1 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added support for saving the requested attributes in
4 WHOIS to directory. Affected file is
5 irssi/src/silc/core/silc-queries.c.
7 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
9 * Added support for parsing VCard fields that do not have
10 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
12 * Fixed a double free bug in hash table foreach function
13 if the entry was deleted in the foreach callback. Affected
14 file lib/silcutil/silchashtable.c.
16 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
18 * Added silc_attribute_get_verify_data to return the signature
19 verification data for either user digital signature or
20 server digital signature in Requested Attributes. Affected
21 files are lib/silccore/silcattrs.[ch].
23 * Added silc_vcard_alloc which is used to allocated dynamic
24 SilcVCard context. The silc_vcard_free now checks whether
25 the context is dynamically allocated or not. Affected files
26 are lib/silcutil/silcvcard.[ch].
28 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
30 * Periodically remove the NOATTR status from client entry
31 so that the client may take the attributes in use even after
32 server has resolved them unsuccessfully earlier. Affected
33 file silcd/server_query.c and idlist.h.
35 * Moved sha1hash and md5hash from client->internal to
36 SilcClient for application usage. Affected files are
37 lib/silcclient/client.h and client_internal.h.
39 * Fixed attribute encoding and decoding bugs. Affected
40 files lib/silccore/silcattrs.[ch].
42 * Added ATTR command to Irssi SILC Client which is used to
43 manage user's Requested Attributes sending and values for
44 WHOIS command. Affected files around Irssi SILC client.
46 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
48 * Added silc_buffer_strformat which can be used to format
49 strings into a buffer which size is automatically increased.
50 Affected file lib/silcutil/silcbuffmt.[ch].
52 * Added implementation of VCard (RFC 2426) which can be used
53 as part of Requested Attributes in WHOIS command. Affected
54 file lib/silcutil/silcvcard.[ch].
56 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
58 * Some strncat -> silc_strncat changes our the core and
61 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
62 errors. Added better error printing to SKE library.
63 Affected files lib/silcske/silcske.c, silcske_status.h and
66 * Save the PKCS key length even if only private key is set to
67 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
69 * Fixed the usage of silc_pkcs_get_key_len since it returns the
70 length in bits not in bytes. Affected files are
71 lib/silcske/silcske.c, lib/silccore/silcauth.c and
74 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
76 * Added silc_attribute_payload_encode_data to directly encode
77 the data into the attributes buffer. Renamed function
78 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
79 Affected files are lib/silccore/silcattrs.[ch].
81 * silc_hash_table_find_foreach calls the foreach function now
82 once even if the nothing was found with context set to NULL.
83 Affected file lib/silcutil/silchashtable.[ch].
85 * Remove the RESOLVING flag from client entry after received
86 the Requested Attributes from the client. Fixed memory leak
87 in client entry freeing. Affected files silcd/server_query.c
90 * Added Requested Attributes support into SILC Client Library.
91 It is not able to send requested attributes in WHOIS command,
92 and also receive and process requested attributes. Added
93 silc_client_attribute_[add|del] and silc_client_attributes_get
94 functions. Added also `ignore_requested_attributes' to the
95 SilcClientParams to not use attributes in client. Affected
96 files are lib/silcclient/command.c, client_attrs.[ch],
97 silcclient.h, client_internal and client.[ch].
99 * Changed the silc_client_get_client_by_id to support Requested
100 Attributes, it takes them as argument now. Affected file
101 is lib/silcclient/silcclient.h, and idlist.c.
103 * Added -details option to WHOIS command in Irssi SILC Client
104 to support the requested attributes. By default it requests
105 all attributes. Affected file lib/silcclient/command.c and
106 irssi/doc/help/in/whois.in.
108 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
110 * Add also SERVICE attribute for server-constructed attribute
111 data. Also digitally sign the attributes and add
112 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
113 silcd/server_query.c.
115 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
117 * Changed the silc_attribute_payload_encode to support list
118 of attributes (function may be called several times to add
119 a new attribute). Removed the silc_attribute_payload_encode_list
120 function. The encoding function now also automatically encodes
121 the data, so the caller does not need to do that. Affected
122 files lib/silccore/silcattrs.[ch].
124 * Added support for replying on behalf of the user to the
125 Requested Attributes in WHOIS command in the server. Affected
126 file silcd/server_query.c.
128 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
129 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
131 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
133 * Don't swtich to become primary router if we are backup if
134 decryption error has occurred. Affected file silcd/server.c.
136 * Fixed a bug in backup router IP address comparison in
137 silc_server_backup_get.
139 Save now also the port of the server/router and use that
140 in comparison as well. Affected file silcd/server_backup.c.
142 * Normal server now reconnects to backup router automatically
143 if connection is lost to it. Affected file silcd/server.c.
145 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
147 * If packet processing fails (like integrity check fails)
148 the connection is closed now. Affected files are
149 lib/silccore/silcpacket.c and silcd/server.c.
151 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
153 * Fixed double free in RSA public key set function
154 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
157 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
159 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
160 Added server_query.[ch] which provides one interface for
161 querying information using all three commands.
163 * Changed all "typedef unsigned char" in core library to
166 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
168 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
170 * Renamed silc_server_get_client_resolve to
171 silc_server_query_resolve and moved to server_query.[ch].
173 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
175 * Resumed client packet handling from server put the resumed
176 client on wrong list on router and caused the client not
177 be present on the network anymore. Now fixed to put the
178 client to correct list. Affected file silcd/packet_receive.c.
180 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
182 * Various cleanup in error message output in config parsing code
183 and in server init code. Fixed error log files containing
184 too many newlines ('\n') in some situations. Affected files are
185 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
187 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
189 * Use the reverse lookupped hostname in client internals
190 instead of one user provided us as remote server name.
191 Affected file lib/silcclient/client.c.
193 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
195 * Added 'app_context' to silc_schedule_init. It is an
196 application specific context that is delivered to application
197 in task callback functions. Affected files are
198 lib/silcutil/silcutil.[ch].
200 * The hb_context in SilcSocketConnection is not freed
201 automatically anymore (application must free it). Freeing
202 it automatic is inconsistent. Affected files are
203 lib/silcutil/silcsockconn.[ch].
205 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
207 * Added support for removing explicitly added client connections
208 in rehash and closing the client connections if they were
209 unconfigured in the rehash. Affected file silcd/server.c.
211 * Added support for aborting automatically pending commands
212 that never receives the reply (to avoid memory leaks).
213 Added also silc_server_command_pending_timed to set the
214 specific timeout for pending command. Affected files are
215 silcd/command[_reply].[ch].
217 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
218 specs and lib/silccore/silcstatus.h.
220 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
222 * Changed the silc_get_time to accept time value as argument
223 or if zero is sent return current local time. Affected
224 file lib/silcutil/silcutil.[ch].
226 * Added STATS command to client library and Irssi SILC client.
227 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
229 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
231 * Assure that channel key is set before sending it. May
232 crash server otherwise. Affected file silcd/packet_send.c.
234 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
236 * Assure that endless loop cannot happen with detached client
237 resolving on normal server. Added idlist status
238 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
239 silcd/idlist.h and silcd/packet_receive.c.
241 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
243 * Incoming file transfer request cannot use same session as
244 the sending session. This can happen when sending file to
245 yourself. Crashed the client on quit. Affected file
246 lib/silcclient/client_ftp.c. Bug #24.
248 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Implemented the draft-riikonen-precense-attrs draft and
251 the Attribute Payload into the lib/silccore/silcattrs.[ch].
253 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
255 * Distribute the SERVER_SIGNOFF notify also to local backup
256 routers from the primary router. The backup router may not
257 have the signing of local server directly connected and need
258 to know about the signoff. Affected file silcd/server_util.c.
260 * Use the primary router as the origin of the locally connected
261 server when it is disconnecting from the backup router since
262 that's where it really is coming from. Now the clients from
263 the disconnecting server are removed correctly and "shadow"
264 clients are not left to the backup router. Affected file
267 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
269 * If normal server is standalone and found existing but disabled
270 channel, do not re-create the channel since it creates
271 duplicate same channels. Affected file silcd/server.c.
273 * Added anonymous client connections support to server. New
274 "anonymous" configuration option to ConnectionParams section
275 added. If set to true, the username and hostname information
276 of the client will be scrambled and anonymous user mode is
277 set automatically to the user. Affected files are
278 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
280 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
282 * In JOIN notify handling, mark that the cache entry of the
283 client cannot be expired. Can cause crashes on normal
284 server (asserts client->channels). Affected file is
285 silcd/packet_receive.c.
287 * From now on distribution versions are used as protocol versions
288 instead of by default using the Toolkit base version as protocol
289 version. Affected file prepare.
291 * Do not set the locally resolved hostname for local client
292 entry but take what server sends. This way the real hostname
293 is showed in WHOIS for yourself. Affected file is
294 lib/silcclient/idlist.c and lib/silcclient/client.c.
296 * Resolve local info with IDENTIFY when connecting to server.y
298 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
300 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
301 for implied search (not needed on platforms which has native
302 pthreads library). Use --without-pthreads to disable threads.
303 Affected file is configure.in.pre
305 * Fixed --with-iconv on platforms which need to bypass (broken)
306 native iconv(). Affected file is configure.in.pre
308 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
310 * Moved -C option parsing in Irssi SILC client at same time
311 as other options. The UI was initialized earlier and caused
312 problems on command line. Bug #16. Affected file is
313 irssi/src/silc/core/silc-core.c.
315 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
317 * Added global variable silc_log_timestamp that tells silclog
318 wether to print or not the timestamp in the logging files.
319 Affected file lib/silcutil/silclog.[ch].
321 * Added silcd configuration option Timestamp in the Logging
322 section. Affected file silcd/serverconfig.[ch],
323 doc/example_silcd.conf.in.
325 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Fixed fingerprint checking to check for entirely empty
328 fingerprint instead of two first bytes when determining
329 if it is set. Bug #18. Affected file silcd/command.c.
331 * Fixed duplicate PKCS name registering to not allow it.
332 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
334 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
336 * Conditionalize non-gcc compiler optimizations for various
337 platforms, enable those commented out. Cleanups.
338 Affected file lib/silcmath/mpi/configure.in
340 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
342 * silc_rng_exec_command() left zombie processes if command
343 didn't generate any output. Affected file
344 lib/silccrypt/silcrng.c
346 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
348 * Rewrote iconv checking, introduce --with-iconv for systems
349 which rely on libiconv. Check if iconv() provided by libc
350 is good enough, otherwise demand libiconv. Affected file
353 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
355 * Search for ldopen() also in libc. This enables SIM support
356 on *BSD systems. Based on patch from Alex Zepeda. Affected
357 file configure.in.pre
359 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
361 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
362 This fixes prepare on *BSD systems. Affected file
365 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
367 * More fixed for not having purge timeout for global clients
368 that are on channel. Affected files silcd/command_reply.c
371 * Fixed the rekey protocol to work with backup router connections.
372 Rekey packets are now allowed on disabled connections as
373 well. Affected files silcd/packet_send.c and server.c.
375 * Do not switch to be as backup router when shutting down and
376 closing the primary connection. Affected file silcd/server.c.
378 * Fixed memory leaks in backup router deleting. Added
379 silc_server_backup_free to free all data during shutdown of
380 server. Affected files silcd/server_backup.[ch].
382 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Do not process commands if the sock->user_data is NULL.
385 Affected file silcd/command.c.
387 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
389 * Fixed buffer overflow and security problems (loosing bits
390 in CFB encryption) in SILC RNG. Problems reported by
391 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
393 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
395 * Added yet more checks that client is not expired on global
396 list if it is on channels. Affected file is
397 silcd/command_reply.c.
399 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
401 * Merged c0ffee's MIME signal patch which adds support for
402 sending also MIME messages in Irssi SILC Client, and handling
403 received MIME messages in a signal (and perhaps doing something
404 to non-textual MIME messages).
406 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
408 * Fixed pending command deletion in server and client library
409 to check the whole list instead of breaking after first found.
410 The affected files are silcd/command.[ch] and
411 lib/silcclient/command.[ch].
413 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
415 * Return NO_SUCH_CHANNEL error in USERS for channel that is
416 secret or private, otherwise it's possible to find out
417 whether a secret channel exists or not. Affected file
420 * If CMODE change fails during the mode setting, assure that
421 the old mode mask is set for the channel back. Affected
422 file silcd/command.c.
424 * Fixed passphrase saving on +a channel on normal server
425 after successful JOIN command. Affected file silcd/command.c.
427 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
429 * Remove server/router operator privileges in DETACH command,
430 since it's possible to resume to server where these
431 privileges would not be allowed for the client. Affected
432 file silcd/command.c.
434 * Do not set to wait for backup in rehash of the server.
435 Affected file silcd/server.c.
437 * Do not check listener sockets when counting how many
438 socket connections we have. Affected file is
441 * Do not announce disconnected clients that are remaining
442 in history (for WHOWAS). This is because SIGNOFF notify
443 for these has been sent earlier already. Affected file
446 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
448 * Buffer overflow with CUMODE command's mode->mode character
449 conversion. Reported by Ville Räsänen. Affected file
450 lib/silcutil/silcutil.c.
452 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
454 * Allow heartbeat packets to go disabled connections anyway.
455 Affected files silcd/server.c and silcd/packet_send.c.
457 * Do not broadcast New Channel packets with List flag set
458 in the packet to backup routers. The router must check
459 for the correctness of the packets before sending them.
460 It is possible that router will have enforce Channel ID
461 change and this would cause desync in the backup router.
462 Affected file silcd/packet_receive.c.
464 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
465 are handled in list parsing. They are not list packets
466 anymore. Affected file silcd/packet_receive.c.
468 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
470 * Stop waiting for backup router through the timeout, not
471 directly after backup router has arrived. Affected file
474 * Do not re-create channel keys and send them when removing
475 clients in server shutdown. Affected files are
476 silcd/server_internal.h and silcd/server_util.c.
478 * Notify distribution to backup routers was missing from
479 the silc_server_send_notify_dest function which caused
480 desyncing problems with backup router. Affected file is
483 * The client's channel removing was working wrong on
484 backup router. It assumed that it doesn't know global
485 information but backup router does know. For this reason
486 it could remove channel when it wasn't supposed to do that.
487 Affected file silcd/server.c and silcd/server_util.c.
489 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
491 * Stop for a couple seconds after badkup router has become
492 primary router. Affected file silcd/server.c.
494 * Added silc_server_remove_servers_by_server, which is used
495 to remove servers originated from some other server. Also
496 clients of those servers can be removed too. Affected file
497 silcd/server_util.[ch].
499 * When removing clients after a server has signed of remove
500 also all servers behind that server (unless they are known
501 to be available locally), and send SERVER_SIGNOFF for each
502 of the server separately. Also the signed off clients are
503 sent now separately per signed off server. The affected files
504 are silcd/server.c and silcd/server_util.[ch].
506 * All servers added with silc_idlist_add_server must always
507 have both "router" and "connection" pointers set. Otherwise,
508 bad server entries may be left around in the cache.
509 Affected file silcd/command_reply.c.
511 * Do not create the channel key in NEW_CHANNEL packet
512 processing if the channel is empty. Affected file
513 silcd/packet_receive.c.
515 * Completed backup router support for standalone routers.
516 Supports also servers in the cell that do not use the backup
519 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Fixed a bug in silc_string_regexify which did not add '^'
522 at the start of each string, and thus the matching was
523 not explicit. For example ban list iikone@*!*@* would
524 match also "priikone", which is wrong, it would have to be
525 *iikone@*!*@* to match also "priikone". Affected
526 file lib/silcutil/unix/silcunixutil.c.
528 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
530 * Enable all local server connections before updating client
531 caches when we've become backup router. Otherwise, signoff
532 packets may not reach the clients. Affected files are
533 silcd/server.c and silcd/server_util.[ch].
535 * Fixed a bug in version string parsing which could crash
536 the program with specially formatted version string.
537 Bug reported and patch provided by Ville Räsänen. Affected
538 file lib/silcutil/silcutil.c.
540 * Handle the disconnection immediately when DISCONNECT
541 packet is received in server. Affected file silcd/server.c.
543 * Primary router now waits a short time (10 seconds) for
544 backup router connection before accepting any other
545 connection (except local). Affected file silcd/server.c,
548 * Fixed a crash in client libary in NICK_CHANGE notify when
549 NICK_CHANGE arrived for client entry we are resolving
550 currently. Affected file lib/silcclient/client_notify.c.
552 * Call the sconn->callback completion even if error had
553 occurred. Start reconnecting always if connection to
554 primary router fails during backup router protocol.
555 Affected files silcd/server.c and server_backup.c.
557 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
559 * Added functions silc_server_send_opers and
560 silc_server_send_opers_notify to send packets stricly
561 to operators. Added macro SILC_SERVER_SEND_OPERS macro
562 to send variable argument notify to operators.
563 Affected files silcd/packet_send.[ch] and silcd/server.h.
565 * Removed UMODE rights checking with UMODE_CHANGE notify.
566 Affected file silcd/packet_receive.c.
568 * Server/router operator now receives notify when network
569 switches to backup router and when it resumes the use of
570 primary router. Affected file silcd/server.c and
571 silcd/server_backup.c.
573 * Fixed the updating of client information after backup
574 resuming protocol is over; update all except local clients
575 to the new primary router. The affected file is
578 * Added support for closing active connections in rehash
579 that were unconfigured by the user. Supports currently
580 closing server and router connections. Affected file
583 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
585 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
587 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
588 is NULL since seems that on some platforms NULL is allowed
589 and on some it's not. Fallback encoding is used instead.
590 Affected file lib/silcutil/silcstrutil.c.
592 * Fixed statistics updating for incoming server connection
593 which could cause problems when re-connecting. Affected
596 * Preliminary backup router support for standalone router
597 added. Affected files in silcd/.
599 * Mark server connections in backup router disabled before
600 and after backup protocol. Affected file is
601 silcd/server_backup.c.
603 * Added support for reconnecting to remote server connection
604 even if the protocol fails, and if the configuration wants
605 us to keep trying to connect anyway.
607 Server connection is not allowed to backup router if
608 backup router does not have connection to primary router yet.
610 Affected file is silcd/server.c.
612 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
614 * Added silc_client_udpate_server function to update changed
615 server info. Affected file lib/silcclient/idlist.[ch].
617 * Added check for server entries that are being resolved when
618 notify is received. If being resolved, handle the received
619 notify only after it's resolved so that all notifys are
620 handled in same order as received from the server.
622 Added similar resolver check to channel entries. Every
623 notify that cause resolving of any information that affects
624 channel entry marks the channel entry in waiting state.
625 After whatever resolving is over the waiters are signalled
626 and only then the notifys are handled in the same order
627 as delivered from the server.
629 Affected files are lib/silcclient/idlist.[ch], and
632 * Fixed KILLED notify handling in normal server. Affected
633 file silcd/packet_receive.c.
635 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
636 is locally connected, or was locally connected (but may
637 be detached and connection is not active). Added also
638 SILC_IS_LOCAL for checking this status. Affected files
639 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
640 silcd/server.c and silcd/server_internal.h.
642 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Don't send or handle TOPIC_SET if topic is already set and
645 is same as being set. Affected files silcd/command.c and
646 silcd/packet_receive.c.
648 * Fixed CMODE change rights checking to work correctly when
649 removing modes by operator. Affected file is
652 * Fixed some handling with New Channel packet in router and
653 fixed some CMODE_CHANGE notify handling in server and router.
654 Affected file is silcd/packet_receive.c.
656 * Changed "disconnect" client operation to include the
657 reason of the disconnection and optional disconnection
658 message. Affected file lib/silcclient/silcclient.h.
660 * Made the compilation of lib/contrib/ stuff conditional.
661 Affected files configure.in.pre, lib/contrib/Makefile.am.
663 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
665 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
666 to the sender of the notify too, to avoid situation where two
667 notifys are in the network at the same time going to oppsite
668 directions. Affected file silcd/packet_receice.c.
670 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
672 * Delete the client from channel even if the cilent->id is
673 NULL. It was possible that client was deleted without
674 removing from channels (theoretically at least). Affected
675 file silcd/server.c and silcd/server_util.c.
677 * Free the client data too when resuming is not successful.
678 Affected file silcd/packet_receive.c.
680 * Merged some code from c0ffee's silc-plugin. Affected files
681 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
683 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
684 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
685 to the primary router connection, the other one returns
686 TRUE if packet must be broadcasted to network.
688 * All notifys that are destined to primary router (to network)
689 are now automatically sent to backup routers even if the
690 router is standalone (and has backup router). Affected files
693 * Added --without-irssi and --without-silcd configuration
694 options for disabling the compilation of these applications.
695 Affected file configure.in.pre and prepare.
697 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
700 UTF-8 encoding and decoding. Added also new encodings
701 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
703 Added also SILC_STRING_LANGUAGE which is language and charset
704 specific encoder and decoer for those platforms that support
705 iconv(). It can convert the UTF-8 to and from the locale
706 specific character set.
708 Affected file lib/silcutil/silcstrutil.[ch].
710 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
712 * Added function silc_get_command_name to the file
713 lib/silcutil/silcutil.[ch].
715 * Improved the server debug output a bit. Affected files are
718 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
720 * Save the channel passphrase when received succesful JOIN
721 command reply from router, on normal server. Otherwise
722 joinig +a channels from normal server is not possible.
723 Affected file silcd/command.c.
725 * Fixed a bug in TOPIC_SET notify handling. The notifier
726 may be other than client too, like server or channel.
727 It expected it to always be only client and ignored the
728 notify. Affected file silcd/packet_recieve.c.
730 * Removed some (unnecessary) debug printing from
731 lib/silccore/silcid.c and lib/silccore/silcargument.c.
733 * Do not force CMODE_CHANGE when server is announcing new
736 Router announces stuff only after server reannounces channel
737 after CHANNEL_CHANGE notify.
739 These fixes optimizes the announcing procedure, and perhaps
740 fixes some problems too. Affected file silcd/packet_receive.c.
742 * Fixed SERVER_SIGNOFF sending to local clients. It was
743 totally broken and sent the notify to all local clients,
744 instead of only to those that was on same channel as the
745 signing off clients. Affected file silcd/server_util.c.
747 * Added -D option to server. It can be used to give debug
748 level. The levels are from 0 - 99, and are predefined for
749 smooth server debugging. (see silcd.c for the predefined
750 levels). Affected file silcd/server.c.
752 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Fixed a bug in Irssi SILC client to close the connection
755 properly when disconnecting from server. Affected file
756 irssi/src/silc/core/client_ops.c.
758 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
760 * When authenticating as founder during JOIN command, check
761 that the one authenticating becomes the only founder on the
762 channel. Affected file silcd/command.c.
764 * Better checking for founder mode setting when CUMODE_CHANGE
765 notify is received. Affected file silcd/packet_receive.c.
767 * Close all connections when shutting down the server by sending
768 DISCONNECT packet. Close all listeners too when shutting
769 down the server. Affected file silcd/server.c.
771 * Handle DISCONNECT packet correctly in client library by
772 calling the "disconnect" client operation. Affected file
773 lib/silcclient/client.c.
775 * Handle local errors correctly during resuming. Affected
776 file lib/silcclient/client.c.
778 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
780 * The log file is not dupped internally anymore in
781 lib/silcutil/silclog.c. Fixed memory leaks too.
783 * The scheduler now dispatches all pending timeout tasks
784 when it is uninitialized with silc_schedule_uninit.
785 Affected file lib/silcutil/silcschedule.c.
787 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
789 * Added --enable-stack-trace option to configure. Added
790 memory allocation stack trace support. Added files
791 lib/silcutil/stacktrace.[ch]. Affected files are
792 lib/silcutil/silcmemory.[ch].
794 * Fixed memory leaks from libraries and server. Affected
795 files around the tree.
797 * Reverted back a fix made to CUMODE which broke it.
798 Affected file silcd/command.c.
800 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
802 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
803 core library, and implemented it. All textual messages SHOULD
804 use this flag and the message MUST be UTF-8 encoded.
805 All text messages sent by Irssi SILC client are now UTF-8
806 encoded (regardless whether the terminal supports UTF-8 or not).
807 Affected files are lib/silccore/silcchannel.h,
808 irssi/src/silc/core/silc-servers.c, silc-channels.c and
811 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
813 * Added lots of new statistics updating that was missing from
814 the server and router code. Affected files in silcd/.
816 * Sending SIGUSR1 signal to server now dumps the current
817 server statistics into /tmp directory. Affected file is
820 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
821 the SILC Hash Interface also. Added new functions
822 silc_hash_get_name, silc_hash_init, silc_hash_update and
823 silc_hash_final. Affected file lib/silccrypt/silchash.c.
825 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
827 * Added some better info printing for client during connecting.
828 Affected file silcd/server_util.c.
830 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
831 to silence a user on a channel. Affected files are
832 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
833 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
834 and silcd/packet_receive.c.
836 * Fixed a fatal bug in handling of malformed command payload.
837 Affected file silcd/command.c.
839 * Fixed a double free when announcing channel users to router.
840 Affected file silcd/server.c.
842 * After successful authentication to channel founder mode, check
843 that there isn't anyone else with founder mode on the channel.
844 The one that authenticated will become founder and anyone
845 else is demoted. Affected file silcd/command.c.
847 * Added error printing of any error that has occurred during
848 any command in client library. Affected file is
849 irssi/src/silc/core/client_ops.c.
851 * Removed some error printing from the client library and left
852 it for the application to worry (from the error status it
853 receives in 'command' client operation. Affected file is
854 lib/silcclient/command.c.
856 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
858 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
859 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
860 Starting key agreement with itself is denied. Affected file
861 is lib/silcclient/client_keyagr.c.
863 * Fixed some error checkings from the SFTP library which caused
864 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
865 and lib/silcsftp/sftp_util.c.
867 * Added new "debug" and "debug_string" settings to Irssi SILC
868 client which can be used to print runtime debugging on the
869 Irssi's screen. Available when compiled with --enable-debug
870 option. Affected file irssi/src/silc/core/silc-core.c.
872 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
874 * Fixed a missing variadic parameter in a function call that
875 caused server crash when a non-allowed connection arrived.
876 Reported by Richard Becker. Affected file silcd/server.c.
878 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
880 * Added WATCH list sending to backup routers from router.
881 The WATCH command is sent by the router to the backup
882 router. Affected file silcd/command.c.
884 * Mark the backup_router flag for RouterConnection entry
885 if the backup router stuff is defined in the config file.
886 Affected file silcd/serverconfig.c.
888 * Fixed some backup data sending around the code to work better
889 if the router is standalone router. Not all places were fixed.
890 Affected file silcd/packet_receive.c, silcd/packet_send.c,
893 * Fixed the router connecting when connecting to multiple
894 routers. It ignored every other router except the first
895 one. Affected file silcd/server.c.
897 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
899 * Made the private key generation after expiration optional.
900 If not created after expiration the old key will re-expire
901 at a later time (and thus key pair is not necessary to
902 change). Affected file irssi/src/silc/core/clientutil.c.
904 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
906 * The length arguments in bind() and connect() were wrong
907 and fixed now to used SIZEOF_SOCKADDR in the
908 lib/silcutil/unix/silcunixutil.c.
910 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
912 * Fixed detach timeout handling to use Client ID and not
913 the actual client entry which may be freed in the callback.
914 Affected file silcd/command.c.
916 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
918 * Merged c0ffee's multiple interface support patch.
919 Affected files in silcd/.
921 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
923 * Cleanup keys properly. Affected file is
924 irssi/src/silc/core/clientutil.c.
926 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Display the user mode on the status bar. Affected file
929 irssi/src/silc/core/silc-expandos.c.
931 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
933 * If private message key is not set, but the flag is set in
934 the packet, ignore the packet since it cannot be decrypted.
935 Affected file lib/silcclient/client_prvmsg.c.
937 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
939 * When resuming client, remove the old client entry from
940 the watcher list too. Affected file silcd/packet_receive.c.
942 * Do not allow normal server to force founder mode away
943 from router if the founder mode is already set. Affected
944 file silcd/packet_receive.c.
946 * Remove the client entry with watch notify types with short
947 timeout, and not directly, so that other notifys can be
948 retrieved too. Affected file lib/silcclient/client_notify.c.
950 * Display notification about data messages that cannot be
951 displayed. Affected files irssi/src/silc/core/client_ops.c,
952 irssi/src/fe-common/silc/module-formats.[ch].
954 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
956 * Fixed the CHANNEL_CHANGE notify handling in client libary
957 to not use freed memory. Affected file is
958 lib/silcclient/client_notify.c.
960 * Fixed CUMODE_CHANGE notify handling in server. Affected
961 file silcd/packet_receive.c.
963 * Fixed USERS command to support empty channels. Affected
964 file silcd/command.c.
966 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
968 * Allow multiple identical pending commands to be registered
969 in client library. Affected file is lib/silcclient/command.c.
971 * Call the completion for resolving client information only
972 after all resolvers has finished. This fixes a crash in
973 the client. Added support for checking when the resolvers
974 are finished. Affected file is lib/silcclient/idlist.c.
976 * Wait by default 3 seconds before reconnecting to the server
977 after being disconnected. Makes the /detach command a bit
980 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
982 * Check the watcher list before sending signoff notifys
983 when closing client connection. Affected file is
986 * Added better CMODE command rights checking. Affected file
989 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
991 * Fixed watcher list checking during server signoff. It
992 crashed the server. Affected file silcd/server_util.c.
994 * The JOIN command reply returns now the founder's public
995 key. Affected file is silcd/command.c.
997 * Announce the channel mode, and the mode properties with
998 CMODE_CHANGE notify. Affected file silcd/server.c.
1000 * Mark new channels by default disabled, untill at least
1001 one user joins the channel. Affected file is
1002 silcd/packet_receive.c.
1004 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1006 * The nickname argument to watch notify can be optional.
1007 Fixes a crash in server. Affected file silcd/packet_send.c.
1009 * Remove the client entry from cache if the WATCH notify type
1010 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1011 lib/silcclient/client_notify.c.
1013 * Check the watcher list before and after changing nickname
1014 when the NICK_CHANGE notify is received. Affected file is
1017 * Fixed a crash in OPER and SILCOPER command sending. Empty
1018 passphrase caused the crash. Affected file is
1019 lib/silcclient/command.c.
1021 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1023 * Merged with Irssi CVS for Irssi SILC client.
1025 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1027 * Completed the protocol specifications.
1029 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1031 * Merged with Irssi CVS for Irssi SILC client.
1033 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1035 * Added the founder's public key delivery to the
1036 CUMODE_CHANGE notify type as well. Updated the protocol
1037 specs and the code. Affected files are silcd/packet_send.[ch],
1038 silcd/packet_receive.c and silcd/command.c.
1040 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Added silc_pkcs_public_key_copy function into the
1043 lib/silccrypt/silcpkcs.[ch].
1045 * Remove the `iv' from the SilcChannelEntry since we can
1046 live without it. Affected files are silcd/idlist.h and
1047 silcd/packet_receive.c.
1049 * Added support for sending the founder's public key in
1050 the CMODE_CHANGE notify packet in the server. Affected
1051 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1052 silcd/command.c and silcd/server.c.
1054 * Changed the FOUNDER_AUTH authentication to use only
1055 public key authentication as defined by new protocol
1056 specs. Passphrase authentication with that mode cannot
1057 be used anymore. It is now possible to reclaim founder
1058 mode from any server in the network. Affected files are
1059 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1061 * Added permanent channels support by making the channel
1062 permanent when FOUNDER_AUTH mode is set on the channel.
1063 The channel will not be destroyed even if channel is empty
1064 when that mode is set. Protocol TODO #17. Affected
1065 files are silcd/server.[ch], server_util.[ch],
1066 silcd/command.c, silcd/packet_receive.c and
1067 lib/silcclient/command.c.
1069 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Added reference counter to the command reply context in
1072 the client library. Affected files are
1073 lib/silcclient/command_reply.[ch].
1075 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1077 * Fixed rekey protocol with PFS in the client library.
1078 Affected file is lib/silcclient/protocol.c.
1080 * Added support for list of errors in client library
1081 command reply handling. Affected file is
1082 lib/silcclient/command_reply.c.
1084 * Defined that the WHOIS and IDENTIFY commands can send
1085 list of errors. Updated the protocol specs. Protocol
1088 * Added support for sending list of errors to WHOIS and
1089 IDENTIFY commands in server. Added support for receiving
1090 list of errors in server. Affected files are
1091 silcd/command.c and silcd/command_reply.c.
1093 * Fixed client info resolving on LEAVE command in client
1094 library to not crash. Affected file is
1095 lib/silcclient/client_notify.c.
1097 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Defined that the NICK command replies with thew changed
1100 nickname too, to make the nickname changing simpler at
1101 the client's end. Updated protocol specs and the code
1102 in client and server. Affected files are
1103 silcd/command.c, lib/silcclient/command_reply.c and
1104 lib/silcclient/command.c.
1106 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Added `Compressed' packet flag to indicate that the packet
1109 payload is compressed by the sender. Updated the protocol
1110 specs and the core library. The compression still is not
1111 implemented in the sources. Affected file is
1112 lib/silccore/silcpacket.h.
1114 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * Remove pending command callbacks also if the connection
1117 to the server is destroyed. Affected file is
1118 lib/silcclient/client.c.
1120 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Added new QUIET channel user mode that can be used to
1123 quiet a user in a channel. Updated the protocol specs but
1124 it wasn't implemented yet. Protocol TODO #27. Affected
1125 file is lib/silccore/silcmode.h.
1127 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1129 * Added BLOCK_INVITE user mode to be able to block incoming
1130 invite notifications. Protoocol TODO #26. Affected files
1131 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1134 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1135 the protocol specs and the code. Affected file is
1136 lib/silccrypt/silcpkcs.c.
1138 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1140 * Disconnect Payload includes now the status type. Updated
1141 the protocol specs and the code. Protocol TODO #25.
1142 Affected files are silcd/server.c, lib/silcclient/client.c.
1144 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1145 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1146 Moved the silc_client_command_status_messages table to the
1147 lib/silcutil/silcutil.c and added new funtion
1148 silc_get_status_message, which deprecates function
1149 silc_client_status_message. Affected files are
1150 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1151 lib/silcutil/silcutil.[ch].
1153 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1155 * Defined that the nickname hash in Client ID MUST be from
1156 lowercase nickname. This effectively changes nicknames in
1157 SILC to case-insensitive. Updated the protocol specs and
1158 the code. Affected files are lib/silcutil/silcutil.[ch],
1159 silcd/serverid.c, and silcd/idlist.c.
1161 * Added new channel user modes BLOCK_MESSAGES_USERS and
1162 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1163 code. Affected files are lib/silccore/silcmode.h,
1164 lib/silcclient/command.c, and silcd/packet_send.c.
1166 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1167 specs and code. Affected file lib/silccore/silcstatus.h.
1169 * Added support for watch list. It is possible to add nicknames
1170 to be watched, and when they come to network, leave network
1171 or user mode changes the watcher will be notified of this
1172 change. Added SILC_COMMAND_WATCH command, added new
1173 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1174 notifications. Updated the protocol specs and implemented
1175 this to library, client and server. Protocol TODO #21.
1176 Affected files are lib/silccore/silccomand.h,
1177 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1178 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1179 silcd/packet_send.[ch], silcd/packet_receive.c, and
1180 irssi/src/silc/core/client_ops.c.
1182 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1183 somebody watching you. Updated the protocol specs and the
1184 code. Affected files are lib/silccore/silcmode.h, and
1185 lib/silcclient/command.c.
1187 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1189 * Added service support to SILC protocol. Added new command
1190 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1191 core library. Services are not implemented in server or
1192 client for now. Protocol TODO #20. Affected files are
1193 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1195 * Added SilcStatus argument to `command' client operation
1196 to return the error status when command sending fails
1197 locally. Changed all command in client library to return
1198 correct command status. Affected files are
1199 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1200 irssi/src/silc/core/client_ops.c.
1202 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1204 * Added silc_mime_parse function to parse MIME headers.
1205 Affected files are lib/silcutil/silcstruti.[ch].
1207 * Added MIME header parsing in Irssi SILC Client. It displays
1208 all textual MIME objects, others it ignores. Affected file
1209 is irssi/src/silc/core/clien_ops.c.
1211 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1213 * Fixed a bug in the pid writing function, which couldn't be
1214 written in a root-owned directory.
1216 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1218 * Defined that channel message to unknown Channel ID must
1219 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1220 Updated the protocol specs and the code in server. The
1221 affected file is silcd/packet_receive.c.
1223 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1226 that it is used to send error notifys if error occurs during
1227 some SILC packet processing, except commands. The error
1228 types are same as for command reply types. Defined that
1229 if private message is sent to unknown Client ID the error
1230 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1231 Updated the protocol specs and code. Affected files are
1232 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1233 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1234 and irssi/src/silc/core/client_ops.c. Renamed the
1235 SilcCommandStatus to SilcStatus.
1237 * Defined the use of extra WHOIS attributes in WHOIS command.
1238 The <Requested Attributes> (defined in a separate document)
1239 can be used to request additional information about user
1240 not returned by standard WHOIS command. Defined that server
1241 can send WHOIS command directly to client. Client provides
1242 the requested attributes to the server. Updated the protocol
1243 specs. Protocol TODO #4. Implementation is not done yet
1244 (Protocol TODO #24).
1246 * Renamed function silc_client_command_status_message to
1247 silc_client_status_message. Affected files are
1248 lib/silcclient/command_reply.[ch].
1250 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1252 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1253 32 bit integers. Updated the protcol specs and the code.
1254 Affected files are silcd/command.c and
1255 lib/silcclient/command.c.
1257 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1259 * Fixed a bug in library where sending a bogus authentication
1260 payload would lead to a crash. Affected file is
1261 lib/silccore/silcauth.c.
1263 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1265 * Added detach_disabled and detach_timeout server config
1266 options to the server. Affected files silcd/serverconfig.[ch],
1267 silcd/command.c and silcd/packet_receive.c.
1269 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1271 * Added resolve_cmd_ident field to the SilcClientEntry structure
1272 too so that if the entry is for example being resolved so
1273 another command may attach to the same pending command reply
1274 without requiring to resolve the same entry again. Added
1275 support for adding multiple pending commands for one
1276 command idenfier. Affected files lib/silcclient/command.[ch],
1277 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1279 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1281 * Defined that server receives WHOIS command reply for private
1282 and secret channels too. Updated protocol specs and the
1283 code in server. Affected file silcd/command.c.
1285 * Defined <channel user mode list> argument to WHOIS command
1286 reply for returning user modes on the channels. The
1287 channel list now doesn't include the user mode anymore but the
1288 actual channel mode. Updated protocol specs and the code in
1289 client and server. Affected files are silcd/command_reply.c,
1290 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1291 and lib/silcclient/command_reply.c.
1293 * Save the channels list in WHOIS command reply in normal server
1294 so that WHOIS always shows joined channels also in normal
1295 server and not just on router. Affected file is
1296 silcd/command_reply.c.
1298 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1300 * Defined that server receives USERS command reply for private
1301 and secret channels too. Updated protocol specs and the
1302 code in server. Affected file silcd/command.c.
1304 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Changed the UMODE's mode mask argument to be optional. If
1307 not provided then the command merely returns the current mode
1308 mask to the client. Updated protocol specs and the server.
1309 Affected file is silcd/command.c.
1311 * Added SILC session detachment/resuming support. It is possible
1312 to detach by closing the network connection and then re-connect
1313 and resume to the old client session. Added DETACHED user
1314 mode that server will set for detached client. Added new
1315 packet RESUME_CLIENT which is used to perform the resuming
1316 process. Added DETACH command. Updated the protocol specs,
1317 core library, client and server. Protocol TODO #22. Very
1318 many affected files around the tree.
1320 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1322 * Changed the CMODE's mode mask argument to be optional. If
1323 not provided then the command merely returns the current mode
1324 mask to the client. Updated protocol specs and the server.
1325 Affected file is silcd/command.c.
1327 * Changed the Killer's Client ID in KILLED notify to be just
1328 any ID payload since router server is allowed to kill as well.
1329 Updated protocol specs, client libary and server. Affected
1330 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1331 and irssi/src/silc/core/client_ops.c.
1333 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Added new user modes ANONYMOUS for special anonymous servers
1336 that may set the mode for client, and BLOCK_PRIVMSG which
1337 client may set to block incoming private messages unless the
1338 Private Message Key flag is set (using private keys to protect
1339 private messages). Updated protocol specs and code in client
1340 and server and core library. Protocol TODO #23. Affected
1341 files are lib/silccore/silcmode.h, silcd/server.[ch],
1342 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1343 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1345 * Added new channel user mode BLOCK_MESSAGES which the client
1346 may set to itself to tell server not send channel messages.
1347 Other packets such as channel key packets are still sent.
1348 Protocol TODO #23. Updated the protocol specs, client and
1349 server. Affected files are lib/silccore/silcmode.h,
1350 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1351 lib/silcutil/silcutil.c, silcd/command.c, and
1352 silcd/packet_send.c.
1354 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1356 * Redefined the Status Payload to include now two 8 bit fields,
1357 instead of one 16 bit field. This now makes it possible to
1358 send list of errors. Updated the protocol specs and the code
1359 in core library, client library and server. Protocol TODO #1.
1360 Affected files are lib/silccore/silccommand.[ch],
1361 lib/silcclient/command_reply.[ch], silcd/command.c,
1362 silcd/command_reply.c and silcd/packet_receive.[ch].
1364 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1366 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1367 must be handled by the application and should tell the application
1368 that an error message was already printed, and it should print the
1369 config coords (line, filename, ...). Affected files are
1370 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1372 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1373 server config parsing code more readable.
1375 Fixed a bug in the fetch_logging() config callback.
1377 Affected files is silcd/serverconfig.c.
1379 * Drop root privileges when started in foreground. Don't drop them
1380 if debugging also. Affected file is silcd/silcd.c.
1382 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Added more IM-like features by introducing new user modes
1385 for setting various presence information. Added new modes:
1386 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1387 specs and code. Protocol TODO #19. Affected files are
1388 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1389 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1391 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1393 * Added STATS command to the protocol after all, to return
1394 various statistical information about the network. It can
1395 be used by clients to retrieve statistical information, and
1396 servers may use it to to fetch cell and network wide
1397 statistics from router. Updated the protocol specs and
1398 implemented it to the server. Protocol TODO #16.
1399 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1400 silcd/command_reply.[ch].
1402 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1404 * The LIST command reply in client libary now adds new channel
1405 entry if the returned channel doesn't exist yet in cache,
1406 and returns the channel entry to the application in the
1407 command_reply client operation. Affected file is
1408 lib/silcclient/command_reply.c.
1410 * Changed the channel message payload's MAC generation to
1411 include the IV in the MAC as well. This way all relevant
1412 parts of the channel message payload are authenticated also
1413 with the channel message MAC (and not only by packet MAC).
1414 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1415 Affected file is lib/silccore/silcchannel.c.
1417 * Fixed the SKE to save the remote version, since the
1418 silc_ske_parse_version mistakenly checked wrong version,
1419 after it replaced the start payload. Affected files are
1420 lib/silcske/silcske.[ch].
1422 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1424 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1425 string utility functions. Added there also new functions
1426 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1427 Affected files lib/silcutil/silcstrutil.[ch].
1429 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1430 files are lib/silcutil/silcstrutil.[ch].
1432 * Defined that the security property fields in SKE SHOULD be
1433 UTF-8 encoded, defined that version string MUST be US-ASCII
1434 encoded, defined that passphrases sent in connection
1435 authentication protocol MUST be UTF-8 encoded. Implemented
1436 these to the client and server. Defined also that other
1437 passphrases sent in the protocol MUST be UTF-8 encoded.
1438 Affected files are lib/silcske/silcske.c,
1439 lib/silcclient/protocol.c, silcd/protocol.c,
1440 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1442 * Changed the silc_client_close_connection interface to not
1443 need the SilcSocketConnection which should not be visible
1444 to application. Affected files are lib/silcclient/client.c
1445 and lib/silcclient/silcclient.h.
1447 * Rewrote the text for Private Message Key Payload in the
1448 protocol specification. Protocol TODO #11.
1450 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1452 * Upgraded the protocol version to 1.1, updated protocol specs
1455 * Added the nickname as new argument to NICK_CHANGE notify and
1456 added it to protocol specs and implemented it to client and
1457 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1458 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1459 lib/silcclient/client_notify.c.
1461 * Added the killer's client ID to the KILLED notify and added
1462 it to protocol specs and implemented it to client and server.
1463 Protocol TODO #13. Affected files are silcd/command.c,
1464 silcd/packet_receive.c, packet_send.[ch],
1465 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1466 The killer's client entry is now returned to application in
1467 the `notify' client operation.
1469 * Fixed the Max Argument fields that had too large value set
1470 in the protocol specs. Protocol TODO #14.
1472 * Added the LEAVE command reply to return the ID of parted
1473 channel. Updated protocol specs and implemented it to the
1474 client and server. Protocol TODO #15. Affected files are
1475 silcd/command.c, lib/silcclient/command_reply.c. The channel
1476 entry is now returned to application in the `command_reply'
1479 * Rewrote the version SKE version checking in client libary
1480 and in server to use the silc_parse_version_string. Affected
1481 files are lib/silcclient/protocol.c, silcd/protocol.c.
1483 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1484 commands that was missing it, and updated protocol specs and
1485 the server implementation. Protocol TODO #10. The affected
1486 file is silcd/command.c.
1488 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1489 generic reply to a generic request (REQUEST flag), and
1490 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1491 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1492 to define the payload for DATA flag. Added the flags to
1493 the implementation. Protocol TODO #9. Affected file is
1494 lib/silccore/silcchannel.h.
1496 Changed the client library to return the message length
1497 to application as well in the channel_message and private_message
1498 client operations. Affected files are
1499 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1500 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1501 and lib/silcclient/client_ops_example.c.
1503 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1504 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1505 the channel. Updated protocol specs and impelemented this
1506 to client and server. Protocol TODO #6. Affected files are
1507 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1508 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1510 Added new options m and M to CMODE command in Irssi SILC
1511 client to set these modes.
1513 * Deprecated all administrative commands from SILC protocol
1514 since they are highly implementation specific commands.
1515 Updated protocol specs. Moved the old commands in
1516 implementations to private range of command types. Affected
1517 files are silcd/command.c, lib/silcclient/command.c and
1518 lib/silcclient/command_reply.c. Protocol TODO #8.
1520 * Fixed a bug in server where sending unknown command crashes
1521 the server. Affected file silcd/command.c.
1523 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1525 * Added SILC_PROTOCOLVERSION macro to check protocol version
1526 of a socket connection. The affected file is
1527 lib/silcutil/silcsockconn.h.
1529 * Added better error logging in rekey protocol. Affected file
1532 * Do not check public key types in SKE during rekey. Affected
1533 file lib/silcske/payload.c.
1535 * Fixed the rekey protocol with PFS, which was totally broken.
1536 Affected file silcd/protocol.c.
1538 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1540 * Some client implementations quit network by doing first LEAVE
1541 and then immediately SIGNOFF (like Bombyx). We now do check
1542 after a short time after LEAVE notify and check whether the
1543 client is still valid after LEAVE, and if not we remove it from
1544 cache. Affected file is lib/silcclient/client_notify.c.
1546 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1548 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1549 it's good not to have security holes here.
1551 * Fixed a negative refcount situtuation for the config context.
1552 Affected file is silcd/serverconfig.c.
1554 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1556 * ROBOdoc documented lib/silcutil/silcutil.h.
1558 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1560 * Optimized even more the SilcPacketContext structure. Now
1561 totally saved 16 bytes of memory per context after optimization.
1562 Affected files are lib/silccore/silcpacket.[ch].
1564 * Made strict checks for valid SILC IDs. Affected file is
1565 lib/silccore/silcid.c.
1567 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1569 * Changed the object argument for silc_cipher_register,
1570 silc_hash_register, silc_hmac_register and silc_pkcs_register
1571 to const. Affected files are lib/silccrypt/silccipher.[ch],
1572 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1574 * Changed the silc_get_username and silc_get_real_name to
1575 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1577 * Fixed the Irssi SILC Client to use the silc_get_username and
1578 silc_get_real_name insted of glib routines since the glib
1579 routines only corrupt stack. Fixes the Irssi SILC to work in
1580 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1582 * Fixed the Irssi to not use g_get_home_dir since it crashes
1583 or returns garbage on cygwin and corrupts stack. Added function
1584 get_home_dir to Irssi routines. Affected files are
1585 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1587 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1589 * Made some structure optimizations. SFTP memory FS MemFSEntry
1590 entry structure. Optimized SilcTask structure. Optimized
1591 SilcPacketContext structure.
1593 Affected files lib/silcsftp/sftp_fs_memory.c,
1594 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1596 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * And yet again reverted back the config thing since Johnny
1599 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1602 * Fixed memory leaks from config object. Affected files are
1603 silcd/serverconfig.[ch].
1605 * Added support for adding new connections to the server in rehash.
1606 After rehash they take effect.
1608 Added support for changing the maximum allowed connections in
1609 rehash. The number can grow but going smaller is not supported.
1611 Added function silc_server_num_sockets_by_remote to the
1612 silcd/server_util.[ch].
1614 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1616 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1618 * Added preliminary checking during config parsing for a valid
1619 public/private key and removed further checks in the code.
1620 Affected files are silcd/serverconfig.[ch], server.c.
1622 * Moved functions silc_server_drop() and silc_server_daemonise()
1623 from server.c to silcd.c since they are stricly related to
1624 the application activity.
1626 * Reverted a small part of the automatic ref/unref since
1627 it caused a double unref in some situations. Affected
1628 files are silcd/silcd.[ch], server.c, serverconfig.c.
1630 * Added some .cvsignore files in the lib directory.
1632 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1634 * Fixed silc_net_gethostbyaddr to correctly resolve by
1635 address. Affected file lib/silcutil/silcnet.c.
1637 * Fixed the notify relaying to client. The HMAC to be used
1638 with relayed packets ws wrong and caused decryption failure
1639 at the client end. Affected file is silcd/packet_receive.c.
1641 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1643 * Created new branch silc_protocol_1_0_branch.
1645 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1647 * Changed the silc_server_config_* routines to be SilcServer
1648 independent. They are now officially application specific code
1649 and not part of generic server implementation. Affected files
1650 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1652 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1654 * Added automatic referencing of config context in the
1655 silc_server_config_alloc, and automatic unreferencing in the
1656 silc_server_config_destroy. Affected files are
1657 silcd/serverconfig.[ch], silcd/silcd.c.
1659 * Fixed the silc_log_quick handling in the logging routines.
1660 It didn't log quickly when it was TRUE. Affected file is
1661 lib/silcutil/silclog.c. Also the flush delay was set even
1662 if it was 0 in config file. Affected file is
1663 silcd/serverconfig.c.
1665 * Added support for changing key pair of the server in rehash.
1666 Affected file silcd/server.c.
1668 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1670 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1671 too early, before getting the channel entry. Affected file
1672 is silcd/packet_receive.c.
1674 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1676 * Added functions silc_server_config_[ref/unref], these are used
1677 to prevent that the config object is destroyed.
1679 No longer directly affect global variables silc_log_quick and
1680 silc_log_delay, they are first cached inside the config object
1681 and then applied with silc_server_config_setlogfiles().
1683 silc_server_config_set_defaults() is now internal to
1684 serverconfig.c, there are no reasons to show this internal stuff
1687 Affected files are silcd/serverconfig.[ch].
1689 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1690 fprintf's to stderr, since some code may be executed again after
1691 the server went into the background. Affected files are
1694 * Added rehash support. Added function silc_server_rehash() that
1695 will perform all the basic tasks of the rehashing procedure.
1697 * Added command line option `-x, --hexdump'. This will enable the
1698 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1699 The option `--hexdump' implies `--debug'.
1701 * Fixed a bad bug in the logging APIs (silcutil library) where
1702 the application would crash after calling silc_log_reset_all().
1704 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1706 * Fixed the KICKED notify handling in client library to
1707 correctly remove the channel and all entries from the
1708 channel when I was kicked. This bug crashed the client.
1710 Fixed yet another but in KICKED notify handling to remove
1711 the kicked client correctly from the channel.
1713 Affected file is lib/silcclient/client_notify.c.
1715 * Fixed a minor bug in looking up correct client entry
1716 in KICKED notify in server. Affected file is
1717 silcd/packet_receive.c.
1719 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1720 sources correctly to distribution. Fixes --with-gmp option.
1722 * Removed the manual rehashing from ID Cache, and changed it
1723 to use the SILC Hash Table's auto rehash feature. Affected
1724 file is lib/silccore/silcidcache.c.
1726 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1728 * Fixed a bug in the silc_client_nickname_format function that
1729 handles the multiple same nickname formatting. Two clients
1730 with same nickname caused problems after the first one left
1731 and rejoined. It didn't format the nickname correctly.
1732 Affected file is lib/silcclient/idlist.c.
1734 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1736 * Don't change the topic if olod topic is same as new one.
1737 Affected file is silcd/packet_receive.c.
1739 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1741 * Added cross-reference support to the SILC Documentation
1742 generator. All types across all HTML files are now cross-
1743 referenced. Affected files util/robodoc/generator.c and
1744 scripts/silcdoc/silcdoc.
1746 * Added file lib/silcutil/silctypes.h to include all the
1747 arithmetic type definitions and some macros. Removed
1748 includes/bitmove.h and moved macros to silctypes.h.
1750 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1752 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1754 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * Added `type' argument to silc_id_payload_parse_id function which
1757 now returns the type of the ID to the sent pointer. Affected
1758 file is lib/silccore/silcid.[ch].
1760 * Added check for CMODE_CHANGE notify type that mode change is
1761 allowed by the sender. Affected file silcd/packet_receive.c.
1763 * Added check for CUMODE_CHANGE notify type that mode change is
1764 allowed by the sender. Affected file silcd/packet_receive.c.
1765 Added the ID type as CUMODE_CHANGE notify type as argument
1766 to the `notify' client operation. Affected files are
1767 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1769 * Added function silc_client_add_server to the client library.
1770 Added support for resolving also channel and server info when
1771 received unknown entity in notify packet. Affected files are
1772 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1774 * Added function silc_command_get_status to return the command
1775 status from the command reply's argument payload. Affected files
1776 are lib/silccore/silccommand.[ch].
1778 * Added check for KICKED notify type that the kicking is
1779 allowed by the client. Affected file silcd/packet_receive.c.
1781 * Created function silc_get_input which can be used to get input
1782 (echo on or off) from user on command line. Affected files are
1783 lib/silcutil/silcutil.[ch].
1785 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1787 * Optimized silc_server_packet_relay_to_channel function.
1788 Added new function silc_channel_message_payload_encrypt which
1789 can be called directly if channel message payload needs to
1790 be encrypted and is already encoded (no need to call _encode
1791 function). Packet relaying is now done by router without any
1792 extra memory allocations. Affected files are
1793 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1794 silcd/packet_send.c.
1796 * Fixed the INVITE notify handling. It took wrong arguments
1797 as invite list and invite delete. Affected file is
1798 silcd/packet_receive.c.
1800 * Added check for TOPIC_SET notify type that the topic change is
1801 allowed by the client. Affected file silcd/packet_receive.c.
1803 * Added check for INVITE notify type that inviting is allowed by
1804 the client. Affected file silcd/packet_receive.c.
1806 * Changed the silc_server_client_on_channel to return the
1807 SilcChannelClientEntry as well. Moved the function
1808 silc_server_check_cmode_rights to server_util.[ch].
1809 Affected files are silcd/server_util.[ch], silcd/command.c.
1811 * Added function silc_server_check_umode_rights to check whether
1812 changing client's user mode is allowed. Added check for
1813 UMODE_CHANGE notify type that the umode change is allowed
1814 by the client. Affected files are silcd/server_util.[ch],
1815 silcd/packet_receive.c and silcd/command.c.
1817 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1819 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1820 ID length. It ignored that ID can be IPv6 based as well.
1821 Affected file lib/silccore/silcpacket.h.
1823 * Fixed the silc_id_id2str and silc_id_str2id to take the
1824 IPv6 address offset's into consideration. Affecte file is
1825 lib/silccore/silcid.c.
1827 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1829 * Fixed the internal Unix scheduler functions to check for
1830 NULL context they may receive. The affected file is
1831 lib/silcutil/unix/silcunixschedule.c.
1833 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1835 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1836 can specify different directory with --home command line
1837 parameter. Affected files irssi/src/silc/core/client_ops.c,
1840 * SILC-specific commands aren't now executed if the active server
1841 isn't of SILC-type, so there won't be problems with having
1842 IRC and SILC protocol support in same client. Affected files
1843 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1846 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Improved the signal support in SILC Schedule. Added new
1849 function silc_schedule_signal_call which is used by application
1850 to mark a signal to be called. It is now safe to perform
1851 any kind of tasks in signal callbacks since it is guaranteed
1852 that the application specified signal callback is called
1853 after the signal is over. Affected files are
1854 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1856 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1858 * Added `name' field to SilcChannelPrivateKey to represent
1859 application given name for the key. Moved also the context from
1860 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1861 Added the `name' argument also to the function
1862 silc_client_add_channel_private_key.
1864 Added function silc_client_current_channel_private_key to set the
1865 current channel private key in use.
1867 Added "change" command to KEY command which can be used to change
1868 the current channel private key. Bound the command also to
1869 alt+K (Alt+Shift+k).
1871 Also affected files lib/silcclient/client_channel.c,
1872 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1874 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * Added silc_rng_get_byte_fast function in to the
1877 lib/silccrypt/silcrng.[ch].
1879 * Changed the interface of silc_packet_assemble and the
1880 silc_packet_send_prepare. If silc_packet_assmble is now
1881 called the application does not call silc_packet_send_prepare
1882 because the library will call it automatically. These
1883 interfaces now also return a reference to the outgoing buffer
1884 which includes the assembled packet, which the application can
1885 use to encrypt the packet.
1887 Affected files are lib/silccore/silcpacket.[ch],
1888 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1889 silcd/packet_send.c, server_backup.c and packet_receive.c.
1891 * Fixed a packet sending bug on very high load, where outgoing
1892 packet queue wasn't handled correctly and packets got corrupted.
1893 Affected files are lib/silcutil/*/silc*sockconn.c,
1894 lib/silcclient/client.c and silcd/server.c.
1896 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1898 * Added macro SILC_PACKET_DATALEN which can be used during
1899 packet assembling to check whether the data to be added to
1900 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1901 len is truncated until it fits it.
1903 Added checks for maximum length of channel message payload and
1904 private message payload also.
1906 Added checks for maximum packet length in server and in
1909 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
1910 lib/silcclient/client.c, lib/silccore/silcchannel.c and
1911 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
1912 lib/silcclient/client_prvmsg.c.
1914 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1916 * Added silc_server_packet_queue_purge call to the
1917 silc_server_disconnect_remote to assure that all data in the
1918 queue before disconnecting is sent to the network. Affected
1919 file silcd/server.c.
1921 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1923 * Added the deleting of server's own ID cache entry to the
1924 silc_server_free function. Free also everything else that
1925 has been allocated in silc_server_init. The affected file
1928 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1930 * Added functions silc_parse_version_string, silc_version_to_num,
1931 and silc_ske_parse_version to parse SILC protocol style version
1932 strings. Affected files lib/silcutil/silcutil.[ch] and
1933 lib/silcske/silcske.[ch].
1935 * Added new configuration params: version_protocol, version_software
1936 and version_software_vendor to specify what version the remote
1937 host must at least be to be able to connect to server. The vendor
1938 string can be regex matched too. Added new function
1939 silc_server_connection_allowed to check maximum number of allowed
1940 connections, and allowed versions for incoming connections.
1941 Affected files are silcd/server.c, server_util.[ch] and
1944 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1946 * Added preliminary support for signals in scheduler. The
1947 signals we care about are now blocked always when the scheduler
1948 is locked. This way we can synchronise the use of signal with
1949 scheduler. It is guaranteed that when signal occurs the scheduler
1950 is not locked, and thus new tasks can be safely added to the
1953 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
1954 to silc_schedule_internal_init and silc_schedule_internal_uninit.
1955 Added new platform specific routines
1956 silc_schedule_internal_signals_[un]block and
1957 silc_schedule_internal_signal_[un]register.
1959 Added new functions to SILC Schedule API:
1960 silc_schedule_signal_[un]register. Each signal that application
1961 is going to use should be registered to the scheduler.
1963 Affected files are lib/silcutil/silcschedule.[ch],
1964 lib/silcutil/*/silc*schedule.c.
1966 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1968 * Check for unauthenticated client and server in the
1969 silc_server_new_client and silc_server_new_server functions.
1970 Affected file silcd/packet_receive.c.
1972 * Added function silc_string_is_ascii to check whether given
1973 string is 7-bit ASCII string. Affected files are
1974 lib/silcutil/silcutil.[ch].
1976 * Added function silc_id_is_valid_server_id into the
1977 silcd/serverid.c and added checking for valid Server ID's in
1978 silc_server_new_server. The Server ID must always be based
1979 on the server's public IP address.
1981 * Added logging of DISCONNECT packet message in the server.
1982 Affected file silcd/server.c.
1984 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1986 * Changed all library interfaces that use Global RNG to also
1987 accept SilcRng as argument. Affected files are
1988 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
1989 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
1990 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
1991 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
1992 lib/silccrypt/rsa.c.
1994 * Added function silc_pkcs_generate_key to the
1995 lib/silccrypt/silcpkcs.[ch] for applications so that they
1996 don't need to do pkcs->pkcs->init calls anymore.
1998 * Remove SilcSocketConnection from the SFTP API since it really
1999 wasn't needed there. The application has the information
2000 saved in its contexts anyway and the SFTP layer doesn't need
2001 know about it. Affected files lib/silcsft/silcsftp.h and
2002 lib/silcsftp/sftp_[server/client].c.
2004 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2005 The SilcSimContext is not SilcSim.
2007 * Fixed possible buffer overflows in silc_id_render in the
2008 lib/silcutil/silcutil.c.
2010 * On EPOC the global crypto module lists are not used at all
2011 in the crypto library. Added support for using the constant
2012 algorithm list on EPOC. Affected files are
2013 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2016 * Fixed the handling of third parameter of KICKED notify, since
2017 it was mistakenly updated to SILC Protocol 1.0 even though it
2018 is to be included in 1.1. Since it is not in 1.0 it is not
2019 mandatory, and this fix now handles it only if it is provided,
2020 and it is not error if it is not provided. Affected file
2021 lib/silcclient/client_notify.c.
2023 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2025 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2026 client. Affected file irssi/src/silc/core/client_ops.c.
2028 * Merged with Irssi 0.8.4 from irssi.org CVS.
2030 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2032 * Check for valid socket connection in client entries before
2033 sending any messages. Fixes a crash, but doesn't fix some
2034 other underlaying bug that is lurking there. Affected
2035 file silcd/packet_send.c.
2037 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2039 * $usermode, $cumode and $cumode_space expandos shouldn't do
2040 anything with non-SILC server records. Affected file
2041 irssi/src/silc/core/silc-expandos.c
2043 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2045 * Fixed the silc_net_check_[host/local]_by_sock to support
2046 IPv6 bound sockets as well. Now they can return IPv6 addresses
2047 as well. Affected file lib/silcutil/silcnet.c.
2049 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2050 Affected lib/silcutil/unix/silcunixnet.c.
2052 * Fixed ID rendering (at least on some platforms, not NetBSD)
2053 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2055 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2057 * Added silc_hash_public_key and silc_hash_public_key_compare
2058 functions to be used with SilcHashTable. They can be used to
2059 hash public keys and compare public keys in hash table. Affected
2060 file lib/silcutil/silcutil.[ch].
2062 * Added support for specifying multiple public keys for Client
2063 connection section in server configuration file. This makes it
2064 possible to accept multiple public keys from same host, or to
2065 make a section that accepts any incoming host, and have the
2066 accepted public keys listed in the section.
2068 Added functions silc_sever_[find/get]_public_key, added the
2069 support for this actually to all connection sections but only
2070 the Client section is currently allowed to specify multiple
2073 Affected files are silcd/server.c, server_internal.h,
2074 command.c, protocol.c, server_util.[ch], packet_receive.c.
2076 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2078 * Merged Irssi 0.8.2 from irssi.org CVS.
2080 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2082 * If silc_debug is TRUE, also output standard logging messages
2083 to stderr with the debug output.
2085 Made silc_log_reset_all() flushing all channels before returning.
2086 Also fixed some documentation typos.
2088 Affected files are lib/silcutil/silclog.[ch].
2090 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2092 * Fixed the server to check correctly the amount of connections
2093 from single host, by checking also the type of the connection.
2094 Fixed also the comparison of number of connections and number
2095 of allowed connections. Affected files are silcd/server.c,
2098 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2100 * Fixed the USERS command reply to save the user's mode on the
2101 channel as well. Fixed JOIN command reply to check whether a
2102 client is on channel already and not join it twice. Affected
2103 file lib/silcclient/command_reply.c.
2105 * Added new file silc-expandos.c into irssi/silc/core/ to return
2106 various stuff for various signal for the statusbar etc. updating.
2107 Now Irssi SILC client prints channel user modes etc. on the
2110 * The user mode (like server/router operator changes) is now shown
2111 on the Irssi SILC client's statusbar. The affected files are
2112 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2114 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2116 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2117 to SILC_SCHEDULE_[UN]LOCK macros.
2119 * Added more error printing to logs in server code. Affected
2120 files silcd/server.c and silcd/protocol.c.
2122 * Fixed -S option parsing in Irssi SILC Client. Affected file
2123 irssi/src/silc/core/silc-core.c.
2125 * Added silc_buffer_alloc_size function. Affected file is
2126 lib/silcutil/silcbuffer.h.
2128 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2131 constants. Affected files in
2132 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2135 * Changed the internal SFTP Memory FS table to const. Affected
2136 file lib/silcsftp/sftp_fs_memory.c.
2138 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2140 * Fixed the buffer formatting and unformatting routines to
2141 check the size of 64 bits types with sizeof(). Affected
2142 file is lib/silcutil/silcbuffmt.c.
2144 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2146 * Removed 0.6.x backwards support.
2148 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2150 * Changed all integer type names:
2151 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2152 to avoid collisions with other libraries using same type names
2155 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2157 * Added `prefer_ipv6' argument to the functions
2158 silc_net_gethostbyname[_async]. If it is TRUE it will return
2159 IPv6 address over IPv4. If FALSE IPv4 address is returned
2160 even if IPv6 address was found. Affected files
2161 lib/silcutil/silcnet.[ch].
2163 * Added support silc_net_create_connection[_async] to fallback
2164 to IPv4 address if IPv6 address could not be used (like if
2165 it doesn't work on a specific system). Affected file in
2166 lib/silcutil/unix/silcunixnet.c.
2168 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2170 * Added silc_schedule_reinit function to do the enlarging
2171 of the max tasks handling capabilities of the scheduler.
2172 Affected files lib/silcutil/silcschedule.[ch].
2174 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2176 * Added automatic extern "C" { ... } for C++ compilers so the
2177 application does not need to define them. Affected file
2178 includes/silcincludes.h.
2180 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2181 old name went against naming convention. Applications now
2182 include "silcclient.h" instead of "clientlibincludes.h".
2183 Removed includes/clientlibincludes.h, it is redundant now.
2185 * Renamed includes/version.h to silcversion.h.
2187 * Added really preliminary support for OS/2 into the util
2188 library. Only thread & mutex API is implemented, others
2189 are still to be implemented. Created the lib/silcutil/os2/
2190 directory. Created also file includes/silcos2.h.
2192 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2194 * Added preliminary BeOS support into the util library.
2195 Created lib/silcutil/beos/, and implemented all the needed
2196 functions to support SILC on BeOS. Created also file
2197 includes/silcbeos.h.
2199 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2201 * Added proper initializations to silc's irssi code, so it's
2202 now possible to load it as module. Affected files
2203 irssi/src/silc/core/silc-core.c,
2204 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2206 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2208 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2211 * Fixed the silcdoc document generator to correct generate
2212 docs from all kinds of filenames. Affected files are
2213 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2215 * ROBOdoc documented lib/silcutil/silcmemory.h.
2216 Added also new function silc_memdup.
2218 * Removed lib/silcutil/silcbufutil.h and moved those routines
2219 to the lib/silcutil/silcbuffer.h.
2221 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2223 * Added `user_count' to the SilcChannelEntry which now tells the
2224 number of users on the channel. The user count is now saved
2225 in normal server of global channels as well. Affected files
2226 silcd/server.c, idlist.h, packet_receive.c and command.c.
2228 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2229 include file utility functions.
2231 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2232 instead of calling directly OS routines.
2234 * Fixed NICK change printing in Irssi SILC Client. Fixed
2235 KICKED notify printing in Irssi SILC Client. Affected file
2236 irssi/src/silc/core/client_ops.c.
2238 * Fixed a NICK change bug in client library, to not recreate the
2239 client_entry->channels hash table everytime nick is changed.
2240 Affected file lib/silcclient/client.c.
2242 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2245 the SKE interface a bit.
2247 * Fixed padding problem in PKCS#1. The padding was not actually
2248 random since the random number generator was used incorrectly.
2249 This security bug affects only when encrypting with PKCS#1, and
2250 it is not currently used at all in SILC. SILC only use signing
2251 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2253 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2255 * Rewrote the notify handling in Irssi SILC client to not call
2256 the events as signals. Fixes problems with Perl support.
2257 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2259 * Send the auto-nicking NICK command in client library with
2260 little timeout after connecting. The affected file is
2261 lib/silcclient/client.c.
2263 * Added following new config file settings:
2264 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2265 key_exchange_timeout, conn_auth_timeout, connections_max,
2268 Implemented all the new config settings handling in the server.
2270 Optimized the use of SKE Mutual flag usage. Use it only
2271 if connection authentication protocol is not based in public
2274 Renamed all SilcServerConfigSection* to SilcServerConfig*
2275 to have a bit shorter names.
2277 Affected files silcd/serverconfig.[ch], server.[ch], and
2280 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2282 * Cleaned up the listening sockets code, preparing for the rehash
2283 support. Affected file is silcd/server.c.
2285 * Fixed some output messages. Affected files are silcd/silcd.c,
2288 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2290 * Create lib/doc/silcrng_intro.html document as introduction
2291 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2293 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2295 * Fixes to the silcd config template. Affected file is
2296 doc/example_silcd.conf.in.
2298 * Removed type casts from silc_calloc(), conforming to the
2299 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2301 * Removed param_name member from client, server, and router
2302 section structs, now identifying the param directly.
2304 Added CONFIG_FREE_AUTH macro in config file parsing.
2306 Affected files are silcd/serverconfig.[ch].
2308 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2310 * Fixed command line parameter handling. All SILC initialization
2311 is now done in silc_core_init() which also fixes autoconnecting
2314 Affected files irssi/src/silc/core/silc-core.c,
2315 irssi/src/fe-text/silc.c.
2317 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2319 * Added new configuration options and blocks:
2320 keepalive_secs, reconnect_count, reconnect_interval,
2321 reconnect_interval_max, reconnect_keep_trying and
2322 require_reverser_lookup. Added ConnectionParam block, and
2323 implemented the connection parameters when connecting as
2324 initiator and when accepting connections as responder.
2326 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2327 whether given configuration value has been given already.
2329 Affected files silcd/serverconfig.[c], server.[c].
2331 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2332 algorithm parts and created new file silcalgs.conf, that
2333 is now included from the example_silcd.conf.in.
2335 * Optimized the silc_server_connect_to_router_second to take
2336 the connection configuration object from the SilcServerConnection
2337 object instead of finding it during the connecting phase.
2338 Added the configuration object to SilcServerConnection struct.
2339 Affected files silcd/server_internal.h, server.c.
2341 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2343 * Add the client on channel after it was resolved at the
2344 channel message receiving, and it was not already on the
2345 channel. Affected file lib/silcclient/client_channel.c.
2347 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2349 * Fixed the public key authentication to allocate always the
2350 destination signature buffer instead of using static buffer.
2351 Affected file silcd/protocol.c.
2353 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2355 * Unified the serverconfig.[ch]'s helper function interface.
2356 Affected file silcd/serverconfig.[ch].
2358 * Removed doc/example_silc.conf.in since it is redundant.
2359 The make install will now install irssi/silc.conf file.
2361 * Added new Passphrase and Publickey authentication methods to
2362 config file, allowing both public key and passphrase based
2363 authentication to be set at the same time.
2365 Added `prefer_passphrase_auth' setting in config file which
2366 can be used to set to prefer passwd auth if both passwd and
2367 public key is set. If not set, public key is preferred.
2368 This has effect only when being initiator (responder will try
2371 Added support for authentication with passphrase and public key
2372 at the same time. The passphrase is tried first always since
2373 it is faster to check.
2375 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2377 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2379 * Merged the new SILC Config library, with the server parsing
2380 support. Read the header file silcconfig.h or the toolkit
2381 documentation for the news. Affected files are
2382 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2383 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2384 silcd/protocol.c silcd/server.c silcd/server_backup.c
2385 silcd/serverconfig.[ch] silcd/silcd.c.
2387 * Fixed some silclog documentation. Affected file is
2388 lib/silcutil/silclog.h.
2390 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2392 * The silc_cipher_register, silc_hash_register and
2393 silc_hmac_register now checks if the object to be registered
2394 is registered already. Affected files are
2395 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2397 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2399 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2401 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2403 * Allow zero length channel messages inside the Channel Message
2404 Payload. Affected file lib/silccore/silcchannel.c.
2406 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2407 as header filenames.
2409 * Removed lib/silcclient/README and created HTML file
2410 lib/silcclient/silcclient_using.html, which is now included
2411 as part of Toolkit documentation.
2413 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2415 * Fixed CUMODE_CHANGE notify handling to change the mode of
2416 correct client. Affected file lib/silcclient/client_notify.c.
2418 * Make silc_rng_alloc fail if it cannot allocate the sha1
2419 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2421 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2423 * Fixed the file transfer's key agreement payload to include
2424 zero port also if the hostname is NULL because it could not
2427 Call file transfer monitor callback now also if error occurs
2428 during key agreement protocol.
2430 Changed the silc_client_file_send interface to return the
2431 SilcClientFileError instead of session id. The session ID
2432 is returned into pointer provided as argument.
2434 Check that the file exists locally before sending the
2435 file transfer request at all.
2437 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2439 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2440 error than can occur while key agreement protocol. Affected
2441 file lib/silcclient/silcapi.h.
2443 * Fixed the event_mode CMODE handler to not crash when mode
2444 is changed and +k mode is set in the channel. Affected file
2445 irssi/src/silc/core/silc-channels.c.
2447 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2448 SILC_LOG_WARNING to give out Warning and not Error. Affected
2449 file lib/silcutil/silclog.c.
2451 * Fixed the channel message payload decryption in the function
2452 silc_channel_message_payload_decrypt to not modify the original
2453 buffer before it is verified that the message decrypted
2454 correctly. Otherwise, next time it is called with correct
2455 channel key it won't encrypt since the payload is corrupted.
2456 Affected file lib/silccore/silcchannel.c.
2458 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2460 * Do not constantly resize the window. A fix patch by cras.
2461 Affected file irssi/src/fe-text/screen.c.
2463 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2465 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2466 Affected file lib/silcutil/silcnet.c.
2468 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2470 * Fixed a bug in hash table internal routine for traversing
2471 the table with foreach callback. The current entry may
2472 become invalid in the callback but it was referenced after
2473 the callback returned.
2475 Do not allow auto rehashing of hash table during the
2476 silc_hash_table_foreach operation, for same reasons as it is
2477 not allowed for SilcHashTableList. Affected files are
2478 lib/silcutil/silchashtable.[ch].
2480 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2482 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2483 Win32 DLL. extern's in header files are now declared with
2486 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2488 * Fixed private message handling. It used some old code that
2489 caused the client to crash. Affecte file is
2490 lib/silcclient/client_prvmsg.c.
2492 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2494 * Added function silc_client_add_channel,
2495 silc_client_replace_channel_id, and removed functions
2496 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2497 from client library.
2499 * Added cross reference of the joined channels to the
2500 SilcClientEntry, and changed the SilcChannelEntry's
2501 users list to SilcHashTable. The affected files are
2502 lib/silcclient/idlist.[ch].
2504 * Fixed a bug in hash table tarversing. While the hash table
2505 is traversed with SilcHashTableList the table must not be
2506 rehashed. It is now guaranteed that auto rehashable tables
2507 are not rehashed while tarversing the list. Also defined that
2508 silc_hash_table_rehash must not be called while tarversing
2509 the table. Added function silc_hash_table_list_reset that must
2510 be called after the tarversing is over. The affected files are
2511 lib/silcutil/silchashtable.[ch].
2513 * Changed all hash table traversing to call the new
2514 silc_hash_table_list_reset in server and in client library.
2516 * Added function silc_client_on_channel to return the
2517 SilcChannelUser entry if the specified client entry is joined
2518 on the specified channel. This is exported to application as
2519 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2521 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * Fixed founder regaining problem with JOIN command on normal
2524 server. The notify for mode change must be sent always and
2525 not only if !cmd->pending. Affected file silcd/command.c.
2527 * Fixed the WHOWAS command's reply sending to support the
2528 lists correctly. Affected file silcd/command.c.
2530 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * When sending JOIN command to router for processing the
2533 sender's old command identifier was not saved back to the
2534 sender's command context, fixed now. The affected file is
2537 * Create the key in JOIN command of the router did not return
2538 the channel key, added check for this. Affected file is
2541 * Fixed a channel ID update bug in JOIN command reply. Do
2542 not directly upgrade the ID but call the function
2543 silc_idlist_replace_channel_id if the ID was changed.
2544 Affected file silcd/command_reply.c.
2546 * Fixed memory leaks from command calling if it would fail.
2547 Affected file silcd/command.c.
2549 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2551 * Applied patches from cras:
2553 Memory leak fixes around libaries, irssi window resize fix,
2554 new silclist.h and silcdlist.h, all extern inline changed to
2557 * Removed dotconf from lib/dotconf, not needed anymore.
2559 * Removed TRQ from lib/trq, not needed anymore.
2561 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2562 with server connections. Later this will be configurable
2563 in config file after new config file is done. Affected file
2566 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2568 * Fixed a crash in server related to channel announcements.
2569 Affected file silcd/server.c.
2571 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2573 * Fixed memory leaks in silc_server_create_new_channel*
2574 functions. Affected file silcd/server.c.
2576 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2577 which ID was changed. This way the router will send the
2578 user list for the channel again, and server won't be in
2579 desync in some rare circumstances. Affected file is
2580 silcd/packet_receive.c.
2582 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2584 * Check for NULL socket pointer in the function
2585 silc_server_packet_send_to_channel_real. Affected file
2586 silcd/packet_send.c.
2588 * Fixed the BAN notify handling to correctly remove ban
2589 list. Affected file silcd/packet_receive.c.
2591 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2593 * Fixed some header addition to Toolkit distribution in
2594 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2596 * Added lib/silcclient/client_ops_example.h as an template
2597 file for application programmers to quickly start using
2598 the SilcClientOperation functions in their application.
2599 Updated the lib/silcclient/README as well to tell about this
2600 nice file made available.
2602 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2604 * Call silc_server_remove_from_channels when removing client
2605 entry when NO_SUCH_CLIENT_ID was received. Affected file
2606 is silcd/command_reply.c.
2608 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2610 * Added server & router operator statistics updating. Affected
2611 file silcd/packet_receive.c and silcd/command.c.
2613 * Fixed the SERVER_SIGNOFF notify handling on normal server
2614 not to save the history information for clients. Same was
2615 fixed earlier in remove_clients_by_server function, but not
2616 here. Affected file silcd/packet_receive.c.
2618 * Raised the default connection-retry count from 4 to 7 in
2619 server. Affected file silcd/server.h.
2621 * Cancel any possible reconnect timeouts when we start the
2622 key exchange. Affected file silcd/server.c.
2624 * Do not reconnect on connection failure when SCONNECT was
2625 given. Affected files silcd/server.[ch].
2627 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2629 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2631 * Fixed the NICK command to always give the unformatted
2632 nickname to the one giving the NICK command. If unformatted
2633 nickname is cached already it will be formatted and the
2634 local entry will always get the unformatted nickname.
2635 Affected file lib/silcclient/idlist.c.
2637 * Fixed some double frees from client library commands.
2638 Affected file is lib/silcclient/command.c.
2640 * Fixed CUMODE command in server to assure that no one can
2641 change founder's mode than the founder itself, there was a
2642 little bug. Affected file silcd/command.c.
2644 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2646 * Removed the SilcClientCommandDestructor from the client
2647 libary, it is not needed anymore. Affected files are
2648 lib/silcclient/silcapi.h, command[_reply].[ch],
2649 client_notify, idlist.c.
2651 * Fixed GETKEY command to first resolve client, and then
2652 resolve the server only if the client was not found, instead
2653 of resolving both at the same time. Affected file is
2654 lib/silcclient/command.c.
2656 * Added silc_client_start_key_exchange_cb and lookup the
2657 remote hostname and IP address before starting the key
2658 exchange with server. The affected file is
2659 lib/silcclient/client.c.
2661 * The server's public key is now saved using the IP address
2662 of the server and not the servername for the filename.
2663 The hostname public key filename is checked as an fall back
2664 method if the IP address based filename is not found.
2666 Fixed the GETKEY command to save the fetched server key
2667 in correct filename.
2669 Print the remote server's hostname now when new key is
2670 received during connection process. Affected file is
2671 irssi/src/silc/core/client_ops.c.
2673 * Return always our own public key to the client if it asks
2674 for it with GETKEY command. Affected file silcd/command.c.
2676 * Removed the use_auto_addr variable from default config
2677 file since it was in wrong section. Affected file is
2680 * Fixed TOPIC_CHANGE notification to not route it when it
2681 was sent using silc_server_send_notify_to_channel function.
2682 Affected file silcd/command.c.
2684 * Fixed silc_server_send_notify_kicked to send the kicker's
2685 Client ID also, it was missing. Affected files are
2686 silcd/command.c, silcd/packet_send.[ch].
2688 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2690 * Do not save client history information in SERVER_SIGNOFF.
2691 Fixes the bug in normal server that it does not detect
2692 the client becoming valid after the server becomes back
2693 online. Affected file silcd/server_util.c.
2695 * Added `sock_error' field into the SilcSocketConnection
2696 context. When error occurs during socket operation (read
2697 or write) the error is saved. Added also new function
2698 silc_socket_get_error to return human readable socket error
2699 message. Affected files are lib/silcutil/silcsockconn.[ch],
2700 lib/silcutil/unix/silcunixsockconn.c, and
2701 lib/silcutil/win32/silcwin32sockconn.c.
2703 * The server now prints the socket error message in the
2704 signoff for client. Affected file silcd/server.c.
2706 * Fixed the `created' channel information sending from router
2707 to server in JOIN command. Checks now whether the channel
2708 really was created or not and set it according that.
2710 Fixed the JOIN command to use the client entry's current
2711 ID during the joining procedure instead of the one it sent
2712 in the command (it is checked though), since it can change
2713 between the packet processing and command processing, and
2714 would just case unnecessary pain in the client end. Affected
2715 file silcd/command.c.
2717 * Fixed a channel key payload sending to use correct channel
2718 ID when the server was forced to change the channel's ID by
2719 router. Router sent the key payload with the old Channel ID.
2720 Affected file silcd/packet_receive.c.
2722 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2724 * Call silc_server_save_channel_key only if the key payload
2725 was provided in the JOIN command's command reply. Affected
2726 file silcd/command_reply.c.
2728 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2730 * Fixed silc_mp_sizeinbase to return the value correctly with
2731 MPI. Affected file lib/silcmath/mp_mpi.c.
2733 * Fixed the stop_server signal to correctly stop the scheduler
2734 and gracefully stop the server when SIGTERM or SIGINT signals
2735 are received. Affected file silcd/silcd.c.
2737 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2739 * Simple handling of TERM and HUP signals. Also added some log
2740 flushing call around. Affected file is
2743 * Fixed small bugs in silclog.c. Now buffering output will take
2744 effect after 10 seconds since startup: This will ensure that
2745 no important startup messages are lost. Also output redirection
2746 will preserve original format ([Date] [Type] message).
2747 Affected file is lib/silcutil/silclog.c.
2749 * Added two options to the config file, in the logging section:
2750 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2751 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2753 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2755 * Do not print the warning about log files not being initialized
2756 more than once to avoid excess logging. Affected file is
2757 lib/silcutil/silclog.c.
2759 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2760 the SIM copying in make install in Makefile.am.pre.
2762 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2764 * Rewritten silclog APIs. Globally interesting changes follows:
2765 silc_log_set_files() changed to silc_log_set_file().
2766 silc_log_set_callbacks() changed to silc_log_set_callback().
2767 ROBOdoc documented silclog header file.
2768 SilcLogCb now returns bool to wether inihibit the default
2769 handler or not (to keep the old behaviour return always TRUE).
2770 The new APIs should also fix the problem of the
2771 silcd_error.log file that was written in the current directory.
2774 Log files streams will remain opened after silc_log_set_file()
2775 call, means less CPU usage notably on high traffic servers.
2776 File streams are now full buffered, and flushed to the disk
2777 every 5 minutes, lesses HD activity and CPU usage.
2778 Messages can be redirected, allowing admins to configure
2779 one single logfile for all server messages.
2780 the silc_log_quick global variable to activate fast-logging.
2781 Affected files lib/silcutil/silclog.[ch]
2783 * Changed some code to conform new silclog APIs. Affected
2784 files are doc/example_silcd.conf.in, silcd/server.c
2785 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2788 * Fixed a memory leak that could occur in some situations.
2789 Affected file silcd/serverconfig.c.
2791 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2793 * Added the silc_client_del_client to remove the client from
2794 all channels as well. Affected file lib/silcclient/idlist.c.
2796 * Fixed the client library to correctly remove the client
2797 from all channels when the client entry is being destroyed.
2798 Affected file lib/silcclient/client_notify.c, command.c.
2800 * Added auto-nicking support to the client library. If the
2801 applicatio now sets client->nickname it will be sent to the
2802 server after connecting by the library. This way for example
2803 SILCNICK (or IRCNICK) environment variables will have effect
2804 and always change the nickname automatically to whatever
2805 it is wanted. Affected file lib/silcclient/client.[ch].
2807 * Renamed silc_server_command_bad_chars to the
2808 silc_server_name_bad_chars and moved it to the
2809 silcd/server_util.[ch]. Added also new function
2810 silc_server_name_modify_bad to return nickname that
2811 includes bad characters as new nickname without those
2812 bad characters. This check and modify is now used in
2813 silc_server_new_client when the username is initially set
2814 as nickname, so it must be checked to be valid nickname.
2815 Affected file silcd/packet_receive.c.
2817 * The nickname length is now taken from the packet for real
2818 and not trusted to strlen() since it clearly can return
2819 wrong length for nickname including bad characters. This
2820 also applies to channel names. Affected file silcd/command.c.
2822 * Removed the lib/silcsilm/modules directory. Modules are now
2823 compiled into the lib/silcsim. Fixed the copying of the
2824 modules to follow symbolic links in Makefile.am.pre.
2826 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2828 * Fixed silc_string_regexify list creation. Fixes bugs with
2829 BAN and INVITE commands in server. The affected file is
2830 lib/silcutil/unix/silcunixutil.c.
2832 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2834 * Removed the command destructor entirely from the server's
2835 command and command reply routines. It is not needed, and
2836 its usage was buggy and caused crashes. Affected files are
2837 silcd/command[_reply].[ch].
2839 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2841 * Cancel protocol and NULL sock->protocol if timeout
2842 occurred during protocol. Affected file silcd/server.c.
2844 * Cancel protocol timeouts always before calling the final
2845 callback, to assure that after final callback is called
2846 no other state will be called for the protocol anymore.
2847 Affected file silcd/protocol.c.
2849 * Print error log if incoming connection configuration could
2850 not be found. Affected file silcd/server.c.
2852 * Fixed JOIN command to correctly save the founder mode
2853 to the client on normal SILC server, when the channel
2854 was created by the router. Affected file silcd/command.c.
2856 * Fixed LIST command (hopefully) to send correct reply
2857 packets. Affected file silcd/command.c.
2859 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2861 * The silc_packet_receive_process now returns FALSE if the
2862 read data was invalid packet, and TRUE if it was ok.
2864 The server now checks that if unauthenticated connection
2865 sends data and its processing fails the server will close
2866 the connection since it could be a malicious flooder.
2868 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2870 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2872 * Make sure the warning about error opening a log file is
2873 printed only once and not everytime it fails (produces
2874 too much useless log). Affected file lib/silcutil/silclog.c.
2876 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2878 * Made the silc_server_daemonise() function more readable.
2879 Affected file silcd/server.c.
2881 * Pid file is now optional, the user may comment it out from
2882 the config file. Removed define SILC_SERVER_PID_FILE, we
2883 don't need a default any longer. Affected file
2884 configure.in.pre, lib/Makefile.am.pre.
2886 * Make some use of the pid file. The server now dies at startup
2887 if it detects a valid pid file on his path. The server would
2888 die anyway in this circumstance, because of the bind() failure.
2889 Affected file silcd/silcd.c.
2891 * No longer compiling lib/dotconf.
2893 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2895 * Fixed JOIN command parsing not to crash. Affected file
2896 lib/silcclient/command.c.
2898 * Fied the NICK_CHANGE notify to add the new client entry
2899 even it is resolved. This removes an <[unknown]> nick
2900 thingy bug in the client. Affected file is
2901 lib/silcclient/client_notify.c.
2903 * Do not try to allocate 0 bytes (efence does not like it)
2904 in lib/silccore/silccomand.c when encoding payload.
2906 * Do not take IRCNICK as nickname in Irssi SILC client since
2907 it is not possible to set nickname before hand connecting
2908 the server (TODO has an entry about adding auto-nicking
2911 * Changed the silc_server_command_pending to check whether
2912 there already exists an pending entry with the specified
2913 command, command identifier and pending callback. This is
2914 to fix IDENTIFY and WHOIS related crashes that may register
2915 multiple pending commands with same identifier. Affected
2916 file silcd/command.c.
2918 * Fixed the server to reconnect to the router even if it
2919 was already reconnecting and EOF was received. This to
2920 fix a possibility that the server wouldn't ever try to
2921 auto-reconnect to the router. Affected file silcd/server.c.
2923 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2925 * Fixed the server's password authentication to use the
2926 length of the locally saved password, and not the one
2927 sent in the packet. Affected file silcd/protocol.c.
2929 * Fixed same password authentication problem in the
2930 Authentication Payload handling routines in
2931 lib/silccore/silcauth.c.
2933 * Yet another password authentication problem fixed with
2934 channel password handling in silcd/command.c.
2936 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2938 * If first character of string in silc_parse_userfqdn is '@'
2939 then do not parse it. Affected file is
2940 lib/silcutil/silcutil.c.
2942 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2944 * Fixed minor bug in IDENTIFY command reply sending, which
2945 caused various weird problems during JOIN when it was
2946 resolving names for users. Affected file silcd/command.c.
2948 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2950 * Fixed the IDENTIFY command reply sending to chech better valid
2951 clients. It was possible to send incomplete list of replies.
2952 Affected file silcd/command.c.
2954 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2956 * Added silc_client_command[s]_[un]register functions now to
2957 dynamically register the commands in client library. Removed
2958 the static table of commands. This allows the client library
2959 to call commands without causing the application to know about
2960 what commands library has called.
2962 Removed the INFO command reply kludge to detect when the command
2963 was called by library. Now library use its own command reply
2964 function for INFO command.
2966 Added function silc_client_command_call to call a command.
2967 Application can use it to call command, not access the structure
2970 Now all commands that are sent by the client library (not
2971 explicitly sent by application) use own command reply functions.
2973 Affected files around lib/silcclient/ and in
2974 irssi/src/silc/core/.
2976 * Fixed the WHOIS command reply sending to chech better valid
2977 clients. It was possible to send incomplete list of replies.
2979 Fixed the WHOIS and IDENTIFY to send the request to router
2980 if normal server did not do it and did not find any results.
2982 Affected file silcd/command.c.
2984 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2986 * Moved the internal data from SilcClient context into its
2987 own file, not accesible to application. Affected files
2988 lib/silcclient/client.h and lib/silcclient/client_internal.h,
2989 and other files in client library.
2991 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2993 * Added doc/examples installation target in Makefile.am.pre.
2996 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2998 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
2999 commands the found client entry will be removed from the
3000 cache, after notifying application about the error. Affected
3001 file lib/silcclient/command_reply.c.
3003 * Changed the /MSG to check for exact nickname user gave, and
3004 not let `nick' match `nick@host' if it is only one found. Now,
3005 user must type the exact nickname (like nick@host2) even if
3006 there are no more than one same nicks found. This is to avoid
3007 a possibility of sending nickname to wrong nickname since
3008 `nick' could match `nick@host'. Affected file is
3009 irssi/src/core/silc-servers.c.
3011 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3013 * Do not print "you are now server operator" or similar when
3014 giving /away command. Affected files are
3015 irssi/src/silc/core/client_ops.c, silc-servers.h.
3017 * Made the silc_server_command_pending_error_check to send
3018 the same command reply payload it received back to the
3019 original sender of the command. This way all arguments
3020 that was received by the server will be received by the
3021 client too. Affected file silcd/command.c.
3023 * Added the silc_idcache_add to return the created cache entry
3024 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3026 * Add global clients to expire if they are not on any channel.
3027 This is because normal server will never know if they signoff
3028 if they are not on any channel. The cache expiry will take
3029 case of these entries. This is done by normal servers only.
3030 The affected files are silcd/command_reply.c,
3031 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3033 * If server receives invalid ID notification for WHOIS or
3034 IDENTIFY and the ID exists in the lists, it is removed.
3035 Affected file silcd/command_reply.c.
3037 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3038 in client then client entry that it matches is searched and
3039 the nickname is printed on the screen for user. Affected
3040 file irssi/src/silc/core/client_ops.c.
3042 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3044 * Use cache entry expire time in the LIST command reply to
3045 purge old entries from the cache after the LIST command
3046 reply has been received. This way we don't have non-existent
3047 entries in the cache for too long. Affected file is
3048 silcd/command_reply.c.
3050 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3052 * If we are normal server, and we've not resolved client info
3053 in WHOIS or IDENTIFY from router, and it is global client,
3054 we'll check whether it is on some channel. If it is not
3055 then we cannot be sure about its validity and will resolve it
3056 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3057 file silcd/command.c.
3059 * Search channel by name (if possible) rather than by ID
3060 in IDENTIFY command's command reply. Affected file is
3061 silcd/command_reply.c.
3063 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3065 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3066 Updated specs and implemented it. Affected file silcd/command.c,
3067 silcd/packet_send.c and silcd/packet_receive.c.
3069 * Implemented the <founder auth> payload handling in the JOIN
3070 command. If provided all conditions for channel joining
3071 except requirement to provide correct passphrase can be
3072 overrided by the channel founder. Updated the protocol specs.
3073 Affected file silcd/command.c.
3075 Added support for founder auth in JOIN command in client
3076 library. Fixed the parsing of the JOIN command now to support
3077 all options as they should be. The affected file is
3078 lib/silcclient/command.c.
3080 * Optimized the WHOIS and IDENTIFY commands to send the request
3081 to router only if it includes nicknames or other names. If
3082 they include only IDs then check the local cache first before
3083 routing. Affected file is silcd/command.c.
3085 * Added channels topic announcements. Affected file is
3086 silcd/packet_receive.c and silcd/server.c.
3088 * Fixed the silc_server_send_notify_topic_set to really destine
3089 the packet to channel. Affected file silcd/packet_send.c.
3091 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3092 library. Affected file lib/silcclient/client_notify.c.
3094 * Added UMODE announcements. Affected file silcd/server.c.
3096 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3098 * Memory leak fixes in:
3100 lib/silcutil/silcsockconn.c
3101 lib/silcske/silcske.c
3102 lib/silcske/groups.c
3104 lib/silccrypt/silcpkcs.c
3105 lib/silccore/silccommand.c
3106 lib/silccore/silcidcache.c
3111 * ROBOdoc documented the lib/silcske/groups.h file and a
3112 bit changed the interface for better.
3114 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3116 * Update the client entry context in the ID cache after
3117 nick change. Affected file lib/silcclient/command.c.
3118 Fixes the CUMODE command when regaining founder privileges,
3119 and a little WHOIS problem.
3121 * Fixed silc_net_gethostbyname to correctly call the
3122 inet_ntop. Affected file lib/silcutil/silcnet.c.
3124 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3126 * Added IPv6 support checking to the configure.in.pre, added
3127 also --enable-ipv6 option to override the check. Affected
3128 file configure.in.pre.
3130 * The silc_thread_create now calls the start function
3131 directly if threads support is not compiled in. Removes
3132 ugly #ifdef's from generic code. Affected files are
3133 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3135 * Added silc_net_gethostby[name/addr]_async to asynchronously
3136 resolve. Affected files are lib/silcutil/silcnet.[ch].
3138 * Added support for rendering IPv6 based server, client and
3139 channel IDs. Affected file lib/silcutil/silcutil.c.
3141 * Added support for creating IPv6 based server IDs. Affected
3142 file is silcd/serverid.c.
3144 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3146 * Added silc_net_gethostby[addr/name] into the
3147 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3148 routines. Added silc_net_is_ip[4/6]. Affected file is
3149 lib/silcutil/unix/silcunixnet.c. All routines that take
3150 address as argument now supports both IPv4 and IPv6 addresses.
3152 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3154 * Fixed LIST command reply sending in server. Affected file
3157 * Server now sends the kicker's client ID in the KICK notify
3158 to the kicked client. Affected file silcd/command.c.
3160 * The client library now parses the kickers client ID and
3161 UI displays it. Affected files lib/silcclient/client_notify.c
3162 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3164 * Made all payload parsing function prototypes consistent.
3165 They all take now const unsigned char * and uint32 pair as
3166 the payload data instead of SilcBuffer. Changes all around
3167 the source tree. Other unsigned char* -> const unsigned char*
3168 changes around the tree as well.
3170 * Optimized SFTP client and server packet sending not to
3171 allocate new buffer for each packet but to recycle the
3172 first allocated buffer. Affected files are
3173 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3175 * Optimized the SFTP client to use SilcList instead of
3176 SilcDList for requests, because it is faster. Affected file
3177 is lib/silcsftp/sftp_client.c.
3179 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3180 into lib/silccore/silcid.[ch].
3182 Renamed silcpayload.[ch] into silcargument.[ch].
3184 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3186 * If client entry is deleted with active key agreement
3187 session, abort the session.
3189 The silc_client_abort_key_agreement now calls the completion
3190 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3192 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3195 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3197 * Don't use __restrict in older GCC's. Affected file is
3198 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3200 * silc_net_localhost now attempts to reverse lookup the
3201 IP/hostname. Affected file lib/silcutil/silcnet.c.
3203 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3204 command. It can be used to gain founder privileges at
3205 the same time when joining the channel.
3207 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3208 kicker's client ID as well. Updated protocol specs.
3210 Defined that the server must send SILC_COMMAND_IDENTIFY
3211 command reply with error status to client who sent
3212 private message with invalid client ID.
3214 Updated the protocol specification.
3216 * Added silc_server_send_command_reply to send any
3217 command reply. Affected file silcd/packet_send.[ch].
3219 * Added silc_id_payload_encode_data to encode ID payload
3220 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3222 * The server now send IDENTIFY command reply with error
3223 status if client ID in private message is invalid. Affected
3224 file silcd/packet_receive.c.
3226 * Save the server key file with server's IP address in
3227 the filename instead of hostname. The affected file is
3228 irssi/src/silc/core/client_ops.c.
3230 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3232 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3235 * Added libtool support for compiling shared objects in
3236 lib/silcsim. Affected file configure.in.pre and
3237 lib/silcsim/Makefile.am. Original patch by cras.
3239 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3241 * Pid file configuration, and server's config file fixes
3242 patch by toma. Updated CREDITS file.
3244 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3246 * Fixed silc_client_channel_message to not try to decrypt
3247 the message twice if it resolved the destination client
3248 information. This could cause of dropping one channel
3249 message. Affected file lib/silcclient/client_channel.c.
3251 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3253 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3254 lib/silcclient/client.c. This function is used when the SILC
3255 Client is run under some other scheduler, or event loop or
3256 main loop. On GUI applications, for example this may be
3257 desired to used to run the client under the GUI application's
3258 main loop. Typically the GUI application would register an
3259 idle task that calls this function multiple times in a second
3260 to quickly process the SILC specific data.
3262 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3264 * Fixed silc_server_drop() for dropping the supplementary
3265 groups as well, this could cause a security hole on some
3268 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3270 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3273 * Write PID file after dropping privileges. Added -F option
3274 to run server on foreground. A patch by debolaz.
3275 Affected files silcd/server.c, silcd/silcd.c.
3277 * Fixed MOTD to return the MOTD file server name. Affected
3278 file silcd/command.c.
3280 * Added INFO command reply handling to the Irssi SILC Client.
3281 Affected file irssi/src/silc/core/client_ops.c.
3283 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3285 * Fixed the silc_idcache_list_* routines to really support
3286 the dynamic list. Fixes a crash. Affected file is
3287 lib/silccore/silcidcache.c.
3289 * Fixed the LIST command reply to really call LIST command's
3290 pending callbacks. Affected file silcd/command_reply.c.
3292 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3294 * Update conn->local_entry->nickname after giving NICK
3295 command. Affected file lib/silcclient/command.c.
3297 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3299 * Added the [pid] option to the silcd configuration file
3301 Affected files: serverconfig.[ch] and silcd.c
3303 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3305 * Save fingerprint in WHOIS command reply in server.
3306 Affected file silcd/command_reply.c.
3308 * Fixed NICK commands pending callback registration.
3309 Affected file lib/silcclient/command.c.
3311 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3313 * Use ++server->cmd_ident when sending commands in server,
3314 instead of random number. Affected file silcd/command.c.
3316 * Fixed GETKEY command reply to call actually GETKEY pending
3317 command callbacks. Affected file silcd/command_reply.c.
3319 * A bit stricter check for nicknames. Check for same nickname
3320 in NICK command also. Affected file silcd/command.c.
3322 * Do not call INFO command everytime client ID changes, only
3323 during first connecting. Affected file lib/silcclient/client.c.
3325 * Set the new nickname only after successful command reply for
3326 NICK command is returned by server. Affected file
3327 lib/silcclient/command.c.
3329 * Remove nicknames from nicklist during server_signoff notify.
3330 Should fix /NAMES bit more. The affected file is
3331 irssi/src/silc/core/silc-channels.c.
3333 * Added `fingerprint' field to the SilcIDListData in the
3334 silcd/idlist.h to hold the fingerprint of the client's
3337 Send the fingerprint of the client's public key in WHOIS
3340 Affected files silcd/command.c, and silcd/idlist.[ch].
3342 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3343 create fingerprint from given data.
3345 * Show the fingerprint of the client's public key in WHOIS.
3346 Affected files irssi/src/module-formats.[ch] and
3347 irssi/src/silc/core/client_ops.c.
3349 * Format the multiple same nicknames also during JOIN and
3350 NICK_CHANGE notifys. Affected file is
3351 lib/silcclient/client_notify.c.
3353 * Do not print error on screen for invalid private message
3354 payload since it can come if someone is sending private
3355 messages with wrong key. Affected file
3356 lib/silccore/silcprivate.c.
3358 * Fixed multiple concurrent /PING crash. Affected file
3359 lib/silcclient/command.c.
3361 * Changed the wrong ID encoding. All IP addresses must be
3362 in MSB first order in encoded format. They were encoded
3363 wrong and was in LSB format. Affected files are
3364 silcd/serverid.c, lib/silcutil/silcutil.c.
3366 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3368 * Call the `connect' client operation through the scheduler
3369 in case of error. Affected file lib/silcclient/client.c.
3371 * Call the `failure' client operation even if the error
3372 occurred locally during a protocol. Affected file is
3373 lib/silcclient/protocol.c.
3375 * Added support of sending LIST command to router from normal
3376 server. This way normal server can get list of all channels
3377 in the network too. Fixed the channel list sending in the
3378 server too. Affected files are silcd/command.c, and
3379 silcd/command_reply.[ch].
3381 * Added silc_server_update_channels_by_server and
3382 silc_server_remove_channels_by_server. They are used during
3383 disconnection of primary router and in backup router protocol.
3384 Affected file silcd/server_util.[ch], silcd/server.c and
3385 silcd/server_backup.c.
3387 * Fixed channel adding to global list in IDENTIFY command
3388 reply in server. Affected file silcd/command_reply.c.
3390 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3392 * If the incoming packet type is REKEY or REKEY_DONE process
3393 that packet always synchronously. Fixes yet another MAC
3394 failed error on slow (dialup) connections. Affected file
3395 lib/silcclient/client.c and silcd/server.c.
3397 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3399 * Call check_version SKE callback for initiator too. Affected
3400 file lib/silcske/silcske.c.
3402 * Implemented fix for security hole found in the SKE that was
3403 fixed in the specification few days back; the initiator's
3404 public key is now added to the HASH value computation.
3405 Added backwards support for the old way of doing it too, for
3406 old clients and old servers. Affected file is
3407 lib/silcske/silcske.c.
3409 * Enabled mutual authentication by default in SKE. If initiator
3410 is not providing mutual authentication the responder will
3411 force it. This will provide the proof of posession of the
3412 private key for responder. The affected files are
3413 lib/silcclient/protocol.c and silcd/protocol.c.
3415 * Do not cache anymore the server's public key during SKE.
3416 We do mutual authentication so the proof of posession of
3417 private key is done, and if the server is authenticated in
3418 conn auth protocol with public key we must have the public
3419 key already. Affected file silcd/protocol.c.
3421 * Added new global debug variable: silc_debug_hexdump. If
3422 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3423 file lib/silcutil/silclog.[ch].
3425 * Fixed compilation warning due to char * -> const char *.
3426 Affected files lib/silcutil/silcnet.h, and
3427 lib/silccore/silcauth.[ch].
3429 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3431 * Fixed CMODE command when new channel key was created. If
3432 the creation failed the old key was removed. Next time giving
3433 same command would crash the server since the old key was
3434 freed already. Affected file silcd/command.c.
3436 * Fixed the silc_server_announce_get_channels to not crash
3437 on reconnect. Affected file silcd/server.c.
3439 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3441 * Added silc_log_set_debug_string function to set a regex
3442 string to match for debug output. Only the function names,
3443 or filenames matching the given debug string is actually
3444 printed. This way it is possible to filter out those debug
3445 strings that user is not interested in.
3447 Fixed a bug in silc_string_regexify.
3449 Affected files lib/silcutil/silclog.[ch], and
3450 lib/silcutil/unix/silcunixutil.c.
3452 * Changed the -d options in both server and Irssi SILC client
3453 to take the debug string as argument. Affected files
3454 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3456 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3458 * Added silc_hash_babbleprint to create a Bubble Babble
3459 Encoded fingerprint. The encoding is developed by Antti
3460 Huima (draft-huima-babble-01.txt), and it creates human
3461 readable strings out of binary data. Affected file
3462 lib/silccrypt/silchash.[ch].
3464 * Print the babble print now in addition of fingerprint as well
3465 in Irssi SILC client. Affected files are
3466 irssi/src/fe-common/silc/module-formats.[ch],
3467 irssi/src/fe-common/silc/core/client_ops.c.
3469 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3471 * Fixed a security problem found in SKE. The initiator's
3472 public key too is now added to the HASH hash value creation
3473 which is signed by the responder to create the SIGN value.
3474 This will prevent anyone in the middle to lie to the responder
3475 about the initiator's public key. If this is done now, the
3476 man in the middle will get caught. Updated the protocol
3479 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3481 * Better installation directory handling. Configure module
3482 paths and other paths automatically to example_silc* files
3483 in doc/. A patch by toma.
3485 * Fixed compiler warning from MPI library, and from SILC RNG.
3488 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3489 It can be configured with ./configure. A patch by toma.
3491 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3493 * Find correct make to use in prepare-clean. A patch by
3494 toma. Affected file prepare-clean.
3496 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3498 * Added irssi variables use_auto_addr, auto_bind_ip,
3499 auto_bind_port and auto_public_ip.
3501 * Changed the interface for silc_client_send_key_agreement
3502 in lib/silcclient/silcapi.h
3506 irssi/src/silc/core/silc-core.c
3508 lib/silcclient/silcapi.h
3509 irssi/src/silc/core/silc-channels.c
3510 lib/silcclient/client_keyagr.c
3513 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3515 * Added silc_pkcs_public_key_compare to compare two
3516 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3518 * Check that the client who set the founder mode on the
3519 channel is the same client that is giving the founder
3520 mode to itself. It is done by comparing the saved public
3521 key (it is saved even in the authentication is passphrase).
3522 Affected file silcd/command.c.
3524 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3526 * Do not process packet for disconnected socket connection.
3527 Affected file lib/silccore/silcpacket.c.
3529 * Process the DISCONNECT packet through scheduler in the
3530 client library. Affected file lib/silcclient/client.c.
3532 * Fixed the silc_client_packet_parse to not to increase
3533 the packet sequence number if the conn->sock and the
3534 current socket connection is not same. This can happen
3535 for example during key agreement when the conn includes
3536 multiple socket connections (listeners). Affected file
3537 lib/silcclient/client.c.
3539 * The sender of the file transfer request now provides also
3540 the pointer (listener) for the key exchange protocol. If
3541 the listener cannot be created then it sends empty key
3542 agreement and lets the receiver provide the listener.
3544 Added `local_ip' and `local_port' arguments to the
3545 silc_client_file_send. If they are provided they are used,
3546 if not then it will attempt to find local IP address, if
3547 not found or bind fails then the remote client will provide
3550 Affected files are lib/silcclient/client_ftp.c and
3551 lib/silcclient/silcapi.h.
3553 * Extended the FILE SEND command to support defining the
3554 local IP and port for key exchange listener. They are
3555 optional. Affected file irssi/src/silc/core/silc-servers.c.
3557 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3559 * Defined to WHOIS command reply the sending of fingerprint
3560 of the client's public key (if the proof of posession of the
3561 corresponding private key is verified by the server).
3562 Updated to the protocol specification.
3564 * Added support of receiving the client's public key's
3565 fingerprint in command reply in client library. Affected
3566 file is lib/silcclient/command_reply.c, and
3567 lib/silcclient/idlist.[ch].
3569 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3571 * Do not send over 128 chars long nickname to the server
3572 in NICK command. Affected file lib/silcclient/command.c.
3574 * Do not send over 256 chars long channel names to the server
3575 in JOIN command. Affected file lib/silcclient/command.c.
3577 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * Assure that silc_server_close_connection cannot be called
3580 twice for same socket context. Affected file is
3583 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3585 * Send error message to application if opening file for
3586 writing during file transfer fails. Affected file is
3587 lib/silcclient/client_ftp.c.
3589 Remove all file transfer sessions for a client that we're
3590 removing from ID cache.
3592 Affected file is lib/silcclient/client_ftp.c.
3594 * Fixed silc_net_addr2bin to return correct address. Affected
3595 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3597 * Fixed file transfer session removing on signoff notify.
3598 Affected file irssi/src/silc/core/silc-servers.c.
3600 * Added the SilcClientFileError to be returned in the monitor
3601 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3602 Affected file lib/silcclient/silcapi.h.
3604 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3606 * Fixed a crash in silc_client_ftp_free_sessions and
3607 silc_client_ftp_session_free_client. Affected file
3608 lib/silcclient/client_ftp.c.
3610 * Added `disabled' field in the SilcChannelEntry in the server
3611 to indicate if the server entry is disabled. Affected file
3612 silcd/idlist.h, silcd/command[_reply].c.
3614 * SILC server adds now /var/run/silcd.pid everytime it is
3615 started. Affected file silcd/silcd.c.
3617 * Added silc_server_packet_send_clients to send a packet to
3618 the provided table of client entries. Affected file
3619 silcd/packet_send.[ch].
3621 * Fixed a crash in client resolving in client_prvmsg.c in
3622 client library. Affected file lib/silcclient/client_prvmsg.c.
3624 * Do not actually remove the client directly from ID cache
3625 during SERVER_SIGNOFF, but invalidate it. This way we
3626 preserve the WHOWAS info for the client. Affected file
3627 silcd/server_util.c.
3629 * Fixed SERVER_SIGNOFF notify handling in the server. The
3630 server is now able to process incoming SERVER_SIGNOFF notify
3631 for a server that it doesn't even know about. It will remove
3632 the clients provided in the notify. Affected file
3633 silcd/packet_receive.c.
3635 * Check for partial packet in data queue after every packet that
3636 was found from the queue. Return and wait for more data if
3637 there is partial data in queue. Affected file is
3638 lib/silccore/silcpacket.c.
3640 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3642 * Added SilcClietFileError enum to indicate error in
3643 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3644 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3645 Affected files lib/silcclient/silcapi.h and
3646 lib/silcclient/client_ftp.c.
3648 * Check that newsize in silc_buffer_realloc is larger than
3649 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3651 * Added better monitor of file transfers. It now monitors
3652 key agreement protocol during the file transfer too. Added
3653 error reporting too. Affected files
3654 irssi/src/silc/core/silc-servers.c,
3655 irssi/src/fe-common/silc/module-formats.[ch].
3657 * Wrote a help file for FILE command.
3659 * Added silc_rng_global_get_byte_fast to get not-so-secure
3660 random data as fast as possible. Random data is read from
3661 /dev/urandom if available and from the SILC RNG if not
3662 available. It is used in padding generation. Affected file
3663 lib/silccrypt/silcrng.[ch].
3665 * All packets in client library are now processed synchronously.
3666 Optimized packet processing a lot. Affected file
3667 lib/silcclient/client.c.
3669 * All server connection packets are processing synchronously
3670 now in server, to optimize packet processing. Affected file
3673 * Include files are installed now only in Toolkit distribution
3674 if make install is given. Affected files: all Makefile.am's.
3676 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3678 * Assure that silc_client_notify_by_server_resolve does not
3679 resolve the client information multiple times. If it cannot
3680 be found by the first it cannot be found at all. Affected
3681 file lib/silcclient/client_notify.c.
3683 * Fixed WHOWAS command reply calling. Affected file
3684 lib/silcclient/command_reply.c.
3686 * Removed all references to silc_idlist_get_client from the
3687 Irssi SILC client since that call is internal call used by
3688 the library. The Irssi SILC client will use now client
3689 retrieval functions found in silcapi.h.
3691 * Fixed a bug in resolving nickname info before sending
3692 private message. It used freed memory. Affected file
3693 irssi/src/silc/core/silc-servers.c.
3695 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3697 * Assure my_channels statistics cannot go negative in server.
3698 Affected files silcd/server.c, silcd/server_util.c.
3700 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3702 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3704 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3706 * Win32 Toolkit changes. Affected files
3707 win32/silc.dsw, win32/libsilc/libsilc.def,
3708 win32/libsilcclient/libsilc.def,
3709 lib/silcutil/silcutil.c, and
3710 lib/sftp/sftp_fs_memory.c.
3712 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3714 * Added silc_net_localip to return local host's IP address.
3715 Affected file lib/silcutil/silcnet.[ch].
3717 * If key exchange or rekey protocol is active for a connection
3718 parse all packets syncronously since there might be packets
3719 in packet queue that we are not able to process without first
3720 processing packets before them. Affected file silcd/server,
3721 lib/silcclient/client.c.
3723 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3724 whether library should continue processing the packet.
3725 Affected file lib/silccore/silcpacket.h.
3727 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3728 SilcSFTPMonitorData to SFTP server to monitor various
3729 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3730 lib/silcsftp/sftp_server.c.
3732 * Added silc_file_size to return file size. Affected file
3733 lib/silcutil/silcutil.[ch].
3735 * Implemented the file transfer support for the client library.
3736 Added preliminary support for simple client to client one-file
3737 transmission. Affected file lib/silcclient/client_ftp.c,
3738 lib/silccilent/client.[ch].
3740 * Added new local command FILE to the Irssi SILC Client.
3741 It is used to perform the file transfer. It has subcommands
3742 SEND, RECEIVE, SHOW and CLOSE. Affected files
3743 irssi/src/silc/core/client_ops.c,
3744 irssi/src/silc/core/silc-server.[ch].
3746 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3748 * Relay the SILC_PACKET_FTP in the server. Affected files
3749 silcd/server.c and silcd/packet_receive.c.
3751 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3753 * Renamed silc_file_read and silc_file_write to functions
3754 silc_file_readfile and silc_file_writefile. Added function
3755 silc_file_open and silc_file_close. Affected files
3756 lib/silcutil/silcutil.[ch].
3758 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3760 * Resolve the client info when received private message or
3761 channel message for a client which nickname we don't know.
3762 Affected files lib/silcclient/client_prvmsg.c and
3763 lib/silcclient/client_channel.c.
3765 * Do not crash in /KEY if client is not connected. Affected
3766 file irssi/src/silc/core/silc-channels.c.
3768 * Added SilcClientStatus field to the SilcClientEntry in the
3769 lib/silcclient/idlist.h.
3771 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3772 is incomplete and is being resolved, it won't be resolved
3775 Make sure also that USERS command reply does not resolve
3776 twice information. Affected file is
3777 lib/silcclient/command_reply.c.
3779 Make sure that silc_client_get_clients_by_list does not
3780 resolve twice same information.
3782 * Check for valid client->id in the silc_server_free_client_data.
3783 Affected file silcd/server.c.
3785 * Fixed /GETKEY nick@server not to crash if the server entry
3786 is not found. Affected file lib/silcclient/command.c.
3788 * Fixed the silc_server_check_cmode_rights to check the
3789 requested modes correctly. Affected file silcd/command.c.
3791 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Better checks for non-printable chars in nick added.
3794 Affected file silcd/command.c.
3796 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3798 * Call the silc_server_udpate_servers_by_server in the
3799 primary router that comes back online in the backup resuming
3800 protocol. Otherwise it routes packets wrong. Affected file
3801 silcd/server_util.[ch], silcd/server_backup.c.
3803 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3805 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3806 lib/silcutil/silcbuffmt.[ch].
3808 * Redefined the SILC packet header to include the padding
3809 length. Affected file lib/silccore/silcpacket.[ch].
3811 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3812 length for maximum padding up to 128 bytes). Affected
3813 file lib/silccore/silcpacket.h.
3815 * Removed all backwards support for old 0.5.x MAC thingies.
3816 The SILC packet header change makes it impossible to be
3817 backwards compatible.
3819 * Send the ENDING packet with timeout in the backup resuming
3820 protocol. This is to assure that all routers has connected
3821 to the primary router. Affected file silcd/server_backup.c.
3823 * Changed the RNG to take the first IV from random data. It
3824 used to take it from zero actually. Changed the RNG also
3825 to use /dev/urandom during session. /dev/random is used
3826 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3828 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3830 * Changed the SILC packet header to have the first two bytes
3831 (the packet length) encrypted. Affected files aroung the
3832 code tree, lib/silccore/silcpacket.[ch]. Removed the
3833 SilcPacketCheckDecrypt callback. It is not needed anymore
3834 since the silc_packet_receive_process will determine now
3835 whether the packet is normal or special.
3837 * Implemented the unidirectional MAC keys. Affected files
3838 lib/silcske/silcske.c, silcd/protocol.c and
3839 lib/silcclient/protocol.c.
3841 * Implemented the packet sequence number to the MAC computation.
3842 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3843 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3844 lib/silcclient/protocol.c.
3846 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3848 * Allow backup router to announce servers. All servers
3849 announced by backup router are added to the global list
3850 automatically. Update hte server's socket to our primary
3851 router also when backup router announces a server.
3852 Affected file silcd/packet_receive.c.
3854 * Do not update the client->router in the function
3855 silc_server_udpate_clients_by_server if the client is on
3856 global list. We might fail to find any specific server
3857 for locally connected clients and local cell clients. They
3858 should still use the `from' and not `to' as client->router.
3859 This fixes backup router resuming protocol. Affected file
3860 silcd/server_util.c.
3862 * Decrease channel statistics count only if the channel
3863 deletion worked. Affected files are silcd/server.c and
3864 silcd/server_util.c.
3866 * Added silc_server_update_servers_by_server to update origin
3867 of all server entries. Used during backup router protocol.
3868 Affected files silcd/server_util.[ch], silcd/server.c. and
3869 silcd/backup_router.c.
3871 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3872 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3873 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3874 lib/silccrypt/silchmac.c.
3876 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3878 * Assure that router cannot reroute the same channel message
3879 to the sender. Affected file silcd/packet_receive.c.
3881 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3883 * Made better checks that the channel message is not sent
3884 to the router it came from. Affected file is
3885 silcd/packet_send.c. Fixed memory leak too.
3887 * Announce informations for incoming router connection, but
3888 only after checking if it is replaced by backup router.
3889 Affected file silcd/packet_receive.c.
3891 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3893 * Fixed the backup resuming protocol to work in multiple
3894 router environment. Affected file silcd/server_backup.c.
3896 * Route packet only to one router in the function
3897 silc_server_packet_send_to_channel. Affected file is
3898 silcd/packet_send.c.
3900 * Fixed silc_server_send_notify_dest to set the broadcast
3901 flag. Fixed the silc_server_send_notify_topic to actually
3902 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3903 Affected file silcd/packet_send.c.
3905 * Changed the SFTP Filesystem interface. Changed the
3906 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
3907 the filesystem operation function. The SilcSFTPFilesystem
3908 is now a context that is allocated by all filesystem allocation
3909 functions and it already includes the operations structure
3910 and filesystem specific context. It is given as argument
3911 now to the silc_sftp_server_start. This made the interface
3912 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
3913 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
3915 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3917 * Changed the backup router adding and getting interfaces
3918 in the server. The router that will be replaced by the
3919 specified backup router is now sent as argument. Affected
3920 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
3923 * Added silc_net_addr2bin_ne to return the binary form of
3924 the IP address in network byte order. Affected files
3925 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
3927 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3929 * Check for existing server ID in silc_server_new_server
3930 and in silc_server_connect_to_router_final and remove the
3931 old entry if it exists. Affected file silcd/packet_receive.c,
3934 * Send the channel message always to only one router, either
3935 in upstream or downstream. Affected file is
3936 silcd/packet_send.c.
3938 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3940 * Wrote the definition of the backup resuming protocol to the
3941 protocol specification.
3943 * Removed one redundant channel key generation from normal
3944 server during joining procedure. Removed one redundant
3945 channel key sending from server to router during joining
3946 procedure. Affected file silcd/command.c.
3948 * Made minor bugfixes to the backup router resuming protocol.
3949 Affected file silcd/server_backup.c, server.c.
3951 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3953 * Added --disable-asm configuration option. Affected files
3954 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
3957 * Implemented the backup resuming protocol that is used to
3958 resume the primary router position in the cell after the
3959 primary router comes back online. Affected files
3960 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
3961 and silcd/server_util.[ch].
3963 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3965 * Sleep two (2) seconds after sending QUIT command to server.
3966 Affected file lib/silcclient/command.c.
3968 * Assure that if outgoing data buffer is pending do not force
3969 send any data. Affected file silcd/packet_send.c.
3971 * Assure that if outgoing data buffer is pending do not force
3972 send any data. Affected file lib/silcclient/client.c.
3974 * Implemented the backup router support when the primary router
3975 goes down. The servers and routers can now use the backup
3976 router as new primary router without loosing connectivity.
3978 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3980 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
3981 in the server to indicate disabled entry. All data read
3982 from the connection will be ignored and no data is sent
3983 for entry that is disabled. Affected files are
3984 silcd/idlist.h, silcd/server.c.
3986 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3988 * Created SFTP client and server test programs in the
3989 lib/silcsftp/tests directory.
3991 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3993 * Implemented memory filesystem (virtual filesystem) for
3994 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
3997 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * Implemented the SFTP (SSH File Transfer Protocol) to the
4000 lib/silcsftp. It includes SFTP client and SFTP server
4003 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4005 * Moved lib/silccore/silcprotocol.[ch] to the
4006 lib/silcutil library.
4008 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4009 take variable argument list pointer as argument. Affected
4010 file lib/silcutil/silcbuffmt.[ch].
4012 * Added silc_buffer_set function that is used to set data
4013 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4014 Affected file lib/silcutil/silcbuffer.h.
4016 * Changed various routines in the core library to use the new
4017 silc_buffer_set instead of allocating new buffer only for
4020 * Added 64-bit value formatting and unformatting support to the
4021 silc_buffer_[un]format routines. Affected file is
4022 lib/silcutil/silcbuffmt.[ch].
4024 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4025 to includes/bitmove.h.
4027 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4029 * Fixed channel user mode saving in client library. Affected
4030 file lib/silcclient/command[_reply].c.
4032 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4034 * Defined the file transfer to the SILC Protocol. Added
4035 new packet type SILC_PACKET_FTP and defined File Transfer
4036 Payload. The mandatory file transfer protocol is SFTP
4037 (SSH File Transfer Protocol). Affected file in addition
4038 of the internet draft is lib/silccore/silcpacket.h.
4040 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4041 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4042 is used as part of backup router protocol when the primary
4043 router of the cell is back online and wishes to resume
4044 the position as primary router.
4046 * Redefined the MAC generation keys in the protocol. The
4047 same key is not used anymore in both direction. Both
4048 direction will now use different keys for sending and
4049 receiving. This fixes a potential security flaw. This
4050 change causes incompatibilities in the protocol.
4052 * Redefined also the MAC computation from the packet.
4053 An packet sequence number is now added to the MAC
4054 computation. This prevents possible replay attacks against
4055 the protocol. This change too causes incompatibilities
4058 Added `sequence' field to the SilcPacketContext to hold
4059 the current sequence number for the packet.
4061 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4063 * Added `created' field to the SilcIDListData in the file
4064 silcd/idlist.h to indicate the time when the entry was
4067 * Added `created' field to the SilcChannelEntry too. Affected
4068 file silcd/idlist.h.
4070 * Added `creation_time' aguments to all the announcement functions
4071 in the server. If it is provided then only the entries that
4072 was created after the provided time frame are actually
4073 announced. Affected file silcd/server.[ch].
4075 * The protocol says that the Channel ID's IP address must be
4076 based on the router's IP address. Added check for this in
4077 the silc_server_new_channel when processing incoming New Channel
4078 Payload. Affected file silcd/packet_receive.c.
4080 * Print out the correct version with --version in SILC client.
4081 Affected file irssi/src/silc/core/silc-core.c.
4083 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4085 * Fixed WHOWAS command to check for completnes of the client
4086 entry always, not just when the command is coming from client.
4087 Affected file silcd/command.c.
4089 * Added new function silc_server_packet_queue_purge to purge the
4090 outgoing data queue to the network. After the function returns
4091 it is guaranteed that the outgoing packet queue is empty.
4092 Affected file silcd/packet_send.[ch].
4094 * Purge the outgoing packet queue in the rekey protocol's final
4095 callback to assure that all rekey packets go to the network
4096 before quitting the protocol. Affected file silcd/server.c.
4098 * Added silc_client_packet_queue_parse as similar function as
4099 in server to the client library. The affected file is
4100 lib/silcclient/client.c.
4102 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4104 * Splitted silcd/server.c and created silcd/server_util.[ch]
4105 for utility functions.
4107 * Added new socket flag SILC_SF_DISABLED to indicate that the
4108 connection is open but nothing can be sent to or received from
4109 the connection. Affected file lib/silcutil/silsockconn.[ch].
4110 The checking for disabled socket is checked in the low level
4111 silc_socket_write and silc_socket_read functions.
4113 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4115 * Allow only nicknames and channel names that fits into the
4116 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4118 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * When processing JOIN command reply in server check that if
4121 the channel exists in our global list we'll move it the local
4122 list. Affected file silcd/command_reply.c.
4124 * Fixed the check whether client is joined on the channel already
4125 in JOIN command. Affected file lib/silcclient/command.c.
4127 * Fixed the JOIN command reply to check whether the channel
4128 already exists. Affected file lib/silcclient/command_reply.c.
4130 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4132 * Added silc_ske_status_string to map the SKE error numbers
4133 to readable strings. The affected files are
4134 lib/silcske/silcske[_status].[ch].
4136 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4138 * Do not show the private channels on the WHOIS channel list
4139 as it is not allowed by the protocol. The affected file is
4142 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4144 * Assure that the packet length digged from the actual packet
4145 is something sensible in the silc_packet_decrypt_rest_special
4146 in lib/silccrypt/silcpacket.c.
4148 * Free and NULL the allocated pointer in silc_hmac_alloc if
4149 the HMAC allocation fails. The affected file is
4150 lib/silccrypt/silchmac.c.
4152 * Print the selected security properties to the log files in
4153 the server. Affected file silcd/protocol.c.
4155 * Add SKE's reference counter even if calling the completion
4156 callback manually. Otherwise it goes negative, although it
4157 does not cause any problems. The affected file is
4158 lib/silcske/silcske.c.
4160 * Remove the client entry with short timeout after giving the
4161 KILL command. Affected file lib/silcclient/command.c.
4163 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4164 case all found clients are already disconnected (WHOWAS would
4165 found them) in the server. Affected file silcd/command.c.
4167 * Update the last_receive (time of last data received) to be
4168 updated only when received private or channel message so that
4169 the idle time showed in WHOIS makes more sense.
4171 * Added boolean field `valid' in to the SilcClientEntry in the
4172 client library to indicate whether the entry is valid or not.
4173 This fixes the nickname change bug on channel when changing
4174 the nickname to be same than the old (like nick to Nick) the
4175 nickname formatter doesn't set the new nick anymore to Nick@host.
4176 Affected file lib/silcclient/idlist.[ch].
4178 * Now actually fixed the nickname changing on disconnection.
4179 Added new function silc_change_nick to the Irssi SILC Client.
4180 Affected file irssi/src/silc/core/client_ops.c,
4181 irssi/src/silc/core/silc-nicklist.[ch].
4183 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4185 * Check that the public key exists in the GETKEY command before
4186 trying to encode it. Affected file silcd/command.c.
4188 * Print some notifications on received public keys with GETKEY
4189 command in the Irssi SILC Client. Affected files are
4190 irssi/src/fe-common/silc/module-formats.[ch],
4191 irssi/src/silc/core/client_ops.c.
4193 * Use IDENTIFY command to resolve the server information in the
4194 GETKEY command instead of INFO command. Affected file
4195 lib/silcclient/command.c.
4197 * All command reply functions in the client library now calls
4198 the pending command reply callbacks even if an error has
4199 occurred. The server has done this a long time and now it was
4200 time to move the client library to this as well. Now all
4201 errors can be delivered back to the pending command reply
4202 callbacks if necessary. Affected files are
4203 lib/silcclient/command[_reply].[ch].
4205 * Change the nickname on disconnection back to the username
4206 because in reconnect the server will enforce it to it anyway.
4207 Affected file irssi/src/silc/core/silc-servers.c.
4209 * Fixed a config file parsing bug in the Irssi SILC client.
4210 Affected file irssi/src/silc/core/clientconfig.c.
4212 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4214 * When printing the channel mode on JOIN, verify that the
4215 channel key and channel's HMAC are valid. Affected file
4216 irssi/src/silc/core/client_ops.c.
4218 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4220 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4221 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4222 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4224 * Removed channel key rekey task deleting from the function
4225 silc_server_save_channel_key. Affected file silcd/server.c.
4226 Added explicit timeout task context instead that is used to
4227 delete the task if we are registering a new task before the
4228 new task has elapsed.
4230 * When channel key rekey occurs the client library now saves
4231 the old channel key for a short period of time (10 seconds) and
4232 is able to use it in case some is still sending channel
4233 messages encrypted with the old key after the rekey. Affected
4234 file lib/silcclient/[idlist.h|client_channel.c].
4236 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4238 * Added check to the silc_server_new_id_real to not accept
4239 new ID if it is the sender's own ID. Affected file is
4240 silcd/packet_receive.c.
4242 * Assure that we do not announce ourself or the one we've
4243 sending our announcements when we're router and are announcing
4244 servers to our primary router. Affected file silcd/server.c.
4246 * Fixed silc_server_command_identify_check_client to assemble
4247 correct WHOIS packet. It send corrupted WHOIS packet and
4248 caused problem with router to router connections. Affected
4249 file silcd/command.c.
4251 Fixed also silc_server_command_whois_check the same way
4252 as for the IDENTIFY command.
4254 * Added new SilcIDListStatus to the server in the SilcIDListData
4255 structure. The status now includes the current status of
4256 the entry (like registered, resolved etc.). Affected file
4257 silcd/idlist.[ch]. Defined a bunch of different status types
4258 as well. This replaced the old boolean registered field as well.
4260 Added resolve_cmd_ident field to the SilcClientEntry structure
4261 too so that if the entry is for example being resolved so
4262 another command may attach to the same pending command reply
4263 without requiring to resolve the same entry again. This concept
4264 should optimize the WHOIS and the IDENTIFY resolving under
4265 heavy load by taking away unnecessary resolving for entries
4266 that are being resolved already.
4268 Added support for adding multiple pending commands for one
4269 command idenfier. Affected file silcd/command[_reply].[ch].
4271 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4272 before deleting the data. Otherwise the hash table will have
4273 freed data in comparison functions. Affected file is
4274 silcd/command_reply.c.
4276 * Fixed silc_idlist_replace_client_id to add the new entry to
4277 the cache with NULL nickname. Otherwise there will be invalid
4278 memory as the nickname after the nickname is freed. Affected
4279 file silcd/packet_receive.c.
4281 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4282 saved into wrong slots because the previous number of entries
4283 was not taken into account. Affected file silcd/idlist.c.
4284 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4286 * If we are router and we receive JOIN notify to a channel that
4287 does not have any users then notified client is marked as the
4288 channel founder, as it is it. The affected file is
4289 silcd/packet_receive.c
4291 * Added to the extended hash table API's table_del_*ext functions
4292 the destructor as argument too, so that the caller can decide
4293 which destructor to use or whether to use destructor at all.
4294 Affected file lib/silcutil/silchashtable.[ch].
4296 * Fixed ID Cache purging. It actually deleted the entries from
4297 the hash table after the data was freed. The hash table ended
4298 up comparing freed memory. The affected file is
4299 lib/silccore/silcidcache.c.
4301 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4303 * Fixed Irssi SILC client's KILL command's HELP syntax.
4305 * The USERS command now resolves the detailed user information
4306 if the userinfo field is missing. Affected file is
4307 lib/silcclient/command_reply.c.
4309 * Do not print error in silc_file_read if the read file does
4310 not exist. Just silently return NULL. Affected file is
4311 lib/silcutil/silcutil.c.
4313 * Fixed the silc_log_output to not wine about NULL filename
4314 and to not create some bogus " " filename. Affected file is
4315 lib/silcutil/silclog.c.
4317 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4319 * Fixed various printing bugs on the user interface in the
4320 Irssi SILC Client. Minor changes that were forgotten from
4323 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4325 * Fixed the configure.in.pre and the compilation and distribution
4326 environment to support the new autoconf 2.52. That version is
4327 now required to compile the CVS trunk.
4329 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4331 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4332 to generally parse user@fqdn format strings. Affected file
4333 lib/silcutil/silcutil.c.
4335 * Added nickname_format and nickname_force_format fields to the
4336 SilcClientParams structure. The first one defines the format
4337 for the nicknames that the library will enforce if the receives
4338 multiple same nicknames. The second one is boolean value and
4339 can be used to force the library to always enforce the format
4340 to the nicknames regardles whether there are multiple nicknames
4341 or not. This configurable formatting was employed to flexibly
4342 support accessing multiple nicknames from the user interface.
4343 The userinterface can now set the nicknames to what ever format
4344 they prefer. Affected file lib/silcclient/silcapi.h.
4346 Added function silc_client_nickname_format to the file
4347 lib/silcclient/idlist.c. It performs the nickname formatting.
4349 Added new field `hostname´ to the SilcClientEntry context.
4350 It holds the hostname of the client. Affected file is
4351 lib/silcclient/idlist.h.
4353 * Irssi SILC Client sets the nicknames in nick@hostn format.
4354 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4355 irssi/src/silc/core/silc-core.c.
4357 The WHOIS printing now also shows both the real nickname and
4358 the formatted nickname so that user knows how to access the
4359 user if there are multiple same nicknames cached. Affected
4360 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4361 printing formatting too to take the hostname now as a separate
4362 argument. The Affected file is
4363 irssi/src/fe-common/silc/modules-formats.[ch].
4365 * Changed the silc_client_get_clients_local to accept the formatted
4366 nickname as argument. It accepts the real nickname too but the
4367 formatted nickname can be used to find the true entry from
4368 multiple entries. Affected file lib/silcclient/silcapi.h and
4369 lib/silcclient/idlist.c.
4371 * Added nickname_format_parse field to the SilcClientParams.
4372 It is a callback function provided by the application to parse
4373 the nickname out of the formatted nickname string. The library
4374 calls it to get the nickname from the formatted string. Since
4375 the application generally knows better the format of the nickname
4376 string it parses it instead of the library, even though library
4377 encodes the formatted string. If the callback function is not
4378 provided then the library will use the string as is. The
4379 affected file is lib/silcclient/silcapi.h.
4381 * All the nickname strings passed to the client library in
4382 commands are now expected to be formatted nickname strings.
4383 If the command does not support the formatted nickname string
4384 it will assume that the sent string is the actual nickname.
4385 Affected file lib/silcclient/command.c.
4387 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4389 * Added public key authentication support to OPER and SILCOPER
4390 commands in the client library. Affected file is
4391 lib/silcclient/command.c.
4393 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4395 * Changed the get_auth_methdod client operation to be asynchronous.
4396 It can be async if the application resolves the authentication
4397 method from the server during the negotiation. Added new
4398 SilcGetAuthMeth completion callback that the application will
4399 call after resolving the authentication method.
4401 Added function silc_client_request_authentication_method that
4402 the application can use to resolve the authentication method
4403 from the server. Added also SilcConnectionAuthRequest callback
4404 that the library will call after the server has replied. The
4405 application can call this function if it does not know the
4406 current authentication method.
4408 Affected files are lib/silcclient/client.c and
4409 lib/silcclient/silcapi.h.
4411 * The Irssi SILC client now automatically resolves the authentication
4412 method incase any configuration information is not present (and
4413 currently there never is). The affected file is
4414 irssi/src/silc/core/client_ops.c.
4416 * Fixed public key authentication from the client library.
4417 Affected file lib/silcclient/protocol.c. Changed also the
4418 protocol specification about the public key authentication in
4419 the connection authentication protocol. The actual data to be
4420 signed is now computed with a hash function before signing.
4422 * Fixed the public key authentication from the server as well.
4423 Affected file silcd/protocol.c.
4425 * Removed the mlock()'s from the memory allocation routines.
4426 Affected file lib/silcutil/silcmemory.c. The ./configure does
4427 not check anymore for the mlock(). Affected file is
4430 * Fixed USERS command in server to allow the execution of the
4431 command for private and secret channels if the client sending
4432 the command is on the channel. Affected file silcd/command.c.
4434 * Fixed silc_client_get_clients_local to return the clients
4435 count correctly. It could return wrong value. Affected file
4436 lib/silcclient/idlist.c.
4438 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4440 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4441 types. The assembler optimizations seemed not to like 64-bit
4442 data types. The assmebler optimizations thus are now enabled
4443 also for BSD systems as opposed to only enable them for Linux.
4445 * Do not check for threads at all on BSD systems. Affected
4446 file configure.in.pre.
4448 * Removed -n and -h options from the Irssi SILC Client since
4449 they are not used in silc.
4451 * Fixed the prime generation to assure that the first digit
4452 of the generated random number is not zero since our conversion
4453 routines does not like number strings that starts with zero
4454 digit. If zero digit is seen the random number is regenerated.
4455 This caused some corrupted RSA keys when the zero first digit
4456 was met. Affected file lib/silcmath/silcprimegen.c.
4458 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4460 * Fixed WIN32 configuration in the ./configure script.
4461 Fixed to include xti.h on environments that has it.
4462 Patches by Carsten Ilchmann and andrew.
4464 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4466 * Changed the silc_id_create_client_id to be collision
4467 resistant. It is now assured that there cannot be created
4468 two same client ID's. I suspect that some weird bugs in
4469 the server were actually caused by duplicate Client IDs.
4470 Affected file silcd/serverid.[ch]. A router receiving
4471 new ID now also assures and informs the sending server
4472 if the ID caused collision.
4474 * Changed the silc_id_create_channel_id to also assure that
4475 there are no collisions.
4477 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4479 * Statement about ignoring the Mutual Authentication flag when
4480 performing rekey with PFS was a bit misleading. It is ignored
4481 if it was set in the initial negotiation, it cannot be even
4482 set in the rekey. Fixed in the ke-auth draft. Started the
4483 new versions of the protocol drafts in the doc/.
4485 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4487 * Fixed a bug in silc_client_command_identify_save when saving
4488 new channel information. The channel name was no duplicated
4489 and caused crash on exit. Affected file is
4490 lib/silcclient/command_reply.c.
4492 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4494 * Fixed the getkey command handling in the server. Send just
4495 empty OK reply to the sender if the key could not be fetched
4496 (but everything else was ok, like the key just was not available).
4497 Changed the public key parameter to optional in the protocol
4498 specs so that empty OK reply can be sent. Affected file
4501 Added a message to Irssi SILC client to tell to user if the
4502 server did not return a public key.
4504 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Fixed a channel key regeneration bug. It registered new
4507 timeout tasks exponentially until all system resources were
4508 used. Affected file silcd/server.c.
4510 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4512 * Added the SILC Document generator to the scripts/silcdoc.
4513 It can be used to generate the Toolkit Reference Manual out
4514 of the source tree. Internally it will also use the RoboDoc
4515 generator now imported in util/robodoc.
4517 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4519 * Added couple of return's in rekey protocol if error orccurred
4520 during the protocol. The execution must be terminated.
4521 Affected file silcd/protocol.c. Also, terminate the protocol
4522 always with timeout.
4524 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4526 * The client's Client ID was created initally from the wrong
4527 nickname (it could have been in format nick@host) in the
4528 silc_server_new_client. Affected file silcd/packet_receive.c
4530 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4532 * Added some SILC_LOG_ERROR's to various error conditions
4533 if client could not be added to ID cache. Affected files
4534 silcd/packet_receive.c and silcd/server.c.
4536 * When client's sock->user_data is freed, NULL also the
4537 client->router and client->connection pointers. Added check
4538 for these pointers being NULL to various places around the
4539 code. Affected file silcd/server.c.
4541 * Added client->data.registered == TRUE checks to various
4542 places around the code to assure that unregistered client's
4543 are not handled when it is not allowed. Affected file
4546 * Added `bool registered' fields to all
4547 silc_idlist_[server|client]_get_* routines to indicate whether
4548 the fetched client needs to be registered or not. Affected
4549 file silcd/idlist.[ch].
4551 * Add your own entry as registered to the ID cache in the
4552 server. Affected file server.c.
4554 * Fixed a bug in silc_server_new_server. The SilcServer was
4555 set as the new server's context instead of SilcServerEntry.
4556 This naturally caused some weird bugs.
4558 * Added "updated" field the SilcChannelEntry which indicates
4559 the time since the channel entry was last accessed. This
4560 can be used to determine whether it is necessary to
4561 announce the channel after backup resuming protocol.
4562 Affected files silcd/idlist.[ch].
4564 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4566 * Do not delete the channel rekey task when adding it
4567 for in silc_server_create_channel_key.
4569 * Changed the silc_server_create_channel_key to return
4570 TRUE or FALSE to indicate the success of the channel key
4573 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4575 * Fixed MSVC++ project files and added missing files to
4576 Makefiles under win32/.
4578 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4580 * Do not add TCP_NODELAY flag if the operating system
4581 does not have it defined. Affected files are
4582 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4584 * Fixed buffer overflow from Irssi SILC Client. Affected
4585 file irssi/src/fe-common/core/themes.c.
4587 * Fixed double free in client library in the file
4588 lib/silcclient/client.c when disconnecting from server.
4590 * Applied double free patch from cras to Irssi SILC client.
4591 Affected files irssi/src/core/[modules/expandos].c
4593 * Fixed the disconnection handling to Irssi SILC Client.
4594 The application must call silc_client_close_connection
4595 in ops->connect client operation in case of failure of
4596 the connection. Affected file is
4597 irssi/src/silc/core/client_ops.c.
4599 * Do not set sock->protocol to NULL in the function
4600 silc_client_close_connection after executing the protocol's
4601 final callback since the sock might not be valid anymore.
4602 Affected file lib/silcclient/client.c.
4604 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * Do not enable SILC_THREADS if the linking with libpthread
4607 did not happen. Affected file configure.in.pre.
4609 * Added notion to protocol specification that server must
4610 verify the sent authentication payload with CMODE when
4611 setting the channel founder key. Implemented it to the
4612 server. Affected file silcd/command.c.
4614 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4616 * Added _EXTRA_DIST SILC distribution variable to the
4617 distributions file. It is used to conditionally add extra
4618 files or directories to the specific distribution. Affected
4619 files ./prepare, Makefile.am.pre and distributions.
4621 Removed the `_' from the start of the distribution names.
4624 * Added README.WIN32 for instructions to compile the Toolkit
4627 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4629 * Fixed a double free in disconnection in the server. Affected
4630 file is silcd/server.c.
4632 * Fixed the lib/silcske/groups.c to work now also with GMP
4633 MP library. The string conversion did not work when using
4634 specific base and the base is indicated in the string as well.
4636 * Created win32/ directory which now includes MSVC++ specific
4637 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4638 It will appear only in the toolkit distribution
4640 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Changed the key material distribution function in case when
4643 the hash output is too short. The data is now concatenated
4644 a bit differently than it used to. Made the change to the
4645 SKE protocol specification.
4647 * Added better GMP detection to configure.in.pre. A patch
4650 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4652 * Fixed a minor bug in SKE that might cause some problem on
4653 some platforms. Affected file lib/silcske/silcske.c.
4655 * Added the cookie checking for initiator in the SKE. It checks
4656 that the responder returns the sent cookie unmodified. The
4657 affected file is lib/silcske/silcske.c. Added new SKE
4658 error type INVALID_COOKIE that can be sent during the
4659 negotiation. Fixed some memory leaks as well.
4661 * Added the "invalid cookie" error message to Irssi SILC client's
4664 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4666 * Added `task_max' field to the SilcClientParams to indicate
4667 the maximum tasks the scheduler can handle. If set to zero,
4668 default values are used. Affected file lib/silcclient/silcapi.h.
4670 * Fixed memory leaks in silc_client_close_connection. Affected
4671 file lib/silcclient/client.c.
4673 * Added silc_client_del_client_entry to client library to free
4674 all memory of given client entry. Affected file is
4675 lib/silcclient/idlist.[ch].
4677 * Added new functions silc_client_del_channel and
4678 silc_client_del_server to delete channel and server entries.
4679 Affected file lib/silcclient/[silcapi.h/idlist.c].
4681 * Removed silc_client_del_client_by_id from silcapi.h.
4683 * Fixed the INFO command to return the server's own info
4684 correctly when querying by Server ID. Affected file is
4687 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4689 * Removed the non-blocking settings in WIN32 code in the
4690 silc_sock_[read/write] and added SleepEx instead. Affected
4691 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4692 of input data is now checked with FIONREAD and ioctlsocket.
4694 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4696 * Call silc_schedule_task_del_by_context in the
4697 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4698 Affected file lib/silccore/silcprotocol.c.
4700 * Call silc_protocol_cancel for active protocols in the
4701 silc_server_close_connection if the funtion
4702 silc_server_free_sock_user_data has not been called.
4703 Affected file silcd/server.c.
4705 * Generic tasks cannot be deleted using the del_by_fd
4706 task deleting function since generic tasks does not match
4707 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4709 * Added a notion to SILCOPER help file that the SILCOPER works
4710 only on router server, not on normal server.
4712 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4714 * Added for WIN32 support for the new scheduler as well.
4715 Affected file lib/silcutil/win32/silcwin32schedule.c.
4717 * Fixed the SHA1 implementation to work on various platforms.
4719 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4721 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4722 API. It is part of the scheduler now. Everything else is
4723 as previously but some functions has changed their names.
4724 Checkout the lib/silcutil/silcschedule.h for the interface.
4725 Updated all applications to use the new interface. Affected
4726 files are lib/silcutil/silcschedule.[ch].
4728 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4730 * Found a bug in the SKE implementation. The HASH value,
4731 specified by the protocol, was not computed correctly. The
4732 public key of the responder was not added to the computation
4733 even though it is mandatory. Affected file lib/silcske/silcske.c.
4734 This unfortunately causes incompatibilities with older
4735 clients and servers.
4737 * Added WIN32 specific network init and uninit functions:
4738 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4739 the Winsock2. Affected file lib/silcutil/silcnet.h and
4740 lib/silcutil/win32/silcwin32net.c.
4742 * Set the socket always to nonblocking mode on WIN32 after
4743 reading data or writing data. Affected file is
4744 lib/silcutil/win32/silcwin32sockconn.c.
4746 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4748 * Fixed various compilation problems under WIN32. Affected
4749 files lib/silcutil/win32/silcwin32thread.c and
4750 lib/silcutil/win32/silcwin32schedule.c.
4752 * Removed all _internal.h #includes from public header
4753 files. Internal headers must never be included from
4756 Removed also the lib/silcske/payload_internal.h file.
4758 * All include files that may be needed (public and some others
4759 included by the public headers) by application developers are
4760 now copied to the ./includes directory. It does not copy any
4761 internal headers. Affected file Makefile.defines.pre and all
4762 Makefile.am's under lib/ and subdirs.
4764 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4766 * Do not change the ~/.silc directory's permissions automatically.
4767 Affected file irssi/src/silc/core/clientutil.c.
4769 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4771 * Do not cancel the protocol in silc_server_close_connection
4772 it might cause recursion. Now cancelled in the function
4773 silc_server_free_sock_user_data. Affected file silcd/server.c.
4775 * Fixed the silc_server_remove_clients_by_server to regenerate
4776 the channel keys correctly finally. Added also new function
4777 silc_server_remove_clients_channels to actually do it.
4778 Affected file silcd/server.c.
4780 * Fixed the silc_server_new_channel to not crash by giving
4781 wrong router to the new channel. Affected file is
4782 silcd/packet_receive.c.
4784 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4786 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4787 which is given as argument to the silc_client_alloc now.
4788 It can be used to configure the client and set various parameters
4789 that affect the function of the client.
4791 * The USERS command in server did not check whether the channel
4792 is private or secret. Affected file silcd/command.c.
4794 * Added new argument to the USERS command in protocol specification.
4795 The USERS command now can take the channel name as argument
4796 as well. Added support for this in client and server and
4797 updated the protocol specs.
4799 * Completed the GETKEY command in client. It can be now used
4800 to fetch also servers public key not only some clients.
4801 Affected files lib/silcclient/command[_reply].c.
4803 * Added silc_client_get_server to return server entry by the
4804 server name. Affected files lib/silcclient/silcapi.h and
4807 * Redefined the IDENTIFY command in protocol specification to be
4808 more generic. It now can be used to query information about
4809 any entity in the SILC Network, including clients, servers and
4810 channels. The query may be based either the entity's name
4811 or the ID. Added support for this in both client and server.
4813 Affected files silcd/command.c and lib/silcclient/command.c
4814 and command_reply.c.
4816 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4817 the _from_client and _from_server functions. Affected file
4820 * Added silc_client_get_channel_by_id_resolve to the file
4821 lib/silcclient/silcapi.h to resolve channel information by
4822 its ID. Added also silc_client_get_channel_by_id that
4823 does not resolve it from the server.
4825 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4827 * Added SilcServerEntry context into the client library
4828 to represent one server. The INFO command now allocates
4829 these to save the resolved server info. For now on the
4830 client library will also keep information about servers,
4831 connected and resolved with INFO.
4833 The INFO command now allocates the SilcServerEntry context
4834 and saves the server info there. The COMMAND_REPLY in
4835 the INFO now returns the parameters to application in
4836 same order as defined in the protocol specification.
4838 The entries are cached in the client->server_cache.
4840 * The INFO command is now issued after received the Client ID
4841 from the server. Affected file lib/silcclient/client.c.
4843 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4844 to the application as the mode changer might be server.
4845 It is guaranteed that NULL is not returned anymore to the
4846 application. Affected file lib/silcclient/client_notify.c.
4848 The ID Type is now also passed to the application so that
4849 it can check whether the returned entry is SilcClientEntry
4852 Added new function silc_client_get_server_by_id to return
4853 the server entry by ID. Affected files are the
4854 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4856 * Do not create the channel in the Irssi SILC Client when issuing
4857 the JOIN command but when received the sucessful JOIN command
4858 reply. Otherwise the channel might get created even though we
4859 could not join it. The Affected file is
4860 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4862 * Fixed a channel joining bug in router. The router must also
4863 check the channel modes, invite and ban lists etc. when serving
4864 the JOIN command sent by normal server. Affected file is
4865 silcd/command.c. The router now resolves the client's
4866 information from the server who sent the JOIN command if it
4867 does not know it, and processes the JOIN command only after
4870 * Changed the SilcCommandCb to take new argument; void *context2.
4871 Affected file lib/silccore/silccommand.h
4873 The second argument in the command callbacks in the server now
4874 includes the SilcServerCommandReplyContext if the command was
4875 called as pending command callback from the command reply.
4876 Otherwise it is NULL. When called as pending the status of the
4877 command reply will be checked and if it was erronous the
4878 error will be sent to the original sender of the command.
4879 This way the client always receives the error messages even
4880 though the server was actually the one who received the error
4881 when it resent the command to router, for example. Affected
4882 files silcd/command[_reply].[ch].
4884 * Fixed sending WHOWAS command's error message to client if
4885 the requested client could not be found. It was missing.
4888 * Changed the CMODE and CUMODE commands reply arguments in the
4889 protocol specification. The Channel ID is now sent in both
4890 of the commands to identify the channel. Implemented this
4891 new feature to the client and server. Affected files
4892 lib/silcclient/command_reply.c and silcd/command.c.
4894 * Made better checks for invite and ban lists in the JOIN
4895 command in server. Affected file silcd/command.c.
4897 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4899 * The server now performs the incoming host IP/DNS lookup
4900 using the silc_socket_host_lookup and thus does not block
4901 the server anymore. Affected file silcd/server.c.
4903 * Completed the multi-thread support for SILC Scheduler in
4904 the lib/silcutil/silcschedule.c.
4906 * Fixed the configure.in.pre to detect the pthread correctly
4909 * Fixed a deadlock in silc_task_queue_wakeup in the file
4910 lib/silcutil/silctask.c.
4912 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4914 * Added new function silc_schedule_wakeup that is used in
4915 multi-threaded environment to wakeup the main thread's
4916 schduler. It needs to be used when a thread adds a new task
4917 or removes a task from task queues. After waking up, the
4918 scheduler will detect the task queue changes. If threads
4919 support is not compiled in this function has no effect.
4920 Implemented the wakeup mechanism to both Unix and WIN32
4921 systems. Affected files are lib/silcutil/silcschedule.[ch],
4922 lib/silcutil/unix/silcunixschedule.c and the
4923 lib/silcutil/win32/silcwin32schedule.c.
4925 * Added new function silc_task_queue_wakeup to wakeup the
4926 scheduler by the specified task queue. Affected file
4927 lib/silcutil/silctask.[ch].
4929 * The silc_socket_host_lookup_start now wakes up the scheduler
4930 after adding the timeout task. Affected file is
4931 lib/silcutil/silcsockconn.c.
4933 * The silc_socket_host_lookup is synchronous now if the threads
4934 support is not compiled in. However, the callback is still
4935 called asyncronously through the scheduler, anyway. Affected
4936 file lib/silcutil/silcsockconn.c.
4938 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4940 * Added new function silc_socket_host_lookup to perform
4941 asynchronous IP and FQDN lookups for the socket connection.
4942 Affected files lib/silcutil/silcsockconn.[ch].
4944 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4946 * Added SILC_MUTEX_DEFINE to define the mutex on environments
4947 that may or may not compile the mutex support in.
4949 Changed the silc_mutex_alloc interface. It allocates the
4950 mutex now to the sent pointer and returns TRUE or FALSE.
4952 Affected file lib/silcutil/silcmutex.h.
4954 * Wrote the SILC Task Queue interface to support multi-threads.
4955 Affected file lib/silcutil/silctask.[ch].
4957 * Wrote the SILC Scheduler to support multi-threads. Affected
4958 file lib/silcutil/silcschedule.c.
4960 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4962 * Implemented the SILC Mutex API and SILC Thread API for WIN32
4963 in lib/silcutil/win32/.
4965 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4967 * Defined SILC Mutex API and SILC Thread API and implemented
4968 them for Unix. Affected files are
4969 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
4970 lib/silcutil/unix/silcunixmutex.c and
4971 lib/silcutil/unix/silcunixthread.c.
4973 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4975 * Fixed the silc_server_remove_clients_by_server's channel
4976 key re-generation. The hash table handling was incorrect
4977 and would not work with many channels. Affected file is
4980 * Fixed some memory leaks around the server code.
4982 * Rewrote the silc_server_get_users_on_channel to support IPv6
4983 based Client ID's. Affected file silcd/server.c.
4985 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
4986 specification. However, a separate document must be written
4987 to define the detailed signing procedure and the payload
4988 associated with the flag. Defined the flag to the
4989 lib/silccore/silcchannel.h as well.
4991 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4993 * Changed the dynamic tables to static size tables in the
4994 lib/silccrypt/silchmac.c.
4996 * Removed GCC dependencies from the code. A patch by cras.
4998 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5000 * Do not show the error "Error receiving packet bla bla"
5001 in server if it really was not an error (-2 means that reading
5002 is pending). Affected file silcd/server.c.
5004 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5006 * Fixed a possible crash in silc_server_remove_clients_by_server
5007 in silcd/server.c. Fixed there also some memory leaks.
5009 * Fixed the silc_idlist_replace_client_id. It could replace
5010 wrong key in the hash table. Affected file silcd/idlist.c.
5012 * Do not check whether there are global users on the channel
5013 if the channel->global_users is FALSE. Affected functions
5014 silc_server_remove_from_one_channel and
5015 silc_server_remove_from_channels in silcd/server.c. Also,
5016 do not check if the removed client is local as we can be
5017 sure that global client was not removed from the channel
5018 and checking for global users is not needed.
5020 * The silc_server_remove_clients_by_server now re-generates
5021 the channel keys correctly for those channels that had
5022 clients removed from them. Affected file silcd/server.c.
5024 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5026 * Found the reason of random crashes in the server. We weren't
5027 ignoring the SIGPIPE signal (which can be sent in write())
5028 and it crashed the server. Affected file silcd/silcd.c.
5030 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5032 * Assure that sock->user_data is not NULL in the function
5033 silc_server_packet_send in silcd/packet_send.c.
5035 * Disconnect the remote connection if it could not be added
5036 to any ID lists in the server. The affected file is
5039 * Check in silc_server_packet_send[_real/dest] that the
5040 socket is not disconnecting and ignore the data if it is.
5041 Affected file silcd/packet_send.c.
5043 * Define inline to __inline on native WIN32 compilation.
5044 Affected file includes/silcwin32.h.
5046 * Added some explicit type casts for inline code since MSVC
5047 require them. Affected files lib/silcutil/silcbuffer.h,
5048 lib/trq/silcdlist.h and lib/trq/silclist.h.
5050 * Print warning in log files from now on if the packet
5051 decryption fails. Affected file silcd/server.c.
5053 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5055 * Changed the `say' client operation's interface to accept
5056 new `type' argument to indicate the type of the message sent
5057 by the library. The application may filter the library's
5058 messages according the type. The affected file is the
5059 lib/silcclient/silcapi.h.
5061 * Added two new functions to lib/silcclient/silcapi.h:
5062 silc_client_del_client and silc_client_del_client_by_id.
5063 Affected file lib/silcclient/idlist.c.
5065 * Moved the clientincludes.h from includes/ to silc/ and
5066 serverincludes.h from includes/ to silcd/.
5068 * The modes for the CMODE and CUMODE are now passed as
5069 uint32 for application with COMMAND_REPLY. The affected
5070 file is lib/silcclient/command_reply.c.
5072 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5074 * /WHOIS without arguments shows client's own information.
5075 Affected file lib/silcclient/command.c.
5077 * Changed PING to not accept any arguments. The specs
5078 says that client can ping only the connected server so
5079 requiring an argument is not needed. Affected file is
5080 lib/silcclient/command.c.
5082 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5084 * Fixed a fatal bug in private message sending and reception
5085 encryption and decryption when using private message keys.
5086 The implementation was incorrect and did not follow the
5087 specification. It causd that some of the message were
5088 lost since it did not use the sending and receiving keys
5089 as the protocol suggests. This has been fixed and will cause
5090 incompatibilities with older clients when sending private
5091 message encrypted with private message keys. Affected files
5092 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5093 and various other in Irssi SILC Client.
5095 Added `responder' boolean argument to the functions
5096 silc_client_add_private_message_key[_ske] to indicate when
5097 the key is added as responder or initiator of the key
5100 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5102 * Removed the silc_ske_check_version function and created
5103 a SilcSKECheckVersion callback. Added also a function
5104 silc_ske_set_callbacks that is now used to set all SKE
5105 callbacks. The callback functions are not given to
5106 the SKE functions anymore, but this function is used to
5109 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5111 * Added `silc_version' argument to the silc_client_alloc
5112 to define the version of the application for the library.
5113 The library will use the version string to compare it
5114 against the remote host's (usually a server) version
5115 string. Affected file lib/silcclient/silcapi.h
5117 * Added the KE protocol context to Key Agreement context
5118 in client library so that we can abort the SKE if it
5119 is in process when we get timeout. Affected file is
5120 lib/silcclient/client_keyagr.c.
5122 * Do not resolve the client ID forever if it returns in the
5123 first time that such client does not exist. This was done
5124 for example with private message. Affected file is
5125 lib/silcclient/client_prvmsg.c.
5127 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5129 * Do not add regex.h for WIN32. The affected file
5130 includes/silcincludes.h.
5132 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5133 not work yet 100%. It generates the DLL's automatically
5134 when compiling with --with-win32 under cygwin.
5136 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5138 * lib/contrib/regex.c is not compiled on WIN32.
5140 * Added silc_net_get_socket_opt function to the
5141 lib/silcutil/silcnet.h.
5143 * Added includes/silcwin32.h for WIN32 specific includes
5146 * Do not use ptime structure or any of the posix process
5147 functions on WIN32 in lib/silccrypt/silrng.c.
5149 * Added silc_gettimeofday to provide generic function
5150 for struct timeval on all platforms. Added the function
5151 to lib/silcutil/silcutil.h.
5153 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5155 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5156 library as they clearly belong there. As a plus side we
5157 can make the actual socket connection routines platform
5160 Added also new generic function silc_socket_read and
5161 silc_socket_write (that used to be silc_packet_[read/write].
5162 The implementation of these are platform specific.
5164 * Added WIN32 specific routines of silc_socket_[read/write]
5165 to lib/silcutil/win32/silcwin32sockconn.c.
5167 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5169 * Added preliminary support for native WIN32 compilation under
5170 cygwin (using the -mno-cygwin option for GCC) to the
5171 ./configure.in.pre. The --with-win32 now prepares the
5172 compilation for native WIN32.
5174 * Rewrote the SILC Scheduler interface in the file
5175 lib/silcutil/silcschedule.h. The scheduler is now context
5176 based and does not have anymore any global static scheduler.
5177 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5178 and created lib/silcutil/win32 directory for WIN32 based
5181 * Added Unix specific network routines to the
5182 lib/silcutil/unix/silcunixnet.c and the old
5183 lib/silcutil/silcnet.c includes now only generic routines.
5185 Added WIN32 specific network routines to the
5186 lib/silcutil/win32/silcwin32net.c.
5188 * Added Unix specific utility functions from the
5189 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5191 * Added WIN32 SILC Scheduler to the file
5192 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5195 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5197 * Do not handle JOIN notify in the server if the target client
5198 is not registered (idata->registered == FALSE). The affected
5199 file is silcd/packet_receive.c.
5201 * Update the nickrec->founder in event_cumode in the Irssi SILC
5202 client. Affected file irssi/src/silc/core/silc-channels.c.
5204 * Fixed the CUMODE_CHANGE notify handling in the server when
5205 server and router are announcing their clients on channels.
5206 Now the mode changes are saved and notified correctly. The
5207 affected file is /silcd/packet_receive.c.
5209 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5210 They really did not replace the cache entry in the ID Cache.
5211 Now they do that. Affected file silcd/idlist.c.
5213 * Fixed the KICK notify handling in the Irssi SILC client to
5214 update the channel records so that the kicked client does not
5215 appear to be on the channel. The affected file is
5216 irssi/src/silc/core/silc-channels.c.
5218 * Always update the conn->current_channel when executing command
5219 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5221 * Fixed the KILL notify handling in Irssi SILC client to remove
5222 the killed client on all channels.
5224 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5226 * Fixed the silc_parse_command_line to remove extra spaces
5227 from the start and end of the arguments. Affected file is
5228 lib/silcutil/silcutil.c.
5230 * Cancel and free any active protocol in the function
5231 silc_server_close_connection. Affected file silcd/server.c.
5233 * Cancel and free any active protocol in the function
5234 silc_client_close_connction. Affected file is
5235 lib/silcclient/client.c.
5237 * Do not execute the KILL command for clients that are in
5238 history (ie. they are not in the network). Affected file is
5241 * Fixed KILL notify handling, client does not crash anymore.
5242 Affected file irssi/src/silc/core/silc-channels.c.
5244 * Reduced the default packet buffer size from 2048 to 1024 in
5245 lib/silccore/silcpacket.c.
5247 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5248 counter to the SKE context that is incresed when the SKE library
5249 performs async operation outside the library. If the outside
5250 process frees the SKE context and FREED status will be set
5251 and the library will detect after the sync operation that the
5252 libary is freed. The affected files are
5253 lib/silcske/silcske[_status].[ch].
5255 * Resolve the client entry information in the function
5256 silc_client_channel_message to assure that NULL pointer is not
5257 passed as client entry to the application. */
5259 * Fixed the task timeout calculation to assure that there is
5260 never negative timeouts. The affected file is
5261 lib/silcutil/silcschedule.c.
5263 * Fixed the channel user mode notification sending in server.
5264 It was sent point-to-point to the router (or to server by router)
5265 but it needs to be destined to a channel. The routines now
5266 supports sending the channel user mode notifys to the channels
5267 when announcing clients and channels. Affected files are
5268 silcd/server.c and silcd/packet_receive.c.
5270 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5271 It did not actually replace the old channel entry in the cache.
5272 Affected file lib/silcclient/client_notify.c.
5274 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5276 * Fixed a possible crash in silc_packet_send_prepare. It now
5277 assures always that there is enough space in the buffer and
5278 at the tail area of the buffer (for MAC).
5280 Fixed the inbound buffer reallocation in silc_packet_read.
5281 It was old code and did not handle the reallocation correctly.
5284 The affected file is lib/silccore/silcpacket.c.
5286 * Fixed buffer overflow in silc_parse_nickname in the file
5287 lib/silcutil/silcutil.c.
5289 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5291 * make install generates new server keys only if there is not
5294 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5296 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5297 Added check that if the NOREPLY is set then we will not send
5298 the away message. This avoids infinite loop of away messages
5299 if both clients are away. The affected file is
5300 lib/silcclient/client_prvmsg.c.
5302 * Fixed client crash if /NICK was given without arguments.
5303 Affected file lib/silcclient/command.c.
5305 * Server does not send the invite list in INVITE command back
5306 to the client if the list was not altered. Added this notion
5307 to the protocol spec as well. Affected file silcd/command.c.
5309 Fixed possible crash in INVITE command by checking the
5310 value of silc_server_get_client_route command.
5312 * Fixed the INVITE notify type handling. The arguments are now
5313 taken in correct order and client does not crash. The affected
5314 file is irssi/src/silc/core/silc-channels.c.
5316 Removed the "Inviting xxx to channel" message from the
5317 client library away and let the application handle it.
5318 Affected file lib/silcclient/command.c. Added that message
5319 to Irssi SILC client's message formats.
5321 * Fixed CMODE command crash in client. It now checks the
5322 amount of arguments correctly and does not crash. The affected
5323 file is lib/silcclient/command.c.
5325 * Do not create new channel automatically in silc_channels_join
5326 but check whether the channel by that name already exists.
5327 Affected file irssi/silc/core/silc-channels.c.
5329 * Do not send the SERVER_SIGNOFF to router if the disconnected
5330 entity was the router. Affected file silcd/server.c.
5332 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5333 SILC client as it was missing from there.
5335 Added the handling of the KICK notify to the Irssi SILC client
5336 as it was missing. Added "you have been kicked" message to
5337 Irssi SILC client's message modules formats.
5339 Added the handing of the KILL notify to the Irssi SILC client
5340 as it was missing. Added the kill message module formats
5343 The affected file is irssi/src/silc/core/silc-channels.c.
5345 * The router did not save the channel mode the server announced.
5346 Affected file silcd/packet_receive.c.
5348 * Fixed a possible crash in INFO command in server. If the
5349 server did not provide the server info it crashed. Affected
5350 file silcd/command.c.
5352 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5354 * Fixed the GETKEY command in the server to check also the
5355 global list. Otherwise the GETKEY would not work correctly
5356 in normal SILC server. Affected file silcd/command.c.
5358 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5360 * Fixed GETKEY crash, it crashed if the command did not succseed.
5362 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5364 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5365 is now real and not just an macro interface to GMP.
5367 Removed the entire GMP from the source tree and imported new
5368 NSS MPI library instead. Reason for removing GMP is that it is
5369 extremely large and compiles extremely slow. The NSS MPI
5370 is only a few files and compiles in less than 10 seconds.
5371 The speed is also about the same as GMP. The MPI is imported
5372 to lib/silcmath/mpi.
5374 If the system has GMP installed we will still use the GMP.
5375 If it is not then the NSS MPI will be compiled.
5377 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5379 * Merged a long nickname (127 characters long) crash bugfix from
5380 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5382 * Merged a freed memory reference bugfix from Irssi CVS tree.
5383 Affected file irssi/src/core/commands.c.
5385 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5387 * Added the server's public key sving and verification to the
5388 server when performing the SKE. This was missing and the
5389 remote server's (or router's) public key was accepted without
5390 checking whether we have it previously or trust it at all.
5391 Affected file silcd/protocol.c.
5393 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5395 * Check in the silc_server_timeout_remote if protocol is active
5396 and make sure that the protocol's final callback is called so
5397 that all memory if freed. Affected file silcd/server.c.
5399 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5401 * silc_server_whois_send_reply crashed the server if the nickname
5402 was 127 characters long. Affected file silcd/command.c.
5404 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5406 * Added sanity check to the silc_server_new_client. If the hostname
5407 is provided inside username then check that the provided hostname
5408 really is the same as the resolved one. If the hostname was not
5409 resolved then check it from the public key. Affected file is
5410 silcd/packet_receive.c.
5412 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5413 if the server disconnected us and the connection is not valid
5414 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5416 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5417 the library to the lib/silcutil/silcutil.[ch].
5419 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5421 * Close log file after open. Affected file
5422 lib/silcutil/silclog.c.
5424 * Check whether sock == NULL in silc_client_send_packet and return
5425 if it is. Affected file lib/silcclient/silcclient.c.
5427 * Check rec->entry == NULL in the Irssi SILC Client before
5428 sending the channel message. Affecte file is
5429 irssi/src/silc/core/silc-servers.c.
5431 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5433 * Merged a splitted window bugfix from Irssi CVS tree. The
5434 affected file is irssi/src/fe-text/textbuffer-view.c.
5436 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5437 It did not print nickname.
5439 * Improved the distributions system a bit.
5441 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5443 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5444 irssi/src/fe-text/gui-window.c.
5446 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5447 to in-active server. The affected file is
5448 irssi/src/silc/core/client_ops.c.
5450 * Resolve the client in USERS command reply if the entry does
5451 not have username resolved. The affected file is
5452 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5453 command to WHOIS command to really resolve stuff. The USERS
5454 is not used any more in any critical section so WHOIS can
5455 be used even though it might be slower than IDENTIFY.
5457 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5460 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5462 * Changed the protocol API a bit more consistent in the
5463 lib/silccore/silcprotocol.[ch].
5465 * Changed the following headers to ROBODoc format:
5467 lib/silccore/silcpayload.h
5468 lib/silccore/silcprotocol.h
5469 lib/silccore/silcsockconn.h
5471 All core library headers are now formatted.
5473 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5475 * Fixed a bug in Irssi SILC client; do not show that you are
5476 server/router operator if you really are not. Affected file is
5477 irssi/src/silc/core/client_ops.c.
5479 * Renamed silc_command_free_payload to silc_command_payload_free.
5480 Affected file lib/silccore/silccommand.h
5482 * Added silcmath.h to include the prototoypes of various routines
5483 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5486 * Changed the following headers to ROBODoc format:
5488 lib/silccore/silcchannel.h
5489 lib/silccore/silccommand.h
5490 lib/silccore/silcid.h
5491 lib/silccore/silcidcache.h
5492 lib/silccore/silcmode.h
5493 lib/silccore/silcnotify.h
5494 lib/silccore/silcpacket.h
5495 lib/silcmath/silcmath.h
5497 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5499 * Added checking to the server code not to start the server if
5500 ciphers and stuff are not configured properly. Affected files
5501 silcd/serverconfig.[h] and silcd/server.c.
5503 * Changed the layout of the header files of the public interfaces
5504 in the SILC libraries. The new layout supports ROBODoc
5505 documentation tool (and some others) so that it is easy to create
5506 a library reference manual. All the other headers and source
5507 code must still follow the CodingStyle document. Also source
5508 code must not include these ROBODoc stuffs, only the headers.
5509 Furthermore, all public interface headers must now be named
5510 by using `silc' prefix, example: silcapi.h, silccipher.h.
5511 Some files were renamed due to this. All the other headers
5512 must not be used as public interfaces. I will update the
5513 CodingStyle document later. Changed following headers, so far:
5515 lib/silcclient/silcapi.h
5516 lib/silccore/silcauth.h
5517 lib/silccore/silcprivate.h
5518 lib/silccrypt/silcdh.h
5520 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5524 * Removed silc_client_packet_send_flush from the client library
5525 as it is not needed. Affected file lib/silcclient/client.[ch].
5527 * Added printing of message of unresolved authentication method
5528 to the Irssi SILC client. Added it to the module formats.
5529 Removed the same message from the client library.
5531 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5533 * Added new distribution feature, DISTLABEL. Every distribution
5534 can define own preprocessor label that can be used in the
5535 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5536 file distributions, acconfig.h.pre and prepare.
5538 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5540 * Added Makefile.defines_int to include the actual definitions
5541 for Makefile.defines.in. Tested the new distribution system,
5542 created distributions and tested installation.
5544 * Added AWAY message printing to the Irssi SILC client. Added
5545 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5547 * Added SCONNECT command to call the SILC's CONNECT command.
5548 Cannot use CONNECT directly since Irssi uses that internally.
5549 Affected file irssi/src/silc/core/silc-servers.c.
5551 Added ACTION local command. It is same as ME command but takes
5552 the channel as mandatory argument.
5554 Rewrote some of the Irssi's help files to suite for SILC
5557 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5559 * Added Makefile.defines[.in] that should for now on be included
5560 in all Makefile.am file in the source tree. That file includes
5561 all common compilation definitions for SILC source tree.
5563 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5565 * Minor changes to the ./prepare script to change the package
5566 name according the distribution name to the configure.in.
5568 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5570 * Created new distribution system. Added file `distributions'
5571 that defines all the distributions that can be created out of
5572 the SILC source tree. The ./prepare script now reads that
5573 file to determine how to prepare the distributions. The
5574 first argument to the ./prepare is the name of the distribution
5575 and second is the version of the distribution. If given
5576 without arguments it creates the default (toolkit) distribution
5577 with the default version (defined in ./prepare).
5579 All Makefile.am files that are subject to the distributions
5580 are now named as Makefile.am.pre. These are ./Makefile.am
5581 and lib/Makefile.am. Others may be changed later.
5583 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5585 * Added invite list, ban list, some key management and connection
5586 error message printing to module formats in the Irssi SILC client.
5588 * Added new silc_client_set_away_message to set the away message
5589 that is back to the person who sent private message. The
5590 affected file lib/silcclient/silcapi.h and the
5591 lib/silcclient/client_prvmsg.c.
5593 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5595 * Fixed the private message sending in the Irssi SILC client,
5596 added local command KEY to the Irssi SILC client.
5598 Added key management and key agreement message formats to the
5599 irssi/src/fe-common/silc/module-formats.[ch].
5601 Added USERS (alias WHO) printing, server/router operator
5602 indication and LIST command printing to the module formats.
5604 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5606 * Fixed channel joining notify handling, cumode notify handling
5607 from Irssi SILC client.
5609 * Added SILC specific module-formats to the Irssi SILC client so
5610 that SILC specific message hilighting, colors etc is possible.
5611 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5613 Added channel mode, channel user mode, actions, notices,
5614 whois and whowas printing to the the module-formats.c.
5616 * Fixed a bug in channel deletion in the server. The channel
5617 is not left to the cache even if the channel founder auth mode
5618 is set when there are no users anymore on the channel. Affected
5619 file silcd/server.c.
5621 * The silc_net_localhost now resolves the entire hostname including
5622 the domain name. Affected file lib/silcutil/silcnet.c.
5624 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5626 * Changed the ask_passphrase client operation to be ascynchronous.
5627 It has now a completion callback and a context that the
5628 application must call after it has got the passphrase from
5629 the user. Affected files lib/silcclient/silcapi.h,
5630 lib/silcclient/protocol.c, lib/silcclient/command.c and
5633 Added SilcAskPassphrase callback that the application calls
5634 to deliver the passphrase to the library.
5636 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5637 The public key verification and especially a certificate
5638 verification is asynchronous procedure.
5640 Added new SILC_SKE_STATUS_PENDING status to indicate the
5641 request is pending and a callback will be called to finalize
5644 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5645 indicate that remote end did not send its public key (or
5646 certificate), even though we require it. Added check for this
5647 condition in the SKE. This was a security bug, now fixed.
5649 Defined new SilcSKEVerifyCbCompletion callback that is called
5650 when the verification process is completed.
5652 The affected files lib/silcske/silcske_status.h and
5653 lib/silcske/silcske.[ch].
5655 * Changed the verify_public_key client operation to be async
5656 as well. Defined SilcVerifyPublicKey callback that is used to
5657 indicate the success of the public key verification process.
5659 Changed the server and client to use the new async client
5662 * Changed the Irssi SILC client's internal scheduler to be called
5663 twice as many times as it used to be. As a result the client
5664 should be a bit faster now. Affected file is
5665 irssi/src/silc/core/silc-core.c.
5667 * Added support to Irssi SILC client of asynchronous public key
5668 verification and passphrase inquiry. Affected file is
5669 irssi/src/silc/core/silc-core.c.
5671 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5673 * Do not say "You have left channel %s" in client library.
5674 Moved it to the application. Affected files are
5675 lib/silcclient/command.c and silc/client_ops.c.
5677 * Fixed silc_client_get_clients. Command context was not
5678 duplicated and was freed memory in the callback. Affected
5679 file lib/silcclient/idlist.c.
5681 * Do not say "you are now talking..." on JOIN command in the
5682 client library. The appliation must handle it.
5684 * Do not say ".. changed topic to" in command reply in the
5685 client libary. The application must handle it.
5687 * Fixed TOPIC command sending in the client library.
5689 * Fixed a memory leak in silc_client_command_free in the file
5690 lib/silcclient/command.c.
5692 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5694 * Imported a modified version of Irssi client to the source tree.
5695 The Irssi will be used to create a new client called
5696 Irssi SILC. Imported to irssi/.
5698 Added silc_core_init_finish function to the Irssi. Affected
5699 file irssi/configure.in.
5701 A lot changes in the Makefile.ams around the irssi tree.
5703 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5705 * Do not rehash if the new size is same as the old size of the
5706 hash table, in the silc_hash_table_rehash*. The affected file
5707 lib/silcutil/silchashtable.c.
5709 * Replaced hash_table_del_by_context calls from the server
5710 (when channel->user_list and client->channels) to the
5711 hash_table_del as it is sufficient and faster.
5713 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5715 * Added silc_hash_table_list, silc_hash_table_get and the
5716 SilcHashTableList structure to provide an alternative way to
5717 traverse the hash table. The affected files are
5718 lib/silcutil/silchashtable.[ch].
5720 * Changed the server's idlist routines to use the hash table
5721 routines to optimize the code.
5723 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5725 * Replaced the client entry's `channel' list and channel entry's
5726 `user_list' list to hash tables for optimized lookup. Changed
5727 the code to use the hash table interface around the code.
5728 Affected file lib/silcd/idlist.[ch].
5730 * Added `auto_rehash' boolean argument to the function
5731 silc_hash_table_alloc to indicate whether the hash table should
5732 auto-rehash when it thinks is appropriate time. It will
5733 increase the hash table size if the there is twice as much
5734 entries in the table than the size of the table, and will
5735 decrease the size if there are twice as less entries than
5736 the size of the table.
5738 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5740 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5742 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5744 * silc_idcache_purge_by_context deletes the entry now by context
5745 as it is supposed to do. Affected file lib/silccore/idcache.c.
5747 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5748 client is not anymore valid (WHOWAS givens the info) and not
5749 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5751 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5753 * Removed the `data' and `data_len' arguments from the ID Cache
5754 interfaces and added `name' argument. ID Cache does not handle
5755 anymore the binary data only a names associated with given ID.
5757 * When hashing a Client ID with silc_hash_id the entire ID is
5758 not hashed anymore, instead only the hash of the Client ID is
5759 hashed. This way we can access the Client ID from the cache
5760 with Client ID but with the hash of the ID (which is a hash of
5761 the nickname) as well without any difference in performance.
5763 Added also silc_idcache_find_by_id_one_ext to do one on one
5764 searching when we have the actual ID. Added also function
5765 silc_hash_client_id_compare. The affected files are
5766 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5768 * When hashing the name associated with a ID it is always done
5769 in lowercase. This way we can access the cache without worrying
5770 about case-sensitivity, even though, for example nicknames are
5773 * Fixed a bug in server with channel message sending. It put
5774 wrong ID type as destination ID. The affected file
5775 silcd/packet_send.c.
5777 * silc_idcache_del_by_context now deletes from all hash tables
5778 by context. Affected file lib/silccore/idcache.c.
5780 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5782 * Changed the client library to use the new ID Cache interface.
5783 Changes around the source tree.
5785 * Added silc_hash_table_rehash_ext to rehash with specific
5786 hash function. Affected file lib/silcutil/silchashtable.[ch].
5788 * Added silc_hash_string_compare to compare two strings in the
5789 hash table. Affected file lib/silcutil/silcutil.[ch].
5791 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5793 * Added new function silc_idcache_del_by_context into the
5794 lib/silccore/idcache.[ch].
5796 * Changed the server's ID list routines to use the new ID Cache
5797 interface. Changes around the source tree.
5799 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5801 * Added silc_hash_table_del[_by_context]_ext functions in to the
5802 lib/silcutil/silchashtable.[ch].
5804 Removed silc_hash_table_find_all* routines and added new
5805 silc_hash_table_find_foreach to replace them.
5807 Added silc_hash_table_replace_ext function as extended
5808 replacing function. Separated the simple hash table interface
5809 from the extended hash table interface in the file
5810 lib/silcutil/silchashtable.h.
5812 * Fixed minor bugs and changed it to use some of the new
5813 hash table functions in lib/silccore/idcache.c
5815 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5817 * Added new function silc_hash_table_find_all to return all keys
5818 in the hash table by the specified key. As the hash table is
5819 collision resistant it also makes it possible to have several
5820 duplicate keys in the hash table. This function may be used to
5821 find all of the keys from the hash.
5823 Added user_context arguments to the SilcHashFunction,
5824 SilcHashCompare and SilcHashDestructor to deliver user specified
5827 Added new fuctions silc_hash_table_find[_all]_ext to do
5828 extended lookup with specified hash and compare functions and
5829 specified user contexts.
5831 Added new function silc_hash_table_add_ext to add the key
5832 with specified hash function and user context.
5834 Added new function silc_hash_table_foreach to traverse all
5835 entrys in the hash table. Added SilcHashForeach callback
5838 Added new function silc_hash_table_del_by_context to delete
5839 the entry only if the context associated with the key matches.
5841 Affected files are lib/silcutil/silchashtable.[ch].
5843 * Removed silc_hash_[server/client/channel]_id and added just
5844 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5845 silc_hash_id_compare to compare two ID's using as the hash table
5846 comparison function. Added also silc_hash_data to hash
5847 binary data and silc_hash_data_compare to compare it.
5849 * Removed silc_idlist_find_client_by_hash as it is not needed
5850 anymore. Affected file silcd/idlist.[ch].
5852 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5853 to use internally the SilcHashTable. The new ID Cache is a lot
5854 faster than the old one. Some of the ID Cache interface was also
5855 rewritten and obsolete and stupid functions were removed.
5857 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5859 * Added entry_count field to the SilcHashTable to keep the number
5860 of the entries in the table. Implemented the function
5861 silc_hash_table_rehash. Added new function
5862 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5864 Fixed a minor bug in silc_hash_table_free.
5866 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5867 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5868 into the lib/silcutil/silcutil.[ch].
5870 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5872 * Implemented a collision resistant hash table into the
5873 lib/silcutil/silchashtable[ch]. See the header and the source
5874 for the SilcHashTable API.
5876 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Merged dotconf version 1.0.2 into lib/dotconf.
5880 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5882 * Do not compile anything in lib/silcsim/* if the SIM support
5883 is not enabled. The tree should now compile without problems
5886 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5888 * Compiled the SILC under cygwin. Compiled and tested briefly
5889 without problems. More tests needed. The SIMs didn't compile
5892 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5894 * Fixed possible crash in silc_get_username in the
5895 lib/silcutil/silcutil.c.
5897 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * Fixed a va_arg in silc/client_ops.c.
5901 * Oops, RC5 routines were named AES and caused some problems
5902 when not using SIM's. Affected file lib/silccrypt/rc5.c.
5904 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5906 * Added new SilcIDIP structure into the lib/silccore/id.h and
5907 replaced the old `ip' fields from all SILC ID's to that type.
5908 This is a step towards IPv6 support.
5910 The silc_id_get_len takes now the ID as an extra argument.
5911 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
5912 both IPv4 and IPv6 based ID's.
5914 The affected files are lib/silccore/id.[ch] and other files
5915 around the tree using these routines.
5917 * Removed the ID length arguments in server from various
5918 silc_server_send_notify_* routines -> they are not needed
5921 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5923 * Fixed memory leak in silc_encode_pem_file in the file
5924 lib/silcutil/silcutil.c.
5926 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5928 * Check minor version as well in the SKE. Affected files are
5929 silcd/protocol.c and lib/silcclient/protocol.c.
5931 * Added --identifier option to the server so that an identifier
5932 can be when creating the public key for the server. Affected
5933 file is silcd/silcd.c.
5935 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
5936 lib/silccrypt/silcpkcs.c.
5938 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5940 * Register default ciphers and stuff when using -C option with
5941 the server. Affected file sildc/silcd.c.
5943 * Put back the servers public key filename format, it is better
5944 than the new one. For now, the client keys are saved with the
5945 new filename format. The affected file silc/client_ops.c.
5947 * Implemented the Cipher API for the rest of the ciphers that
5948 did not implement it or implemented it the wrong way.
5950 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5952 * Register default ciphers and stuff when using the -S option
5953 in the client. Affected file silc/silc.c. Same also when
5954 creating new key pair with -C option.
5956 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5958 * Fixed the silc_verify_public_key client operation function to
5959 save the public keys differently. The fingerprint is now
5960 used as filename and not the hostname. This way also the
5961 client keys are saved uniquely and not with hostnames. The
5962 affected file is silc/client_ops.c.
5964 * Trimmed the silc_hash_fingerprint function to remove extra
5965 whitespaces from the end of the fingerprint. The affected
5966 file is lib/silccrypt/silchash.c.
5970 * Added silc_cipher_register_default function to register all
5971 default ciphers. It can be used when configuration files
5972 does not exist and the application does not want any specific
5973 ciphers in any specific order.
5975 The SilcDList is now used as silc_cipher_list dynamically
5976 allocated cipher list. Removed the static list all together
5977 and now all ciphers must be allocated to the dynamic list.
5978 The silc_cipher_alloc routine was changed to check only the
5981 All silc_cipher_* routines that used to return int returns
5984 The affected files lib/silccrypt/silccrypt.[ch].
5986 * The same thing was done to silc_hash_* as for silc_cipher_*
5987 routines. Affected files lib/silccrypt/silchash.[ch].
5989 * The same thing was done to silc_pkcs_* as for silc_cipher_*
5990 routines. Affected files lib/silccrypt/silcpkcs.[ch].
5991 Added also silc_pkcs_[un]register[_default] functions.
5992 Removed the data_context from the PKCS API.
5994 * Added silc_hmac_register_default function to register default
5995 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
5996 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
5997 to unregister all hmacs at once.
5999 * Register the default ciphers, hash functions, PKCSs and HMACs
6000 if client's configuration file does not exist. The affected
6003 * The client did not load the hash functions from the SIM
6004 modules at all. Added support for this. Affected file is
6005 silc/clientconfig.c.
6007 * When decoding public key with silc_pkcs_public_key_decode, check
6008 the supported algorithm only if PKCS are registered. Affected
6009 file lib/silccrypt/silcpkcs.c. The same was done with the
6010 silc_pkcs_private_key_decode.
6012 * Fixed the SILC List routines to keep the list always in order.
6013 It used to change the list's order when traversing the list but
6014 not it preserves the order. Affected file lib/trq/silclist.h.
6016 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Added the client library to use the SilcSocketConnection's
6019 reference counter (by silc_socket_dup) to prevent the bug that
6020 the socket object may be freed underneath async operation.
6022 * The name resolv library checking fixes in the configure.in.pre.
6025 * Created new version of the protocol drafts for future
6026 development. The -03 drafts are the ones that will be changed
6027 in the trunk now and the -02 will remain as they are.
6029 * Send list of CUMODE notifys to the router when announcing
6030 the channel users to the router. Affected file silcd/server.c.
6031 If the router receiving channel founder CUMODE for a channel
6032 that already has channel founder it will send CUMODE notify
6033 to the sender to remove the channel founder rights from the
6034 announced client. Affected file silcd/packet_receive.c.
6036 * The CUMODE notify may now use Server ID as well as the entity
6037 who changes the mode. Updated protocool specs.
6039 * Updated INSTALL and README files.
6041 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6043 * New web pages in the http://silc.pspt.fi. The pages was
6048 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6050 * Implemented the [DenyConnectin] config section in the server.
6051 Added silc_server_config_denied_conn to check whether incoming
6052 connection is denied. Affected file silcd/serverconfig.[ch].
6054 * Do not check the ports when checking the incoming configuration
6055 data if the port is 0, meaning any. Affected file is
6056 silcd/serverconfig.c.
6058 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6060 * Fixed buffer overflow in silc_string_compare in the file
6061 lib/silcutil/silcutil.c.
6063 * Fixed double free in silc_server_command_leave in the file
6066 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6068 * Fixed the version checking in the server. Affected file is
6071 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6073 * Fixed the configuration data fetching when accepting new
6074 connections in the server. Affected file silcd/server.c.
6076 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6078 * Added `sender_entry' argument to the function
6079 silc_server_packet_relay_to_channel so that we can check
6080 whether some destination actually belongs to the same route
6081 the sender belongs (ie, we must not resend the packet to the
6082 sender). Affected file silcd/packet_send.[ch].
6084 * Added `servername' field to the SilcClientEntry in the server
6085 to hold the name of the server where client is from. Affected
6086 file is silcd/idlist.h.
6088 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6090 * Moved the channel message encrypting in the router betwen
6091 router connections from silc_server_channel_message to the
6092 silc_server_packet_relay_to_channel since we want to check
6093 whether we have anybody channel before encrypting anything.
6094 Affected files silcd/packet_[receive/send].c.
6096 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6098 * Fixed the [AdminConnection] server config section to support
6099 multiple entries. Affected file silcd/serverconfig.c.
6101 * Added support into the server to check the validity of the
6102 incoming connection before executing any KE or authentication
6105 * The connection configuration is now saved to the KE and
6106 connection auth protocol contexts and not fetched anymore in
6107 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6109 * The local hosts listenning address and port is also resolved
6110 now when starting the server. We want to have the socket object
6111 to include the real address and port for the listener. Added
6112 new function silc_net_check_local_by_sock into the files
6113 lib/silcutil/silcnet.[ch].
6115 * Fixed a broadcast bug in server -> do not broadcast if we
6118 * Fixed a routing bug. Do not route broadcast packets ever.
6119 Broadcast packets must be processed always and not routed since
6120 they may be destined to some other host than yourself and thus
6121 would get routed without no good reason. Affected file is
6124 * Added function silc_server_config_is_primary_route to check
6125 whether primary router connection has been configured (a router
6126 configuration that we are initiating). If there is not, we
6127 will assume that there is only two routers in the SILC network
6128 and we will use the incoming router connection as our primary
6129 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6131 * Changed the order of the broadcasting. Broadcast _after_ the
6132 packet has been processed not before. Affected file is
6135 * Fixed a [ClientConnection] parsing bug. The port was never
6136 parsed correctly thus resulting to port 0. Affected file
6137 silcd/serverconfig.c.
6139 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6140 argument and did not set the broadcast packet flag. Affected
6141 file silcd/packet_send.c. Fixed same bug in the function
6142 silc_server_send_notify as well.
6144 * If we receive NEW_ID packet for our own ID in the server, ignore
6147 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6151 * Removed the nickname from the Private Message Payload.
6152 Updated the code and the protocol specs.
6154 * Updated protocol specs for submitting to the IETF.
6156 * Tweaked the Random Number Generator a bit. Affected file
6157 lib/silccrypt/silcrng.c. Exported a new function
6158 silc_rng_[global]_add_noise which can be used to add more
6161 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6163 * Do not parse packets with different timeout when protocol
6164 is active -> may cause problem with rekey. Affected file
6167 * When server receives signoff notify it must not create
6168 new channel key if the client is on any channels since the
6169 sender of the signoff notify will create it.
6171 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6173 * Added printing of error messages during SKE protocol from the
6174 failure packet sent by server during SKE. Affected file
6177 * Removed the client's failure_callback handling with timeout
6178 and handle it immediately when received.
6180 * The SKE library returned wrong type in SUCCESS and FAILURE
6181 packets. They must be 32 bit MSB not 16 bit MSB.
6183 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6185 * Ok, rewrote the logic of the re-key and now it seems to work.
6186 I tested it on high traffic with frequent re-keys without
6187 problems. Added hmac_receive (and renamed hmac to hmac_send)
6188 in SilcClientConnection in lib/silcclient/client.h and
6189 in SilcIDListData in silcd/idlist.h. Also, removed the
6190 SilcPacketParserContext's cipher and hmac fields as they are
6191 not needed anymore and actually caused some problems when
6192 the ciphers and hmac's changed underneath the packet parser.
6194 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6196 * If re-key protocol is active then process the incoming packets
6197 synchronously since we must assure that icoming packets encrypted
6198 with the old key is processed before the new keys is set to
6199 use. This is true other packets than for REKEY packets.
6200 Affected file silcd/server.c. The same was done to client library
6201 as well, affected file lib/silcclient/client.c.
6203 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6205 * Fixed bug in client and server to accept the force send if
6206 the packet is send from silc_[server/client]_packet_process
6207 function. Otherwise the packets are never delivered, oops.
6209 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6211 * Disable force sending of packets when REKEY protocol is active.
6212 We must assure that no packet is sent directly when rekey is
6213 performed. All packets must be sent through packet queue.
6214 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6215 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6216 function is silc_[server/client]_packet_send_real to check
6219 * Replaced the SIM paths from example config files to
6220 /usr/local/modules. Also, make install creates now
6221 /usr/local/silc/logs directory to hold all the SILC server
6224 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6226 * Made the configure.in.pre work on Solaris. Patch by salo.
6228 * Made all ciphers compatible with non-x86 machines. Defined
6229 CBC mode macros into lib/silccrypt/ciphers_def.h.
6231 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6233 * Fixed the make install.
6235 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6237 * When MAC computation fails the silc_packet_decrypt returned 0
6238 even though it was supposed to return -1. Fixed this. The
6239 affected file is lib/silccore/silcpacket.c.
6241 * Do not replace the config files in /etc/silc (in make install)
6242 if they already exist. Affected file ./Makefile.am.
6244 * Do not send re-key packets immediately but through packet queue.
6245 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6247 * Changed silc_net_check_host_by_sock to return FALSE if the
6248 IP/DNS could not be resolved. Though, it returns the IP address
6249 now even if it could not resolve it (but returns also FALSE).
6250 Affected file lib/silcutil/silcnet.[ch].
6252 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6254 * Added silc_pkcs_decode_identifier to decode the public key's
6255 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6256 Added also silc_pkcs_free_identifier. Added also new context
6257 SilcPublicKeyIdentifier.
6259 * Added -S option to the silc client. It is used to dump the
6260 contents of the specified public key file.
6262 * Changed the PKCS api to return the public key length when
6263 setting the public key.
6265 * Fixed a fatal bug in the public and private key file loading.
6266 Affected file lib/silccrypt/silcpkcs.c.
6268 * Execute the packet parsing for client with zero (0) timeout
6269 if the protocol is active. Affected file silcd/server.c.
6271 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6273 * Made the key generation options to the silcd program. Added
6274 -C option, equivalent to client's option.
6276 * Added new [ServerKeys] config section to the server. It
6277 configures the server's public and private key.
6279 * Defined generic Public Key Payload into the protocol
6280 specification to send specific type of public keys and
6283 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6284 public key or certificate.
6286 * Implemented the GETKEY command to the server and to the
6287 client library and on user interface.
6289 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Made preliminary `make install' work.
6293 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6295 * Added SilcServerRekey context into silcd/idlist.h.
6297 * Added the PFS support as defined in the specification to the
6298 SKE protocol. Affected files lib/silcske/*.c.
6300 * Added `ske_group' field to the SilcServerRekey context to hold
6301 the number of the SKE group that is used with PFS in re-key.
6302 Affected file silcd/idlist.h.
6304 * Added PFS re-key support to the server. Affected file is
6307 * Added silc_protocol_cancel to cancel execution of the next
6308 state of the protocol. Affected file is
6309 lib/silccore/silcprotocol.[ch].
6311 * Added the re-key support with and without PFS to the client
6312 library. Re-key is performed once in an hour, by default.
6314 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6315 Added silc_client_rekey_callback and silc_client_rekey_final.
6316 Affected files are lib/silcclient/protocol.[ch] and
6317 lib/silcclient/client.[ch].
6319 * Removed the `hmac_key' and `hmac_key_len' fields from the
6320 SilcClientConnection structure; not needed. Affected file is
6321 lib/silcclient/client.h.
6325 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6327 * Do not ask whether user wants to use the negotiated private key
6328 for private messages, just use it. Affected file is
6329 silc/local_command.c.
6331 * Added `send_enc_key' and `enc_key_len' fields to the
6332 SilcIDListData structure since they are needed in the re-key
6333 phase. Affected file is silcd/idlist.[ch].
6335 * Implemented the simple re-key protocol into the server.
6336 Affected files silcd/server.c and silcd/protocol.[ch]. The
6337 re-key will be performed once in an hour, by default.
6339 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6340 Added silc_server_rekey, silc_server_rekey_callback and
6341 silc_server_rekey_final.
6343 * Removed Tunneled flag from the protocol. Updated the code
6344 and the specifications.
6346 * Adde `pfs' field to the SilcIDListData to indicate whether
6347 the PFS is to be performed in the re-key. Affected file is
6350 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6352 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6353 int64 of at least the xintXX size. If void * is less that 4
6354 bytes uint32 * will be used. Defined bool as boolean.
6356 * Changed _ALL_ unsigned long and unsigned int to uint32,
6357 unsgined short to uint16 in the source tree.
6359 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6360 not handle clients that has entry->data.registered == FALSE.
6361 They are not in the network anymore. Affected file is
6364 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Implemented the sending of the SERVER_SIGNOFF notify in the
6367 server. Affected file is silcd/server.c.
6369 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6370 Added also silc_notify_payload_encode_args into the
6371 lib/silccore/silcnotify.[ch].
6373 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6374 Affected file silcd/packet_receive.c.
6376 * Implemented the SERVER_SIGNOFF notify handling in the client
6377 library. Affected file lib/silcclient/client_notify.c. Also,
6378 implemnted the printing of the SERVER_SIGNOFF info to the
6379 application. Affected file silc/client_ops.c.
6381 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6382 if the deleting was successful. Affected file silcd/idlist.[ch].
6384 * Added support for public key authentication in the connection
6385 authentication protocol in the client library. Affected file
6386 lib/silcclient/protocol.c.
6388 * Changed the server's silc_idlist_get_clients_by_* interface
6389 to support already allocated array so that new entries may be
6390 added to pre-allocated array. Affected file silcd/idlist.[ch].
6391 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6392 and command replies.
6394 * All command reply functions in the server now calls the
6395 pending command callback even if error occured. This way the
6396 error will be delivered to the client as well. Affected files
6397 silcd/command.c and silcd/command_reply.c.
6399 * Fixed INFO command to return local server's info if no server
6400 was provided. Affected file lib/silcclient/command.c.
6402 * Removed RESTART command for good. Updated the code and the
6405 * Rewrote parts of the task system. It is a bit simpler now.
6406 Removed unsued task priorities. The affected files are
6407 lib/silcutil/silctask.[ch].
6409 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6411 * Moved the USERS printing from the library to the application.
6412 Affected files lib/silcclient/command.c and silc/client_ops.c.
6414 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6418 * Added channel key re-key support. The re-key is perfomed
6419 only by the router and is done once in an hour. Added `rekey'
6420 field to the SilcChannelEntry in the server. Affected files
6421 silcd/server.c and silcd/idlist.h.
6423 * Added silc_task_unregister_by_context into the file
6424 lib/silcutil/silctask.[ch].
6426 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6428 * Added SILC_UMODE_GONE mode to indicate when the client is not
6429 present in the SILC network. Added also support to the local
6430 command AWAY that will set this mode. Added support of showing
6431 "xxx is gone" in WHOIS command. The USERS command shows the
6432 gone status as well.
6434 * Fixed setting server and router operator privileges in the
6435 server's UMODE command. Affected file silcd/command.c.
6437 * Merged the SKE KE1 and KE2 payloads into one payload. The
6438 new KE payload is equivalent to the old KE2 payload.
6440 Cleaned up the SKE Start Payload parsing. It now uses the
6441 simple buffer unformatting to do the parsing. A lot faster
6444 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6445 to the SKE that is used to indicate whether both of the SKE
6446 parties should perform authentication. By default only the
6447 responder performs authentication. By setting this flag also
6448 the initiator must do authentication. By default it is unset
6449 since in normal SKE case, client to server connection, only
6450 the responder should do authentication. When doing SKE between
6451 two clients both should perform authentication. Updated the
6452 code and the protocol specs.
6454 * A little fix to IDENTIFY command in the server. Search the
6455 client first by hash not nickname. Affected file is
6458 * Fixed the silc_client_close_connection to support closing
6459 the client to client connections wihtout deleting too much
6460 data. Affected file lib/silcclient/client.c.
6462 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6463 are received if protocol used to be active but is not anymore
6464 the application would crash due to NULL pointer dereference.
6465 Affected files silcd/server.c and lib/silcclient/client.c.
6467 * Added `hash' field to the SilcClientConnection to include
6468 the hash function negotiated in the SKE protocol.
6470 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6471 to set the channel founder authentication data. A client can
6472 claim the founder rights later by providing the authentication
6473 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6474 This way the channel founder can regain the channel founder
6475 privileges even it is left the channel. This works only on
6476 local server and the client must be connected to the same
6477 server to be able to regain the founder rights. Updated the
6478 protocol specs accordingly.
6480 Added support to the CMODE command in the client to set the
6481 founder auth data. Read the README to see how to set it.
6483 Added support to the CUMODE command to claim the founder
6484 rights. Read the README to see how to do it.
6486 Added support for the founder authentication to the Channel
6487 Entry in the server. Affected file silcd/idlist.h.
6489 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6490 server's CMODE command. Affected file silcd/command.c.
6492 * Added the following new functions into lib/silccore/silcauth.[ch]:
6493 silc_auth_get_method and silc_auth_get_data.
6495 * The server now saves the remote hosts public key to the
6496 SilcIDListData pointer. Affected file silcd/protocol.c.
6498 * The normal server now does not remove the channel entry from
6499 the cache if the founder authentication data is set. It used
6500 to remove it if the founder was the last one on the channel on
6501 the server and left the channel. The auth data is saved and
6502 if the channel is re-joined later the old entry is used with
6503 the old auth data. Affected files silcd/command_reply.c and
6506 * Removed the `pkcs' field from the SilcIDListData structure
6507 in the server; it is not used. Affected file silcd/idlist.h.
6509 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6511 * Fixed packet processing on slow links. Partial packets were
6512 never re-processed because the incoming data buffer was cleared
6513 by the application. Application must not directly clear the
6514 sock->inbuf, the packet processing routines handle it. Fixed
6515 this in client library and in server.
6517 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6519 * Fixed the WHOIS and IDENTIFY send reply function to really
6520 check whether to send list or just one entry. Affected file
6523 * Cleaned up the LEAVE command's channel key distribution. The
6524 affected file silcd/command.c.
6526 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6527 can enforce the channel mode as well. In that case the ID
6528 includes the ID of the server. The code now enforces the
6529 mode change if the router have different mode than the server.
6531 * The notify client operation with CMODE_CHANGE notify can now
6532 return NULL client_entry pointer if the CMODE was not changed
6533 by client. Application must check for this.
6535 * Added <Server ID> argument to INFO command to support server
6536 info fetching by Server ID.
6538 * Added silc_server_announce_get_channel_users to get assembled
6539 packets of channel users of the specified channel. Affected
6540 file silcd/server.[ch].
6542 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6543 was freed underneath the ID Cache.
6545 * Re-announce clients when the server received CHANNEL_CHANGE
6546 notify from the router. Affected file silcd/packet_send.c.
6548 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6550 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6551 crashed since it did not handle the fact that there is no cipher
6552 called "3" and didn't check the error condition. Now fixed.
6554 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6555 flag. It can be used to send message requests.
6557 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6559 * Implemented the RESTART command in the client.
6561 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6562 notice type messages. Added notice printing to the user
6565 * The channel keys are not re-generated if the channel's mode
6566 is PRIVKEY, ie private key on the channel exists. Affected
6567 files silcd/server.c and silcd/command.c.
6569 * Fixed a little bug in channel message delivery when channel
6570 private keys are set in the server. Affected file is
6571 silcd/packet_send.c.
6573 * Changed the setting on channel->on_channel = TRUE from the
6574 silc_client_save_channel_key to the JOIN command reply. The
6575 key payload is not received if the private channel key is set.
6576 Affected file lib/silcclient/command_reply.c and the
6577 lib/silcclient/client_channel.c.
6579 * When the CMODE_CHANGE notify is sent and the channel private
6580 key mode is removed the channel key must be re-generated in
6581 other cells as well. Added this support for the router in the
6582 silcd/packet_receive.c.
6584 * Added new local command NOTICE to send notice message on
6585 channel. Affected file silc/local_command.[ch].
6587 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6589 * Added new local command ME to the client. It is used to send
6590 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6591 some action. Affected file silc/local_command.[ch].
6593 * Changed channel_message and private_message client operations
6594 to deliver the message flags to the application. Added also
6595 the `flags' arguments to the silc_client_send_channel_message
6596 and silc_client_send_private_message functions. Affected file
6599 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6601 * Redefined the Private Message Payload to support private message
6602 keys and to support the new private message flags. Updated
6603 the protocol specs. Flags makes it possible to have for example
6604 CTCP style messages.
6606 * Added new type SilcPrivateMessagePayload and defined an API
6607 for it in the lib/silcclient/silcprivate.[ch].
6609 * Tested private message private keys successfully. Tested the
6610 private message key set, unset and list commands with the new
6613 * Redefined the Channel Message Payload to include the channel
6614 message flags (equal with private message flags) to support
6615 for example CTCP style messages.
6617 * Defined some of the message (for channel and private message)
6618 flags. Updated the protocol specs and added the flags to the
6619 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6621 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6623 * Added SilcKeyAgreementStatus type to the key agreement routines
6624 to indicate the current status and error if one occured.
6625 The status types are defined in the lib/silcclient/silcapi.h.
6627 * Added new local command KEY that is used to set and unset private
6628 keys for channels, set and unset private keys for private messages
6629 with remote clients and to send key agreement requests and
6630 negotiate the key agreement protocol with remote client. The
6631 key agreement is supported only to negotiate private message keys,
6632 it currently cannot be used to negotiate private keys for channels,
6633 as it is not convenient for that purpose.
6635 * Fixed a minor pending callback setting bug in the function
6636 silc_client_get_client_by_id_resolve, now the function works.
6637 Affected file lib/silcclient/idlist.c.
6639 * Added function silc_net_get_local_port to get local bound
6640 port by socket. Added to lib/silcutil/silcnet.[ch].
6642 * Added `sockets' and `sockets_count' fields to the SilcClient
6643 object. They hold the sockets of the listenning sockets in
6644 the client. Listenning sockets may be for example the key
6645 agreement server. Affected file lib/silcclient/client.[ch].
6646 Added functions the silc_client_add_socket and the
6647 silc_client_del_socket. They are exported to the application
6650 * Added ~./silc/clientkeys to support other client's public keys.
6652 * Renamed verify_server_key client operation to verify_public_key
6653 and added one argument to indicate the type of the connection
6654 (server, client etc.).
6656 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6658 * Added silc_server_connection_auth_request to handle the
6659 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6660 silcd/packet_receive.[ch].
6662 * Added silc_server_send_connection_auth_request into the
6663 silcd/packet_send.c to send the connection auth request packet.
6665 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6668 * Fixed the public key authentication in responder side in the
6669 server. The `auth_data' pointer includes the SilcPublicKey
6670 not the path to the public key. Affected file silcd/protocol.c.
6672 * Implemented the public key authentication in the initiator side
6673 in the server. Affected file silcd/protocol.c.
6675 * Removed the [RedirectClient] config section from the server
6676 configuration. Is not needed and I don't want to implement it.
6678 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6680 * Cleaned up the CMODE command in the server. It now works
6681 correctly and supports all the modes defined in the protocol.
6682 Affected file is silcd/command.c.
6684 * Added `hmac_name' field to the SilcChannelEntry in the server
6685 to hold the default HMAC of the channel. It can be set when
6686 creating the channel (with JOIN command). Affected files
6689 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6690 type to indicate the change of the current cipher and hmac
6691 on the channel. Client can safely ignore the <cipher> argument
6692 (if it chooses to do so) since the CHANNEL_KEY packet will
6693 force the channel key change anyway. The <hmac> argument is
6694 important since the client is responsible of setting the new
6695 HMAC and the hmac key into use.
6697 * Fixed the CMODE command in the client library as well.
6699 * Tested CMODE command in router environment successfully.
6701 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6703 * Show the version of the remote client (or server) when connecting
6704 to the server. It is logged to the log file. Affected file
6705 is silcd/protocol.c.
6707 * Fixed the KILLED notify handling in the client library. The
6708 client must be removed from all channels when receiving the
6711 Also, do not remove the client entry when giving the KILL
6712 command but when the KILLED notify is received.
6714 * Removed silc_idlist_find_client_by_nickname from the server.
6715 Not needed anymore. Affected files silcd/idlist.[ch].
6717 * Implemented the CHANNEL_CHANGE notify type handling to the
6718 server. Affected file silcd/server.c.
6722 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6724 * Added silc_server_send_notify_invite to send the INVITE
6725 notify between routers.
6727 * Implemented the INVITE command correctly to the server.
6729 * Implemented the INVITE notify type handling in the server.
6731 * Implemented the INVITE command to the client library and on the
6734 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6736 * Added function silc_server_get_client_resolve to find the
6737 client entry by ID from all ID lists and then resolve it
6738 (using WHOIS) if it cannot be found. Affected file is
6741 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6743 * Implemented the BAN command to the client library.
6745 * The JOIN command in the server now checks the invite list
6748 * Changed the silc_command_reply_payload_encode_va and the
6749 silc_command_payload_encode_va to support that if argument is
6750 NULL it ignores and checks the next argument. Affected file
6751 lib/silccore/silccommand.c.
6753 * Added silc_server_send_notify_ban to send the BAN notify
6754 type between routers.
6756 * Chaned the silc_notify_payload_encode to support that if
6757 argument is NULL it ignores and checks the next argument.
6758 Affected file lib/silccore/silcnotify.c.
6760 * Tested ban lists in router environment successfully.
6762 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6764 * Implemented BAN command to the server, in silcd/command.[ch].
6766 * Removed the BAN and INVITE_LIST modes from the CMODE command
6769 * Added function silc_string_match to regex match two strings.
6770 Affected files lib/silcutil/silcutil.[ch].
6772 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6774 * Redefined parts of the SilcChannelEntry in the server to support
6775 the new ban and invite lists.
6777 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6779 * Redefined the INVITE command. The same command can be used to
6780 invite individuals to the channel but also to manage the invite
6781 list of the channel (to add to and remove from the invite list).
6782 Updated the protocol specs.
6784 * Added new command SILC_COMMAND_BAN that can be used to manage
6785 the ban list of the channel. Updated the protocol specs.
6787 * Removed the channel modes: the SILC_CMODE_BAN and the
6788 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6789 in the CMODE command. The equivalent features are now available
6790 using INVITE and BAN commands. Updated the protocol specs.
6792 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6793 in the network about change in the current ban list. The notify
6794 type is not used by the client.
6796 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6797 support the invite lists.
6799 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6801 * Added new function silc_string_regexify that converts string
6802 including wildcard characters into regex string that can
6803 be used by the GNU regex library. Added into the file
6804 lib/silcutil/silcutil.[ch].
6806 Added silc_string_regex_combine to combine to regex strings
6807 into one so that they can be used as one regex string by
6808 the GNU regex library. Added into the file
6809 lib/silcutil/silcutil.[ch].
6811 Added silc_string_regex_match to match two strings. It returns
6812 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6814 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6816 * Imported GNU regex to the soruce tree into lib/contrib.
6817 Fixed some compiler warning from the regex.c.
6819 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6821 * Fixed MOTD command in the server to work in router environment.
6823 * Fixed the MOTD command in the client library to support
6824 the server argument in the command.
6826 * Added `nickname_len' argument to the silc_idlist_add_client
6827 in the server, as the `nickname' argument may be binary data
6830 * Added silc_idlist_get_channels to return all channels from
6833 * Implemented LIST command to the server. Affected file is
6836 * Implemented the LIST command to the client library and on the
6839 * Added [<user count>] argument to the LIST command reply.
6840 With private channels the user count is not shown.
6842 * Updated TODO and README.
6844 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6846 * The client entry's data.registered must be TRUE even with
6847 global client entry on global client list. The data.registered
6848 is used to check whether the client is anymore in the network,
6849 for example with WHOWAS command so it must be valid.
6851 * Fixed the WHOWAS command in the server. It now actually works
6852 in router environment. Added function into silcd/command_reply.c
6853 silc_server_command_reply_whowas_save.
6855 * Added silc_idlist_purge function to the silcd/idlist.c
6856 to periodically purge the ID Cache.
6858 * Fixed INFO command in the server. It works now in router
6859 environment. Added <server name> argument to the INFO command
6860 reply. Updated the protocol specs.
6862 * Fixed minor bug in silc_idcache_purge to not purge if the
6863 expire value is zero.
6865 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6866 they were buggy because of the WHOWAS information.
6868 * Fixed local command MSG to handle the async resolving of
6869 the remote client properly. It used to fail the first MSG.
6870 Affected file silc/local_command.c.
6872 * Added `data_len' field to SilcIDCache context.
6874 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6876 * Update TODO. Todo in commands in the server.
6878 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6880 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6881 used by routers as broadcast packet to inform other routers
6882 about the changed user mode.
6884 Implemented the notify handling in the server. Affected file is
6885 silcd/packet_receive.c. Added the function
6886 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6888 * Added new generic Channel Payload and deprecated the New Channel
6889 Payload. The New Channel Payload is now the generic Channel
6892 * Added new argument `mode' to the silc_server_send_new_channel
6893 as it is required in the Channel Payload now.
6895 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6896 and created a new and real SilChannelPayload to represent the
6897 new generic Channel Payload. Implemented the encode/decode
6898 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6900 * Added silc_server_get_client_channel_list to return the list
6901 of channels the client has joined for WHOIS command reply.
6902 Affected file silcd/server.[ch].
6904 * Implemented the channel list sending in the WHOIS command reply
6905 in server and in the client.
6907 Implemented the channel list displaying on the user interface
6908 as well. Affected file silc/client_ops.c.
6910 * Added silc_channel_payload_parse_list to parse list of Channel
6911 Payloads. It returns SilcDList list of SilcChannelPayloads.
6912 Client for example can use this function to parse the list of
6913 channels it receives in the WHOIS command reply. The caller
6914 must free the list by calling silc_channel_payload_list_free.
6915 Affected files lib/silccore/silcchannel.[ch].
6917 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6919 * Added one new argument <user mode> to the WHOIS command reply
6920 to return the mode of the user in SILC. Updated the protocol
6923 Implemented it to the server and client.
6925 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Fixed the mode printing on the user interface on joining.
6928 Affected file silc/client_ops.c.
6930 * Implemented the UMODE command and user modes in general to the
6931 client library and to the user interface.
6933 * Implemented the UMODE command to the server.
6935 * The server now sends UNKNOWN_COMMAND error status if client sends
6936 unknown command. Affected file silcd/command.c.
6938 * All server commands now handle the command identifier the right
6939 way when sending the command reply to the client. The client can
6940 use to identify the command replies with the identifier.
6942 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6944 * Added silc_server_get_client_route to resolve the route to
6945 the client indicated by the client ID. Affected file is
6948 * Added silc_server_relay_packet as general function to relay
6949 packet to arbitrary destination. This deprecates functions
6950 like _send_private_message_key, _relay_notify etc. Affected
6951 file is silcd/packet_send.[ch].
6953 Removed silc_server_send_key_agreement,
6954 silc_server_send_private_message_key and
6955 silc_server_packet_relay_notify functions from the file
6956 silcd/packet_send.[ch].
6960 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
6961 server. Affected file silcd/packet_receive.[ch].
6963 * Implemented the KILL command to the client. Implemented the
6964 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
6965 Affected files lib/silcclient/command[_reply].c and
6966 lib/silcclient/client_notify.c. Implemented the KILL notify
6967 printing in the user inteface.
6969 * Fixed a lot silc_parse_nick memory leaks from the client
6970 library in the file lib/silcclient/command.c.
6972 * Changed the silc_server_send_notify_on_channels's `sender'
6973 argument from SilcSocketConnection to SilcClientEntry to
6974 check the sender as entry and not as connection object and not
6975 to send to the client provided as argument. The affected file
6976 is silcd/packet_send.[ch].
6978 * The notify packets that are destined directly to the client used
6979 to not to be processed by the server. Now changed that and the
6980 server processes all notify packets. After relaying the packet
6981 to the client the notify packet is processed in the server.
6983 * The silc_server_free_client_data now checks whether there is
6984 pending outgoing traffic for the client and purges the data to
6985 the network before removing the client entry.
6987 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6989 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
6990 an client is killed from the SILC Network. Updated the protocol
6993 Added new function silc_server_send_notify_killed to the
6994 silcd/packet_send.[ch].
6996 * Added function silc_server_packet_relay_notify to relay notify
6997 packets that are destined directly to a client. In this case
6998 the server does not process the notify packets but merely relays
6999 it to the client. Affected file silcd/packet_send.[ch].
7001 Added also silc_server_packet_process_relay_notify to check
7002 whereto relay the notify. Affected file is
7003 silcd/packet_receive.[ch].
7005 * Implemented the KILL command to the server.
7009 * Added the backup schema desgined last fall to the protocol
7010 specs for everyone to see. The specification is in the
7011 *-spec-xx.txt draft and the packet type definitions for the
7012 backup routers is in *-pp-xx.txt draft. Thusly, added also
7013 new packet type SILC_PACKET_CELL_ROUTERS.
7015 * A big security problem in the implementation discovered. The
7016 signoff of an client did not cause new channel key generation
7017 which it of course should've done. The channel keys must be
7018 always re-generated when client leaves (or signoffs) the channel.
7019 The silc_server_remove_from_channels funtion now handles
7020 the channel key re-generation.
7022 * Added `sender' argument to the silc_server_send_notify_on_channels
7023 to not to send the client provided as argument. Affected file
7024 silcd/packet_send.[ch].
7026 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7028 * Implemented OPER and SILCOPER commands into the server and
7031 * Added silc_auth_verify and silc_auth_verify_data to verify
7032 the authentication directly from the authentication payload.
7033 It supports verifying both passphrase and public key based
7034 authentication. Affected file lib/silccore/silcauth.[ch].
7036 * Added `hash' field to the SilcIDListData structure. It is the
7037 hash negotiated in the SKE protocol. Affected file is
7040 * Slight redesigning of the SilcAuthPayload handling routines.
7041 Do not send SilcPKCS but SilcPublicKey as argument.
7043 * Implemented the public key authentication support to the
7044 serverconfig. The public key is loaded from the provided path
7045 and saved as authentication data to void * pointer. Thus,
7046 changed the unsigned char *auth_data to void *auth_data;
7048 * Fixed SHUTDOWN command to send the reply before the server
7049 is shutdown. :) Affected file silcd/command.c.
7051 * Fixed fatal bug in CONNECT command. The hostname was invalid
7052 memory and server crashed. Affected file silcd/command.c.
7054 * Fixed fatal bug in CLOSE command. The server_entry became
7055 invalid but was referenced later in the command. Affected file
7058 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7060 * Fixed fatal bug in failure packet handling. Server ignored
7061 the failure and thus crashed when it came.
7065 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7067 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7068 that the command may be executed only once in (about) 2 seconds.
7069 The old SILC_CF_LAG flag is same but allows command bursts up
7070 to five before limiting.
7072 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7073 server code. Various commands now includes the CF_LAG_STRICT
7074 flag to disallow any kind of miss-use of the command.
7076 * Fixed the silc_buffer_unformat to not to allocate any data
7077 if the length of the data is zero. It used to allocate the
7078 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7080 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7082 * Changed the format of AdminConnection configuration section
7083 in the server. Added username of the admin to the format.
7084 Affected files silcd/serverconfig.[ch].
7086 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7087 to return admin configuration data by host, username and/or
7090 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7092 * Implemented WHOWAS command to the server. Added the functions:
7094 silc_server_command_whowas_parse,
7095 silc_server_command_whowas_send_reply,
7096 silc_server_command_whowas_from_client and
7097 silc_server_command_whowas_from_server
7099 * Added <Client ID> argument to the WHOWAS command reply. Updated
7100 the protocol specs accordingly.
7102 * Implemented WHOWAS command and command_reply to the client
7105 Implemented the WHOWAS printing on the user interface.
7107 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7109 * Added new argument to the WHOWAS command reply, the real name.
7110 It is an optional argument. Updated the protocol specs.
7112 * Added SilcIDCacheDestructor callback that is registered when
7113 the SilcIDCache is allocated. The callback is called when
7114 an cache entry in the ID Cache expires, or is purged from the
7115 cache. Added into lib/silccore/idcache.[ch].
7117 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7118 to destruct the client entries when the cache entry expires.
7119 Other ID Cache's in server and in the client library ignores
7122 * If the ID Cache entry's `expire' field is zero then the entry
7123 never expires. Added boolean `expire' argument to the
7124 silc_idcache_add function in the lib/silccore/idcache.[ch].
7125 If it is TRUE the default expiry value is used.
7127 * Added silc_server_free_client_data_timeout that is registered
7128 when client disconnects. By default for 5 minutes we preserve
7129 the client entry for history - for WHOWAS command.
7131 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7133 * Added support to the server to enforce that commands are not
7134 executed more than once in 2 seconds. If server receives
7135 commands from client more frequently, timeout is registered
7136 to process the commands. Affected file silcd/command.c.
7137 Added new function silc_server_command_process_timeout.
7139 * Changed NICK_NOTIFY handling in client library to check that
7140 if the client's nickname was changed, so there is no need to
7141 resolve anything from the server.
7143 * Removed error printing from the WHOIS and IDENTIFY commands.
7144 If error occurs then it is ignored silently in the client library.
7145 The application, however, may map the received error to
7146 human readable error string. The application currently maps
7147 the NO_SUCH_NICKNAME error to string.
7149 * Made the command status message public to the application. Moved
7150 them from lib/silcclient/command_reply.c to
7151 lib/silcclient/command_reply.h. The application can map the
7152 received command status to the string with the
7153 silc_client_command_status_message function.
7155 * Added check to the server to check that client's ID is same
7156 as the Source ID in the packet the client sent. They must
7159 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7161 * Added dist-bzip hook to the Makefile.am to make bzip2
7162 compressed distributions.
7164 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7166 * Server now enforces the maximum length for the nickname and
7167 the channel as protocol specification dictates. 128 bytes for
7168 nickname and 256 bytes for channel name.
7170 * Moved the WHOIS printing to the application. The client libary
7171 does not print out the WHOIS information anymore, the application
7172 must do it. Renamed silc_client_command_reply_whois_print to
7173 the silc_client_command_reply_whois_save.
7175 The client's idle time is also sent to the application now, and
7176 the idle is shown on screen.
7178 * Added silc_client_command_reply_identify_save to save the
7179 received IDENTIFY entries.
7181 * Do not check for channel private keys in message sending and
7182 reception if the channel does not have the PRIVKEY mode set.
7183 Affected file lib/silclient/client_channel.c.
7185 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7187 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7188 just surfaced after chaning the JOIN procedure.
7190 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7192 * Added silc_client_get_clients_by_list to get client entries
7193 from Client ID list, that is returned for example by JOIN
7194 and USERS command replies. The application should use this
7195 function for example when JOIN command reply is received to
7196 resolve the clients already on the channel (library does not
7197 do that anymore as USERS command reply is not used in the JOIN
7198 procedure anymore). Affected files lib/silcclient/silcapi.h and
7199 lib/silcclient/idlist.c.
7201 * JOIN command reply and USERS command reply returns now SilcBuffer
7202 pointers instead of unsigned char pointers when returning
7203 the client list and mode list.
7205 * Added <Client ID> argument to the JOIN command reply, mainly
7206 for the server to identify for which client the command was
7207 originally sent. Updated protocol specs accordingly.
7209 * Added SilcDlist private_key pointer to the SilcChannelEntry
7210 in the client to support the channel private keys. Affected
7211 file is lib/silcclient/idlist.h.
7213 * Added SilcChannelPrivateKey argument to the function
7214 silc_client_send_channel_message so that application can choose
7215 to use specific private ke if it wants to. If it is not provided,
7216 the normal channel key is used, unless private keys are set.
7217 In this case the first (key that was added first) is used
7218 as the encryption key.
7220 * Implemented the support for channel private key handling.
7221 Implemented the following functions:
7223 silc_client_add_channel_private_key,
7224 silc_client_del_channel_private_keys,
7225 silc_client_del_channel_private_key,
7226 silc_client_list_channel_private_keys and
7227 silc_client_free_channel_private_keys
7229 Affected file lib/silcclient/client_channel.c.
7231 * Added the support for the private keys in the channel message
7232 sending and encryption and in the message reception and
7233 decryption. Affected funtions are
7234 silc_client_send_channel_message and silc_client_channel_message.
7236 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7238 * Added SKE's key verify callback to the client library's
7239 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7241 * Removed the statement that server (or router) must send USERS
7242 command reply when joining to the channel so that the client
7243 knows who are on the channel. Instead, the client list and
7244 client's mode list is now sent in the JOIN command reply to the
7245 client who joined channel. This is better solution.
7247 * Added function silc_server_get_users_on_channel and function
7248 silc_server_save_users_on_channel to the silcd/server.[ch].
7250 * Removed function silc_server_command_send_users from the
7253 * Do not show topic on the client library anymore. The topic is
7254 sent in the command reply notify to the application and the
7255 application must show the topic now.
7257 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7259 * Added client searching by nickname hash into the IDENTIFY and
7260 WHOIS commands in the server as they were clearly missing from
7261 them. Affected file is silcd/command.c.
7263 * Fixed a bug in private message receiving in the client library.
7264 The remote ID was freed and it wasn't supposed, now it is
7267 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7269 * Minor fix to the channel payload; allocate the data area, as it
7270 needs to be of specific length.
7272 * If the key agreement port is zero then the operating
7273 system will define the bound port. Affected files are
7274 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7276 * Added new function silc_channel_payload_decrypt into the file
7277 lib/silccore/silcchannel.[ch].
7279 * Moved the channel message etc, check from silc_packet_decrypt
7280 to applications. The library calls now a generic
7281 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7282 when the packet is either normal or special. This was done to
7283 allow more wide range of checking that was not allowed when
7284 the code was in library. Now applications can do virtually any
7285 checks to the packet and return to the library the decision how
7286 the packet should be processed. Affected files are
7287 lib/silccore/silcpacket.[ch].
7289 Added silc_server_packet_decrypt_check to the server and
7290 silc_client_packet_decrypt_check to the client library.
7292 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7293 to send with specified source and destination information.
7295 * Channel message delivery between routers was broken after the
7296 channel key distribution was fixed earlier. The channel key
7297 was used be to distributed to other routers as well which is not
7298 allowed by the protocol. Now this is fixed and channel keys
7299 really are cell specific and the channel message delivery between
7300 routers comply with the protocol specification.
7302 * Fixed various commands in server to check also the global list
7303 for the channel entry and not just the local list. The affected
7304 file silcd/command.c.
7306 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7308 * Added assert()s to buffer formatting and unformatting routines
7309 to assert (if --enable-debug) when error occurs. Affected
7310 file: lib/silcutil/silcbuffmt.c.
7312 * Changed to auto-reconnect to check whether the remote host is
7313 router and register the re-connect timeout if it is. It used
7314 to check that whether we are normal server, but router must do
7315 auto-reconnect with another router as well. Affected file
7318 * Removed the [<key len>] option from CMODE command as the cipher
7319 name decides the key length, nowadays. See the defined ciphers
7320 from the protocol specification.
7322 * Added [<hmac>] option to the CMODE command to define the HMAC
7323 for the channel. Added SILC_CMODE_HMAC channel mode.
7325 * Added [<hmac>] option for the JOIN command so that user can
7326 select which HMAC is used to compute the MACs of the channel
7329 * Added Hmac field to the Channel Message Payload. The integrity
7330 of plaintext channel messages are now protected by computing
7331 MAC of the message and attaching the MAC to the payload. The
7332 MAC is encrypted. Now, it is clear that this causes some
7333 overhead to the size of the packet but rationale for this is that
7334 now the receiver can verify whether the channel message decrypted
7335 correctly and also when private keys are set for the channel the
7336 receiver can decrypt the packet with several keys and check from
7337 the MAC which key decrypted the message correctly.
7339 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7340 lib/silccrypt/silccipher.[ch].
7342 * Added silc_hash_len to return the digest length into the
7343 lib/silcrypt/silchash.[ch].
7345 * Rewrote parts of Silc Channel Payload interface in the
7346 lib/silccore/silcchannel.[ch]. The encode function now also
7347 encrypts the packet and parse function decrypts it.
7349 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7351 * Fixed a minor formatting bug in the SKE's key material processing.
7352 It actually might have processed the keys wrong way resulting
7355 * Redefined the mandatory HMAC algorithms and added new algorithms.
7356 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7357 and hmac-md5 truncated to 96 bits. The mandatory is now
7358 hmac-sha1-96. Rest are optional (including the one that used
7359 to be mandatory). Rationale for this is that the truncated HMAC
7360 length is sufficient from security point of view and can actually
7361 make the attack against the HMAC harder. Also, the truncated
7362 HMAC causes less overhead to the packets. See the RFC2104 for
7365 * Added new [hmac] configuration section. The SKE used to use
7366 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7367 is of course wrong. The official names that must be proposed in
7368 the SKE are the ones defined in the protocol specification
7369 (hmac-sha1-96 for example). The user can configure any hmac
7370 using any hash function configured in the [hash] section. At
7371 least, the mandatory must be configured.
7373 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7375 * Added HMAC list to the SKE proposal list. It has now both
7376 hash algorithm list and HMAC list. This makes the protocol
7377 incompatible with previous versions. The SKE now seems to work
7378 the way it is supposed to work, for the first time actually.
7380 * Defined plain Hash algorithms to the protocol specification.
7383 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7385 * Implemented support for key agreement packets into the server.
7386 Added functions silc_server_key_agreement and
7387 silc_server_send_key_agreement. Other than these functions,
7388 server has nothing to do with this packet.
7390 * Added support for private message key packets into the server.
7391 Added functions silc_server_private_message_key and
7392 silc_server_send_private_message_key.
7396 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7397 called in the protocol's final callback instead in the END
7398 protocol state. This makes a little more sense and in the same
7399 time in client we can use the same protocol routines for normal
7400 key exchange and to key agreement packet handling as well.
7402 * Added to both client's and server's KE protocol context the
7403 SilcSKEKeyMaterial pointer to save the key material. We will
7404 bring the key material to the protocol's final callback by doing
7405 this. The final callback must free the key material.
7407 * Added SKE's packet_send callback into client's KE protocol
7408 context so that the caller can choose what packet sending function
7409 is used. This way we can use different packet sending when
7410 doing normal SKE when doing key agreement packet handling (in
7411 the key agreement packet handling we do not want to encrypt
7414 * Implemented the responder side of the key agreement routines
7415 in the client. The client can now bind to specified port and
7416 accept incoming key negotiation. The key material is passed
7417 to the application after the protocol is over.
7419 * Implemented the processing of incoming Key Agreement packet
7420 in the client. Added function silc_client_key_agreement to
7423 * Implemented the intiator side of the key agreement routines
7424 in the client. The client can now initiate key agreement with
7425 another remote client. The key material is passed to the
7426 application after the protocol is over.
7428 * Created client_keyagr.c to include all the key agreement
7431 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7432 SILC_TASK_CALLBACK except that it is not static.
7434 * Created client_notify.c and moved the Notify packet handling
7435 from the client.[ch] into that file.
7437 * Created client_prvmsg.c and moved all private message and
7438 private message key routines from the client.[ch] into that file.
7440 * Create client_channel.c and moved all channel message and
7441 channel private key routines from the client.[ch] into that file.
7443 * Changed silc_client_get_client_by_id_resolve to resolve with
7444 WHOIS command instead of IDENTIFY command, in the file
7445 lib/silclient/idlist.c.
7447 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7449 * Implemented the SKE's responder side to the Client library.
7451 * When FAILURE is received to the protocol do not trust it
7452 blindly. Register a timeout to wait whether the remote closes
7453 the connection as it should do it, only after that process the
7454 actual failure. This was changed to both client and server.
7456 * Added client_internal.h to include some of the structures
7457 there instead of client.h in lib/silcclient/.
7459 * Added function silc_task_unregister_by_callback to unregister
7460 timeouts by the callback function.
7462 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7464 * Some "Incomplete WHOIS info" errors has been appearing on the
7465 log files. Took away the entry->userinfo check from WHOIS
7466 reply sending. The entry->userinfo is now " " if client did not
7467 provide one. I thought this was fixed earlier but something
7468 is wrong still. Let's see if the error still appears.
7470 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7472 * Fixed a minor bug in the login when the channel key is
7473 re-generated in the server. It used to generate the key in
7474 wrong order and thus caused problems in the channel traffic.
7476 * Fixed a minor bug in channel key distsribution after
7477 KICK command. The key was not sent to the router even though
7480 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7482 * Added silc_ske_process_key_material_data as generic routine
7483 to process any key material as the SILC protocol dictates. The
7484 function is used by the actual SKE library but can be used by
7485 applications as well. This relates to the private message keys
7486 and the channel private keys since they must be processed the
7487 same way the normal SILC session keys. The protocol dictates
7488 this. Affected files: lib/silcske/silcske.[ch].
7490 Added also silc_ske_free_key_material to free the
7491 SilcSKEKeyMaterial structure.
7493 * Defined silc_cipher_set_key function to set the key for
7494 cipher without using the object's method function. The affected
7495 files: lib/silccrypt/silccipher.[ch].
7497 * Implemented silc silc_client_add_private_message_key,
7498 silc_client_add_private_message_key_ske,
7499 silc_client_del_private_message_key,
7500 silc_client_list_private_message_keys and
7501 silc_client_free_private_message_keys functions in the
7504 Added functions silc_client_send_private_message_key to send
7505 the Private Message Key payload and silc_client_private_message_key
7506 to handle incoming Private Message Key payload.
7508 * Added Cipher field to the Private Message Key payload to set
7509 the cipher to be used. If ignored, the default cipher defined
7510 in the SILC protocol (aes-256-cbc) is used.
7512 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7514 * Removed lib/silcclient/ops.h file.
7516 Redefined parts of the SILC Client Library API. Created new
7517 file silcapi.h that deprecates the ops.h file and defines the
7518 published Client Library API. Defined also private message key
7519 API and channel private key API into the file.
7521 This is the file that the application must include from the
7522 SILC Client Library. Other files need not be included by
7523 the application anymore.
7525 * Added new key_agreement client operation callback and also
7526 defined the Key Agreement library API for the application.
7528 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7530 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7531 is used by clients to request key negotiation between another
7532 client in the SILC network. If the negotiation is started it
7533 is performed using the SKE protocol. The result of the
7534 negotiation, the secret key material, can be used for example
7535 as private message key.
7537 Implemented the Key Agreement payload into the files
7538 lib/silccore/silauth.[ch].
7540 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7542 * Redefined ciphers for the SILC protocol. Added some new ciphers
7543 and defined the key lengths for the algorithms. Changed the
7544 code accordingly. The default key length is now 256 bits.
7546 * Fixed SKE key distribution function silc_ske_process_key_material
7547 when the key length is more than 128 bits. The default key
7548 length in SILC is now 256 bits.
7550 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7551 to indicate unsupported algorithm.
7553 * Renamed rijndael.c to aes.c and all functions as well.
7555 * Fixed a long standing channel key setting bug in client library.
7556 Weird that it has never surfaced before.
7558 * Fixed bug in channel deletion. If the entire channel is removed
7559 then it must also delete the references of the channel entry
7560 from the client's channel list as the client's channel entry and
7561 the channel's client entry share same memory.
7563 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7565 * Implemented CONNECT and SHUTDOWN commands in the client.
7567 * Implemented CLOSE command to the client.
7569 * Added the function silc_idlist_find_server_by_name into the
7570 files silcd/idlist.[ch].
7572 Added the function silc_idlist_find_server_by_conn into the
7573 files silcd/idlist.[ch].
7575 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7577 * DIE command was renamed to SHUTDOWN. Updated the both code
7580 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7581 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7583 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7586 * Added function silc_server_create_connection function to create
7587 connection to remote router. My server implementation actually
7588 does not allow router to connect to normal server (it expects
7589 that normal server always initiates the connection to the router)
7590 so the CONNECT command is only good for connecting to another
7593 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7595 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7596 or some other client was kicked from the channel.
7598 Implemented the handling of the notify type to both client
7601 Implemented silc_server_send_notify_kicked to send the KICKED
7602 notify. It is used to send it to the server's primary router.
7604 * Implemented the KICK command into server and client.
7606 * Added `query' argument to the silc_idlist_get_client function
7607 to indicate whether to query the client from server or not if
7610 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7611 to indicate that the client is not channel founder.
7615 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7617 * Removed the rng context from SilcPacketContext structure and
7618 changed that the packet routine uses the Global RNG API.
7620 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Added support for quit message that client can "leave" on the
7623 channel when it quits the SILC. It is ditributed inside the
7624 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7626 Added silc_server_free_client_data that will take the
7627 signoff message as argument.
7629 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7631 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7633 * Updated parts of the protocol specification to keep it up
7636 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7638 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7639 payloads in one packet.
7641 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7642 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7643 use now the new List flag.
7645 * Also deprecated the following packet types: REPLACE_ID,
7646 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7648 * Added list support for Notify packet in server.
7650 * Added silc_server_send_notify_channel_change to send the
7651 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7652 the silc_server_send_replace_id.
7654 * Added silc_server_send_notify_nick_change to send the
7655 NICK_CHANGE notify type. Deprecates the function
7656 silc_server_send_replace_id.
7658 * Added silc_server_send_notify_join to send the JOIN notify type.
7659 Deprecates the function silc_server_send_new_channel_user.
7661 * Added silc_server_send_notify_leave to send LEAVE notify type.
7662 Deprecates the function silc_server_send_remove_channel_user.
7664 * Added silc_server_send_notify_cmode and
7665 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7666 types. Deprecates the silc_server_send_set_mode function.
7668 * Added SERVER_SIGNOFF notify type to indicate that server has
7669 quit. This means that all clients on the channel from that
7670 server will drop. This can be also used when netsplit happens.
7672 Deprecated REMOVE_ID packet type since it is not needed anymore
7675 Added silc_server_send_notify_server_signoff to send the
7676 SERVER_SIGNOFF notify type. Deprecates the function
7677 silc_server_send_remove_id.
7679 Added also silc_server_send_notify_signoff to send the
7680 SIGNOFF notify type.
7682 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7683 SILC protocol from this day on. Changed the protocol
7684 specification as well.
7686 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7687 notify type. It is used between routers to notify about
7688 topic changes on a channel.
7690 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7693 * Partly updated the protocol specification to comply with the
7694 changes now made. It is still though a bit outdated.
7696 * The JOIN notify type now takes one extra argument <Channel ID>.
7697 The packet used to be destined to the channel but now the
7698 JOIN type may be sent as list thus it is impossible to
7699 destine it to any specific channel. By adding this argument
7700 it is again possible.
7702 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Added CREDITS file. The CHANGES and CREDITS file will appear
7705 in the distribution as well.
7707 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7709 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7710 types in the server's silcd/packet_receive.c.
7712 * Implemented CMODE and CUMODE to work in router environment.
7714 * Fixed minor encoding and decoding buglet from the
7715 lib/silccore/silcmode.c.
7717 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7720 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7722 * Changed all SilcConfigServer* and silc_config_server* to
7723 SilcServerConfig* and silc_server_config*, respectively.
7726 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7728 * Associated the ID (client or server ID) to the Authentication
7729 Payload to avoid any possibility of forging. Updated the
7730 protocol specification and the code accordingly.
7732 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7734 * The RSA key length is now save to the RsaKey context in the
7735 key generation process in lib/silccrypt/rsa.c. The key length
7736 is now used to figure out the maximum size of the block allowed
7737 to be encrypted/signed.
7739 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7740 is equivalent to the silc_mp_mp2bin but does not allocate any
7743 * Changed silc_mp_mp2bin API to take length argument. If it is
7744 non-zero then the buffer is allocated that large. If zero, then
7745 the size is approximated using silc_mp_sizeinbase, which however
7748 * Created Global RNG API which is global RNG that application can
7749 initialize. After initializing, any routine anywhere in the
7750 code (including library) can use RNG without allocating a new
7751 RNG object. This was done to allow this sort of use of the
7752 RNG in code that has no chance to allocate RNG object. All
7753 applications currently allocate this and many routines in the
7754 library use this. Affected file lib/silccrypt/silcrng.[ch].
7756 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7757 it to use the Global RNG API.
7759 * Defined Authentication Payload into protocol specification that
7760 is used during SILC session to authenticate entities. It is
7761 used for example by client to authenticate itself to the server
7762 to obtain server operator privileges.
7764 Implemented this payload into the lib/silccore/silcauth.[ch].
7765 Implemented also routines for public key based authentication
7766 as the new protocol specification dictates.
7768 Moved definitions of different authentication methods from
7769 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7771 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7772 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7773 silc_pkcs_verify_with_hash functions into the file
7774 lib/silccrypt/silcpkcs.[ch].
7776 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7778 * The client entry's userinfo pointer must be always valid.
7779 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7780 will fail since it requires the userinfo. Now, the userinfo
7781 is allocated as "" if actual userinfo does not exist. Actually,
7782 it must exist and it is totally Ok to drop client connections
7783 that does not announce the userinfo. However, we will make
7784 this workaround for now.
7786 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7787 to return the remote port by socket.
7789 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7791 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7792 SILC_SERVER_PENDING_EXEC and added an new macro
7793 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7794 data or when error occurs while processing the pending command.
7796 Added new argument `destructor' into silc_server_command_pending
7797 and to the SilcServerCommandPending object. This destructor is
7798 now called after calling the pending callback or if error occurs
7799 immediately. If error occurs the actual pending callback won't
7800 be called at all - only the destructor. The destructor may be
7801 NULL if destructor is not needed.
7803 All this applies for client library code as well. Similar
7804 changes were made there as well for the pending commands.
7806 In the client, the application must now allocate the
7807 SilcClientCommandContext with the silc_client_command_alloc
7810 * Added reference counter to the SilcServerCommandContext. Added
7811 function silc_server_command_alloc and silc_server_command_dup
7814 Same type of functions added to the client library for the same
7817 * Removed the cmd_ident from IDListData away since it is now
7818 global for all connections. It is the command identifier used
7819 in command sending and with pending commands. The affected file
7822 * Added reference counter to the SilcSocketConnection objecet to
7823 indicate the usage count of the object. The object won't be
7824 freed untill the reference counter hits zero. Currently only
7825 server uses this, and client ignores it. The client must be
7826 set to use this too later. The affected files are
7827 lib/silccore/silcsockconn.[ch]. Added also the function
7828 silc_socket_dup to increase the reference counter.
7830 This was mainly added because it is possible that the socket
7831 is removed underneath of pending command or other async
7832 operation. Now it won't be free'd and proper DISCONNECTING
7833 flags, etc. can be set to avoid sending data to connection that
7834 is not valid anymore.
7836 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7837 the connection. After that it sets SILC_SET_DISCONNECTED.
7838 It is, however, possible that the socket data is not still freed.
7839 The silc_server_packet_process now checks that data is not
7840 read or written to connection that is DISCONNECTED. The socket
7841 get's freed when the reference counter hits zero.
7843 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7845 * Changed the client operation API: channel_message operation's
7846 `sender' is now the client entry of the sender, not the nickname
7847 and the `channel' is the channel entry, not the channel name.
7849 In the private_message operation the `sender' is now also the
7850 client entry of the sender not the nickname.
7852 Affected file is lib/silcclient/ops.h and all applications
7853 using the client operations.
7855 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7857 * Moved the calling of ops->connect() from connect_to_server_final
7858 into receive_new_id functin since that is the point when the
7859 client is actually allowed to send traffic to network. The
7860 affected file is lib/silcclient/client.c.
7862 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7864 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7865 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7866 (if needs broadcasting) instead of broadcasting the packets one
7867 by one which would make a burst in the network traffic.
7869 * Added `broadcast' argument to the functions in silcd/server.[ch]
7870 silc_server_create_new_channel[_with_id] to indicate whether
7871 to send New Channel packet to primary router.
7873 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7875 * Added new function into the silcd/server.[ch] files:
7876 silc_server_create_new_channel_with_id to create new channel with
7877 already existing Channel ID.
7879 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7880 lib/silccore/silcpacket.h. This packet is used t send list of
7881 Set Mode payloads inside one packet. Server uses this to set
7882 the modes for the channels and clients on those channels, that it
7883 announced to the router when it connected to it. The protocol
7884 specification has been updated accordingly.
7886 * The silc_server_new_channel did not handle the packet coming
7887 from normal server as it normally does not send that. However,
7888 when it announces its channels it does send it. Implemented
7889 the support for that.
7891 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7892 into the file lib/silccore/id.h.
7894 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7896 * Fixed memory leaks in the functions silc_idlist_del_client,
7897 silc_idlist_del_channel and silc_idlist_del_server in the file
7898 silcd/idlist.c. All of those leaked like a sieve.
7900 * Fixed some small memory leaks in the client's function
7901 silc_client_notify_by_server.
7903 * Added functions into silcd/server.c: silc_server_announce_clients,
7904 silc_server_announce_channels and silc_server_announce_server.
7905 These functions are used by normal and router server to announce
7906 to its primary router about clients, channels and servers (when
7907 router) that we own. This is done after we've connected to the
7910 These functions effectively implements the following packet types:
7911 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
7912 and SILC_PACKET_NEW_ID_LIST.
7914 * Added new functions into the silcd/packet_receive.[ch]:
7915 silc_server_new_id_list, silc_server_new_channel_list and
7916 silc_server_new_channel_user_list to handle the incoming
7917 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
7919 * Added support of changing Channel ID in the function
7920 silc_server_replace_id. If the server that announces a channel
7921 to the router already exists in the router (with same name but
7922 with different Channel ID), router is responsible to send
7923 Replace ID packet to the server and force the server to change
7924 the Channel ID to the one router has.
7926 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
7927 client that the Channel ID has been changed by the router. The
7928 normal server sends this to the client. Client must start using
7929 the new Channel ID as the channel's ID.
7931 Implemented handling of this new type into lib/silcclient/client.c
7932 into the function silc_client_notify_by_server.
7934 * Added new function silc_idlist_replace_channel_id into the files
7935 silcd/idlist.[ch] to replace the Channel ID.
7937 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7939 * Call silc_server_command_identify_check always when processing
7940 the IDENTIFY command in silcd/command.c
7942 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7944 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
7945 send keepalive packets. The packet can be sent by clients,
7946 servers and routers.
7948 Added function silc_socket_set_heartbeat into the file
7949 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
7950 If not set, the heartbeat is not performed. The actual
7951 heartbeat is implemented in the low level socket connection
7952 library. However, application is responsible of actually
7955 Added silc_server_send_heartbeat to send the actual heartbeat
7956 packet into silcd/packet_send.[ch]. Server now performs
7957 keepalive with all connections.
7959 * Added silc_task_get_first function into lib/silcutil/silctask.c
7960 to return the timeout task with shortest timeout. There was a bug
7961 in task unregistration that caused problems. TODO has been
7962 updated to include that task system must be rewritten.
7964 * The client library will now resolve the client information when
7965 receiving JOIN notify from server for client that we know but
7966 have incomplete information.
7968 * Rewrote parts of silc_server_remove_from_channels and
7969 silc_server_remove_from_one_channel as they did not remove the
7970 channel in some circumstances even though they should've.
7972 * Encryption problem encountered in server:
7974 The LEAVE command used to send the Channel Key packet to the
7975 router immediately after generating it. However, the code
7976 had earlier sent Remove Channel user packet but not immediately,
7977 ie. it was put to queue. The order of packets in the router
7978 was that Channel Key packet was first and Remove Channel User
7979 packet was second, even though they were encrypted in the
7980 reverse order. For this reason, MAC check failed. Now, this
7981 is fixed by not sending the Channel Key packet immediately but
7982 putting it to queue. However, this is more fundamental problem:
7983 packets that are in queue should actually not be encrypted
7984 because packets that are sent immediately gets encrypted
7985 actually with wrong IV (and thus MAC check fails). So, packets
7986 that are in queue should be encrypted when they are sent to
7987 the wire and not when they put to the queue.
7989 However, the problem is that the current system has not been
7990 designed to work that way. Instead, the packet is encrypted
7991 as soon as possible and left to the queue. The queue is then
7992 just purged into wire. There won't be any fixes for this
7993 any time soon. So, the current semantic for packet sending
7996 o If you send packet to remote host and do not force the send
7997 (the packet will be in queue) then all subsequent packets to the
7998 same remote host must also be put to the queue. Only after the
7999 queue has been purged is it safe again to force the packet
8002 o If you send all packets immediately then it safe to send
8003 any of subsequent packets through the queue, however, after
8004 the first packet is put to queue then any subsequent packets
8005 must also be put to the queue.
8007 Follow these rules and everything works fine.
8009 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8011 * Added new function silc_server_remove_clients_by_server to
8012 remove all client entries from ID list when the server connection
8013 is lost. In this case it is also important to invalidate all
8014 client entires as they hold the invalid server entry. This
8015 fixes fatal bug when server has lost connection and will reconnect
8018 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8020 * Made some sanity checks to silc_server_daemonise like to check
8021 whether the requested user and group actually exists.
8023 * Added sanity check to SKE's silc_ske_responder_finish to check
8024 that the public and private key actually is valid.
8026 * Invalidate the client's nickname when receiving Replace ID
8027 packet and the Client ID is being replaced. This means that the
8028 server will query the nickname if someone needs it (client)
8031 * Sort the ID Cache in client library when the ID Cache data
8032 has changed (needs sorting).
8034 * Do not allow for SILC client to create several connections to
8035 several servers. The client does not support windows right now
8036 and generating multiple connections causes weird behaviour.
8038 Irssi-silc client does support windows and can handle several
8039 connections without problems, see: www.irssi.org and SILC plugin.
8041 * Fixed some places where client was added to the IDList. The
8042 rule of thumb is following (in order to get everything right):
8043 If the client is directly connected local client then the
8044 `connection' argument must be set and `router' argument must be
8045 NULL to silc_idlist_add_client function. If the client is not
8046 directly connected client then the `router' argument must
8047 bet set and the `connection' argument must be NULL to the
8048 silc_idlist_add_client function.
8050 * The funtion silc_server_packet_send_local_channel actually did
8051 not check whether the client was locally connected or not. It
8052 does that now. Fixed a bug related to LEAVE command.
8054 * Fixed Remove Channel User payload parsing bug in server's
8055 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8057 * The server's silc_server_save_channel_key now checks also the
8058 global ID list for the channel as it might not be in the local
8059 list. Fixed a bug related to LEAVE command.
8061 * Is this the end of the [<unknown>] buglet that has been lurking
8062 around for a long time? A little for loop fix in server's
8063 silc_server_command_whois_parse that is used by both IDENTIFY
8064 and WHOIS command. At least, this was a clear bug and a cause
8065 of one type of [<unknown>] buglet.
8067 * WHOIS and IDENTIFY commands call the function
8068 silc_server_command_[whois/identify]_check function even if
8069 we are not router server.
8071 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8073 * Added --with-gmp configuration option. If set the GMP
8074 is always compiled in the SILC source tree. If not set then
8075 it is checked whether the system has the GMP3 installed. If
8076 it has then the GMP won't be compiled (the system's headers
8077 and library is used), if it doesn't have it then the GMP is
8078 compiled in the SILC source tree.
8080 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8082 * Changed RSA private exponent generation to what PKCS #1
8083 suggests. We try to find the smallest possible d by doing
8084 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8085 not security fix but optimization.
8087 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8089 * Added new config entry [Identity] to fork the server and run
8090 it as specific user and group. A patch from Bostik.
8092 * Imported Dotconf configuration library into lib/dotconf.
8093 This will be used to create the SILC configuration files later.
8094 It will appear in the distsribution after this commit.
8096 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8098 * A big code auditing weekend happening. Auditing code for
8099 obvious mistakes, bugs and errors. Also, removing any code
8102 Removed files for being obsolete:
8104 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8105 inline in the file lib/silcutil/silcbuffer.h)
8107 o lib/silcutil/silcbufutil.c (the header has inline versions)
8109 Changed code to fix possible error conditions:
8111 o The buffer formatting routines now check that the destination
8112 buffer really has enough space to add the data. This applies for
8113 both buffer formatting and unformatting
8114 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8115 unformatting was changed to accomodate following rules:
8116 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8117 sent to the function while XXX_*STRING will not allocate or copy
8118 the data into the buffer. Instead it sets the pointer from the
8119 buffer into the pointer sent as argument (XXX_*STRING used to
8120 require that the pointer must be allocated already). This change
8121 makes this whole thing a bit more consistent and more optimized
8122 (note that the data returned in the unformatting with XXX_*STRING
8123 must not be freed now). The routines return now -1 on error.
8125 o Tried to find all code that use buffer_format and buffer_unformat
8126 and added return value checking to prevent formatting and
8127 especially unformatting errors and possible subsequent fatal
8130 o Changed ske->x and ske->KEY to mallocated pointers in
8131 lib/silcske/silcske.h. Fixed possible data and memory leak.
8133 o Added return value checking to all *_parse* functions. Fixed
8134 many memory leaks as well.
8136 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8137 so that buffer overflows would not happen. All code now also
8138 checks the return value as it can fail.
8140 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8142 * Added reconnection support to server if the normal server looses
8143 its connection to the router (for example if router is rebooted).
8144 The server performs normal reconnection strategy implemented
8145 to the server. Affected file silcd/server.c.
8147 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8149 * Added new packet type SILC_PACKET_SET_MODE that is used to
8150 distribute the information about changed modes (for clients,
8151 channels and clients channel modes) to all routers in the
8152 network. Updated the protocol specification accordingly.
8154 Added functions into silcd/packet_send.c and
8155 silcd/packet_receive.c: silc_server_send_set_mode,
8156 silc_server_set_mode.
8158 Added new files silcmode.[ch] into lib/silccore that implements
8159 the encoding and decoding of Set Mode Payload. Added new type
8160 SilcSetModePayload. Moved the definitions of different modes
8161 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8163 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8165 * Oops, a little mistake in server's connection authentication
8166 protocol. The protocol is not ended with FAILURE but with
8167 SUCCESS if the authentication is Ok. :) Affected file is
8170 * Implemented NICK_CHANGE notify handling in server in the file
8171 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8172 the local clients on the channel. After the changing nickname
8173 in router environment snhould work and the [<unknown>] nickname
8174 should appear no more.
8176 The silc_server_replace_id function that receives the Replace ID
8177 payload now sends the NICK_CHANGE notify type also in the file
8178 silcd/packet_receive.c
8180 * Changed WHOIS and IDENTIFY command to support the maximum amount
8181 of arguments defined in protocol specs (3328 arguments). This
8182 fixed a bug that caused problems when there were more than three
8185 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8187 * Added extra parameter, command identifier, to the
8188 silc_client_send_command so that explicit command identifier
8191 Changed that ID list routines uses specific command identifier
8192 when sending WHOIS/IDENTIFY requests to the server so that they
8193 can be identified when the reply comes back.
8195 Affected files lib/silcclient/command.[ch],
8196 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8198 * Added `sender' argument to silc_server_packet_send_to_channel
8199 to indicaet the sender who originally sent the packet to us
8200 that we are now re-sending. Ignored if NULL. Affected file
8201 silcd/packet_send.[ch].
8203 * Added some server statistics support in silcd/server_internal.h
8204 SilcServerStatistics structure and around the server code. Also
8205 send some nice statistics information when client is connecting
8208 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8210 * Fixed channel ID decoding in server's JOIN command reply in
8211 silcd/command_reply.c
8213 * Fixed braodcasting of replace ID payload to not to send it if
8214 we are standalone server in silcd/packet_receive.c.
8216 * Fixed all channel message sending routines to not to send
8217 packets to clients that has router set, since they are routed
8218 separately in the same function earlier. Affects file
8219 silcd/packet_send.c and all channel packet sending functions.
8221 * In USERS reply, res_argv[i] are not allocated, the table
8222 is allocated. Thus changed that free the table, not its
8225 * In server's whois_check and identify_check if the client is
8226 locally connected do not send any WHOIS commands - they are not
8229 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8231 * Fixed some minor bugs in client when sending WHOIS command. The
8232 arguments was in wrong order.
8234 * Removed statis function add_to_channel from server in
8235 silcd/command.c that was previously used with the joining but
8238 * Tested USERS command in router environment successfully with two
8239 routers, two servers and two clients.
8241 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8243 * Reorganized the USERS command and command reply in client library
8244 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8245 When the command is given by user we register a pending command
8246 callback that will reprocess the command after the reply has been
8247 received from the server. When reprocessing the packet we then
8248 display the information. Thus, the USERS information is displayed
8249 now in the command callback instead of in the command reply
8250 callback. The processing of the command is same as previously
8251 when server has sent the command reply in the JOINing process.
8253 * Added to USERS command in silcd/command_reply.c to join the client,
8254 we didn't use to know about, to the channel after we've created
8255 a client entry for it. Also, for clienet we did know already still
8256 check whether it is on the channel or not and add it if not.
8258 * Removed silc_server_command_join_notify as the function and its
8261 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8263 * Changed the client's pending command handling to the same as the
8264 server's pending command handling. It is also now possible to
8265 execute command reply functions from other command reply
8266 function as the function callbacks for commands and command
8267 replies are one and same. The pending commands are not static
8268 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8269 in client connection context. Thus, pending commands are server
8270 connection specific as it is convenient.
8272 Changed the function silc_client_command_pending and
8273 silc_client_command_pending_del and added new function
8274 silc_client_command_pending_check. Removed the
8275 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8278 * Added cmd_ident, current command identifier, to the client
8279 connection context in lib/silcclient/client.h to keep track on
8280 command identifiers used in command sending. Client's command reply
8281 function handling now supports the mandatory command identifiers.
8283 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8284 funtions in client to fully support pending command callbacks.
8286 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8287 as one of the arguments to the application in the command reply
8290 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8291 before first releasing SILC but came back. Now it is removed again
8292 and should come back nomore. The FORWARDED flag was used only
8293 by the JOINing procedure by forwarding the command packet to router.
8294 Now, the JOINing procedure has been changed to more generic (due
8295 to various router environment issues) and FORWARDED is not needed
8296 anymore for anything. The protocol specification is yet to be
8299 Now, removed silc_server_packet_forward from server and the flag
8300 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8302 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8304 * Renamed NAMES command to USERS command. The NAMES was named that
8305 due to historical reasons. Now it is renamed. Also, rewrote
8306 parts of the USERS command. The nickname list is not sent anymore
8307 by the server. Only Client ID and mode lists are sent in the USERS
8308 command. Changed this also to the protocol specification.
8310 The client now resolves the names and stuff after it receives
8311 the USERS list from the server when joining to the channel.
8313 * WHOIS and IDENTIFY commands has been changed to support multiple
8314 Client ID's per command. One can now search for multiple users
8315 in the network by sending only one WHOIS or IDENTIFY command.
8316 Changed the code and the protocol specifications.
8318 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8319 uses silc_server_command_whois_parse to parse the request. */
8321 * If normal server, do not parse the WHOIS and IDENTIFY requests
8322 before sending it to the router. Saves some time.
8324 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8326 * Fixed JOIN command on client library. Wrong number of arguments
8327 used to crash the client.
8329 * Added silc_server_channel_has_global function to check whether
8330 channel has global users or not.
8332 * Added silc_server_channel_has_local function to check whether channel
8333 has locally connected clients on the channel.
8335 * The silc_server_remove_from_one_channel now checks whether the
8336 channel has global users or not after given client was removed from
8337 the channel. It also checks whether the channel has local clients
8338 on the channel anymore. If it does not have then the channel entry
8339 is removed as it is not needed anymore.
8341 * The silc_server_notify now checks on JOIN notify whether the joining
8342 client is one of locally connected or global. If it is global then
8343 the channel has now global users on the channel and that is marked
8344 to the channel entry. Also, it now saves the global client to
8345 global list who is joining and JOINs it to the channel. This is
8346 for normal server, that is.
8348 Changed silc_server_send_notify_on_channel,
8349 silc_server_packet_relay_to_channel and
8350 silc_server_packet_send_to_channel check if we are normal server
8351 and client has router set (ie. global client) do not send the
8352 message to that client, as it is already routed to our router.
8354 * Implemented LEAVE notify type handling in silc_server_notify
8357 * Tested LEAVE command in router environment successfully. Tested
8358 with two routers, two servers and two clients.
8362 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8364 * Implemented SIGNOFF notify type handling in silc_server_notify
8367 * silc_server_remove_id now removes the client entry from all channels
8368 it has joined and thusly sends SIGNOFF notify type.
8370 * Rewrote the NAMES list generation in server by removing two excess
8371 loops. The lists are created now inside one loop.
8373 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8375 * silc_server_remove_channel_user checks now also global list
8376 for channel and client.
8378 * silc_server_new_channel_user checks now both local and global
8379 list for channel and client. Fixed a bug in client id decoding.
8380 Used to decode wrong buffer.
8382 * silc_server_channel_message checks now both local and global
8383 list for channel entry.
8385 * Tested channel joining (hence JOIN) in router environment
8386 successfully. Tested with two routers, two servers and two
8389 * Tested channel message sending in router environment successfully.
8391 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Added silc_server_save_channel_key into server.[ch] to save the
8394 received channel key in Channel Key payload processing. It is
8395 also used in JOIN command reply handling.
8397 Equivalent function silc_client_save_channel_key added into
8398 client.[ch] into client library.
8400 * Changed JOIN command reply to send information whether the channel
8401 was created or not (is existing already) and the channel key
8402 payload. Changed protocol specs accordingly.
8404 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8405 the request was sent by ID and not by nickname. Crashed on
8408 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8410 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8411 now correctly save the received data.
8413 * silc_server_free_sock_user_data now notifies routers in the
8414 network about entities leaving the network.
8416 At the same time implemented functions silc_server_remove_id
8417 and silc_server_send_remove_id to receive and send REMOVE_ID
8418 packets. The packet is used to notify routers in the network
8419 about leaving entities. The ID removed will become invalid in
8422 * Added function silc_idlist_del_server into server. Removes and
8423 free's server entry from ID list.
8425 * silc_server_private_message function now checks, if we are router,
8426 that the destination ID really is valid ID, naturally.
8428 * In router when NEW_ID packet is received (for new client) the
8429 hash of the Client ID is saved in the ID Cache but the
8430 client->nickname is set to NULL, instead of putting the hash
8433 IDENTIFY command now also checks that client->nickname must be
8434 valid. If it is not if will request the data from the server who
8435 owns the client. Added new function
8436 silc_server_command_identify_check.
8438 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8439 to set the command to already allocated Command Payload.
8441 * Tested private message sending in router environment with two
8442 routers, two servers and two clients. Fixed minor bugs and now
8445 * Fixed segfault from client's NAMES command. Used to crash if
8448 * Forwarded packets must not be routed even if it is not destined
8449 to the receiver. Changed server code comply with this.
8451 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8453 * Added `require_reverse_mapping' boolean value to ServerParams
8454 structure. If TRUE (not default) the server will require that
8455 the connecting host has fully qualified domain name.
8457 If the reverse mapping is not required and hostname could not be
8458 found the IP address is used as hostname.
8460 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8462 * Implemented version string checking to both client and server.
8463 The check is incomplete currently due to the abnormal version
8464 strings used in development version of SILC.
8466 * Changed all command functions in server to use the new
8469 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8471 * Changed char *data to unsigned char *data in ID Cache system to
8472 support binary data as ID Cache data. Changed code to support
8473 binary data in lib/silccore/idcache.c.
8475 * Renamed silc_server_packet_relay_command_reply to
8476 silc_server_command_reply as it is normal packet receiving
8477 function. Rewrote the function to accept command replys for
8478 servers and not only for clients.
8480 * Mark remote router always as registered server if we are connecting
8481 to it. Otherwise, commands sent by the router to us are ignored.
8483 * All ID List find routines now returns the ID Cache Entry pointer
8484 as well if requested.
8486 * WHOIS command works now in router environment, tested with two
8487 routers, two servers and two clients.
8489 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8490 in router environment (as it is almost equivalent to WHOIS) but
8491 hasn't been tested thoroughly. Added new functions:
8493 silc_server_command_identify_parse
8494 silc_server_command_identify_send_reply
8495 silc_server_command_identify_from_client
8496 silc_server_command_identify_from_server
8498 * Disabled route cache adding because adding two different ID's with
8499 same IP replaces the old cache entry thus giving wrong route.
8500 The entry->router->connection is always the fastest route anyway
8501 so route cache may not be needed. Of course, new routes maybe
8502 established after receiving the ID when the entry->router->connection
8503 might not be anymore the most optimal.
8505 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8507 * Add route cache for received ID for fast routing.
8509 * Added silc_server_packet_route to route received packet on router
8510 that is not destined to us.
8512 * Renamed silc_server_get_route to silc_server_route_get.
8514 * Added id_string and id_string_len fields into SilcServer to
8515 include encoded ServerID for fast comparing without excess
8516 encoding of the ID's.
8518 * Cleaned up WHOIS command on server side. Added following static
8521 silc_server_command_whois_parse
8522 silc_server_command_whois_check
8523 silc_server_command_whois_send_reply
8524 silc_server_command_whois_from_client
8525 silc_server_command_whois_from_server
8527 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8528 arguments in command replies. All command functions should be
8529 updated to use this macro.
8531 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8533 * Minor typo fixes on command reply handling on server.
8535 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8537 * Added silc_server_command_add_to_channel internal routine to add
8538 the client to the channel after router has created the channel and
8539 sent command reply to the server.
8541 * Added generic silc_server_send_command to send any command from
8544 * Use static buffer with ID rendering instead of duplicating data.
8546 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8548 * Fixed a channel user mode bug when joining to a channel server gave
8549 everybody channel founder rights, oops.
8551 * We mark ourselves as the router of the incoming server connection
8552 if we are router ourselves. This way we can check in some packet
8553 sending functions whether it is locally connected server. For
8554 incoming router connections we put NULL.
8556 * For router sending packets locally means now always sending the
8557 packet cell wide; to local clients and local servers. For normal
8558 server sending packet locally means sending it to only local
8561 * Fixed the JOIN command to really work in router environment. If the
8562 channel is created it is always created by the router. Router is
8563 also responsible of making the initial joining to the channel,
8564 sending JOIN notify to the sending server and distributing
8565 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8566 does not exist server doesn't do anything else but forward the
8567 command to the router which performs everything.
8569 * Added silc_server_send_channel_key function to send the Channel Key
8572 * Added silc_server_create_channel_key to create new channel key. The
8573 channel key is now re-generated everytime someone joins or leaves
8574 a channel, as protocol dictates. Note: channel->key_len is the
8577 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8579 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8580 packet_receive.[ch] to separate packet sending and receiving
8581 routines. The server.[ch] now includes everything else including
8582 actual packet processing (writing and reading data) and other
8585 Renamed silc_server_private_message_send_internal to
8586 silc_server_send_private_message. The routine is still though
8587 used only to relay private messages as server does not send
8588 private messages itself.
8590 Renamed silc_server_new_channel to silc_server_create_new_channel
8591 and added new function sicl_server_new_channel that handles the
8592 incoming New Channel packet. Added also new sending function
8593 silc_server_send_new_channel to send New Channel Payload.
8595 * Added new function silc_server_notify to process incoming notify
8596 packet to the server/router. Server may then relay the notify
8597 to clients if needed.
8599 * Added new function silc_server_new_channel_user to process incoming
8600 New Channel User packet. Router will redistribute the packet and
8601 send JOIN notify to its local clients and locally connected servers
8602 if needed. Normal server will send JOIN notify to its local client
8603 on same channel when received this packet. Added also corresponding
8604 sending function silc_server_send_new_channel_user to sent the
8607 * Added boolean route argument to send_notif_to_channel and
8608 packet_send_to_channel functions to attempt to route the packet
8609 if it is TRUE and send only locally if it is FALSE.
8611 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8613 * silc_server_replace_id now broadcasts the received replace ID
8614 packet if it is not broadcast packet already. The router must
8615 broadcast to inform other routers about changed ID.
8617 * Added backpointer to server's router into SilcServer context in
8618 silcd/server_internal.h.
8620 * Fixed silc_server_packet_broadcast to send correct broadcast
8623 * The channel key is now distributed to the local client as soon
8624 as it is received from the router (in router environment) so that
8625 no other packet may be sent for the channel until client has
8628 * silc_server_remove_channel_user now broadcasts the received
8629 Remove Channel User packet if it is not broadcast packet already.
8630 The router must broadcast to inform other routers about removed
8633 * Added users field into SilcPacketContext that is a reference count
8634 of the context. One can increase the reference count by calling
8635 silc_packet_context_dup which is now changed to just increase the
8636 reference count instead of duplicating the data. The reference
8637 count is decresed by calling silc_packet_context_free that will
8638 free the data after the reference count hits zero.
8640 For now on the packet context and everything allocated into it
8641 (including the raw packet from network) must be freed by calling
8642 the new silc_packet_context_free function. Added also new function
8643 silc_packet_context_alloc that must be used now to allocate the
8644 context. This also means that if a routine is asynchronous from
8645 silc_[client/server]_packet_parse_type the packet context must
8646 be duplicated by calling silc_packet_context_dup. Otherwise it
8647 gets free'd after silc_[client/server]_packet_parse_type returns.
8648 Also, one must remember that if packet is duplicated then its
8649 reference count must be decresed by calling the free function as
8650 many times as it was duplicated.
8652 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8653 from both client and server.
8655 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8657 * Made joining to a channel working in router environment.
8659 * Cleaned up JOIN command on server side and create function
8660 silc_server_command_join_channel internal routine to make the
8663 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8665 * Changed silc_command_pending list to SilcDList. Also, added
8666 `ident' field to SilcServerCommandPending structure to identify
8667 the reply and to call correct callback.
8669 Added silc_server_command_pending_check function to replace the
8670 corresnponding macro. The silc_command_pending list is not
8673 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8674 to set identifier to previously allocated Command Payload. It
8675 is used to set identifier for command when resending Command
8678 * Added silc_command_payload_encode_payload to encode Command
8679 Payload buffer from SilcCommandPayload structure.
8681 * Added silc_argument_payload_encode_payload to encode Argument
8682 payload buffer from SilcArgumentPayload structure.
8684 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8686 * Changed WHOIS command to support router connection on server side.
8687 The whois request is always sent to router unless the server is
8688 standalone server. After server has received the reply from the
8689 router will it send the reply to the client.
8691 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8692 broadcast received broadcast packet. The function is used only
8693 by router. The broadcast packet is always sent to the router's
8696 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8697 render given ID to printable string, for log files for example.
8699 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8701 * Made basic router to router connections working. At least they
8702 can now connect to each other but nothing really works the way
8703 they are supposed - yet.
8705 * Added new initiator token to RouterConnection configuration
8706 file in silcd/serverconfig.[ch]. It is used to tell whether we
8707 are the initiator to the remote router or whether we'll expect
8708 the other end to connect.
8710 * Moved registering of listener task to silc_server_init, hence
8711 the server starts listenning as soon as it is run, even if it
8712 does not have connections to other routers. Let's see how well
8715 * Changed default connection retry timeouts for more suitable in
8718 * Removed cipher and such arguments from silc_idlist_add_client
8719 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8720 Added new function silc_idlist_add_data to add the keys and stuff
8723 * Added SilcIDListData structure and added it to SilcClientEntry
8724 and SilcServerEntry as their first field in the structure. This
8725 way we can explicitly cast the ID entries to the SilcIDListData
8726 structure and get common data for the entries. In past, we had
8727 to first check what type of connection it is and then cast it to
8728 correct ID entry type. Now, we can directly cast the opaque
8729 pointer to the SilcIDListData (no matter what ID entry it actually
8730 is) and get the data needed.
8732 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8734 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8735 in some circumstances even if threre were timeout tasks, though not
8736 IO tasks, but tasks anyway. Now fixed.
8738 * Defined SilcServerConnection structure to hold connection specific
8739 stuff about directly connected servers and routers. The definition
8740 is currently in silcd/server_internal.h. I thought about having
8741 a bit more important role fro this struct but for now it is used
8742 only when connecting to other server (or router actually).
8744 * Added connecting retry support in server when connecting to
8745 router(s). The retry feature implement exponential backoff
8746 algorithm. Also, added SilcServerParams structure to hold default
8747 parameters for server. For now, it include these retry settings
8748 and are hard coded. After server is moded to be as Silc Server
8749 Library this structure will be more important.
8751 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8753 * Changed client librarys channel->clients table to SilcList and
8754 changed code accordingly.
8756 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8758 * Changed client's channel table to SilcList and changed code
8759 accordingly. Also changed SilcChannelClientEntry to include back-
8760 pointer to the channel so that client entry can use that structure
8761 as list as well and we have fast cross-reference to the channel.
8762 This change dramatically decreased the complexity of channel
8763 handling with client entry and vice versa (removed one extra
8764 loop when searching for channel entry from many functions).
8766 * Changed server->sim from table to SilcDList and changed code
8769 * NAMES command can now be used from user interface. It will show
8770 the user list on the channel, neatly.
8772 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8773 Code now saves realname of the user if it becomes available.
8775 * Renamed configure.in to configure.in.pre and made ./prepare
8776 script to automatically add correct version string to
8777 configure.in which it creates from configure.in.pre.
8779 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8781 * NAMES command reply now shows users mode with the nickname when
8784 * Moved silc_client_ch[u]mode[_char] functions from
8785 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8786 place sucks, they are utility functions and should be in some
8789 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8791 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8794 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8798 * Added TRQ (efficient deque and list library) into lib/trq. This is
8799 a very good list library that is currently used in the SILC. Defined
8800 SilcList API over the library because I didn't like the API very
8801 much. See lib/trq/silclist.h for the API and examples of how to
8802 use the API. Fixed various places in the code to use the new
8803 SilcList API. The SilcList is meant for lists that has a structure
8804 already defined as a list. It is not suitable to add just some
8805 context to the list (in TRQ, the context is the list actually).
8807 So, I defined SilcDList that can be used for the purpose where
8808 predefined list structure does not exit. This can be used as
8809 such list. Now some context just can be added to the SilcDList.
8810 Currently this list is not used in the SILC just yet, though there
8811 are a lot places where this can replace dynamically allocated
8812 tables and I will fix these places, later, to use SilcDList.
8813 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8814 and use TRQ internally).
8816 Also fixed some annoying warning messages that the original TRQ
8817 code generated. Also minor changes to TRQ's Makefile.in.
8819 * Added support for querying by Client ID to both WHOIS and
8820 IDENTIFY commands into server, as required by the protocol.
8822 * Removed method function pointers from SilcBuffer structure. They
8823 weren't used to anything and just increased the context size for
8824 no good reason. This change also made silc_buffer_alloc and
8825 silc_buffer_free functions inline functions.
8827 * Disabled command flooding detection support until it's fixed so
8828 that it accepts commands in but does not execute them more than once
8831 * Added silc_net_localhost(), to return local hostname, into
8832 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8833 that must be initialized before calling silc_client_init.
8835 * Added new function: silc_server_send_notify_on_channels to send
8836 notify messages to all channels client has joined. It is assured
8837 that the message is sent only once per client.
8839 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8840 lib/silcutil/silcutil.[ch] as silc_format function. The new
8841 function is generic and is used by server as well, not only by
8842 the logging routines.
8844 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8845 the provided version string was not acceptable. Added new function:
8846 silc_ske_check_version into lib/silcske/silcske.h. The function
8847 must be implemented by the application (client or server) and it
8848 does not reside in the SKE library. The function checks the version
8849 string remote end sent.
8851 * Added back pointers (to opaque context and to SilcSocketConnection)
8852 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8854 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8855 duplicate packet context structure.
8857 * Changed `notify' client operation to send same arguments as client
8858 receives from server except for ID's. ID's are mapped to correct
8859 ID entry and that is returned. Also, if channel entry is not sent
8860 by server but the notify is for channel the channel entry is sent
8861 to application (otherwise application doesn't know that it is for
8862 channel (library gets it from packet's Destination ID)).
8864 * Added silc_client_remove_from_channels into client library to
8865 remove a client from all channels it has joined to. Used when
8866 received SIGNOFF notify from server. Added also new function
8867 silc_client_replace_from_channels to replace old ID entry with
8868 new ID entry on all channels. Used when received NICK_CHANGE
8871 * Fixed ID Cache list handling in silc_idlist_get_client in
8872 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8873 to get (or query) client by ID.
8875 * Updated TODO list.
8877 * Added connection authentication status message defined by the
8878 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8879 support for these into the code in client and server side.
8881 * Added generic function silc_client_send_command to send any command
8882 with variable argument list. Application should use this function
8883 to send commands if the command functions provided by the library
8884 does not suite for the application's user interface needs.
8886 * Added new `failure' client operation. Application is notified about
8887 received failure packet if client is executing a protocol. In this
8888 case the protocol's execution has failed.
8890 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8891 is required by the protocol.
8893 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8894 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8897 * Added status flag to SilcSKE object to indicate realtime status
8898 of the SKE protocol.
8900 * Application receives now exactly same command reply arguments as
8901 the library receives from server. However, if ID is received the
8902 corresponding ID entry is returned to the application (eg. Client
8903 ID is mapped to correct SilcClientEntry entry and that is returned).
8904 Changed command_reply client operation due to this change.
8906 * Changed all ID's in commands and in command replys as ID Payloads.
8907 Change affected both client and server side codes.
8909 All ID's sent in SILC network (with execption of ID's in SILC
8910 Packet header) are sent in ID Payload to support variable length
8913 * Server now notifies nick changes and notifies all clients on
8914 the channels about the new nickname (about the new Client ID,
8917 * Implemented CMODE command to change channel modes. Supports all
8918 channel modes defined by the protocol specs except ban and invite
8919 lists. (Also, private channel key mode is supported but support for
8920 setting private channel key in client is missing, thus, this mode
8921 has no effect on client side (except that server requires that the
8922 client uses private channel key and normal channel traffic does not
8925 Also, invite mode works per se, but INVITE command does not work
8926 yet correctly, so you can set channel as invite only channel but
8927 inviting clients to the channel does not work (it is yet to be
8928 thought what's the best way to do it).
8930 * Added new command SILC_COMMAND_CUMODE to change user mode on the
8931 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
8932 Implemented CUMODE command to change user's mode on the channel.
8933 Supports all modes defined by the protocol specs.
8935 * Added NAMES command reply to return users modes on the channel.
8937 * Removed unnecessary and slow ciphers from lib/silccrypt.
8939 * Set SO_KEEPALIVE option to connection sockets by default.
8941 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
8943 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
8944 redefined the Notify Payload into protocol specs.
8946 * Added silc_id_payload_parse_id to get ID directly from raw
8949 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8951 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
8952 accept searching by Client ID as well.
8954 * Added support for LEAVE and SIGNOFF notify types in client library.
8956 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
8957 to parse ID Payload from raw data.
8959 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8961 * Added flags parameter into silc_ske_assemble_security_properties
8962 function in lib/silcske/silcske.[ch].
8964 * Changed notify client operation to fit better for notify messages
8965 sent by server. The notify payload received from server is now
8966 passed to the application (after parsing it to SilcNotifyPayload).
8967 It is application's responsibility to retrieve the arguments
8968 from the payload and show the message the way it wants. The message
8969 sent by server is implementation specific.
8971 * Changed public keys to comply with the protocol specification.
8972 Old public keys are not supported anymore and are not compatible.
8974 * Removed nickname from Channel Payload as the latest draft removed
8975 it. The client must resolve the nickname from the NAMES command
8976 reply received when it joined the channel.
8978 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
8980 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8982 * Fixed some errors in protocol specification drafts.
8984 * Created lib/silccore/silcnotify.c to implement Notify Payload
8985 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
8986 generic payloads described by protocol specifications. The file
8987 includes implementations for ID Payload and Argument Payload.
8989 * Changed Command Payload implementation to use the new Argument
8990 Payload. Changed command_xxxx_payload to command_payload_xxxx
8991 to comply with SILC coding conventions.
8993 * Added suppport for Argument Payload handling in Notify Payload
8994 implementation as protocol requires it. Added the new support
8995 into server and client lib as well.
8997 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8999 * Added support for multiple nicknames on same channel. [n] is
9000 added locally to the nickname if there are more than one same
9001 nicknames on the channel.
9003 * Server now sends all nicknames that matched WHOIS request.
9004 Client also shows the list received from server.
9006 * Added TOPIC command to client side. User can now set and show
9007 current topic on channel.
9009 * Added MOTD command to client and server. Also, server sends the
9010 motd when client connects to the server.
9012 * Changed version strings to comply ISO 8601.
9014 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9016 * Fixed protocol error handling in client library. It should now
9017 cope even if the SKE fails for some reason.
9019 * Made new protocol specification drafts for submitting to IETF.
9021 * Implemented TOPIC command to server in silcd/command.c.
9023 * Added two new notify types into lib/silccore/silcnotify.h:
9024 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9025 notify nickname change and topic setting/change on a channel.
9027 * API change of command_reply operation in client library. The
9028 application gets now the status type received from server as well.
9030 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9032 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9034 * Cras fixed and optimized the packet handling even further and
9035 it should work now. Minor change to the prototype of function
9036 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9038 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9040 * Added new function into lib/silcutil/silcschedule.[ch]:
9041 silc_schedule_with_fd to select() a specified fd. The function
9042 returns after timeout expires or data arrives or goes. The
9043 function is used by packet routines to wait that all data is
9044 received from network.
9046 * Fixed data reading from network in lib/silccore/silcpacket.c.
9047 The code now assures that all data is read from the fd and then
9048 continues packet processing. This was a bug fix since the code
9049 used to drop some data in some circumstances.
9051 * Added new function into lib/silcclient/client.[ch]:
9052 silc_client_start_key_exchange to start key exchange after
9053 connection has been established to server. The code internally
9054 now uses this funtion but its main purpose was to provide it
9055 for applications that perform their own connecting. After
9056 application has created a connection it merely calls this
9057 function to start the key exchange between client and server.
9058 The library takes care of everything else after that.
9060 Updated also lib/silcclient/README to explain the usage of
9063 * Do not send to application information that connection has
9064 been established. Application gets notified it by connect
9067 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9069 * Applied cras's patch to add silc_schedule_one function. The
9070 function runs scheduler once and returns.
9072 * Fixed the scheduler after cras messed it up. The timeout
9073 handling works now as it's supposed to work.
9075 * Added into lib/silccore/ silcnotify.h to include notify
9076 message types support. Changed silc_server_send_notify*
9077 functions, in server.[ch], to support those new notify types.
9078 Added the support for the notify types into client library,
9079 as well. Added new notify client operation into ops.h in
9082 * Changed silc_server_packet_send_to_channel to send normal
9083 packets instead of just channel message packets. The function
9084 is now used to send the notify packets to channels. It is not
9085 used to send channel message packets anymore, as server never
9088 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9089 va_arg()s as it seems to require it nowadays. I guess, if SILC
9090 is compiled with older va_arg() the new code should work anyway.
9092 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9094 * Splitted core library. Core library (lib/silccore) includes
9095 now only SILC protocol specific core (and common) components.
9096 Created new utility library (lib/silcutil) that includes more
9097 generic purpose stuff. The stuff for util library was taken
9098 from the old core library. This was minor and easy split.
9100 * Created SILC Client Library (lib/silcclient) that includes
9101 implementation of the SILC client without user interface. This
9102 was major move from silc/ directory. The code has been changed
9103 so that it is transparent towards the user interface. The
9104 silc/ directory includes now the same user interface as before
9105 and it uses the new client library. Read lib/silcclient/README.
9106 Basicly, the client library performs everything else related
9107 to SILC except user interface handling. Also, configuration
9108 files are considered to be part of user interface and library
9109 does not handle them.
9111 This change also changed a lot of structures, function naming etc.
9112 Most important change was that SilcClientWindow object was
9113 renamed to SilcClientConnection in the client library. Created
9114 also new file lib/silcclient/ops.h. Also added new files
9115 silc/local_command.[ch] and silc/client_ops.[ch].
9117 All these changes were made to make it easier for user interface
9118 designers to create what ever user interface for the SILC client
9121 It is also expected that the server will be moved to lib
9122 directory as well and SILC Server Library will be created;
9123 sometimes in the future.
9125 * Removed Local commands from lib/silccore/silccommand.h as
9126 they are application specific and new client library does not
9127 handle any of those anymore.
9129 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9130 old client implementation in silc/.
9132 * Added support for callback functions in SILC_LOG_* macros.
9133 Application can now set its own callbacks that will be called
9134 instead of using the default functions that will always print
9135 the debug messages to stderr (or stdout). Also, debugging can
9136 now be disabled by setting silc_debug to FALSE and re-enabled by
9137 setting it to TRUE. Note, that logging will still work even
9138 if debugging is disabled.
9140 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9141 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9142 silc_log_reset_debug_callbacks.
9144 * To enable debugging in silc client one must give now -d
9145 option on command line.
9147 * Changed silc_schedule_init to automatically allocate task queues
9148 if they are not allocated before calling it.
9150 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9152 * Added GMP 3.1 into math library.
9154 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9156 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9157 a channel in SILC network. The packet is used by servers and
9158 routers to notify other routers that user has left a channel.
9159 This little feature was missing until now. Added the feature
9160 to protocol specification as well.
9162 Added functions: silc_server_send_remove_channel_user and
9163 silc_server_remove_channel_user into server.[ch].
9165 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9166 lib/silccore/silcpacket.h. However, they are not implemented
9169 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9171 * Fixed joining to a channel and sending channel messages
9172 between server and router. The channel message sending should
9173 now work inside a cell.
9175 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9177 * Fixed the private message sending between server and router.
9178 The private message sending should now work inside a cell.
9180 * Added silc_server_replace_id into server.[ch] to replace
9181 existing ID in the SILC network.
9183 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9184 and silc_idlist_replace_server_id into idlist.[ch] in server.
9186 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9188 * Fixed the server to server connections. Server can again now
9189 connect to router. Router to router connections probably does
9192 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9194 * Added dynamic protocol registering support. Now protocols can
9195 registered and unregistered on the fly. Patch by cras.
9197 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9199 * Added lib/contrib directory to hold routines that some platforms
9200 don't have but are needed by SILC.
9202 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9203 into lin/contrib to provide getopt() and getopt_long() for
9204 those who don't have it.
9206 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9208 * Added AWAY command to client. When away message is set and
9209 client receives a private message packet the client automatically
9210 replies to the sender with the away message.
9212 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9213 bug seemed to be the cause of recent problems when compiling
9216 * Added version detection support to SKE protocol specification
9217 and added the new changes to the SKE implementation as well.
9218 There were other minor changes in the SKE protocol as well.
9220 Many changes in lib/silcske/silcske.[ch] and in
9221 lib/silcske/payload.[ch].
9223 * Added ^U functionality, clear input line. Patch from cras.
9225 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9227 * Mainly small bugfixes on core library. Fixed some debugging
9228 logging and buffer overflow in silclog.c.
9230 * Updated config.sub and config.guess on the distribution tree.
9232 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9234 * Added command lagging support in server. Client may execute
9235 commands now only once in two seconds.
9237 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9239 * Optimized packet reception. MAC computation and checking is now
9240 also more optimized. A lot previously duplicated code is now
9241 used as generic by both client and server.
9243 * Fixed key pair generation in clientutil.c
9245 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9247 * Added into lib/silccore/silcbufutil.[ch] new function;
9248 silc_buffer_realloc.
9250 * Moved generic packet sending/encryption functions to
9251 lib/silccore/silcpacket.[ch] from client and server. Some
9252 rewriting of the functions.
9254 * Moved all generic packet reception/decryption functions to
9255 lib/silccore/silcpacket.[ch] from client and server. The
9256 packet processing is now much cleaner in both client and server.
9257 These were major changes in both client and server.
9259 * Created many common functions in server to do packet sending.
9260 Previously code were duplicated a lot, this has been removed
9263 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9265 * Rewrote major parts of the ID cache system. Don't know
9266 whether it is better now or not but at least the API is more
9269 * Major rewrite on ID cache stuff on client because of the ID
9270 cache API changes. Added idlist.c to client.
9272 * Also major rewrite on ID cache stuff on server as well.
9273 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9274 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9275 in hand, instead they are all put into the ID cache system now.
9276 All server_idlist_* routines uses ID cache now instead of
9277 traversing its own lists (those lists does not exist anymore).
9278 SilcIDList though still exists. Also, SilcXXXEntry's are
9281 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9283 * Finally made the SKE implementation compliant to the protocol
9284 specification. All mp integers are now binary encoded as
9285 opposed being HEX encoded.
9287 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9290 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9291 functions: silc_[encode/decode]_pem. Also added function
9292 silc_encode_pem_file to PEM encode with newlines ('\n') for
9295 * SILC public keys are now encoded either PEM or binary. Same
9296 option is for private keys as well. By default private keys
9297 are binary encoded and public keys PEM encoded. Silly HEX
9298 encoding were removed.
9300 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9301 function to create fingerprints.
9303 * Fixed a bug in SHA1; does not change the original data anymore.
9305 * Partly implemented INFO command on client and server side.
9306 Fixed CLEAR command. Changes to SERVER command; show current
9307 server(s) when giving command without arguments. Added
9308 VERSION command to client.
9310 * Added check to server that unregistered connections cannot
9311 execute commands (unless it is specificly allowed).
9313 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9315 * Fixed screen refresh.
9317 * Fixed channel joining bug from client. On some circumstances
9318 client tried to join to a channel it had already joined.
9320 * Added public key verification process into client's protocol.c.
9321 The client now verifies the public key from user and saves
9322 it into ~./silc/serverkeys/ directory.
9324 Added into: clientutil.[ch]: silc_client_verify_server_key.
9326 * Changed SKE protocol's silc_ske_initiator_finish function
9327 to accept callback function that verifies the received public
9328 key. Removed old silc_ske_verify_public_key function.
9330 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9332 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9333 silc_pkcs_private_key[_data]_set.
9335 * Made the password and public authentication more cleaner in
9336 server's protocol.c.
9338 * Removed historic and obsolete protocol `channel_auth' from
9339 both client and server.
9341 * Removed wrong way of sending command status messages from
9342 server to client in server's command.c. The old way violated
9343 protocol specification.
9345 Changes to silccore/silccommand.[ch]: removed
9346 silc_command_encode_status_payload -> not needed anymore,
9347 changed silc_command_encode_payload_va to accept extra
9348 argument on variable argument list. The argument type must
9349 now be provided to the function. Also, added new function:
9350 silc_command_encode_reply_payload_va which is same as
9351 normal command_encode_payload_va except command status type
9352 is provided as extra argument.
9354 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9356 * Added ~./silc directory handling. The directory includes the
9357 public and private keys for the client.
9359 Added silc_client_check_silc_dir, silc_client_create_identifier
9360 and silc_client_load_keys.
9362 * Implemented SILC protocol compliant public key. Added public
9363 and private key saving to and loading from files.
9365 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9366 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9367 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9368 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9369 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9371 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9372 silc_pkcs_load_[public/private]_key.
9374 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9376 * Added silc_server_get_route (route.[ch]) to get connection
9377 data for the fastest route for given ID.
9379 * Implemented INVITE command on client and server. The command
9380 were re-defined in the SILC Protocol Specification and the
9381 implementation now complies with the specification.
9383 * Implemented PING command on client and server.
9385 * Implemented NAMES command on client and server. The server side
9386 supports currently only normal server not router server yet.
9387 Some changes to NAMES definition in SILC protocol specification.
9389 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9391 * Implemented LEAVE command on client and server.
9393 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9394 again. This change was made to the protocol as well. Server
9395 should not violate the protocol specification anymore.
9397 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9399 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9400 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob