1 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed channel key packet processing bug on backup router
4 during backup resuming protocol. Affected file is
5 silcd/packet_receive.c.
7 * Fixed memory leaks in server. Affected files are
8 silcd/server.c and silcd/packet_receive.c.
10 * Fixed packet decryption problem when backup router encrypted
11 channel message with wrong key during backup resuming
12 protocol. Affected file silcd/packet_send.c.
14 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
16 * Fixed unaligned access in lib/silccore/silcattrs.c.
18 * Fixed libtool linking in lib/silcsim/Makefile.am.
20 * Fixed services attribute printing. Affected files is
21 irssi/src/silc/core/silc-queries.c.
23 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Fixed a crashbug in incoming server accepting. Affected
28 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
30 * Added automatically generated index to Toolkit Reference
33 * Added support for Postscript Toolkit Reference Manual.
35 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
37 * Merged DISCONNECT fix, and autoconn port fix from Irssi
40 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
42 * Added 'send_events' boolean argument to the function
43 silc_schedule_set_listen_fd which sends the set events to
44 the application explicitly if set to TRUE. Default action
45 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
46 lib/silcclient/client_internal.h and silcd/server_internal.h.
48 * Added silc_compare_timeval to determine which time values
49 is smaller. Affected file lib/silcutil/silcutil.[ch].
51 * Added sort-of "Quality of Service" (QoS) support to
52 SilcSocketConnection. Data reception can be controlled with
53 rate limit per second and/or read data length limit.
54 Added silc_socket_set_qos. Affected files are
55 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
57 * Added the QoS configuration to SILC Server configuration
58 file. Affected files are silcd/serverconfig.[ch] and
61 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
63 * Merged with irssi.org CVS.
65 * Failed OPER and SILCOPER authentications are now logged.
66 Affected file silcd/command.c. Bugs #25.
68 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
70 * ROBODoc documented lib/silcutil/silcbuffer.h and
71 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
72 <ville.rasanen@iki.fi>.
74 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
76 * Added support for auto-passphrase authentication from the
77 config file during connecting which was not implemented
78 yet. Affected file irssi/src/silc/core/client_ops.c.
80 * Fixed a bug in authentication protocol failure handling which
81 was processing wrong callback context. Affected files
82 are lib/silcclient/client.c and protocol.c.
84 * Fixed the /ATTR allow off to actually work. Affected file
85 is irssi/src/silc/core/silc-queries.c.
87 * Fixed the /ATTR -del to work. Affected file is
88 irssi/src/silc/core/silc-queries.c.
90 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
92 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
94 * Fixed mask attribute adding in Irssi SILC client. Affected
95 file irssi/src/silc/core/silc-queries.c.
97 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
99 * Added support for saving the requested attributes in
100 WHOIS to directory. Affected file is
101 irssi/src/silc/core/silc-queries.c.
103 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
105 * Added support for parsing VCard fields that do not have
106 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
108 * Fixed a double free bug in hash table foreach function
109 if the entry was deleted in the foreach callback. Affected
110 file lib/silcutil/silchashtable.c.
112 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
114 * Added silc_attribute_get_verify_data to return the signature
115 verification data for either user digital signature or
116 server digital signature in Requested Attributes. Affected
117 files are lib/silccore/silcattrs.[ch].
119 * Added silc_vcard_alloc which is used to allocated dynamic
120 SilcVCard context. The silc_vcard_free now checks whether
121 the context is dynamically allocated or not. Affected files
122 are lib/silcutil/silcvcard.[ch].
124 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
126 * Periodically remove the NOATTR status from client entry
127 so that the client may take the attributes in use even after
128 server has resolved them unsuccessfully earlier. Affected
129 file silcd/server_query.c and idlist.h.
131 * Moved sha1hash and md5hash from client->internal to
132 SilcClient for application usage. Affected files are
133 lib/silcclient/client.h and client_internal.h.
135 * Fixed attribute encoding and decoding bugs. Affected
136 files lib/silccore/silcattrs.[ch].
138 * Added ATTR command to Irssi SILC Client which is used to
139 manage user's Requested Attributes sending and values for
140 WHOIS command. Affected files around Irssi SILC client.
142 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
144 * Added silc_buffer_strformat which can be used to format
145 strings into a buffer which size is automatically increased.
146 Affected file lib/silcutil/silcbuffmt.[ch].
148 * Added implementation of VCard (RFC 2426) which can be used
149 as part of Requested Attributes in WHOIS command. Affected
150 file lib/silcutil/silcvcard.[ch].
152 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
154 * Some strncat -> silc_strncat changes our the core and
157 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
158 errors. Added better error printing to SKE library.
159 Affected files lib/silcske/silcske.c, silcske_status.h and
162 * Save the PKCS key length even if only private key is set to
163 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
165 * Fixed the usage of silc_pkcs_get_key_len since it returns the
166 length in bits not in bytes. Affected files are
167 lib/silcske/silcske.c, lib/silccore/silcauth.c and
168 silcd/server_query.c.
170 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
172 * Added silc_attribute_payload_encode_data to directly encode
173 the data into the attributes buffer. Renamed function
174 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
175 Affected files are lib/silccore/silcattrs.[ch].
177 * silc_hash_table_find_foreach calls the foreach function now
178 once even if the nothing was found with context set to NULL.
179 Affected file lib/silcutil/silchashtable.[ch].
181 * Remove the RESOLVING flag from client entry after received
182 the Requested Attributes from the client. Fixed memory leak
183 in client entry freeing. Affected files silcd/server_query.c
186 * Added Requested Attributes support into SILC Client Library.
187 It is not able to send requested attributes in WHOIS command,
188 and also receive and process requested attributes. Added
189 silc_client_attribute_[add|del] and silc_client_attributes_get
190 functions. Added also `ignore_requested_attributes' to the
191 SilcClientParams to not use attributes in client. Affected
192 files are lib/silcclient/command.c, client_attrs.[ch],
193 silcclient.h, client_internal and client.[ch].
195 * Changed the silc_client_get_client_by_id to support Requested
196 Attributes, it takes them as argument now. Affected file
197 is lib/silcclient/silcclient.h, and idlist.c.
199 * Added -details option to WHOIS command in Irssi SILC Client
200 to support the requested attributes. By default it requests
201 all attributes. Affected file lib/silcclient/command.c and
202 irssi/doc/help/in/whois.in.
204 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
206 * Add also SERVICE attribute for server-constructed attribute
207 data. Also digitally sign the attributes and add
208 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
209 silcd/server_query.c.
211 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
213 * Changed the silc_attribute_payload_encode to support list
214 of attributes (function may be called several times to add
215 a new attribute). Removed the silc_attribute_payload_encode_list
216 function. The encoding function now also automatically encodes
217 the data, so the caller does not need to do that. Affected
218 files lib/silccore/silcattrs.[ch].
220 * Added support for replying on behalf of the user to the
221 Requested Attributes in WHOIS command in the server. Affected
222 file silcd/server_query.c.
224 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
225 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
227 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
229 * Don't swtich to become primary router if we are backup if
230 decryption error has occurred. Affected file silcd/server.c.
232 * Fixed a bug in backup router IP address comparison in
233 silc_server_backup_get.
235 Save now also the port of the server/router and use that
236 in comparison as well. Affected file silcd/server_backup.c.
238 * Normal server now reconnects to backup router automatically
239 if connection is lost to it. Affected file silcd/server.c.
241 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
243 * If packet processing fails (like integrity check fails)
244 the connection is closed now. Affected files are
245 lib/silccore/silcpacket.c and silcd/server.c.
247 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
249 * Fixed double free in RSA public key set function
250 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
253 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
255 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
256 Added server_query.[ch] which provides one interface for
257 querying information using all three commands.
259 * Changed all "typedef unsigned char" in core library to
262 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
264 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
266 * Renamed silc_server_get_client_resolve to
267 silc_server_query_resolve and moved to server_query.[ch].
269 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
271 * Resumed client packet handling from server put the resumed
272 client on wrong list on router and caused the client not
273 be present on the network anymore. Now fixed to put the
274 client to correct list. Affected file silcd/packet_receive.c.
276 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
278 * Various cleanup in error message output in config parsing code
279 and in server init code. Fixed error log files containing
280 too many newlines ('\n') in some situations. Affected files are
281 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
283 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
285 * Use the reverse lookupped hostname in client internals
286 instead of one user provided us as remote server name.
287 Affected file lib/silcclient/client.c.
289 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
291 * Added 'app_context' to silc_schedule_init. It is an
292 application specific context that is delivered to application
293 in task callback functions. Affected files are
294 lib/silcutil/silcutil.[ch].
296 * The hb_context in SilcSocketConnection is not freed
297 automatically anymore (application must free it). Freeing
298 it automatic is inconsistent. Affected files are
299 lib/silcutil/silcsockconn.[ch].
301 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
303 * Added support for removing explicitly added client connections
304 in rehash and closing the client connections if they were
305 unconfigured in the rehash. Affected file silcd/server.c.
307 * Added support for aborting automatically pending commands
308 that never receives the reply (to avoid memory leaks).
309 Added also silc_server_command_pending_timed to set the
310 specific timeout for pending command. Affected files are
311 silcd/command[_reply].[ch].
313 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
314 specs and lib/silccore/silcstatus.h.
316 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
318 * Changed the silc_get_time to accept time value as argument
319 or if zero is sent return current local time. Affected
320 file lib/silcutil/silcutil.[ch].
322 * Added STATS command to client library and Irssi SILC client.
323 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
325 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Assure that channel key is set before sending it. May
328 crash server otherwise. Affected file silcd/packet_send.c.
330 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
332 * Assure that endless loop cannot happen with detached client
333 resolving on normal server. Added idlist status
334 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
335 silcd/idlist.h and silcd/packet_receive.c.
337 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Incoming file transfer request cannot use same session as
340 the sending session. This can happen when sending file to
341 yourself. Crashed the client on quit. Affected file
342 lib/silcclient/client_ftp.c. Bug #24.
344 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
346 * Implemented the draft-riikonen-precense-attrs draft and
347 the Attribute Payload into the lib/silccore/silcattrs.[ch].
349 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Distribute the SERVER_SIGNOFF notify also to local backup
352 routers from the primary router. The backup router may not
353 have the signing of local server directly connected and need
354 to know about the signoff. Affected file silcd/server_util.c.
356 * Use the primary router as the origin of the locally connected
357 server when it is disconnecting from the backup router since
358 that's where it really is coming from. Now the clients from
359 the disconnecting server are removed correctly and "shadow"
360 clients are not left to the backup router. Affected file
363 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
365 * If normal server is standalone and found existing but disabled
366 channel, do not re-create the channel since it creates
367 duplicate same channels. Affected file silcd/server.c.
369 * Added anonymous client connections support to server. New
370 "anonymous" configuration option to ConnectionParams section
371 added. If set to true, the username and hostname information
372 of the client will be scrambled and anonymous user mode is
373 set automatically to the user. Affected files are
374 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
376 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
378 * In JOIN notify handling, mark that the cache entry of the
379 client cannot be expired. Can cause crashes on normal
380 server (asserts client->channels). Affected file is
381 silcd/packet_receive.c.
383 * From now on distribution versions are used as protocol versions
384 instead of by default using the Toolkit base version as protocol
385 version. Affected file prepare.
387 * Do not set the locally resolved hostname for local client
388 entry but take what server sends. This way the real hostname
389 is showed in WHOIS for yourself. Affected file is
390 lib/silcclient/idlist.c and lib/silcclient/client.c.
392 * Resolve local info with IDENTIFY when connecting to server.y
394 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
396 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
397 for implied search (not needed on platforms which has native
398 pthreads library). Use --without-pthreads to disable threads.
399 Affected file is configure.in.pre
401 * Fixed --with-iconv on platforms which need to bypass (broken)
402 native iconv(). Affected file is configure.in.pre
404 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
406 * Moved -C option parsing in Irssi SILC client at same time
407 as other options. The UI was initialized earlier and caused
408 problems on command line. Bug #16. Affected file is
409 irssi/src/silc/core/silc-core.c.
411 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
413 * Added global variable silc_log_timestamp that tells silclog
414 wether to print or not the timestamp in the logging files.
415 Affected file lib/silcutil/silclog.[ch].
417 * Added silcd configuration option Timestamp in the Logging
418 section. Affected file silcd/serverconfig.[ch],
419 doc/example_silcd.conf.in.
421 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
423 * Fixed fingerprint checking to check for entirely empty
424 fingerprint instead of two first bytes when determining
425 if it is set. Bug #18. Affected file silcd/command.c.
427 * Fixed duplicate PKCS name registering to not allow it.
428 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
430 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
432 * Conditionalize non-gcc compiler optimizations for various
433 platforms, enable those commented out. Cleanups.
434 Affected file lib/silcmath/mpi/configure.in
436 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
438 * silc_rng_exec_command() left zombie processes if command
439 didn't generate any output. Affected file
440 lib/silccrypt/silcrng.c
442 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
444 * Rewrote iconv checking, introduce --with-iconv for systems
445 which rely on libiconv. Check if iconv() provided by libc
446 is good enough, otherwise demand libiconv. Affected file
449 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
451 * Search for ldopen() also in libc. This enables SIM support
452 on *BSD systems. Based on patch from Alex Zepeda. Affected
453 file configure.in.pre
455 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
457 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
458 This fixes prepare on *BSD systems. Affected file
461 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
463 * More fixed for not having purge timeout for global clients
464 that are on channel. Affected files silcd/command_reply.c
467 * Fixed the rekey protocol to work with backup router connections.
468 Rekey packets are now allowed on disabled connections as
469 well. Affected files silcd/packet_send.c and server.c.
471 * Do not switch to be as backup router when shutting down and
472 closing the primary connection. Affected file silcd/server.c.
474 * Fixed memory leaks in backup router deleting. Added
475 silc_server_backup_free to free all data during shutdown of
476 server. Affected files silcd/server_backup.[ch].
478 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
480 * Do not process commands if the sock->user_data is NULL.
481 Affected file silcd/command.c.
483 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
485 * Fixed buffer overflow and security problems (loosing bits
486 in CFB encryption) in SILC RNG. Problems reported by
487 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
489 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
491 * Added yet more checks that client is not expired on global
492 list if it is on channels. Affected file is
493 silcd/command_reply.c.
495 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
497 * Merged c0ffee's MIME signal patch which adds support for
498 sending also MIME messages in Irssi SILC Client, and handling
499 received MIME messages in a signal (and perhaps doing something
500 to non-textual MIME messages).
502 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Fixed pending command deletion in server and client library
505 to check the whole list instead of breaking after first found.
506 The affected files are silcd/command.[ch] and
507 lib/silcclient/command.[ch].
509 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
511 * Return NO_SUCH_CHANNEL error in USERS for channel that is
512 secret or private, otherwise it's possible to find out
513 whether a secret channel exists or not. Affected file
516 * If CMODE change fails during the mode setting, assure that
517 the old mode mask is set for the channel back. Affected
518 file silcd/command.c.
520 * Fixed passphrase saving on +a channel on normal server
521 after successful JOIN command. Affected file silcd/command.c.
523 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
525 * Remove server/router operator privileges in DETACH command,
526 since it's possible to resume to server where these
527 privileges would not be allowed for the client. Affected
528 file silcd/command.c.
530 * Do not set to wait for backup in rehash of the server.
531 Affected file silcd/server.c.
533 * Do not check listener sockets when counting how many
534 socket connections we have. Affected file is
537 * Do not announce disconnected clients that are remaining
538 in history (for WHOWAS). This is because SIGNOFF notify
539 for these has been sent earlier already. Affected file
542 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
544 * Buffer overflow with CUMODE command's mode->mode character
545 conversion. Reported by Ville Räsänen. Affected file
546 lib/silcutil/silcutil.c.
548 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
550 * Allow heartbeat packets to go disabled connections anyway.
551 Affected files silcd/server.c and silcd/packet_send.c.
553 * Do not broadcast New Channel packets with List flag set
554 in the packet to backup routers. The router must check
555 for the correctness of the packets before sending them.
556 It is possible that router will have enforce Channel ID
557 change and this would cause desync in the backup router.
558 Affected file silcd/packet_receive.c.
560 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
561 are handled in list parsing. They are not list packets
562 anymore. Affected file silcd/packet_receive.c.
564 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
566 * Stop waiting for backup router through the timeout, not
567 directly after backup router has arrived. Affected file
570 * Do not re-create channel keys and send them when removing
571 clients in server shutdown. Affected files are
572 silcd/server_internal.h and silcd/server_util.c.
574 * Notify distribution to backup routers was missing from
575 the silc_server_send_notify_dest function which caused
576 desyncing problems with backup router. Affected file is
579 * The client's channel removing was working wrong on
580 backup router. It assumed that it doesn't know global
581 information but backup router does know. For this reason
582 it could remove channel when it wasn't supposed to do that.
583 Affected file silcd/server.c and silcd/server_util.c.
585 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
587 * Stop for a couple seconds after badkup router has become
588 primary router. Affected file silcd/server.c.
590 * Added silc_server_remove_servers_by_server, which is used
591 to remove servers originated from some other server. Also
592 clients of those servers can be removed too. Affected file
593 silcd/server_util.[ch].
595 * When removing clients after a server has signed of remove
596 also all servers behind that server (unless they are known
597 to be available locally), and send SERVER_SIGNOFF for each
598 of the server separately. Also the signed off clients are
599 sent now separately per signed off server. The affected files
600 are silcd/server.c and silcd/server_util.[ch].
602 * All servers added with silc_idlist_add_server must always
603 have both "router" and "connection" pointers set. Otherwise,
604 bad server entries may be left around in the cache.
605 Affected file silcd/command_reply.c.
607 * Do not create the channel key in NEW_CHANNEL packet
608 processing if the channel is empty. Affected file
609 silcd/packet_receive.c.
611 * Completed backup router support for standalone routers.
612 Supports also servers in the cell that do not use the backup
615 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
617 * Fixed a bug in silc_string_regexify which did not add '^'
618 at the start of each string, and thus the matching was
619 not explicit. For example ban list iikone@*!*@* would
620 match also "priikone", which is wrong, it would have to be
621 *iikone@*!*@* to match also "priikone". Affected
622 file lib/silcutil/unix/silcunixutil.c.
624 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
626 * Enable all local server connections before updating client
627 caches when we've become backup router. Otherwise, signoff
628 packets may not reach the clients. Affected files are
629 silcd/server.c and silcd/server_util.[ch].
631 * Fixed a bug in version string parsing which could crash
632 the program with specially formatted version string.
633 Bug reported and patch provided by Ville Räsänen. Affected
634 file lib/silcutil/silcutil.c.
636 * Handle the disconnection immediately when DISCONNECT
637 packet is received in server. Affected file silcd/server.c.
639 * Primary router now waits a short time (10 seconds) for
640 backup router connection before accepting any other
641 connection (except local). Affected file silcd/server.c,
644 * Fixed a crash in client libary in NICK_CHANGE notify when
645 NICK_CHANGE arrived for client entry we are resolving
646 currently. Affected file lib/silcclient/client_notify.c.
648 * Call the sconn->callback completion even if error had
649 occurred. Start reconnecting always if connection to
650 primary router fails during backup router protocol.
651 Affected files silcd/server.c and server_backup.c.
653 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
655 * Added functions silc_server_send_opers and
656 silc_server_send_opers_notify to send packets stricly
657 to operators. Added macro SILC_SERVER_SEND_OPERS macro
658 to send variable argument notify to operators.
659 Affected files silcd/packet_send.[ch] and silcd/server.h.
661 * Removed UMODE rights checking with UMODE_CHANGE notify.
662 Affected file silcd/packet_receive.c.
664 * Server/router operator now receives notify when network
665 switches to backup router and when it resumes the use of
666 primary router. Affected file silcd/server.c and
667 silcd/server_backup.c.
669 * Fixed the updating of client information after backup
670 resuming protocol is over; update all except local clients
671 to the new primary router. The affected file is
674 * Added support for closing active connections in rehash
675 that were unconfigured by the user. Supports currently
676 closing server and router connections. Affected file
679 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
681 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
684 is NULL since seems that on some platforms NULL is allowed
685 and on some it's not. Fallback encoding is used instead.
686 Affected file lib/silcutil/silcstrutil.c.
688 * Fixed statistics updating for incoming server connection
689 which could cause problems when re-connecting. Affected
692 * Preliminary backup router support for standalone router
693 added. Affected files in silcd/.
695 * Mark server connections in backup router disabled before
696 and after backup protocol. Affected file is
697 silcd/server_backup.c.
699 * Added support for reconnecting to remote server connection
700 even if the protocol fails, and if the configuration wants
701 us to keep trying to connect anyway.
703 Server connection is not allowed to backup router if
704 backup router does not have connection to primary router yet.
706 Affected file is silcd/server.c.
708 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
710 * Added silc_client_udpate_server function to update changed
711 server info. Affected file lib/silcclient/idlist.[ch].
713 * Added check for server entries that are being resolved when
714 notify is received. If being resolved, handle the received
715 notify only after it's resolved so that all notifys are
716 handled in same order as received from the server.
718 Added similar resolver check to channel entries. Every
719 notify that cause resolving of any information that affects
720 channel entry marks the channel entry in waiting state.
721 After whatever resolving is over the waiters are signalled
722 and only then the notifys are handled in the same order
723 as delivered from the server.
725 Affected files are lib/silcclient/idlist.[ch], and
728 * Fixed KILLED notify handling in normal server. Affected
729 file silcd/packet_receive.c.
731 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
732 is locally connected, or was locally connected (but may
733 be detached and connection is not active). Added also
734 SILC_IS_LOCAL for checking this status. Affected files
735 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
736 silcd/server.c and silcd/server_internal.h.
738 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
740 * Don't send or handle TOPIC_SET if topic is already set and
741 is same as being set. Affected files silcd/command.c and
742 silcd/packet_receive.c.
744 * Fixed CMODE change rights checking to work correctly when
745 removing modes by operator. Affected file is
748 * Fixed some handling with New Channel packet in router and
749 fixed some CMODE_CHANGE notify handling in server and router.
750 Affected file is silcd/packet_receive.c.
752 * Changed "disconnect" client operation to include the
753 reason of the disconnection and optional disconnection
754 message. Affected file lib/silcclient/silcclient.h.
756 * Made the compilation of lib/contrib/ stuff conditional.
757 Affected files configure.in.pre, lib/contrib/Makefile.am.
759 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
761 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
762 to the sender of the notify too, to avoid situation where two
763 notifys are in the network at the same time going to oppsite
764 directions. Affected file silcd/packet_receice.c.
766 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
768 * Delete the client from channel even if the cilent->id is
769 NULL. It was possible that client was deleted without
770 removing from channels (theoretically at least). Affected
771 file silcd/server.c and silcd/server_util.c.
773 * Free the client data too when resuming is not successful.
774 Affected file silcd/packet_receive.c.
776 * Merged some code from c0ffee's silc-plugin. Affected files
777 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
779 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
780 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
781 to the primary router connection, the other one returns
782 TRUE if packet must be broadcasted to network.
784 * All notifys that are destined to primary router (to network)
785 are now automatically sent to backup routers even if the
786 router is standalone (and has backup router). Affected files
789 * Added --without-irssi and --without-silcd configuration
790 options for disabling the compilation of these applications.
791 Affected file configure.in.pre and prepare.
793 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
795 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
796 UTF-8 encoding and decoding. Added also new encodings
797 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
799 Added also SILC_STRING_LANGUAGE which is language and charset
800 specific encoder and decoer for those platforms that support
801 iconv(). It can convert the UTF-8 to and from the locale
802 specific character set.
804 Affected file lib/silcutil/silcstrutil.[ch].
806 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
808 * Added function silc_get_command_name to the file
809 lib/silcutil/silcutil.[ch].
811 * Improved the server debug output a bit. Affected files are
814 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
816 * Save the channel passphrase when received succesful JOIN
817 command reply from router, on normal server. Otherwise
818 joinig +a channels from normal server is not possible.
819 Affected file silcd/command.c.
821 * Fixed a bug in TOPIC_SET notify handling. The notifier
822 may be other than client too, like server or channel.
823 It expected it to always be only client and ignored the
824 notify. Affected file silcd/packet_recieve.c.
826 * Removed some (unnecessary) debug printing from
827 lib/silccore/silcid.c and lib/silccore/silcargument.c.
829 * Do not force CMODE_CHANGE when server is announcing new
832 Router announces stuff only after server reannounces channel
833 after CHANNEL_CHANGE notify.
835 These fixes optimizes the announcing procedure, and perhaps
836 fixes some problems too. Affected file silcd/packet_receive.c.
838 * Fixed SERVER_SIGNOFF sending to local clients. It was
839 totally broken and sent the notify to all local clients,
840 instead of only to those that was on same channel as the
841 signing off clients. Affected file silcd/server_util.c.
843 * Added -D option to server. It can be used to give debug
844 level. The levels are from 0 - 99, and are predefined for
845 smooth server debugging. (see silcd.c for the predefined
846 levels). Affected file silcd/server.c.
848 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
850 * Fixed a bug in Irssi SILC client to close the connection
851 properly when disconnecting from server. Affected file
852 irssi/src/silc/core/client_ops.c.
854 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
856 * When authenticating as founder during JOIN command, check
857 that the one authenticating becomes the only founder on the
858 channel. Affected file silcd/command.c.
860 * Better checking for founder mode setting when CUMODE_CHANGE
861 notify is received. Affected file silcd/packet_receive.c.
863 * Close all connections when shutting down the server by sending
864 DISCONNECT packet. Close all listeners too when shutting
865 down the server. Affected file silcd/server.c.
867 * Handle DISCONNECT packet correctly in client library by
868 calling the "disconnect" client operation. Affected file
869 lib/silcclient/client.c.
871 * Handle local errors correctly during resuming. Affected
872 file lib/silcclient/client.c.
874 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
876 * The log file is not dupped internally anymore in
877 lib/silcutil/silclog.c. Fixed memory leaks too.
879 * The scheduler now dispatches all pending timeout tasks
880 when it is uninitialized with silc_schedule_uninit.
881 Affected file lib/silcutil/silcschedule.c.
883 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
885 * Added --enable-stack-trace option to configure. Added
886 memory allocation stack trace support. Added files
887 lib/silcutil/stacktrace.[ch]. Affected files are
888 lib/silcutil/silcmemory.[ch].
890 * Fixed memory leaks from libraries and server. Affected
891 files around the tree.
893 * Reverted back a fix made to CUMODE which broke it.
894 Affected file silcd/command.c.
896 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
898 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
899 core library, and implemented it. All textual messages SHOULD
900 use this flag and the message MUST be UTF-8 encoded.
901 All text messages sent by Irssi SILC client are now UTF-8
902 encoded (regardless whether the terminal supports UTF-8 or not).
903 Affected files are lib/silccore/silcchannel.h,
904 irssi/src/silc/core/silc-servers.c, silc-channels.c and
907 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
909 * Added lots of new statistics updating that was missing from
910 the server and router code. Affected files in silcd/.
912 * Sending SIGUSR1 signal to server now dumps the current
913 server statistics into /tmp directory. Affected file is
916 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
917 the SILC Hash Interface also. Added new functions
918 silc_hash_get_name, silc_hash_init, silc_hash_update and
919 silc_hash_final. Affected file lib/silccrypt/silchash.c.
921 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
923 * Added some better info printing for client during connecting.
924 Affected file silcd/server_util.c.
926 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
927 to silence a user on a channel. Affected files are
928 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
929 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
930 and silcd/packet_receive.c.
932 * Fixed a fatal bug in handling of malformed command payload.
933 Affected file silcd/command.c.
935 * Fixed a double free when announcing channel users to router.
936 Affected file silcd/server.c.
938 * After successful authentication to channel founder mode, check
939 that there isn't anyone else with founder mode on the channel.
940 The one that authenticated will become founder and anyone
941 else is demoted. Affected file silcd/command.c.
943 * Added error printing of any error that has occurred during
944 any command in client library. Affected file is
945 irssi/src/silc/core/client_ops.c.
947 * Removed some error printing from the client library and left
948 it for the application to worry (from the error status it
949 receives in 'command' client operation. Affected file is
950 lib/silcclient/command.c.
952 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
954 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
955 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
956 Starting key agreement with itself is denied. Affected file
957 is lib/silcclient/client_keyagr.c.
959 * Fixed some error checkings from the SFTP library which caused
960 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
961 and lib/silcsftp/sftp_util.c.
963 * Added new "debug" and "debug_string" settings to Irssi SILC
964 client which can be used to print runtime debugging on the
965 Irssi's screen. Available when compiled with --enable-debug
966 option. Affected file irssi/src/silc/core/silc-core.c.
968 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
970 * Fixed a missing variadic parameter in a function call that
971 caused server crash when a non-allowed connection arrived.
972 Reported by Richard Becker. Affected file silcd/server.c.
974 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
976 * Added WATCH list sending to backup routers from router.
977 The WATCH command is sent by the router to the backup
978 router. Affected file silcd/command.c.
980 * Mark the backup_router flag for RouterConnection entry
981 if the backup router stuff is defined in the config file.
982 Affected file silcd/serverconfig.c.
984 * Fixed some backup data sending around the code to work better
985 if the router is standalone router. Not all places were fixed.
986 Affected file silcd/packet_receive.c, silcd/packet_send.c,
989 * Fixed the router connecting when connecting to multiple
990 routers. It ignored every other router except the first
991 one. Affected file silcd/server.c.
993 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
995 * Made the private key generation after expiration optional.
996 If not created after expiration the old key will re-expire
997 at a later time (and thus key pair is not necessary to
998 change). Affected file irssi/src/silc/core/clientutil.c.
1000 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1002 * The length arguments in bind() and connect() were wrong
1003 and fixed now to used SIZEOF_SOCKADDR in the
1004 lib/silcutil/unix/silcunixutil.c.
1006 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1008 * Fixed detach timeout handling to use Client ID and not
1009 the actual client entry which may be freed in the callback.
1010 Affected file silcd/command.c.
1012 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1014 * Merged c0ffee's multiple interface support patch.
1015 Affected files in silcd/.
1017 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1019 * Cleanup keys properly. Affected file is
1020 irssi/src/silc/core/clientutil.c.
1022 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Display the user mode on the status bar. Affected file
1025 irssi/src/silc/core/silc-expandos.c.
1027 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1029 * If private message key is not set, but the flag is set in
1030 the packet, ignore the packet since it cannot be decrypted.
1031 Affected file lib/silcclient/client_prvmsg.c.
1033 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1035 * When resuming client, remove the old client entry from
1036 the watcher list too. Affected file silcd/packet_receive.c.
1038 * Do not allow normal server to force founder mode away
1039 from router if the founder mode is already set. Affected
1040 file silcd/packet_receive.c.
1042 * Remove the client entry with watch notify types with short
1043 timeout, and not directly, so that other notifys can be
1044 retrieved too. Affected file lib/silcclient/client_notify.c.
1046 * Display notification about data messages that cannot be
1047 displayed. Affected files irssi/src/silc/core/client_ops.c,
1048 irssi/src/fe-common/silc/module-formats.[ch].
1050 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1052 * Fixed the CHANNEL_CHANGE notify handling in client libary
1053 to not use freed memory. Affected file is
1054 lib/silcclient/client_notify.c.
1056 * Fixed CUMODE_CHANGE notify handling in server. Affected
1057 file silcd/packet_receive.c.
1059 * Fixed USERS command to support empty channels. Affected
1060 file silcd/command.c.
1062 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1064 * Allow multiple identical pending commands to be registered
1065 in client library. Affected file is lib/silcclient/command.c.
1067 * Call the completion for resolving client information only
1068 after all resolvers has finished. This fixes a crash in
1069 the client. Added support for checking when the resolvers
1070 are finished. Affected file is lib/silcclient/idlist.c.
1072 * Wait by default 3 seconds before reconnecting to the server
1073 after being disconnected. Makes the /detach command a bit
1076 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Check the watcher list before sending signoff notifys
1079 when closing client connection. Affected file is
1082 * Added better CMODE command rights checking. Affected file
1083 silcd/server_util.c.
1085 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1087 * Fixed watcher list checking during server signoff. It
1088 crashed the server. Affected file silcd/server_util.c.
1090 * The JOIN command reply returns now the founder's public
1091 key. Affected file is silcd/command.c.
1093 * Announce the channel mode, and the mode properties with
1094 CMODE_CHANGE notify. Affected file silcd/server.c.
1096 * Mark new channels by default disabled, untill at least
1097 one user joins the channel. Affected file is
1098 silcd/packet_receive.c.
1100 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * The nickname argument to watch notify can be optional.
1103 Fixes a crash in server. Affected file silcd/packet_send.c.
1105 * Remove the client entry from cache if the WATCH notify type
1106 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1107 lib/silcclient/client_notify.c.
1109 * Check the watcher list before and after changing nickname
1110 when the NICK_CHANGE notify is received. Affected file is
1113 * Fixed a crash in OPER and SILCOPER command sending. Empty
1114 passphrase caused the crash. Affected file is
1115 lib/silcclient/command.c.
1117 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1119 * Merged with Irssi CVS for Irssi SILC client.
1121 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1123 * Completed the protocol specifications.
1125 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1127 * Merged with Irssi CVS for Irssi SILC client.
1129 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Added the founder's public key delivery to the
1132 CUMODE_CHANGE notify type as well. Updated the protocol
1133 specs and the code. Affected files are silcd/packet_send.[ch],
1134 silcd/packet_receive.c and silcd/command.c.
1136 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1138 * Added silc_pkcs_public_key_copy function into the
1139 lib/silccrypt/silcpkcs.[ch].
1141 * Remove the `iv' from the SilcChannelEntry since we can
1142 live without it. Affected files are silcd/idlist.h and
1143 silcd/packet_receive.c.
1145 * Added support for sending the founder's public key in
1146 the CMODE_CHANGE notify packet in the server. Affected
1147 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1148 silcd/command.c and silcd/server.c.
1150 * Changed the FOUNDER_AUTH authentication to use only
1151 public key authentication as defined by new protocol
1152 specs. Passphrase authentication with that mode cannot
1153 be used anymore. It is now possible to reclaim founder
1154 mode from any server in the network. Affected files are
1155 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1157 * Added permanent channels support by making the channel
1158 permanent when FOUNDER_AUTH mode is set on the channel.
1159 The channel will not be destroyed even if channel is empty
1160 when that mode is set. Protocol TODO #17. Affected
1161 files are silcd/server.[ch], server_util.[ch],
1162 silcd/command.c, silcd/packet_receive.c and
1163 lib/silcclient/command.c.
1165 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Added reference counter to the command reply context in
1168 the client library. Affected files are
1169 lib/silcclient/command_reply.[ch].
1171 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1173 * Fixed rekey protocol with PFS in the client library.
1174 Affected file is lib/silcclient/protocol.c.
1176 * Added support for list of errors in client library
1177 command reply handling. Affected file is
1178 lib/silcclient/command_reply.c.
1180 * Defined that the WHOIS and IDENTIFY commands can send
1181 list of errors. Updated the protocol specs. Protocol
1184 * Added support for sending list of errors to WHOIS and
1185 IDENTIFY commands in server. Added support for receiving
1186 list of errors in server. Affected files are
1187 silcd/command.c and silcd/command_reply.c.
1189 * Fixed client info resolving on LEAVE command in client
1190 library to not crash. Affected file is
1191 lib/silcclient/client_notify.c.
1193 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1195 * Defined that the NICK command replies with thew changed
1196 nickname too, to make the nickname changing simpler at
1197 the client's end. Updated protocol specs and the code
1198 in client and server. Affected files are
1199 silcd/command.c, lib/silcclient/command_reply.c and
1200 lib/silcclient/command.c.
1202 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1204 * Added `Compressed' packet flag to indicate that the packet
1205 payload is compressed by the sender. Updated the protocol
1206 specs and the core library. The compression still is not
1207 implemented in the sources. Affected file is
1208 lib/silccore/silcpacket.h.
1210 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1212 * Remove pending command callbacks also if the connection
1213 to the server is destroyed. Affected file is
1214 lib/silcclient/client.c.
1216 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1218 * Added new QUIET channel user mode that can be used to
1219 quiet a user in a channel. Updated the protocol specs but
1220 it wasn't implemented yet. Protocol TODO #27. Affected
1221 file is lib/silccore/silcmode.h.
1223 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * Added BLOCK_INVITE user mode to be able to block incoming
1226 invite notifications. Protoocol TODO #26. Affected files
1227 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1230 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1231 the protocol specs and the code. Affected file is
1232 lib/silccrypt/silcpkcs.c.
1234 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1236 * Disconnect Payload includes now the status type. Updated
1237 the protocol specs and the code. Protocol TODO #25.
1238 Affected files are silcd/server.c, lib/silcclient/client.c.
1240 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1241 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1242 Moved the silc_client_command_status_messages table to the
1243 lib/silcutil/silcutil.c and added new funtion
1244 silc_get_status_message, which deprecates function
1245 silc_client_status_message. Affected files are
1246 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1247 lib/silcutil/silcutil.[ch].
1249 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Defined that the nickname hash in Client ID MUST be from
1252 lowercase nickname. This effectively changes nicknames in
1253 SILC to case-insensitive. Updated the protocol specs and
1254 the code. Affected files are lib/silcutil/silcutil.[ch],
1255 silcd/serverid.c, and silcd/idlist.c.
