1 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
4 Affected files irssi/src/silc/core/silc-core, silc-server.c.
6 * Fixed the heartbeat sending in Irssi SILC client. Moved
7 the silc_client_packet_send to silcclient.h for application
8 usage. Affected files lib/silcclient/client_internal.h
9 lib/silcclient/silcclient.h.
11 * Fixed a bug in query resolving in server. Used wrong
12 variable in a for loop and crashed. Affected file is
15 * Server constructs requested attributes only to locally
16 connected clients. Affected file silcd/server_query.c.
19 * Fixed a bug when sending resolving from router to server
20 with requested attributes. The constructed WHOIS command
21 was incorrect. Affected file silcd/server_query.c.
24 * Fixed Requested Attributes saving in WHOIS command reply.
25 The length of the data buffer must be saved too. Affected
26 file silcd/command_reply.c.
28 * Update the client entry's servername after detaching is
29 over. Affected file silcd/packet_receive.c. Bug #37.
31 * Resolve incomplete client entrys in CUMODE_CHANGE and
32 CMODE_CHANGE notifys. Affected file is
33 lib/silcclient/client_notify.c. Bug #42.
35 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
37 * Fixed channel key packet processing bug on backup router
38 during backup resuming protocol. Affected file is
39 silcd/packet_receive.c.
41 * Fixed memory leaks in server. Affected files are
42 silcd/server.c and silcd/packet_receive.c.
44 * Fixed packet decryption problem when backup router encrypted
45 channel message with wrong key during backup resuming
46 protocol. Affected file silcd/packet_send.c.
48 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
49 Toni Willberg (toniw@iki.fi)
51 * Changed the SilcCipher context to be private. Changed the
52 silc_cipher_get_iv to just return pointer to the IV. Added
53 silc_cipher_get_name to return the name of the cipher.
54 Fixed code all around to support these changes. Affected
55 files are lib/silccrypt/silccipher.[ch], client library and
58 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
60 * Fixed unaligned access in lib/silccore/silcattrs.c.
62 * Fixed libtool linking in lib/silcsim/Makefile.am.
64 * Fixed services attribute printing. Affected files is
65 irssi/src/silc/core/silc-queries.c.
67 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
69 * Fixed a crashbug in incoming server accepting. Affected
72 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
74 * Added automatically generated index to Toolkit Reference
77 * Added support for Postscript Toolkit Reference Manual.
79 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
81 * Merged DISCONNECT fix, and autoconn port fix from Irssi
84 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
86 * Added 'send_events' boolean argument to the function
87 silc_schedule_set_listen_fd which sends the set events to
88 the application explicitly if set to TRUE. Default action
89 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
90 lib/silcclient/client_internal.h and silcd/server_internal.h.
92 * Added silc_compare_timeval to determine which time values
93 is smaller. Affected file lib/silcutil/silcutil.[ch].
95 * Added sort-of "Quality of Service" (QoS) support to
96 SilcSocketConnection. Data reception can be controlled with
97 rate limit per second and/or read data length limit.
98 Added silc_socket_set_qos. Affected files are
99 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
101 * Added the QoS configuration to SILC Server configuration
102 file. Affected files are silcd/serverconfig.[ch] and
105 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
107 * Merged with irssi.org CVS.
109 * Failed OPER and SILCOPER authentications are now logged.
110 Affected file silcd/command.c. Bugs #25.
112 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
114 * ROBODoc documented lib/silcutil/silcbuffer.h and
115 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
116 <ville.rasanen@iki.fi>.
118 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
120 * Added support for auto-passphrase authentication from the
121 config file during connecting which was not implemented
122 yet. Affected file irssi/src/silc/core/client_ops.c.
124 * Fixed a bug in authentication protocol failure handling which
125 was processing wrong callback context. Affected files
126 are lib/silcclient/client.c and protocol.c.
128 * Fixed the /ATTR allow off to actually work. Affected file
129 is irssi/src/silc/core/silc-queries.c.
131 * Fixed the /ATTR -del to work. Affected file is
132 irssi/src/silc/core/silc-queries.c.
134 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
136 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
138 * Fixed mask attribute adding in Irssi SILC client. Affected
139 file irssi/src/silc/core/silc-queries.c.
141 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
143 * Added support for saving the requested attributes in
144 WHOIS to directory. Affected file is
145 irssi/src/silc/core/silc-queries.c.
147 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
149 * Added support for parsing VCard fields that do not have
150 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
152 * Fixed a double free bug in hash table foreach function
153 if the entry was deleted in the foreach callback. Affected
154 file lib/silcutil/silchashtable.c.
156 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
158 * Added silc_attribute_get_verify_data to return the signature
159 verification data for either user digital signature or
160 server digital signature in Requested Attributes. Affected
161 files are lib/silccore/silcattrs.[ch].
163 * Added silc_vcard_alloc which is used to allocated dynamic
164 SilcVCard context. The silc_vcard_free now checks whether
165 the context is dynamically allocated or not. Affected files
166 are lib/silcutil/silcvcard.[ch].
168 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
170 * Periodically remove the NOATTR status from client entry
171 so that the client may take the attributes in use even after
172 server has resolved them unsuccessfully earlier. Affected
173 file silcd/server_query.c and idlist.h.
175 * Moved sha1hash and md5hash from client->internal to
176 SilcClient for application usage. Affected files are
177 lib/silcclient/client.h and client_internal.h.
179 * Fixed attribute encoding and decoding bugs. Affected
180 files lib/silccore/silcattrs.[ch].
182 * Added ATTR command to Irssi SILC Client which is used to
183 manage user's Requested Attributes sending and values for
184 WHOIS command. Affected files around Irssi SILC client.
186 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
188 * Added silc_buffer_strformat which can be used to format
189 strings into a buffer which size is automatically increased.
190 Affected file lib/silcutil/silcbuffmt.[ch].
192 * Added implementation of VCard (RFC 2426) which can be used
193 as part of Requested Attributes in WHOIS command. Affected
194 file lib/silcutil/silcvcard.[ch].
196 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
198 * Some strncat -> silc_strncat changes our the core and
201 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
202 errors. Added better error printing to SKE library.
203 Affected files lib/silcske/silcske.c, silcske_status.h and
206 * Save the PKCS key length even if only private key is set to
207 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
209 * Fixed the usage of silc_pkcs_get_key_len since it returns the
210 length in bits not in bytes. Affected files are
211 lib/silcske/silcske.c, lib/silccore/silcauth.c and
212 silcd/server_query.c.
214 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
216 * Added silc_attribute_payload_encode_data to directly encode
217 the data into the attributes buffer. Renamed function
218 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
219 Affected files are lib/silccore/silcattrs.[ch].
221 * silc_hash_table_find_foreach calls the foreach function now
222 once even if the nothing was found with context set to NULL.
223 Affected file lib/silcutil/silchashtable.[ch].
225 * Remove the RESOLVING flag from client entry after received
226 the Requested Attributes from the client. Fixed memory leak
227 in client entry freeing. Affected files silcd/server_query.c
230 * Added Requested Attributes support into SILC Client Library.
231 It is not able to send requested attributes in WHOIS command,
232 and also receive and process requested attributes. Added
233 silc_client_attribute_[add|del] and silc_client_attributes_get
234 functions. Added also `ignore_requested_attributes' to the
235 SilcClientParams to not use attributes in client. Affected
236 files are lib/silcclient/command.c, client_attrs.[ch],
237 silcclient.h, client_internal and client.[ch].
239 * Changed the silc_client_get_client_by_id to support Requested
240 Attributes, it takes them as argument now. Affected file
241 is lib/silcclient/silcclient.h, and idlist.c.
243 * Added -details option to WHOIS command in Irssi SILC Client
244 to support the requested attributes. By default it requests
245 all attributes. Affected file lib/silcclient/command.c and
246 irssi/doc/help/in/whois.in.
248 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Add also SERVICE attribute for server-constructed attribute
251 data. Also digitally sign the attributes and add
252 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
253 silcd/server_query.c.
255 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
257 * Changed the silc_attribute_payload_encode to support list
258 of attributes (function may be called several times to add
259 a new attribute). Removed the silc_attribute_payload_encode_list
260 function. The encoding function now also automatically encodes
261 the data, so the caller does not need to do that. Affected
262 files lib/silccore/silcattrs.[ch].
264 * Added support for replying on behalf of the user to the
265 Requested Attributes in WHOIS command in the server. Affected
266 file silcd/server_query.c.
268 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
269 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
271 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
273 * Don't swtich to become primary router if we are backup if
274 decryption error has occurred. Affected file silcd/server.c.
276 * Fixed a bug in backup router IP address comparison in
277 silc_server_backup_get.
279 Save now also the port of the server/router and use that
280 in comparison as well. Affected file silcd/server_backup.c.
282 * Normal server now reconnects to backup router automatically
283 if connection is lost to it. Affected file silcd/server.c.
285 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
287 * If packet processing fails (like integrity check fails)
288 the connection is closed now. Affected files are
289 lib/silccore/silcpacket.c and silcd/server.c.
291 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
293 * Fixed double free in RSA public key set function
294 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
297 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
299 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
300 Added server_query.[ch] which provides one interface for
301 querying information using all three commands.
303 * Changed all "typedef unsigned char" in core library to
306 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
308 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
310 * Renamed silc_server_get_client_resolve to
311 silc_server_query_resolve and moved to server_query.[ch].
313 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
315 * Resumed client packet handling from server put the resumed
316 client on wrong list on router and caused the client not
317 be present on the network anymore. Now fixed to put the
318 client to correct list. Affected file silcd/packet_receive.c.
320 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
322 * Various cleanup in error message output in config parsing code
323 and in server init code. Fixed error log files containing
324 too many newlines ('\n') in some situations. Affected files are
325 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
327 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
329 * Use the reverse lookupped hostname in client internals
330 instead of one user provided us as remote server name.
331 Affected file lib/silcclient/client.c.
333 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
335 * Added 'app_context' to silc_schedule_init. It is an
336 application specific context that is delivered to application
337 in task callback functions. Affected files are
338 lib/silcutil/silcutil.[ch].
340 * The hb_context in SilcSocketConnection is not freed
341 automatically anymore (application must free it). Freeing
342 it automatic is inconsistent. Affected files are
343 lib/silcutil/silcsockconn.[ch].
345 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Added support for removing explicitly added client connections
348 in rehash and closing the client connections if they were
349 unconfigured in the rehash. Affected file silcd/server.c.
351 * Added support for aborting automatically pending commands
352 that never receives the reply (to avoid memory leaks).
353 Added also silc_server_command_pending_timed to set the
354 specific timeout for pending command. Affected files are
355 silcd/command[_reply].[ch].
357 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
358 specs and lib/silccore/silcstatus.h.
360 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
362 * Changed the silc_get_time to accept time value as argument
363 or if zero is sent return current local time. Affected
364 file lib/silcutil/silcutil.[ch].
366 * Added STATS command to client library and Irssi SILC client.
367 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
369 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
371 * Assure that channel key is set before sending it. May
372 crash server otherwise. Affected file silcd/packet_send.c.
374 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
376 * Assure that endless loop cannot happen with detached client
377 resolving on normal server. Added idlist status
378 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
379 silcd/idlist.h and silcd/packet_receive.c.
381 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
383 * Incoming file transfer request cannot use same session as
384 the sending session. This can happen when sending file to
385 yourself. Crashed the client on quit. Affected file
386 lib/silcclient/client_ftp.c. Bug #24.
388 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
390 * Implemented the draft-riikonen-precense-attrs draft and
391 the Attribute Payload into the lib/silccore/silcattrs.[ch].
393 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
395 * Distribute the SERVER_SIGNOFF notify also to local backup
396 routers from the primary router. The backup router may not
397 have the signing of local server directly connected and need
398 to know about the signoff. Affected file silcd/server_util.c.
400 * Use the primary router as the origin of the locally connected
401 server when it is disconnecting from the backup router since
402 that's where it really is coming from. Now the clients from
403 the disconnecting server are removed correctly and "shadow"
404 clients are not left to the backup router. Affected file
407 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
409 * If normal server is standalone and found existing but disabled
410 channel, do not re-create the channel since it creates
411 duplicate same channels. Affected file silcd/server.c.
413 * Added anonymous client connections support to server. New
414 "anonymous" configuration option to ConnectionParams section
415 added. If set to true, the username and hostname information
416 of the client will be scrambled and anonymous user mode is
417 set automatically to the user. Affected files are
418 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
420 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
422 * In JOIN notify handling, mark that the cache entry of the
423 client cannot be expired. Can cause crashes on normal
424 server (asserts client->channels). Affected file is
425 silcd/packet_receive.c.
427 * From now on distribution versions are used as protocol versions
428 instead of by default using the Toolkit base version as protocol
429 version. Affected file prepare.
431 * Do not set the locally resolved hostname for local client
432 entry but take what server sends. This way the real hostname
433 is showed in WHOIS for yourself. Affected file is
434 lib/silcclient/idlist.c and lib/silcclient/client.c.
436 * Resolve local info with IDENTIFY when connecting to server.y
438 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
440 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
441 for implied search (not needed on platforms which has native
442 pthreads library). Use --without-pthreads to disable threads.
443 Affected file is configure.in.pre
445 * Fixed --with-iconv on platforms which need to bypass (broken)
446 native iconv(). Affected file is configure.in.pre
448 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
450 * Moved -C option parsing in Irssi SILC client at same time
451 as other options. The UI was initialized earlier and caused
452 problems on command line. Bug #16. Affected file is
453 irssi/src/silc/core/silc-core.c.
455 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
457 * Added global variable silc_log_timestamp that tells silclog
458 wether to print or not the timestamp in the logging files.
459 Affected file lib/silcutil/silclog.[ch].
461 * Added silcd configuration option Timestamp in the Logging
462 section. Affected file silcd/serverconfig.[ch],
463 doc/example_silcd.conf.in.
465 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
467 * Fixed fingerprint checking to check for entirely empty
468 fingerprint instead of two first bytes when determining
469 if it is set. Bug #18. Affected file silcd/command.c.
471 * Fixed duplicate PKCS name registering to not allow it.
472 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
474 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
476 * Conditionalize non-gcc compiler optimizations for various
477 platforms, enable those commented out. Cleanups.
478 Affected file lib/silcmath/mpi/configure.in
480 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
482 * silc_rng_exec_command() left zombie processes if command
483 didn't generate any output. Affected file
484 lib/silccrypt/silcrng.c
486 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
488 * Rewrote iconv checking, introduce --with-iconv for systems
489 which rely on libiconv. Check if iconv() provided by libc
490 is good enough, otherwise demand libiconv. Affected file
493 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
495 * Search for ldopen() also in libc. This enables SIM support
496 on *BSD systems. Based on patch from Alex Zepeda. Affected
497 file configure.in.pre
499 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
501 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
502 This fixes prepare on *BSD systems. Affected file
505 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * More fixed for not having purge timeout for global clients
508 that are on channel. Affected files silcd/command_reply.c
511 * Fixed the rekey protocol to work with backup router connections.
512 Rekey packets are now allowed on disabled connections as
513 well. Affected files silcd/packet_send.c and server.c.
515 * Do not switch to be as backup router when shutting down and
516 closing the primary connection. Affected file silcd/server.c.
518 * Fixed memory leaks in backup router deleting. Added
519 silc_server_backup_free to free all data during shutdown of
520 server. Affected files silcd/server_backup.[ch].
522 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
524 * Do not process commands if the sock->user_data is NULL.
525 Affected file silcd/command.c.
527 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
529 * Fixed buffer overflow and security problems (loosing bits
530 in CFB encryption) in SILC RNG. Problems reported by
531 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
533 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
535 * Added yet more checks that client is not expired on global
536 list if it is on channels. Affected file is
537 silcd/command_reply.c.
539 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
541 * Merged c0ffee's MIME signal patch which adds support for
542 sending also MIME messages in Irssi SILC Client, and handling
543 received MIME messages in a signal (and perhaps doing something
544 to non-textual MIME messages).
546 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
548 * Fixed pending command deletion in server and client library
549 to check the whole list instead of breaking after first found.
550 The affected files are silcd/command.[ch] and
551 lib/silcclient/command.[ch].
553 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
555 * Return NO_SUCH_CHANNEL error in USERS for channel that is
556 secret or private, otherwise it's possible to find out
557 whether a secret channel exists or not. Affected file
560 * If CMODE change fails during the mode setting, assure that
561 the old mode mask is set for the channel back. Affected
562 file silcd/command.c.
564 * Fixed passphrase saving on +a channel on normal server
565 after successful JOIN command. Affected file silcd/command.c.
567 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Remove server/router operator privileges in DETACH command,
570 since it's possible to resume to server where these
571 privileges would not be allowed for the client. Affected
572 file silcd/command.c.
574 * Do not set to wait for backup in rehash of the server.
575 Affected file silcd/server.c.
577 * Do not check listener sockets when counting how many
578 socket connections we have. Affected file is
581 * Do not announce disconnected clients that are remaining
582 in history (for WHOWAS). This is because SIGNOFF notify
583 for these has been sent earlier already. Affected file
586 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * Buffer overflow with CUMODE command's mode->mode character
589 conversion. Reported by Ville Räsänen. Affected file
590 lib/silcutil/silcutil.c.
592 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
594 * Allow heartbeat packets to go disabled connections anyway.
595 Affected files silcd/server.c and silcd/packet_send.c.
597 * Do not broadcast New Channel packets with List flag set
598 in the packet to backup routers. The router must check
599 for the correctness of the packets before sending them.
600 It is possible that router will have enforce Channel ID
601 change and this would cause desync in the backup router.
602 Affected file silcd/packet_receive.c.
604 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
605 are handled in list parsing. They are not list packets
606 anymore. Affected file silcd/packet_receive.c.
608 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Stop waiting for backup router through the timeout, not
611 directly after backup router has arrived. Affected file
614 * Do not re-create channel keys and send them when removing
615 clients in server shutdown. Affected files are
616 silcd/server_internal.h and silcd/server_util.c.
618 * Notify distribution to backup routers was missing from
619 the silc_server_send_notify_dest function which caused
620 desyncing problems with backup router. Affected file is
623 * The client's channel removing was working wrong on
624 backup router. It assumed that it doesn't know global
625 information but backup router does know. For this reason
626 it could remove channel when it wasn't supposed to do that.
627 Affected file silcd/server.c and silcd/server_util.c.
629 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
631 * Stop for a couple seconds after badkup router has become
632 primary router. Affected file silcd/server.c.
634 * Added silc_server_remove_servers_by_server, which is used
635 to remove servers originated from some other server. Also
636 clients of those servers can be removed too. Affected file
637 silcd/server_util.[ch].
639 * When removing clients after a server has signed of remove
640 also all servers behind that server (unless they are known
641 to be available locally), and send SERVER_SIGNOFF for each
642 of the server separately. Also the signed off clients are
643 sent now separately per signed off server. The affected files
644 are silcd/server.c and silcd/server_util.[ch].
646 * All servers added with silc_idlist_add_server must always
647 have both "router" and "connection" pointers set. Otherwise,
648 bad server entries may be left around in the cache.
649 Affected file silcd/command_reply.c.
651 * Do not create the channel key in NEW_CHANNEL packet
652 processing if the channel is empty. Affected file
653 silcd/packet_receive.c.
655 * Completed backup router support for standalone routers.
656 Supports also servers in the cell that do not use the backup
659 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
661 * Fixed a bug in silc_string_regexify which did not add '^'
662 at the start of each string, and thus the matching was
663 not explicit. For example ban list iikone@*!*@* would
664 match also "priikone", which is wrong, it would have to be
665 *iikone@*!*@* to match also "priikone". Affected
666 file lib/silcutil/unix/silcunixutil.c.
668 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
670 * Enable all local server connections before updating client
671 caches when we've become backup router. Otherwise, signoff
672 packets may not reach the clients. Affected files are
673 silcd/server.c and silcd/server_util.[ch].
675 * Fixed a bug in version string parsing which could crash
676 the program with specially formatted version string.
677 Bug reported and patch provided by Ville Räsänen. Affected
678 file lib/silcutil/silcutil.c.
680 * Handle the disconnection immediately when DISCONNECT
681 packet is received in server. Affected file silcd/server.c.
683 * Primary router now waits a short time (10 seconds) for
684 backup router connection before accepting any other
685 connection (except local). Affected file silcd/server.c,
688 * Fixed a crash in client libary in NICK_CHANGE notify when
689 NICK_CHANGE arrived for client entry we are resolving
690 currently. Affected file lib/silcclient/client_notify.c.
692 * Call the sconn->callback completion even if error had
693 occurred. Start reconnecting always if connection to
694 primary router fails during backup router protocol.
695 Affected files silcd/server.c and server_backup.c.
697 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
699 * Added functions silc_server_send_opers and
700 silc_server_send_opers_notify to send packets stricly
701 to operators. Added macro SILC_SERVER_SEND_OPERS macro
702 to send variable argument notify to operators.
703 Affected files silcd/packet_send.[ch] and silcd/server.h.
705 * Removed UMODE rights checking with UMODE_CHANGE notify.
706 Affected file silcd/packet_receive.c.
708 * Server/router operator now receives notify when network
709 switches to backup router and when it resumes the use of
710 primary router. Affected file silcd/server.c and
711 silcd/server_backup.c.
713 * Fixed the updating of client information after backup
714 resuming protocol is over; update all except local clients
715 to the new primary router. The affected file is
718 * Added support for closing active connections in rehash
719 that were unconfigured by the user. Supports currently
720 closing server and router connections. Affected file
723 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
725 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
727 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
728 is NULL since seems that on some platforms NULL is allowed
729 and on some it's not. Fallback encoding is used instead.
730 Affected file lib/silcutil/silcstrutil.c.
732 * Fixed statistics updating for incoming server connection
733 which could cause problems when re-connecting. Affected
736 * Preliminary backup router support for standalone router
737 added. Affected files in silcd/.
739 * Mark server connections in backup router disabled before
740 and after backup protocol. Affected file is
741 silcd/server_backup.c.
743 * Added support for reconnecting to remote server connection
744 even if the protocol fails, and if the configuration wants
745 us to keep trying to connect anyway.
747 Server connection is not allowed to backup router if
748 backup router does not have connection to primary router yet.
750 Affected file is silcd/server.c.
752 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
754 * Added silc_client_udpate_server function to update changed
755 server info. Affected file lib/silcclient/idlist.[ch].
757 * Added check for server entries that are being resolved when
758 notify is received. If being resolved, handle the received
759 notify only after it's resolved so that all notifys are
760 handled in same order as received from the server.
762 Added similar resolver check to channel entries. Every
763 notify that cause resolving of any information that affects
764 channel entry marks the channel entry in waiting state.
765 After whatever resolving is over the waiters are signalled
766 and only then the notifys are handled in the same order
767 as delivered from the server.
769 Affected files are lib/silcclient/idlist.[ch], and
772 * Fixed KILLED notify handling in normal server. Affected
773 file silcd/packet_receive.c.
775 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
776 is locally connected, or was locally connected (but may
777 be detached and connection is not active). Added also
778 SILC_IS_LOCAL for checking this status. Affected files
779 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
780 silcd/server.c and silcd/server_internal.h.
782 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
784 * Don't send or handle TOPIC_SET if topic is already set and
785 is same as being set. Affected files silcd/command.c and
786 silcd/packet_receive.c.
788 * Fixed CMODE change rights checking to work correctly when
789 removing modes by operator. Affected file is
792 * Fixed some handling with New Channel packet in router and
793 fixed some CMODE_CHANGE notify handling in server and router.
794 Affected file is silcd/packet_receive.c.
796 * Changed "disconnect" client operation to include the
797 reason of the disconnection and optional disconnection
798 message. Affected file lib/silcclient/silcclient.h.
800 * Made the compilation of lib/contrib/ stuff conditional.
801 Affected files configure.in.pre, lib/contrib/Makefile.am.
803 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
805 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
806 to the sender of the notify too, to avoid situation where two
807 notifys are in the network at the same time going to oppsite
808 directions. Affected file silcd/packet_receice.c.
810 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
812 * Delete the client from channel even if the cilent->id is
813 NULL. It was possible that client was deleted without
814 removing from channels (theoretically at least). Affected
815 file silcd/server.c and silcd/server_util.c.
817 * Free the client data too when resuming is not successful.
818 Affected file silcd/packet_receive.c.
820 * Merged some code from c0ffee's silc-plugin. Affected files
821 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
823 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
824 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
825 to the primary router connection, the other one returns
826 TRUE if packet must be broadcasted to network.
828 * All notifys that are destined to primary router (to network)
829 are now automatically sent to backup routers even if the
830 router is standalone (and has backup router). Affected files
833 * Added --without-irssi and --without-silcd configuration
834 options for disabling the compilation of these applications.
835 Affected file configure.in.pre and prepare.
837 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
839 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
840 UTF-8 encoding and decoding. Added also new encodings
841 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
843 Added also SILC_STRING_LANGUAGE which is language and charset
844 specific encoder and decoer for those platforms that support
845 iconv(). It can convert the UTF-8 to and from the locale
846 specific character set.
848 Affected file lib/silcutil/silcstrutil.[ch].
850 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
852 * Added function silc_get_command_name to the file
853 lib/silcutil/silcutil.[ch].
855 * Improved the server debug output a bit. Affected files are
858 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
860 * Save the channel passphrase when received succesful JOIN
861 command reply from router, on normal server. Otherwise
862 joinig +a channels from normal server is not possible.
863 Affected file silcd/command.c.
865 * Fixed a bug in TOPIC_SET notify handling. The notifier
866 may be other than client too, like server or channel.
867 It expected it to always be only client and ignored the
868 notify. Affected file silcd/packet_recieve.c.
870 * Removed some (unnecessary) debug printing from
871 lib/silccore/silcid.c and lib/silccore/silcargument.c.
873 * Do not force CMODE_CHANGE when server is announcing new
876 Router announces stuff only after server reannounces channel
877 after CHANNEL_CHANGE notify.
879 These fixes optimizes the announcing procedure, and perhaps
880 fixes some problems too. Affected file silcd/packet_receive.c.
882 * Fixed SERVER_SIGNOFF sending to local clients. It was
883 totally broken and sent the notify to all local clients,
884 instead of only to those that was on same channel as the
885 signing off clients. Affected file silcd/server_util.c.
887 * Added -D option to server. It can be used to give debug
888 level. The levels are from 0 - 99, and are predefined for
889 smooth server debugging. (see silcd.c for the predefined
890 levels). Affected file silcd/server.c.
892 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
894 * Fixed a bug in Irssi SILC client to close the connection
895 properly when disconnecting from server. Affected file
896 irssi/src/silc/core/client_ops.c.
898 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
900 * When authenticating as founder during JOIN command, check
901 that the one authenticating becomes the only founder on the
902 channel. Affected file silcd/command.c.
904 * Better checking for founder mode setting when CUMODE_CHANGE
905 notify is received. Affected file silcd/packet_receive.c.
907 * Close all connections when shutting down the server by sending
908 DISCONNECT packet. Close all listeners too when shutting
909 down the server. Affected file silcd/server.c.
911 * Handle DISCONNECT packet correctly in client library by
912 calling the "disconnect" client operation. Affected file
913 lib/silcclient/client.c.
915 * Handle local errors correctly during resuming. Affected
916 file lib/silcclient/client.c.
918 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
920 * The log file is not dupped internally anymore in
921 lib/silcutil/silclog.c. Fixed memory leaks too.
923 * The scheduler now dispatches all pending timeout tasks
924 when it is uninitialized with silc_schedule_uninit.
925 Affected file lib/silcutil/silcschedule.c.
927 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
929 * Added --enable-stack-trace option to configure. Added
930 memory allocation stack trace support. Added files
931 lib/silcutil/stacktrace.[ch]. Affected files are
932 lib/silcutil/silcmemory.[ch].
934 * Fixed memory leaks from libraries and server. Affected
935 files around the tree.
937 * Reverted back a fix made to CUMODE which broke it.
938 Affected file silcd/command.c.
940 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
942 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
943 core library, and implemented it. All textual messages SHOULD
944 use this flag and the message MUST be UTF-8 encoded.
945 All text messages sent by Irssi SILC client are now UTF-8
946 encoded (regardless whether the terminal supports UTF-8 or not).
947 Affected files are lib/silccore/silcchannel.h,
948 irssi/src/silc/core/silc-servers.c, silc-channels.c and
951 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
953 * Added lots of new statistics updating that was missing from
954 the server and router code. Affected files in silcd/.
956 * Sending SIGUSR1 signal to server now dumps the current
957 server statistics into /tmp directory. Affected file is
960 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
961 the SILC Hash Interface also. Added new functions
962 silc_hash_get_name, silc_hash_init, silc_hash_update and
963 silc_hash_final. Affected file lib/silccrypt/silchash.c.
965 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
967 * Added some better info printing for client during connecting.
968 Affected file silcd/server_util.c.
970 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
971 to silence a user on a channel. Affected files are
972 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
973 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
974 and silcd/packet_receive.c.
976 * Fixed a fatal bug in handling of malformed command payload.
977 Affected file silcd/command.c.
979 * Fixed a double free when announcing channel users to router.
980 Affected file silcd/server.c.
982 * After successful authentication to channel founder mode, check
983 that there isn't anyone else with founder mode on the channel.
984 The one that authenticated will become founder and anyone
985 else is demoted. Affected file silcd/command.c.
987 * Added error printing of any error that has occurred during
988 any command in client library. Affected file is
989 irssi/src/silc/core/client_ops.c.
991 * Removed some error printing from the client library and left
992 it for the application to worry (from the error status it
993 receives in 'command' client operation. Affected file is
994 lib/silcclient/command.c.
996 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
998 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
999 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1000 Starting key agreement with itself is denied. Affected file
1001 is lib/silcclient/client_keyagr.c.
1003 * Fixed some error checkings from the SFTP library which caused
1004 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1005 and lib/silcsftp/sftp_util.c.
1007 * Added new "debug" and "debug_string" settings to Irssi SILC
1008 client which can be used to print runtime debugging on the
1009 Irssi's screen. Available when compiled with --enable-debug
1010 option. Affected file irssi/src/silc/core/silc-core.c.
1012 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1014 * Fixed a missing variadic parameter in a function call that
1015 caused server crash when a non-allowed connection arrived.
1016 Reported by Richard Becker. Affected file silcd/server.c.
1018 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1020 * Added WATCH list sending to backup routers from router.
1021 The WATCH command is sent by the router to the backup
1022 router. Affected file silcd/command.c.
1024 * Mark the backup_router flag for RouterConnection entry
1025 if the backup router stuff is defined in the config file.
1026 Affected file silcd/serverconfig.c.
1028 * Fixed some backup data sending around the code to work better
1029 if the router is standalone router. Not all places were fixed.
1030 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1033 * Fixed the router connecting when connecting to multiple
1034 routers. It ignored every other router except the first
1035 one. Affected file silcd/server.c.
1037 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1039 * Made the private key generation after expiration optional.
1040 If not created after expiration the old key will re-expire
1041 at a later time (and thus key pair is not necessary to
1042 change). Affected file irssi/src/silc/core/clientutil.c.
1044 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1046 * The length arguments in bind() and connect() were wrong
1047 and fixed now to used SIZEOF_SOCKADDR in the
1048 lib/silcutil/unix/silcunixutil.c.
1050 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1052 * Fixed detach timeout handling to use Client ID and not
1053 the actual client entry which may be freed in the callback.
1054 Affected file silcd/command.c.
1056 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1058 * Merged c0ffee's multiple interface support patch.
1059 Affected files in silcd/.
1061 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1063 * Cleanup keys properly. Affected file is
1064 irssi/src/silc/core/clientutil.c.
1066 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1068 * Display the user mode on the status bar. Affected file
1069 irssi/src/silc/core/silc-expandos.c.
1071 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1073 * If private message key is not set, but the flag is set in
1074 the packet, ignore the packet since it cannot be decrypted.
1075 Affected file lib/silcclient/client_prvmsg.c.
1077 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1079 * When resuming client, remove the old client entry from
1080 the watcher list too. Affected file silcd/packet_receive.c.
1082 * Do not allow normal server to force founder mode away
1083 from router if the founder mode is already set. Affected
1084 file silcd/packet_receive.c.
1086 * Remove the client entry with watch notify types with short
1087 timeout, and not directly, so that other notifys can be
1088 retrieved too. Affected file lib/silcclient/client_notify.c.
1090 * Display notification about data messages that cannot be
1091 displayed. Affected files irssi/src/silc/core/client_ops.c,
1092 irssi/src/fe-common/silc/module-formats.[ch].
1094 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1096 * Fixed the CHANNEL_CHANGE notify handling in client libary
1097 to not use freed memory. Affected file is
1098 lib/silcclient/client_notify.c.
1100 * Fixed CUMODE_CHANGE notify handling in server. Affected
1101 file silcd/packet_receive.c.
1103 * Fixed USERS command to support empty channels. Affected
1104 file silcd/command.c.
1106 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Allow multiple identical pending commands to be registered
1109 in client library. Affected file is lib/silcclient/command.c.
1111 * Call the completion for resolving client information only
1112 after all resolvers has finished. This fixes a crash in
1113 the client. Added support for checking when the resolvers
1114 are finished. Affected file is lib/silcclient/idlist.c.
1116 * Wait by default 3 seconds before reconnecting to the server
1117 after being disconnected. Makes the /detach command a bit
1120 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Check the watcher list before sending signoff notifys
1123 when closing client connection. Affected file is
1126 * Added better CMODE command rights checking. Affected file
1127 silcd/server_util.c.
1129 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1131 * Fixed watcher list checking during server signoff. It
1132 crashed the server. Affected file silcd/server_util.c.
1134 * The JOIN command reply returns now the founder's public
1135 key. Affected file is silcd/command.c.
1137 * Announce the channel mode, and the mode properties with
1138 CMODE_CHANGE notify. Affected file silcd/server.c.
1140 * Mark new channels by default disabled, untill at least
1141 one user joins the channel. Affected file is
1142 silcd/packet_receive.c.
1144 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1146 * The nickname argument to watch notify can be optional.
1147 Fixes a crash in server. Affected file silcd/packet_send.c.
1149 * Remove the client entry from cache if the WATCH notify type
1150 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1151 lib/silcclient/client_notify.c.
1153 * Check the watcher list before and after changing nickname
1154 when the NICK_CHANGE notify is received. Affected file is
1157 * Fixed a crash in OPER and SILCOPER command sending. Empty
1158 passphrase caused the crash. Affected file is
1159 lib/silcclient/command.c.
1161 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1163 * Merged with Irssi CVS for Irssi SILC client.
1165 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1167 * Completed the protocol specifications.
1169 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1171 * Merged with Irssi CVS for Irssi SILC client.
1173 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Added the founder's public key delivery to the
1176 CUMODE_CHANGE notify type as well. Updated the protocol
1177 specs and the code. Affected files are silcd/packet_send.[ch],
1178 silcd/packet_receive.c and silcd/command.c.
1180 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1182 * Added silc_pkcs_public_key_copy function into the
1183 lib/silccrypt/silcpkcs.[ch].
1185 * Remove the `iv' from the SilcChannelEntry since we can
1186 live without it. Affected files are silcd/idlist.h and
1187 silcd/packet_receive.c.
1189 * Added support for sending the founder's public key in
1190 the CMODE_CHANGE notify packet in the server. Affected
1191 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1192 silcd/command.c and silcd/server.c.
1194 * Changed the FOUNDER_AUTH authentication to use only
1195 public key authentication as defined by new protocol
1196 specs. Passphrase authentication with that mode cannot
1197 be used anymore. It is now possible to reclaim founder
1198 mode from any server in the network. Affected files are
1199 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1201 * Added permanent channels support by making the channel
1202 permanent when FOUNDER_AUTH mode is set on the channel.
1203 The channel will not be destroyed even if channel is empty
1204 when that mode is set. Protocol TODO #17. Affected
1205 files are silcd/server.[ch], server_util.[ch],
1206 silcd/command.c, silcd/packet_receive.c and
1207 lib/silcclient/command.c.
1209 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1211 * Added reference counter to the command reply context in
1212 the client library. Affected files are
1213 lib/silcclient/command_reply.[ch].
1215 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * Fixed rekey protocol with PFS in the client library.
1218 Affected file is lib/silcclient/protocol.c.
1220 * Added support for list of errors in client library
1221 command reply handling. Affected file is
1222 lib/silcclient/command_reply.c.
1224 * Defined that the WHOIS and IDENTIFY commands can send
1225 list of errors. Updated the protocol specs. Protocol
1228 * Added support for sending list of errors to WHOIS and
1229 IDENTIFY commands in server. Added support for receiving
1230 list of errors in server. Affected files are
1231 silcd/command.c and silcd/command_reply.c.
1233 * Fixed client info resolving on LEAVE command in client
1234 library to not crash. Affected file is
1235 lib/silcclient/client_notify.c.
1237 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1239 * Defined that the NICK command replies with thew changed
1240 nickname too, to make the nickname changing simpler at
1241 the client's end. Updated protocol specs and the code
1242 in client and server. Affected files are
1243 silcd/command.c, lib/silcclient/command_reply.c and
1244 lib/silcclient/command.c.
1246 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1248 * Added `Compressed' packet flag to indicate that the packet
1249 payload is compressed by the sender. Updated the protocol
1250 specs and the core library. The compression still is not
1251 implemented in the sources. Affected file is
1252 lib/silccore/silcpacket.h.
1254 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1256 * Remove pending command callbacks also if the connection
1257 to the server is destroyed. Affected file is
1258 lib/silcclient/client.c.
1260 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1262 * Added new QUIET channel user mode that can be used to
1263 quiet a user in a channel. Updated the protocol specs but
1264 it wasn't implemented yet. Protocol TODO #27. Affected
1265 file is lib/silccore/silcmode.h.
1267 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1269 * Added BLOCK_INVITE user mode to be able to block incoming
1270 invite notifications. Protoocol TODO #26. Affected files
1271 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1274 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1275 the protocol specs and the code. Affected file is
1276 lib/silccrypt/silcpkcs.c.
1278 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1280 * Disconnect Payload includes now the status type. Updated
1281 the protocol specs and the code. Protocol TODO #25.
1282 Affected files are silcd/server.c, lib/silcclient/client.c.
1284 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1285 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1286 Moved the silc_client_command_status_messages table to the
1287 lib/silcutil/silcutil.c and added new funtion
1288 silc_get_status_message, which deprecates function
1289 silc_client_status_message. Affected files are
1290 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1291 lib/silcutil/silcutil.[ch].
1293 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * Defined that the nickname hash in Client ID MUST be from
1296 lowercase nickname. This effectively changes nicknames in
1297 SILC to case-insensitive. Updated the protocol specs and
1298 the code. Affected files are lib/silcutil/silcutil.[ch],
1299 silcd/serverid.c, and silcd/idlist.c.
1301 * Added new channel user modes BLOCK_MESSAGES_USERS and
1302 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1303 code. Affected files are lib/silccore/silcmode.h,
1304 lib/silcclient/command.c, and silcd/packet_send.c.
1306 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1307 specs and code. Affected file lib/silccore/silcstatus.h.
1309 * Added support for watch list. It is possible to add nicknames
1310 to be watched, and when they come to network, leave network
1311 or user mode changes the watcher will be notified of this
1312 change. Added SILC_COMMAND_WATCH command, added new
1313 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1314 notifications. Updated the protocol specs and implemented
1315 this to library, client and server. Protocol TODO #21.
1316 Affected files are lib/silccore/silccomand.h,
1317 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1318 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1319 silcd/packet_send.[ch], silcd/packet_receive.c, and
1320 irssi/src/silc/core/client_ops.c.
1322 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1323 somebody watching you. Updated the protocol specs and the
1324 code. Affected files are lib/silccore/silcmode.h, and
1325 lib/silcclient/command.c.
1327 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Added service support to SILC protocol. Added new command
1330 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1331 core library. Services are not implemented in server or
1332 client for now. Protocol TODO #20. Affected files are
1333 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1335 * Added SilcStatus argument to `command' client operation
1336 to return the error status when command sending fails
1337 locally. Changed all command in client library to return
1338 correct command status. Affected files are
1339 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1340 irssi/src/silc/core/client_ops.c.
1342 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1344 * Added silc_mime_parse function to parse MIME headers.
1345 Affected files are lib/silcutil/silcstruti.[ch].
1347 * Added MIME header parsing in Irssi SILC Client. It displays
1348 all textual MIME objects, others it ignores. Affected file
1349 is irssi/src/silc/core/clien_ops.c.
1351 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1353 * Fixed a bug in the pid writing function, which couldn't be
1354 written in a root-owned directory.
1356 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1358 * Defined that channel message to unknown Channel ID must
1359 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1360 Updated the protocol specs and the code in server. The
1361 affected file is silcd/packet_receive.c.
1363 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1365 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1366 that it is used to send error notifys if error occurs during
1367 some SILC packet processing, except commands. The error
1368 types are same as for command reply types. Defined that
1369 if private message is sent to unknown Client ID the error
1370 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1371 Updated the protocol specs and code. Affected files are
1372 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1373 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1374 and irssi/src/silc/core/client_ops.c. Renamed the
1375 SilcCommandStatus to SilcStatus.
1377 * Defined the use of extra WHOIS attributes in WHOIS command.
1378 The <Requested Attributes> (defined in a separate document)
1379 can be used to request additional information about user
1380 not returned by standard WHOIS command. Defined that server
1381 can send WHOIS command directly to client. Client provides
1382 the requested attributes to the server. Updated the protocol
1383 specs. Protocol TODO #4. Implementation is not done yet
1384 (Protocol TODO #24).
1386 * Renamed function silc_client_command_status_message to
1387 silc_client_status_message. Affected files are
1388 lib/silcclient/command_reply.[ch].
1390 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1393 32 bit integers. Updated the protcol specs and the code.
1394 Affected files are silcd/command.c and
1395 lib/silcclient/command.c.
1397 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1399 * Fixed a bug in library where sending a bogus authentication
1400 payload would lead to a crash. Affected file is
1401 lib/silccore/silcauth.c.
1403 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1405 * Added detach_disabled and detach_timeout server config
1406 options to the server. Affected files silcd/serverconfig.[ch],
1407 silcd/command.c and silcd/packet_receive.c.
1409 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1411 * Added resolve_cmd_ident field to the SilcClientEntry structure
1412 too so that if the entry is for example being resolved so
1413 another command may attach to the same pending command reply
1414 without requiring to resolve the same entry again. Added
1415 support for adding multiple pending commands for one
1416 command idenfier. Affected files lib/silcclient/command.[ch],
1417 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1419 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1421 * Defined that server receives WHOIS command reply for private
1422 and secret channels too. Updated protocol specs and the
1423 code in server. Affected file silcd/command.c.
1425 * Defined <channel user mode list> argument to WHOIS command
1426 reply for returning user modes on the channels. The
1427 channel list now doesn't include the user mode anymore but the
1428 actual channel mode. Updated protocol specs and the code in
1429 client and server. Affected files are silcd/command_reply.c,
1430 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1431 and lib/silcclient/command_reply.c.
1433 * Save the channels list in WHOIS command reply in normal server
1434 so that WHOIS always shows joined channels also in normal
1435 server and not just on router. Affected file is
1436 silcd/command_reply.c.
1438 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1440 * Defined that server receives USERS command reply for private
1441 and secret channels too. Updated protocol specs and the
1442 code in server. Affected file silcd/command.c.
1444 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Changed the UMODE's mode mask argument to be optional. If
1447 not provided then the command merely returns the current mode
1448 mask to the client. Updated protocol specs and the server.
1449 Affected file is silcd/command.c.
1451 * Added SILC session detachment/resuming support. It is possible
1452 to detach by closing the network connection and then re-connect
1453 and resume to the old client session. Added DETACHED user
1454 mode that server will set for detached client. Added new
1455 packet RESUME_CLIENT which is used to perform the resuming
1456 process. Added DETACH command. Updated the protocol specs,
1457 core library, client and server. Protocol TODO #22. Very
1458 many affected files around the tree.
1460 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Changed the CMODE's mode mask argument to be optional. If
1463 not provided then the command merely returns the current mode
1464 mask to the client. Updated protocol specs and the server.
1465 Affected file is silcd/command.c.
1467 * Changed the Killer's Client ID in KILLED notify to be just
1468 any ID payload since router server is allowed to kill as well.
1469 Updated protocol specs, client libary and server. Affected
1470 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1471 and irssi/src/silc/core/client_ops.c.
1473 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Added new user modes ANONYMOUS for special anonymous servers
1476 that may set the mode for client, and BLOCK_PRIVMSG which
1477 client may set to block incoming private messages unless the
1478 Private Message Key flag is set (using private keys to protect
1479 private messages). Updated protocol specs and code in client
1480 and server and core library. Protocol TODO #23. Affected
1481 files are lib/silccore/silcmode.h, silcd/server.[ch],
1482 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1483 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1485 * Added new channel user mode BLOCK_MESSAGES which the client
1486 may set to itself to tell server not send channel messages.
1487 Other packets such as channel key packets are still sent.
1488 Protocol TODO #23. Updated the protocol specs, client and
1489 server. Affected files are lib/silccore/silcmode.h,
1490 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1491 lib/silcutil/silcutil.c, silcd/command.c, and
1492 silcd/packet_send.c.
1494 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Redefined the Status Payload to include now two 8 bit fields,
1497 instead of one 16 bit field. This now makes it possible to
1498 send list of errors. Updated the protocol specs and the code
1499 in core library, client library and server. Protocol TODO #1.
1500 Affected files are lib/silccore/silccommand.[ch],
1501 lib/silcclient/command_reply.[ch], silcd/command.c,
1502 silcd/command_reply.c and silcd/packet_receive.[ch].
1504 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1506 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1507 must be handled by the application and should tell the application
1508 that an error message was already printed, and it should print the
1509 config coords (line, filename, ...). Affected files are
1510 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1512 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1513 server config parsing code more readable.
1515 Fixed a bug in the fetch_logging() config callback.
1517 Affected files is silcd/serverconfig.c.
1519 * Drop root privileges when started in foreground. Don't drop them
1520 if debugging also. Affected file is silcd/silcd.c.
1522 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1524 * Added more IM-like features by introducing new user modes
1525 for setting various presence information. Added new modes:
1526 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1527 specs and code. Protocol TODO #19. Affected files are
1528 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1529 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1531 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1533 * Added STATS command to the protocol after all, to return
1534 various statistical information about the network. It can
1535 be used by clients to retrieve statistical information, and
1536 servers may use it to to fetch cell and network wide
1537 statistics from router. Updated the protocol specs and
1538 implemented it to the server. Protocol TODO #16.
1539 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1540 silcd/command_reply.[ch].
1542 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1544 * The LIST command reply in client libary now adds new channel
1545 entry if the returned channel doesn't exist yet in cache,
1546 and returns the channel entry to the application in the
1547 command_reply client operation. Affected file is
1548 lib/silcclient/command_reply.c.
1550 * Changed the channel message payload's MAC generation to
1551 include the IV in the MAC as well. This way all relevant
1552 parts of the channel message payload are authenticated also
1553 with the channel message MAC (and not only by packet MAC).
1554 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1555 Affected file is lib/silccore/silcchannel.c.
1557 * Fixed the SKE to save the remote version, since the
1558 silc_ske_parse_version mistakenly checked wrong version,
1559 after it replaced the start payload. Affected files are
1560 lib/silcske/silcske.[ch].
1562 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1565 string utility functions. Added there also new functions
1566 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1567 Affected files lib/silcutil/silcstrutil.[ch].
1569 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1570 files are lib/silcutil/silcstrutil.[ch].
1572 * Defined that the security property fields in SKE SHOULD be
1573 UTF-8 encoded, defined that version string MUST be US-ASCII
1574 encoded, defined that passphrases sent in connection
1575 authentication protocol MUST be UTF-8 encoded. Implemented
1576 these to the client and server. Defined also that other
1577 passphrases sent in the protocol MUST be UTF-8 encoded.
1578 Affected files are lib/silcske/silcske.c,
1579 lib/silcclient/protocol.c, silcd/protocol.c,
1580 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1582 * Changed the silc_client_close_connection interface to not
1583 need the SilcSocketConnection which should not be visible
1584 to application. Affected files are lib/silcclient/client.c
1585 and lib/silcclient/silcclient.h.
1587 * Rewrote the text for Private Message Key Payload in the
1588 protocol specification. Protocol TODO #11.
1590 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1592 * Upgraded the protocol version to 1.1, updated protocol specs
1595 * Added the nickname as new argument to NICK_CHANGE notify and
1596 added it to protocol specs and implemented it to client and
1597 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1598 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1599 lib/silcclient/client_notify.c.
1601 * Added the killer's client ID to the KILLED notify and added
1602 it to protocol specs and implemented it to client and server.
1603 Protocol TODO #13. Affected files are silcd/command.c,
1604 silcd/packet_receive.c, packet_send.[ch],
1605 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1606 The killer's client entry is now returned to application in
1607 the `notify' client operation.
1609 * Fixed the Max Argument fields that had too large value set
1610 in the protocol specs. Protocol TODO #14.
1612 * Added the LEAVE command reply to return the ID of parted
1613 channel. Updated protocol specs and implemented it to the
1614 client and server. Protocol TODO #15. Affected files are
1615 silcd/command.c, lib/silcclient/command_reply.c. The channel
1616 entry is now returned to application in the `command_reply'
1619 * Rewrote the version SKE version checking in client libary
1620 and in server to use the silc_parse_version_string. Affected
1621 files are lib/silcclient/protocol.c, silcd/protocol.c.
1623 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1624 commands that was missing it, and updated protocol specs and
1625 the server implementation. Protocol TODO #10. The affected
1626 file is silcd/command.c.
1628 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1629 generic reply to a generic request (REQUEST flag), and
1630 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1631 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1632 to define the payload for DATA flag. Added the flags to
1633 the implementation. Protocol TODO #9. Affected file is
1634 lib/silccore/silcchannel.h.
1636 Changed the client library to return the message length
1637 to application as well in the channel_message and private_message
1638 client operations. Affected files are
1639 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1640 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1641 and lib/silcclient/client_ops_example.c.
1643 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1644 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1645 the channel. Updated protocol specs and impelemented this
1646 to client and server. Protocol TODO #6. Affected files are
1647 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1648 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1650 Added new options m and M to CMODE command in Irssi SILC
1651 client to set these modes.
1653 * Deprecated all administrative commands from SILC protocol
1654 since they are highly implementation specific commands.
1655 Updated protocol specs. Moved the old commands in
1656 implementations to private range of command types. Affected
1657 files are silcd/command.c, lib/silcclient/command.c and
1658 lib/silcclient/command_reply.c. Protocol TODO #8.
1660 * Fixed a bug in server where sending unknown command crashes
1661 the server. Affected file silcd/command.c.
1663 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1665 * Added SILC_PROTOCOLVERSION macro to check protocol version
1666 of a socket connection. The affected file is
1667 lib/silcutil/silcsockconn.h.
1669 * Added better error logging in rekey protocol. Affected file
1672 * Do not check public key types in SKE during rekey. Affected
1673 file lib/silcske/payload.c.
1675 * Fixed the rekey protocol with PFS, which was totally broken.
1676 Affected file silcd/protocol.c.
1678 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1680 * Some client implementations quit network by doing first LEAVE
1681 and then immediately SIGNOFF (like Bombyx). We now do check
1682 after a short time after LEAVE notify and check whether the
1683 client is still valid after LEAVE, and if not we remove it from
1684 cache. Affected file is lib/silcclient/client_notify.c.
1686 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1688 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1689 it's good not to have security holes here.
1691 * Fixed a negative refcount situtuation for the config context.
1692 Affected file is silcd/serverconfig.c.
1694 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1696 * ROBOdoc documented lib/silcutil/silcutil.h.
1698 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1700 * Optimized even more the SilcPacketContext structure. Now
1701 totally saved 16 bytes of memory per context after optimization.
1702 Affected files are lib/silccore/silcpacket.[ch].
1704 * Made strict checks for valid SILC IDs. Affected file is
1705 lib/silccore/silcid.c.
1707 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1709 * Changed the object argument for silc_cipher_register,
1710 silc_hash_register, silc_hmac_register and silc_pkcs_register
1711 to const. Affected files are lib/silccrypt/silccipher.[ch],
1712 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1714 * Changed the silc_get_username and silc_get_real_name to
1715 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1717 * Fixed the Irssi SILC Client to use the silc_get_username and
1718 silc_get_real_name insted of glib routines since the glib
1719 routines only corrupt stack. Fixes the Irssi SILC to work in
1720 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1722 * Fixed the Irssi to not use g_get_home_dir since it crashes
1723 or returns garbage on cygwin and corrupts stack. Added function
1724 get_home_dir to Irssi routines. Affected files are
1725 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1727 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1729 * Made some structure optimizations. SFTP memory FS MemFSEntry
1730 entry structure. Optimized SilcTask structure. Optimized
1731 SilcPacketContext structure.
1733 Affected files lib/silcsftp/sftp_fs_memory.c,
1734 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1736 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1738 * And yet again reverted back the config thing since Johnny
1739 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1742 * Fixed memory leaks from config object. Affected files are
1743 silcd/serverconfig.[ch].
1745 * Added support for adding new connections to the server in rehash.
1746 After rehash they take effect.
1748 Added support for changing the maximum allowed connections in
1749 rehash. The number can grow but going smaller is not supported.
1751 Added function silc_server_num_sockets_by_remote to the
1752 silcd/server_util.[ch].
1754 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1756 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1758 * Added preliminary checking during config parsing for a valid
1759 public/private key and removed further checks in the code.
1760 Affected files are silcd/serverconfig.[ch], server.c.
1762 * Moved functions silc_server_drop() and silc_server_daemonise()
1763 from server.c to silcd.c since they are stricly related to
1764 the application activity.
1766 * Reverted a small part of the automatic ref/unref since
1767 it caused a double unref in some situations. Affected
1768 files are silcd/silcd.[ch], server.c, serverconfig.c.
1770 * Added some .cvsignore files in the lib directory.
1772 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1774 * Fixed silc_net_gethostbyaddr to correctly resolve by
1775 address. Affected file lib/silcutil/silcnet.c.
1777 * Fixed the notify relaying to client. The HMAC to be used
1778 with relayed packets ws wrong and caused decryption failure
1779 at the client end. Affected file is silcd/packet_receive.c.
1781 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1783 * Created new branch silc_protocol_1_0_branch.
1785 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1787 * Changed the silc_server_config_* routines to be SilcServer
1788 independent. They are now officially application specific code
1789 and not part of generic server implementation. Affected files
1790 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1792 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1794 * Added automatic referencing of config context in the
1795 silc_server_config_alloc, and automatic unreferencing in the
1796 silc_server_config_destroy. Affected files are
1797 silcd/serverconfig.[ch], silcd/silcd.c.
1799 * Fixed the silc_log_quick handling in the logging routines.
1800 It didn't log quickly when it was TRUE. Affected file is
1801 lib/silcutil/silclog.c. Also the flush delay was set even
1802 if it was 0 in config file. Affected file is
1803 silcd/serverconfig.c.
1805 * Added support for changing key pair of the server in rehash.
1806 Affected file silcd/server.c.
1808 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1810 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1811 too early, before getting the channel entry. Affected file
1812 is silcd/packet_receive.c.
1814 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1816 * Added functions silc_server_config_[ref/unref], these are used
1817 to prevent that the config object is destroyed.
1819 No longer directly affect global variables silc_log_quick and
1820 silc_log_delay, they are first cached inside the config object
1821 and then applied with silc_server_config_setlogfiles().
1823 silc_server_config_set_defaults() is now internal to
1824 serverconfig.c, there are no reasons to show this internal stuff
1827 Affected files are silcd/serverconfig.[ch].
1829 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1830 fprintf's to stderr, since some code may be executed again after
1831 the server went into the background. Affected files are
1834 * Added rehash support. Added function silc_server_rehash() that
1835 will perform all the basic tasks of the rehashing procedure.
1837 * Added command line option `-x, --hexdump'. This will enable the
1838 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1839 The option `--hexdump' implies `--debug'.
1841 * Fixed a bad bug in the logging APIs (silcutil library) where
1842 the application would crash after calling silc_log_reset_all().
1844 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1846 * Fixed the KICKED notify handling in client library to
1847 correctly remove the channel and all entries from the
1848 channel when I was kicked. This bug crashed the client.
1850 Fixed yet another but in KICKED notify handling to remove
1851 the kicked client correctly from the channel.
1853 Affected file is lib/silcclient/client_notify.c.
1855 * Fixed a minor bug in looking up correct client entry
1856 in KICKED notify in server. Affected file is
1857 silcd/packet_receive.c.
1859 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1860 sources correctly to distribution. Fixes --with-gmp option.
1862 * Removed the manual rehashing from ID Cache, and changed it
1863 to use the SILC Hash Table's auto rehash feature. Affected
1864 file is lib/silccore/silcidcache.c.
1866 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Fixed a bug in the silc_client_nickname_format function that
1869 handles the multiple same nickname formatting. Two clients
1870 with same nickname caused problems after the first one left
1871 and rejoined. It didn't format the nickname correctly.
1872 Affected file is lib/silcclient/idlist.c.
1874 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * Don't change the topic if olod topic is same as new one.
1877 Affected file is silcd/packet_receive.c.
1879 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1881 * Added cross-reference support to the SILC Documentation
1882 generator. All types across all HTML files are now cross-
1883 referenced. Affected files util/robodoc/generator.c and
1884 scripts/silcdoc/silcdoc.
1886 * Added file lib/silcutil/silctypes.h to include all the
1887 arithmetic type definitions and some macros. Removed
1888 includes/bitmove.h and moved macros to silctypes.h.
1890 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1892 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1894 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1896 * Added `type' argument to silc_id_payload_parse_id function which
1897 now returns the type of the ID to the sent pointer. Affected
1898 file is lib/silccore/silcid.[ch].
1900 * Added check for CMODE_CHANGE notify type that mode change is
1901 allowed by the sender. Affected file silcd/packet_receive.c.
1903 * Added check for CUMODE_CHANGE notify type that mode change is
1904 allowed by the sender. Affected file silcd/packet_receive.c.
1905 Added the ID type as CUMODE_CHANGE notify type as argument
1906 to the `notify' client operation. Affected files are
1907 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1909 * Added function silc_client_add_server to the client library.
1910 Added support for resolving also channel and server info when
1911 received unknown entity in notify packet. Affected files are
1912 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1914 * Added function silc_command_get_status to return the command
1915 status from the command reply's argument payload. Affected files
1916 are lib/silccore/silccommand.[ch].
1918 * Added check for KICKED notify type that the kicking is
1919 allowed by the client. Affected file silcd/packet_receive.c.
1921 * Created function silc_get_input which can be used to get input
1922 (echo on or off) from user on command line. Affected files are
1923 lib/silcutil/silcutil.[ch].
1925 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1927 * Optimized silc_server_packet_relay_to_channel function.
1928 Added new function silc_channel_message_payload_encrypt which
1929 can be called directly if channel message payload needs to
1930 be encrypted and is already encoded (no need to call _encode
1931 function). Packet relaying is now done by router without any
1932 extra memory allocations. Affected files are
1933 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1934 silcd/packet_send.c.
1936 * Fixed the INVITE notify handling. It took wrong arguments
1937 as invite list and invite delete. Affected file is
1938 silcd/packet_receive.c.
1940 * Added check for TOPIC_SET notify type that the topic change is
1941 allowed by the client. Affected file silcd/packet_receive.c.
1943 * Added check for INVITE notify type that inviting is allowed by
1944 the client. Affected file silcd/packet_receive.c.
1946 * Changed the silc_server_client_on_channel to return the
1947 SilcChannelClientEntry as well. Moved the function
1948 silc_server_check_cmode_rights to server_util.[ch].
1949 Affected files are silcd/server_util.[ch], silcd/command.c.
1951 * Added function silc_server_check_umode_rights to check whether
1952 changing client's user mode is allowed. Added check for
1953 UMODE_CHANGE notify type that the umode change is allowed
1954 by the client. Affected files are silcd/server_util.[ch],
1955 silcd/packet_receive.c and silcd/command.c.
1957 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1959 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1960 ID length. It ignored that ID can be IPv6 based as well.
1961 Affected file lib/silccore/silcpacket.h.
1963 * Fixed the silc_id_id2str and silc_id_str2id to take the
1964 IPv6 address offset's into consideration. Affecte file is
1965 lib/silccore/silcid.c.
1967 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1969 * Fixed the internal Unix scheduler functions to check for
1970 NULL context they may receive. The affected file is
1971 lib/silcutil/unix/silcunixschedule.c.
1973 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1975 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1976 can specify different directory with --home command line
1977 parameter. Affected files irssi/src/silc/core/client_ops.c,
1980 * SILC-specific commands aren't now executed if the active server
1981 isn't of SILC-type, so there won't be problems with having
1982 IRC and SILC protocol support in same client. Affected files
1983 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1986 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1988 * Improved the signal support in SILC Schedule. Added new
1989 function silc_schedule_signal_call which is used by application
1990 to mark a signal to be called. It is now safe to perform
1991 any kind of tasks in signal callbacks since it is guaranteed
1992 that the application specified signal callback is called
1993 after the signal is over. Affected files are
1994 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
1996 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1998 * Added `name' field to SilcChannelPrivateKey to represent
1999 application given name for the key. Moved also the context from
2000 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2001 Added the `name' argument also to the function
2002 silc_client_add_channel_private_key.
2004 Added function silc_client_current_channel_private_key to set the
2005 current channel private key in use.
2007 Added "change" command to KEY command which can be used to change
2008 the current channel private key. Bound the command also to
2009 alt+K (Alt+Shift+k).
2011 Also affected files lib/silcclient/client_channel.c,
2012 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2014 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2016 * Added silc_rng_get_byte_fast function in to the
2017 lib/silccrypt/silcrng.[ch].
2019 * Changed the interface of silc_packet_assemble and the
2020 silc_packet_send_prepare. If silc_packet_assmble is now
2021 called the application does not call silc_packet_send_prepare
2022 because the library will call it automatically. These
2023 interfaces now also return a reference to the outgoing buffer
2024 which includes the assembled packet, which the application can
2025 use to encrypt the packet.
2027 Affected files are lib/silccore/silcpacket.[ch],
2028 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2029 silcd/packet_send.c, server_backup.c and packet_receive.c.
2031 * Fixed a packet sending bug on very high load, where outgoing
2032 packet queue wasn't handled correctly and packets got corrupted.
2033 Affected files are lib/silcutil/*/silc*sockconn.c,
2034 lib/silcclient/client.c and silcd/server.c.
2036 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2038 * Added macro SILC_PACKET_DATALEN which can be used during
2039 packet assembling to check whether the data to be added to
2040 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2041 len is truncated until it fits it.
2043 Added checks for maximum length of channel message payload and
2044 private message payload also.
2046 Added checks for maximum packet length in server and in
2049 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2050 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2051 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2052 lib/silcclient/client_prvmsg.c.
2054 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2056 * Added silc_server_packet_queue_purge call to the
2057 silc_server_disconnect_remote to assure that all data in the
2058 queue before disconnecting is sent to the network. Affected
2059 file silcd/server.c.
2061 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2063 * Added the deleting of server's own ID cache entry to the
2064 silc_server_free function. Free also everything else that
2065 has been allocated in silc_server_init. The affected file
2068 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2070 * Added functions silc_parse_version_string, silc_version_to_num,
2071 and silc_ske_parse_version to parse SILC protocol style version
2072 strings. Affected files lib/silcutil/silcutil.[ch] and
2073 lib/silcske/silcske.[ch].
2075 * Added new configuration params: version_protocol, version_software
2076 and version_software_vendor to specify what version the remote
2077 host must at least be to be able to connect to server. The vendor
2078 string can be regex matched too. Added new function
2079 silc_server_connection_allowed to check maximum number of allowed
2080 connections, and allowed versions for incoming connections.
2081 Affected files are silcd/server.c, server_util.[ch] and
2084 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2086 * Added preliminary support for signals in scheduler. The
2087 signals we care about are now blocked always when the scheduler
2088 is locked. This way we can synchronise the use of signal with
2089 scheduler. It is guaranteed that when signal occurs the scheduler
2090 is not locked, and thus new tasks can be safely added to the
2093 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2094 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2095 Added new platform specific routines
2096 silc_schedule_internal_signals_[un]block and
2097 silc_schedule_internal_signal_[un]register.
2099 Added new functions to SILC Schedule API:
2100 silc_schedule_signal_[un]register. Each signal that application
2101 is going to use should be registered to the scheduler.
2103 Affected files are lib/silcutil/silcschedule.[ch],
2104 lib/silcutil/*/silc*schedule.c.
2106 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Check for unauthenticated client and server in the
2109 silc_server_new_client and silc_server_new_server functions.
2110 Affected file silcd/packet_receive.c.
2112 * Added function silc_string_is_ascii to check whether given
2113 string is 7-bit ASCII string. Affected files are
2114 lib/silcutil/silcutil.[ch].
2116 * Added function silc_id_is_valid_server_id into the
2117 silcd/serverid.c and added checking for valid Server ID's in
2118 silc_server_new_server. The Server ID must always be based
2119 on the server's public IP address.
2121 * Added logging of DISCONNECT packet message in the server.
2122 Affected file silcd/server.c.
2124 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2126 * Changed all library interfaces that use Global RNG to also
2127 accept SilcRng as argument. Affected files are
2128 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2129 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2130 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2131 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2132 lib/silccrypt/rsa.c.
2134 * Added function silc_pkcs_generate_key to the
2135 lib/silccrypt/silcpkcs.[ch] for applications so that they
2136 don't need to do pkcs->pkcs->init calls anymore.
2138 * Remove SilcSocketConnection from the SFTP API since it really
2139 wasn't needed there. The application has the information
2140 saved in its contexts anyway and the SFTP layer doesn't need
2141 know about it. Affected files lib/silcsft/silcsftp.h and
2142 lib/silcsftp/sftp_[server/client].c.
2144 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2145 The SilcSimContext is not SilcSim.
2147 * Fixed possible buffer overflows in silc_id_render in the
2148 lib/silcutil/silcutil.c.
2150 * On EPOC the global crypto module lists are not used at all
2151 in the crypto library. Added support for using the constant
2152 algorithm list on EPOC. Affected files are
2153 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2156 * Fixed the handling of third parameter of KICKED notify, since
2157 it was mistakenly updated to SILC Protocol 1.0 even though it
2158 is to be included in 1.1. Since it is not in 1.0 it is not
2159 mandatory, and this fix now handles it only if it is provided,
2160 and it is not error if it is not provided. Affected file
2161 lib/silcclient/client_notify.c.
2163 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2165 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2166 client. Affected file irssi/src/silc/core/client_ops.c.
2168 * Merged with Irssi 0.8.4 from irssi.org CVS.
2170 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2172 * Check for valid socket connection in client entries before
2173 sending any messages. Fixes a crash, but doesn't fix some
2174 other underlaying bug that is lurking there. Affected
2175 file silcd/packet_send.c.
2177 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2179 * $usermode, $cumode and $cumode_space expandos shouldn't do
2180 anything with non-SILC server records. Affected file
2181 irssi/src/silc/core/silc-expandos.c
2183 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2185 * Fixed the silc_net_check_[host/local]_by_sock to support
2186 IPv6 bound sockets as well. Now they can return IPv6 addresses
2187 as well. Affected file lib/silcutil/silcnet.c.
2189 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2190 Affected lib/silcutil/unix/silcunixnet.c.
2192 * Fixed ID rendering (at least on some platforms, not NetBSD)
2193 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2195 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2197 * Added silc_hash_public_key and silc_hash_public_key_compare
2198 functions to be used with SilcHashTable. They can be used to
2199 hash public keys and compare public keys in hash table. Affected
2200 file lib/silcutil/silcutil.[ch].
2202 * Added support for specifying multiple public keys for Client
2203 connection section in server configuration file. This makes it
2204 possible to accept multiple public keys from same host, or to
2205 make a section that accepts any incoming host, and have the
2206 accepted public keys listed in the section.
2208 Added functions silc_sever_[find/get]_public_key, added the
2209 support for this actually to all connection sections but only
2210 the Client section is currently allowed to specify multiple
2213 Affected files are silcd/server.c, server_internal.h,
2214 command.c, protocol.c, server_util.[ch], packet_receive.c.
2216 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2218 * Merged Irssi 0.8.2 from irssi.org CVS.
2220 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2222 * If silc_debug is TRUE, also output standard logging messages
2223 to stderr with the debug output.
2225 Made silc_log_reset_all() flushing all channels before returning.
2226 Also fixed some documentation typos.
2228 Affected files are lib/silcutil/silclog.[ch].
2230 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2232 * Fixed the server to check correctly the amount of connections
2233 from single host, by checking also the type of the connection.
2234 Fixed also the comparison of number of connections and number
2235 of allowed connections. Affected files are silcd/server.c,
2238 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2240 * Fixed the USERS command reply to save the user's mode on the
2241 channel as well. Fixed JOIN command reply to check whether a
2242 client is on channel already and not join it twice. Affected
2243 file lib/silcclient/command_reply.c.
2245 * Added new file silc-expandos.c into irssi/silc/core/ to return
2246 various stuff for various signal for the statusbar etc. updating.
2247 Now Irssi SILC client prints channel user modes etc. on the
2250 * The user mode (like server/router operator changes) is now shown
2251 on the Irssi SILC client's statusbar. The affected files are
2252 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2254 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2256 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2257 to SILC_SCHEDULE_[UN]LOCK macros.
2259 * Added more error printing to logs in server code. Affected
2260 files silcd/server.c and silcd/protocol.c.
2262 * Fixed -S option parsing in Irssi SILC Client. Affected file
2263 irssi/src/silc/core/silc-core.c.
2265 * Added silc_buffer_alloc_size function. Affected file is
2266 lib/silcutil/silcbuffer.h.
2268 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2270 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2271 constants. Affected files in
2272 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2275 * Changed the internal SFTP Memory FS table to const. Affected
2276 file lib/silcsftp/sftp_fs_memory.c.
2278 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2280 * Fixed the buffer formatting and unformatting routines to
2281 check the size of 64 bits types with sizeof(). Affected
2282 file is lib/silcutil/silcbuffmt.c.
2284 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2286 * Removed 0.6.x backwards support.
2288 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2290 * Changed all integer type names:
2291 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2292 to avoid collisions with other libraries using same type names
2295 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2297 * Added `prefer_ipv6' argument to the functions
2298 silc_net_gethostbyname[_async]. If it is TRUE it will return
2299 IPv6 address over IPv4. If FALSE IPv4 address is returned
2300 even if IPv6 address was found. Affected files
2301 lib/silcutil/silcnet.[ch].
2303 * Added support silc_net_create_connection[_async] to fallback
2304 to IPv4 address if IPv6 address could not be used (like if
2305 it doesn't work on a specific system). Affected file in
2306 lib/silcutil/unix/silcunixnet.c.
2308 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2310 * Added silc_schedule_reinit function to do the enlarging
2311 of the max tasks handling capabilities of the scheduler.
2312 Affected files lib/silcutil/silcschedule.[ch].
2314 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2316 * Added automatic extern "C" { ... } for C++ compilers so the
2317 application does not need to define them. Affected file
2318 includes/silcincludes.h.
2320 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2321 old name went against naming convention. Applications now
2322 include "silcclient.h" instead of "clientlibincludes.h".
2323 Removed includes/clientlibincludes.h, it is redundant now.
2325 * Renamed includes/version.h to silcversion.h.
2327 * Added really preliminary support for OS/2 into the util
2328 library. Only thread & mutex API is implemented, others
2329 are still to be implemented. Created the lib/silcutil/os2/
2330 directory. Created also file includes/silcos2.h.
2332 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Added preliminary BeOS support into the util library.
2335 Created lib/silcutil/beos/, and implemented all the needed
2336 functions to support SILC on BeOS. Created also file
2337 includes/silcbeos.h.
2339 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2341 * Added proper initializations to silc's irssi code, so it's
2342 now possible to load it as module. Affected files
2343 irssi/src/silc/core/silc-core.c,
2344 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2346 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2348 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2351 * Fixed the silcdoc document generator to correct generate
2352 docs from all kinds of filenames. Affected files are
2353 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2355 * ROBOdoc documented lib/silcutil/silcmemory.h.
2356 Added also new function silc_memdup.
2358 * Removed lib/silcutil/silcbufutil.h and moved those routines
2359 to the lib/silcutil/silcbuffer.h.
2361 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2363 * Added `user_count' to the SilcChannelEntry which now tells the
2364 number of users on the channel. The user count is now saved
2365 in normal server of global channels as well. Affected files
2366 silcd/server.c, idlist.h, packet_receive.c and command.c.
2368 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2369 include file utility functions.
2371 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2372 instead of calling directly OS routines.
2374 * Fixed NICK change printing in Irssi SILC Client. Fixed
2375 KICKED notify printing in Irssi SILC Client. Affected file
2376 irssi/src/silc/core/client_ops.c.
2378 * Fixed a NICK change bug in client library, to not recreate the
2379 client_entry->channels hash table everytime nick is changed.
2380 Affected file lib/silcclient/client.c.
2382 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2384 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2385 the SKE interface a bit.
2387 * Fixed padding problem in PKCS#1. The padding was not actually
2388 random since the random number generator was used incorrectly.
2389 This security bug affects only when encrypting with PKCS#1, and
2390 it is not currently used at all in SILC. SILC only use signing
2391 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2393 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2395 * Rewrote the notify handling in Irssi SILC client to not call
2396 the events as signals. Fixes problems with Perl support.
2397 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2399 * Send the auto-nicking NICK command in client library with
2400 little timeout after connecting. The affected file is
2401 lib/silcclient/client.c.
2403 * Added following new config file settings:
2404 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2405 key_exchange_timeout, conn_auth_timeout, connections_max,
2408 Implemented all the new config settings handling in the server.
2410 Optimized the use of SKE Mutual flag usage. Use it only
2411 if connection authentication protocol is not based in public
2414 Renamed all SilcServerConfigSection* to SilcServerConfig*
2415 to have a bit shorter names.
2417 Affected files silcd/serverconfig.[ch], server.[ch], and
2420 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2422 * Cleaned up the listening sockets code, preparing for the rehash
2423 support. Affected file is silcd/server.c.
2425 * Fixed some output messages. Affected files are silcd/silcd.c,
2428 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2430 * Create lib/doc/silcrng_intro.html document as introduction
2431 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2433 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2435 * Fixes to the silcd config template. Affected file is
2436 doc/example_silcd.conf.in.
2438 * Removed type casts from silc_calloc(), conforming to the
2439 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2441 * Removed param_name member from client, server, and router
2442 section structs, now identifying the param directly.
2444 Added CONFIG_FREE_AUTH macro in config file parsing.
2446 Affected files are silcd/serverconfig.[ch].
2448 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2450 * Fixed command line parameter handling. All SILC initialization
2451 is now done in silc_core_init() which also fixes autoconnecting
2454 Affected files irssi/src/silc/core/silc-core.c,
2455 irssi/src/fe-text/silc.c.
2457 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2459 * Added new configuration options and blocks:
2460 keepalive_secs, reconnect_count, reconnect_interval,
2461 reconnect_interval_max, reconnect_keep_trying and
2462 require_reverser_lookup. Added ConnectionParam block, and
2463 implemented the connection parameters when connecting as
2464 initiator and when accepting connections as responder.
2466 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2467 whether given configuration value has been given already.
2469 Affected files silcd/serverconfig.[c], server.[c].
2471 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2472 algorithm parts and created new file silcalgs.conf, that
2473 is now included from the example_silcd.conf.in.
2475 * Optimized the silc_server_connect_to_router_second to take
2476 the connection configuration object from the SilcServerConnection
2477 object instead of finding it during the connecting phase.
2478 Added the configuration object to SilcServerConnection struct.
2479 Affected files silcd/server_internal.h, server.c.
2481 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2483 * Add the client on channel after it was resolved at the
2484 channel message receiving, and it was not already on the
2485 channel. Affected file lib/silcclient/client_channel.c.
2487 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2489 * Fixed the public key authentication to allocate always the
2490 destination signature buffer instead of using static buffer.
2491 Affected file silcd/protocol.c.
2493 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2495 * Unified the serverconfig.[ch]'s helper function interface.
2496 Affected file silcd/serverconfig.[ch].
2498 * Removed doc/example_silc.conf.in since it is redundant.
2499 The make install will now install irssi/silc.conf file.
2501 * Added new Passphrase and Publickey authentication methods to
2502 config file, allowing both public key and passphrase based
2503 authentication to be set at the same time.
2505 Added `prefer_passphrase_auth' setting in config file which
2506 can be used to set to prefer passwd auth if both passwd and
2507 public key is set. If not set, public key is preferred.
2508 This has effect only when being initiator (responder will try
2511 Added support for authentication with passphrase and public key
2512 at the same time. The passphrase is tried first always since
2513 it is faster to check.
2515 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2517 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2519 * Merged the new SILC Config library, with the server parsing
2520 support. Read the header file silcconfig.h or the toolkit
2521 documentation for the news. Affected files are
2522 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2523 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2524 silcd/protocol.c silcd/server.c silcd/server_backup.c
2525 silcd/serverconfig.[ch] silcd/silcd.c.
2527 * Fixed some silclog documentation. Affected file is
2528 lib/silcutil/silclog.h.
2530 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2532 * The silc_cipher_register, silc_hash_register and
2533 silc_hmac_register now checks if the object to be registered
2534 is registered already. Affected files are
2535 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2537 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2539 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2541 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2543 * Allow zero length channel messages inside the Channel Message
2544 Payload. Affected file lib/silccore/silcchannel.c.
2546 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2547 as header filenames.
2549 * Removed lib/silcclient/README and created HTML file
2550 lib/silcclient/silcclient_using.html, which is now included
2551 as part of Toolkit documentation.
2553 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2555 * Fixed CUMODE_CHANGE notify handling to change the mode of
2556 correct client. Affected file lib/silcclient/client_notify.c.
2558 * Make silc_rng_alloc fail if it cannot allocate the sha1
2559 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2561 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2563 * Fixed the file transfer's key agreement payload to include
2564 zero port also if the hostname is NULL because it could not
2567 Call file transfer monitor callback now also if error occurs
2568 during key agreement protocol.
2570 Changed the silc_client_file_send interface to return the
2571 SilcClientFileError instead of session id. The session ID
2572 is returned into pointer provided as argument.
2574 Check that the file exists locally before sending the
2575 file transfer request at all.
2577 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2579 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2580 error than can occur while key agreement protocol. Affected
2581 file lib/silcclient/silcapi.h.
2583 * Fixed the event_mode CMODE handler to not crash when mode
2584 is changed and +k mode is set in the channel. Affected file
2585 irssi/src/silc/core/silc-channels.c.
2587 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2588 SILC_LOG_WARNING to give out Warning and not Error. Affected
2589 file lib/silcutil/silclog.c.
2591 * Fixed the channel message payload decryption in the function
2592 silc_channel_message_payload_decrypt to not modify the original
2593 buffer before it is verified that the message decrypted
2594 correctly. Otherwise, next time it is called with correct
2595 channel key it won't encrypt since the payload is corrupted.
2596 Affected file lib/silccore/silcchannel.c.
2598 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2600 * Do not constantly resize the window. A fix patch by cras.
2601 Affected file irssi/src/fe-text/screen.c.
2603 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2605 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2606 Affected file lib/silcutil/silcnet.c.
2608 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2610 * Fixed a bug in hash table internal routine for traversing
2611 the table with foreach callback. The current entry may
2612 become invalid in the callback but it was referenced after
2613 the callback returned.
2615 Do not allow auto rehashing of hash table during the
2616 silc_hash_table_foreach operation, for same reasons as it is
2617 not allowed for SilcHashTableList. Affected files are
2618 lib/silcutil/silchashtable.[ch].
2620 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2622 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2623 Win32 DLL. extern's in header files are now declared with
2626 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2628 * Fixed private message handling. It used some old code that
2629 caused the client to crash. Affecte file is
2630 lib/silcclient/client_prvmsg.c.
2632 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2634 * Added function silc_client_add_channel,
2635 silc_client_replace_channel_id, and removed functions
2636 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2637 from client library.
2639 * Added cross reference of the joined channels to the
2640 SilcClientEntry, and changed the SilcChannelEntry's
2641 users list to SilcHashTable. The affected files are
2642 lib/silcclient/idlist.[ch].
2644 * Fixed a bug in hash table tarversing. While the hash table
2645 is traversed with SilcHashTableList the table must not be
2646 rehashed. It is now guaranteed that auto rehashable tables
2647 are not rehashed while tarversing the list. Also defined that
2648 silc_hash_table_rehash must not be called while tarversing
2649 the table. Added function silc_hash_table_list_reset that must
2650 be called after the tarversing is over. The affected files are
2651 lib/silcutil/silchashtable.[ch].
2653 * Changed all hash table traversing to call the new
2654 silc_hash_table_list_reset in server and in client library.
2656 * Added function silc_client_on_channel to return the
2657 SilcChannelUser entry if the specified client entry is joined
2658 on the specified channel. This is exported to application as
2659 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2661 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2663 * Fixed founder regaining problem with JOIN command on normal
2664 server. The notify for mode change must be sent always and
2665 not only if !cmd->pending. Affected file silcd/command.c.
2667 * Fixed the WHOWAS command's reply sending to support the
2668 lists correctly. Affected file silcd/command.c.
2670 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2672 * When sending JOIN command to router for processing the
2673 sender's old command identifier was not saved back to the
2674 sender's command context, fixed now. The affected file is
2677 * Create the key in JOIN command of the router did not return
2678 the channel key, added check for this. Affected file is
2681 * Fixed a channel ID update bug in JOIN command reply. Do
2682 not directly upgrade the ID but call the function
2683 silc_idlist_replace_channel_id if the ID was changed.
2684 Affected file silcd/command_reply.c.
2686 * Fixed memory leaks from command calling if it would fail.
2687 Affected file silcd/command.c.
2689 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2691 * Applied patches from cras:
2693 Memory leak fixes around libaries, irssi window resize fix,
2694 new silclist.h and silcdlist.h, all extern inline changed to
2697 * Removed dotconf from lib/dotconf, not needed anymore.
2699 * Removed TRQ from lib/trq, not needed anymore.
2701 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2702 with server connections. Later this will be configurable
2703 in config file after new config file is done. Affected file
2706 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2708 * Fixed a crash in server related to channel announcements.
2709 Affected file silcd/server.c.
2711 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2713 * Fixed memory leaks in silc_server_create_new_channel*
2714 functions. Affected file silcd/server.c.
2716 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2717 which ID was changed. This way the router will send the
2718 user list for the channel again, and server won't be in
2719 desync in some rare circumstances. Affected file is
2720 silcd/packet_receive.c.
2722 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2724 * Check for NULL socket pointer in the function
2725 silc_server_packet_send_to_channel_real. Affected file
2726 silcd/packet_send.c.
2728 * Fixed the BAN notify handling to correctly remove ban
2729 list. Affected file silcd/packet_receive.c.
2731 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2733 * Fixed some header addition to Toolkit distribution in
2734 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2736 * Added lib/silcclient/client_ops_example.h as an template
2737 file for application programmers to quickly start using
2738 the SilcClientOperation functions in their application.
2739 Updated the lib/silcclient/README as well to tell about this
2740 nice file made available.
2742 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2744 * Call silc_server_remove_from_channels when removing client
2745 entry when NO_SUCH_CLIENT_ID was received. Affected file
2746 is silcd/command_reply.c.
2748 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2750 * Added server & router operator statistics updating. Affected
2751 file silcd/packet_receive.c and silcd/command.c.
2753 * Fixed the SERVER_SIGNOFF notify handling on normal server
2754 not to save the history information for clients. Same was
2755 fixed earlier in remove_clients_by_server function, but not
2756 here. Affected file silcd/packet_receive.c.
2758 * Raised the default connection-retry count from 4 to 7 in
2759 server. Affected file silcd/server.h.
2761 * Cancel any possible reconnect timeouts when we start the
2762 key exchange. Affected file silcd/server.c.
2764 * Do not reconnect on connection failure when SCONNECT was
2765 given. Affected files silcd/server.[ch].
2767 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2769 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2771 * Fixed the NICK command to always give the unformatted
2772 nickname to the one giving the NICK command. If unformatted
2773 nickname is cached already it will be formatted and the
2774 local entry will always get the unformatted nickname.
2775 Affected file lib/silcclient/idlist.c.
2777 * Fixed some double frees from client library commands.
2778 Affected file is lib/silcclient/command.c.
2780 * Fixed CUMODE command in server to assure that no one can
2781 change founder's mode than the founder itself, there was a
2782 little bug. Affected file silcd/command.c.
2784 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2786 * Removed the SilcClientCommandDestructor from the client
2787 libary, it is not needed anymore. Affected files are
2788 lib/silcclient/silcapi.h, command[_reply].[ch],
2789 client_notify, idlist.c.
2791 * Fixed GETKEY command to first resolve client, and then
2792 resolve the server only if the client was not found, instead
2793 of resolving both at the same time. Affected file is
2794 lib/silcclient/command.c.
2796 * Added silc_client_start_key_exchange_cb and lookup the
2797 remote hostname and IP address before starting the key
2798 exchange with server. The affected file is
2799 lib/silcclient/client.c.
2801 * The server's public key is now saved using the IP address
2802 of the server and not the servername for the filename.
2803 The hostname public key filename is checked as an fall back
2804 method if the IP address based filename is not found.
2806 Fixed the GETKEY command to save the fetched server key
2807 in correct filename.
2809 Print the remote server's hostname now when new key is
2810 received during connection process. Affected file is
2811 irssi/src/silc/core/client_ops.c.
2813 * Return always our own public key to the client if it asks
2814 for it with GETKEY command. Affected file silcd/command.c.
2816 * Removed the use_auto_addr variable from default config
2817 file since it was in wrong section. Affected file is
2820 * Fixed TOPIC_CHANGE notification to not route it when it
2821 was sent using silc_server_send_notify_to_channel function.
2822 Affected file silcd/command.c.
2824 * Fixed silc_server_send_notify_kicked to send the kicker's
2825 Client ID also, it was missing. Affected files are
2826 silcd/command.c, silcd/packet_send.[ch].
2828 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2830 * Do not save client history information in SERVER_SIGNOFF.
2831 Fixes the bug in normal server that it does not detect
2832 the client becoming valid after the server becomes back
2833 online. Affected file silcd/server_util.c.
2835 * Added `sock_error' field into the SilcSocketConnection
2836 context. When error occurs during socket operation (read
2837 or write) the error is saved. Added also new function
2838 silc_socket_get_error to return human readable socket error
2839 message. Affected files are lib/silcutil/silcsockconn.[ch],
2840 lib/silcutil/unix/silcunixsockconn.c, and
2841 lib/silcutil/win32/silcwin32sockconn.c.
2843 * The server now prints the socket error message in the
2844 signoff for client. Affected file silcd/server.c.
2846 * Fixed the `created' channel information sending from router
2847 to server in JOIN command. Checks now whether the channel
2848 really was created or not and set it according that.
2850 Fixed the JOIN command to use the client entry's current
2851 ID during the joining procedure instead of the one it sent
2852 in the command (it is checked though), since it can change
2853 between the packet processing and command processing, and
2854 would just case unnecessary pain in the client end. Affected
2855 file silcd/command.c.
2857 * Fixed a channel key payload sending to use correct channel
2858 ID when the server was forced to change the channel's ID by
2859 router. Router sent the key payload with the old Channel ID.
2860 Affected file silcd/packet_receive.c.
2862 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2864 * Call silc_server_save_channel_key only if the key payload
2865 was provided in the JOIN command's command reply. Affected
2866 file silcd/command_reply.c.
2868 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2870 * Fixed silc_mp_sizeinbase to return the value correctly with
2871 MPI. Affected file lib/silcmath/mp_mpi.c.
2873 * Fixed the stop_server signal to correctly stop the scheduler
2874 and gracefully stop the server when SIGTERM or SIGINT signals
2875 are received. Affected file silcd/silcd.c.
2877 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2879 * Simple handling of TERM and HUP signals. Also added some log
2880 flushing call around. Affected file is
2883 * Fixed small bugs in silclog.c. Now buffering output will take
2884 effect after 10 seconds since startup: This will ensure that
2885 no important startup messages are lost. Also output redirection
2886 will preserve original format ([Date] [Type] message).
2887 Affected file is lib/silcutil/silclog.c.
2889 * Added two options to the config file, in the logging section:
2890 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2891 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2893 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2895 * Do not print the warning about log files not being initialized
2896 more than once to avoid excess logging. Affected file is
2897 lib/silcutil/silclog.c.
2899 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2900 the SIM copying in make install in Makefile.am.pre.
2902 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2904 * Rewritten silclog APIs. Globally interesting changes follows:
2905 silc_log_set_files() changed to silc_log_set_file().
2906 silc_log_set_callbacks() changed to silc_log_set_callback().
2907 ROBOdoc documented silclog header file.
2908 SilcLogCb now returns bool to wether inihibit the default
2909 handler or not (to keep the old behaviour return always TRUE).
2910 The new APIs should also fix the problem of the
2911 silcd_error.log file that was written in the current directory.
2914 Log files streams will remain opened after silc_log_set_file()
2915 call, means less CPU usage notably on high traffic servers.
2916 File streams are now full buffered, and flushed to the disk
2917 every 5 minutes, lesses HD activity and CPU usage.
2918 Messages can be redirected, allowing admins to configure
2919 one single logfile for all server messages.
2920 the silc_log_quick global variable to activate fast-logging.
2921 Affected files lib/silcutil/silclog.[ch]
2923 * Changed some code to conform new silclog APIs. Affected
2924 files are doc/example_silcd.conf.in, silcd/server.c
2925 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2928 * Fixed a memory leak that could occur in some situations.
2929 Affected file silcd/serverconfig.c.
2931 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2933 * Added the silc_client_del_client to remove the client from
2934 all channels as well. Affected file lib/silcclient/idlist.c.
2936 * Fixed the client library to correctly remove the client
2937 from all channels when the client entry is being destroyed.
2938 Affected file lib/silcclient/client_notify.c, command.c.
2940 * Added auto-nicking support to the client library. If the
2941 applicatio now sets client->nickname it will be sent to the
2942 server after connecting by the library. This way for example
2943 SILCNICK (or IRCNICK) environment variables will have effect
2944 and always change the nickname automatically to whatever
2945 it is wanted. Affected file lib/silcclient/client.[ch].
2947 * Renamed silc_server_command_bad_chars to the
2948 silc_server_name_bad_chars and moved it to the
2949 silcd/server_util.[ch]. Added also new function
2950 silc_server_name_modify_bad to return nickname that
2951 includes bad characters as new nickname without those
2952 bad characters. This check and modify is now used in
2953 silc_server_new_client when the username is initially set
2954 as nickname, so it must be checked to be valid nickname.
2955 Affected file silcd/packet_receive.c.
2957 * The nickname length is now taken from the packet for real
2958 and not trusted to strlen() since it clearly can return
2959 wrong length for nickname including bad characters. This
2960 also applies to channel names. Affected file silcd/command.c.
2962 * Removed the lib/silcsilm/modules directory. Modules are now
2963 compiled into the lib/silcsim. Fixed the copying of the
2964 modules to follow symbolic links in Makefile.am.pre.
2966 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2968 * Fixed silc_string_regexify list creation. Fixes bugs with
2969 BAN and INVITE commands in server. The affected file is
2970 lib/silcutil/unix/silcunixutil.c.
2972 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2974 * Removed the command destructor entirely from the server's
2975 command and command reply routines. It is not needed, and
2976 its usage was buggy and caused crashes. Affected files are
2977 silcd/command[_reply].[ch].
2979 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2981 * Cancel protocol and NULL sock->protocol if timeout
2982 occurred during protocol. Affected file silcd/server.c.
2984 * Cancel protocol timeouts always before calling the final
2985 callback, to assure that after final callback is called
2986 no other state will be called for the protocol anymore.
2987 Affected file silcd/protocol.c.
2989 * Print error log if incoming connection configuration could
2990 not be found. Affected file silcd/server.c.
2992 * Fixed JOIN command to correctly save the founder mode
2993 to the client on normal SILC server, when the channel
2994 was created by the router. Affected file silcd/command.c.
2996 * Fixed LIST command (hopefully) to send correct reply
2997 packets. Affected file silcd/command.c.
2999 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3001 * The silc_packet_receive_process now returns FALSE if the
3002 read data was invalid packet, and TRUE if it was ok.
3004 The server now checks that if unauthenticated connection
3005 sends data and its processing fails the server will close
3006 the connection since it could be a malicious flooder.
3008 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3010 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3012 * Make sure the warning about error opening a log file is
3013 printed only once and not everytime it fails (produces
3014 too much useless log). Affected file lib/silcutil/silclog.c.
3016 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3018 * Made the silc_server_daemonise() function more readable.
3019 Affected file silcd/server.c.
3021 * Pid file is now optional, the user may comment it out from
3022 the config file. Removed define SILC_SERVER_PID_FILE, we
3023 don't need a default any longer. Affected file
3024 configure.in.pre, lib/Makefile.am.pre.
3026 * Make some use of the pid file. The server now dies at startup
3027 if it detects a valid pid file on his path. The server would
3028 die anyway in this circumstance, because of the bind() failure.
3029 Affected file silcd/silcd.c.
3031 * No longer compiling lib/dotconf.
3033 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3035 * Fixed JOIN command parsing not to crash. Affected file
3036 lib/silcclient/command.c.
3038 * Fied the NICK_CHANGE notify to add the new client entry
3039 even it is resolved. This removes an <[unknown]> nick
3040 thingy bug in the client. Affected file is
3041 lib/silcclient/client_notify.c.
3043 * Do not try to allocate 0 bytes (efence does not like it)
3044 in lib/silccore/silccomand.c when encoding payload.
3046 * Do not take IRCNICK as nickname in Irssi SILC client since
3047 it is not possible to set nickname before hand connecting
3048 the server (TODO has an entry about adding auto-nicking
3051 * Changed the silc_server_command_pending to check whether
3052 there already exists an pending entry with the specified
3053 command, command identifier and pending callback. This is
3054 to fix IDENTIFY and WHOIS related crashes that may register
3055 multiple pending commands with same identifier. Affected
3056 file silcd/command.c.
3058 * Fixed the server to reconnect to the router even if it
3059 was already reconnecting and EOF was received. This to
3060 fix a possibility that the server wouldn't ever try to
3061 auto-reconnect to the router. Affected file silcd/server.c.
3063 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3065 * Fixed the server's password authentication to use the
3066 length of the locally saved password, and not the one
3067 sent in the packet. Affected file silcd/protocol.c.
3069 * Fixed same password authentication problem in the
3070 Authentication Payload handling routines in
3071 lib/silccore/silcauth.c.
3073 * Yet another password authentication problem fixed with
3074 channel password handling in silcd/command.c.
3076 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3078 * If first character of string in silc_parse_userfqdn is '@'
3079 then do not parse it. Affected file is
3080 lib/silcutil/silcutil.c.
3082 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3084 * Fixed minor bug in IDENTIFY command reply sending, which
3085 caused various weird problems during JOIN when it was
3086 resolving names for users. Affected file silcd/command.c.
3088 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3090 * Fixed the IDENTIFY command reply sending to chech better valid
3091 clients. It was possible to send incomplete list of replies.
3092 Affected file silcd/command.c.
3094 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3096 * Added silc_client_command[s]_[un]register functions now to
3097 dynamically register the commands in client library. Removed
3098 the static table of commands. This allows the client library
3099 to call commands without causing the application to know about
3100 what commands library has called.
3102 Removed the INFO command reply kludge to detect when the command
3103 was called by library. Now library use its own command reply
3104 function for INFO command.
3106 Added function silc_client_command_call to call a command.
3107 Application can use it to call command, not access the structure
3110 Now all commands that are sent by the client library (not
3111 explicitly sent by application) use own command reply functions.
3113 Affected files around lib/silcclient/ and in
3114 irssi/src/silc/core/.
3116 * Fixed the WHOIS command reply sending to chech better valid
3117 clients. It was possible to send incomplete list of replies.
3119 Fixed the WHOIS and IDENTIFY to send the request to router
3120 if normal server did not do it and did not find any results.
3122 Affected file silcd/command.c.
3124 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3126 * Moved the internal data from SilcClient context into its
3127 own file, not accesible to application. Affected files
3128 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3129 and other files in client library.
3131 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3133 * Added doc/examples installation target in Makefile.am.pre.
3136 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3138 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3139 commands the found client entry will be removed from the
3140 cache, after notifying application about the error. Affected
3141 file lib/silcclient/command_reply.c.
3143 * Changed the /MSG to check for exact nickname user gave, and
3144 not let `nick' match `nick@host' if it is only one found. Now,
3145 user must type the exact nickname (like nick@host2) even if
3146 there are no more than one same nicks found. This is to avoid
3147 a possibility of sending nickname to wrong nickname since
3148 `nick' could match `nick@host'. Affected file is
3149 irssi/src/core/silc-servers.c.
3151 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3153 * Do not print "you are now server operator" or similar when
3154 giving /away command. Affected files are
3155 irssi/src/silc/core/client_ops.c, silc-servers.h.
3157 * Made the silc_server_command_pending_error_check to send
3158 the same command reply payload it received back to the
3159 original sender of the command. This way all arguments
3160 that was received by the server will be received by the
3161 client too. Affected file silcd/command.c.
3163 * Added the silc_idcache_add to return the created cache entry
3164 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3166 * Add global clients to expire if they are not on any channel.
3167 This is because normal server will never know if they signoff
3168 if they are not on any channel. The cache expiry will take
3169 case of these entries. This is done by normal servers only.
3170 The affected files are silcd/command_reply.c,
3171 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3173 * If server receives invalid ID notification for WHOIS or
3174 IDENTIFY and the ID exists in the lists, it is removed.
3175 Affected file silcd/command_reply.c.
3177 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3178 in client then client entry that it matches is searched and
3179 the nickname is printed on the screen for user. Affected
3180 file irssi/src/silc/core/client_ops.c.
3182 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3184 * Use cache entry expire time in the LIST command reply to
3185 purge old entries from the cache after the LIST command
3186 reply has been received. This way we don't have non-existent
3187 entries in the cache for too long. Affected file is
3188 silcd/command_reply.c.
3190 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3192 * If we are normal server, and we've not resolved client info
3193 in WHOIS or IDENTIFY from router, and it is global client,
3194 we'll check whether it is on some channel. If it is not
3195 then we cannot be sure about its validity and will resolve it
3196 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3197 file silcd/command.c.
3199 * Search channel by name (if possible) rather than by ID
3200 in IDENTIFY command's command reply. Affected file is
3201 silcd/command_reply.c.
3203 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3205 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3206 Updated specs and implemented it. Affected file silcd/command.c,
3207 silcd/packet_send.c and silcd/packet_receive.c.
3209 * Implemented the <founder auth> payload handling in the JOIN
3210 command. If provided all conditions for channel joining
3211 except requirement to provide correct passphrase can be
3212 overrided by the channel founder. Updated the protocol specs.
3213 Affected file silcd/command.c.
3215 Added support for founder auth in JOIN command in client
3216 library. Fixed the parsing of the JOIN command now to support
3217 all options as they should be. The affected file is
3218 lib/silcclient/command.c.
3220 * Optimized the WHOIS and IDENTIFY commands to send the request
3221 to router only if it includes nicknames or other names. If
3222 they include only IDs then check the local cache first before
3223 routing. Affected file is silcd/command.c.
3225 * Added channels topic announcements. Affected file is
3226 silcd/packet_receive.c and silcd/server.c.
3228 * Fixed the silc_server_send_notify_topic_set to really destine
3229 the packet to channel. Affected file silcd/packet_send.c.
3231 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3232 library. Affected file lib/silcclient/client_notify.c.
3234 * Added UMODE announcements. Affected file silcd/server.c.
3236 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3238 * Memory leak fixes in:
3240 lib/silcutil/silcsockconn.c
3241 lib/silcske/silcske.c
3242 lib/silcske/groups.c
3244 lib/silccrypt/silcpkcs.c
3245 lib/silccore/silccommand.c
3246 lib/silccore/silcidcache.c
3251 * ROBOdoc documented the lib/silcske/groups.h file and a
3252 bit changed the interface for better.
3254 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3256 * Update the client entry context in the ID cache after
3257 nick change. Affected file lib/silcclient/command.c.
3258 Fixes the CUMODE command when regaining founder privileges,
3259 and a little WHOIS problem.
3261 * Fixed silc_net_gethostbyname to correctly call the
3262 inet_ntop. Affected file lib/silcutil/silcnet.c.
3264 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3266 * Added IPv6 support checking to the configure.in.pre, added
3267 also --enable-ipv6 option to override the check. Affected
3268 file configure.in.pre.
3270 * The silc_thread_create now calls the start function
3271 directly if threads support is not compiled in. Removes
3272 ugly #ifdef's from generic code. Affected files are
3273 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3275 * Added silc_net_gethostby[name/addr]_async to asynchronously
3276 resolve. Affected files are lib/silcutil/silcnet.[ch].
3278 * Added support for rendering IPv6 based server, client and
3279 channel IDs. Affected file lib/silcutil/silcutil.c.
3281 * Added support for creating IPv6 based server IDs. Affected
3282 file is silcd/serverid.c.
3284 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3286 * Added silc_net_gethostby[addr/name] into the
3287 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3288 routines. Added silc_net_is_ip[4/6]. Affected file is
3289 lib/silcutil/unix/silcunixnet.c. All routines that take
3290 address as argument now supports both IPv4 and IPv6 addresses.
3292 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3294 * Fixed LIST command reply sending in server. Affected file
3297 * Server now sends the kicker's client ID in the KICK notify
3298 to the kicked client. Affected file silcd/command.c.
3300 * The client library now parses the kickers client ID and
3301 UI displays it. Affected files lib/silcclient/client_notify.c
3302 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3304 * Made all payload parsing function prototypes consistent.
3305 They all take now const unsigned char * and uint32 pair as
3306 the payload data instead of SilcBuffer. Changes all around
3307 the source tree. Other unsigned char* -> const unsigned char*
3308 changes around the tree as well.
3310 * Optimized SFTP client and server packet sending not to
3311 allocate new buffer for each packet but to recycle the
3312 first allocated buffer. Affected files are
3313 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3315 * Optimized the SFTP client to use SilcList instead of
3316 SilcDList for requests, because it is faster. Affected file
3317 is lib/silcsftp/sftp_client.c.
3319 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3320 into lib/silccore/silcid.[ch].
3322 Renamed silcpayload.[ch] into silcargument.[ch].
3324 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3326 * If client entry is deleted with active key agreement
3327 session, abort the session.
3329 The silc_client_abort_key_agreement now calls the completion
3330 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3332 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3335 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3337 * Don't use __restrict in older GCC's. Affected file is
3338 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3340 * silc_net_localhost now attempts to reverse lookup the
3341 IP/hostname. Affected file lib/silcutil/silcnet.c.
3343 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3344 command. It can be used to gain founder privileges at
3345 the same time when joining the channel.
3347 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3348 kicker's client ID as well. Updated protocol specs.
3350 Defined that the server must send SILC_COMMAND_IDENTIFY
3351 command reply with error status to client who sent
3352 private message with invalid client ID.
3354 Updated the protocol specification.
3356 * Added silc_server_send_command_reply to send any
3357 command reply. Affected file silcd/packet_send.[ch].
3359 * Added silc_id_payload_encode_data to encode ID payload
3360 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3362 * The server now send IDENTIFY command reply with error
3363 status if client ID in private message is invalid. Affected
3364 file silcd/packet_receive.c.
3366 * Save the server key file with server's IP address in
3367 the filename instead of hostname. The affected file is
3368 irssi/src/silc/core/client_ops.c.
3370 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3372 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3375 * Added libtool support for compiling shared objects in
3376 lib/silcsim. Affected file configure.in.pre and
3377 lib/silcsim/Makefile.am. Original patch by cras.
3379 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3381 * Pid file configuration, and server's config file fixes
3382 patch by toma. Updated CREDITS file.
3384 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3386 * Fixed silc_client_channel_message to not try to decrypt
3387 the message twice if it resolved the destination client
3388 information. This could cause of dropping one channel
3389 message. Affected file lib/silcclient/client_channel.c.
3391 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3393 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3394 lib/silcclient/client.c. This function is used when the SILC
3395 Client is run under some other scheduler, or event loop or
3396 main loop. On GUI applications, for example this may be
3397 desired to used to run the client under the GUI application's
3398 main loop. Typically the GUI application would register an
3399 idle task that calls this function multiple times in a second
3400 to quickly process the SILC specific data.
3402 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3404 * Fixed silc_server_drop() for dropping the supplementary
3405 groups as well, this could cause a security hole on some
3408 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3410 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3413 * Write PID file after dropping privileges. Added -F option
3414 to run server on foreground. A patch by debolaz.
3415 Affected files silcd/server.c, silcd/silcd.c.
3417 * Fixed MOTD to return the MOTD file server name. Affected
3418 file silcd/command.c.
3420 * Added INFO command reply handling to the Irssi SILC Client.
3421 Affected file irssi/src/silc/core/client_ops.c.
3423 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3425 * Fixed the silc_idcache_list_* routines to really support
3426 the dynamic list. Fixes a crash. Affected file is
3427 lib/silccore/silcidcache.c.
3429 * Fixed the LIST command reply to really call LIST command's
3430 pending callbacks. Affected file silcd/command_reply.c.
3432 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3434 * Update conn->local_entry->nickname after giving NICK
3435 command. Affected file lib/silcclient/command.c.
3437 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3439 * Added the [pid] option to the silcd configuration file
3441 Affected files: serverconfig.[ch] and silcd.c
3443 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3445 * Save fingerprint in WHOIS command reply in server.
3446 Affected file silcd/command_reply.c.
3448 * Fixed NICK commands pending callback registration.
3449 Affected file lib/silcclient/command.c.
3451 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3453 * Use ++server->cmd_ident when sending commands in server,
3454 instead of random number. Affected file silcd/command.c.
3456 * Fixed GETKEY command reply to call actually GETKEY pending
3457 command callbacks. Affected file silcd/command_reply.c.
3459 * A bit stricter check for nicknames. Check for same nickname
3460 in NICK command also. Affected file silcd/command.c.
3462 * Do not call INFO command everytime client ID changes, only
3463 during first connecting. Affected file lib/silcclient/client.c.
3465 * Set the new nickname only after successful command reply for
3466 NICK command is returned by server. Affected file
3467 lib/silcclient/command.c.
3469 * Remove nicknames from nicklist during server_signoff notify.
3470 Should fix /NAMES bit more. The affected file is
3471 irssi/src/silc/core/silc-channels.c.
3473 * Added `fingerprint' field to the SilcIDListData in the
3474 silcd/idlist.h to hold the fingerprint of the client's
3477 Send the fingerprint of the client's public key in WHOIS
3480 Affected files silcd/command.c, and silcd/idlist.[ch].
3482 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3483 create fingerprint from given data.
3485 * Show the fingerprint of the client's public key in WHOIS.
3486 Affected files irssi/src/module-formats.[ch] and
3487 irssi/src/silc/core/client_ops.c.
3489 * Format the multiple same nicknames also during JOIN and
3490 NICK_CHANGE notifys. Affected file is
3491 lib/silcclient/client_notify.c.
3493 * Do not print error on screen for invalid private message
3494 payload since it can come if someone is sending private
3495 messages with wrong key. Affected file
3496 lib/silccore/silcprivate.c.
3498 * Fixed multiple concurrent /PING crash. Affected file
3499 lib/silcclient/command.c.
3501 * Changed the wrong ID encoding. All IP addresses must be
3502 in MSB first order in encoded format. They were encoded
3503 wrong and was in LSB format. Affected files are
3504 silcd/serverid.c, lib/silcutil/silcutil.c.
3506 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3508 * Call the `connect' client operation through the scheduler
3509 in case of error. Affected file lib/silcclient/client.c.
3511 * Call the `failure' client operation even if the error
3512 occurred locally during a protocol. Affected file is
3513 lib/silcclient/protocol.c.
3515 * Added support of sending LIST command to router from normal
3516 server. This way normal server can get list of all channels
3517 in the network too. Fixed the channel list sending in the
3518 server too. Affected files are silcd/command.c, and
3519 silcd/command_reply.[ch].
3521 * Added silc_server_update_channels_by_server and
3522 silc_server_remove_channels_by_server. They are used during
3523 disconnection of primary router and in backup router protocol.
3524 Affected file silcd/server_util.[ch], silcd/server.c and
3525 silcd/server_backup.c.
3527 * Fixed channel adding to global list in IDENTIFY command
3528 reply in server. Affected file silcd/command_reply.c.
3530 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3532 * If the incoming packet type is REKEY or REKEY_DONE process
3533 that packet always synchronously. Fixes yet another MAC
3534 failed error on slow (dialup) connections. Affected file
3535 lib/silcclient/client.c and silcd/server.c.
3537 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3539 * Call check_version SKE callback for initiator too. Affected
3540 file lib/silcske/silcske.c.
3542 * Implemented fix for security hole found in the SKE that was
3543 fixed in the specification few days back; the initiator's
3544 public key is now added to the HASH value computation.
3545 Added backwards support for the old way of doing it too, for
3546 old clients and old servers. Affected file is
3547 lib/silcske/silcske.c.
3549 * Enabled mutual authentication by default in SKE. If initiator
3550 is not providing mutual authentication the responder will
3551 force it. This will provide the proof of posession of the
3552 private key for responder. The affected files are
3553 lib/silcclient/protocol.c and silcd/protocol.c.
3555 * Do not cache anymore the server's public key during SKE.
3556 We do mutual authentication so the proof of posession of
3557 private key is done, and if the server is authenticated in
3558 conn auth protocol with public key we must have the public
3559 key already. Affected file silcd/protocol.c.
3561 * Added new global debug variable: silc_debug_hexdump. If
3562 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3563 file lib/silcutil/silclog.[ch].
3565 * Fixed compilation warning due to char * -> const char *.
3566 Affected files lib/silcutil/silcnet.h, and
3567 lib/silccore/silcauth.[ch].
3569 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3571 * Fixed CMODE command when new channel key was created. If
3572 the creation failed the old key was removed. Next time giving
3573 same command would crash the server since the old key was
3574 freed already. Affected file silcd/command.c.
3576 * Fixed the silc_server_announce_get_channels to not crash
3577 on reconnect. Affected file silcd/server.c.
3579 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3581 * Added silc_log_set_debug_string function to set a regex
3582 string to match for debug output. Only the function names,
3583 or filenames matching the given debug string is actually
3584 printed. This way it is possible to filter out those debug
3585 strings that user is not interested in.
3587 Fixed a bug in silc_string_regexify.
3589 Affected files lib/silcutil/silclog.[ch], and
3590 lib/silcutil/unix/silcunixutil.c.
3592 * Changed the -d options in both server and Irssi SILC client
3593 to take the debug string as argument. Affected files
3594 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3596 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3598 * Added silc_hash_babbleprint to create a Bubble Babble
3599 Encoded fingerprint. The encoding is developed by Antti
3600 Huima (draft-huima-babble-01.txt), and it creates human
3601 readable strings out of binary data. Affected file
3602 lib/silccrypt/silchash.[ch].
3604 * Print the babble print now in addition of fingerprint as well
3605 in Irssi SILC client. Affected files are
3606 irssi/src/fe-common/silc/module-formats.[ch],
3607 irssi/src/fe-common/silc/core/client_ops.c.
3609 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3611 * Fixed a security problem found in SKE. The initiator's
3612 public key too is now added to the HASH hash value creation
3613 which is signed by the responder to create the SIGN value.
3614 This will prevent anyone in the middle to lie to the responder
3615 about the initiator's public key. If this is done now, the
3616 man in the middle will get caught. Updated the protocol
3619 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3621 * Better installation directory handling. Configure module
3622 paths and other paths automatically to example_silc* files
3623 in doc/. A patch by toma.
3625 * Fixed compiler warning from MPI library, and from SILC RNG.
3628 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3629 It can be configured with ./configure. A patch by toma.
3631 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3633 * Find correct make to use in prepare-clean. A patch by
3634 toma. Affected file prepare-clean.
3636 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3638 * Added irssi variables use_auto_addr, auto_bind_ip,
3639 auto_bind_port and auto_public_ip.
3641 * Changed the interface for silc_client_send_key_agreement
3642 in lib/silcclient/silcapi.h
3646 irssi/src/silc/core/silc-core.c
3648 lib/silcclient/silcapi.h
3649 irssi/src/silc/core/silc-channels.c
3650 lib/silcclient/client_keyagr.c
3653 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3655 * Added silc_pkcs_public_key_compare to compare two
3656 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3658 * Check that the client who set the founder mode on the
3659 channel is the same client that is giving the founder
3660 mode to itself. It is done by comparing the saved public
3661 key (it is saved even in the authentication is passphrase).
3662 Affected file silcd/command.c.
3664 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3666 * Do not process packet for disconnected socket connection.
3667 Affected file lib/silccore/silcpacket.c.
3669 * Process the DISCONNECT packet through scheduler in the
3670 client library. Affected file lib/silcclient/client.c.
3672 * Fixed the silc_client_packet_parse to not to increase
3673 the packet sequence number if the conn->sock and the
3674 current socket connection is not same. This can happen
3675 for example during key agreement when the conn includes
3676 multiple socket connections (listeners). Affected file
3677 lib/silcclient/client.c.
3679 * The sender of the file transfer request now provides also
3680 the pointer (listener) for the key exchange protocol. If
3681 the listener cannot be created then it sends empty key
3682 agreement and lets the receiver provide the listener.
3684 Added `local_ip' and `local_port' arguments to the
3685 silc_client_file_send. If they are provided they are used,
3686 if not then it will attempt to find local IP address, if
3687 not found or bind fails then the remote client will provide
3690 Affected files are lib/silcclient/client_ftp.c and
3691 lib/silcclient/silcapi.h.
3693 * Extended the FILE SEND command to support defining the
3694 local IP and port for key exchange listener. They are
3695 optional. Affected file irssi/src/silc/core/silc-servers.c.
3697 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3699 * Defined to WHOIS command reply the sending of fingerprint
3700 of the client's public key (if the proof of posession of the
3701 corresponding private key is verified by the server).
3702 Updated to the protocol specification.
3704 * Added support of receiving the client's public key's
3705 fingerprint in command reply in client library. Affected
3706 file is lib/silcclient/command_reply.c, and
3707 lib/silcclient/idlist.[ch].
3709 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3711 * Do not send over 128 chars long nickname to the server
3712 in NICK command. Affected file lib/silcclient/command.c.
3714 * Do not send over 256 chars long channel names to the server
3715 in JOIN command. Affected file lib/silcclient/command.c.
3717 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3719 * Assure that silc_server_close_connection cannot be called
3720 twice for same socket context. Affected file is
3723 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * Send error message to application if opening file for
3726 writing during file transfer fails. Affected file is
3727 lib/silcclient/client_ftp.c.
3729 Remove all file transfer sessions for a client that we're
3730 removing from ID cache.
3732 Affected file is lib/silcclient/client_ftp.c.
3734 * Fixed silc_net_addr2bin to return correct address. Affected
3735 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3737 * Fixed file transfer session removing on signoff notify.
3738 Affected file irssi/src/silc/core/silc-servers.c.
3740 * Added the SilcClientFileError to be returned in the monitor
3741 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3742 Affected file lib/silcclient/silcapi.h.
3744 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3746 * Fixed a crash in silc_client_ftp_free_sessions and
3747 silc_client_ftp_session_free_client. Affected file
3748 lib/silcclient/client_ftp.c.
3750 * Added `disabled' field in the SilcChannelEntry in the server
3751 to indicate if the server entry is disabled. Affected file
3752 silcd/idlist.h, silcd/command[_reply].c.
3754 * SILC server adds now /var/run/silcd.pid everytime it is
3755 started. Affected file silcd/silcd.c.
3757 * Added silc_server_packet_send_clients to send a packet to
3758 the provided table of client entries. Affected file
3759 silcd/packet_send.[ch].
3761 * Fixed a crash in client resolving in client_prvmsg.c in
3762 client library. Affected file lib/silcclient/client_prvmsg.c.
3764 * Do not actually remove the client directly from ID cache
3765 during SERVER_SIGNOFF, but invalidate it. This way we
3766 preserve the WHOWAS info for the client. Affected file
3767 silcd/server_util.c.
3769 * Fixed SERVER_SIGNOFF notify handling in the server. The
3770 server is now able to process incoming SERVER_SIGNOFF notify
3771 for a server that it doesn't even know about. It will remove
3772 the clients provided in the notify. Affected file
3773 silcd/packet_receive.c.
3775 * Check for partial packet in data queue after every packet that
3776 was found from the queue. Return and wait for more data if
3777 there is partial data in queue. Affected file is
3778 lib/silccore/silcpacket.c.
3780 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3782 * Added SilcClietFileError enum to indicate error in
3783 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3784 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3785 Affected files lib/silcclient/silcapi.h and
3786 lib/silcclient/client_ftp.c.
3788 * Check that newsize in silc_buffer_realloc is larger than
3789 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3791 * Added better monitor of file transfers. It now monitors
3792 key agreement protocol during the file transfer too. Added
3793 error reporting too. Affected files
3794 irssi/src/silc/core/silc-servers.c,
3795 irssi/src/fe-common/silc/module-formats.[ch].
3797 * Wrote a help file for FILE command.
3799 * Added silc_rng_global_get_byte_fast to get not-so-secure
3800 random data as fast as possible. Random data is read from
3801 /dev/urandom if available and from the SILC RNG if not
3802 available. It is used in padding generation. Affected file
3803 lib/silccrypt/silcrng.[ch].
3805 * All packets in client library are now processed synchronously.
3806 Optimized packet processing a lot. Affected file
3807 lib/silcclient/client.c.
3809 * All server connection packets are processing synchronously
3810 now in server, to optimize packet processing. Affected file
3813 * Include files are installed now only in Toolkit distribution
3814 if make install is given. Affected files: all Makefile.am's.
3816 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3818 * Assure that silc_client_notify_by_server_resolve does not
3819 resolve the client information multiple times. If it cannot
3820 be found by the first it cannot be found at all. Affected
3821 file lib/silcclient/client_notify.c.
3823 * Fixed WHOWAS command reply calling. Affected file
3824 lib/silcclient/command_reply.c.
3826 * Removed all references to silc_idlist_get_client from the
3827 Irssi SILC client since that call is internal call used by
3828 the library. The Irssi SILC client will use now client
3829 retrieval functions found in silcapi.h.
3831 * Fixed a bug in resolving nickname info before sending
3832 private message. It used freed memory. Affected file
3833 irssi/src/silc/core/silc-servers.c.
3835 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3837 * Assure my_channels statistics cannot go negative in server.
3838 Affected files silcd/server.c, silcd/server_util.c.
3840 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3842 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3844 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3846 * Win32 Toolkit changes. Affected files
3847 win32/silc.dsw, win32/libsilc/libsilc.def,
3848 win32/libsilcclient/libsilc.def,
3849 lib/silcutil/silcutil.c, and
3850 lib/sftp/sftp_fs_memory.c.
3852 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3854 * Added silc_net_localip to return local host's IP address.
3855 Affected file lib/silcutil/silcnet.[ch].
3857 * If key exchange or rekey protocol is active for a connection
3858 parse all packets syncronously since there might be packets
3859 in packet queue that we are not able to process without first
3860 processing packets before them. Affected file silcd/server,
3861 lib/silcclient/client.c.
3863 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3864 whether library should continue processing the packet.
3865 Affected file lib/silccore/silcpacket.h.
3867 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3868 SilcSFTPMonitorData to SFTP server to monitor various
3869 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3870 lib/silcsftp/sftp_server.c.
3872 * Added silc_file_size to return file size. Affected file
3873 lib/silcutil/silcutil.[ch].
3875 * Implemented the file transfer support for the client library.
3876 Added preliminary support for simple client to client one-file
3877 transmission. Affected file lib/silcclient/client_ftp.c,
3878 lib/silccilent/client.[ch].
3880 * Added new local command FILE to the Irssi SILC Client.
3881 It is used to perform the file transfer. It has subcommands
3882 SEND, RECEIVE, SHOW and CLOSE. Affected files
3883 irssi/src/silc/core/client_ops.c,
3884 irssi/src/silc/core/silc-server.[ch].
3886 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3888 * Relay the SILC_PACKET_FTP in the server. Affected files
3889 silcd/server.c and silcd/packet_receive.c.
3891 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3893 * Renamed silc_file_read and silc_file_write to functions
3894 silc_file_readfile and silc_file_writefile. Added function
3895 silc_file_open and silc_file_close. Affected files
3896 lib/silcutil/silcutil.[ch].
3898 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3900 * Resolve the client info when received private message or
3901 channel message for a client which nickname we don't know.
3902 Affected files lib/silcclient/client_prvmsg.c and
3903 lib/silcclient/client_channel.c.
3905 * Do not crash in /KEY if client is not connected. Affected
3906 file irssi/src/silc/core/silc-channels.c.
3908 * Added SilcClientStatus field to the SilcClientEntry in the
3909 lib/silcclient/idlist.h.
3911 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3912 is incomplete and is being resolved, it won't be resolved
3915 Make sure also that USERS command reply does not resolve
3916 twice information. Affected file is
3917 lib/silcclient/command_reply.c.
3919 Make sure that silc_client_get_clients_by_list does not
3920 resolve twice same information.
3922 * Check for valid client->id in the silc_server_free_client_data.
3923 Affected file silcd/server.c.
3925 * Fixed /GETKEY nick@server not to crash if the server entry
3926 is not found. Affected file lib/silcclient/command.c.
3928 * Fixed the silc_server_check_cmode_rights to check the
3929 requested modes correctly. Affected file silcd/command.c.
3931 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3933 * Better checks for non-printable chars in nick added.
3934 Affected file silcd/command.c.
3936 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3938 * Call the silc_server_udpate_servers_by_server in the
3939 primary router that comes back online in the backup resuming
3940 protocol. Otherwise it routes packets wrong. Affected file
3941 silcd/server_util.[ch], silcd/server_backup.c.
3943 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3945 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3946 lib/silcutil/silcbuffmt.[ch].
3948 * Redefined the SILC packet header to include the padding
3949 length. Affected file lib/silccore/silcpacket.[ch].
3951 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3952 length for maximum padding up to 128 bytes). Affected
3953 file lib/silccore/silcpacket.h.
3955 * Removed all backwards support for old 0.5.x MAC thingies.
3956 The SILC packet header change makes it impossible to be
3957 backwards compatible.
3959 * Send the ENDING packet with timeout in the backup resuming
3960 protocol. This is to assure that all routers has connected
3961 to the primary router. Affected file silcd/server_backup.c.
3963 * Changed the RNG to take the first IV from random data. It
3964 used to take it from zero actually. Changed the RNG also
3965 to use /dev/urandom during session. /dev/random is used
3966 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3968 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3970 * Changed the SILC packet header to have the first two bytes
3971 (the packet length) encrypted. Affected files aroung the
3972 code tree, lib/silccore/silcpacket.[ch]. Removed the
3973 SilcPacketCheckDecrypt callback. It is not needed anymore
3974 since the silc_packet_receive_process will determine now
3975 whether the packet is normal or special.
3977 * Implemented the unidirectional MAC keys. Affected files
3978 lib/silcske/silcske.c, silcd/protocol.c and
3979 lib/silcclient/protocol.c.
3981 * Implemented the packet sequence number to the MAC computation.
3982 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3983 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3984 lib/silcclient/protocol.c.
3986 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3988 * Allow backup router to announce servers. All servers
3989 announced by backup router are added to the global list
3990 automatically. Update hte server's socket to our primary
3991 router also when backup router announces a server.
3992 Affected file silcd/packet_receive.c.
3994 * Do not update the client->router in the function
3995 silc_server_udpate_clients_by_server if the client is on
3996 global list. We might fail to find any specific server
3997 for locally connected clients and local cell clients. They
3998 should still use the `from' and not `to' as client->router.
3999 This fixes backup router resuming protocol. Affected file
4000 silcd/server_util.c.
4002 * Decrease channel statistics count only if the channel
4003 deletion worked. Affected files are silcd/server.c and
4004 silcd/server_util.c.
4006 * Added silc_server_update_servers_by_server to update origin
4007 of all server entries. Used during backup router protocol.
4008 Affected files silcd/server_util.[ch], silcd/server.c. and
4009 silcd/backup_router.c.
4011 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4012 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4013 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4014 lib/silccrypt/silchmac.c.
4016 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4018 * Assure that router cannot reroute the same channel message
4019 to the sender. Affected file silcd/packet_receive.c.
4021 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4023 * Made better checks that the channel message is not sent
4024 to the router it came from. Affected file is
4025 silcd/packet_send.c. Fixed memory leak too.
4027 * Announce informations for incoming router connection, but
4028 only after checking if it is replaced by backup router.
4029 Affected file silcd/packet_receive.c.
4031 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4033 * Fixed the backup resuming protocol to work in multiple
4034 router environment. Affected file silcd/server_backup.c.
4036 * Route packet only to one router in the function
4037 silc_server_packet_send_to_channel. Affected file is
4038 silcd/packet_send.c.
4040 * Fixed silc_server_send_notify_dest to set the broadcast
4041 flag. Fixed the silc_server_send_notify_topic to actually
4042 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4043 Affected file silcd/packet_send.c.
4045 * Changed the SFTP Filesystem interface. Changed the
4046 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4047 the filesystem operation function. The SilcSFTPFilesystem
4048 is now a context that is allocated by all filesystem allocation
4049 functions and it already includes the operations structure
4050 and filesystem specific context. It is given as argument
4051 now to the silc_sftp_server_start. This made the interface
4052 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4053 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4055 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4057 * Changed the backup router adding and getting interfaces
4058 in the server. The router that will be replaced by the
4059 specified backup router is now sent as argument. Affected
4060 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4063 * Added silc_net_addr2bin_ne to return the binary form of
4064 the IP address in network byte order. Affected files
4065 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4067 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4069 * Check for existing server ID in silc_server_new_server
4070 and in silc_server_connect_to_router_final and remove the
4071 old entry if it exists. Affected file silcd/packet_receive.c,
4074 * Send the channel message always to only one router, either
4075 in upstream or downstream. Affected file is
4076 silcd/packet_send.c.
4078 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4080 * Wrote the definition of the backup resuming protocol to the
4081 protocol specification.
4083 * Removed one redundant channel key generation from normal
4084 server during joining procedure. Removed one redundant
4085 channel key sending from server to router during joining
4086 procedure. Affected file silcd/command.c.
4088 * Made minor bugfixes to the backup router resuming protocol.
4089 Affected file silcd/server_backup.c, server.c.
4091 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4093 * Added --disable-asm configuration option. Affected files
4094 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4097 * Implemented the backup resuming protocol that is used to
4098 resume the primary router position in the cell after the
4099 primary router comes back online. Affected files
4100 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4101 and silcd/server_util.[ch].
4103 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4105 * Sleep two (2) seconds after sending QUIT command to server.
4106 Affected file lib/silcclient/command.c.
4108 * Assure that if outgoing data buffer is pending do not force
4109 send any data. Affected file silcd/packet_send.c.
4111 * Assure that if outgoing data buffer is pending do not force
4112 send any data. Affected file lib/silcclient/client.c.
4114 * Implemented the backup router support when the primary router
4115 goes down. The servers and routers can now use the backup
4116 router as new primary router without loosing connectivity.
4118 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4121 in the server to indicate disabled entry. All data read
4122 from the connection will be ignored and no data is sent
4123 for entry that is disabled. Affected files are
4124 silcd/idlist.h, silcd/server.c.
4126 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4128 * Created SFTP client and server test programs in the
4129 lib/silcsftp/tests directory.
4131 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Implemented memory filesystem (virtual filesystem) for
4134 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4137 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Implemented the SFTP (SSH File Transfer Protocol) to the
4140 lib/silcsftp. It includes SFTP client and SFTP server
4143 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4145 * Moved lib/silccore/silcprotocol.[ch] to the
4146 lib/silcutil library.
4148 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4149 take variable argument list pointer as argument. Affected
4150 file lib/silcutil/silcbuffmt.[ch].
4152 * Added silc_buffer_set function that is used to set data
4153 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4154 Affected file lib/silcutil/silcbuffer.h.
4156 * Changed various routines in the core library to use the new
4157 silc_buffer_set instead of allocating new buffer only for
4160 * Added 64-bit value formatting and unformatting support to the
4161 silc_buffer_[un]format routines. Affected file is
4162 lib/silcutil/silcbuffmt.[ch].
4164 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4165 to includes/bitmove.h.
4167 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4169 * Fixed channel user mode saving in client library. Affected
4170 file lib/silcclient/command[_reply].c.
4172 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4174 * Defined the file transfer to the SILC Protocol. Added
4175 new packet type SILC_PACKET_FTP and defined File Transfer
4176 Payload. The mandatory file transfer protocol is SFTP
4177 (SSH File Transfer Protocol). Affected file in addition
4178 of the internet draft is lib/silccore/silcpacket.h.
4180 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4181 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4182 is used as part of backup router protocol when the primary
4183 router of the cell is back online and wishes to resume
4184 the position as primary router.
4186 * Redefined the MAC generation keys in the protocol. The
4187 same key is not used anymore in both direction. Both
4188 direction will now use different keys for sending and
4189 receiving. This fixes a potential security flaw. This
4190 change causes incompatibilities in the protocol.
4192 * Redefined also the MAC computation from the packet.
4193 An packet sequence number is now added to the MAC
4194 computation. This prevents possible replay attacks against
4195 the protocol. This change too causes incompatibilities
4198 Added `sequence' field to the SilcPacketContext to hold
4199 the current sequence number for the packet.
4201 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4203 * Added `created' field to the SilcIDListData in the file
4204 silcd/idlist.h to indicate the time when the entry was
4207 * Added `created' field to the SilcChannelEntry too. Affected
4208 file silcd/idlist.h.
4210 * Added `creation_time' aguments to all the announcement functions
4211 in the server. If it is provided then only the entries that
4212 was created after the provided time frame are actually
4213 announced. Affected file silcd/server.[ch].
4215 * The protocol says that the Channel ID's IP address must be
4216 based on the router's IP address. Added check for this in
4217 the silc_server_new_channel when processing incoming New Channel
4218 Payload. Affected file silcd/packet_receive.c.
4220 * Print out the correct version with --version in SILC client.
4221 Affected file irssi/src/silc/core/silc-core.c.
4223 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4225 * Fixed WHOWAS command to check for completnes of the client
4226 entry always, not just when the command is coming from client.
4227 Affected file silcd/command.c.
4229 * Added new function silc_server_packet_queue_purge to purge the
4230 outgoing data queue to the network. After the function returns
4231 it is guaranteed that the outgoing packet queue is empty.
4232 Affected file silcd/packet_send.[ch].
4234 * Purge the outgoing packet queue in the rekey protocol's final
4235 callback to assure that all rekey packets go to the network
4236 before quitting the protocol. Affected file silcd/server.c.
4238 * Added silc_client_packet_queue_parse as similar function as
4239 in server to the client library. The affected file is
4240 lib/silcclient/client.c.
4242 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4244 * Splitted silcd/server.c and created silcd/server_util.[ch]
4245 for utility functions.
4247 * Added new socket flag SILC_SF_DISABLED to indicate that the
4248 connection is open but nothing can be sent to or received from
4249 the connection. Affected file lib/silcutil/silsockconn.[ch].
4250 The checking for disabled socket is checked in the low level
4251 silc_socket_write and silc_socket_read functions.
4253 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4255 * Allow only nicknames and channel names that fits into the
4256 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4258 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4260 * When processing JOIN command reply in server check that if
4261 the channel exists in our global list we'll move it the local
4262 list. Affected file silcd/command_reply.c.
4264 * Fixed the check whether client is joined on the channel already
4265 in JOIN command. Affected file lib/silcclient/command.c.
4267 * Fixed the JOIN command reply to check whether the channel
4268 already exists. Affected file lib/silcclient/command_reply.c.
4270 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4272 * Added silc_ske_status_string to map the SKE error numbers
4273 to readable strings. The affected files are
4274 lib/silcske/silcske[_status].[ch].
4276 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4278 * Do not show the private channels on the WHOIS channel list
4279 as it is not allowed by the protocol. The affected file is
4282 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4284 * Assure that the packet length digged from the actual packet
4285 is something sensible in the silc_packet_decrypt_rest_special
4286 in lib/silccrypt/silcpacket.c.
4288 * Free and NULL the allocated pointer in silc_hmac_alloc if
4289 the HMAC allocation fails. The affected file is
4290 lib/silccrypt/silchmac.c.
4292 * Print the selected security properties to the log files in
4293 the server. Affected file silcd/protocol.c.
4295 * Add SKE's reference counter even if calling the completion
4296 callback manually. Otherwise it goes negative, although it
4297 does not cause any problems. The affected file is
4298 lib/silcske/silcske.c.
4300 * Remove the client entry with short timeout after giving the
4301 KILL command. Affected file lib/silcclient/command.c.
4303 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4304 case all found clients are already disconnected (WHOWAS would
4305 found them) in the server. Affected file silcd/command.c.
4307 * Update the last_receive (time of last data received) to be
4308 updated only when received private or channel message so that
4309 the idle time showed in WHOIS makes more sense.
4311 * Added boolean field `valid' in to the SilcClientEntry in the
4312 client library to indicate whether the entry is valid or not.
4313 This fixes the nickname change bug on channel when changing
4314 the nickname to be same than the old (like nick to Nick) the
4315 nickname formatter doesn't set the new nick anymore to Nick@host.
4316 Affected file lib/silcclient/idlist.[ch].
4318 * Now actually fixed the nickname changing on disconnection.
4319 Added new function silc_change_nick to the Irssi SILC Client.
4320 Affected file irssi/src/silc/core/client_ops.c,
4321 irssi/src/silc/core/silc-nicklist.[ch].
4323 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4325 * Check that the public key exists in the GETKEY command before
4326 trying to encode it. Affected file silcd/command.c.
4328 * Print some notifications on received public keys with GETKEY
4329 command in the Irssi SILC Client. Affected files are
4330 irssi/src/fe-common/silc/module-formats.[ch],
4331 irssi/src/silc/core/client_ops.c.
4333 * Use IDENTIFY command to resolve the server information in the
4334 GETKEY command instead of INFO command. Affected file
4335 lib/silcclient/command.c.
4337 * All command reply functions in the client library now calls
4338 the pending command reply callbacks even if an error has
4339 occurred. The server has done this a long time and now it was
4340 time to move the client library to this as well. Now all
4341 errors can be delivered back to the pending command reply
4342 callbacks if necessary. Affected files are
4343 lib/silcclient/command[_reply].[ch].
4345 * Change the nickname on disconnection back to the username
4346 because in reconnect the server will enforce it to it anyway.
4347 Affected file irssi/src/silc/core/silc-servers.c.
4349 * Fixed a config file parsing bug in the Irssi SILC client.
4350 Affected file irssi/src/silc/core/clientconfig.c.
4352 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4354 * When printing the channel mode on JOIN, verify that the
4355 channel key and channel's HMAC are valid. Affected file
4356 irssi/src/silc/core/client_ops.c.
4358 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4360 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4361 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4362 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4364 * Removed channel key rekey task deleting from the function
4365 silc_server_save_channel_key. Affected file silcd/server.c.
4366 Added explicit timeout task context instead that is used to
4367 delete the task if we are registering a new task before the
4368 new task has elapsed.
4370 * When channel key rekey occurs the client library now saves
4371 the old channel key for a short period of time (10 seconds) and
4372 is able to use it in case some is still sending channel
4373 messages encrypted with the old key after the rekey. Affected
4374 file lib/silcclient/[idlist.h|client_channel.c].
4376 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4378 * Added check to the silc_server_new_id_real to not accept
4379 new ID if it is the sender's own ID. Affected file is
4380 silcd/packet_receive.c.
4382 * Assure that we do not announce ourself or the one we've
4383 sending our announcements when we're router and are announcing
4384 servers to our primary router. Affected file silcd/server.c.
4386 * Fixed silc_server_command_identify_check_client to assemble
4387 correct WHOIS packet. It send corrupted WHOIS packet and
4388 caused problem with router to router connections. Affected
4389 file silcd/command.c.
4391 Fixed also silc_server_command_whois_check the same way
4392 as for the IDENTIFY command.
4394 * Added new SilcIDListStatus to the server in the SilcIDListData
4395 structure. The status now includes the current status of
4396 the entry (like registered, resolved etc.). Affected file
4397 silcd/idlist.[ch]. Defined a bunch of different status types
4398 as well. This replaced the old boolean registered field as well.
4400 Added resolve_cmd_ident field to the SilcClientEntry structure
4401 too so that if the entry is for example being resolved so
4402 another command may attach to the same pending command reply
4403 without requiring to resolve the same entry again. This concept
4404 should optimize the WHOIS and the IDENTIFY resolving under
4405 heavy load by taking away unnecessary resolving for entries
4406 that are being resolved already.
4408 Added support for adding multiple pending commands for one
4409 command idenfier. Affected file silcd/command[_reply].[ch].
4411 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4412 before deleting the data. Otherwise the hash table will have
4413 freed data in comparison functions. Affected file is
4414 silcd/command_reply.c.
4416 * Fixed silc_idlist_replace_client_id to add the new entry to
4417 the cache with NULL nickname. Otherwise there will be invalid
4418 memory as the nickname after the nickname is freed. Affected
4419 file silcd/packet_receive.c.
4421 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4422 saved into wrong slots because the previous number of entries
4423 was not taken into account. Affected file silcd/idlist.c.
4424 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4426 * If we are router and we receive JOIN notify to a channel that
4427 does not have any users then notified client is marked as the
4428 channel founder, as it is it. The affected file is
4429 silcd/packet_receive.c
4431 * Added to the extended hash table API's table_del_*ext functions
4432 the destructor as argument too, so that the caller can decide
4433 which destructor to use or whether to use destructor at all.
4434 Affected file lib/silcutil/silchashtable.[ch].
4436 * Fixed ID Cache purging. It actually deleted the entries from
4437 the hash table after the data was freed. The hash table ended
4438 up comparing freed memory. The affected file is
4439 lib/silccore/silcidcache.c.
4441 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4443 * Fixed Irssi SILC client's KILL command's HELP syntax.
4445 * The USERS command now resolves the detailed user information
4446 if the userinfo field is missing. Affected file is
4447 lib/silcclient/command_reply.c.
4449 * Do not print error in silc_file_read if the read file does
4450 not exist. Just silently return NULL. Affected file is
4451 lib/silcutil/silcutil.c.
4453 * Fixed the silc_log_output to not wine about NULL filename
4454 and to not create some bogus " " filename. Affected file is
4455 lib/silcutil/silclog.c.
4457 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4459 * Fixed various printing bugs on the user interface in the
4460 Irssi SILC Client. Minor changes that were forgotten from
4463 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4465 * Fixed the configure.in.pre and the compilation and distribution
4466 environment to support the new autoconf 2.52. That version is
4467 now required to compile the CVS trunk.
4469 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4471 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4472 to generally parse user@fqdn format strings. Affected file
4473 lib/silcutil/silcutil.c.
4475 * Added nickname_format and nickname_force_format fields to the
4476 SilcClientParams structure. The first one defines the format
4477 for the nicknames that the library will enforce if the receives
4478 multiple same nicknames. The second one is boolean value and
4479 can be used to force the library to always enforce the format
4480 to the nicknames regardles whether there are multiple nicknames
4481 or not. This configurable formatting was employed to flexibly
4482 support accessing multiple nicknames from the user interface.
4483 The userinterface can now set the nicknames to what ever format
4484 they prefer. Affected file lib/silcclient/silcapi.h.
4486 Added function silc_client_nickname_format to the file
4487 lib/silcclient/idlist.c. It performs the nickname formatting.
4489 Added new field `hostname´ to the SilcClientEntry context.
4490 It holds the hostname of the client. Affected file is
4491 lib/silcclient/idlist.h.
4493 * Irssi SILC Client sets the nicknames in nick@hostn format.
4494 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4495 irssi/src/silc/core/silc-core.c.
4497 The WHOIS printing now also shows both the real nickname and
4498 the formatted nickname so that user knows how to access the
4499 user if there are multiple same nicknames cached. Affected
4500 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4501 printing formatting too to take the hostname now as a separate
4502 argument. The Affected file is
4503 irssi/src/fe-common/silc/modules-formats.[ch].
4505 * Changed the silc_client_get_clients_local to accept the formatted
4506 nickname as argument. It accepts the real nickname too but the
4507 formatted nickname can be used to find the true entry from
4508 multiple entries. Affected file lib/silcclient/silcapi.h and
4509 lib/silcclient/idlist.c.
4511 * Added nickname_format_parse field to the SilcClientParams.
4512 It is a callback function provided by the application to parse
4513 the nickname out of the formatted nickname string. The library
4514 calls it to get the nickname from the formatted string. Since
4515 the application generally knows better the format of the nickname
4516 string it parses it instead of the library, even though library
4517 encodes the formatted string. If the callback function is not
4518 provided then the library will use the string as is. The
4519 affected file is lib/silcclient/silcapi.h.
4521 * All the nickname strings passed to the client library in
4522 commands are now expected to be formatted nickname strings.
4523 If the command does not support the formatted nickname string
4524 it will assume that the sent string is the actual nickname.
4525 Affected file lib/silcclient/command.c.
4527 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4529 * Added public key authentication support to OPER and SILCOPER
4530 commands in the client library. Affected file is
4531 lib/silcclient/command.c.
4533 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4535 * Changed the get_auth_methdod client operation to be asynchronous.
4536 It can be async if the application resolves the authentication
4537 method from the server during the negotiation. Added new
4538 SilcGetAuthMeth completion callback that the application will
4539 call after resolving the authentication method.
4541 Added function silc_client_request_authentication_method that
4542 the application can use to resolve the authentication method
4543 from the server. Added also SilcConnectionAuthRequest callback
4544 that the library will call after the server has replied. The
4545 application can call this function if it does not know the
4546 current authentication method.
4548 Affected files are lib/silcclient/client.c and
4549 lib/silcclient/silcapi.h.
4551 * The Irssi SILC client now automatically resolves the authentication
4552 method incase any configuration information is not present (and
4553 currently there never is). The affected file is
4554 irssi/src/silc/core/client_ops.c.
4556 * Fixed public key authentication from the client library.
4557 Affected file lib/silcclient/protocol.c. Changed also the
4558 protocol specification about the public key authentication in
4559 the connection authentication protocol. The actual data to be
4560 signed is now computed with a hash function before signing.
4562 * Fixed the public key authentication from the server as well.
4563 Affected file silcd/protocol.c.
4565 * Removed the mlock()'s from the memory allocation routines.
4566 Affected file lib/silcutil/silcmemory.c. The ./configure does
4567 not check anymore for the mlock(). Affected file is
4570 * Fixed USERS command in server to allow the execution of the
4571 command for private and secret channels if the client sending
4572 the command is on the channel. Affected file silcd/command.c.
4574 * Fixed silc_client_get_clients_local to return the clients
4575 count correctly. It could return wrong value. Affected file
4576 lib/silcclient/idlist.c.
4578 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4580 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4581 types. The assembler optimizations seemed not to like 64-bit
4582 data types. The assmebler optimizations thus are now enabled
4583 also for BSD systems as opposed to only enable them for Linux.
4585 * Do not check for threads at all on BSD systems. Affected
4586 file configure.in.pre.
4588 * Removed -n and -h options from the Irssi SILC Client since
4589 they are not used in silc.
4591 * Fixed the prime generation to assure that the first digit
4592 of the generated random number is not zero since our conversion
4593 routines does not like number strings that starts with zero
4594 digit. If zero digit is seen the random number is regenerated.
4595 This caused some corrupted RSA keys when the zero first digit
4596 was met. Affected file lib/silcmath/silcprimegen.c.
4598 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4600 * Fixed WIN32 configuration in the ./configure script.
4601 Fixed to include xti.h on environments that has it.
4602 Patches by Carsten Ilchmann and andrew.
4604 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * Changed the silc_id_create_client_id to be collision
4607 resistant. It is now assured that there cannot be created
4608 two same client ID's. I suspect that some weird bugs in
4609 the server were actually caused by duplicate Client IDs.
4610 Affected file silcd/serverid.[ch]. A router receiving
4611 new ID now also assures and informs the sending server
4612 if the ID caused collision.
4614 * Changed the silc_id_create_channel_id to also assure that
4615 there are no collisions.
4617 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4619 * Statement about ignoring the Mutual Authentication flag when
4620 performing rekey with PFS was a bit misleading. It is ignored
4621 if it was set in the initial negotiation, it cannot be even
4622 set in the rekey. Fixed in the ke-auth draft. Started the
4623 new versions of the protocol drafts in the doc/.
4625 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Fixed a bug in silc_client_command_identify_save when saving
4628 new channel information. The channel name was no duplicated
4629 and caused crash on exit. Affected file is
4630 lib/silcclient/command_reply.c.
4632 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4634 * Fixed the getkey command handling in the server. Send just
4635 empty OK reply to the sender if the key could not be fetched
4636 (but everything else was ok, like the key just was not available).
4637 Changed the public key parameter to optional in the protocol
4638 specs so that empty OK reply can be sent. Affected file
4641 Added a message to Irssi SILC client to tell to user if the
4642 server did not return a public key.
4644 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Fixed a channel key regeneration bug. It registered new
4647 timeout tasks exponentially until all system resources were
4648 used. Affected file silcd/server.c.
4650 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4652 * Added the SILC Document generator to the scripts/silcdoc.
4653 It can be used to generate the Toolkit Reference Manual out
4654 of the source tree. Internally it will also use the RoboDoc
4655 generator now imported in util/robodoc.
4657 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4659 * Added couple of return's in rekey protocol if error orccurred
4660 during the protocol. The execution must be terminated.
4661 Affected file silcd/protocol.c. Also, terminate the protocol
4662 always with timeout.
4664 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4666 * The client's Client ID was created initally from the wrong
4667 nickname (it could have been in format nick@host) in the
4668 silc_server_new_client. Affected file silcd/packet_receive.c
4670 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * Added some SILC_LOG_ERROR's to various error conditions
4673 if client could not be added to ID cache. Affected files
4674 silcd/packet_receive.c and silcd/server.c.
4676 * When client's sock->user_data is freed, NULL also the
4677 client->router and client->connection pointers. Added check
4678 for these pointers being NULL to various places around the
4679 code. Affected file silcd/server.c.
4681 * Added client->data.registered == TRUE checks to various
4682 places around the code to assure that unregistered client's
4683 are not handled when it is not allowed. Affected file
4686 * Added `bool registered' fields to all
4687 silc_idlist_[server|client]_get_* routines to indicate whether
4688 the fetched client needs to be registered or not. Affected
4689 file silcd/idlist.[ch].
4691 * Add your own entry as registered to the ID cache in the
4692 server. Affected file server.c.
4694 * Fixed a bug in silc_server_new_server. The SilcServer was
4695 set as the new server's context instead of SilcServerEntry.
4696 This naturally caused some weird bugs.
4698 * Added "updated" field the SilcChannelEntry which indicates
4699 the time since the channel entry was last accessed. This
4700 can be used to determine whether it is necessary to
4701 announce the channel after backup resuming protocol.
4702 Affected files silcd/idlist.[ch].
4704 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Do not delete the channel rekey task when adding it
4707 for in silc_server_create_channel_key.
4709 * Changed the silc_server_create_channel_key to return
4710 TRUE or FALSE to indicate the success of the channel key
4713 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4715 * Fixed MSVC++ project files and added missing files to
4716 Makefiles under win32/.
4718 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4720 * Do not add TCP_NODELAY flag if the operating system
4721 does not have it defined. Affected files are
4722 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4724 * Fixed buffer overflow from Irssi SILC Client. Affected
4725 file irssi/src/fe-common/core/themes.c.
4727 * Fixed double free in client library in the file
4728 lib/silcclient/client.c when disconnecting from server.
4730 * Applied double free patch from cras to Irssi SILC client.
4731 Affected files irssi/src/core/[modules/expandos].c
4733 * Fixed the disconnection handling to Irssi SILC Client.
4734 The application must call silc_client_close_connection
4735 in ops->connect client operation in case of failure of
4736 the connection. Affected file is
4737 irssi/src/silc/core/client_ops.c.
4739 * Do not set sock->protocol to NULL in the function
4740 silc_client_close_connection after executing the protocol's
4741 final callback since the sock might not be valid anymore.
4742 Affected file lib/silcclient/client.c.
4744 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4746 * Do not enable SILC_THREADS if the linking with libpthread
4747 did not happen. Affected file configure.in.pre.
4749 * Added notion to protocol specification that server must
4750 verify the sent authentication payload with CMODE when
4751 setting the channel founder key. Implemented it to the
4752 server. Affected file silcd/command.c.
4754 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4756 * Added _EXTRA_DIST SILC distribution variable to the
4757 distributions file. It is used to conditionally add extra
4758 files or directories to the specific distribution. Affected
4759 files ./prepare, Makefile.am.pre and distributions.
4761 Removed the `_' from the start of the distribution names.
4764 * Added README.WIN32 for instructions to compile the Toolkit
4767 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4769 * Fixed a double free in disconnection in the server. Affected
4770 file is silcd/server.c.
4772 * Fixed the lib/silcske/groups.c to work now also with GMP
4773 MP library. The string conversion did not work when using
4774 specific base and the base is indicated in the string as well.
4776 * Created win32/ directory which now includes MSVC++ specific
4777 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4778 It will appear only in the toolkit distribution
4780 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * Changed the key material distribution function in case when
4783 the hash output is too short. The data is now concatenated
4784 a bit differently than it used to. Made the change to the
4785 SKE protocol specification.
4787 * Added better GMP detection to configure.in.pre. A patch
4790 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4792 * Fixed a minor bug in SKE that might cause some problem on
4793 some platforms. Affected file lib/silcske/silcske.c.
4795 * Added the cookie checking for initiator in the SKE. It checks
4796 that the responder returns the sent cookie unmodified. The
4797 affected file is lib/silcske/silcske.c. Added new SKE
4798 error type INVALID_COOKIE that can be sent during the
4799 negotiation. Fixed some memory leaks as well.
4801 * Added the "invalid cookie" error message to Irssi SILC client's
4804 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4806 * Added `task_max' field to the SilcClientParams to indicate
4807 the maximum tasks the scheduler can handle. If set to zero,
4808 default values are used. Affected file lib/silcclient/silcapi.h.
4810 * Fixed memory leaks in silc_client_close_connection. Affected
4811 file lib/silcclient/client.c.
4813 * Added silc_client_del_client_entry to client library to free
4814 all memory of given client entry. Affected file is
4815 lib/silcclient/idlist.[ch].
4817 * Added new functions silc_client_del_channel and
4818 silc_client_del_server to delete channel and server entries.
4819 Affected file lib/silcclient/[silcapi.h/idlist.c].
4821 * Removed silc_client_del_client_by_id from silcapi.h.
4823 * Fixed the INFO command to return the server's own info
4824 correctly when querying by Server ID. Affected file is
4827 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4829 * Removed the non-blocking settings in WIN32 code in the
4830 silc_sock_[read/write] and added SleepEx instead. Affected
4831 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4832 of input data is now checked with FIONREAD and ioctlsocket.
4834 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4836 * Call silc_schedule_task_del_by_context in the
4837 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4838 Affected file lib/silccore/silcprotocol.c.
4840 * Call silc_protocol_cancel for active protocols in the
4841 silc_server_close_connection if the funtion
4842 silc_server_free_sock_user_data has not been called.
4843 Affected file silcd/server.c.
4845 * Generic tasks cannot be deleted using the del_by_fd
4846 task deleting function since generic tasks does not match
4847 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4849 * Added a notion to SILCOPER help file that the SILCOPER works
4850 only on router server, not on normal server.
4852 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4854 * Added for WIN32 support for the new scheduler as well.
4855 Affected file lib/silcutil/win32/silcwin32schedule.c.
4857 * Fixed the SHA1 implementation to work on various platforms.
4859 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4861 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4862 API. It is part of the scheduler now. Everything else is
4863 as previously but some functions has changed their names.
4864 Checkout the lib/silcutil/silcschedule.h for the interface.
4865 Updated all applications to use the new interface. Affected
4866 files are lib/silcutil/silcschedule.[ch].
4868 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4870 * Found a bug in the SKE implementation. The HASH value,
4871 specified by the protocol, was not computed correctly. The
4872 public key of the responder was not added to the computation
4873 even though it is mandatory. Affected file lib/silcske/silcske.c.
4874 This unfortunately causes incompatibilities with older
4875 clients and servers.
4877 * Added WIN32 specific network init and uninit functions:
4878 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4879 the Winsock2. Affected file lib/silcutil/silcnet.h and
4880 lib/silcutil/win32/silcwin32net.c.
4882 * Set the socket always to nonblocking mode on WIN32 after
4883 reading data or writing data. Affected file is
4884 lib/silcutil/win32/silcwin32sockconn.c.
4886 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4888 * Fixed various compilation problems under WIN32. Affected
4889 files lib/silcutil/win32/silcwin32thread.c and
4890 lib/silcutil/win32/silcwin32schedule.c.
4892 * Removed all _internal.h #includes from public header
4893 files. Internal headers must never be included from
4896 Removed also the lib/silcske/payload_internal.h file.
4898 * All include files that may be needed (public and some others
4899 included by the public headers) by application developers are
4900 now copied to the ./includes directory. It does not copy any
4901 internal headers. Affected file Makefile.defines.pre and all
4902 Makefile.am's under lib/ and subdirs.
4904 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4906 * Do not change the ~/.silc directory's permissions automatically.
4907 Affected file irssi/src/silc/core/clientutil.c.
4909 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4911 * Do not cancel the protocol in silc_server_close_connection
4912 it might cause recursion. Now cancelled in the function
4913 silc_server_free_sock_user_data. Affected file silcd/server.c.
4915 * Fixed the silc_server_remove_clients_by_server to regenerate
4916 the channel keys correctly finally. Added also new function
4917 silc_server_remove_clients_channels to actually do it.
4918 Affected file silcd/server.c.
4920 * Fixed the silc_server_new_channel to not crash by giving
4921 wrong router to the new channel. Affected file is
4922 silcd/packet_receive.c.
4924 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4926 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4927 which is given as argument to the silc_client_alloc now.
4928 It can be used to configure the client and set various parameters
4929 that affect the function of the client.
4931 * The USERS command in server did not check whether the channel
4932 is private or secret. Affected file silcd/command.c.
4934 * Added new argument to the USERS command in protocol specification.
4935 The USERS command now can take the channel name as argument
4936 as well. Added support for this in client and server and
4937 updated the protocol specs.
4939 * Completed the GETKEY command in client. It can be now used
4940 to fetch also servers public key not only some clients.
4941 Affected files lib/silcclient/command[_reply].c.
4943 * Added silc_client_get_server to return server entry by the
4944 server name. Affected files lib/silcclient/silcapi.h and
4947 * Redefined the IDENTIFY command in protocol specification to be
4948 more generic. It now can be used to query information about
4949 any entity in the SILC Network, including clients, servers and
4950 channels. The query may be based either the entity's name
4951 or the ID. Added support for this in both client and server.
4953 Affected files silcd/command.c and lib/silcclient/command.c
4954 and command_reply.c.
4956 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4957 the _from_client and _from_server functions. Affected file
4960 * Added silc_client_get_channel_by_id_resolve to the file
4961 lib/silcclient/silcapi.h to resolve channel information by
4962 its ID. Added also silc_client_get_channel_by_id that
4963 does not resolve it from the server.
4965 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4967 * Added SilcServerEntry context into the client library
4968 to represent one server. The INFO command now allocates
4969 these to save the resolved server info. For now on the
4970 client library will also keep information about servers,
4971 connected and resolved with INFO.
4973 The INFO command now allocates the SilcServerEntry context
4974 and saves the server info there. The COMMAND_REPLY in
4975 the INFO now returns the parameters to application in
4976 same order as defined in the protocol specification.
4978 The entries are cached in the client->server_cache.
4980 * The INFO command is now issued after received the Client ID
4981 from the server. Affected file lib/silcclient/client.c.
4983 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4984 to the application as the mode changer might be server.
4985 It is guaranteed that NULL is not returned anymore to the
4986 application. Affected file lib/silcclient/client_notify.c.
4988 The ID Type is now also passed to the application so that
4989 it can check whether the returned entry is SilcClientEntry
4992 Added new function silc_client_get_server_by_id to return
4993 the server entry by ID. Affected files are the
4994 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
4996 * Do not create the channel in the Irssi SILC Client when issuing
4997 the JOIN command but when received the sucessful JOIN command
4998 reply. Otherwise the channel might get created even though we
4999 could not join it. The Affected file is
5000 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5002 * Fixed a channel joining bug in router. The router must also
5003 check the channel modes, invite and ban lists etc. when serving
5004 the JOIN command sent by normal server. Affected file is
5005 silcd/command.c. The router now resolves the client's
5006 information from the server who sent the JOIN command if it
5007 does not know it, and processes the JOIN command only after
5010 * Changed the SilcCommandCb to take new argument; void *context2.
5011 Affected file lib/silccore/silccommand.h
5013 The second argument in the command callbacks in the server now
5014 includes the SilcServerCommandReplyContext if the command was
5015 called as pending command callback from the command reply.
5016 Otherwise it is NULL. When called as pending the status of the
5017 command reply will be checked and if it was erronous the
5018 error will be sent to the original sender of the command.
5019 This way the client always receives the error messages even
5020 though the server was actually the one who received the error
5021 when it resent the command to router, for example. Affected
5022 files silcd/command[_reply].[ch].
5024 * Fixed sending WHOWAS command's error message to client if
5025 the requested client could not be found. It was missing.
5028 * Changed the CMODE and CUMODE commands reply arguments in the
5029 protocol specification. The Channel ID is now sent in both
5030 of the commands to identify the channel. Implemented this
5031 new feature to the client and server. Affected files
5032 lib/silcclient/command_reply.c and silcd/command.c.
5034 * Made better checks for invite and ban lists in the JOIN
5035 command in server. Affected file silcd/command.c.
5037 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5039 * The server now performs the incoming host IP/DNS lookup
5040 using the silc_socket_host_lookup and thus does not block
5041 the server anymore. Affected file silcd/server.c.
5043 * Completed the multi-thread support for SILC Scheduler in
5044 the lib/silcutil/silcschedule.c.
5046 * Fixed the configure.in.pre to detect the pthread correctly
5049 * Fixed a deadlock in silc_task_queue_wakeup in the file
5050 lib/silcutil/silctask.c.
5052 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5054 * Added new function silc_schedule_wakeup that is used in
5055 multi-threaded environment to wakeup the main thread's
5056 schduler. It needs to be used when a thread adds a new task
5057 or removes a task from task queues. After waking up, the
5058 scheduler will detect the task queue changes. If threads
5059 support is not compiled in this function has no effect.
5060 Implemented the wakeup mechanism to both Unix and WIN32
5061 systems. Affected files are lib/silcutil/silcschedule.[ch],
5062 lib/silcutil/unix/silcunixschedule.c and the
5063 lib/silcutil/win32/silcwin32schedule.c.
5065 * Added new function silc_task_queue_wakeup to wakeup the
5066 scheduler by the specified task queue. Affected file
5067 lib/silcutil/silctask.[ch].
5069 * The silc_socket_host_lookup_start now wakes up the scheduler
5070 after adding the timeout task. Affected file is
5071 lib/silcutil/silcsockconn.c.
5073 * The silc_socket_host_lookup is synchronous now if the threads
5074 support is not compiled in. However, the callback is still
5075 called asyncronously through the scheduler, anyway. Affected
5076 file lib/silcutil/silcsockconn.c.
5078 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5080 * Added new function silc_socket_host_lookup to perform
5081 asynchronous IP and FQDN lookups for the socket connection.
5082 Affected files lib/silcutil/silcsockconn.[ch].
5084 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5086 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5087 that may or may not compile the mutex support in.
5089 Changed the silc_mutex_alloc interface. It allocates the
5090 mutex now to the sent pointer and returns TRUE or FALSE.
5092 Affected file lib/silcutil/silcmutex.h.
5094 * Wrote the SILC Task Queue interface to support multi-threads.
5095 Affected file lib/silcutil/silctask.[ch].
5097 * Wrote the SILC Scheduler to support multi-threads. Affected
5098 file lib/silcutil/silcschedule.c.
5100 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5102 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5103 in lib/silcutil/win32/.
5105 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5107 * Defined SILC Mutex API and SILC Thread API and implemented
5108 them for Unix. Affected files are
5109 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5110 lib/silcutil/unix/silcunixmutex.c and
5111 lib/silcutil/unix/silcunixthread.c.
5113 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5115 * Fixed the silc_server_remove_clients_by_server's channel
5116 key re-generation. The hash table handling was incorrect
5117 and would not work with many channels. Affected file is
5120 * Fixed some memory leaks around the server code.
5122 * Rewrote the silc_server_get_users_on_channel to support IPv6
5123 based Client ID's. Affected file silcd/server.c.
5125 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5126 specification. However, a separate document must be written
5127 to define the detailed signing procedure and the payload
5128 associated with the flag. Defined the flag to the
5129 lib/silccore/silcchannel.h as well.
5131 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5133 * Changed the dynamic tables to static size tables in the
5134 lib/silccrypt/silchmac.c.
5136 * Removed GCC dependencies from the code. A patch by cras.
5138 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5140 * Do not show the error "Error receiving packet bla bla"
5141 in server if it really was not an error (-2 means that reading
5142 is pending). Affected file silcd/server.c.
5144 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5146 * Fixed a possible crash in silc_server_remove_clients_by_server
5147 in silcd/server.c. Fixed there also some memory leaks.
5149 * Fixed the silc_idlist_replace_client_id. It could replace
5150 wrong key in the hash table. Affected file silcd/idlist.c.
5152 * Do not check whether there are global users on the channel
5153 if the channel->global_users is FALSE. Affected functions
5154 silc_server_remove_from_one_channel and
5155 silc_server_remove_from_channels in silcd/server.c. Also,
5156 do not check if the removed client is local as we can be
5157 sure that global client was not removed from the channel
5158 and checking for global users is not needed.
5160 * The silc_server_remove_clients_by_server now re-generates
5161 the channel keys correctly for those channels that had
5162 clients removed from them. Affected file silcd/server.c.
5164 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5166 * Found the reason of random crashes in the server. We weren't
5167 ignoring the SIGPIPE signal (which can be sent in write())
5168 and it crashed the server. Affected file silcd/silcd.c.
5170 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5172 * Assure that sock->user_data is not NULL in the function
5173 silc_server_packet_send in silcd/packet_send.c.
5175 * Disconnect the remote connection if it could not be added
5176 to any ID lists in the server. The affected file is
5179 * Check in silc_server_packet_send[_real/dest] that the
5180 socket is not disconnecting and ignore the data if it is.
5181 Affected file silcd/packet_send.c.
5183 * Define inline to __inline on native WIN32 compilation.
5184 Affected file includes/silcwin32.h.
5186 * Added some explicit type casts for inline code since MSVC
5187 require them. Affected files lib/silcutil/silcbuffer.h,
5188 lib/trq/silcdlist.h and lib/trq/silclist.h.
5190 * Print warning in log files from now on if the packet
5191 decryption fails. Affected file silcd/server.c.
5193 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5195 * Changed the `say' client operation's interface to accept
5196 new `type' argument to indicate the type of the message sent
5197 by the library. The application may filter the library's
5198 messages according the type. The affected file is the
5199 lib/silcclient/silcapi.h.
5201 * Added two new functions to lib/silcclient/silcapi.h:
5202 silc_client_del_client and silc_client_del_client_by_id.
5203 Affected file lib/silcclient/idlist.c.
5205 * Moved the clientincludes.h from includes/ to silc/ and
5206 serverincludes.h from includes/ to silcd/.
5208 * The modes for the CMODE and CUMODE are now passed as
5209 uint32 for application with COMMAND_REPLY. The affected
5210 file is lib/silcclient/command_reply.c.
5212 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5214 * /WHOIS without arguments shows client's own information.
5215 Affected file lib/silcclient/command.c.
5217 * Changed PING to not accept any arguments. The specs
5218 says that client can ping only the connected server so
5219 requiring an argument is not needed. Affected file is
5220 lib/silcclient/command.c.
5222 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5224 * Fixed a fatal bug in private message sending and reception
5225 encryption and decryption when using private message keys.
5226 The implementation was incorrect and did not follow the
5227 specification. It causd that some of the message were
5228 lost since it did not use the sending and receiving keys
5229 as the protocol suggests. This has been fixed and will cause
5230 incompatibilities with older clients when sending private
5231 message encrypted with private message keys. Affected files
5232 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5233 and various other in Irssi SILC Client.
5235 Added `responder' boolean argument to the functions
5236 silc_client_add_private_message_key[_ske] to indicate when
5237 the key is added as responder or initiator of the key
5240 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5242 * Removed the silc_ske_check_version function and created
5243 a SilcSKECheckVersion callback. Added also a function
5244 silc_ske_set_callbacks that is now used to set all SKE
5245 callbacks. The callback functions are not given to
5246 the SKE functions anymore, but this function is used to
5249 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5251 * Added `silc_version' argument to the silc_client_alloc
5252 to define the version of the application for the library.
5253 The library will use the version string to compare it
5254 against the remote host's (usually a server) version
5255 string. Affected file lib/silcclient/silcapi.h
5257 * Added the KE protocol context to Key Agreement context
5258 in client library so that we can abort the SKE if it
5259 is in process when we get timeout. Affected file is
5260 lib/silcclient/client_keyagr.c.
5262 * Do not resolve the client ID forever if it returns in the
5263 first time that such client does not exist. This was done
5264 for example with private message. Affected file is
5265 lib/silcclient/client_prvmsg.c.
5267 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5269 * Do not add regex.h for WIN32. The affected file
5270 includes/silcincludes.h.
5272 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5273 not work yet 100%. It generates the DLL's automatically
5274 when compiling with --with-win32 under cygwin.
5276 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5278 * lib/contrib/regex.c is not compiled on WIN32.
5280 * Added silc_net_get_socket_opt function to the
5281 lib/silcutil/silcnet.h.
5283 * Added includes/silcwin32.h for WIN32 specific includes
5286 * Do not use ptime structure or any of the posix process
5287 functions on WIN32 in lib/silccrypt/silrng.c.
5289 * Added silc_gettimeofday to provide generic function
5290 for struct timeval on all platforms. Added the function
5291 to lib/silcutil/silcutil.h.
5293 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5295 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5296 library as they clearly belong there. As a plus side we
5297 can make the actual socket connection routines platform
5300 Added also new generic function silc_socket_read and
5301 silc_socket_write (that used to be silc_packet_[read/write].
5302 The implementation of these are platform specific.
5304 * Added WIN32 specific routines of silc_socket_[read/write]
5305 to lib/silcutil/win32/silcwin32sockconn.c.
5307 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5309 * Added preliminary support for native WIN32 compilation under
5310 cygwin (using the -mno-cygwin option for GCC) to the
5311 ./configure.in.pre. The --with-win32 now prepares the
5312 compilation for native WIN32.
5314 * Rewrote the SILC Scheduler interface in the file
5315 lib/silcutil/silcschedule.h. The scheduler is now context
5316 based and does not have anymore any global static scheduler.
5317 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5318 and created lib/silcutil/win32 directory for WIN32 based
5321 * Added Unix specific network routines to the
5322 lib/silcutil/unix/silcunixnet.c and the old
5323 lib/silcutil/silcnet.c includes now only generic routines.
5325 Added WIN32 specific network routines to the
5326 lib/silcutil/win32/silcwin32net.c.
5328 * Added Unix specific utility functions from the
5329 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5331 * Added WIN32 SILC Scheduler to the file
5332 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5335 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5337 * Do not handle JOIN notify in the server if the target client
5338 is not registered (idata->registered == FALSE). The affected
5339 file is silcd/packet_receive.c.
5341 * Update the nickrec->founder in event_cumode in the Irssi SILC
5342 client. Affected file irssi/src/silc/core/silc-channels.c.
5344 * Fixed the CUMODE_CHANGE notify handling in the server when
5345 server and router are announcing their clients on channels.
5346 Now the mode changes are saved and notified correctly. The
5347 affected file is /silcd/packet_receive.c.
5349 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5350 They really did not replace the cache entry in the ID Cache.
5351 Now they do that. Affected file silcd/idlist.c.
5353 * Fixed the KICK notify handling in the Irssi SILC client to
5354 update the channel records so that the kicked client does not
5355 appear to be on the channel. The affected file is
5356 irssi/src/silc/core/silc-channels.c.
5358 * Always update the conn->current_channel when executing command
5359 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5361 * Fixed the KILL notify handling in Irssi SILC client to remove
5362 the killed client on all channels.
5364 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5366 * Fixed the silc_parse_command_line to remove extra spaces
5367 from the start and end of the arguments. Affected file is
5368 lib/silcutil/silcutil.c.
5370 * Cancel and free any active protocol in the function
5371 silc_server_close_connection. Affected file silcd/server.c.
5373 * Cancel and free any active protocol in the function
5374 silc_client_close_connction. Affected file is
5375 lib/silcclient/client.c.
5377 * Do not execute the KILL command for clients that are in
5378 history (ie. they are not in the network). Affected file is
5381 * Fixed KILL notify handling, client does not crash anymore.
5382 Affected file irssi/src/silc/core/silc-channels.c.
5384 * Reduced the default packet buffer size from 2048 to 1024 in
5385 lib/silccore/silcpacket.c.
5387 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5388 counter to the SKE context that is incresed when the SKE library
5389 performs async operation outside the library. If the outside
5390 process frees the SKE context and FREED status will be set
5391 and the library will detect after the sync operation that the
5392 libary is freed. The affected files are
5393 lib/silcske/silcske[_status].[ch].
5395 * Resolve the client entry information in the function
5396 silc_client_channel_message to assure that NULL pointer is not
5397 passed as client entry to the application. */
5399 * Fixed the task timeout calculation to assure that there is
5400 never negative timeouts. The affected file is
5401 lib/silcutil/silcschedule.c.
5403 * Fixed the channel user mode notification sending in server.
5404 It was sent point-to-point to the router (or to server by router)
5405 but it needs to be destined to a channel. The routines now
5406 supports sending the channel user mode notifys to the channels
5407 when announcing clients and channels. Affected files are
5408 silcd/server.c and silcd/packet_receive.c.
5410 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5411 It did not actually replace the old channel entry in the cache.
5412 Affected file lib/silcclient/client_notify.c.
5414 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5416 * Fixed a possible crash in silc_packet_send_prepare. It now
5417 assures always that there is enough space in the buffer and
5418 at the tail area of the buffer (for MAC).
5420 Fixed the inbound buffer reallocation in silc_packet_read.
5421 It was old code and did not handle the reallocation correctly.
5424 The affected file is lib/silccore/silcpacket.c.
5426 * Fixed buffer overflow in silc_parse_nickname in the file
5427 lib/silcutil/silcutil.c.
5429 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5431 * make install generates new server keys only if there is not
5434 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5436 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5437 Added check that if the NOREPLY is set then we will not send
5438 the away message. This avoids infinite loop of away messages
5439 if both clients are away. The affected file is
5440 lib/silcclient/client_prvmsg.c.
5442 * Fixed client crash if /NICK was given without arguments.
5443 Affected file lib/silcclient/command.c.
5445 * Server does not send the invite list in INVITE command back
5446 to the client if the list was not altered. Added this notion
5447 to the protocol spec as well. Affected file silcd/command.c.
5449 Fixed possible crash in INVITE command by checking the
5450 value of silc_server_get_client_route command.
5452 * Fixed the INVITE notify type handling. The arguments are now
5453 taken in correct order and client does not crash. The affected
5454 file is irssi/src/silc/core/silc-channels.c.
5456 Removed the "Inviting xxx to channel" message from the
5457 client library away and let the application handle it.
5458 Affected file lib/silcclient/command.c. Added that message
5459 to Irssi SILC client's message formats.
5461 * Fixed CMODE command crash in client. It now checks the
5462 amount of arguments correctly and does not crash. The affected
5463 file is lib/silcclient/command.c.
5465 * Do not create new channel automatically in silc_channels_join
5466 but check whether the channel by that name already exists.
5467 Affected file irssi/silc/core/silc-channels.c.
5469 * Do not send the SERVER_SIGNOFF to router if the disconnected
5470 entity was the router. Affected file silcd/server.c.
5472 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5473 SILC client as it was missing from there.
5475 Added the handling of the KICK notify to the Irssi SILC client
5476 as it was missing. Added "you have been kicked" message to
5477 Irssi SILC client's message modules formats.
5479 Added the handing of the KILL notify to the Irssi SILC client
5480 as it was missing. Added the kill message module formats
5483 The affected file is irssi/src/silc/core/silc-channels.c.
5485 * The router did not save the channel mode the server announced.
5486 Affected file silcd/packet_receive.c.
5488 * Fixed a possible crash in INFO command in server. If the
5489 server did not provide the server info it crashed. Affected
5490 file silcd/command.c.
5492 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5494 * Fixed the GETKEY command in the server to check also the
5495 global list. Otherwise the GETKEY would not work correctly
5496 in normal SILC server. Affected file silcd/command.c.
5498 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5500 * Fixed GETKEY crash, it crashed if the command did not succseed.
5502 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5504 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5505 is now real and not just an macro interface to GMP.
5507 Removed the entire GMP from the source tree and imported new
5508 NSS MPI library instead. Reason for removing GMP is that it is
5509 extremely large and compiles extremely slow. The NSS MPI
5510 is only a few files and compiles in less than 10 seconds.
5511 The speed is also about the same as GMP. The MPI is imported
5512 to lib/silcmath/mpi.
5514 If the system has GMP installed we will still use the GMP.
5515 If it is not then the NSS MPI will be compiled.
5517 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5519 * Merged a long nickname (127 characters long) crash bugfix from
5520 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5522 * Merged a freed memory reference bugfix from Irssi CVS tree.
5523 Affected file irssi/src/core/commands.c.
5525 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5527 * Added the server's public key sving and verification to the
5528 server when performing the SKE. This was missing and the
5529 remote server's (or router's) public key was accepted without
5530 checking whether we have it previously or trust it at all.
5531 Affected file silcd/protocol.c.
5533 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5535 * Check in the silc_server_timeout_remote if protocol is active
5536 and make sure that the protocol's final callback is called so
5537 that all memory if freed. Affected file silcd/server.c.
5539 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5541 * silc_server_whois_send_reply crashed the server if the nickname
5542 was 127 characters long. Affected file silcd/command.c.
5544 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5546 * Added sanity check to the silc_server_new_client. If the hostname
5547 is provided inside username then check that the provided hostname
5548 really is the same as the resolved one. If the hostname was not
5549 resolved then check it from the public key. Affected file is
5550 silcd/packet_receive.c.
5552 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5553 if the server disconnected us and the connection is not valid
5554 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5556 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5557 the library to the lib/silcutil/silcutil.[ch].
5559 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Close log file after open. Affected file
5562 lib/silcutil/silclog.c.
5564 * Check whether sock == NULL in silc_client_send_packet and return
5565 if it is. Affected file lib/silcclient/silcclient.c.
5567 * Check rec->entry == NULL in the Irssi SILC Client before
5568 sending the channel message. Affecte file is
5569 irssi/src/silc/core/silc-servers.c.
5571 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5573 * Merged a splitted window bugfix from Irssi CVS tree. The
5574 affected file is irssi/src/fe-text/textbuffer-view.c.
5576 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5577 It did not print nickname.
5579 * Improved the distributions system a bit.
5581 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5583 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5584 irssi/src/fe-text/gui-window.c.
5586 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5587 to in-active server. The affected file is
5588 irssi/src/silc/core/client_ops.c.
5590 * Resolve the client in USERS command reply if the entry does
5591 not have username resolved. The affected file is
5592 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5593 command to WHOIS command to really resolve stuff. The USERS
5594 is not used any more in any critical section so WHOIS can
5595 be used even though it might be slower than IDENTIFY.
5597 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5600 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5602 * Changed the protocol API a bit more consistent in the
5603 lib/silccore/silcprotocol.[ch].
5605 * Changed the following headers to ROBODoc format:
5607 lib/silccore/silcpayload.h
5608 lib/silccore/silcprotocol.h
5609 lib/silccore/silcsockconn.h
5611 All core library headers are now formatted.
5613 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5615 * Fixed a bug in Irssi SILC client; do not show that you are
5616 server/router operator if you really are not. Affected file is
5617 irssi/src/silc/core/client_ops.c.
5619 * Renamed silc_command_free_payload to silc_command_payload_free.
5620 Affected file lib/silccore/silccommand.h
5622 * Added silcmath.h to include the prototoypes of various routines
5623 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5626 * Changed the following headers to ROBODoc format:
5628 lib/silccore/silcchannel.h
5629 lib/silccore/silccommand.h
5630 lib/silccore/silcid.h
5631 lib/silccore/silcidcache.h
5632 lib/silccore/silcmode.h
5633 lib/silccore/silcnotify.h
5634 lib/silccore/silcpacket.h
5635 lib/silcmath/silcmath.h
5637 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5639 * Added checking to the server code not to start the server if
5640 ciphers and stuff are not configured properly. Affected files
5641 silcd/serverconfig.[h] and silcd/server.c.
5643 * Changed the layout of the header files of the public interfaces
5644 in the SILC libraries. The new layout supports ROBODoc
5645 documentation tool (and some others) so that it is easy to create
5646 a library reference manual. All the other headers and source
5647 code must still follow the CodingStyle document. Also source
5648 code must not include these ROBODoc stuffs, only the headers.
5649 Furthermore, all public interface headers must now be named
5650 by using `silc' prefix, example: silcapi.h, silccipher.h.
5651 Some files were renamed due to this. All the other headers
5652 must not be used as public interfaces. I will update the
5653 CodingStyle document later. Changed following headers, so far:
5655 lib/silcclient/silcapi.h
5656 lib/silccore/silcauth.h
5657 lib/silccore/silcprivate.h
5658 lib/silccrypt/silcdh.h
5660 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5664 * Removed silc_client_packet_send_flush from the client library
5665 as it is not needed. Affected file lib/silcclient/client.[ch].
5667 * Added printing of message of unresolved authentication method
5668 to the Irssi SILC client. Added it to the module formats.
5669 Removed the same message from the client library.
5671 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5673 * Added new distribution feature, DISTLABEL. Every distribution
5674 can define own preprocessor label that can be used in the
5675 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5676 file distributions, acconfig.h.pre and prepare.
5678 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5680 * Added Makefile.defines_int to include the actual definitions
5681 for Makefile.defines.in. Tested the new distribution system,
5682 created distributions and tested installation.
5684 * Added AWAY message printing to the Irssi SILC client. Added
5685 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5687 * Added SCONNECT command to call the SILC's CONNECT command.
5688 Cannot use CONNECT directly since Irssi uses that internally.
5689 Affected file irssi/src/silc/core/silc-servers.c.
5691 Added ACTION local command. It is same as ME command but takes
5692 the channel as mandatory argument.
5694 Rewrote some of the Irssi's help files to suite for SILC
5697 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5699 * Added Makefile.defines[.in] that should for now on be included
5700 in all Makefile.am file in the source tree. That file includes
5701 all common compilation definitions for SILC source tree.
5703 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5705 * Minor changes to the ./prepare script to change the package
5706 name according the distribution name to the configure.in.
5708 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5710 * Created new distribution system. Added file `distributions'
5711 that defines all the distributions that can be created out of
5712 the SILC source tree. The ./prepare script now reads that
5713 file to determine how to prepare the distributions. The
5714 first argument to the ./prepare is the name of the distribution
5715 and second is the version of the distribution. If given
5716 without arguments it creates the default (toolkit) distribution
5717 with the default version (defined in ./prepare).
5719 All Makefile.am files that are subject to the distributions
5720 are now named as Makefile.am.pre. These are ./Makefile.am
5721 and lib/Makefile.am. Others may be changed later.
5723 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5725 * Added invite list, ban list, some key management and connection
5726 error message printing to module formats in the Irssi SILC client.
5728 * Added new silc_client_set_away_message to set the away message
5729 that is back to the person who sent private message. The
5730 affected file lib/silcclient/silcapi.h and the
5731 lib/silcclient/client_prvmsg.c.
5733 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5735 * Fixed the private message sending in the Irssi SILC client,
5736 added local command KEY to the Irssi SILC client.
5738 Added key management and key agreement message formats to the
5739 irssi/src/fe-common/silc/module-formats.[ch].
5741 Added USERS (alias WHO) printing, server/router operator
5742 indication and LIST command printing to the module formats.
5744 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5746 * Fixed channel joining notify handling, cumode notify handling
5747 from Irssi SILC client.
5749 * Added SILC specific module-formats to the Irssi SILC client so
5750 that SILC specific message hilighting, colors etc is possible.
5751 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5753 Added channel mode, channel user mode, actions, notices,
5754 whois and whowas printing to the the module-formats.c.
5756 * Fixed a bug in channel deletion in the server. The channel
5757 is not left to the cache even if the channel founder auth mode
5758 is set when there are no users anymore on the channel. Affected
5759 file silcd/server.c.
5761 * The silc_net_localhost now resolves the entire hostname including
5762 the domain name. Affected file lib/silcutil/silcnet.c.
5764 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5766 * Changed the ask_passphrase client operation to be ascynchronous.
5767 It has now a completion callback and a context that the
5768 application must call after it has got the passphrase from
5769 the user. Affected files lib/silcclient/silcapi.h,
5770 lib/silcclient/protocol.c, lib/silcclient/command.c and
5773 Added SilcAskPassphrase callback that the application calls
5774 to deliver the passphrase to the library.
5776 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5777 The public key verification and especially a certificate
5778 verification is asynchronous procedure.
5780 Added new SILC_SKE_STATUS_PENDING status to indicate the
5781 request is pending and a callback will be called to finalize
5784 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5785 indicate that remote end did not send its public key (or
5786 certificate), even though we require it. Added check for this
5787 condition in the SKE. This was a security bug, now fixed.
5789 Defined new SilcSKEVerifyCbCompletion callback that is called
5790 when the verification process is completed.
5792 The affected files lib/silcske/silcske_status.h and
5793 lib/silcske/silcske.[ch].
5795 * Changed the verify_public_key client operation to be async
5796 as well. Defined SilcVerifyPublicKey callback that is used to
5797 indicate the success of the public key verification process.
5799 Changed the server and client to use the new async client
5802 * Changed the Irssi SILC client's internal scheduler to be called
5803 twice as many times as it used to be. As a result the client
5804 should be a bit faster now. Affected file is
5805 irssi/src/silc/core/silc-core.c.
5807 * Added support to Irssi SILC client of asynchronous public key
5808 verification and passphrase inquiry. Affected file is
5809 irssi/src/silc/core/silc-core.c.
5811 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5813 * Do not say "You have left channel %s" in client library.
5814 Moved it to the application. Affected files are
5815 lib/silcclient/command.c and silc/client_ops.c.
5817 * Fixed silc_client_get_clients. Command context was not
5818 duplicated and was freed memory in the callback. Affected
5819 file lib/silcclient/idlist.c.
5821 * Do not say "you are now talking..." on JOIN command in the
5822 client library. The appliation must handle it.
5824 * Do not say ".. changed topic to" in command reply in the
5825 client libary. The application must handle it.
5827 * Fixed TOPIC command sending in the client library.
5829 * Fixed a memory leak in silc_client_command_free in the file
5830 lib/silcclient/command.c.
5832 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5834 * Imported a modified version of Irssi client to the source tree.
5835 The Irssi will be used to create a new client called
5836 Irssi SILC. Imported to irssi/.
5838 Added silc_core_init_finish function to the Irssi. Affected
5839 file irssi/configure.in.
5841 A lot changes in the Makefile.ams around the irssi tree.
5843 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5845 * Do not rehash if the new size is same as the old size of the
5846 hash table, in the silc_hash_table_rehash*. The affected file
5847 lib/silcutil/silchashtable.c.
5849 * Replaced hash_table_del_by_context calls from the server
5850 (when channel->user_list and client->channels) to the
5851 hash_table_del as it is sufficient and faster.
5853 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5855 * Added silc_hash_table_list, silc_hash_table_get and the
5856 SilcHashTableList structure to provide an alternative way to
5857 traverse the hash table. The affected files are
5858 lib/silcutil/silchashtable.[ch].
5860 * Changed the server's idlist routines to use the hash table
5861 routines to optimize the code.
5863 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5865 * Replaced the client entry's `channel' list and channel entry's
5866 `user_list' list to hash tables for optimized lookup. Changed
5867 the code to use the hash table interface around the code.
5868 Affected file lib/silcd/idlist.[ch].
5870 * Added `auto_rehash' boolean argument to the function
5871 silc_hash_table_alloc to indicate whether the hash table should
5872 auto-rehash when it thinks is appropriate time. It will
5873 increase the hash table size if the there is twice as much
5874 entries in the table than the size of the table, and will
5875 decrease the size if there are twice as less entries than
5876 the size of the table.
5878 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5880 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5882 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5884 * silc_idcache_purge_by_context deletes the entry now by context
5885 as it is supposed to do. Affected file lib/silccore/idcache.c.
5887 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5888 client is not anymore valid (WHOWAS givens the info) and not
5889 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5891 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5893 * Removed the `data' and `data_len' arguments from the ID Cache
5894 interfaces and added `name' argument. ID Cache does not handle
5895 anymore the binary data only a names associated with given ID.
5897 * When hashing a Client ID with silc_hash_id the entire ID is
5898 not hashed anymore, instead only the hash of the Client ID is
5899 hashed. This way we can access the Client ID from the cache
5900 with Client ID but with the hash of the ID (which is a hash of
5901 the nickname) as well without any difference in performance.
5903 Added also silc_idcache_find_by_id_one_ext to do one on one
5904 searching when we have the actual ID. Added also function
5905 silc_hash_client_id_compare. The affected files are
5906 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5908 * When hashing the name associated with a ID it is always done
5909 in lowercase. This way we can access the cache without worrying
5910 about case-sensitivity, even though, for example nicknames are
5913 * Fixed a bug in server with channel message sending. It put
5914 wrong ID type as destination ID. The affected file
5915 silcd/packet_send.c.
5917 * silc_idcache_del_by_context now deletes from all hash tables
5918 by context. Affected file lib/silccore/idcache.c.
5920 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5922 * Changed the client library to use the new ID Cache interface.
5923 Changes around the source tree.
5925 * Added silc_hash_table_rehash_ext to rehash with specific
5926 hash function. Affected file lib/silcutil/silchashtable.[ch].
5928 * Added silc_hash_string_compare to compare two strings in the
5929 hash table. Affected file lib/silcutil/silcutil.[ch].
5931 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5933 * Added new function silc_idcache_del_by_context into the
5934 lib/silccore/idcache.[ch].
5936 * Changed the server's ID list routines to use the new ID Cache
5937 interface. Changes around the source tree.
5939 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5941 * Added silc_hash_table_del[_by_context]_ext functions in to the
5942 lib/silcutil/silchashtable.[ch].
5944 Removed silc_hash_table_find_all* routines and added new
5945 silc_hash_table_find_foreach to replace them.
5947 Added silc_hash_table_replace_ext function as extended
5948 replacing function. Separated the simple hash table interface
5949 from the extended hash table interface in the file
5950 lib/silcutil/silchashtable.h.
5952 * Fixed minor bugs and changed it to use some of the new
5953 hash table functions in lib/silccore/idcache.c
5955 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5957 * Added new function silc_hash_table_find_all to return all keys
5958 in the hash table by the specified key. As the hash table is
5959 collision resistant it also makes it possible to have several
5960 duplicate keys in the hash table. This function may be used to
5961 find all of the keys from the hash.
5963 Added user_context arguments to the SilcHashFunction,
5964 SilcHashCompare and SilcHashDestructor to deliver user specified
5967 Added new fuctions silc_hash_table_find[_all]_ext to do
5968 extended lookup with specified hash and compare functions and
5969 specified user contexts.
5971 Added new function silc_hash_table_add_ext to add the key
5972 with specified hash function and user context.
5974 Added new function silc_hash_table_foreach to traverse all
5975 entrys in the hash table. Added SilcHashForeach callback
5978 Added new function silc_hash_table_del_by_context to delete
5979 the entry only if the context associated with the key matches.
5981 Affected files are lib/silcutil/silchashtable.[ch].
5983 * Removed silc_hash_[server/client/channel]_id and added just
5984 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5985 silc_hash_id_compare to compare two ID's using as the hash table
5986 comparison function. Added also silc_hash_data to hash
5987 binary data and silc_hash_data_compare to compare it.
5989 * Removed silc_idlist_find_client_by_hash as it is not needed
5990 anymore. Affected file silcd/idlist.[ch].
5992 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
5993 to use internally the SilcHashTable. The new ID Cache is a lot
5994 faster than the old one. Some of the ID Cache interface was also
5995 rewritten and obsolete and stupid functions were removed.
5997 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5999 * Added entry_count field to the SilcHashTable to keep the number
6000 of the entries in the table. Implemented the function
6001 silc_hash_table_rehash. Added new function
6002 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6004 Fixed a minor bug in silc_hash_table_free.
6006 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6007 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6008 into the lib/silcutil/silcutil.[ch].
6010 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6012 * Implemented a collision resistant hash table into the
6013 lib/silcutil/silchashtable[ch]. See the header and the source
6014 for the SilcHashTable API.
6016 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6018 * Merged dotconf version 1.0.2 into lib/dotconf.
6020 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6022 * Do not compile anything in lib/silcsim/* if the SIM support
6023 is not enabled. The tree should now compile without problems
6026 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6028 * Compiled the SILC under cygwin. Compiled and tested briefly
6029 without problems. More tests needed. The SIMs didn't compile
6032 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6034 * Fixed possible crash in silc_get_username in the
6035 lib/silcutil/silcutil.c.
6037 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6039 * Fixed a va_arg in silc/client_ops.c.
6041 * Oops, RC5 routines were named AES and caused some problems
6042 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6044 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6046 * Added new SilcIDIP structure into the lib/silccore/id.h and
6047 replaced the old `ip' fields from all SILC ID's to that type.
6048 This is a step towards IPv6 support.
6050 The silc_id_get_len takes now the ID as an extra argument.
6051 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6052 both IPv4 and IPv6 based ID's.
6054 The affected files are lib/silccore/id.[ch] and other files
6055 around the tree using these routines.
6057 * Removed the ID length arguments in server from various
6058 silc_server_send_notify_* routines -> they are not needed
6061 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6063 * Fixed memory leak in silc_encode_pem_file in the file
6064 lib/silcutil/silcutil.c.
6066 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6068 * Check minor version as well in the SKE. Affected files are
6069 silcd/protocol.c and lib/silcclient/protocol.c.
6071 * Added --identifier option to the server so that an identifier
6072 can be when creating the public key for the server. Affected
6073 file is silcd/silcd.c.
6075 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6076 lib/silccrypt/silcpkcs.c.
6078 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6080 * Register default ciphers and stuff when using -C option with
6081 the server. Affected file sildc/silcd.c.
6083 * Put back the servers public key filename format, it is better
6084 than the new one. For now, the client keys are saved with the
6085 new filename format. The affected file silc/client_ops.c.
6087 * Implemented the Cipher API for the rest of the ciphers that
6088 did not implement it or implemented it the wrong way.
6090 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6092 * Register default ciphers and stuff when using the -S option
6093 in the client. Affected file silc/silc.c. Same also when
6094 creating new key pair with -C option.
6096 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6098 * Fixed the silc_verify_public_key client operation function to
6099 save the public keys differently. The fingerprint is now
6100 used as filename and not the hostname. This way also the
6101 client keys are saved uniquely and not with hostnames. The
6102 affected file is silc/client_ops.c.
6104 * Trimmed the silc_hash_fingerprint function to remove extra
6105 whitespaces from the end of the fingerprint. The affected
6106 file is lib/silccrypt/silchash.c.
6110 * Added silc_cipher_register_default function to register all
6111 default ciphers. It can be used when configuration files
6112 does not exist and the application does not want any specific
6113 ciphers in any specific order.
6115 The SilcDList is now used as silc_cipher_list dynamically
6116 allocated cipher list. Removed the static list all together
6117 and now all ciphers must be allocated to the dynamic list.
6118 The silc_cipher_alloc routine was changed to check only the
6121 All silc_cipher_* routines that used to return int returns
6124 The affected files lib/silccrypt/silccrypt.[ch].
6126 * The same thing was done to silc_hash_* as for silc_cipher_*
6127 routines. Affected files lib/silccrypt/silchash.[ch].
6129 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6130 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6131 Added also silc_pkcs_[un]register[_default] functions.
6132 Removed the data_context from the PKCS API.
6134 * Added silc_hmac_register_default function to register default
6135 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6136 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6137 to unregister all hmacs at once.
6139 * Register the default ciphers, hash functions, PKCSs and HMACs
6140 if client's configuration file does not exist. The affected
6143 * The client did not load the hash functions from the SIM
6144 modules at all. Added support for this. Affected file is
6145 silc/clientconfig.c.
6147 * When decoding public key with silc_pkcs_public_key_decode, check
6148 the supported algorithm only if PKCS are registered. Affected
6149 file lib/silccrypt/silcpkcs.c. The same was done with the
6150 silc_pkcs_private_key_decode.
6152 * Fixed the SILC List routines to keep the list always in order.
6153 It used to change the list's order when traversing the list but
6154 not it preserves the order. Affected file lib/trq/silclist.h.
6156 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6158 * Added the client library to use the SilcSocketConnection's
6159 reference counter (by silc_socket_dup) to prevent the bug that
6160 the socket object may be freed underneath async operation.
6162 * The name resolv library checking fixes in the configure.in.pre.
6165 * Created new version of the protocol drafts for future
6166 development. The -03 drafts are the ones that will be changed
6167 in the trunk now and the -02 will remain as they are.
6169 * Send list of CUMODE notifys to the router when announcing
6170 the channel users to the router. Affected file silcd/server.c.
6171 If the router receiving channel founder CUMODE for a channel
6172 that already has channel founder it will send CUMODE notify
6173 to the sender to remove the channel founder rights from the
6174 announced client. Affected file silcd/packet_receive.c.
6176 * The CUMODE notify may now use Server ID as well as the entity
6177 who changes the mode. Updated protocool specs.
6179 * Updated INSTALL and README files.
6181 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6183 * New web pages in the http://silc.pspt.fi. The pages was
6188 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6190 * Implemented the [DenyConnectin] config section in the server.
6191 Added silc_server_config_denied_conn to check whether incoming
6192 connection is denied. Affected file silcd/serverconfig.[ch].
6194 * Do not check the ports when checking the incoming configuration
6195 data if the port is 0, meaning any. Affected file is
6196 silcd/serverconfig.c.
6198 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6200 * Fixed buffer overflow in silc_string_compare in the file
6201 lib/silcutil/silcutil.c.
6203 * Fixed double free in silc_server_command_leave in the file
6206 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Fixed the version checking in the server. Affected file is
6211 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6213 * Fixed the configuration data fetching when accepting new
6214 connections in the server. Affected file silcd/server.c.
6216 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6218 * Added `sender_entry' argument to the function
6219 silc_server_packet_relay_to_channel so that we can check
6220 whether some destination actually belongs to the same route
6221 the sender belongs (ie, we must not resend the packet to the
6222 sender). Affected file silcd/packet_send.[ch].
6224 * Added `servername' field to the SilcClientEntry in the server
6225 to hold the name of the server where client is from. Affected
6226 file is silcd/idlist.h.
6228 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6230 * Moved the channel message encrypting in the router betwen
6231 router connections from silc_server_channel_message to the
6232 silc_server_packet_relay_to_channel since we want to check
6233 whether we have anybody channel before encrypting anything.
6234 Affected files silcd/packet_[receive/send].c.
6236 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6238 * Fixed the [AdminConnection] server config section to support
6239 multiple entries. Affected file silcd/serverconfig.c.
6241 * Added support into the server to check the validity of the
6242 incoming connection before executing any KE or authentication
6245 * The connection configuration is now saved to the KE and
6246 connection auth protocol contexts and not fetched anymore in
6247 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6249 * The local hosts listenning address and port is also resolved
6250 now when starting the server. We want to have the socket object
6251 to include the real address and port for the listener. Added
6252 new function silc_net_check_local_by_sock into the files
6253 lib/silcutil/silcnet.[ch].
6255 * Fixed a broadcast bug in server -> do not broadcast if we
6258 * Fixed a routing bug. Do not route broadcast packets ever.
6259 Broadcast packets must be processed always and not routed since
6260 they may be destined to some other host than yourself and thus
6261 would get routed without no good reason. Affected file is
6264 * Added function silc_server_config_is_primary_route to check
6265 whether primary router connection has been configured (a router
6266 configuration that we are initiating). If there is not, we
6267 will assume that there is only two routers in the SILC network
6268 and we will use the incoming router connection as our primary
6269 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6271 * Changed the order of the broadcasting. Broadcast _after_ the
6272 packet has been processed not before. Affected file is
6275 * Fixed a [ClientConnection] parsing bug. The port was never
6276 parsed correctly thus resulting to port 0. Affected file
6277 silcd/serverconfig.c.
6279 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6280 argument and did not set the broadcast packet flag. Affected
6281 file silcd/packet_send.c. Fixed same bug in the function
6282 silc_server_send_notify as well.
6284 * If we receive NEW_ID packet for our own ID in the server, ignore
6287 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6291 * Removed the nickname from the Private Message Payload.
6292 Updated the code and the protocol specs.
6294 * Updated protocol specs for submitting to the IETF.
6296 * Tweaked the Random Number Generator a bit. Affected file
6297 lib/silccrypt/silcrng.c. Exported a new function
6298 silc_rng_[global]_add_noise which can be used to add more
6301 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6303 * Do not parse packets with different timeout when protocol
6304 is active -> may cause problem with rekey. Affected file
6307 * When server receives signoff notify it must not create
6308 new channel key if the client is on any channels since the
6309 sender of the signoff notify will create it.
6311 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6313 * Added printing of error messages during SKE protocol from the
6314 failure packet sent by server during SKE. Affected file
6317 * Removed the client's failure_callback handling with timeout
6318 and handle it immediately when received.
6320 * The SKE library returned wrong type in SUCCESS and FAILURE
6321 packets. They must be 32 bit MSB not 16 bit MSB.
6323 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6325 * Ok, rewrote the logic of the re-key and now it seems to work.
6326 I tested it on high traffic with frequent re-keys without
6327 problems. Added hmac_receive (and renamed hmac to hmac_send)
6328 in SilcClientConnection in lib/silcclient/client.h and
6329 in SilcIDListData in silcd/idlist.h. Also, removed the
6330 SilcPacketParserContext's cipher and hmac fields as they are
6331 not needed anymore and actually caused some problems when
6332 the ciphers and hmac's changed underneath the packet parser.
6334 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6336 * If re-key protocol is active then process the incoming packets
6337 synchronously since we must assure that icoming packets encrypted
6338 with the old key is processed before the new keys is set to
6339 use. This is true other packets than for REKEY packets.
6340 Affected file silcd/server.c. The same was done to client library
6341 as well, affected file lib/silcclient/client.c.
6343 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6345 * Fixed bug in client and server to accept the force send if
6346 the packet is send from silc_[server/client]_packet_process
6347 function. Otherwise the packets are never delivered, oops.
6349 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6351 * Disable force sending of packets when REKEY protocol is active.
6352 We must assure that no packet is sent directly when rekey is
6353 performed. All packets must be sent through packet queue.
6354 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6355 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6356 function is silc_[server/client]_packet_send_real to check
6359 * Replaced the SIM paths from example config files to
6360 /usr/local/modules. Also, make install creates now
6361 /usr/local/silc/logs directory to hold all the SILC server
6364 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6366 * Made the configure.in.pre work on Solaris. Patch by salo.
6368 * Made all ciphers compatible with non-x86 machines. Defined
6369 CBC mode macros into lib/silccrypt/ciphers_def.h.
6371 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6373 * Fixed the make install.
6375 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6377 * When MAC computation fails the silc_packet_decrypt returned 0
6378 even though it was supposed to return -1. Fixed this. The
6379 affected file is lib/silccore/silcpacket.c.
6381 * Do not replace the config files in /etc/silc (in make install)
6382 if they already exist. Affected file ./Makefile.am.
6384 * Do not send re-key packets immediately but through packet queue.
6385 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6387 * Changed silc_net_check_host_by_sock to return FALSE if the
6388 IP/DNS could not be resolved. Though, it returns the IP address
6389 now even if it could not resolve it (but returns also FALSE).
6390 Affected file lib/silcutil/silcnet.[ch].
6392 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6394 * Added silc_pkcs_decode_identifier to decode the public key's
6395 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6396 Added also silc_pkcs_free_identifier. Added also new context
6397 SilcPublicKeyIdentifier.
6399 * Added -S option to the silc client. It is used to dump the
6400 contents of the specified public key file.
6402 * Changed the PKCS api to return the public key length when
6403 setting the public key.
6405 * Fixed a fatal bug in the public and private key file loading.
6406 Affected file lib/silccrypt/silcpkcs.c.
6408 * Execute the packet parsing for client with zero (0) timeout
6409 if the protocol is active. Affected file silcd/server.c.
6411 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * Made the key generation options to the silcd program. Added
6414 -C option, equivalent to client's option.
6416 * Added new [ServerKeys] config section to the server. It
6417 configures the server's public and private key.
6419 * Defined generic Public Key Payload into the protocol
6420 specification to send specific type of public keys and
6423 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6424 public key or certificate.
6426 * Implemented the GETKEY command to the server and to the
6427 client library and on user interface.
6429 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6431 * Made preliminary `make install' work.
6433 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Added SilcServerRekey context into silcd/idlist.h.
6437 * Added the PFS support as defined in the specification to the
6438 SKE protocol. Affected files lib/silcske/*.c.
6440 * Added `ske_group' field to the SilcServerRekey context to hold
6441 the number of the SKE group that is used with PFS in re-key.
6442 Affected file silcd/idlist.h.
6444 * Added PFS re-key support to the server. Affected file is
6447 * Added silc_protocol_cancel to cancel execution of the next
6448 state of the protocol. Affected file is
6449 lib/silccore/silcprotocol.[ch].
6451 * Added the re-key support with and without PFS to the client
6452 library. Re-key is performed once in an hour, by default.
6454 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6455 Added silc_client_rekey_callback and silc_client_rekey_final.
6456 Affected files are lib/silcclient/protocol.[ch] and
6457 lib/silcclient/client.[ch].
6459 * Removed the `hmac_key' and `hmac_key_len' fields from the
6460 SilcClientConnection structure; not needed. Affected file is
6461 lib/silcclient/client.h.
6465 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Do not ask whether user wants to use the negotiated private key
6468 for private messages, just use it. Affected file is
6469 silc/local_command.c.
6471 * Added `send_enc_key' and `enc_key_len' fields to the
6472 SilcIDListData structure since they are needed in the re-key
6473 phase. Affected file is silcd/idlist.[ch].
6475 * Implemented the simple re-key protocol into the server.
6476 Affected files silcd/server.c and silcd/protocol.[ch]. The
6477 re-key will be performed once in an hour, by default.
6479 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6480 Added silc_server_rekey, silc_server_rekey_callback and
6481 silc_server_rekey_final.
6483 * Removed Tunneled flag from the protocol. Updated the code
6484 and the specifications.
6486 * Adde `pfs' field to the SilcIDListData to indicate whether
6487 the PFS is to be performed in the re-key. Affected file is
6490 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6492 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6493 int64 of at least the xintXX size. If void * is less that 4
6494 bytes uint32 * will be used. Defined bool as boolean.
6496 * Changed _ALL_ unsigned long and unsigned int to uint32,
6497 unsgined short to uint16 in the source tree.
6499 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6500 not handle clients that has entry->data.registered == FALSE.
6501 They are not in the network anymore. Affected file is
6504 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6506 * Implemented the sending of the SERVER_SIGNOFF notify in the
6507 server. Affected file is silcd/server.c.
6509 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6510 Added also silc_notify_payload_encode_args into the
6511 lib/silccore/silcnotify.[ch].
6513 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6514 Affected file silcd/packet_receive.c.
6516 * Implemented the SERVER_SIGNOFF notify handling in the client
6517 library. Affected file lib/silcclient/client_notify.c. Also,
6518 implemnted the printing of the SERVER_SIGNOFF info to the
6519 application. Affected file silc/client_ops.c.
6521 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6522 if the deleting was successful. Affected file silcd/idlist.[ch].
6524 * Added support for public key authentication in the connection
6525 authentication protocol in the client library. Affected file
6526 lib/silcclient/protocol.c.
6528 * Changed the server's silc_idlist_get_clients_by_* interface
6529 to support already allocated array so that new entries may be
6530 added to pre-allocated array. Affected file silcd/idlist.[ch].
6531 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6532 and command replies.
6534 * All command reply functions in the server now calls the
6535 pending command callback even if error occured. This way the
6536 error will be delivered to the client as well. Affected files
6537 silcd/command.c and silcd/command_reply.c.
6539 * Fixed INFO command to return local server's info if no server
6540 was provided. Affected file lib/silcclient/command.c.
6542 * Removed RESTART command for good. Updated the code and the
6545 * Rewrote parts of the task system. It is a bit simpler now.
6546 Removed unsued task priorities. The affected files are
6547 lib/silcutil/silctask.[ch].
6549 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6551 * Moved the USERS printing from the library to the application.
6552 Affected files lib/silcclient/command.c and silc/client_ops.c.
6554 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6558 * Added channel key re-key support. The re-key is perfomed
6559 only by the router and is done once in an hour. Added `rekey'
6560 field to the SilcChannelEntry in the server. Affected files
6561 silcd/server.c and silcd/idlist.h.
6563 * Added silc_task_unregister_by_context into the file
6564 lib/silcutil/silctask.[ch].
6566 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6568 * Added SILC_UMODE_GONE mode to indicate when the client is not
6569 present in the SILC network. Added also support to the local
6570 command AWAY that will set this mode. Added support of showing
6571 "xxx is gone" in WHOIS command. The USERS command shows the
6572 gone status as well.
6574 * Fixed setting server and router operator privileges in the
6575 server's UMODE command. Affected file silcd/command.c.
6577 * Merged the SKE KE1 and KE2 payloads into one payload. The
6578 new KE payload is equivalent to the old KE2 payload.
6580 Cleaned up the SKE Start Payload parsing. It now uses the
6581 simple buffer unformatting to do the parsing. A lot faster
6584 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6585 to the SKE that is used to indicate whether both of the SKE
6586 parties should perform authentication. By default only the
6587 responder performs authentication. By setting this flag also
6588 the initiator must do authentication. By default it is unset
6589 since in normal SKE case, client to server connection, only
6590 the responder should do authentication. When doing SKE between
6591 two clients both should perform authentication. Updated the
6592 code and the protocol specs.
6594 * A little fix to IDENTIFY command in the server. Search the
6595 client first by hash not nickname. Affected file is
6598 * Fixed the silc_client_close_connection to support closing
6599 the client to client connections wihtout deleting too much
6600 data. Affected file lib/silcclient/client.c.
6602 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6603 are received if protocol used to be active but is not anymore
6604 the application would crash due to NULL pointer dereference.
6605 Affected files silcd/server.c and lib/silcclient/client.c.
6607 * Added `hash' field to the SilcClientConnection to include
6608 the hash function negotiated in the SKE protocol.
6610 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6611 to set the channel founder authentication data. A client can
6612 claim the founder rights later by providing the authentication
6613 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6614 This way the channel founder can regain the channel founder
6615 privileges even it is left the channel. This works only on
6616 local server and the client must be connected to the same
6617 server to be able to regain the founder rights. Updated the
6618 protocol specs accordingly.
6620 Added support to the CMODE command in the client to set the
6621 founder auth data. Read the README to see how to set it.
6623 Added support to the CUMODE command to claim the founder
6624 rights. Read the README to see how to do it.
6626 Added support for the founder authentication to the Channel
6627 Entry in the server. Affected file silcd/idlist.h.
6629 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6630 server's CMODE command. Affected file silcd/command.c.
6632 * Added the following new functions into lib/silccore/silcauth.[ch]:
6633 silc_auth_get_method and silc_auth_get_data.
6635 * The server now saves the remote hosts public key to the
6636 SilcIDListData pointer. Affected file silcd/protocol.c.
6638 * The normal server now does not remove the channel entry from
6639 the cache if the founder authentication data is set. It used
6640 to remove it if the founder was the last one on the channel on
6641 the server and left the channel. The auth data is saved and
6642 if the channel is re-joined later the old entry is used with
6643 the old auth data. Affected files silcd/command_reply.c and
6646 * Removed the `pkcs' field from the SilcIDListData structure
6647 in the server; it is not used. Affected file silcd/idlist.h.
6649 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6651 * Fixed packet processing on slow links. Partial packets were
6652 never re-processed because the incoming data buffer was cleared
6653 by the application. Application must not directly clear the
6654 sock->inbuf, the packet processing routines handle it. Fixed
6655 this in client library and in server.
6657 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6659 * Fixed the WHOIS and IDENTIFY send reply function to really
6660 check whether to send list or just one entry. Affected file
6663 * Cleaned up the LEAVE command's channel key distribution. The
6664 affected file silcd/command.c.
6666 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6667 can enforce the channel mode as well. In that case the ID
6668 includes the ID of the server. The code now enforces the
6669 mode change if the router have different mode than the server.
6671 * The notify client operation with CMODE_CHANGE notify can now
6672 return NULL client_entry pointer if the CMODE was not changed
6673 by client. Application must check for this.
6675 * Added <Server ID> argument to INFO command to support server
6676 info fetching by Server ID.
6678 * Added silc_server_announce_get_channel_users to get assembled
6679 packets of channel users of the specified channel. Affected
6680 file silcd/server.[ch].
6682 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6683 was freed underneath the ID Cache.
6685 * Re-announce clients when the server received CHANNEL_CHANGE
6686 notify from the router. Affected file silcd/packet_send.c.
6688 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6690 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6691 crashed since it did not handle the fact that there is no cipher
6692 called "3" and didn't check the error condition. Now fixed.
6694 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6695 flag. It can be used to send message requests.
6697 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6699 * Implemented the RESTART command in the client.
6701 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6702 notice type messages. Added notice printing to the user
6705 * The channel keys are not re-generated if the channel's mode
6706 is PRIVKEY, ie private key on the channel exists. Affected
6707 files silcd/server.c and silcd/command.c.
6709 * Fixed a little bug in channel message delivery when channel
6710 private keys are set in the server. Affected file is
6711 silcd/packet_send.c.
6713 * Changed the setting on channel->on_channel = TRUE from the
6714 silc_client_save_channel_key to the JOIN command reply. The
6715 key payload is not received if the private channel key is set.
6716 Affected file lib/silcclient/command_reply.c and the
6717 lib/silcclient/client_channel.c.
6719 * When the CMODE_CHANGE notify is sent and the channel private
6720 key mode is removed the channel key must be re-generated in
6721 other cells as well. Added this support for the router in the
6722 silcd/packet_receive.c.
6724 * Added new local command NOTICE to send notice message on
6725 channel. Affected file silc/local_command.[ch].
6727 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6729 * Added new local command ME to the client. It is used to send
6730 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6731 some action. Affected file silc/local_command.[ch].
6733 * Changed channel_message and private_message client operations
6734 to deliver the message flags to the application. Added also
6735 the `flags' arguments to the silc_client_send_channel_message
6736 and silc_client_send_private_message functions. Affected file
6739 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6741 * Redefined the Private Message Payload to support private message
6742 keys and to support the new private message flags. Updated
6743 the protocol specs. Flags makes it possible to have for example
6744 CTCP style messages.
6746 * Added new type SilcPrivateMessagePayload and defined an API
6747 for it in the lib/silcclient/silcprivate.[ch].
6749 * Tested private message private keys successfully. Tested the
6750 private message key set, unset and list commands with the new
6753 * Redefined the Channel Message Payload to include the channel
6754 message flags (equal with private message flags) to support
6755 for example CTCP style messages.
6757 * Defined some of the message (for channel and private message)
6758 flags. Updated the protocol specs and added the flags to the
6759 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6761 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6763 * Added SilcKeyAgreementStatus type to the key agreement routines
6764 to indicate the current status and error if one occured.
6765 The status types are defined in the lib/silcclient/silcapi.h.
6767 * Added new local command KEY that is used to set and unset private
6768 keys for channels, set and unset private keys for private messages
6769 with remote clients and to send key agreement requests and
6770 negotiate the key agreement protocol with remote client. The
6771 key agreement is supported only to negotiate private message keys,
6772 it currently cannot be used to negotiate private keys for channels,
6773 as it is not convenient for that purpose.
6775 * Fixed a minor pending callback setting bug in the function
6776 silc_client_get_client_by_id_resolve, now the function works.
6777 Affected file lib/silcclient/idlist.c.
6779 * Added function silc_net_get_local_port to get local bound
6780 port by socket. Added to lib/silcutil/silcnet.[ch].
6782 * Added `sockets' and `sockets_count' fields to the SilcClient
6783 object. They hold the sockets of the listenning sockets in
6784 the client. Listenning sockets may be for example the key
6785 agreement server. Affected file lib/silcclient/client.[ch].
6786 Added functions the silc_client_add_socket and the
6787 silc_client_del_socket. They are exported to the application
6790 * Added ~./silc/clientkeys to support other client's public keys.
6792 * Renamed verify_server_key client operation to verify_public_key
6793 and added one argument to indicate the type of the connection
6794 (server, client etc.).
6796 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6798 * Added silc_server_connection_auth_request to handle the
6799 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6800 silcd/packet_receive.[ch].
6802 * Added silc_server_send_connection_auth_request into the
6803 silcd/packet_send.c to send the connection auth request packet.
6805 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6808 * Fixed the public key authentication in responder side in the
6809 server. The `auth_data' pointer includes the SilcPublicKey
6810 not the path to the public key. Affected file silcd/protocol.c.
6812 * Implemented the public key authentication in the initiator side
6813 in the server. Affected file silcd/protocol.c.
6815 * Removed the [RedirectClient] config section from the server
6816 configuration. Is not needed and I don't want to implement it.
6818 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6820 * Cleaned up the CMODE command in the server. It now works
6821 correctly and supports all the modes defined in the protocol.
6822 Affected file is silcd/command.c.
6824 * Added `hmac_name' field to the SilcChannelEntry in the server
6825 to hold the default HMAC of the channel. It can be set when
6826 creating the channel (with JOIN command). Affected files
6829 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6830 type to indicate the change of the current cipher and hmac
6831 on the channel. Client can safely ignore the <cipher> argument
6832 (if it chooses to do so) since the CHANNEL_KEY packet will
6833 force the channel key change anyway. The <hmac> argument is
6834 important since the client is responsible of setting the new
6835 HMAC and the hmac key into use.
6837 * Fixed the CMODE command in the client library as well.
6839 * Tested CMODE command in router environment successfully.
6841 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6843 * Show the version of the remote client (or server) when connecting
6844 to the server. It is logged to the log file. Affected file
6845 is silcd/protocol.c.
6847 * Fixed the KILLED notify handling in the client library. The
6848 client must be removed from all channels when receiving the
6851 Also, do not remove the client entry when giving the KILL
6852 command but when the KILLED notify is received.
6854 * Removed silc_idlist_find_client_by_nickname from the server.
6855 Not needed anymore. Affected files silcd/idlist.[ch].
6857 * Implemented the CHANNEL_CHANGE notify type handling to the
6858 server. Affected file silcd/server.c.
6862 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6864 * Added silc_server_send_notify_invite to send the INVITE
6865 notify between routers.
6867 * Implemented the INVITE command correctly to the server.
6869 * Implemented the INVITE notify type handling in the server.
6871 * Implemented the INVITE command to the client library and on the
6874 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6876 * Added function silc_server_get_client_resolve to find the
6877 client entry by ID from all ID lists and then resolve it
6878 (using WHOIS) if it cannot be found. Affected file is
6881 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6883 * Implemented the BAN command to the client library.
6885 * The JOIN command in the server now checks the invite list
6888 * Changed the silc_command_reply_payload_encode_va and the
6889 silc_command_payload_encode_va to support that if argument is
6890 NULL it ignores and checks the next argument. Affected file
6891 lib/silccore/silccommand.c.
6893 * Added silc_server_send_notify_ban to send the BAN notify
6894 type between routers.
6896 * Chaned the silc_notify_payload_encode to support that if
6897 argument is NULL it ignores and checks the next argument.
6898 Affected file lib/silccore/silcnotify.c.
6900 * Tested ban lists in router environment successfully.
6902 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6904 * Implemented BAN command to the server, in silcd/command.[ch].
6906 * Removed the BAN and INVITE_LIST modes from the CMODE command
6909 * Added function silc_string_match to regex match two strings.
6910 Affected files lib/silcutil/silcutil.[ch].
6912 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6914 * Redefined parts of the SilcChannelEntry in the server to support
6915 the new ban and invite lists.
6917 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6919 * Redefined the INVITE command. The same command can be used to
6920 invite individuals to the channel but also to manage the invite
6921 list of the channel (to add to and remove from the invite list).
6922 Updated the protocol specs.
6924 * Added new command SILC_COMMAND_BAN that can be used to manage
6925 the ban list of the channel. Updated the protocol specs.
6927 * Removed the channel modes: the SILC_CMODE_BAN and the
6928 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6929 in the CMODE command. The equivalent features are now available
6930 using INVITE and BAN commands. Updated the protocol specs.
6932 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6933 in the network about change in the current ban list. The notify
6934 type is not used by the client.
6936 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6937 support the invite lists.
6939 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6941 * Added new function silc_string_regexify that converts string
6942 including wildcard characters into regex string that can
6943 be used by the GNU regex library. Added into the file
6944 lib/silcutil/silcutil.[ch].
6946 Added silc_string_regex_combine to combine to regex strings
6947 into one so that they can be used as one regex string by
6948 the GNU regex library. Added into the file
6949 lib/silcutil/silcutil.[ch].
6951 Added silc_string_regex_match to match two strings. It returns
6952 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6954 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6956 * Imported GNU regex to the soruce tree into lib/contrib.
6957 Fixed some compiler warning from the regex.c.
6959 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6961 * Fixed MOTD command in the server to work in router environment.
6963 * Fixed the MOTD command in the client library to support
6964 the server argument in the command.
6966 * Added `nickname_len' argument to the silc_idlist_add_client
6967 in the server, as the `nickname' argument may be binary data
6970 * Added silc_idlist_get_channels to return all channels from
6973 * Implemented LIST command to the server. Affected file is
6976 * Implemented the LIST command to the client library and on the
6979 * Added [<user count>] argument to the LIST command reply.
6980 With private channels the user count is not shown.
6982 * Updated TODO and README.
6984 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6986 * The client entry's data.registered must be TRUE even with
6987 global client entry on global client list. The data.registered
6988 is used to check whether the client is anymore in the network,
6989 for example with WHOWAS command so it must be valid.
6991 * Fixed the WHOWAS command in the server. It now actually works
6992 in router environment. Added function into silcd/command_reply.c
6993 silc_server_command_reply_whowas_save.
6995 * Added silc_idlist_purge function to the silcd/idlist.c
6996 to periodically purge the ID Cache.
6998 * Fixed INFO command in the server. It works now in router
6999 environment. Added <server name> argument to the INFO command
7000 reply. Updated the protocol specs.
7002 * Fixed minor bug in silc_idcache_purge to not purge if the
7003 expire value is zero.
7005 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7006 they were buggy because of the WHOWAS information.
7008 * Fixed local command MSG to handle the async resolving of
7009 the remote client properly. It used to fail the first MSG.
7010 Affected file silc/local_command.c.
7012 * Added `data_len' field to SilcIDCache context.
7014 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7016 * Update TODO. Todo in commands in the server.
7018 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7020 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7021 used by routers as broadcast packet to inform other routers
7022 about the changed user mode.
7024 Implemented the notify handling in the server. Affected file is
7025 silcd/packet_receive.c. Added the function
7026 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7028 * Added new generic Channel Payload and deprecated the New Channel
7029 Payload. The New Channel Payload is now the generic Channel
7032 * Added new argument `mode' to the silc_server_send_new_channel
7033 as it is required in the Channel Payload now.
7035 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7036 and created a new and real SilChannelPayload to represent the
7037 new generic Channel Payload. Implemented the encode/decode
7038 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7040 * Added silc_server_get_client_channel_list to return the list
7041 of channels the client has joined for WHOIS command reply.
7042 Affected file silcd/server.[ch].
7044 * Implemented the channel list sending in the WHOIS command reply
7045 in server and in the client.
7047 Implemented the channel list displaying on the user interface
7048 as well. Affected file silc/client_ops.c.
7050 * Added silc_channel_payload_parse_list to parse list of Channel
7051 Payloads. It returns SilcDList list of SilcChannelPayloads.
7052 Client for example can use this function to parse the list of
7053 channels it receives in the WHOIS command reply. The caller
7054 must free the list by calling silc_channel_payload_list_free.
7055 Affected files lib/silccore/silcchannel.[ch].
7057 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7059 * Added one new argument <user mode> to the WHOIS command reply
7060 to return the mode of the user in SILC. Updated the protocol
7063 Implemented it to the server and client.
7065 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7067 * Fixed the mode printing on the user interface on joining.
7068 Affected file silc/client_ops.c.
7070 * Implemented the UMODE command and user modes in general to the
7071 client library and to the user interface.
7073 * Implemented the UMODE command to the server.
7075 * The server now sends UNKNOWN_COMMAND error status if client sends
7076 unknown command. Affected file silcd/command.c.
7078 * All server commands now handle the command identifier the right
7079 way when sending the command reply to the client. The client can
7080 use to identify the command replies with the identifier.
7082 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7084 * Added silc_server_get_client_route to resolve the route to
7085 the client indicated by the client ID. Affected file is
7088 * Added silc_server_relay_packet as general function to relay
7089 packet to arbitrary destination. This deprecates functions
7090 like _send_private_message_key, _relay_notify etc. Affected
7091 file is silcd/packet_send.[ch].
7093 Removed silc_server_send_key_agreement,
7094 silc_server_send_private_message_key and
7095 silc_server_packet_relay_notify functions from the file
7096 silcd/packet_send.[ch].
7100 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7101 server. Affected file silcd/packet_receive.[ch].
7103 * Implemented the KILL command to the client. Implemented the
7104 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7105 Affected files lib/silcclient/command[_reply].c and
7106 lib/silcclient/client_notify.c. Implemented the KILL notify
7107 printing in the user inteface.
7109 * Fixed a lot silc_parse_nick memory leaks from the client
7110 library in the file lib/silcclient/command.c.
7112 * Changed the silc_server_send_notify_on_channels's `sender'
7113 argument from SilcSocketConnection to SilcClientEntry to
7114 check the sender as entry and not as connection object and not
7115 to send to the client provided as argument. The affected file
7116 is silcd/packet_send.[ch].
7118 * The notify packets that are destined directly to the client used
7119 to not to be processed by the server. Now changed that and the
7120 server processes all notify packets. After relaying the packet
7121 to the client the notify packet is processed in the server.
7123 * The silc_server_free_client_data now checks whether there is
7124 pending outgoing traffic for the client and purges the data to
7125 the network before removing the client entry.
7127 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7129 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7130 an client is killed from the SILC Network. Updated the protocol
7133 Added new function silc_server_send_notify_killed to the
7134 silcd/packet_send.[ch].
7136 * Added function silc_server_packet_relay_notify to relay notify
7137 packets that are destined directly to a client. In this case
7138 the server does not process the notify packets but merely relays
7139 it to the client. Affected file silcd/packet_send.[ch].
7141 Added also silc_server_packet_process_relay_notify to check
7142 whereto relay the notify. Affected file is
7143 silcd/packet_receive.[ch].
7145 * Implemented the KILL command to the server.
7149 * Added the backup schema desgined last fall to the protocol
7150 specs for everyone to see. The specification is in the
7151 *-spec-xx.txt draft and the packet type definitions for the
7152 backup routers is in *-pp-xx.txt draft. Thusly, added also
7153 new packet type SILC_PACKET_CELL_ROUTERS.
7155 * A big security problem in the implementation discovered. The
7156 signoff of an client did not cause new channel key generation
7157 which it of course should've done. The channel keys must be
7158 always re-generated when client leaves (or signoffs) the channel.
7159 The silc_server_remove_from_channels funtion now handles
7160 the channel key re-generation.
7162 * Added `sender' argument to the silc_server_send_notify_on_channels
7163 to not to send the client provided as argument. Affected file
7164 silcd/packet_send.[ch].
7166 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7168 * Implemented OPER and SILCOPER commands into the server and
7171 * Added silc_auth_verify and silc_auth_verify_data to verify
7172 the authentication directly from the authentication payload.
7173 It supports verifying both passphrase and public key based
7174 authentication. Affected file lib/silccore/silcauth.[ch].
7176 * Added `hash' field to the SilcIDListData structure. It is the
7177 hash negotiated in the SKE protocol. Affected file is
7180 * Slight redesigning of the SilcAuthPayload handling routines.
7181 Do not send SilcPKCS but SilcPublicKey as argument.
7183 * Implemented the public key authentication support to the
7184 serverconfig. The public key is loaded from the provided path
7185 and saved as authentication data to void * pointer. Thus,
7186 changed the unsigned char *auth_data to void *auth_data;
7188 * Fixed SHUTDOWN command to send the reply before the server
7189 is shutdown. :) Affected file silcd/command.c.
7191 * Fixed fatal bug in CONNECT command. The hostname was invalid
7192 memory and server crashed. Affected file silcd/command.c.
7194 * Fixed fatal bug in CLOSE command. The server_entry became
7195 invalid but was referenced later in the command. Affected file
7198 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7200 * Fixed fatal bug in failure packet handling. Server ignored
7201 the failure and thus crashed when it came.
7205 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7207 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7208 that the command may be executed only once in (about) 2 seconds.
7209 The old SILC_CF_LAG flag is same but allows command bursts up
7210 to five before limiting.
7212 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7213 server code. Various commands now includes the CF_LAG_STRICT
7214 flag to disallow any kind of miss-use of the command.
7216 * Fixed the silc_buffer_unformat to not to allocate any data
7217 if the length of the data is zero. It used to allocate the
7218 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7220 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7222 * Changed the format of AdminConnection configuration section
7223 in the server. Added username of the admin to the format.
7224 Affected files silcd/serverconfig.[ch].
7226 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7227 to return admin configuration data by host, username and/or
7230 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7232 * Implemented WHOWAS command to the server. Added the functions:
7234 silc_server_command_whowas_parse,
7235 silc_server_command_whowas_send_reply,
7236 silc_server_command_whowas_from_client and
7237 silc_server_command_whowas_from_server
7239 * Added <Client ID> argument to the WHOWAS command reply. Updated
7240 the protocol specs accordingly.
7242 * Implemented WHOWAS command and command_reply to the client
7245 Implemented the WHOWAS printing on the user interface.
7247 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7249 * Added new argument to the WHOWAS command reply, the real name.
7250 It is an optional argument. Updated the protocol specs.
7252 * Added SilcIDCacheDestructor callback that is registered when
7253 the SilcIDCache is allocated. The callback is called when
7254 an cache entry in the ID Cache expires, or is purged from the
7255 cache. Added into lib/silccore/idcache.[ch].
7257 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7258 to destruct the client entries when the cache entry expires.
7259 Other ID Cache's in server and in the client library ignores
7262 * If the ID Cache entry's `expire' field is zero then the entry
7263 never expires. Added boolean `expire' argument to the
7264 silc_idcache_add function in the lib/silccore/idcache.[ch].
7265 If it is TRUE the default expiry value is used.
7267 * Added silc_server_free_client_data_timeout that is registered
7268 when client disconnects. By default for 5 minutes we preserve
7269 the client entry for history - for WHOWAS command.
7271 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7273 * Added support to the server to enforce that commands are not
7274 executed more than once in 2 seconds. If server receives
7275 commands from client more frequently, timeout is registered
7276 to process the commands. Affected file silcd/command.c.
7277 Added new function silc_server_command_process_timeout.
7279 * Changed NICK_NOTIFY handling in client library to check that
7280 if the client's nickname was changed, so there is no need to
7281 resolve anything from the server.
7283 * Removed error printing from the WHOIS and IDENTIFY commands.
7284 If error occurs then it is ignored silently in the client library.
7285 The application, however, may map the received error to
7286 human readable error string. The application currently maps
7287 the NO_SUCH_NICKNAME error to string.
7289 * Made the command status message public to the application. Moved
7290 them from lib/silcclient/command_reply.c to
7291 lib/silcclient/command_reply.h. The application can map the
7292 received command status to the string with the
7293 silc_client_command_status_message function.
7295 * Added check to the server to check that client's ID is same
7296 as the Source ID in the packet the client sent. They must
7299 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7301 * Added dist-bzip hook to the Makefile.am to make bzip2
7302 compressed distributions.
7304 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7306 * Server now enforces the maximum length for the nickname and
7307 the channel as protocol specification dictates. 128 bytes for
7308 nickname and 256 bytes for channel name.
7310 * Moved the WHOIS printing to the application. The client libary
7311 does not print out the WHOIS information anymore, the application
7312 must do it. Renamed silc_client_command_reply_whois_print to
7313 the silc_client_command_reply_whois_save.
7315 The client's idle time is also sent to the application now, and
7316 the idle is shown on screen.
7318 * Added silc_client_command_reply_identify_save to save the
7319 received IDENTIFY entries.
7321 * Do not check for channel private keys in message sending and
7322 reception if the channel does not have the PRIVKEY mode set.
7323 Affected file lib/silclient/client_channel.c.
7325 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7327 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7328 just surfaced after chaning the JOIN procedure.
7330 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7332 * Added silc_client_get_clients_by_list to get client entries
7333 from Client ID list, that is returned for example by JOIN
7334 and USERS command replies. The application should use this
7335 function for example when JOIN command reply is received to
7336 resolve the clients already on the channel (library does not
7337 do that anymore as USERS command reply is not used in the JOIN
7338 procedure anymore). Affected files lib/silcclient/silcapi.h and
7339 lib/silcclient/idlist.c.
7341 * JOIN command reply and USERS command reply returns now SilcBuffer
7342 pointers instead of unsigned char pointers when returning
7343 the client list and mode list.
7345 * Added <Client ID> argument to the JOIN command reply, mainly
7346 for the server to identify for which client the command was
7347 originally sent. Updated protocol specs accordingly.
7349 * Added SilcDlist private_key pointer to the SilcChannelEntry
7350 in the client to support the channel private keys. Affected
7351 file is lib/silcclient/idlist.h.
7353 * Added SilcChannelPrivateKey argument to the function
7354 silc_client_send_channel_message so that application can choose
7355 to use specific private ke if it wants to. If it is not provided,
7356 the normal channel key is used, unless private keys are set.
7357 In this case the first (key that was added first) is used
7358 as the encryption key.
7360 * Implemented the support for channel private key handling.
7361 Implemented the following functions:
7363 silc_client_add_channel_private_key,
7364 silc_client_del_channel_private_keys,
7365 silc_client_del_channel_private_key,
7366 silc_client_list_channel_private_keys and
7367 silc_client_free_channel_private_keys
7369 Affected file lib/silcclient/client_channel.c.
7371 * Added the support for the private keys in the channel message
7372 sending and encryption and in the message reception and
7373 decryption. Affected funtions are
7374 silc_client_send_channel_message and silc_client_channel_message.
7376 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7378 * Added SKE's key verify callback to the client library's
7379 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7381 * Removed the statement that server (or router) must send USERS
7382 command reply when joining to the channel so that the client
7383 knows who are on the channel. Instead, the client list and
7384 client's mode list is now sent in the JOIN command reply to the
7385 client who joined channel. This is better solution.
7387 * Added function silc_server_get_users_on_channel and function
7388 silc_server_save_users_on_channel to the silcd/server.[ch].
7390 * Removed function silc_server_command_send_users from the
7393 * Do not show topic on the client library anymore. The topic is
7394 sent in the command reply notify to the application and the
7395 application must show the topic now.
7397 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7399 * Added client searching by nickname hash into the IDENTIFY and
7400 WHOIS commands in the server as they were clearly missing from
7401 them. Affected file is silcd/command.c.
7403 * Fixed a bug in private message receiving in the client library.
7404 The remote ID was freed and it wasn't supposed, now it is
7407 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7409 * Minor fix to the channel payload; allocate the data area, as it
7410 needs to be of specific length.
7412 * If the key agreement port is zero then the operating
7413 system will define the bound port. Affected files are
7414 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7416 * Added new function silc_channel_payload_decrypt into the file
7417 lib/silccore/silcchannel.[ch].
7419 * Moved the channel message etc, check from silc_packet_decrypt
7420 to applications. The library calls now a generic
7421 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7422 when the packet is either normal or special. This was done to
7423 allow more wide range of checking that was not allowed when
7424 the code was in library. Now applications can do virtually any
7425 checks to the packet and return to the library the decision how
7426 the packet should be processed. Affected files are
7427 lib/silccore/silcpacket.[ch].
7429 Added silc_server_packet_decrypt_check to the server and
7430 silc_client_packet_decrypt_check to the client library.
7432 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7433 to send with specified source and destination information.
7435 * Channel message delivery between routers was broken after the
7436 channel key distribution was fixed earlier. The channel key
7437 was used be to distributed to other routers as well which is not
7438 allowed by the protocol. Now this is fixed and channel keys
7439 really are cell specific and the channel message delivery between
7440 routers comply with the protocol specification.
7442 * Fixed various commands in server to check also the global list
7443 for the channel entry and not just the local list. The affected
7444 file silcd/command.c.
7446 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7448 * Added assert()s to buffer formatting and unformatting routines
7449 to assert (if --enable-debug) when error occurs. Affected
7450 file: lib/silcutil/silcbuffmt.c.
7452 * Changed to auto-reconnect to check whether the remote host is
7453 router and register the re-connect timeout if it is. It used
7454 to check that whether we are normal server, but router must do
7455 auto-reconnect with another router as well. Affected file
7458 * Removed the [<key len>] option from CMODE command as the cipher
7459 name decides the key length, nowadays. See the defined ciphers
7460 from the protocol specification.
7462 * Added [<hmac>] option to the CMODE command to define the HMAC
7463 for the channel. Added SILC_CMODE_HMAC channel mode.
7465 * Added [<hmac>] option for the JOIN command so that user can
7466 select which HMAC is used to compute the MACs of the channel
7469 * Added Hmac field to the Channel Message Payload. The integrity
7470 of plaintext channel messages are now protected by computing
7471 MAC of the message and attaching the MAC to the payload. The
7472 MAC is encrypted. Now, it is clear that this causes some
7473 overhead to the size of the packet but rationale for this is that
7474 now the receiver can verify whether the channel message decrypted
7475 correctly and also when private keys are set for the channel the
7476 receiver can decrypt the packet with several keys and check from
7477 the MAC which key decrypted the message correctly.
7479 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7480 lib/silccrypt/silccipher.[ch].
7482 * Added silc_hash_len to return the digest length into the
7483 lib/silcrypt/silchash.[ch].
7485 * Rewrote parts of Silc Channel Payload interface in the
7486 lib/silccore/silcchannel.[ch]. The encode function now also
7487 encrypts the packet and parse function decrypts it.
7489 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7491 * Fixed a minor formatting bug in the SKE's key material processing.
7492 It actually might have processed the keys wrong way resulting
7495 * Redefined the mandatory HMAC algorithms and added new algorithms.
7496 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7497 and hmac-md5 truncated to 96 bits. The mandatory is now
7498 hmac-sha1-96. Rest are optional (including the one that used
7499 to be mandatory). Rationale for this is that the truncated HMAC
7500 length is sufficient from security point of view and can actually
7501 make the attack against the HMAC harder. Also, the truncated
7502 HMAC causes less overhead to the packets. See the RFC2104 for
7505 * Added new [hmac] configuration section. The SKE used to use
7506 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7507 is of course wrong. The official names that must be proposed in
7508 the SKE are the ones defined in the protocol specification
7509 (hmac-sha1-96 for example). The user can configure any hmac
7510 using any hash function configured in the [hash] section. At
7511 least, the mandatory must be configured.
7513 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7515 * Added HMAC list to the SKE proposal list. It has now both
7516 hash algorithm list and HMAC list. This makes the protocol
7517 incompatible with previous versions. The SKE now seems to work
7518 the way it is supposed to work, for the first time actually.
7520 * Defined plain Hash algorithms to the protocol specification.
7523 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7525 * Implemented support for key agreement packets into the server.
7526 Added functions silc_server_key_agreement and
7527 silc_server_send_key_agreement. Other than these functions,
7528 server has nothing to do with this packet.
7530 * Added support for private message key packets into the server.
7531 Added functions silc_server_private_message_key and
7532 silc_server_send_private_message_key.
7536 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7537 called in the protocol's final callback instead in the END
7538 protocol state. This makes a little more sense and in the same
7539 time in client we can use the same protocol routines for normal
7540 key exchange and to key agreement packet handling as well.
7542 * Added to both client's and server's KE protocol context the
7543 SilcSKEKeyMaterial pointer to save the key material. We will
7544 bring the key material to the protocol's final callback by doing
7545 this. The final callback must free the key material.
7547 * Added SKE's packet_send callback into client's KE protocol
7548 context so that the caller can choose what packet sending function
7549 is used. This way we can use different packet sending when
7550 doing normal SKE when doing key agreement packet handling (in
7551 the key agreement packet handling we do not want to encrypt
7554 * Implemented the responder side of the key agreement routines
7555 in the client. The client can now bind to specified port and
7556 accept incoming key negotiation. The key material is passed
7557 to the application after the protocol is over.
7559 * Implemented the processing of incoming Key Agreement packet
7560 in the client. Added function silc_client_key_agreement to
7563 * Implemented the intiator side of the key agreement routines
7564 in the client. The client can now initiate key agreement with
7565 another remote client. The key material is passed to the
7566 application after the protocol is over.
7568 * Created client_keyagr.c to include all the key agreement
7571 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7572 SILC_TASK_CALLBACK except that it is not static.
7574 * Created client_notify.c and moved the Notify packet handling
7575 from the client.[ch] into that file.
7577 * Created client_prvmsg.c and moved all private message and
7578 private message key routines from the client.[ch] into that file.
7580 * Create client_channel.c and moved all channel message and
7581 channel private key routines from the client.[ch] into that file.
7583 * Changed silc_client_get_client_by_id_resolve to resolve with
7584 WHOIS command instead of IDENTIFY command, in the file
7585 lib/silclient/idlist.c.
7587 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7589 * Implemented the SKE's responder side to the Client library.
7591 * When FAILURE is received to the protocol do not trust it
7592 blindly. Register a timeout to wait whether the remote closes
7593 the connection as it should do it, only after that process the
7594 actual failure. This was changed to both client and server.
7596 * Added client_internal.h to include some of the structures
7597 there instead of client.h in lib/silcclient/.
7599 * Added function silc_task_unregister_by_callback to unregister
7600 timeouts by the callback function.
7602 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7604 * Some "Incomplete WHOIS info" errors has been appearing on the
7605 log files. Took away the entry->userinfo check from WHOIS
7606 reply sending. The entry->userinfo is now " " if client did not
7607 provide one. I thought this was fixed earlier but something
7608 is wrong still. Let's see if the error still appears.
7610 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Fixed a minor bug in the login when the channel key is
7613 re-generated in the server. It used to generate the key in
7614 wrong order and thus caused problems in the channel traffic.
7616 * Fixed a minor bug in channel key distsribution after
7617 KICK command. The key was not sent to the router even though
7620 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7622 * Added silc_ske_process_key_material_data as generic routine
7623 to process any key material as the SILC protocol dictates. The
7624 function is used by the actual SKE library but can be used by
7625 applications as well. This relates to the private message keys
7626 and the channel private keys since they must be processed the
7627 same way the normal SILC session keys. The protocol dictates
7628 this. Affected files: lib/silcske/silcske.[ch].
7630 Added also silc_ske_free_key_material to free the
7631 SilcSKEKeyMaterial structure.
7633 * Defined silc_cipher_set_key function to set the key for
7634 cipher without using the object's method function. The affected
7635 files: lib/silccrypt/silccipher.[ch].
7637 * Implemented silc silc_client_add_private_message_key,
7638 silc_client_add_private_message_key_ske,
7639 silc_client_del_private_message_key,
7640 silc_client_list_private_message_keys and
7641 silc_client_free_private_message_keys functions in the
7644 Added functions silc_client_send_private_message_key to send
7645 the Private Message Key payload and silc_client_private_message_key
7646 to handle incoming Private Message Key payload.
7648 * Added Cipher field to the Private Message Key payload to set
7649 the cipher to be used. If ignored, the default cipher defined
7650 in the SILC protocol (aes-256-cbc) is used.
7652 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7654 * Removed lib/silcclient/ops.h file.
7656 Redefined parts of the SILC Client Library API. Created new
7657 file silcapi.h that deprecates the ops.h file and defines the
7658 published Client Library API. Defined also private message key
7659 API and channel private key API into the file.
7661 This is the file that the application must include from the
7662 SILC Client Library. Other files need not be included by
7663 the application anymore.
7665 * Added new key_agreement client operation callback and also
7666 defined the Key Agreement library API for the application.
7668 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7670 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7671 is used by clients to request key negotiation between another
7672 client in the SILC network. If the negotiation is started it
7673 is performed using the SKE protocol. The result of the
7674 negotiation, the secret key material, can be used for example
7675 as private message key.
7677 Implemented the Key Agreement payload into the files
7678 lib/silccore/silauth.[ch].
7680 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7682 * Redefined ciphers for the SILC protocol. Added some new ciphers
7683 and defined the key lengths for the algorithms. Changed the
7684 code accordingly. The default key length is now 256 bits.
7686 * Fixed SKE key distribution function silc_ske_process_key_material
7687 when the key length is more than 128 bits. The default key
7688 length in SILC is now 256 bits.
7690 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7691 to indicate unsupported algorithm.
7693 * Renamed rijndael.c to aes.c and all functions as well.
7695 * Fixed a long standing channel key setting bug in client library.
7696 Weird that it has never surfaced before.
7698 * Fixed bug in channel deletion. If the entire channel is removed
7699 then it must also delete the references of the channel entry
7700 from the client's channel list as the client's channel entry and
7701 the channel's client entry share same memory.
7703 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7705 * Implemented CONNECT and SHUTDOWN commands in the client.
7707 * Implemented CLOSE command to the client.
7709 * Added the function silc_idlist_find_server_by_name into the
7710 files silcd/idlist.[ch].
7712 Added the function silc_idlist_find_server_by_conn into the
7713 files silcd/idlist.[ch].
7715 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7717 * DIE command was renamed to SHUTDOWN. Updated the both code
7720 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7721 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7723 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7726 * Added function silc_server_create_connection function to create
7727 connection to remote router. My server implementation actually
7728 does not allow router to connect to normal server (it expects
7729 that normal server always initiates the connection to the router)
7730 so the CONNECT command is only good for connecting to another
7733 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7735 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7736 or some other client was kicked from the channel.
7738 Implemented the handling of the notify type to both client
7741 Implemented silc_server_send_notify_kicked to send the KICKED
7742 notify. It is used to send it to the server's primary router.
7744 * Implemented the KICK command into server and client.
7746 * Added `query' argument to the silc_idlist_get_client function
7747 to indicate whether to query the client from server or not if
7750 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7751 to indicate that the client is not channel founder.
7755 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7757 * Removed the rng context from SilcPacketContext structure and
7758 changed that the packet routine uses the Global RNG API.
7760 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7762 * Added support for quit message that client can "leave" on the
7763 channel when it quits the SILC. It is ditributed inside the
7764 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7766 Added silc_server_free_client_data that will take the
7767 signoff message as argument.
7769 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7771 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7773 * Updated parts of the protocol specification to keep it up
7776 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7778 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7779 payloads in one packet.
7781 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7782 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7783 use now the new List flag.
7785 * Also deprecated the following packet types: REPLACE_ID,
7786 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7788 * Added list support for Notify packet in server.
7790 * Added silc_server_send_notify_channel_change to send the
7791 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7792 the silc_server_send_replace_id.
7794 * Added silc_server_send_notify_nick_change to send the
7795 NICK_CHANGE notify type. Deprecates the function
7796 silc_server_send_replace_id.
7798 * Added silc_server_send_notify_join to send the JOIN notify type.
7799 Deprecates the function silc_server_send_new_channel_user.
7801 * Added silc_server_send_notify_leave to send LEAVE notify type.
7802 Deprecates the function silc_server_send_remove_channel_user.
7804 * Added silc_server_send_notify_cmode and
7805 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7806 types. Deprecates the silc_server_send_set_mode function.
7808 * Added SERVER_SIGNOFF notify type to indicate that server has
7809 quit. This means that all clients on the channel from that
7810 server will drop. This can be also used when netsplit happens.
7812 Deprecated REMOVE_ID packet type since it is not needed anymore
7815 Added silc_server_send_notify_server_signoff to send the
7816 SERVER_SIGNOFF notify type. Deprecates the function
7817 silc_server_send_remove_id.
7819 Added also silc_server_send_notify_signoff to send the
7820 SIGNOFF notify type.
7822 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7823 SILC protocol from this day on. Changed the protocol
7824 specification as well.
7826 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7827 notify type. It is used between routers to notify about
7828 topic changes on a channel.
7830 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7833 * Partly updated the protocol specification to comply with the
7834 changes now made. It is still though a bit outdated.
7836 * The JOIN notify type now takes one extra argument <Channel ID>.
7837 The packet used to be destined to the channel but now the
7838 JOIN type may be sent as list thus it is impossible to
7839 destine it to any specific channel. By adding this argument
7840 it is again possible.
7842 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7844 * Added CREDITS file. The CHANGES and CREDITS file will appear
7845 in the distribution as well.
7847 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7849 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7850 types in the server's silcd/packet_receive.c.
7852 * Implemented CMODE and CUMODE to work in router environment.
7854 * Fixed minor encoding and decoding buglet from the
7855 lib/silccore/silcmode.c.
7857 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7860 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7862 * Changed all SilcConfigServer* and silc_config_server* to
7863 SilcServerConfig* and silc_server_config*, respectively.
7866 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7868 * Associated the ID (client or server ID) to the Authentication
7869 Payload to avoid any possibility of forging. Updated the
7870 protocol specification and the code accordingly.
7872 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7874 * The RSA key length is now save to the RsaKey context in the
7875 key generation process in lib/silccrypt/rsa.c. The key length
7876 is now used to figure out the maximum size of the block allowed
7877 to be encrypted/signed.
7879 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7880 is equivalent to the silc_mp_mp2bin but does not allocate any
7883 * Changed silc_mp_mp2bin API to take length argument. If it is
7884 non-zero then the buffer is allocated that large. If zero, then
7885 the size is approximated using silc_mp_sizeinbase, which however
7888 * Created Global RNG API which is global RNG that application can
7889 initialize. After initializing, any routine anywhere in the
7890 code (including library) can use RNG without allocating a new
7891 RNG object. This was done to allow this sort of use of the
7892 RNG in code that has no chance to allocate RNG object. All
7893 applications currently allocate this and many routines in the
7894 library use this. Affected file lib/silccrypt/silcrng.[ch].
7896 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7897 it to use the Global RNG API.
7899 * Defined Authentication Payload into protocol specification that
7900 is used during SILC session to authenticate entities. It is
7901 used for example by client to authenticate itself to the server
7902 to obtain server operator privileges.
7904 Implemented this payload into the lib/silccore/silcauth.[ch].
7905 Implemented also routines for public key based authentication
7906 as the new protocol specification dictates.
7908 Moved definitions of different authentication methods from
7909 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7911 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7912 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7913 silc_pkcs_verify_with_hash functions into the file
7914 lib/silccrypt/silcpkcs.[ch].
7916 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7918 * The client entry's userinfo pointer must be always valid.
7919 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7920 will fail since it requires the userinfo. Now, the userinfo
7921 is allocated as "" if actual userinfo does not exist. Actually,
7922 it must exist and it is totally Ok to drop client connections
7923 that does not announce the userinfo. However, we will make
7924 this workaround for now.
7926 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7927 to return the remote port by socket.
7929 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7931 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7932 SILC_SERVER_PENDING_EXEC and added an new macro
7933 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7934 data or when error occurs while processing the pending command.
7936 Added new argument `destructor' into silc_server_command_pending
7937 and to the SilcServerCommandPending object. This destructor is
7938 now called after calling the pending callback or if error occurs
7939 immediately. If error occurs the actual pending callback won't
7940 be called at all - only the destructor. The destructor may be
7941 NULL if destructor is not needed.
7943 All this applies for client library code as well. Similar
7944 changes were made there as well for the pending commands.
7946 In the client, the application must now allocate the
7947 SilcClientCommandContext with the silc_client_command_alloc
7950 * Added reference counter to the SilcServerCommandContext. Added
7951 function silc_server_command_alloc and silc_server_command_dup
7954 Same type of functions added to the client library for the same
7957 * Removed the cmd_ident from IDListData away since it is now
7958 global for all connections. It is the command identifier used
7959 in command sending and with pending commands. The affected file
7962 * Added reference counter to the SilcSocketConnection objecet to
7963 indicate the usage count of the object. The object won't be
7964 freed untill the reference counter hits zero. Currently only
7965 server uses this, and client ignores it. The client must be
7966 set to use this too later. The affected files are
7967 lib/silccore/silcsockconn.[ch]. Added also the function
7968 silc_socket_dup to increase the reference counter.
7970 This was mainly added because it is possible that the socket
7971 is removed underneath of pending command or other async
7972 operation. Now it won't be free'd and proper DISCONNECTING
7973 flags, etc. can be set to avoid sending data to connection that
7974 is not valid anymore.
7976 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7977 the connection. After that it sets SILC_SET_DISCONNECTED.
7978 It is, however, possible that the socket data is not still freed.
7979 The silc_server_packet_process now checks that data is not
7980 read or written to connection that is DISCONNECTED. The socket
7981 get's freed when the reference counter hits zero.
7983 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7985 * Changed the client operation API: channel_message operation's
7986 `sender' is now the client entry of the sender, not the nickname
7987 and the `channel' is the channel entry, not the channel name.
7989 In the private_message operation the `sender' is now also the
7990 client entry of the sender not the nickname.
7992 Affected file is lib/silcclient/ops.h and all applications
7993 using the client operations.
7995 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7997 * Moved the calling of ops->connect() from connect_to_server_final
7998 into receive_new_id functin since that is the point when the
7999 client is actually allowed to send traffic to network. The
8000 affected file is lib/silcclient/client.c.
8002 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8004 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8005 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8006 (if needs broadcasting) instead of broadcasting the packets one
8007 by one which would make a burst in the network traffic.
8009 * Added `broadcast' argument to the functions in silcd/server.[ch]
8010 silc_server_create_new_channel[_with_id] to indicate whether
8011 to send New Channel packet to primary router.
8013 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8015 * Added new function into the silcd/server.[ch] files:
8016 silc_server_create_new_channel_with_id to create new channel with
8017 already existing Channel ID.
8019 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8020 lib/silccore/silcpacket.h. This packet is used t send list of
8021 Set Mode payloads inside one packet. Server uses this to set
8022 the modes for the channels and clients on those channels, that it
8023 announced to the router when it connected to it. The protocol
8024 specification has been updated accordingly.
8026 * The silc_server_new_channel did not handle the packet coming
8027 from normal server as it normally does not send that. However,
8028 when it announces its channels it does send it. Implemented
8029 the support for that.
8031 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8032 into the file lib/silccore/id.h.
8034 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8036 * Fixed memory leaks in the functions silc_idlist_del_client,
8037 silc_idlist_del_channel and silc_idlist_del_server in the file
8038 silcd/idlist.c. All of those leaked like a sieve.
8040 * Fixed some small memory leaks in the client's function
8041 silc_client_notify_by_server.
8043 * Added functions into silcd/server.c: silc_server_announce_clients,
8044 silc_server_announce_channels and silc_server_announce_server.
8045 These functions are used by normal and router server to announce
8046 to its primary router about clients, channels and servers (when
8047 router) that we own. This is done after we've connected to the
8050 These functions effectively implements the following packet types:
8051 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8052 and SILC_PACKET_NEW_ID_LIST.
8054 * Added new functions into the silcd/packet_receive.[ch]:
8055 silc_server_new_id_list, silc_server_new_channel_list and
8056 silc_server_new_channel_user_list to handle the incoming
8057 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8059 * Added support of changing Channel ID in the function
8060 silc_server_replace_id. If the server that announces a channel
8061 to the router already exists in the router (with same name but
8062 with different Channel ID), router is responsible to send
8063 Replace ID packet to the server and force the server to change
8064 the Channel ID to the one router has.
8066 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8067 client that the Channel ID has been changed by the router. The
8068 normal server sends this to the client. Client must start using
8069 the new Channel ID as the channel's ID.
8071 Implemented handling of this new type into lib/silcclient/client.c
8072 into the function silc_client_notify_by_server.
8074 * Added new function silc_idlist_replace_channel_id into the files
8075 silcd/idlist.[ch] to replace the Channel ID.
8077 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8079 * Call silc_server_command_identify_check always when processing
8080 the IDENTIFY command in silcd/command.c
8082 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8084 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8085 send keepalive packets. The packet can be sent by clients,
8086 servers and routers.
8088 Added function silc_socket_set_heartbeat into the file
8089 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8090 If not set, the heartbeat is not performed. The actual
8091 heartbeat is implemented in the low level socket connection
8092 library. However, application is responsible of actually
8095 Added silc_server_send_heartbeat to send the actual heartbeat
8096 packet into silcd/packet_send.[ch]. Server now performs
8097 keepalive with all connections.
8099 * Added silc_task_get_first function into lib/silcutil/silctask.c
8100 to return the timeout task with shortest timeout. There was a bug
8101 in task unregistration that caused problems. TODO has been
8102 updated to include that task system must be rewritten.
8104 * The client library will now resolve the client information when
8105 receiving JOIN notify from server for client that we know but
8106 have incomplete information.
8108 * Rewrote parts of silc_server_remove_from_channels and
8109 silc_server_remove_from_one_channel as they did not remove the
8110 channel in some circumstances even though they should've.
8112 * Encryption problem encountered in server:
8114 The LEAVE command used to send the Channel Key packet to the
8115 router immediately after generating it. However, the code
8116 had earlier sent Remove Channel user packet but not immediately,
8117 ie. it was put to queue. The order of packets in the router
8118 was that Channel Key packet was first and Remove Channel User
8119 packet was second, even though they were encrypted in the
8120 reverse order. For this reason, MAC check failed. Now, this
8121 is fixed by not sending the Channel Key packet immediately but
8122 putting it to queue. However, this is more fundamental problem:
8123 packets that are in queue should actually not be encrypted
8124 because packets that are sent immediately gets encrypted
8125 actually with wrong IV (and thus MAC check fails). So, packets
8126 that are in queue should be encrypted when they are sent to
8127 the wire and not when they put to the queue.
8129 However, the problem is that the current system has not been
8130 designed to work that way. Instead, the packet is encrypted
8131 as soon as possible and left to the queue. The queue is then
8132 just purged into wire. There won't be any fixes for this
8133 any time soon. So, the current semantic for packet sending
8136 o If you send packet to remote host and do not force the send
8137 (the packet will be in queue) then all subsequent packets to the
8138 same remote host must also be put to the queue. Only after the
8139 queue has been purged is it safe again to force the packet
8142 o If you send all packets immediately then it safe to send
8143 any of subsequent packets through the queue, however, after
8144 the first packet is put to queue then any subsequent packets
8145 must also be put to the queue.
8147 Follow these rules and everything works fine.
8149 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8151 * Added new function silc_server_remove_clients_by_server to
8152 remove all client entries from ID list when the server connection
8153 is lost. In this case it is also important to invalidate all
8154 client entires as they hold the invalid server entry. This
8155 fixes fatal bug when server has lost connection and will reconnect
8158 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8160 * Made some sanity checks to silc_server_daemonise like to check
8161 whether the requested user and group actually exists.
8163 * Added sanity check to SKE's silc_ske_responder_finish to check
8164 that the public and private key actually is valid.
8166 * Invalidate the client's nickname when receiving Replace ID
8167 packet and the Client ID is being replaced. This means that the
8168 server will query the nickname if someone needs it (client)
8171 * Sort the ID Cache in client library when the ID Cache data
8172 has changed (needs sorting).
8174 * Do not allow for SILC client to create several connections to
8175 several servers. The client does not support windows right now
8176 and generating multiple connections causes weird behaviour.
8178 Irssi-silc client does support windows and can handle several
8179 connections without problems, see: www.irssi.org and SILC plugin.
8181 * Fixed some places where client was added to the IDList. The
8182 rule of thumb is following (in order to get everything right):
8183 If the client is directly connected local client then the
8184 `connection' argument must be set and `router' argument must be
8185 NULL to silc_idlist_add_client function. If the client is not
8186 directly connected client then the `router' argument must
8187 bet set and the `connection' argument must be NULL to the
8188 silc_idlist_add_client function.
8190 * The funtion silc_server_packet_send_local_channel actually did
8191 not check whether the client was locally connected or not. It
8192 does that now. Fixed a bug related to LEAVE command.
8194 * Fixed Remove Channel User payload parsing bug in server's
8195 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8197 * The server's silc_server_save_channel_key now checks also the
8198 global ID list for the channel as it might not be in the local
8199 list. Fixed a bug related to LEAVE command.
8201 * Is this the end of the [<unknown>] buglet that has been lurking
8202 around for a long time? A little for loop fix in server's
8203 silc_server_command_whois_parse that is used by both IDENTIFY
8204 and WHOIS command. At least, this was a clear bug and a cause
8205 of one type of [<unknown>] buglet.
8207 * WHOIS and IDENTIFY commands call the function
8208 silc_server_command_[whois/identify]_check function even if
8209 we are not router server.
8211 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8213 * Added --with-gmp configuration option. If set the GMP
8214 is always compiled in the SILC source tree. If not set then
8215 it is checked whether the system has the GMP3 installed. If
8216 it has then the GMP won't be compiled (the system's headers
8217 and library is used), if it doesn't have it then the GMP is
8218 compiled in the SILC source tree.
8220 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8222 * Changed RSA private exponent generation to what PKCS #1
8223 suggests. We try to find the smallest possible d by doing
8224 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8225 not security fix but optimization.
8227 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8229 * Added new config entry [Identity] to fork the server and run
8230 it as specific user and group. A patch from Bostik.
8232 * Imported Dotconf configuration library into lib/dotconf.
8233 This will be used to create the SILC configuration files later.
8234 It will appear in the distsribution after this commit.
8236 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8238 * A big code auditing weekend happening. Auditing code for
8239 obvious mistakes, bugs and errors. Also, removing any code
8242 Removed files for being obsolete:
8244 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8245 inline in the file lib/silcutil/silcbuffer.h)
8247 o lib/silcutil/silcbufutil.c (the header has inline versions)
8249 Changed code to fix possible error conditions:
8251 o The buffer formatting routines now check that the destination
8252 buffer really has enough space to add the data. This applies for
8253 both buffer formatting and unformatting
8254 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8255 unformatting was changed to accomodate following rules:
8256 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8257 sent to the function while XXX_*STRING will not allocate or copy
8258 the data into the buffer. Instead it sets the pointer from the
8259 buffer into the pointer sent as argument (XXX_*STRING used to
8260 require that the pointer must be allocated already). This change
8261 makes this whole thing a bit more consistent and more optimized
8262 (note that the data returned in the unformatting with XXX_*STRING
8263 must not be freed now). The routines return now -1 on error.
8265 o Tried to find all code that use buffer_format and buffer_unformat
8266 and added return value checking to prevent formatting and
8267 especially unformatting errors and possible subsequent fatal
8270 o Changed ske->x and ske->KEY to mallocated pointers in
8271 lib/silcske/silcske.h. Fixed possible data and memory leak.
8273 o Added return value checking to all *_parse* functions. Fixed
8274 many memory leaks as well.
8276 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8277 so that buffer overflows would not happen. All code now also
8278 checks the return value as it can fail.
8280 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8282 * Added reconnection support to server if the normal server looses
8283 its connection to the router (for example if router is rebooted).
8284 The server performs normal reconnection strategy implemented
8285 to the server. Affected file silcd/server.c.
8287 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8289 * Added new packet type SILC_PACKET_SET_MODE that is used to
8290 distribute the information about changed modes (for clients,
8291 channels and clients channel modes) to all routers in the
8292 network. Updated the protocol specification accordingly.
8294 Added functions into silcd/packet_send.c and
8295 silcd/packet_receive.c: silc_server_send_set_mode,
8296 silc_server_set_mode.
8298 Added new files silcmode.[ch] into lib/silccore that implements
8299 the encoding and decoding of Set Mode Payload. Added new type
8300 SilcSetModePayload. Moved the definitions of different modes
8301 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8303 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8305 * Oops, a little mistake in server's connection authentication
8306 protocol. The protocol is not ended with FAILURE but with
8307 SUCCESS if the authentication is Ok. :) Affected file is
8310 * Implemented NICK_CHANGE notify handling in server in the file
8311 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8312 the local clients on the channel. After the changing nickname
8313 in router environment snhould work and the [<unknown>] nickname
8314 should appear no more.
8316 The silc_server_replace_id function that receives the Replace ID
8317 payload now sends the NICK_CHANGE notify type also in the file
8318 silcd/packet_receive.c
8320 * Changed WHOIS and IDENTIFY command to support the maximum amount
8321 of arguments defined in protocol specs (3328 arguments). This
8322 fixed a bug that caused problems when there were more than three
8325 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8327 * Added extra parameter, command identifier, to the
8328 silc_client_send_command so that explicit command identifier
8331 Changed that ID list routines uses specific command identifier
8332 when sending WHOIS/IDENTIFY requests to the server so that they
8333 can be identified when the reply comes back.
8335 Affected files lib/silcclient/command.[ch],
8336 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8338 * Added `sender' argument to silc_server_packet_send_to_channel
8339 to indicaet the sender who originally sent the packet to us
8340 that we are now re-sending. Ignored if NULL. Affected file
8341 silcd/packet_send.[ch].
8343 * Added some server statistics support in silcd/server_internal.h
8344 SilcServerStatistics structure and around the server code. Also
8345 send some nice statistics information when client is connecting
8348 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8350 * Fixed channel ID decoding in server's JOIN command reply in
8351 silcd/command_reply.c
8353 * Fixed braodcasting of replace ID payload to not to send it if
8354 we are standalone server in silcd/packet_receive.c.
8356 * Fixed all channel message sending routines to not to send
8357 packets to clients that has router set, since they are routed
8358 separately in the same function earlier. Affects file
8359 silcd/packet_send.c and all channel packet sending functions.
8361 * In USERS reply, res_argv[i] are not allocated, the table
8362 is allocated. Thus changed that free the table, not its
8365 * In server's whois_check and identify_check if the client is
8366 locally connected do not send any WHOIS commands - they are not
8369 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8371 * Fixed some minor bugs in client when sending WHOIS command. The
8372 arguments was in wrong order.
8374 * Removed statis function add_to_channel from server in
8375 silcd/command.c that was previously used with the joining but
8378 * Tested USERS command in router environment successfully with two
8379 routers, two servers and two clients.
8381 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8383 * Reorganized the USERS command and command reply in client library
8384 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8385 When the command is given by user we register a pending command
8386 callback that will reprocess the command after the reply has been
8387 received from the server. When reprocessing the packet we then
8388 display the information. Thus, the USERS information is displayed
8389 now in the command callback instead of in the command reply
8390 callback. The processing of the command is same as previously
8391 when server has sent the command reply in the JOINing process.
8393 * Added to USERS command in silcd/command_reply.c to join the client,
8394 we didn't use to know about, to the channel after we've created
8395 a client entry for it. Also, for clienet we did know already still
8396 check whether it is on the channel or not and add it if not.
8398 * Removed silc_server_command_join_notify as the function and its
8401 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8403 * Changed the client's pending command handling to the same as the
8404 server's pending command handling. It is also now possible to
8405 execute command reply functions from other command reply
8406 function as the function callbacks for commands and command
8407 replies are one and same. The pending commands are not static
8408 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8409 in client connection context. Thus, pending commands are server
8410 connection specific as it is convenient.
8412 Changed the function silc_client_command_pending and
8413 silc_client_command_pending_del and added new function
8414 silc_client_command_pending_check. Removed the
8415 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8418 * Added cmd_ident, current command identifier, to the client
8419 connection context in lib/silcclient/client.h to keep track on
8420 command identifiers used in command sending. Client's command reply
8421 function handling now supports the mandatory command identifiers.
8423 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8424 funtions in client to fully support pending command callbacks.
8426 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8427 as one of the arguments to the application in the command reply
8430 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8431 before first releasing SILC but came back. Now it is removed again
8432 and should come back nomore. The FORWARDED flag was used only
8433 by the JOINing procedure by forwarding the command packet to router.
8434 Now, the JOINing procedure has been changed to more generic (due
8435 to various router environment issues) and FORWARDED is not needed
8436 anymore for anything. The protocol specification is yet to be
8439 Now, removed silc_server_packet_forward from server and the flag
8440 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8442 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8444 * Renamed NAMES command to USERS command. The NAMES was named that
8445 due to historical reasons. Now it is renamed. Also, rewrote
8446 parts of the USERS command. The nickname list is not sent anymore
8447 by the server. Only Client ID and mode lists are sent in the USERS
8448 command. Changed this also to the protocol specification.
8450 The client now resolves the names and stuff after it receives
8451 the USERS list from the server when joining to the channel.
8453 * WHOIS and IDENTIFY commands has been changed to support multiple
8454 Client ID's per command. One can now search for multiple users
8455 in the network by sending only one WHOIS or IDENTIFY command.
8456 Changed the code and the protocol specifications.
8458 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8459 uses silc_server_command_whois_parse to parse the request. */
8461 * If normal server, do not parse the WHOIS and IDENTIFY requests
8462 before sending it to the router. Saves some time.
8464 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8466 * Fixed JOIN command on client library. Wrong number of arguments
8467 used to crash the client.
8469 * Added silc_server_channel_has_global function to check whether
8470 channel has global users or not.
8472 * Added silc_server_channel_has_local function to check whether channel
8473 has locally connected clients on the channel.
8475 * The silc_server_remove_from_one_channel now checks whether the
8476 channel has global users or not after given client was removed from
8477 the channel. It also checks whether the channel has local clients
8478 on the channel anymore. If it does not have then the channel entry
8479 is removed as it is not needed anymore.
8481 * The silc_server_notify now checks on JOIN notify whether the joining
8482 client is one of locally connected or global. If it is global then
8483 the channel has now global users on the channel and that is marked
8484 to the channel entry. Also, it now saves the global client to
8485 global list who is joining and JOINs it to the channel. This is
8486 for normal server, that is.
8488 Changed silc_server_send_notify_on_channel,
8489 silc_server_packet_relay_to_channel and
8490 silc_server_packet_send_to_channel check if we are normal server
8491 and client has router set (ie. global client) do not send the
8492 message to that client, as it is already routed to our router.
8494 * Implemented LEAVE notify type handling in silc_server_notify
8497 * Tested LEAVE command in router environment successfully. Tested
8498 with two routers, two servers and two clients.
8502 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8504 * Implemented SIGNOFF notify type handling in silc_server_notify
8507 * silc_server_remove_id now removes the client entry from all channels
8508 it has joined and thusly sends SIGNOFF notify type.
8510 * Rewrote the NAMES list generation in server by removing two excess
8511 loops. The lists are created now inside one loop.
8513 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8515 * silc_server_remove_channel_user checks now also global list
8516 for channel and client.
8518 * silc_server_new_channel_user checks now both local and global
8519 list for channel and client. Fixed a bug in client id decoding.
8520 Used to decode wrong buffer.
8522 * silc_server_channel_message checks now both local and global
8523 list for channel entry.
8525 * Tested channel joining (hence JOIN) in router environment
8526 successfully. Tested with two routers, two servers and two
8529 * Tested channel message sending in router environment successfully.
8531 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8533 * Added silc_server_save_channel_key into server.[ch] to save the
8534 received channel key in Channel Key payload processing. It is
8535 also used in JOIN command reply handling.
8537 Equivalent function silc_client_save_channel_key added into
8538 client.[ch] into client library.
8540 * Changed JOIN command reply to send information whether the channel
8541 was created or not (is existing already) and the channel key
8542 payload. Changed protocol specs accordingly.
8544 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8545 the request was sent by ID and not by nickname. Crashed on
8548 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8550 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8551 now correctly save the received data.
8553 * silc_server_free_sock_user_data now notifies routers in the
8554 network about entities leaving the network.
8556 At the same time implemented functions silc_server_remove_id
8557 and silc_server_send_remove_id to receive and send REMOVE_ID
8558 packets. The packet is used to notify routers in the network
8559 about leaving entities. The ID removed will become invalid in
8562 * Added function silc_idlist_del_server into server. Removes and
8563 free's server entry from ID list.
8565 * silc_server_private_message function now checks, if we are router,
8566 that the destination ID really is valid ID, naturally.
8568 * In router when NEW_ID packet is received (for new client) the
8569 hash of the Client ID is saved in the ID Cache but the
8570 client->nickname is set to NULL, instead of putting the hash
8573 IDENTIFY command now also checks that client->nickname must be
8574 valid. If it is not if will request the data from the server who
8575 owns the client. Added new function
8576 silc_server_command_identify_check.
8578 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8579 to set the command to already allocated Command Payload.
8581 * Tested private message sending in router environment with two
8582 routers, two servers and two clients. Fixed minor bugs and now
8585 * Fixed segfault from client's NAMES command. Used to crash if
8588 * Forwarded packets must not be routed even if it is not destined
8589 to the receiver. Changed server code comply with this.
8591 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8593 * Added `require_reverse_mapping' boolean value to ServerParams
8594 structure. If TRUE (not default) the server will require that
8595 the connecting host has fully qualified domain name.
8597 If the reverse mapping is not required and hostname could not be
8598 found the IP address is used as hostname.
8600 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8602 * Implemented version string checking to both client and server.
8603 The check is incomplete currently due to the abnormal version
8604 strings used in development version of SILC.
8606 * Changed all command functions in server to use the new
8609 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8611 * Changed char *data to unsigned char *data in ID Cache system to
8612 support binary data as ID Cache data. Changed code to support
8613 binary data in lib/silccore/idcache.c.
8615 * Renamed silc_server_packet_relay_command_reply to
8616 silc_server_command_reply as it is normal packet receiving
8617 function. Rewrote the function to accept command replys for
8618 servers and not only for clients.
8620 * Mark remote router always as registered server if we are connecting
8621 to it. Otherwise, commands sent by the router to us are ignored.
8623 * All ID List find routines now returns the ID Cache Entry pointer
8624 as well if requested.
8626 * WHOIS command works now in router environment, tested with two
8627 routers, two servers and two clients.
8629 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8630 in router environment (as it is almost equivalent to WHOIS) but
8631 hasn't been tested thoroughly. Added new functions:
8633 silc_server_command_identify_parse
8634 silc_server_command_identify_send_reply
8635 silc_server_command_identify_from_client
8636 silc_server_command_identify_from_server
8638 * Disabled route cache adding because adding two different ID's with
8639 same IP replaces the old cache entry thus giving wrong route.
8640 The entry->router->connection is always the fastest route anyway
8641 so route cache may not be needed. Of course, new routes maybe
8642 established after receiving the ID when the entry->router->connection
8643 might not be anymore the most optimal.
8645 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8647 * Add route cache for received ID for fast routing.
8649 * Added silc_server_packet_route to route received packet on router
8650 that is not destined to us.
8652 * Renamed silc_server_get_route to silc_server_route_get.
8654 * Added id_string and id_string_len fields into SilcServer to
8655 include encoded ServerID for fast comparing without excess
8656 encoding of the ID's.
8658 * Cleaned up WHOIS command on server side. Added following static
8661 silc_server_command_whois_parse
8662 silc_server_command_whois_check
8663 silc_server_command_whois_send_reply
8664 silc_server_command_whois_from_client
8665 silc_server_command_whois_from_server
8667 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8668 arguments in command replies. All command functions should be
8669 updated to use this macro.
8671 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8673 * Minor typo fixes on command reply handling on server.
8675 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8677 * Added silc_server_command_add_to_channel internal routine to add
8678 the client to the channel after router has created the channel and
8679 sent command reply to the server.
8681 * Added generic silc_server_send_command to send any command from
8684 * Use static buffer with ID rendering instead of duplicating data.
8686 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8688 * Fixed a channel user mode bug when joining to a channel server gave
8689 everybody channel founder rights, oops.
8691 * We mark ourselves as the router of the incoming server connection
8692 if we are router ourselves. This way we can check in some packet
8693 sending functions whether it is locally connected server. For
8694 incoming router connections we put NULL.
8696 * For router sending packets locally means now always sending the
8697 packet cell wide; to local clients and local servers. For normal
8698 server sending packet locally means sending it to only local
8701 * Fixed the JOIN command to really work in router environment. If the
8702 channel is created it is always created by the router. Router is
8703 also responsible of making the initial joining to the channel,
8704 sending JOIN notify to the sending server and distributing
8705 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8706 does not exist server doesn't do anything else but forward the
8707 command to the router which performs everything.
8709 * Added silc_server_send_channel_key function to send the Channel Key
8712 * Added silc_server_create_channel_key to create new channel key. The
8713 channel key is now re-generated everytime someone joins or leaves
8714 a channel, as protocol dictates. Note: channel->key_len is the
8717 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8719 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8720 packet_receive.[ch] to separate packet sending and receiving
8721 routines. The server.[ch] now includes everything else including
8722 actual packet processing (writing and reading data) and other
8725 Renamed silc_server_private_message_send_internal to
8726 silc_server_send_private_message. The routine is still though
8727 used only to relay private messages as server does not send
8728 private messages itself.
8730 Renamed silc_server_new_channel to silc_server_create_new_channel
8731 and added new function sicl_server_new_channel that handles the
8732 incoming New Channel packet. Added also new sending function
8733 silc_server_send_new_channel to send New Channel Payload.
8735 * Added new function silc_server_notify to process incoming notify
8736 packet to the server/router. Server may then relay the notify
8737 to clients if needed.
8739 * Added new function silc_server_new_channel_user to process incoming
8740 New Channel User packet. Router will redistribute the packet and
8741 send JOIN notify to its local clients and locally connected servers
8742 if needed. Normal server will send JOIN notify to its local client
8743 on same channel when received this packet. Added also corresponding
8744 sending function silc_server_send_new_channel_user to sent the
8747 * Added boolean route argument to send_notif_to_channel and
8748 packet_send_to_channel functions to attempt to route the packet
8749 if it is TRUE and send only locally if it is FALSE.
8751 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8753 * silc_server_replace_id now broadcasts the received replace ID
8754 packet if it is not broadcast packet already. The router must
8755 broadcast to inform other routers about changed ID.
8757 * Added backpointer to server's router into SilcServer context in
8758 silcd/server_internal.h.
8760 * Fixed silc_server_packet_broadcast to send correct broadcast
8763 * The channel key is now distributed to the local client as soon
8764 as it is received from the router (in router environment) so that
8765 no other packet may be sent for the channel until client has
8768 * silc_server_remove_channel_user now broadcasts the received
8769 Remove Channel User packet if it is not broadcast packet already.
8770 The router must broadcast to inform other routers about removed
8773 * Added users field into SilcPacketContext that is a reference count
8774 of the context. One can increase the reference count by calling
8775 silc_packet_context_dup which is now changed to just increase the
8776 reference count instead of duplicating the data. The reference
8777 count is decresed by calling silc_packet_context_free that will
8778 free the data after the reference count hits zero.
8780 For now on the packet context and everything allocated into it
8781 (including the raw packet from network) must be freed by calling
8782 the new silc_packet_context_free function. Added also new function
8783 silc_packet_context_alloc that must be used now to allocate the
8784 context. This also means that if a routine is asynchronous from
8785 silc_[client/server]_packet_parse_type the packet context must
8786 be duplicated by calling silc_packet_context_dup. Otherwise it
8787 gets free'd after silc_[client/server]_packet_parse_type returns.
8788 Also, one must remember that if packet is duplicated then its
8789 reference count must be decresed by calling the free function as
8790 many times as it was duplicated.
8792 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8793 from both client and server.
8795 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8797 * Made joining to a channel working in router environment.
8799 * Cleaned up JOIN command on server side and create function
8800 silc_server_command_join_channel internal routine to make the
8803 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8805 * Changed silc_command_pending list to SilcDList. Also, added
8806 `ident' field to SilcServerCommandPending structure to identify
8807 the reply and to call correct callback.
8809 Added silc_server_command_pending_check function to replace the
8810 corresnponding macro. The silc_command_pending list is not
8813 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8814 to set identifier to previously allocated Command Payload. It
8815 is used to set identifier for command when resending Command
8818 * Added silc_command_payload_encode_payload to encode Command
8819 Payload buffer from SilcCommandPayload structure.
8821 * Added silc_argument_payload_encode_payload to encode Argument
8822 payload buffer from SilcArgumentPayload structure.
8824 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8826 * Changed WHOIS command to support router connection on server side.
8827 The whois request is always sent to router unless the server is
8828 standalone server. After server has received the reply from the
8829 router will it send the reply to the client.
8831 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8832 broadcast received broadcast packet. The function is used only
8833 by router. The broadcast packet is always sent to the router's
8836 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8837 render given ID to printable string, for log files for example.
8839 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8841 * Made basic router to router connections working. At least they
8842 can now connect to each other but nothing really works the way
8843 they are supposed - yet.
8845 * Added new initiator token to RouterConnection configuration
8846 file in silcd/serverconfig.[ch]. It is used to tell whether we
8847 are the initiator to the remote router or whether we'll expect
8848 the other end to connect.
8850 * Moved registering of listener task to silc_server_init, hence
8851 the server starts listenning as soon as it is run, even if it
8852 does not have connections to other routers. Let's see how well
8855 * Changed default connection retry timeouts for more suitable in
8858 * Removed cipher and such arguments from silc_idlist_add_client
8859 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8860 Added new function silc_idlist_add_data to add the keys and stuff
8863 * Added SilcIDListData structure and added it to SilcClientEntry
8864 and SilcServerEntry as their first field in the structure. This
8865 way we can explicitly cast the ID entries to the SilcIDListData
8866 structure and get common data for the entries. In past, we had
8867 to first check what type of connection it is and then cast it to
8868 correct ID entry type. Now, we can directly cast the opaque
8869 pointer to the SilcIDListData (no matter what ID entry it actually
8870 is) and get the data needed.
8872 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8874 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8875 in some circumstances even if threre were timeout tasks, though not
8876 IO tasks, but tasks anyway. Now fixed.
8878 * Defined SilcServerConnection structure to hold connection specific
8879 stuff about directly connected servers and routers. The definition
8880 is currently in silcd/server_internal.h. I thought about having
8881 a bit more important role fro this struct but for now it is used
8882 only when connecting to other server (or router actually).
8884 * Added connecting retry support in server when connecting to
8885 router(s). The retry feature implement exponential backoff
8886 algorithm. Also, added SilcServerParams structure to hold default
8887 parameters for server. For now, it include these retry settings
8888 and are hard coded. After server is moded to be as Silc Server
8889 Library this structure will be more important.
8891 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8893 * Changed client librarys channel->clients table to SilcList and
8894 changed code accordingly.
8896 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8898 * Changed client's channel table to SilcList and changed code
8899 accordingly. Also changed SilcChannelClientEntry to include back-
8900 pointer to the channel so that client entry can use that structure
8901 as list as well and we have fast cross-reference to the channel.
8902 This change dramatically decreased the complexity of channel
8903 handling with client entry and vice versa (removed one extra
8904 loop when searching for channel entry from many functions).
8906 * Changed server->sim from table to SilcDList and changed code
8909 * NAMES command can now be used from user interface. It will show
8910 the user list on the channel, neatly.
8912 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8913 Code now saves realname of the user if it becomes available.
8915 * Renamed configure.in to configure.in.pre and made ./prepare
8916 script to automatically add correct version string to
8917 configure.in which it creates from configure.in.pre.
8919 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8921 * NAMES command reply now shows users mode with the nickname when
8924 * Moved silc_client_ch[u]mode[_char] functions from
8925 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8926 place sucks, they are utility functions and should be in some
8929 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8931 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8934 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8938 * Added TRQ (efficient deque and list library) into lib/trq. This is
8939 a very good list library that is currently used in the SILC. Defined
8940 SilcList API over the library because I didn't like the API very
8941 much. See lib/trq/silclist.h for the API and examples of how to
8942 use the API. Fixed various places in the code to use the new
8943 SilcList API. The SilcList is meant for lists that has a structure
8944 already defined as a list. It is not suitable to add just some
8945 context to the list (in TRQ, the context is the list actually).
8947 So, I defined SilcDList that can be used for the purpose where
8948 predefined list structure does not exit. This can be used as
8949 such list. Now some context just can be added to the SilcDList.
8950 Currently this list is not used in the SILC just yet, though there
8951 are a lot places where this can replace dynamically allocated
8952 tables and I will fix these places, later, to use SilcDList.
8953 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8954 and use TRQ internally).
8956 Also fixed some annoying warning messages that the original TRQ
8957 code generated. Also minor changes to TRQ's Makefile.in.
8959 * Added support for querying by Client ID to both WHOIS and
8960 IDENTIFY commands into server, as required by the protocol.
8962 * Removed method function pointers from SilcBuffer structure. They
8963 weren't used to anything and just increased the context size for
8964 no good reason. This change also made silc_buffer_alloc and
8965 silc_buffer_free functions inline functions.
8967 * Disabled command flooding detection support until it's fixed so
8968 that it accepts commands in but does not execute them more than once
8971 * Added silc_net_localhost(), to return local hostname, into
8972 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8973 that must be initialized before calling silc_client_init.
8975 * Added new function: silc_server_send_notify_on_channels to send
8976 notify messages to all channels client has joined. It is assured
8977 that the message is sent only once per client.
8979 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8980 lib/silcutil/silcutil.[ch] as silc_format function. The new
8981 function is generic and is used by server as well, not only by
8982 the logging routines.
8984 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8985 the provided version string was not acceptable. Added new function:
8986 silc_ske_check_version into lib/silcske/silcske.h. The function
8987 must be implemented by the application (client or server) and it
8988 does not reside in the SKE library. The function checks the version
8989 string remote end sent.
8991 * Added back pointers (to opaque context and to SilcSocketConnection)
8992 into SilcPacketContext structure into lib/silccore/silcpacket.h.
8994 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
8995 duplicate packet context structure.
8997 * Changed `notify' client operation to send same arguments as client
8998 receives from server except for ID's. ID's are mapped to correct
8999 ID entry and that is returned. Also, if channel entry is not sent
9000 by server but the notify is for channel the channel entry is sent
9001 to application (otherwise application doesn't know that it is for
9002 channel (library gets it from packet's Destination ID)).
9004 * Added silc_client_remove_from_channels into client library to
9005 remove a client from all channels it has joined to. Used when
9006 received SIGNOFF notify from server. Added also new function
9007 silc_client_replace_from_channels to replace old ID entry with
9008 new ID entry on all channels. Used when received NICK_CHANGE
9011 * Fixed ID Cache list handling in silc_idlist_get_client in
9012 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9013 to get (or query) client by ID.
9015 * Updated TODO list.
9017 * Added connection authentication status message defined by the
9018 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9019 support for these into the code in client and server side.
9021 * Added generic function silc_client_send_command to send any command
9022 with variable argument list. Application should use this function
9023 to send commands if the command functions provided by the library
9024 does not suite for the application's user interface needs.
9026 * Added new `failure' client operation. Application is notified about
9027 received failure packet if client is executing a protocol. In this
9028 case the protocol's execution has failed.
9030 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9031 is required by the protocol.
9033 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9034 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9037 * Added status flag to SilcSKE object to indicate realtime status
9038 of the SKE protocol.
9040 * Application receives now exactly same command reply arguments as
9041 the library receives from server. However, if ID is received the
9042 corresponding ID entry is returned to the application (eg. Client
9043 ID is mapped to correct SilcClientEntry entry and that is returned).
9044 Changed command_reply client operation due to this change.
9046 * Changed all ID's in commands and in command replys as ID Payloads.
9047 Change affected both client and server side codes.
9049 All ID's sent in SILC network (with execption of ID's in SILC
9050 Packet header) are sent in ID Payload to support variable length
9053 * Server now notifies nick changes and notifies all clients on
9054 the channels about the new nickname (about the new Client ID,
9057 * Implemented CMODE command to change channel modes. Supports all
9058 channel modes defined by the protocol specs except ban and invite
9059 lists. (Also, private channel key mode is supported but support for
9060 setting private channel key in client is missing, thus, this mode
9061 has no effect on client side (except that server requires that the
9062 client uses private channel key and normal channel traffic does not
9065 Also, invite mode works per se, but INVITE command does not work
9066 yet correctly, so you can set channel as invite only channel but
9067 inviting clients to the channel does not work (it is yet to be
9068 thought what's the best way to do it).
9070 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9071 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9072 Implemented CUMODE command to change user's mode on the channel.
9073 Supports all modes defined by the protocol specs.
9075 * Added NAMES command reply to return users modes on the channel.
9077 * Removed unnecessary and slow ciphers from lib/silccrypt.
9079 * Set SO_KEEPALIVE option to connection sockets by default.
9081 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9083 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9084 redefined the Notify Payload into protocol specs.
9086 * Added silc_id_payload_parse_id to get ID directly from raw
9089 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9091 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9092 accept searching by Client ID as well.
9094 * Added support for LEAVE and SIGNOFF notify types in client library.
9096 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9097 to parse ID Payload from raw data.
9099 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9101 * Added flags parameter into silc_ske_assemble_security_properties
9102 function in lib/silcske/silcske.[ch].
9104 * Changed notify client operation to fit better for notify messages
9105 sent by server. The notify payload received from server is now
9106 passed to the application (after parsing it to SilcNotifyPayload).
9107 It is application's responsibility to retrieve the arguments
9108 from the payload and show the message the way it wants. The message
9109 sent by server is implementation specific.
9111 * Changed public keys to comply with the protocol specification.
9112 Old public keys are not supported anymore and are not compatible.
9114 * Removed nickname from Channel Payload as the latest draft removed
9115 it. The client must resolve the nickname from the NAMES command
9116 reply received when it joined the channel.
9118 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9120 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9122 * Fixed some errors in protocol specification drafts.
9124 * Created lib/silccore/silcnotify.c to implement Notify Payload
9125 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9126 generic payloads described by protocol specifications. The file
9127 includes implementations for ID Payload and Argument Payload.
9129 * Changed Command Payload implementation to use the new Argument
9130 Payload. Changed command_xxxx_payload to command_payload_xxxx
9131 to comply with SILC coding conventions.
9133 * Added suppport for Argument Payload handling in Notify Payload
9134 implementation as protocol requires it. Added the new support
9135 into server and client lib as well.
9137 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9139 * Added support for multiple nicknames on same channel. [n] is
9140 added locally to the nickname if there are more than one same
9141 nicknames on the channel.
9143 * Server now sends all nicknames that matched WHOIS request.
9144 Client also shows the list received from server.
9146 * Added TOPIC command to client side. User can now set and show
9147 current topic on channel.
9149 * Added MOTD command to client and server. Also, server sends the
9150 motd when client connects to the server.
9152 * Changed version strings to comply ISO 8601.
9154 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9156 * Fixed protocol error handling in client library. It should now
9157 cope even if the SKE fails for some reason.
9159 * Made new protocol specification drafts for submitting to IETF.
9161 * Implemented TOPIC command to server in silcd/command.c.
9163 * Added two new notify types into lib/silccore/silcnotify.h:
9164 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9165 notify nickname change and topic setting/change on a channel.
9167 * API change of command_reply operation in client library. The
9168 application gets now the status type received from server as well.
9170 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9172 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9174 * Cras fixed and optimized the packet handling even further and
9175 it should work now. Minor change to the prototype of function
9176 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9178 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9180 * Added new function into lib/silcutil/silcschedule.[ch]:
9181 silc_schedule_with_fd to select() a specified fd. The function
9182 returns after timeout expires or data arrives or goes. The
9183 function is used by packet routines to wait that all data is
9184 received from network.
9186 * Fixed data reading from network in lib/silccore/silcpacket.c.
9187 The code now assures that all data is read from the fd and then
9188 continues packet processing. This was a bug fix since the code
9189 used to drop some data in some circumstances.
9191 * Added new function into lib/silcclient/client.[ch]:
9192 silc_client_start_key_exchange to start key exchange after
9193 connection has been established to server. The code internally
9194 now uses this funtion but its main purpose was to provide it
9195 for applications that perform their own connecting. After
9196 application has created a connection it merely calls this
9197 function to start the key exchange between client and server.
9198 The library takes care of everything else after that.
9200 Updated also lib/silcclient/README to explain the usage of
9203 * Do not send to application information that connection has
9204 been established. Application gets notified it by connect
9207 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9209 * Applied cras's patch to add silc_schedule_one function. The
9210 function runs scheduler once and returns.
9212 * Fixed the scheduler after cras messed it up. The timeout
9213 handling works now as it's supposed to work.
9215 * Added into lib/silccore/ silcnotify.h to include notify
9216 message types support. Changed silc_server_send_notify*
9217 functions, in server.[ch], to support those new notify types.
9218 Added the support for the notify types into client library,
9219 as well. Added new notify client operation into ops.h in
9222 * Changed silc_server_packet_send_to_channel to send normal
9223 packets instead of just channel message packets. The function
9224 is now used to send the notify packets to channels. It is not
9225 used to send channel message packets anymore, as server never
9228 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9229 va_arg()s as it seems to require it nowadays. I guess, if SILC
9230 is compiled with older va_arg() the new code should work anyway.
9232 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9234 * Splitted core library. Core library (lib/silccore) includes
9235 now only SILC protocol specific core (and common) components.
9236 Created new utility library (lib/silcutil) that includes more
9237 generic purpose stuff. The stuff for util library was taken
9238 from the old core library. This was minor and easy split.
9240 * Created SILC Client Library (lib/silcclient) that includes
9241 implementation of the SILC client without user interface. This
9242 was major move from silc/ directory. The code has been changed
9243 so that it is transparent towards the user interface. The
9244 silc/ directory includes now the same user interface as before
9245 and it uses the new client library. Read lib/silcclient/README.
9246 Basicly, the client library performs everything else related
9247 to SILC except user interface handling. Also, configuration
9248 files are considered to be part of user interface and library
9249 does not handle them.
9251 This change also changed a lot of structures, function naming etc.
9252 Most important change was that SilcClientWindow object was
9253 renamed to SilcClientConnection in the client library. Created
9254 also new file lib/silcclient/ops.h. Also added new files
9255 silc/local_command.[ch] and silc/client_ops.[ch].
9257 All these changes were made to make it easier for user interface
9258 designers to create what ever user interface for the SILC client
9261 It is also expected that the server will be moved to lib
9262 directory as well and SILC Server Library will be created;
9263 sometimes in the future.
9265 * Removed Local commands from lib/silccore/silccommand.h as
9266 they are application specific and new client library does not
9267 handle any of those anymore.
9269 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9270 old client implementation in silc/.
9272 * Added support for callback functions in SILC_LOG_* macros.
9273 Application can now set its own callbacks that will be called
9274 instead of using the default functions that will always print
9275 the debug messages to stderr (or stdout). Also, debugging can
9276 now be disabled by setting silc_debug to FALSE and re-enabled by
9277 setting it to TRUE. Note, that logging will still work even
9278 if debugging is disabled.
9280 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9281 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9282 silc_log_reset_debug_callbacks.
9284 * To enable debugging in silc client one must give now -d
9285 option on command line.
9287 * Changed silc_schedule_init to automatically allocate task queues
9288 if they are not allocated before calling it.
9290 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9292 * Added GMP 3.1 into math library.
9294 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9296 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9297 a channel in SILC network. The packet is used by servers and
9298 routers to notify other routers that user has left a channel.
9299 This little feature was missing until now. Added the feature
9300 to protocol specification as well.
9302 Added functions: silc_server_send_remove_channel_user and
9303 silc_server_remove_channel_user into server.[ch].
9305 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9306 lib/silccore/silcpacket.h. However, they are not implemented
9309 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9311 * Fixed joining to a channel and sending channel messages
9312 between server and router. The channel message sending should
9313 now work inside a cell.
9315 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9317 * Fixed the private message sending between server and router.
9318 The private message sending should now work inside a cell.
9320 * Added silc_server_replace_id into server.[ch] to replace
9321 existing ID in the SILC network.
9323 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9324 and silc_idlist_replace_server_id into idlist.[ch] in server.
9326 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9328 * Fixed the server to server connections. Server can again now
9329 connect to router. Router to router connections probably does
9332 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9334 * Added dynamic protocol registering support. Now protocols can
9335 registered and unregistered on the fly. Patch by cras.
9337 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9339 * Added lib/contrib directory to hold routines that some platforms
9340 don't have but are needed by SILC.
9342 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9343 into lin/contrib to provide getopt() and getopt_long() for
9344 those who don't have it.
9346 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9348 * Added AWAY command to client. When away message is set and
9349 client receives a private message packet the client automatically
9350 replies to the sender with the away message.
9352 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9353 bug seemed to be the cause of recent problems when compiling
9356 * Added version detection support to SKE protocol specification
9357 and added the new changes to the SKE implementation as well.
9358 There were other minor changes in the SKE protocol as well.
9360 Many changes in lib/silcske/silcske.[ch] and in
9361 lib/silcske/payload.[ch].
9363 * Added ^U functionality, clear input line. Patch from cras.
9365 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9367 * Mainly small bugfixes on core library. Fixed some debugging
9368 logging and buffer overflow in silclog.c.
9370 * Updated config.sub and config.guess on the distribution tree.
9372 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9374 * Added command lagging support in server. Client may execute
9375 commands now only once in two seconds.
9377 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9379 * Optimized packet reception. MAC computation and checking is now
9380 also more optimized. A lot previously duplicated code is now
9381 used as generic by both client and server.
9383 * Fixed key pair generation in clientutil.c
9385 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9387 * Added into lib/silccore/silcbufutil.[ch] new function;
9388 silc_buffer_realloc.
9390 * Moved generic packet sending/encryption functions to
9391 lib/silccore/silcpacket.[ch] from client and server. Some
9392 rewriting of the functions.
9394 * Moved all generic packet reception/decryption functions to
9395 lib/silccore/silcpacket.[ch] from client and server. The
9396 packet processing is now much cleaner in both client and server.
9397 These were major changes in both client and server.
9399 * Created many common functions in server to do packet sending.
9400 Previously code were duplicated a lot, this has been removed
9403 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9405 * Rewrote major parts of the ID cache system. Don't know
9406 whether it is better now or not but at least the API is more
9409 * Major rewrite on ID cache stuff on client because of the ID
9410 cache API changes. Added idlist.c to client.
9412 * Also major rewrite on ID cache stuff on server as well.
9413 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9414 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9415 in hand, instead they are all put into the ID cache system now.
9416 All server_idlist_* routines uses ID cache now instead of
9417 traversing its own lists (those lists does not exist anymore).
9418 SilcIDList though still exists. Also, SilcXXXEntry's are
9421 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9423 * Finally made the SKE implementation compliant to the protocol
9424 specification. All mp integers are now binary encoded as
9425 opposed being HEX encoded.
9427 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9430 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9431 functions: silc_[encode/decode]_pem. Also added function
9432 silc_encode_pem_file to PEM encode with newlines ('\n') for
9435 * SILC public keys are now encoded either PEM or binary. Same
9436 option is for private keys as well. By default private keys
9437 are binary encoded and public keys PEM encoded. Silly HEX
9438 encoding were removed.
9440 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9441 function to create fingerprints.
9443 * Fixed a bug in SHA1; does not change the original data anymore.
9445 * Partly implemented INFO command on client and server side.
9446 Fixed CLEAR command. Changes to SERVER command; show current
9447 server(s) when giving command without arguments. Added
9448 VERSION command to client.
9450 * Added check to server that unregistered connections cannot
9451 execute commands (unless it is specificly allowed).
9453 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9455 * Fixed screen refresh.
9457 * Fixed channel joining bug from client. On some circumstances
9458 client tried to join to a channel it had already joined.
9460 * Added public key verification process into client's protocol.c.
9461 The client now verifies the public key from user and saves
9462 it into ~./silc/serverkeys/ directory.
9464 Added into: clientutil.[ch]: silc_client_verify_server_key.
9466 * Changed SKE protocol's silc_ske_initiator_finish function
9467 to accept callback function that verifies the received public
9468 key. Removed old silc_ske_verify_public_key function.
9470 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9472 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9473 silc_pkcs_private_key[_data]_set.
9475 * Made the password and public authentication more cleaner in
9476 server's protocol.c.
9478 * Removed historic and obsolete protocol `channel_auth' from
9479 both client and server.
9481 * Removed wrong way of sending command status messages from
9482 server to client in server's command.c. The old way violated
9483 protocol specification.
9485 Changes to silccore/silccommand.[ch]: removed
9486 silc_command_encode_status_payload -> not needed anymore,
9487 changed silc_command_encode_payload_va to accept extra
9488 argument on variable argument list. The argument type must
9489 now be provided to the function. Also, added new function:
9490 silc_command_encode_reply_payload_va which is same as
9491 normal command_encode_payload_va except command status type
9492 is provided as extra argument.
9494 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9496 * Added ~./silc directory handling. The directory includes the
9497 public and private keys for the client.
9499 Added silc_client_check_silc_dir, silc_client_create_identifier
9500 and silc_client_load_keys.
9502 * Implemented SILC protocol compliant public key. Added public
9503 and private key saving to and loading from files.
9505 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9506 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9507 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9508 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9509 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9511 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9512 silc_pkcs_load_[public/private]_key.
9514 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9516 * Added silc_server_get_route (route.[ch]) to get connection
9517 data for the fastest route for given ID.
9519 * Implemented INVITE command on client and server. The command
9520 were re-defined in the SILC Protocol Specification and the
9521 implementation now complies with the specification.
9523 * Implemented PING command on client and server.
9525 * Implemented NAMES command on client and server. The server side
9526 supports currently only normal server not router server yet.
9527 Some changes to NAMES definition in SILC protocol specification.
9529 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9531 * Implemented LEAVE command on client and server.
9533 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9534 again. This change was made to the protocol as well. Server
9535 should not violate the protocol specification anymore.
9537 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9539 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9540 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob