1 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added silc_buffer_strformat which can be used to format
4 strings into a buffer which size is automatically increased.
5 Affected file lib/silcutil/silcbuffmt.[ch].
7 * Added implementation of VCard (RFC 2426) which can be used
8 as part of Requested Attributes in WHOIS command. Affected
9 file lib/silcutil/silcvcard.[ch].
11 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
13 * Some strncat -> silc_strncat changes our the core and
16 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
17 errors. Added better error printing to SKE library.
18 Affected files lib/silcske/silcske.c, silcske_status.h and
21 * Save the PKCS key length even if only private key is set to
22 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
24 * Fixed the usage of silc_pkcs_get_key_len since it returns the
25 length in bits not in bytes. Affected files are
26 lib/silcske/silcske.c, lib/silccore/silcauth.c and
29 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Added silc_attribute_payload_encode_data to directly encode
32 the data into the attributes buffer. Renamed function
33 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
34 Affected files are lib/silccore/silcattrs.[ch].
36 * silc_hash_table_find_foreach calls the foreach function now
37 once even if the nothing was found with context set to NULL.
38 Affected file lib/silcutil/silchashtable.[ch].
40 * Remove the RESOLVING flag from client entry after received
41 the Requested Attributes from the client. Fixed memory leak
42 in client entry freeing. Affected files silcd/server_query.c
45 * Added Requested Attributes support into SILC Client Library.
46 It is not able to send requested attributes in WHOIS command,
47 and also receive and process requested attributes. Added
48 silc_client_attribute_[add|del] and silc_client_attributes_get
49 functions. Added also `ignore_requested_attributes' to the
50 SilcClientParams to not use attributes in client. Affected
51 files are lib/silcclient/command.c, client_attrs.[ch],
52 silcclient.h, client_internal and client.[ch].
54 * Changed the silc_client_get_client_by_id to support Requested
55 Attributes, it takes them as argument now. Affected file
56 is lib/silcclient/silcclient.h, and idlist.c.
58 * Added -details option to WHOIS command in Irssi SILC Client
59 to support the requested attributes. By default it requests
60 all attributes. Affected file lib/silcclient/command.c and
61 irssi/doc/help/in/whois.in.
63 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
65 * Add also SERVICE attribute for server-constructed attribute
66 data. Also digitally sign the attributes and add
67 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
70 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
72 * Changed the silc_attribute_payload_encode to support list
73 of attributes (function may be called several times to add
74 a new attribute). Removed the silc_attribute_payload_encode_list
75 function. The encoding function now also automatically encodes
76 the data, so the caller does not need to do that. Affected
77 files lib/silccore/silcattrs.[ch].
79 * Added support for replying on behalf of the user to the
80 Requested Attributes in WHOIS command in the server. Affected
81 file silcd/server_query.c.
83 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
84 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
86 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
88 * Don't swtich to become primary router if we are backup if
89 decryption error has occurred. Affected file silcd/server.c.
91 * Fixed a bug in backup router IP address comparison in
92 silc_server_backup_get.
94 Save now also the port of the server/router and use that
95 in comparison as well. Affected file silcd/server_backup.c.
97 * Normal server now reconnects to backup router automatically
98 if connection is lost to it. Affected file silcd/server.c.
100 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
102 * If packet processing fails (like integrity check fails)
103 the connection is closed now. Affected files are
104 lib/silccore/silcpacket.c and silcd/server.c.
106 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Fixed double free in RSA public key set function
109 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
112 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
114 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
115 Added server_query.[ch] which provides one interface for
116 querying information using all three commands.
118 * Changed all "typedef unsigned char" in core library to
121 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
123 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
125 * Renamed silc_server_get_client_resolve to
126 silc_server_query_resolve and moved to server_query.[ch].
128 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
130 * Resumed client packet handling from server put the resumed
131 client on wrong list on router and caused the client not
132 be present on the network anymore. Now fixed to put the
133 client to correct list. Affected file silcd/packet_receive.c.
135 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
137 * Various cleanup in error message output in config parsing code
138 and in server init code. Fixed error log files containing
139 too many newlines ('\n') in some situations. Affected files are
140 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
142 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
144 * Use the reverse lookupped hostname in client internals
145 instead of one user provided us as remote server name.
146 Affected file lib/silcclient/client.c.
148 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
150 * Added 'app_context' to silc_schedule_init. It is an
151 application specific context that is delivered to application
152 in task callback functions. Affected files are
153 lib/silcutil/silcutil.[ch].
155 * The hb_context in SilcSocketConnection is not freed
156 automatically anymore (application must free it). Freeing
157 it automatic is inconsistent. Affected files are
158 lib/silcutil/silcsockconn.[ch].
160 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
162 * Added support for removing explicitly added client connections
163 in rehash and closing the client connections if they were
164 unconfigured in the rehash. Affected file silcd/server.c.
166 * Added support for aborting automatically pending commands
167 that never receives the reply (to avoid memory leaks).
168 Added also silc_server_command_pending_timed to set the
169 specific timeout for pending command. Affected files are
170 silcd/command[_reply].[ch].
172 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
173 specs and lib/silccore/silcstatus.h.
175 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Changed the silc_get_time to accept time value as argument
178 or if zero is sent return current local time. Affected
179 file lib/silcutil/silcutil.[ch].
181 * Added STATS command to client library and Irssi SILC client.
182 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
184 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
186 * Assure that channel key is set before sending it. May
187 crash server otherwise. Affected file silcd/packet_send.c.
189 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
191 * Assure that endless loop cannot happen with detached client
192 resolving on normal server. Added idlist status
193 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
194 silcd/idlist.h and silcd/packet_receive.c.
196 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
198 * Incoming file transfer request cannot use same session as
199 the sending session. This can happen when sending file to
200 yourself. Crashed the client on quit. Affected file
201 lib/silcclient/client_ftp.c. Bug #24.
203 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
205 * Implemented the draft-riikonen-precense-attrs draft and
206 the Attribute Payload into the lib/silccore/silcattrs.[ch].
208 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Distribute the SERVER_SIGNOFF notify also to local backup
211 routers from the primary router. The backup router may not
212 have the signing of local server directly connected and need
213 to know about the signoff. Affected file silcd/server_util.c.
215 * Use the primary router as the origin of the locally connected
216 server when it is disconnecting from the backup router since
217 that's where it really is coming from. Now the clients from
218 the disconnecting server are removed correctly and "shadow"
219 clients are not left to the backup router. Affected file
222 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
224 * If normal server is standalone and found existing but disabled
225 channel, do not re-create the channel since it creates
226 duplicate same channels. Affected file silcd/server.c.
228 * Added anonymous client connections support to server. New
229 "anonymous" configuration option to ConnectionParams section
230 added. If set to true, the username and hostname information
231 of the client will be scrambled and anonymous user mode is
232 set automatically to the user. Affected files are
233 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
235 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
237 * In JOIN notify handling, mark that the cache entry of the
238 client cannot be expired. Can cause crashes on normal
239 server (asserts client->channels). Affected file is
240 silcd/packet_receive.c.
242 * From now on distribution versions are used as protocol versions
243 instead of by default using the Toolkit base version as protocol
244 version. Affected file prepare.
246 * Do not set the locally resolved hostname for local client
247 entry but take what server sends. This way the real hostname
248 is showed in WHOIS for yourself. Affected file is
249 lib/silcclient/idlist.c and lib/silcclient/client.c.
251 * Resolve local info with IDENTIFY when connecting to server.y
253 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
255 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
256 for implied search (not needed on platforms which has native
257 pthreads library). Use --without-pthreads to disable threads.
258 Affected file is configure.in.pre
260 * Fixed --with-iconv on platforms which need to bypass (broken)
261 native iconv(). Affected file is configure.in.pre
263 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Moved -C option parsing in Irssi SILC client at same time
266 as other options. The UI was initialized earlier and caused
267 problems on command line. Bug #16. Affected file is
268 irssi/src/silc/core/silc-core.c.
270 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
272 * Added global variable silc_log_timestamp that tells silclog
273 wether to print or not the timestamp in the logging files.
274 Affected file lib/silcutil/silclog.[ch].
276 * Added silcd configuration option Timestamp in the Logging
277 section. Affected file silcd/serverconfig.[ch],
278 doc/example_silcd.conf.in.
280 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
282 * Fixed fingerprint checking to check for entirely empty
283 fingerprint instead of two first bytes when determining
284 if it is set. Bug #18. Affected file silcd/command.c.
286 * Fixed duplicate PKCS name registering to not allow it.
287 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
289 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
291 * Conditionalize non-gcc compiler optimizations for various
292 platforms, enable those commented out. Cleanups.
293 Affected file lib/silcmath/mpi/configure.in
295 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
297 * silc_rng_exec_command() left zombie processes if command
298 didn't generate any output. Affected file
299 lib/silccrypt/silcrng.c
301 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
303 * Rewrote iconv checking, introduce --with-iconv for systems
304 which rely on libiconv. Check if iconv() provided by libc
305 is good enough, otherwise demand libiconv. Affected file
308 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
310 * Search for ldopen() also in libc. This enables SIM support
311 on *BSD systems. Based on patch from Alex Zepeda. Affected
312 file configure.in.pre
314 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
316 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
317 This fixes prepare on *BSD systems. Affected file
320 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
322 * More fixed for not having purge timeout for global clients
323 that are on channel. Affected files silcd/command_reply.c
326 * Fixed the rekey protocol to work with backup router connections.
327 Rekey packets are now allowed on disabled connections as
328 well. Affected files silcd/packet_send.c and server.c.
330 * Do not switch to be as backup router when shutting down and
331 closing the primary connection. Affected file silcd/server.c.
333 * Fixed memory leaks in backup router deleting. Added
334 silc_server_backup_free to free all data during shutdown of
335 server. Affected files silcd/server_backup.[ch].
337 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Do not process commands if the sock->user_data is NULL.
340 Affected file silcd/command.c.
342 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
344 * Fixed buffer overflow and security problems (loosing bits
345 in CFB encryption) in SILC RNG. Problems reported by
346 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
348 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
350 * Added yet more checks that client is not expired on global
351 list if it is on channels. Affected file is
352 silcd/command_reply.c.
354 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
356 * Merged c0ffee's MIME signal patch which adds support for
357 sending also MIME messages in Irssi SILC Client, and handling
358 received MIME messages in a signal (and perhaps doing something
359 to non-textual MIME messages).
361 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
363 * Fixed pending command deletion in server and client library
364 to check the whole list instead of breaking after first found.
365 The affected files are silcd/command.[ch] and
366 lib/silcclient/command.[ch].
368 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
370 * Return NO_SUCH_CHANNEL error in USERS for channel that is
371 secret or private, otherwise it's possible to find out
372 whether a secret channel exists or not. Affected file
375 * If CMODE change fails during the mode setting, assure that
376 the old mode mask is set for the channel back. Affected
377 file silcd/command.c.
379 * Fixed passphrase saving on +a channel on normal server
380 after successful JOIN command. Affected file silcd/command.c.
382 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Remove server/router operator privileges in DETACH command,
385 since it's possible to resume to server where these
386 privileges would not be allowed for the client. Affected
387 file silcd/command.c.
389 * Do not set to wait for backup in rehash of the server.
390 Affected file silcd/server.c.
392 * Do not check listener sockets when counting how many
393 socket connections we have. Affected file is
396 * Do not announce disconnected clients that are remaining
397 in history (for WHOWAS). This is because SIGNOFF notify
398 for these has been sent earlier already. Affected file
401 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
403 * Buffer overflow with CUMODE command's mode->mode character
404 conversion. Reported by Ville Räsänen. Affected file
405 lib/silcutil/silcutil.c.
407 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Allow heartbeat packets to go disabled connections anyway.
410 Affected files silcd/server.c and silcd/packet_send.c.
412 * Do not broadcast New Channel packets with List flag set
413 in the packet to backup routers. The router must check
414 for the correctness of the packets before sending them.
415 It is possible that router will have enforce Channel ID
416 change and this would cause desync in the backup router.
417 Affected file silcd/packet_receive.c.
419 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
420 are handled in list parsing. They are not list packets
421 anymore. Affected file silcd/packet_receive.c.
423 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
425 * Stop waiting for backup router through the timeout, not
426 directly after backup router has arrived. Affected file
429 * Do not re-create channel keys and send them when removing
430 clients in server shutdown. Affected files are
431 silcd/server_internal.h and silcd/server_util.c.
433 * Notify distribution to backup routers was missing from
434 the silc_server_send_notify_dest function which caused
435 desyncing problems with backup router. Affected file is
438 * The client's channel removing was working wrong on
439 backup router. It assumed that it doesn't know global
440 information but backup router does know. For this reason
441 it could remove channel when it wasn't supposed to do that.
442 Affected file silcd/server.c and silcd/server_util.c.
444 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
446 * Stop for a couple seconds after badkup router has become
447 primary router. Affected file silcd/server.c.
449 * Added silc_server_remove_servers_by_server, which is used
450 to remove servers originated from some other server. Also
451 clients of those servers can be removed too. Affected file
452 silcd/server_util.[ch].
454 * When removing clients after a server has signed of remove
455 also all servers behind that server (unless they are known
456 to be available locally), and send SERVER_SIGNOFF for each
457 of the server separately. Also the signed off clients are
458 sent now separately per signed off server. The affected files
459 are silcd/server.c and silcd/server_util.[ch].
461 * All servers added with silc_idlist_add_server must always
462 have both "router" and "connection" pointers set. Otherwise,
463 bad server entries may be left around in the cache.
464 Affected file silcd/command_reply.c.
466 * Do not create the channel key in NEW_CHANNEL packet
467 processing if the channel is empty. Affected file
468 silcd/packet_receive.c.
470 * Completed backup router support for standalone routers.
471 Supports also servers in the cell that do not use the backup
474 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
476 * Fixed a bug in silc_string_regexify which did not add '^'
477 at the start of each string, and thus the matching was
478 not explicit. For example ban list iikone@*!*@* would
479 match also "priikone", which is wrong, it would have to be
480 *iikone@*!*@* to match also "priikone". Affected
481 file lib/silcutil/unix/silcunixutil.c.
483 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
485 * Enable all local server connections before updating client
486 caches when we've become backup router. Otherwise, signoff
487 packets may not reach the clients. Affected files are
488 silcd/server.c and silcd/server_util.[ch].
490 * Fixed a bug in version string parsing which could crash
491 the program with specially formatted version string.
492 Bug reported and patch provided by Ville Räsänen. Affected
493 file lib/silcutil/silcutil.c.
495 * Handle the disconnection immediately when DISCONNECT
496 packet is received in server. Affected file silcd/server.c.
498 * Primary router now waits a short time (10 seconds) for
499 backup router connection before accepting any other
500 connection (except local). Affected file silcd/server.c,
503 * Fixed a crash in client libary in NICK_CHANGE notify when
504 NICK_CHANGE arrived for client entry we are resolving
505 currently. Affected file lib/silcclient/client_notify.c.
507 * Call the sconn->callback completion even if error had
508 occurred. Start reconnecting always if connection to
509 primary router fails during backup router protocol.
510 Affected files silcd/server.c and server_backup.c.
512 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Added functions silc_server_send_opers and
515 silc_server_send_opers_notify to send packets stricly
516 to operators. Added macro SILC_SERVER_SEND_OPERS macro
517 to send variable argument notify to operators.
518 Affected files silcd/packet_send.[ch] and silcd/server.h.
520 * Removed UMODE rights checking with UMODE_CHANGE notify.
521 Affected file silcd/packet_receive.c.
523 * Server/router operator now receives notify when network
524 switches to backup router and when it resumes the use of
525 primary router. Affected file silcd/server.c and
526 silcd/server_backup.c.
528 * Fixed the updating of client information after backup
529 resuming protocol is over; update all except local clients
530 to the new primary router. The affected file is
533 * Added support for closing active connections in rehash
534 that were unconfigured by the user. Supports currently
535 closing server and router connections. Affected file
538 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
540 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
542 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
543 is NULL since seems that on some platforms NULL is allowed
544 and on some it's not. Fallback encoding is used instead.
545 Affected file lib/silcutil/silcstrutil.c.
547 * Fixed statistics updating for incoming server connection
548 which could cause problems when re-connecting. Affected
551 * Preliminary backup router support for standalone router
552 added. Affected files in silcd/.
554 * Mark server connections in backup router disabled before
555 and after backup protocol. Affected file is
556 silcd/server_backup.c.
558 * Added support for reconnecting to remote server connection
559 even if the protocol fails, and if the configuration wants
560 us to keep trying to connect anyway.
562 Server connection is not allowed to backup router if
563 backup router does not have connection to primary router yet.
565 Affected file is silcd/server.c.
567 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Added silc_client_udpate_server function to update changed
570 server info. Affected file lib/silcclient/idlist.[ch].
572 * Added check for server entries that are being resolved when
573 notify is received. If being resolved, handle the received
574 notify only after it's resolved so that all notifys are
575 handled in same order as received from the server.
577 Added similar resolver check to channel entries. Every
578 notify that cause resolving of any information that affects
579 channel entry marks the channel entry in waiting state.
580 After whatever resolving is over the waiters are signalled
581 and only then the notifys are handled in the same order
582 as delivered from the server.
584 Affected files are lib/silcclient/idlist.[ch], and
587 * Fixed KILLED notify handling in normal server. Affected
588 file silcd/packet_receive.c.
590 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
591 is locally connected, or was locally connected (but may
592 be detached and connection is not active). Added also
593 SILC_IS_LOCAL for checking this status. Affected files
594 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
595 silcd/server.c and silcd/server_internal.h.
597 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
599 * Don't send or handle TOPIC_SET if topic is already set and
600 is same as being set. Affected files silcd/command.c and
601 silcd/packet_receive.c.
603 * Fixed CMODE change rights checking to work correctly when
604 removing modes by operator. Affected file is
607 * Fixed some handling with New Channel packet in router and
608 fixed some CMODE_CHANGE notify handling in server and router.
609 Affected file is silcd/packet_receive.c.
611 * Changed "disconnect" client operation to include the
612 reason of the disconnection and optional disconnection
613 message. Affected file lib/silcclient/silcclient.h.
615 * Made the compilation of lib/contrib/ stuff conditional.
616 Affected files configure.in.pre, lib/contrib/Makefile.am.
618 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
620 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
621 to the sender of the notify too, to avoid situation where two
622 notifys are in the network at the same time going to oppsite
623 directions. Affected file silcd/packet_receice.c.
625 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
627 * Delete the client from channel even if the cilent->id is
628 NULL. It was possible that client was deleted without
629 removing from channels (theoretically at least). Affected
630 file silcd/server.c and silcd/server_util.c.
632 * Free the client data too when resuming is not successful.
633 Affected file silcd/packet_receive.c.
635 * Merged some code from c0ffee's silc-plugin. Affected files
636 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
638 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
639 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
640 to the primary router connection, the other one returns
641 TRUE if packet must be broadcasted to network.
643 * All notifys that are destined to primary router (to network)
644 are now automatically sent to backup routers even if the
645 router is standalone (and has backup router). Affected files
648 * Added --without-irssi and --without-silcd configuration
649 options for disabling the compilation of these applications.
650 Affected file configure.in.pre and prepare.
652 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
654 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
655 UTF-8 encoding and decoding. Added also new encodings
656 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
658 Added also SILC_STRING_LANGUAGE which is language and charset
659 specific encoder and decoer for those platforms that support
660 iconv(). It can convert the UTF-8 to and from the locale
661 specific character set.
663 Affected file lib/silcutil/silcstrutil.[ch].
665 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
667 * Added function silc_get_command_name to the file
668 lib/silcutil/silcutil.[ch].
670 * Improved the server debug output a bit. Affected files are
673 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
675 * Save the channel passphrase when received succesful JOIN
676 command reply from router, on normal server. Otherwise
677 joinig +a channels from normal server is not possible.
678 Affected file silcd/command.c.
680 * Fixed a bug in TOPIC_SET notify handling. The notifier
681 may be other than client too, like server or channel.
682 It expected it to always be only client and ignored the
683 notify. Affected file silcd/packet_recieve.c.
685 * Removed some (unnecessary) debug printing from
686 lib/silccore/silcid.c and lib/silccore/silcargument.c.
688 * Do not force CMODE_CHANGE when server is announcing new
691 Router announces stuff only after server reannounces channel
692 after CHANNEL_CHANGE notify.
694 These fixes optimizes the announcing procedure, and perhaps
695 fixes some problems too. Affected file silcd/packet_receive.c.
697 * Fixed SERVER_SIGNOFF sending to local clients. It was
698 totally broken and sent the notify to all local clients,
699 instead of only to those that was on same channel as the
700 signing off clients. Affected file silcd/server_util.c.
702 * Added -D option to server. It can be used to give debug
703 level. The levels are from 0 - 99, and are predefined for
704 smooth server debugging. (see silcd.c for the predefined
705 levels). Affected file silcd/server.c.
707 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
709 * Fixed a bug in Irssi SILC client to close the connection
710 properly when disconnecting from server. Affected file
711 irssi/src/silc/core/client_ops.c.
713 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
715 * When authenticating as founder during JOIN command, check
716 that the one authenticating becomes the only founder on the
717 channel. Affected file silcd/command.c.
719 * Better checking for founder mode setting when CUMODE_CHANGE
720 notify is received. Affected file silcd/packet_receive.c.
722 * Close all connections when shutting down the server by sending
723 DISCONNECT packet. Close all listeners too when shutting
724 down the server. Affected file silcd/server.c.
726 * Handle DISCONNECT packet correctly in client library by
727 calling the "disconnect" client operation. Affected file
728 lib/silcclient/client.c.
730 * Handle local errors correctly during resuming. Affected
731 file lib/silcclient/client.c.
733 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
735 * The log file is not dupped internally anymore in
736 lib/silcutil/silclog.c. Fixed memory leaks too.
738 * The scheduler now dispatches all pending timeout tasks
739 when it is uninitialized with silc_schedule_uninit.
740 Affected file lib/silcutil/silcschedule.c.
742 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
744 * Added --enable-stack-trace option to configure. Added
745 memory allocation stack trace support. Added files
746 lib/silcutil/stacktrace.[ch]. Affected files are
747 lib/silcutil/silcmemory.[ch].
749 * Fixed memory leaks from libraries and server. Affected
750 files around the tree.
752 * Reverted back a fix made to CUMODE which broke it.
753 Affected file silcd/command.c.
755 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
757 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
758 core library, and implemented it. All textual messages SHOULD
759 use this flag and the message MUST be UTF-8 encoded.
760 All text messages sent by Irssi SILC client are now UTF-8
761 encoded (regardless whether the terminal supports UTF-8 or not).
762 Affected files are lib/silccore/silcchannel.h,
763 irssi/src/silc/core/silc-servers.c, silc-channels.c and
766 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
768 * Added lots of new statistics updating that was missing from
769 the server and router code. Affected files in silcd/.
771 * Sending SIGUSR1 signal to server now dumps the current
772 server statistics into /tmp directory. Affected file is
775 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
776 the SILC Hash Interface also. Added new functions
777 silc_hash_get_name, silc_hash_init, silc_hash_update and
778 silc_hash_final. Affected file lib/silccrypt/silchash.c.
780 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
782 * Added some better info printing for client during connecting.
783 Affected file silcd/server_util.c.
785 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
786 to silence a user on a channel. Affected files are
787 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
788 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
789 and silcd/packet_receive.c.
791 * Fixed a fatal bug in handling of malformed command payload.
792 Affected file silcd/command.c.
794 * Fixed a double free when announcing channel users to router.
795 Affected file silcd/server.c.
797 * After successful authentication to channel founder mode, check
798 that there isn't anyone else with founder mode on the channel.
799 The one that authenticated will become founder and anyone
800 else is demoted. Affected file silcd/command.c.
802 * Added error printing of any error that has occurred during
803 any command in client library. Affected file is
804 irssi/src/silc/core/client_ops.c.
806 * Removed some error printing from the client library and left
807 it for the application to worry (from the error status it
808 receives in 'command' client operation. Affected file is
809 lib/silcclient/command.c.
811 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
813 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
814 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
815 Starting key agreement with itself is denied. Affected file
816 is lib/silcclient/client_keyagr.c.
818 * Fixed some error checkings from the SFTP library which caused
819 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
820 and lib/silcsftp/sftp_util.c.
822 * Added new "debug" and "debug_string" settings to Irssi SILC
823 client which can be used to print runtime debugging on the
824 Irssi's screen. Available when compiled with --enable-debug
825 option. Affected file irssi/src/silc/core/silc-core.c.
827 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
829 * Fixed a missing variadic parameter in a function call that
830 caused server crash when a non-allowed connection arrived.
831 Reported by Richard Becker. Affected file silcd/server.c.
833 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
835 * Added WATCH list sending to backup routers from router.
836 The WATCH command is sent by the router to the backup
837 router. Affected file silcd/command.c.
839 * Mark the backup_router flag for RouterConnection entry
840 if the backup router stuff is defined in the config file.
841 Affected file silcd/serverconfig.c.
843 * Fixed some backup data sending around the code to work better
844 if the router is standalone router. Not all places were fixed.
845 Affected file silcd/packet_receive.c, silcd/packet_send.c,
848 * Fixed the router connecting when connecting to multiple
849 routers. It ignored every other router except the first
850 one. Affected file silcd/server.c.
852 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
854 * Made the private key generation after expiration optional.
855 If not created after expiration the old key will re-expire
856 at a later time (and thus key pair is not necessary to
857 change). Affected file irssi/src/silc/core/clientutil.c.
859 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
861 * The length arguments in bind() and connect() were wrong
862 and fixed now to used SIZEOF_SOCKADDR in the
863 lib/silcutil/unix/silcunixutil.c.
865 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
867 * Fixed detach timeout handling to use Client ID and not
868 the actual client entry which may be freed in the callback.
869 Affected file silcd/command.c.
871 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
873 * Merged c0ffee's multiple interface support patch.
874 Affected files in silcd/.
876 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
878 * Cleanup keys properly. Affected file is
879 irssi/src/silc/core/clientutil.c.
881 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
883 * Display the user mode on the status bar. Affected file
884 irssi/src/silc/core/silc-expandos.c.
886 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
888 * If private message key is not set, but the flag is set in
889 the packet, ignore the packet since it cannot be decrypted.
890 Affected file lib/silcclient/client_prvmsg.c.
892 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
894 * When resuming client, remove the old client entry from
895 the watcher list too. Affected file silcd/packet_receive.c.
897 * Do not allow normal server to force founder mode away
898 from router if the founder mode is already set. Affected
899 file silcd/packet_receive.c.
901 * Remove the client entry with watch notify types with short
902 timeout, and not directly, so that other notifys can be
903 retrieved too. Affected file lib/silcclient/client_notify.c.
905 * Display notification about data messages that cannot be
906 displayed. Affected files irssi/src/silc/core/client_ops.c,
907 irssi/src/fe-common/silc/module-formats.[ch].
909 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
911 * Fixed the CHANNEL_CHANGE notify handling in client libary
912 to not use freed memory. Affected file is
913 lib/silcclient/client_notify.c.
915 * Fixed CUMODE_CHANGE notify handling in server. Affected
916 file silcd/packet_receive.c.
918 * Fixed USERS command to support empty channels. Affected
919 file silcd/command.c.
921 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
923 * Allow multiple identical pending commands to be registered
924 in client library. Affected file is lib/silcclient/command.c.
926 * Call the completion for resolving client information only
927 after all resolvers has finished. This fixes a crash in
928 the client. Added support for checking when the resolvers
929 are finished. Affected file is lib/silcclient/idlist.c.
931 * Wait by default 3 seconds before reconnecting to the server
932 after being disconnected. Makes the /detach command a bit
935 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
937 * Check the watcher list before sending signoff notifys
938 when closing client connection. Affected file is
941 * Added better CMODE command rights checking. Affected file
944 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
946 * Fixed watcher list checking during server signoff. It
947 crashed the server. Affected file silcd/server_util.c.
949 * The JOIN command reply returns now the founder's public
950 key. Affected file is silcd/command.c.
952 * Announce the channel mode, and the mode properties with
953 CMODE_CHANGE notify. Affected file silcd/server.c.
955 * Mark new channels by default disabled, untill at least
956 one user joins the channel. Affected file is
957 silcd/packet_receive.c.
959 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
961 * The nickname argument to watch notify can be optional.
962 Fixes a crash in server. Affected file silcd/packet_send.c.
964 * Remove the client entry from cache if the WATCH notify type
965 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
966 lib/silcclient/client_notify.c.
968 * Check the watcher list before and after changing nickname
969 when the NICK_CHANGE notify is received. Affected file is
972 * Fixed a crash in OPER and SILCOPER command sending. Empty
973 passphrase caused the crash. Affected file is
974 lib/silcclient/command.c.
976 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
978 * Merged with Irssi CVS for Irssi SILC client.
980 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
982 * Completed the protocol specifications.
984 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
986 * Merged with Irssi CVS for Irssi SILC client.
988 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
990 * Added the founder's public key delivery to the
991 CUMODE_CHANGE notify type as well. Updated the protocol
992 specs and the code. Affected files are silcd/packet_send.[ch],
993 silcd/packet_receive.c and silcd/command.c.
995 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
997 * Added silc_pkcs_public_key_copy function into the
998 lib/silccrypt/silcpkcs.[ch].
1000 * Remove the `iv' from the SilcChannelEntry since we can
1001 live without it. Affected files are silcd/idlist.h and
1002 silcd/packet_receive.c.
1004 * Added support for sending the founder's public key in
1005 the CMODE_CHANGE notify packet in the server. Affected
1006 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1007 silcd/command.c and silcd/server.c.
1009 * Changed the FOUNDER_AUTH authentication to use only
1010 public key authentication as defined by new protocol
1011 specs. Passphrase authentication with that mode cannot
1012 be used anymore. It is now possible to reclaim founder
1013 mode from any server in the network. Affected files are
1014 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1016 * Added permanent channels support by making the channel
1017 permanent when FOUNDER_AUTH mode is set on the channel.
1018 The channel will not be destroyed even if channel is empty
1019 when that mode is set. Protocol TODO #17. Affected
1020 files are silcd/server.[ch], server_util.[ch],
1021 silcd/command.c, silcd/packet_receive.c and
1022 lib/silcclient/command.c.
1024 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1026 * Added reference counter to the command reply context in
1027 the client library. Affected files are
1028 lib/silcclient/command_reply.[ch].
1030 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * Fixed rekey protocol with PFS in the client library.
1033 Affected file is lib/silcclient/protocol.c.
1035 * Added support for list of errors in client library
1036 command reply handling. Affected file is
1037 lib/silcclient/command_reply.c.
1039 * Defined that the WHOIS and IDENTIFY commands can send
1040 list of errors. Updated the protocol specs. Protocol
1043 * Added support for sending list of errors to WHOIS and
1044 IDENTIFY commands in server. Added support for receiving
1045 list of errors in server. Affected files are
1046 silcd/command.c and silcd/command_reply.c.
1048 * Fixed client info resolving on LEAVE command in client
1049 library to not crash. Affected file is
1050 lib/silcclient/client_notify.c.
1052 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1054 * Defined that the NICK command replies with thew changed
1055 nickname too, to make the nickname changing simpler at
1056 the client's end. Updated protocol specs and the code
1057 in client and server. Affected files are
1058 silcd/command.c, lib/silcclient/command_reply.c and
1059 lib/silcclient/command.c.
1061 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1063 * Added `Compressed' packet flag to indicate that the packet
1064 payload is compressed by the sender. Updated the protocol
1065 specs and the core library. The compression still is not
1066 implemented in the sources. Affected file is
1067 lib/silccore/silcpacket.h.
1069 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Remove pending command callbacks also if the connection
1072 to the server is destroyed. Affected file is
1073 lib/silcclient/client.c.
1075 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * Added new QUIET channel user mode that can be used to
1078 quiet a user in a channel. Updated the protocol specs but
1079 it wasn't implemented yet. Protocol TODO #27. Affected
1080 file is lib/silccore/silcmode.h.
1082 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1084 * Added BLOCK_INVITE user mode to be able to block incoming
1085 invite notifications. Protoocol TODO #26. Affected files
1086 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1089 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1090 the protocol specs and the code. Affected file is
1091 lib/silccrypt/silcpkcs.c.
1093 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1095 * Disconnect Payload includes now the status type. Updated
1096 the protocol specs and the code. Protocol TODO #25.
1097 Affected files are silcd/server.c, lib/silcclient/client.c.
1099 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1100 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1101 Moved the silc_client_command_status_messages table to the
1102 lib/silcutil/silcutil.c and added new funtion
1103 silc_get_status_message, which deprecates function
1104 silc_client_status_message. Affected files are
1105 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1106 lib/silcutil/silcutil.[ch].
1108 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Defined that the nickname hash in Client ID MUST be from
1111 lowercase nickname. This effectively changes nicknames in
1112 SILC to case-insensitive. Updated the protocol specs and
1113 the code. Affected files are lib/silcutil/silcutil.[ch],
1114 silcd/serverid.c, and silcd/idlist.c.
1116 * Added new channel user modes BLOCK_MESSAGES_USERS and
1117 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1118 code. Affected files are lib/silccore/silcmode.h,
1119 lib/silcclient/command.c, and silcd/packet_send.c.
1121 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1122 specs and code. Affected file lib/silccore/silcstatus.h.
1124 * Added support for watch list. It is possible to add nicknames
1125 to be watched, and when they come to network, leave network
1126 or user mode changes the watcher will be notified of this
1127 change. Added SILC_COMMAND_WATCH command, added new
1128 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1129 notifications. Updated the protocol specs and implemented
1130 this to library, client and server. Protocol TODO #21.
1131 Affected files are lib/silccore/silccomand.h,
1132 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1133 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1134 silcd/packet_send.[ch], silcd/packet_receive.c, and
1135 irssi/src/silc/core/client_ops.c.
1137 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1138 somebody watching you. Updated the protocol specs and the
1139 code. Affected files are lib/silccore/silcmode.h, and
1140 lib/silcclient/command.c.
1142 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Added service support to SILC protocol. Added new command
1145 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1146 core library. Services are not implemented in server or
1147 client for now. Protocol TODO #20. Affected files are
1148 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1150 * Added SilcStatus argument to `command' client operation
1151 to return the error status when command sending fails
1152 locally. Changed all command in client library to return
1153 correct command status. Affected files are
1154 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1155 irssi/src/silc/core/client_ops.c.
1157 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1159 * Added silc_mime_parse function to parse MIME headers.
1160 Affected files are lib/silcutil/silcstruti.[ch].
1162 * Added MIME header parsing in Irssi SILC Client. It displays
1163 all textual MIME objects, others it ignores. Affected file
1164 is irssi/src/silc/core/clien_ops.c.
1166 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1168 * Fixed a bug in the pid writing function, which couldn't be
1169 written in a root-owned directory.
1171 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1173 * Defined that channel message to unknown Channel ID must
1174 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1175 Updated the protocol specs and the code in server. The
1176 affected file is silcd/packet_receive.c.
1178 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1181 that it is used to send error notifys if error occurs during
1182 some SILC packet processing, except commands. The error
1183 types are same as for command reply types. Defined that
1184 if private message is sent to unknown Client ID the error
1185 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1186 Updated the protocol specs and code. Affected files are
1187 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1188 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1189 and irssi/src/silc/core/client_ops.c. Renamed the
1190 SilcCommandStatus to SilcStatus.
1192 * Defined the use of extra WHOIS attributes in WHOIS command.
1193 The <Requested Attributes> (defined in a separate document)
1194 can be used to request additional information about user
1195 not returned by standard WHOIS command. Defined that server
1196 can send WHOIS command directly to client. Client provides
1197 the requested attributes to the server. Updated the protocol
1198 specs. Protocol TODO #4. Implementation is not done yet
1199 (Protocol TODO #24).
1201 * Renamed function silc_client_command_status_message to
1202 silc_client_status_message. Affected files are
1203 lib/silcclient/command_reply.[ch].
1205 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1208 32 bit integers. Updated the protcol specs and the code.
1209 Affected files are silcd/command.c and
1210 lib/silcclient/command.c.
1212 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1214 * Fixed a bug in library where sending a bogus authentication
1215 payload would lead to a crash. Affected file is
1216 lib/silccore/silcauth.c.
1218 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1220 * Added detach_disabled and detach_timeout server config
1221 options to the server. Affected files silcd/serverconfig.[ch],
1222 silcd/command.c and silcd/packet_receive.c.
1224 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1226 * Added resolve_cmd_ident field to the SilcClientEntry structure
1227 too so that if the entry is for example being resolved so
1228 another command may attach to the same pending command reply
1229 without requiring to resolve the same entry again. Added
1230 support for adding multiple pending commands for one
1231 command idenfier. Affected files lib/silcclient/command.[ch],
1232 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1234 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1236 * Defined that server receives WHOIS command reply for private
1237 and secret channels too. Updated protocol specs and the
1238 code in server. Affected file silcd/command.c.
1240 * Defined <channel user mode list> argument to WHOIS command
1241 reply for returning user modes on the channels. The
1242 channel list now doesn't include the user mode anymore but the
1243 actual channel mode. Updated protocol specs and the code in
1244 client and server. Affected files are silcd/command_reply.c,
1245 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1246 and lib/silcclient/command_reply.c.
1248 * Save the channels list in WHOIS command reply in normal server
1249 so that WHOIS always shows joined channels also in normal
1250 server and not just on router. Affected file is
1251 silcd/command_reply.c.
1253 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1255 * Defined that server receives USERS command reply for private
1256 and secret channels too. Updated protocol specs and the
1257 code in server. Affected file silcd/command.c.
1259 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Changed the UMODE's mode mask argument to be optional. If
1262 not provided then the command merely returns the current mode
1263 mask to the client. Updated protocol specs and the server.
1264 Affected file is silcd/command.c.
1266 * Added SILC session detachment/resuming support. It is possible
1267 to detach by closing the network connection and then re-connect
1268 and resume to the old client session. Added DETACHED user
1269 mode that server will set for detached client. Added new
1270 packet RESUME_CLIENT which is used to perform the resuming
1271 process. Added DETACH command. Updated the protocol specs,
1272 core library, client and server. Protocol TODO #22. Very
1273 many affected files around the tree.
1275 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1277 * Changed the CMODE's mode mask argument to be optional. If
1278 not provided then the command merely returns the current mode
1279 mask to the client. Updated protocol specs and the server.
1280 Affected file is silcd/command.c.
1282 * Changed the Killer's Client ID in KILLED notify to be just
1283 any ID payload since router server is allowed to kill as well.
1284 Updated protocol specs, client libary and server. Affected
1285 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1286 and irssi/src/silc/core/client_ops.c.
1288 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * Added new user modes ANONYMOUS for special anonymous servers
1291 that may set the mode for client, and BLOCK_PRIVMSG which
1292 client may set to block incoming private messages unless the
1293 Private Message Key flag is set (using private keys to protect
1294 private messages). Updated protocol specs and code in client
1295 and server and core library. Protocol TODO #23. Affected
1296 files are lib/silccore/silcmode.h, silcd/server.[ch],
1297 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1298 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1300 * Added new channel user mode BLOCK_MESSAGES which the client
1301 may set to itself to tell server not send channel messages.
1302 Other packets such as channel key packets are still sent.
1303 Protocol TODO #23. Updated the protocol specs, client and
1304 server. Affected files are lib/silccore/silcmode.h,
1305 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1306 lib/silcutil/silcutil.c, silcd/command.c, and
1307 silcd/packet_send.c.
1309 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1311 * Redefined the Status Payload to include now two 8 bit fields,
1312 instead of one 16 bit field. This now makes it possible to
1313 send list of errors. Updated the protocol specs and the code
1314 in core library, client library and server. Protocol TODO #1.
1315 Affected files are lib/silccore/silccommand.[ch],
1316 lib/silcclient/command_reply.[ch], silcd/command.c,
1317 silcd/command_reply.c and silcd/packet_receive.[ch].
1319 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1321 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1322 must be handled by the application and should tell the application
1323 that an error message was already printed, and it should print the
1324 config coords (line, filename, ...). Affected files are
1325 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1327 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1328 server config parsing code more readable.
1330 Fixed a bug in the fetch_logging() config callback.
1332 Affected files is silcd/serverconfig.c.
1334 * Drop root privileges when started in foreground. Don't drop them
1335 if debugging also. Affected file is silcd/silcd.c.
1337 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1339 * Added more IM-like features by introducing new user modes
1340 for setting various presence information. Added new modes:
1341 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1342 specs and code. Protocol TODO #19. Affected files are
1343 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1344 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1346 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Added STATS command to the protocol after all, to return
1349 various statistical information about the network. It can
1350 be used by clients to retrieve statistical information, and
1351 servers may use it to to fetch cell and network wide
1352 statistics from router. Updated the protocol specs and
1353 implemented it to the server. Protocol TODO #16.
1354 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1355 silcd/command_reply.[ch].
1357 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1359 * The LIST command reply in client libary now adds new channel
1360 entry if the returned channel doesn't exist yet in cache,
1361 and returns the channel entry to the application in the
1362 command_reply client operation. Affected file is
1363 lib/silcclient/command_reply.c.
1365 * Changed the channel message payload's MAC generation to
1366 include the IV in the MAC as well. This way all relevant
1367 parts of the channel message payload are authenticated also
1368 with the channel message MAC (and not only by packet MAC).
1369 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1370 Affected file is lib/silccore/silcchannel.c.
1372 * Fixed the SKE to save the remote version, since the
1373 silc_ske_parse_version mistakenly checked wrong version,
1374 after it replaced the start payload. Affected files are
1375 lib/silcske/silcske.[ch].
1377 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1379 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1380 string utility functions. Added there also new functions
1381 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1382 Affected files lib/silcutil/silcstrutil.[ch].
1384 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1385 files are lib/silcutil/silcstrutil.[ch].
1387 * Defined that the security property fields in SKE SHOULD be
1388 UTF-8 encoded, defined that version string MUST be US-ASCII
1389 encoded, defined that passphrases sent in connection
1390 authentication protocol MUST be UTF-8 encoded. Implemented
1391 these to the client and server. Defined also that other
1392 passphrases sent in the protocol MUST be UTF-8 encoded.
1393 Affected files are lib/silcske/silcske.c,
1394 lib/silcclient/protocol.c, silcd/protocol.c,
1395 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1397 * Changed the silc_client_close_connection interface to not
1398 need the SilcSocketConnection which should not be visible
1399 to application. Affected files are lib/silcclient/client.c
1400 and lib/silcclient/silcclient.h.
1402 * Rewrote the text for Private Message Key Payload in the
1403 protocol specification. Protocol TODO #11.
1405 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1407 * Upgraded the protocol version to 1.1, updated protocol specs
1410 * Added the nickname as new argument to NICK_CHANGE notify and
1411 added it to protocol specs and implemented it to client and
1412 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1413 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1414 lib/silcclient/client_notify.c.
1416 * Added the killer's client ID to the KILLED notify and added
1417 it to protocol specs and implemented it to client and server.
1418 Protocol TODO #13. Affected files are silcd/command.c,
1419 silcd/packet_receive.c, packet_send.[ch],
1420 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1421 The killer's client entry is now returned to application in
1422 the `notify' client operation.
1424 * Fixed the Max Argument fields that had too large value set
1425 in the protocol specs. Protocol TODO #14.
1427 * Added the LEAVE command reply to return the ID of parted
1428 channel. Updated protocol specs and implemented it to the
1429 client and server. Protocol TODO #15. Affected files are
1430 silcd/command.c, lib/silcclient/command_reply.c. The channel
1431 entry is now returned to application in the `command_reply'
1434 * Rewrote the version SKE version checking in client libary
1435 and in server to use the silc_parse_version_string. Affected
1436 files are lib/silcclient/protocol.c, silcd/protocol.c.
1438 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1439 commands that was missing it, and updated protocol specs and
1440 the server implementation. Protocol TODO #10. The affected
1441 file is silcd/command.c.
1443 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1444 generic reply to a generic request (REQUEST flag), and
1445 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1446 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1447 to define the payload for DATA flag. Added the flags to
1448 the implementation. Protocol TODO #9. Affected file is
1449 lib/silccore/silcchannel.h.
1451 Changed the client library to return the message length
1452 to application as well in the channel_message and private_message
1453 client operations. Affected files are
1454 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1455 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1456 and lib/silcclient/client_ops_example.c.
1458 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1459 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1460 the channel. Updated protocol specs and impelemented this
1461 to client and server. Protocol TODO #6. Affected files are
1462 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1463 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1465 Added new options m and M to CMODE command in Irssi SILC
1466 client to set these modes.
1468 * Deprecated all administrative commands from SILC protocol
1469 since they are highly implementation specific commands.
1470 Updated protocol specs. Moved the old commands in
1471 implementations to private range of command types. Affected
1472 files are silcd/command.c, lib/silcclient/command.c and
1473 lib/silcclient/command_reply.c. Protocol TODO #8.
1475 * Fixed a bug in server where sending unknown command crashes
1476 the server. Affected file silcd/command.c.
1478 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * Added SILC_PROTOCOLVERSION macro to check protocol version
1481 of a socket connection. The affected file is
1482 lib/silcutil/silcsockconn.h.
1484 * Added better error logging in rekey protocol. Affected file
1487 * Do not check public key types in SKE during rekey. Affected
1488 file lib/silcske/payload.c.
1490 * Fixed the rekey protocol with PFS, which was totally broken.
1491 Affected file silcd/protocol.c.
1493 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1495 * Some client implementations quit network by doing first LEAVE
1496 and then immediately SIGNOFF (like Bombyx). We now do check
1497 after a short time after LEAVE notify and check whether the
1498 client is still valid after LEAVE, and if not we remove it from
1499 cache. Affected file is lib/silcclient/client_notify.c.
1501 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1503 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1504 it's good not to have security holes here.
1506 * Fixed a negative refcount situtuation for the config context.
1507 Affected file is silcd/serverconfig.c.
1509 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1511 * ROBOdoc documented lib/silcutil/silcutil.h.
1513 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1515 * Optimized even more the SilcPacketContext structure. Now
1516 totally saved 16 bytes of memory per context after optimization.
1517 Affected files are lib/silccore/silcpacket.[ch].
1519 * Made strict checks for valid SILC IDs. Affected file is
1520 lib/silccore/silcid.c.
1522 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1524 * Changed the object argument for silc_cipher_register,
1525 silc_hash_register, silc_hmac_register and silc_pkcs_register
1526 to const. Affected files are lib/silccrypt/silccipher.[ch],
1527 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1529 * Changed the silc_get_username and silc_get_real_name to
1530 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1532 * Fixed the Irssi SILC Client to use the silc_get_username and
1533 silc_get_real_name insted of glib routines since the glib
1534 routines only corrupt stack. Fixes the Irssi SILC to work in
1535 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1537 * Fixed the Irssi to not use g_get_home_dir since it crashes
1538 or returns garbage on cygwin and corrupts stack. Added function
1539 get_home_dir to Irssi routines. Affected files are
1540 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1542 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * Made some structure optimizations. SFTP memory FS MemFSEntry
1545 entry structure. Optimized SilcTask structure. Optimized
1546 SilcPacketContext structure.
1548 Affected files lib/silcsftp/sftp_fs_memory.c,
1549 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1551 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1553 * And yet again reverted back the config thing since Johnny
1554 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1557 * Fixed memory leaks from config object. Affected files are
1558 silcd/serverconfig.[ch].
1560 * Added support for adding new connections to the server in rehash.
1561 After rehash they take effect.
1563 Added support for changing the maximum allowed connections in
1564 rehash. The number can grow but going smaller is not supported.
1566 Added function silc_server_num_sockets_by_remote to the
1567 silcd/server_util.[ch].
1569 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1571 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1573 * Added preliminary checking during config parsing for a valid
1574 public/private key and removed further checks in the code.
1575 Affected files are silcd/serverconfig.[ch], server.c.
1577 * Moved functions silc_server_drop() and silc_server_daemonise()
1578 from server.c to silcd.c since they are stricly related to
1579 the application activity.
1581 * Reverted a small part of the automatic ref/unref since
1582 it caused a double unref in some situations. Affected
1583 files are silcd/silcd.[ch], server.c, serverconfig.c.
1585 * Added some .cvsignore files in the lib directory.
1587 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1589 * Fixed silc_net_gethostbyaddr to correctly resolve by
1590 address. Affected file lib/silcutil/silcnet.c.
1592 * Fixed the notify relaying to client. The HMAC to be used
1593 with relayed packets ws wrong and caused decryption failure
1594 at the client end. Affected file is silcd/packet_receive.c.
1596 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * Created new branch silc_protocol_1_0_branch.
1600 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1602 * Changed the silc_server_config_* routines to be SilcServer
1603 independent. They are now officially application specific code
1604 and not part of generic server implementation. Affected files
1605 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1607 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1609 * Added automatic referencing of config context in the
1610 silc_server_config_alloc, and automatic unreferencing in the
1611 silc_server_config_destroy. Affected files are
1612 silcd/serverconfig.[ch], silcd/silcd.c.
1614 * Fixed the silc_log_quick handling in the logging routines.
1615 It didn't log quickly when it was TRUE. Affected file is
1616 lib/silcutil/silclog.c. Also the flush delay was set even
1617 if it was 0 in config file. Affected file is
1618 silcd/serverconfig.c.
1620 * Added support for changing key pair of the server in rehash.
1621 Affected file silcd/server.c.
1623 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1625 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1626 too early, before getting the channel entry. Affected file
1627 is silcd/packet_receive.c.
1629 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1631 * Added functions silc_server_config_[ref/unref], these are used
1632 to prevent that the config object is destroyed.
1634 No longer directly affect global variables silc_log_quick and
1635 silc_log_delay, they are first cached inside the config object
1636 and then applied with silc_server_config_setlogfiles().
1638 silc_server_config_set_defaults() is now internal to
1639 serverconfig.c, there are no reasons to show this internal stuff
1642 Affected files are silcd/serverconfig.[ch].
1644 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1645 fprintf's to stderr, since some code may be executed again after
1646 the server went into the background. Affected files are
1649 * Added rehash support. Added function silc_server_rehash() that
1650 will perform all the basic tasks of the rehashing procedure.
1652 * Added command line option `-x, --hexdump'. This will enable the
1653 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1654 The option `--hexdump' implies `--debug'.
1656 * Fixed a bad bug in the logging APIs (silcutil library) where
1657 the application would crash after calling silc_log_reset_all().
1659 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1661 * Fixed the KICKED notify handling in client library to
1662 correctly remove the channel and all entries from the
1663 channel when I was kicked. This bug crashed the client.
1665 Fixed yet another but in KICKED notify handling to remove
1666 the kicked client correctly from the channel.
1668 Affected file is lib/silcclient/client_notify.c.
1670 * Fixed a minor bug in looking up correct client entry
1671 in KICKED notify in server. Affected file is
1672 silcd/packet_receive.c.
1674 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1675 sources correctly to distribution. Fixes --with-gmp option.
1677 * Removed the manual rehashing from ID Cache, and changed it
1678 to use the SILC Hash Table's auto rehash feature. Affected
1679 file is lib/silccore/silcidcache.c.
1681 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1683 * Fixed a bug in the silc_client_nickname_format function that
1684 handles the multiple same nickname formatting. Two clients
1685 with same nickname caused problems after the first one left
1686 and rejoined. It didn't format the nickname correctly.
1687 Affected file is lib/silcclient/idlist.c.
1689 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1691 * Don't change the topic if olod topic is same as new one.
1692 Affected file is silcd/packet_receive.c.
1694 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1696 * Added cross-reference support to the SILC Documentation
1697 generator. All types across all HTML files are now cross-
1698 referenced. Affected files util/robodoc/generator.c and
1699 scripts/silcdoc/silcdoc.
1701 * Added file lib/silcutil/silctypes.h to include all the
1702 arithmetic type definitions and some macros. Removed
1703 includes/bitmove.h and moved macros to silctypes.h.
1705 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1707 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1709 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1711 * Added `type' argument to silc_id_payload_parse_id function which
1712 now returns the type of the ID to the sent pointer. Affected
1713 file is lib/silccore/silcid.[ch].
1715 * Added check for CMODE_CHANGE notify type that mode change is
1716 allowed by the sender. Affected file silcd/packet_receive.c.
1718 * Added check for CUMODE_CHANGE notify type that mode change is
1719 allowed by the sender. Affected file silcd/packet_receive.c.
1720 Added the ID type as CUMODE_CHANGE notify type as argument
1721 to the `notify' client operation. Affected files are
1722 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1724 * Added function silc_client_add_server to the client library.
1725 Added support for resolving also channel and server info when
1726 received unknown entity in notify packet. Affected files are
1727 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1729 * Added function silc_command_get_status to return the command
1730 status from the command reply's argument payload. Affected files
1731 are lib/silccore/silccommand.[ch].
1733 * Added check for KICKED notify type that the kicking is
1734 allowed by the client. Affected file silcd/packet_receive.c.
1736 * Created function silc_get_input which can be used to get input
1737 (echo on or off) from user on command line. Affected files are
1738 lib/silcutil/silcutil.[ch].
1740 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1742 * Optimized silc_server_packet_relay_to_channel function.
1743 Added new function silc_channel_message_payload_encrypt which
1744 can be called directly if channel message payload needs to
1745 be encrypted and is already encoded (no need to call _encode
1746 function). Packet relaying is now done by router without any
1747 extra memory allocations. Affected files are
1748 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1749 silcd/packet_send.c.
1751 * Fixed the INVITE notify handling. It took wrong arguments
1752 as invite list and invite delete. Affected file is
1753 silcd/packet_receive.c.
1755 * Added check for TOPIC_SET notify type that the topic change is
1756 allowed by the client. Affected file silcd/packet_receive.c.
1758 * Added check for INVITE notify type that inviting is allowed by
1759 the client. Affected file silcd/packet_receive.c.
1761 * Changed the silc_server_client_on_channel to return the
1762 SilcChannelClientEntry as well. Moved the function
1763 silc_server_check_cmode_rights to server_util.[ch].
1764 Affected files are silcd/server_util.[ch], silcd/command.c.
1766 * Added function silc_server_check_umode_rights to check whether
1767 changing client's user mode is allowed. Added check for
1768 UMODE_CHANGE notify type that the umode change is allowed
1769 by the client. Affected files are silcd/server_util.[ch],
1770 silcd/packet_receive.c and silcd/command.c.
1772 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1775 ID length. It ignored that ID can be IPv6 based as well.
1776 Affected file lib/silccore/silcpacket.h.
1778 * Fixed the silc_id_id2str and silc_id_str2id to take the
1779 IPv6 address offset's into consideration. Affecte file is
1780 lib/silccore/silcid.c.
1782 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1784 * Fixed the internal Unix scheduler functions to check for
1785 NULL context they may receive. The affected file is
1786 lib/silcutil/unix/silcunixschedule.c.
1788 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1790 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1791 can specify different directory with --home command line
1792 parameter. Affected files irssi/src/silc/core/client_ops.c,
1795 * SILC-specific commands aren't now executed if the active server
1796 isn't of SILC-type, so there won't be problems with having
1797 IRC and SILC protocol support in same client. Affected files
1798 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1801 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1803 * Improved the signal support in SILC Schedule. Added new
1804 function silc_schedule_signal_call which is used by application
1805 to mark a signal to be called. It is now safe to perform
1806 any kind of tasks in signal callbacks since it is guaranteed
1807 that the application specified signal callback is called
1808 after the signal is over. Affected files are
1809 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1811 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1813 * Added `name' field to SilcChannelPrivateKey to represent
1814 application given name for the key. Moved also the context from
1815 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1816 Added the `name' argument also to the function
1817 silc_client_add_channel_private_key.
1819 Added function silc_client_current_channel_private_key to set the
1820 current channel private key in use.
1822 Added "change" command to KEY command which can be used to change
1823 the current channel private key. Bound the command also to
1824 alt+K (Alt+Shift+k).
1826 Also affected files lib/silcclient/client_channel.c,
1827 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1829 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1831 * Added silc_rng_get_byte_fast function in to the
1832 lib/silccrypt/silcrng.[ch].
1834 * Changed the interface of silc_packet_assemble and the
1835 silc_packet_send_prepare. If silc_packet_assmble is now
1836 called the application does not call silc_packet_send_prepare
1837 because the library will call it automatically. These
1838 interfaces now also return a reference to the outgoing buffer
1839 which includes the assembled packet, which the application can
1840 use to encrypt the packet.
1842 Affected files are lib/silccore/silcpacket.[ch],
1843 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1844 silcd/packet_send.c, server_backup.c and packet_receive.c.
1846 * Fixed a packet sending bug on very high load, where outgoing
1847 packet queue wasn't handled correctly and packets got corrupted.
1848 Affected files are lib/silcutil/*/silc*sockconn.c,
1849 lib/silcclient/client.c and silcd/server.c.
1851 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1853 * Added macro SILC_PACKET_DATALEN which can be used during
1854 packet assembling to check whether the data to be added to
1855 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1856 len is truncated until it fits it.
1858 Added checks for maximum length of channel message payload and
1859 private message payload also.
1861 Added checks for maximum packet length in server and in
1864 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1865 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1866 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1867 lib/silcclient/client_prvmsg.c.
1869 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1871 * Added silc_server_packet_queue_purge call to the
1872 silc_server_disconnect_remote to assure that all data in the
1873 queue before disconnecting is sent to the network. Affected
1874 file silcd/server.c.
1876 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1878 * Added the deleting of server's own ID cache entry to the
1879 silc_server_free function. Free also everything else that
1880 has been allocated in silc_server_init. The affected file
1883 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1885 * Added functions silc_parse_version_string, silc_version_to_num,
1886 and silc_ske_parse_version to parse SILC protocol style version
1887 strings. Affected files lib/silcutil/silcutil.[ch] and
1888 lib/silcske/silcske.[ch].
1890 * Added new configuration params: version_protocol, version_software
1891 and version_software_vendor to specify what version the remote
1892 host must at least be to be able to connect to server. The vendor
1893 string can be regex matched too. Added new function
1894 silc_server_connection_allowed to check maximum number of allowed
1895 connections, and allowed versions for incoming connections.
1896 Affected files are silcd/server.c, server_util.[ch] and
1899 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1901 * Added preliminary support for signals in scheduler. The
1902 signals we care about are now blocked always when the scheduler
1903 is locked. This way we can synchronise the use of signal with
1904 scheduler. It is guaranteed that when signal occurs the scheduler
1905 is not locked, and thus new tasks can be safely added to the
1908 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1909 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1910 Added new platform specific routines
1911 silc_schedule_internal_signals_[un]block and
1912 silc_schedule_internal_signal_[un]register.
1914 Added new functions to SILC Schedule API:
1915 silc_schedule_signal_[un]register. Each signal that application
1916 is going to use should be registered to the scheduler.
1918 Affected files are lib/silcutil/silcschedule.[ch],
1919 lib/silcutil/*/silc*schedule.c.
1921 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1923 * Check for unauthenticated client and server in the
1924 silc_server_new_client and silc_server_new_server functions.
1925 Affected file silcd/packet_receive.c.
1927 * Added function silc_string_is_ascii to check whether given
1928 string is 7-bit ASCII string. Affected files are
1929 lib/silcutil/silcutil.[ch].
1931 * Added function silc_id_is_valid_server_id into the
1932 silcd/serverid.c and added checking for valid Server ID's in
1933 silc_server_new_server. The Server ID must always be based
1934 on the server's public IP address.
1936 * Added logging of DISCONNECT packet message in the server.
1937 Affected file silcd/server.c.
1939 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1941 * Changed all library interfaces that use Global RNG to also
1942 accept SilcRng as argument. Affected files are
1943 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1944 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1945 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1946 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1947 lib/silccrypt/rsa.c.
1949 * Added function silc_pkcs_generate_key to the
1950 lib/silccrypt/silcpkcs.[ch] for applications so that they
1951 don't need to do pkcs->pkcs->init calls anymore.
1953 * Remove SilcSocketConnection from the SFTP API since it really
1954 wasn't needed there. The application has the information
1955 saved in its contexts anyway and the SFTP layer doesn't need
1956 know about it. Affected files lib/silcsft/silcsftp.h and
1957 lib/silcsftp/sftp_[server/client].c.
1959 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
1960 The SilcSimContext is not SilcSim.
1962 * Fixed possible buffer overflows in silc_id_render in the
1963 lib/silcutil/silcutil.c.
1965 * On EPOC the global crypto module lists are not used at all
1966 in the crypto library. Added support for using the constant
1967 algorithm list on EPOC. Affected files are
1968 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
1971 * Fixed the handling of third parameter of KICKED notify, since
1972 it was mistakenly updated to SILC Protocol 1.0 even though it
1973 is to be included in 1.1. Since it is not in 1.0 it is not
1974 mandatory, and this fix now handles it only if it is provided,
1975 and it is not error if it is not provided. Affected file
1976 lib/silcclient/client_notify.c.
1978 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1980 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
1981 client. Affected file irssi/src/silc/core/client_ops.c.
1983 * Merged with Irssi 0.8.4 from irssi.org CVS.
1985 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1987 * Check for valid socket connection in client entries before
1988 sending any messages. Fixes a crash, but doesn't fix some
1989 other underlaying bug that is lurking there. Affected
1990 file silcd/packet_send.c.
1992 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
1994 * $usermode, $cumode and $cumode_space expandos shouldn't do
1995 anything with non-SILC server records. Affected file
1996 irssi/src/silc/core/silc-expandos.c
1998 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2000 * Fixed the silc_net_check_[host/local]_by_sock to support
2001 IPv6 bound sockets as well. Now they can return IPv6 addresses
2002 as well. Affected file lib/silcutil/silcnet.c.
2004 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2005 Affected lib/silcutil/unix/silcunixnet.c.
2007 * Fixed ID rendering (at least on some platforms, not NetBSD)
2008 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2010 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2012 * Added silc_hash_public_key and silc_hash_public_key_compare
2013 functions to be used with SilcHashTable. They can be used to
2014 hash public keys and compare public keys in hash table. Affected
2015 file lib/silcutil/silcutil.[ch].
2017 * Added support for specifying multiple public keys for Client
2018 connection section in server configuration file. This makes it
2019 possible to accept multiple public keys from same host, or to
2020 make a section that accepts any incoming host, and have the
2021 accepted public keys listed in the section.
2023 Added functions silc_sever_[find/get]_public_key, added the
2024 support for this actually to all connection sections but only
2025 the Client section is currently allowed to specify multiple
2028 Affected files are silcd/server.c, server_internal.h,
2029 command.c, protocol.c, server_util.[ch], packet_receive.c.
2031 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2033 * Merged Irssi 0.8.2 from irssi.org CVS.
2035 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2037 * If silc_debug is TRUE, also output standard logging messages
2038 to stderr with the debug output.
2040 Made silc_log_reset_all() flushing all channels before returning.
2041 Also fixed some documentation typos.
2043 Affected files are lib/silcutil/silclog.[ch].
2045 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2047 * Fixed the server to check correctly the amount of connections
2048 from single host, by checking also the type of the connection.
2049 Fixed also the comparison of number of connections and number
2050 of allowed connections. Affected files are silcd/server.c,
2053 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2055 * Fixed the USERS command reply to save the user's mode on the
2056 channel as well. Fixed JOIN command reply to check whether a
2057 client is on channel already and not join it twice. Affected
2058 file lib/silcclient/command_reply.c.
2060 * Added new file silc-expandos.c into irssi/silc/core/ to return
2061 various stuff for various signal for the statusbar etc. updating.
2062 Now Irssi SILC client prints channel user modes etc. on the
2065 * The user mode (like server/router operator changes) is now shown
2066 on the Irssi SILC client's statusbar. The affected files are
2067 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2069 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2071 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2072 to SILC_SCHEDULE_[UN]LOCK macros.
2074 * Added more error printing to logs in server code. Affected
2075 files silcd/server.c and silcd/protocol.c.
2077 * Fixed -S option parsing in Irssi SILC Client. Affected file
2078 irssi/src/silc/core/silc-core.c.
2080 * Added silc_buffer_alloc_size function. Affected file is
2081 lib/silcutil/silcbuffer.h.
2083 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2086 constants. Affected files in
2087 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2090 * Changed the internal SFTP Memory FS table to const. Affected
2091 file lib/silcsftp/sftp_fs_memory.c.
2093 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2095 * Fixed the buffer formatting and unformatting routines to
2096 check the size of 64 bits types with sizeof(). Affected
2097 file is lib/silcutil/silcbuffmt.c.
2099 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2101 * Removed 0.6.x backwards support.
2103 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2105 * Changed all integer type names:
2106 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2107 to avoid collisions with other libraries using same type names
2110 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2112 * Added `prefer_ipv6' argument to the functions
2113 silc_net_gethostbyname[_async]. If it is TRUE it will return
2114 IPv6 address over IPv4. If FALSE IPv4 address is returned
2115 even if IPv6 address was found. Affected files
2116 lib/silcutil/silcnet.[ch].
2118 * Added support silc_net_create_connection[_async] to fallback
2119 to IPv4 address if IPv6 address could not be used (like if
2120 it doesn't work on a specific system). Affected file in
2121 lib/silcutil/unix/silcunixnet.c.
2123 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2125 * Added silc_schedule_reinit function to do the enlarging
2126 of the max tasks handling capabilities of the scheduler.
2127 Affected files lib/silcutil/silcschedule.[ch].
2129 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2131 * Added automatic extern "C" { ... } for C++ compilers so the
2132 application does not need to define them. Affected file
2133 includes/silcincludes.h.
2135 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2136 old name went against naming convention. Applications now
2137 include "silcclient.h" instead of "clientlibincludes.h".
2138 Removed includes/clientlibincludes.h, it is redundant now.
2140 * Renamed includes/version.h to silcversion.h.
2142 * Added really preliminary support for OS/2 into the util
2143 library. Only thread & mutex API is implemented, others
2144 are still to be implemented. Created the lib/silcutil/os2/
2145 directory. Created also file includes/silcos2.h.
2147 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2149 * Added preliminary BeOS support into the util library.
2150 Created lib/silcutil/beos/, and implemented all the needed
2151 functions to support SILC on BeOS. Created also file
2152 includes/silcbeos.h.
2154 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2156 * Added proper initializations to silc's irssi code, so it's
2157 now possible to load it as module. Affected files
2158 irssi/src/silc/core/silc-core.c,
2159 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2161 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2163 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2166 * Fixed the silcdoc document generator to correct generate
2167 docs from all kinds of filenames. Affected files are
2168 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2170 * ROBOdoc documented lib/silcutil/silcmemory.h.
2171 Added also new function silc_memdup.
2173 * Removed lib/silcutil/silcbufutil.h and moved those routines
2174 to the lib/silcutil/silcbuffer.h.
2176 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2178 * Added `user_count' to the SilcChannelEntry which now tells the
2179 number of users on the channel. The user count is now saved
2180 in normal server of global channels as well. Affected files
2181 silcd/server.c, idlist.h, packet_receive.c and command.c.
2183 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2184 include file utility functions.
2186 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2187 instead of calling directly OS routines.
2189 * Fixed NICK change printing in Irssi SILC Client. Fixed
2190 KICKED notify printing in Irssi SILC Client. Affected file
2191 irssi/src/silc/core/client_ops.c.
2193 * Fixed a NICK change bug in client library, to not recreate the
2194 client_entry->channels hash table everytime nick is changed.
2195 Affected file lib/silcclient/client.c.
2197 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2199 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2200 the SKE interface a bit.
2202 * Fixed padding problem in PKCS#1. The padding was not actually
2203 random since the random number generator was used incorrectly.
2204 This security bug affects only when encrypting with PKCS#1, and
2205 it is not currently used at all in SILC. SILC only use signing
2206 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2208 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2210 * Rewrote the notify handling in Irssi SILC client to not call
2211 the events as signals. Fixes problems with Perl support.
2212 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2214 * Send the auto-nicking NICK command in client library with
2215 little timeout after connecting. The affected file is
2216 lib/silcclient/client.c.
2218 * Added following new config file settings:
2219 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2220 key_exchange_timeout, conn_auth_timeout, connections_max,
2223 Implemented all the new config settings handling in the server.
2225 Optimized the use of SKE Mutual flag usage. Use it only
2226 if connection authentication protocol is not based in public
2229 Renamed all SilcServerConfigSection* to SilcServerConfig*
2230 to have a bit shorter names.
2232 Affected files silcd/serverconfig.[ch], server.[ch], and
2235 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2237 * Cleaned up the listening sockets code, preparing for the rehash
2238 support. Affected file is silcd/server.c.
2240 * Fixed some output messages. Affected files are silcd/silcd.c,
2243 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2245 * Create lib/doc/silcrng_intro.html document as introduction
2246 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2248 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2250 * Fixes to the silcd config template. Affected file is
2251 doc/example_silcd.conf.in.
2253 * Removed type casts from silc_calloc(), conforming to the
2254 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2256 * Removed param_name member from client, server, and router
2257 section structs, now identifying the param directly.
2259 Added CONFIG_FREE_AUTH macro in config file parsing.
2261 Affected files are silcd/serverconfig.[ch].
2263 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2265 * Fixed command line parameter handling. All SILC initialization
2266 is now done in silc_core_init() which also fixes autoconnecting
2269 Affected files irssi/src/silc/core/silc-core.c,
2270 irssi/src/fe-text/silc.c.
2272 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * Added new configuration options and blocks:
2275 keepalive_secs, reconnect_count, reconnect_interval,
2276 reconnect_interval_max, reconnect_keep_trying and
2277 require_reverser_lookup. Added ConnectionParam block, and
2278 implemented the connection parameters when connecting as
2279 initiator and when accepting connections as responder.
2281 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2282 whether given configuration value has been given already.
2284 Affected files silcd/serverconfig.[c], server.[c].
2286 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2287 algorithm parts and created new file silcalgs.conf, that
2288 is now included from the example_silcd.conf.in.
2290 * Optimized the silc_server_connect_to_router_second to take
2291 the connection configuration object from the SilcServerConnection
2292 object instead of finding it during the connecting phase.
2293 Added the configuration object to SilcServerConnection struct.
2294 Affected files silcd/server_internal.h, server.c.
2296 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2298 * Add the client on channel after it was resolved at the
2299 channel message receiving, and it was not already on the
2300 channel. Affected file lib/silcclient/client_channel.c.
2302 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * Fixed the public key authentication to allocate always the
2305 destination signature buffer instead of using static buffer.
2306 Affected file silcd/protocol.c.
2308 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2310 * Unified the serverconfig.[ch]'s helper function interface.
2311 Affected file silcd/serverconfig.[ch].
2313 * Removed doc/example_silc.conf.in since it is redundant.
2314 The make install will now install irssi/silc.conf file.
2316 * Added new Passphrase and Publickey authentication methods to
2317 config file, allowing both public key and passphrase based
2318 authentication to be set at the same time.
2320 Added `prefer_passphrase_auth' setting in config file which
2321 can be used to set to prefer passwd auth if both passwd and
2322 public key is set. If not set, public key is preferred.
2323 This has effect only when being initiator (responder will try
2326 Added support for authentication with passphrase and public key
2327 at the same time. The passphrase is tried first always since
2328 it is faster to check.
2330 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2332 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2334 * Merged the new SILC Config library, with the server parsing
2335 support. Read the header file silcconfig.h or the toolkit
2336 documentation for the news. Affected files are
2337 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2338 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2339 silcd/protocol.c silcd/server.c silcd/server_backup.c
2340 silcd/serverconfig.[ch] silcd/silcd.c.
2342 * Fixed some silclog documentation. Affected file is
2343 lib/silcutil/silclog.h.
2345 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2347 * The silc_cipher_register, silc_hash_register and
2348 silc_hmac_register now checks if the object to be registered
2349 is registered already. Affected files are
2350 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2352 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2354 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2356 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2358 * Allow zero length channel messages inside the Channel Message
2359 Payload. Affected file lib/silccore/silcchannel.c.
2361 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2362 as header filenames.
2364 * Removed lib/silcclient/README and created HTML file
2365 lib/silcclient/silcclient_using.html, which is now included
2366 as part of Toolkit documentation.
2368 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2370 * Fixed CUMODE_CHANGE notify handling to change the mode of
2371 correct client. Affected file lib/silcclient/client_notify.c.
2373 * Make silc_rng_alloc fail if it cannot allocate the sha1
2374 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2376 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2378 * Fixed the file transfer's key agreement payload to include
2379 zero port also if the hostname is NULL because it could not
2382 Call file transfer monitor callback now also if error occurs
2383 during key agreement protocol.
2385 Changed the silc_client_file_send interface to return the
2386 SilcClientFileError instead of session id. The session ID
2387 is returned into pointer provided as argument.
2389 Check that the file exists locally before sending the
2390 file transfer request at all.
2392 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2394 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2395 error than can occur while key agreement protocol. Affected
2396 file lib/silcclient/silcapi.h.
2398 * Fixed the event_mode CMODE handler to not crash when mode
2399 is changed and +k mode is set in the channel. Affected file
2400 irssi/src/silc/core/silc-channels.c.
2402 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2403 SILC_LOG_WARNING to give out Warning and not Error. Affected
2404 file lib/silcutil/silclog.c.
2406 * Fixed the channel message payload decryption in the function
2407 silc_channel_message_payload_decrypt to not modify the original
2408 buffer before it is verified that the message decrypted
2409 correctly. Otherwise, next time it is called with correct
2410 channel key it won't encrypt since the payload is corrupted.
2411 Affected file lib/silccore/silcchannel.c.
2413 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2415 * Do not constantly resize the window. A fix patch by cras.
2416 Affected file irssi/src/fe-text/screen.c.
2418 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2420 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2421 Affected file lib/silcutil/silcnet.c.
2423 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2425 * Fixed a bug in hash table internal routine for traversing
2426 the table with foreach callback. The current entry may
2427 become invalid in the callback but it was referenced after
2428 the callback returned.
2430 Do not allow auto rehashing of hash table during the
2431 silc_hash_table_foreach operation, for same reasons as it is
2432 not allowed for SilcHashTableList. Affected files are
2433 lib/silcutil/silchashtable.[ch].
2435 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2437 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2438 Win32 DLL. extern's in header files are now declared with
2441 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2443 * Fixed private message handling. It used some old code that
2444 caused the client to crash. Affecte file is
2445 lib/silcclient/client_prvmsg.c.
2447 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2449 * Added function silc_client_add_channel,
2450 silc_client_replace_channel_id, and removed functions
2451 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2452 from client library.
2454 * Added cross reference of the joined channels to the
2455 SilcClientEntry, and changed the SilcChannelEntry's
2456 users list to SilcHashTable. The affected files are
2457 lib/silcclient/idlist.[ch].
2459 * Fixed a bug in hash table tarversing. While the hash table
2460 is traversed with SilcHashTableList the table must not be
2461 rehashed. It is now guaranteed that auto rehashable tables
2462 are not rehashed while tarversing the list. Also defined that
2463 silc_hash_table_rehash must not be called while tarversing
2464 the table. Added function silc_hash_table_list_reset that must
2465 be called after the tarversing is over. The affected files are
2466 lib/silcutil/silchashtable.[ch].
2468 * Changed all hash table traversing to call the new
2469 silc_hash_table_list_reset in server and in client library.
2471 * Added function silc_client_on_channel to return the
2472 SilcChannelUser entry if the specified client entry is joined
2473 on the specified channel. This is exported to application as
2474 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2476 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2478 * Fixed founder regaining problem with JOIN command on normal
2479 server. The notify for mode change must be sent always and
2480 not only if !cmd->pending. Affected file silcd/command.c.
2482 * Fixed the WHOWAS command's reply sending to support the
2483 lists correctly. Affected file silcd/command.c.
2485 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2487 * When sending JOIN command to router for processing the
2488 sender's old command identifier was not saved back to the
2489 sender's command context, fixed now. The affected file is
2492 * Create the key in JOIN command of the router did not return
2493 the channel key, added check for this. Affected file is
2496 * Fixed a channel ID update bug in JOIN command reply. Do
2497 not directly upgrade the ID but call the function
2498 silc_idlist_replace_channel_id if the ID was changed.
2499 Affected file silcd/command_reply.c.
2501 * Fixed memory leaks from command calling if it would fail.
2502 Affected file silcd/command.c.
2504 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2506 * Applied patches from cras:
2508 Memory leak fixes around libaries, irssi window resize fix,
2509 new silclist.h and silcdlist.h, all extern inline changed to
2512 * Removed dotconf from lib/dotconf, not needed anymore.
2514 * Removed TRQ from lib/trq, not needed anymore.
2516 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2517 with server connections. Later this will be configurable
2518 in config file after new config file is done. Affected file
2521 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * Fixed a crash in server related to channel announcements.
2524 Affected file silcd/server.c.
2526 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2528 * Fixed memory leaks in silc_server_create_new_channel*
2529 functions. Affected file silcd/server.c.
2531 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2532 which ID was changed. This way the router will send the
2533 user list for the channel again, and server won't be in
2534 desync in some rare circumstances. Affected file is
2535 silcd/packet_receive.c.
2537 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2539 * Check for NULL socket pointer in the function
2540 silc_server_packet_send_to_channel_real. Affected file
2541 silcd/packet_send.c.
2543 * Fixed the BAN notify handling to correctly remove ban
2544 list. Affected file silcd/packet_receive.c.
2546 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2548 * Fixed some header addition to Toolkit distribution in
2549 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2551 * Added lib/silcclient/client_ops_example.h as an template
2552 file for application programmers to quickly start using
2553 the SilcClientOperation functions in their application.
2554 Updated the lib/silcclient/README as well to tell about this
2555 nice file made available.
2557 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2559 * Call silc_server_remove_from_channels when removing client
2560 entry when NO_SUCH_CLIENT_ID was received. Affected file
2561 is silcd/command_reply.c.
2563 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2565 * Added server & router operator statistics updating. Affected
2566 file silcd/packet_receive.c and silcd/command.c.
2568 * Fixed the SERVER_SIGNOFF notify handling on normal server
2569 not to save the history information for clients. Same was
2570 fixed earlier in remove_clients_by_server function, but not
2571 here. Affected file silcd/packet_receive.c.
2573 * Raised the default connection-retry count from 4 to 7 in
2574 server. Affected file silcd/server.h.
2576 * Cancel any possible reconnect timeouts when we start the
2577 key exchange. Affected file silcd/server.c.
2579 * Do not reconnect on connection failure when SCONNECT was
2580 given. Affected files silcd/server.[ch].
2582 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2584 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2586 * Fixed the NICK command to always give the unformatted
2587 nickname to the one giving the NICK command. If unformatted
2588 nickname is cached already it will be formatted and the
2589 local entry will always get the unformatted nickname.
2590 Affected file lib/silcclient/idlist.c.
2592 * Fixed some double frees from client library commands.
2593 Affected file is lib/silcclient/command.c.
2595 * Fixed CUMODE command in server to assure that no one can
2596 change founder's mode than the founder itself, there was a
2597 little bug. Affected file silcd/command.c.
2599 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2601 * Removed the SilcClientCommandDestructor from the client
2602 libary, it is not needed anymore. Affected files are
2603 lib/silcclient/silcapi.h, command[_reply].[ch],
2604 client_notify, idlist.c.
2606 * Fixed GETKEY command to first resolve client, and then
2607 resolve the server only if the client was not found, instead
2608 of resolving both at the same time. Affected file is
2609 lib/silcclient/command.c.
2611 * Added silc_client_start_key_exchange_cb and lookup the
2612 remote hostname and IP address before starting the key
2613 exchange with server. The affected file is
2614 lib/silcclient/client.c.
2616 * The server's public key is now saved using the IP address
2617 of the server and not the servername for the filename.
2618 The hostname public key filename is checked as an fall back
2619 method if the IP address based filename is not found.
2621 Fixed the GETKEY command to save the fetched server key
2622 in correct filename.
2624 Print the remote server's hostname now when new key is
2625 received during connection process. Affected file is
2626 irssi/src/silc/core/client_ops.c.
2628 * Return always our own public key to the client if it asks
2629 for it with GETKEY command. Affected file silcd/command.c.
2631 * Removed the use_auto_addr variable from default config
2632 file since it was in wrong section. Affected file is
2635 * Fixed TOPIC_CHANGE notification to not route it when it
2636 was sent using silc_server_send_notify_to_channel function.
2637 Affected file silcd/command.c.
2639 * Fixed silc_server_send_notify_kicked to send the kicker's
2640 Client ID also, it was missing. Affected files are
2641 silcd/command.c, silcd/packet_send.[ch].
2643 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2645 * Do not save client history information in SERVER_SIGNOFF.
2646 Fixes the bug in normal server that it does not detect
2647 the client becoming valid after the server becomes back
2648 online. Affected file silcd/server_util.c.
2650 * Added `sock_error' field into the SilcSocketConnection
2651 context. When error occurs during socket operation (read
2652 or write) the error is saved. Added also new function
2653 silc_socket_get_error to return human readable socket error
2654 message. Affected files are lib/silcutil/silcsockconn.[ch],
2655 lib/silcutil/unix/silcunixsockconn.c, and
2656 lib/silcutil/win32/silcwin32sockconn.c.
2658 * The server now prints the socket error message in the
2659 signoff for client. Affected file silcd/server.c.
2661 * Fixed the `created' channel information sending from router
2662 to server in JOIN command. Checks now whether the channel
2663 really was created or not and set it according that.
2665 Fixed the JOIN command to use the client entry's current
2666 ID during the joining procedure instead of the one it sent
2667 in the command (it is checked though), since it can change
2668 between the packet processing and command processing, and
2669 would just case unnecessary pain in the client end. Affected
2670 file silcd/command.c.
2672 * Fixed a channel key payload sending to use correct channel
2673 ID when the server was forced to change the channel's ID by
2674 router. Router sent the key payload with the old Channel ID.
2675 Affected file silcd/packet_receive.c.
2677 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2679 * Call silc_server_save_channel_key only if the key payload
2680 was provided in the JOIN command's command reply. Affected
2681 file silcd/command_reply.c.
2683 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2685 * Fixed silc_mp_sizeinbase to return the value correctly with
2686 MPI. Affected file lib/silcmath/mp_mpi.c.
2688 * Fixed the stop_server signal to correctly stop the scheduler
2689 and gracefully stop the server when SIGTERM or SIGINT signals
2690 are received. Affected file silcd/silcd.c.
2692 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2694 * Simple handling of TERM and HUP signals. Also added some log
2695 flushing call around. Affected file is
2698 * Fixed small bugs in silclog.c. Now buffering output will take
2699 effect after 10 seconds since startup: This will ensure that
2700 no important startup messages are lost. Also output redirection
2701 will preserve original format ([Date] [Type] message).
2702 Affected file is lib/silcutil/silclog.c.
2704 * Added two options to the config file, in the logging section:
2705 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2706 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2708 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2710 * Do not print the warning about log files not being initialized
2711 more than once to avoid excess logging. Affected file is
2712 lib/silcutil/silclog.c.
2714 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2715 the SIM copying in make install in Makefile.am.pre.
2717 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2719 * Rewritten silclog APIs. Globally interesting changes follows:
2720 silc_log_set_files() changed to silc_log_set_file().
2721 silc_log_set_callbacks() changed to silc_log_set_callback().
2722 ROBOdoc documented silclog header file.
2723 SilcLogCb now returns bool to wether inihibit the default
2724 handler or not (to keep the old behaviour return always TRUE).
2725 The new APIs should also fix the problem of the
2726 silcd_error.log file that was written in the current directory.
2729 Log files streams will remain opened after silc_log_set_file()
2730 call, means less CPU usage notably on high traffic servers.
2731 File streams are now full buffered, and flushed to the disk
2732 every 5 minutes, lesses HD activity and CPU usage.
2733 Messages can be redirected, allowing admins to configure
2734 one single logfile for all server messages.
2735 the silc_log_quick global variable to activate fast-logging.
2736 Affected files lib/silcutil/silclog.[ch]
2738 * Changed some code to conform new silclog APIs. Affected
2739 files are doc/example_silcd.conf.in, silcd/server.c
2740 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2743 * Fixed a memory leak that could occur in some situations.
2744 Affected file silcd/serverconfig.c.
2746 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2748 * Added the silc_client_del_client to remove the client from
2749 all channels as well. Affected file lib/silcclient/idlist.c.
2751 * Fixed the client library to correctly remove the client
2752 from all channels when the client entry is being destroyed.
2753 Affected file lib/silcclient/client_notify.c, command.c.
2755 * Added auto-nicking support to the client library. If the
2756 applicatio now sets client->nickname it will be sent to the
2757 server after connecting by the library. This way for example
2758 SILCNICK (or IRCNICK) environment variables will have effect
2759 and always change the nickname automatically to whatever
2760 it is wanted. Affected file lib/silcclient/client.[ch].
2762 * Renamed silc_server_command_bad_chars to the
2763 silc_server_name_bad_chars and moved it to the
2764 silcd/server_util.[ch]. Added also new function
2765 silc_server_name_modify_bad to return nickname that
2766 includes bad characters as new nickname without those
2767 bad characters. This check and modify is now used in
2768 silc_server_new_client when the username is initially set
2769 as nickname, so it must be checked to be valid nickname.
2770 Affected file silcd/packet_receive.c.
2772 * The nickname length is now taken from the packet for real
2773 and not trusted to strlen() since it clearly can return
2774 wrong length for nickname including bad characters. This
2775 also applies to channel names. Affected file silcd/command.c.
2777 * Removed the lib/silcsilm/modules directory. Modules are now
2778 compiled into the lib/silcsim. Fixed the copying of the
2779 modules to follow symbolic links in Makefile.am.pre.
2781 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2783 * Fixed silc_string_regexify list creation. Fixes bugs with
2784 BAN and INVITE commands in server. The affected file is
2785 lib/silcutil/unix/silcunixutil.c.
2787 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2789 * Removed the command destructor entirely from the server's
2790 command and command reply routines. It is not needed, and
2791 its usage was buggy and caused crashes. Affected files are
2792 silcd/command[_reply].[ch].
2794 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2796 * Cancel protocol and NULL sock->protocol if timeout
2797 occurred during protocol. Affected file silcd/server.c.
2799 * Cancel protocol timeouts always before calling the final
2800 callback, to assure that after final callback is called
2801 no other state will be called for the protocol anymore.
2802 Affected file silcd/protocol.c.
2804 * Print error log if incoming connection configuration could
2805 not be found. Affected file silcd/server.c.
2807 * Fixed JOIN command to correctly save the founder mode
2808 to the client on normal SILC server, when the channel
2809 was created by the router. Affected file silcd/command.c.
2811 * Fixed LIST command (hopefully) to send correct reply
2812 packets. Affected file silcd/command.c.
2814 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2816 * The silc_packet_receive_process now returns FALSE if the
2817 read data was invalid packet, and TRUE if it was ok.
2819 The server now checks that if unauthenticated connection
2820 sends data and its processing fails the server will close
2821 the connection since it could be a malicious flooder.
2823 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2825 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2827 * Make sure the warning about error opening a log file is
2828 printed only once and not everytime it fails (produces
2829 too much useless log). Affected file lib/silcutil/silclog.c.
2831 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2833 * Made the silc_server_daemonise() function more readable.
2834 Affected file silcd/server.c.
2836 * Pid file is now optional, the user may comment it out from
2837 the config file. Removed define SILC_SERVER_PID_FILE, we
2838 don't need a default any longer. Affected file
2839 configure.in.pre, lib/Makefile.am.pre.
2841 * Make some use of the pid file. The server now dies at startup
2842 if it detects a valid pid file on his path. The server would
2843 die anyway in this circumstance, because of the bind() failure.
2844 Affected file silcd/silcd.c.
2846 * No longer compiling lib/dotconf.
2848 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2850 * Fixed JOIN command parsing not to crash. Affected file
2851 lib/silcclient/command.c.
2853 * Fied the NICK_CHANGE notify to add the new client entry
2854 even it is resolved. This removes an <[unknown]> nick
2855 thingy bug in the client. Affected file is
2856 lib/silcclient/client_notify.c.
2858 * Do not try to allocate 0 bytes (efence does not like it)
2859 in lib/silccore/silccomand.c when encoding payload.
2861 * Do not take IRCNICK as nickname in Irssi SILC client since
2862 it is not possible to set nickname before hand connecting
2863 the server (TODO has an entry about adding auto-nicking
2866 * Changed the silc_server_command_pending to check whether
2867 there already exists an pending entry with the specified
2868 command, command identifier and pending callback. This is
2869 to fix IDENTIFY and WHOIS related crashes that may register
2870 multiple pending commands with same identifier. Affected
2871 file silcd/command.c.
2873 * Fixed the server to reconnect to the router even if it
2874 was already reconnecting and EOF was received. This to
2875 fix a possibility that the server wouldn't ever try to
2876 auto-reconnect to the router. Affected file silcd/server.c.
2878 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2880 * Fixed the server's password authentication to use the
2881 length of the locally saved password, and not the one
2882 sent in the packet. Affected file silcd/protocol.c.
2884 * Fixed same password authentication problem in the
2885 Authentication Payload handling routines in
2886 lib/silccore/silcauth.c.
2888 * Yet another password authentication problem fixed with
2889 channel password handling in silcd/command.c.
2891 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2893 * If first character of string in silc_parse_userfqdn is '@'
2894 then do not parse it. Affected file is
2895 lib/silcutil/silcutil.c.
2897 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2899 * Fixed minor bug in IDENTIFY command reply sending, which
2900 caused various weird problems during JOIN when it was
2901 resolving names for users. Affected file silcd/command.c.
2903 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2905 * Fixed the IDENTIFY command reply sending to chech better valid
2906 clients. It was possible to send incomplete list of replies.
2907 Affected file silcd/command.c.
2909 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2911 * Added silc_client_command[s]_[un]register functions now to
2912 dynamically register the commands in client library. Removed
2913 the static table of commands. This allows the client library
2914 to call commands without causing the application to know about
2915 what commands library has called.
2917 Removed the INFO command reply kludge to detect when the command
2918 was called by library. Now library use its own command reply
2919 function for INFO command.
2921 Added function silc_client_command_call to call a command.
2922 Application can use it to call command, not access the structure
2925 Now all commands that are sent by the client library (not
2926 explicitly sent by application) use own command reply functions.
2928 Affected files around lib/silcclient/ and in
2929 irssi/src/silc/core/.
2931 * Fixed the WHOIS command reply sending to chech better valid
2932 clients. It was possible to send incomplete list of replies.
2934 Fixed the WHOIS and IDENTIFY to send the request to router
2935 if normal server did not do it and did not find any results.
2937 Affected file silcd/command.c.
2939 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2941 * Moved the internal data from SilcClient context into its
2942 own file, not accesible to application. Affected files
2943 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2944 and other files in client library.
2946 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2948 * Added doc/examples installation target in Makefile.am.pre.
2951 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2953 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2954 commands the found client entry will be removed from the
2955 cache, after notifying application about the error. Affected
2956 file lib/silcclient/command_reply.c.
2958 * Changed the /MSG to check for exact nickname user gave, and
2959 not let `nick' match `nick@host' if it is only one found. Now,
2960 user must type the exact nickname (like nick@host2) even if
2961 there are no more than one same nicks found. This is to avoid
2962 a possibility of sending nickname to wrong nickname since
2963 `nick' could match `nick@host'. Affected file is
2964 irssi/src/core/silc-servers.c.
2966 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2968 * Do not print "you are now server operator" or similar when
2969 giving /away command. Affected files are
2970 irssi/src/silc/core/client_ops.c, silc-servers.h.
2972 * Made the silc_server_command_pending_error_check to send
2973 the same command reply payload it received back to the
2974 original sender of the command. This way all arguments
2975 that was received by the server will be received by the
2976 client too. Affected file silcd/command.c.
2978 * Added the silc_idcache_add to return the created cache entry
2979 to a pointer. Affected file lib/silccore/silcidcache.[ch].
2981 * Add global clients to expire if they are not on any channel.
2982 This is because normal server will never know if they signoff
2983 if they are not on any channel. The cache expiry will take
2984 case of these entries. This is done by normal servers only.
2985 The affected files are silcd/command_reply.c,
2986 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
2988 * If server receives invalid ID notification for WHOIS or
2989 IDENTIFY and the ID exists in the lists, it is removed.
2990 Affected file silcd/command_reply.c.
2992 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
2993 in client then client entry that it matches is searched and
2994 the nickname is printed on the screen for user. Affected
2995 file irssi/src/silc/core/client_ops.c.
2997 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2999 * Use cache entry expire time in the LIST command reply to
3000 purge old entries from the cache after the LIST command
3001 reply has been received. This way we don't have non-existent
3002 entries in the cache for too long. Affected file is
3003 silcd/command_reply.c.
3005 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3007 * If we are normal server, and we've not resolved client info
3008 in WHOIS or IDENTIFY from router, and it is global client,
3009 we'll check whether it is on some channel. If it is not
3010 then we cannot be sure about its validity and will resolve it
3011 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3012 file silcd/command.c.
3014 * Search channel by name (if possible) rather than by ID
3015 in IDENTIFY command's command reply. Affected file is
3016 silcd/command_reply.c.
3018 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3020 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3021 Updated specs and implemented it. Affected file silcd/command.c,
3022 silcd/packet_send.c and silcd/packet_receive.c.
3024 * Implemented the <founder auth> payload handling in the JOIN
3025 command. If provided all conditions for channel joining
3026 except requirement to provide correct passphrase can be
3027 overrided by the channel founder. Updated the protocol specs.
3028 Affected file silcd/command.c.
3030 Added support for founder auth in JOIN command in client
3031 library. Fixed the parsing of the JOIN command now to support
3032 all options as they should be. The affected file is
3033 lib/silcclient/command.c.
3035 * Optimized the WHOIS and IDENTIFY commands to send the request
3036 to router only if it includes nicknames or other names. If
3037 they include only IDs then check the local cache first before
3038 routing. Affected file is silcd/command.c.
3040 * Added channels topic announcements. Affected file is
3041 silcd/packet_receive.c and silcd/server.c.
3043 * Fixed the silc_server_send_notify_topic_set to really destine
3044 the packet to channel. Affected file silcd/packet_send.c.
3046 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3047 library. Affected file lib/silcclient/client_notify.c.
3049 * Added UMODE announcements. Affected file silcd/server.c.
3051 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3053 * Memory leak fixes in:
3055 lib/silcutil/silcsockconn.c
3056 lib/silcske/silcske.c
3057 lib/silcske/groups.c
3059 lib/silccrypt/silcpkcs.c
3060 lib/silccore/silccommand.c
3061 lib/silccore/silcidcache.c
3066 * ROBOdoc documented the lib/silcske/groups.h file and a
3067 bit changed the interface for better.
3069 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3071 * Update the client entry context in the ID cache after
3072 nick change. Affected file lib/silcclient/command.c.
3073 Fixes the CUMODE command when regaining founder privileges,
3074 and a little WHOIS problem.
3076 * Fixed silc_net_gethostbyname to correctly call the
3077 inet_ntop. Affected file lib/silcutil/silcnet.c.
3079 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3081 * Added IPv6 support checking to the configure.in.pre, added
3082 also --enable-ipv6 option to override the check. Affected
3083 file configure.in.pre.
3085 * The silc_thread_create now calls the start function
3086 directly if threads support is not compiled in. Removes
3087 ugly #ifdef's from generic code. Affected files are
3088 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3090 * Added silc_net_gethostby[name/addr]_async to asynchronously
3091 resolve. Affected files are lib/silcutil/silcnet.[ch].
3093 * Added support for rendering IPv6 based server, client and
3094 channel IDs. Affected file lib/silcutil/silcutil.c.
3096 * Added support for creating IPv6 based server IDs. Affected
3097 file is silcd/serverid.c.
3099 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3101 * Added silc_net_gethostby[addr/name] into the
3102 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3103 routines. Added silc_net_is_ip[4/6]. Affected file is
3104 lib/silcutil/unix/silcunixnet.c. All routines that take
3105 address as argument now supports both IPv4 and IPv6 addresses.
3107 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3109 * Fixed LIST command reply sending in server. Affected file
3112 * Server now sends the kicker's client ID in the KICK notify
3113 to the kicked client. Affected file silcd/command.c.
3115 * The client library now parses the kickers client ID and
3116 UI displays it. Affected files lib/silcclient/client_notify.c
3117 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3119 * Made all payload parsing function prototypes consistent.
3120 They all take now const unsigned char * and uint32 pair as
3121 the payload data instead of SilcBuffer. Changes all around
3122 the source tree. Other unsigned char* -> const unsigned char*
3123 changes around the tree as well.
3125 * Optimized SFTP client and server packet sending not to
3126 allocate new buffer for each packet but to recycle the
3127 first allocated buffer. Affected files are
3128 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3130 * Optimized the SFTP client to use SilcList instead of
3131 SilcDList for requests, because it is faster. Affected file
3132 is lib/silcsftp/sftp_client.c.
3134 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3135 into lib/silccore/silcid.[ch].
3137 Renamed silcpayload.[ch] into silcargument.[ch].
3139 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3141 * If client entry is deleted with active key agreement
3142 session, abort the session.
3144 The silc_client_abort_key_agreement now calls the completion
3145 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3147 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3150 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3152 * Don't use __restrict in older GCC's. Affected file is
3153 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3155 * silc_net_localhost now attempts to reverse lookup the
3156 IP/hostname. Affected file lib/silcutil/silcnet.c.
3158 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3159 command. It can be used to gain founder privileges at
3160 the same time when joining the channel.
3162 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3163 kicker's client ID as well. Updated protocol specs.
3165 Defined that the server must send SILC_COMMAND_IDENTIFY
3166 command reply with error status to client who sent
3167 private message with invalid client ID.
3169 Updated the protocol specification.
3171 * Added silc_server_send_command_reply to send any
3172 command reply. Affected file silcd/packet_send.[ch].
3174 * Added silc_id_payload_encode_data to encode ID payload
3175 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3177 * The server now send IDENTIFY command reply with error
3178 status if client ID in private message is invalid. Affected
3179 file silcd/packet_receive.c.
3181 * Save the server key file with server's IP address in
3182 the filename instead of hostname. The affected file is
3183 irssi/src/silc/core/client_ops.c.
3185 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3187 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3190 * Added libtool support for compiling shared objects in
3191 lib/silcsim. Affected file configure.in.pre and
3192 lib/silcsim/Makefile.am. Original patch by cras.
3194 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3196 * Pid file configuration, and server's config file fixes
3197 patch by toma. Updated CREDITS file.
3199 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3201 * Fixed silc_client_channel_message to not try to decrypt
3202 the message twice if it resolved the destination client
3203 information. This could cause of dropping one channel
3204 message. Affected file lib/silcclient/client_channel.c.
3206 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3208 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3209 lib/silcclient/client.c. This function is used when the SILC
3210 Client is run under some other scheduler, or event loop or
3211 main loop. On GUI applications, for example this may be
3212 desired to used to run the client under the GUI application's
3213 main loop. Typically the GUI application would register an
3214 idle task that calls this function multiple times in a second
3215 to quickly process the SILC specific data.
3217 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3219 * Fixed silc_server_drop() for dropping the supplementary
3220 groups as well, this could cause a security hole on some
3223 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3225 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3228 * Write PID file after dropping privileges. Added -F option
3229 to run server on foreground. A patch by debolaz.
3230 Affected files silcd/server.c, silcd/silcd.c.
3232 * Fixed MOTD to return the MOTD file server name. Affected
3233 file silcd/command.c.
3235 * Added INFO command reply handling to the Irssi SILC Client.
3236 Affected file irssi/src/silc/core/client_ops.c.
3238 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3240 * Fixed the silc_idcache_list_* routines to really support
3241 the dynamic list. Fixes a crash. Affected file is
3242 lib/silccore/silcidcache.c.
3244 * Fixed the LIST command reply to really call LIST command's
3245 pending callbacks. Affected file silcd/command_reply.c.
3247 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3249 * Update conn->local_entry->nickname after giving NICK
3250 command. Affected file lib/silcclient/command.c.
3252 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3254 * Added the [pid] option to the silcd configuration file
3256 Affected files: serverconfig.[ch] and silcd.c
3258 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3260 * Save fingerprint in WHOIS command reply in server.
3261 Affected file silcd/command_reply.c.
3263 * Fixed NICK commands pending callback registration.
3264 Affected file lib/silcclient/command.c.
3266 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3268 * Use ++server->cmd_ident when sending commands in server,
3269 instead of random number. Affected file silcd/command.c.
3271 * Fixed GETKEY command reply to call actually GETKEY pending
3272 command callbacks. Affected file silcd/command_reply.c.
3274 * A bit stricter check for nicknames. Check for same nickname
3275 in NICK command also. Affected file silcd/command.c.
3277 * Do not call INFO command everytime client ID changes, only
3278 during first connecting. Affected file lib/silcclient/client.c.
3280 * Set the new nickname only after successful command reply for
3281 NICK command is returned by server. Affected file
3282 lib/silcclient/command.c.
3284 * Remove nicknames from nicklist during server_signoff notify.
3285 Should fix /NAMES bit more. The affected file is
3286 irssi/src/silc/core/silc-channels.c.
3288 * Added `fingerprint' field to the SilcIDListData in the
3289 silcd/idlist.h to hold the fingerprint of the client's
3292 Send the fingerprint of the client's public key in WHOIS
3295 Affected files silcd/command.c, and silcd/idlist.[ch].
3297 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3298 create fingerprint from given data.
3300 * Show the fingerprint of the client's public key in WHOIS.
3301 Affected files irssi/src/module-formats.[ch] and
3302 irssi/src/silc/core/client_ops.c.
3304 * Format the multiple same nicknames also during JOIN and
3305 NICK_CHANGE notifys. Affected file is
3306 lib/silcclient/client_notify.c.
3308 * Do not print error on screen for invalid private message
3309 payload since it can come if someone is sending private
3310 messages with wrong key. Affected file
3311 lib/silccore/silcprivate.c.
3313 * Fixed multiple concurrent /PING crash. Affected file
3314 lib/silcclient/command.c.
3316 * Changed the wrong ID encoding. All IP addresses must be
3317 in MSB first order in encoded format. They were encoded
3318 wrong and was in LSB format. Affected files are
3319 silcd/serverid.c, lib/silcutil/silcutil.c.
3321 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3323 * Call the `connect' client operation through the scheduler
3324 in case of error. Affected file lib/silcclient/client.c.
3326 * Call the `failure' client operation even if the error
3327 occurred locally during a protocol. Affected file is
3328 lib/silcclient/protocol.c.
3330 * Added support of sending LIST command to router from normal
3331 server. This way normal server can get list of all channels
3332 in the network too. Fixed the channel list sending in the
3333 server too. Affected files are silcd/command.c, and
3334 silcd/command_reply.[ch].
3336 * Added silc_server_update_channels_by_server and
3337 silc_server_remove_channels_by_server. They are used during
3338 disconnection of primary router and in backup router protocol.
3339 Affected file silcd/server_util.[ch], silcd/server.c and
3340 silcd/server_backup.c.
3342 * Fixed channel adding to global list in IDENTIFY command
3343 reply in server. Affected file silcd/command_reply.c.
3345 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3347 * If the incoming packet type is REKEY or REKEY_DONE process
3348 that packet always synchronously. Fixes yet another MAC
3349 failed error on slow (dialup) connections. Affected file
3350 lib/silcclient/client.c and silcd/server.c.
3352 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3354 * Call check_version SKE callback for initiator too. Affected
3355 file lib/silcske/silcske.c.
3357 * Implemented fix for security hole found in the SKE that was
3358 fixed in the specification few days back; the initiator's
3359 public key is now added to the HASH value computation.
3360 Added backwards support for the old way of doing it too, for
3361 old clients and old servers. Affected file is
3362 lib/silcske/silcske.c.
3364 * Enabled mutual authentication by default in SKE. If initiator
3365 is not providing mutual authentication the responder will
3366 force it. This will provide the proof of posession of the
3367 private key for responder. The affected files are
3368 lib/silcclient/protocol.c and silcd/protocol.c.
3370 * Do not cache anymore the server's public key during SKE.
3371 We do mutual authentication so the proof of posession of
3372 private key is done, and if the server is authenticated in
3373 conn auth protocol with public key we must have the public
3374 key already. Affected file silcd/protocol.c.
3376 * Added new global debug variable: silc_debug_hexdump. If
3377 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3378 file lib/silcutil/silclog.[ch].
3380 * Fixed compilation warning due to char * -> const char *.
3381 Affected files lib/silcutil/silcnet.h, and
3382 lib/silccore/silcauth.[ch].
3384 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3386 * Fixed CMODE command when new channel key was created. If
3387 the creation failed the old key was removed. Next time giving
3388 same command would crash the server since the old key was
3389 freed already. Affected file silcd/command.c.
3391 * Fixed the silc_server_announce_get_channels to not crash
3392 on reconnect. Affected file silcd/server.c.
3394 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3396 * Added silc_log_set_debug_string function to set a regex
3397 string to match for debug output. Only the function names,
3398 or filenames matching the given debug string is actually
3399 printed. This way it is possible to filter out those debug
3400 strings that user is not interested in.
3402 Fixed a bug in silc_string_regexify.
3404 Affected files lib/silcutil/silclog.[ch], and
3405 lib/silcutil/unix/silcunixutil.c.
3407 * Changed the -d options in both server and Irssi SILC client
3408 to take the debug string as argument. Affected files
3409 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3411 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3413 * Added silc_hash_babbleprint to create a Bubble Babble
3414 Encoded fingerprint. The encoding is developed by Antti
3415 Huima (draft-huima-babble-01.txt), and it creates human
3416 readable strings out of binary data. Affected file
3417 lib/silccrypt/silchash.[ch].
3419 * Print the babble print now in addition of fingerprint as well
3420 in Irssi SILC client. Affected files are
3421 irssi/src/fe-common/silc/module-formats.[ch],
3422 irssi/src/fe-common/silc/core/client_ops.c.
3424 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3426 * Fixed a security problem found in SKE. The initiator's
3427 public key too is now added to the HASH hash value creation
3428 which is signed by the responder to create the SIGN value.
3429 This will prevent anyone in the middle to lie to the responder
3430 about the initiator's public key. If this is done now, the
3431 man in the middle will get caught. Updated the protocol
3434 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3436 * Better installation directory handling. Configure module
3437 paths and other paths automatically to example_silc* files
3438 in doc/. A patch by toma.
3440 * Fixed compiler warning from MPI library, and from SILC RNG.
3443 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3444 It can be configured with ./configure. A patch by toma.
3446 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3448 * Find correct make to use in prepare-clean. A patch by
3449 toma. Affected file prepare-clean.
3451 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3453 * Added irssi variables use_auto_addr, auto_bind_ip,
3454 auto_bind_port and auto_public_ip.
3456 * Changed the interface for silc_client_send_key_agreement
3457 in lib/silcclient/silcapi.h
3461 irssi/src/silc/core/silc-core.c
3463 lib/silcclient/silcapi.h
3464 irssi/src/silc/core/silc-channels.c
3465 lib/silcclient/client_keyagr.c
3468 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3470 * Added silc_pkcs_public_key_compare to compare two
3471 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3473 * Check that the client who set the founder mode on the
3474 channel is the same client that is giving the founder
3475 mode to itself. It is done by comparing the saved public
3476 key (it is saved even in the authentication is passphrase).
3477 Affected file silcd/command.c.
3479 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3481 * Do not process packet for disconnected socket connection.
3482 Affected file lib/silccore/silcpacket.c.
3484 * Process the DISCONNECT packet through scheduler in the
3485 client library. Affected file lib/silcclient/client.c.
3487 * Fixed the silc_client_packet_parse to not to increase
3488 the packet sequence number if the conn->sock and the
3489 current socket connection is not same. This can happen
3490 for example during key agreement when the conn includes
3491 multiple socket connections (listeners). Affected file
3492 lib/silcclient/client.c.
3494 * The sender of the file transfer request now provides also
3495 the pointer (listener) for the key exchange protocol. If
3496 the listener cannot be created then it sends empty key
3497 agreement and lets the receiver provide the listener.
3499 Added `local_ip' and `local_port' arguments to the
3500 silc_client_file_send. If they are provided they are used,
3501 if not then it will attempt to find local IP address, if
3502 not found or bind fails then the remote client will provide
3505 Affected files are lib/silcclient/client_ftp.c and
3506 lib/silcclient/silcapi.h.
3508 * Extended the FILE SEND command to support defining the
3509 local IP and port for key exchange listener. They are
3510 optional. Affected file irssi/src/silc/core/silc-servers.c.
3512 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3514 * Defined to WHOIS command reply the sending of fingerprint
3515 of the client's public key (if the proof of posession of the
3516 corresponding private key is verified by the server).
3517 Updated to the protocol specification.
3519 * Added support of receiving the client's public key's
3520 fingerprint in command reply in client library. Affected
3521 file is lib/silcclient/command_reply.c, and
3522 lib/silcclient/idlist.[ch].
3524 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3526 * Do not send over 128 chars long nickname to the server
3527 in NICK command. Affected file lib/silcclient/command.c.
3529 * Do not send over 256 chars long channel names to the server
3530 in JOIN command. Affected file lib/silcclient/command.c.
3532 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3534 * Assure that silc_server_close_connection cannot be called
3535 twice for same socket context. Affected file is
3538 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3540 * Send error message to application if opening file for
3541 writing during file transfer fails. Affected file is
3542 lib/silcclient/client_ftp.c.
3544 Remove all file transfer sessions for a client that we're
3545 removing from ID cache.
3547 Affected file is lib/silcclient/client_ftp.c.
3549 * Fixed silc_net_addr2bin to return correct address. Affected
3550 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3552 * Fixed file transfer session removing on signoff notify.
3553 Affected file irssi/src/silc/core/silc-servers.c.
3555 * Added the SilcClientFileError to be returned in the monitor
3556 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3557 Affected file lib/silcclient/silcapi.h.
3559 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3561 * Fixed a crash in silc_client_ftp_free_sessions and
3562 silc_client_ftp_session_free_client. Affected file
3563 lib/silcclient/client_ftp.c.
3565 * Added `disabled' field in the SilcChannelEntry in the server
3566 to indicate if the server entry is disabled. Affected file
3567 silcd/idlist.h, silcd/command[_reply].c.
3569 * SILC server adds now /var/run/silcd.pid everytime it is
3570 started. Affected file silcd/silcd.c.
3572 * Added silc_server_packet_send_clients to send a packet to
3573 the provided table of client entries. Affected file
3574 silcd/packet_send.[ch].
3576 * Fixed a crash in client resolving in client_prvmsg.c in
3577 client library. Affected file lib/silcclient/client_prvmsg.c.
3579 * Do not actually remove the client directly from ID cache
3580 during SERVER_SIGNOFF, but invalidate it. This way we
3581 preserve the WHOWAS info for the client. Affected file
3582 silcd/server_util.c.
3584 * Fixed SERVER_SIGNOFF notify handling in the server. The
3585 server is now able to process incoming SERVER_SIGNOFF notify
3586 for a server that it doesn't even know about. It will remove
3587 the clients provided in the notify. Affected file
3588 silcd/packet_receive.c.
3590 * Check for partial packet in data queue after every packet that
3591 was found from the queue. Return and wait for more data if
3592 there is partial data in queue. Affected file is
3593 lib/silccore/silcpacket.c.
3595 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3597 * Added SilcClietFileError enum to indicate error in
3598 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3599 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3600 Affected files lib/silcclient/silcapi.h and
3601 lib/silcclient/client_ftp.c.
3603 * Check that newsize in silc_buffer_realloc is larger than
3604 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3606 * Added better monitor of file transfers. It now monitors
3607 key agreement protocol during the file transfer too. Added
3608 error reporting too. Affected files
3609 irssi/src/silc/core/silc-servers.c,
3610 irssi/src/fe-common/silc/module-formats.[ch].
3612 * Wrote a help file for FILE command.
3614 * Added silc_rng_global_get_byte_fast to get not-so-secure
3615 random data as fast as possible. Random data is read from
3616 /dev/urandom if available and from the SILC RNG if not
3617 available. It is used in padding generation. Affected file
3618 lib/silccrypt/silcrng.[ch].
3620 * All packets in client library are now processed synchronously.
3621 Optimized packet processing a lot. Affected file
3622 lib/silcclient/client.c.
3624 * All server connection packets are processing synchronously
3625 now in server, to optimize packet processing. Affected file
3628 * Include files are installed now only in Toolkit distribution
3629 if make install is given. Affected files: all Makefile.am's.
3631 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3633 * Assure that silc_client_notify_by_server_resolve does not
3634 resolve the client information multiple times. If it cannot
3635 be found by the first it cannot be found at all. Affected
3636 file lib/silcclient/client_notify.c.
3638 * Fixed WHOWAS command reply calling. Affected file
3639 lib/silcclient/command_reply.c.
3641 * Removed all references to silc_idlist_get_client from the
3642 Irssi SILC client since that call is internal call used by
3643 the library. The Irssi SILC client will use now client
3644 retrieval functions found in silcapi.h.
3646 * Fixed a bug in resolving nickname info before sending
3647 private message. It used freed memory. Affected file
3648 irssi/src/silc/core/silc-servers.c.
3650 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3652 * Assure my_channels statistics cannot go negative in server.
3653 Affected files silcd/server.c, silcd/server_util.c.
3655 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3657 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3659 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3661 * Win32 Toolkit changes. Affected files
3662 win32/silc.dsw, win32/libsilc/libsilc.def,
3663 win32/libsilcclient/libsilc.def,
3664 lib/silcutil/silcutil.c, and
3665 lib/sftp/sftp_fs_memory.c.
3667 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3669 * Added silc_net_localip to return local host's IP address.
3670 Affected file lib/silcutil/silcnet.[ch].
3672 * If key exchange or rekey protocol is active for a connection
3673 parse all packets syncronously since there might be packets
3674 in packet queue that we are not able to process without first
3675 processing packets before them. Affected file silcd/server,
3676 lib/silcclient/client.c.
3678 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3679 whether library should continue processing the packet.
3680 Affected file lib/silccore/silcpacket.h.
3682 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3683 SilcSFTPMonitorData to SFTP server to monitor various
3684 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3685 lib/silcsftp/sftp_server.c.
3687 * Added silc_file_size to return file size. Affected file
3688 lib/silcutil/silcutil.[ch].
3690 * Implemented the file transfer support for the client library.
3691 Added preliminary support for simple client to client one-file
3692 transmission. Affected file lib/silcclient/client_ftp.c,
3693 lib/silccilent/client.[ch].
3695 * Added new local command FILE to the Irssi SILC Client.
3696 It is used to perform the file transfer. It has subcommands
3697 SEND, RECEIVE, SHOW and CLOSE. Affected files
3698 irssi/src/silc/core/client_ops.c,
3699 irssi/src/silc/core/silc-server.[ch].
3701 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3703 * Relay the SILC_PACKET_FTP in the server. Affected files
3704 silcd/server.c and silcd/packet_receive.c.
3706 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3708 * Renamed silc_file_read and silc_file_write to functions
3709 silc_file_readfile and silc_file_writefile. Added function
3710 silc_file_open and silc_file_close. Affected files
3711 lib/silcutil/silcutil.[ch].
3713 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3715 * Resolve the client info when received private message or
3716 channel message for a client which nickname we don't know.
3717 Affected files lib/silcclient/client_prvmsg.c and
3718 lib/silcclient/client_channel.c.
3720 * Do not crash in /KEY if client is not connected. Affected
3721 file irssi/src/silc/core/silc-channels.c.
3723 * Added SilcClientStatus field to the SilcClientEntry in the
3724 lib/silcclient/idlist.h.
3726 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3727 is incomplete and is being resolved, it won't be resolved
3730 Make sure also that USERS command reply does not resolve
3731 twice information. Affected file is
3732 lib/silcclient/command_reply.c.
3734 Make sure that silc_client_get_clients_by_list does not
3735 resolve twice same information.
3737 * Check for valid client->id in the silc_server_free_client_data.
3738 Affected file silcd/server.c.
3740 * Fixed /GETKEY nick@server not to crash if the server entry
3741 is not found. Affected file lib/silcclient/command.c.
3743 * Fixed the silc_server_check_cmode_rights to check the
3744 requested modes correctly. Affected file silcd/command.c.
3746 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3748 * Better checks for non-printable chars in nick added.
3749 Affected file silcd/command.c.
3751 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3753 * Call the silc_server_udpate_servers_by_server in the
3754 primary router that comes back online in the backup resuming
3755 protocol. Otherwise it routes packets wrong. Affected file
3756 silcd/server_util.[ch], silcd/server_backup.c.
3758 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3760 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3761 lib/silcutil/silcbuffmt.[ch].
3763 * Redefined the SILC packet header to include the padding
3764 length. Affected file lib/silccore/silcpacket.[ch].
3766 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3767 length for maximum padding up to 128 bytes). Affected
3768 file lib/silccore/silcpacket.h.
3770 * Removed all backwards support for old 0.5.x MAC thingies.
3771 The SILC packet header change makes it impossible to be
3772 backwards compatible.
3774 * Send the ENDING packet with timeout in the backup resuming
3775 protocol. This is to assure that all routers has connected
3776 to the primary router. Affected file silcd/server_backup.c.
3778 * Changed the RNG to take the first IV from random data. It
3779 used to take it from zero actually. Changed the RNG also
3780 to use /dev/urandom during session. /dev/random is used
3781 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3783 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3785 * Changed the SILC packet header to have the first two bytes
3786 (the packet length) encrypted. Affected files aroung the
3787 code tree, lib/silccore/silcpacket.[ch]. Removed the
3788 SilcPacketCheckDecrypt callback. It is not needed anymore
3789 since the silc_packet_receive_process will determine now
3790 whether the packet is normal or special.
3792 * Implemented the unidirectional MAC keys. Affected files
3793 lib/silcske/silcske.c, silcd/protocol.c and
3794 lib/silcclient/protocol.c.
3796 * Implemented the packet sequence number to the MAC computation.
3797 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3798 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3799 lib/silcclient/protocol.c.
3801 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3803 * Allow backup router to announce servers. All servers
3804 announced by backup router are added to the global list
3805 automatically. Update hte server's socket to our primary
3806 router also when backup router announces a server.
3807 Affected file silcd/packet_receive.c.
3809 * Do not update the client->router in the function
3810 silc_server_udpate_clients_by_server if the client is on
3811 global list. We might fail to find any specific server
3812 for locally connected clients and local cell clients. They
3813 should still use the `from' and not `to' as client->router.
3814 This fixes backup router resuming protocol. Affected file
3815 silcd/server_util.c.
3817 * Decrease channel statistics count only if the channel
3818 deletion worked. Affected files are silcd/server.c and
3819 silcd/server_util.c.
3821 * Added silc_server_update_servers_by_server to update origin
3822 of all server entries. Used during backup router protocol.
3823 Affected files silcd/server_util.[ch], silcd/server.c. and
3824 silcd/backup_router.c.
3826 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3827 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3828 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3829 lib/silccrypt/silchmac.c.
3831 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3833 * Assure that router cannot reroute the same channel message
3834 to the sender. Affected file silcd/packet_receive.c.
3836 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3838 * Made better checks that the channel message is not sent
3839 to the router it came from. Affected file is
3840 silcd/packet_send.c. Fixed memory leak too.
3842 * Announce informations for incoming router connection, but
3843 only after checking if it is replaced by backup router.
3844 Affected file silcd/packet_receive.c.
3846 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3848 * Fixed the backup resuming protocol to work in multiple
3849 router environment. Affected file silcd/server_backup.c.
3851 * Route packet only to one router in the function
3852 silc_server_packet_send_to_channel. Affected file is
3853 silcd/packet_send.c.
3855 * Fixed silc_server_send_notify_dest to set the broadcast
3856 flag. Fixed the silc_server_send_notify_topic to actually
3857 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3858 Affected file silcd/packet_send.c.
3860 * Changed the SFTP Filesystem interface. Changed the
3861 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3862 the filesystem operation function. The SilcSFTPFilesystem
3863 is now a context that is allocated by all filesystem allocation
3864 functions and it already includes the operations structure
3865 and filesystem specific context. It is given as argument
3866 now to the silc_sftp_server_start. This made the interface
3867 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3868 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3870 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3872 * Changed the backup router adding and getting interfaces
3873 in the server. The router that will be replaced by the
3874 specified backup router is now sent as argument. Affected
3875 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3878 * Added silc_net_addr2bin_ne to return the binary form of
3879 the IP address in network byte order. Affected files
3880 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3882 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3884 * Check for existing server ID in silc_server_new_server
3885 and in silc_server_connect_to_router_final and remove the
3886 old entry if it exists. Affected file silcd/packet_receive.c,
3889 * Send the channel message always to only one router, either
3890 in upstream or downstream. Affected file is
3891 silcd/packet_send.c.
3893 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3895 * Wrote the definition of the backup resuming protocol to the
3896 protocol specification.
3898 * Removed one redundant channel key generation from normal
3899 server during joining procedure. Removed one redundant
3900 channel key sending from server to router during joining
3901 procedure. Affected file silcd/command.c.
3903 * Made minor bugfixes to the backup router resuming protocol.
3904 Affected file silcd/server_backup.c, server.c.
3906 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3908 * Added --disable-asm configuration option. Affected files
3909 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3912 * Implemented the backup resuming protocol that is used to
3913 resume the primary router position in the cell after the
3914 primary router comes back online. Affected files
3915 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3916 and silcd/server_util.[ch].
3918 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3920 * Sleep two (2) seconds after sending QUIT command to server.
3921 Affected file lib/silcclient/command.c.
3923 * Assure that if outgoing data buffer is pending do not force
3924 send any data. Affected file silcd/packet_send.c.
3926 * Assure that if outgoing data buffer is pending do not force
3927 send any data. Affected file lib/silcclient/client.c.
3929 * Implemented the backup router support when the primary router
3930 goes down. The servers and routers can now use the backup
3931 router as new primary router without loosing connectivity.
3933 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3935 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3936 in the server to indicate disabled entry. All data read
3937 from the connection will be ignored and no data is sent
3938 for entry that is disabled. Affected files are
3939 silcd/idlist.h, silcd/server.c.
3941 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3943 * Created SFTP client and server test programs in the
3944 lib/silcsftp/tests directory.
3946 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3948 * Implemented memory filesystem (virtual filesystem) for
3949 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3952 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3954 * Implemented the SFTP (SSH File Transfer Protocol) to the
3955 lib/silcsftp. It includes SFTP client and SFTP server
3958 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3960 * Moved lib/silccore/silcprotocol.[ch] to the
3961 lib/silcutil library.
3963 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
3964 take variable argument list pointer as argument. Affected
3965 file lib/silcutil/silcbuffmt.[ch].
3967 * Added silc_buffer_set function that is used to set data
3968 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
3969 Affected file lib/silcutil/silcbuffer.h.
3971 * Changed various routines in the core library to use the new
3972 silc_buffer_set instead of allocating new buffer only for
3975 * Added 64-bit value formatting and unformatting support to the
3976 silc_buffer_[un]format routines. Affected file is
3977 lib/silcutil/silcbuffmt.[ch].
3979 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
3980 to includes/bitmove.h.
3982 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3984 * Fixed channel user mode saving in client library. Affected
3985 file lib/silcclient/command[_reply].c.
3987 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3989 * Defined the file transfer to the SILC Protocol. Added
3990 new packet type SILC_PACKET_FTP and defined File Transfer
3991 Payload. The mandatory file transfer protocol is SFTP
3992 (SSH File Transfer Protocol). Affected file in addition
3993 of the internet draft is lib/silccore/silcpacket.h.
3995 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
3996 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
3997 is used as part of backup router protocol when the primary
3998 router of the cell is back online and wishes to resume
3999 the position as primary router.
4001 * Redefined the MAC generation keys in the protocol. The
4002 same key is not used anymore in both direction. Both
4003 direction will now use different keys for sending and
4004 receiving. This fixes a potential security flaw. This
4005 change causes incompatibilities in the protocol.
4007 * Redefined also the MAC computation from the packet.
4008 An packet sequence number is now added to the MAC
4009 computation. This prevents possible replay attacks against
4010 the protocol. This change too causes incompatibilities
4013 Added `sequence' field to the SilcPacketContext to hold
4014 the current sequence number for the packet.
4016 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4018 * Added `created' field to the SilcIDListData in the file
4019 silcd/idlist.h to indicate the time when the entry was
4022 * Added `created' field to the SilcChannelEntry too. Affected
4023 file silcd/idlist.h.
4025 * Added `creation_time' aguments to all the announcement functions
4026 in the server. If it is provided then only the entries that
4027 was created after the provided time frame are actually
4028 announced. Affected file silcd/server.[ch].
4030 * The protocol says that the Channel ID's IP address must be
4031 based on the router's IP address. Added check for this in
4032 the silc_server_new_channel when processing incoming New Channel
4033 Payload. Affected file silcd/packet_receive.c.
4035 * Print out the correct version with --version in SILC client.
4036 Affected file irssi/src/silc/core/silc-core.c.
4038 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4040 * Fixed WHOWAS command to check for completnes of the client
4041 entry always, not just when the command is coming from client.
4042 Affected file silcd/command.c.
4044 * Added new function silc_server_packet_queue_purge to purge the
4045 outgoing data queue to the network. After the function returns
4046 it is guaranteed that the outgoing packet queue is empty.
4047 Affected file silcd/packet_send.[ch].
4049 * Purge the outgoing packet queue in the rekey protocol's final
4050 callback to assure that all rekey packets go to the network
4051 before quitting the protocol. Affected file silcd/server.c.
4053 * Added silc_client_packet_queue_parse as similar function as
4054 in server to the client library. The affected file is
4055 lib/silcclient/client.c.
4057 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4059 * Splitted silcd/server.c and created silcd/server_util.[ch]
4060 for utility functions.
4062 * Added new socket flag SILC_SF_DISABLED to indicate that the
4063 connection is open but nothing can be sent to or received from
4064 the connection. Affected file lib/silcutil/silsockconn.[ch].
4065 The checking for disabled socket is checked in the low level
4066 silc_socket_write and silc_socket_read functions.
4068 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4070 * Allow only nicknames and channel names that fits into the
4071 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4073 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4075 * When processing JOIN command reply in server check that if
4076 the channel exists in our global list we'll move it the local
4077 list. Affected file silcd/command_reply.c.
4079 * Fixed the check whether client is joined on the channel already
4080 in JOIN command. Affected file lib/silcclient/command.c.
4082 * Fixed the JOIN command reply to check whether the channel
4083 already exists. Affected file lib/silcclient/command_reply.c.
4085 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4087 * Added silc_ske_status_string to map the SKE error numbers
4088 to readable strings. The affected files are
4089 lib/silcske/silcske[_status].[ch].
4091 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * Do not show the private channels on the WHOIS channel list
4094 as it is not allowed by the protocol. The affected file is
4097 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4099 * Assure that the packet length digged from the actual packet
4100 is something sensible in the silc_packet_decrypt_rest_special
4101 in lib/silccrypt/silcpacket.c.
4103 * Free and NULL the allocated pointer in silc_hmac_alloc if
4104 the HMAC allocation fails. The affected file is
4105 lib/silccrypt/silchmac.c.
4107 * Print the selected security properties to the log files in
4108 the server. Affected file silcd/protocol.c.
4110 * Add SKE's reference counter even if calling the completion
4111 callback manually. Otherwise it goes negative, although it
4112 does not cause any problems. The affected file is
4113 lib/silcske/silcske.c.
4115 * Remove the client entry with short timeout after giving the
4116 KILL command. Affected file lib/silcclient/command.c.
4118 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4119 case all found clients are already disconnected (WHOWAS would
4120 found them) in the server. Affected file silcd/command.c.
4122 * Update the last_receive (time of last data received) to be
4123 updated only when received private or channel message so that
4124 the idle time showed in WHOIS makes more sense.
4126 * Added boolean field `valid' in to the SilcClientEntry in the
4127 client library to indicate whether the entry is valid or not.
4128 This fixes the nickname change bug on channel when changing
4129 the nickname to be same than the old (like nick to Nick) the
4130 nickname formatter doesn't set the new nick anymore to Nick@host.
4131 Affected file lib/silcclient/idlist.[ch].
4133 * Now actually fixed the nickname changing on disconnection.
4134 Added new function silc_change_nick to the Irssi SILC Client.
4135 Affected file irssi/src/silc/core/client_ops.c,
4136 irssi/src/silc/core/silc-nicklist.[ch].
4138 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * Check that the public key exists in the GETKEY command before
4141 trying to encode it. Affected file silcd/command.c.
4143 * Print some notifications on received public keys with GETKEY
4144 command in the Irssi SILC Client. Affected files are
4145 irssi/src/fe-common/silc/module-formats.[ch],
4146 irssi/src/silc/core/client_ops.c.
4148 * Use IDENTIFY command to resolve the server information in the
4149 GETKEY command instead of INFO command. Affected file
4150 lib/silcclient/command.c.
4152 * All command reply functions in the client library now calls
4153 the pending command reply callbacks even if an error has
4154 occurred. The server has done this a long time and now it was
4155 time to move the client library to this as well. Now all
4156 errors can be delivered back to the pending command reply
4157 callbacks if necessary. Affected files are
4158 lib/silcclient/command[_reply].[ch].
4160 * Change the nickname on disconnection back to the username
4161 because in reconnect the server will enforce it to it anyway.
4162 Affected file irssi/src/silc/core/silc-servers.c.
4164 * Fixed a config file parsing bug in the Irssi SILC client.
4165 Affected file irssi/src/silc/core/clientconfig.c.
4167 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4169 * When printing the channel mode on JOIN, verify that the
4170 channel key and channel's HMAC are valid. Affected file
4171 irssi/src/silc/core/client_ops.c.
4173 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4175 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4176 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4177 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4179 * Removed channel key rekey task deleting from the function
4180 silc_server_save_channel_key. Affected file silcd/server.c.
4181 Added explicit timeout task context instead that is used to
4182 delete the task if we are registering a new task before the
4183 new task has elapsed.
4185 * When channel key rekey occurs the client library now saves
4186 the old channel key for a short period of time (10 seconds) and
4187 is able to use it in case some is still sending channel
4188 messages encrypted with the old key after the rekey. Affected
4189 file lib/silcclient/[idlist.h|client_channel.c].
4191 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4193 * Added check to the silc_server_new_id_real to not accept
4194 new ID if it is the sender's own ID. Affected file is
4195 silcd/packet_receive.c.
4197 * Assure that we do not announce ourself or the one we've
4198 sending our announcements when we're router and are announcing
4199 servers to our primary router. Affected file silcd/server.c.
4201 * Fixed silc_server_command_identify_check_client to assemble
4202 correct WHOIS packet. It send corrupted WHOIS packet and
4203 caused problem with router to router connections. Affected
4204 file silcd/command.c.
4206 Fixed also silc_server_command_whois_check the same way
4207 as for the IDENTIFY command.
4209 * Added new SilcIDListStatus to the server in the SilcIDListData
4210 structure. The status now includes the current status of
4211 the entry (like registered, resolved etc.). Affected file
4212 silcd/idlist.[ch]. Defined a bunch of different status types
4213 as well. This replaced the old boolean registered field as well.
4215 Added resolve_cmd_ident field to the SilcClientEntry structure
4216 too so that if the entry is for example being resolved so
4217 another command may attach to the same pending command reply
4218 without requiring to resolve the same entry again. This concept
4219 should optimize the WHOIS and the IDENTIFY resolving under
4220 heavy load by taking away unnecessary resolving for entries
4221 that are being resolved already.
4223 Added support for adding multiple pending commands for one
4224 command idenfier. Affected file silcd/command[_reply].[ch].
4226 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4227 before deleting the data. Otherwise the hash table will have
4228 freed data in comparison functions. Affected file is
4229 silcd/command_reply.c.
4231 * Fixed silc_idlist_replace_client_id to add the new entry to
4232 the cache with NULL nickname. Otherwise there will be invalid
4233 memory as the nickname after the nickname is freed. Affected
4234 file silcd/packet_receive.c.
4236 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4237 saved into wrong slots because the previous number of entries
4238 was not taken into account. Affected file silcd/idlist.c.
4239 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4241 * If we are router and we receive JOIN notify to a channel that
4242 does not have any users then notified client is marked as the
4243 channel founder, as it is it. The affected file is
4244 silcd/packet_receive.c
4246 * Added to the extended hash table API's table_del_*ext functions
4247 the destructor as argument too, so that the caller can decide
4248 which destructor to use or whether to use destructor at all.
4249 Affected file lib/silcutil/silchashtable.[ch].
4251 * Fixed ID Cache purging. It actually deleted the entries from
4252 the hash table after the data was freed. The hash table ended
4253 up comparing freed memory. The affected file is
4254 lib/silccore/silcidcache.c.
4256 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4258 * Fixed Irssi SILC client's KILL command's HELP syntax.
4260 * The USERS command now resolves the detailed user information
4261 if the userinfo field is missing. Affected file is
4262 lib/silcclient/command_reply.c.
4264 * Do not print error in silc_file_read if the read file does
4265 not exist. Just silently return NULL. Affected file is
4266 lib/silcutil/silcutil.c.
4268 * Fixed the silc_log_output to not wine about NULL filename
4269 and to not create some bogus " " filename. Affected file is
4270 lib/silcutil/silclog.c.
4272 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4274 * Fixed various printing bugs on the user interface in the
4275 Irssi SILC Client. Minor changes that were forgotten from
4278 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4280 * Fixed the configure.in.pre and the compilation and distribution
4281 environment to support the new autoconf 2.52. That version is
4282 now required to compile the CVS trunk.
4284 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4286 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4287 to generally parse user@fqdn format strings. Affected file
4288 lib/silcutil/silcutil.c.
4290 * Added nickname_format and nickname_force_format fields to the
4291 SilcClientParams structure. The first one defines the format
4292 for the nicknames that the library will enforce if the receives
4293 multiple same nicknames. The second one is boolean value and
4294 can be used to force the library to always enforce the format
4295 to the nicknames regardles whether there are multiple nicknames
4296 or not. This configurable formatting was employed to flexibly
4297 support accessing multiple nicknames from the user interface.
4298 The userinterface can now set the nicknames to what ever format
4299 they prefer. Affected file lib/silcclient/silcapi.h.
4301 Added function silc_client_nickname_format to the file
4302 lib/silcclient/idlist.c. It performs the nickname formatting.
4304 Added new field `hostname´ to the SilcClientEntry context.
4305 It holds the hostname of the client. Affected file is
4306 lib/silcclient/idlist.h.
4308 * Irssi SILC Client sets the nicknames in nick@hostn format.
4309 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4310 irssi/src/silc/core/silc-core.c.
4312 The WHOIS printing now also shows both the real nickname and
4313 the formatted nickname so that user knows how to access the
4314 user if there are multiple same nicknames cached. Affected
4315 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4316 printing formatting too to take the hostname now as a separate
4317 argument. The Affected file is
4318 irssi/src/fe-common/silc/modules-formats.[ch].
4320 * Changed the silc_client_get_clients_local to accept the formatted
4321 nickname as argument. It accepts the real nickname too but the
4322 formatted nickname can be used to find the true entry from
4323 multiple entries. Affected file lib/silcclient/silcapi.h and
4324 lib/silcclient/idlist.c.
4326 * Added nickname_format_parse field to the SilcClientParams.
4327 It is a callback function provided by the application to parse
4328 the nickname out of the formatted nickname string. The library
4329 calls it to get the nickname from the formatted string. Since
4330 the application generally knows better the format of the nickname
4331 string it parses it instead of the library, even though library
4332 encodes the formatted string. If the callback function is not
4333 provided then the library will use the string as is. The
4334 affected file is lib/silcclient/silcapi.h.
4336 * All the nickname strings passed to the client library in
4337 commands are now expected to be formatted nickname strings.
4338 If the command does not support the formatted nickname string
4339 it will assume that the sent string is the actual nickname.
4340 Affected file lib/silcclient/command.c.
4342 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4344 * Added public key authentication support to OPER and SILCOPER
4345 commands in the client library. Affected file is
4346 lib/silcclient/command.c.
4348 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4350 * Changed the get_auth_methdod client operation to be asynchronous.
4351 It can be async if the application resolves the authentication
4352 method from the server during the negotiation. Added new
4353 SilcGetAuthMeth completion callback that the application will
4354 call after resolving the authentication method.
4356 Added function silc_client_request_authentication_method that
4357 the application can use to resolve the authentication method
4358 from the server. Added also SilcConnectionAuthRequest callback
4359 that the library will call after the server has replied. The
4360 application can call this function if it does not know the
4361 current authentication method.
4363 Affected files are lib/silcclient/client.c and
4364 lib/silcclient/silcapi.h.
4366 * The Irssi SILC client now automatically resolves the authentication
4367 method incase any configuration information is not present (and
4368 currently there never is). The affected file is
4369 irssi/src/silc/core/client_ops.c.
4371 * Fixed public key authentication from the client library.
4372 Affected file lib/silcclient/protocol.c. Changed also the
4373 protocol specification about the public key authentication in
4374 the connection authentication protocol. The actual data to be
4375 signed is now computed with a hash function before signing.
4377 * Fixed the public key authentication from the server as well.
4378 Affected file silcd/protocol.c.
4380 * Removed the mlock()'s from the memory allocation routines.
4381 Affected file lib/silcutil/silcmemory.c. The ./configure does
4382 not check anymore for the mlock(). Affected file is
4385 * Fixed USERS command in server to allow the execution of the
4386 command for private and secret channels if the client sending
4387 the command is on the channel. Affected file silcd/command.c.
4389 * Fixed silc_client_get_clients_local to return the clients
4390 count correctly. It could return wrong value. Affected file
4391 lib/silcclient/idlist.c.
4393 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4395 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4396 types. The assembler optimizations seemed not to like 64-bit
4397 data types. The assmebler optimizations thus are now enabled
4398 also for BSD systems as opposed to only enable them for Linux.
4400 * Do not check for threads at all on BSD systems. Affected
4401 file configure.in.pre.
4403 * Removed -n and -h options from the Irssi SILC Client since
4404 they are not used in silc.
4406 * Fixed the prime generation to assure that the first digit
4407 of the generated random number is not zero since our conversion
4408 routines does not like number strings that starts with zero
4409 digit. If zero digit is seen the random number is regenerated.
4410 This caused some corrupted RSA keys when the zero first digit
4411 was met. Affected file lib/silcmath/silcprimegen.c.
4413 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4415 * Fixed WIN32 configuration in the ./configure script.
4416 Fixed to include xti.h on environments that has it.
4417 Patches by Carsten Ilchmann and andrew.
4419 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4421 * Changed the silc_id_create_client_id to be collision
4422 resistant. It is now assured that there cannot be created
4423 two same client ID's. I suspect that some weird bugs in
4424 the server were actually caused by duplicate Client IDs.
4425 Affected file silcd/serverid.[ch]. A router receiving
4426 new ID now also assures and informs the sending server
4427 if the ID caused collision.
4429 * Changed the silc_id_create_channel_id to also assure that
4430 there are no collisions.
4432 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4434 * Statement about ignoring the Mutual Authentication flag when
4435 performing rekey with PFS was a bit misleading. It is ignored
4436 if it was set in the initial negotiation, it cannot be even
4437 set in the rekey. Fixed in the ke-auth draft. Started the
4438 new versions of the protocol drafts in the doc/.
4440 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4442 * Fixed a bug in silc_client_command_identify_save when saving
4443 new channel information. The channel name was no duplicated
4444 and caused crash on exit. Affected file is
4445 lib/silcclient/command_reply.c.
4447 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4449 * Fixed the getkey command handling in the server. Send just
4450 empty OK reply to the sender if the key could not be fetched
4451 (but everything else was ok, like the key just was not available).
4452 Changed the public key parameter to optional in the protocol
4453 specs so that empty OK reply can be sent. Affected file
4456 Added a message to Irssi SILC client to tell to user if the
4457 server did not return a public key.
4459 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4461 * Fixed a channel key regeneration bug. It registered new
4462 timeout tasks exponentially until all system resources were
4463 used. Affected file silcd/server.c.
4465 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * Added the SILC Document generator to the scripts/silcdoc.
4468 It can be used to generate the Toolkit Reference Manual out
4469 of the source tree. Internally it will also use the RoboDoc
4470 generator now imported in util/robodoc.
4472 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4474 * Added couple of return's in rekey protocol if error orccurred
4475 during the protocol. The execution must be terminated.
4476 Affected file silcd/protocol.c. Also, terminate the protocol
4477 always with timeout.
4479 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4481 * The client's Client ID was created initally from the wrong
4482 nickname (it could have been in format nick@host) in the
4483 silc_server_new_client. Affected file silcd/packet_receive.c
4485 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4487 * Added some SILC_LOG_ERROR's to various error conditions
4488 if client could not be added to ID cache. Affected files
4489 silcd/packet_receive.c and silcd/server.c.
4491 * When client's sock->user_data is freed, NULL also the
4492 client->router and client->connection pointers. Added check
4493 for these pointers being NULL to various places around the
4494 code. Affected file silcd/server.c.
4496 * Added client->data.registered == TRUE checks to various
4497 places around the code to assure that unregistered client's
4498 are not handled when it is not allowed. Affected file
4501 * Added `bool registered' fields to all
4502 silc_idlist_[server|client]_get_* routines to indicate whether
4503 the fetched client needs to be registered or not. Affected
4504 file silcd/idlist.[ch].
4506 * Add your own entry as registered to the ID cache in the
4507 server. Affected file server.c.
4509 * Fixed a bug in silc_server_new_server. The SilcServer was
4510 set as the new server's context instead of SilcServerEntry.
4511 This naturally caused some weird bugs.
4513 * Added "updated" field the SilcChannelEntry which indicates
4514 the time since the channel entry was last accessed. This
4515 can be used to determine whether it is necessary to
4516 announce the channel after backup resuming protocol.
4517 Affected files silcd/idlist.[ch].
4519 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4521 * Do not delete the channel rekey task when adding it
4522 for in silc_server_create_channel_key.
4524 * Changed the silc_server_create_channel_key to return
4525 TRUE or FALSE to indicate the success of the channel key
4528 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4530 * Fixed MSVC++ project files and added missing files to
4531 Makefiles under win32/.
4533 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Do not add TCP_NODELAY flag if the operating system
4536 does not have it defined. Affected files are
4537 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4539 * Fixed buffer overflow from Irssi SILC Client. Affected
4540 file irssi/src/fe-common/core/themes.c.
4542 * Fixed double free in client library in the file
4543 lib/silcclient/client.c when disconnecting from server.
4545 * Applied double free patch from cras to Irssi SILC client.
4546 Affected files irssi/src/core/[modules/expandos].c
4548 * Fixed the disconnection handling to Irssi SILC Client.
4549 The application must call silc_client_close_connection
4550 in ops->connect client operation in case of failure of
4551 the connection. Affected file is
4552 irssi/src/silc/core/client_ops.c.
4554 * Do not set sock->protocol to NULL in the function
4555 silc_client_close_connection after executing the protocol's
4556 final callback since the sock might not be valid anymore.
4557 Affected file lib/silcclient/client.c.
4559 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4561 * Do not enable SILC_THREADS if the linking with libpthread
4562 did not happen. Affected file configure.in.pre.
4564 * Added notion to protocol specification that server must
4565 verify the sent authentication payload with CMODE when
4566 setting the channel founder key. Implemented it to the
4567 server. Affected file silcd/command.c.
4569 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4571 * Added _EXTRA_DIST SILC distribution variable to the
4572 distributions file. It is used to conditionally add extra
4573 files or directories to the specific distribution. Affected
4574 files ./prepare, Makefile.am.pre and distributions.
4576 Removed the `_' from the start of the distribution names.
4579 * Added README.WIN32 for instructions to compile the Toolkit
4582 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4584 * Fixed a double free in disconnection in the server. Affected
4585 file is silcd/server.c.
4587 * Fixed the lib/silcske/groups.c to work now also with GMP
4588 MP library. The string conversion did not work when using
4589 specific base and the base is indicated in the string as well.
4591 * Created win32/ directory which now includes MSVC++ specific
4592 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4593 It will appear only in the toolkit distribution
4595 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4597 * Changed the key material distribution function in case when
4598 the hash output is too short. The data is now concatenated
4599 a bit differently than it used to. Made the change to the
4600 SKE protocol specification.
4602 * Added better GMP detection to configure.in.pre. A patch
4605 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4607 * Fixed a minor bug in SKE that might cause some problem on
4608 some platforms. Affected file lib/silcske/silcske.c.
4610 * Added the cookie checking for initiator in the SKE. It checks
4611 that the responder returns the sent cookie unmodified. The
4612 affected file is lib/silcske/silcske.c. Added new SKE
4613 error type INVALID_COOKIE that can be sent during the
4614 negotiation. Fixed some memory leaks as well.
4616 * Added the "invalid cookie" error message to Irssi SILC client's
4619 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4621 * Added `task_max' field to the SilcClientParams to indicate
4622 the maximum tasks the scheduler can handle. If set to zero,
4623 default values are used. Affected file lib/silcclient/silcapi.h.
4625 * Fixed memory leaks in silc_client_close_connection. Affected
4626 file lib/silcclient/client.c.
4628 * Added silc_client_del_client_entry to client library to free
4629 all memory of given client entry. Affected file is
4630 lib/silcclient/idlist.[ch].
4632 * Added new functions silc_client_del_channel and
4633 silc_client_del_server to delete channel and server entries.
4634 Affected file lib/silcclient/[silcapi.h/idlist.c].
4636 * Removed silc_client_del_client_by_id from silcapi.h.
4638 * Fixed the INFO command to return the server's own info
4639 correctly when querying by Server ID. Affected file is
4642 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4644 * Removed the non-blocking settings in WIN32 code in the
4645 silc_sock_[read/write] and added SleepEx instead. Affected
4646 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4647 of input data is now checked with FIONREAD and ioctlsocket.
4649 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4651 * Call silc_schedule_task_del_by_context in the
4652 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4653 Affected file lib/silccore/silcprotocol.c.
4655 * Call silc_protocol_cancel for active protocols in the
4656 silc_server_close_connection if the funtion
4657 silc_server_free_sock_user_data has not been called.
4658 Affected file silcd/server.c.
4660 * Generic tasks cannot be deleted using the del_by_fd
4661 task deleting function since generic tasks does not match
4662 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4664 * Added a notion to SILCOPER help file that the SILCOPER works
4665 only on router server, not on normal server.
4667 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4669 * Added for WIN32 support for the new scheduler as well.
4670 Affected file lib/silcutil/win32/silcwin32schedule.c.
4672 * Fixed the SHA1 implementation to work on various platforms.
4674 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4676 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4677 API. It is part of the scheduler now. Everything else is
4678 as previously but some functions has changed their names.