1257 * Added new channel user modes BLOCK_MESSAGES_USERS and
1258 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1259 code. Affected files are lib/silccore/silcmode.h,
1260 lib/silcclient/command.c, and silcd/packet_send.c.
1262 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1263 specs and code. Affected file lib/silccore/silcstatus.h.
1265 * Added support for watch list. It is possible to add nicknames
1266 to be watched, and when they come to network, leave network
1267 or user mode changes the watcher will be notified of this
1268 change. Added SILC_COMMAND_WATCH command, added new
1269 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1270 notifications. Updated the protocol specs and implemented
1271 this to library, client and server. Protocol TODO #21.
1272 Affected files are lib/silccore/silccomand.h,
1273 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1274 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1275 silcd/packet_send.[ch], silcd/packet_receive.c, and
1276 irssi/src/silc/core/client_ops.c.
1278 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1279 somebody watching you. Updated the protocol specs and the
1280 code. Affected files are lib/silccore/silcmode.h, and
1281 lib/silcclient/command.c.
1283 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1285 * Added service support to SILC protocol. Added new command
1286 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1287 core library. Services are not implemented in server or
1288 client for now. Protocol TODO #20. Affected files are
1289 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1291 * Added SilcStatus argument to `command' client operation
1292 to return the error status when command sending fails
1293 locally. Changed all command in client library to return
1294 correct command status. Affected files are
1295 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1296 irssi/src/silc/core/client_ops.c.
1298 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1300 * Added silc_mime_parse function to parse MIME headers.
1301 Affected files are lib/silcutil/silcstruti.[ch].
1303 * Added MIME header parsing in Irssi SILC Client. It displays
1304 all textual MIME objects, others it ignores. Affected file
1305 is irssi/src/silc/core/clien_ops.c.
1307 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1309 * Fixed a bug in the pid writing function, which couldn't be
1310 written in a root-owned directory.
1312 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1314 * Defined that channel message to unknown Channel ID must
1315 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1316 Updated the protocol specs and the code in server. The
1317 affected file is silcd/packet_receive.c.
1319 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1321 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1322 that it is used to send error notifys if error occurs during
1323 some SILC packet processing, except commands. The error
1324 types are same as for command reply types. Defined that
1325 if private message is sent to unknown Client ID the error
1326 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1327 Updated the protocol specs and code. Affected files are
1328 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1329 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1330 and irssi/src/silc/core/client_ops.c. Renamed the
1331 SilcCommandStatus to SilcStatus.
1333 * Defined the use of extra WHOIS attributes in WHOIS command.
1334 The <Requested Attributes> (defined in a separate document)
1335 can be used to request additional information about user
1336 not returned by standard WHOIS command. Defined that server
1337 can send WHOIS command directly to client. Client provides
1338 the requested attributes to the server. Updated the protocol
1339 specs. Protocol TODO #4. Implementation is not done yet
1340 (Protocol TODO #24).
1342 * Renamed function silc_client_command_status_message to
1343 silc_client_status_message. Affected files are
1344 lib/silcclient/command_reply.[ch].
1346 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1348 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1349 32 bit integers. Updated the protcol specs and the code.
1350 Affected files are silcd/command.c and
1351 lib/silcclient/command.c.
1353 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1355 * Fixed a bug in library where sending a bogus authentication
1356 payload would lead to a crash. Affected file is
1357 lib/silccore/silcauth.c.
1359 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1361 * Added detach_disabled and detach_timeout server config
1362 options to the server. Affected files silcd/serverconfig.[ch],
1363 silcd/command.c and silcd/packet_receive.c.
1365 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1367 * Added resolve_cmd_ident field to the SilcClientEntry structure
1368 too so that if the entry is for example being resolved so
1369 another command may attach to the same pending command reply
1370 without requiring to resolve the same entry again. Added
1371 support for adding multiple pending commands for one
1372 command idenfier. Affected files lib/silcclient/command.[ch],
1373 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1375 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1377 * Defined that server receives WHOIS command reply for private
1378 and secret channels too. Updated protocol specs and the
1379 code in server. Affected file silcd/command.c.
1381 * Defined <channel user mode list> argument to WHOIS command
1382 reply for returning user modes on the channels. The
1383 channel list now doesn't include the user mode anymore but the
1384 actual channel mode. Updated protocol specs and the code in
1385 client and server. Affected files are silcd/command_reply.c,
1386 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1387 and lib/silcclient/command_reply.c.
1389 * Save the channels list in WHOIS command reply in normal server
1390 so that WHOIS always shows joined channels also in normal
1391 server and not just on router. Affected file is
1392 silcd/command_reply.c.
1394 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1396 * Defined that server receives USERS command reply for private
1397 and secret channels too. Updated protocol specs and the
1398 code in server. Affected file silcd/command.c.
1400 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1402 * Changed the UMODE's mode mask argument to be optional. If
1403 not provided then the command merely returns the current mode
1404 mask to the client. Updated protocol specs and the server.
1405 Affected file is silcd/command.c.
1407 * Added SILC session detachment/resuming support. It is possible
1408 to detach by closing the network connection and then re-connect
1409 and resume to the old client session. Added DETACHED user
1410 mode that server will set for detached client. Added new
1411 packet RESUME_CLIENT which is used to perform the resuming
1412 process. Added DETACH command. Updated the protocol specs,
1413 core library, client and server. Protocol TODO #22. Very
1414 many affected files around the tree.
1416 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1418 * Changed the CMODE's mode mask argument to be optional. If
1419 not provided then the command merely returns the current mode
1420 mask to the client. Updated protocol specs and the server.
1421 Affected file is silcd/command.c.
1423 * Changed the Killer's Client ID in KILLED notify to be just
1424 any ID payload since router server is allowed to kill as well.
1425 Updated protocol specs, client libary and server. Affected
1426 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1427 and irssi/src/silc/core/client_ops.c.
1429 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Added new user modes ANONYMOUS for special anonymous servers
1432 that may set the mode for client, and BLOCK_PRIVMSG which
1433 client may set to block incoming private messages unless the
1434 Private Message Key flag is set (using private keys to protect
1435 private messages). Updated protocol specs and code in client
1436 and server and core library. Protocol TODO #23. Affected
1437 files are lib/silccore/silcmode.h, silcd/server.[ch],
1438 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1439 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1441 * Added new channel user mode BLOCK_MESSAGES which the client
1442 may set to itself to tell server not send channel messages.
1443 Other packets such as channel key packets are still sent.
1444 Protocol TODO #23. Updated the protocol specs, client and
1445 server. Affected files are lib/silccore/silcmode.h,
1446 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1447 lib/silcutil/silcutil.c, silcd/command.c, and
1448 silcd/packet_send.c.
1450 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1452 * Redefined the Status Payload to include now two 8 bit fields,
1453 instead of one 16 bit field. This now makes it possible to
1454 send list of errors. Updated the protocol specs and the code
1455 in core library, client library and server. Protocol TODO #1.
1456 Affected files are lib/silccore/silccommand.[ch],
1457 lib/silcclient/command_reply.[ch], silcd/command.c,
1458 silcd/command_reply.c and silcd/packet_receive.[ch].
1460 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1462 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1463 must be handled by the application and should tell the application
1464 that an error message was already printed, and it should print the
1465 config coords (line, filename, ...). Affected files are
1466 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1468 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1469 server config parsing code more readable.
1471 Fixed a bug in the fetch_logging() config callback.
1473 Affected files is silcd/serverconfig.c.
1475 * Drop root privileges when started in foreground. Don't drop them
1476 if debugging also. Affected file is silcd/silcd.c.
1478 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * Added more IM-like features by introducing new user modes
1481 for setting various presence information. Added new modes:
1482 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1483 specs and code. Protocol TODO #19. Affected files are
1484 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1485 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1487 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1489 * Added STATS command to the protocol after all, to return
1490 various statistical information about the network. It can
1491 be used by clients to retrieve statistical information, and
1492 servers may use it to to fetch cell and network wide
1493 statistics from router. Updated the protocol specs and
1494 implemented it to the server. Protocol TODO #16.
1495 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1496 silcd/command_reply.[ch].
1498 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1500 * The LIST command reply in client libary now adds new channel
1501 entry if the returned channel doesn't exist yet in cache,
1502 and returns the channel entry to the application in the
1503 command_reply client operation. Affected file is
1504 lib/silcclient/command_reply.c.
1506 * Changed the channel message payload's MAC generation to
1507 include the IV in the MAC as well. This way all relevant
1508 parts of the channel message payload are authenticated also
1509 with the channel message MAC (and not only by packet MAC).
1510 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1511 Affected file is lib/silccore/silcchannel.c.
1513 * Fixed the SKE to save the remote version, since the
1514 silc_ske_parse_version mistakenly checked wrong version,
1515 after it replaced the start payload. Affected files are
1516 lib/silcske/silcske.[ch].
1518 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1520 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1521 string utility functions. Added there also new functions
1522 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1523 Affected files lib/silcutil/silcstrutil.[ch].
1525 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1526 files are lib/silcutil/silcstrutil.[ch].
1528 * Defined that the security property fields in SKE SHOULD be
1529 UTF-8 encoded, defined that version string MUST be US-ASCII
1530 encoded, defined that passphrases sent in connection
1531 authentication protocol MUST be UTF-8 encoded. Implemented
1532 these to the client and server. Defined also that other
1533 passphrases sent in the protocol MUST be UTF-8 encoded.
1534 Affected files are lib/silcske/silcske.c,
1535 lib/silcclient/protocol.c, silcd/protocol.c,
1536 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1538 * Changed the silc_client_close_connection interface to not
1539 need the SilcSocketConnection which should not be visible
1540 to application. Affected files are lib/silcclient/client.c
1541 and lib/silcclient/silcclient.h.
1543 * Rewrote the text for Private Message Key Payload in the
1544 protocol specification. Protocol TODO #11.
1546 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1548 * Upgraded the protocol version to 1.1, updated protocol specs
1551 * Added the nickname as new argument to NICK_CHANGE notify and
1552 added it to protocol specs and implemented it to client and
1553 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1554 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1555 lib/silcclient/client_notify.c.
1557 * Added the killer's client ID to the KILLED notify and added
1558 it to protocol specs and implemented it to client and server.
1559 Protocol TODO #13. Affected files are silcd/command.c,
1560 silcd/packet_receive.c, packet_send.[ch],
1561 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1562 The killer's client entry is now returned to application in
1563 the `notify' client operation.
1565 * Fixed the Max Argument fields that had too large value set
1566 in the protocol specs. Protocol TODO #14.
1568 * Added the LEAVE command reply to return the ID of parted
1569 channel. Updated protocol specs and implemented it to the
1570 client and server. Protocol TODO #15. Affected files are
1571 silcd/command.c, lib/silcclient/command_reply.c. The channel
1572 entry is now returned to application in the `command_reply'
1575 * Rewrote the version SKE version checking in client libary
1576 and in server to use the silc_parse_version_string. Affected
1577 files are lib/silcclient/protocol.c, silcd/protocol.c.
1579 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1580 commands that was missing it, and updated protocol specs and
1581 the server implementation. Protocol TODO #10. The affected
1582 file is silcd/command.c.
1584 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1585 generic reply to a generic request (REQUEST flag), and
1586 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1587 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1588 to define the payload for DATA flag. Added the flags to
1589 the implementation. Protocol TODO #9. Affected file is
1590 lib/silccore/silcchannel.h.
1592 Changed the client library to return the message length
1593 to application as well in the channel_message and private_message
1594 client operations. Affected files are
1595 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1596 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1597 and lib/silcclient/client_ops_example.c.
1599 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1600 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1601 the channel. Updated protocol specs and impelemented this
1602 to client and server. Protocol TODO #6. Affected files are
1603 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1604 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1606 Added new options m and M to CMODE command in Irssi SILC
1607 client to set these modes.
1609 * Deprecated all administrative commands from SILC protocol
1610 since they are highly implementation specific commands.
1611 Updated protocol specs. Moved the old commands in
1612 implementations to private range of command types. Affected
1613 files are silcd/command.c, lib/silcclient/command.c and
1614 lib/silcclient/command_reply.c. Protocol TODO #8.
1616 * Fixed a bug in server where sending unknown command crashes
1617 the server. Affected file silcd/command.c.
1619 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1621 * Added SILC_PROTOCOLVERSION macro to check protocol version
1622 of a socket connection. The affected file is
1623 lib/silcutil/silcsockconn.h.
1625 * Added better error logging in rekey protocol. Affected file
1628 * Do not check public key types in SKE during rekey. Affected
1629 file lib/silcske/payload.c.
1631 * Fixed the rekey protocol with PFS, which was totally broken.
1632 Affected file silcd/protocol.c.
1634 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1636 * Some client implementations quit network by doing first LEAVE
1637 and then immediately SIGNOFF (like Bombyx). We now do check
1638 after a short time after LEAVE notify and check whether the
1639 client is still valid after LEAVE, and if not we remove it from
1640 cache. Affected file is lib/silcclient/client_notify.c.
1642 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1644 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1645 it's good not to have security holes here.
1647 * Fixed a negative refcount situtuation for the config context.
1648 Affected file is silcd/serverconfig.c.
1650 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1652 * ROBOdoc documented lib/silcutil/silcutil.h.
1654 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1656 * Optimized even more the SilcPacketContext structure. Now
1657 totally saved 16 bytes of memory per context after optimization.
1658 Affected files are lib/silccore/silcpacket.[ch].
1660 * Made strict checks for valid SILC IDs. Affected file is
1661 lib/silccore/silcid.c.
1663 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Changed the object argument for silc_cipher_register,
1666 silc_hash_register, silc_hmac_register and silc_pkcs_register
1667 to const. Affected files are lib/silccrypt/silccipher.[ch],
1668 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1670 * Changed the silc_get_username and silc_get_real_name to
1671 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1673 * Fixed the Irssi SILC Client to use the silc_get_username and
1674 silc_get_real_name insted of glib routines since the glib
1675 routines only corrupt stack. Fixes the Irssi SILC to work in
1676 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1678 * Fixed the Irssi to not use g_get_home_dir since it crashes
1679 or returns garbage on cygwin and corrupts stack. Added function
1680 get_home_dir to Irssi routines. Affected files are
1681 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1683 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1685 * Made some structure optimizations. SFTP memory FS MemFSEntry
1686 entry structure. Optimized SilcTask structure. Optimized
1687 SilcPacketContext structure.
1689 Affected files lib/silcsftp/sftp_fs_memory.c,
1690 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1692 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1694 * And yet again reverted back the config thing since Johnny
1695 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1698 * Fixed memory leaks from config object. Affected files are
1699 silcd/serverconfig.[ch].
1701 * Added support for adding new connections to the server in rehash.
1702 After rehash they take effect.
1704 Added support for changing the maximum allowed connections in
1705 rehash. The number can grow but going smaller is not supported.
1707 Added function silc_server_num_sockets_by_remote to the
1708 silcd/server_util.[ch].
1710 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1712 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1714 * Added preliminary checking during config parsing for a valid
1715 public/private key and removed further checks in the code.
1716 Affected files are silcd/serverconfig.[ch], server.c.
1718 * Moved functions silc_server_drop() and silc_server_daemonise()
1719 from server.c to silcd.c since they are stricly related to
1720 the application activity.
1722 * Reverted a small part of the automatic ref/unref since
1723 it caused a double unref in some situations. Affected
1724 files are silcd/silcd.[ch], server.c, serverconfig.c.
1726 * Added some .cvsignore files in the lib directory.
1728 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1730 * Fixed silc_net_gethostbyaddr to correctly resolve by
1731 address. Affected file lib/silcutil/silcnet.c.
1733 * Fixed the notify relaying to client. The HMAC to be used
1734 with relayed packets ws wrong and caused decryption failure
1735 at the client end. Affected file is silcd/packet_receive.c.
1737 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1739 * Created new branch silc_protocol_1_0_branch.
1741 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1743 * Changed the silc_server_config_* routines to be SilcServer
1744 independent. They are now officially application specific code
1745 and not part of generic server implementation. Affected files
1746 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1748 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1750 * Added automatic referencing of config context in the
1751 silc_server_config_alloc, and automatic unreferencing in the
1752 silc_server_config_destroy. Affected files are
1753 silcd/serverconfig.[ch], silcd/silcd.c.
1755 * Fixed the silc_log_quick handling in the logging routines.
1756 It didn't log quickly when it was TRUE. Affected file is
1757 lib/silcutil/silclog.c. Also the flush delay was set even
1758 if it was 0 in config file. Affected file is
1759 silcd/serverconfig.c.
1761 * Added support for changing key pair of the server in rehash.
1762 Affected file silcd/server.c.
1764 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1766 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1767 too early, before getting the channel entry. Affected file
1768 is silcd/packet_receive.c.
1770 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1772 * Added functions silc_server_config_[ref/unref], these are used
1773 to prevent that the config object is destroyed.
1775 No longer directly affect global variables silc_log_quick and
1776 silc_log_delay, they are first cached inside the config object
1777 and then applied with silc_server_config_setlogfiles().
1779 silc_server_config_set_defaults() is now internal to
1780 serverconfig.c, there are no reasons to show this internal stuff
1783 Affected files are silcd/serverconfig.[ch].
1785 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1786 fprintf's to stderr, since some code may be executed again after
1787 the server went into the background. Affected files are
1790 * Added rehash support. Added function silc_server_rehash() that
1791 will perform all the basic tasks of the rehashing procedure.
1793 * Added command line option `-x, --hexdump'. This will enable the
1794 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1795 The option `--hexdump' implies `--debug'.
1797 * Fixed a bad bug in the logging APIs (silcutil library) where
1798 the application would crash after calling silc_log_reset_all().
1800 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1802 * Fixed the KICKED notify handling in client library to
1803 correctly remove the channel and all entries from the
1804 channel when I was kicked. This bug crashed the client.
1806 Fixed yet another but in KICKED notify handling to remove
1807 the kicked client correctly from the channel.
1809 Affected file is lib/silcclient/client_notify.c.
1811 * Fixed a minor bug in looking up correct client entry
1812 in KICKED notify in server. Affected file is
1813 silcd/packet_receive.c.
1815 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1816 sources correctly to distribution. Fixes --with-gmp option.
1818 * Removed the manual rehashing from ID Cache, and changed it
1819 to use the SILC Hash Table's auto rehash feature. Affected
1820 file is lib/silccore/silcidcache.c.
1822 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1824 * Fixed a bug in the silc_client_nickname_format function that
1825 handles the multiple same nickname formatting. Two clients
1826 with same nickname caused problems after the first one left
1827 and rejoined. It didn't format the nickname correctly.
1828 Affected file is lib/silcclient/idlist.c.
1830 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1832 * Don't change the topic if olod topic is same as new one.
1833 Affected file is silcd/packet_receive.c.
1835 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1837 * Added cross-reference support to the SILC Documentation
1838 generator. All types across all HTML files are now cross-
1839 referenced. Affected files util/robodoc/generator.c and
1840 scripts/silcdoc/silcdoc.
1842 * Added file lib/silcutil/silctypes.h to include all the
1843 arithmetic type definitions and some macros. Removed
1844 includes/bitmove.h and moved macros to silctypes.h.
1846 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1850 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1852 * Added `type' argument to silc_id_payload_parse_id function which
1853 now returns the type of the ID to the sent pointer. Affected
1854 file is lib/silccore/silcid.[ch].
1856 * Added check for CMODE_CHANGE notify type that mode change is
1857 allowed by the sender. Affected file silcd/packet_receive.c.
1859 * Added check for CUMODE_CHANGE notify type that mode change is
1860 allowed by the sender. Affected file silcd/packet_receive.c.
1861 Added the ID type as CUMODE_CHANGE notify type as argument
1862 to the `notify' client operation. Affected files are
1863 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1865 * Added function silc_client_add_server to the client library.
1866 Added support for resolving also channel and server info when
1867 received unknown entity in notify packet. Affected files are
1868 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1870 * Added function silc_command_get_status to return the command
1871 status from the command reply's argument payload. Affected files
1872 are lib/silccore/silccommand.[ch].
1874 * Added check for KICKED notify type that the kicking is
1875 allowed by the client. Affected file silcd/packet_receive.c.
1877 * Created function silc_get_input which can be used to get input
1878 (echo on or off) from user on command line. Affected files are
1879 lib/silcutil/silcutil.[ch].
1881 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1883 * Optimized silc_server_packet_relay_to_channel function.
1884 Added new function silc_channel_message_payload_encrypt which
1885 can be called directly if channel message payload needs to
1886 be encrypted and is already encoded (no need to call _encode
1887 function). Packet relaying is now done by router without any
1888 extra memory allocations. Affected files are
1889 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1890 silcd/packet_send.c.
1892 * Fixed the INVITE notify handling. It took wrong arguments
1893 as invite list and invite delete. Affected file is
1894 silcd/packet_receive.c.
1896 * Added check for TOPIC_SET notify type that the topic change is
1897 allowed by the client. Affected file silcd/packet_receive.c.
1899 * Added check for INVITE notify type that inviting is allowed by
1900 the client. Affected file silcd/packet_receive.c.
1902 * Changed the silc_server_client_on_channel to return the
1903 SilcChannelClientEntry as well. Moved the function
1904 silc_server_check_cmode_rights to server_util.[ch].
1905 Affected files are silcd/server_util.[ch], silcd/command.c.
1907 * Added function silc_server_check_umode_rights to check whether
1908 changing client's user mode is allowed. Added check for
1909 UMODE_CHANGE notify type that the umode change is allowed
1910 by the client. Affected files are silcd/server_util.[ch],
1911 silcd/packet_receive.c and silcd/command.c.
1913 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1915 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1916 ID length. It ignored that ID can be IPv6 based as well.
1917 Affected file lib/silccore/silcpacket.h.
1919 * Fixed the silc_id_id2str and silc_id_str2id to take the
1920 IPv6 address offset's into consideration. Affecte file is
1921 lib/silccore/silcid.c.
1923 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1925 * Fixed the internal Unix scheduler functions to check for
1926 NULL context they may receive. The affected file is
1927 lib/silcutil/unix/silcunixschedule.c.
1929 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1931 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1932 can specify different directory with --home command line
1933 parameter. Affected files irssi/src/silc/core/client_ops.c,
1936 * SILC-specific commands aren't now executed if the active server
1937 isn't of SILC-type, so there won't be problems with having
1938 IRC and SILC protocol support in same client. Affected files
1939 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1942 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1944 * Improved the signal support in SILC Schedule. Added new
1945 function silc_schedule_signal_call which is used by application
1946 to mark a signal to be called. It is now safe to perform
1947 any kind of tasks in signal callbacks since it is guaranteed
1948 that the application specified signal callback is called
1949 after the signal is over. Affected files are
1950 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1952 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1954 * Added `name' field to SilcChannelPrivateKey to represent
1955 application given name for the key. Moved also the context from
1956 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
1957 Added the `name' argument also to the function
1958 silc_client_add_channel_private_key.
1960 Added function silc_client_current_channel_private_key to set the
1961 current channel private key in use.
1963 Added "change" command to KEY command which can be used to change
1964 the current channel private key. Bound the command also to
1965 alt+K (Alt+Shift+k).
1967 Also affected files lib/silcclient/client_channel.c,
1968 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
1970 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1972 * Added silc_rng_get_byte_fast function in to the
1973 lib/silccrypt/silcrng.[ch].
1975 * Changed the interface of silc_packet_assemble and the
1976 silc_packet_send_prepare. If silc_packet_assmble is now
1977 called the application does not call silc_packet_send_prepare
1978 because the library will call it automatically. These
1979 interfaces now also return a reference to the outgoing buffer
1980 which includes the assembled packet, which the application can
1981 use to encrypt the packet.
1983 Affected files are lib/silccore/silcpacket.[ch],
1984 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
1985 silcd/packet_send.c, server_backup.c and packet_receive.c.
1987 * Fixed a packet sending bug on very high load, where outgoing
1988 packet queue wasn't handled correctly and packets got corrupted.
1989 Affected files are lib/silcutil/*/silc*sockconn.c,
1990 lib/silcclient/client.c and silcd/server.c.
1992 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1994 * Added macro SILC_PACKET_DATALEN which can be used during
1995 packet assembling to check whether the data to be added to
1996 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
1997 len is truncated until it fits it.
1999 Added checks for maximum length of channel message payload and
2000 private message payload also.
2002 Added checks for maximum packet length in server and in
2005 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2006 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2007 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2008 lib/silcclient/client_prvmsg.c.
2010 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2012 * Added silc_server_packet_queue_purge call to the
2013 silc_server_disconnect_remote to assure that all data in the
2014 queue before disconnecting is sent to the network. Affected
2015 file silcd/server.c.
2017 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2019 * Added the deleting of server's own ID cache entry to the
2020 silc_server_free function. Free also everything else that
2021 has been allocated in silc_server_init. The affected file
2024 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2026 * Added functions silc_parse_version_string, silc_version_to_num,
2027 and silc_ske_parse_version to parse SILC protocol style version
2028 strings. Affected files lib/silcutil/silcutil.[ch] and
2029 lib/silcske/silcske.[ch].
2031 * Added new configuration params: version_protocol, version_software
2032 and version_software_vendor to specify what version the remote
2033 host must at least be to be able to connect to server. The vendor
2034 string can be regex matched too. Added new function
2035 silc_server_connection_allowed to check maximum number of allowed
2036 connections, and allowed versions for incoming connections.
2037 Affected files are silcd/server.c, server_util.[ch] and
2040 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Added preliminary support for signals in scheduler. The
2043 signals we care about are now blocked always when the scheduler
2044 is locked. This way we can synchronise the use of signal with
2045 scheduler. It is guaranteed that when signal occurs the scheduler
2046 is not locked, and thus new tasks can be safely added to the
2049 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2050 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2051 Added new platform specific routines
2052 silc_schedule_internal_signals_[un]block and
2053 silc_schedule_internal_signal_[un]register.
2055 Added new functions to SILC Schedule API:
2056 silc_schedule_signal_[un]register. Each signal that application
2057 is going to use should be registered to the scheduler.
2059 Affected files are lib/silcutil/silcschedule.[ch],
2060 lib/silcutil/*/silc*schedule.c.
2062 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2064 * Check for unauthenticated client and server in the
2065 silc_server_new_client and silc_server_new_server functions.
2066 Affected file silcd/packet_receive.c.
2068 * Added function silc_string_is_ascii to check whether given
2069 string is 7-bit ASCII string. Affected files are
2070 lib/silcutil/silcutil.[ch].
2072 * Added function silc_id_is_valid_server_id into the
2073 silcd/serverid.c and added checking for valid Server ID's in
2074 silc_server_new_server. The Server ID must always be based
2075 on the server's public IP address.
2077 * Added logging of DISCONNECT packet message in the server.
2078 Affected file silcd/server.c.
2080 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2082 * Changed all library interfaces that use Global RNG to also
2083 accept SilcRng as argument. Affected files are
2084 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2085 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2086 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2087 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2088 lib/silccrypt/rsa.c.
2090 * Added function silc_pkcs_generate_key to the
2091 lib/silccrypt/silcpkcs.[ch] for applications so that they
2092 don't need to do pkcs->pkcs->init calls anymore.
2094 * Remove SilcSocketConnection from the SFTP API since it really
2095 wasn't needed there. The application has the information
2096 saved in its contexts anyway and the SFTP layer doesn't need
2097 know about it. Affected files lib/silcsft/silcsftp.h and
2098 lib/silcsftp/sftp_[server/client].c.
2100 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2101 The SilcSimContext is not SilcSim.
2103 * Fixed possible buffer overflows in silc_id_render in the
2104 lib/silcutil/silcutil.c.
2106 * On EPOC the global crypto module lists are not used at all
2107 in the crypto library. Added support for using the constant
2108 algorithm list on EPOC. Affected files are
2109 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2112 * Fixed the handling of third parameter of KICKED notify, since
2113 it was mistakenly updated to SILC Protocol 1.0 even though it
2114 is to be included in 1.1. Since it is not in 1.0 it is not
2115 mandatory, and this fix now handles it only if it is provided,
2116 and it is not error if it is not provided. Affected file
2117 lib/silcclient/client_notify.c.
2119 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2121 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2122 client. Affected file irssi/src/silc/core/client_ops.c.
2124 * Merged with Irssi 0.8.4 from irssi.org CVS.
2126 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2128 * Check for valid socket connection in client entries before
2129 sending any messages. Fixes a crash, but doesn't fix some
2130 other underlaying bug that is lurking there. Affected
2131 file silcd/packet_send.c.
2133 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2135 * $usermode, $cumode and $cumode_space expandos shouldn't do
2136 anything with non-SILC server records. Affected file
2137 irssi/src/silc/core/silc-expandos.c
2139 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2141 * Fixed the silc_net_check_[host/local]_by_sock to support
2142 IPv6 bound sockets as well. Now they can return IPv6 addresses
2143 as well. Affected file lib/silcutil/silcnet.c.
2145 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2146 Affected lib/silcutil/unix/silcunixnet.c.
2148 * Fixed ID rendering (at least on some platforms, not NetBSD)
2149 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2151 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2153 * Added silc_hash_public_key and silc_hash_public_key_compare
2154 functions to be used with SilcHashTable. They can be used to
2155 hash public keys and compare public keys in hash table. Affected
2156 file lib/silcutil/silcutil.[ch].
2158 * Added support for specifying multiple public keys for Client
2159 connection section in server configuration file. This makes it
2160 possible to accept multiple public keys from same host, or to
2161 make a section that accepts any incoming host, and have the
2162 accepted public keys listed in the section.
2164 Added functions silc_sever_[find/get]_public_key, added the
2165 support for this actually to all connection sections but only
2166 the Client section is currently allowed to specify multiple
2169 Affected files are silcd/server.c, server_internal.h,
2170 command.c, protocol.c, server_util.[ch], packet_receive.c.
2172 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2174 * Merged Irssi 0.8.2 from irssi.org CVS.
2176 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2178 * If silc_debug is TRUE, also output standard logging messages
2179 to stderr with the debug output.
2181 Made silc_log_reset_all() flushing all channels before returning.
2182 Also fixed some documentation typos.
2184 Affected files are lib/silcutil/silclog.[ch].
2186 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2188 * Fixed the server to check correctly the amount of connections
2189 from single host, by checking also the type of the connection.
2190 Fixed also the comparison of number of connections and number
2191 of allowed connections. Affected files are silcd/server.c,
2194 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2196 * Fixed the USERS command reply to save the user's mode on the
2197 channel as well. Fixed JOIN command reply to check whether a
2198 client is on channel already and not join it twice. Affected
2199 file lib/silcclient/command_reply.c.
2201 * Added new file silc-expandos.c into irssi/silc/core/ to return
2202 various stuff for various signal for the statusbar etc. updating.
2203 Now Irssi SILC client prints channel user modes etc. on the
2206 * The user mode (like server/router operator changes) is now shown
2207 on the Irssi SILC client's statusbar. The affected files are
2208 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2210 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2212 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2213 to SILC_SCHEDULE_[UN]LOCK macros.
2215 * Added more error printing to logs in server code. Affected
2216 files silcd/server.c and silcd/protocol.c.
2218 * Fixed -S option parsing in Irssi SILC Client. Affected file
2219 irssi/src/silc/core/silc-core.c.
2221 * Added silc_buffer_alloc_size function. Affected file is
2222 lib/silcutil/silcbuffer.h.
2224 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2226 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2227 constants. Affected files in
2228 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2231 * Changed the internal SFTP Memory FS table to const. Affected
2232 file lib/silcsftp/sftp_fs_memory.c.
2234 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2236 * Fixed the buffer formatting and unformatting routines to
2237 check the size of 64 bits types with sizeof(). Affected
2238 file is lib/silcutil/silcbuffmt.c.
2240 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2242 * Removed 0.6.x backwards support.
2244 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2246 * Changed all integer type names:
2247 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2248 to avoid collisions with other libraries using same type names
2251 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2253 * Added `prefer_ipv6' argument to the functions
2254 silc_net_gethostbyname[_async]. If it is TRUE it will return
2255 IPv6 address over IPv4. If FALSE IPv4 address is returned
2256 even if IPv6 address was found. Affected files
2257 lib/silcutil/silcnet.[ch].
2259 * Added support silc_net_create_connection[_async] to fallback
2260 to IPv4 address if IPv6 address could not be used (like if
2261 it doesn't work on a specific system). Affected file in
2262 lib/silcutil/unix/silcunixnet.c.
2264 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Added silc_schedule_reinit function to do the enlarging
2267 of the max tasks handling capabilities of the scheduler.
2268 Affected files lib/silcutil/silcschedule.[ch].
2270 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2272 * Added automatic extern "C" { ... } for C++ compilers so the
2273 application does not need to define them. Affected file
2274 includes/silcincludes.h.
2276 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2277 old name went against naming convention. Applications now
2278 include "silcclient.h" instead of "clientlibincludes.h".
2279 Removed includes/clientlibincludes.h, it is redundant now.
2281 * Renamed includes/version.h to silcversion.h.
2283 * Added really preliminary support for OS/2 into the util
2284 library. Only thread & mutex API is implemented, others
2285 are still to be implemented. Created the lib/silcutil/os2/
2286 directory. Created also file includes/silcos2.h.
2288 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2290 * Added preliminary BeOS support into the util library.
2291 Created lib/silcutil/beos/, and implemented all the needed
2292 functions to support SILC on BeOS. Created also file
2293 includes/silcbeos.h.
2295 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2297 * Added proper initializations to silc's irssi code, so it's
2298 now possible to load it as module. Affected files
2299 irssi/src/silc/core/silc-core.c,
2300 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2302 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2307 * Fixed the silcdoc document generator to correct generate
2308 docs from all kinds of filenames. Affected files are
2309 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2311 * ROBOdoc documented lib/silcutil/silcmemory.h.
2312 Added also new function silc_memdup.
2314 * Removed lib/silcutil/silcbufutil.h and moved those routines
2315 to the lib/silcutil/silcbuffer.h.
2317 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2319 * Added `user_count' to the SilcChannelEntry which now tells the
2320 number of users on the channel. The user count is now saved
2321 in normal server of global channels as well. Affected files
2322 silcd/server.c, idlist.h, packet_receive.c and command.c.
2324 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2325 include file utility functions.
2327 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2328 instead of calling directly OS routines.
2330 * Fixed NICK change printing in Irssi SILC Client. Fixed
2331 KICKED notify printing in Irssi SILC Client. Affected file
2332 irssi/src/silc/core/client_ops.c.
2334 * Fixed a NICK change bug in client library, to not recreate the
2335 client_entry->channels hash table everytime nick is changed.
2336 Affected file lib/silcclient/client.c.
2338 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2340 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2341 the SKE interface a bit.
2343 * Fixed padding problem in PKCS#1. The padding was not actually
2344 random since the random number generator was used incorrectly.
2345 This security bug affects only when encrypting with PKCS#1, and
2346 it is not currently used at all in SILC. SILC only use signing
2347 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2349 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2351 * Rewrote the notify handling in Irssi SILC client to not call
2352 the events as signals. Fixes problems with Perl support.
2353 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2355 * Send the auto-nicking NICK command in client library with
2356 little timeout after connecting. The affected file is
2357 lib/silcclient/client.c.
2359 * Added following new config file settings:
2360 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2361 key_exchange_timeout, conn_auth_timeout, connections_max,
2364 Implemented all the new config settings handling in the server.
2366 Optimized the use of SKE Mutual flag usage. Use it only
2367 if connection authentication protocol is not based in public
2370 Renamed all SilcServerConfigSection* to SilcServerConfig*
2371 to have a bit shorter names.
2373 Affected files silcd/serverconfig.[ch], server.[ch], and
2376 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2378 * Cleaned up the listening sockets code, preparing for the rehash
2379 support. Affected file is silcd/server.c.
2381 * Fixed some output messages. Affected files are silcd/silcd.c,
2384 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2386 * Create lib/doc/silcrng_intro.html document as introduction
2387 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2389 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2391 * Fixes to the silcd config template. Affected file is
2392 doc/example_silcd.conf.in.
2394 * Removed type casts from silc_calloc(), conforming to the
2395 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2397 * Removed param_name member from client, server, and router
2398 section structs, now identifying the param directly.
2400 Added CONFIG_FREE_AUTH macro in config file parsing.
2402 Affected files are silcd/serverconfig.[ch].
2404 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2406 * Fixed command line parameter handling. All SILC initialization
2407 is now done in silc_core_init() which also fixes autoconnecting
2410 Affected files irssi/src/silc/core/silc-core.c,
2411 irssi/src/fe-text/silc.c.
2413 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2415 * Added new configuration options and blocks:
2416 keepalive_secs, reconnect_count, reconnect_interval,
2417 reconnect_interval_max, reconnect_keep_trying and
2418 require_reverser_lookup. Added ConnectionParam block, and
2419 implemented the connection parameters when connecting as
2420 initiator and when accepting connections as responder.
2422 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2423 whether given configuration value has been given already.
2425 Affected files silcd/serverconfig.[c], server.[c].
2427 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2428 algorithm parts and created new file silcalgs.conf, that
2429 is now included from the example_silcd.conf.in.
2431 * Optimized the silc_server_connect_to_router_second to take
2432 the connection configuration object from the SilcServerConnection
2433 object instead of finding it during the connecting phase.
2434 Added the configuration object to SilcServerConnection struct.
2435 Affected files silcd/server_internal.h, server.c.
2437 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2439 * Add the client on channel after it was resolved at the
2440 channel message receiving, and it was not already on the
2441 channel. Affected file lib/silcclient/client_channel.c.
2443 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2445 * Fixed the public key authentication to allocate always the
2446 destination signature buffer instead of using static buffer.
2447 Affected file silcd/protocol.c.
2449 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2451 * Unified the serverconfig.[ch]'s helper function interface.
2452 Affected file silcd/serverconfig.[ch].
2454 * Removed doc/example_silc.conf.in since it is redundant.
2455 The make install will now install irssi/silc.conf file.
2457 * Added new Passphrase and Publickey authentication methods to
2458 config file, allowing both public key and passphrase based
2459 authentication to be set at the same time.
2461 Added `prefer_passphrase_auth' setting in config file which
2462 can be used to set to prefer passwd auth if both passwd and
2463 public key is set. If not set, public key is preferred.
2464 This has effect only when being initiator (responder will try
2467 Added support for authentication with passphrase and public key
2468 at the same time. The passphrase is tried first always since
2469 it is faster to check.
2471 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2473 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2475 * Merged the new SILC Config library, with the server parsing
2476 support. Read the header file silcconfig.h or the toolkit
2477 documentation for the news. Affected files are
2478 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2479 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2480 silcd/protocol.c silcd/server.c silcd/server_backup.c
2481 silcd/serverconfig.[ch] silcd/silcd.c.
2483 * Fixed some silclog documentation. Affected file is
2484 lib/silcutil/silclog.h.
2486 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2488 * The silc_cipher_register, silc_hash_register and
2489 silc_hmac_register now checks if the object to be registered
2490 is registered already. Affected files are
2491 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2493 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2495 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2497 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2499 * Allow zero length channel messages inside the Channel Message
2500 Payload. Affected file lib/silccore/silcchannel.c.
2502 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2503 as header filenames.
2505 * Removed lib/silcclient/README and created HTML file
2506 lib/silcclient/silcclient_using.html, which is now included
2507 as part of Toolkit documentation.
2509 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2511 * Fixed CUMODE_CHANGE notify handling to change the mode of
2512 correct client. Affected file lib/silcclient/client_notify.c.
2514 * Make silc_rng_alloc fail if it cannot allocate the sha1
2515 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2517 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2519 * Fixed the file transfer's key agreement payload to include
2520 zero port also if the hostname is NULL because it could not
2523 Call file transfer monitor callback now also if error occurs
2524 during key agreement protocol.
2526 Changed the silc_client_file_send interface to return the
2527 SilcClientFileError instead of session id. The session ID
2528 is returned into pointer provided as argument.
2530 Check that the file exists locally before sending the
2531 file transfer request at all.
2533 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2535 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2536 error than can occur while key agreement protocol. Affected
2537 file lib/silcclient/silcapi.h.
2539 * Fixed the event_mode CMODE handler to not crash when mode
2540 is changed and +k mode is set in the channel. Affected file
2541 irssi/src/silc/core/silc-channels.c.
2543 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2544 SILC_LOG_WARNING to give out Warning and not Error. Affected
2545 file lib/silcutil/silclog.c.
2547 * Fixed the channel message payload decryption in the function
2548 silc_channel_message_payload_decrypt to not modify the original
2549 buffer before it is verified that the message decrypted
2550 correctly. Otherwise, next time it is called with correct
2551 channel key it won't encrypt since the payload is corrupted.
2552 Affected file lib/silccore/silcchannel.c.
2554 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2556 * Do not constantly resize the window. A fix patch by cras.
2557 Affected file irssi/src/fe-text/screen.c.
2559 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2562 Affected file lib/silcutil/silcnet.c.
2564 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * Fixed a bug in hash table internal routine for traversing
2567 the table with foreach callback. The current entry may
2568 become invalid in the callback but it was referenced after
2569 the callback returned.
2571 Do not allow auto rehashing of hash table during the
2572 silc_hash_table_foreach operation, for same reasons as it is
2573 not allowed for SilcHashTableList. Affected files are
2574 lib/silcutil/silchashtable.[ch].
2576 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2578 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2579 Win32 DLL. extern's in header files are now declared with
2582 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2584 * Fixed private message handling. It used some old code that
2585 caused the client to crash. Affecte file is
2586 lib/silcclient/client_prvmsg.c.
2588 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2590 * Added function silc_client_add_channel,
2591 silc_client_replace_channel_id, and removed functions
2592 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2593 from client library.
2595 * Added cross reference of the joined channels to the
2596 SilcClientEntry, and changed the SilcChannelEntry's
2597 users list to SilcHashTable. The affected files are
2598 lib/silcclient/idlist.[ch].
2600 * Fixed a bug in hash table tarversing. While the hash table
2601 is traversed with SilcHashTableList the table must not be
2602 rehashed. It is now guaranteed that auto rehashable tables
2603 are not rehashed while tarversing the list. Also defined that
2604 silc_hash_table_rehash must not be called while tarversing
2605 the table. Added function silc_hash_table_list_reset that must
2606 be called after the tarversing is over. The affected files are
2607 lib/silcutil/silchashtable.[ch].
2609 * Changed all hash table traversing to call the new
2610 silc_hash_table_list_reset in server and in client library.
2612 * Added function silc_client_on_channel to return the
2613 SilcChannelUser entry if the specified client entry is joined
2614 on the specified channel. This is exported to application as
2615 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2617 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2619 * Fixed founder regaining problem with JOIN command on normal
2620 server. The notify for mode change must be sent always and
2621 not only if !cmd->pending. Affected file silcd/command.c.
2623 * Fixed the WHOWAS command's reply sending to support the
2624 lists correctly. Affected file silcd/command.c.
2626 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2628 * When sending JOIN command to router for processing the
2629 sender's old command identifier was not saved back to the
2630 sender's command context, fixed now. The affected file is
2633 * Create the key in JOIN command of the router did not return
2634 the channel key, added check for this. Affected file is
2637 * Fixed a channel ID update bug in JOIN command reply. Do
2638 not directly upgrade the ID but call the function
2639 silc_idlist_replace_channel_id if the ID was changed.
2640 Affected file silcd/command_reply.c.
2642 * Fixed memory leaks from command calling if it would fail.
2643 Affected file silcd/command.c.
2645 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2647 * Applied patches from cras:
2649 Memory leak fixes around libaries, irssi window resize fix,
2650 new silclist.h and silcdlist.h, all extern inline changed to
2653 * Removed dotconf from lib/dotconf, not needed anymore.
2655 * Removed TRQ from lib/trq, not needed anymore.
2657 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2658 with server connections. Later this will be configurable
2659 in config file after new config file is done. Affected file
2662 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2664 * Fixed a crash in server related to channel announcements.
2665 Affected file silcd/server.c.
2667 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2669 * Fixed memory leaks in silc_server_create_new_channel*
2670 functions. Affected file silcd/server.c.
2672 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2673 which ID was changed. This way the router will send the
2674 user list for the channel again, and server won't be in
2675 desync in some rare circumstances. Affected file is
2676 silcd/packet_receive.c.
2678 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2680 * Check for NULL socket pointer in the function
2681 silc_server_packet_send_to_channel_real. Affected file
2682 silcd/packet_send.c.
2684 * Fixed the BAN notify handling to correctly remove ban
2685 list. Affected file silcd/packet_receive.c.
2687 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2689 * Fixed some header addition to Toolkit distribution in
2690 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2692 * Added lib/silcclient/client_ops_example.h as an template
2693 file for application programmers to quickly start using
2694 the SilcClientOperation functions in their application.
2695 Updated the lib/silcclient/README as well to tell about this
2696 nice file made available.
2698 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2700 * Call silc_server_remove_from_channels when removing client
2701 entry when NO_SUCH_CLIENT_ID was received. Affected file
2702 is silcd/command_reply.c.
2704 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2706 * Added server & router operator statistics updating. Affected
2707 file silcd/packet_receive.c and silcd/command.c.
2709 * Fixed the SERVER_SIGNOFF notify handling on normal server
2710 not to save the history information for clients. Same was
2711 fixed earlier in remove_clients_by_server function, but not
2712 here. Affected file silcd/packet_receive.c.
2714 * Raised the default connection-retry count from 4 to 7 in
2715 server. Affected file silcd/server.h.
2717 * Cancel any possible reconnect timeouts when we start the
2718 key exchange. Affected file silcd/server.c.
2720 * Do not reconnect on connection failure when SCONNECT was
2721 given. Affected files silcd/server.[ch].
2723 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2725 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2727 * Fixed the NICK command to always give the unformatted
2728 nickname to the one giving the NICK command. If unformatted
2729 nickname is cached already it will be formatted and the
2730 local entry will always get the unformatted nickname.
2731 Affected file lib/silcclient/idlist.c.
2733 * Fixed some double frees from client library commands.
2734 Affected file is lib/silcclient/command.c.
2736 * Fixed CUMODE command in server to assure that no one can
2737 change founder's mode than the founder itself, there was a
2738 little bug. Affected file silcd/command.c.
2740 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2742 * Removed the SilcClientCommandDestructor from the client
2743 libary, it is not needed anymore. Affected files are
2744 lib/silcclient/silcapi.h, command[_reply].[ch],
2745 client_notify, idlist.c.
2747 * Fixed GETKEY command to first resolve client, and then
2748 resolve the server only if the client was not found, instead
2749 of resolving both at the same time. Affected file is
2750 lib/silcclient/command.c.
2752 * Added silc_client_start_key_exchange_cb and lookup the
2753 remote hostname and IP address before starting the key
2754 exchange with server. The affected file is
2755 lib/silcclient/client.c.
2757 * The server's public key is now saved using the IP address
2758 of the server and not the servername for the filename.
2759 The hostname public key filename is checked as an fall back
2760 method if the IP address based filename is not found.
2762 Fixed the GETKEY command to save the fetched server key
2763 in correct filename.
2765 Print the remote server's hostname now when new key is
2766 received during connection process. Affected file is
2767 irssi/src/silc/core/client_ops.c.
2769 * Return always our own public key to the client if it asks
2770 for it with GETKEY command. Affected file silcd/command.c.
2772 * Removed the use_auto_addr variable from default config
2773 file since it was in wrong section. Affected file is
2776 * Fixed TOPIC_CHANGE notification to not route it when it
2777 was sent using silc_server_send_notify_to_channel function.
2778 Affected file silcd/command.c.
2780 * Fixed silc_server_send_notify_kicked to send the kicker's
2781 Client ID also, it was missing. Affected files are
2782 silcd/command.c, silcd/packet_send.[ch].
2784 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2786 * Do not save client history information in SERVER_SIGNOFF.
2787 Fixes the bug in normal server that it does not detect
2788 the client becoming valid after the server becomes back
2789 online. Affected file silcd/server_util.c.
2791 * Added `sock_error' field into the SilcSocketConnection
2792 context. When error occurs during socket operation (read
2793 or write) the error is saved. Added also new function
2794 silc_socket_get_error to return human readable socket error
2795 message. Affected files are lib/silcutil/silcsockconn.[ch],
2796 lib/silcutil/unix/silcunixsockconn.c, and
2797 lib/silcutil/win32/silcwin32sockconn.c.
2799 * The server now prints the socket error message in the
2800 signoff for client. Affected file silcd/server.c.
2802 * Fixed the `created' channel information sending from router
2803 to server in JOIN command. Checks now whether the channel
2804 really was created or not and set it according that.
2806 Fixed the JOIN command to use the client entry's current
2807 ID during the joining procedure instead of the one it sent
2808 in the command (it is checked though), since it can change
2809 between the packet processing and command processing, and
2810 would just case unnecessary pain in the client end. Affected
2811 file silcd/command.c.
2813 * Fixed a channel key payload sending to use correct channel
2814 ID when the server was forced to change the channel's ID by
2815 router. Router sent the key payload with the old Channel ID.
2816 Affected file silcd/packet_receive.c.
2818 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2820 * Call silc_server_save_channel_key only if the key payload
2821 was provided in the JOIN command's command reply. Affected
2822 file silcd/command_reply.c.
2824 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2826 * Fixed silc_mp_sizeinbase to return the value correctly with
2827 MPI. Affected file lib/silcmath/mp_mpi.c.
2829 * Fixed the stop_server signal to correctly stop the scheduler
2830 and gracefully stop the server when SIGTERM or SIGINT signals
2831 are received. Affected file silcd/silcd.c.
2833 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2835 * Simple handling of TERM and HUP signals. Also added some log
2836 flushing call around. Affected file is
2839 * Fixed small bugs in silclog.c. Now buffering output will take
2840 effect after 10 seconds since startup: This will ensure that
2841 no important startup messages are lost. Also output redirection
2842 will preserve original format ([Date] [Type] message).
2843 Affected file is lib/silcutil/silclog.c.
2845 * Added two options to the config file, in the logging section:
2846 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2847 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2849 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2851 * Do not print the warning about log files not being initialized
2852 more than once to avoid excess logging. Affected file is
2853 lib/silcutil/silclog.c.
2855 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2856 the SIM copying in make install in Makefile.am.pre.
2858 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2860 * Rewritten silclog APIs. Globally interesting changes follows:
2861 silc_log_set_files() changed to silc_log_set_file().
2862 silc_log_set_callbacks() changed to silc_log_set_callback().
2863 ROBOdoc documented silclog header file.
2864 SilcLogCb now returns bool to wether inihibit the default
2865 handler or not (to keep the old behaviour return always TRUE).
2866 The new APIs should also fix the problem of the
2867 silcd_error.log file that was written in the current directory.
2870 Log files streams will remain opened after silc_log_set_file()
2871 call, means less CPU usage notably on high traffic servers.
2872 File streams are now full buffered, and flushed to the disk
2873 every 5 minutes, lesses HD activity and CPU usage.
2874 Messages can be redirected, allowing admins to configure
2875 one single logfile for all server messages.
2876 the silc_log_quick global variable to activate fast-logging.
2877 Affected files lib/silcutil/silclog.[ch]
2879 * Changed some code to conform new silclog APIs. Affected
2880 files are doc/example_silcd.conf.in, silcd/server.c
2881 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2884 * Fixed a memory leak that could occur in some situations.
2885 Affected file silcd/serverconfig.c.
2887 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2889 * Added the silc_client_del_client to remove the client from
2890 all channels as well. Affected file lib/silcclient/idlist.c.
2892 * Fixed the client library to correctly remove the client
2893 from all channels when the client entry is being destroyed.
2894 Affected file lib/silcclient/client_notify.c, command.c.
2896 * Added auto-nicking support to the client library. If the
2897 applicatio now sets client->nickname it will be sent to the
2898 server after connecting by the library. This way for example
2899 SILCNICK (or IRCNICK) environment variables will have effect
2900 and always change the nickname automatically to whatever
2901 it is wanted. Affected file lib/silcclient/client.[ch].
2903 * Renamed silc_server_command_bad_chars to the
2904 silc_server_name_bad_chars and moved it to the
2905 silcd/server_util.[ch]. Added also new function
2906 silc_server_name_modify_bad to return nickname that
2907 includes bad characters as new nickname without those
2908 bad characters. This check and modify is now used in
2909 silc_server_new_client when the username is initially set
2910 as nickname, so it must be checked to be valid nickname.
2911 Affected file silcd/packet_receive.c.
2913 * The nickname length is now taken from the packet for real
2914 and not trusted to strlen() since it clearly can return
2915 wrong length for nickname including bad characters. This
2916 also applies to channel names. Affected file silcd/command.c.
2918 * Removed the lib/silcsilm/modules directory. Modules are now
2919 compiled into the lib/silcsim. Fixed the copying of the
2920 modules to follow symbolic links in Makefile.am.pre.
2922 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2924 * Fixed silc_string_regexify list creation. Fixes bugs with
2925 BAN and INVITE commands in server. The affected file is
2926 lib/silcutil/unix/silcunixutil.c.
2928 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2930 * Removed the command destructor entirely from the server's
2931 command and command reply routines. It is not needed, and
2932 its usage was buggy and caused crashes. Affected files are
2933 silcd/command[_reply].[ch].
2935 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2937 * Cancel protocol and NULL sock->protocol if timeout
2938 occurred during protocol. Affected file silcd/server.c.
2940 * Cancel protocol timeouts always before calling the final
2941 callback, to assure that after final callback is called
2942 no other state will be called for the protocol anymore.
2943 Affected file silcd/protocol.c.
2945 * Print error log if incoming connection configuration could
2946 not be found. Affected file silcd/server.c.
2948 * Fixed JOIN command to correctly save the founder mode
2949 to the client on normal SILC server, when the channel
2950 was created by the router. Affected file silcd/command.c.
2952 * Fixed LIST command (hopefully) to send correct reply
2953 packets. Affected file silcd/command.c.
2955 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
2957 * The silc_packet_receive_process now returns FALSE if the
2958 read data was invalid packet, and TRUE if it was ok.
2960 The server now checks that if unauthenticated connection
2961 sends data and its processing fails the server will close
2962 the connection since it could be a malicious flooder.
2964 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
2966 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2968 * Make sure the warning about error opening a log file is
2969 printed only once and not everytime it fails (produces
2970 too much useless log). Affected file lib/silcutil/silclog.c.
2972 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2974 * Made the silc_server_daemonise() function more readable.
2975 Affected file silcd/server.c.
2977 * Pid file is now optional, the user may comment it out from
2978 the config file. Removed define SILC_SERVER_PID_FILE, we
2979 don't need a default any longer. Affected file
2980 configure.in.pre, lib/Makefile.am.pre.
2982 * Make some use of the pid file. The server now dies at startup
2983 if it detects a valid pid file on his path. The server would
2984 die anyway in this circumstance, because of the bind() failure.
2985 Affected file silcd/silcd.c.
2987 * No longer compiling lib/dotconf.
2989 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2991 * Fixed JOIN command parsing not to crash. Affected file
2992 lib/silcclient/command.c.
2994 * Fied the NICK_CHANGE notify to add the new client entry
2995 even it is resolved. This removes an <[unknown]> nick
2996 thingy bug in the client. Affected file is
2997 lib/silcclient/client_notify.c.
2999 * Do not try to allocate 0 bytes (efence does not like it)
3000 in lib/silccore/silccomand.c when encoding payload.
3002 * Do not take IRCNICK as nickname in Irssi SILC client since
3003 it is not possible to set nickname before hand connecting
3004 the server (TODO has an entry about adding auto-nicking
3007 * Changed the silc_server_command_pending to check whether
3008 there already exists an pending entry with the specified
3009 command, command identifier and pending callback. This is
3010 to fix IDENTIFY and WHOIS related crashes that may register
3011 multiple pending commands with same identifier. Affected
3012 file silcd/command.c.
3014 * Fixed the server to reconnect to the router even if it
3015 was already reconnecting and EOF was received. This to
3016 fix a possibility that the server wouldn't ever try to
3017 auto-reconnect to the router. Affected file silcd/server.c.
3019 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3021 * Fixed the server's password authentication to use the
3022 length of the locally saved password, and not the one
3023 sent in the packet. Affected file silcd/protocol.c.
3025 * Fixed same password authentication problem in the
3026 Authentication Payload handling routines in
3027 lib/silccore/silcauth.c.
3029 * Yet another password authentication problem fixed with
3030 channel password handling in silcd/command.c.
3032 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3034 * If first character of string in silc_parse_userfqdn is '@'
3035 then do not parse it. Affected file is
3036 lib/silcutil/silcutil.c.
3038 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3040 * Fixed minor bug in IDENTIFY command reply sending, which
3041 caused various weird problems during JOIN when it was
3042 resolving names for users. Affected file silcd/command.c.
3044 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3046 * Fixed the IDENTIFY command reply sending to chech better valid
3047 clients. It was possible to send incomplete list of replies.
3048 Affected file silcd/command.c.
3050 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3052 * Added silc_client_command[s]_[un]register functions now to
3053 dynamically register the commands in client library. Removed
3054 the static table of commands. This allows the client library
3055 to call commands without causing the application to know about
3056 what commands library has called.
3058 Removed the INFO command reply kludge to detect when the command
3059 was called by library. Now library use its own command reply
3060 function for INFO command.
3062 Added function silc_client_command_call to call a command.
3063 Application can use it to call command, not access the structure
3066 Now all commands that are sent by the client library (not
3067 explicitly sent by application) use own command reply functions.
3069 Affected files around lib/silcclient/ and in
3070 irssi/src/silc/core/.
3072 * Fixed the WHOIS command reply sending to chech better valid
3073 clients. It was possible to send incomplete list of replies.
3075 Fixed the WHOIS and IDENTIFY to send the request to router
3076 if normal server did not do it and did not find any results.
3078 Affected file silcd/command.c.
3080 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3082 * Moved the internal data from SilcClient context into its
3083 own file, not accesible to application. Affected files
3084 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3085 and other files in client library.
3087 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3089 * Added doc/examples installation target in Makefile.am.pre.
3092 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3094 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3095 commands the found client entry will be removed from the
3096 cache, after notifying application about the error. Affected
3097 file lib/silcclient/command_reply.c.
3099 * Changed the /MSG to check for exact nickname user gave, and
3100 not let `nick' match `nick@host' if it is only one found. Now,
3101 user must type the exact nickname (like nick@host2) even if
3102 there are no more than one same nicks found. This is to avoid
3103 a possibility of sending nickname to wrong nickname since
3104 `nick' could match `nick@host'. Affected file is
3105 irssi/src/core/silc-servers.c.
3107 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3109 * Do not print "you are now server operator" or similar when
3110 giving /away command. Affected files are
3111 irssi/src/silc/core/client_ops.c, silc-servers.h.
3113 * Made the silc_server_command_pending_error_check to send
3114 the same command reply payload it received back to the
3115 original sender of the command. This way all arguments
3116 that was received by the server will be received by the
3117 client too. Affected file silcd/command.c.
3119 * Added the silc_idcache_add to return the created cache entry
3120 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3122 * Add global clients to expire if they are not on any channel.
3123 This is because normal server will never know if they signoff
3124 if they are not on any channel. The cache expiry will take
3125 case of these entries. This is done by normal servers only.
3126 The affected files are silcd/command_reply.c,
3127 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3129 * If server receives invalid ID notification for WHOIS or
3130 IDENTIFY and the ID exists in the lists, it is removed.
3131 Affected file silcd/command_reply.c.
3133 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3134 in client then client entry that it matches is searched and
3135 the nickname is printed on the screen for user. Affected
3136 file irssi/src/silc/core/client_ops.c.
3138 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3140 * Use cache entry expire time in the LIST command reply to
3141 purge old entries from the cache after the LIST command
3142 reply has been received. This way we don't have non-existent
3143 entries in the cache for too long. Affected file is
3144 silcd/command_reply.c.
3146 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3148 * If we are normal server, and we've not resolved client info
3149 in WHOIS or IDENTIFY from router, and it is global client,
3150 we'll check whether it is on some channel. If it is not
3151 then we cannot be sure about its validity and will resolve it
3152 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3153 file silcd/command.c.
3155 * Search channel by name (if possible) rather than by ID
3156 in IDENTIFY command's command reply. Affected file is
3157 silcd/command_reply.c.
3159 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3161 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3162 Updated specs and implemented it. Affected file silcd/command.c,
3163 silcd/packet_send.c and silcd/packet_receive.c.
3165 * Implemented the <founder auth> payload handling in the JOIN
3166 command. If provided all conditions for channel joining
3167 except requirement to provide correct passphrase can be
3168 overrided by the channel founder. Updated the protocol specs.
3169 Affected file silcd/command.c.
3171 Added support for founder auth in JOIN command in client
3172 library. Fixed the parsing of the JOIN command now to support
3173 all options as they should be. The affected file is
3174 lib/silcclient/command.c.
3176 * Optimized the WHOIS and IDENTIFY commands to send the request
3177 to router only if it includes nicknames or other names. If
3178 they include only IDs then check the local cache first before
3179 routing. Affected file is silcd/command.c.
3181 * Added channels topic announcements. Affected file is
3182 silcd/packet_receive.c and silcd/server.c.
3184 * Fixed the silc_server_send_notify_topic_set to really destine
3185 the packet to channel. Affected file silcd/packet_send.c.
3187 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3188 library. Affected file lib/silcclient/client_notify.c.
3190 * Added UMODE announcements. Affected file silcd/server.c.
3192 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3194 * Memory leak fixes in:
3196 lib/silcutil/silcsockconn.c
3197 lib/silcske/silcske.c
3198 lib/silcske/groups.c
3200 lib/silccrypt/silcpkcs.c
3201 lib/silccore/silccommand.c
3202 lib/silccore/silcidcache.c
3207 * ROBOdoc documented the lib/silcske/groups.h file and a
3208 bit changed the interface for better.
3210 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3212 * Update the client entry context in the ID cache after
3213 nick change. Affected file lib/silcclient/command.c.
3214 Fixes the CUMODE command when regaining founder privileges,
3215 and a little WHOIS problem.
3217 * Fixed silc_net_gethostbyname to correctly call the
3218 inet_ntop. Affected file lib/silcutil/silcnet.c.
3220 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3222 * Added IPv6 support checking to the configure.in.pre, added
3223 also --enable-ipv6 option to override the check. Affected
3224 file configure.in.pre.
3226 * The silc_thread_create now calls the start function
3227 directly if threads support is not compiled in. Removes
3228 ugly #ifdef's from generic code. Affected files are
3229 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3231 * Added silc_net_gethostby[name/addr]_async to asynchronously
3232 resolve. Affected files are lib/silcutil/silcnet.[ch].
3234 * Added support for rendering IPv6 based server, client and
3235 channel IDs. Affected file lib/silcutil/silcutil.c.
3237 * Added support for creating IPv6 based server IDs. Affected
3238 file is silcd/serverid.c.
3240 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3242 * Added silc_net_gethostby[addr/name] into the
3243 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3244 routines. Added silc_net_is_ip[4/6]. Affected file is
3245 lib/silcutil/unix/silcunixnet.c. All routines that take
3246 address as argument now supports both IPv4 and IPv6 addresses.
3248 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3250 * Fixed LIST command reply sending in server. Affected file
3253 * Server now sends the kicker's client ID in the KICK notify
3254 to the kicked client. Affected file silcd/command.c.
3256 * The client library now parses the kickers client ID and
3257 UI displays it. Affected files lib/silcclient/client_notify.c
3258 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3260 * Made all payload parsing function prototypes consistent.
3261 They all take now const unsigned char * and uint32 pair as
3262 the payload data instead of SilcBuffer. Changes all around
3263 the source tree. Other unsigned char* -> const unsigned char*
3264 changes around the tree as well.
3266 * Optimized SFTP client and server packet sending not to
3267 allocate new buffer for each packet but to recycle the
3268 first allocated buffer. Affected files are
3269 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3271 * Optimized the SFTP client to use SilcList instead of
3272 SilcDList for requests, because it is faster. Affected file
3273 is lib/silcsftp/sftp_client.c.
3275 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3276 into lib/silccore/silcid.[ch].
3278 Renamed silcpayload.[ch] into silcargument.[ch].
3280 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3282 * If client entry is deleted with active key agreement
3283 session, abort the session.
3285 The silc_client_abort_key_agreement now calls the completion
3286 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3288 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3291 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3293 * Don't use __restrict in older GCC's. Affected file is
3294 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3296 * silc_net_localhost now attempts to reverse lookup the
3297 IP/hostname. Affected file lib/silcutil/silcnet.c.
3299 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3300 command. It can be used to gain founder privileges at
3301 the same time when joining the channel.
3303 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3304 kicker's client ID as well. Updated protocol specs.
3306 Defined that the server must send SILC_COMMAND_IDENTIFY
3307 command reply with error status to client who sent
3308 private message with invalid client ID.
3310 Updated the protocol specification.
3312 * Added silc_server_send_command_reply to send any
3313 command reply. Affected file silcd/packet_send.[ch].
3315 * Added silc_id_payload_encode_data to encode ID payload
3316 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3318 * The server now send IDENTIFY command reply with error
3319 status if client ID in private message is invalid. Affected
3320 file silcd/packet_receive.c.
3322 * Save the server key file with server's IP address in
3323 the filename instead of hostname. The affected file is
3324 irssi/src/silc/core/client_ops.c.
3326 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3328 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3331 * Added libtool support for compiling shared objects in
3332 lib/silcsim. Affected file configure.in.pre and
3333 lib/silcsim/Makefile.am. Original patch by cras.
3335 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3337 * Pid file configuration, and server's config file fixes
3338 patch by toma. Updated CREDITS file.
3340 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3342 * Fixed silc_client_channel_message to not try to decrypt
3343 the message twice if it resolved the destination client
3344 information. This could cause of dropping one channel
3345 message. Affected file lib/silcclient/client_channel.c.
3347 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3349 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3350 lib/silcclient/client.c. This function is used when the SILC
3351 Client is run under some other scheduler, or event loop or
3352 main loop. On GUI applications, for example this may be
3353 desired to used to run the client under the GUI application's
3354 main loop. Typically the GUI application would register an
3355 idle task that calls this function multiple times in a second
3356 to quickly process the SILC specific data.
3358 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3360 * Fixed silc_server_drop() for dropping the supplementary
3361 groups as well, this could cause a security hole on some
3364 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3366 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3369 * Write PID file after dropping privileges. Added -F option
3370 to run server on foreground. A patch by debolaz.
3371 Affected files silcd/server.c, silcd/silcd.c.
3373 * Fixed MOTD to return the MOTD file server name. Affected
3374 file silcd/command.c.
3376 * Added INFO command reply handling to the Irssi SILC Client.
3377 Affected file irssi/src/silc/core/client_ops.c.
3379 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3381 * Fixed the silc_idcache_list_* routines to really support
3382 the dynamic list. Fixes a crash. Affected file is
3383 lib/silccore/silcidcache.c.
3385 * Fixed the LIST command reply to really call LIST command's
3386 pending callbacks. Affected file silcd/command_reply.c.
3388 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3390 * Update conn->local_entry->nickname after giving NICK
3391 command. Affected file lib/silcclient/command.c.
3393 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3395 * Added the [pid] option to the silcd configuration file
3397 Affected files: serverconfig.[ch] and silcd.c
3399 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3401 * Save fingerprint in WHOIS command reply in server.
3402 Affected file silcd/command_reply.c.
3404 * Fixed NICK commands pending callback registration.
3405 Affected file lib/silcclient/command.c.
3407 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3409 * Use ++server->cmd_ident when sending commands in server,
3410 instead of random number. Affected file silcd/command.c.
3412 * Fixed GETKEY command reply to call actually GETKEY pending
3413 command callbacks. Affected file silcd/command_reply.c.
3415 * A bit stricter check for nicknames. Check for same nickname
3416 in NICK command also. Affected file silcd/command.c.
3418 * Do not call INFO command everytime client ID changes, only
3419 during first connecting. Affected file lib/silcclient/client.c.
3421 * Set the new nickname only after successful command reply for
3422 NICK command is returned by server. Affected file
3423 lib/silcclient/command.c.
3425 * Remove nicknames from nicklist during server_signoff notify.
3426 Should fix /NAMES bit more. The affected file is
3427 irssi/src/silc/core/silc-channels.c.
3429 * Added `fingerprint' field to the SilcIDListData in the
3430 silcd/idlist.h to hold the fingerprint of the client's
3433 Send the fingerprint of the client's public key in WHOIS
3436 Affected files silcd/command.c, and silcd/idlist.[ch].
3438 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3439 create fingerprint from given data.
3441 * Show the fingerprint of the client's public key in WHOIS.
3442 Affected files irssi/src/module-formats.[ch] and
3443 irssi/src/silc/core/client_ops.c.
3445 * Format the multiple same nicknames also during JOIN and
3446 NICK_CHANGE notifys. Affected file is
3447 lib/silcclient/client_notify.c.
3449 * Do not print error on screen for invalid private message
3450 payload since it can come if someone is sending private
3451 messages with wrong key. Affected file
3452 lib/silccore/silcprivate.c.
3454 * Fixed multiple concurrent /PING crash. Affected file
3455 lib/silcclient/command.c.
3457 * Changed the wrong ID encoding. All IP addresses must be
3458 in MSB first order in encoded format. They were encoded
3459 wrong and was in LSB format. Affected files are
3460 silcd/serverid.c, lib/silcutil/silcutil.c.
3462 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3464 * Call the `connect' client operation through the scheduler
3465 in case of error. Affected file lib/silcclient/client.c.
3467 * Call the `failure' client operation even if the error
3468 occurred locally during a protocol. Affected file is
3469 lib/silcclient/protocol.c.
3471 * Added support of sending LIST command to router from normal
3472 server. This way normal server can get list of all channels
3473 in the network too. Fixed the channel list sending in the
3474 server too. Affected files are silcd/command.c, and
3475 silcd/command_reply.[ch].
3477 * Added silc_server_update_channels_by_server and
3478 silc_server_remove_channels_by_server. They are used during
3479 disconnection of primary router and in backup router protocol.
3480 Affected file silcd/server_util.[ch], silcd/server.c and
3481 silcd/server_backup.c.
3483 * Fixed channel adding to global list in IDENTIFY command
3484 reply in server. Affected file silcd/command_reply.c.
3486 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3488 * If the incoming packet type is REKEY or REKEY_DONE process
3489 that packet always synchronously. Fixes yet another MAC
3490 failed error on slow (dialup) connections. Affected file
3491 lib/silcclient/client.c and silcd/server.c.
3493 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3495 * Call check_version SKE callback for initiator too. Affected
3496 file lib/silcske/silcske.c.
3498 * Implemented fix for security hole found in the SKE that was
3499 fixed in the specification few days back; the initiator's
3500 public key is now added to the HASH value computation.
3501 Added backwards support for the old way of doing it too, for
3502 old clients and old servers. Affected file is
3503 lib/silcske/silcske.c.
3505 * Enabled mutual authentication by default in SKE. If initiator
3506 is not providing mutual authentication the responder will
3507 force it. This will provide the proof of posession of the
3508 private key for responder. The affected files are
3509 lib/silcclient/protocol.c and silcd/protocol.c.
3511 * Do not cache anymore the server's public key during SKE.
3512 We do mutual authentication so the proof of posession of
3513 private key is done, and if the server is authenticated in
3514 conn auth protocol with public key we must have the public
3515 key already. Affected file silcd/protocol.c.
3517 * Added new global debug variable: silc_debug_hexdump. If
3518 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3519 file lib/silcutil/silclog.[ch].
3521 * Fixed compilation warning due to char * -> const char *.
3522 Affected files lib/silcutil/silcnet.h, and
3523 lib/silccore/silcauth.[ch].
3525 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3527 * Fixed CMODE command when new channel key was created. If
3528 the creation failed the old key was removed. Next time giving
3529 same command would crash the server since the old key was
3530 freed already. Affected file silcd/command.c.
3532 * Fixed the silc_server_announce_get_channels to not crash
3533 on reconnect. Affected file silcd/server.c.
3535 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3537 * Added silc_log_set_debug_string function to set a regex
3538 string to match for debug output. Only the function names,
3539 or filenames matching the given debug string is actually
3540 printed. This way it is possible to filter out those debug
3541 strings that user is not interested in.
3543 Fixed a bug in silc_string_regexify.
3545 Affected files lib/silcutil/silclog.[ch], and
3546 lib/silcutil/unix/silcunixutil.c.
3548 * Changed the -d options in both server and Irssi SILC client
3549 to take the debug string as argument. Affected files
3550 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3552 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * Added silc_hash_babbleprint to create a Bubble Babble
3555 Encoded fingerprint. The encoding is developed by Antti
3556 Huima (draft-huima-babble-01.txt), and it creates human
3557 readable strings out of binary data. Affected file
3558 lib/silccrypt/silchash.[ch].
3560 * Print the babble print now in addition of fingerprint as well
3561 in Irssi SILC client. Affected files are
3562 irssi/src/fe-common/silc/module-formats.[ch],
3563 irssi/src/fe-common/silc/core/client_ops.c.
3565 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3567 * Fixed a security problem found in SKE. The initiator's
3568 public key too is now added to the HASH hash value creation
3569 which is signed by the responder to create the SIGN value.
3570 This will prevent anyone in the middle to lie to the responder
3571 about the initiator's public key. If this is done now, the
3572 man in the middle will get caught. Updated the protocol
3575 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3577 * Better installation directory handling. Configure module
3578 paths and other paths automatically to example_silc* files
3579 in doc/. A patch by toma.
3581 * Fixed compiler warning from MPI library, and from SILC RNG.
3584 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3585 It can be configured with ./configure. A patch by toma.
3587 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3589 * Find correct make to use in prepare-clean. A patch by
3590 toma. Affected file prepare-clean.
3592 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3594 * Added irssi variables use_auto_addr, auto_bind_ip,
3595 auto_bind_port and auto_public_ip.
3597 * Changed the interface for silc_client_send_key_agreement
3598 in lib/silcclient/silcapi.h
3602 irssi/src/silc/core/silc-core.c
3604 lib/silcclient/silcapi.h
3605 irssi/src/silc/core/silc-channels.c
3606 lib/silcclient/client_keyagr.c
3609 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3611 * Added silc_pkcs_public_key_compare to compare two
3612 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3614 * Check that the client who set the founder mode on the
3615 channel is the same client that is giving the founder
3616 mode to itself. It is done by comparing the saved public
3617 key (it is saved even in the authentication is passphrase).
3618 Affected file silcd/command.c.
3620 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3622 * Do not process packet for disconnected socket connection.
3623 Affected file lib/silccore/silcpacket.c.
3625 * Process the DISCONNECT packet through scheduler in the
3626 client library. Affected file lib/silcclient/client.c.
3628 * Fixed the silc_client_packet_parse to not to increase
3629 the packet sequence number if the conn->sock and the
3630 current socket connection is not same. This can happen
3631 for example during key agreement when the conn includes
3632 multiple socket connections (listeners). Affected file
3633 lib/silcclient/client.c.
3635 * The sender of the file transfer request now provides also
3636 the pointer (listener) for the key exchange protocol. If
3637 the listener cannot be created then it sends empty key
3638 agreement and lets the receiver provide the listener.
3640 Added `local_ip' and `local_port' arguments to the
3641 silc_client_file_send. If they are provided they are used,
3642 if not then it will attempt to find local IP address, if
3643 not found or bind fails then the remote client will provide
3646 Affected files are lib/silcclient/client_ftp.c and
3647 lib/silcclient/silcapi.h.
3649 * Extended the FILE SEND command to support defining the
3650 local IP and port for key exchange listener. They are
3651 optional. Affected file irssi/src/silc/core/silc-servers.c.
3653 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3655 * Defined to WHOIS command reply the sending of fingerprint
3656 of the client's public key (if the proof of posession of the
3657 corresponding private key is verified by the server).
3658 Updated to the protocol specification.
3660 * Added support of receiving the client's public key's
3661 fingerprint in command reply in client library. Affected
3662 file is lib/silcclient/command_reply.c, and
3663 lib/silcclient/idlist.[ch].
3665 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3667 * Do not send over 128 chars long nickname to the server
3668 in NICK command. Affected file lib/silcclient/command.c.
3670 * Do not send over 256 chars long channel names to the server
3671 in JOIN command. Affected file lib/silcclient/command.c.
3673 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3675 * Assure that silc_server_close_connection cannot be called
3676 twice for same socket context. Affected file is
3679 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3681 * Send error message to application if opening file for
3682 writing during file transfer fails. Affected file is
3683 lib/silcclient/client_ftp.c.
3685 Remove all file transfer sessions for a client that we're
3686 removing from ID cache.
3688 Affected file is lib/silcclient/client_ftp.c.
3690 * Fixed silc_net_addr2bin to return correct address. Affected
3691 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3693 * Fixed file transfer session removing on signoff notify.
3694 Affected file irssi/src/silc/core/silc-servers.c.
3696 * Added the SilcClientFileError to be returned in the monitor
3697 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3698 Affected file lib/silcclient/silcapi.h.
3700 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3702 * Fixed a crash in silc_client_ftp_free_sessions and
3703 silc_client_ftp_session_free_client. Affected file
3704 lib/silcclient/client_ftp.c.
3706 * Added `disabled' field in the SilcChannelEntry in the server
3707 to indicate if the server entry is disabled. Affected file
3708 silcd/idlist.h, silcd/command[_reply].c.
3710 * SILC server adds now /var/run/silcd.pid everytime it is
3711 started. Affected file silcd/silcd.c.
3713 * Added silc_server_packet_send_clients to send a packet to
3714 the provided table of client entries. Affected file
3715 silcd/packet_send.[ch].
3717 * Fixed a crash in client resolving in client_prvmsg.c in
3718 client library. Affected file lib/silcclient/client_prvmsg.c.
3720 * Do not actually remove the client directly from ID cache
3721 during SERVER_SIGNOFF, but invalidate it. This way we
3722 preserve the WHOWAS info for the client. Affected file
3723 silcd/server_util.c.
3725 * Fixed SERVER_SIGNOFF notify handling in the server. The
3726 server is now able to process incoming SERVER_SIGNOFF notify
3727 for a server that it doesn't even know about. It will remove
3728 the clients provided in the notify. Affected file
3729 silcd/packet_receive.c.
3731 * Check for partial packet in data queue after every packet that
3732 was found from the queue. Return and wait for more data if
3733 there is partial data in queue. Affected file is
3734 lib/silccore/silcpacket.c.
3736 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3738 * Added SilcClietFileError enum to indicate error in
3739 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3740 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3741 Affected files lib/silcclient/silcapi.h and
3742 lib/silcclient/client_ftp.c.
3744 * Check that newsize in silc_buffer_realloc is larger than
3745 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3747 * Added better monitor of file transfers. It now monitors
3748 key agreement protocol during the file transfer too. Added
3749 error reporting too. Affected files
3750 irssi/src/silc/core/silc-servers.c,
3751 irssi/src/fe-common/silc/module-formats.[ch].
3753 * Wrote a help file for FILE command.
3755 * Added silc_rng_global_get_byte_fast to get not-so-secure
3756 random data as fast as possible. Random data is read from
3757 /dev/urandom if available and from the SILC RNG if not
3758 available. It is used in padding generation. Affected file
3759 lib/silccrypt/silcrng.[ch].
3761 * All packets in client library are now processed synchronously.
3762 Optimized packet processing a lot. Affected file
3763 lib/silcclient/client.c.
3765 * All server connection packets are processing synchronously
3766 now in server, to optimize packet processing. Affected file
3769 * Include files are installed now only in Toolkit distribution
3770 if make install is given. Affected files: all Makefile.am's.
3772 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3774 * Assure that silc_client_notify_by_server_resolve does not
3775 resolve the client information multiple times. If it cannot
3776 be found by the first it cannot be found at all. Affected
3777 file lib/silcclient/client_notify.c.
3779 * Fixed WHOWAS command reply calling. Affected file
3780 lib/silcclient/command_reply.c.
3782 * Removed all references to silc_idlist_get_client from the
3783 Irssi SILC client since that call is internal call used by
3784 the library. The Irssi SILC client will use now client
3785 retrieval functions found in silcapi.h.
3787 * Fixed a bug in resolving nickname info before sending
3788 private message. It used freed memory. Affected file
3789 irssi/src/silc/core/silc-servers.c.
3791 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Assure my_channels statistics cannot go negative in server.
3794 Affected files silcd/server.c, silcd/server_util.c.
3796 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3798 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3800 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3802 * Win32 Toolkit changes. Affected files
3803 win32/silc.dsw, win32/libsilc/libsilc.def,
3804 win32/libsilcclient/libsilc.def,
3805 lib/silcutil/silcutil.c, and
3806 lib/sftp/sftp_fs_memory.c.
3808 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3810 * Added silc_net_localip to return local host's IP address.
3811 Affected file lib/silcutil/silcnet.[ch].
3813 * If key exchange or rekey protocol is active for a connection
3814 parse all packets syncronously since there might be packets
3815 in packet queue that we are not able to process without first
3816 processing packets before them. Affected file silcd/server,
3817 lib/silcclient/client.c.
3819 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3820 whether library should continue processing the packet.
3821 Affected file lib/silccore/silcpacket.h.
3823 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3824 SilcSFTPMonitorData to SFTP server to monitor various
3825 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3826 lib/silcsftp/sftp_server.c.
3828 * Added silc_file_size to return file size. Affected file
3829 lib/silcutil/silcutil.[ch].
3831 * Implemented the file transfer support for the client library.
3832 Added preliminary support for simple client to client one-file
3833 transmission. Affected file lib/silcclient/client_ftp.c,
3834 lib/silccilent/client.[ch].
3836 * Added new local command FILE to the Irssi SILC Client.
3837 It is used to perform the file transfer. It has subcommands
3838 SEND, RECEIVE, SHOW and CLOSE. Affected files
3839 irssi/src/silc/core/client_ops.c,
3840 irssi/src/silc/core/silc-server.[ch].
3842 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3844 * Relay the SILC_PACKET_FTP in the server. Affected files
3845 silcd/server.c and silcd/packet_receive.c.
3847 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3849 * Renamed silc_file_read and silc_file_write to functions
3850 silc_file_readfile and silc_file_writefile. Added function
3851 silc_file_open and silc_file_close. Affected files
3852 lib/silcutil/silcutil.[ch].
3854 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3856 * Resolve the client info when received private message or
3857 channel message for a client which nickname we don't know.
3858 Affected files lib/silcclient/client_prvmsg.c and
3859 lib/silcclient/client_channel.c.
3861 * Do not crash in /KEY if client is not connected. Affected
3862 file irssi/src/silc/core/silc-channels.c.
3864 * Added SilcClientStatus field to the SilcClientEntry in the
3865 lib/silcclient/idlist.h.
3867 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3868 is incomplete and is being resolved, it won't be resolved
3871 Make sure also that USERS command reply does not resolve
3872 twice information. Affected file is
3873 lib/silcclient/command_reply.c.
3875 Make sure that silc_client_get_clients_by_list does not
3876 resolve twice same information.
3878 * Check for valid client->id in the silc_server_free_client_data.
3879 Affected file silcd/server.c.
3881 * Fixed /GETKEY nick@server not to crash if the server entry
3882 is not found. Affected file lib/silcclient/command.c.
3884 * Fixed the silc_server_check_cmode_rights to check the
3885 requested modes correctly. Affected file silcd/command.c.
3887 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3889 * Better checks for non-printable chars in nick added.
3890 Affected file silcd/command.c.
3892 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3894 * Call the silc_server_udpate_servers_by_server in the
3895 primary router that comes back online in the backup resuming
3896 protocol. Otherwise it routes packets wrong. Affected file
3897 silcd/server_util.[ch], silcd/server_backup.c.
3899 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3901 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3902 lib/silcutil/silcbuffmt.[ch].
3904 * Redefined the SILC packet header to include the padding
3905 length. Affected file lib/silccore/silcpacket.[ch].
3907 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3908 length for maximum padding up to 128 bytes). Affected
3909 file lib/silccore/silcpacket.h.
3911 * Removed all backwards support for old 0.5.x MAC thingies.
3912 The SILC packet header change makes it impossible to be
3913 backwards compatible.
3915 * Send the ENDING packet with timeout in the backup resuming
3916 protocol. This is to assure that all routers has connected
3917 to the primary router. Affected file silcd/server_backup.c.
3919 * Changed the RNG to take the first IV from random data. It
3920 used to take it from zero actually. Changed the RNG also
3921 to use /dev/urandom during session. /dev/random is used
3922 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3924 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3926 * Changed the SILC packet header to have the first two bytes
3927 (the packet length) encrypted. Affected files aroung the
3928 code tree, lib/silccore/silcpacket.[ch]. Removed the
3929 SilcPacketCheckDecrypt callback. It is not needed anymore
3930 since the silc_packet_receive_process will determine now
3931 whether the packet is normal or special.
3933 * Implemented the unidirectional MAC keys. Affected files
3934 lib/silcske/silcske.c, silcd/protocol.c and
3935 lib/silcclient/protocol.c.
3937 * Implemented the packet sequence number to the MAC computation.
3938 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3939 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3940 lib/silcclient/protocol.c.
3942 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3944 * Allow backup router to announce servers. All servers
3945 announced by backup router are added to the global list
3946 automatically. Update hte server's socket to our primary
3947 router also when backup router announces a server.
3948 Affected file silcd/packet_receive.c.
3950 * Do not update the client->router in the function
3951 silc_server_udpate_clients_by_server if the client is on
3952 global list. We might fail to find any specific server
3953 for locally connected clients and local cell clients. They
3954 should still use the `from' and not `to' as client->router.
3955 This fixes backup router resuming protocol. Affected file
3956 silcd/server_util.c.
3958 * Decrease channel statistics count only if the channel
3959 deletion worked. Affected files are silcd/server.c and
3960 silcd/server_util.c.
3962 * Added silc_server_update_servers_by_server to update origin
3963 of all server entries. Used during backup router protocol.
3964 Affected files silcd/server_util.[ch], silcd/server.c. and
3965 silcd/backup_router.c.
3967 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
3968 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
3969 silc_hmac_get_hash and silc_hmac_get_name. Affected file
3970 lib/silccrypt/silchmac.c.
3972 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3974 * Assure that router cannot reroute the same channel message
3975 to the sender. Affected file silcd/packet_receive.c.
3977 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3979 * Made better checks that the channel message is not sent
3980 to the router it came from. Affected file is
3981 silcd/packet_send.c. Fixed memory leak too.
3983 * Announce informations for incoming router connection, but
3984 only after checking if it is replaced by backup router.
3985 Affected file silcd/packet_receive.c.
3987 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3989 * Fixed the backup resuming protocol to work in multiple
3990 router environment. Affected file silcd/server_backup.c.
3992 * Route packet only to one router in the function
3993 silc_server_packet_send_to_channel. Affected file is
3994 silcd/packet_send.c.
3996 * Fixed silc_server_send_notify_dest to set the broadcast
3997 flag. Fixed the silc_server_send_notify_topic to actually
3998 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
3999 Affected file silcd/packet_send.c.
4001 * Changed the SFTP Filesystem interface. Changed the
4002 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4003 the filesystem operation function. The SilcSFTPFilesystem
4004 is now a context that is allocated by all filesystem allocation
4005 functions and it already includes the operations structure
4006 and filesystem specific context. It is given as argument
4007 now to the silc_sftp_server_start. This made the interface
4008 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4009 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4011 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4013 * Changed the backup router adding and getting interfaces
4014 in the server. The router that will be replaced by the
4015 specified backup router is now sent as argument. Affected
4016 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4019 * Added silc_net_addr2bin_ne to return the binary form of
4020 the IP address in network byte order. Affected files
4021 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4023 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4025 * Check for existing server ID in silc_server_new_server
4026 and in silc_server_connect_to_router_final and remove the
4027 old entry if it exists. Affected file silcd/packet_receive.c,
4030 * Send the channel message always to only one router, either
4031 in upstream or downstream. Affected file is
4032 silcd/packet_send.c.
4034 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4036 * Wrote the definition of the backup resuming protocol to the
4037 protocol specification.
4039 * Removed one redundant channel key generation from normal
4040 server during joining procedure. Removed one redundant
4041 channel key sending from server to router during joining
4042 procedure. Affected file silcd/command.c.
4044 * Made minor bugfixes to the backup router resuming protocol.
4045 Affected file silcd/server_backup.c, server.c.
4047 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Added --disable-asm configuration option. Affected files
4050 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4053 * Implemented the backup resuming protocol that is used to
4054 resume the primary router position in the cell after the
4055 primary router comes back online. Affected files
4056 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4057 and silcd/server_util.[ch].
4059 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4061 * Sleep two (2) seconds after sending QUIT command to server.
4062 Affected file lib/silcclient/command.c.
4064 * Assure that if outgoing data buffer is pending do not force
4065 send any data. Affected file silcd/packet_send.c.
4067 * Assure that if outgoing data buffer is pending do not force
4068 send any data. Affected file lib/silcclient/client.c.
4070 * Implemented the backup router support when the primary router
4071 goes down. The servers and routers can now use the backup
4072 router as new primary router without loosing connectivity.
4074 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4076 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4077 in the server to indicate disabled entry. All data read
4078 from the connection will be ignored and no data is sent
4079 for entry that is disabled. Affected files are
4080 silcd/idlist.h, silcd/server.c.
4082 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4084 * Created SFTP client and server test programs in the
4085 lib/silcsftp/tests directory.
4087 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4089 * Implemented memory filesystem (virtual filesystem) for
4090 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4093 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4095 * Implemented the SFTP (SSH File Transfer Protocol) to the
4096 lib/silcsftp. It includes SFTP client and SFTP server
4099 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4101 * Moved lib/silccore/silcprotocol.[ch] to the
4102 lib/silcutil library.
4104 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4105 take variable argument list pointer as argument. Affected
4106 file lib/silcutil/silcbuffmt.[ch].
4108 * Added silc_buffer_set function that is used to set data
4109 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4110 Affected file lib/silcutil/silcbuffer.h.
4112 * Changed various routines in the core library to use the new
4113 silc_buffer_set instead of allocating new buffer only for
4116 * Added 64-bit value formatting and unformatting support to the
4117 silc_buffer_[un]format routines. Affected file is
4118 lib/silcutil/silcbuffmt.[ch].
4120 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4121 to includes/bitmove.h.
4123 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4125 * Fixed channel user mode saving in client library. Affected
4126 file lib/silcclient/command[_reply].c.
4128 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4130 * Defined the file transfer to the SILC Protocol. Added
4131 new packet type SILC_PACKET_FTP and defined File Transfer
4132 Payload. The mandatory file transfer protocol is SFTP
4133 (SSH File Transfer Protocol). Affected file in addition
4134 of the internet draft is lib/silccore/silcpacket.h.
4136 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4137 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4138 is used as part of backup router protocol when the primary
4139 router of the cell is back online and wishes to resume
4140 the position as primary router.
4142 * Redefined the MAC generation keys in the protocol. The
4143 same key is not used anymore in both direction. Both
4144 direction will now use different keys for sending and
4145 receiving. This fixes a potential security flaw. This
4146 change causes incompatibilities in the protocol.
4148 * Redefined also the MAC computation from the packet.
4149 An packet sequence number is now added to the MAC
4150 computation. This prevents possible replay attacks against
4151 the protocol. This change too causes incompatibilities
4154 Added `sequence' field to the SilcPacketContext to hold
4155 the current sequence number for the packet.
4157 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Added `created' field to the SilcIDListData in the file
4160 silcd/idlist.h to indicate the time when the entry was
4163 * Added `created' field to the SilcChannelEntry too. Affected
4164 file silcd/idlist.h.
4166 * Added `creation_time' aguments to all the announcement functions
4167 in the server. If it is provided then only the entries that
4168 was created after the provided time frame are actually
4169 announced. Affected file silcd/server.[ch].
4171 * The protocol says that the Channel ID's IP address must be
4172 based on the router's IP address. Added check for this in
4173 the silc_server_new_channel when processing incoming New Channel
4174 Payload. Affected file silcd/packet_receive.c.
4176 * Print out the correct version with --version in SILC client.
4177 Affected file irssi/src/silc/core/silc-core.c.
4179 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4181 * Fixed WHOWAS command to check for completnes of the client
4182 entry always, not just when the command is coming from client.
4183 Affected file silcd/command.c.
4185 * Added new function silc_server_packet_queue_purge to purge the
4186 outgoing data queue to the network. After the function returns
4187 it is guaranteed that the outgoing packet queue is empty.
4188 Affected file silcd/packet_send.[ch].
4190 * Purge the outgoing packet queue in the rekey protocol's final
4191 callback to assure that all rekey packets go to the network
4192 before quitting the protocol. Affected file silcd/server.c.
4194 * Added silc_client_packet_queue_parse as similar function as
4195 in server to the client library. The affected file is
4196 lib/silcclient/client.c.
4198 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * Splitted silcd/server.c and created silcd/server_util.[ch]
4201 for utility functions.
4203 * Added new socket flag SILC_SF_DISABLED to indicate that the
4204 connection is open but nothing can be sent to or received from
4205 the connection. Affected file lib/silcutil/silsockconn.[ch].
4206 The checking for disabled socket is checked in the low level
4207 silc_socket_write and silc_socket_read functions.
4209 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4211 * Allow only nicknames and channel names that fits into the
4212 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4214 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4216 * When processing JOIN command reply in server check that if
4217 the channel exists in our global list we'll move it the local
4218 list. Affected file silcd/command_reply.c.
4220 * Fixed the check whether client is joined on the channel already
4221 in JOIN command. Affected file lib/silcclient/command.c.
4223 * Fixed the JOIN command reply to check whether the channel
4224 already exists. Affected file lib/silcclient/command_reply.c.
4226 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4228 * Added silc_ske_status_string to map the SKE error numbers
4229 to readable strings. The affected files are
4230 lib/silcske/silcske[_status].[ch].
4232 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4234 * Do not show the private channels on the WHOIS channel list
4235 as it is not allowed by the protocol. The affected file is
4238 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4240 * Assure that the packet length digged from the actual packet
4241 is something sensible in the silc_packet_decrypt_rest_special
4242 in lib/silccrypt/silcpacket.c.
4244 * Free and NULL the allocated pointer in silc_hmac_alloc if
4245 the HMAC allocation fails. The affected file is
4246 lib/silccrypt/silchmac.c.
4248 * Print the selected security properties to the log files in
4249 the server. Affected file silcd/protocol.c.
4251 * Add SKE's reference counter even if calling the completion
4252 callback manually. Otherwise it goes negative, although it
4253 does not cause any problems. The affected file is
4254 lib/silcske/silcske.c.
4256 * Remove the client entry with short timeout after giving the
4257 KILL command. Affected file lib/silcclient/command.c.
4259 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4260 case all found clients are already disconnected (WHOWAS would
4261 found them) in the server. Affected file silcd/command.c.
4263 * Update the last_receive (time of last data received) to be
4264 updated only when received private or channel message so that
4265 the idle time showed in WHOIS makes more sense.
4267 * Added boolean field `valid' in to the SilcClientEntry in the
4268 client library to indicate whether the entry is valid or not.
4269 This fixes the nickname change bug on channel when changing
4270 the nickname to be same than the old (like nick to Nick) the
4271 nickname formatter doesn't set the new nick anymore to Nick@host.
4272 Affected file lib/silcclient/idlist.[ch].
4274 * Now actually fixed the nickname changing on disconnection.
4275 Added new function silc_change_nick to the Irssi SILC Client.
4276 Affected file irssi/src/silc/core/client_ops.c,
4277 irssi/src/silc/core/silc-nicklist.[ch].
4279 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4281 * Check that the public key exists in the GETKEY command before
4282 trying to encode it. Affected file silcd/command.c.
4284 * Print some notifications on received public keys with GETKEY
4285 command in the Irssi SILC Client. Affected files are
4286 irssi/src/fe-common/silc/module-formats.[ch],
4287 irssi/src/silc/core/client_ops.c.
4289 * Use IDENTIFY command to resolve the server information in the
4290 GETKEY command instead of INFO command. Affected file
4291 lib/silcclient/command.c.
4293 * All command reply functions in the client library now calls
4294 the pending command reply callbacks even if an error has
4295 occurred. The server has done this a long time and now it was
4296 time to move the client library to this as well. Now all
4297 errors can be delivered back to the pending command reply
4298 callbacks if necessary. Affected files are
4299 lib/silcclient/command[_reply].[ch].
4301 * Change the nickname on disconnection back to the username
4302 because in reconnect the server will enforce it to it anyway.
4303 Affected file irssi/src/silc/core/silc-servers.c.
4305 * Fixed a config file parsing bug in the Irssi SILC client.
4306 Affected file irssi/src/silc/core/clientconfig.c.
4308 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4310 * When printing the channel mode on JOIN, verify that the
4311 channel key and channel's HMAC are valid. Affected file
4312 irssi/src/silc/core/client_ops.c.
4314 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4316 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4317 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4318 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4320 * Removed channel key rekey task deleting from the function
4321 silc_server_save_channel_key. Affected file silcd/server.c.
4322 Added explicit timeout task context instead that is used to
4323 delete the task if we are registering a new task before the
4324 new task has elapsed.
4326 * When channel key rekey occurs the client library now saves
4327 the old channel key for a short period of time (10 seconds) and
4328 is able to use it in case some is still sending channel
4329 messages encrypted with the old key after the rekey. Affected
4330 file lib/silcclient/[idlist.h|client_channel.c].
4332 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4334 * Added check to the silc_server_new_id_real to not accept
4335 new ID if it is the sender's own ID. Affected file is
4336 silcd/packet_receive.c.
4338 * Assure that we do not announce ourself or the one we've
4339 sending our announcements when we're router and are announcing
4340 servers to our primary router. Affected file silcd/server.c.
4342 * Fixed silc_server_command_identify_check_client to assemble
4343 correct WHOIS packet. It send corrupted WHOIS packet and
4344 caused problem with router to router connections. Affected
4345 file silcd/command.c.
4347 Fixed also silc_server_command_whois_check the same way
4348 as for the IDENTIFY command.
4350 * Added new SilcIDListStatus to the server in the SilcIDListData
4351 structure. The status now includes the current status of
4352 the entry (like registered, resolved etc.). Affected file
4353 silcd/idlist.[ch]. Defined a bunch of different status types
4354 as well. This replaced the old boolean registered field as well.
4356 Added resolve_cmd_ident field to the SilcClientEntry structure
4357 too so that if the entry is for example being resolved so
4358 another command may attach to the same pending command reply
4359 without requiring to resolve the same entry again. This concept
4360 should optimize the WHOIS and the IDENTIFY resolving under
4361 heavy load by taking away unnecessary resolving for entries
4362 that are being resolved already.
4364 Added support for adding multiple pending commands for one
4365 command idenfier. Affected file silcd/command[_reply].[ch].
4367 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4368 before deleting the data. Otherwise the hash table will have
4369 freed data in comparison functions. Affected file is
4370 silcd/command_reply.c.
4372 * Fixed silc_idlist_replace_client_id to add the new entry to
4373 the cache with NULL nickname. Otherwise there will be invalid
4374 memory as the nickname after the nickname is freed. Affected
4375 file silcd/packet_receive.c.
4377 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4378 saved into wrong slots because the previous number of entries
4379 was not taken into account. Affected file silcd/idlist.c.
4380 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4382 * If we are router and we receive JOIN notify to a channel that
4383 does not have any users then notified client is marked as the
4384 channel founder, as it is it. The affected file is
4385 silcd/packet_receive.c
4387 * Added to the extended hash table API's table_del_*ext functions
4388 the destructor as argument too, so that the caller can decide
4389 which destructor to use or whether to use destructor at all.
4390 Affected file lib/silcutil/silchashtable.[ch].
4392 * Fixed ID Cache purging. It actually deleted the entries from
4393 the hash table after the data was freed. The hash table ended
4394 up comparing freed memory. The affected file is
4395 lib/silccore/silcidcache.c.
4397 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4399 * Fixed Irssi SILC client's KILL command's HELP syntax.
4401 * The USERS command now resolves the detailed user information
4402 if the userinfo field is missing. Affected file is
4403 lib/silcclient/command_reply.c.
4405 * Do not print error in silc_file_read if the read file does
4406 not exist. Just silently return NULL. Affected file is
4407 lib/silcutil/silcutil.c.
4409 * Fixed the silc_log_output to not wine about NULL filename
4410 and to not create some bogus " " filename. Affected file is
4411 lib/silcutil/silclog.c.
4413 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4415 * Fixed various printing bugs on the user interface in the
4416 Irssi SILC Client. Minor changes that were forgotten from
4419 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4421 * Fixed the configure.in.pre and the compilation and distribution
4422 environment to support the new autoconf 2.52. That version is
4423 now required to compile the CVS trunk.
4425 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4427 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4428 to generally parse user@fqdn format strings. Affected file
4429 lib/silcutil/silcutil.c.
4431 * Added nickname_format and nickname_force_format fields to the
4432 SilcClientParams structure. The first one defines the format
4433 for the nicknames that the library will enforce if the receives
4434 multiple same nicknames. The second one is boolean value and
4435 can be used to force the library to always enforce the format
4436 to the nicknames regardles whether there are multiple nicknames
4437 or not. This configurable formatting was employed to flexibly
4438 support accessing multiple nicknames from the user interface.
4439 The userinterface can now set the nicknames to what ever format
4440 they prefer. Affected file lib/silcclient/silcapi.h.
4442 Added function silc_client_nickname_format to the file
4443 lib/silcclient/idlist.c. It performs the nickname formatting.
4445 Added new field `hostname´ to the SilcClientEntry context.
4446 It holds the hostname of the client. Affected file is
4447 lib/silcclient/idlist.h.
4449 * Irssi SILC Client sets the nicknames in nick@hostn format.
4450 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4451 irssi/src/silc/core/silc-core.c.
4453 The WHOIS printing now also shows both the real nickname and
4454 the formatted nickname so that user knows how to access the
4455 user if there are multiple same nicknames cached. Affected
4456 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4457 printing formatting too to take the hostname now as a separate
4458 argument. The Affected file is
4459 irssi/src/fe-common/silc/modules-formats.[ch].
4461 * Changed the silc_client_get_clients_local to accept the formatted
4462 nickname as argument. It accepts the real nickname too but the
4463 formatted nickname can be used to find the true entry from
4464 multiple entries. Affected file lib/silcclient/silcapi.h and
4465 lib/silcclient/idlist.c.
4467 * Added nickname_format_parse field to the SilcClientParams.
4468 It is a callback function provided by the application to parse
4469 the nickname out of the formatted nickname string. The library
4470 calls it to get the nickname from the formatted string. Since
4471 the application generally knows better the format of the nickname
4472 string it parses it instead of the library, even though library
4473 encodes the formatted string. If the callback function is not
4474 provided then the library will use the string as is. The
4475 affected file is lib/silcclient/silcapi.h.
4477 * All the nickname strings passed to the client library in
4478 commands are now expected to be formatted nickname strings.
4479 If the command does not support the formatted nickname string
4480 it will assume that the sent string is the actual nickname.
4481 Affected file lib/silcclient/command.c.
4483 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4485 * Added public key authentication support to OPER and SILCOPER
4486 commands in the client library. Affected file is
4487 lib/silcclient/command.c.
4489 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4491 * Changed the get_auth_methdod client operation to be asynchronous.
4492 It can be async if the application resolves the authentication
4493 method from the server during the negotiation. Added new
4494 SilcGetAuthMeth completion callback that the application will
4495 call after resolving the authentication method.
4497 Added function silc_client_request_authentication_method that
4498 the application can use to resolve the authentication method
4499 from the server. Added also SilcConnectionAuthRequest callback
4500 that the library will call after the server has replied. The
4501 application can call this function if it does not know the
4502 current authentication method.
4504 Affected files are lib/silcclient/client.c and
4505 lib/silcclient/silcapi.h.
4507 * The Irssi SILC client now automatically resolves the authentication
4508 method incase any configuration information is not present (and
4509 currently there never is). The affected file is
4510 irssi/src/silc/core/client_ops.c.
4512 * Fixed public key authentication from the client library.
4513 Affected file lib/silcclient/protocol.c. Changed also the
4514 protocol specification about the public key authentication in
4515 the connection authentication protocol. The actual data to be
4516 signed is now computed with a hash function before signing.
4518 * Fixed the public key authentication from the server as well.
4519 Affected file silcd/protocol.c.
4521 * Removed the mlock()'s from the memory allocation routines.
4522 Affected file lib/silcutil/silcmemory.c. The ./configure does
4523 not check anymore for the mlock(). Affected file is
4526 * Fixed USERS command in server to allow the execution of the
4527 command for private and secret channels if the client sending
4528 the command is on the channel. Affected file silcd/command.c.
4530 * Fixed silc_client_get_clients_local to return the clients
4531 count correctly. It could return wrong value. Affected file
4532 lib/silcclient/idlist.c.
4534 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4536 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4537 types. The assembler optimizations seemed not to like 64-bit
4538 data types. The assmebler optimizations thus are now enabled
4539 also for BSD systems as opposed to only enable them for Linux.
4541 * Do not check for threads at all on BSD systems. Affected
4542 file configure.in.pre.
4544 * Removed -n and -h options from the Irssi SILC Client since
4545 they are not used in silc.
4547 * Fixed the prime generation to assure that the first digit
4548 of the generated random number is not zero since our conversion
4549 routines does not like number strings that starts with zero
4550 digit. If zero digit is seen the random number is regenerated.
4551 This caused some corrupted RSA keys when the zero first digit
4552 was met. Affected file lib/silcmath/silcprimegen.c.
4554 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4556 * Fixed WIN32 configuration in the ./configure script.
4557 Fixed to include xti.h on environments that has it.
4558 Patches by Carsten Ilchmann and andrew.
4560 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4562 * Changed the silc_id_create_client_id to be collision
4563 resistant. It is now assured that there cannot be created
4564 two same client ID's. I suspect that some weird bugs in
4565 the server were actually caused by duplicate Client IDs.
4566 Affected file silcd/serverid.[ch]. A router receiving
4567 new ID now also assures and informs the sending server
4568 if the ID caused collision.
4570 * Changed the silc_id_create_channel_id to also assure that
4571 there are no collisions.
4573 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4575 * Statement about ignoring the Mutual Authentication flag when
4576 performing rekey with PFS was a bit misleading. It is ignored
4577 if it was set in the initial negotiation, it cannot be even
4578 set in the rekey. Fixed in the ke-auth draft. Started the
4579 new versions of the protocol drafts in the doc/.
4581 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4583 * Fixed a bug in silc_client_command_identify_save when saving
4584 new channel information. The channel name was no duplicated
4585 and caused crash on exit. Affected file is
4586 lib/silcclient/command_reply.c.
4588 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4590 * Fixed the getkey command handling in the server. Send just
4591 empty OK reply to the sender if the key could not be fetched
4592 (but everything else was ok, like the key just was not available).
4593 Changed the public key parameter to optional in the protocol
4594 specs so that empty OK reply can be sent. Affected file
4597 Added a message to Irssi SILC client to tell to user if the
4598 server did not return a public key.
4600 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4602 * Fixed a channel key regeneration bug. It registered new
4603 timeout tasks exponentially until all system resources were
4604 used. Affected file silcd/server.c.
4606 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4608 * Added the SILC Document generator to the scripts/silcdoc.
4609 It can be used to generate the Toolkit Reference Manual out
4610 of the source tree. Internally it will also use the RoboDoc
4611 generator now imported in util/robodoc.
4613 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4615 * Added couple of return's in rekey protocol if error orccurred
4616 during the protocol. The execution must be terminated.
4617 Affected file silcd/protocol.c. Also, terminate the protocol
4618 always with timeout.
4620 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4622 * The client's Client ID was created initally from the wrong
4623 nickname (it could have been in format nick@host) in the
4624 silc_server_new_client. Affected file silcd/packet_receive.c
4626 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4628 * Added some SILC_LOG_ERROR's to various error conditions
4629 if client could not be added to ID cache. Affected files
4630 silcd/packet_receive.c and silcd/server.c.
4632 * When client's sock->user_data is freed, NULL also the
4633 client->router and client->connection pointers. Added check
4634 for these pointers being NULL to various places around the
4635 code. Affected file silcd/server.c.
4637 * Added client->data.registered == TRUE checks to various
4638 places around the code to assure that unregistered client's
4639 are not handled when it is not allowed. Affected file
4642 * Added `bool registered' fields to all
4643 silc_idlist_[server|client]_get_* routines to indicate whether
4644 the fetched client needs to be registered or not. Affected
4645 file silcd/idlist.[ch].
4647 * Add your own entry as registered to the ID cache in the
4648 server. Affected file server.c.
4650 * Fixed a bug in silc_server_new_server. The SilcServer was
4651 set as the new server's context instead of SilcServerEntry.
4652 This naturally caused some weird bugs.
4654 * Added "updated" field the SilcChannelEntry which indicates
4655 the time since the channel entry was last accessed. This
4656 can be used to determine whether it is necessary to
4657 announce the channel after backup resuming protocol.
4658 Affected files silcd/idlist.[ch].
4660 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4662 * Do not delete the channel rekey task when adding it
4663 for in silc_server_create_channel_key.
4665 * Changed the silc_server_create_channel_key to return
4666 TRUE or FALSE to indicate the success of the channel key
4669 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4671 * Fixed MSVC++ project files and added missing files to
4672 Makefiles under win32/.
4674 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4676 * Do not add TCP_NODELAY flag if the operating system
4677 does not have it defined. Affected files are
4678 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4680 * Fixed buffer overflow from Irssi SILC Client. Affected
4681 file irssi/src/fe-common/core/themes.c.
4683 * Fixed double free in client library in the file
4684 lib/silcclient/client.c when disconnecting from server.
4686 * Applied double free patch from cras to Irssi SILC client.
4687 Affected files irssi/src/core/[modules/expandos].c
4689 * Fixed the disconnection handling to Irssi SILC Client.
4690 The application must call silc_client_close_connection
4691 in ops->connect client operation in case of failure of
4692 the connection. Affected file is
4693 irssi/src/silc/core/client_ops.c.
4695 * Do not set sock->protocol to NULL in the function
4696 silc_client_close_connection after executing the protocol's
4697 final callback since the sock might not be valid anymore.
4698 Affected file lib/silcclient/client.c.
4700 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4702 * Do not enable SILC_THREADS if the linking with libpthread
4703 did not happen. Affected file configure.in.pre.
4705 * Added notion to protocol specification that server must
4706 verify the sent authentication payload with CMODE when
4707 setting the channel founder key. Implemented it to the
4708 server. Affected file silcd/command.c.
4710 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4712 * Added _EXTRA_DIST SILC distribution variable to the
4713 distributions file. It is used to conditionally add extra
4714 files or directories to the specific distribution. Affected
4715 files ./prepare, Makefile.am.pre and distributions.
4717 Removed the `_' from the start of the distribution names.
4720 * Added README.WIN32 for instructions to compile the Toolkit
4723 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4725 * Fixed a double free in disconnection in the server. Affected
4726 file is silcd/server.c.
4728 * Fixed the lib/silcske/groups.c to work now also with GMP
4729 MP library. The string conversion did not work when using
4730 specific base and the base is indicated in the string as well.
4732 * Created win32/ directory which now includes MSVC++ specific
4733 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4734 It will appear only in the toolkit distribution
4736 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4738 * Changed the key material distribution function in case when
4739 the hash output is too short. The data is now concatenated
4740 a bit differently than it used to. Made the change to the
4741 SKE protocol specification.
4743 * Added better GMP detection to configure.in.pre. A patch
4746 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4748 * Fixed a minor bug in SKE that might cause some problem on
4749 some platforms. Affected file lib/silcske/silcske.c.
4751 * Added the cookie checking for initiator in the SKE. It checks
4752 that the responder returns the sent cookie unmodified. The
4753 affected file is lib/silcske/silcske.c. Added new SKE
4754 error type INVALID_COOKIE that can be sent during the
4755 negotiation. Fixed some memory leaks as well.
4757 * Added the "invalid cookie" error message to Irssi SILC client's
4760 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4762 * Added `task_max' field to the SilcClientParams to indicate
4763 the maximum tasks the scheduler can handle. If set to zero,
4764 default values are used. Affected file lib/silcclient/silcapi.h.
4766 * Fixed memory leaks in silc_client_close_connection. Affected
4767 file lib/silcclient/client.c.
4769 * Added silc_client_del_client_entry to client library to free
4770 all memory of given client entry. Affected file is
4771 lib/silcclient/idlist.[ch].
4773 * Added new functions silc_client_del_channel and
4774 silc_client_del_server to delete channel and server entries.
4775 Affected file lib/silcclient/[silcapi.h/idlist.c].
4777 * Removed silc_client_del_client_by_id from silcapi.h.
4779 * Fixed the INFO command to return the server's own info
4780 correctly when querying by Server ID. Affected file is
4783 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4785 * Removed the non-blocking settings in WIN32 code in the
4786 silc_sock_[read/write] and added SleepEx instead. Affected
4787 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4788 of input data is now checked with FIONREAD and ioctlsocket.
4790 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * Call silc_schedule_task_del_by_context in the
4793 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4794 Affected file lib/silccore/silcprotocol.c.
4796 * Call silc_protocol_cancel for active protocols in the
4797 silc_server_close_connection if the funtion
4798 silc_server_free_sock_user_data has not been called.
4799 Affected file silcd/server.c.
4801 * Generic tasks cannot be deleted using the del_by_fd
4802 task deleting function since generic tasks does not match
4803 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4805 * Added a notion to SILCOPER help file that the SILCOPER works
4806 only on router server, not on normal server.
4808 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4810 * Added for WIN32 support for the new scheduler as well.
4811 Affected file lib/silcutil/win32/silcwin32schedule.c.
4813 * Fixed the SHA1 implementation to work on various platforms.
4815 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4817 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4818 API. It is part of the scheduler now. Everything else is
4819 as previously but some functions has changed their names.
4820 Checkout the lib/silcutil/silcschedule.h for the interface.
4821 Updated all applications to use the new interface. Affected
4822 files are lib/silcutil/silcschedule.[ch].
4824 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4826 * Found a bug in the SKE implementation. The HASH value,
4827 specified by the protocol, was not computed correctly. The
4828 public key of the responder was not added to the computation
4829 even though it is mandatory. Affected file lib/silcske/silcske.c.
4830 This unfortunately causes incompatibilities with older
4831 clients and servers.
4833 * Added WIN32 specific network init and uninit functions:
4834 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4835 the Winsock2. Affected file lib/silcutil/silcnet.h and
4836 lib/silcutil/win32/silcwin32net.c.
4838 * Set the socket always to nonblocking mode on WIN32 after
4839 reading data or writing data. Affected file is
4840 lib/silcutil/win32/silcwin32sockconn.c.
4842 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4844 * Fixed various compilation problems under WIN32. Affected
4845 files lib/silcutil/win32/silcwin32thread.c and
4846 lib/silcutil/win32/silcwin32schedule.c.
4848 * Removed all _internal.h #includes from public header
4849 files. Internal headers must never be included from
4852 Removed also the lib/silcske/payload_internal.h file.
4854 * All include files that may be needed (public and some others
4855 included by the public headers) by application developers are
4856 now copied to the ./includes directory. It does not copy any
4857 internal headers. Affected file Makefile.defines.pre and all
4858 Makefile.am's under lib/ and subdirs.
4860 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * Do not change the ~/.silc directory's permissions automatically.
4863 Affected file irssi/src/silc/core/clientutil.c.
4865 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4867 * Do not cancel the protocol in silc_server_close_connection
4868 it might cause recursion. Now cancelled in the function
4869 silc_server_free_sock_user_data. Affected file silcd/server.c.
4871 * Fixed the silc_server_remove_clients_by_server to regenerate
4872 the channel keys correctly finally. Added also new function
4873 silc_server_remove_clients_channels to actually do it.
4874 Affected file silcd/server.c.
4876 * Fixed the silc_server_new_channel to not crash by giving
4877 wrong router to the new channel. Affected file is
4878 silcd/packet_receive.c.
4880 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4882 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4883 which is given as argument to the silc_client_alloc now.
4884 It can be used to configure the client and set various parameters
4885 that affect the function of the client.
4887 * The USERS command in server did not check whether the channel
4888 is private or secret. Affected file silcd/command.c.
4890 * Added new argument to the USERS command in protocol specification.
4891 The USERS command now can take the channel name as argument
4892 as well. Added support for this in client and server and
4893 updated the protocol specs.
4895 * Completed the GETKEY command in client. It can be now used
4896 to fetch also servers public key not only some clients.
4897 Affected files lib/silcclient/command[_reply].c.
4899 * Added silc_client_get_server to return server entry by the
4900 server name. Affected files lib/silcclient/silcapi.h and
4903 * Redefined the IDENTIFY command in protocol specification to be
4904 more generic. It now can be used to query information about
4905 any entity in the SILC Network, including clients, servers and
4906 channels. The query may be based either the entity's name
4907 or the ID. Added support for this in both client and server.
4909 Affected files silcd/command.c and lib/silcclient/command.c
4910 and command_reply.c.
4912 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4913 the _from_client and _from_server functions. Affected file
4916 * Added silc_client_get_channel_by_id_resolve to the file
4917 lib/silcclient/silcapi.h to resolve channel information by
4918 its ID. Added also silc_client_get_channel_by_id that
4919 does not resolve it from the server.
4921 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4923 * Added SilcServerEntry context into the client library
4924 to represent one server. The INFO command now allocates
4925 these to save the resolved server info. For now on the
4926 client library will also keep information about servers,
4927 connected and resolved with INFO.
4929 The INFO command now allocates the SilcServerEntry context
4930 and saves the server info there. The COMMAND_REPLY in
4931 the INFO now returns the parameters to application in
4932 same order as defined in the protocol specification.
4934 The entries are cached in the client->server_cache.
4936 * The INFO command is now issued after received the Client ID
4937 from the server. Affected file lib/silcclient/client.c.
4939 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4940 to the application as the mode changer might be server.
4941 It is guaranteed that NULL is not returned anymore to the
4942 application. Affected file lib/silcclient/client_notify.c.
4944 The ID Type is now also passed to the application so that
4945 it can check whether the returned entry is SilcClientEntry
4948 Added new function silc_client_get_server_by_id to return
4949 the server entry by ID. Affected files are the
4950 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4952 * Do not create the channel in the Irssi SILC Client when issuing
4953 the JOIN command but when received the sucessful JOIN command
4954 reply. Otherwise the channel might get created even though we
4955 could not join it. The Affected file is
4956 irssi/src/silc/core/[silc-channels.c/client_ops.c].
4958 * Fixed a channel joining bug in router. The router must also
4959 check the channel modes, invite and ban lists etc. when serving
4960 the JOIN command sent by normal server. Affected file is
4961 silcd/command.c. The router now resolves the client's
4962 information from the server who sent the JOIN command if it
4963 does not know it, and processes the JOIN command only after
4966 * Changed the SilcCommandCb to take new argument; void *context2.
4967 Affected file lib/silccore/silccommand.h
4969 The second argument in the command callbacks in the server now
4970 includes the SilcServerCommandReplyContext if the command was
4971 called as pending command callback from the command reply.
4972 Otherwise it is NULL. When called as pending the status of the
4973 command reply will be checked and if it was erronous the
4974 error will be sent to the original sender of the command.
4975 This way the client always receives the error messages even
4976 though the server was actually the one who received the error
4977 when it resent the command to router, for example. Affected
4978 files silcd/command[_reply].[ch].
4980 * Fixed sending WHOWAS command's error message to client if
4981 the requested client could not be found. It was missing.
4984 * Changed the CMODE and CUMODE commands reply arguments in the
4985 protocol specification. The Channel ID is now sent in both
4986 of the commands to identify the channel. Implemented this
4987 new feature to the client and server. Affected files
4988 lib/silcclient/command_reply.c and silcd/command.c.
4990 * Made better checks for invite and ban lists in the JOIN
4991 command in server. Affected file silcd/command.c.
4993 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4995 * The server now performs the incoming host IP/DNS lookup
4996 using the silc_socket_host_lookup and thus does not block
4997 the server anymore. Affected file silcd/server.c.
4999 * Completed the multi-thread support for SILC Scheduler in
5000 the lib/silcutil/silcschedule.c.
5002 * Fixed the configure.in.pre to detect the pthread correctly
5005 * Fixed a deadlock in silc_task_queue_wakeup in the file
5006 lib/silcutil/silctask.c.
5008 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5010 * Added new function silc_schedule_wakeup that is used in
5011 multi-threaded environment to wakeup the main thread's
5012 schduler. It needs to be used when a thread adds a new task
5013 or removes a task from task queues. After waking up, the
5014 scheduler will detect the task queue changes. If threads
5015 support is not compiled in this function has no effect.
5016 Implemented the wakeup mechanism to both Unix and WIN32
5017 systems. Affected files are lib/silcutil/silcschedule.[ch],
5018 lib/silcutil/unix/silcunixschedule.c and the
5019 lib/silcutil/win32/silcwin32schedule.c.
5021 * Added new function silc_task_queue_wakeup to wakeup the
5022 scheduler by the specified task queue. Affected file
5023 lib/silcutil/silctask.[ch].
5025 * The silc_socket_host_lookup_start now wakes up the scheduler
5026 after adding the timeout task. Affected file is
5027 lib/silcutil/silcsockconn.c.
5029 * The silc_socket_host_lookup is synchronous now if the threads
5030 support is not compiled in. However, the callback is still
5031 called asyncronously through the scheduler, anyway. Affected
5032 file lib/silcutil/silcsockconn.c.
5034 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5036 * Added new function silc_socket_host_lookup to perform
5037 asynchronous IP and FQDN lookups for the socket connection.
5038 Affected files lib/silcutil/silcsockconn.[ch].
5040 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5042 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5043 that may or may not compile the mutex support in.
5045 Changed the silc_mutex_alloc interface. It allocates the
5046 mutex now to the sent pointer and returns TRUE or FALSE.
5048 Affected file lib/silcutil/silcmutex.h.
5050 * Wrote the SILC Task Queue interface to support multi-threads.
5051 Affected file lib/silcutil/silctask.[ch].
5053 * Wrote the SILC Scheduler to support multi-threads. Affected
5054 file lib/silcutil/silcschedule.c.
5056 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5058 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5059 in lib/silcutil/win32/.
5061 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5063 * Defined SILC Mutex API and SILC Thread API and implemented
5064 them for Unix. Affected files are
5065 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5066 lib/silcutil/unix/silcunixmutex.c and
5067 lib/silcutil/unix/silcunixthread.c.
5069 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5071 * Fixed the silc_server_remove_clients_by_server's channel
5072 key re-generation. The hash table handling was incorrect
5073 and would not work with many channels. Affected file is
5076 * Fixed some memory leaks around the server code.
5078 * Rewrote the silc_server_get_users_on_channel to support IPv6
5079 based Client ID's. Affected file silcd/server.c.
5081 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5082 specification. However, a separate document must be written
5083 to define the detailed signing procedure and the payload
5084 associated with the flag. Defined the flag to the
5085 lib/silccore/silcchannel.h as well.
5087 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5089 * Changed the dynamic tables to static size tables in the
5090 lib/silccrypt/silchmac.c.
5092 * Removed GCC dependencies from the code. A patch by cras.
5094 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5096 * Do not show the error "Error receiving packet bla bla"
5097 in server if it really was not an error (-2 means that reading
5098 is pending). Affected file silcd/server.c.
5100 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5102 * Fixed a possible crash in silc_server_remove_clients_by_server
5103 in silcd/server.c. Fixed there also some memory leaks.
5105 * Fixed the silc_idlist_replace_client_id. It could replace
5106 wrong key in the hash table. Affected file silcd/idlist.c.
5108 * Do not check whether there are global users on the channel
5109 if the channel->global_users is FALSE. Affected functions
5110 silc_server_remove_from_one_channel and
5111 silc_server_remove_from_channels in silcd/server.c. Also,
5112 do not check if the removed client is local as we can be
5113 sure that global client was not removed from the channel
5114 and checking for global users is not needed.
5116 * The silc_server_remove_clients_by_server now re-generates
5117 the channel keys correctly for those channels that had
5118 clients removed from them. Affected file silcd/server.c.
5120 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5122 * Found the reason of random crashes in the server. We weren't
5123 ignoring the SIGPIPE signal (which can be sent in write())
5124 and it crashed the server. Affected file silcd/silcd.c.
5126 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5128 * Assure that sock->user_data is not NULL in the function
5129 silc_server_packet_send in silcd/packet_send.c.
5131 * Disconnect the remote connection if it could not be added
5132 to any ID lists in the server. The affected file is
5135 * Check in silc_server_packet_send[_real/dest] that the
5136 socket is not disconnecting and ignore the data if it is.
5137 Affected file silcd/packet_send.c.
5139 * Define inline to __inline on native WIN32 compilation.
5140 Affected file includes/silcwin32.h.
5142 * Added some explicit type casts for inline code since MSVC
5143 require them. Affected files lib/silcutil/silcbuffer.h,
5144 lib/trq/silcdlist.h and lib/trq/silclist.h.
5146 * Print warning in log files from now on if the packet
5147 decryption fails. Affected file silcd/server.c.
5149 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5151 * Changed the `say' client operation's interface to accept
5152 new `type' argument to indicate the type of the message sent
5153 by the library. The application may filter the library's
5154 messages according the type. The affected file is the
5155 lib/silcclient/silcapi.h.
5157 * Added two new functions to lib/silcclient/silcapi.h:
5158 silc_client_del_client and silc_client_del_client_by_id.
5159 Affected file lib/silcclient/idlist.c.
5161 * Moved the clientincludes.h from includes/ to silc/ and
5162 serverincludes.h from includes/ to silcd/.
5164 * The modes for the CMODE and CUMODE are now passed as
5165 uint32 for application with COMMAND_REPLY. The affected
5166 file is lib/silcclient/command_reply.c.
5168 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5170 * /WHOIS without arguments shows client's own information.
5171 Affected file lib/silcclient/command.c.
5173 * Changed PING to not accept any arguments. The specs
5174 says that client can ping only the connected server so
5175 requiring an argument is not needed. Affected file is
5176 lib/silcclient/command.c.
5178 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5180 * Fixed a fatal bug in private message sending and reception
5181 encryption and decryption when using private message keys.
5182 The implementation was incorrect and did not follow the
5183 specification. It causd that some of the message were
5184 lost since it did not use the sending and receiving keys
5185 as the protocol suggests. This has been fixed and will cause
5186 incompatibilities with older clients when sending private
5187 message encrypted with private message keys. Affected files
5188 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5189 and various other in Irssi SILC Client.
5191 Added `responder' boolean argument to the functions
5192 silc_client_add_private_message_key[_ske] to indicate when
5193 the key is added as responder or initiator of the key
5196 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5198 * Removed the silc_ske_check_version function and created
5199 a SilcSKECheckVersion callback. Added also a function
5200 silc_ske_set_callbacks that is now used to set all SKE
5201 callbacks. The callback functions are not given to
5202 the SKE functions anymore, but this function is used to
5205 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5207 * Added `silc_version' argument to the silc_client_alloc
5208 to define the version of the application for the library.
5209 The library will use the version string to compare it
5210 against the remote host's (usually a server) version
5211 string. Affected file lib/silcclient/silcapi.h
5213 * Added the KE protocol context to Key Agreement context
5214 in client library so that we can abort the SKE if it
5215 is in process when we get timeout. Affected file is
5216 lib/silcclient/client_keyagr.c.
5218 * Do not resolve the client ID forever if it returns in the
5219 first time that such client does not exist. This was done
5220 for example with private message. Affected file is
5221 lib/silcclient/client_prvmsg.c.
5223 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5225 * Do not add regex.h for WIN32. The affected file
5226 includes/silcincludes.h.
5228 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5229 not work yet 100%. It generates the DLL's automatically
5230 when compiling with --with-win32 under cygwin.
5232 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5234 * lib/contrib/regex.c is not compiled on WIN32.
5236 * Added silc_net_get_socket_opt function to the
5237 lib/silcutil/silcnet.h.
5239 * Added includes/silcwin32.h for WIN32 specific includes
5242 * Do not use ptime structure or any of the posix process
5243 functions on WIN32 in lib/silccrypt/silrng.c.
5245 * Added silc_gettimeofday to provide generic function
5246 for struct timeval on all platforms. Added the function
5247 to lib/silcutil/silcutil.h.
5249 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5251 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5252 library as they clearly belong there. As a plus side we
5253 can make the actual socket connection routines platform
5256 Added also new generic function silc_socket_read and
5257 silc_socket_write (that used to be silc_packet_[read/write].
5258 The implementation of these are platform specific.
5260 * Added WIN32 specific routines of silc_socket_[read/write]
5261 to lib/silcutil/win32/silcwin32sockconn.c.
5263 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5265 * Added preliminary support for native WIN32 compilation under
5266 cygwin (using the -mno-cygwin option for GCC) to the
5267 ./configure.in.pre. The --with-win32 now prepares the
5268 compilation for native WIN32.
5270 * Rewrote the SILC Scheduler interface in the file
5271 lib/silcutil/silcschedule.h. The scheduler is now context
5272 based and does not have anymore any global static scheduler.
5273 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5274 and created lib/silcutil/win32 directory for WIN32 based
5277 * Added Unix specific network routines to the
5278 lib/silcutil/unix/silcunixnet.c and the old
5279 lib/silcutil/silcnet.c includes now only generic routines.
5281 Added WIN32 specific network routines to the
5282 lib/silcutil/win32/silcwin32net.c.
5284 * Added Unix specific utility functions from the
5285 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5287 * Added WIN32 SILC Scheduler to the file
5288 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5291 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5293 * Do not handle JOIN notify in the server if the target client
5294 is not registered (idata->registered == FALSE). The affected
5295 file is silcd/packet_receive.c.
5297 * Update the nickrec->founder in event_cumode in the Irssi SILC
5298 client. Affected file irssi/src/silc/core/silc-channels.c.
5300 * Fixed the CUMODE_CHANGE notify handling in the server when
5301 server and router are announcing their clients on channels.
5302 Now the mode changes are saved and notified correctly. The
5303 affected file is /silcd/packet_receive.c.
5305 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5306 They really did not replace the cache entry in the ID Cache.
5307 Now they do that. Affected file silcd/idlist.c.
5309 * Fixed the KICK notify handling in the Irssi SILC client to
5310 update the channel records so that the kicked client does not
5311 appear to be on the channel. The affected file is
5312 irssi/src/silc/core/silc-channels.c.
5314 * Always update the conn->current_channel when executing command
5315 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5317 * Fixed the KILL notify handling in Irssi SILC client to remove
5318 the killed client on all channels.
5320 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5322 * Fixed the silc_parse_command_line to remove extra spaces
5323 from the start and end of the arguments. Affected file is
5324 lib/silcutil/silcutil.c.
5326 * Cancel and free any active protocol in the function
5327 silc_server_close_connection. Affected file silcd/server.c.
5329 * Cancel and free any active protocol in the function
5330 silc_client_close_connction. Affected file is
5331 lib/silcclient/client.c.
5333 * Do not execute the KILL command for clients that are in
5334 history (ie. they are not in the network). Affected file is
5337 * Fixed KILL notify handling, client does not crash anymore.
5338 Affected file irssi/src/silc/core/silc-channels.c.
5340 * Reduced the default packet buffer size from 2048 to 1024 in
5341 lib/silccore/silcpacket.c.
5343 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5344 counter to the SKE context that is incresed when the SKE library
5345 performs async operation outside the library. If the outside
5346 process frees the SKE context and FREED status will be set
5347 and the library will detect after the sync operation that the
5348 libary is freed. The affected files are
5349 lib/silcske/silcske[_status].[ch].
5351 * Resolve the client entry information in the function
5352 silc_client_channel_message to assure that NULL pointer is not
5353 passed as client entry to the application. */
5355 * Fixed the task timeout calculation to assure that there is
5356 never negative timeouts. The affected file is
5357 lib/silcutil/silcschedule.c.
5359 * Fixed the channel user mode notification sending in server.
5360 It was sent point-to-point to the router (or to server by router)
5361 but it needs to be destined to a channel. The routines now
5362 supports sending the channel user mode notifys to the channels
5363 when announcing clients and channels. Affected files are
5364 silcd/server.c and silcd/packet_receive.c.
5366 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5367 It did not actually replace the old channel entry in the cache.
5368 Affected file lib/silcclient/client_notify.c.
5370 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5372 * Fixed a possible crash in silc_packet_send_prepare. It now
5373 assures always that there is enough space in the buffer and
5374 at the tail area of the buffer (for MAC).
5376 Fixed the inbound buffer reallocation in silc_packet_read.
5377 It was old code and did not handle the reallocation correctly.
5380 The affected file is lib/silccore/silcpacket.c.
5382 * Fixed buffer overflow in silc_parse_nickname in the file
5383 lib/silcutil/silcutil.c.
5385 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5387 * make install generates new server keys only if there is not
5390 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5392 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5393 Added check that if the NOREPLY is set then we will not send
5394 the away message. This avoids infinite loop of away messages
5395 if both clients are away. The affected file is
5396 lib/silcclient/client_prvmsg.c.
5398 * Fixed client crash if /NICK was given without arguments.
5399 Affected file lib/silcclient/command.c.
5401 * Server does not send the invite list in INVITE command back
5402 to the client if the list was not altered. Added this notion
5403 to the protocol spec as well. Affected file silcd/command.c.
5405 Fixed possible crash in INVITE command by checking the
5406 value of silc_server_get_client_route command.
5408 * Fixed the INVITE notify type handling. The arguments are now
5409 taken in correct order and client does not crash. The affected
5410 file is irssi/src/silc/core/silc-channels.c.
5412 Removed the "Inviting xxx to channel" message from the
5413 client library away and let the application handle it.
5414 Affected file lib/silcclient/command.c. Added that message
5415 to Irssi SILC client's message formats.
5417 * Fixed CMODE command crash in client. It now checks the
5418 amount of arguments correctly and does not crash. The affected
5419 file is lib/silcclient/command.c.
5421 * Do not create new channel automatically in silc_channels_join
5422 but check whether the channel by that name already exists.
5423 Affected file irssi/silc/core/silc-channels.c.
5425 * Do not send the SERVER_SIGNOFF to router if the disconnected
5426 entity was the router. Affected file silcd/server.c.
5428 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5429 SILC client as it was missing from there.
5431 Added the handling of the KICK notify to the Irssi SILC client
5432 as it was missing. Added "you have been kicked" message to
5433 Irssi SILC client's message modules formats.
5435 Added the handing of the KILL notify to the Irssi SILC client
5436 as it was missing. Added the kill message module formats
5439 The affected file is irssi/src/silc/core/silc-channels.c.
5441 * The router did not save the channel mode the server announced.
5442 Affected file silcd/packet_receive.c.
5444 * Fixed a possible crash in INFO command in server. If the
5445 server did not provide the server info it crashed. Affected
5446 file silcd/command.c.
5448 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5450 * Fixed the GETKEY command in the server to check also the
5451 global list. Otherwise the GETKEY would not work correctly
5452 in normal SILC server. Affected file silcd/command.c.
5454 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5456 * Fixed GETKEY crash, it crashed if the command did not succseed.
5458 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5460 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5461 is now real and not just an macro interface to GMP.
5463 Removed the entire GMP from the source tree and imported new
5464 NSS MPI library instead. Reason for removing GMP is that it is
5465 extremely large and compiles extremely slow. The NSS MPI
5466 is only a few files and compiles in less than 10 seconds.
5467 The speed is also about the same as GMP. The MPI is imported
5468 to lib/silcmath/mpi.
5470 If the system has GMP installed we will still use the GMP.
5471 If it is not then the NSS MPI will be compiled.
5473 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5475 * Merged a long nickname (127 characters long) crash bugfix from
5476 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5478 * Merged a freed memory reference bugfix from Irssi CVS tree.
5479 Affected file irssi/src/core/commands.c.
5481 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5483 * Added the server's public key sving and verification to the
5484 server when performing the SKE. This was missing and the
5485 remote server's (or router's) public key was accepted without
5486 checking whether we have it previously or trust it at all.
5487 Affected file silcd/protocol.c.
5489 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5491 * Check in the silc_server_timeout_remote if protocol is active
5492 and make sure that the protocol's final callback is called so
5493 that all memory if freed. Affected file silcd/server.c.
5495 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5497 * silc_server_whois_send_reply crashed the server if the nickname
5498 was 127 characters long. Affected file silcd/command.c.
5500 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5502 * Added sanity check to the silc_server_new_client. If the hostname
5503 is provided inside username then check that the provided hostname
5504 really is the same as the resolved one. If the hostname was not
5505 resolved then check it from the public key. Affected file is
5506 silcd/packet_receive.c.
5508 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5509 if the server disconnected us and the connection is not valid
5510 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5512 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5513 the library to the lib/silcutil/silcutil.[ch].
5515 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5517 * Close log file after open. Affected file
5518 lib/silcutil/silclog.c.
5520 * Check whether sock == NULL in silc_client_send_packet and return
5521 if it is. Affected file lib/silcclient/silcclient.c.
5523 * Check rec->entry == NULL in the Irssi SILC Client before
5524 sending the channel message. Affecte file is
5525 irssi/src/silc/core/silc-servers.c.
5527 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5529 * Merged a splitted window bugfix from Irssi CVS tree. The
5530 affected file is irssi/src/fe-text/textbuffer-view.c.
5532 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5533 It did not print nickname.
5535 * Improved the distributions system a bit.
5537 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5539 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5540 irssi/src/fe-text/gui-window.c.
5542 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5543 to in-active server. The affected file is
5544 irssi/src/silc/core/client_ops.c.
5546 * Resolve the client in USERS command reply if the entry does
5547 not have username resolved. The affected file is
5548 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5549 command to WHOIS command to really resolve stuff. The USERS
5550 is not used any more in any critical section so WHOIS can
5551 be used even though it might be slower than IDENTIFY.
5553 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5556 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5558 * Changed the protocol API a bit more consistent in the
5559 lib/silccore/silcprotocol.[ch].
5561 * Changed the following headers to ROBODoc format:
5563 lib/silccore/silcpayload.h
5564 lib/silccore/silcprotocol.h
5565 lib/silccore/silcsockconn.h
5567 All core library headers are now formatted.
5569 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5571 * Fixed a bug in Irssi SILC client; do not show that you are
5572 server/router operator if you really are not. Affected file is
5573 irssi/src/silc/core/client_ops.c.
5575 * Renamed silc_command_free_payload to silc_command_payload_free.
5576 Affected file lib/silccore/silccommand.h
5578 * Added silcmath.h to include the prototoypes of various routines
5579 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5582 * Changed the following headers to ROBODoc format:
5584 lib/silccore/silcchannel.h
5585 lib/silccore/silccommand.h
5586 lib/silccore/silcid.h
5587 lib/silccore/silcidcache.h
5588 lib/silccore/silcmode.h
5589 lib/silccore/silcnotify.h
5590 lib/silccore/silcpacket.h
5591 lib/silcmath/silcmath.h
5593 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5595 * Added checking to the server code not to start the server if
5596 ciphers and stuff are not configured properly. Affected files
5597 silcd/serverconfig.[h] and silcd/server.c.
5599 * Changed the layout of the header files of the public interfaces
5600 in the SILC libraries. The new layout supports ROBODoc
5601 documentation tool (and some others) so that it is easy to create
5602 a library reference manual. All the other headers and source
5603 code must still follow the CodingStyle document. Also source
5604 code must not include these ROBODoc stuffs, only the headers.
5605 Furthermore, all public interface headers must now be named
5606 by using `silc' prefix, example: silcapi.h, silccipher.h.
5607 Some files were renamed due to this. All the other headers
5608 must not be used as public interfaces. I will update the
5609 CodingStyle document later. Changed following headers, so far:
5611 lib/silcclient/silcapi.h
5612 lib/silccore/silcauth.h
5613 lib/silccore/silcprivate.h
5614 lib/silccrypt/silcdh.h
5616 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5620 * Removed silc_client_packet_send_flush from the client library
5621 as it is not needed. Affected file lib/silcclient/client.[ch].
5623 * Added printing of message of unresolved authentication method
5624 to the Irssi SILC client. Added it to the module formats.
5625 Removed the same message from the client library.
5627 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5629 * Added new distribution feature, DISTLABEL. Every distribution
5630 can define own preprocessor label that can be used in the
5631 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5632 file distributions, acconfig.h.pre and prepare.
5634 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5636 * Added Makefile.defines_int to include the actual definitions
5637 for Makefile.defines.in. Tested the new distribution system,
5638 created distributions and tested installation.
5640 * Added AWAY message printing to the Irssi SILC client. Added
5641 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5643 * Added SCONNECT command to call the SILC's CONNECT command.
5644 Cannot use CONNECT directly since Irssi uses that internally.
5645 Affected file irssi/src/silc/core/silc-servers.c.
5647 Added ACTION local command. It is same as ME command but takes
5648 the channel as mandatory argument.
5650 Rewrote some of the Irssi's help files to suite for SILC
5653 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5655 * Added Makefile.defines[.in] that should for now on be included
5656 in all Makefile.am file in the source tree. That file includes
5657 all common compilation definitions for SILC source tree.
5659 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5661 * Minor changes to the ./prepare script to change the package
5662 name according the distribution name to the configure.in.
5664 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5666 * Created new distribution system. Added file `distributions'
5667 that defines all the distributions that can be created out of
5668 the SILC source tree. The ./prepare script now reads that
5669 file to determine how to prepare the distributions. The
5670 first argument to the ./prepare is the name of the distribution
5671 and second is the version of the distribution. If given
5672 without arguments it creates the default (toolkit) distribution
5673 with the default version (defined in ./prepare).
5675 All Makefile.am files that are subject to the distributions
5676 are now named as Makefile.am.pre. These are ./Makefile.am
5677 and lib/Makefile.am. Others may be changed later.
5679 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5681 * Added invite list, ban list, some key management and connection
5682 error message printing to module formats in the Irssi SILC client.
5684 * Added new silc_client_set_away_message to set the away message
5685 that is back to the person who sent private message. The
5686 affected file lib/silcclient/silcapi.h and the
5687 lib/silcclient/client_prvmsg.c.
5689 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5691 * Fixed the private message sending in the Irssi SILC client,
5692 added local command KEY to the Irssi SILC client.
5694 Added key management and key agreement message formats to the
5695 irssi/src/fe-common/silc/module-formats.[ch].
5697 Added USERS (alias WHO) printing, server/router operator
5698 indication and LIST command printing to the module formats.
5700 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5702 * Fixed channel joining notify handling, cumode notify handling
5703 from Irssi SILC client.
5705 * Added SILC specific module-formats to the Irssi SILC client so
5706 that SILC specific message hilighting, colors etc is possible.
5707 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5709 Added channel mode, channel user mode, actions, notices,
5710 whois and whowas printing to the the module-formats.c.
5712 * Fixed a bug in channel deletion in the server. The channel
5713 is not left to the cache even if the channel founder auth mode
5714 is set when there are no users anymore on the channel. Affected
5715 file silcd/server.c.
5717 * The silc_net_localhost now resolves the entire hostname including
5718 the domain name. Affected file lib/silcutil/silcnet.c.
5720 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5722 * Changed the ask_passphrase client operation to be ascynchronous.
5723 It has now a completion callback and a context that the
5724 application must call after it has got the passphrase from
5725 the user. Affected files lib/silcclient/silcapi.h,
5726 lib/silcclient/protocol.c, lib/silcclient/command.c and
5729 Added SilcAskPassphrase callback that the application calls
5730 to deliver the passphrase to the library.
5732 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5733 The public key verification and especially a certificate
5734 verification is asynchronous procedure.
5736 Added new SILC_SKE_STATUS_PENDING status to indicate the
5737 request is pending and a callback will be called to finalize
5740 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5741 indicate that remote end did not send its public key (or
5742 certificate), even though we require it. Added check for this
5743 condition in the SKE. This was a security bug, now fixed.
5745 Defined new SilcSKEVerifyCbCompletion callback that is called
5746 when the verification process is completed.
5748 The affected files lib/silcske/silcske_status.h and
5749 lib/silcske/silcske.[ch].
5751 * Changed the verify_public_key client operation to be async
5752 as well. Defined SilcVerifyPublicKey callback that is used to
5753 indicate the success of the public key verification process.
5755 Changed the server and client to use the new async client
5758 * Changed the Irssi SILC client's internal scheduler to be called
5759 twice as many times as it used to be. As a result the client
5760 should be a bit faster now. Affected file is
5761 irssi/src/silc/core/silc-core.c.
5763 * Added support to Irssi SILC client of asynchronous public key
5764 verification and passphrase inquiry. Affected file is
5765 irssi/src/silc/core/silc-core.c.
5767 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5769 * Do not say "You have left channel %s" in client library.
5770 Moved it to the application. Affected files are
5771 lib/silcclient/command.c and silc/client_ops.c.
5773 * Fixed silc_client_get_clients. Command context was not
5774 duplicated and was freed memory in the callback. Affected
5775 file lib/silcclient/idlist.c.
5777 * Do not say "you are now talking..." on JOIN command in the
5778 client library. The appliation must handle it.
5780 * Do not say ".. changed topic to" in command reply in the
5781 client libary. The application must handle it.
5783 * Fixed TOPIC command sending in the client library.
5785 * Fixed a memory leak in silc_client_command_free in the file
5786 lib/silcclient/command.c.
5788 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5790 * Imported a modified version of Irssi client to the source tree.
5791 The Irssi will be used to create a new client called
5792 Irssi SILC. Imported to irssi/.
5794 Added silc_core_init_finish function to the Irssi. Affected
5795 file irssi/configure.in.
5797 A lot changes in the Makefile.ams around the irssi tree.
5799 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5801 * Do not rehash if the new size is same as the old size of the
5802 hash table, in the silc_hash_table_rehash*. The affected file
5803 lib/silcutil/silchashtable.c.
5805 * Replaced hash_table_del_by_context calls from the server
5806 (when channel->user_list and client->channels) to the
5807 hash_table_del as it is sufficient and faster.
5809 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5811 * Added silc_hash_table_list, silc_hash_table_get and the
5812 SilcHashTableList structure to provide an alternative way to
5813 traverse the hash table. The affected files are
5814 lib/silcutil/silchashtable.[ch].
5816 * Changed the server's idlist routines to use the hash table
5817 routines to optimize the code.
5819 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5821 * Replaced the client entry's `channel' list and channel entry's
5822 `user_list' list to hash tables for optimized lookup. Changed
5823 the code to use the hash table interface around the code.
5824 Affected file lib/silcd/idlist.[ch].
5826 * Added `auto_rehash' boolean argument to the function
5827 silc_hash_table_alloc to indicate whether the hash table should
5828 auto-rehash when it thinks is appropriate time. It will
5829 increase the hash table size if the there is twice as much
5830 entries in the table than the size of the table, and will
5831 decrease the size if there are twice as less entries than
5832 the size of the table.
5834 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5836 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5838 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5840 * silc_idcache_purge_by_context deletes the entry now by context
5841 as it is supposed to do. Affected file lib/silccore/idcache.c.
5843 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5844 client is not anymore valid (WHOWAS givens the info) and not
5845 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5847 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5849 * Removed the `data' and `data_len' arguments from the ID Cache
5850 interfaces and added `name' argument. ID Cache does not handle
5851 anymore the binary data only a names associated with given ID.
5853 * When hashing a Client ID with silc_hash_id the entire ID is
5854 not hashed anymore, instead only the hash of the Client ID is
5855 hashed. This way we can access the Client ID from the cache
5856 with Client ID but with the hash of the ID (which is a hash of
5857 the nickname) as well without any difference in performance.
5859 Added also silc_idcache_find_by_id_one_ext to do one on one
5860 searching when we have the actual ID. Added also function
5861 silc_hash_client_id_compare. The affected files are
5862 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5864 * When hashing the name associated with a ID it is always done
5865 in lowercase. This way we can access the cache without worrying
5866 about case-sensitivity, even though, for example nicknames are
5869 * Fixed a bug in server with channel message sending. It put
5870 wrong ID type as destination ID. The affected file
5871 silcd/packet_send.c.
5873 * silc_idcache_del_by_context now deletes from all hash tables
5874 by context. Affected file lib/silccore/idcache.c.
5876 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5878 * Changed the client library to use the new ID Cache interface.
5879 Changes around the source tree.
5881 * Added silc_hash_table_rehash_ext to rehash with specific
5882 hash function. Affected file lib/silcutil/silchashtable.[ch].
5884 * Added silc_hash_string_compare to compare two strings in the
5885 hash table. Affected file lib/silcutil/silcutil.[ch].
5887 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5889 * Added new function silc_idcache_del_by_context into the
5890 lib/silccore/idcache.[ch].
5892 * Changed the server's ID list routines to use the new ID Cache
5893 interface. Changes around the source tree.
5895 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5897 * Added silc_hash_table_del[_by_context]_ext functions in to the
5898 lib/silcutil/silchashtable.[ch].
5900 Removed silc_hash_table_find_all* routines and added new
5901 silc_hash_table_find_foreach to replace them.
5903 Added silc_hash_table_replace_ext function as extended
5904 replacing function. Separated the simple hash table interface
5905 from the extended hash table interface in the file
5906 lib/silcutil/silchashtable.h.
5908 * Fixed minor bugs and changed it to use some of the new
5909 hash table functions in lib/silccore/idcache.c
5911 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5913 * Added new function silc_hash_table_find_all to return all keys
5914 in the hash table by the specified key. As the hash table is
5915 collision resistant it also makes it possible to have several
5916 duplicate keys in the hash table. This function may be used to
5917 find all of the keys from the hash.
5919 Added user_context arguments to the SilcHashFunction,
5920 SilcHashCompare and SilcHashDestructor to deliver user specified
5923 Added new fuctions silc_hash_table_find[_all]_ext to do
5924 extended lookup with specified hash and compare functions and
5925 specified user contexts.
5927 Added new function silc_hash_table_add_ext to add the key
5928 with specified hash function and user context.
5930 Added new function silc_hash_table_foreach to traverse all
5931 entrys in the hash table. Added SilcHashForeach callback
5934 Added new function silc_hash_table_del_by_context to delete
5935 the entry only if the context associated with the key matches.
5937 Affected files are lib/silcutil/silchashtable.[ch].
5939 * Removed silc_hash_[server/client/channel]_id and added just
5940 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5941 silc_hash_id_compare to compare two ID's using as the hash table
5942 comparison function. Added also silc_hash_data to hash
5943 binary data and silc_hash_data_compare to compare it.
5945 * Removed silc_idlist_find_client_by_hash as it is not needed
5946 anymore. Affected file silcd/idlist.[ch].
5948 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5949 to use internally the SilcHashTable. The new ID Cache is a lot
5950 faster than the old one. Some of the ID Cache interface was also
5951 rewritten and obsolete and stupid functions were removed.
5953 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5955 * Added entry_count field to the SilcHashTable to keep the number
5956 of the entries in the table. Implemented the function
5957 silc_hash_table_rehash. Added new function
5958 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
5960 Fixed a minor bug in silc_hash_table_free.
5962 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
5963 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
5964 into the lib/silcutil/silcutil.[ch].
5966 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5968 * Implemented a collision resistant hash table into the
5969 lib/silcutil/silchashtable[ch]. See the header and the source
5970 for the SilcHashTable API.
5972 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5974 * Merged dotconf version 1.0.2 into lib/dotconf.
5976 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5978 * Do not compile anything in lib/silcsim/* if the SIM support
5979 is not enabled. The tree should now compile without problems
5982 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5984 * Compiled the SILC under cygwin. Compiled and tested briefly
5985 without problems. More tests needed. The SIMs didn't compile
5988 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
5990 * Fixed possible crash in silc_get_username in the
5991 lib/silcutil/silcutil.c.
5993 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5995 * Fixed a va_arg in silc/client_ops.c.
5997 * Oops, RC5 routines were named AES and caused some problems
5998 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6000 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6002 * Added new SilcIDIP structure into the lib/silccore/id.h and
6003 replaced the old `ip' fields from all SILC ID's to that type.
6004 This is a step towards IPv6 support.
6006 The silc_id_get_len takes now the ID as an extra argument.
6007 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6008 both IPv4 and IPv6 based ID's.
6010 The affected files are lib/silccore/id.[ch] and other files
6011 around the tree using these routines.
6013 * Removed the ID length arguments in server from various
6014 silc_server_send_notify_* routines -> they are not needed
6017 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6019 * Fixed memory leak in silc_encode_pem_file in the file
6020 lib/silcutil/silcutil.c.
6022 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6024 * Check minor version as well in the SKE. Affected files are
6025 silcd/protocol.c and lib/silcclient/protocol.c.
6027 * Added --identifier option to the server so that an identifier
6028 can be when creating the public key for the server. Affected
6029 file is silcd/silcd.c.
6031 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6032 lib/silccrypt/silcpkcs.c.
6034 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6036 * Register default ciphers and stuff when using -C option with
6037 the server. Affected file sildc/silcd.c.
6039 * Put back the servers public key filename format, it is better
6040 than the new one. For now, the client keys are saved with the
6041 new filename format. The affected file silc/client_ops.c.
6043 * Implemented the Cipher API for the rest of the ciphers that
6044 did not implement it or implemented it the wrong way.
6046 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6048 * Register default ciphers and stuff when using the -S option
6049 in the client. Affected file silc/silc.c. Same also when
6050 creating new key pair with -C option.
6052 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Fixed the silc_verify_public_key client operation function to
6055 save the public keys differently. The fingerprint is now
6056 used as filename and not the hostname. This way also the
6057 client keys are saved uniquely and not with hostnames. The
6058 affected file is silc/client_ops.c.
6060 * Trimmed the silc_hash_fingerprint function to remove extra
6061 whitespaces from the end of the fingerprint. The affected
6062 file is lib/silccrypt/silchash.c.
6066 * Added silc_cipher_register_default function to register all
6067 default ciphers. It can be used when configuration files
6068 does not exist and the application does not want any specific
6069 ciphers in any specific order.
6071 The SilcDList is now used as silc_cipher_list dynamically
6072 allocated cipher list. Removed the static list all together
6073 and now all ciphers must be allocated to the dynamic list.
6074 The silc_cipher_alloc routine was changed to check only the
6077 All silc_cipher_* routines that used to return int returns
6080 The affected files lib/silccrypt/silccrypt.[ch].
6082 * The same thing was done to silc_hash_* as for silc_cipher_*
6083 routines. Affected files lib/silccrypt/silchash.[ch].
6085 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6086 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6087 Added also silc_pkcs_[un]register[_default] functions.
6088 Removed the data_context from the PKCS API.
6090 * Added silc_hmac_register_default function to register default
6091 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6092 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6093 to unregister all hmacs at once.
6095 * Register the default ciphers, hash functions, PKCSs and HMACs
6096 if client's configuration file does not exist. The affected
6099 * The client did not load the hash functions from the SIM
6100 modules at all. Added support for this. Affected file is
6101 silc/clientconfig.c.
6103 * When decoding public key with silc_pkcs_public_key_decode, check
6104 the supported algorithm only if PKCS are registered. Affected
6105 file lib/silccrypt/silcpkcs.c. The same was done with the
6106 silc_pkcs_private_key_decode.
6108 * Fixed the SILC List routines to keep the list always in order.
6109 It used to change the list's order when traversing the list but
6110 not it preserves the order. Affected file lib/trq/silclist.h.
6112 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6114 * Added the client library to use the SilcSocketConnection's
6115 reference counter (by silc_socket_dup) to prevent the bug that
6116 the socket object may be freed underneath async operation.
6118 * The name resolv library checking fixes in the configure.in.pre.
6121 * Created new version of the protocol drafts for future
6122 development. The -03 drafts are the ones that will be changed
6123 in the trunk now and the -02 will remain as they are.
6125 * Send list of CUMODE notifys to the router when announcing
6126 the channel users to the router. Affected file silcd/server.c.
6127 If the router receiving channel founder CUMODE for a channel
6128 that already has channel founder it will send CUMODE notify
6129 to the sender to remove the channel founder rights from the
6130 announced client. Affected file silcd/packet_receive.c.
6132 * The CUMODE notify may now use Server ID as well as the entity
6133 who changes the mode. Updated protocool specs.
6135 * Updated INSTALL and README files.
6137 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6139 * New web pages in the http://silc.pspt.fi. The pages was
6144 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6146 * Implemented the [DenyConnectin] config section in the server.
6147 Added silc_server_config_denied_conn to check whether incoming
6148 connection is denied. Affected file silcd/serverconfig.[ch].
6150 * Do not check the ports when checking the incoming configuration
6151 data if the port is 0, meaning any. Affected file is
6152 silcd/serverconfig.c.
6154 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6156 * Fixed buffer overflow in silc_string_compare in the file
6157 lib/silcutil/silcutil.c.
6159 * Fixed double free in silc_server_command_leave in the file
6162 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6164 * Fixed the version checking in the server. Affected file is
6167 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6169 * Fixed the configuration data fetching when accepting new
6170 connections in the server. Affected file silcd/server.c.
6172 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6174 * Added `sender_entry' argument to the function
6175 silc_server_packet_relay_to_channel so that we can check
6176 whether some destination actually belongs to the same route
6177 the sender belongs (ie, we must not resend the packet to the
6178 sender). Affected file silcd/packet_send.[ch].
6180 * Added `servername' field to the SilcClientEntry in the server
6181 to hold the name of the server where client is from. Affected
6182 file is silcd/idlist.h.
6184 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6186 * Moved the channel message encrypting in the router betwen
6187 router connections from silc_server_channel_message to the
6188 silc_server_packet_relay_to_channel since we want to check
6189 whether we have anybody channel before encrypting anything.
6190 Affected files silcd/packet_[receive/send].c.
6192 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6194 * Fixed the [AdminConnection] server config section to support
6195 multiple entries. Affected file silcd/serverconfig.c.
6197 * Added support into the server to check the validity of the
6198 incoming connection before executing any KE or authentication
6201 * The connection configuration is now saved to the KE and
6202 connection auth protocol contexts and not fetched anymore in
6203 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6205 * The local hosts listenning address and port is also resolved
6206 now when starting the server. We want to have the socket object
6207 to include the real address and port for the listener. Added
6208 new function silc_net_check_local_by_sock into the files
6209 lib/silcutil/silcnet.[ch].
6211 * Fixed a broadcast bug in server -> do not broadcast if we
6214 * Fixed a routing bug. Do not route broadcast packets ever.
6215 Broadcast packets must be processed always and not routed since
6216 they may be destined to some other host than yourself and thus
6217 would get routed without no good reason. Affected file is
6220 * Added function silc_server_config_is_primary_route to check
6221 whether primary router connection has been configured (a router
6222 configuration that we are initiating). If there is not, we
6223 will assume that there is only two routers in the SILC network
6224 and we will use the incoming router connection as our primary
6225 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6227 * Changed the order of the broadcasting. Broadcast _after_ the
6228 packet has been processed not before. Affected file is
6231 * Fixed a [ClientConnection] parsing bug. The port was never
6232 parsed correctly thus resulting to port 0. Affected file
6233 silcd/serverconfig.c.
6235 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6236 argument and did not set the broadcast packet flag. Affected
6237 file silcd/packet_send.c. Fixed same bug in the function
6238 silc_server_send_notify as well.
6240 * If we receive NEW_ID packet for our own ID in the server, ignore
6243 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6247 * Removed the nickname from the Private Message Payload.
6248 Updated the code and the protocol specs.
6250 * Updated protocol specs for submitting to the IETF.
6252 * Tweaked the Random Number Generator a bit. Affected file
6253 lib/silccrypt/silcrng.c. Exported a new function
6254 silc_rng_[global]_add_noise which can be used to add more
6257 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6259 * Do not parse packets with different timeout when protocol
6260 is active -> may cause problem with rekey. Affected file
6263 * When server receives signoff notify it must not create
6264 new channel key if the client is on any channels since the
6265 sender of the signoff notify will create it.
6267 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6269 * Added printing of error messages during SKE protocol from the
6270 failure packet sent by server during SKE. Affected file
6273 * Removed the client's failure_callback handling with timeout
6274 and handle it immediately when received.
6276 * The SKE library returned wrong type in SUCCESS and FAILURE
6277 packets. They must be 32 bit MSB not 16 bit MSB.
6279 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6281 * Ok, rewrote the logic of the re-key and now it seems to work.
6282 I tested it on high traffic with frequent re-keys without
6283 problems. Added hmac_receive (and renamed hmac to hmac_send)
6284 in SilcClientConnection in lib/silcclient/client.h and
6285 in SilcIDListData in silcd/idlist.h. Also, removed the
6286 SilcPacketParserContext's cipher and hmac fields as they are
6287 not needed anymore and actually caused some problems when
6288 the ciphers and hmac's changed underneath the packet parser.
6290 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6292 * If re-key protocol is active then process the incoming packets
6293 synchronously since we must assure that icoming packets encrypted
6294 with the old key is processed before the new keys is set to
6295 use. This is true other packets than for REKEY packets.
6296 Affected file silcd/server.c. The same was done to client library
6297 as well, affected file lib/silcclient/client.c.
6299 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6301 * Fixed bug in client and server to accept the force send if
6302 the packet is send from silc_[server/client]_packet_process
6303 function. Otherwise the packets are never delivered, oops.
6305 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6307 * Disable force sending of packets when REKEY protocol is active.
6308 We must assure that no packet is sent directly when rekey is
6309 performed. All packets must be sent through packet queue.
6310 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6311 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6312 function is silc_[server/client]_packet_send_real to check
6315 * Replaced the SIM paths from example config files to
6316 /usr/local/modules. Also, make install creates now
6317 /usr/local/silc/logs directory to hold all the SILC server
6320 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6322 * Made the configure.in.pre work on Solaris. Patch by salo.
6324 * Made all ciphers compatible with non-x86 machines. Defined
6325 CBC mode macros into lib/silccrypt/ciphers_def.h.
6327 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6329 * Fixed the make install.
6331 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6333 * When MAC computation fails the silc_packet_decrypt returned 0
6334 even though it was supposed to return -1. Fixed this. The
6335 affected file is lib/silccore/silcpacket.c.
6337 * Do not replace the config files in /etc/silc (in make install)
6338 if they already exist. Affected file ./Makefile.am.
6340 * Do not send re-key packets immediately but through packet queue.
6341 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6343 * Changed silc_net_check_host_by_sock to return FALSE if the
6344 IP/DNS could not be resolved. Though, it returns the IP address
6345 now even if it could not resolve it (but returns also FALSE).
6346 Affected file lib/silcutil/silcnet.[ch].
6348 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6350 * Added silc_pkcs_decode_identifier to decode the public key's
6351 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6352 Added also silc_pkcs_free_identifier. Added also new context
6353 SilcPublicKeyIdentifier.
6355 * Added -S option to the silc client. It is used to dump the
6356 contents of the specified public key file.
6358 * Changed the PKCS api to return the public key length when
6359 setting the public key.
6361 * Fixed a fatal bug in the public and private key file loading.
6362 Affected file lib/silccrypt/silcpkcs.c.
6364 * Execute the packet parsing for client with zero (0) timeout
6365 if the protocol is active. Affected file silcd/server.c.
6367 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6369 * Made the key generation options to the silcd program. Added
6370 -C option, equivalent to client's option.
6372 * Added new [ServerKeys] config section to the server. It
6373 configures the server's public and private key.
6375 * Defined generic Public Key Payload into the protocol
6376 specification to send specific type of public keys and
6379 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6380 public key or certificate.
6382 * Implemented the GETKEY command to the server and to the
6383 client library and on user interface.
6385 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6387 * Made preliminary `make install' work.
6389 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6391 * Added SilcServerRekey context into silcd/idlist.h.
6393 * Added the PFS support as defined in the specification to the
6394 SKE protocol. Affected files lib/silcske/*.c.
6396 * Added `ske_group' field to the SilcServerRekey context to hold
6397 the number of the SKE group that is used with PFS in re-key.
6398 Affected file silcd/idlist.h.
6400 * Added PFS re-key support to the server. Affected file is
6403 * Added silc_protocol_cancel to cancel execution of the next
6404 state of the protocol. Affected file is
6405 lib/silccore/silcprotocol.[ch].
6407 * Added the re-key support with and without PFS to the client
6408 library. Re-key is performed once in an hour, by default.
6410 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6411 Added silc_client_rekey_callback and silc_client_rekey_final.
6412 Affected files are lib/silcclient/protocol.[ch] and
6413 lib/silcclient/client.[ch].
6415 * Removed the `hmac_key' and `hmac_key_len' fields from the
6416 SilcClientConnection structure; not needed. Affected file is
6417 lib/silcclient/client.h.
6421 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6423 * Do not ask whether user wants to use the negotiated private key
6424 for private messages, just use it. Affected file is
6425 silc/local_command.c.
6427 * Added `send_enc_key' and `enc_key_len' fields to the
6428 SilcIDListData structure since they are needed in the re-key
6429 phase. Affected file is silcd/idlist.[ch].
6431 * Implemented the simple re-key protocol into the server.
6432 Affected files silcd/server.c and silcd/protocol.[ch]. The
6433 re-key will be performed once in an hour, by default.
6435 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6436 Added silc_server_rekey, silc_server_rekey_callback and
6437 silc_server_rekey_final.
6439 * Removed Tunneled flag from the protocol. Updated the code
6440 and the specifications.
6442 * Adde `pfs' field to the SilcIDListData to indicate whether
6443 the PFS is to be performed in the re-key. Affected file is
6446 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6448 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6449 int64 of at least the xintXX size. If void * is less that 4
6450 bytes uint32 * will be used. Defined bool as boolean.
6452 * Changed _ALL_ unsigned long and unsigned int to uint32,
6453 unsgined short to uint16 in the source tree.
6455 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6456 not handle clients that has entry->data.registered == FALSE.
6457 They are not in the network anymore. Affected file is
6460 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6462 * Implemented the sending of the SERVER_SIGNOFF notify in the
6463 server. Affected file is silcd/server.c.
6465 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6466 Added also silc_notify_payload_encode_args into the
6467 lib/silccore/silcnotify.[ch].
6469 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6470 Affected file silcd/packet_receive.c.
6472 * Implemented the SERVER_SIGNOFF notify handling in the client
6473 library. Affected file lib/silcclient/client_notify.c. Also,
6474 implemnted the printing of the SERVER_SIGNOFF info to the
6475 application. Affected file silc/client_ops.c.
6477 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6478 if the deleting was successful. Affected file silcd/idlist.[ch].
6480 * Added support for public key authentication in the connection
6481 authentication protocol in the client library. Affected file
6482 lib/silcclient/protocol.c.
6484 * Changed the server's silc_idlist_get_clients_by_* interface
6485 to support already allocated array so that new entries may be
6486 added to pre-allocated array. Affected file silcd/idlist.[ch].
6487 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6488 and command replies.
6490 * All command reply functions in the server now calls the
6491 pending command callback even if error occured. This way the
6492 error will be delivered to the client as well. Affected files
6493 silcd/command.c and silcd/command_reply.c.
6495 * Fixed INFO command to return local server's info if no server
6496 was provided. Affected file lib/silcclient/command.c.
6498 * Removed RESTART command for good. Updated the code and the
6501 * Rewrote parts of the task system. It is a bit simpler now.
6502 Removed unsued task priorities. The affected files are
6503 lib/silcutil/silctask.[ch].
6505 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6507 * Moved the USERS printing from the library to the application.
6508 Affected files lib/silcclient/command.c and silc/client_ops.c.
6510 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Added channel key re-key support. The re-key is perfomed
6515 only by the router and is done once in an hour. Added `rekey'
6516 field to the SilcChannelEntry in the server. Affected files
6517 silcd/server.c and silcd/idlist.h.
6519 * Added silc_task_unregister_by_context into the file
6520 lib/silcutil/silctask.[ch].
6522 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6524 * Added SILC_UMODE_GONE mode to indicate when the client is not
6525 present in the SILC network. Added also support to the local
6526 command AWAY that will set this mode. Added support of showing
6527 "xxx is gone" in WHOIS command. The USERS command shows the
6528 gone status as well.
6530 * Fixed setting server and router operator privileges in the
6531 server's UMODE command. Affected file silcd/command.c.
6533 * Merged the SKE KE1 and KE2 payloads into one payload. The
6534 new KE payload is equivalent to the old KE2 payload.
6536 Cleaned up the SKE Start Payload parsing. It now uses the
6537 simple buffer unformatting to do the parsing. A lot faster
6540 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6541 to the SKE that is used to indicate whether both of the SKE
6542 parties should perform authentication. By default only the
6543 responder performs authentication. By setting this flag also
6544 the initiator must do authentication. By default it is unset
6545 since in normal SKE case, client to server connection, only
6546 the responder should do authentication. When doing SKE between
6547 two clients both should perform authentication. Updated the
6548 code and the protocol specs.
6550 * A little fix to IDENTIFY command in the server. Search the
6551 client first by hash not nickname. Affected file is
6554 * Fixed the silc_client_close_connection to support closing
6555 the client to client connections wihtout deleting too much
6556 data. Affected file lib/silcclient/client.c.
6558 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6559 are received if protocol used to be active but is not anymore
6560 the application would crash due to NULL pointer dereference.
6561 Affected files silcd/server.c and lib/silcclient/client.c.
6563 * Added `hash' field to the SilcClientConnection to include
6564 the hash function negotiated in the SKE protocol.
6566 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6567 to set the channel founder authentication data. A client can
6568 claim the founder rights later by providing the authentication
6569 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6570 This way the channel founder can regain the channel founder
6571 privileges even it is left the channel. This works only on
6572 local server and the client must be connected to the same
6573 server to be able to regain the founder rights. Updated the
6574 protocol specs accordingly.
6576 Added support to the CMODE command in the client to set the
6577 founder auth data. Read the README to see how to set it.
6579 Added support to the CUMODE command to claim the founder
6580 rights. Read the README to see how to do it.
6582 Added support for the founder authentication to the Channel
6583 Entry in the server. Affected file silcd/idlist.h.
6585 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6586 server's CMODE command. Affected file silcd/command.c.
6588 * Added the following new functions into lib/silccore/silcauth.[ch]:
6589 silc_auth_get_method and silc_auth_get_data.
6591 * The server now saves the remote hosts public key to the
6592 SilcIDListData pointer. Affected file silcd/protocol.c.
6594 * The normal server now does not remove the channel entry from
6595 the cache if the founder authentication data is set. It used
6596 to remove it if the founder was the last one on the channel on
6597 the server and left the channel. The auth data is saved and
6598 if the channel is re-joined later the old entry is used with
6599 the old auth data. Affected files silcd/command_reply.c and
6602 * Removed the `pkcs' field from the SilcIDListData structure
6603 in the server; it is not used. Affected file silcd/idlist.h.
6605 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6607 * Fixed packet processing on slow links. Partial packets were
6608 never re-processed because the incoming data buffer was cleared
6609 by the application. Application must not directly clear the
6610 sock->inbuf, the packet processing routines handle it. Fixed
6611 this in client library and in server.
6613 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6615 * Fixed the WHOIS and IDENTIFY send reply function to really
6616 check whether to send list or just one entry. Affected file
6619 * Cleaned up the LEAVE command's channel key distribution. The
6620 affected file silcd/command.c.
6622 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6623 can enforce the channel mode as well. In that case the ID
6624 includes the ID of the server. The code now enforces the
6625 mode change if the router have different mode than the server.
6627 * The notify client operation with CMODE_CHANGE notify can now
6628 return NULL client_entry pointer if the CMODE was not changed
6629 by client. Application must check for this.
6631 * Added <Server ID> argument to INFO command to support server
6632 info fetching by Server ID.
6634 * Added silc_server_announce_get_channel_users to get assembled
6635 packets of channel users of the specified channel. Affected
6636 file silcd/server.[ch].
6638 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6639 was freed underneath the ID Cache.
6641 * Re-announce clients when the server received CHANNEL_CHANGE
6642 notify from the router. Affected file silcd/packet_send.c.
6644 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6646 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6647 crashed since it did not handle the fact that there is no cipher
6648 called "3" and didn't check the error condition. Now fixed.
6650 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6651 flag. It can be used to send message requests.
6653 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6655 * Implemented the RESTART command in the client.
6657 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6658 notice type messages. Added notice printing to the user
6661 * The channel keys are not re-generated if the channel's mode
6662 is PRIVKEY, ie private key on the channel exists. Affected
6663 files silcd/server.c and silcd/command.c.
6665 * Fixed a little bug in channel message delivery when channel
6666 private keys are set in the server. Affected file is
6667 silcd/packet_send.c.
6669 * Changed the setting on channel->on_channel = TRUE from the
6670 silc_client_save_channel_key to the JOIN command reply. The
6671 key payload is not received if the private channel key is set.
6672 Affected file lib/silcclient/command_reply.c and the
6673 lib/silcclient/client_channel.c.
6675 * When the CMODE_CHANGE notify is sent and the channel private
6676 key mode is removed the channel key must be re-generated in
6677 other cells as well. Added this support for the router in the
6678 silcd/packet_receive.c.
6680 * Added new local command NOTICE to send notice message on
6681 channel. Affected file silc/local_command.[ch].
6683 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6685 * Added new local command ME to the client. It is used to send
6686 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6687 some action. Affected file silc/local_command.[ch].
6689 * Changed channel_message and private_message client operations
6690 to deliver the message flags to the application. Added also
6691 the `flags' arguments to the silc_client_send_channel_message
6692 and silc_client_send_private_message functions. Affected file
6695 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6697 * Redefined the Private Message Payload to support private message
6698 keys and to support the new private message flags. Updated
6699 the protocol specs. Flags makes it possible to have for example
6700 CTCP style messages.
6702 * Added new type SilcPrivateMessagePayload and defined an API
6703 for it in the lib/silcclient/silcprivate.[ch].
6705 * Tested private message private keys successfully. Tested the
6706 private message key set, unset and list commands with the new
6709 * Redefined the Channel Message Payload to include the channel
6710 message flags (equal with private message flags) to support
6711 for example CTCP style messages.
6713 * Defined some of the message (for channel and private message)
6714 flags. Updated the protocol specs and added the flags to the
6715 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6717 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6719 * Added SilcKeyAgreementStatus type to the key agreement routines
6720 to indicate the current status and error if one occured.
6721 The status types are defined in the lib/silcclient/silcapi.h.
6723 * Added new local command KEY that is used to set and unset private
6724 keys for channels, set and unset private keys for private messages
6725 with remote clients and to send key agreement requests and
6726 negotiate the key agreement protocol with remote client. The
6727 key agreement is supported only to negotiate private message keys,
6728 it currently cannot be used to negotiate private keys for channels,
6729 as it is not convenient for that purpose.
6731 * Fixed a minor pending callback setting bug in the function
6732 silc_client_get_client_by_id_resolve, now the function works.
6733 Affected file lib/silcclient/idlist.c.
6735 * Added function silc_net_get_local_port to get local bound
6736 port by socket. Added to lib/silcutil/silcnet.[ch].
6738 * Added `sockets' and `sockets_count' fields to the SilcClient
6739 object. They hold the sockets of the listenning sockets in
6740 the client. Listenning sockets may be for example the key
6741 agreement server. Affected file lib/silcclient/client.[ch].
6742 Added functions the silc_client_add_socket and the
6743 silc_client_del_socket. They are exported to the application
6746 * Added ~./silc/clientkeys to support other client's public keys.
6748 * Renamed verify_server_key client operation to verify_public_key
6749 and added one argument to indicate the type of the connection
6750 (server, client etc.).
6752 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6754 * Added silc_server_connection_auth_request to handle the
6755 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6756 silcd/packet_receive.[ch].
6758 * Added silc_server_send_connection_auth_request into the
6759 silcd/packet_send.c to send the connection auth request packet.
6761 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6764 * Fixed the public key authentication in responder side in the
6765 server. The `auth_data' pointer includes the SilcPublicKey
6766 not the path to the public key. Affected file silcd/protocol.c.
6768 * Implemented the public key authentication in the initiator side
6769 in the server. Affected file silcd/protocol.c.
6771 * Removed the [RedirectClient] config section from the server
6772 configuration. Is not needed and I don't want to implement it.
6774 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6776 * Cleaned up the CMODE command in the server. It now works
6777 correctly and supports all the modes defined in the protocol.
6778 Affected file is silcd/command.c.
6780 * Added `hmac_name' field to the SilcChannelEntry in the server
6781 to hold the default HMAC of the channel. It can be set when
6782 creating the channel (with JOIN command). Affected files
6785 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6786 type to indicate the change of the current cipher and hmac
6787 on the channel. Client can safely ignore the <cipher> argument
6788 (if it chooses to do so) since the CHANNEL_KEY packet will
6789 force the channel key change anyway. The <hmac> argument is
6790 important since the client is responsible of setting the new
6791 HMAC and the hmac key into use.
6793 * Fixed the CMODE command in the client library as well.
6795 * Tested CMODE command in router environment successfully.
6797 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6799 * Show the version of the remote client (or server) when connecting
6800 to the server. It is logged to the log file. Affected file
6801 is silcd/protocol.c.
6803 * Fixed the KILLED notify handling in the client library. The
6804 client must be removed from all channels when receiving the
6807 Also, do not remove the client entry when giving the KILL
6808 command but when the KILLED notify is received.
6810 * Removed silc_idlist_find_client_by_nickname from the server.
6811 Not needed anymore. Affected files silcd/idlist.[ch].
6813 * Implemented the CHANNEL_CHANGE notify type handling to the
6814 server. Affected file silcd/server.c.
6818 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6820 * Added silc_server_send_notify_invite to send the INVITE
6821 notify between routers.
6823 * Implemented the INVITE command correctly to the server.
6825 * Implemented the INVITE notify type handling in the server.
6827 * Implemented the INVITE command to the client library and on the
6830 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6832 * Added function silc_server_get_client_resolve to find the
6833 client entry by ID from all ID lists and then resolve it
6834 (using WHOIS) if it cannot be found. Affected file is
6837 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6839 * Implemented the BAN command to the client library.
6841 * The JOIN command in the server now checks the invite list
6844 * Changed the silc_command_reply_payload_encode_va and the
6845 silc_command_payload_encode_va to support that if argument is
6846 NULL it ignores and checks the next argument. Affected file
6847 lib/silccore/silccommand.c.
6849 * Added silc_server_send_notify_ban to send the BAN notify
6850 type between routers.
6852 * Chaned the silc_notify_payload_encode to support that if
6853 argument is NULL it ignores and checks the next argument.
6854 Affected file lib/silccore/silcnotify.c.
6856 * Tested ban lists in router environment successfully.
6858 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6860 * Implemented BAN command to the server, in silcd/command.[ch].
6862 * Removed the BAN and INVITE_LIST modes from the CMODE command
6865 * Added function silc_string_match to regex match two strings.
6866 Affected files lib/silcutil/silcutil.[ch].
6868 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6870 * Redefined parts of the SilcChannelEntry in the server to support
6871 the new ban and invite lists.
6873 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6875 * Redefined the INVITE command. The same command can be used to
6876 invite individuals to the channel but also to manage the invite
6877 list of the channel (to add to and remove from the invite list).
6878 Updated the protocol specs.
6880 * Added new command SILC_COMMAND_BAN that can be used to manage
6881 the ban list of the channel. Updated the protocol specs.
6883 * Removed the channel modes: the SILC_CMODE_BAN and the
6884 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6885 in the CMODE command. The equivalent features are now available
6886 using INVITE and BAN commands. Updated the protocol specs.
6888 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6889 in the network about change in the current ban list. The notify
6890 type is not used by the client.
6892 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6893 support the invite lists.
6895 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6897 * Added new function silc_string_regexify that converts string
6898 including wildcard characters into regex string that can
6899 be used by the GNU regex library. Added into the file
6900 lib/silcutil/silcutil.[ch].
6902 Added silc_string_regex_combine to combine to regex strings
6903 into one so that they can be used as one regex string by
6904 the GNU regex library. Added into the file
6905 lib/silcutil/silcutil.[ch].
6907 Added silc_string_regex_match to match two strings. It returns
6908 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6910 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6912 * Imported GNU regex to the soruce tree into lib/contrib.
6913 Fixed some compiler warning from the regex.c.
6915 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6917 * Fixed MOTD command in the server to work in router environment.
6919 * Fixed the MOTD command in the client library to support
6920 the server argument in the command.
6922 * Added `nickname_len' argument to the silc_idlist_add_client
6923 in the server, as the `nickname' argument may be binary data
6926 * Added silc_idlist_get_channels to return all channels from
6929 * Implemented LIST command to the server. Affected file is
6932 * Implemented the LIST command to the client library and on the
6935 * Added [<user count>] argument to the LIST command reply.
6936 With private channels the user count is not shown.
6938 * Updated TODO and README.
6940 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6942 * The client entry's data.registered must be TRUE even with
6943 global client entry on global client list. The data.registered
6944 is used to check whether the client is anymore in the network,
6945 for example with WHOWAS command so it must be valid.
6947 * Fixed the WHOWAS command in the server. It now actually works
6948 in router environment. Added function into silcd/command_reply.c
6949 silc_server_command_reply_whowas_save.
6951 * Added silc_idlist_purge function to the silcd/idlist.c
6952 to periodically purge the ID Cache.
6954 * Fixed INFO command in the server. It works now in router
6955 environment. Added <server name> argument to the INFO command
6956 reply. Updated the protocol specs.
6958 * Fixed minor bug in silc_idcache_purge to not purge if the
6959 expire value is zero.
6961 * Fixed various bugs in WHOIS and IDENTIFY command handling as
6962 they were buggy because of the WHOWAS information.
6964 * Fixed local command MSG to handle the async resolving of
6965 the remote client properly. It used to fail the first MSG.
6966 Affected file silc/local_command.c.
6968 * Added `data_len' field to SilcIDCache context.
6970 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6972 * Update TODO. Todo in commands in the server.
6974 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6976 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
6977 used by routers as broadcast packet to inform other routers
6978 about the changed user mode.
6980 Implemented the notify handling in the server. Affected file is
6981 silcd/packet_receive.c. Added the function
6982 silc_server_send_notify_umode to the silcd/packet_send.[ch].
6984 * Added new generic Channel Payload and deprecated the New Channel
6985 Payload. The New Channel Payload is now the generic Channel
6988 * Added new argument `mode' to the silc_server_send_new_channel
6989 as it is required in the Channel Payload now.
6991 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
6992 and created a new and real SilChannelPayload to represent the
6993 new generic Channel Payload. Implemented the encode/decode
6994 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
6996 * Added silc_server_get_client_channel_list to return the list
6997 of channels the client has joined for WHOIS command reply.
6998 Affected file silcd/server.[ch].
7000 * Implemented the channel list sending in the WHOIS command reply
7001 in server and in the client.
7003 Implemented the channel list displaying on the user interface
7004 as well. Affected file silc/client_ops.c.
7006 * Added silc_channel_payload_parse_list to parse list of Channel
7007 Payloads. It returns SilcDList list of SilcChannelPayloads.
7008 Client for example can use this function to parse the list of
7009 channels it receives in the WHOIS command reply. The caller
7010 must free the list by calling silc_channel_payload_list_free.
7011 Affected files lib/silccore/silcchannel.[ch].
7013 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7015 * Added one new argument <user mode> to the WHOIS command reply
7016 to return the mode of the user in SILC. Updated the protocol
7019 Implemented it to the server and client.
7021 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7023 * Fixed the mode printing on the user interface on joining.
7024 Affected file silc/client_ops.c.
7026 * Implemented the UMODE command and user modes in general to the
7027 client library and to the user interface.
7029 * Implemented the UMODE command to the server.
7031 * The server now sends UNKNOWN_COMMAND error status if client sends
7032 unknown command. Affected file silcd/command.c.
7034 * All server commands now handle the command identifier the right
7035 way when sending the command reply to the client. The client can
7036 use to identify the command replies with the identifier.
7038 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7040 * Added silc_server_get_client_route to resolve the route to
7041 the client indicated by the client ID. Affected file is
7044 * Added silc_server_relay_packet as general function to relay
7045 packet to arbitrary destination. This deprecates functions
7046 like _send_private_message_key, _relay_notify etc. Affected
7047 file is silcd/packet_send.[ch].
7049 Removed silc_server_send_key_agreement,
7050 silc_server_send_private_message_key and
7051 silc_server_packet_relay_notify functions from the file
7052 silcd/packet_send.[ch].
7056 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7057 server. Affected file silcd/packet_receive.[ch].
7059 * Implemented the KILL command to the client. Implemented the
7060 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7061 Affected files lib/silcclient/command[_reply].c and
7062 lib/silcclient/client_notify.c. Implemented the KILL notify
7063 printing in the user inteface.
7065 * Fixed a lot silc_parse_nick memory leaks from the client
7066 library in the file lib/silcclient/command.c.
7068 * Changed the silc_server_send_notify_on_channels's `sender'
7069 argument from SilcSocketConnection to SilcClientEntry to
7070 check the sender as entry and not as connection object and not
7071 to send to the client provided as argument. The affected file
7072 is silcd/packet_send.[ch].
7074 * The notify packets that are destined directly to the client used
7075 to not to be processed by the server. Now changed that and the
7076 server processes all notify packets. After relaying the packet
7077 to the client the notify packet is processed in the server.
7079 * The silc_server_free_client_data now checks whether there is
7080 pending outgoing traffic for the client and purges the data to
7081 the network before removing the client entry.
7083 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7086 an client is killed from the SILC Network. Updated the protocol
7089 Added new function silc_server_send_notify_killed to the
7090 silcd/packet_send.[ch].
7092 * Added function silc_server_packet_relay_notify to relay notify
7093 packets that are destined directly to a client. In this case
7094 the server does not process the notify packets but merely relays
7095 it to the client. Affected file silcd/packet_send.[ch].
7097 Added also silc_server_packet_process_relay_notify to check
7098 whereto relay the notify. Affected file is
7099 silcd/packet_receive.[ch].
7101 * Implemented the KILL command to the server.
7105 * Added the backup schema desgined last fall to the protocol
7106 specs for everyone to see. The specification is in the
7107 *-spec-xx.txt draft and the packet type definitions for the
7108 backup routers is in *-pp-xx.txt draft. Thusly, added also
7109 new packet type SILC_PACKET_CELL_ROUTERS.
7111 * A big security problem in the implementation discovered. The
7112 signoff of an client did not cause new channel key generation
7113 which it of course should've done. The channel keys must be
7114 always re-generated when client leaves (or signoffs) the channel.
7115 The silc_server_remove_from_channels funtion now handles
7116 the channel key re-generation.
7118 * Added `sender' argument to the silc_server_send_notify_on_channels
7119 to not to send the client provided as argument. Affected file
7120 silcd/packet_send.[ch].
7122 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * Implemented OPER and SILCOPER commands into the server and
7127 * Added silc_auth_verify and silc_auth_verify_data to verify
7128 the authentication directly from the authentication payload.
7129 It supports verifying both passphrase and public key based
7130 authentication. Affected file lib/silccore/silcauth.[ch].
7132 * Added `hash' field to the SilcIDListData structure. It is the
7133 hash negotiated in the SKE protocol. Affected file is
7136 * Slight redesigning of the SilcAuthPayload handling routines.
7137 Do not send SilcPKCS but SilcPublicKey as argument.
7139 * Implemented the public key authentication support to the
7140 serverconfig. The public key is loaded from the provided path
7141 and saved as authentication data to void * pointer. Thus,
7142 changed the unsigned char *auth_data to void *auth_data;
7144 * Fixed SHUTDOWN command to send the reply before the server
7145 is shutdown. :) Affected file silcd/command.c.
7147 * Fixed fatal bug in CONNECT command. The hostname was invalid
7148 memory and server crashed. Affected file silcd/command.c.
7150 * Fixed fatal bug in CLOSE command. The server_entry became
7151 invalid but was referenced later in the command. Affected file
7154 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7156 * Fixed fatal bug in failure packet handling. Server ignored
7157 the failure and thus crashed when it came.
7161 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7163 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7164 that the command may be executed only once in (about) 2 seconds.
7165 The old SILC_CF_LAG flag is same but allows command bursts up
7166 to five before limiting.
7168 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7169 server code. Various commands now includes the CF_LAG_STRICT
7170 flag to disallow any kind of miss-use of the command.
7172 * Fixed the silc_buffer_unformat to not to allocate any data
7173 if the length of the data is zero. It used to allocate the
7174 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7176 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7178 * Changed the format of AdminConnection configuration section
7179 in the server. Added username of the admin to the format.
7180 Affected files silcd/serverconfig.[ch].
7182 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7183 to return admin configuration data by host, username and/or
7186 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7188 * Implemented WHOWAS command to the server. Added the functions:
7190 silc_server_command_whowas_parse,
7191 silc_server_command_whowas_send_reply,
7192 silc_server_command_whowas_from_client and
7193 silc_server_command_whowas_from_server
7195 * Added <Client ID> argument to the WHOWAS command reply. Updated
7196 the protocol specs accordingly.
7198 * Implemented WHOWAS command and command_reply to the client
7201 Implemented the WHOWAS printing on the user interface.
7203 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7205 * Added new argument to the WHOWAS command reply, the real name.
7206 It is an optional argument. Updated the protocol specs.
7208 * Added SilcIDCacheDestructor callback that is registered when
7209 the SilcIDCache is allocated. The callback is called when
7210 an cache entry in the ID Cache expires, or is purged from the
7211 cache. Added into lib/silccore/idcache.[ch].
7213 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7214 to destruct the client entries when the cache entry expires.
7215 Other ID Cache's in server and in the client library ignores
7218 * If the ID Cache entry's `expire' field is zero then the entry
7219 never expires. Added boolean `expire' argument to the
7220 silc_idcache_add function in the lib/silccore/idcache.[ch].
7221 If it is TRUE the default expiry value is used.
7223 * Added silc_server_free_client_data_timeout that is registered
7224 when client disconnects. By default for 5 minutes we preserve
7225 the client entry for history - for WHOWAS command.
7227 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7229 * Added support to the server to enforce that commands are not
7230 executed more than once in 2 seconds. If server receives
7231 commands from client more frequently, timeout is registered
7232 to process the commands. Affected file silcd/command.c.
7233 Added new function silc_server_command_process_timeout.
7235 * Changed NICK_NOTIFY handling in client library to check that
7236 if the client's nickname was changed, so there is no need to
7237 resolve anything from the server.
7239 * Removed error printing from the WHOIS and IDENTIFY commands.
7240 If error occurs then it is ignored silently in the client library.
7241 The application, however, may map the received error to
7242 human readable error string. The application currently maps
7243 the NO_SUCH_NICKNAME error to string.
7245 * Made the command status message public to the application. Moved
7246 them from lib/silcclient/command_reply.c to
7247 lib/silcclient/command_reply.h. The application can map the
7248 received command status to the string with the
7249 silc_client_command_status_message function.
7251 * Added check to the server to check that client's ID is same
7252 as the Source ID in the packet the client sent. They must
7255 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * Added dist-bzip hook to the Makefile.am to make bzip2
7258 compressed distributions.
7260 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7262 * Server now enforces the maximum length for the nickname and
7263 the channel as protocol specification dictates. 128 bytes for
7264 nickname and 256 bytes for channel name.
7266 * Moved the WHOIS printing to the application. The client libary
7267 does not print out the WHOIS information anymore, the application
7268 must do it. Renamed silc_client_command_reply_whois_print to
7269 the silc_client_command_reply_whois_save.
7271 The client's idle time is also sent to the application now, and
7272 the idle is shown on screen.
7274 * Added silc_client_command_reply_identify_save to save the
7275 received IDENTIFY entries.
7277 * Do not check for channel private keys in message sending and
7278 reception if the channel does not have the PRIVKEY mode set.
7279 Affected file lib/silclient/client_channel.c.
7281 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7283 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7284 just surfaced after chaning the JOIN procedure.
7286 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7288 * Added silc_client_get_clients_by_list to get client entries
7289 from Client ID list, that is returned for example by JOIN
7290 and USERS command replies. The application should use this
7291 function for example when JOIN command reply is received to
7292 resolve the clients already on the channel (library does not
7293 do that anymore as USERS command reply is not used in the JOIN
7294 procedure anymore). Affected files lib/silcclient/silcapi.h and
7295 lib/silcclient/idlist.c.
7297 * JOIN command reply and USERS command reply returns now SilcBuffer
7298 pointers instead of unsigned char pointers when returning
7299 the client list and mode list.
7301 * Added <Client ID> argument to the JOIN command reply, mainly
7302 for the server to identify for which client the command was
7303 originally sent. Updated protocol specs accordingly.
7305 * Added SilcDlist private_key pointer to the SilcChannelEntry
7306 in the client to support the channel private keys. Affected
7307 file is lib/silcclient/idlist.h.
7309 * Added SilcChannelPrivateKey argument to the function
7310 silc_client_send_channel_message so that application can choose
7311 to use specific private ke if it wants to. If it is not provided,
7312 the normal channel key is used, unless private keys are set.
7313 In this case the first (key that was added first) is used
7314 as the encryption key.
7316 * Implemented the support for channel private key handling.
7317 Implemented the following functions:
7319 silc_client_add_channel_private_key,
7320 silc_client_del_channel_private_keys,
7321 silc_client_del_channel_private_key,
7322 silc_client_list_channel_private_keys and
7323 silc_client_free_channel_private_keys
7325 Affected file lib/silcclient/client_channel.c.
7327 * Added the support for the private keys in the channel message
7328 sending and encryption and in the message reception and
7329 decryption. Affected funtions are
7330 silc_client_send_channel_message and silc_client_channel_message.
7332 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7334 * Added SKE's key verify callback to the client library's
7335 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7337 * Removed the statement that server (or router) must send USERS
7338 command reply when joining to the channel so that the client
7339 knows who are on the channel. Instead, the client list and
7340 client's mode list is now sent in the JOIN command reply to the
7341 client who joined channel. This is better solution.
7343 * Added function silc_server_get_users_on_channel and function
7344 silc_server_save_users_on_channel to the silcd/server.[ch].
7346 * Removed function silc_server_command_send_users from the
7349 * Do not show topic on the client library anymore. The topic is
7350 sent in the command reply notify to the application and the
7351 application must show the topic now.
7353 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7355 * Added client searching by nickname hash into the IDENTIFY and
7356 WHOIS commands in the server as they were clearly missing from
7357 them. Affected file is silcd/command.c.
7359 * Fixed a bug in private message receiving in the client library.
7360 The remote ID was freed and it wasn't supposed, now it is
7363 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7365 * Minor fix to the channel payload; allocate the data area, as it
7366 needs to be of specific length.
7368 * If the key agreement port is zero then the operating
7369 system will define the bound port. Affected files are
7370 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7372 * Added new function silc_channel_payload_decrypt into the file
7373 lib/silccore/silcchannel.[ch].
7375 * Moved the channel message etc, check from silc_packet_decrypt
7376 to applications. The library calls now a generic
7377 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7378 when the packet is either normal or special. This was done to
7379 allow more wide range of checking that was not allowed when
7380 the code was in library. Now applications can do virtually any
7381 checks to the packet and return to the library the decision how
7382 the packet should be processed. Affected files are
7383 lib/silccore/silcpacket.[ch].
7385 Added silc_server_packet_decrypt_check to the server and
7386 silc_client_packet_decrypt_check to the client library.
7388 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7389 to send with specified source and destination information.
7391 * Channel message delivery between routers was broken after the
7392 channel key distribution was fixed earlier. The channel key
7393 was used be to distributed to other routers as well which is not
7394 allowed by the protocol. Now this is fixed and channel keys
7395 really are cell specific and the channel message delivery between
7396 routers comply with the protocol specification.
7398 * Fixed various commands in server to check also the global list
7399 for the channel entry and not just the local list. The affected
7400 file silcd/command.c.
7402 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7404 * Added assert()s to buffer formatting and unformatting routines
7405 to assert (if --enable-debug) when error occurs. Affected
7406 file: lib/silcutil/silcbuffmt.c.
7408 * Changed to auto-reconnect to check whether the remote host is
7409 router and register the re-connect timeout if it is. It used
7410 to check that whether we are normal server, but router must do
7411 auto-reconnect with another router as well. Affected file
7414 * Removed the [<key len>] option from CMODE command as the cipher
7415 name decides the key length, nowadays. See the defined ciphers
7416 from the protocol specification.
7418 * Added [<hmac>] option to the CMODE command to define the HMAC
7419 for the channel. Added SILC_CMODE_HMAC channel mode.
7421 * Added [<hmac>] option for the JOIN command so that user can
7422 select which HMAC is used to compute the MACs of the channel
7425 * Added Hmac field to the Channel Message Payload. The integrity
7426 of plaintext channel messages are now protected by computing
7427 MAC of the message and attaching the MAC to the payload. The
7428 MAC is encrypted. Now, it is clear that this causes some
7429 overhead to the size of the packet but rationale for this is that
7430 now the receiver can verify whether the channel message decrypted
7431 correctly and also when private keys are set for the channel the
7432 receiver can decrypt the packet with several keys and check from
7433 the MAC which key decrypted the message correctly.
7435 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7436 lib/silccrypt/silccipher.[ch].
7438 * Added silc_hash_len to return the digest length into the
7439 lib/silcrypt/silchash.[ch].
7441 * Rewrote parts of Silc Channel Payload interface in the
7442 lib/silccore/silcchannel.[ch]. The encode function now also
7443 encrypts the packet and parse function decrypts it.
7445 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7447 * Fixed a minor formatting bug in the SKE's key material processing.
7448 It actually might have processed the keys wrong way resulting
7451 * Redefined the mandatory HMAC algorithms and added new algorithms.
7452 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7453 and hmac-md5 truncated to 96 bits. The mandatory is now
7454 hmac-sha1-96. Rest are optional (including the one that used
7455 to be mandatory). Rationale for this is that the truncated HMAC
7456 length is sufficient from security point of view and can actually
7457 make the attack against the HMAC harder. Also, the truncated
7458 HMAC causes less overhead to the packets. See the RFC2104 for
7461 * Added new [hmac] configuration section. The SKE used to use
7462 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7463 is of course wrong. The official names that must be proposed in
7464 the SKE are the ones defined in the protocol specification
7465 (hmac-sha1-96 for example). The user can configure any hmac
7466 using any hash function configured in the [hash] section. At
7467 least, the mandatory must be configured.
7469 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7471 * Added HMAC list to the SKE proposal list. It has now both
7472 hash algorithm list and HMAC list. This makes the protocol
7473 incompatible with previous versions. The SKE now seems to work
7474 the way it is supposed to work, for the first time actually.
7476 * Defined plain Hash algorithms to the protocol specification.
7479 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7481 * Implemented support for key agreement packets into the server.
7482 Added functions silc_server_key_agreement and
7483 silc_server_send_key_agreement. Other than these functions,
7484 server has nothing to do with this packet.
7486 * Added support for private message key packets into the server.
7487 Added functions silc_server_private_message_key and
7488 silc_server_send_private_message_key.
7492 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7493 called in the protocol's final callback instead in the END
7494 protocol state. This makes a little more sense and in the same
7495 time in client we can use the same protocol routines for normal
7496 key exchange and to key agreement packet handling as well.
7498 * Added to both client's and server's KE protocol context the
7499 SilcSKEKeyMaterial pointer to save the key material. We will
7500 bring the key material to the protocol's final callback by doing
7501 this. The final callback must free the key material.
7503 * Added SKE's packet_send callback into client's KE protocol
7504 context so that the caller can choose what packet sending function
7505 is used. This way we can use different packet sending when
7506 doing normal SKE when doing key agreement packet handling (in
7507 the key agreement packet handling we do not want to encrypt
7510 * Implemented the responder side of the key agreement routines
7511 in the client. The client can now bind to specified port and
7512 accept incoming key negotiation. The key material is passed
7513 to the application after the protocol is over.
7515 * Implemented the processing of incoming Key Agreement packet
7516 in the client. Added function silc_client_key_agreement to
7519 * Implemented the intiator side of the key agreement routines
7520 in the client. The client can now initiate key agreement with
7521 another remote client. The key material is passed to the
7522 application after the protocol is over.
7524 * Created client_keyagr.c to include all the key agreement
7527 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7528 SILC_TASK_CALLBACK except that it is not static.
7530 * Created client_notify.c and moved the Notify packet handling
7531 from the client.[ch] into that file.
7533 * Created client_prvmsg.c and moved all private message and
7534 private message key routines from the client.[ch] into that file.
7536 * Create client_channel.c and moved all channel message and
7537 channel private key routines from the client.[ch] into that file.
7539 * Changed silc_client_get_client_by_id_resolve to resolve with
7540 WHOIS command instead of IDENTIFY command, in the file
7541 lib/silclient/idlist.c.
7543 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7545 * Implemented the SKE's responder side to the Client library.
7547 * When FAILURE is received to the protocol do not trust it
7548 blindly. Register a timeout to wait whether the remote closes
7549 the connection as it should do it, only after that process the
7550 actual failure. This was changed to both client and server.
7552 * Added client_internal.h to include some of the structures
7553 there instead of client.h in lib/silcclient/.
7555 * Added function silc_task_unregister_by_callback to unregister
7556 timeouts by the callback function.
7558 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7560 * Some "Incomplete WHOIS info" errors has been appearing on the
7561 log files. Took away the entry->userinfo check from WHOIS
7562 reply sending. The entry->userinfo is now " " if client did not
7563 provide one. I thought this was fixed earlier but something
7564 is wrong still. Let's see if the error still appears.
7566 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7568 * Fixed a minor bug in the login when the channel key is
7569 re-generated in the server. It used to generate the key in
7570 wrong order and thus caused problems in the channel traffic.
7572 * Fixed a minor bug in channel key distsribution after
7573 KICK command. The key was not sent to the router even though
7576 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7578 * Added silc_ske_process_key_material_data as generic routine
7579 to process any key material as the SILC protocol dictates. The
7580 function is used by the actual SKE library but can be used by
7581 applications as well. This relates to the private message keys
7582 and the channel private keys since they must be processed the
7583 same way the normal SILC session keys. The protocol dictates
7584 this. Affected files: lib/silcske/silcske.[ch].
7586 Added also silc_ske_free_key_material to free the
7587 SilcSKEKeyMaterial structure.
7589 * Defined silc_cipher_set_key function to set the key for
7590 cipher without using the object's method function. The affected
7591 files: lib/silccrypt/silccipher.[ch].
7593 * Implemented silc silc_client_add_private_message_key,
7594 silc_client_add_private_message_key_ske,
7595 silc_client_del_private_message_key,
7596 silc_client_list_private_message_keys and
7597 silc_client_free_private_message_keys functions in the
7600 Added functions silc_client_send_private_message_key to send
7601 the Private Message Key payload and silc_client_private_message_key
7602 to handle incoming Private Message Key payload.
7604 * Added Cipher field to the Private Message Key payload to set
7605 the cipher to be used. If ignored, the default cipher defined
7606 in the SILC protocol (aes-256-cbc) is used.
7608 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7610 * Removed lib/silcclient/ops.h file.
7612 Redefined parts of the SILC Client Library API. Created new
7613 file silcapi.h that deprecates the ops.h file and defines the
7614 published Client Library API. Defined also private message key
7615 API and channel private key API into the file.
7617 This is the file that the application must include from the
7618 SILC Client Library. Other files need not be included by
7619 the application anymore.
7621 * Added new key_agreement client operation callback and also
7622 defined the Key Agreement library API for the application.
7624 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7626 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7627 is used by clients to request key negotiation between another
7628 client in the SILC network. If the negotiation is started it
7629 is performed using the SKE protocol. The result of the
7630 negotiation, the secret key material, can be used for example
7631 as private message key.
7633 Implemented the Key Agreement payload into the files
7634 lib/silccore/silauth.[ch].
7636 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7638 * Redefined ciphers for the SILC protocol. Added some new ciphers
7639 and defined the key lengths for the algorithms. Changed the
7640 code accordingly. The default key length is now 256 bits.
7642 * Fixed SKE key distribution function silc_ske_process_key_material
7643 when the key length is more than 128 bits. The default key
7644 length in SILC is now 256 bits.
7646 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7647 to indicate unsupported algorithm.
7649 * Renamed rijndael.c to aes.c and all functions as well.
7651 * Fixed a long standing channel key setting bug in client library.
7652 Weird that it has never surfaced before.
7654 * Fixed bug in channel deletion. If the entire channel is removed
7655 then it must also delete the references of the channel entry
7656 from the client's channel list as the client's channel entry and
7657 the channel's client entry share same memory.
7659 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7661 * Implemented CONNECT and SHUTDOWN commands in the client.
7663 * Implemented CLOSE command to the client.
7665 * Added the function silc_idlist_find_server_by_name into the
7666 files silcd/idlist.[ch].
7668 Added the function silc_idlist_find_server_by_conn into the
7669 files silcd/idlist.[ch].
7671 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7673 * DIE command was renamed to SHUTDOWN. Updated the both code
7676 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7677 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7679 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7682 * Added function silc_server_create_connection function to create
7683 connection to remote router. My server implementation actually
7684 does not allow router to connect to normal server (it expects
7685 that normal server always initiates the connection to the router)
7686 so the CONNECT command is only good for connecting to another
7689 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7691 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7692 or some other client was kicked from the channel.
7694 Implemented the handling of the notify type to both client
7697 Implemented silc_server_send_notify_kicked to send the KICKED
7698 notify. It is used to send it to the server's primary router.
7700 * Implemented the KICK command into server and client.
7702 * Added `query' argument to the silc_idlist_get_client function
7703 to indicate whether to query the client from server or not if
7706 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7707 to indicate that the client is not channel founder.
7711 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Removed the rng context from SilcPacketContext structure and
7714 changed that the packet routine uses the Global RNG API.
7716 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7718 * Added support for quit message that client can "leave" on the
7719 channel when it quits the SILC. It is ditributed inside the
7720 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7722 Added silc_server_free_client_data that will take the
7723 signoff message as argument.
7725 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7727 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7729 * Updated parts of the protocol specification to keep it up
7732 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7734 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7735 payloads in one packet.
7737 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7738 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7739 use now the new List flag.
7741 * Also deprecated the following packet types: REPLACE_ID,
7742 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7744 * Added list support for Notify packet in server.
7746 * Added silc_server_send_notify_channel_change to send the
7747 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7748 the silc_server_send_replace_id.
7750 * Added silc_server_send_notify_nick_change to send the
7751 NICK_CHANGE notify type. Deprecates the function
7752 silc_server_send_replace_id.
7754 * Added silc_server_send_notify_join to send the JOIN notify type.
7755 Deprecates the function silc_server_send_new_channel_user.
7757 * Added silc_server_send_notify_leave to send LEAVE notify type.
7758 Deprecates the function silc_server_send_remove_channel_user.
7760 * Added silc_server_send_notify_cmode and
7761 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7762 types. Deprecates the silc_server_send_set_mode function.
7764 * Added SERVER_SIGNOFF notify type to indicate that server has
7765 quit. This means that all clients on the channel from that
7766 server will drop. This can be also used when netsplit happens.
7768 Deprecated REMOVE_ID packet type since it is not needed anymore
7771 Added silc_server_send_notify_server_signoff to send the
7772 SERVER_SIGNOFF notify type. Deprecates the function
7773 silc_server_send_remove_id.
7775 Added also silc_server_send_notify_signoff to send the
7776 SIGNOFF notify type.
7778 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7779 SILC protocol from this day on. Changed the protocol
7780 specification as well.
7782 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7783 notify type. It is used between routers to notify about
7784 topic changes on a channel.
7786 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7789 * Partly updated the protocol specification to comply with the
7790 changes now made. It is still though a bit outdated.
7792 * The JOIN notify type now takes one extra argument <Channel ID>.
7793 The packet used to be destined to the channel but now the
7794 JOIN type may be sent as list thus it is impossible to
7795 destine it to any specific channel. By adding this argument
7796 it is again possible.
7798 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7800 * Added CREDITS file. The CHANGES and CREDITS file will appear
7801 in the distribution as well.
7803 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7805 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7806 types in the server's silcd/packet_receive.c.
7808 * Implemented CMODE and CUMODE to work in router environment.
7810 * Fixed minor encoding and decoding buglet from the
7811 lib/silccore/silcmode.c.
7813 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7816 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7818 * Changed all SilcConfigServer* and silc_config_server* to
7819 SilcServerConfig* and silc_server_config*, respectively.
7822 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7824 * Associated the ID (client or server ID) to the Authentication
7825 Payload to avoid any possibility of forging. Updated the
7826 protocol specification and the code accordingly.
7828 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7830 * The RSA key length is now save to the RsaKey context in the
7831 key generation process in lib/silccrypt/rsa.c. The key length
7832 is now used to figure out the maximum size of the block allowed
7833 to be encrypted/signed.
7835 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7836 is equivalent to the silc_mp_mp2bin but does not allocate any
7839 * Changed silc_mp_mp2bin API to take length argument. If it is
7840 non-zero then the buffer is allocated that large. If zero, then
7841 the size is approximated using silc_mp_sizeinbase, which however
7844 * Created Global RNG API which is global RNG that application can
7845 initialize. After initializing, any routine anywhere in the
7846 code (including library) can use RNG without allocating a new
7847 RNG object. This was done to allow this sort of use of the
7848 RNG in code that has no chance to allocate RNG object. All
7849 applications currently allocate this and many routines in the
7850 library use this. Affected file lib/silccrypt/silcrng.[ch].
7852 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7853 it to use the Global RNG API.
7855 * Defined Authentication Payload into protocol specification that
7856 is used during SILC session to authenticate entities. It is
7857 used for example by client to authenticate itself to the server
7858 to obtain server operator privileges.
7860 Implemented this payload into the lib/silccore/silcauth.[ch].
7861 Implemented also routines for public key based authentication
7862 as the new protocol specification dictates.
7864 Moved definitions of different authentication methods from
7865 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7867 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7868 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7869 silc_pkcs_verify_with_hash functions into the file
7870 lib/silccrypt/silcpkcs.[ch].
7872 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7874 * The client entry's userinfo pointer must be always valid.
7875 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7876 will fail since it requires the userinfo. Now, the userinfo
7877 is allocated as "" if actual userinfo does not exist. Actually,
7878 it must exist and it is totally Ok to drop client connections
7879 that does not announce the userinfo. However, we will make
7880 this workaround for now.
7882 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7883 to return the remote port by socket.
7885 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7887 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7888 SILC_SERVER_PENDING_EXEC and added an new macro
7889 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7890 data or when error occurs while processing the pending command.
7892 Added new argument `destructor' into silc_server_command_pending
7893 and to the SilcServerCommandPending object. This destructor is
7894 now called after calling the pending callback or if error occurs
7895 immediately. If error occurs the actual pending callback won't
7896 be called at all - only the destructor. The destructor may be
7897 NULL if destructor is not needed.
7899 All this applies for client library code as well. Similar
7900 changes were made there as well for the pending commands.
7902 In the client, the application must now allocate the
7903 SilcClientCommandContext with the silc_client_command_alloc
7906 * Added reference counter to the SilcServerCommandContext. Added
7907 function silc_server_command_alloc and silc_server_command_dup
7910 Same type of functions added to the client library for the same
7913 * Removed the cmd_ident from IDListData away since it is now
7914 global for all connections. It is the command identifier used
7915 in command sending and with pending commands. The affected file
7918 * Added reference counter to the SilcSocketConnection objecet to
7919 indicate the usage count of the object. The object won't be
7920 freed untill the reference counter hits zero. Currently only
7921 server uses this, and client ignores it. The client must be
7922 set to use this too later. The affected files are
7923 lib/silccore/silcsockconn.[ch]. Added also the function
7924 silc_socket_dup to increase the reference counter.
7926 This was mainly added because it is possible that the socket
7927 is removed underneath of pending command or other async
7928 operation. Now it won't be free'd and proper DISCONNECTING
7929 flags, etc. can be set to avoid sending data to connection that
7930 is not valid anymore.
7932 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7933 the connection. After that it sets SILC_SET_DISCONNECTED.
7934 It is, however, possible that the socket data is not still freed.
7935 The silc_server_packet_process now checks that data is not
7936 read or written to connection that is DISCONNECTED. The socket
7937 get's freed when the reference counter hits zero.
7939 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7941 * Changed the client operation API: channel_message operation's
7942 `sender' is now the client entry of the sender, not the nickname
7943 and the `channel' is the channel entry, not the channel name.
7945 In the private_message operation the `sender' is now also the
7946 client entry of the sender not the nickname.
7948 Affected file is lib/silcclient/ops.h and all applications
7949 using the client operations.
7951 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7953 * Moved the calling of ops->connect() from connect_to_server_final
7954 into receive_new_id functin since that is the point when the
7955 client is actually allowed to send traffic to network. The
7956 affected file is lib/silcclient/client.c.
7958 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7960 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
7961 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
7962 (if needs broadcasting) instead of broadcasting the packets one
7963 by one which would make a burst in the network traffic.
7965 * Added `broadcast' argument to the functions in silcd/server.[ch]
7966 silc_server_create_new_channel[_with_id] to indicate whether
7967 to send New Channel packet to primary router.
7969 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7971 * Added new function into the silcd/server.[ch] files:
7972 silc_server_create_new_channel_with_id to create new channel with
7973 already existing Channel ID.
7975 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
7976 lib/silccore/silcpacket.h. This packet is used t send list of
7977 Set Mode payloads inside one packet. Server uses this to set
7978 the modes for the channels and clients on those channels, that it
7979 announced to the router when it connected to it. The protocol
7980 specification has been updated accordingly.
7982 * The silc_server_new_channel did not handle the packet coming
7983 from normal server as it normally does not send that. However,
7984 when it announces its channels it does send it. Implemented
7985 the support for that.
7987 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
7988 into the file lib/silccore/id.h.
7990 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7992 * Fixed memory leaks in the functions silc_idlist_del_client,
7993 silc_idlist_del_channel and silc_idlist_del_server in the file
7994 silcd/idlist.c. All of those leaked like a sieve.
7996 * Fixed some small memory leaks in the client's function
7997 silc_client_notify_by_server.
7999 * Added functions into silcd/server.c: silc_server_announce_clients,
8000 silc_server_announce_channels and silc_server_announce_server.
8001 These functions are used by normal and router server to announce
8002 to its primary router about clients, channels and servers (when
8003 router) that we own. This is done after we've connected to the
8006 These functions effectively implements the following packet types:
8007 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8008 and SILC_PACKET_NEW_ID_LIST.
8010 * Added new functions into the silcd/packet_receive.[ch]:
8011 silc_server_new_id_list, silc_server_new_channel_list and
8012 silc_server_new_channel_user_list to handle the incoming
8013 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8015 * Added support of changing Channel ID in the function
8016 silc_server_replace_id. If the server that announces a channel
8017 to the router already exists in the router (with same name but
8018 with different Channel ID), router is responsible to send
8019 Replace ID packet to the server and force the server to change
8020 the Channel ID to the one router has.
8022 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8023 client that the Channel ID has been changed by the router. The
8024 normal server sends this to the client. Client must start using
8025 the new Channel ID as the channel's ID.
8027 Implemented handling of this new type into lib/silcclient/client.c
8028 into the function silc_client_notify_by_server.
8030 * Added new function silc_idlist_replace_channel_id into the files
8031 silcd/idlist.[ch] to replace the Channel ID.
8033 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8035 * Call silc_server_command_identify_check always when processing
8036 the IDENTIFY command in silcd/command.c
8038 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8040 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8041 send keepalive packets. The packet can be sent by clients,
8042 servers and routers.
8044 Added function silc_socket_set_heartbeat into the file
8045 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8046 If not set, the heartbeat is not performed. The actual
8047 heartbeat is implemented in the low level socket connection
8048 library. However, application is responsible of actually
8051 Added silc_server_send_heartbeat to send the actual heartbeat
8052 packet into silcd/packet_send.[ch]. Server now performs
8053 keepalive with all connections.
8055 * Added silc_task_get_first function into lib/silcutil/silctask.c
8056 to return the timeout task with shortest timeout. There was a bug
8057 in task unregistration that caused problems. TODO has been
8058 updated to include that task system must be rewritten.
8060 * The client library will now resolve the client information when
8061 receiving JOIN notify from server for client that we know but
8062 have incomplete information.
8064 * Rewrote parts of silc_server_remove_from_channels and
8065 silc_server_remove_from_one_channel as they did not remove the
8066 channel in some circumstances even though they should've.
8068 * Encryption problem encountered in server:
8070 The LEAVE command used to send the Channel Key packet to the
8071 router immediately after generating it. However, the code
8072 had earlier sent Remove Channel user packet but not immediately,
8073 ie. it was put to queue. The order of packets in the router
8074 was that Channel Key packet was first and Remove Channel User
8075 packet was second, even though they were encrypted in the
8076 reverse order. For this reason, MAC check failed. Now, this
8077 is fixed by not sending the Channel Key packet immediately but
8078 putting it to queue. However, this is more fundamental problem:
8079 packets that are in queue should actually not be encrypted
8080 because packets that are sent immediately gets encrypted
8081 actually with wrong IV (and thus MAC check fails). So, packets
8082 that are in queue should be encrypted when they are sent to
8083 the wire and not when they put to the queue.
8085 However, the problem is that the current system has not been
8086 designed to work that way. Instead, the packet is encrypted
8087 as soon as possible and left to the queue. The queue is then
8088 just purged into wire. There won't be any fixes for this
8089 any time soon. So, the current semantic for packet sending
8092 o If you send packet to remote host and do not force the send
8093 (the packet will be in queue) then all subsequent packets to the
8094 same remote host must also be put to the queue. Only after the
8095 queue has been purged is it safe again to force the packet
8098 o If you send all packets immediately then it safe to send
8099 any of subsequent packets through the queue, however, after
8100 the first packet is put to queue then any subsequent packets
8101 must also be put to the queue.
8103 Follow these rules and everything works fine.
8105 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8107 * Added new function silc_server_remove_clients_by_server to
8108 remove all client entries from ID list when the server connection
8109 is lost. In this case it is also important to invalidate all
8110 client entires as they hold the invalid server entry. This
8111 fixes fatal bug when server has lost connection and will reconnect
8114 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8116 * Made some sanity checks to silc_server_daemonise like to check
8117 whether the requested user and group actually exists.
8119 * Added sanity check to SKE's silc_ske_responder_finish to check
8120 that the public and private key actually is valid.
8122 * Invalidate the client's nickname when receiving Replace ID
8123 packet and the Client ID is being replaced. This means that the
8124 server will query the nickname if someone needs it (client)
8127 * Sort the ID Cache in client library when the ID Cache data
8128 has changed (needs sorting).
8130 * Do not allow for SILC client to create several connections to
8131 several servers. The client does not support windows right now
8132 and generating multiple connections causes weird behaviour.
8134 Irssi-silc client does support windows and can handle several
8135 connections without problems, see: www.irssi.org and SILC plugin.
8137 * Fixed some places where client was added to the IDList. The
8138 rule of thumb is following (in order to get everything right):
8139 If the client is directly connected local client then the
8140 `connection' argument must be set and `router' argument must be
8141 NULL to silc_idlist_add_client function. If the client is not
8142 directly connected client then the `router' argument must
8143 bet set and the `connection' argument must be NULL to the
8144 silc_idlist_add_client function.
8146 * The funtion silc_server_packet_send_local_channel actually did
8147 not check whether the client was locally connected or not. It
8148 does that now. Fixed a bug related to LEAVE command.
8150 * Fixed Remove Channel User payload parsing bug in server's
8151 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8153 * The server's silc_server_save_channel_key now checks also the
8154 global ID list for the channel as it might not be in the local
8155 list. Fixed a bug related to LEAVE command.
8157 * Is this the end of the [<unknown>] buglet that has been lurking
8158 around for a long time? A little for loop fix in server's
8159 silc_server_command_whois_parse that is used by both IDENTIFY
8160 and WHOIS command. At least, this was a clear bug and a cause
8161 of one type of [<unknown>] buglet.
8163 * WHOIS and IDENTIFY commands call the function
8164 silc_server_command_[whois/identify]_check function even if
8165 we are not router server.
8167 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8169 * Added --with-gmp configuration option. If set the GMP
8170 is always compiled in the SILC source tree. If not set then
8171 it is checked whether the system has the GMP3 installed. If
8172 it has then the GMP won't be compiled (the system's headers
8173 and library is used), if it doesn't have it then the GMP is
8174 compiled in the SILC source tree.
8176 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8178 * Changed RSA private exponent generation to what PKCS #1
8179 suggests. We try to find the smallest possible d by doing
8180 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8181 not security fix but optimization.
8183 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8185 * Added new config entry [Identity] to fork the server and run
8186 it as specific user and group. A patch from Bostik.
8188 * Imported Dotconf configuration library into lib/dotconf.
8189 This will be used to create the SILC configuration files later.
8190 It will appear in the distsribution after this commit.
8192 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8194 * A big code auditing weekend happening. Auditing code for
8195 obvious mistakes, bugs and errors. Also, removing any code
8198 Removed files for being obsolete:
8200 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8201 inline in the file lib/silcutil/silcbuffer.h)
8203 o lib/silcutil/silcbufutil.c (the header has inline versions)
8205 Changed code to fix possible error conditions:
8207 o The buffer formatting routines now check that the destination
8208 buffer really has enough space to add the data. This applies for
8209 both buffer formatting and unformatting
8210 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8211 unformatting was changed to accomodate following rules:
8212 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8213 sent to the function while XXX_*STRING will not allocate or copy
8214 the data into the buffer. Instead it sets the pointer from the
8215 buffer into the pointer sent as argument (XXX_*STRING used to
8216 require that the pointer must be allocated already). This change
8217 makes this whole thing a bit more consistent and more optimized
8218 (note that the data returned in the unformatting with XXX_*STRING
8219 must not be freed now). The routines return now -1 on error.
8221 o Tried to find all code that use buffer_format and buffer_unformat
8222 and added return value checking to prevent formatting and
8223 especially unformatting errors and possible subsequent fatal
8226 o Changed ske->x and ske->KEY to mallocated pointers in
8227 lib/silcske/silcske.h. Fixed possible data and memory leak.
8229 o Added return value checking to all *_parse* functions. Fixed
8230 many memory leaks as well.
8232 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8233 so that buffer overflows would not happen. All code now also
8234 checks the return value as it can fail.
8236 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8238 * Added reconnection support to server if the normal server looses
8239 its connection to the router (for example if router is rebooted).
8240 The server performs normal reconnection strategy implemented
8241 to the server. Affected file silcd/server.c.
8243 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8245 * Added new packet type SILC_PACKET_SET_MODE that is used to
8246 distribute the information about changed modes (for clients,
8247 channels and clients channel modes) to all routers in the
8248 network. Updated the protocol specification accordingly.
8250 Added functions into silcd/packet_send.c and
8251 silcd/packet_receive.c: silc_server_send_set_mode,
8252 silc_server_set_mode.
8254 Added new files silcmode.[ch] into lib/silccore that implements
8255 the encoding and decoding of Set Mode Payload. Added new type
8256 SilcSetModePayload. Moved the definitions of different modes
8257 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8259 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8261 * Oops, a little mistake in server's connection authentication
8262 protocol. The protocol is not ended with FAILURE but with
8263 SUCCESS if the authentication is Ok. :) Affected file is
8266 * Implemented NICK_CHANGE notify handling in server in the file
8267 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8268 the local clients on the channel. After the changing nickname
8269 in router environment snhould work and the [<unknown>] nickname
8270 should appear no more.
8272 The silc_server_replace_id function that receives the Replace ID
8273 payload now sends the NICK_CHANGE notify type also in the file
8274 silcd/packet_receive.c
8276 * Changed WHOIS and IDENTIFY command to support the maximum amount
8277 of arguments defined in protocol specs (3328 arguments). This
8278 fixed a bug that caused problems when there were more than three
8281 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8283 * Added extra parameter, command identifier, to the
8284 silc_client_send_command so that explicit command identifier
8287 Changed that ID list routines uses specific command identifier
8288 when sending WHOIS/IDENTIFY requests to the server so that they
8289 can be identified when the reply comes back.
8291 Affected files lib/silcclient/command.[ch],
8292 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8294 * Added `sender' argument to silc_server_packet_send_to_channel
8295 to indicaet the sender who originally sent the packet to us
8296 that we are now re-sending. Ignored if NULL. Affected file
8297 silcd/packet_send.[ch].
8299 * Added some server statistics support in silcd/server_internal.h
8300 SilcServerStatistics structure and around the server code. Also
8301 send some nice statistics information when client is connecting
8304 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8306 * Fixed channel ID decoding in server's JOIN command reply in
8307 silcd/command_reply.c
8309 * Fixed braodcasting of replace ID payload to not to send it if
8310 we are standalone server in silcd/packet_receive.c.
8312 * Fixed all channel message sending routines to not to send
8313 packets to clients that has router set, since they are routed
8314 separately in the same function earlier. Affects file
8315 silcd/packet_send.c and all channel packet sending functions.
8317 * In USERS reply, res_argv[i] are not allocated, the table
8318 is allocated. Thus changed that free the table, not its
8321 * In server's whois_check and identify_check if the client is
8322 locally connected do not send any WHOIS commands - they are not
8325 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8327 * Fixed some minor bugs in client when sending WHOIS command. The
8328 arguments was in wrong order.
8330 * Removed statis function add_to_channel from server in
8331 silcd/command.c that was previously used with the joining but
8334 * Tested USERS command in router environment successfully with two
8335 routers, two servers and two clients.
8337 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8339 * Reorganized the USERS command and command reply in client library
8340 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8341 When the command is given by user we register a pending command
8342 callback that will reprocess the command after the reply has been
8343 received from the server. When reprocessing the packet we then
8344 display the information. Thus, the USERS information is displayed
8345 now in the command callback instead of in the command reply
8346 callback. The processing of the command is same as previously
8347 when server has sent the command reply in the JOINing process.
8349 * Added to USERS command in silcd/command_reply.c to join the client,
8350 we didn't use to know about, to the channel after we've created
8351 a client entry for it. Also, for clienet we did know already still
8352 check whether it is on the channel or not and add it if not.
8354 * Removed silc_server_command_join_notify as the function and its
8357 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8359 * Changed the client's pending command handling to the same as the
8360 server's pending command handling. It is also now possible to
8361 execute command reply functions from other command reply
8362 function as the function callbacks for commands and command
8363 replies are one and same. The pending commands are not static
8364 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8365 in client connection context. Thus, pending commands are server
8366 connection specific as it is convenient.
8368 Changed the function silc_client_command_pending and
8369 silc_client_command_pending_del and added new function
8370 silc_client_command_pending_check. Removed the
8371 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8374 * Added cmd_ident, current command identifier, to the client
8375 connection context in lib/silcclient/client.h to keep track on
8376 command identifiers used in command sending. Client's command reply
8377 function handling now supports the mandatory command identifiers.
8379 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8380 funtions in client to fully support pending command callbacks.
8382 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8383 as one of the arguments to the application in the command reply
8386 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8387 before first releasing SILC but came back. Now it is removed again
8388 and should come back nomore. The FORWARDED flag was used only
8389 by the JOINing procedure by forwarding the command packet to router.
8390 Now, the JOINing procedure has been changed to more generic (due
8391 to various router environment issues) and FORWARDED is not needed
8392 anymore for anything. The protocol specification is yet to be
8395 Now, removed silc_server_packet_forward from server and the flag
8396 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8398 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8400 * Renamed NAMES command to USERS command. The NAMES was named that
8401 due to historical reasons. Now it is renamed. Also, rewrote
8402 parts of the USERS command. The nickname list is not sent anymore
8403 by the server. Only Client ID and mode lists are sent in the USERS
8404 command. Changed this also to the protocol specification.
8406 The client now resolves the names and stuff after it receives
8407 the USERS list from the server when joining to the channel.
8409 * WHOIS and IDENTIFY commands has been changed to support multiple
8410 Client ID's per command. One can now search for multiple users
8411 in the network by sending only one WHOIS or IDENTIFY command.
8412 Changed the code and the protocol specifications.
8414 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8415 uses silc_server_command_whois_parse to parse the request. */
8417 * If normal server, do not parse the WHOIS and IDENTIFY requests
8418 before sending it to the router. Saves some time.
8420 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8422 * Fixed JOIN command on client library. Wrong number of arguments
8423 used to crash the client.
8425 * Added silc_server_channel_has_global function to check whether
8426 channel has global users or not.
8428 * Added silc_server_channel_has_local function to check whether channel
8429 has locally connected clients on the channel.
8431 * The silc_server_remove_from_one_channel now checks whether the
8432 channel has global users or not after given client was removed from
8433 the channel. It also checks whether the channel has local clients
8434 on the channel anymore. If it does not have then the channel entry
8435 is removed as it is not needed anymore.
8437 * The silc_server_notify now checks on JOIN notify whether the joining
8438 client is one of locally connected or global. If it is global then
8439 the channel has now global users on the channel and that is marked
8440 to the channel entry. Also, it now saves the global client to
8441 global list who is joining and JOINs it to the channel. This is
8442 for normal server, that is.
8444 Changed silc_server_send_notify_on_channel,
8445 silc_server_packet_relay_to_channel and
8446 silc_server_packet_send_to_channel check if we are normal server
8447 and client has router set (ie. global client) do not send the
8448 message to that client, as it is already routed to our router.
8450 * Implemented LEAVE notify type handling in silc_server_notify
8453 * Tested LEAVE command in router environment successfully. Tested
8454 with two routers, two servers and two clients.
8458 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8460 * Implemented SIGNOFF notify type handling in silc_server_notify
8463 * silc_server_remove_id now removes the client entry from all channels
8464 it has joined and thusly sends SIGNOFF notify type.
8466 * Rewrote the NAMES list generation in server by removing two excess
8467 loops. The lists are created now inside one loop.
8469 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8471 * silc_server_remove_channel_user checks now also global list
8472 for channel and client.
8474 * silc_server_new_channel_user checks now both local and global
8475 list for channel and client. Fixed a bug in client id decoding.
8476 Used to decode wrong buffer.
8478 * silc_server_channel_message checks now both local and global
8479 list for channel entry.
8481 * Tested channel joining (hence JOIN) in router environment
8482 successfully. Tested with two routers, two servers and two
8485 * Tested channel message sending in router environment successfully.
8487 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8489 * Added silc_server_save_channel_key into server.[ch] to save the
8490 received channel key in Channel Key payload processing. It is
8491 also used in JOIN command reply handling.
8493 Equivalent function silc_client_save_channel_key added into
8494 client.[ch] into client library.
8496 * Changed JOIN command reply to send information whether the channel
8497 was created or not (is existing already) and the channel key
8498 payload. Changed protocol specs accordingly.
8500 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8501 the request was sent by ID and not by nickname. Crashed on
8504 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8506 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8507 now correctly save the received data.
8509 * silc_server_free_sock_user_data now notifies routers in the
8510 network about entities leaving the network.
8512 At the same time implemented functions silc_server_remove_id
8513 and silc_server_send_remove_id to receive and send REMOVE_ID
8514 packets. The packet is used to notify routers in the network
8515 about leaving entities. The ID removed will become invalid in
8518 * Added function silc_idlist_del_server into server. Removes and
8519 free's server entry from ID list.
8521 * silc_server_private_message function now checks, if we are router,
8522 that the destination ID really is valid ID, naturally.
8524 * In router when NEW_ID packet is received (for new client) the
8525 hash of the Client ID is saved in the ID Cache but the
8526 client->nickname is set to NULL, instead of putting the hash
8529 IDENTIFY command now also checks that client->nickname must be
8530 valid. If it is not if will request the data from the server who
8531 owns the client. Added new function
8532 silc_server_command_identify_check.
8534 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8535 to set the command to already allocated Command Payload.
8537 * Tested private message sending in router environment with two
8538 routers, two servers and two clients. Fixed minor bugs and now
8541 * Fixed segfault from client's NAMES command. Used to crash if
8544 * Forwarded packets must not be routed even if it is not destined
8545 to the receiver. Changed server code comply with this.
8547 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8549 * Added `require_reverse_mapping' boolean value to ServerParams
8550 structure. If TRUE (not default) the server will require that
8551 the connecting host has fully qualified domain name.
8553 If the reverse mapping is not required and hostname could not be
8554 found the IP address is used as hostname.
8556 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8558 * Implemented version string checking to both client and server.
8559 The check is incomplete currently due to the abnormal version
8560 strings used in development version of SILC.
8562 * Changed all command functions in server to use the new
8565 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8567 * Changed char *data to unsigned char *data in ID Cache system to
8568 support binary data as ID Cache data. Changed code to support
8569 binary data in lib/silccore/idcache.c.
8571 * Renamed silc_server_packet_relay_command_reply to
8572 silc_server_command_reply as it is normal packet receiving
8573 function. Rewrote the function to accept command replys for
8574 servers and not only for clients.
8576 * Mark remote router always as registered server if we are connecting
8577 to it. Otherwise, commands sent by the router to us are ignored.
8579 * All ID List find routines now returns the ID Cache Entry pointer
8580 as well if requested.
8582 * WHOIS command works now in router environment, tested with two
8583 routers, two servers and two clients.
8585 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8586 in router environment (as it is almost equivalent to WHOIS) but
8587 hasn't been tested thoroughly. Added new functions:
8589 silc_server_command_identify_parse
8590 silc_server_command_identify_send_reply
8591 silc_server_command_identify_from_client
8592 silc_server_command_identify_from_server
8594 * Disabled route cache adding because adding two different ID's with
8595 same IP replaces the old cache entry thus giving wrong route.
8596 The entry->router->connection is always the fastest route anyway
8597 so route cache may not be needed. Of course, new routes maybe
8598 established after receiving the ID when the entry->router->connection
8599 might not be anymore the most optimal.
8601 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8603 * Add route cache for received ID for fast routing.
8605 * Added silc_server_packet_route to route received packet on router
8606 that is not destined to us.
8608 * Renamed silc_server_get_route to silc_server_route_get.
8610 * Added id_string and id_string_len fields into SilcServer to
8611 include encoded ServerID for fast comparing without excess
8612 encoding of the ID's.
8614 * Cleaned up WHOIS command on server side. Added following static
8617 silc_server_command_whois_parse
8618 silc_server_command_whois_check
8619 silc_server_command_whois_send_reply
8620 silc_server_command_whois_from_client
8621 silc_server_command_whois_from_server
8623 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8624 arguments in command replies. All command functions should be
8625 updated to use this macro.
8627 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8629 * Minor typo fixes on command reply handling on server.
8631 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8633 * Added silc_server_command_add_to_channel internal routine to add
8634 the client to the channel after router has created the channel and
8635 sent command reply to the server.
8637 * Added generic silc_server_send_command to send any command from
8640 * Use static buffer with ID rendering instead of duplicating data.
8642 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8644 * Fixed a channel user mode bug when joining to a channel server gave
8645 everybody channel founder rights, oops.
8647 * We mark ourselves as the router of the incoming server connection
8648 if we are router ourselves. This way we can check in some packet
8649 sending functions whether it is locally connected server. For
8650 incoming router connections we put NULL.
8652 * For router sending packets locally means now always sending the
8653 packet cell wide; to local clients and local servers. For normal
8654 server sending packet locally means sending it to only local
8657 * Fixed the JOIN command to really work in router environment. If the
8658 channel is created it is always created by the router. Router is
8659 also responsible of making the initial joining to the channel,
8660 sending JOIN notify to the sending server and distributing
8661 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8662 does not exist server doesn't do anything else but forward the
8663 command to the router which performs everything.
8665 * Added silc_server_send_channel_key function to send the Channel Key
8668 * Added silc_server_create_channel_key to create new channel key. The
8669 channel key is now re-generated everytime someone joins or leaves
8670 a channel, as protocol dictates. Note: channel->key_len is the
8673 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8675 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8676 packet_receive.[ch] to separate packet sending and receiving
8677 routines. The server.[ch] now includes everything else including
8678 actual packet processing (writing and reading data) and other
8681 Renamed silc_server_private_message_send_internal to
8682 silc_server_send_private_message. The routine is still though
8683 used only to relay private messages as server does not send
8684 private messages itself.
8686 Renamed silc_server_new_channel to silc_server_create_new_channel
8687 and added new function sicl_server_new_channel that handles the
8688 incoming New Channel packet. Added also new sending function
8689 silc_server_send_new_channel to send New Channel Payload.
8691 * Added new function silc_server_notify to process incoming notify
8692 packet to the server/router. Server may then relay the notify
8693 to clients if needed.
8695 * Added new function silc_server_new_channel_user to process incoming
8696 New Channel User packet. Router will redistribute the packet and
8697 send JOIN notify to its local clients and locally connected servers
8698 if needed. Normal server will send JOIN notify to its local client
8699 on same channel when received this packet. Added also corresponding
8700 sending function silc_server_send_new_channel_user to sent the
8703 * Added boolean route argument to send_notif_to_channel and
8704 packet_send_to_channel functions to attempt to route the packet
8705 if it is TRUE and send only locally if it is FALSE.
8707 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8709 * silc_server_replace_id now broadcasts the received replace ID
8710 packet if it is not broadcast packet already. The router must
8711 broadcast to inform other routers about changed ID.
8713 * Added backpointer to server's router into SilcServer context in
8714 silcd/server_internal.h.
8716 * Fixed silc_server_packet_broadcast to send correct broadcast
8719 * The channel key is now distributed to the local client as soon
8720 as it is received from the router (in router environment) so that
8721 no other packet may be sent for the channel until client has
8724 * silc_server_remove_channel_user now broadcasts the received
8725 Remove Channel User packet if it is not broadcast packet already.
8726 The router must broadcast to inform other routers about removed
8729 * Added users field into SilcPacketContext that is a reference count
8730 of the context. One can increase the reference count by calling
8731 silc_packet_context_dup which is now changed to just increase the
8732 reference count instead of duplicating the data. The reference
8733 count is decresed by calling silc_packet_context_free that will
8734 free the data after the reference count hits zero.
8736 For now on the packet context and everything allocated into it
8737 (including the raw packet from network) must be freed by calling
8738 the new silc_packet_context_free function. Added also new function
8739 silc_packet_context_alloc that must be used now to allocate the
8740 context. This also means that if a routine is asynchronous from
8741 silc_[client/server]_packet_parse_type the packet context must
8742 be duplicated by calling silc_packet_context_dup. Otherwise it
8743 gets free'd after silc_[client/server]_packet_parse_type returns.
8744 Also, one must remember that if packet is duplicated then its
8745 reference count must be decresed by calling the free function as
8746 many times as it was duplicated.
8748 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8749 from both client and server.
8751 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8753 * Made joining to a channel working in router environment.
8755 * Cleaned up JOIN command on server side and create function
8756 silc_server_command_join_channel internal routine to make the
8759 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8761 * Changed silc_command_pending list to SilcDList. Also, added
8762 `ident' field to SilcServerCommandPending structure to identify
8763 the reply and to call correct callback.
8765 Added silc_server_command_pending_check function to replace the
8766 corresnponding macro. The silc_command_pending list is not
8769 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8770 to set identifier to previously allocated Command Payload. It
8771 is used to set identifier for command when resending Command
8774 * Added silc_command_payload_encode_payload to encode Command
8775 Payload buffer from SilcCommandPayload structure.
8777 * Added silc_argument_payload_encode_payload to encode Argument
8778 payload buffer from SilcArgumentPayload structure.
8780 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8782 * Changed WHOIS command to support router connection on server side.
8783 The whois request is always sent to router unless the server is
8784 standalone server. After server has received the reply from the
8785 router will it send the reply to the client.
8787 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8788 broadcast received broadcast packet. The function is used only
8789 by router. The broadcast packet is always sent to the router's
8792 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8793 render given ID to printable string, for log files for example.
8795 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8797 * Made basic router to router connections working. At least they
8798 can now connect to each other but nothing really works the way
8799 they are supposed - yet.
8801 * Added new initiator token to RouterConnection configuration
8802 file in silcd/serverconfig.[ch]. It is used to tell whether we
8803 are the initiator to the remote router or whether we'll expect
8804 the other end to connect.
8806 * Moved registering of listener task to silc_server_init, hence
8807 the server starts listenning as soon as it is run, even if it
8808 does not have connections to other routers. Let's see how well
8811 * Changed default connection retry timeouts for more suitable in
8814 * Removed cipher and such arguments from silc_idlist_add_client
8815 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8816 Added new function silc_idlist_add_data to add the keys and stuff
8819 * Added SilcIDListData structure and added it to SilcClientEntry
8820 and SilcServerEntry as their first field in the structure. This
8821 way we can explicitly cast the ID entries to the SilcIDListData
8822 structure and get common data for the entries. In past, we had
8823 to first check what type of connection it is and then cast it to
8824 correct ID entry type. Now, we can directly cast the opaque
8825 pointer to the SilcIDListData (no matter what ID entry it actually
8826 is) and get the data needed.
8828 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8830 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8831 in some circumstances even if threre were timeout tasks, though not
8832 IO tasks, but tasks anyway. Now fixed.
8834 * Defined SilcServerConnection structure to hold connection specific
8835 stuff about directly connected servers and routers. The definition
8836 is currently in silcd/server_internal.h. I thought about having
8837 a bit more important role fro this struct but for now it is used
8838 only when connecting to other server (or router actually).
8840 * Added connecting retry support in server when connecting to
8841 router(s). The retry feature implement exponential backoff
8842 algorithm. Also, added SilcServerParams structure to hold default
8843 parameters for server. For now, it include these retry settings
8844 and are hard coded. After server is moded to be as Silc Server
8845 Library this structure will be more important.
8847 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8849 * Changed client librarys channel->clients table to SilcList and
8850 changed code accordingly.
8852 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8854 * Changed client's channel table to SilcList and changed code
8855 accordingly. Also changed SilcChannelClientEntry to include back-
8856 pointer to the channel so that client entry can use that structure
8857 as list as well and we have fast cross-reference to the channel.
8858 This change dramatically decreased the complexity of channel
8859 handling with client entry and vice versa (removed one extra
8860 loop when searching for channel entry from many functions).
8862 * Changed server->sim from table to SilcDList and changed code
8865 * NAMES command can now be used from user interface. It will show
8866 the user list on the channel, neatly.
8868 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8869 Code now saves realname of the user if it becomes available.
8871 * Renamed configure.in to configure.in.pre and made ./prepare
8872 script to automatically add correct version string to
8873 configure.in which it creates from configure.in.pre.
8875 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8877 * NAMES command reply now shows users mode with the nickname when
8880 * Moved silc_client_ch[u]mode[_char] functions from
8881 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8882 place sucks, they are utility functions and should be in some
8885 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8887 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8890 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8894 * Added TRQ (efficient deque and list library) into lib/trq. This is
8895 a very good list library that is currently used in the SILC. Defined
8896 SilcList API over the library because I didn't like the API very
8897 much. See lib/trq/silclist.h for the API and examples of how to
8898 use the API. Fixed various places in the code to use the new
8899 SilcList API. The SilcList is meant for lists that has a structure
8900 already defined as a list. It is not suitable to add just some
8901 context to the list (in TRQ, the context is the list actually).
8903 So, I defined SilcDList that can be used for the purpose where
8904 predefined list structure does not exit. This can be used as
8905 such list. Now some context just can be added to the SilcDList.
8906 Currently this list is not used in the SILC just yet, though there
8907 are a lot places where this can replace dynamically allocated
8908 tables and I will fix these places, later, to use SilcDList.
8909 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8910 and use TRQ internally).
8912 Also fixed some annoying warning messages that the original TRQ
8913 code generated. Also minor changes to TRQ's Makefile.in.
8915 * Added support for querying by Client ID to both WHOIS and
8916 IDENTIFY commands into server, as required by the protocol.
8918 * Removed method function pointers from SilcBuffer structure. They
8919 weren't used to anything and just increased the context size for
8920 no good reason. This change also made silc_buffer_alloc and
8921 silc_buffer_free functions inline functions.
8923 * Disabled command flooding detection support until it's fixed so
8924 that it accepts commands in but does not execute them more than once
8927 * Added silc_net_localhost(), to return local hostname, into
8928 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8929 that must be initialized before calling silc_client_init.
8931 * Added new function: silc_server_send_notify_on_channels to send
8932 notify messages to all channels client has joined. It is assured
8933 that the message is sent only once per client.
8935 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8936 lib/silcutil/silcutil.[ch] as silc_format function. The new
8937 function is generic and is used by server as well, not only by
8938 the logging routines.
8940 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8941 the provided version string was not acceptable. Added new function:
8942 silc_ske_check_version into lib/silcske/silcske.h. The function
8943 must be implemented by the application (client or server) and it
8944 does not reside in the SKE library. The function checks the version
8945 string remote end sent.
8947 * Added back pointers (to opaque context and to SilcSocketConnection)
8948 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8950 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8951 duplicate packet context structure.
8953 * Changed `notify' client operation to send same arguments as client
8954 receives from server except for ID's. ID's are mapped to correct
8955 ID entry and that is returned. Also, if channel entry is not sent
8956 by server but the notify is for channel the channel entry is sent
8957 to application (otherwise application doesn't know that it is for
8958 channel (library gets it from packet's Destination ID)).
8960 * Added silc_client_remove_from_channels into client library to
8961 remove a client from all channels it has joined to. Used when
8962 received SIGNOFF notify from server. Added also new function
8963 silc_client_replace_from_channels to replace old ID entry with
8964 new ID entry on all channels. Used when received NICK_CHANGE
8967 * Fixed ID Cache list handling in silc_idlist_get_client in
8968 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
8969 to get (or query) client by ID.
8971 * Updated TODO list.
8973 * Added connection authentication status message defined by the
8974 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
8975 support for these into the code in client and server side.
8977 * Added generic function silc_client_send_command to send any command
8978 with variable argument list. Application should use this function
8979 to send commands if the command functions provided by the library
8980 does not suite for the application's user interface needs.
8982 * Added new `failure' client operation. Application is notified about
8983 received failure packet if client is executing a protocol. In this
8984 case the protocol's execution has failed.
8986 * Added SKE's end notify to send the SKE_SUCCESS notify message that
8987 is required by the protocol.
8989 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
8990 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
8993 * Added status flag to SilcSKE object to indicate realtime status
8994 of the SKE protocol.
8996 * Application receives now exactly same command reply arguments as
8997 the library receives from server. However, if ID is received the
8998 corresponding ID entry is returned to the application (eg. Client
8999 ID is mapped to correct SilcClientEntry entry and that is returned).
9000 Changed command_reply client operation due to this change.
9002 * Changed all ID's in commands and in command replys as ID Payloads.
9003 Change affected both client and server side codes.
9005 All ID's sent in SILC network (with execption of ID's in SILC
9006 Packet header) are sent in ID Payload to support variable length
9009 * Server now notifies nick changes and notifies all clients on
9010 the channels about the new nickname (about the new Client ID,
9013 * Implemented CMODE command to change channel modes. Supports all
9014 channel modes defined by the protocol specs except ban and invite
9015 lists. (Also, private channel key mode is supported but support for
9016 setting private channel key in client is missing, thus, this mode
9017 has no effect on client side (except that server requires that the
9018 client uses private channel key and normal channel traffic does not
9021 Also, invite mode works per se, but INVITE command does not work
9022 yet correctly, so you can set channel as invite only channel but
9023 inviting clients to the channel does not work (it is yet to be
9024 thought what's the best way to do it).
9026 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9027 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9028 Implemented CUMODE command to change user's mode on the channel.
9029 Supports all modes defined by the protocol specs.
9031 * Added NAMES command reply to return users modes on the channel.
9033 * Removed unnecessary and slow ciphers from lib/silccrypt.
9035 * Set SO_KEEPALIVE option to connection sockets by default.
9037 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9039 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9040 redefined the Notify Payload into protocol specs.
9042 * Added silc_id_payload_parse_id to get ID directly from raw
9045 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9047 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9048 accept searching by Client ID as well.
9050 * Added support for LEAVE and SIGNOFF notify types in client library.
9052 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9053 to parse ID Payload from raw data.
9055 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9057 * Added flags parameter into silc_ske_assemble_security_properties
9058 function in lib/silcske/silcske.[ch].
9060 * Changed notify client operation to fit better for notify messages
9061 sent by server. The notify payload received from server is now
9062 passed to the application (after parsing it to SilcNotifyPayload).
9063 It is application's responsibility to retrieve the arguments
9064 from the payload and show the message the way it wants. The message
9065 sent by server is implementation specific.
9067 * Changed public keys to comply with the protocol specification.
9068 Old public keys are not supported anymore and are not compatible.
9070 * Removed nickname from Channel Payload as the latest draft removed
9071 it. The client must resolve the nickname from the NAMES command
9072 reply received when it joined the channel.
9074 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9076 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9078 * Fixed some errors in protocol specification drafts.
9080 * Created lib/silccore/silcnotify.c to implement Notify Payload
9081 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9082 generic payloads described by protocol specifications. The file
9083 includes implementations for ID Payload and Argument Payload.
9085 * Changed Command Payload implementation to use the new Argument
9086 Payload. Changed command_xxxx_payload to command_payload_xxxx
9087 to comply with SILC coding conventions.
9089 * Added suppport for Argument Payload handling in Notify Payload
9090 implementation as protocol requires it. Added the new support
9091 into server and client lib as well.
9093 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9095 * Added support for multiple nicknames on same channel. [n] is
9096 added locally to the nickname if there are more than one same
9097 nicknames on the channel.
9099 * Server now sends all nicknames that matched WHOIS request.
9100 Client also shows the list received from server.
9102 * Added TOPIC command to client side. User can now set and show
9103 current topic on channel.
9105 * Added MOTD command to client and server. Also, server sends the
9106 motd when client connects to the server.
9108 * Changed version strings to comply ISO 8601.
9110 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9112 * Fixed protocol error handling in client library. It should now
9113 cope even if the SKE fails for some reason.
9115 * Made new protocol specification drafts for submitting to IETF.
9117 * Implemented TOPIC command to server in silcd/command.c.
9119 * Added two new notify types into lib/silccore/silcnotify.h:
9120 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9121 notify nickname change and topic setting/change on a channel.
9123 * API change of command_reply operation in client library. The
9124 application gets now the status type received from server as well.
9126 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9128 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9130 * Cras fixed and optimized the packet handling even further and
9131 it should work now. Minor change to the prototype of function
9132 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9134 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9136 * Added new function into lib/silcutil/silcschedule.[ch]:
9137 silc_schedule_with_fd to select() a specified fd. The function
9138 returns after timeout expires or data arrives or goes. The
9139 function is used by packet routines to wait that all data is
9140 received from network.
9142 * Fixed data reading from network in lib/silccore/silcpacket.c.
9143 The code now assures that all data is read from the fd and then
9144 continues packet processing. This was a bug fix since the code
9145 used to drop some data in some circumstances.
9147 * Added new function into lib/silcclient/client.[ch]:
9148 silc_client_start_key_exchange to start key exchange after
9149 connection has been established to server. The code internally
9150 now uses this funtion but its main purpose was to provide it
9151 for applications that perform their own connecting. After
9152 application has created a connection it merely calls this
9153 function to start the key exchange between client and server.
9154 The library takes care of everything else after that.
9156 Updated also lib/silcclient/README to explain the usage of
9159 * Do not send to application information that connection has
9160 been established. Application gets notified it by connect
9163 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9165 * Applied cras's patch to add silc_schedule_one function. The
9166 function runs scheduler once and returns.
9168 * Fixed the scheduler after cras messed it up. The timeout
9169 handling works now as it's supposed to work.
9171 * Added into lib/silccore/ silcnotify.h to include notify
9172 message types support. Changed silc_server_send_notify*
9173 functions, in server.[ch], to support those new notify types.
9174 Added the support for the notify types into client library,
9175 as well. Added new notify client operation into ops.h in
9178 * Changed silc_server_packet_send_to_channel to send normal
9179 packets instead of just channel message packets. The function
9180 is now used to send the notify packets to channels. It is not
9181 used to send channel message packets anymore, as server never
9184 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9185 va_arg()s as it seems to require it nowadays. I guess, if SILC
9186 is compiled with older va_arg() the new code should work anyway.
9188 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9190 * Splitted core library. Core library (lib/silccore) includes
9191 now only SILC protocol specific core (and common) components.
9192 Created new utility library (lib/silcutil) that includes more
9193 generic purpose stuff. The stuff for util library was taken
9194 from the old core library. This was minor and easy split.
9196 * Created SILC Client Library (lib/silcclient) that includes
9197 implementation of the SILC client without user interface. This
9198 was major move from silc/ directory. The code has been changed
9199 so that it is transparent towards the user interface. The
9200 silc/ directory includes now the same user interface as before
9201 and it uses the new client library. Read lib/silcclient/README.
9202 Basicly, the client library performs everything else related
9203 to SILC except user interface handling. Also, configuration
9204 files are considered to be part of user interface and library
9205 does not handle them.
9207 This change also changed a lot of structures, function naming etc.
9208 Most important change was that SilcClientWindow object was
9209 renamed to SilcClientConnection in the client library. Created
9210 also new file lib/silcclient/ops.h. Also added new files
9211 silc/local_command.[ch] and silc/client_ops.[ch].
9213 All these changes were made to make it easier for user interface
9214 designers to create what ever user interface for the SILC client
9217 It is also expected that the server will be moved to lib
9218 directory as well and SILC Server Library will be created;
9219 sometimes in the future.
9221 * Removed Local commands from lib/silccore/silccommand.h as
9222 they are application specific and new client library does not
9223 handle any of those anymore.
9225 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9226 old client implementation in silc/.
9228 * Added support for callback functions in SILC_LOG_* macros.
9229 Application can now set its own callbacks that will be called
9230 instead of using the default functions that will always print
9231 the debug messages to stderr (or stdout). Also, debugging can
9232 now be disabled by setting silc_debug to FALSE and re-enabled by
9233 setting it to TRUE. Note, that logging will still work even
9234 if debugging is disabled.
9236 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9237 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9238 silc_log_reset_debug_callbacks.
9240 * To enable debugging in silc client one must give now -d
9241 option on command line.
9243 * Changed silc_schedule_init to automatically allocate task queues
9244 if they are not allocated before calling it.
9246 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9248 * Added GMP 3.1 into math library.
9250 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9252 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9253 a channel in SILC network. The packet is used by servers and
9254 routers to notify other routers that user has left a channel.
9255 This little feature was missing until now. Added the feature
9256 to protocol specification as well.
9258 Added functions: silc_server_send_remove_channel_user and
9259 silc_server_remove_channel_user into server.[ch].
9261 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9262 lib/silccore/silcpacket.h. However, they are not implemented
9265 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9267 * Fixed joining to a channel and sending channel messages
9268 between server and router. The channel message sending should
9269 now work inside a cell.
9271 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9273 * Fixed the private message sending between server and router.
9274 The private message sending should now work inside a cell.
9276 * Added silc_server_replace_id into server.[ch] to replace
9277 existing ID in the SILC network.
9279 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9280 and silc_idlist_replace_server_id into idlist.[ch] in server.
9282 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9284 * Fixed the server to server connections. Server can again now
9285 connect to router. Router to router connections probably does
9288 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9290 * Added dynamic protocol registering support. Now protocols can
9291 registered and unregistered on the fly. Patch by cras.
9293 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9295 * Added lib/contrib directory to hold routines that some platforms
9296 don't have but are needed by SILC.
9298 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9299 into lin/contrib to provide getopt() and getopt_long() for
9300 those who don't have it.
9302 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9304 * Added AWAY command to client. When away message is set and
9305 client receives a private message packet the client automatically
9306 replies to the sender with the away message.
9308 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9309 bug seemed to be the cause of recent problems when compiling
9312 * Added version detection support to SKE protocol specification
9313 and added the new changes to the SKE implementation as well.
9314 There were other minor changes in the SKE protocol as well.
9316 Many changes in lib/silcske/silcske.[ch] and in
9317 lib/silcske/payload.[ch].
9319 * Added ^U functionality, clear input line. Patch from cras.
9321 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9323 * Mainly small bugfixes on core library. Fixed some debugging
9324 logging and buffer overflow in silclog.c.
9326 * Updated config.sub and config.guess on the distribution tree.
9328 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9330 * Added command lagging support in server. Client may execute
9331 commands now only once in two seconds.
9333 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9335 * Optimized packet reception. MAC computation and checking is now
9336 also more optimized. A lot previously duplicated code is now
9337 used as generic by both client and server.
9339 * Fixed key pair generation in clientutil.c
9341 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9343 * Added into lib/silccore/silcbufutil.[ch] new function;
9344 silc_buffer_realloc.
9346 * Moved generic packet sending/encryption functions to
9347 lib/silccore/silcpacket.[ch] from client and server. Some
9348 rewriting of the functions.
9350 * Moved all generic packet reception/decryption functions to
9351 lib/silccore/silcpacket.[ch] from client and server. The
9352 packet processing is now much cleaner in both client and server.
9353 These were major changes in both client and server.
9355 * Created many common functions in server to do packet sending.
9356 Previously code were duplicated a lot, this has been removed
9359 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9361 * Rewrote major parts of the ID cache system. Don't know
9362 whether it is better now or not but at least the API is more
9365 * Major rewrite on ID cache stuff on client because of the ID
9366 cache API changes. Added idlist.c to client.
9368 * Also major rewrite on ID cache stuff on server as well.
9369 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9370 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9371 in hand, instead they are all put into the ID cache system now.
9372 All server_idlist_* routines uses ID cache now instead of
9373 traversing its own lists (those lists does not exist anymore).
9374 SilcIDList though still exists. Also, SilcXXXEntry's are
9377 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9379 * Finally made the SKE implementation compliant to the protocol
9380 specification. All mp integers are now binary encoded as
9381 opposed being HEX encoded.
9383 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9386 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9387 functions: silc_[encode/decode]_pem. Also added function
9388 silc_encode_pem_file to PEM encode with newlines ('\n') for
9391 * SILC public keys are now encoded either PEM or binary. Same
9392 option is for private keys as well. By default private keys
9393 are binary encoded and public keys PEM encoded. Silly HEX
9394 encoding were removed.
9396 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9397 function to create fingerprints.
9399 * Fixed a bug in SHA1; does not change the original data anymore.
9401 * Partly implemented INFO command on client and server side.
9402 Fixed CLEAR command. Changes to SERVER command; show current
9403 server(s) when giving command without arguments. Added
9404 VERSION command to client.
9406 * Added check to server that unregistered connections cannot
9407 execute commands (unless it is specificly allowed).
9409 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9411 * Fixed screen refresh.
9413 * Fixed channel joining bug from client. On some circumstances
9414 client tried to join to a channel it had already joined.
9416 * Added public key verification process into client's protocol.c.
9417 The client now verifies the public key from user and saves
9418 it into ~./silc/serverkeys/ directory.
9420 Added into: clientutil.[ch]: silc_client_verify_server_key.
9422 * Changed SKE protocol's silc_ske_initiator_finish function
9423 to accept callback function that verifies the received public
9424 key. Removed old silc_ske_verify_public_key function.
9426 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9428 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9429 silc_pkcs_private_key[_data]_set.
9431 * Made the password and public authentication more cleaner in
9432 server's protocol.c.
9434 * Removed historic and obsolete protocol `channel_auth' from
9435 both client and server.
9437 * Removed wrong way of sending command status messages from
9438 server to client in server's command.c. The old way violated
9439 protocol specification.
9441 Changes to silccore/silccommand.[ch]: removed
9442 silc_command_encode_status_payload -> not needed anymore,
9443 changed silc_command_encode_payload_va to accept extra
9444 argument on variable argument list. The argument type must
9445 now be provided to the function. Also, added new function:
9446 silc_command_encode_reply_payload_va which is same as
9447 normal command_encode_payload_va except command status type
9448 is provided as extra argument.
9450 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9452 * Added ~./silc directory handling. The directory includes the
9453 public and private keys for the client.
9455 Added silc_client_check_silc_dir, silc_client_create_identifier
9456 and silc_client_load_keys.
9458 * Implemented SILC protocol compliant public key. Added public
9459 and private key saving to and loading from files.
9461 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9462 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9463 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9464 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9465 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9467 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9468 silc_pkcs_load_[public/private]_key.
9470 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9472 * Added silc_server_get_route (route.[ch]) to get connection
9473 data for the fastest route for given ID.
9475 * Implemented INVITE command on client and server. The command
9476 were re-defined in the SILC Protocol Specification and the
9477 implementation now complies with the specification.
9479 * Implemented PING command on client and server.
9481 * Implemented NAMES command on client and server. The server side
9482 supports currently only normal server not router server yet.
9483 Some changes to NAMES definition in SILC protocol specification.
9485 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9487 * Implemented LEAVE command on client and server.
9489 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9490 again. This change was made to the protocol as well. Server
9491 should not violate the protocol specification anymore.
9493 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9495 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9496 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob