mode. Added support of showing
7847 "xxx is gone" in WHOIS command. The USERS command shows the
7848 gone status as well.
7850 * Fixed setting server and router operator privileges in the
7851 server's UMODE command. Affected file silcd/command.c.
7853 * Merged the SKE KE1 and KE2 payloads into one payload. The
7854 new KE payload is equivalent to the old KE2 payload.
7856 Cleaned up the SKE Start Payload parsing. It now uses the
7857 simple buffer unformatting to do the parsing. A lot faster
7860 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
7861 to the SKE that is used to indicate whether both of the SKE
7862 parties should perform authentication. By default only the
7863 responder performs authentication. By setting this flag also
7864 the initiator must do authentication. By default it is unset
7865 since in normal SKE case, client to server connection, only
7866 the responder should do authentication. When doing SKE between
7867 two clients both should perform authentication. Updated the
7868 code and the protocol specs.
7870 * A little fix to IDENTIFY command in the server. Search the
7871 client first by hash not nickname. Affected file is
7874 * Fixed the silc_client_close_connection to support closing
7875 the client to client connections wihtout deleting too much
7876 data. Affected file lib/silcclient/client.c.
7878 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
7879 are received if protocol used to be active but is not anymore
7880 the application would crash due to NULL pointer dereference.
7881 Affected files silcd/server.c and lib/silcclient/client.c.
7883 * Added `hash' field to the SilcClientConnection to include
7884 the hash function negotiated in the SKE protocol.
7886 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
7887 to set the channel founder authentication data. A client can
7888 claim the founder rights later by providing the authentication
7889 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
7890 This way the channel founder can regain the channel founder
7891 privileges even it is left the channel. This works only on
7892 local server and the client must be connected to the same
7893 server to be able to regain the founder rights. Updated the
7894 protocol specs accordingly.
7896 Added support to the CMODE command in the client to set the
7897 founder auth data. Read the README to see how to set it.
7899 Added support to the CUMODE command to claim the founder
7900 rights. Read the README to see how to do it.
7902 Added support for the founder authentication to the Channel
7903 Entry in the server. Affected file silcd/idlist.h.
7905 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
7906 server's CMODE command. Affected file silcd/command.c.
7908 * Added the following new functions into lib/silccore/silcauth.[ch]:
7909 silc_auth_get_method and silc_auth_get_data.
7911 * The server now saves the remote hosts public key to the
7912 SilcIDListData pointer. Affected file silcd/protocol.c.
7914 * The normal server now does not remove the channel entry from
7915 the cache if the founder authentication data is set. It used
7916 to remove it if the founder was the last one on the channel on
7917 the server and left the channel. The auth data is saved and
7918 if the channel is re-joined later the old entry is used with
7919 the old auth data. Affected files silcd/command_reply.c and
7922 * Removed the `pkcs' field from the SilcIDListData structure
7923 in the server; it is not used. Affected file silcd/idlist.h.
7925 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7927 * Fixed packet processing on slow links. Partial packets were
7928 never re-processed because the incoming data buffer was cleared
7929 by the application. Application must not directly clear the
7930 sock->inbuf, the packet processing routines handle it. Fixed
7931 this in client library and in server.
7933 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7935 * Fixed the WHOIS and IDENTIFY send reply function to really
7936 check whether to send list or just one entry. Affected file
7939 * Cleaned up the LEAVE command's channel key distribution. The
7940 affected file silcd/command.c.
7942 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
7943 can enforce the channel mode as well. In that case the ID
7944 includes the ID of the server. The code now enforces the
7945 mode change if the router have different mode than the server.
7947 * The notify client operation with CMODE_CHANGE notify can now
7948 return NULL client_entry pointer if the CMODE was not changed
7949 by client. Application must check for this.
7951 * Added <Server ID> argument to INFO command to support server
7952 info fetching by Server ID.
7954 * Added silc_server_announce_get_channel_users to get assembled
7955 packets of channel users of the specified channel. Affected
7956 file silcd/server.[ch].
7958 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
7959 was freed underneath the ID Cache.
7961 * Re-announce clients when the server received CHANNEL_CHANGE
7962 notify from the router. Affected file silcd/packet_send.c.
7964 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7966 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
7967 crashed since it did not handle the fact that there is no cipher
7968 called "3" and didn't check the error condition. Now fixed.
7970 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
7971 flag. It can be used to send message requests.
7973 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7975 * Implemented the RESTART command in the client.
7977 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
7978 notice type messages. Added notice printing to the user
7981 * The channel keys are not re-generated if the channel's mode
7982 is PRIVKEY, ie private key on the channel exists. Affected
7983 files silcd/server.c and silcd/command.c.
7985 * Fixed a little bug in channel message delivery when channel
7986 private keys are set in the server. Affected file is
7987 silcd/packet_send.c.
7989 * Changed the setting on channel->on_channel = TRUE from the
7990 silc_client_save_channel_key to the JOIN command reply. The
7991 key payload is not received if the private channel key is set.
7992 Affected file lib/silcclient/command_reply.c and the
7993 lib/silcclient/client_channel.c.
7995 * When the CMODE_CHANGE notify is sent and the channel private
7996 key mode is removed the channel key must be re-generated in
7997 other cells as well. Added this support for the router in the
7998 silcd/packet_receive.c.
8000 * Added new local command NOTICE to send notice message on
8001 channel. Affected file silc/local_command.[ch].
8003 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8005 * Added new local command ME to the client. It is used to send
8006 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
8007 some action. Affected file silc/local_command.[ch].
8009 * Changed channel_message and private_message client operations
8010 to deliver the message flags to the application. Added also
8011 the `flags' arguments to the silc_client_send_channel_message
8012 and silc_client_send_private_message functions. Affected file
8015 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8017 * Redefined the Private Message Payload to support private message
8018 keys and to support the new private message flags. Updated
8019 the protocol specs. Flags makes it possible to have for example
8020 CTCP style messages.
8022 * Added new type SilcPrivateMessagePayload and defined an API
8023 for it in the lib/silcclient/silcprivate.[ch].
8025 * Tested private message private keys successfully. Tested the
8026 private message key set, unset and list commands with the new
8029 * Redefined the Channel Message Payload to include the channel
8030 message flags (equal with private message flags) to support
8031 for example CTCP style messages.
8033 * Defined some of the message (for channel and private message)
8034 flags. Updated the protocol specs and added the flags to the
8035 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
8037 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8039 * Added SilcKeyAgreementStatus type to the key agreement routines
8040 to indicate the current status and error if one occured.
8041 The status types are defined in the lib/silcclient/silcapi.h.
8043 * Added new local command KEY that is used to set and unset private
8044 keys for channels, set and unset private keys for private messages
8045 with remote clients and to send key agreement requests and
8046 negotiate the key agreement protocol with remote client. The
8047 key agreement is supported only to negotiate private message keys,
8048 it currently cannot be used to negotiate private keys for channels,
8049 as it is not convenient for that purpose.
8051 * Fixed a minor pending callback setting bug in the function
8052 silc_client_get_client_by_id_resolve, now the function works.
8053 Affected file lib/silcclient/idlist.c.
8055 * Added function silc_net_get_local_port to get local bound
8056 port by socket. Added to lib/silcutil/silcnet.[ch].
8058 * Added `sockets' and `sockets_count' fields to the SilcClient
8059 object. They hold the sockets of the listenning sockets in
8060 the client. Listenning sockets may be for example the key
8061 agreement server. Affected file lib/silcclient/client.[ch].
8062 Added functions the silc_client_add_socket and the
8063 silc_client_del_socket. They are exported to the application
8066 * Added ~./silc/clientkeys to support other client's public keys.
8068 * Renamed verify_server_key client operation to verify_public_key
8069 and added one argument to indicate the type of the connection
8070 (server, client etc.).
8072 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8074 * Added silc_server_connection_auth_request to handle the
8075 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
8076 silcd/packet_receive.[ch].
8078 * Added silc_server_send_connection_auth_request into the
8079 silcd/packet_send.c to send the connection auth request packet.
8081 * Cleaned up the silcd/protocol.c a bit and fixed some memory
8084 * Fixed the public key authentication in responder side in the
8085 server. The `auth_data' pointer includes the SilcPublicKey
8086 not the path to the public key. Affected file silcd/protocol.c.
8088 * Implemented the public key authentication in the initiator side
8089 in the server. Affected file silcd/protocol.c.
8091 * Removed the [RedirectClient] config section from the server
8092 configuration. Is not needed and I don't want to implement it.
8094 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8096 * Cleaned up the CMODE command in the server. It now works
8097 correctly and supports all the modes defined in the protocol.
8098 Affected file is silcd/command.c.
8100 * Added `hmac_name' field to the SilcChannelEntry in the server
8101 to hold the default HMAC of the channel. It can be set when
8102 creating the channel (with JOIN command). Affected files
8105 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
8106 type to indicate the change of the current cipher and hmac
8107 on the channel. Client can safely ignore the <cipher> argument
8108 (if it chooses to do so) since the CHANNEL_KEY packet will
8109 force the channel key change anyway. The <hmac> argument is
8110 important since the client is responsible of setting the new
8111 HMAC and the hmac key into use.
8113 * Fixed the CMODE command in the client library as well.
8115 * Tested CMODE command in router environment successfully.
8117 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8119 * Show the version of the remote client (or server) when connecting
8120 to the server. It is logged to the log file. Affected file
8121 is silcd/protocol.c.
8123 * Fixed the KILLED notify handling in the client library. The
8124 client must be removed from all channels when receiving the
8127 Also, do not remove the client entry when giving the KILL
8128 command but when the KILLED notify is received.
8130 * Removed silc_idlist_find_client_by_nickname from the server.
8131 Not needed anymore. Affected files silcd/idlist.[ch].
8133 * Implemented the CHANNEL_CHANGE notify type handling to the
8134 server. Affected file silcd/server.c.
8138 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8140 * Added silc_server_send_notify_invite to send the INVITE
8141 notify between routers.
8143 * Implemented the INVITE command correctly to the server.
8145 * Implemented the INVITE notify type handling in the server.
8147 * Implemented the INVITE command to the client library and on the
8150 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8152 * Added function silc_server_get_client_resolve to find the
8153 client entry by ID from all ID lists and then resolve it
8154 (using WHOIS) if it cannot be found. Affected file is
8157 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8159 * Implemented the BAN command to the client library.
8161 * The JOIN command in the server now checks the invite list
8164 * Changed the silc_command_reply_payload_encode_va and the
8165 silc_command_payload_encode_va to support that if argument is
8166 NULL it ignores and checks the next argument. Affected file
8167 lib/silccore/silccommand.c.
8169 * Added silc_server_send_notify_ban to send the BAN notify
8170 type between routers.
8172 * Chaned the silc_notify_payload_encode to support that if
8173 argument is NULL it ignores and checks the next argument.
8174 Affected file lib/silccore/silcnotify.c.
8176 * Tested ban lists in router environment successfully.
8178 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8180 * Implemented BAN command to the server, in silcd/command.[ch].
8182 * Removed the BAN and INVITE_LIST modes from the CMODE command
8185 * Added function silc_string_match to regex match two strings.
8186 Affected files lib/silcutil/silcutil.[ch].
8188 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8190 * Redefined parts of the SilcChannelEntry in the server to support
8191 the new ban and invite lists.
8193 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8195 * Redefined the INVITE command. The same command can be used to
8196 invite individuals to the channel but also to manage the invite
8197 list of the channel (to add to and remove from the invite list).
8198 Updated the protocol specs.
8200 * Added new command SILC_COMMAND_BAN that can be used to manage
8201 the ban list of the channel. Updated the protocol specs.
8203 * Removed the channel modes: the SILC_CMODE_BAN and the
8204 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
8205 in the CMODE command. The equivalent features are now available
8206 using INVITE and BAN commands. Updated the protocol specs.
8208 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
8209 in the network about change in the current ban list. The notify
8210 type is not used by the client.
8212 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
8213 support the invite lists.
8215 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8217 * Added new function silc_string_regexify that converts string
8218 including wildcard characters into regex string that can
8219 be used by the GNU regex library. Added into the file
8220 lib/silcutil/silcutil.[ch].
8222 Added silc_string_regex_combine to combine to regex strings
8223 into one so that they can be used as one regex string by
8224 the GNU regex library. Added into the file
8225 lib/silcutil/silcutil.[ch].
8227 Added silc_string_regex_match to match two strings. It returns
8228 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
8230 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8232 * Imported GNU regex to the soruce tree into lib/contrib.
8233 Fixed some compiler warning from the regex.c.
8235 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8237 * Fixed MOTD command in the server to work in router environment.
8239 * Fixed the MOTD command in the client library to support
8240 the server argument in the command.
8242 * Added `nickname_len' argument to the silc_idlist_add_client
8243 in the server, as the `nickname' argument may be binary data
8246 * Added silc_idlist_get_channels to return all channels from
8249 * Implemented LIST command to the server. Affected file is
8252 * Implemented the LIST command to the client library and on the
8255 * Added [<user count>] argument to the LIST command reply.
8256 With private channels the user count is not shown.
8258 * Updated TODO and README.
8260 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8262 * The client entry's data.registered must be TRUE even with
8263 global client entry on global client list. The data.registered
8264 is used to check whether the client is anymore in the network,
8265 for example with WHOWAS command so it must be valid.
8267 * Fixed the WHOWAS command in the server. It now actually works
8268 in router environment. Added function into silcd/command_reply.c
8269 silc_server_command_reply_whowas_save.
8271 * Added silc_idlist_purge function to the silcd/idlist.c
8272 to periodically purge the ID Cache.
8274 * Fixed INFO command in the server. It works now in router
8275 environment. Added <server name> argument to the INFO command
8276 reply. Updated the protocol specs.
8278 * Fixed minor bug in silc_idcache_purge to not purge if the
8279 expire value is zero.
8281 * Fixed various bugs in WHOIS and IDENTIFY command handling as
8282 they were buggy because of the WHOWAS information.
8284 * Fixed local command MSG to handle the async resolving of
8285 the remote client properly. It used to fail the first MSG.
8286 Affected file silc/local_command.c.
8288 * Added `data_len' field to SilcIDCache context.
8290 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8292 * Update TODO. Todo in commands in the server.
8294 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8296 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
8297 used by routers as broadcast packet to inform other routers
8298 about the changed user mode.
8300 Implemented the notify handling in the server. Affected file is
8301 silcd/packet_receive.c. Added the function
8302 silc_server_send_notify_umode to the silcd/packet_send.[ch].
8304 * Added new generic Channel Payload and deprecated the New Channel
8305 Payload. The New Channel Payload is now the generic Channel
8308 * Added new argument `mode' to the silc_server_send_new_channel
8309 as it is required in the Channel Payload now.
8311 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
8312 and created a new and real SilChannelPayload to represent the
8313 new generic Channel Payload. Implemented the encode/decode
8314 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
8316 * Added silc_server_get_client_channel_list to return the list
8317 of channels the client has joined for WHOIS command reply.
8318 Affected file silcd/server.[ch].
8320 * Implemented the channel list sending in the WHOIS command reply
8321 in server and in the client.
8323 Implemented the channel list displaying on the user interface
8324 as well. Affected file silc/client_ops.c.
8326 * Added silc_channel_payload_parse_list to parse list of Channel
8327 Payloads. It returns SilcDList list of SilcChannelPayloads.
8328 Client for example can use this function to parse the list of
8329 channels it receives in the WHOIS command reply. The caller
8330 must free the list by calling silc_channel_payload_list_free.
8331 Affected files lib/silccore/silcchannel.[ch].
8333 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8335 * Added one new argument <user mode> to the WHOIS command reply
8336 to return the mode of the user in SILC. Updated the protocol
8339 Implemented it to the server and client.
8341 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8343 * Fixed the mode printing on the user interface on joining.
8344 Affected file silc/client_ops.c.
8346 * Implemented the UMODE command and user modes in general to the
8347 client library and to the user interface.
8349 * Implemented the UMODE command to the server.
8351 * The server now sends UNKNOWN_COMMAND error status if client sends
8352 unknown command. Affected file silcd/command.c.
8354 * All server commands now handle the command identifier the right
8355 way when sending the command reply to the client. The client can
8356 use to identify the command replies with the identifier.
8358 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8360 * Added silc_server_get_client_route to resolve the route to
8361 the client indicated by the client ID. Affected file is
8364 * Added silc_server_relay_packet as general function to relay
8365 packet to arbitrary destination. This deprecates functions
8366 like _send_private_message_key, _relay_notify etc. Affected
8367 file is silcd/packet_send.[ch].
8369 Removed silc_server_send_key_agreement,
8370 silc_server_send_private_message_key and
8371 silc_server_packet_relay_notify functions from the file
8372 silcd/packet_send.[ch].
8376 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
8377 server. Affected file silcd/packet_receive.[ch].
8379 * Implemented the KILL command to the client. Implemented the
8380 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
8381 Affected files lib/silcclient/command[_reply].c and
8382 lib/silcclient/client_notify.c. Implemented the KILL notify
8383 printing in the user inteface.
8385 * Fixed a lot silc_parse_nick memory leaks from the client
8386 library in the file lib/silcclient/command.c.
8388 * Changed the silc_server_send_notify_on_channels's `sender'
8389 argument from SilcSocketConnection to SilcClientEntry to
8390 check the sender as entry and not as connection object and not
8391 to send to the client provided as argument. The affected file
8392 is silcd/packet_send.[ch].
8394 * The notify packets that are destined directly to the client used
8395 to not to be processed by the server. Now changed that and the
8396 server processes all notify packets. After relaying the packet
8397 to the client the notify packet is processed in the server.
8399 * The silc_server_free_client_data now checks whether there is
8400 pending outgoing traffic for the client and purges the data to
8401 the network before removing the client entry.
8403 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8405 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
8406 an client is killed from the SILC Network. Updated the protocol
8409 Added new function silc_server_send_notify_killed to the
8410 silcd/packet_send.[ch].
8412 * Added function silc_server_packet_relay_notify to relay notify
8413 packets that are destined directly to a client. In this case
8414 the server does not process the notify packets but merely relays
8415 it to the client. Affected file silcd/packet_send.[ch].
8417 Added also silc_server_packet_process_relay_notify to check
8418 whereto relay the notify. Affected file is
8419 silcd/packet_receive.[ch].
8421 * Implemented the KILL command to the server.
8425 * Added the backup schema desgined last fall to the protocol
8426 specs for everyone to see. The specification is in the
8427 *-spec-xx.txt draft and the packet type definitions for the
8428 backup routers is in *-pp-xx.txt draft. Thusly, added also
8429 new packet type SILC_PACKET_CELL_ROUTERS.
8431 * A big security problem in the implementation discovered. The
8432 signoff of an client did not cause new channel key generation
8433 which it of course should've done. The channel keys must be
8434 always re-generated when client leaves (or signoffs) the channel.
8435 The silc_server_remove_from_channels funtion now handles
8436 the channel key re-generation.
8438 * Added `sender' argument to the silc_server_send_notify_on_channels
8439 to not to send the client provided as argument. Affected file
8440 silcd/packet_send.[ch].
8442 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8444 * Implemented OPER and SILCOPER commands into the server and
8447 * Added silc_auth_verify and silc_auth_verify_data to verify
8448 the authentication directly from the authentication payload.
8449 It supports verifying both passphrase and public key based
8450 authentication. Affected file lib/silccore/silcauth.[ch].
8452 * Added `hash' field to the SilcIDListData structure. It is the
8453 hash negotiated in the SKE protocol. Affected file is
8456 * Slight redesigning of the SilcAuthPayload handling routines.
8457 Do not send SilcPKCS but SilcPublicKey as argument.
8459 * Implemented the public key authentication support to the
8460 serverconfig. The public key is loaded from the provided path
8461 and saved as authentication data to void * pointer. Thus,
8462 changed the unsigned char *auth_data to void *auth_data;
8464 * Fixed SHUTDOWN command to send the reply before the server
8465 is shutdown. :) Affected file silcd/command.c.
8467 * Fixed fatal bug in CONNECT command. The hostname was invalid
8468 memory and server crashed. Affected file silcd/command.c.
8470 * Fixed fatal bug in CLOSE command. The server_entry became
8471 invalid but was referenced later in the command. Affected file
8474 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8476 * Fixed fatal bug in failure packet handling. Server ignored
8477 the failure and thus crashed when it came.
8481 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8483 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
8484 that the command may be executed only once in (about) 2 seconds.
8485 The old SILC_CF_LAG flag is same but allows command bursts up
8486 to five before limiting.
8488 Added the support for CF_LAG and CF_LAG_STRICT flags to the
8489 server code. Various commands now includes the CF_LAG_STRICT
8490 flag to disallow any kind of miss-use of the command.
8492 * Fixed the silc_buffer_unformat to not to allocate any data
8493 if the length of the data is zero. It used to allocate the
8494 length + 1. Affected file lib/silcutil/silcbuffmt.c.
8496 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8498 * Changed the format of AdminConnection configuration section
8499 in the server. Added username of the admin to the format.
8500 Affected files silcd/serverconfig.[ch].
8502 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
8503 to return admin configuration data by host, username and/or
8506 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8508 * Implemented WHOWAS command to the server. Added the functions:
8510 silc_server_command_whowas_parse,
8511 silc_server_command_whowas_send_reply,
8512 silc_server_command_whowas_from_client and
8513 silc_server_command_whowas_from_server
8515 * Added <Client ID> argument to the WHOWAS command reply. Updated
8516 the protocol specs accordingly.
8518 * Implemented WHOWAS command and command_reply to the client
8521 Implemented the WHOWAS printing on the user interface.
8523 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8525 * Added new argument to the WHOWAS command reply, the real name.
8526 It is an optional argument. Updated the protocol specs.
8528 * Added SilcIDCacheDestructor callback that is registered when
8529 the SilcIDCache is allocated. The callback is called when
8530 an cache entry in the ID Cache expires, or is purged from the
8531 cache. Added into lib/silccore/idcache.[ch].
8533 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
8534 to destruct the client entries when the cache entry expires.
8535 Other ID Cache's in server and in the client library ignores
8538 * If the ID Cache entry's `expire' field is zero then the entry
8539 never expires. Added boolean `expire' argument to the
8540 silc_idcache_add function in the lib/silccore/idcache.[ch].
8541 If it is TRUE the default expiry value is used.
8543 * Added silc_server_free_client_data_timeout that is registered
8544 when client disconnects. By default for 5 minutes we preserve
8545 the client entry for history - for WHOWAS command.
8547 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8549 * Added support to the server to enforce that commands are not
8550 executed more than once in 2 seconds. If server receives
8551 commands from client more frequently, timeout is registered
8552 to process the commands. Affected file silcd/command.c.
8553 Added new function silc_server_command_process_timeout.
8555 * Changed NICK_NOTIFY handling in client library to check that
8556 if the client's nickname was changed, so there is no need to
8557 resolve anything from the server.
8559 * Removed error printing from the WHOIS and IDENTIFY commands.
8560 If error occurs then it is ignored silently in the client library.
8561 The application, however, may map the received error to
8562 human readable error string. The application currently maps
8563 the NO_SUCH_NICKNAME error to string.
8565 * Made the command status message public to the application. Moved
8566 them from lib/silcclient/command_reply.c to
8567 lib/silcclient/command_reply.h. The application can map the
8568 received command status to the string with the
8569 silc_client_command_status_message function.
8571 * Added check to the server to check that client's ID is same
8572 as the Source ID in the packet the client sent. They must
8575 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8577 * Added dist-bzip hook to the Makefile.am to make bzip2
8578 compressed distributions.
8580 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8582 * Server now enforces the maximum length for the nickname and
8583 the channel as protocol specification dictates. 128 bytes for
8584 nickname and 256 bytes for channel name.
8586 * Moved the WHOIS printing to the application. The client libary
8587 does not print out the WHOIS information anymore, the application
8588 must do it. Renamed silc_client_command_reply_whois_print to
8589 the silc_client_command_reply_whois_save.
8591 The client's idle time is also sent to the application now, and
8592 the idle is shown on screen.
8594 * Added silc_client_command_reply_identify_save to save the
8595 received IDENTIFY entries.
8597 * Do not check for channel private keys in message sending and
8598 reception if the channel does not have the PRIVKEY mode set.
8599 Affected file lib/silclient/client_channel.c.
8601 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8603 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
8604 just surfaced after chaning the JOIN procedure.
8606 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8608 * Added silc_client_get_clients_by_list to get client entries
8609 from Client ID list, that is returned for example by JOIN
8610 and USERS command replies. The application should use this
8611 function for example when JOIN command reply is received to
8612 resolve the clients already on the channel (library does not
8613 do that anymore as USERS command reply is not used in the JOIN
8614 procedure anymore). Affected files lib/silcclient/silcapi.h and
8615 lib/silcclient/idlist.c.
8617 * JOIN command reply and USERS command reply returns now SilcBuffer
8618 pointers instead of unsigned char pointers when returning
8619 the client list and mode list.
8621 * Added <Client ID> argument to the JOIN command reply, mainly
8622 for the server to identify for which client the command was
8623 originally sent. Updated protocol specs accordingly.
8625 * Added SilcDlist private_key pointer to the SilcChannelEntry
8626 in the client to support the channel private keys. Affected
8627 file is lib/silcclient/idlist.h.
8629 * Added SilcChannelPrivateKey argument to the function
8630 silc_client_send_channel_message so that application can choose
8631 to use specific private ke if it wants to. If it is not provided,
8632 the normal channel key is used, unless private keys are set.
8633 In this case the first (key that was added first) is used
8634 as the encryption key.
8636 * Implemented the support for channel private key handling.
8637 Implemented the following functions:
8639 silc_client_add_channel_private_key,
8640 silc_client_del_channel_private_keys,
8641 silc_client_del_channel_private_key,
8642 silc_client_list_channel_private_keys and
8643 silc_client_free_channel_private_keys
8645 Affected file lib/silcclient/client_channel.c.
8647 * Added the support for the private keys in the channel message
8648 sending and encryption and in the message reception and
8649 decryption. Affected funtions are
8650 silc_client_send_channel_message and silc_client_channel_message.
8652 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8654 * Added SKE's key verify callback to the client library's
8655 KE protocol context. Affected files lib/silcclient/protocol.[ch].
8657 * Removed the statement that server (or router) must send USERS
8658 command reply when joining to the channel so that the client
8659 knows who are on the channel. Instead, the client list and
8660 client's mode list is now sent in the JOIN command reply to the
8661 client who joined channel. This is better solution.
8663 * Added function silc_server_get_users_on_channel and function
8664 silc_server_save_users_on_channel to the silcd/server.[ch].
8666 * Removed function silc_server_command_send_users from the
8669 * Do not show topic on the client library anymore. The topic is
8670 sent in the command reply notify to the application and the
8671 application must show the topic now.
8673 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8675 * Added client searching by nickname hash into the IDENTIFY and
8676 WHOIS commands in the server as they were clearly missing from
8677 them. Affected file is silcd/command.c.
8679 * Fixed a bug in private message receiving in the client library.
8680 The remote ID was freed and it wasn't supposed, now it is
8683 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8685 * Minor fix to the channel payload; allocate the data area, as it
8686 needs to be of specific length.
8688 * If the key agreement port is zero then the operating
8689 system will define the bound port. Affected files are
8690 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
8692 * Added new function silc_channel_payload_decrypt into the file
8693 lib/silccore/silcchannel.[ch].
8695 * Moved the channel message etc, check from silc_packet_decrypt
8696 to applications. The library calls now a generic
8697 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
8698 when the packet is either normal or special. This was done to
8699 allow more wide range of checking that was not allowed when
8700 the code was in library. Now applications can do virtually any
8701 checks to the packet and return to the library the decision how
8702 the packet should be processed. Affected files are
8703 lib/silccore/silcpacket.[ch].
8705 Added silc_server_packet_decrypt_check to the server and
8706 silc_client_packet_decrypt_check to the client library.
8708 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
8709 to send with specified source and destination information.
8711 * Channel message delivery between routers was broken after the
8712 channel key distribution was fixed earlier. The channel key
8713 was used be to distributed to other routers as well which is not
8714 allowed by the protocol. Now this is fixed and channel keys
8715 really are cell specific and the channel message delivery between
8716 routers comply with the protocol specification.
8718 * Fixed various commands in server to check also the global list
8719 for the channel entry and not just the local list. The affected
8720 file silcd/command.c.
8722 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8724 * Added assert()s to buffer formatting and unformatting routines
8725 to assert (if --enable-debug) when error occurs. Affected
8726 file: lib/silcutil/silcbuffmt.c.
8728 * Changed to auto-reconnect to check whether the remote host is
8729 router and register the re-connect timeout if it is. It used
8730 to check that whether we are normal server, but router must do
8731 auto-reconnect with another router as well. Affected file
8734 * Removed the [<key len>] option from CMODE command as the cipher
8735 name decides the key length, nowadays. See the defined ciphers
8736 from the protocol specification.
8738 * Added [<hmac>] option to the CMODE command to define the HMAC
8739 for the channel. Added SILC_CMODE_HMAC channel mode.
8741 * Added [<hmac>] option for the JOIN command so that user can
8742 select which HMAC is used to compute the MACs of the channel
8745 * Added Hmac field to the Channel Message Payload. The integrity
8746 of plaintext channel messages are now protected by computing
8747 MAC of the message and attaching the MAC to the payload. The
8748 MAC is encrypted. Now, it is clear that this causes some
8749 overhead to the size of the packet but rationale for this is that
8750 now the receiver can verify whether the channel message decrypted
8751 correctly and also when private keys are set for the channel the
8752 receiver can decrypt the packet with several keys and check from
8753 the MAC which key decrypted the message correctly.
8755 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
8756 lib/silccrypt/silccipher.[ch].
8758 * Added silc_hash_len to return the digest length into the
8759 lib/silcrypt/silchash.[ch].
8761 * Rewrote parts of Silc Channel Payload interface in the
8762 lib/silccore/silcchannel.[ch]. The encode function now also
8763 encrypts the packet and parse function decrypts it.
8765 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8767 * Fixed a minor formatting bug in the SKE's key material processing.
8768 It actually might have processed the keys wrong way resulting
8771 * Redefined the mandatory HMAC algorithms and added new algorithms.
8772 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
8773 and hmac-md5 truncated to 96 bits. The mandatory is now
8774 hmac-sha1-96. Rest are optional (including the one that used
8775 to be mandatory). Rationale for this is that the truncated HMAC
8776 length is sufficient from security point of view and can actually
8777 make the attack against the HMAC harder. Also, the truncated
8778 HMAC causes less overhead to the packets. See the RFC2104 for
8781 * Added new [hmac] configuration section. The SKE used to use
8782 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
8783 is of course wrong. The official names that must be proposed in
8784 the SKE are the ones defined in the protocol specification
8785 (hmac-sha1-96 for example). The user can configure any hmac
8786 using any hash function configured in the [hash] section. At
8787 least, the mandatory must be configured.
8789 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
8791 * Added HMAC list to the SKE proposal list. It has now both
8792 hash algorithm list and HMAC list. This makes the protocol
8793 incompatible with previous versions. The SKE now seems to work
8794 the way it is supposed to work, for the first time actually.
8796 * Defined plain Hash algorithms to the protocol specification.
8799 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8801 * Implemented support for key agreement packets into the server.
8802 Added functions silc_server_key_agreement and
8803 silc_server_send_key_agreement. Other than these functions,
8804 server has nothing to do with this packet.
8806 * Added support for private message key packets into the server.
8807 Added functions silc_server_private_message_key and
8808 silc_server_send_private_message_key.
8812 * Changed the silc_[client|server]_protocol_ke_set_keys to be
8813 called in the protocol's final callback instead in the END
8814 protocol state. This makes a little more sense and in the same
8815 time in client we can use the same protocol routines for normal
8816 key exchange and to key agreement packet handling as well.
8818 * Added to both client's and server's KE protocol context the
8819 SilcSKEKeyMaterial pointer to save the key material. We will
8820 bring the key material to the protocol's final callback by doing
8821 this. The final callback must free the key material.
8823 * Added SKE's packet_send callback into client's KE protocol
8824 context so that the caller can choose what packet sending function
8825 is used. This way we can use different packet sending when
8826 doing normal SKE when doing key agreement packet handling (in
8827 the key agreement packet handling we do not want to encrypt
8830 * Implemented the responder side of the key agreement routines
8831 in the client. The client can now bind to specified port and
8832 accept incoming key negotiation. The key material is passed
8833 to the application after the protocol is over.
8835 * Implemented the processing of incoming Key Agreement packet
8836 in the client. Added function silc_client_key_agreement to
8839 * Implemented the intiator side of the key agreement routines
8840 in the client. The client can now initiate key agreement with
8841 another remote client. The key material is passed to the
8842 application after the protocol is over.
8844 * Created client_keyagr.c to include all the key agreement
8847 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
8848 SILC_TASK_CALLBACK except that it is not static.
8850 * Created client_notify.c and moved the Notify packet handling
8851 from the client.[ch] into that file.
8853 * Created client_prvmsg.c and moved all private message and
8854 private message key routines from the client.[ch] into that file.
8856 * Create client_channel.c and moved all channel message and
8857 channel private key routines from the client.[ch] into that file.
8859 * Changed silc_client_get_client_by_id_resolve to resolve with
8860 WHOIS command instead of IDENTIFY command, in the file
8861 lib/silclient/idlist.c.
8863 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8865 * Implemented the SKE's responder side to the Client library.
8867 * When FAILURE is received to the protocol do not trust it
8868 blindly. Register a timeout to wait whether the remote closes
8869 the connection as it should do it, only after that process the
8870 actual failure. This was changed to both client and server.
8872 * Added client_internal.h to include some of the structures
8873 there instead of client.h in lib/silcclient/.
8875 * Added function silc_task_unregister_by_callback to unregister
8876 timeouts by the callback function.
8878 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8880 * Some "Incomplete WHOIS info" errors has been appearing on the
8881 log files. Took away the entry->userinfo check from WHOIS
8882 reply sending. The entry->userinfo is now " " if client did not
8883 provide one. I thought this was fixed earlier but something
8884 is wrong still. Let's see if the error still appears.
8886 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8888 * Fixed a minor bug in the login when the channel key is
8889 re-generated in the server. It used to generate the key in
8890 wrong order and thus caused problems in the channel traffic.
8892 * Fixed a minor bug in channel key distsribution after
8893 KICK command. The key was not sent to the router even though
8896 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8898 * Added silc_ske_process_key_material_data as generic routine
8899 to process any key material as the SILC protocol dictates. The
8900 function is used by the actual SKE library but can be used by
8901 applications as well. This relates to the private message keys
8902 and the channel private keys since they must be processed the
8903 same way the normal SILC session keys. The protocol dictates
8904 this. Affected files: lib/silcske/silcske.[ch].
8906 Added also silc_ske_free_key_material to free the
8907 SilcSKEKeyMaterial structure.
8909 * Defined silc_cipher_set_key function to set the key for
8910 cipher without using the object's method function. The affected
8911 files: lib/silccrypt/silccipher.[ch].
8913 * Implemented silc silc_client_add_private_message_key,
8914 silc_client_add_private_message_key_ske,
8915 silc_client_del_private_message_key,
8916 silc_client_list_private_message_keys and
8917 silc_client_free_private_message_keys functions in the
8920 Added functions silc_client_send_private_message_key to send
8921 the Private Message Key payload and silc_client_private_message_key
8922 to handle incoming Private Message Key payload.
8924 * Added Cipher field to the Private Message Key payload to set
8925 the cipher to be used. If ignored, the default cipher defined
8926 in the SILC protocol (aes-256-cbc) is used.
8928 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8930 * Removed lib/silcclient/ops.h file.
8932 Redefined parts of the SILC Client Library API. Created new
8933 file silcapi.h that deprecates the ops.h file and defines the
8934 published Client Library API. Defined also private message key
8935 API and channel private key API into the file.
8937 This is the file that the application must include from the
8938 SILC Client Library. Other files need not be included by
8939 the application anymore.
8941 * Added new key_agreement client operation callback and also
8942 defined the Key Agreement library API for the application.
8944 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8946 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
8947 is used by clients to request key negotiation between another
8948 client in the SILC network. If the negotiation is started it
8949 is performed using the SKE protocol. The result of the
8950 negotiation, the secret key material, can be used for example
8951 as private message key.
8953 Implemented the Key Agreement payload into the files
8954 lib/silccore/silauth.[ch].
8956 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8958 * Redefined ciphers for the SILC protocol. Added some new ciphers
8959 and defined the key lengths for the algorithms. Changed the
8960 code accordingly. The default key length is now 256 bits.
8962 * Fixed SKE key distribution function silc_ske_process_key_material
8963 when the key length is more than 128 bits. The default key
8964 length in SILC is now 256 bits.
8966 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
8967 to indicate unsupported algorithm.
8969 * Renamed rijndael.c to aes.c and all functions as well.
8971 * Fixed a long standing channel key setting bug in client library.
8972 Weird that it has never surfaced before.
8974 * Fixed bug in channel deletion. If the entire channel is removed
8975 then it must also delete the references of the channel entry
8976 from the client's channel list as the client's channel entry and
8977 the channel's client entry share same memory.
8979 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8981 * Implemented CONNECT and SHUTDOWN commands in the client.
8983 * Implemented CLOSE command to the client.
8985 * Added the function silc_idlist_find_server_by_name into the
8986 files silcd/idlist.[ch].
8988 Added the function silc_idlist_find_server_by_conn into the
8989 files silcd/idlist.[ch].
8991 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8993 * DIE command was renamed to SHUTDOWN. Updated the both code
8996 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
8997 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
8999 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
9002 * Added function silc_server_create_connection function to create
9003 connection to remote router. My server implementation actually
9004 does not allow router to connect to normal server (it expects
9005 that normal server always initiates the connection to the router)
9006 so the CONNECT command is only good for connecting to another
9009 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9011 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
9012 or some other client was kicked from the channel.
9014 Implemented the handling of the notify type to both client
9017 Implemented silc_server_send_notify_kicked to send the KICKED
9018 notify. It is used to send it to the server's primary router.
9020 * Implemented the KICK command into server and client.
9022 * Added `query' argument to the silc_idlist_get_client function
9023 to indicate whether to query the client from server or not if
9026 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
9027 to indicate that the client is not channel founder.
9031 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9033 * Removed the rng context from SilcPacketContext structure and
9034 changed that the packet routine uses the Global RNG API.
9036 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9038 * Added support for quit message that client can "leave" on the
9039 channel when it quits the SILC. It is ditributed inside the
9040 SILC_NOTIFY_TYPE_SIGNOFF notify type.
9042 Added silc_server_free_client_data that will take the
9043 signoff message as argument.
9045 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
9047 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9049 * Updated parts of the protocol specification to keep it up
9052 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9054 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
9055 payloads in one packet.
9057 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
9058 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
9059 use now the new List flag.
9061 * Also deprecated the following packet types: REPLACE_ID,
9062 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
9064 * Added list support for Notify packet in server.
9066 * Added silc_server_send_notify_channel_change to send the
9067 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
9068 the silc_server_send_replace_id.
9070 * Added silc_server_send_notify_nick_change to send the
9071 NICK_CHANGE notify type. Deprecates the function
9072 silc_server_send_replace_id.
9074 * Added silc_server_send_notify_join to send the JOIN notify type.
9075 Deprecates the function silc_server_send_new_channel_user.
9077 * Added silc_server_send_notify_leave to send LEAVE notify type.
9078 Deprecates the function silc_server_send_remove_channel_user.
9080 * Added silc_server_send_notify_cmode and
9081 silc_server_send_notify_cumode to send CMODE and CUMODE notify
9082 types. Deprecates the silc_server_send_set_mode function.
9084 * Added SERVER_SIGNOFF notify type to indicate that server has
9085 quit. This means that all clients on the channel from that
9086 server will drop. This can be also used when netsplit happens.
9088 Deprecated REMOVE_ID packet type since it is not needed anymore
9091 Added silc_server_send_notify_server_signoff to send the
9092 SERVER_SIGNOFF notify type. Deprecates the function
9093 silc_server_send_remove_id.
9095 Added also silc_server_send_notify_signoff to send the
9096 SIGNOFF notify type.
9098 * Employed the PKCS #1. It is the mandatory way to do RSA in the
9099 SILC protocol from this day on. Changed the protocol
9100 specification as well.
9102 * Added silc_server_send_notify_topic_set to send TOPIC_SET
9103 notify type. It is used between routers to notify about
9104 topic changes on a channel.
9106 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
9109 * Partly updated the protocol specification to comply with the
9110 changes now made. It is still though a bit outdated.
9112 * The JOIN notify type now takes one extra argument <Channel ID>.
9113 The packet used to be destined to the channel but now the
9114 JOIN type may be sent as list thus it is impossible to
9115 destine it to any specific channel. By adding this argument
9116 it is again possible.
9118 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9120 * Added CREDITS file. The CHANGES and CREDITS file will appear
9121 in the distribution as well.
9123 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9125 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
9126 types in the server's silcd/packet_receive.c.
9128 * Implemented CMODE and CUMODE to work in router environment.
9130 * Fixed minor encoding and decoding buglet from the
9131 lib/silccore/silcmode.c.
9133 * Fixed buffer overflow from lib/silcclient/command.c in USERS
9136 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
9138 * Changed all SilcConfigServer* and silc_config_server* to
9139 SilcServerConfig* and silc_server_config*, respectively.
9142 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9144 * Associated the ID (client or server ID) to the Authentication
9145 Payload to avoid any possibility of forging. Updated the
9146 protocol specification and the code accordingly.
9148 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9150 * The RSA key length is now save to the RsaKey context in the
9151 key generation process in lib/silccrypt/rsa.c. The key length
9152 is now used to figure out the maximum size of the block allowed
9153 to be encrypted/signed.
9155 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
9156 is equivalent to the silc_mp_mp2bin but does not allocate any
9159 * Changed silc_mp_mp2bin API to take length argument. If it is
9160 non-zero then the buffer is allocated that large. If zero, then
9161 the size is approximated using silc_mp_sizeinbase, which however
9164 * Created Global RNG API which is global RNG that application can
9165 initialize. After initializing, any routine anywhere in the
9166 code (including library) can use RNG without allocating a new
9167 RNG object. This was done to allow this sort of use of the
9168 RNG in code that has no chance to allocate RNG object. All
9169 applications currently allocate this and many routines in the
9170 library use this. Affected file lib/silccrypt/silcrng.[ch].
9172 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
9173 it to use the Global RNG API.
9175 * Defined Authentication Payload into protocol specification that
9176 is used during SILC session to authenticate entities. It is
9177 used for example by client to authenticate itself to the server
9178 to obtain server operator privileges.
9180 Implemented this payload into the lib/silccore/silcauth.[ch].
9181 Implemented also routines for public key based authentication
9182 as the new protocol specification dictates.
9184 Moved definitions of different authentication methods from
9185 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
9187 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
9188 silc_pkcs_verify and silc_pkcs_sign_with_hash and
9189 silc_pkcs_verify_with_hash functions into the file
9190 lib/silccrypt/silcpkcs.[ch].
9192 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9194 * The client entry's userinfo pointer must be always valid.
9195 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
9196 will fail since it requires the userinfo. Now, the userinfo
9197 is allocated as "" if actual userinfo does not exist. Actually,
9198 it must exist and it is totally Ok to drop client connections
9199 that does not announce the userinfo. However, we will make
9200 this workaround for now.
9202 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
9203 to return the remote port by socket.
9205 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9207 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
9208 SILC_SERVER_PENDING_EXEC and added an new macro
9209 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
9210 data or when error occurs while processing the pending command.
9212 Added new argument `destructor' into silc_server_command_pending
9213 and to the SilcServerCommandPending object. This destructor is
9214 now called after calling the pending callback or if error occurs
9215 immediately. If error occurs the actual pending callback won't
9216 be called at all - only the destructor. The destructor may be
9217 NULL if destructor is not needed.
9219 All this applies for client library code as well. Similar
9220 changes were made there as well for the pending commands.
9222 In the client, the application must now allocate the
9223 SilcClientCommandContext with the silc_client_command_alloc
9226 * Added reference counter to the SilcServerCommandContext. Added
9227 function silc_server_command_alloc and silc_server_command_dup
9230 Same type of functions added to the client library for the same
9233 * Removed the cmd_ident from IDListData away since it is now
9234 global for all connections. It is the command identifier used
9235 in command sending and with pending commands. The affected file
9238 * Added reference counter to the SilcSocketConnection objecet to
9239 indicate the usage count of the object. The object won't be
9240 freed untill the reference counter hits zero. Currently only
9241 server uses this, and client ignores it. The client must be
9242 set to use this too later. The affected files are
9243 lib/silccore/silcsockconn.[ch]. Added also the function
9244 silc_socket_dup to increase the reference counter.
9246 This was mainly added because it is possible that the socket
9247 is removed underneath of pending command or other async
9248 operation. Now it won't be free'd and proper DISCONNECTING
9249 flags, etc. can be set to avoid sending data to connection that
9250 is not valid anymore.
9252 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
9253 the connection. After that it sets SILC_SET_DISCONNECTED.
9254 It is, however, possible that the socket data is not still freed.
9255 The silc_server_packet_process now checks that data is not
9256 read or written to connection that is DISCONNECTED. The socket
9257 get's freed when the reference counter hits zero.
9259 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9261 * Changed the client operation API: channel_message operation's
9262 `sender' is now the client entry of the sender, not the nickname
9263 and the `channel' is the channel entry, not the channel name.
9265 In the private_message operation the `sender' is now also the
9266 client entry of the sender not the nickname.
9268 Affected file is lib/silcclient/ops.h and all applications
9269 using the client operations.
9271 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9273 * Moved the calling of ops->connect() from connect_to_server_final
9274 into receive_new_id functin since that is the point when the
9275 client is actually allowed to send traffic to network. The
9276 affected file is lib/silcclient/client.c.
9278 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9280 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
9281 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
9282 (if needs broadcasting) instead of broadcasting the packets one
9283 by one which would make a burst in the network traffic.
9285 * Added `broadcast' argument to the functions in silcd/server.[ch]
9286 silc_server_create_new_channel[_with_id] to indicate whether
9287 to send New Channel packet to primary router.
9289 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9291 * Added new function into the silcd/server.[ch] files:
9292 silc_server_create_new_channel_with_id to create new channel with
9293 already existing Channel ID.
9295 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
9296 lib/silccore/silcpacket.h. This packet is used t send list of
9297 Set Mode payloads inside one packet. Server uses this to set
9298 the modes for the channels and clients on those channels, that it
9299 announced to the router when it connected to it. The protocol
9300 specification has been updated accordingly.
9302 * The silc_server_new_channel did not handle the packet coming
9303 from normal server as it normally does not send that. However,
9304 when it announces its channels it does send it. Implemented
9305 the support for that.
9307 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
9308 into the file lib/silccore/id.h.
9310 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9312 * Fixed memory leaks in the functions silc_idlist_del_client,
9313 silc_idlist_del_channel and silc_idlist_del_server in the file
9314 silcd/idlist.c. All of those leaked like a sieve.
9316 * Fixed some small memory leaks in the client's function
9317 silc_client_notify_by_server.
9319 * Added functions into silcd/server.c: silc_server_announce_clients,
9320 silc_server_announce_channels and silc_server_announce_server.
9321 These functions are used by normal and router server to announce
9322 to its primary router about clients, channels and servers (when
9323 router) that we own. This is done after we've connected to the
9326 These functions effectively implements the following packet types:
9327 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
9328 and SILC_PACKET_NEW_ID_LIST.
9330 * Added new functions into the silcd/packet_receive.[ch]:
9331 silc_server_new_id_list, silc_server_new_channel_list and
9332 silc_server_new_channel_user_list to handle the incoming
9333 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
9335 * Added support of changing Channel ID in the function
9336 silc_server_replace_id. If the server that announces a channel
9337 to the router already exists in the router (with same name but
9338 with different Channel ID), router is responsible to send
9339 Replace ID packet to the server and force the server to change
9340 the Channel ID to the one router has.
9342 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
9343 client that the Channel ID has been changed by the router. The
9344 normal server sends this to the client. Client must start using
9345 the new Channel ID as the channel's ID.
9347 Implemented handling of this new type into lib/silcclient/client.c
9348 into the function silc_client_notify_by_server.
9350 * Added new function silc_idlist_replace_channel_id into the files
9351 silcd/idlist.[ch] to replace the Channel ID.
9353 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9355 * Call silc_server_command_identify_check always when processing
9356 the IDENTIFY command in silcd/command.c
9358 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9360 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
9361 send keepalive packets. The packet can be sent by clients,
9362 servers and routers.
9364 Added function silc_socket_set_heartbeat into the file
9365 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
9366 If not set, the heartbeat is not performed. The actual
9367 heartbeat is implemented in the low level socket connection
9368 library. However, application is responsible of actually
9371 Added silc_server_send_heartbeat to send the actual heartbeat
9372 packet into silcd/packet_send.[ch]. Server now performs
9373 keepalive with all connections.
9375 * Added silc_task_get_first function into lib/silcutil/silctask.c
9376 to return the timeout task with shortest timeout. There was a bug
9377 in task unregistration that caused problems. TODO has been
9378 updated to include that task system must be rewritten.
9380 * The client library will now resolve the client information when
9381 receiving JOIN notify from server for client that we know but
9382 have incomplete information.
9384 * Rewrote parts of silc_server_remove_from_channels and
9385 silc_server_remove_from_one_channel as they did not remove the
9386 channel in some circumstances even though they should've.
9388 * Encryption problem encountered in server:
9390 The LEAVE command used to send the Channel Key packet to the
9391 router immediately after generating it. However, the code
9392 had earlier sent Remove Channel user packet but not immediately,
9393 ie. it was put to queue. The order of packets in the router
9394 was that Channel Key packet was first and Remove Channel User
9395 packet was second, even though they were encrypted in the
9396 reverse order. For this reason, MAC check failed. Now, this
9397 is fixed by not sending the Channel Key packet immediately but
9398 putting it to queue. However, this is more fundamental problem:
9399 packets that are in queue should actually not be encrypted
9400 because packets that are sent immediately gets encrypted
9401 actually with wrong IV (and thus MAC check fails). So, packets
9402 that are in queue should be encrypted when they are sent to
9403 the wire and not when they put to the queue.
9405 However, the problem is that the current system has not been
9406 designed to work that way. Instead, the packet is encrypted
9407 as soon as possible and left to the queue. The queue is then
9408 just purged into wire. There won't be any fixes for this
9409 any time soon. So, the current semantic for packet sending
9412 o If you send packet to remote host and do not force the send
9413 (the packet will be in queue) then all subsequent packets to the
9414 same remote host must also be put to the queue. Only after the
9415 queue has been purged is it safe again to force the packet
9418 o If you send all packets immediately then it safe to send
9419 any of subsequent packets through the queue, however, after
9420 the first packet is put to queue then any subsequent packets
9421 must also be put to the queue.
9423 Follow these rules and everything works fine.
9425 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9427 * Added new function silc_server_remove_clients_by_server to
9428 remove all client entries from ID list when the server connection
9429 is lost. In this case it is also important to invalidate all
9430 client entires as they hold the invalid server entry. This
9431 fixes fatal bug when server has lost connection and will reconnect
9434 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9436 * Made some sanity checks to silc_server_daemonise like to check
9437 whether the requested user and group actually exists.
9439 * Added sanity check to SKE's silc_ske_responder_finish to check
9440 that the public and private key actually is valid.
9442 * Invalidate the client's nickname when receiving Replace ID
9443 packet and the Client ID is being replaced. This means that the
9444 server will query the nickname if someone needs it (client)
9447 * Sort the ID Cache in client library when the ID Cache data
9448 has changed (needs sorting).
9450 * Do not allow for SILC client to create several connections to
9451 several servers. The client does not support windows right now
9452 and generating multiple connections causes weird behaviour.
9454 Irssi-silc client does support windows and can handle several
9455 connections without problems, see: www.irssi.org and SILC plugin.
9457 * Fixed some places where client was added to the IDList. The
9458 rule of thumb is following (in order to get everything right):
9459 If the client is directly connected local client then the
9460 `connection' argument must be set and `router' argument must be
9461 NULL to silc_idlist_add_client function. If the client is not
9462 directly connected client then the `router' argument must
9463 bet set and the `connection' argument must be NULL to the
9464 silc_idlist_add_client function.
9466 * The funtion silc_server_packet_send_local_channel actually did
9467 not check whether the client was locally connected or not. It
9468 does that now. Fixed a bug related to LEAVE command.
9470 * Fixed Remove Channel User payload parsing bug in server's
9471 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
9473 * The server's silc_server_save_channel_key now checks also the
9474 global ID list for the channel as it might not be in the local
9475 list. Fixed a bug related to LEAVE command.
9477 * Is this the end of the [<unknown>] buglet that has been lurking
9478 around for a long time? A little for loop fix in server's
9479 silc_server_command_whois_parse that is used by both IDENTIFY
9480 and WHOIS command. At least, this was a clear bug and a cause
9481 of one type of [<unknown>] buglet.
9483 * WHOIS and IDENTIFY commands call the function
9484 silc_server_command_[whois/identify]_check function even if
9485 we are not router server.
9487 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9489 * Added --with-gmp configuration option. If set the GMP
9490 is always compiled in the SILC source tree. If not set then
9491 it is checked whether the system has the GMP3 installed. If
9492 it has then the GMP won't be compiled (the system's headers
9493 and library is used), if it doesn't have it then the GMP is
9494 compiled in the SILC source tree.
9496 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9498 * Changed RSA private exponent generation to what PKCS #1
9499 suggests. We try to find the smallest possible d by doing
9500 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
9501 not security fix but optimization.
9503 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9505 * Added new config entry [Identity] to fork the server and run
9506 it as specific user and group. A patch from Bostik.
9508 * Imported Dotconf configuration library into lib/dotconf.
9509 This will be used to create the SILC configuration files later.
9510 It will appear in the distsribution after this commit.
9512 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9514 * A big code auditing weekend happening. Auditing code for
9515 obvious mistakes, bugs and errors. Also, removing any code
9518 Removed files for being obsolete:
9520 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
9521 inline in the file lib/silcutil/silcbuffer.h)
9523 o lib/silcutil/silcbufutil.c (the header has inline versions)
9525 Changed code to fix possible error conditions:
9527 o The buffer formatting routines now check that the destination
9528 buffer really has enough space to add the data. This applies for
9529 both buffer formatting and unformatting
9530 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
9531 unformatting was changed to accomodate following rules:
9532 XXX_*STRING_ALLOC will allocate space for the data into the pointer
9533 sent to the function while XXX_*STRING will not allocate or copy
9534 the data into the buffer. Instead it sets the pointer from the
9535 buffer into the pointer sent as argument (XXX_*STRING used to
9536 require that the pointer must be allocated already). This change
9537 makes this whole thing a bit more consistent and more optimized
9538 (note that the data returned in the unformatting with XXX_*STRING
9539 must not be freed now). The routines return now -1 on error.
9541 o Tried to find all code that use buffer_format and buffer_unformat
9542 and added return value checking to prevent formatting and
9543 especially unformatting errors and possible subsequent fatal
9546 o Changed ske->x and ske->KEY to mallocated pointers in
9547 lib/silcske/silcske.h. Fixed possible data and memory leak.
9549 o Added return value checking to all *_parse* functions. Fixed
9550 many memory leaks as well.
9552 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
9553 so that buffer overflows would not happen. All code now also
9554 checks the return value as it can fail.
9556 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9558 * Added reconnection support to server if the normal server looses
9559 its connection to the router (for example if router is rebooted).
9560 The server performs normal reconnection strategy implemented
9561 to the server. Affected file silcd/server.c.
9563 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9565 * Added new packet type SILC_PACKET_SET_MODE that is used to
9566 distribute the information about changed modes (for clients,
9567 channels and clients channel modes) to all routers in the
9568 network. Updated the protocol specification accordingly.
9570 Added functions into silcd/packet_send.c and
9571 silcd/packet_receive.c: silc_server_send_set_mode,
9572 silc_server_set_mode.
9574 Added new files silcmode.[ch] into lib/silccore that implements
9575 the encoding and decoding of Set Mode Payload. Added new type
9576 SilcSetModePayload. Moved the definitions of different modes
9577 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
9579 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9581 * Oops, a little mistake in server's connection authentication
9582 protocol. The protocol is not ended with FAILURE but with
9583 SUCCESS if the authentication is Ok. :) Affected file is
9586 * Implemented NICK_CHANGE notify handling in server in the file
9587 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
9588 the local clients on the channel. After the changing nickname
9589 in router environment snhould work and the [<unknown>] nickname
9590 should appear no more.
9592 The silc_server_replace_id function that receives the Replace ID
9593 payload now sends the NICK_CHANGE notify type also in the file
9594 silcd/packet_receive.c
9596 * Changed WHOIS and IDENTIFY command to support the maximum amount
9597 of arguments defined in protocol specs (3328 arguments). This
9598 fixed a bug that caused problems when there were more than three
9601 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9603 * Added extra parameter, command identifier, to the
9604 silc_client_send_command so that explicit command identifier
9607 Changed that ID list routines uses specific command identifier
9608 when sending WHOIS/IDENTIFY requests to the server so that they
9609 can be identified when the reply comes back.
9611 Affected files lib/silcclient/command.[ch],
9612 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
9614 * Added `sender' argument to silc_server_packet_send_to_channel
9615 to indicaet the sender who originally sent the packet to us
9616 that we are now re-sending. Ignored if NULL. Affected file
9617 silcd/packet_send.[ch].
9619 * Added some server statistics support in silcd/server_internal.h
9620 SilcServerStatistics structure and around the server code. Also
9621 send some nice statistics information when client is connecting
9624 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9626 * Fixed channel ID decoding in server's JOIN command reply in
9627 silcd/command_reply.c
9629 * Fixed braodcasting of replace ID payload to not to send it if
9630 we are standalone server in silcd/packet_receive.c.
9632 * Fixed all channel message sending routines to not to send
9633 packets to clients that has router set, since they are routed
9634 separately in the same function earlier. Affects file
9635 silcd/packet_send.c and all channel packet sending functions.
9637 * In USERS reply, res_argv[i] are not allocated, the table
9638 is allocated. Thus changed that free the table, not its
9641 * In server's whois_check and identify_check if the client is
9642 locally connected do not send any WHOIS commands - they are not
9645 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9647 * Fixed some minor bugs in client when sending WHOIS command. The
9648 arguments was in wrong order.
9650 * Removed statis function add_to_channel from server in
9651 silcd/command.c that was previously used with the joining but
9654 * Tested USERS command in router environment successfully with two
9655 routers, two servers and two clients.
9657 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9659 * Reorganized the USERS command and command reply in client library
9660 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
9661 When the command is given by user we register a pending command
9662 callback that will reprocess the command after the reply has been
9663 received from the server. When reprocessing the packet we then
9664 display the information. Thus, the USERS information is displayed
9665 now in the command callback instead of in the command reply
9666 callback. The processing of the command is same as previously
9667 when server has sent the command reply in the JOINing process.
9669 * Added to USERS command in silcd/command_reply.c to join the client,
9670 we didn't use to know about, to the channel after we've created
9671 a client entry for it. Also, for clienet we did know already still
9672 check whether it is on the channel or not and add it if not.
9674 * Removed silc_server_command_join_notify as the function and its
9677 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9679 * Changed the client's pending command handling to the same as the
9680 server's pending command handling. It is also now possible to
9681 execute command reply functions from other command reply
9682 function as the function callbacks for commands and command
9683 replies are one and same. The pending commands are not static
9684 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
9685 in client connection context. Thus, pending commands are server
9686 connection specific as it is convenient.
9688 Changed the function silc_client_command_pending and
9689 silc_client_command_pending_del and added new function
9690 silc_client_command_pending_check. Removed the
9691 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
9694 * Added cmd_ident, current command identifier, to the client
9695 connection context in lib/silcclient/client.h to keep track on
9696 command identifiers used in command sending. Client's command reply
9697 function handling now supports the mandatory command identifiers.
9699 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
9700 funtions in client to fully support pending command callbacks.
9702 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
9703 as one of the arguments to the application in the command reply
9706 * NOTE: The FORWARDED flag is depracated. It used to be depracated
9707 before first releasing SILC but came back. Now it is removed again
9708 and should come back nomore. The FORWARDED flag was used only
9709 by the JOINing procedure by forwarding the command packet to router.
9710 Now, the JOINing procedure has been changed to more generic (due
9711 to various router environment issues) and FORWARDED is not needed
9712 anymore for anything. The protocol specification is yet to be
9715 Now, removed silc_server_packet_forward from server and the flag
9716 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
9718 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9720 * Renamed NAMES command to USERS command. The NAMES was named that
9721 due to historical reasons. Now it is renamed. Also, rewrote
9722 parts of the USERS command. The nickname list is not sent anymore
9723 by the server. Only Client ID and mode lists are sent in the USERS
9724 command. Changed this also to the protocol specification.
9726 The client now resolves the names and stuff after it receives
9727 the USERS list from the server when joining to the channel.
9729 * WHOIS and IDENTIFY commands has been changed to support multiple
9730 Client ID's per command. One can now search for multiple users
9731 in the network by sending only one WHOIS or IDENTIFY command.
9732 Changed the code and the protocol specifications.
9734 * Removed silc_server_command_identify_parse and changed that IDENTIFY
9735 uses silc_server_command_whois_parse to parse the request. */
9737 * If normal server, do not parse the WHOIS and IDENTIFY requests
9738 before sending it to the router. Saves some time.
9740 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9742 * Fixed JOIN command on client library. Wrong number of arguments
9743 used to crash the client.
9745 * Added silc_server_channel_has_global function to check whether
9746 channel has global users or not.
9748 * Added silc_server_channel_has_local function to check whether channel
9749 has locally connected clients on the channel.
9751 * The silc_server_remove_from_one_channel now checks whether the
9752 channel has global users or not after given client was removed from
9753 the channel. It also checks whether the channel has local clients
9754 on the channel anymore. If it does not have then the channel entry
9755 is removed as it is not needed anymore.
9757 * The silc_server_notify now checks on JOIN notify whether the joining
9758 client is one of locally connected or global. If it is global then
9759 the channel has now global users on the channel and that is marked
9760 to the channel entry. Also, it now saves the global client to
9761 global list who is joining and JOINs it to the channel. This is
9762 for normal server, that is.
9764 Changed silc_server_send_notify_on_channel,
9765 silc_server_packet_relay_to_channel and
9766 silc_server_packet_send_to_channel check if we are normal server
9767 and client has router set (ie. global client) do not send the
9768 message to that client, as it is already routed to our router.
9770 * Implemented LEAVE notify type handling in silc_server_notify
9773 * Tested LEAVE command in router environment successfully. Tested
9774 with two routers, two servers and two clients.
9778 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
9780 * Implemented SIGNOFF notify type handling in silc_server_notify
9783 * silc_server_remove_id now removes the client entry from all channels
9784 it has joined and thusly sends SIGNOFF notify type.
9786 * Rewrote the NAMES list generation in server by removing two excess
9787 loops. The lists are created now inside one loop.
9789 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9791 * silc_server_remove_channel_user checks now also global list
9792 for channel and client.
9794 * silc_server_new_channel_user checks now both local and global
9795 list for channel and client. Fixed a bug in client id decoding.
9796 Used to decode wrong buffer.
9798 * silc_server_channel_message checks now both local and global
9799 list for channel entry.
9801 * Tested channel joining (hence JOIN) in router environment
9802 successfully. Tested with two routers, two servers and two
9805 * Tested channel message sending in router environment successfully.
9807 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
9809 * Added silc_server_save_channel_key into server.[ch] to save the
9810 received channel key in Channel Key payload processing. It is
9811 also used in JOIN command reply handling.
9813 Equivalent function silc_client_save_channel_key added into
9814 client.[ch] into client library.
9816 * Changed JOIN command reply to send information whether the channel
9817 was created or not (is existing already) and the channel key
9818 payload. Changed protocol specs accordingly.
9820 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
9821 the request was sent by ID and not by nickname. Crashed on
9824 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9826 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
9827 now correctly save the received data.
9829 * silc_server_free_sock_user_data now notifies routers in the
9830 network about entities leaving the network.
9832 At the same time implemented functions silc_server_remove_id
9833 and silc_server_send_remove_id to receive and send REMOVE_ID
9834 packets. The packet is used to notify routers in the network
9835 about leaving entities. The ID removed will become invalid in
9838 * Added function silc_idlist_del_server into server. Removes and
9839 free's server entry from ID list.
9841 * silc_server_private_message function now checks, if we are router,
9842 that the destination ID really is valid ID, naturally.
9844 * In router when NEW_ID packet is received (for new client) the
9845 hash of the Client ID is saved in the ID Cache but the
9846 client->nickname is set to NULL, instead of putting the hash
9849 IDENTIFY command now also checks that client->nickname must be
9850 valid. If it is not if will request the data from the server who
9851 owns the client. Added new function
9852 silc_server_command_identify_check.
9854 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
9855 to set the command to already allocated Command Payload.
9857 * Tested private message sending in router environment with two
9858 routers, two servers and two clients. Fixed minor bugs and now
9861 * Fixed segfault from client's NAMES command. Used to crash if
9864 * Forwarded packets must not be routed even if it is not destined
9865 to the receiver. Changed server code comply with this.
9867 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9869 * Added `require_reverse_mapping' boolean value to ServerParams
9870 structure. If TRUE (not default) the server will require that
9871 the connecting host has fully qualified domain name.
9873 If the reverse mapping is not required and hostname could not be
9874 found the IP address is used as hostname.
9876 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9878 * Implemented version string checking to both client and server.
9879 The check is incomplete currently due to the abnormal version
9880 strings used in development version of SILC.
9882 * Changed all command functions in server to use the new
9885 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9887 * Changed char *data to unsigned char *data in ID Cache system to
9888 support binary data as ID Cache data. Changed code to support
9889 binary data in lib/silccore/idcache.c.
9891 * Renamed silc_server_packet_relay_command_reply to
9892 silc_server_command_reply as it is normal packet receiving
9893 function. Rewrote the function to accept command replys for
9894 servers and not only for clients.
9896 * Mark remote router always as registered server if we are connecting
9897 to it. Otherwise, commands sent by the router to us are ignored.
9899 * All ID List find routines now returns the ID Cache Entry pointer
9900 as well if requested.
9902 * WHOIS command works now in router environment, tested with two
9903 routers, two servers and two clients.
9905 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
9906 in router environment (as it is almost equivalent to WHOIS) but
9907 hasn't been tested thoroughly. Added new functions:
9909 silc_server_command_identify_parse
9910 silc_server_command_identify_send_reply
9911 silc_server_command_identify_from_client
9912 silc_server_command_identify_from_server
9914 * Disabled route cache adding because adding two different ID's with
9915 same IP replaces the old cache entry thus giving wrong route.
9916 The entry->router->connection is always the fastest route anyway
9917 so route cache may not be needed. Of course, new routes maybe
9918 established after receiving the ID when the entry->router->connection
9919 might not be anymore the most optimal.
9921 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9923 * Add route cache for received ID for fast routing.
9925 * Added silc_server_packet_route to route received packet on router
9926 that is not destined to us.
9928 * Renamed silc_server_get_route to silc_server_route_get.
9930 * Added id_string and id_string_len fields into SilcServer to
9931 include encoded ServerID for fast comparing without excess
9932 encoding of the ID's.
9934 * Cleaned up WHOIS command on server side. Added following static
9937 silc_server_command_whois_parse
9938 silc_server_command_whois_check
9939 silc_server_command_whois_send_reply
9940 silc_server_command_whois_from_client
9941 silc_server_command_whois_from_server
9943 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
9944 arguments in command replies. All command functions should be
9945 updated to use this macro.
9947 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9949 * Minor typo fixes on command reply handling on server.
9951 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9953 * Added silc_server_command_add_to_channel internal routine to add
9954 the client to the channel after router has created the channel and
9955 sent command reply to the server.
9957 * Added generic silc_server_send_command to send any command from
9960 * Use static buffer with ID rendering instead of duplicating data.
9962 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9964 * Fixed a channel user mode bug when joining to a channel server gave
9965 everybody channel founder rights, oops.
9967 * We mark ourselves as the router of the incoming server connection
9968 if we are router ourselves. This way we can check in some packet
9969 sending functions whether it is locally connected server. For
9970 incoming router connections we put NULL.
9972 * For router sending packets locally means now always sending the
9973 packet cell wide; to local clients and local servers. For normal
9974 server sending packet locally means sending it to only local
9977 * Fixed the JOIN command to really work in router environment. If the
9978 channel is created it is always created by the router. Router is
9979 also responsible of making the initial joining to the channel,
9980 sending JOIN notify to the sending server and distributing
9981 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
9982 does not exist server doesn't do anything else but forward the
9983 command to the router which performs everything.
9985 * Added silc_server_send_channel_key function to send the Channel Key
9988 * Added silc_server_create_channel_key to create new channel key. The
9989 channel key is now re-generated everytime someone joins or leaves
9990 a channel, as protocol dictates. Note: channel->key_len is the
9993 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9995 * Splitted server.[ch] finally. Created now packet_send.[ch] and
9996 packet_receive.[ch] to separate packet sending and receiving
9997 routines. The server.[ch] now includes everything else including
9998 actual packet processing (writing and reading data) and other
10001 Renamed silc_server_private_message_send_internal to
10002 silc_server_send_private_message. The routine is still though
10003 used only to relay private messages as server does not send
10004 private messages itself.
10006 Renamed silc_server_new_channel to silc_server_create_new_channel
10007 and added new function sicl_server_new_channel that handles the
10008 incoming New Channel packet. Added also new sending function
10009 silc_server_send_new_channel to send New Channel Payload.
10011 * Added new function silc_server_notify to process incoming notify
10012 packet to the server/router. Server may then relay the notify
10013 to clients if needed.
10015 * Added new function silc_server_new_channel_user to process incoming
10016 New Channel User packet. Router will redistribute the packet and
10017 send JOIN notify to its local clients and locally connected servers
10018 if needed. Normal server will send JOIN notify to its local client
10019 on same channel when received this packet. Added also corresponding
10020 sending function silc_server_send_new_channel_user to sent the
10023 * Added boolean route argument to send_notif_to_channel and
10024 packet_send_to_channel functions to attempt to route the packet
10025 if it is TRUE and send only locally if it is FALSE.
10027 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10029 * silc_server_replace_id now broadcasts the received replace ID
10030 packet if it is not broadcast packet already. The router must
10031 broadcast to inform other routers about changed ID.
10033 * Added backpointer to server's router into SilcServer context in
10034 silcd/server_internal.h.
10036 * Fixed silc_server_packet_broadcast to send correct broadcast
10039 * The channel key is now distributed to the local client as soon
10040 as it is received from the router (in router environment) so that
10041 no other packet may be sent for the channel until client has
10044 * silc_server_remove_channel_user now broadcasts the received
10045 Remove Channel User packet if it is not broadcast packet already.
10046 The router must broadcast to inform other routers about removed
10049 * Added users field into SilcPacketContext that is a reference count
10050 of the context. One can increase the reference count by calling
10051 silc_packet_context_dup which is now changed to just increase the
10052 reference count instead of duplicating the data. The reference
10053 count is decresed by calling silc_packet_context_free that will
10054 free the data after the reference count hits zero.
10056 For now on the packet context and everything allocated into it
10057 (including the raw packet from network) must be freed by calling
10058 the new silc_packet_context_free function. Added also new function
10059 silc_packet_context_alloc that must be used now to allocate the
10060 context. This also means that if a routine is asynchronous from
10061 silc_[client/server]_packet_parse_type the packet context must
10062 be duplicated by calling silc_packet_context_dup. Otherwise it
10063 gets free'd after silc_[client/server]_packet_parse_type returns.
10064 Also, one must remember that if packet is duplicated then its
10065 reference count must be decresed by calling the free function as
10066 many times as it was duplicated.
10068 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
10069 from both client and server.
10071 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10073 * Made joining to a channel working in router environment.
10075 * Cleaned up JOIN command on server side and create function
10076 silc_server_command_join_channel internal routine to make the
10079 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10081 * Changed silc_command_pending list to SilcDList. Also, added
10082 `ident' field to SilcServerCommandPending structure to identify
10083 the reply and to call correct callback.
10085 Added silc_server_command_pending_check function to replace the
10086 corresnponding macro. The silc_command_pending list is not
10089 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
10090 to set identifier to previously allocated Command Payload. It
10091 is used to set identifier for command when resending Command
10094 * Added silc_command_payload_encode_payload to encode Command
10095 Payload buffer from SilcCommandPayload structure.
10097 * Added silc_argument_payload_encode_payload to encode Argument
10098 payload buffer from SilcArgumentPayload structure.
10100 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10102 * Changed WHOIS command to support router connection on server side.
10103 The whois request is always sent to router unless the server is
10104 standalone server. After server has received the reply from the
10105 router will it send the reply to the client.
10107 * Added silc_server_packet_broadcast into silcd/server.[ch] to
10108 broadcast received broadcast packet. The function is used only
10109 by router. The broadcast packet is always sent to the router's
10112 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
10113 render given ID to printable string, for log files for example.
10115 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10117 * Made basic router to router connections working. At least they
10118 can now connect to each other but nothing really works the way
10119 they are supposed - yet.
10121 * Added new initiator token to RouterConnection configuration
10122 file in silcd/serverconfig.[ch]. It is used to tell whether we
10123 are the initiator to the remote router or whether we'll expect
10124 the other end to connect.
10126 * Moved registering of listener task to silc_server_init, hence
10127 the server starts listenning as soon as it is run, even if it
10128 does not have connections to other routers. Let's see how well
10131 * Changed default connection retry timeouts for more suitable in
10134 * Removed cipher and such arguments from silc_idlist_add_client
10135 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
10136 Added new function silc_idlist_add_data to add the keys and stuff
10139 * Added SilcIDListData structure and added it to SilcClientEntry
10140 and SilcServerEntry as their first field in the structure. This
10141 way we can explicitly cast the ID entries to the SilcIDListData
10142 structure and get common data for the entries. In past, we had
10143 to first check what type of connection it is and then cast it to
10144 correct ID entry type. Now, we can directly cast the opaque
10145 pointer to the SilcIDListData (no matter what ID entry it actually
10146 is) and get the data needed.
10148 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10150 * Wow, found a bug in scheduler. The scheduler uninitialized itself
10151 in some circumstances even if threre were timeout tasks, though not
10152 IO tasks, but tasks anyway. Now fixed.
10154 * Defined SilcServerConnection structure to hold connection specific
10155 stuff about directly connected servers and routers. The definition
10156 is currently in silcd/server_internal.h. I thought about having
10157 a bit more important role fro this struct but for now it is used
10158 only when connecting to other server (or router actually).
10160 * Added connecting retry support in server when connecting to
10161 router(s). The retry feature implement exponential backoff
10162 algorithm. Also, added SilcServerParams structure to hold default
10163 parameters for server. For now, it include these retry settings
10164 and are hard coded. After server is moded to be as Silc Server
10165 Library this structure will be more important.
10167 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10169 * Changed client librarys channel->clients table to SilcList and
10170 changed code accordingly.
10172 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10174 * Changed client's channel table to SilcList and changed code
10175 accordingly. Also changed SilcChannelClientEntry to include back-
10176 pointer to the channel so that client entry can use that structure
10177 as list as well and we have fast cross-reference to the channel.
10178 This change dramatically decreased the complexity of channel
10179 handling with client entry and vice versa (removed one extra
10180 loop when searching for channel entry from many functions).
10182 * Changed server->sim from table to SilcDList and changed code
10185 * NAMES command can now be used from user interface. It will show
10186 the user list on the channel, neatly.
10188 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
10189 Code now saves realname of the user if it becomes available.
10191 * Renamed configure.in to configure.in.pre and made ./prepare
10192 script to automatically add correct version string to
10193 configure.in which it creates from configure.in.pre.
10195 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10197 * NAMES command reply now shows users mode with the nickname when
10198 joining to channel.
10200 * Moved silc_client_ch[u]mode[_char] functions from
10201 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
10202 place sucks, they are utility functions and should be in some
10205 * Fixed some unsigned int's to unsigned short's. Patch by cras.
10207 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
10210 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10214 * Added TRQ (efficient deque and list library) into lib/trq. This is
10215 a very good list library that is currently used in the SILC. Defined
10216 SilcList API over the library because I didn't like the API very
10217 much. See lib/trq/silclist.h for the API and examples of how to
10218 use the API. Fixed various places in the code to use the new
10219 SilcList API. The SilcList is meant for lists that has a structure
10220 already defined as a list. It is not suitable to add just some
10221 context to the list (in TRQ, the context is the list actually).
10223 So, I defined SilcDList that can be used for the purpose where
10224 predefined list structure does not exit. This can be used as
10225 such list. Now some context just can be added to the SilcDList.
10226 Currently this list is not used in the SILC just yet, though there
10227 are a lot places where this can replace dynamically allocated
10228 tables and I will fix these places, later, to use SilcDList.
10229 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
10230 and use TRQ internally).
10232 Also fixed some annoying warning messages that the original TRQ
10233 code generated. Also minor changes to TRQ's Makefile.in.
10235 * Added support for querying by Client ID to both WHOIS and
10236 IDENTIFY commands into server, as required by the protocol.
10238 * Removed method function pointers from SilcBuffer structure. They
10239 weren't used to anything and just increased the context size for
10240 no good reason. This change also made silc_buffer_alloc and
10241 silc_buffer_free functions inline functions.
10243 * Disabled command flooding detection support until it's fixed so
10244 that it accepts commands in but does not execute them more than once
10247 * Added silc_net_localhost(), to return local hostname, into
10248 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
10249 that must be initialized before calling silc_client_init.
10251 * Added new function: silc_server_send_notify_on_channels to send
10252 notify messages to all channels client has joined. It is assured
10253 that the message is sent only once per client.
10255 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
10256 lib/silcutil/silcutil.[ch] as silc_format function. The new
10257 function is generic and is used by server as well, not only by
10258 the logging routines.
10260 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
10261 the provided version string was not acceptable. Added new function:
10262 silc_ske_check_version into lib/silcske/silcske.h. The function
10263 must be implemented by the application (client or server) and it
10264 does not reside in the SKE library. The function checks the version
10265 string remote end sent.
10267 * Added back pointers (to opaque context and to SilcSocketConnection)
10268 into SilcPacketContext structure into lib/silccore/silcpacket.h.
10270 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
10271 duplicate packet context structure.
10273 * Changed `notify' client operation to send same arguments as client
10274 receives from server except for ID's. ID's are mapped to correct
10275 ID entry and that is returned. Also, if channel entry is not sent
10276 by server but the notify is for channel the channel entry is sent
10277 to application (otherwise application doesn't know that it is for
10278 channel (library gets it from packet's Destination ID)).
10280 * Added silc_client_remove_from_channels into client library to
10281 remove a client from all channels it has joined to. Used when
10282 received SIGNOFF notify from server. Added also new function
10283 silc_client_replace_from_channels to replace old ID entry with
10284 new ID entry on all channels. Used when received NICK_CHANGE
10285 notify from server.
10287 * Fixed ID Cache list handling in silc_idlist_get_client in
10288 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
10289 to get (or query) client by ID.
10291 * Updated TODO list.
10293 * Added connection authentication status message defined by the
10294 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
10295 support for these into the code in client and server side.
10297 * Added generic function silc_client_send_command to send any command
10298 with variable argument list. Application should use this function
10299 to send commands if the command functions provided by the library
10300 does not suite for the application's user interface needs.
10302 * Added new `failure' client operation. Application is notified about
10303 received failure packet if client is executing a protocol. In this
10304 case the protocol's execution has failed.
10306 * Added SKE's end notify to send the SKE_SUCCESS notify message that
10307 is required by the protocol.
10309 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
10310 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
10313 * Added status flag to SilcSKE object to indicate realtime status
10314 of the SKE protocol.
10316 * Application receives now exactly same command reply arguments as
10317 the library receives from server. However, if ID is received the
10318 corresponding ID entry is returned to the application (eg. Client
10319 ID is mapped to correct SilcClientEntry entry and that is returned).
10320 Changed command_reply client operation due to this change.
10322 * Changed all ID's in commands and in command replys as ID Payloads.
10323 Change affected both client and server side codes.
10325 All ID's sent in SILC network (with execption of ID's in SILC
10326 Packet header) are sent in ID Payload to support variable length
10329 * Server now notifies nick changes and notifies all clients on
10330 the channels about the new nickname (about the new Client ID,
10333 * Implemented CMODE command to change channel modes. Supports all
10334 channel modes defined by the protocol specs except ban and invite
10335 lists. (Also, private channel key mode is supported but support for
10336 setting private channel key in client is missing, thus, this mode
10337 has no effect on client side (except that server requires that the
10338 client uses private channel key and normal channel traffic does not
10341 Also, invite mode works per se, but INVITE command does not work
10342 yet correctly, so you can set channel as invite only channel but
10343 inviting clients to the channel does not work (it is yet to be
10344 thought what's the best way to do it).
10346 * Added new command SILC_COMMAND_CUMODE to change user mode on the
10347 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
10348 Implemented CUMODE command to change user's mode on the channel.
10349 Supports all modes defined by the protocol specs.
10351 * Added NAMES command reply to return users modes on the channel.
10353 * Removed unnecessary and slow ciphers from lib/silccrypt.
10355 * Set SO_KEEPALIVE option to connection sockets by default.
10357 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
10359 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
10360 redefined the Notify Payload into protocol specs.
10362 * Added silc_id_payload_parse_id to get ID directly from raw
10365 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10367 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
10368 accept searching by Client ID as well.
10370 * Added support for LEAVE and SIGNOFF notify types in client library.
10372 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
10373 to parse ID Payload from raw data.
10375 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10377 * Added flags parameter into silc_ske_assemble_security_properties
10378 function in lib/silcske/silcske.[ch].
10380 * Changed notify client operation to fit better for notify messages
10381 sent by server. The notify payload received from server is now
10382 passed to the application (after parsing it to SilcNotifyPayload).
10383 It is application's responsibility to retrieve the arguments
10384 from the payload and show the message the way it wants. The message
10385 sent by server is implementation specific.
10387 * Changed public keys to comply with the protocol specification.
10388 Old public keys are not supported anymore and are not compatible.
10390 * Removed nickname from Channel Payload as the latest draft removed
10391 it. The client must resolve the nickname from the NAMES command
10392 reply received when it joined the channel.
10394 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
10396 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10398 * Fixed some errors in protocol specification drafts.
10400 * Created lib/silccore/silcnotify.c to implement Notify Payload
10401 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
10402 generic payloads described by protocol specifications. The file
10403 includes implementations for ID Payload and Argument Payload.
10405 * Changed Command Payload implementation to use the new Argument
10406 Payload. Changed command_xxxx_payload to command_payload_xxxx
10407 to comply with SILC coding conventions.
10409 * Added suppport for Argument Payload handling in Notify Payload
10410 implementation as protocol requires it. Added the new support
10411 into server and client lib as well.
10413 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10415 * Added support for multiple nicknames on same channel. [n] is
10416 added locally to the nickname if there are more than one same
10417 nicknames on the channel.
10419 * Server now sends all nicknames that matched WHOIS request.
10420 Client also shows the list received from server.
10422 * Added TOPIC command to client side. User can now set and show
10423 current topic on channel.
10425 * Added MOTD command to client and server. Also, server sends the
10426 motd when client connects to the server.
10428 * Changed version strings to comply ISO 8601.
10430 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10432 * Fixed protocol error handling in client library. It should now
10433 cope even if the SKE fails for some reason.
10435 * Made new protocol specification drafts for submitting to IETF.
10437 * Implemented TOPIC command to server in silcd/command.c.
10439 * Added two new notify types into lib/silccore/silcnotify.h:
10440 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
10441 notify nickname change and topic setting/change on a channel.
10443 * API change of command_reply operation in client library. The
10444 application gets now the status type received from server as well.
10446 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10448 * Removed the function just added to lib/silcutil/silcschedule.[ch].
10450 * Cras fixed and optimized the packet handling even further and
10451 it should work now. Minor change to the prototype of function
10452 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
10454 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10456 * Added new function into lib/silcutil/silcschedule.[ch]:
10457 silc_schedule_with_fd to select() a specified fd. The function
10458 returns after timeout expires or data arrives or goes. The
10459 function is used by packet routines to wait that all data is
10460 received from network.
10462 * Fixed data reading from network in lib/silccore/silcpacket.c.
10463 The code now assures that all data is read from the fd and then
10464 continues packet processing. This was a bug fix since the code
10465 used to drop some data in some circumstances.
10467 * Added new function into lib/silcclient/client.[ch]:
10468 silc_client_start_key_exchange to start key exchange after
10469 connection has been established to server. The code internally
10470 now uses this funtion but its main purpose was to provide it
10471 for applications that perform their own connecting. After
10472 application has created a connection it merely calls this
10473 function to start the key exchange between client and server.
10474 The library takes care of everything else after that.
10476 Updated also lib/silcclient/README to explain the usage of
10479 * Do not send to application information that connection has
10480 been established. Application gets notified it by connect
10483 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10485 * Applied cras's patch to add silc_schedule_one function. The
10486 function runs scheduler once and returns.
10488 * Fixed the scheduler after cras messed it up. The timeout
10489 handling works now as it's supposed to work.
10491 * Added into lib/silccore/ silcnotify.h to include notify
10492 message types support. Changed silc_server_send_notify*
10493 functions, in server.[ch], to support those new notify types.
10494 Added the support for the notify types into client library,
10495 as well. Added new notify client operation into ops.h in
10498 * Changed silc_server_packet_send_to_channel to send normal
10499 packets instead of just channel message packets. The function
10500 is now used to send the notify packets to channels. It is not
10501 used to send channel message packets anymore, as server never
10502 sends them anymore.
10504 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
10505 va_arg()s as it seems to require it nowadays. I guess, if SILC
10506 is compiled with older va_arg() the new code should work anyway.
10508 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10510 * Splitted core library. Core library (lib/silccore) includes
10511 now only SILC protocol specific core (and common) components.
10512 Created new utility library (lib/silcutil) that includes more
10513 generic purpose stuff. The stuff for util library was taken
10514 from the old core library. This was minor and easy split.
10516 * Created SILC Client Library (lib/silcclient) that includes
10517 implementation of the SILC client without user interface. This
10518 was major move from silc/ directory. The code has been changed
10519 so that it is transparent towards the user interface. The
10520 silc/ directory includes now the same user interface as before
10521 and it uses the new client library. Read lib/silcclient/README.
10522 Basicly, the client library performs everything else related
10523 to SILC except user interface handling. Also, configuration
10524 files are considered to be part of user interface and library
10525 does not handle them.
10527 This change also changed a lot of structures, function naming etc.
10528 Most important change was that SilcClientWindow object was
10529 renamed to SilcClientConnection in the client library. Created
10530 also new file lib/silcclient/ops.h. Also added new files
10531 silc/local_command.[ch] and silc/client_ops.[ch].
10533 All these changes were made to make it easier for user interface
10534 designers to create what ever user interface for the SILC client
10537 It is also expected that the server will be moved to lib
10538 directory as well and SILC Server Library will be created;
10539 sometimes in the future.
10541 * Removed Local commands from lib/silccore/silccommand.h as
10542 they are application specific and new client library does not
10543 handle any of those anymore.
10545 * Several functions moved to lib/silcutil/silcutilc.[ch] from
10546 old client implementation in silc/.
10548 * Added support for callback functions in SILC_LOG_* macros.
10549 Application can now set its own callbacks that will be called
10550 instead of using the default functions that will always print
10551 the debug messages to stderr (or stdout). Also, debugging can
10552 now be disabled by setting silc_debug to FALSE and re-enabled by
10553 setting it to TRUE. Note, that logging will still work even
10554 if debugging is disabled.
10556 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
10557 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
10558 silc_log_reset_debug_callbacks.
10560 * To enable debugging in silc client one must give now -d
10561 option on command line.
10563 * Changed silc_schedule_init to automatically allocate task queues
10564 if they are not allocated before calling it.
10566 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10568 * Added GMP 3.1 into math library.
10570 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10572 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
10573 a channel in SILC network. The packet is used by servers and
10574 routers to notify other routers that user has left a channel.
10575 This little feature was missing until now. Added the feature
10576 to protocol specification as well.
10578 Added functions: silc_server_send_remove_channel_user and
10579 silc_server_remove_channel_user into server.[ch].
10581 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
10582 lib/silccore/silcpacket.h. However, they are not implemented
10585 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10587 * Fixed joining to a channel and sending channel messages
10588 between server and router. The channel message sending should
10589 now work inside a cell.
10591 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10593 * Fixed the private message sending between server and router.
10594 The private message sending should now work inside a cell.
10596 * Added silc_server_replace_id into server.[ch] to replace
10597 existing ID in the SILC network.
10599 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
10600 and silc_idlist_replace_server_id into idlist.[ch] in server.
10602 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10604 * Fixed the server to server connections. Server can again now
10605 connect to router. Router to router connections probably does
10608 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10610 * Added dynamic protocol registering support. Now protocols can
10611 registered and unregistered on the fly. Patch by cras.
10613 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10615 * Added lib/contrib directory to hold routines that some platforms
10616 don't have but are needed by SILC.
10618 * Added getopt.c, getopt1.c and getopt.h from GNU C library
10619 into lin/contrib to provide getopt() and getopt_long() for
10620 those who don't have it.
10622 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10624 * Added AWAY command to client. When away message is set and
10625 client receives a private message packet the client automatically
10626 replies to the sender with the away message.
10628 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
10629 bug seemed to be the cause of recent problems when compiling
10632 * Added version detection support to SKE protocol specification
10633 and added the new changes to the SKE implementation as well.
10634 There were other minor changes in the SKE protocol as well.
10636 Many changes in lib/silcske/silcske.[ch] and in
10637 lib/silcske/payload.[ch].
10639 * Added ^U functionality, clear input line. Patch from cras.
10641 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10643 * Mainly small bugfixes on core library. Fixed some debugging
10644 logging and buffer overflow in silclog.c.
10646 * Updated config.sub and config.guess on the distribution tree.
10648 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10650 * Added command lagging support in server. Client may execute
10651 commands now only once in two seconds.
10653 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10655 * Optimized packet reception. MAC computation and checking is now
10656 also more optimized. A lot previously duplicated code is now
10657 used as generic by both client and server.
10659 * Fixed key pair generation in clientutil.c
10661 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10663 * Added into lib/silccore/silcbufutil.[ch] new function;
10664 silc_buffer_realloc.
10666 * Moved generic packet sending/encryption functions to
10667 lib/silccore/silcpacket.[ch] from client and server. Some
10668 rewriting of the functions.
10670 * Moved all generic packet reception/decryption functions to
10671 lib/silccore/silcpacket.[ch] from client and server. The
10672 packet processing is now much cleaner in both client and server.
10673 These were major changes in both client and server.
10675 * Created many common functions in server to do packet sending.
10676 Previously code were duplicated a lot, this has been removed
10677 with these changes.
10679 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10681 * Rewrote major parts of the ID cache system. Don't know
10682 whether it is better now or not but at least the API is more
10685 * Major rewrite on ID cache stuff on client because of the ID
10686 cache API changes. Added idlist.c to client.
10688 * Also major rewrite on ID cache stuff on server as well.
10689 Major rewrite of idlist.[ch]. SilcXXXList's are now named
10690 SilcXXXEntry's. We won't keep anymore idlist specific pointers
10691 in hand, instead they are all put into the ID cache system now.
10692 All server_idlist_* routines uses ID cache now instead of
10693 traversing its own lists (those lists does not exist anymore).
10694 SilcIDList though still exists. Also, SilcXXXEntry's are
10697 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10699 * Finally made the SKE implementation compliant to the protocol
10700 specification. All mp integers are now binary encoded as
10701 opposed being HEX encoded.
10703 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
10706 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
10707 functions: silc_[encode/decode]_pem. Also added function
10708 silc_encode_pem_file to PEM encode with newlines ('\n') for
10709 saving into a file.
10711 * SILC public keys are now encoded either PEM or binary. Same
10712 option is for private keys as well. By default private keys
10713 are binary encoded and public keys PEM encoded. Silly HEX
10714 encoding were removed.
10716 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
10717 function to create fingerprints.
10719 * Fixed a bug in SHA1; does not change the original data anymore.
10721 * Partly implemented INFO command on client and server side.
10722 Fixed CLEAR command. Changes to SERVER command; show current
10723 server(s) when giving command without arguments. Added
10724 VERSION command to client.
10726 * Added check to server that unregistered connections cannot
10727 execute commands (unless it is specificly allowed).
10729 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10731 * Fixed screen refresh.
10733 * Fixed channel joining bug from client. On some circumstances
10734 client tried to join to a channel it had already joined.
10736 * Added public key verification process into client's protocol.c.
10737 The client now verifies the public key from user and saves
10738 it into ~./silc/serverkeys/ directory.
10740 Added into: clientutil.[ch]: silc_client_verify_server_key.
10742 * Changed SKE protocol's silc_ske_initiator_finish function
10743 to accept callback function that verifies the received public
10744 key. Removed old silc_ske_verify_public_key function.
10746 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10748 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
10749 silc_pkcs_private_key[_data]_set.
10751 * Made the password and public authentication more cleaner in
10752 server's protocol.c.
10754 * Removed historic and obsolete protocol `channel_auth' from
10755 both client and server.
10757 * Removed wrong way of sending command status messages from
10758 server to client in server's command.c. The old way violated
10759 protocol specification.
10761 Changes to silccore/silccommand.[ch]: removed
10762 silc_command_encode_status_payload -> not needed anymore,
10763 changed silc_command_encode_payload_va to accept extra
10764 argument on variable argument list. The argument type must
10765 now be provided to the function. Also, added new function:
10766 silc_command_encode_reply_payload_va which is same as
10767 normal command_encode_payload_va except command status type
10768 is provided as extra argument.
10770 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10772 * Added ~./silc directory handling. The directory includes the
10773 public and private keys for the client.
10775 Added silc_client_check_silc_dir, silc_client_create_identifier
10776 and silc_client_load_keys.
10778 * Implemented SILC protocol compliant public key. Added public
10779 and private key saving to and loading from files.
10781 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
10782 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
10783 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
10784 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
10785 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
10787 Implemented: silc_pkcs_save_[public/private]_key[_data] and
10788 silc_pkcs_load_[public/private]_key.
10790 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10792 * Added silc_server_get_route (route.[ch]) to get connection
10793 data for the fastest route for given ID.
10795 * Implemented INVITE command on client and server. The command
10796 were re-defined in the SILC Protocol Specification and the
10797 implementation now complies with the specification.
10799 * Implemented PING command on client and server.
10801 * Implemented NAMES command on client and server. The server side
10802 supports currently only normal server not router server yet.
10803 Some changes to NAMES definition in SILC protocol specification.
10805 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10807 * Implemented LEAVE command on client and server.
10809 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
10810 again. This change was made to the protocol as well. Server
10811 should not violate the protocol specification anymore.
10813 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
10815 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
10816 was tested. SOCKS4 was not but should work anyway.
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