4679 Checkout the lib/silcutil/silcschedule.h for the interface.
4680 Updated all applications to use the new interface. Affected
4681 files are lib/silcutil/silcschedule.[ch].
4683 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4685 * Found a bug in the SKE implementation. The HASH value,
4686 specified by the protocol, was not computed correctly. The
4687 public key of the responder was not added to the computation
4688 even though it is mandatory. Affected file lib/silcske/silcske.c.
4689 This unfortunately causes incompatibilities with older
4690 clients and servers.
4692 * Added WIN32 specific network init and uninit functions:
4693 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4694 the Winsock2. Affected file lib/silcutil/silcnet.h and
4695 lib/silcutil/win32/silcwin32net.c.
4697 * Set the socket always to nonblocking mode on WIN32 after
4698 reading data or writing data. Affected file is
4699 lib/silcutil/win32/silcwin32sockconn.c.
4701 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4703 * Fixed various compilation problems under WIN32. Affected
4704 files lib/silcutil/win32/silcwin32thread.c and
4705 lib/silcutil/win32/silcwin32schedule.c.
4707 * Removed all _internal.h #includes from public header
4708 files. Internal headers must never be included from
4711 Removed also the lib/silcske/payload_internal.h file.
4713 * All include files that may be needed (public and some others
4714 included by the public headers) by application developers are
4715 now copied to the ./includes directory. It does not copy any
4716 internal headers. Affected file Makefile.defines.pre and all
4717 Makefile.am's under lib/ and subdirs.
4719 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4721 * Do not change the ~/.silc directory's permissions automatically.
4722 Affected file irssi/src/silc/core/clientutil.c.
4724 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4726 * Do not cancel the protocol in silc_server_close_connection
4727 it might cause recursion. Now cancelled in the function
4728 silc_server_free_sock_user_data. Affected file silcd/server.c.
4730 * Fixed the silc_server_remove_clients_by_server to regenerate
4731 the channel keys correctly finally. Added also new function
4732 silc_server_remove_clients_channels to actually do it.
4733 Affected file silcd/server.c.
4735 * Fixed the silc_server_new_channel to not crash by giving
4736 wrong router to the new channel. Affected file is
4737 silcd/packet_receive.c.
4739 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4741 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4742 which is given as argument to the silc_client_alloc now.
4743 It can be used to configure the client and set various parameters
4744 that affect the function of the client.
4746 * The USERS command in server did not check whether the channel
4747 is private or secret. Affected file silcd/command.c.
4749 * Added new argument to the USERS command in protocol specification.
4750 The USERS command now can take the channel name as argument
4751 as well. Added support for this in client and server and
4752 updated the protocol specs.
4754 * Completed the GETKEY command in client. It can be now used
4755 to fetch also servers public key not only some clients.
4756 Affected files lib/silcclient/command[_reply].c.
4758 * Added silc_client_get_server to return server entry by the
4759 server name. Affected files lib/silcclient/silcapi.h and
4762 * Redefined the IDENTIFY command in protocol specification to be
4763 more generic. It now can be used to query information about
4764 any entity in the SILC Network, including clients, servers and
4765 channels. The query may be based either the entity's name
4766 or the ID. Added support for this in both client and server.
4768 Affected files silcd/command.c and lib/silcclient/command.c
4769 and command_reply.c.
4771 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4772 the _from_client and _from_server functions. Affected file
4775 * Added silc_client_get_channel_by_id_resolve to the file
4776 lib/silcclient/silcapi.h to resolve channel information by
4777 its ID. Added also silc_client_get_channel_by_id that
4778 does not resolve it from the server.
4780 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * Added SilcServerEntry context into the client library
4783 to represent one server. The INFO command now allocates
4784 these to save the resolved server info. For now on the
4785 client library will also keep information about servers,
4786 connected and resolved with INFO.
4788 The INFO command now allocates the SilcServerEntry context
4789 and saves the server info there. The COMMAND_REPLY in
4790 the INFO now returns the parameters to application in
4791 same order as defined in the protocol specification.
4793 The entries are cached in the client->server_cache.
4795 * The INFO command is now issued after received the Client ID
4796 from the server. Affected file lib/silcclient/client.c.
4798 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4799 to the application as the mode changer might be server.
4800 It is guaranteed that NULL is not returned anymore to the
4801 application. Affected file lib/silcclient/client_notify.c.
4803 The ID Type is now also passed to the application so that
4804 it can check whether the returned entry is SilcClientEntry
4807 Added new function silc_client_get_server_by_id to return
4808 the server entry by ID. Affected files are the
4809 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4811 * Do not create the channel in the Irssi SILC Client when issuing
4812 the JOIN command but when received the sucessful JOIN command
4813 reply. Otherwise the channel might get created even though we
4814 could not join it. The Affected file is
4815 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4817 * Fixed a channel joining bug in router. The router must also
4818 check the channel modes, invite and ban lists etc. when serving
4819 the JOIN command sent by normal server. Affected file is
4820 silcd/command.c. The router now resolves the client's
4821 information from the server who sent the JOIN command if it
4822 does not know it, and processes the JOIN command only after
4825 * Changed the SilcCommandCb to take new argument; void *context2.
4826 Affected file lib/silccore/silccommand.h
4828 The second argument in the command callbacks in the server now
4829 includes the SilcServerCommandReplyContext if the command was
4830 called as pending command callback from the command reply.
4831 Otherwise it is NULL. When called as pending the status of the
4832 command reply will be checked and if it was erronous the
4833 error will be sent to the original sender of the command.
4834 This way the client always receives the error messages even
4835 though the server was actually the one who received the error
4836 when it resent the command to router, for example. Affected
4837 files silcd/command[_reply].[ch].
4839 * Fixed sending WHOWAS command's error message to client if
4840 the requested client could not be found. It was missing.
4843 * Changed the CMODE and CUMODE commands reply arguments in the
4844 protocol specification. The Channel ID is now sent in both
4845 of the commands to identify the channel. Implemented this
4846 new feature to the client and server. Affected files
4847 lib/silcclient/command_reply.c and silcd/command.c.
4849 * Made better checks for invite and ban lists in the JOIN
4850 command in server. Affected file silcd/command.c.
4852 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4854 * The server now performs the incoming host IP/DNS lookup
4855 using the silc_socket_host_lookup and thus does not block
4856 the server anymore. Affected file silcd/server.c.
4858 * Completed the multi-thread support for SILC Scheduler in
4859 the lib/silcutil/silcschedule.c.
4861 * Fixed the configure.in.pre to detect the pthread correctly
4864 * Fixed a deadlock in silc_task_queue_wakeup in the file
4865 lib/silcutil/silctask.c.
4867 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4869 * Added new function silc_schedule_wakeup that is used in
4870 multi-threaded environment to wakeup the main thread's
4871 schduler. It needs to be used when a thread adds a new task
4872 or removes a task from task queues. After waking up, the
4873 scheduler will detect the task queue changes. If threads
4874 support is not compiled in this function has no effect.
4875 Implemented the wakeup mechanism to both Unix and WIN32
4876 systems. Affected files are lib/silcutil/silcschedule.[ch],
4877 lib/silcutil/unix/silcunixschedule.c and the
4878 lib/silcutil/win32/silcwin32schedule.c.
4880 * Added new function silc_task_queue_wakeup to wakeup the
4881 scheduler by the specified task queue. Affected file
4882 lib/silcutil/silctask.[ch].
4884 * The silc_socket_host_lookup_start now wakes up the scheduler
4885 after adding the timeout task. Affected file is
4886 lib/silcutil/silcsockconn.c.
4888 * The silc_socket_host_lookup is synchronous now if the threads
4889 support is not compiled in. However, the callback is still
4890 called asyncronously through the scheduler, anyway. Affected
4891 file lib/silcutil/silcsockconn.c.
4893 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4895 * Added new function silc_socket_host_lookup to perform
4896 asynchronous IP and FQDN lookups for the socket connection.
4897 Affected files lib/silcutil/silcsockconn.[ch].
4899 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4901 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4902 that may or may not compile the mutex support in.
4904 Changed the silc_mutex_alloc interface. It allocates the
4905 mutex now to the sent pointer and returns TRUE or FALSE.
4907 Affected file lib/silcutil/silcmutex.h.
4909 * Wrote the SILC Task Queue interface to support multi-threads.
4910 Affected file lib/silcutil/silctask.[ch].
4912 * Wrote the SILC Scheduler to support multi-threads. Affected
4913 file lib/silcutil/silcschedule.c.
4915 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4917 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4918 in lib/silcutil/win32/.
4920 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4922 * Defined SILC Mutex API and SILC Thread API and implemented
4923 them for Unix. Affected files are
4924 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4925 lib/silcutil/unix/silcunixmutex.c and
4926 lib/silcutil/unix/silcunixthread.c.
4928 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4930 * Fixed the silc_server_remove_clients_by_server's channel
4931 key re-generation. The hash table handling was incorrect
4932 and would not work with many channels. Affected file is
4935 * Fixed some memory leaks around the server code.
4937 * Rewrote the silc_server_get_users_on_channel to support IPv6
4938 based Client ID's. Affected file silcd/server.c.
4940 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4941 specification. However, a separate document must be written
4942 to define the detailed signing procedure and the payload
4943 associated with the flag. Defined the flag to the
4944 lib/silccore/silcchannel.h as well.
4946 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * Changed the dynamic tables to static size tables in the
4949 lib/silccrypt/silchmac.c.
4951 * Removed GCC dependencies from the code. A patch by cras.
4953 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4955 * Do not show the error "Error receiving packet bla bla"
4956 in server if it really was not an error (-2 means that reading
4957 is pending). Affected file silcd/server.c.
4959 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4961 * Fixed a possible crash in silc_server_remove_clients_by_server
4962 in silcd/server.c. Fixed there also some memory leaks.
4964 * Fixed the silc_idlist_replace_client_id. It could replace
4965 wrong key in the hash table. Affected file silcd/idlist.c.
4967 * Do not check whether there are global users on the channel
4968 if the channel->global_users is FALSE. Affected functions
4969 silc_server_remove_from_one_channel and
4970 silc_server_remove_from_channels in silcd/server.c. Also,
4971 do not check if the removed client is local as we can be
4972 sure that global client was not removed from the channel
4973 and checking for global users is not needed.
4975 * The silc_server_remove_clients_by_server now re-generates
4976 the channel keys correctly for those channels that had
4977 clients removed from them. Affected file silcd/server.c.
4979 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4981 * Found the reason of random crashes in the server. We weren't
4982 ignoring the SIGPIPE signal (which can be sent in write())
4983 and it crashed the server. Affected file silcd/silcd.c.
4985 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4987 * Assure that sock->user_data is not NULL in the function
4988 silc_server_packet_send in silcd/packet_send.c.
4990 * Disconnect the remote connection if it could not be added
4991 to any ID lists in the server. The affected file is
4994 * Check in silc_server_packet_send[_real/dest] that the
4995 socket is not disconnecting and ignore the data if it is.
4996 Affected file silcd/packet_send.c.
4998 * Define inline to __inline on native WIN32 compilation.
4999 Affected file includes/silcwin32.h.
5001 * Added some explicit type casts for inline code since MSVC
5002 require them. Affected files lib/silcutil/silcbuffer.h,
5003 lib/trq/silcdlist.h and lib/trq/silclist.h.
5005 * Print warning in log files from now on if the packet
5006 decryption fails. Affected file silcd/server.c.
5008 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5010 * Changed the `say' client operation's interface to accept
5011 new `type' argument to indicate the type of the message sent
5012 by the library. The application may filter the library's
5013 messages according the type. The affected file is the
5014 lib/silcclient/silcapi.h.
5016 * Added two new functions to lib/silcclient/silcapi.h:
5017 silc_client_del_client and silc_client_del_client_by_id.
5018 Affected file lib/silcclient/idlist.c.
5020 * Moved the clientincludes.h from includes/ to silc/ and
5021 serverincludes.h from includes/ to silcd/.
5023 * The modes for the CMODE and CUMODE are now passed as
5024 uint32 for application with COMMAND_REPLY. The affected
5025 file is lib/silcclient/command_reply.c.
5027 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5029 * /WHOIS without arguments shows client's own information.
5030 Affected file lib/silcclient/command.c.
5032 * Changed PING to not accept any arguments. The specs
5033 says that client can ping only the connected server so
5034 requiring an argument is not needed. Affected file is
5035 lib/silcclient/command.c.
5037 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5039 * Fixed a fatal bug in private message sending and reception
5040 encryption and decryption when using private message keys.
5041 The implementation was incorrect and did not follow the
5042 specification. It causd that some of the message were
5043 lost since it did not use the sending and receiving keys
5044 as the protocol suggests. This has been fixed and will cause
5045 incompatibilities with older clients when sending private
5046 message encrypted with private message keys. Affected files
5047 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5048 and various other in Irssi SILC Client.
5050 Added `responder' boolean argument to the functions
5051 silc_client_add_private_message_key[_ske] to indicate when
5052 the key is added as responder or initiator of the key
5055 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5057 * Removed the silc_ske_check_version function and created
5058 a SilcSKECheckVersion callback. Added also a function
5059 silc_ske_set_callbacks that is now used to set all SKE
5060 callbacks. The callback functions are not given to
5061 the SKE functions anymore, but this function is used to
5064 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5066 * Added `silc_version' argument to the silc_client_alloc
5067 to define the version of the application for the library.
5068 The library will use the version string to compare it
5069 against the remote host's (usually a server) version
5070 string. Affected file lib/silcclient/silcapi.h
5072 * Added the KE protocol context to Key Agreement context
5073 in client library so that we can abort the SKE if it
5074 is in process when we get timeout. Affected file is
5075 lib/silcclient/client_keyagr.c.
5077 * Do not resolve the client ID forever if it returns in the
5078 first time that such client does not exist. This was done
5079 for example with private message. Affected file is
5080 lib/silcclient/client_prvmsg.c.
5082 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5084 * Do not add regex.h for WIN32. The affected file
5085 includes/silcincludes.h.
5087 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5088 not work yet 100%. It generates the DLL's automatically
5089 when compiling with --with-win32 under cygwin.
5091 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5093 * lib/contrib/regex.c is not compiled on WIN32.
5095 * Added silc_net_get_socket_opt function to the
5096 lib/silcutil/silcnet.h.
5098 * Added includes/silcwin32.h for WIN32 specific includes
5101 * Do not use ptime structure or any of the posix process
5102 functions on WIN32 in lib/silccrypt/silrng.c.
5104 * Added silc_gettimeofday to provide generic function
5105 for struct timeval on all platforms. Added the function
5106 to lib/silcutil/silcutil.h.
5108 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5110 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5111 library as they clearly belong there. As a plus side we
5112 can make the actual socket connection routines platform
5115 Added also new generic function silc_socket_read and
5116 silc_socket_write (that used to be silc_packet_[read/write].
5117 The implementation of these are platform specific.
5119 * Added WIN32 specific routines of silc_socket_[read/write]
5120 to lib/silcutil/win32/silcwin32sockconn.c.
5122 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5124 * Added preliminary support for native WIN32 compilation under
5125 cygwin (using the -mno-cygwin option for GCC) to the
5126 ./configure.in.pre. The --with-win32 now prepares the
5127 compilation for native WIN32.
5129 * Rewrote the SILC Scheduler interface in the file
5130 lib/silcutil/silcschedule.h. The scheduler is now context
5131 based and does not have anymore any global static scheduler.
5132 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5133 and created lib/silcutil/win32 directory for WIN32 based
5136 * Added Unix specific network routines to the
5137 lib/silcutil/unix/silcunixnet.c and the old
5138 lib/silcutil/silcnet.c includes now only generic routines.
5140 Added WIN32 specific network routines to the
5141 lib/silcutil/win32/silcwin32net.c.
5143 * Added Unix specific utility functions from the
5144 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5146 * Added WIN32 SILC Scheduler to the file
5147 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5150 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5152 * Do not handle JOIN notify in the server if the target client
5153 is not registered (idata->registered == FALSE). The affected
5154 file is silcd/packet_receive.c.
5156 * Update the nickrec->founder in event_cumode in the Irssi SILC
5157 client. Affected file irssi/src/silc/core/silc-channels.c.
5159 * Fixed the CUMODE_CHANGE notify handling in the server when
5160 server and router are announcing their clients on channels.
5161 Now the mode changes are saved and notified correctly. The
5162 affected file is /silcd/packet_receive.c.
5164 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5165 They really did not replace the cache entry in the ID Cache.
5166 Now they do that. Affected file silcd/idlist.c.
5168 * Fixed the KICK notify handling in the Irssi SILC client to
5169 update the channel records so that the kicked client does not
5170 appear to be on the channel. The affected file is
5171 irssi/src/silc/core/silc-channels.c.
5173 * Always update the conn->current_channel when executing command
5174 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5176 * Fixed the KILL notify handling in Irssi SILC client to remove
5177 the killed client on all channels.
5179 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5181 * Fixed the silc_parse_command_line to remove extra spaces
5182 from the start and end of the arguments. Affected file is
5183 lib/silcutil/silcutil.c.
5185 * Cancel and free any active protocol in the function
5186 silc_server_close_connection. Affected file silcd/server.c.
5188 * Cancel and free any active protocol in the function
5189 silc_client_close_connction. Affected file is
5190 lib/silcclient/client.c.
5192 * Do not execute the KILL command for clients that are in
5193 history (ie. they are not in the network). Affected file is
5196 * Fixed KILL notify handling, client does not crash anymore.
5197 Affected file irssi/src/silc/core/silc-channels.c.
5199 * Reduced the default packet buffer size from 2048 to 1024 in
5200 lib/silccore/silcpacket.c.
5202 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5203 counter to the SKE context that is incresed when the SKE library
5204 performs async operation outside the library. If the outside
5205 process frees the SKE context and FREED status will be set
5206 and the library will detect after the sync operation that the
5207 libary is freed. The affected files are
5208 lib/silcske/silcske[_status].[ch].
5210 * Resolve the client entry information in the function
5211 silc_client_channel_message to assure that NULL pointer is not
5212 passed as client entry to the application. */
5214 * Fixed the task timeout calculation to assure that there is
5215 never negative timeouts. The affected file is
5216 lib/silcutil/silcschedule.c.
5218 * Fixed the channel user mode notification sending in server.
5219 It was sent point-to-point to the router (or to server by router)
5220 but it needs to be destined to a channel. The routines now
5221 supports sending the channel user mode notifys to the channels
5222 when announcing clients and channels. Affected files are
5223 silcd/server.c and silcd/packet_receive.c.
5225 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5226 It did not actually replace the old channel entry in the cache.
5227 Affected file lib/silcclient/client_notify.c.
5229 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5231 * Fixed a possible crash in silc_packet_send_prepare. It now
5232 assures always that there is enough space in the buffer and
5233 at the tail area of the buffer (for MAC).
5235 Fixed the inbound buffer reallocation in silc_packet_read.
5236 It was old code and did not handle the reallocation correctly.
5239 The affected file is lib/silccore/silcpacket.c.
5241 * Fixed buffer overflow in silc_parse_nickname in the file
5242 lib/silcutil/silcutil.c.
5244 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5246 * make install generates new server keys only if there is not
5249 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5251 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5252 Added check that if the NOREPLY is set then we will not send
5253 the away message. This avoids infinite loop of away messages
5254 if both clients are away. The affected file is
5255 lib/silcclient/client_prvmsg.c.
5257 * Fixed client crash if /NICK was given without arguments.
5258 Affected file lib/silcclient/command.c.
5260 * Server does not send the invite list in INVITE command back
5261 to the client if the list was not altered. Added this notion
5262 to the protocol spec as well. Affected file silcd/command.c.
5264 Fixed possible crash in INVITE command by checking the
5265 value of silc_server_get_client_route command.
5267 * Fixed the INVITE notify type handling. The arguments are now
5268 taken in correct order and client does not crash. The affected
5269 file is irssi/src/silc/core/silc-channels.c.
5271 Removed the "Inviting xxx to channel" message from the
5272 client library away and let the application handle it.
5273 Affected file lib/silcclient/command.c. Added that message
5274 to Irssi SILC client's message formats.
5276 * Fixed CMODE command crash in client. It now checks the
5277 amount of arguments correctly and does not crash. The affected
5278 file is lib/silcclient/command.c.
5280 * Do not create new channel automatically in silc_channels_join
5281 but check whether the channel by that name already exists.
5282 Affected file irssi/silc/core/silc-channels.c.
5284 * Do not send the SERVER_SIGNOFF to router if the disconnected
5285 entity was the router. Affected file silcd/server.c.
5287 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5288 SILC client as it was missing from there.
5290 Added the handling of the KICK notify to the Irssi SILC client
5291 as it was missing. Added "you have been kicked" message to
5292 Irssi SILC client's message modules formats.
5294 Added the handing of the KILL notify to the Irssi SILC client
5295 as it was missing. Added the kill message module formats
5298 The affected file is irssi/src/silc/core/silc-channels.c.
5300 * The router did not save the channel mode the server announced.
5301 Affected file silcd/packet_receive.c.
5303 * Fixed a possible crash in INFO command in server. If the
5304 server did not provide the server info it crashed. Affected
5305 file silcd/command.c.
5307 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5309 * Fixed the GETKEY command in the server to check also the
5310 global list. Otherwise the GETKEY would not work correctly
5311 in normal SILC server. Affected file silcd/command.c.
5313 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5315 * Fixed GETKEY crash, it crashed if the command did not succseed.
5317 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5319 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5320 is now real and not just an macro interface to GMP.
5322 Removed the entire GMP from the source tree and imported new
5323 NSS MPI library instead. Reason for removing GMP is that it is
5324 extremely large and compiles extremely slow. The NSS MPI
5325 is only a few files and compiles in less than 10 seconds.
5326 The speed is also about the same as GMP. The MPI is imported
5327 to lib/silcmath/mpi.
5329 If the system has GMP installed we will still use the GMP.
5330 If it is not then the NSS MPI will be compiled.
5332 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5334 * Merged a long nickname (127 characters long) crash bugfix from
5335 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5337 * Merged a freed memory reference bugfix from Irssi CVS tree.
5338 Affected file irssi/src/core/commands.c.
5340 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5342 * Added the server's public key sving and verification to the
5343 server when performing the SKE. This was missing and the
5344 remote server's (or router's) public key was accepted without
5345 checking whether we have it previously or trust it at all.
5346 Affected file silcd/protocol.c.
5348 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5350 * Check in the silc_server_timeout_remote if protocol is active
5351 and make sure that the protocol's final callback is called so
5352 that all memory if freed. Affected file silcd/server.c.
5354 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5356 * silc_server_whois_send_reply crashed the server if the nickname
5357 was 127 characters long. Affected file silcd/command.c.
5359 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5361 * Added sanity check to the silc_server_new_client. If the hostname
5362 is provided inside username then check that the provided hostname
5363 really is the same as the resolved one. If the hostname was not
5364 resolved then check it from the public key. Affected file is
5365 silcd/packet_receive.c.
5367 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5368 if the server disconnected us and the connection is not valid
5369 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5371 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5372 the library to the lib/silcutil/silcutil.[ch].
5374 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5376 * Close log file after open. Affected file
5377 lib/silcutil/silclog.c.
5379 * Check whether sock == NULL in silc_client_send_packet and return
5380 if it is. Affected file lib/silcclient/silcclient.c.
5382 * Check rec->entry == NULL in the Irssi SILC Client before
5383 sending the channel message. Affecte file is
5384 irssi/src/silc/core/silc-servers.c.
5386 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5388 * Merged a splitted window bugfix from Irssi CVS tree. The
5389 affected file is irssi/src/fe-text/textbuffer-view.c.
5391 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5392 It did not print nickname.
5394 * Improved the distributions system a bit.
5396 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5398 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5399 irssi/src/fe-text/gui-window.c.
5401 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5402 to in-active server. The affected file is
5403 irssi/src/silc/core/client_ops.c.
5405 * Resolve the client in USERS command reply if the entry does
5406 not have username resolved. The affected file is
5407 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5408 command to WHOIS command to really resolve stuff. The USERS
5409 is not used any more in any critical section so WHOIS can
5410 be used even though it might be slower than IDENTIFY.
5412 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5415 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5417 * Changed the protocol API a bit more consistent in the
5418 lib/silccore/silcprotocol.[ch].
5420 * Changed the following headers to ROBODoc format:
5422 lib/silccore/silcpayload.h
5423 lib/silccore/silcprotocol.h
5424 lib/silccore/silcsockconn.h
5426 All core library headers are now formatted.
5428 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5430 * Fixed a bug in Irssi SILC client; do not show that you are
5431 server/router operator if you really are not. Affected file is
5432 irssi/src/silc/core/client_ops.c.
5434 * Renamed silc_command_free_payload to silc_command_payload_free.
5435 Affected file lib/silccore/silccommand.h
5437 * Added silcmath.h to include the prototoypes of various routines
5438 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5441 * Changed the following headers to ROBODoc format:
5443 lib/silccore/silcchannel.h
5444 lib/silccore/silccommand.h
5445 lib/silccore/silcid.h
5446 lib/silccore/silcidcache.h
5447 lib/silccore/silcmode.h
5448 lib/silccore/silcnotify.h
5449 lib/silccore/silcpacket.h
5450 lib/silcmath/silcmath.h
5452 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5454 * Added checking to the server code not to start the server if
5455 ciphers and stuff are not configured properly. Affected files
5456 silcd/serverconfig.[h] and silcd/server.c.
5458 * Changed the layout of the header files of the public interfaces
5459 in the SILC libraries. The new layout supports ROBODoc
5460 documentation tool (and some others) so that it is easy to create
5461 a library reference manual. All the other headers and source
5462 code must still follow the CodingStyle document. Also source
5463 code must not include these ROBODoc stuffs, only the headers.
5464 Furthermore, all public interface headers must now be named
5465 by using `silc' prefix, example: silcapi.h, silccipher.h.
5466 Some files were renamed due to this. All the other headers
5467 must not be used as public interfaces. I will update the
5468 CodingStyle document later. Changed following headers, so far:
5470 lib/silcclient/silcapi.h
5471 lib/silccore/silcauth.h
5472 lib/silccore/silcprivate.h
5473 lib/silccrypt/silcdh.h
5475 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5479 * Removed silc_client_packet_send_flush from the client library
5480 as it is not needed. Affected file lib/silcclient/client.[ch].
5482 * Added printing of message of unresolved authentication method
5483 to the Irssi SILC client. Added it to the module formats.
5484 Removed the same message from the client library.
5486 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5488 * Added new distribution feature, DISTLABEL. Every distribution
5489 can define own preprocessor label that can be used in the
5490 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5491 file distributions, acconfig.h.pre and prepare.
5493 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5495 * Added Makefile.defines_int to include the actual definitions
5496 for Makefile.defines.in. Tested the new distribution system,
5497 created distributions and tested installation.
5499 * Added AWAY message printing to the Irssi SILC client. Added
5500 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5502 * Added SCONNECT command to call the SILC's CONNECT command.
5503 Cannot use CONNECT directly since Irssi uses that internally.
5504 Affected file irssi/src/silc/core/silc-servers.c.
5506 Added ACTION local command. It is same as ME command but takes
5507 the channel as mandatory argument.
5509 Rewrote some of the Irssi's help files to suite for SILC
5512 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5514 * Added Makefile.defines[.in] that should for now on be included
5515 in all Makefile.am file in the source tree. That file includes
5516 all common compilation definitions for SILC source tree.
5518 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5520 * Minor changes to the ./prepare script to change the package
5521 name according the distribution name to the configure.in.
5523 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5525 * Created new distribution system. Added file `distributions'
5526 that defines all the distributions that can be created out of
5527 the SILC source tree. The ./prepare script now reads that
5528 file to determine how to prepare the distributions. The
5529 first argument to the ./prepare is the name of the distribution
5530 and second is the version of the distribution. If given
5531 without arguments it creates the default (toolkit) distribution
5532 with the default version (defined in ./prepare).
5534 All Makefile.am files that are subject to the distributions
5535 are now named as Makefile.am.pre. These are ./Makefile.am
5536 and lib/Makefile.am. Others may be changed later.
5538 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5540 * Added invite list, ban list, some key management and connection
5541 error message printing to module formats in the Irssi SILC client.
5543 * Added new silc_client_set_away_message to set the away message
5544 that is back to the person who sent private message. The
5545 affected file lib/silcclient/silcapi.h and the
5546 lib/silcclient/client_prvmsg.c.
5548 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5550 * Fixed the private message sending in the Irssi SILC client,
5551 added local command KEY to the Irssi SILC client.
5553 Added key management and key agreement message formats to the
5554 irssi/src/fe-common/silc/module-formats.[ch].
5556 Added USERS (alias WHO) printing, server/router operator
5557 indication and LIST command printing to the module formats.
5559 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Fixed channel joining notify handling, cumode notify handling
5562 from Irssi SILC client.
5564 * Added SILC specific module-formats to the Irssi SILC client so
5565 that SILC specific message hilighting, colors etc is possible.
5566 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5568 Added channel mode, channel user mode, actions, notices,
5569 whois and whowas printing to the the module-formats.c.
5571 * Fixed a bug in channel deletion in the server. The channel
5572 is not left to the cache even if the channel founder auth mode
5573 is set when there are no users anymore on the channel. Affected
5574 file silcd/server.c.
5576 * The silc_net_localhost now resolves the entire hostname including
5577 the domain name. Affected file lib/silcutil/silcnet.c.
5579 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5581 * Changed the ask_passphrase client operation to be ascynchronous.
5582 It has now a completion callback and a context that the
5583 application must call after it has got the passphrase from
5584 the user. Affected files lib/silcclient/silcapi.h,
5585 lib/silcclient/protocol.c, lib/silcclient/command.c and
5588 Added SilcAskPassphrase callback that the application calls
5589 to deliver the passphrase to the library.
5591 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5592 The public key verification and especially a certificate
5593 verification is asynchronous procedure.
5595 Added new SILC_SKE_STATUS_PENDING status to indicate the
5596 request is pending and a callback will be called to finalize
5599 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5600 indicate that remote end did not send its public key (or
5601 certificate), even though we require it. Added check for this
5602 condition in the SKE. This was a security bug, now fixed.
5604 Defined new SilcSKEVerifyCbCompletion callback that is called
5605 when the verification process is completed.
5607 The affected files lib/silcske/silcske_status.h and
5608 lib/silcske/silcske.[ch].
5610 * Changed the verify_public_key client operation to be async
5611 as well. Defined SilcVerifyPublicKey callback that is used to
5612 indicate the success of the public key verification process.
5614 Changed the server and client to use the new async client
5617 * Changed the Irssi SILC client's internal scheduler to be called
5618 twice as many times as it used to be. As a result the client
5619 should be a bit faster now. Affected file is
5620 irssi/src/silc/core/silc-core.c.
5622 * Added support to Irssi SILC client of asynchronous public key
5623 verification and passphrase inquiry. Affected file is
5624 irssi/src/silc/core/silc-core.c.
5626 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5628 * Do not say "You have left channel %s" in client library.
5629 Moved it to the application. Affected files are
5630 lib/silcclient/command.c and silc/client_ops.c.
5632 * Fixed silc_client_get_clients. Command context was not
5633 duplicated and was freed memory in the callback. Affected
5634 file lib/silcclient/idlist.c.
5636 * Do not say "you are now talking..." on JOIN command in the
5637 client library. The appliation must handle it.
5639 * Do not say ".. changed topic to" in command reply in the
5640 client libary. The application must handle it.
5642 * Fixed TOPIC command sending in the client library.
5644 * Fixed a memory leak in silc_client_command_free in the file
5645 lib/silcclient/command.c.
5647 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5649 * Imported a modified version of Irssi client to the source tree.
5650 The Irssi will be used to create a new client called
5651 Irssi SILC. Imported to irssi/.
5653 Added silc_core_init_finish function to the Irssi. Affected
5654 file irssi/configure.in.
5656 A lot changes in the Makefile.ams around the irssi tree.
5658 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5660 * Do not rehash if the new size is same as the old size of the
5661 hash table, in the silc_hash_table_rehash*. The affected file
5662 lib/silcutil/silchashtable.c.
5664 * Replaced hash_table_del_by_context calls from the server
5665 (when channel->user_list and client->channels) to the
5666 hash_table_del as it is sufficient and faster.
5668 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5670 * Added silc_hash_table_list, silc_hash_table_get and the
5671 SilcHashTableList structure to provide an alternative way to
5672 traverse the hash table. The affected files are
5673 lib/silcutil/silchashtable.[ch].
5675 * Changed the server's idlist routines to use the hash table
5676 routines to optimize the code.
5678 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5680 * Replaced the client entry's `channel' list and channel entry's
5681 `user_list' list to hash tables for optimized lookup. Changed
5682 the code to use the hash table interface around the code.
5683 Affected file lib/silcd/idlist.[ch].
5685 * Added `auto_rehash' boolean argument to the function
5686 silc_hash_table_alloc to indicate whether the hash table should
5687 auto-rehash when it thinks is appropriate time. It will
5688 increase the hash table size if the there is twice as much
5689 entries in the table than the size of the table, and will
5690 decrease the size if there are twice as less entries than
5691 the size of the table.
5693 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5695 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5697 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5699 * silc_idcache_purge_by_context deletes the entry now by context
5700 as it is supposed to do. Affected file lib/silccore/idcache.c.
5702 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5703 client is not anymore valid (WHOWAS givens the info) and not
5704 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5706 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5708 * Removed the `data' and `data_len' arguments from the ID Cache
5709 interfaces and added `name' argument. ID Cache does not handle
5710 anymore the binary data only a names associated with given ID.
5712 * When hashing a Client ID with silc_hash_id the entire ID is
5713 not hashed anymore, instead only the hash of the Client ID is
5714 hashed. This way we can access the Client ID from the cache
5715 with Client ID but with the hash of the ID (which is a hash of
5716 the nickname) as well without any difference in performance.
5718 Added also silc_idcache_find_by_id_one_ext to do one on one
5719 searching when we have the actual ID. Added also function
5720 silc_hash_client_id_compare. The affected files are
5721 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5723 * When hashing the name associated with a ID it is always done
5724 in lowercase. This way we can access the cache without worrying
5725 about case-sensitivity, even though, for example nicknames are
5728 * Fixed a bug in server with channel message sending. It put
5729 wrong ID type as destination ID. The affected file
5730 silcd/packet_send.c.
5732 * silc_idcache_del_by_context now deletes from all hash tables
5733 by context. Affected file lib/silccore/idcache.c.
5735 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5737 * Changed the client library to use the new ID Cache interface.
5738 Changes around the source tree.
5740 * Added silc_hash_table_rehash_ext to rehash with specific
5741 hash function. Affected file lib/silcutil/silchashtable.[ch].
5743 * Added silc_hash_string_compare to compare two strings in the
5744 hash table. Affected file lib/silcutil/silcutil.[ch].
5746 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5748 * Added new function silc_idcache_del_by_context into the
5749 lib/silccore/idcache.[ch].
5751 * Changed the server's ID list routines to use the new ID Cache
5752 interface. Changes around the source tree.
5754 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5756 * Added silc_hash_table_del[_by_context]_ext functions in to the
5757 lib/silcutil/silchashtable.[ch].
5759 Removed silc_hash_table_find_all* routines and added new
5760 silc_hash_table_find_foreach to replace them.
5762 Added silc_hash_table_replace_ext function as extended
5763 replacing function. Separated the simple hash table interface
5764 from the extended hash table interface in the file
5765 lib/silcutil/silchashtable.h.
5767 * Fixed minor bugs and changed it to use some of the new
5768 hash table functions in lib/silccore/idcache.c
5770 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5772 * Added new function silc_hash_table_find_all to return all keys
5773 in the hash table by the specified key. As the hash table is
5774 collision resistant it also makes it possible to have several
5775 duplicate keys in the hash table. This function may be used to
5776 find all of the keys from the hash.
5778 Added user_context arguments to the SilcHashFunction,
5779 SilcHashCompare and SilcHashDestructor to deliver user specified
5782 Added new fuctions silc_hash_table_find[_all]_ext to do
5783 extended lookup with specified hash and compare functions and
5784 specified user contexts.
5786 Added new function silc_hash_table_add_ext to add the key
5787 with specified hash function and user context.
5789 Added new function silc_hash_table_foreach to traverse all
5790 entrys in the hash table. Added SilcHashForeach callback
5793 Added new function silc_hash_table_del_by_context to delete
5794 the entry only if the context associated with the key matches.
5796 Affected files are lib/silcutil/silchashtable.[ch].
5798 * Removed silc_hash_[server/client/channel]_id and added just
5799 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5800 silc_hash_id_compare to compare two ID's using as the hash table
5801 comparison function. Added also silc_hash_data to hash
5802 binary data and silc_hash_data_compare to compare it.
5804 * Removed silc_idlist_find_client_by_hash as it is not needed
5805 anymore. Affected file silcd/idlist.[ch].
5807 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5808 to use internally the SilcHashTable. The new ID Cache is a lot
5809 faster than the old one. Some of the ID Cache interface was also
5810 rewritten and obsolete and stupid functions were removed.
5812 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5814 * Added entry_count field to the SilcHashTable to keep the number
5815 of the entries in the table. Implemented the function
5816 silc_hash_table_rehash. Added new function
5817 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5819 Fixed a minor bug in silc_hash_table_free.
5821 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5822 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5823 into the lib/silcutil/silcutil.[ch].
5825 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5827 * Implemented a collision resistant hash table into the
5828 lib/silcutil/silchashtable[ch]. See the header and the source
5829 for the SilcHashTable API.
5831 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5833 * Merged dotconf version 1.0.2 into lib/dotconf.
5835 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5837 * Do not compile anything in lib/silcsim/* if the SIM support
5838 is not enabled. The tree should now compile without problems
5841 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5843 * Compiled the SILC under cygwin. Compiled and tested briefly
5844 without problems. More tests needed. The SIMs didn't compile
5847 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5849 * Fixed possible crash in silc_get_username in the
5850 lib/silcutil/silcutil.c.
5852 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5854 * Fixed a va_arg in silc/client_ops.c.
5856 * Oops, RC5 routines were named AES and caused some problems
5857 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5859 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5861 * Added new SilcIDIP structure into the lib/silccore/id.h and
5862 replaced the old `ip' fields from all SILC ID's to that type.
5863 This is a step towards IPv6 support.
5865 The silc_id_get_len takes now the ID as an extra argument.
5866 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5867 both IPv4 and IPv6 based ID's.
5869 The affected files are lib/silccore/id.[ch] and other files
5870 around the tree using these routines.
5872 * Removed the ID length arguments in server from various
5873 silc_server_send_notify_* routines -> they are not needed
5876 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Fixed memory leak in silc_encode_pem_file in the file
5879 lib/silcutil/silcutil.c.
5881 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5883 * Check minor version as well in the SKE. Affected files are
5884 silcd/protocol.c and lib/silcclient/protocol.c.
5886 * Added --identifier option to the server so that an identifier
5887 can be when creating the public key for the server. Affected
5888 file is silcd/silcd.c.
5890 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5891 lib/silccrypt/silcpkcs.c.
5893 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5895 * Register default ciphers and stuff when using -C option with
5896 the server. Affected file sildc/silcd.c.
5898 * Put back the servers public key filename format, it is better
5899 than the new one. For now, the client keys are saved with the
5900 new filename format. The affected file silc/client_ops.c.
5902 * Implemented the Cipher API for the rest of the ciphers that
5903 did not implement it or implemented it the wrong way.
5905 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5907 * Register default ciphers and stuff when using the -S option
5908 in the client. Affected file silc/silc.c. Same also when
5909 creating new key pair with -C option.
5911 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5913 * Fixed the silc_verify_public_key client operation function to
5914 save the public keys differently. The fingerprint is now
5915 used as filename and not the hostname. This way also the
5916 client keys are saved uniquely and not with hostnames. The
5917 affected file is silc/client_ops.c.
5919 * Trimmed the silc_hash_fingerprint function to remove extra
5920 whitespaces from the end of the fingerprint. The affected
5921 file is lib/silccrypt/silchash.c.
5925 * Added silc_cipher_register_default function to register all
5926 default ciphers. It can be used when configuration files
5927 does not exist and the application does not want any specific
5928 ciphers in any specific order.
5930 The SilcDList is now used as silc_cipher_list dynamically
5931 allocated cipher list. Removed the static list all together
5932 and now all ciphers must be allocated to the dynamic list.
5933 The silc_cipher_alloc routine was changed to check only the
5936 All silc_cipher_* routines that used to return int returns
5939 The affected files lib/silccrypt/silccrypt.[ch].
5941 * The same thing was done to silc_hash_* as for silc_cipher_*
5942 routines. Affected files lib/silccrypt/silchash.[ch].
5944 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5945 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5946 Added also silc_pkcs_[un]register[_default] functions.
5947 Removed the data_context from the PKCS API.
5949 * Added silc_hmac_register_default function to register default
5950 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5951 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5952 to unregister all hmacs at once.
5954 * Register the default ciphers, hash functions, PKCSs and HMACs
5955 if client's configuration file does not exist. The affected
5958 * The client did not load the hash functions from the SIM
5959 modules at all. Added support for this. Affected file is
5960 silc/clientconfig.c.
5962 * When decoding public key with silc_pkcs_public_key_decode, check
5963 the supported algorithm only if PKCS are registered. Affected
5964 file lib/silccrypt/silcpkcs.c. The same was done with the
5965 silc_pkcs_private_key_decode.
5967 * Fixed the SILC List routines to keep the list always in order.
5968 It used to change the list's order when traversing the list but
5969 not it preserves the order. Affected file lib/trq/silclist.h.
5971 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5973 * Added the client library to use the SilcSocketConnection's
5974 reference counter (by silc_socket_dup) to prevent the bug that
5975 the socket object may be freed underneath async operation.
5977 * The name resolv library checking fixes in the configure.in.pre.
5980 * Created new version of the protocol drafts for future
5981 development. The -03 drafts are the ones that will be changed
5982 in the trunk now and the -02 will remain as they are.
5984 * Send list of CUMODE notifys to the router when announcing
5985 the channel users to the router. Affected file silcd/server.c.
5986 If the router receiving channel founder CUMODE for a channel
5987 that already has channel founder it will send CUMODE notify
5988 to the sender to remove the channel founder rights from the
5989 announced client. Affected file silcd/packet_receive.c.
5991 * The CUMODE notify may now use Server ID as well as the entity
5992 who changes the mode. Updated protocool specs.
5994 * Updated INSTALL and README files.
5996 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5998 * New web pages in the http://silc.pspt.fi. The pages was
6003 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6005 * Implemented the [DenyConnectin] config section in the server.
6006 Added silc_server_config_denied_conn to check whether incoming
6007 connection is denied. Affected file silcd/serverconfig.[ch].
6009 * Do not check the ports when checking the incoming configuration
6010 data if the port is 0, meaning any. Affected file is
6011 silcd/serverconfig.c.
6013 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6015 * Fixed buffer overflow in silc_string_compare in the file
6016 lib/silcutil/silcutil.c.
6018 * Fixed double free in silc_server_command_leave in the file
6021 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6023 * Fixed the version checking in the server. Affected file is
6026 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6028 * Fixed the configuration data fetching when accepting new
6029 connections in the server. Affected file silcd/server.c.
6031 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6033 * Added `sender_entry' argument to the function
6034 silc_server_packet_relay_to_channel so that we can check
6035 whether some destination actually belongs to the same route
6036 the sender belongs (ie, we must not resend the packet to the
6037 sender). Affected file silcd/packet_send.[ch].
6039 * Added `servername' field to the SilcClientEntry in the server
6040 to hold the name of the server where client is from. Affected
6041 file is silcd/idlist.h.
6043 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6045 * Moved the channel message encrypting in the router betwen
6046 router connections from silc_server_channel_message to the
6047 silc_server_packet_relay_to_channel since we want to check
6048 whether we have anybody channel before encrypting anything.
6049 Affected files silcd/packet_[receive/send].c.
6051 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6053 * Fixed the [AdminConnection] server config section to support
6054 multiple entries. Affected file silcd/serverconfig.c.
6056 * Added support into the server to check the validity of the
6057 incoming connection before executing any KE or authentication
6060 * The connection configuration is now saved to the KE and
6061 connection auth protocol contexts and not fetched anymore in
6062 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6064 * The local hosts listenning address and port is also resolved
6065 now when starting the server. We want to have the socket object
6066 to include the real address and port for the listener. Added
6067 new function silc_net_check_local_by_sock into the files
6068 lib/silcutil/silcnet.[ch].
6070 * Fixed a broadcast bug in server -> do not broadcast if we
6073 * Fixed a routing bug. Do not route broadcast packets ever.
6074 Broadcast packets must be processed always and not routed since
6075 they may be destined to some other host than yourself and thus
6076 would get routed without no good reason. Affected file is
6079 * Added function silc_server_config_is_primary_route to check
6080 whether primary router connection has been configured (a router
6081 configuration that we are initiating). If there is not, we
6082 will assume that there is only two routers in the SILC network
6083 and we will use the incoming router connection as our primary
6084 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6086 * Changed the order of the broadcasting. Broadcast _after_ the
6087 packet has been processed not before. Affected file is
6090 * Fixed a [ClientConnection] parsing bug. The port was never
6091 parsed correctly thus resulting to port 0. Affected file
6092 silcd/serverconfig.c.
6094 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6095 argument and did not set the broadcast packet flag. Affected
6096 file silcd/packet_send.c. Fixed same bug in the function
6097 silc_server_send_notify as well.
6099 * If we receive NEW_ID packet for our own ID in the server, ignore
6102 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6106 * Removed the nickname from the Private Message Payload.
6107 Updated the code and the protocol specs.
6109 * Updated protocol specs for submitting to the IETF.
6111 * Tweaked the Random Number Generator a bit. Affected file
6112 lib/silccrypt/silcrng.c. Exported a new function
6113 silc_rng_[global]_add_noise which can be used to add more
6116 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6118 * Do not parse packets with different timeout when protocol
6119 is active -> may cause problem with rekey. Affected file
6122 * When server receives signoff notify it must not create
6123 new channel key if the client is on any channels since the
6124 sender of the signoff notify will create it.
6126 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6128 * Added printing of error messages during SKE protocol from the
6129 failure packet sent by server during SKE. Affected file
6132 * Removed the client's failure_callback handling with timeout
6133 and handle it immediately when received.
6135 * The SKE library returned wrong type in SUCCESS and FAILURE
6136 packets. They must be 32 bit MSB not 16 bit MSB.
6138 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6140 * Ok, rewrote the logic of the re-key and now it seems to work.
6141 I tested it on high traffic with frequent re-keys without
6142 problems. Added hmac_receive (and renamed hmac to hmac_send)
6143 in SilcClientConnection in lib/silcclient/client.h and
6144 in SilcIDListData in silcd/idlist.h. Also, removed the
6145 SilcPacketParserContext's cipher and hmac fields as they are
6146 not needed anymore and actually caused some problems when
6147 the ciphers and hmac's changed underneath the packet parser.
6149 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6151 * If re-key protocol is active then process the incoming packets
6152 synchronously since we must assure that icoming packets encrypted
6153 with the old key is processed before the new keys is set to
6154 use. This is true other packets than for REKEY packets.
6155 Affected file silcd/server.c. The same was done to client library
6156 as well, affected file lib/silcclient/client.c.
6158 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6160 * Fixed bug in client and server to accept the force send if
6161 the packet is send from silc_[server/client]_packet_process
6162 function. Otherwise the packets are never delivered, oops.
6164 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Disable force sending of packets when REKEY protocol is active.
6167 We must assure that no packet is sent directly when rekey is
6168 performed. All packets must be sent through packet queue.
6169 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6170 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6171 function is silc_[server/client]_packet_send_real to check
6174 * Replaced the SIM paths from example config files to
6175 /usr/local/modules. Also, make install creates now
6176 /usr/local/silc/logs directory to hold all the SILC server
6179 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6181 * Made the configure.in.pre work on Solaris. Patch by salo.
6183 * Made all ciphers compatible with non-x86 machines. Defined
6184 CBC mode macros into lib/silccrypt/ciphers_def.h.
6186 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6188 * Fixed the make install.
6190 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6192 * When MAC computation fails the silc_packet_decrypt returned 0
6193 even though it was supposed to return -1. Fixed this. The
6194 affected file is lib/silccore/silcpacket.c.
6196 * Do not replace the config files in /etc/silc (in make install)
6197 if they already exist. Affected file ./Makefile.am.
6199 * Do not send re-key packets immediately but through packet queue.
6200 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6202 * Changed silc_net_check_host_by_sock to return FALSE if the
6203 IP/DNS could not be resolved. Though, it returns the IP address
6204 now even if it could not resolve it (but returns also FALSE).
6205 Affected file lib/silcutil/silcnet.[ch].
6207 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6209 * Added silc_pkcs_decode_identifier to decode the public key's
6210 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6211 Added also silc_pkcs_free_identifier. Added also new context
6212 SilcPublicKeyIdentifier.
6214 * Added -S option to the silc client. It is used to dump the
6215 contents of the specified public key file.
6217 * Changed the PKCS api to return the public key length when
6218 setting the public key.
6220 * Fixed a fatal bug in the public and private key file loading.
6221 Affected file lib/silccrypt/silcpkcs.c.
6223 * Execute the packet parsing for client with zero (0) timeout
6224 if the protocol is active. Affected file silcd/server.c.
6226 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6228 * Made the key generation options to the silcd program. Added
6229 -C option, equivalent to client's option.
6231 * Added new [ServerKeys] config section to the server. It
6232 configures the server's public and private key.
6234 * Defined generic Public Key Payload into the protocol
6235 specification to send specific type of public keys and
6238 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6239 public key or certificate.
6241 * Implemented the GETKEY command to the server and to the
6242 client library and on user interface.
6244 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6246 * Made preliminary `make install' work.
6248 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6250 * Added SilcServerRekey context into silcd/idlist.h.
6252 * Added the PFS support as defined in the specification to the
6253 SKE protocol. Affected files lib/silcske/*.c.
6255 * Added `ske_group' field to the SilcServerRekey context to hold
6256 the number of the SKE group that is used with PFS in re-key.
6257 Affected file silcd/idlist.h.
6259 * Added PFS re-key support to the server. Affected file is
6262 * Added silc_protocol_cancel to cancel execution of the next
6263 state of the protocol. Affected file is
6264 lib/silccore/silcprotocol.[ch].
6266 * Added the re-key support with and without PFS to the client
6267 library. Re-key is performed once in an hour, by default.
6269 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6270 Added silc_client_rekey_callback and silc_client_rekey_final.
6271 Affected files are lib/silcclient/protocol.[ch] and
6272 lib/silcclient/client.[ch].
6274 * Removed the `hmac_key' and `hmac_key_len' fields from the
6275 SilcClientConnection structure; not needed. Affected file is
6276 lib/silcclient/client.h.
6280 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6282 * Do not ask whether user wants to use the negotiated private key
6283 for private messages, just use it. Affected file is
6284 silc/local_command.c.
6286 * Added `send_enc_key' and `enc_key_len' fields to the
6287 SilcIDListData structure since they are needed in the re-key
6288 phase. Affected file is silcd/idlist.[ch].
6290 * Implemented the simple re-key protocol into the server.
6291 Affected files silcd/server.c and silcd/protocol.[ch]. The
6292 re-key will be performed once in an hour, by default.
6294 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6295 Added silc_server_rekey, silc_server_rekey_callback and
6296 silc_server_rekey_final.
6298 * Removed Tunneled flag from the protocol. Updated the code
6299 and the specifications.
6301 * Adde `pfs' field to the SilcIDListData to indicate whether
6302 the PFS is to be performed in the re-key. Affected file is
6305 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6307 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6308 int64 of at least the xintXX size. If void * is less that 4
6309 bytes uint32 * will be used. Defined bool as boolean.
6311 * Changed _ALL_ unsigned long and unsigned int to uint32,
6312 unsgined short to uint16 in the source tree.
6314 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6315 not handle clients that has entry->data.registered == FALSE.
6316 They are not in the network anymore. Affected file is
6319 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6321 * Implemented the sending of the SERVER_SIGNOFF notify in the
6322 server. Affected file is silcd/server.c.
6324 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6325 Added also silc_notify_payload_encode_args into the
6326 lib/silccore/silcnotify.[ch].
6328 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6329 Affected file silcd/packet_receive.c.
6331 * Implemented the SERVER_SIGNOFF notify handling in the client
6332 library. Affected file lib/silcclient/client_notify.c. Also,
6333 implemnted the printing of the SERVER_SIGNOFF info to the
6334 application. Affected file silc/client_ops.c.
6336 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6337 if the deleting was successful. Affected file silcd/idlist.[ch].
6339 * Added support for public key authentication in the connection
6340 authentication protocol in the client library. Affected file
6341 lib/silcclient/protocol.c.
6343 * Changed the server's silc_idlist_get_clients_by_* interface
6344 to support already allocated array so that new entries may be
6345 added to pre-allocated array. Affected file silcd/idlist.[ch].
6346 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6347 and command replies.
6349 * All command reply functions in the server now calls the
6350 pending command callback even if error occured. This way the
6351 error will be delivered to the client as well. Affected files
6352 silcd/command.c and silcd/command_reply.c.
6354 * Fixed INFO command to return local server's info if no server
6355 was provided. Affected file lib/silcclient/command.c.
6357 * Removed RESTART command for good. Updated the code and the
6360 * Rewrote parts of the task system. It is a bit simpler now.
6361 Removed unsued task priorities. The affected files are
6362 lib/silcutil/silctask.[ch].
6364 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Moved the USERS printing from the library to the application.
6367 Affected files lib/silcclient/command.c and silc/client_ops.c.
6369 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6373 * Added channel key re-key support. The re-key is perfomed
6374 only by the router and is done once in an hour. Added `rekey'
6375 field to the SilcChannelEntry in the server. Affected files
6376 silcd/server.c and silcd/idlist.h.
6378 * Added silc_task_unregister_by_context into the file
6379 lib/silcutil/silctask.[ch].
6381 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6383 * Added SILC_UMODE_GONE mode to indicate when the client is not
6384 present in the SILC network. Added also support to the local
6385 command AWAY that will set this mode. Added support of showing
6386 "xxx is gone" in WHOIS command. The USERS command shows the
6387 gone status as well.
6389 * Fixed setting server and router operator privileges in the
6390 server's UMODE command. Affected file silcd/command.c.
6392 * Merged the SKE KE1 and KE2 payloads into one payload. The
6393 new KE payload is equivalent to the old KE2 payload.
6395 Cleaned up the SKE Start Payload parsing. It now uses the
6396 simple buffer unformatting to do the parsing. A lot faster
6399 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6400 to the SKE that is used to indicate whether both of the SKE
6401 parties should perform authentication. By default only the
6402 responder performs authentication. By setting this flag also
6403 the initiator must do authentication. By default it is unset
6404 since in normal SKE case, client to server connection, only
6405 the responder should do authentication. When doing SKE between
6406 two clients both should perform authentication. Updated the
6407 code and the protocol specs.
6409 * A little fix to IDENTIFY command in the server. Search the
6410 client first by hash not nickname. Affected file is
6413 * Fixed the silc_client_close_connection to support closing
6414 the client to client connections wihtout deleting too much
6415 data. Affected file lib/silcclient/client.c.
6417 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6418 are received if protocol used to be active but is not anymore
6419 the application would crash due to NULL pointer dereference.
6420 Affected files silcd/server.c and lib/silcclient/client.c.
6422 * Added `hash' field to the SilcClientConnection to include
6423 the hash function negotiated in the SKE protocol.
6425 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6426 to set the channel founder authentication data. A client can
6427 claim the founder rights later by providing the authentication
6428 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6429 This way the channel founder can regain the channel founder
6430 privileges even it is left the channel. This works only on
6431 local server and the client must be connected to the same
6432 server to be able to regain the founder rights. Updated the
6433 protocol specs accordingly.
6435 Added support to the CMODE command in the client to set the
6436 founder auth data. Read the README to see how to set it.
6438 Added support to the CUMODE command to claim the founder
6439 rights. Read the README to see how to do it.
6441 Added support for the founder authentication to the Channel
6442 Entry in the server. Affected file silcd/idlist.h.
6444 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6445 server's CMODE command. Affected file silcd/command.c.
6447 * Added the following new functions into lib/silccore/silcauth.[ch]:
6448 silc_auth_get_method and silc_auth_get_data.
6450 * The server now saves the remote hosts public key to the
6451 SilcIDListData pointer. Affected file silcd/protocol.c.
6453 * The normal server now does not remove the channel entry from
6454 the cache if the founder authentication data is set. It used
6455 to remove it if the founder was the last one on the channel on
6456 the server and left the channel. The auth data is saved and
6457 if the channel is re-joined later the old entry is used with
6458 the old auth data. Affected files silcd/command_reply.c and
6461 * Removed the `pkcs' field from the SilcIDListData structure
6462 in the server; it is not used. Affected file silcd/idlist.h.
6464 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6466 * Fixed packet processing on slow links. Partial packets were
6467 never re-processed because the incoming data buffer was cleared
6468 by the application. Application must not directly clear the
6469 sock->inbuf, the packet processing routines handle it. Fixed
6470 this in client library and in server.
6472 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6474 * Fixed the WHOIS and IDENTIFY send reply function to really
6475 check whether to send list or just one entry. Affected file
6478 * Cleaned up the LEAVE command's channel key distribution. The
6479 affected file silcd/command.c.
6481 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6482 can enforce the channel mode as well. In that case the ID
6483 includes the ID of the server. The code now enforces the
6484 mode change if the router have different mode than the server.
6486 * The notify client operation with CMODE_CHANGE notify can now
6487 return NULL client_entry pointer if the CMODE was not changed
6488 by client. Application must check for this.
6490 * Added <Server ID> argument to INFO command to support server
6491 info fetching by Server ID.
6493 * Added silc_server_announce_get_channel_users to get assembled
6494 packets of channel users of the specified channel. Affected
6495 file silcd/server.[ch].
6497 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6498 was freed underneath the ID Cache.
6500 * Re-announce clients when the server received CHANNEL_CHANGE
6501 notify from the router. Affected file silcd/packet_send.c.
6503 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6505 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6506 crashed since it did not handle the fact that there is no cipher
6507 called "3" and didn't check the error condition. Now fixed.
6509 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6510 flag. It can be used to send message requests.
6512 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Implemented the RESTART command in the client.
6516 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6517 notice type messages. Added notice printing to the user
6520 * The channel keys are not re-generated if the channel's mode
6521 is PRIVKEY, ie private key on the channel exists. Affected
6522 files silcd/server.c and silcd/command.c.
6524 * Fixed a little bug in channel message delivery when channel
6525 private keys are set in the server. Affected file is
6526 silcd/packet_send.c.
6528 * Changed the setting on channel->on_channel = TRUE from the
6529 silc_client_save_channel_key to the JOIN command reply. The
6530 key payload is not received if the private channel key is set.
6531 Affected file lib/silcclient/command_reply.c and the
6532 lib/silcclient/client_channel.c.
6534 * When the CMODE_CHANGE notify is sent and the channel private
6535 key mode is removed the channel key must be re-generated in
6536 other cells as well. Added this support for the router in the
6537 silcd/packet_receive.c.
6539 * Added new local command NOTICE to send notice message on
6540 channel. Affected file silc/local_command.[ch].
6542 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6544 * Added new local command ME to the client. It is used to send
6545 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6546 some action. Affected file silc/local_command.[ch].
6548 * Changed channel_message and private_message client operations
6549 to deliver the message flags to the application. Added also
6550 the `flags' arguments to the silc_client_send_channel_message
6551 and silc_client_send_private_message functions. Affected file
6554 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6556 * Redefined the Private Message Payload to support private message
6557 keys and to support the new private message flags. Updated
6558 the protocol specs. Flags makes it possible to have for example
6559 CTCP style messages.
6561 * Added new type SilcPrivateMessagePayload and defined an API
6562 for it in the lib/silcclient/silcprivate.[ch].
6564 * Tested private message private keys successfully. Tested the
6565 private message key set, unset and list commands with the new
6568 * Redefined the Channel Message Payload to include the channel
6569 message flags (equal with private message flags) to support
6570 for example CTCP style messages.
6572 * Defined some of the message (for channel and private message)
6573 flags. Updated the protocol specs and added the flags to the
6574 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6576 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6578 * Added SilcKeyAgreementStatus type to the key agreement routines
6579 to indicate the current status and error if one occured.
6580 The status types are defined in the lib/silcclient/silcapi.h.
6582 * Added new local command KEY that is used to set and unset private
6583 keys for channels, set and unset private keys for private messages
6584 with remote clients and to send key agreement requests and
6585 negotiate the key agreement protocol with remote client. The
6586 key agreement is supported only to negotiate private message keys,
6587 it currently cannot be used to negotiate private keys for channels,
6588 as it is not convenient for that purpose.
6590 * Fixed a minor pending callback setting bug in the function
6591 silc_client_get_client_by_id_resolve, now the function works.
6592 Affected file lib/silcclient/idlist.c.
6594 * Added function silc_net_get_local_port to get local bound
6595 port by socket. Added to lib/silcutil/silcnet.[ch].
6597 * Added `sockets' and `sockets_count' fields to the SilcClient
6598 object. They hold the sockets of the listenning sockets in
6599 the client. Listenning sockets may be for example the key
6600 agreement server. Affected file lib/silcclient/client.[ch].
6601 Added functions the silc_client_add_socket and the
6602 silc_client_del_socket. They are exported to the application
6605 * Added ~./silc/clientkeys to support other client's public keys.
6607 * Renamed verify_server_key client operation to verify_public_key
6608 and added one argument to indicate the type of the connection
6609 (server, client etc.).
6611 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6613 * Added silc_server_connection_auth_request to handle the
6614 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6615 silcd/packet_receive.[ch].
6617 * Added silc_server_send_connection_auth_request into the
6618 silcd/packet_send.c to send the connection auth request packet.
6620 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6623 * Fixed the public key authentication in responder side in the
6624 server. The `auth_data' pointer includes the SilcPublicKey
6625 not the path to the public key. Affected file silcd/protocol.c.
6627 * Implemented the public key authentication in the initiator side
6628 in the server. Affected file silcd/protocol.c.
6630 * Removed the [RedirectClient] config section from the server
6631 configuration. Is not needed and I don't want to implement it.
6633 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6635 * Cleaned up the CMODE command in the server. It now works
6636 correctly and supports all the modes defined in the protocol.
6637 Affected file is silcd/command.c.
6639 * Added `hmac_name' field to the SilcChannelEntry in the server
6640 to hold the default HMAC of the channel. It can be set when
6641 creating the channel (with JOIN command). Affected files
6644 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6645 type to indicate the change of the current cipher and hmac
6646 on the channel. Client can safely ignore the <cipher> argument
6647 (if it chooses to do so) since the CHANNEL_KEY packet will
6648 force the channel key change anyway. The <hmac> argument is
6649 important since the client is responsible of setting the new
6650 HMAC and the hmac key into use.
6652 * Fixed the CMODE command in the client library as well.
6654 * Tested CMODE command in router environment successfully.
6656 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6658 * Show the version of the remote client (or server) when connecting
6659 to the server. It is logged to the log file. Affected file
6660 is silcd/protocol.c.
6662 * Fixed the KILLED notify handling in the client library. The
6663 client must be removed from all channels when receiving the
6666 Also, do not remove the client entry when giving the KILL
6667 command but when the KILLED notify is received.
6669 * Removed silc_idlist_find_client_by_nickname from the server.
6670 Not needed anymore. Affected files silcd/idlist.[ch].
6672 * Implemented the CHANNEL_CHANGE notify type handling to the
6673 server. Affected file silcd/server.c.
6677 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6679 * Added silc_server_send_notify_invite to send the INVITE
6680 notify between routers.
6682 * Implemented the INVITE command correctly to the server.
6684 * Implemented the INVITE notify type handling in the server.
6686 * Implemented the INVITE command to the client library and on the
6689 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6691 * Added function silc_server_get_client_resolve to find the
6692 client entry by ID from all ID lists and then resolve it
6693 (using WHOIS) if it cannot be found. Affected file is
6696 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6698 * Implemented the BAN command to the client library.
6700 * The JOIN command in the server now checks the invite list
6703 * Changed the silc_command_reply_payload_encode_va and the
6704 silc_command_payload_encode_va to support that if argument is
6705 NULL it ignores and checks the next argument. Affected file
6706 lib/silccore/silccommand.c.
6708 * Added silc_server_send_notify_ban to send the BAN notify
6709 type between routers.
6711 * Chaned the silc_notify_payload_encode to support that if
6712 argument is NULL it ignores and checks the next argument.
6713 Affected file lib/silccore/silcnotify.c.
6715 * Tested ban lists in router environment successfully.
6717 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6719 * Implemented BAN command to the server, in silcd/command.[ch].
6721 * Removed the BAN and INVITE_LIST modes from the CMODE command
6724 * Added function silc_string_match to regex match two strings.
6725 Affected files lib/silcutil/silcutil.[ch].
6727 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6729 * Redefined parts of the SilcChannelEntry in the server to support
6730 the new ban and invite lists.
6732 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6734 * Redefined the INVITE command. The same command can be used to
6735 invite individuals to the channel but also to manage the invite
6736 list of the channel (to add to and remove from the invite list).
6737 Updated the protocol specs.
6739 * Added new command SILC_COMMAND_BAN that can be used to manage
6740 the ban list of the channel. Updated the protocol specs.
6742 * Removed the channel modes: the SILC_CMODE_BAN and the
6743 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6744 in the CMODE command. The equivalent features are now available
6745 using INVITE and BAN commands. Updated the protocol specs.
6747 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6748 in the network about change in the current ban list. The notify
6749 type is not used by the client.
6751 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6752 support the invite lists.
6754 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6756 * Added new function silc_string_regexify that converts string
6757 including wildcard characters into regex string that can
6758 be used by the GNU regex library. Added into the file
6759 lib/silcutil/silcutil.[ch].
6761 Added silc_string_regex_combine to combine to regex strings
6762 into one so that they can be used as one regex string by
6763 the GNU regex library. Added into the file
6764 lib/silcutil/silcutil.[ch].
6766 Added silc_string_regex_match to match two strings. It returns
6767 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6769 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6771 * Imported GNU regex to the soruce tree into lib/contrib.
6772 Fixed some compiler warning from the regex.c.
6774 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6776 * Fixed MOTD command in the server to work in router environment.
6778 * Fixed the MOTD command in the client library to support
6779 the server argument in the command.
6781 * Added `nickname_len' argument to the silc_idlist_add_client
6782 in the server, as the `nickname' argument may be binary data
6785 * Added silc_idlist_get_channels to return all channels from
6788 * Implemented LIST command to the server. Affected file is
6791 * Implemented the LIST command to the client library and on the
6794 * Added [<user count>] argument to the LIST command reply.
6795 With private channels the user count is not shown.
6797 * Updated TODO and README.
6799 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6801 * The client entry's data.registered must be TRUE even with
6802 global client entry on global client list. The data.registered
6803 is used to check whether the client is anymore in the network,
6804 for example with WHOWAS command so it must be valid.
6806 * Fixed the WHOWAS command in the server. It now actually works
6807 in router environment. Added function into silcd/command_reply.c
6808 silc_server_command_reply_whowas_save.
6810 * Added silc_idlist_purge function to the silcd/idlist.c
6811 to periodically purge the ID Cache.
6813 * Fixed INFO command in the server. It works now in router
6814 environment. Added <server name> argument to the INFO command
6815 reply. Updated the protocol specs.
6817 * Fixed minor bug in silc_idcache_purge to not purge if the
6818 expire value is zero.
6820 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6821 they were buggy because of the WHOWAS information.
6823 * Fixed local command MSG to handle the async resolving of
6824 the remote client properly. It used to fail the first MSG.
6825 Affected file silc/local_command.c.
6827 * Added `data_len' field to SilcIDCache context.
6829 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6831 * Update TODO. Todo in commands in the server.
6833 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6835 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6836 used by routers as broadcast packet to inform other routers
6837 about the changed user mode.
6839 Implemented the notify handling in the server. Affected file is
6840 silcd/packet_receive.c. Added the function
6841 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6843 * Added new generic Channel Payload and deprecated the New Channel
6844 Payload. The New Channel Payload is now the generic Channel
6847 * Added new argument `mode' to the silc_server_send_new_channel
6848 as it is required in the Channel Payload now.
6850 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6851 and created a new and real SilChannelPayload to represent the
6852 new generic Channel Payload. Implemented the encode/decode
6853 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6855 * Added silc_server_get_client_channel_list to return the list
6856 of channels the client has joined for WHOIS command reply.
6857 Affected file silcd/server.[ch].
6859 * Implemented the channel list sending in the WHOIS command reply
6860 in server and in the client.
6862 Implemented the channel list displaying on the user interface
6863 as well. Affected file silc/client_ops.c.
6865 * Added silc_channel_payload_parse_list to parse list of Channel
6866 Payloads. It returns SilcDList list of SilcChannelPayloads.
6867 Client for example can use this function to parse the list of
6868 channels it receives in the WHOIS command reply. The caller
6869 must free the list by calling silc_channel_payload_list_free.
6870 Affected files lib/silccore/silcchannel.[ch].
6872 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Added one new argument <user mode> to the WHOIS command reply
6875 to return the mode of the user in SILC. Updated the protocol
6878 Implemented it to the server and client.
6880 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6882 * Fixed the mode printing on the user interface on joining.
6883 Affected file silc/client_ops.c.
6885 * Implemented the UMODE command and user modes in general to the
6886 client library and to the user interface.
6888 * Implemented the UMODE command to the server.
6890 * The server now sends UNKNOWN_COMMAND error status if client sends
6891 unknown command. Affected file silcd/command.c.
6893 * All server commands now handle the command identifier the right
6894 way when sending the command reply to the client. The client can
6895 use to identify the command replies with the identifier.
6897 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6899 * Added silc_server_get_client_route to resolve the route to
6900 the client indicated by the client ID. Affected file is
6903 * Added silc_server_relay_packet as general function to relay
6904 packet to arbitrary destination. This deprecates functions
6905 like _send_private_message_key, _relay_notify etc. Affected
6906 file is silcd/packet_send.[ch].
6908 Removed silc_server_send_key_agreement,
6909 silc_server_send_private_message_key and
6910 silc_server_packet_relay_notify functions from the file
6911 silcd/packet_send.[ch].
6915 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6916 server. Affected file silcd/packet_receive.[ch].
6918 * Implemented the KILL command to the client. Implemented the
6919 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6920 Affected files lib/silcclient/command[_reply].c and
6921 lib/silcclient/client_notify.c. Implemented the KILL notify
6922 printing in the user inteface.
6924 * Fixed a lot silc_parse_nick memory leaks from the client
6925 library in the file lib/silcclient/command.c.
6927 * Changed the silc_server_send_notify_on_channels's `sender'
6928 argument from SilcSocketConnection to SilcClientEntry to
6929 check the sender as entry and not as connection object and not
6930 to send to the client provided as argument. The affected file
6931 is silcd/packet_send.[ch].
6933 * The notify packets that are destined directly to the client used
6934 to not to be processed by the server. Now changed that and the
6935 server processes all notify packets. After relaying the packet
6936 to the client the notify packet is processed in the server.
6938 * The silc_server_free_client_data now checks whether there is
6939 pending outgoing traffic for the client and purges the data to
6940 the network before removing the client entry.
6942 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6944 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6945 an client is killed from the SILC Network. Updated the protocol
6948 Added new function silc_server_send_notify_killed to the
6949 silcd/packet_send.[ch].
6951 * Added function silc_server_packet_relay_notify to relay notify
6952 packets that are destined directly to a client. In this case
6953 the server does not process the notify packets but merely relays
6954 it to the client. Affected file silcd/packet_send.[ch].
6956 Added also silc_server_packet_process_relay_notify to check
6957 whereto relay the notify. Affected file is
6958 silcd/packet_receive.[ch].
6960 * Implemented the KILL command to the server.
6964 * Added the backup schema desgined last fall to the protocol
6965 specs for everyone to see. The specification is in the
6966 *-spec-xx.txt draft and the packet type definitions for the
6967 backup routers is in *-pp-xx.txt draft. Thusly, added also
6968 new packet type SILC_PACKET_CELL_ROUTERS.
6970 * A big security problem in the implementation discovered. The
6971 signoff of an client did not cause new channel key generation
6972 which it of course should've done. The channel keys must be
6973 always re-generated when client leaves (or signoffs) the channel.
6974 The silc_server_remove_from_channels funtion now handles
6975 the channel key re-generation.
6977 * Added `sender' argument to the silc_server_send_notify_on_channels
6978 to not to send the client provided as argument. Affected file
6979 silcd/packet_send.[ch].
6981 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6983 * Implemented OPER and SILCOPER commands into the server and
6986 * Added silc_auth_verify and silc_auth_verify_data to verify
6987 the authentication directly from the authentication payload.
6988 It supports verifying both passphrase and public key based
6989 authentication. Affected file lib/silccore/silcauth.[ch].
6991 * Added `hash' field to the SilcIDListData structure. It is the
6992 hash negotiated in the SKE protocol. Affected file is
6995 * Slight redesigning of the SilcAuthPayload handling routines.
6996 Do not send SilcPKCS but SilcPublicKey as argument.
6998 * Implemented the public key authentication support to the
6999 serverconfig. The public key is loaded from the provided path
7000 and saved as authentication data to void * pointer. Thus,
7001 changed the unsigned char *auth_data to void *auth_data;
7003 * Fixed SHUTDOWN command to send the reply before the server
7004 is shutdown. :) Affected file silcd/command.c.
7006 * Fixed fatal bug in CONNECT command. The hostname was invalid
7007 memory and server crashed. Affected file silcd/command.c.
7009 * Fixed fatal bug in CLOSE command. The server_entry became
7010 invalid but was referenced later in the command. Affected file
7013 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7015 * Fixed fatal bug in failure packet handling. Server ignored
7016 the failure and thus crashed when it came.
7020 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7022 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7023 that the command may be executed only once in (about) 2 seconds.
7024 The old SILC_CF_LAG flag is same but allows command bursts up
7025 to five before limiting.
7027 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7028 server code. Various commands now includes the CF_LAG_STRICT
7029 flag to disallow any kind of miss-use of the command.
7031 * Fixed the silc_buffer_unformat to not to allocate any data
7032 if the length of the data is zero. It used to allocate the
7033 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7035 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7037 * Changed the format of AdminConnection configuration section
7038 in the server. Added username of the admin to the format.
7039 Affected files silcd/serverconfig.[ch].
7041 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7042 to return admin configuration data by host, username and/or
7045 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7047 * Implemented WHOWAS command to the server. Added the functions:
7049 silc_server_command_whowas_parse,
7050 silc_server_command_whowas_send_reply,
7051 silc_server_command_whowas_from_client and
7052 silc_server_command_whowas_from_server
7054 * Added <Client ID> argument to the WHOWAS command reply. Updated
7055 the protocol specs accordingly.
7057 * Implemented WHOWAS command and command_reply to the client
7060 Implemented the WHOWAS printing on the user interface.
7062 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7064 * Added new argument to the WHOWAS command reply, the real name.
7065 It is an optional argument. Updated the protocol specs.
7067 * Added SilcIDCacheDestructor callback that is registered when
7068 the SilcIDCache is allocated. The callback is called when
7069 an cache entry in the ID Cache expires, or is purged from the
7070 cache. Added into lib/silccore/idcache.[ch].
7072 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7073 to destruct the client entries when the cache entry expires.
7074 Other ID Cache's in server and in the client library ignores
7077 * If the ID Cache entry's `expire' field is zero then the entry
7078 never expires. Added boolean `expire' argument to the
7079 silc_idcache_add function in the lib/silccore/idcache.[ch].
7080 If it is TRUE the default expiry value is used.
7082 * Added silc_server_free_client_data_timeout that is registered
7083 when client disconnects. By default for 5 minutes we preserve
7084 the client entry for history - for WHOWAS command.
7086 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7088 * Added support to the server to enforce that commands are not
7089 executed more than once in 2 seconds. If server receives
7090 commands from client more frequently, timeout is registered
7091 to process the commands. Affected file silcd/command.c.
7092 Added new function silc_server_command_process_timeout.
7094 * Changed NICK_NOTIFY handling in client library to check that
7095 if the client's nickname was changed, so there is no need to
7096 resolve anything from the server.
7098 * Removed error printing from the WHOIS and IDENTIFY commands.
7099 If error occurs then it is ignored silently in the client library.
7100 The application, however, may map the received error to
7101 human readable error string. The application currently maps
7102 the NO_SUCH_NICKNAME error to string.
7104 * Made the command status message public to the application. Moved
7105 them from lib/silcclient/command_reply.c to
7106 lib/silcclient/command_reply.h. The application can map the
7107 received command status to the string with the
7108 silc_client_command_status_message function.
7110 * Added check to the server to check that client's ID is same
7111 as the Source ID in the packet the client sent. They must
7114 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7116 * Added dist-bzip hook to the Makefile.am to make bzip2
7117 compressed distributions.
7119 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7121 * Server now enforces the maximum length for the nickname and
7122 the channel as protocol specification dictates. 128 bytes for
7123 nickname and 256 bytes for channel name.
7125 * Moved the WHOIS printing to the application. The client libary
7126 does not print out the WHOIS information anymore, the application
7127 must do it. Renamed silc_client_command_reply_whois_print to
7128 the silc_client_command_reply_whois_save.
7130 The client's idle time is also sent to the application now, and
7131 the idle is shown on screen.
7133 * Added silc_client_command_reply_identify_save to save the
7134 received IDENTIFY entries.
7136 * Do not check for channel private keys in message sending and
7137 reception if the channel does not have the PRIVKEY mode set.
7138 Affected file lib/silclient/client_channel.c.
7140 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7142 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7143 just surfaced after chaning the JOIN procedure.
7145 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7147 * Added silc_client_get_clients_by_list to get client entries
7148 from Client ID list, that is returned for example by JOIN
7149 and USERS command replies. The application should use this
7150 function for example when JOIN command reply is received to
7151 resolve the clients already on the channel (library does not
7152 do that anymore as USERS command reply is not used in the JOIN
7153 procedure anymore). Affected files lib/silcclient/silcapi.h and
7154 lib/silcclient/idlist.c.
7156 * JOIN command reply and USERS command reply returns now SilcBuffer
7157 pointers instead of unsigned char pointers when returning
7158 the client list and mode list.
7160 * Added <Client ID> argument to the JOIN command reply, mainly
7161 for the server to identify for which client the command was
7162 originally sent. Updated protocol specs accordingly.
7164 * Added SilcDlist private_key pointer to the SilcChannelEntry
7165 in the client to support the channel private keys. Affected
7166 file is lib/silcclient/idlist.h.
7168 * Added SilcChannelPrivateKey argument to the function
7169 silc_client_send_channel_message so that application can choose
7170 to use specific private ke if it wants to. If it is not provided,
7171 the normal channel key is used, unless private keys are set.
7172 In this case the first (key that was added first) is used
7173 as the encryption key.
7175 * Implemented the support for channel private key handling.
7176 Implemented the following functions:
7178 silc_client_add_channel_private_key,
7179 silc_client_del_channel_private_keys,
7180 silc_client_del_channel_private_key,
7181 silc_client_list_channel_private_keys and
7182 silc_client_free_channel_private_keys
7184 Affected file lib/silcclient/client_channel.c.
7186 * Added the support for the private keys in the channel message
7187 sending and encryption and in the message reception and
7188 decryption. Affected funtions are
7189 silc_client_send_channel_message and silc_client_channel_message.
7191 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7193 * Added SKE's key verify callback to the client library's
7194 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7196 * Removed the statement that server (or router) must send USERS
7197 command reply when joining to the channel so that the client
7198 knows who are on the channel. Instead, the client list and
7199 client's mode list is now sent in the JOIN command reply to the
7200 client who joined channel. This is better solution.
7202 * Added function silc_server_get_users_on_channel and function
7203 silc_server_save_users_on_channel to the silcd/server.[ch].
7205 * Removed function silc_server_command_send_users from the
7208 * Do not show topic on the client library anymore. The topic is
7209 sent in the command reply notify to the application and the
7210 application must show the topic now.
7212 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7214 * Added client searching by nickname hash into the IDENTIFY and
7215 WHOIS commands in the server as they were clearly missing from
7216 them. Affected file is silcd/command.c.
7218 * Fixed a bug in private message receiving in the client library.
7219 The remote ID was freed and it wasn't supposed, now it is
7222 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7224 * Minor fix to the channel payload; allocate the data area, as it
7225 needs to be of specific length.
7227 * If the key agreement port is zero then the operating
7228 system will define the bound port. Affected files are
7229 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7231 * Added new function silc_channel_payload_decrypt into the file
7232 lib/silccore/silcchannel.[ch].
7234 * Moved the channel message etc, check from silc_packet_decrypt
7235 to applications. The library calls now a generic
7236 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7237 when the packet is either normal or special. This was done to
7238 allow more wide range of checking that was not allowed when
7239 the code was in library. Now applications can do virtually any
7240 checks to the packet and return to the library the decision how
7241 the packet should be processed. Affected files are
7242 lib/silccore/silcpacket.[ch].
7244 Added silc_server_packet_decrypt_check to the server and
7245 silc_client_packet_decrypt_check to the client library.
7247 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7248 to send with specified source and destination information.
7250 * Channel message delivery between routers was broken after the
7251 channel key distribution was fixed earlier. The channel key
7252 was used be to distributed to other routers as well which is not
7253 allowed by the protocol. Now this is fixed and channel keys
7254 really are cell specific and the channel message delivery between
7255 routers comply with the protocol specification.
7257 * Fixed various commands in server to check also the global list
7258 for the channel entry and not just the local list. The affected
7259 file silcd/command.c.
7261 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7263 * Added assert()s to buffer formatting and unformatting routines
7264 to assert (if --enable-debug) when error occurs. Affected
7265 file: lib/silcutil/silcbuffmt.c.
7267 * Changed to auto-reconnect to check whether the remote host is
7268 router and register the re-connect timeout if it is. It used
7269 to check that whether we are normal server, but router must do
7270 auto-reconnect with another router as well. Affected file
7273 * Removed the [<key len>] option from CMODE command as the cipher
7274 name decides the key length, nowadays. See the defined ciphers
7275 from the protocol specification.
7277 * Added [<hmac>] option to the CMODE command to define the HMAC
7278 for the channel. Added SILC_CMODE_HMAC channel mode.
7280 * Added [<hmac>] option for the JOIN command so that user can
7281 select which HMAC is used to compute the MACs of the channel
7284 * Added Hmac field to the Channel Message Payload. The integrity
7285 of plaintext channel messages are now protected by computing
7286 MAC of the message and attaching the MAC to the payload. The
7287 MAC is encrypted. Now, it is clear that this causes some
7288 overhead to the size of the packet but rationale for this is that
7289 now the receiver can verify whether the channel message decrypted
7290 correctly and also when private keys are set for the channel the
7291 receiver can decrypt the packet with several keys and check from
7292 the MAC which key decrypted the message correctly.
7294 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7295 lib/silccrypt/silccipher.[ch].
7297 * Added silc_hash_len to return the digest length into the
7298 lib/silcrypt/silchash.[ch].
7300 * Rewrote parts of Silc Channel Payload interface in the
7301 lib/silccore/silcchannel.[ch]. The encode function now also
7302 encrypts the packet and parse function decrypts it.
7304 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7306 * Fixed a minor formatting bug in the SKE's key material processing.
7307 It actually might have processed the keys wrong way resulting
7310 * Redefined the mandatory HMAC algorithms and added new algorithms.
7311 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7312 and hmac-md5 truncated to 96 bits. The mandatory is now
7313 hmac-sha1-96. Rest are optional (including the one that used
7314 to be mandatory). Rationale for this is that the truncated HMAC
7315 length is sufficient from security point of view and can actually
7316 make the attack against the HMAC harder. Also, the truncated
7317 HMAC causes less overhead to the packets. See the RFC2104 for
7320 * Added new [hmac] configuration section. The SKE used to use
7321 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7322 is of course wrong. The official names that must be proposed in
7323 the SKE are the ones defined in the protocol specification
7324 (hmac-sha1-96 for example). The user can configure any hmac
7325 using any hash function configured in the [hash] section. At
7326 least, the mandatory must be configured.
7328 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7330 * Added HMAC list to the SKE proposal list. It has now both
7331 hash algorithm list and HMAC list. This makes the protocol
7332 incompatible with previous versions. The SKE now seems to work
7333 the way it is supposed to work, for the first time actually.
7335 * Defined plain Hash algorithms to the protocol specification.
7338 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7340 * Implemented support for key agreement packets into the server.
7341 Added functions silc_server_key_agreement and
7342 silc_server_send_key_agreement. Other than these functions,
7343 server has nothing to do with this packet.
7345 * Added support for private message key packets into the server.
7346 Added functions silc_server_private_message_key and
7347 silc_server_send_private_message_key.
7351 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7352 called in the protocol's final callback instead in the END
7353 protocol state. This makes a little more sense and in the same
7354 time in client we can use the same protocol routines for normal
7355 key exchange and to key agreement packet handling as well.
7357 * Added to both client's and server's KE protocol context the
7358 SilcSKEKeyMaterial pointer to save the key material. We will
7359 bring the key material to the protocol's final callback by doing
7360 this. The final callback must free the key material.
7362 * Added SKE's packet_send callback into client's KE protocol
7363 context so that the caller can choose what packet sending function
7364 is used. This way we can use different packet sending when
7365 doing normal SKE when doing key agreement packet handling (in
7366 the key agreement packet handling we do not want to encrypt
7369 * Implemented the responder side of the key agreement routines
7370 in the client. The client can now bind to specified port and
7371 accept incoming key negotiation. The key material is passed
7372 to the application after the protocol is over.
7374 * Implemented the processing of incoming Key Agreement packet
7375 in the client. Added function silc_client_key_agreement to
7378 * Implemented the intiator side of the key agreement routines
7379 in the client. The client can now initiate key agreement with
7380 another remote client. The key material is passed to the
7381 application after the protocol is over.
7383 * Created client_keyagr.c to include all the key agreement
7386 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7387 SILC_TASK_CALLBACK except that it is not static.
7389 * Created client_notify.c and moved the Notify packet handling
7390 from the client.[ch] into that file.
7392 * Created client_prvmsg.c and moved all private message and
7393 private message key routines from the client.[ch] into that file.
7395 * Create client_channel.c and moved all channel message and
7396 channel private key routines from the client.[ch] into that file.
7398 * Changed silc_client_get_client_by_id_resolve to resolve with
7399 WHOIS command instead of IDENTIFY command, in the file
7400 lib/silclient/idlist.c.
7402 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7404 * Implemented the SKE's responder side to the Client library.
7406 * When FAILURE is received to the protocol do not trust it
7407 blindly. Register a timeout to wait whether the remote closes
7408 the connection as it should do it, only after that process the
7409 actual failure. This was changed to both client and server.
7411 * Added client_internal.h to include some of the structures
7412 there instead of client.h in lib/silcclient/.
7414 * Added function silc_task_unregister_by_callback to unregister
7415 timeouts by the callback function.
7417 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7419 * Some "Incomplete WHOIS info" errors has been appearing on the
7420 log files. Took away the entry->userinfo check from WHOIS
7421 reply sending. The entry->userinfo is now " " if client did not
7422 provide one. I thought this was fixed earlier but something
7423 is wrong still. Let's see if the error still appears.
7425 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7427 * Fixed a minor bug in the login when the channel key is
7428 re-generated in the server. It used to generate the key in
7429 wrong order and thus caused problems in the channel traffic.
7431 * Fixed a minor bug in channel key distsribution after
7432 KICK command. The key was not sent to the router even though
7435 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7437 * Added silc_ske_process_key_material_data as generic routine
7438 to process any key material as the SILC protocol dictates. The
7439 function is used by the actual SKE library but can be used by
7440 applications as well. This relates to the private message keys
7441 and the channel private keys since they must be processed the
7442 same way the normal SILC session keys. The protocol dictates
7443 this. Affected files: lib/silcske/silcske.[ch].
7445 Added also silc_ske_free_key_material to free the
7446 SilcSKEKeyMaterial structure.
7448 * Defined silc_cipher_set_key function to set the key for
7449 cipher without using the object's method function. The affected
7450 files: lib/silccrypt/silccipher.[ch].
7452 * Implemented silc silc_client_add_private_message_key,
7453 silc_client_add_private_message_key_ske,
7454 silc_client_del_private_message_key,
7455 silc_client_list_private_message_keys and
7456 silc_client_free_private_message_keys functions in the
7459 Added functions silc_client_send_private_message_key to send
7460 the Private Message Key payload and silc_client_private_message_key
7461 to handle incoming Private Message Key payload.
7463 * Added Cipher field to the Private Message Key payload to set
7464 the cipher to be used. If ignored, the default cipher defined
7465 in the SILC protocol (aes-256-cbc) is used.
7467 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7469 * Removed lib/silcclient/ops.h file.
7471 Redefined parts of the SILC Client Library API. Created new
7472 file silcapi.h that deprecates the ops.h file and defines the
7473 published Client Library API. Defined also private message key
7474 API and channel private key API into the file.
7476 This is the file that the application must include from the
7477 SILC Client Library. Other files need not be included by
7478 the application anymore.
7480 * Added new key_agreement client operation callback and also
7481 defined the Key Agreement library API for the application.
7483 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7485 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7486 is used by clients to request key negotiation between another
7487 client in the SILC network. If the negotiation is started it
7488 is performed using the SKE protocol. The result of the
7489 negotiation, the secret key material, can be used for example
7490 as private message key.
7492 Implemented the Key Agreement payload into the files
7493 lib/silccore/silauth.[ch].
7495 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7497 * Redefined ciphers for the SILC protocol. Added some new ciphers
7498 and defined the key lengths for the algorithms. Changed the
7499 code accordingly. The default key length is now 256 bits.
7501 * Fixed SKE key distribution function silc_ske_process_key_material
7502 when the key length is more than 128 bits. The default key
7503 length in SILC is now 256 bits.
7505 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7506 to indicate unsupported algorithm.
7508 * Renamed rijndael.c to aes.c and all functions as well.
7510 * Fixed a long standing channel key setting bug in client library.
7511 Weird that it has never surfaced before.
7513 * Fixed bug in channel deletion. If the entire channel is removed
7514 then it must also delete the references of the channel entry
7515 from the client's channel list as the client's channel entry and
7516 the channel's client entry share same memory.
7518 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7520 * Implemented CONNECT and SHUTDOWN commands in the client.
7522 * Implemented CLOSE command to the client.
7524 * Added the function silc_idlist_find_server_by_name into the
7525 files silcd/idlist.[ch].
7527 Added the function silc_idlist_find_server_by_conn into the
7528 files silcd/idlist.[ch].
7530 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7532 * DIE command was renamed to SHUTDOWN. Updated the both code
7535 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7536 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7538 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7541 * Added function silc_server_create_connection function to create
7542 connection to remote router. My server implementation actually
7543 does not allow router to connect to normal server (it expects
7544 that normal server always initiates the connection to the router)
7545 so the CONNECT command is only good for connecting to another
7548 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7550 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7551 or some other client was kicked from the channel.
7553 Implemented the handling of the notify type to both client
7556 Implemented silc_server_send_notify_kicked to send the KICKED
7557 notify. It is used to send it to the server's primary router.
7559 * Implemented the KICK command into server and client.
7561 * Added `query' argument to the silc_idlist_get_client function
7562 to indicate whether to query the client from server or not if
7565 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7566 to indicate that the client is not channel founder.
7570 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7572 * Removed the rng context from SilcPacketContext structure and
7573 changed that the packet routine uses the Global RNG API.
7575 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7577 * Added support for quit message that client can "leave" on the
7578 channel when it quits the SILC. It is ditributed inside the
7579 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7581 Added silc_server_free_client_data that will take the
7582 signoff message as argument.
7584 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7586 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7588 * Updated parts of the protocol specification to keep it up
7591 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7593 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7594 payloads in one packet.
7596 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7597 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7598 use now the new List flag.
7600 * Also deprecated the following packet types: REPLACE_ID,
7601 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7603 * Added list support for Notify packet in server.
7605 * Added silc_server_send_notify_channel_change to send the
7606 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7607 the silc_server_send_replace_id.
7609 * Added silc_server_send_notify_nick_change to send the
7610 NICK_CHANGE notify type. Deprecates the function
7611 silc_server_send_replace_id.
7613 * Added silc_server_send_notify_join to send the JOIN notify type.
7614 Deprecates the function silc_server_send_new_channel_user.
7616 * Added silc_server_send_notify_leave to send LEAVE notify type.
7617 Deprecates the function silc_server_send_remove_channel_user.
7619 * Added silc_server_send_notify_cmode and
7620 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7621 types. Deprecates the silc_server_send_set_mode function.
7623 * Added SERVER_SIGNOFF notify type to indicate that server has
7624 quit. This means that all clients on the channel from that
7625 server will drop. This can be also used when netsplit happens.
7627 Deprecated REMOVE_ID packet type since it is not needed anymore
7630 Added silc_server_send_notify_server_signoff to send the
7631 SERVER_SIGNOFF notify type. Deprecates the function
7632 silc_server_send_remove_id.
7634 Added also silc_server_send_notify_signoff to send the
7635 SIGNOFF notify type.
7637 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7638 SILC protocol from this day on. Changed the protocol
7639 specification as well.
7641 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7642 notify type. It is used between routers to notify about
7643 topic changes on a channel.
7645 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7648 * Partly updated the protocol specification to comply with the
7649 changes now made. It is still though a bit outdated.
7651 * The JOIN notify type now takes one extra argument <Channel ID>.
7652 The packet used to be destined to the channel but now the
7653 JOIN type may be sent as list thus it is impossible to
7654 destine it to any specific channel. By adding this argument
7655 it is again possible.
7657 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7659 * Added CREDITS file. The CHANGES and CREDITS file will appear
7660 in the distribution as well.
7662 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7664 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7665 types in the server's silcd/packet_receive.c.
7667 * Implemented CMODE and CUMODE to work in router environment.
7669 * Fixed minor encoding and decoding buglet from the
7670 lib/silccore/silcmode.c.
7672 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7675 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7677 * Changed all SilcConfigServer* and silc_config_server* to
7678 SilcServerConfig* and silc_server_config*, respectively.
7681 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7683 * Associated the ID (client or server ID) to the Authentication
7684 Payload to avoid any possibility of forging. Updated the
7685 protocol specification and the code accordingly.
7687 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7689 * The RSA key length is now save to the RsaKey context in the
7690 key generation process in lib/silccrypt/rsa.c. The key length
7691 is now used to figure out the maximum size of the block allowed
7692 to be encrypted/signed.
7694 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7695 is equivalent to the silc_mp_mp2bin but does not allocate any
7698 * Changed silc_mp_mp2bin API to take length argument. If it is
7699 non-zero then the buffer is allocated that large. If zero, then
7700 the size is approximated using silc_mp_sizeinbase, which however
7703 * Created Global RNG API which is global RNG that application can
7704 initialize. After initializing, any routine anywhere in the
7705 code (including library) can use RNG without allocating a new
7706 RNG object. This was done to allow this sort of use of the
7707 RNG in code that has no chance to allocate RNG object. All
7708 applications currently allocate this and many routines in the
7709 library use this. Affected file lib/silccrypt/silcrng.[ch].
7711 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7712 it to use the Global RNG API.
7714 * Defined Authentication Payload into protocol specification that
7715 is used during SILC session to authenticate entities. It is
7716 used for example by client to authenticate itself to the server
7717 to obtain server operator privileges.
7719 Implemented this payload into the lib/silccore/silcauth.[ch].
7720 Implemented also routines for public key based authentication
7721 as the new protocol specification dictates.
7723 Moved definitions of different authentication methods from
7724 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7726 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7727 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7728 silc_pkcs_verify_with_hash functions into the file
7729 lib/silccrypt/silcpkcs.[ch].
7731 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7733 * The client entry's userinfo pointer must be always valid.
7734 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7735 will fail since it requires the userinfo. Now, the userinfo
7736 is allocated as "" if actual userinfo does not exist. Actually,
7737 it must exist and it is totally Ok to drop client connections
7738 that does not announce the userinfo. However, we will make
7739 this workaround for now.
7741 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7742 to return the remote port by socket.
7744 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7746 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7747 SILC_SERVER_PENDING_EXEC and added an new macro
7748 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7749 data or when error occurs while processing the pending command.
7751 Added new argument `destructor' into silc_server_command_pending
7752 and to the SilcServerCommandPending object. This destructor is
7753 now called after calling the pending callback or if error occurs
7754 immediately. If error occurs the actual pending callback won't
7755 be called at all - only the destructor. The destructor may be
7756 NULL if destructor is not needed.
7758 All this applies for client library code as well. Similar
7759 changes were made there as well for the pending commands.
7761 In the client, the application must now allocate the
7762 SilcClientCommandContext with the silc_client_command_alloc
7765 * Added reference counter to the SilcServerCommandContext. Added
7766 function silc_server_command_alloc and silc_server_command_dup
7769 Same type of functions added to the client library for the same
7772 * Removed the cmd_ident from IDListData away since it is now
7773 global for all connections. It is the command identifier used
7774 in command sending and with pending commands. The affected file
7777 * Added reference counter to the SilcSocketConnection objecet to
7778 indicate the usage count of the object. The object won't be
7779 freed untill the reference counter hits zero. Currently only
7780 server uses this, and client ignores it. The client must be
7781 set to use this too later. The affected files are
7782 lib/silccore/silcsockconn.[ch]. Added also the function
7783 silc_socket_dup to increase the reference counter.
7785 This was mainly added because it is possible that the socket
7786 is removed underneath of pending command or other async
7787 operation. Now it won't be free'd and proper DISCONNECTING
7788 flags, etc. can be set to avoid sending data to connection that
7789 is not valid anymore.
7791 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7792 the connection. After that it sets SILC_SET_DISCONNECTED.
7793 It is, however, possible that the socket data is not still freed.
7794 The silc_server_packet_process now checks that data is not
7795 read or written to connection that is DISCONNECTED. The socket
7796 get's freed when the reference counter hits zero.
7798 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7800 * Changed the client operation API: channel_message operation's
7801 `sender' is now the client entry of the sender, not the nickname
7802 and the `channel' is the channel entry, not the channel name.
7804 In the private_message operation the `sender' is now also the
7805 client entry of the sender not the nickname.
7807 Affected file is lib/silcclient/ops.h and all applications
7808 using the client operations.
7810 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7812 * Moved the calling of ops->connect() from connect_to_server_final
7813 into receive_new_id functin since that is the point when the
7814 client is actually allowed to send traffic to network. The
7815 affected file is lib/silcclient/client.c.
7817 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7819 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7820 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7821 (if needs broadcasting) instead of broadcasting the packets one
7822 by one which would make a burst in the network traffic.
7824 * Added `broadcast' argument to the functions in silcd/server.[ch]
7825 silc_server_create_new_channel[_with_id] to indicate whether
7826 to send New Channel packet to primary router.
7828 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7830 * Added new function into the silcd/server.[ch] files:
7831 silc_server_create_new_channel_with_id to create new channel with
7832 already existing Channel ID.
7834 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7835 lib/silccore/silcpacket.h. This packet is used t send list of
7836 Set Mode payloads inside one packet. Server uses this to set
7837 the modes for the channels and clients on those channels, that it
7838 announced to the router when it connected to it. The protocol
7839 specification has been updated accordingly.
7841 * The silc_server_new_channel did not handle the packet coming
7842 from normal server as it normally does not send that. However,
7843 when it announces its channels it does send it. Implemented
7844 the support for that.
7846 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7847 into the file lib/silccore/id.h.
7849 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7851 * Fixed memory leaks in the functions silc_idlist_del_client,
7852 silc_idlist_del_channel and silc_idlist_del_server in the file
7853 silcd/idlist.c. All of those leaked like a sieve.
7855 * Fixed some small memory leaks in the client's function
7856 silc_client_notify_by_server.
7858 * Added functions into silcd/server.c: silc_server_announce_clients,
7859 silc_server_announce_channels and silc_server_announce_server.
7860 These functions are used by normal and router server to announce
7861 to its primary router about clients, channels and servers (when
7862 router) that we own. This is done after we've connected to the
7865 These functions effectively implements the following packet types:
7866 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7867 and SILC_PACKET_NEW_ID_LIST.
7869 * Added new functions into the silcd/packet_receive.[ch]:
7870 silc_server_new_id_list, silc_server_new_channel_list and
7871 silc_server_new_channel_user_list to handle the incoming
7872 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7874 * Added support of changing Channel ID in the function
7875 silc_server_replace_id. If the server that announces a channel
7876 to the router already exists in the router (with same name but
7877 with different Channel ID), router is responsible to send
7878 Replace ID packet to the server and force the server to change
7879 the Channel ID to the one router has.
7881 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7882 client that the Channel ID has been changed by the router. The
7883 normal server sends this to the client. Client must start using
7884 the new Channel ID as the channel's ID.
7886 Implemented handling of this new type into lib/silcclient/client.c
7887 into the function silc_client_notify_by_server.
7889 * Added new function silc_idlist_replace_channel_id into the files
7890 silcd/idlist.[ch] to replace the Channel ID.
7892 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7894 * Call silc_server_command_identify_check always when processing
7895 the IDENTIFY command in silcd/command.c
7897 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7899 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7900 send keepalive packets. The packet can be sent by clients,
7901 servers and routers.
7903 Added function silc_socket_set_heartbeat into the file
7904 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7905 If not set, the heartbeat is not performed. The actual
7906 heartbeat is implemented in the low level socket connection
7907 library. However, application is responsible of actually
7910 Added silc_server_send_heartbeat to send the actual heartbeat
7911 packet into silcd/packet_send.[ch]. Server now performs
7912 keepalive with all connections.
7914 * Added silc_task_get_first function into lib/silcutil/silctask.c
7915 to return the timeout task with shortest timeout. There was a bug
7916 in task unregistration that caused problems. TODO has been
7917 updated to include that task system must be rewritten.
7919 * The client library will now resolve the client information when
7920 receiving JOIN notify from server for client that we know but
7921 have incomplete information.
7923 * Rewrote parts of silc_server_remove_from_channels and
7924 silc_server_remove_from_one_channel as they did not remove the
7925 channel in some circumstances even though they should've.
7927 * Encryption problem encountered in server:
7929 The LEAVE command used to send the Channel Key packet to the
7930 router immediately after generating it. However, the code
7931 had earlier sent Remove Channel user packet but not immediately,
7932 ie. it was put to queue. The order of packets in the router
7933 was that Channel Key packet was first and Remove Channel User
7934 packet was second, even though they were encrypted in the
7935 reverse order. For this reason, MAC check failed. Now, this
7936 is fixed by not sending the Channel Key packet immediately but
7937 putting it to queue. However, this is more fundamental problem:
7938 packets that are in queue should actually not be encrypted
7939 because packets that are sent immediately gets encrypted
7940 actually with wrong IV (and thus MAC check fails). So, packets
7941 that are in queue should be encrypted when they are sent to
7942 the wire and not when they put to the queue.
7944 However, the problem is that the current system has not been
7945 designed to work that way. Instead, the packet is encrypted
7946 as soon as possible and left to the queue. The queue is then
7947 just purged into wire. There won't be any fixes for this
7948 any time soon. So, the current semantic for packet sending
7951 o If you send packet to remote host and do not force the send
7952 (the packet will be in queue) then all subsequent packets to the
7953 same remote host must also be put to the queue. Only after the
7954 queue has been purged is it safe again to force the packet
7957 o If you send all packets immediately then it safe to send
7958 any of subsequent packets through the queue, however, after
7959 the first packet is put to queue then any subsequent packets
7960 must also be put to the queue.
7962 Follow these rules and everything works fine.
7964 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7966 * Added new function silc_server_remove_clients_by_server to
7967 remove all client entries from ID list when the server connection
7968 is lost. In this case it is also important to invalidate all
7969 client entires as they hold the invalid server entry. This
7970 fixes fatal bug when server has lost connection and will reconnect
7973 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7975 * Made some sanity checks to silc_server_daemonise like to check
7976 whether the requested user and group actually exists.
7978 * Added sanity check to SKE's silc_ske_responder_finish to check
7979 that the public and private key actually is valid.
7981 * Invalidate the client's nickname when receiving Replace ID
7982 packet and the Client ID is being replaced. This means that the
7983 server will query the nickname if someone needs it (client)
7986 * Sort the ID Cache in client library when the ID Cache data
7987 has changed (needs sorting).
7989 * Do not allow for SILC client to create several connections to
7990 several servers. The client does not support windows right now
7991 and generating multiple connections causes weird behaviour.
7993 Irssi-silc client does support windows and can handle several
7994 connections without problems, see: www.irssi.org and SILC plugin.
7996 * Fixed some places where client was added to the IDList. The
7997 rule of thumb is following (in order to get everything right):
7998 If the client is directly connected local client then the
7999 `connection' argument must be set and `router' argument must be
8000 NULL to silc_idlist_add_client function. If the client is not
8001 directly connected client then the `router' argument must
8002 bet set and the `connection' argument must be NULL to the
8003 silc_idlist_add_client function.
8005 * The funtion silc_server_packet_send_local_channel actually did
8006 not check whether the client was locally connected or not. It
8007 does that now. Fixed a bug related to LEAVE command.
8009 * Fixed Remove Channel User payload parsing bug in server's
8010 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8012 * The server's silc_server_save_channel_key now checks also the
8013 global ID list for the channel as it might not be in the local
8014 list. Fixed a bug related to LEAVE command.
8016 * Is this the end of the [<unknown>] buglet that has been lurking
8017 around for a long time? A little for loop fix in server's
8018 silc_server_command_whois_parse that is used by both IDENTIFY
8019 and WHOIS command. At least, this was a clear bug and a cause
8020 of one type of [<unknown>] buglet.
8022 * WHOIS and IDENTIFY commands call the function
8023 silc_server_command_[whois/identify]_check function even if
8024 we are not router server.
8026 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8028 * Added --with-gmp configuration option. If set the GMP
8029 is always compiled in the SILC source tree. If not set then
8030 it is checked whether the system has the GMP3 installed. If
8031 it has then the GMP won't be compiled (the system's headers
8032 and library is used), if it doesn't have it then the GMP is
8033 compiled in the SILC source tree.
8035 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8037 * Changed RSA private exponent generation to what PKCS #1
8038 suggests. We try to find the smallest possible d by doing
8039 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8040 not security fix but optimization.
8042 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8044 * Added new config entry [Identity] to fork the server and run
8045 it as specific user and group. A patch from Bostik.
8047 * Imported Dotconf configuration library into lib/dotconf.
8048 This will be used to create the SILC configuration files later.
8049 It will appear in the distsribution after this commit.
8051 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8053 * A big code auditing weekend happening. Auditing code for
8054 obvious mistakes, bugs and errors. Also, removing any code
8057 Removed files for being obsolete:
8059 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8060 inline in the file lib/silcutil/silcbuffer.h)
8062 o lib/silcutil/silcbufutil.c (the header has inline versions)
8064 Changed code to fix possible error conditions:
8066 o The buffer formatting routines now check that the destination
8067 buffer really has enough space to add the data. This applies for
8068 both buffer formatting and unformatting
8069 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8070 unformatting was changed to accomodate following rules:
8071 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8072 sent to the function while XXX_*STRING will not allocate or copy
8073 the data into the buffer. Instead it sets the pointer from the
8074 buffer into the pointer sent as argument (XXX_*STRING used to
8075 require that the pointer must be allocated already). This change
8076 makes this whole thing a bit more consistent and more optimized
8077 (note that the data returned in the unformatting with XXX_*STRING
8078 must not be freed now). The routines return now -1 on error.
8080 o Tried to find all code that use buffer_format and buffer_unformat
8081 and added return value checking to prevent formatting and
8082 especially unformatting errors and possible subsequent fatal
8085 o Changed ske->x and ske->KEY to mallocated pointers in
8086 lib/silcske/silcske.h. Fixed possible data and memory leak.
8088 o Added return value checking to all *_parse* functions. Fixed
8089 many memory leaks as well.
8091 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8092 so that buffer overflows would not happen. All code now also
8093 checks the return value as it can fail.
8095 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8097 * Added reconnection support to server if the normal server looses
8098 its connection to the router (for example if router is rebooted).
8099 The server performs normal reconnection strategy implemented
8100 to the server. Affected file silcd/server.c.
8102 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8104 * Added new packet type SILC_PACKET_SET_MODE that is used to
8105 distribute the information about changed modes (for clients,
8106 channels and clients channel modes) to all routers in the
8107 network. Updated the protocol specification accordingly.
8109 Added functions into silcd/packet_send.c and
8110 silcd/packet_receive.c: silc_server_send_set_mode,
8111 silc_server_set_mode.
8113 Added new files silcmode.[ch] into lib/silccore that implements
8114 the encoding and decoding of Set Mode Payload. Added new type
8115 SilcSetModePayload. Moved the definitions of different modes
8116 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8118 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8120 * Oops, a little mistake in server's connection authentication
8121 protocol. The protocol is not ended with FAILURE but with
8122 SUCCESS if the authentication is Ok. :) Affected file is
8125 * Implemented NICK_CHANGE notify handling in server in the file
8126 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8127 the local clients on the channel. After the changing nickname
8128 in router environment snhould work and the [<unknown>] nickname
8129 should appear no more.
8131 The silc_server_replace_id function that receives the Replace ID
8132 payload now sends the NICK_CHANGE notify type also in the file
8133 silcd/packet_receive.c
8135 * Changed WHOIS and IDENTIFY command to support the maximum amount
8136 of arguments defined in protocol specs (3328 arguments). This
8137 fixed a bug that caused problems when there were more than three
8140 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8142 * Added extra parameter, command identifier, to the
8143 silc_client_send_command so that explicit command identifier
8146 Changed that ID list routines uses specific command identifier
8147 when sending WHOIS/IDENTIFY requests to the server so that they
8148 can be identified when the reply comes back.
8150 Affected files lib/silcclient/command.[ch],
8151 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8153 * Added `sender' argument to silc_server_packet_send_to_channel
8154 to indicaet the sender who originally sent the packet to us
8155 that we are now re-sending. Ignored if NULL. Affected file
8156 silcd/packet_send.[ch].
8158 * Added some server statistics support in silcd/server_internal.h
8159 SilcServerStatistics structure and around the server code. Also
8160 send some nice statistics information when client is connecting
8163 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8165 * Fixed channel ID decoding in server's JOIN command reply in
8166 silcd/command_reply.c
8168 * Fixed braodcasting of replace ID payload to not to send it if
8169 we are standalone server in silcd/packet_receive.c.
8171 * Fixed all channel message sending routines to not to send
8172 packets to clients that has router set, since they are routed
8173 separately in the same function earlier. Affects file
8174 silcd/packet_send.c and all channel packet sending functions.
8176 * In USERS reply, res_argv[i] are not allocated, the table
8177 is allocated. Thus changed that free the table, not its
8180 * In server's whois_check and identify_check if the client is
8181 locally connected do not send any WHOIS commands - they are not
8184 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8186 * Fixed some minor bugs in client when sending WHOIS command. The
8187 arguments was in wrong order.
8189 * Removed statis function add_to_channel from server in
8190 silcd/command.c that was previously used with the joining but
8193 * Tested USERS command in router environment successfully with two
8194 routers, two servers and two clients.
8196 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8198 * Reorganized the USERS command and command reply in client library
8199 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8200 When the command is given by user we register a pending command
8201 callback that will reprocess the command after the reply has been
8202 received from the server. When reprocessing the packet we then
8203 display the information. Thus, the USERS information is displayed
8204 now in the command callback instead of in the command reply
8205 callback. The processing of the command is same as previously
8206 when server has sent the command reply in the JOINing process.
8208 * Added to USERS command in silcd/command_reply.c to join the client,
8209 we didn't use to know about, to the channel after we've created
8210 a client entry for it. Also, for clienet we did know already still
8211 check whether it is on the channel or not and add it if not.
8213 * Removed silc_server_command_join_notify as the function and its
8216 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8218 * Changed the client's pending command handling to the same as the
8219 server's pending command handling. It is also now possible to
8220 execute command reply functions from other command reply
8221 function as the function callbacks for commands and command
8222 replies are one and same. The pending commands are not static
8223 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8224 in client connection context. Thus, pending commands are server
8225 connection specific as it is convenient.
8227 Changed the function silc_client_command_pending and
8228 silc_client_command_pending_del and added new function
8229 silc_client_command_pending_check. Removed the
8230 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8233 * Added cmd_ident, current command identifier, to the client
8234 connection context in lib/silcclient/client.h to keep track on
8235 command identifiers used in command sending. Client's command reply
8236 function handling now supports the mandatory command identifiers.
8238 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8239 funtions in client to fully support pending command callbacks.
8241 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8242 as one of the arguments to the application in the command reply
8245 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8246 before first releasing SILC but came back. Now it is removed again
8247 and should come back nomore. The FORWARDED flag was used only
8248 by the JOINing procedure by forwarding the command packet to router.
8249 Now, the JOINing procedure has been changed to more generic (due
8250 to various router environment issues) and FORWARDED is not needed
8251 anymore for anything. The protocol specification is yet to be
8254 Now, removed silc_server_packet_forward from server and the flag
8255 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8257 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8259 * Renamed NAMES command to USERS command. The NAMES was named that
8260 due to historical reasons. Now it is renamed. Also, rewrote
8261 parts of the USERS command. The nickname list is not sent anymore
8262 by the server. Only Client ID and mode lists are sent in the USERS
8263 command. Changed this also to the protocol specification.
8265 The client now resolves the names and stuff after it receives
8266 the USERS list from the server when joining to the channel.
8268 * WHOIS and IDENTIFY commands has been changed to support multiple
8269 Client ID's per command. One can now search for multiple users
8270 in the network by sending only one WHOIS or IDENTIFY command.
8271 Changed the code and the protocol specifications.
8273 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8274 uses silc_server_command_whois_parse to parse the request. */
8276 * If normal server, do not parse the WHOIS and IDENTIFY requests
8277 before sending it to the router. Saves some time.
8279 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8281 * Fixed JOIN command on client library. Wrong number of arguments
8282 used to crash the client.
8284 * Added silc_server_channel_has_global function to check whether
8285 channel has global users or not.
8287 * Added silc_server_channel_has_local function to check whether channel
8288 has locally connected clients on the channel.
8290 * The silc_server_remove_from_one_channel now checks whether the
8291 channel has global users or not after given client was removed from
8292 the channel. It also checks whether the channel has local clients
8293 on the channel anymore. If it does not have then the channel entry
8294 is removed as it is not needed anymore.
8296 * The silc_server_notify now checks on JOIN notify whether the joining
8297 client is one of locally connected or global. If it is global then
8298 the channel has now global users on the channel and that is marked
8299 to the channel entry. Also, it now saves the global client to
8300 global list who is joining and JOINs it to the channel. This is
8301 for normal server, that is.
8303 Changed silc_server_send_notify_on_channel,
8304 silc_server_packet_relay_to_channel and
8305 silc_server_packet_send_to_channel check if we are normal server
8306 and client has router set (ie. global client) do not send the
8307 message to that client, as it is already routed to our router.
8309 * Implemented LEAVE notify type handling in silc_server_notify
8312 * Tested LEAVE command in router environment successfully. Tested
8313 with two routers, two servers and two clients.
8317 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8319 * Implemented SIGNOFF notify type handling in silc_server_notify
8322 * silc_server_remove_id now removes the client entry from all channels
8323 it has joined and thusly sends SIGNOFF notify type.
8325 * Rewrote the NAMES list generation in server by removing two excess
8326 loops. The lists are created now inside one loop.
8328 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8330 * silc_server_remove_channel_user checks now also global list
8331 for channel and client.
8333 * silc_server_new_channel_user checks now both local and global
8334 list for channel and client. Fixed a bug in client id decoding.
8335 Used to decode wrong buffer.
8337 * silc_server_channel_message checks now both local and global
8338 list for channel entry.
8340 * Tested channel joining (hence JOIN) in router environment
8341 successfully. Tested with two routers, two servers and two
8344 * Tested channel message sending in router environment successfully.
8346 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8348 * Added silc_server_save_channel_key into server.[ch] to save the
8349 received channel key in Channel Key payload processing. It is
8350 also used in JOIN command reply handling.
8352 Equivalent function silc_client_save_channel_key added into
8353 client.[ch] into client library.
8355 * Changed JOIN command reply to send information whether the channel
8356 was created or not (is existing already) and the channel key
8357 payload. Changed protocol specs accordingly.
8359 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8360 the request was sent by ID and not by nickname. Crashed on
8363 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8365 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8366 now correctly save the received data.
8368 * silc_server_free_sock_user_data now notifies routers in the
8369 network about entities leaving the network.
8371 At the same time implemented functions silc_server_remove_id
8372 and silc_server_send_remove_id to receive and send REMOVE_ID
8373 packets. The packet is used to notify routers in the network
8374 about leaving entities. The ID removed will become invalid in
8377 * Added function silc_idlist_del_server into server. Removes and
8378 free's server entry from ID list.
8380 * silc_server_private_message function now checks, if we are router,
8381 that the destination ID really is valid ID, naturally.
8383 * In router when NEW_ID packet is received (for new client) the
8384 hash of the Client ID is saved in the ID Cache but the
8385 client->nickname is set to NULL, instead of putting the hash
8388 IDENTIFY command now also checks that client->nickname must be
8389 valid. If it is not if will request the data from the server who
8390 owns the client. Added new function
8391 silc_server_command_identify_check.
8393 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8394 to set the command to already allocated Command Payload.
8396 * Tested private message sending in router environment with two
8397 routers, two servers and two clients. Fixed minor bugs and now
8400 * Fixed segfault from client's NAMES command. Used to crash if
8403 * Forwarded packets must not be routed even if it is not destined
8404 to the receiver. Changed server code comply with this.
8406 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8408 * Added `require_reverse_mapping' boolean value to ServerParams
8409 structure. If TRUE (not default) the server will require that
8410 the connecting host has fully qualified domain name.
8412 If the reverse mapping is not required and hostname could not be
8413 found the IP address is used as hostname.
8415 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8417 * Implemented version string checking to both client and server.
8418 The check is incomplete currently due to the abnormal version
8419 strings used in development version of SILC.
8421 * Changed all command functions in server to use the new
8424 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8426 * Changed char *data to unsigned char *data in ID Cache system to
8427 support binary data as ID Cache data. Changed code to support
8428 binary data in lib/silccore/idcache.c.
8430 * Renamed silc_server_packet_relay_command_reply to
8431 silc_server_command_reply as it is normal packet receiving
8432 function. Rewrote the function to accept command replys for
8433 servers and not only for clients.
8435 * Mark remote router always as registered server if we are connecting
8436 to it. Otherwise, commands sent by the router to us are ignored.
8438 * All ID List find routines now returns the ID Cache Entry pointer
8439 as well if requested.
8441 * WHOIS command works now in router environment, tested with two
8442 routers, two servers and two clients.
8444 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8445 in router environment (as it is almost equivalent to WHOIS) but
8446 hasn't been tested thoroughly. Added new functions:
8448 silc_server_command_identify_parse
8449 silc_server_command_identify_send_reply
8450 silc_server_command_identify_from_client
8451 silc_server_command_identify_from_server
8453 * Disabled route cache adding because adding two different ID's with
8454 same IP replaces the old cache entry thus giving wrong route.
8455 The entry->router->connection is always the fastest route anyway
8456 so route cache may not be needed. Of course, new routes maybe
8457 established after receiving the ID when the entry->router->connection
8458 might not be anymore the most optimal.
8460 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8462 * Add route cache for received ID for fast routing.
8464 * Added silc_server_packet_route to route received packet on router
8465 that is not destined to us.
8467 * Renamed silc_server_get_route to silc_server_route_get.
8469 * Added id_string and id_string_len fields into SilcServer to
8470 include encoded ServerID for fast comparing without excess
8471 encoding of the ID's.
8473 * Cleaned up WHOIS command on server side. Added following static
8476 silc_server_command_whois_parse
8477 silc_server_command_whois_check
8478 silc_server_command_whois_send_reply
8479 silc_server_command_whois_from_client
8480 silc_server_command_whois_from_server
8482 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8483 arguments in command replies. All command functions should be
8484 updated to use this macro.
8486 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8488 * Minor typo fixes on command reply handling on server.
8490 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8492 * Added silc_server_command_add_to_channel internal routine to add
8493 the client to the channel after router has created the channel and
8494 sent command reply to the server.
8496 * Added generic silc_server_send_command to send any command from
8499 * Use static buffer with ID rendering instead of duplicating data.
8501 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8503 * Fixed a channel user mode bug when joining to a channel server gave
8504 everybody channel founder rights, oops.
8506 * We mark ourselves as the router of the incoming server connection
8507 if we are router ourselves. This way we can check in some packet
8508 sending functions whether it is locally connected server. For
8509 incoming router connections we put NULL.
8511 * For router sending packets locally means now always sending the
8512 packet cell wide; to local clients and local servers. For normal
8513 server sending packet locally means sending it to only local
8516 * Fixed the JOIN command to really work in router environment. If the
8517 channel is created it is always created by the router. Router is
8518 also responsible of making the initial joining to the channel,
8519 sending JOIN notify to the sending server and distributing
8520 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8521 does not exist server doesn't do anything else but forward the
8522 command to the router which performs everything.
8524 * Added silc_server_send_channel_key function to send the Channel Key
8527 * Added silc_server_create_channel_key to create new channel key. The
8528 channel key is now re-generated everytime someone joins or leaves
8529 a channel, as protocol dictates. Note: channel->key_len is the
8532 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8534 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8535 packet_receive.[ch] to separate packet sending and receiving
8536 routines. The server.[ch] now includes everything else including
8537 actual packet processing (writing and reading data) and other
8540 Renamed silc_server_private_message_send_internal to
8541 silc_server_send_private_message. The routine is still though
8542 used only to relay private messages as server does not send
8543 private messages itself.
8545 Renamed silc_server_new_channel to silc_server_create_new_channel
8546 and added new function sicl_server_new_channel that handles the
8547 incoming New Channel packet. Added also new sending function
8548 silc_server_send_new_channel to send New Channel Payload.
8550 * Added new function silc_server_notify to process incoming notify
8551 packet to the server/router. Server may then relay the notify
8552 to clients if needed.
8554 * Added new function silc_server_new_channel_user to process incoming
8555 New Channel User packet. Router will redistribute the packet and
8556 send JOIN notify to its local clients and locally connected servers
8557 if needed. Normal server will send JOIN notify to its local client
8558 on same channel when received this packet. Added also corresponding
8559 sending function silc_server_send_new_channel_user to sent the
8562 * Added boolean route argument to send_notif_to_channel and
8563 packet_send_to_channel functions to attempt to route the packet
8564 if it is TRUE and send only locally if it is FALSE.
8566 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8568 * silc_server_replace_id now broadcasts the received replace ID
8569 packet if it is not broadcast packet already. The router must
8570 broadcast to inform other routers about changed ID.
8572 * Added backpointer to server's router into SilcServer context in
8573 silcd/server_internal.h.
8575 * Fixed silc_server_packet_broadcast to send correct broadcast
8578 * The channel key is now distributed to the local client as soon
8579 as it is received from the router (in router environment) so that
8580 no other packet may be sent for the channel until client has
8583 * silc_server_remove_channel_user now broadcasts the received
8584 Remove Channel User packet if it is not broadcast packet already.
8585 The router must broadcast to inform other routers about removed
8588 * Added users field into SilcPacketContext that is a reference count
8589 of the context. One can increase the reference count by calling
8590 silc_packet_context_dup which is now changed to just increase the
8591 reference count instead of duplicating the data. The reference
8592 count is decresed by calling silc_packet_context_free that will
8593 free the data after the reference count hits zero.
8595 For now on the packet context and everything allocated into it
8596 (including the raw packet from network) must be freed by calling
8597 the new silc_packet_context_free function. Added also new function
8598 silc_packet_context_alloc that must be used now to allocate the
8599 context. This also means that if a routine is asynchronous from
8600 silc_[client/server]_packet_parse_type the packet context must
8601 be duplicated by calling silc_packet_context_dup. Otherwise it
8602 gets free'd after silc_[client/server]_packet_parse_type returns.
8603 Also, one must remember that if packet is duplicated then its
8604 reference count must be decresed by calling the free function as
8605 many times as it was duplicated.
8607 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8608 from both client and server.
8610 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8612 * Made joining to a channel working in router environment.
8614 * Cleaned up JOIN command on server side and create function
8615 silc_server_command_join_channel internal routine to make the
8618 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8620 * Changed silc_command_pending list to SilcDList. Also, added
8621 `ident' field to SilcServerCommandPending structure to identify
8622 the reply and to call correct callback.
8624 Added silc_server_command_pending_check function to replace the
8625 corresnponding macro. The silc_command_pending list is not
8628 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8629 to set identifier to previously allocated Command Payload. It
8630 is used to set identifier for command when resending Command
8633 * Added silc_command_payload_encode_payload to encode Command
8634 Payload buffer from SilcCommandPayload structure.
8636 * Added silc_argument_payload_encode_payload to encode Argument
8637 payload buffer from SilcArgumentPayload structure.
8639 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8641 * Changed WHOIS command to support router connection on server side.
8642 The whois request is always sent to router unless the server is
8643 standalone server. After server has received the reply from the
8644 router will it send the reply to the client.
8646 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8647 broadcast received broadcast packet. The function is used only
8648 by router. The broadcast packet is always sent to the router's
8651 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8652 render given ID to printable string, for log files for example.
8654 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8656 * Made basic router to router connections working. At least they
8657 can now connect to each other but nothing really works the way
8658 they are supposed - yet.
8660 * Added new initiator token to RouterConnection configuration
8661 file in silcd/serverconfig.[ch]. It is used to tell whether we
8662 are the initiator to the remote router or whether we'll expect
8663 the other end to connect.
8665 * Moved registering of listener task to silc_server_init, hence
8666 the server starts listenning as soon as it is run, even if it
8667 does not have connections to other routers. Let's see how well
8670 * Changed default connection retry timeouts for more suitable in
8673 * Removed cipher and such arguments from silc_idlist_add_client
8674 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8675 Added new function silc_idlist_add_data to add the keys and stuff
8678 * Added SilcIDListData structure and added it to SilcClientEntry
8679 and SilcServerEntry as their first field in the structure. This
8680 way we can explicitly cast the ID entries to the SilcIDListData
8681 structure and get common data for the entries. In past, we had
8682 to first check what type of connection it is and then cast it to
8683 correct ID entry type. Now, we can directly cast the opaque
8684 pointer to the SilcIDListData (no matter what ID entry it actually
8685 is) and get the data needed.
8687 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8689 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8690 in some circumstances even if threre were timeout tasks, though not
8691 IO tasks, but tasks anyway. Now fixed.
8693 * Defined SilcServerConnection structure to hold connection specific
8694 stuff about directly connected servers and routers. The definition
8695 is currently in silcd/server_internal.h. I thought about having
8696 a bit more important role fro this struct but for now it is used
8697 only when connecting to other server (or router actually).
8699 * Added connecting retry support in server when connecting to
8700 router(s). The retry feature implement exponential backoff
8701 algorithm. Also, added SilcServerParams structure to hold default
8702 parameters for server. For now, it include these retry settings
8703 and are hard coded. After server is moded to be as Silc Server
8704 Library this structure will be more important.
8706 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8708 * Changed client librarys channel->clients table to SilcList and
8709 changed code accordingly.
8711 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8713 * Changed client's channel table to SilcList and changed code
8714 accordingly. Also changed SilcChannelClientEntry to include back-
8715 pointer to the channel so that client entry can use that structure
8716 as list as well and we have fast cross-reference to the channel.
8717 This change dramatically decreased the complexity of channel
8718 handling with client entry and vice versa (removed one extra
8719 loop when searching for channel entry from many functions).
8721 * Changed server->sim from table to SilcDList and changed code
8724 * NAMES command can now be used from user interface. It will show
8725 the user list on the channel, neatly.
8727 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8728 Code now saves realname of the user if it becomes available.
8730 * Renamed configure.in to configure.in.pre and made ./prepare
8731 script to automatically add correct version string to
8732 configure.in which it creates from configure.in.pre.
8734 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8736 * NAMES command reply now shows users mode with the nickname when
8739 * Moved silc_client_ch[u]mode[_char] functions from
8740 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8741 place sucks, they are utility functions and should be in some
8744 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8746 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8749 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8753 * Added TRQ (efficient deque and list library) into lib/trq. This is
8754 a very good list library that is currently used in the SILC. Defined
8755 SilcList API over the library because I didn't like the API very
8756 much. See lib/trq/silclist.h for the API and examples of how to
8757 use the API. Fixed various places in the code to use the new
8758 SilcList API. The SilcList is meant for lists that has a structure
8759 already defined as a list. It is not suitable to add just some
8760 context to the list (in TRQ, the context is the list actually).
8762 So, I defined SilcDList that can be used for the purpose where
8763 predefined list structure does not exit. This can be used as
8764 such list. Now some context just can be added to the SilcDList.
8765 Currently this list is not used in the SILC just yet, though there
8766 are a lot places where this can replace dynamically allocated
8767 tables and I will fix these places, later, to use SilcDList.
8768 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8769 and use TRQ internally).
8771 Also fixed some annoying warning messages that the original TRQ
8772 code generated. Also minor changes to TRQ's Makefile.in.
8774 * Added support for querying by Client ID to both WHOIS and
8775 IDENTIFY commands into server, as required by the protocol.
8777 * Removed method function pointers from SilcBuffer structure. They
8778 weren't used to anything and just increased the context size for
8779 no good reason. This change also made silc_buffer_alloc and
8780 silc_buffer_free functions inline functions.
8782 * Disabled command flooding detection support until it's fixed so
8783 that it accepts commands in but does not execute them more than once
8786 * Added silc_net_localhost(), to return local hostname, into
8787 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8788 that must be initialized before calling silc_client_init.
8790 * Added new function: silc_server_send_notify_on_channels to send
8791 notify messages to all channels client has joined. It is assured
8792 that the message is sent only once per client.
8794 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8795 lib/silcutil/silcutil.[ch] as silc_format function. The new
8796 function is generic and is used by server as well, not only by
8797 the logging routines.
8799 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8800 the provided version string was not acceptable. Added new function:
8801 silc_ske_check_version into lib/silcske/silcske.h. The function
8802 must be implemented by the application (client or server) and it
8803 does not reside in the SKE library. The function checks the version
8804 string remote end sent.
8806 * Added back pointers (to opaque context and to SilcSocketConnection)
8807 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8809 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8810 duplicate packet context structure.
8812 * Changed `notify' client operation to send same arguments as client
8813 receives from server except for ID's. ID's are mapped to correct
8814 ID entry and that is returned. Also, if channel entry is not sent
8815 by server but the notify is for channel the channel entry is sent
8816 to application (otherwise application doesn't know that it is for
8817 channel (library gets it from packet's Destination ID)).
8819 * Added silc_client_remove_from_channels into client library to
8820 remove a client from all channels it has joined to. Used when
8821 received SIGNOFF notify from server. Added also new function
8822 silc_client_replace_from_channels to replace old ID entry with
8823 new ID entry on all channels. Used when received NICK_CHANGE
8826 * Fixed ID Cache list handling in silc_idlist_get_client in
8827 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8828 to get (or query) client by ID.
8830 * Updated TODO list.
8832 * Added connection authentication status message defined by the
8833 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8834 support for these into the code in client and server side.
8836 * Added generic function silc_client_send_command to send any command
8837 with variable argument list. Application should use this function
8838 to send commands if the command functions provided by the library
8839 does not suite for the application's user interface needs.
8841 * Added new `failure' client operation. Application is notified about
8842 received failure packet if client is executing a protocol. In this
8843 case the protocol's execution has failed.
8845 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8846 is required by the protocol.
8848 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8849 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8852 * Added status flag to SilcSKE object to indicate realtime status
8853 of the SKE protocol.
8855 * Application receives now exactly same command reply arguments as
8856 the library receives from server. However, if ID is received the
8857 corresponding ID entry is returned to the application (eg. Client
8858 ID is mapped to correct SilcClientEntry entry and that is returned).
8859 Changed command_reply client operation due to this change.
8861 * Changed all ID's in commands and in command replys as ID Payloads.
8862 Change affected both client and server side codes.
8864 All ID's sent in SILC network (with execption of ID's in SILC
8865 Packet header) are sent in ID Payload to support variable length
8868 * Server now notifies nick changes and notifies all clients on
8869 the channels about the new nickname (about the new Client ID,
8872 * Implemented CMODE command to change channel modes. Supports all
8873 channel modes defined by the protocol specs except ban and invite
8874 lists. (Also, private channel key mode is supported but support for
8875 setting private channel key in client is missing, thus, this mode
8876 has no effect on client side (except that server requires that the
8877 client uses private channel key and normal channel traffic does not
8880 Also, invite mode works per se, but INVITE command does not work
8881 yet correctly, so you can set channel as invite only channel but
8882 inviting clients to the channel does not work (it is yet to be
8883 thought what's the best way to do it).
8885 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8886 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8887 Implemented CUMODE command to change user's mode on the channel.
8888 Supports all modes defined by the protocol specs.
8890 * Added NAMES command reply to return users modes on the channel.
8892 * Removed unnecessary and slow ciphers from lib/silccrypt.
8894 * Set SO_KEEPALIVE option to connection sockets by default.
8896 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8898 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8899 redefined the Notify Payload into protocol specs.
8901 * Added silc_id_payload_parse_id to get ID directly from raw
8904 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8906 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8907 accept searching by Client ID as well.
8909 * Added support for LEAVE and SIGNOFF notify types in client library.
8911 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8912 to parse ID Payload from raw data.
8914 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8916 * Added flags parameter into silc_ske_assemble_security_properties
8917 function in lib/silcske/silcske.[ch].
8919 * Changed notify client operation to fit better for notify messages
8920 sent by server. The notify payload received from server is now
8921 passed to the application (after parsing it to SilcNotifyPayload).
8922 It is application's responsibility to retrieve the arguments
8923 from the payload and show the message the way it wants. The message
8924 sent by server is implementation specific.
8926 * Changed public keys to comply with the protocol specification.
8927 Old public keys are not supported anymore and are not compatible.
8929 * Removed nickname from Channel Payload as the latest draft removed
8930 it. The client must resolve the nickname from the NAMES command
8931 reply received when it joined the channel.
8933 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8935 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8937 * Fixed some errors in protocol specification drafts.
8939 * Created lib/silccore/silcnotify.c to implement Notify Payload
8940 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8941 generic payloads described by protocol specifications. The file
8942 includes implementations for ID Payload and Argument Payload.
8944 * Changed Command Payload implementation to use the new Argument
8945 Payload. Changed command_xxxx_payload to command_payload_xxxx
8946 to comply with SILC coding conventions.
8948 * Added suppport for Argument Payload handling in Notify Payload
8949 implementation as protocol requires it. Added the new support
8950 into server and client lib as well.
8952 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8954 * Added support for multiple nicknames on same channel. [n] is
8955 added locally to the nickname if there are more than one same
8956 nicknames on the channel.
8958 * Server now sends all nicknames that matched WHOIS request.
8959 Client also shows the list received from server.
8961 * Added TOPIC command to client side. User can now set and show
8962 current topic on channel.
8964 * Added MOTD command to client and server. Also, server sends the
8965 motd when client connects to the server.
8967 * Changed version strings to comply ISO 8601.
8969 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8971 * Fixed protocol error handling in client library. It should now
8972 cope even if the SKE fails for some reason.
8974 * Made new protocol specification drafts for submitting to IETF.
8976 * Implemented TOPIC command to server in silcd/command.c.
8978 * Added two new notify types into lib/silccore/silcnotify.h:
8979 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
8980 notify nickname change and topic setting/change on a channel.
8982 * API change of command_reply operation in client library. The
8983 application gets now the status type received from server as well.
8985 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8987 * Removed the function just added to lib/silcutil/silcschedule.[ch].
8989 * Cras fixed and optimized the packet handling even further and
8990 it should work now. Minor change to the prototype of function
8991 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
8993 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8995 * Added new function into lib/silcutil/silcschedule.[ch]:
8996 silc_schedule_with_fd to select() a specified fd. The function
8997 returns after timeout expires or data arrives or goes. The
8998 function is used by packet routines to wait that all data is
8999 received from network.
9001 * Fixed data reading from network in lib/silccore/silcpacket.c.
9002 The code now assures that all data is read from the fd and then
9003 continues packet processing. This was a bug fix since the code
9004 used to drop some data in some circumstances.
9006 * Added new function into lib/silcclient/client.[ch]:
9007 silc_client_start_key_exchange to start key exchange after
9008 connection has been established to server. The code internally
9009 now uses this funtion but its main purpose was to provide it
9010 for applications that perform their own connecting. After
9011 application has created a connection it merely calls this
9012 function to start the key exchange between client and server.
9013 The library takes care of everything else after that.
9015 Updated also lib/silcclient/README to explain the usage of
9018 * Do not send to application information that connection has
9019 been established. Application gets notified it by connect
9022 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9024 * Applied cras's patch to add silc_schedule_one function. The
9025 function runs scheduler once and returns.
9027 * Fixed the scheduler after cras messed it up. The timeout
9028 handling works now as it's supposed to work.
9030 * Added into lib/silccore/ silcnotify.h to include notify
9031 message types support. Changed silc_server_send_notify*
9032 functions, in server.[ch], to support those new notify types.
9033 Added the support for the notify types into client library,
9034 as well. Added new notify client operation into ops.h in
9037 * Changed silc_server_packet_send_to_channel to send normal
9038 packets instead of just channel message packets. The function
9039 is now used to send the notify packets to channels. It is not
9040 used to send channel message packets anymore, as server never
9043 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9044 va_arg()s as it seems to require it nowadays. I guess, if SILC
9045 is compiled with older va_arg() the new code should work anyway.
9047 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9049 * Splitted core library. Core library (lib/silccore) includes
9050 now only SILC protocol specific core (and common) components.
9051 Created new utility library (lib/silcutil) that includes more
9052 generic purpose stuff. The stuff for util library was taken
9053 from the old core library. This was minor and easy split.
9055 * Created SILC Client Library (lib/silcclient) that includes
9056 implementation of the SILC client without user interface. This
9057 was major move from silc/ directory. The code has been changed
9058 so that it is transparent towards the user interface. The
9059 silc/ directory includes now the same user interface as before
9060 and it uses the new client library. Read lib/silcclient/README.
9061 Basicly, the client library performs everything else related
9062 to SILC except user interface handling. Also, configuration
9063 files are considered to be part of user interface and library
9064 does not handle them.
9066 This change also changed a lot of structures, function naming etc.
9067 Most important change was that SilcClientWindow object was
9068 renamed to SilcClientConnection in the client library. Created
9069 also new file lib/silcclient/ops.h. Also added new files
9070 silc/local_command.[ch] and silc/client_ops.[ch].
9072 All these changes were made to make it easier for user interface
9073 designers to create what ever user interface for the SILC client
9076 It is also expected that the server will be moved to lib
9077 directory as well and SILC Server Library will be created;
9078 sometimes in the future.
9080 * Removed Local commands from lib/silccore/silccommand.h as
9081 they are application specific and new client library does not
9082 handle any of those anymore.
9084 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9085 old client implementation in silc/.
9087 * Added support for callback functions in SILC_LOG_* macros.
9088 Application can now set its own callbacks that will be called
9089 instead of using the default functions that will always print
9090 the debug messages to stderr (or stdout). Also, debugging can
9091 now be disabled by setting silc_debug to FALSE and re-enabled by
9092 setting it to TRUE. Note, that logging will still work even
9093 if debugging is disabled.
9095 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9096 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9097 silc_log_reset_debug_callbacks.
9099 * To enable debugging in silc client one must give now -d
9100 option on command line.
9102 * Changed silc_schedule_init to automatically allocate task queues
9103 if they are not allocated before calling it.
9105 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9107 * Added GMP 3.1 into math library.
9109 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9111 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9112 a channel in SILC network. The packet is used by servers and
9113 routers to notify other routers that user has left a channel.
9114 This little feature was missing until now. Added the feature
9115 to protocol specification as well.
9117 Added functions: silc_server_send_remove_channel_user and
9118 silc_server_remove_channel_user into server.[ch].
9120 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9121 lib/silccore/silcpacket.h. However, they are not implemented
9124 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9126 * Fixed joining to a channel and sending channel messages
9127 between server and router. The channel message sending should
9128 now work inside a cell.
9130 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9132 * Fixed the private message sending between server and router.
9133 The private message sending should now work inside a cell.
9135 * Added silc_server_replace_id into server.[ch] to replace
9136 existing ID in the SILC network.
9138 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9139 and silc_idlist_replace_server_id into idlist.[ch] in server.
9141 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9143 * Fixed the server to server connections. Server can again now
9144 connect to router. Router to router connections probably does
9147 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9149 * Added dynamic protocol registering support. Now protocols can
9150 registered and unregistered on the fly. Patch by cras.
9152 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9154 * Added lib/contrib directory to hold routines that some platforms
9155 don't have but are needed by SILC.
9157 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9158 into lin/contrib to provide getopt() and getopt_long() for
9159 those who don't have it.
9161 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9163 * Added AWAY command to client. When away message is set and
9164 client receives a private message packet the client automatically
9165 replies to the sender with the away message.
9167 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9168 bug seemed to be the cause of recent problems when compiling
9171 * Added version detection support to SKE protocol specification
9172 and added the new changes to the SKE implementation as well.
9173 There were other minor changes in the SKE protocol as well.
9175 Many changes in lib/silcske/silcske.[ch] and in
9176 lib/silcske/payload.[ch].
9178 * Added ^U functionality, clear input line. Patch from cras.
9180 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9182 * Mainly small bugfixes on core library. Fixed some debugging
9183 logging and buffer overflow in silclog.c.
9185 * Updated config.sub and config.guess on the distribution tree.
9187 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9189 * Added command lagging support in server. Client may execute
9190 commands now only once in two seconds.
9192 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9194 * Optimized packet reception. MAC computation and checking is now
9195 also more optimized. A lot previously duplicated code is now
9196 used as generic by both client and server.
9198 * Fixed key pair generation in clientutil.c
9200 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9202 * Added into lib/silccore/silcbufutil.[ch] new function;
9203 silc_buffer_realloc.
9205 * Moved generic packet sending/encryption functions to
9206 lib/silccore/silcpacket.[ch] from client and server. Some
9207 rewriting of the functions.
9209 * Moved all generic packet reception/decryption functions to
9210 lib/silccore/silcpacket.[ch] from client and server. The
9211 packet processing is now much cleaner in both client and server.
9212 These were major changes in both client and server.
9214 * Created many common functions in server to do packet sending.
9215 Previously code were duplicated a lot, this has been removed
9218 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9220 * Rewrote major parts of the ID cache system. Don't know
9221 whether it is better now or not but at least the API is more
9224 * Major rewrite on ID cache stuff on client because of the ID
9225 cache API changes. Added idlist.c to client.
9227 * Also major rewrite on ID cache stuff on server as well.
9228 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9229 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9230 in hand, instead they are all put into the ID cache system now.
9231 All server_idlist_* routines uses ID cache now instead of
9232 traversing its own lists (those lists does not exist anymore).
9233 SilcIDList though still exists. Also, SilcXXXEntry's are
9236 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9238 * Finally made the SKE implementation compliant to the protocol
9239 specification. All mp integers are now binary encoded as
9240 opposed being HEX encoded.
9242 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9245 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9246 functions: silc_[encode/decode]_pem. Also added function
9247 silc_encode_pem_file to PEM encode with newlines ('\n') for
9250 * SILC public keys are now encoded either PEM or binary. Same
9251 option is for private keys as well. By default private keys
9252 are binary encoded and public keys PEM encoded. Silly HEX
9253 encoding were removed.
9255 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9256 function to create fingerprints.
9258 * Fixed a bug in SHA1; does not change the original data anymore.
9260 * Partly implemented INFO command on client and server side.
9261 Fixed CLEAR command. Changes to SERVER command; show current
9262 server(s) when giving command without arguments. Added
9263 VERSION command to client.
9265 * Added check to server that unregistered connections cannot
9266 execute commands (unless it is specificly allowed).
9268 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9270 * Fixed screen refresh.
9272 * Fixed channel joining bug from client. On some circumstances
9273 client tried to join to a channel it had already joined.
9275 * Added public key verification process into client's protocol.c.
9276 The client now verifies the public key from user and saves
9277 it into ~./silc/serverkeys/ directory.
9279 Added into: clientutil.[ch]: silc_client_verify_server_key.
9281 * Changed SKE protocol's silc_ske_initiator_finish function
9282 to accept callback function that verifies the received public
9283 key. Removed old silc_ske_verify_public_key function.
9285 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9287 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9288 silc_pkcs_private_key[_data]_set.
9290 * Made the password and public authentication more cleaner in
9291 server's protocol.c.
9293 * Removed historic and obsolete protocol `channel_auth' from
9294 both client and server.
9296 * Removed wrong way of sending command status messages from
9297 server to client in server's command.c. The old way violated
9298 protocol specification.
9300 Changes to silccore/silccommand.[ch]: removed
9301 silc_command_encode_status_payload -> not needed anymore,
9302 changed silc_command_encode_payload_va to accept extra
9303 argument on variable argument list. The argument type must
9304 now be provided to the function. Also, added new function:
9305 silc_command_encode_reply_payload_va which is same as
9306 normal command_encode_payload_va except command status type
9307 is provided as extra argument.
9309 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9311 * Added ~./silc directory handling. The directory includes the
9312 public and private keys for the client.
9314 Added silc_client_check_silc_dir, silc_client_create_identifier
9315 and silc_client_load_keys.
9317 * Implemented SILC protocol compliant public key. Added public
9318 and private key saving to and loading from files.
9320 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9321 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9322 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9323 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9324 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9326 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9327 silc_pkcs_load_[public/private]_key.
9329 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9331 * Added silc_server_get_route (route.[ch]) to get connection
9332 data for the fastest route for given ID.
9334 * Implemented INVITE command on client and server. The command
9335 were re-defined in the SILC Protocol Specification and the
9336 implementation now complies with the specification.
9338 * Implemented PING command on client and server.
9340 * Implemented NAMES command on client and server. The server side
9341 supports currently only normal server not router server yet.
9342 Some changes to NAMES definition in SILC protocol specification.
9344 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9346 * Implemented LEAVE command on client and server.
9348 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9349 again. This change was made to the protocol as well. Server
9350 should not violate the protocol specification anymore.
9352 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9354 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9355 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob