1 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Changed includes/silcincludes.h to silcincludes.h.in to
4 include configuration specific information. The silcdefs.h
5 is not included in to installation anymore (it's only
6 compilation time header).
8 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
10 * Moved the SilcClient and SilcClientConnection from client.h
11 to the public lib/silcclient/silcclient.h. Changed the
14 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
16 * If version string in silc_clinet_alloc is NULL the library
17 puts it automatically. Affected file lib/silcclient/client.c.
19 * Changed the version strings from variables to #define's
20 in includes/silcversion.h.
22 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
24 * Added shared library complation support.
26 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
28 * Added lib/silcutil/silcapputil.[ch] for application
29 utility functions. It includes routines for applications'
30 convenience. Added silc_create_key_pair, silc_show_public_key
31 and silc_load_key_pair functions.
33 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
35 * Send RESUME_CLIENT packet from router to backup routers
36 to in resuming. Affected file silcd/packet_receive.c.
38 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
40 * In IDENTIFY command parsing, send all other IDs except
41 Client IDs explicitly to router for resolving on normal
42 server. Also check that ID received in WHOIS command is
43 always Client ID, others are not allowed. Affected file
46 * Merged latest changes from irssi.org CVS.
48 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
50 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
51 Affected files irssi/src/silc/core/silc-core, silc-server.c.
53 * Fixed the heartbeat sending in Irssi SILC client. Moved
54 the silc_client_packet_send to silcclient.h for application
55 usage. Affected files lib/silcclient/client_internal.h
56 lib/silcclient/silcclient.h.
58 * Fixed a bug in query resolving in server. Used wrong
59 variable in a for loop and crashed. Affected file is
62 * Server constructs requested attributes only to locally
63 connected clients. Affected file silcd/server_query.c.
66 * Fixed a bug when sending resolving from router to server
67 with requested attributes. The constructed WHOIS command
68 was incorrect. Affected file silcd/server_query.c.
71 * Fixed Requested Attributes saving in WHOIS command reply.
72 The length of the data buffer must be saved too. Affected
73 file silcd/command_reply.c.
75 * Update the client entry's servername after detaching is
76 over. Affected file silcd/packet_receive.c. Bug #37.
78 * Resolve incomplete client entrys in CUMODE_CHANGE and
79 CMODE_CHANGE notifys. Affected file is
80 lib/silcclient/client_notify.c. Bug #42.
82 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
84 * Fixed channel key packet processing bug on backup router
85 during backup resuming protocol. Affected file is
86 silcd/packet_receive.c.
88 * Fixed memory leaks in server. Affected files are
89 silcd/server.c and silcd/packet_receive.c.
91 * Fixed packet decryption problem when backup router encrypted
92 channel message with wrong key during backup resuming
93 protocol. Affected file silcd/packet_send.c.
95 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
96 Toni Willberg (toniw@iki.fi)
98 * Changed the SilcCipher context to be private. Changed the
99 silc_cipher_get_iv to just return pointer to the IV. Added
100 silc_cipher_get_name to return the name of the cipher.
101 Fixed code all around to support these changes. Affected
102 files are lib/silccrypt/silccipher.[ch], client library and
105 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
107 * Fixed unaligned access in lib/silccore/silcattrs.c.
109 * Fixed libtool linking in lib/silcsim/Makefile.am.
111 * Fixed services attribute printing. Affected files is
112 irssi/src/silc/core/silc-queries.c.
114 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
116 * Fixed a crashbug in incoming server accepting. Affected
119 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
121 * Added automatically generated index to Toolkit Reference
124 * Added support for Postscript Toolkit Reference Manual.
126 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
128 * Merged DISCONNECT fix, and autoconn port fix from Irssi
131 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
133 * Added 'send_events' boolean argument to the function
134 silc_schedule_set_listen_fd which sends the set events to
135 the application explicitly if set to TRUE. Default action
136 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
137 lib/silcclient/client_internal.h and silcd/server_internal.h.
139 * Added silc_compare_timeval to determine which time values
140 is smaller. Affected file lib/silcutil/silcutil.[ch].
142 * Added sort-of "Quality of Service" (QoS) support to
143 SilcSocketConnection. Data reception can be controlled with
144 rate limit per second and/or read data length limit.
145 Added silc_socket_set_qos. Affected files are
146 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
148 * Added the QoS configuration to SILC Server configuration
149 file. Affected files are silcd/serverconfig.[ch] and
152 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
154 * Merged with irssi.org CVS.
156 * Failed OPER and SILCOPER authentications are now logged.
157 Affected file silcd/command.c. Bugs #25.
159 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
161 * ROBODoc documented lib/silcutil/silcbuffer.h and
162 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
163 <ville.rasanen@iki.fi>.
165 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
167 * Added support for auto-passphrase authentication from the
168 config file during connecting which was not implemented
169 yet. Affected file irssi/src/silc/core/client_ops.c.
171 * Fixed a bug in authentication protocol failure handling which
172 was processing wrong callback context. Affected files
173 are lib/silcclient/client.c and protocol.c.
175 * Fixed the /ATTR allow off to actually work. Affected file
176 is irssi/src/silc/core/silc-queries.c.
178 * Fixed the /ATTR -del to work. Affected file is
179 irssi/src/silc/core/silc-queries.c.
181 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
183 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
185 * Fixed mask attribute adding in Irssi SILC client. Affected
186 file irssi/src/silc/core/silc-queries.c.
188 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
190 * Added support for saving the requested attributes in
191 WHOIS to directory. Affected file is
192 irssi/src/silc/core/silc-queries.c.
194 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Added support for parsing VCard fields that do not have
197 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
199 * Fixed a double free bug in hash table foreach function
200 if the entry was deleted in the foreach callback. Affected
201 file lib/silcutil/silchashtable.c.
203 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
205 * Added silc_attribute_get_verify_data to return the signature
206 verification data for either user digital signature or
207 server digital signature in Requested Attributes. Affected
208 files are lib/silccore/silcattrs.[ch].
210 * Added silc_vcard_alloc which is used to allocated dynamic
211 SilcVCard context. The silc_vcard_free now checks whether
212 the context is dynamically allocated or not. Affected files
213 are lib/silcutil/silcvcard.[ch].
215 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
217 * Periodically remove the NOATTR status from client entry
218 so that the client may take the attributes in use even after
219 server has resolved them unsuccessfully earlier. Affected
220 file silcd/server_query.c and idlist.h.
222 * Moved sha1hash and md5hash from client->internal to
223 SilcClient for application usage. Affected files are
224 lib/silcclient/client.h and client_internal.h.
226 * Fixed attribute encoding and decoding bugs. Affected
227 files lib/silccore/silcattrs.[ch].
229 * Added ATTR command to Irssi SILC Client which is used to
230 manage user's Requested Attributes sending and values for
231 WHOIS command. Affected files around Irssi SILC client.
233 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
235 * Added silc_buffer_strformat which can be used to format
236 strings into a buffer which size is automatically increased.
237 Affected file lib/silcutil/silcbuffmt.[ch].
239 * Added implementation of VCard (RFC 2426) which can be used
240 as part of Requested Attributes in WHOIS command. Affected
241 file lib/silcutil/silcvcard.[ch].
243 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
245 * Some strncat -> silc_strncat changes our the core and
248 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
249 errors. Added better error printing to SKE library.
250 Affected files lib/silcske/silcske.c, silcske_status.h and
253 * Save the PKCS key length even if only private key is set to
254 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
256 * Fixed the usage of silc_pkcs_get_key_len since it returns the
257 length in bits not in bytes. Affected files are
258 lib/silcske/silcske.c, lib/silccore/silcauth.c and
259 silcd/server_query.c.
261 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
263 * Added silc_attribute_payload_encode_data to directly encode
264 the data into the attributes buffer. Renamed function
265 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
266 Affected files are lib/silccore/silcattrs.[ch].
268 * silc_hash_table_find_foreach calls the foreach function now
269 once even if the nothing was found with context set to NULL.
270 Affected file lib/silcutil/silchashtable.[ch].
272 * Remove the RESOLVING flag from client entry after received
273 the Requested Attributes from the client. Fixed memory leak
274 in client entry freeing. Affected files silcd/server_query.c
277 * Added Requested Attributes support into SILC Client Library.
278 It is not able to send requested attributes in WHOIS command,
279 and also receive and process requested attributes. Added
280 silc_client_attribute_[add|del] and silc_client_attributes_get
281 functions. Added also `ignore_requested_attributes' to the
282 SilcClientParams to not use attributes in client. Affected
283 files are lib/silcclient/command.c, client_attrs.[ch],
284 silcclient.h, client_internal and client.[ch].
286 * Changed the silc_client_get_client_by_id to support Requested
287 Attributes, it takes them as argument now. Affected file
288 is lib/silcclient/silcclient.h, and idlist.c.
290 * Added -details option to WHOIS command in Irssi SILC Client
291 to support the requested attributes. By default it requests
292 all attributes. Affected file lib/silcclient/command.c and
293 irssi/doc/help/in/whois.in.
295 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
297 * Add also SERVICE attribute for server-constructed attribute
298 data. Also digitally sign the attributes and add
299 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
300 silcd/server_query.c.
302 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
304 * Changed the silc_attribute_payload_encode to support list
305 of attributes (function may be called several times to add
306 a new attribute). Removed the silc_attribute_payload_encode_list
307 function. The encoding function now also automatically encodes
308 the data, so the caller does not need to do that. Affected
309 files lib/silccore/silcattrs.[ch].
311 * Added support for replying on behalf of the user to the
312 Requested Attributes in WHOIS command in the server. Affected
313 file silcd/server_query.c.
315 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
316 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
318 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
320 * Don't swtich to become primary router if we are backup if
321 decryption error has occurred. Affected file silcd/server.c.
323 * Fixed a bug in backup router IP address comparison in
324 silc_server_backup_get.
326 Save now also the port of the server/router and use that
327 in comparison as well. Affected file silcd/server_backup.c.
329 * Normal server now reconnects to backup router automatically
330 if connection is lost to it. Affected file silcd/server.c.
332 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
334 * If packet processing fails (like integrity check fails)
335 the connection is closed now. Affected files are
336 lib/silccore/silcpacket.c and silcd/server.c.
338 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
340 * Fixed double free in RSA public key set function
341 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
344 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
346 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
347 Added server_query.[ch] which provides one interface for
348 querying information using all three commands.
350 * Changed all "typedef unsigned char" in core library to
353 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
355 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
357 * Renamed silc_server_get_client_resolve to
358 silc_server_query_resolve and moved to server_query.[ch].
360 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
362 * Resumed client packet handling from server put the resumed
363 client on wrong list on router and caused the client not
364 be present on the network anymore. Now fixed to put the
365 client to correct list. Affected file silcd/packet_receive.c.
367 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
369 * Various cleanup in error message output in config parsing code
370 and in server init code. Fixed error log files containing
371 too many newlines ('\n') in some situations. Affected files are
372 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
374 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
376 * Use the reverse lookupped hostname in client internals
377 instead of one user provided us as remote server name.
378 Affected file lib/silcclient/client.c.
380 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
382 * Added 'app_context' to silc_schedule_init. It is an
383 application specific context that is delivered to application
384 in task callback functions. Affected files are
385 lib/silcutil/silcutil.[ch].
387 * The hb_context in SilcSocketConnection is not freed
388 automatically anymore (application must free it). Freeing
389 it automatic is inconsistent. Affected files are
390 lib/silcutil/silcsockconn.[ch].
392 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
394 * Added support for removing explicitly added client connections
395 in rehash and closing the client connections if they were
396 unconfigured in the rehash. Affected file silcd/server.c.
398 * Added support for aborting automatically pending commands
399 that never receives the reply (to avoid memory leaks).
400 Added also silc_server_command_pending_timed to set the
401 specific timeout for pending command. Affected files are
402 silcd/command[_reply].[ch].
404 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
405 specs and lib/silccore/silcstatus.h.
407 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Changed the silc_get_time to accept time value as argument
410 or if zero is sent return current local time. Affected
411 file lib/silcutil/silcutil.[ch].
413 * Added STATS command to client library and Irssi SILC client.
414 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
416 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
418 * Assure that channel key is set before sending it. May
419 crash server otherwise. Affected file silcd/packet_send.c.
421 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
423 * Assure that endless loop cannot happen with detached client
424 resolving on normal server. Added idlist status
425 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
426 silcd/idlist.h and silcd/packet_receive.c.
428 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
430 * Incoming file transfer request cannot use same session as
431 the sending session. This can happen when sending file to
432 yourself. Crashed the client on quit. Affected file
433 lib/silcclient/client_ftp.c. Bug #24.
435 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
437 * Implemented the draft-riikonen-precense-attrs draft and
438 the Attribute Payload into the lib/silccore/silcattrs.[ch].
440 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
442 * Distribute the SERVER_SIGNOFF notify also to local backup
443 routers from the primary router. The backup router may not
444 have the signing of local server directly connected and need
445 to know about the signoff. Affected file silcd/server_util.c.
447 * Use the primary router as the origin of the locally connected
448 server when it is disconnecting from the backup router since
449 that's where it really is coming from. Now the clients from
450 the disconnecting server are removed correctly and "shadow"
451 clients are not left to the backup router. Affected file
454 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
456 * If normal server is standalone and found existing but disabled
457 channel, do not re-create the channel since it creates
458 duplicate same channels. Affected file silcd/server.c.
460 * Added anonymous client connections support to server. New
461 "anonymous" configuration option to ConnectionParams section
462 added. If set to true, the username and hostname information
463 of the client will be scrambled and anonymous user mode is
464 set automatically to the user. Affected files are
465 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
467 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
469 * In JOIN notify handling, mark that the cache entry of the
470 client cannot be expired. Can cause crashes on normal
471 server (asserts client->channels). Affected file is
472 silcd/packet_receive.c.
474 * From now on distribution versions are used as protocol versions
475 instead of by default using the Toolkit base version as protocol
476 version. Affected file prepare.
478 * Do not set the locally resolved hostname for local client
479 entry but take what server sends. This way the real hostname
480 is showed in WHOIS for yourself. Affected file is
481 lib/silcclient/idlist.c and lib/silcclient/client.c.
483 * Resolve local info with IDENTIFY when connecting to server.y
485 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
487 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
488 for implied search (not needed on platforms which has native
489 pthreads library). Use --without-pthreads to disable threads.
490 Affected file is configure.in.pre
492 * Fixed --with-iconv on platforms which need to bypass (broken)
493 native iconv(). Affected file is configure.in.pre
495 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
497 * Moved -C option parsing in Irssi SILC client at same time
498 as other options. The UI was initialized earlier and caused
499 problems on command line. Bug #16. Affected file is
500 irssi/src/silc/core/silc-core.c.
502 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
504 * Added global variable silc_log_timestamp that tells silclog
505 wether to print or not the timestamp in the logging files.
506 Affected file lib/silcutil/silclog.[ch].
508 * Added silcd configuration option Timestamp in the Logging
509 section. Affected file silcd/serverconfig.[ch],
510 doc/example_silcd.conf.in.
512 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
514 * Fixed fingerprint checking to check for entirely empty
515 fingerprint instead of two first bytes when determining
516 if it is set. Bug #18. Affected file silcd/command.c.
518 * Fixed duplicate PKCS name registering to not allow it.
519 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
521 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
523 * Conditionalize non-gcc compiler optimizations for various
524 platforms, enable those commented out. Cleanups.
525 Affected file lib/silcmath/mpi/configure.in
527 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
529 * silc_rng_exec_command() left zombie processes if command
530 didn't generate any output. Affected file
531 lib/silccrypt/silcrng.c
533 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
535 * Rewrote iconv checking, introduce --with-iconv for systems
536 which rely on libiconv. Check if iconv() provided by libc
537 is good enough, otherwise demand libiconv. Affected file
540 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
542 * Search for ldopen() also in libc. This enables SIM support
543 on *BSD systems. Based on patch from Alex Zepeda. Affected
544 file configure.in.pre
546 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
548 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
549 This fixes prepare on *BSD systems. Affected file
552 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
554 * More fixed for not having purge timeout for global clients
555 that are on channel. Affected files silcd/command_reply.c
558 * Fixed the rekey protocol to work with backup router connections.
559 Rekey packets are now allowed on disabled connections as
560 well. Affected files silcd/packet_send.c and server.c.
562 * Do not switch to be as backup router when shutting down and
563 closing the primary connection. Affected file silcd/server.c.
565 * Fixed memory leaks in backup router deleting. Added
566 silc_server_backup_free to free all data during shutdown of
567 server. Affected files silcd/server_backup.[ch].
569 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
571 * Do not process commands if the sock->user_data is NULL.
572 Affected file silcd/command.c.
574 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
576 * Fixed buffer overflow and security problems (loosing bits
577 in CFB encryption) in SILC RNG. Problems reported by
578 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
580 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
582 * Added yet more checks that client is not expired on global
583 list if it is on channels. Affected file is
584 silcd/command_reply.c.
586 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * Merged c0ffee's MIME signal patch which adds support for
589 sending also MIME messages in Irssi SILC Client, and handling
590 received MIME messages in a signal (and perhaps doing something
591 to non-textual MIME messages).
593 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Fixed pending command deletion in server and client library
596 to check the whole list instead of breaking after first found.
597 The affected files are silcd/command.[ch] and
598 lib/silcclient/command.[ch].
600 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
602 * Return NO_SUCH_CHANNEL error in USERS for channel that is
603 secret or private, otherwise it's possible to find out
604 whether a secret channel exists or not. Affected file
607 * If CMODE change fails during the mode setting, assure that
608 the old mode mask is set for the channel back. Affected
609 file silcd/command.c.
611 * Fixed passphrase saving on +a channel on normal server
612 after successful JOIN command. Affected file silcd/command.c.
614 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Remove server/router operator privileges in DETACH command,
617 since it's possible to resume to server where these
618 privileges would not be allowed for the client. Affected
619 file silcd/command.c.
621 * Do not set to wait for backup in rehash of the server.
622 Affected file silcd/server.c.
624 * Do not check listener sockets when counting how many
625 socket connections we have. Affected file is
628 * Do not announce disconnected clients that are remaining
629 in history (for WHOWAS). This is because SIGNOFF notify
630 for these has been sent earlier already. Affected file
633 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
635 * Buffer overflow with CUMODE command's mode->mode character
636 conversion. Reported by Ville Räsänen. Affected file
637 lib/silcutil/silcutil.c.
639 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
641 * Allow heartbeat packets to go disabled connections anyway.
642 Affected files silcd/server.c and silcd/packet_send.c.
644 * Do not broadcast New Channel packets with List flag set
645 in the packet to backup routers. The router must check
646 for the correctness of the packets before sending them.
647 It is possible that router will have enforce Channel ID
648 change and this would cause desync in the backup router.
649 Affected file silcd/packet_receive.c.
651 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
652 are handled in list parsing. They are not list packets
653 anymore. Affected file silcd/packet_receive.c.
655 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
657 * Stop waiting for backup router through the timeout, not
658 directly after backup router has arrived. Affected file
661 * Do not re-create channel keys and send them when removing
662 clients in server shutdown. Affected files are
663 silcd/server_internal.h and silcd/server_util.c.
665 * Notify distribution to backup routers was missing from
666 the silc_server_send_notify_dest function which caused
667 desyncing problems with backup router. Affected file is
670 * The client's channel removing was working wrong on
671 backup router. It assumed that it doesn't know global
672 information but backup router does know. For this reason
673 it could remove channel when it wasn't supposed to do that.
674 Affected file silcd/server.c and silcd/server_util.c.
676 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Stop for a couple seconds after badkup router has become
679 primary router. Affected file silcd/server.c.
681 * Added silc_server_remove_servers_by_server, which is used
682 to remove servers originated from some other server. Also
683 clients of those servers can be removed too. Affected file
684 silcd/server_util.[ch].
686 * When removing clients after a server has signed of remove
687 also all servers behind that server (unless they are known
688 to be available locally), and send SERVER_SIGNOFF for each
689 of the server separately. Also the signed off clients are
690 sent now separately per signed off server. The affected files
691 are silcd/server.c and silcd/server_util.[ch].
693 * All servers added with silc_idlist_add_server must always
694 have both "router" and "connection" pointers set. Otherwise,
695 bad server entries may be left around in the cache.
696 Affected file silcd/command_reply.c.
698 * Do not create the channel key in NEW_CHANNEL packet
699 processing if the channel is empty. Affected file
700 silcd/packet_receive.c.
702 * Completed backup router support for standalone routers.
703 Supports also servers in the cell that do not use the backup
706 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
708 * Fixed a bug in silc_string_regexify which did not add '^'
709 at the start of each string, and thus the matching was
710 not explicit. For example ban list iikone@*!*@* would
711 match also "priikone", which is wrong, it would have to be
712 *iikone@*!*@* to match also "priikone". Affected
713 file lib/silcutil/unix/silcunixutil.c.
715 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
717 * Enable all local server connections before updating client
718 caches when we've become backup router. Otherwise, signoff
719 packets may not reach the clients. Affected files are
720 silcd/server.c and silcd/server_util.[ch].
722 * Fixed a bug in version string parsing which could crash
723 the program with specially formatted version string.
724 Bug reported and patch provided by Ville Räsänen. Affected
725 file lib/silcutil/silcutil.c.
727 * Handle the disconnection immediately when DISCONNECT
728 packet is received in server. Affected file silcd/server.c.
730 * Primary router now waits a short time (10 seconds) for
731 backup router connection before accepting any other
732 connection (except local). Affected file silcd/server.c,
735 * Fixed a crash in client libary in NICK_CHANGE notify when
736 NICK_CHANGE arrived for client entry we are resolving
737 currently. Affected file lib/silcclient/client_notify.c.
739 * Call the sconn->callback completion even if error had
740 occurred. Start reconnecting always if connection to
741 primary router fails during backup router protocol.
742 Affected files silcd/server.c and server_backup.c.
744 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
746 * Added functions silc_server_send_opers and
747 silc_server_send_opers_notify to send packets stricly
748 to operators. Added macro SILC_SERVER_SEND_OPERS macro
749 to send variable argument notify to operators.
750 Affected files silcd/packet_send.[ch] and silcd/server.h.
752 * Removed UMODE rights checking with UMODE_CHANGE notify.
753 Affected file silcd/packet_receive.c.
755 * Server/router operator now receives notify when network
756 switches to backup router and when it resumes the use of
757 primary router. Affected file silcd/server.c and
758 silcd/server_backup.c.
760 * Fixed the updating of client information after backup
761 resuming protocol is over; update all except local clients
762 to the new primary router. The affected file is
765 * Added support for closing active connections in rehash
766 that were unconfigured by the user. Supports currently
767 closing server and router connections. Affected file
770 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
772 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
774 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
775 is NULL since seems that on some platforms NULL is allowed
776 and on some it's not. Fallback encoding is used instead.
777 Affected file lib/silcutil/silcstrutil.c.
779 * Fixed statistics updating for incoming server connection
780 which could cause problems when re-connecting. Affected
783 * Preliminary backup router support for standalone router
784 added. Affected files in silcd/.
786 * Mark server connections in backup router disabled before
787 and after backup protocol. Affected file is
788 silcd/server_backup.c.
790 * Added support for reconnecting to remote server connection
791 even if the protocol fails, and if the configuration wants
792 us to keep trying to connect anyway.
794 Server connection is not allowed to backup router if
795 backup router does not have connection to primary router yet.
797 Affected file is silcd/server.c.
799 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
801 * Added silc_client_udpate_server function to update changed
802 server info. Affected file lib/silcclient/idlist.[ch].
804 * Added check for server entries that are being resolved when
805 notify is received. If being resolved, handle the received
806 notify only after it's resolved so that all notifys are
807 handled in same order as received from the server.
809 Added similar resolver check to channel entries. Every
810 notify that cause resolving of any information that affects
811 channel entry marks the channel entry in waiting state.
812 After whatever resolving is over the waiters are signalled
813 and only then the notifys are handled in the same order
814 as delivered from the server.
816 Affected files are lib/silcclient/idlist.[ch], and
819 * Fixed KILLED notify handling in normal server. Affected
820 file silcd/packet_receive.c.
822 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
823 is locally connected, or was locally connected (but may
824 be detached and connection is not active). Added also
825 SILC_IS_LOCAL for checking this status. Affected files
826 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
827 silcd/server.c and silcd/server_internal.h.
829 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
831 * Don't send or handle TOPIC_SET if topic is already set and
832 is same as being set. Affected files silcd/command.c and
833 silcd/packet_receive.c.
835 * Fixed CMODE change rights checking to work correctly when
836 removing modes by operator. Affected file is
839 * Fixed some handling with New Channel packet in router and
840 fixed some CMODE_CHANGE notify handling in server and router.
841 Affected file is silcd/packet_receive.c.
843 * Changed "disconnect" client operation to include the
844 reason of the disconnection and optional disconnection
845 message. Affected file lib/silcclient/silcclient.h.
847 * Made the compilation of lib/contrib/ stuff conditional.
848 Affected files configure.in.pre, lib/contrib/Makefile.am.
850 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
852 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
853 to the sender of the notify too, to avoid situation where two
854 notifys are in the network at the same time going to oppsite
855 directions. Affected file silcd/packet_receice.c.
857 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * Delete the client from channel even if the cilent->id is
860 NULL. It was possible that client was deleted without
861 removing from channels (theoretically at least). Affected
862 file silcd/server.c and silcd/server_util.c.
864 * Free the client data too when resuming is not successful.
865 Affected file silcd/packet_receive.c.
867 * Merged some code from c0ffee's silc-plugin. Affected files
868 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
870 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
871 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
872 to the primary router connection, the other one returns
873 TRUE if packet must be broadcasted to network.
875 * All notifys that are destined to primary router (to network)
876 are now automatically sent to backup routers even if the
877 router is standalone (and has backup router). Affected files
880 * Added --without-irssi and --without-silcd configuration
881 options for disabling the compilation of these applications.
882 Affected file configure.in.pre and prepare.
884 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
886 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
887 UTF-8 encoding and decoding. Added also new encodings
888 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
890 Added also SILC_STRING_LANGUAGE which is language and charset
891 specific encoder and decoer for those platforms that support
892 iconv(). It can convert the UTF-8 to and from the locale
893 specific character set.
895 Affected file lib/silcutil/silcstrutil.[ch].
897 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
899 * Added function silc_get_command_name to the file
900 lib/silcutil/silcutil.[ch].
902 * Improved the server debug output a bit. Affected files are
905 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
907 * Save the channel passphrase when received succesful JOIN
908 command reply from router, on normal server. Otherwise
909 joinig +a channels from normal server is not possible.
910 Affected file silcd/command.c.
912 * Fixed a bug in TOPIC_SET notify handling. The notifier
913 may be other than client too, like server or channel.
914 It expected it to always be only client and ignored the
915 notify. Affected file silcd/packet_recieve.c.
917 * Removed some (unnecessary) debug printing from
918 lib/silccore/silcid.c and lib/silccore/silcargument.c.
920 * Do not force CMODE_CHANGE when server is announcing new
923 Router announces stuff only after server reannounces channel
924 after CHANNEL_CHANGE notify.
926 These fixes optimizes the announcing procedure, and perhaps
927 fixes some problems too. Affected file silcd/packet_receive.c.
929 * Fixed SERVER_SIGNOFF sending to local clients. It was
930 totally broken and sent the notify to all local clients,
931 instead of only to those that was on same channel as the
932 signing off clients. Affected file silcd/server_util.c.
934 * Added -D option to server. It can be used to give debug
935 level. The levels are from 0 - 99, and are predefined for
936 smooth server debugging. (see silcd.c for the predefined
937 levels). Affected file silcd/server.c.
939 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
941 * Fixed a bug in Irssi SILC client to close the connection
942 properly when disconnecting from server. Affected file
943 irssi/src/silc/core/client_ops.c.
945 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
947 * When authenticating as founder during JOIN command, check
948 that the one authenticating becomes the only founder on the
949 channel. Affected file silcd/command.c.
951 * Better checking for founder mode setting when CUMODE_CHANGE
952 notify is received. Affected file silcd/packet_receive.c.
954 * Close all connections when shutting down the server by sending
955 DISCONNECT packet. Close all listeners too when shutting
956 down the server. Affected file silcd/server.c.
958 * Handle DISCONNECT packet correctly in client library by
959 calling the "disconnect" client operation. Affected file
960 lib/silcclient/client.c.
962 * Handle local errors correctly during resuming. Affected
963 file lib/silcclient/client.c.
965 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
967 * The log file is not dupped internally anymore in
968 lib/silcutil/silclog.c. Fixed memory leaks too.
970 * The scheduler now dispatches all pending timeout tasks
971 when it is uninitialized with silc_schedule_uninit.
972 Affected file lib/silcutil/silcschedule.c.
974 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
976 * Added --enable-stack-trace option to configure. Added
977 memory allocation stack trace support. Added files
978 lib/silcutil/stacktrace.[ch]. Affected files are
979 lib/silcutil/silcmemory.[ch].
981 * Fixed memory leaks from libraries and server. Affected
982 files around the tree.
984 * Reverted back a fix made to CUMODE which broke it.
985 Affected file silcd/command.c.
987 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
990 core library, and implemented it. All textual messages SHOULD
991 use this flag and the message MUST be UTF-8 encoded.
992 All text messages sent by Irssi SILC client are now UTF-8
993 encoded (regardless whether the terminal supports UTF-8 or not).
994 Affected files are lib/silccore/silcchannel.h,
995 irssi/src/silc/core/silc-servers.c, silc-channels.c and
998 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1000 * Added lots of new statistics updating that was missing from
1001 the server and router code. Affected files in silcd/.
1003 * Sending SIGUSR1 signal to server now dumps the current
1004 server statistics into /tmp directory. Affected file is
1007 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1008 the SILC Hash Interface also. Added new functions
1009 silc_hash_get_name, silc_hash_init, silc_hash_update and
1010 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1012 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1014 * Added some better info printing for client during connecting.
1015 Affected file silcd/server_util.c.
1017 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1018 to silence a user on a channel. Affected files are
1019 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1020 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1021 and silcd/packet_receive.c.
1023 * Fixed a fatal bug in handling of malformed command payload.
1024 Affected file silcd/command.c.
1026 * Fixed a double free when announcing channel users to router.
1027 Affected file silcd/server.c.
1029 * After successful authentication to channel founder mode, check
1030 that there isn't anyone else with founder mode on the channel.
1031 The one that authenticated will become founder and anyone
1032 else is demoted. Affected file silcd/command.c.
1034 * Added error printing of any error that has occurred during
1035 any command in client library. Affected file is
1036 irssi/src/silc/core/client_ops.c.
1038 * Removed some error printing from the client library and left
1039 it for the application to worry (from the error status it
1040 receives in 'command' client operation. Affected file is
1041 lib/silcclient/command.c.
1043 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1045 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1046 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1047 Starting key agreement with itself is denied. Affected file
1048 is lib/silcclient/client_keyagr.c.
1050 * Fixed some error checkings from the SFTP library which caused
1051 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1052 and lib/silcsftp/sftp_util.c.
1054 * Added new "debug" and "debug_string" settings to Irssi SILC
1055 client which can be used to print runtime debugging on the
1056 Irssi's screen. Available when compiled with --enable-debug
1057 option. Affected file irssi/src/silc/core/silc-core.c.
1059 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1061 * Fixed a missing variadic parameter in a function call that
1062 caused server crash when a non-allowed connection arrived.
1063 Reported by Richard Becker. Affected file silcd/server.c.
1065 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1067 * Added WATCH list sending to backup routers from router.
1068 The WATCH command is sent by the router to the backup
1069 router. Affected file silcd/command.c.
1071 * Mark the backup_router flag for RouterConnection entry
1072 if the backup router stuff is defined in the config file.
1073 Affected file silcd/serverconfig.c.
1075 * Fixed some backup data sending around the code to work better
1076 if the router is standalone router. Not all places were fixed.
1077 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1080 * Fixed the router connecting when connecting to multiple
1081 routers. It ignored every other router except the first
1082 one. Affected file silcd/server.c.
1084 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1086 * Made the private key generation after expiration optional.
1087 If not created after expiration the old key will re-expire
1088 at a later time (and thus key pair is not necessary to
1089 change). Affected file irssi/src/silc/core/clientutil.c.
1091 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * The length arguments in bind() and connect() were wrong
1094 and fixed now to used SIZEOF_SOCKADDR in the
1095 lib/silcutil/unix/silcunixutil.c.
1097 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * Fixed detach timeout handling to use Client ID and not
1100 the actual client entry which may be freed in the callback.
1101 Affected file silcd/command.c.
1103 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1105 * Merged c0ffee's multiple interface support patch.
1106 Affected files in silcd/.
1108 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1110 * Cleanup keys properly. Affected file is
1111 irssi/src/silc/core/clientutil.c.
1113 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1115 * Display the user mode on the status bar. Affected file
1116 irssi/src/silc/core/silc-expandos.c.
1118 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1120 * If private message key is not set, but the flag is set in
1121 the packet, ignore the packet since it cannot be decrypted.
1122 Affected file lib/silcclient/client_prvmsg.c.
1124 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1126 * When resuming client, remove the old client entry from
1127 the watcher list too. Affected file silcd/packet_receive.c.
1129 * Do not allow normal server to force founder mode away
1130 from router if the founder mode is already set. Affected
1131 file silcd/packet_receive.c.
1133 * Remove the client entry with watch notify types with short
1134 timeout, and not directly, so that other notifys can be
1135 retrieved too. Affected file lib/silcclient/client_notify.c.
1137 * Display notification about data messages that cannot be
1138 displayed. Affected files irssi/src/silc/core/client_ops.c,
1139 irssi/src/fe-common/silc/module-formats.[ch].
1141 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1143 * Fixed the CHANNEL_CHANGE notify handling in client libary
1144 to not use freed memory. Affected file is
1145 lib/silcclient/client_notify.c.
1147 * Fixed CUMODE_CHANGE notify handling in server. Affected
1148 file silcd/packet_receive.c.
1150 * Fixed USERS command to support empty channels. Affected
1151 file silcd/command.c.
1153 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1155 * Allow multiple identical pending commands to be registered
1156 in client library. Affected file is lib/silcclient/command.c.
1158 * Call the completion for resolving client information only
1159 after all resolvers has finished. This fixes a crash in
1160 the client. Added support for checking when the resolvers
1161 are finished. Affected file is lib/silcclient/idlist.c.
1163 * Wait by default 3 seconds before reconnecting to the server
1164 after being disconnected. Makes the /detach command a bit
1167 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1169 * Check the watcher list before sending signoff notifys
1170 when closing client connection. Affected file is
1173 * Added better CMODE command rights checking. Affected file
1174 silcd/server_util.c.
1176 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1178 * Fixed watcher list checking during server signoff. It
1179 crashed the server. Affected file silcd/server_util.c.
1181 * The JOIN command reply returns now the founder's public
1182 key. Affected file is silcd/command.c.
1184 * Announce the channel mode, and the mode properties with
1185 CMODE_CHANGE notify. Affected file silcd/server.c.
1187 * Mark new channels by default disabled, untill at least
1188 one user joins the channel. Affected file is
1189 silcd/packet_receive.c.
1191 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1193 * The nickname argument to watch notify can be optional.
1194 Fixes a crash in server. Affected file silcd/packet_send.c.
1196 * Remove the client entry from cache if the WATCH notify type
1197 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1198 lib/silcclient/client_notify.c.
1200 * Check the watcher list before and after changing nickname
1201 when the NICK_CHANGE notify is received. Affected file is
1204 * Fixed a crash in OPER and SILCOPER command sending. Empty
1205 passphrase caused the crash. Affected file is
1206 lib/silcclient/command.c.
1208 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1210 * Merged with Irssi CVS for Irssi SILC client.
1212 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1214 * Completed the protocol specifications.
1216 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1218 * Merged with Irssi CVS for Irssi SILC client.
1220 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * Added the founder's public key delivery to the
1223 CUMODE_CHANGE notify type as well. Updated the protocol
1224 specs and the code. Affected files are silcd/packet_send.[ch],
1225 silcd/packet_receive.c and silcd/command.c.
1227 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1229 * Added silc_pkcs_public_key_copy function into the
1230 lib/silccrypt/silcpkcs.[ch].
1232 * Remove the `iv' from the SilcChannelEntry since we can
1233 live without it. Affected files are silcd/idlist.h and
1234 silcd/packet_receive.c.
1236 * Added support for sending the founder's public key in
1237 the CMODE_CHANGE notify packet in the server. Affected
1238 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1239 silcd/command.c and silcd/server.c.
1241 * Changed the FOUNDER_AUTH authentication to use only
1242 public key authentication as defined by new protocol
1243 specs. Passphrase authentication with that mode cannot
1244 be used anymore. It is now possible to reclaim founder
1245 mode from any server in the network. Affected files are
1246 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1248 * Added permanent channels support by making the channel
1249 permanent when FOUNDER_AUTH mode is set on the channel.
1250 The channel will not be destroyed even if channel is empty
1251 when that mode is set. Protocol TODO #17. Affected
1252 files are silcd/server.[ch], server_util.[ch],
1253 silcd/command.c, silcd/packet_receive.c and
1254 lib/silcclient/command.c.
1256 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1258 * Added reference counter to the command reply context in
1259 the client library. Affected files are
1260 lib/silcclient/command_reply.[ch].
1262 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1264 * Fixed rekey protocol with PFS in the client library.
1265 Affected file is lib/silcclient/protocol.c.
1267 * Added support for list of errors in client library
1268 command reply handling. Affected file is
1269 lib/silcclient/command_reply.c.
1271 * Defined that the WHOIS and IDENTIFY commands can send
1272 list of errors. Updated the protocol specs. Protocol
1275 * Added support for sending list of errors to WHOIS and
1276 IDENTIFY commands in server. Added support for receiving
1277 list of errors in server. Affected files are
1278 silcd/command.c and silcd/command_reply.c.
1280 * Fixed client info resolving on LEAVE command in client
1281 library to not crash. Affected file is
1282 lib/silcclient/client_notify.c.
1284 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1286 * Defined that the NICK command replies with thew changed
1287 nickname too, to make the nickname changing simpler at
1288 the client's end. Updated protocol specs and the code
1289 in client and server. Affected files are
1290 silcd/command.c, lib/silcclient/command_reply.c and
1291 lib/silcclient/command.c.
1293 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * Added `Compressed' packet flag to indicate that the packet
1296 payload is compressed by the sender. Updated the protocol
1297 specs and the core library. The compression still is not
1298 implemented in the sources. Affected file is
1299 lib/silccore/silcpacket.h.
1301 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1303 * Remove pending command callbacks also if the connection
1304 to the server is destroyed. Affected file is
1305 lib/silcclient/client.c.
1307 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1309 * Added new QUIET channel user mode that can be used to
1310 quiet a user in a channel. Updated the protocol specs but
1311 it wasn't implemented yet. Protocol TODO #27. Affected
1312 file is lib/silccore/silcmode.h.
1314 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Added BLOCK_INVITE user mode to be able to block incoming
1317 invite notifications. Protoocol TODO #26. Affected files
1318 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1321 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1322 the protocol specs and the code. Affected file is
1323 lib/silccrypt/silcpkcs.c.
1325 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1327 * Disconnect Payload includes now the status type. Updated
1328 the protocol specs and the code. Protocol TODO #25.
1329 Affected files are silcd/server.c, lib/silcclient/client.c.
1331 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1332 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1333 Moved the silc_client_command_status_messages table to the
1334 lib/silcutil/silcutil.c and added new funtion
1335 silc_get_status_message, which deprecates function
1336 silc_client_status_message. Affected files are
1337 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1338 lib/silcutil/silcutil.[ch].
1340 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1342 * Defined that the nickname hash in Client ID MUST be from
1343 lowercase nickname. This effectively changes nicknames in
1344 SILC to case-insensitive. Updated the protocol specs and
1345 the code. Affected files are lib/silcutil/silcutil.[ch],
1346 silcd/serverid.c, and silcd/idlist.c.
1348 * Added new channel user modes BLOCK_MESSAGES_USERS and
1349 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1350 code. Affected files are lib/silccore/silcmode.h,
1351 lib/silcclient/command.c, and silcd/packet_send.c.
1353 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1354 specs and code. Affected file lib/silccore/silcstatus.h.
1356 * Added support for watch list. It is possible to add nicknames
1357 to be watched, and when they come to network, leave network
1358 or user mode changes the watcher will be notified of this
1359 change. Added SILC_COMMAND_WATCH command, added new
1360 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1361 notifications. Updated the protocol specs and implemented
1362 this to library, client and server. Protocol TODO #21.
1363 Affected files are lib/silccore/silccomand.h,
1364 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1365 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1366 silcd/packet_send.[ch], silcd/packet_receive.c, and
1367 irssi/src/silc/core/client_ops.c.
1369 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1370 somebody watching you. Updated the protocol specs and the
1371 code. Affected files are lib/silccore/silcmode.h, and
1372 lib/silcclient/command.c.
1374 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1376 * Added service support to SILC protocol. Added new command
1377 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1378 core library. Services are not implemented in server or
1379 client for now. Protocol TODO #20. Affected files are
1380 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1382 * Added SilcStatus argument to `command' client operation
1383 to return the error status when command sending fails
1384 locally. Changed all command in client library to return
1385 correct command status. Affected files are
1386 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1387 irssi/src/silc/core/client_ops.c.
1389 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Added silc_mime_parse function to parse MIME headers.
1392 Affected files are lib/silcutil/silcstruti.[ch].
1394 * Added MIME header parsing in Irssi SILC Client. It displays
1395 all textual MIME objects, others it ignores. Affected file
1396 is irssi/src/silc/core/clien_ops.c.
1398 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1400 * Fixed a bug in the pid writing function, which couldn't be
1401 written in a root-owned directory.
1403 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1405 * Defined that channel message to unknown Channel ID must
1406 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1407 Updated the protocol specs and the code in server. The
1408 affected file is silcd/packet_receive.c.
1410 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1413 that it is used to send error notifys if error occurs during
1414 some SILC packet processing, except commands. The error
1415 types are same as for command reply types. Defined that
1416 if private message is sent to unknown Client ID the error
1417 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1418 Updated the protocol specs and code. Affected files are
1419 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1420 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1421 and irssi/src/silc/core/client_ops.c. Renamed the
1422 SilcCommandStatus to SilcStatus.
1424 * Defined the use of extra WHOIS attributes in WHOIS command.
1425 The <Requested Attributes> (defined in a separate document)
1426 can be used to request additional information about user
1427 not returned by standard WHOIS command. Defined that server
1428 can send WHOIS command directly to client. Client provides
1429 the requested attributes to the server. Updated the protocol
1430 specs. Protocol TODO #4. Implementation is not done yet
1431 (Protocol TODO #24).
1433 * Renamed function silc_client_command_status_message to
1434 silc_client_status_message. Affected files are
1435 lib/silcclient/command_reply.[ch].
1437 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1439 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1440 32 bit integers. Updated the protcol specs and the code.
1441 Affected files are silcd/command.c and
1442 lib/silcclient/command.c.
1444 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1446 * Fixed a bug in library where sending a bogus authentication
1447 payload would lead to a crash. Affected file is
1448 lib/silccore/silcauth.c.
1450 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1452 * Added detach_disabled and detach_timeout server config
1453 options to the server. Affected files silcd/serverconfig.[ch],
1454 silcd/command.c and silcd/packet_receive.c.
1456 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1458 * Added resolve_cmd_ident field to the SilcClientEntry structure
1459 too so that if the entry is for example being resolved so
1460 another command may attach to the same pending command reply
1461 without requiring to resolve the same entry again. Added
1462 support for adding multiple pending commands for one
1463 command idenfier. Affected files lib/silcclient/command.[ch],
1464 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1466 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1468 * Defined that server receives WHOIS command reply for private
1469 and secret channels too. Updated protocol specs and the
1470 code in server. Affected file silcd/command.c.
1472 * Defined <channel user mode list> argument to WHOIS command
1473 reply for returning user modes on the channels. The
1474 channel list now doesn't include the user mode anymore but the
1475 actual channel mode. Updated protocol specs and the code in
1476 client and server. Affected files are silcd/command_reply.c,
1477 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1478 and lib/silcclient/command_reply.c.
1480 * Save the channels list in WHOIS command reply in normal server
1481 so that WHOIS always shows joined channels also in normal
1482 server and not just on router. Affected file is
1483 silcd/command_reply.c.
1485 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1487 * Defined that server receives USERS command reply for private
1488 and secret channels too. Updated protocol specs and the
1489 code in server. Affected file silcd/command.c.
1491 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1493 * Changed the UMODE's mode mask argument to be optional. If
1494 not provided then the command merely returns the current mode
1495 mask to the client. Updated protocol specs and the server.
1496 Affected file is silcd/command.c.
1498 * Added SILC session detachment/resuming support. It is possible
1499 to detach by closing the network connection and then re-connect
1500 and resume to the old client session. Added DETACHED user
1501 mode that server will set for detached client. Added new
1502 packet RESUME_CLIENT which is used to perform the resuming
1503 process. Added DETACH command. Updated the protocol specs,
1504 core library, client and server. Protocol TODO #22. Very
1505 many affected files around the tree.
1507 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1509 * Changed the CMODE's mode mask argument to be optional. If
1510 not provided then the command merely returns the current mode
1511 mask to the client. Updated protocol specs and the server.
1512 Affected file is silcd/command.c.
1514 * Changed the Killer's Client ID in KILLED notify to be just
1515 any ID payload since router server is allowed to kill as well.
1516 Updated protocol specs, client libary and server. Affected
1517 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1518 and irssi/src/silc/core/client_ops.c.
1520 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1522 * Added new user modes ANONYMOUS for special anonymous servers
1523 that may set the mode for client, and BLOCK_PRIVMSG which
1524 client may set to block incoming private messages unless the
1525 Private Message Key flag is set (using private keys to protect
1526 private messages). Updated protocol specs and code in client
1527 and server and core library. Protocol TODO #23. Affected
1528 files are lib/silccore/silcmode.h, silcd/server.[ch],
1529 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1530 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1532 * Added new channel user mode BLOCK_MESSAGES which the client
1533 may set to itself to tell server not send channel messages.
1534 Other packets such as channel key packets are still sent.
1535 Protocol TODO #23. Updated the protocol specs, client and
1536 server. Affected files are lib/silccore/silcmode.h,
1537 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1538 lib/silcutil/silcutil.c, silcd/command.c, and
1539 silcd/packet_send.c.
1541 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1543 * Redefined the Status Payload to include now two 8 bit fields,
1544 instead of one 16 bit field. This now makes it possible to
1545 send list of errors. Updated the protocol specs and the code
1546 in core library, client library and server. Protocol TODO #1.
1547 Affected files are lib/silccore/silccommand.[ch],
1548 lib/silcclient/command_reply.[ch], silcd/command.c,
1549 silcd/command_reply.c and silcd/packet_receive.[ch].
1551 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1553 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1554 must be handled by the application and should tell the application
1555 that an error message was already printed, and it should print the
1556 config coords (line, filename, ...). Affected files are
1557 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1559 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1560 server config parsing code more readable.
1562 Fixed a bug in the fetch_logging() config callback.
1564 Affected files is silcd/serverconfig.c.
1566 * Drop root privileges when started in foreground. Don't drop them
1567 if debugging also. Affected file is silcd/silcd.c.
1569 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1571 * Added more IM-like features by introducing new user modes
1572 for setting various presence information. Added new modes:
1573 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1574 specs and code. Protocol TODO #19. Affected files are
1575 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1576 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1578 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1580 * Added STATS command to the protocol after all, to return
1581 various statistical information about the network. It can
1582 be used by clients to retrieve statistical information, and
1583 servers may use it to to fetch cell and network wide
1584 statistics from router. Updated the protocol specs and
1585 implemented it to the server. Protocol TODO #16.
1586 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1587 silcd/command_reply.[ch].
1589 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1591 * The LIST command reply in client libary now adds new channel
1592 entry if the returned channel doesn't exist yet in cache,
1593 and returns the channel entry to the application in the
1594 command_reply client operation. Affected file is
1595 lib/silcclient/command_reply.c.
1597 * Changed the channel message payload's MAC generation to
1598 include the IV in the MAC as well. This way all relevant
1599 parts of the channel message payload are authenticated also
1600 with the channel message MAC (and not only by packet MAC).
1601 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1602 Affected file is lib/silccore/silcchannel.c.
1604 * Fixed the SKE to save the remote version, since the
1605 silc_ske_parse_version mistakenly checked wrong version,
1606 after it replaced the start payload. Affected files are
1607 lib/silcske/silcske.[ch].
1609 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1611 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1612 string utility functions. Added there also new functions
1613 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1614 Affected files lib/silcutil/silcstrutil.[ch].
1616 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1617 files are lib/silcutil/silcstrutil.[ch].
1619 * Defined that the security property fields in SKE SHOULD be
1620 UTF-8 encoded, defined that version string MUST be US-ASCII
1621 encoded, defined that passphrases sent in connection
1622 authentication protocol MUST be UTF-8 encoded. Implemented
1623 these to the client and server. Defined also that other
1624 passphrases sent in the protocol MUST be UTF-8 encoded.
1625 Affected files are lib/silcske/silcske.c,
1626 lib/silcclient/protocol.c, silcd/protocol.c,
1627 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1629 * Changed the silc_client_close_connection interface to not
1630 need the SilcSocketConnection which should not be visible
1631 to application. Affected files are lib/silcclient/client.c
1632 and lib/silcclient/silcclient.h.
1634 * Rewrote the text for Private Message Key Payload in the
1635 protocol specification. Protocol TODO #11.
1637 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1639 * Upgraded the protocol version to 1.1, updated protocol specs
1642 * Added the nickname as new argument to NICK_CHANGE notify and
1643 added it to protocol specs and implemented it to client and
1644 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1645 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1646 lib/silcclient/client_notify.c.
1648 * Added the killer's client ID to the KILLED notify and added
1649 it to protocol specs and implemented it to client and server.
1650 Protocol TODO #13. Affected files are silcd/command.c,
1651 silcd/packet_receive.c, packet_send.[ch],
1652 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1653 The killer's client entry is now returned to application in
1654 the `notify' client operation.
1656 * Fixed the Max Argument fields that had too large value set
1657 in the protocol specs. Protocol TODO #14.
1659 * Added the LEAVE command reply to return the ID of parted
1660 channel. Updated protocol specs and implemented it to the
1661 client and server. Protocol TODO #15. Affected files are
1662 silcd/command.c, lib/silcclient/command_reply.c. The channel
1663 entry is now returned to application in the `command_reply'
1666 * Rewrote the version SKE version checking in client libary
1667 and in server to use the silc_parse_version_string. Affected
1668 files are lib/silcclient/protocol.c, silcd/protocol.c.
1670 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1671 commands that was missing it, and updated protocol specs and
1672 the server implementation. Protocol TODO #10. The affected
1673 file is silcd/command.c.
1675 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1676 generic reply to a generic request (REQUEST flag), and
1677 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1678 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1679 to define the payload for DATA flag. Added the flags to
1680 the implementation. Protocol TODO #9. Affected file is
1681 lib/silccore/silcchannel.h.
1683 Changed the client library to return the message length
1684 to application as well in the channel_message and private_message
1685 client operations. Affected files are
1686 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1687 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1688 and lib/silcclient/client_ops_example.c.
1690 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1691 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1692 the channel. Updated protocol specs and impelemented this
1693 to client and server. Protocol TODO #6. Affected files are
1694 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1695 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1697 Added new options m and M to CMODE command in Irssi SILC
1698 client to set these modes.
1700 * Deprecated all administrative commands from SILC protocol
1701 since they are highly implementation specific commands.
1702 Updated protocol specs. Moved the old commands in
1703 implementations to private range of command types. Affected
1704 files are silcd/command.c, lib/silcclient/command.c and
1705 lib/silcclient/command_reply.c. Protocol TODO #8.
1707 * Fixed a bug in server where sending unknown command crashes
1708 the server. Affected file silcd/command.c.
1710 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1712 * Added SILC_PROTOCOLVERSION macro to check protocol version
1713 of a socket connection. The affected file is
1714 lib/silcutil/silcsockconn.h.
1716 * Added better error logging in rekey protocol. Affected file
1719 * Do not check public key types in SKE during rekey. Affected
1720 file lib/silcske/payload.c.
1722 * Fixed the rekey protocol with PFS, which was totally broken.
1723 Affected file silcd/protocol.c.
1725 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1727 * Some client implementations quit network by doing first LEAVE
1728 and then immediately SIGNOFF (like Bombyx). We now do check
1729 after a short time after LEAVE notify and check whether the
1730 client is still valid after LEAVE, and if not we remove it from
1731 cache. Affected file is lib/silcclient/client_notify.c.
1733 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1735 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1736 it's good not to have security holes here.
1738 * Fixed a negative refcount situtuation for the config context.
1739 Affected file is silcd/serverconfig.c.
1741 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1743 * ROBOdoc documented lib/silcutil/silcutil.h.
1745 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1747 * Optimized even more the SilcPacketContext structure. Now
1748 totally saved 16 bytes of memory per context after optimization.
1749 Affected files are lib/silccore/silcpacket.[ch].
1751 * Made strict checks for valid SILC IDs. Affected file is
1752 lib/silccore/silcid.c.
1754 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1756 * Changed the object argument for silc_cipher_register,
1757 silc_hash_register, silc_hmac_register and silc_pkcs_register
1758 to const. Affected files are lib/silccrypt/silccipher.[ch],
1759 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1761 * Changed the silc_get_username and silc_get_real_name to
1762 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1764 * Fixed the Irssi SILC Client to use the silc_get_username and
1765 silc_get_real_name insted of glib routines since the glib
1766 routines only corrupt stack. Fixes the Irssi SILC to work in
1767 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1769 * Fixed the Irssi to not use g_get_home_dir since it crashes
1770 or returns garbage on cygwin and corrupts stack. Added function
1771 get_home_dir to Irssi routines. Affected files are
1772 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1774 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1776 * Made some structure optimizations. SFTP memory FS MemFSEntry
1777 entry structure. Optimized SilcTask structure. Optimized
1778 SilcPacketContext structure.
1780 Affected files lib/silcsftp/sftp_fs_memory.c,
1781 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1783 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1785 * And yet again reverted back the config thing since Johnny
1786 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1789 * Fixed memory leaks from config object. Affected files are
1790 silcd/serverconfig.[ch].
1792 * Added support for adding new connections to the server in rehash.
1793 After rehash they take effect.
1795 Added support for changing the maximum allowed connections in
1796 rehash. The number can grow but going smaller is not supported.
1798 Added function silc_server_num_sockets_by_remote to the
1799 silcd/server_util.[ch].
1801 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1803 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1805 * Added preliminary checking during config parsing for a valid
1806 public/private key and removed further checks in the code.
1807 Affected files are silcd/serverconfig.[ch], server.c.
1809 * Moved functions silc_server_drop() and silc_server_daemonise()
1810 from server.c to silcd.c since they are stricly related to
1811 the application activity.
1813 * Reverted a small part of the automatic ref/unref since
1814 it caused a double unref in some situations. Affected
1815 files are silcd/silcd.[ch], server.c, serverconfig.c.
1817 * Added some .cvsignore files in the lib directory.
1819 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1821 * Fixed silc_net_gethostbyaddr to correctly resolve by
1822 address. Affected file lib/silcutil/silcnet.c.
1824 * Fixed the notify relaying to client. The HMAC to be used
1825 with relayed packets ws wrong and caused decryption failure
1826 at the client end. Affected file is silcd/packet_receive.c.
1828 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1830 * Created new branch silc_protocol_1_0_branch.
1832 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1834 * Changed the silc_server_config_* routines to be SilcServer
1835 independent. They are now officially application specific code
1836 and not part of generic server implementation. Affected files
1837 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1839 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1841 * Added automatic referencing of config context in the
1842 silc_server_config_alloc, and automatic unreferencing in the
1843 silc_server_config_destroy. Affected files are
1844 silcd/serverconfig.[ch], silcd/silcd.c.
1846 * Fixed the silc_log_quick handling in the logging routines.
1847 It didn't log quickly when it was TRUE. Affected file is
1848 lib/silcutil/silclog.c. Also the flush delay was set even
1849 if it was 0 in config file. Affected file is
1850 silcd/serverconfig.c.
1852 * Added support for changing key pair of the server in rehash.
1853 Affected file silcd/server.c.
1855 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1857 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1858 too early, before getting the channel entry. Affected file
1859 is silcd/packet_receive.c.
1861 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1863 * Added functions silc_server_config_[ref/unref], these are used
1864 to prevent that the config object is destroyed.
1866 No longer directly affect global variables silc_log_quick and
1867 silc_log_delay, they are first cached inside the config object
1868 and then applied with silc_server_config_setlogfiles().
1870 silc_server_config_set_defaults() is now internal to
1871 serverconfig.c, there are no reasons to show this internal stuff
1874 Affected files are silcd/serverconfig.[ch].
1876 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1877 fprintf's to stderr, since some code may be executed again after
1878 the server went into the background. Affected files are
1881 * Added rehash support. Added function silc_server_rehash() that
1882 will perform all the basic tasks of the rehashing procedure.
1884 * Added command line option `-x, --hexdump'. This will enable the
1885 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1886 The option `--hexdump' implies `--debug'.
1888 * Fixed a bad bug in the logging APIs (silcutil library) where
1889 the application would crash after calling silc_log_reset_all().
1891 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1893 * Fixed the KICKED notify handling in client library to
1894 correctly remove the channel and all entries from the
1895 channel when I was kicked. This bug crashed the client.
1897 Fixed yet another but in KICKED notify handling to remove
1898 the kicked client correctly from the channel.
1900 Affected file is lib/silcclient/client_notify.c.
1902 * Fixed a minor bug in looking up correct client entry
1903 in KICKED notify in server. Affected file is
1904 silcd/packet_receive.c.
1906 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1907 sources correctly to distribution. Fixes --with-gmp option.
1909 * Removed the manual rehashing from ID Cache, and changed it
1910 to use the SILC Hash Table's auto rehash feature. Affected
1911 file is lib/silccore/silcidcache.c.
1913 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1915 * Fixed a bug in the silc_client_nickname_format function that
1916 handles the multiple same nickname formatting. Two clients
1917 with same nickname caused problems after the first one left
1918 and rejoined. It didn't format the nickname correctly.
1919 Affected file is lib/silcclient/idlist.c.
1921 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1923 * Don't change the topic if olod topic is same as new one.
1924 Affected file is silcd/packet_receive.c.
1926 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1928 * Added cross-reference support to the SILC Documentation
1929 generator. All types across all HTML files are now cross-
1930 referenced. Affected files util/robodoc/generator.c and
1931 scripts/silcdoc/silcdoc.
1933 * Added file lib/silcutil/silctypes.h to include all the
1934 arithmetic type definitions and some macros. Removed
1935 includes/bitmove.h and moved macros to silctypes.h.
1937 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1939 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1941 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1943 * Added `type' argument to silc_id_payload_parse_id function which
1944 now returns the type of the ID to the sent pointer. Affected
1945 file is lib/silccore/silcid.[ch].
1947 * Added check for CMODE_CHANGE notify type that mode change is
1948 allowed by the sender. Affected file silcd/packet_receive.c.
1950 * Added check for CUMODE_CHANGE notify type that mode change is
1951 allowed by the sender. Affected file silcd/packet_receive.c.
1952 Added the ID type as CUMODE_CHANGE notify type as argument
1953 to the `notify' client operation. Affected files are
1954 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1956 * Added function silc_client_add_server to the client library.
1957 Added support for resolving also channel and server info when
1958 received unknown entity in notify packet. Affected files are
1959 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1961 * Added function silc_command_get_status to return the command
1962 status from the command reply's argument payload. Affected files
1963 are lib/silccore/silccommand.[ch].
1965 * Added check for KICKED notify type that the kicking is
1966 allowed by the client. Affected file silcd/packet_receive.c.
1968 * Created function silc_get_input which can be used to get input
1969 (echo on or off) from user on command line. Affected files are
1970 lib/silcutil/silcutil.[ch].
1972 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1974 * Optimized silc_server_packet_relay_to_channel function.
1975 Added new function silc_channel_message_payload_encrypt which
1976 can be called directly if channel message payload needs to
1977 be encrypted and is already encoded (no need to call _encode
1978 function). Packet relaying is now done by router without any
1979 extra memory allocations. Affected files are
1980 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1981 silcd/packet_send.c.
1983 * Fixed the INVITE notify handling. It took wrong arguments
1984 as invite list and invite delete. Affected file is
1985 silcd/packet_receive.c.
1987 * Added check for TOPIC_SET notify type that the topic change is
1988 allowed by the client. Affected file silcd/packet_receive.c.
1990 * Added check for INVITE notify type that inviting is allowed by
1991 the client. Affected file silcd/packet_receive.c.
1993 * Changed the silc_server_client_on_channel to return the
1994 SilcChannelClientEntry as well. Moved the function
1995 silc_server_check_cmode_rights to server_util.[ch].
1996 Affected files are silcd/server_util.[ch], silcd/command.c.
1998 * Added function silc_server_check_umode_rights to check whether
1999 changing client's user mode is allowed. Added check for
2000 UMODE_CHANGE notify type that the umode change is allowed
2001 by the client. Affected files are silcd/server_util.[ch],
2002 silcd/packet_receive.c and silcd/command.c.
2004 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2007 ID length. It ignored that ID can be IPv6 based as well.
2008 Affected file lib/silccore/silcpacket.h.
2010 * Fixed the silc_id_id2str and silc_id_str2id to take the
2011 IPv6 address offset's into consideration. Affecte file is
2012 lib/silccore/silcid.c.
2014 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2016 * Fixed the internal Unix scheduler functions to check for
2017 NULL context they may receive. The affected file is
2018 lib/silcutil/unix/silcunixschedule.c.
2020 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2022 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2023 can specify different directory with --home command line
2024 parameter. Affected files irssi/src/silc/core/client_ops.c,
2027 * SILC-specific commands aren't now executed if the active server
2028 isn't of SILC-type, so there won't be problems with having
2029 IRC and SILC protocol support in same client. Affected files
2030 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2033 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2035 * Improved the signal support in SILC Schedule. Added new
2036 function silc_schedule_signal_call which is used by application
2037 to mark a signal to be called. It is now safe to perform
2038 any kind of tasks in signal callbacks since it is guaranteed
2039 that the application specified signal callback is called
2040 after the signal is over. Affected files are
2041 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2043 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2045 * Added `name' field to SilcChannelPrivateKey to represent
2046 application given name for the key. Moved also the context from
2047 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2048 Added the `name' argument also to the function
2049 silc_client_add_channel_private_key.
2051 Added function silc_client_current_channel_private_key to set the
2052 current channel private key in use.
2054 Added "change" command to KEY command which can be used to change
2055 the current channel private key. Bound the command also to
2056 alt+K (Alt+Shift+k).
2058 Also affected files lib/silcclient/client_channel.c,
2059 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2061 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2063 * Added silc_rng_get_byte_fast function in to the
2064 lib/silccrypt/silcrng.[ch].
2066 * Changed the interface of silc_packet_assemble and the
2067 silc_packet_send_prepare. If silc_packet_assmble is now
2068 called the application does not call silc_packet_send_prepare
2069 because the library will call it automatically. These
2070 interfaces now also return a reference to the outgoing buffer
2071 which includes the assembled packet, which the application can
2072 use to encrypt the packet.
2074 Affected files are lib/silccore/silcpacket.[ch],
2075 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2076 silcd/packet_send.c, server_backup.c and packet_receive.c.
2078 * Fixed a packet sending bug on very high load, where outgoing
2079 packet queue wasn't handled correctly and packets got corrupted.
2080 Affected files are lib/silcutil/*/silc*sockconn.c,
2081 lib/silcclient/client.c and silcd/server.c.
2083 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Added macro SILC_PACKET_DATALEN which can be used during
2086 packet assembling to check whether the data to be added to
2087 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2088 len is truncated until it fits it.
2090 Added checks for maximum length of channel message payload and
2091 private message payload also.
2093 Added checks for maximum packet length in server and in
2096 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2097 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2098 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2099 lib/silcclient/client_prvmsg.c.
2101 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2103 * Added silc_server_packet_queue_purge call to the
2104 silc_server_disconnect_remote to assure that all data in the
2105 queue before disconnecting is sent to the network. Affected
2106 file silcd/server.c.
2108 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * Added the deleting of server's own ID cache entry to the
2111 silc_server_free function. Free also everything else that
2112 has been allocated in silc_server_init. The affected file
2115 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2117 * Added functions silc_parse_version_string, silc_version_to_num,
2118 and silc_ske_parse_version to parse SILC protocol style version
2119 strings. Affected files lib/silcutil/silcutil.[ch] and
2120 lib/silcske/silcske.[ch].
2122 * Added new configuration params: version_protocol, version_software
2123 and version_software_vendor to specify what version the remote
2124 host must at least be to be able to connect to server. The vendor
2125 string can be regex matched too. Added new function
2126 silc_server_connection_allowed to check maximum number of allowed
2127 connections, and allowed versions for incoming connections.
2128 Affected files are silcd/server.c, server_util.[ch] and
2131 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2133 * Added preliminary support for signals in scheduler. The
2134 signals we care about are now blocked always when the scheduler
2135 is locked. This way we can synchronise the use of signal with
2136 scheduler. It is guaranteed that when signal occurs the scheduler
2137 is not locked, and thus new tasks can be safely added to the
2140 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2141 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2142 Added new platform specific routines
2143 silc_schedule_internal_signals_[un]block and
2144 silc_schedule_internal_signal_[un]register.
2146 Added new functions to SILC Schedule API:
2147 silc_schedule_signal_[un]register. Each signal that application
2148 is going to use should be registered to the scheduler.
2150 Affected files are lib/silcutil/silcschedule.[ch],
2151 lib/silcutil/*/silc*schedule.c.
2153 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2155 * Check for unauthenticated client and server in the
2156 silc_server_new_client and silc_server_new_server functions.
2157 Affected file silcd/packet_receive.c.
2159 * Added function silc_string_is_ascii to check whether given
2160 string is 7-bit ASCII string. Affected files are
2161 lib/silcutil/silcutil.[ch].
2163 * Added function silc_id_is_valid_server_id into the
2164 silcd/serverid.c and added checking for valid Server ID's in
2165 silc_server_new_server. The Server ID must always be based
2166 on the server's public IP address.
2168 * Added logging of DISCONNECT packet message in the server.
2169 Affected file silcd/server.c.
2171 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2173 * Changed all library interfaces that use Global RNG to also
2174 accept SilcRng as argument. Affected files are
2175 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2176 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2177 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2178 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2179 lib/silccrypt/rsa.c.
2181 * Added function silc_pkcs_generate_key to the
2182 lib/silccrypt/silcpkcs.[ch] for applications so that they
2183 don't need to do pkcs->pkcs->init calls anymore.
2185 * Remove SilcSocketConnection from the SFTP API since it really
2186 wasn't needed there. The application has the information
2187 saved in its contexts anyway and the SFTP layer doesn't need
2188 know about it. Affected files lib/silcsft/silcsftp.h and
2189 lib/silcsftp/sftp_[server/client].c.
2191 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2192 The SilcSimContext is not SilcSim.
2194 * Fixed possible buffer overflows in silc_id_render in the
2195 lib/silcutil/silcutil.c.
2197 * On EPOC the global crypto module lists are not used at all
2198 in the crypto library. Added support for using the constant
2199 algorithm list on EPOC. Affected files are
2200 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2203 * Fixed the handling of third parameter of KICKED notify, since
2204 it was mistakenly updated to SILC Protocol 1.0 even though it
2205 is to be included in 1.1. Since it is not in 1.0 it is not
2206 mandatory, and this fix now handles it only if it is provided,
2207 and it is not error if it is not provided. Affected file
2208 lib/silcclient/client_notify.c.
2210 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2212 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2213 client. Affected file irssi/src/silc/core/client_ops.c.
2215 * Merged with Irssi 0.8.4 from irssi.org CVS.
2217 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2219 * Check for valid socket connection in client entries before
2220 sending any messages. Fixes a crash, but doesn't fix some
2221 other underlaying bug that is lurking there. Affected
2222 file silcd/packet_send.c.
2224 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2226 * $usermode, $cumode and $cumode_space expandos shouldn't do
2227 anything with non-SILC server records. Affected file
2228 irssi/src/silc/core/silc-expandos.c
2230 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2232 * Fixed the silc_net_check_[host/local]_by_sock to support
2233 IPv6 bound sockets as well. Now they can return IPv6 addresses
2234 as well. Affected file lib/silcutil/silcnet.c.
2236 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2237 Affected lib/silcutil/unix/silcunixnet.c.
2239 * Fixed ID rendering (at least on some platforms, not NetBSD)
2240 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2242 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Added silc_hash_public_key and silc_hash_public_key_compare
2245 functions to be used with SilcHashTable. They can be used to
2246 hash public keys and compare public keys in hash table. Affected
2247 file lib/silcutil/silcutil.[ch].
2249 * Added support for specifying multiple public keys for Client
2250 connection section in server configuration file. This makes it
2251 possible to accept multiple public keys from same host, or to
2252 make a section that accepts any incoming host, and have the
2253 accepted public keys listed in the section.
2255 Added functions silc_sever_[find/get]_public_key, added the
2256 support for this actually to all connection sections but only
2257 the Client section is currently allowed to specify multiple
2260 Affected files are silcd/server.c, server_internal.h,
2261 command.c, protocol.c, server_util.[ch], packet_receive.c.
2263 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2265 * Merged Irssi 0.8.2 from irssi.org CVS.
2267 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2269 * If silc_debug is TRUE, also output standard logging messages
2270 to stderr with the debug output.
2272 Made silc_log_reset_all() flushing all channels before returning.
2273 Also fixed some documentation typos.
2275 Affected files are lib/silcutil/silclog.[ch].
2277 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2279 * Fixed the server to check correctly the amount of connections
2280 from single host, by checking also the type of the connection.
2281 Fixed also the comparison of number of connections and number
2282 of allowed connections. Affected files are silcd/server.c,
2285 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2287 * Fixed the USERS command reply to save the user's mode on the
2288 channel as well. Fixed JOIN command reply to check whether a
2289 client is on channel already and not join it twice. Affected
2290 file lib/silcclient/command_reply.c.
2292 * Added new file silc-expandos.c into irssi/silc/core/ to return
2293 various stuff for various signal for the statusbar etc. updating.
2294 Now Irssi SILC client prints channel user modes etc. on the
2297 * The user mode (like server/router operator changes) is now shown
2298 on the Irssi SILC client's statusbar. The affected files are
2299 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2301 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2303 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2304 to SILC_SCHEDULE_[UN]LOCK macros.
2306 * Added more error printing to logs in server code. Affected
2307 files silcd/server.c and silcd/protocol.c.
2309 * Fixed -S option parsing in Irssi SILC Client. Affected file
2310 irssi/src/silc/core/silc-core.c.
2312 * Added silc_buffer_alloc_size function. Affected file is
2313 lib/silcutil/silcbuffer.h.
2315 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2317 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2318 constants. Affected files in
2319 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2322 * Changed the internal SFTP Memory FS table to const. Affected
2323 file lib/silcsftp/sftp_fs_memory.c.
2325 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2327 * Fixed the buffer formatting and unformatting routines to
2328 check the size of 64 bits types with sizeof(). Affected
2329 file is lib/silcutil/silcbuffmt.c.
2331 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2333 * Removed 0.6.x backwards support.
2335 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Changed all integer type names:
2338 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2339 to avoid collisions with other libraries using same type names
2342 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * Added `prefer_ipv6' argument to the functions
2345 silc_net_gethostbyname[_async]. If it is TRUE it will return
2346 IPv6 address over IPv4. If FALSE IPv4 address is returned
2347 even if IPv6 address was found. Affected files
2348 lib/silcutil/silcnet.[ch].
2350 * Added support silc_net_create_connection[_async] to fallback
2351 to IPv4 address if IPv6 address could not be used (like if
2352 it doesn't work on a specific system). Affected file in
2353 lib/silcutil/unix/silcunixnet.c.
2355 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2357 * Added silc_schedule_reinit function to do the enlarging
2358 of the max tasks handling capabilities of the scheduler.
2359 Affected files lib/silcutil/silcschedule.[ch].
2361 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2363 * Added automatic extern "C" { ... } for C++ compilers so the
2364 application does not need to define them. Affected file
2365 includes/silcincludes.h.
2367 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2368 old name went against naming convention. Applications now
2369 include "silcclient.h" instead of "clientlibincludes.h".
2370 Removed includes/clientlibincludes.h, it is redundant now.
2372 * Renamed includes/version.h to silcversion.h.
2374 * Added really preliminary support for OS/2 into the util
2375 library. Only thread & mutex API is implemented, others
2376 are still to be implemented. Created the lib/silcutil/os2/
2377 directory. Created also file includes/silcos2.h.
2379 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2381 * Added preliminary BeOS support into the util library.
2382 Created lib/silcutil/beos/, and implemented all the needed
2383 functions to support SILC on BeOS. Created also file
2384 includes/silcbeos.h.
2386 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2388 * Added proper initializations to silc's irssi code, so it's
2389 now possible to load it as module. Affected files
2390 irssi/src/silc/core/silc-core.c,
2391 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2393 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2395 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2398 * Fixed the silcdoc document generator to correct generate
2399 docs from all kinds of filenames. Affected files are
2400 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2402 * ROBOdoc documented lib/silcutil/silcmemory.h.
2403 Added also new function silc_memdup.
2405 * Removed lib/silcutil/silcbufutil.h and moved those routines
2406 to the lib/silcutil/silcbuffer.h.
2408 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2410 * Added `user_count' to the SilcChannelEntry which now tells the
2411 number of users on the channel. The user count is now saved
2412 in normal server of global channels as well. Affected files
2413 silcd/server.c, idlist.h, packet_receive.c and command.c.
2415 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2416 include file utility functions.
2418 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2419 instead of calling directly OS routines.
2421 * Fixed NICK change printing in Irssi SILC Client. Fixed
2422 KICKED notify printing in Irssi SILC Client. Affected file
2423 irssi/src/silc/core/client_ops.c.
2425 * Fixed a NICK change bug in client library, to not recreate the
2426 client_entry->channels hash table everytime nick is changed.
2427 Affected file lib/silcclient/client.c.
2429 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2431 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2432 the SKE interface a bit.
2434 * Fixed padding problem in PKCS#1. The padding was not actually
2435 random since the random number generator was used incorrectly.
2436 This security bug affects only when encrypting with PKCS#1, and
2437 it is not currently used at all in SILC. SILC only use signing
2438 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2440 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2442 * Rewrote the notify handling in Irssi SILC client to not call
2443 the events as signals. Fixes problems with Perl support.
2444 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2446 * Send the auto-nicking NICK command in client library with
2447 little timeout after connecting. The affected file is
2448 lib/silcclient/client.c.
2450 * Added following new config file settings:
2451 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2452 key_exchange_timeout, conn_auth_timeout, connections_max,
2455 Implemented all the new config settings handling in the server.
2457 Optimized the use of SKE Mutual flag usage. Use it only
2458 if connection authentication protocol is not based in public
2461 Renamed all SilcServerConfigSection* to SilcServerConfig*
2462 to have a bit shorter names.
2464 Affected files silcd/serverconfig.[ch], server.[ch], and
2467 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2469 * Cleaned up the listening sockets code, preparing for the rehash
2470 support. Affected file is silcd/server.c.
2472 * Fixed some output messages. Affected files are silcd/silcd.c,
2475 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2477 * Create lib/doc/silcrng_intro.html document as introduction
2478 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2480 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2482 * Fixes to the silcd config template. Affected file is
2483 doc/example_silcd.conf.in.
2485 * Removed type casts from silc_calloc(), conforming to the
2486 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2488 * Removed param_name member from client, server, and router
2489 section structs, now identifying the param directly.
2491 Added CONFIG_FREE_AUTH macro in config file parsing.
2493 Affected files are silcd/serverconfig.[ch].
2495 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2497 * Fixed command line parameter handling. All SILC initialization
2498 is now done in silc_core_init() which also fixes autoconnecting
2501 Affected files irssi/src/silc/core/silc-core.c,
2502 irssi/src/fe-text/silc.c.
2504 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2506 * Added new configuration options and blocks:
2507 keepalive_secs, reconnect_count, reconnect_interval,
2508 reconnect_interval_max, reconnect_keep_trying and
2509 require_reverser_lookup. Added ConnectionParam block, and
2510 implemented the connection parameters when connecting as
2511 initiator and when accepting connections as responder.
2513 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2514 whether given configuration value has been given already.
2516 Affected files silcd/serverconfig.[c], server.[c].
2518 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2519 algorithm parts and created new file silcalgs.conf, that
2520 is now included from the example_silcd.conf.in.
2522 * Optimized the silc_server_connect_to_router_second to take
2523 the connection configuration object from the SilcServerConnection
2524 object instead of finding it during the connecting phase.
2525 Added the configuration object to SilcServerConnection struct.
2526 Affected files silcd/server_internal.h, server.c.
2528 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2530 * Add the client on channel after it was resolved at the
2531 channel message receiving, and it was not already on the
2532 channel. Affected file lib/silcclient/client_channel.c.
2534 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2536 * Fixed the public key authentication to allocate always the
2537 destination signature buffer instead of using static buffer.
2538 Affected file silcd/protocol.c.
2540 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2542 * Unified the serverconfig.[ch]'s helper function interface.
2543 Affected file silcd/serverconfig.[ch].
2545 * Removed doc/example_silc.conf.in since it is redundant.
2546 The make install will now install irssi/silc.conf file.
2548 * Added new Passphrase and Publickey authentication methods to
2549 config file, allowing both public key and passphrase based
2550 authentication to be set at the same time.
2552 Added `prefer_passphrase_auth' setting in config file which
2553 can be used to set to prefer passwd auth if both passwd and
2554 public key is set. If not set, public key is preferred.
2555 This has effect only when being initiator (responder will try
2558 Added support for authentication with passphrase and public key
2559 at the same time. The passphrase is tried first always since
2560 it is faster to check.
2562 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2564 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2566 * Merged the new SILC Config library, with the server parsing
2567 support. Read the header file silcconfig.h or the toolkit
2568 documentation for the news. Affected files are
2569 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2570 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2571 silcd/protocol.c silcd/server.c silcd/server_backup.c
2572 silcd/serverconfig.[ch] silcd/silcd.c.
2574 * Fixed some silclog documentation. Affected file is
2575 lib/silcutil/silclog.h.
2577 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2579 * The silc_cipher_register, silc_hash_register and
2580 silc_hmac_register now checks if the object to be registered
2581 is registered already. Affected files are
2582 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2584 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2586 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2588 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2590 * Allow zero length channel messages inside the Channel Message
2591 Payload. Affected file lib/silccore/silcchannel.c.
2593 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2594 as header filenames.
2596 * Removed lib/silcclient/README and created HTML file
2597 lib/silcclient/silcclient_using.html, which is now included
2598 as part of Toolkit documentation.
2600 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2602 * Fixed CUMODE_CHANGE notify handling to change the mode of
2603 correct client. Affected file lib/silcclient/client_notify.c.
2605 * Make silc_rng_alloc fail if it cannot allocate the sha1
2606 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2608 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2610 * Fixed the file transfer's key agreement payload to include
2611 zero port also if the hostname is NULL because it could not
2614 Call file transfer monitor callback now also if error occurs
2615 during key agreement protocol.
2617 Changed the silc_client_file_send interface to return the
2618 SilcClientFileError instead of session id. The session ID
2619 is returned into pointer provided as argument.
2621 Check that the file exists locally before sending the
2622 file transfer request at all.
2624 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2626 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2627 error than can occur while key agreement protocol. Affected
2628 file lib/silcclient/silcapi.h.
2630 * Fixed the event_mode CMODE handler to not crash when mode
2631 is changed and +k mode is set in the channel. Affected file
2632 irssi/src/silc/core/silc-channels.c.
2634 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2635 SILC_LOG_WARNING to give out Warning and not Error. Affected
2636 file lib/silcutil/silclog.c.
2638 * Fixed the channel message payload decryption in the function
2639 silc_channel_message_payload_decrypt to not modify the original
2640 buffer before it is verified that the message decrypted
2641 correctly. Otherwise, next time it is called with correct
2642 channel key it won't encrypt since the payload is corrupted.
2643 Affected file lib/silccore/silcchannel.c.
2645 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2647 * Do not constantly resize the window. A fix patch by cras.
2648 Affected file irssi/src/fe-text/screen.c.
2650 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2652 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2653 Affected file lib/silcutil/silcnet.c.
2655 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2657 * Fixed a bug in hash table internal routine for traversing
2658 the table with foreach callback. The current entry may
2659 become invalid in the callback but it was referenced after
2660 the callback returned.
2662 Do not allow auto rehashing of hash table during the
2663 silc_hash_table_foreach operation, for same reasons as it is
2664 not allowed for SilcHashTableList. Affected files are
2665 lib/silcutil/silchashtable.[ch].
2667 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2669 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2670 Win32 DLL. extern's in header files are now declared with
2673 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2675 * Fixed private message handling. It used some old code that
2676 caused the client to crash. Affecte file is
2677 lib/silcclient/client_prvmsg.c.
2679 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2681 * Added function silc_client_add_channel,
2682 silc_client_replace_channel_id, and removed functions
2683 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2684 from client library.
2686 * Added cross reference of the joined channels to the
2687 SilcClientEntry, and changed the SilcChannelEntry's
2688 users list to SilcHashTable. The affected files are
2689 lib/silcclient/idlist.[ch].
2691 * Fixed a bug in hash table tarversing. While the hash table
2692 is traversed with SilcHashTableList the table must not be
2693 rehashed. It is now guaranteed that auto rehashable tables
2694 are not rehashed while tarversing the list. Also defined that
2695 silc_hash_table_rehash must not be called while tarversing
2696 the table. Added function silc_hash_table_list_reset that must
2697 be called after the tarversing is over. The affected files are
2698 lib/silcutil/silchashtable.[ch].
2700 * Changed all hash table traversing to call the new
2701 silc_hash_table_list_reset in server and in client library.
2703 * Added function silc_client_on_channel to return the
2704 SilcChannelUser entry if the specified client entry is joined
2705 on the specified channel. This is exported to application as
2706 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2708 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2710 * Fixed founder regaining problem with JOIN command on normal
2711 server. The notify for mode change must be sent always and
2712 not only if !cmd->pending. Affected file silcd/command.c.
2714 * Fixed the WHOWAS command's reply sending to support the
2715 lists correctly. Affected file silcd/command.c.
2717 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2719 * When sending JOIN command to router for processing the
2720 sender's old command identifier was not saved back to the
2721 sender's command context, fixed now. The affected file is
2724 * Create the key in JOIN command of the router did not return
2725 the channel key, added check for this. Affected file is
2728 * Fixed a channel ID update bug in JOIN command reply. Do
2729 not directly upgrade the ID but call the function
2730 silc_idlist_replace_channel_id if the ID was changed.
2731 Affected file silcd/command_reply.c.
2733 * Fixed memory leaks from command calling if it would fail.
2734 Affected file silcd/command.c.
2736 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2738 * Applied patches from cras:
2740 Memory leak fixes around libaries, irssi window resize fix,
2741 new silclist.h and silcdlist.h, all extern inline changed to
2744 * Removed dotconf from lib/dotconf, not needed anymore.
2746 * Removed TRQ from lib/trq, not needed anymore.
2748 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2749 with server connections. Later this will be configurable
2750 in config file after new config file is done. Affected file
2753 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2755 * Fixed a crash in server related to channel announcements.
2756 Affected file silcd/server.c.
2758 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2760 * Fixed memory leaks in silc_server_create_new_channel*
2761 functions. Affected file silcd/server.c.
2763 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2764 which ID was changed. This way the router will send the
2765 user list for the channel again, and server won't be in
2766 desync in some rare circumstances. Affected file is
2767 silcd/packet_receive.c.
2769 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2771 * Check for NULL socket pointer in the function
2772 silc_server_packet_send_to_channel_real. Affected file
2773 silcd/packet_send.c.
2775 * Fixed the BAN notify handling to correctly remove ban
2776 list. Affected file silcd/packet_receive.c.
2778 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2780 * Fixed some header addition to Toolkit distribution in
2781 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2783 * Added lib/silcclient/client_ops_example.h as an template
2784 file for application programmers to quickly start using
2785 the SilcClientOperation functions in their application.
2786 Updated the lib/silcclient/README as well to tell about this
2787 nice file made available.
2789 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2791 * Call silc_server_remove_from_channels when removing client
2792 entry when NO_SUCH_CLIENT_ID was received. Affected file
2793 is silcd/command_reply.c.
2795 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2797 * Added server & router operator statistics updating. Affected
2798 file silcd/packet_receive.c and silcd/command.c.
2800 * Fixed the SERVER_SIGNOFF notify handling on normal server
2801 not to save the history information for clients. Same was
2802 fixed earlier in remove_clients_by_server function, but not
2803 here. Affected file silcd/packet_receive.c.
2805 * Raised the default connection-retry count from 4 to 7 in
2806 server. Affected file silcd/server.h.
2808 * Cancel any possible reconnect timeouts when we start the
2809 key exchange. Affected file silcd/server.c.
2811 * Do not reconnect on connection failure when SCONNECT was
2812 given. Affected files silcd/server.[ch].
2814 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2816 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2818 * Fixed the NICK command to always give the unformatted
2819 nickname to the one giving the NICK command. If unformatted
2820 nickname is cached already it will be formatted and the
2821 local entry will always get the unformatted nickname.
2822 Affected file lib/silcclient/idlist.c.
2824 * Fixed some double frees from client library commands.
2825 Affected file is lib/silcclient/command.c.
2827 * Fixed CUMODE command in server to assure that no one can
2828 change founder's mode than the founder itself, there was a
2829 little bug. Affected file silcd/command.c.
2831 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2833 * Removed the SilcClientCommandDestructor from the client
2834 libary, it is not needed anymore. Affected files are
2835 lib/silcclient/silcapi.h, command[_reply].[ch],
2836 client_notify, idlist.c.
2838 * Fixed GETKEY command to first resolve client, and then
2839 resolve the server only if the client was not found, instead
2840 of resolving both at the same time. Affected file is
2841 lib/silcclient/command.c.
2843 * Added silc_client_start_key_exchange_cb and lookup the
2844 remote hostname and IP address before starting the key
2845 exchange with server. The affected file is
2846 lib/silcclient/client.c.
2848 * The server's public key is now saved using the IP address
2849 of the server and not the servername for the filename.
2850 The hostname public key filename is checked as an fall back
2851 method if the IP address based filename is not found.
2853 Fixed the GETKEY command to save the fetched server key
2854 in correct filename.
2856 Print the remote server's hostname now when new key is
2857 received during connection process. Affected file is
2858 irssi/src/silc/core/client_ops.c.
2860 * Return always our own public key to the client if it asks
2861 for it with GETKEY command. Affected file silcd/command.c.
2863 * Removed the use_auto_addr variable from default config
2864 file since it was in wrong section. Affected file is
2867 * Fixed TOPIC_CHANGE notification to not route it when it
2868 was sent using silc_server_send_notify_to_channel function.
2869 Affected file silcd/command.c.
2871 * Fixed silc_server_send_notify_kicked to send the kicker's
2872 Client ID also, it was missing. Affected files are
2873 silcd/command.c, silcd/packet_send.[ch].
2875 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2877 * Do not save client history information in SERVER_SIGNOFF.
2878 Fixes the bug in normal server that it does not detect
2879 the client becoming valid after the server becomes back
2880 online. Affected file silcd/server_util.c.
2882 * Added `sock_error' field into the SilcSocketConnection
2883 context. When error occurs during socket operation (read
2884 or write) the error is saved. Added also new function
2885 silc_socket_get_error to return human readable socket error
2886 message. Affected files are lib/silcutil/silcsockconn.[ch],
2887 lib/silcutil/unix/silcunixsockconn.c, and
2888 lib/silcutil/win32/silcwin32sockconn.c.
2890 * The server now prints the socket error message in the
2891 signoff for client. Affected file silcd/server.c.
2893 * Fixed the `created' channel information sending from router
2894 to server in JOIN command. Checks now whether the channel
2895 really was created or not and set it according that.
2897 Fixed the JOIN command to use the client entry's current
2898 ID during the joining procedure instead of the one it sent
2899 in the command (it is checked though), since it can change
2900 between the packet processing and command processing, and
2901 would just case unnecessary pain in the client end. Affected
2902 file silcd/command.c.
2904 * Fixed a channel key payload sending to use correct channel
2905 ID when the server was forced to change the channel's ID by
2906 router. Router sent the key payload with the old Channel ID.
2907 Affected file silcd/packet_receive.c.
2909 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2911 * Call silc_server_save_channel_key only if the key payload
2912 was provided in the JOIN command's command reply. Affected
2913 file silcd/command_reply.c.
2915 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2917 * Fixed silc_mp_sizeinbase to return the value correctly with
2918 MPI. Affected file lib/silcmath/mp_mpi.c.
2920 * Fixed the stop_server signal to correctly stop the scheduler
2921 and gracefully stop the server when SIGTERM or SIGINT signals
2922 are received. Affected file silcd/silcd.c.
2924 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2926 * Simple handling of TERM and HUP signals. Also added some log
2927 flushing call around. Affected file is
2930 * Fixed small bugs in silclog.c. Now buffering output will take
2931 effect after 10 seconds since startup: This will ensure that
2932 no important startup messages are lost. Also output redirection
2933 will preserve original format ([Date] [Type] message).
2934 Affected file is lib/silcutil/silclog.c.
2936 * Added two options to the config file, in the logging section:
2937 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2938 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2940 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2942 * Do not print the warning about log files not being initialized
2943 more than once to avoid excess logging. Affected file is
2944 lib/silcutil/silclog.c.
2946 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2947 the SIM copying in make install in Makefile.am.pre.
2949 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2951 * Rewritten silclog APIs. Globally interesting changes follows:
2952 silc_log_set_files() changed to silc_log_set_file().
2953 silc_log_set_callbacks() changed to silc_log_set_callback().
2954 ROBOdoc documented silclog header file.
2955 SilcLogCb now returns bool to wether inihibit the default
2956 handler or not (to keep the old behaviour return always TRUE).
2957 The new APIs should also fix the problem of the
2958 silcd_error.log file that was written in the current directory.
2961 Log files streams will remain opened after silc_log_set_file()
2962 call, means less CPU usage notably on high traffic servers.
2963 File streams are now full buffered, and flushed to the disk
2964 every 5 minutes, lesses HD activity and CPU usage.
2965 Messages can be redirected, allowing admins to configure
2966 one single logfile for all server messages.
2967 the silc_log_quick global variable to activate fast-logging.
2968 Affected files lib/silcutil/silclog.[ch]
2970 * Changed some code to conform new silclog APIs. Affected
2971 files are doc/example_silcd.conf.in, silcd/server.c
2972 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2975 * Fixed a memory leak that could occur in some situations.
2976 Affected file silcd/serverconfig.c.
2978 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2980 * Added the silc_client_del_client to remove the client from
2981 all channels as well. Affected file lib/silcclient/idlist.c.
2983 * Fixed the client library to correctly remove the client
2984 from all channels when the client entry is being destroyed.
2985 Affected file lib/silcclient/client_notify.c, command.c.
2987 * Added auto-nicking support to the client library. If the
2988 applicatio now sets client->nickname it will be sent to the
2989 server after connecting by the library. This way for example
2990 SILCNICK (or IRCNICK) environment variables will have effect
2991 and always change the nickname automatically to whatever
2992 it is wanted. Affected file lib/silcclient/client.[ch].
2994 * Renamed silc_server_command_bad_chars to the
2995 silc_server_name_bad_chars and moved it to the
2996 silcd/server_util.[ch]. Added also new function
2997 silc_server_name_modify_bad to return nickname that
2998 includes bad characters as new nickname without those
2999 bad characters. This check and modify is now used in
3000 silc_server_new_client when the username is initially set
3001 as nickname, so it must be checked to be valid nickname.
3002 Affected file silcd/packet_receive.c.
3004 * The nickname length is now taken from the packet for real
3005 and not trusted to strlen() since it clearly can return
3006 wrong length for nickname including bad characters. This
3007 also applies to channel names. Affected file silcd/command.c.
3009 * Removed the lib/silcsilm/modules directory. Modules are now
3010 compiled into the lib/silcsim. Fixed the copying of the
3011 modules to follow symbolic links in Makefile.am.pre.
3013 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3015 * Fixed silc_string_regexify list creation. Fixes bugs with
3016 BAN and INVITE commands in server. The affected file is
3017 lib/silcutil/unix/silcunixutil.c.
3019 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3021 * Removed the command destructor entirely from the server's
3022 command and command reply routines. It is not needed, and
3023 its usage was buggy and caused crashes. Affected files are
3024 silcd/command[_reply].[ch].
3026 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3028 * Cancel protocol and NULL sock->protocol if timeout
3029 occurred during protocol. Affected file silcd/server.c.
3031 * Cancel protocol timeouts always before calling the final
3032 callback, to assure that after final callback is called
3033 no other state will be called for the protocol anymore.
3034 Affected file silcd/protocol.c.
3036 * Print error log if incoming connection configuration could
3037 not be found. Affected file silcd/server.c.
3039 * Fixed JOIN command to correctly save the founder mode
3040 to the client on normal SILC server, when the channel
3041 was created by the router. Affected file silcd/command.c.
3043 * Fixed LIST command (hopefully) to send correct reply
3044 packets. Affected file silcd/command.c.
3046 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3048 * The silc_packet_receive_process now returns FALSE if the
3049 read data was invalid packet, and TRUE if it was ok.
3051 The server now checks that if unauthenticated connection
3052 sends data and its processing fails the server will close
3053 the connection since it could be a malicious flooder.
3055 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3057 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3059 * Make sure the warning about error opening a log file is
3060 printed only once and not everytime it fails (produces
3061 too much useless log). Affected file lib/silcutil/silclog.c.
3063 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3065 * Made the silc_server_daemonise() function more readable.
3066 Affected file silcd/server.c.
3068 * Pid file is now optional, the user may comment it out from
3069 the config file. Removed define SILC_SERVER_PID_FILE, we
3070 don't need a default any longer. Affected file
3071 configure.in.pre, lib/Makefile.am.pre.
3073 * Make some use of the pid file. The server now dies at startup
3074 if it detects a valid pid file on his path. The server would
3075 die anyway in this circumstance, because of the bind() failure.
3076 Affected file silcd/silcd.c.
3078 * No longer compiling lib/dotconf.
3080 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3082 * Fixed JOIN command parsing not to crash. Affected file
3083 lib/silcclient/command.c.
3085 * Fied the NICK_CHANGE notify to add the new client entry
3086 even it is resolved. This removes an <[unknown]> nick
3087 thingy bug in the client. Affected file is
3088 lib/silcclient/client_notify.c.
3090 * Do not try to allocate 0 bytes (efence does not like it)
3091 in lib/silccore/silccomand.c when encoding payload.
3093 * Do not take IRCNICK as nickname in Irssi SILC client since
3094 it is not possible to set nickname before hand connecting
3095 the server (TODO has an entry about adding auto-nicking
3098 * Changed the silc_server_command_pending to check whether
3099 there already exists an pending entry with the specified
3100 command, command identifier and pending callback. This is
3101 to fix IDENTIFY and WHOIS related crashes that may register
3102 multiple pending commands with same identifier. Affected
3103 file silcd/command.c.
3105 * Fixed the server to reconnect to the router even if it
3106 was already reconnecting and EOF was received. This to
3107 fix a possibility that the server wouldn't ever try to
3108 auto-reconnect to the router. Affected file silcd/server.c.
3110 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3112 * Fixed the server's password authentication to use the
3113 length of the locally saved password, and not the one
3114 sent in the packet. Affected file silcd/protocol.c.
3116 * Fixed same password authentication problem in the
3117 Authentication Payload handling routines in
3118 lib/silccore/silcauth.c.
3120 * Yet another password authentication problem fixed with
3121 channel password handling in silcd/command.c.
3123 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3125 * If first character of string in silc_parse_userfqdn is '@'
3126 then do not parse it. Affected file is
3127 lib/silcutil/silcutil.c.
3129 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3131 * Fixed minor bug in IDENTIFY command reply sending, which
3132 caused various weird problems during JOIN when it was
3133 resolving names for users. Affected file silcd/command.c.
3135 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3137 * Fixed the IDENTIFY command reply sending to chech better valid
3138 clients. It was possible to send incomplete list of replies.
3139 Affected file silcd/command.c.
3141 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3143 * Added silc_client_command[s]_[un]register functions now to
3144 dynamically register the commands in client library. Removed
3145 the static table of commands. This allows the client library
3146 to call commands without causing the application to know about
3147 what commands library has called.
3149 Removed the INFO command reply kludge to detect when the command
3150 was called by library. Now library use its own command reply
3151 function for INFO command.
3153 Added function silc_client_command_call to call a command.
3154 Application can use it to call command, not access the structure
3157 Now all commands that are sent by the client library (not
3158 explicitly sent by application) use own command reply functions.
3160 Affected files around lib/silcclient/ and in
3161 irssi/src/silc/core/.
3163 * Fixed the WHOIS command reply sending to chech better valid
3164 clients. It was possible to send incomplete list of replies.
3166 Fixed the WHOIS and IDENTIFY to send the request to router
3167 if normal server did not do it and did not find any results.
3169 Affected file silcd/command.c.
3171 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3173 * Moved the internal data from SilcClient context into its
3174 own file, not accesible to application. Affected files
3175 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3176 and other files in client library.
3178 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3180 * Added doc/examples installation target in Makefile.am.pre.
3183 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3185 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3186 commands the found client entry will be removed from the
3187 cache, after notifying application about the error. Affected
3188 file lib/silcclient/command_reply.c.
3190 * Changed the /MSG to check for exact nickname user gave, and
3191 not let `nick' match `nick@host' if it is only one found. Now,
3192 user must type the exact nickname (like nick@host2) even if
3193 there are no more than one same nicks found. This is to avoid
3194 a possibility of sending nickname to wrong nickname since
3195 `nick' could match `nick@host'. Affected file is
3196 irssi/src/core/silc-servers.c.
3198 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3200 * Do not print "you are now server operator" or similar when
3201 giving /away command. Affected files are
3202 irssi/src/silc/core/client_ops.c, silc-servers.h.
3204 * Made the silc_server_command_pending_error_check to send
3205 the same command reply payload it received back to the
3206 original sender of the command. This way all arguments
3207 that was received by the server will be received by the
3208 client too. Affected file silcd/command.c.
3210 * Added the silc_idcache_add to return the created cache entry
3211 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3213 * Add global clients to expire if they are not on any channel.
3214 This is because normal server will never know if they signoff
3215 if they are not on any channel. The cache expiry will take
3216 case of these entries. This is done by normal servers only.
3217 The affected files are silcd/command_reply.c,
3218 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3220 * If server receives invalid ID notification for WHOIS or
3221 IDENTIFY and the ID exists in the lists, it is removed.
3222 Affected file silcd/command_reply.c.
3224 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3225 in client then client entry that it matches is searched and
3226 the nickname is printed on the screen for user. Affected
3227 file irssi/src/silc/core/client_ops.c.
3229 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3231 * Use cache entry expire time in the LIST command reply to
3232 purge old entries from the cache after the LIST command
3233 reply has been received. This way we don't have non-existent
3234 entries in the cache for too long. Affected file is
3235 silcd/command_reply.c.
3237 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3239 * If we are normal server, and we've not resolved client info
3240 in WHOIS or IDENTIFY from router, and it is global client,
3241 we'll check whether it is on some channel. If it is not
3242 then we cannot be sure about its validity and will resolve it
3243 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3244 file silcd/command.c.
3246 * Search channel by name (if possible) rather than by ID
3247 in IDENTIFY command's command reply. Affected file is
3248 silcd/command_reply.c.
3250 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3252 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3253 Updated specs and implemented it. Affected file silcd/command.c,
3254 silcd/packet_send.c and silcd/packet_receive.c.
3256 * Implemented the <founder auth> payload handling in the JOIN
3257 command. If provided all conditions for channel joining
3258 except requirement to provide correct passphrase can be
3259 overrided by the channel founder. Updated the protocol specs.
3260 Affected file silcd/command.c.
3262 Added support for founder auth in JOIN command in client
3263 library. Fixed the parsing of the JOIN command now to support
3264 all options as they should be. The affected file is
3265 lib/silcclient/command.c.
3267 * Optimized the WHOIS and IDENTIFY commands to send the request
3268 to router only if it includes nicknames or other names. If
3269 they include only IDs then check the local cache first before
3270 routing. Affected file is silcd/command.c.
3272 * Added channels topic announcements. Affected file is
3273 silcd/packet_receive.c and silcd/server.c.
3275 * Fixed the silc_server_send_notify_topic_set to really destine
3276 the packet to channel. Affected file silcd/packet_send.c.
3278 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3279 library. Affected file lib/silcclient/client_notify.c.
3281 * Added UMODE announcements. Affected file silcd/server.c.
3283 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3285 * Memory leak fixes in:
3287 lib/silcutil/silcsockconn.c
3288 lib/silcske/silcske.c
3289 lib/silcske/groups.c
3291 lib/silccrypt/silcpkcs.c
3292 lib/silccore/silccommand.c
3293 lib/silccore/silcidcache.c
3298 * ROBOdoc documented the lib/silcske/groups.h file and a
3299 bit changed the interface for better.
3301 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3303 * Update the client entry context in the ID cache after
3304 nick change. Affected file lib/silcclient/command.c.
3305 Fixes the CUMODE command when regaining founder privileges,
3306 and a little WHOIS problem.
3308 * Fixed silc_net_gethostbyname to correctly call the
3309 inet_ntop. Affected file lib/silcutil/silcnet.c.
3311 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3313 * Added IPv6 support checking to the configure.in.pre, added
3314 also --enable-ipv6 option to override the check. Affected
3315 file configure.in.pre.
3317 * The silc_thread_create now calls the start function
3318 directly if threads support is not compiled in. Removes
3319 ugly #ifdef's from generic code. Affected files are
3320 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3322 * Added silc_net_gethostby[name/addr]_async to asynchronously
3323 resolve. Affected files are lib/silcutil/silcnet.[ch].
3325 * Added support for rendering IPv6 based server, client and
3326 channel IDs. Affected file lib/silcutil/silcutil.c.
3328 * Added support for creating IPv6 based server IDs. Affected
3329 file is silcd/serverid.c.
3331 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3333 * Added silc_net_gethostby[addr/name] into the
3334 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3335 routines. Added silc_net_is_ip[4/6]. Affected file is
3336 lib/silcutil/unix/silcunixnet.c. All routines that take
3337 address as argument now supports both IPv4 and IPv6 addresses.
3339 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3341 * Fixed LIST command reply sending in server. Affected file
3344 * Server now sends the kicker's client ID in the KICK notify
3345 to the kicked client. Affected file silcd/command.c.
3347 * The client library now parses the kickers client ID and
3348 UI displays it. Affected files lib/silcclient/client_notify.c
3349 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3351 * Made all payload parsing function prototypes consistent.
3352 They all take now const unsigned char * and uint32 pair as
3353 the payload data instead of SilcBuffer. Changes all around
3354 the source tree. Other unsigned char* -> const unsigned char*
3355 changes around the tree as well.
3357 * Optimized SFTP client and server packet sending not to
3358 allocate new buffer for each packet but to recycle the
3359 first allocated buffer. Affected files are
3360 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3362 * Optimized the SFTP client to use SilcList instead of
3363 SilcDList for requests, because it is faster. Affected file
3364 is lib/silcsftp/sftp_client.c.
3366 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3367 into lib/silccore/silcid.[ch].
3369 Renamed silcpayload.[ch] into silcargument.[ch].
3371 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3373 * If client entry is deleted with active key agreement
3374 session, abort the session.
3376 The silc_client_abort_key_agreement now calls the completion
3377 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3379 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3382 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3384 * Don't use __restrict in older GCC's. Affected file is
3385 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3387 * silc_net_localhost now attempts to reverse lookup the
3388 IP/hostname. Affected file lib/silcutil/silcnet.c.
3390 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3391 command. It can be used to gain founder privileges at
3392 the same time when joining the channel.
3394 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3395 kicker's client ID as well. Updated protocol specs.
3397 Defined that the server must send SILC_COMMAND_IDENTIFY
3398 command reply with error status to client who sent
3399 private message with invalid client ID.
3401 Updated the protocol specification.
3403 * Added silc_server_send_command_reply to send any
3404 command reply. Affected file silcd/packet_send.[ch].
3406 * Added silc_id_payload_encode_data to encode ID payload
3407 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3409 * The server now send IDENTIFY command reply with error
3410 status if client ID in private message is invalid. Affected
3411 file silcd/packet_receive.c.
3413 * Save the server key file with server's IP address in
3414 the filename instead of hostname. The affected file is
3415 irssi/src/silc/core/client_ops.c.
3417 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3419 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3422 * Added libtool support for compiling shared objects in
3423 lib/silcsim. Affected file configure.in.pre and
3424 lib/silcsim/Makefile.am. Original patch by cras.
3426 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3428 * Pid file configuration, and server's config file fixes
3429 patch by toma. Updated CREDITS file.
3431 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3433 * Fixed silc_client_channel_message to not try to decrypt
3434 the message twice if it resolved the destination client
3435 information. This could cause of dropping one channel
3436 message. Affected file lib/silcclient/client_channel.c.
3438 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3440 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3441 lib/silcclient/client.c. This function is used when the SILC
3442 Client is run under some other scheduler, or event loop or
3443 main loop. On GUI applications, for example this may be
3444 desired to used to run the client under the GUI application's
3445 main loop. Typically the GUI application would register an
3446 idle task that calls this function multiple times in a second
3447 to quickly process the SILC specific data.
3449 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3451 * Fixed silc_server_drop() for dropping the supplementary
3452 groups as well, this could cause a security hole on some
3455 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3457 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3460 * Write PID file after dropping privileges. Added -F option
3461 to run server on foreground. A patch by debolaz.
3462 Affected files silcd/server.c, silcd/silcd.c.
3464 * Fixed MOTD to return the MOTD file server name. Affected
3465 file silcd/command.c.
3467 * Added INFO command reply handling to the Irssi SILC Client.
3468 Affected file irssi/src/silc/core/client_ops.c.
3470 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3472 * Fixed the silc_idcache_list_* routines to really support
3473 the dynamic list. Fixes a crash. Affected file is
3474 lib/silccore/silcidcache.c.
3476 * Fixed the LIST command reply to really call LIST command's
3477 pending callbacks. Affected file silcd/command_reply.c.
3479 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3481 * Update conn->local_entry->nickname after giving NICK
3482 command. Affected file lib/silcclient/command.c.
3484 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3486 * Added the [pid] option to the silcd configuration file
3488 Affected files: serverconfig.[ch] and silcd.c
3490 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3492 * Save fingerprint in WHOIS command reply in server.
3493 Affected file silcd/command_reply.c.
3495 * Fixed NICK commands pending callback registration.
3496 Affected file lib/silcclient/command.c.
3498 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3500 * Use ++server->cmd_ident when sending commands in server,
3501 instead of random number. Affected file silcd/command.c.
3503 * Fixed GETKEY command reply to call actually GETKEY pending
3504 command callbacks. Affected file silcd/command_reply.c.
3506 * A bit stricter check for nicknames. Check for same nickname
3507 in NICK command also. Affected file silcd/command.c.
3509 * Do not call INFO command everytime client ID changes, only
3510 during first connecting. Affected file lib/silcclient/client.c.
3512 * Set the new nickname only after successful command reply for
3513 NICK command is returned by server. Affected file
3514 lib/silcclient/command.c.
3516 * Remove nicknames from nicklist during server_signoff notify.
3517 Should fix /NAMES bit more. The affected file is
3518 irssi/src/silc/core/silc-channels.c.
3520 * Added `fingerprint' field to the SilcIDListData in the
3521 silcd/idlist.h to hold the fingerprint of the client's
3524 Send the fingerprint of the client's public key in WHOIS
3527 Affected files silcd/command.c, and silcd/idlist.[ch].
3529 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3530 create fingerprint from given data.
3532 * Show the fingerprint of the client's public key in WHOIS.
3533 Affected files irssi/src/module-formats.[ch] and
3534 irssi/src/silc/core/client_ops.c.
3536 * Format the multiple same nicknames also during JOIN and
3537 NICK_CHANGE notifys. Affected file is
3538 lib/silcclient/client_notify.c.
3540 * Do not print error on screen for invalid private message
3541 payload since it can come if someone is sending private
3542 messages with wrong key. Affected file
3543 lib/silccore/silcprivate.c.
3545 * Fixed multiple concurrent /PING crash. Affected file
3546 lib/silcclient/command.c.
3548 * Changed the wrong ID encoding. All IP addresses must be
3549 in MSB first order in encoded format. They were encoded
3550 wrong and was in LSB format. Affected files are
3551 silcd/serverid.c, lib/silcutil/silcutil.c.
3553 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3555 * Call the `connect' client operation through the scheduler
3556 in case of error. Affected file lib/silcclient/client.c.
3558 * Call the `failure' client operation even if the error
3559 occurred locally during a protocol. Affected file is
3560 lib/silcclient/protocol.c.
3562 * Added support of sending LIST command to router from normal
3563 server. This way normal server can get list of all channels
3564 in the network too. Fixed the channel list sending in the
3565 server too. Affected files are silcd/command.c, and
3566 silcd/command_reply.[ch].
3568 * Added silc_server_update_channels_by_server and
3569 silc_server_remove_channels_by_server. They are used during
3570 disconnection of primary router and in backup router protocol.
3571 Affected file silcd/server_util.[ch], silcd/server.c and
3572 silcd/server_backup.c.
3574 * Fixed channel adding to global list in IDENTIFY command
3575 reply in server. Affected file silcd/command_reply.c.
3577 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * If the incoming packet type is REKEY or REKEY_DONE process
3580 that packet always synchronously. Fixes yet another MAC
3581 failed error on slow (dialup) connections. Affected file
3582 lib/silcclient/client.c and silcd/server.c.
3584 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3586 * Call check_version SKE callback for initiator too. Affected
3587 file lib/silcske/silcske.c.
3589 * Implemented fix for security hole found in the SKE that was
3590 fixed in the specification few days back; the initiator's
3591 public key is now added to the HASH value computation.
3592 Added backwards support for the old way of doing it too, for
3593 old clients and old servers. Affected file is
3594 lib/silcske/silcske.c.
3596 * Enabled mutual authentication by default in SKE. If initiator
3597 is not providing mutual authentication the responder will
3598 force it. This will provide the proof of posession of the
3599 private key for responder. The affected files are
3600 lib/silcclient/protocol.c and silcd/protocol.c.
3602 * Do not cache anymore the server's public key during SKE.
3603 We do mutual authentication so the proof of posession of
3604 private key is done, and if the server is authenticated in
3605 conn auth protocol with public key we must have the public
3606 key already. Affected file silcd/protocol.c.
3608 * Added new global debug variable: silc_debug_hexdump. If
3609 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3610 file lib/silcutil/silclog.[ch].
3612 * Fixed compilation warning due to char * -> const char *.
3613 Affected files lib/silcutil/silcnet.h, and
3614 lib/silccore/silcauth.[ch].
3616 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3618 * Fixed CMODE command when new channel key was created. If
3619 the creation failed the old key was removed. Next time giving
3620 same command would crash the server since the old key was
3621 freed already. Affected file silcd/command.c.
3623 * Fixed the silc_server_announce_get_channels to not crash
3624 on reconnect. Affected file silcd/server.c.
3626 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3628 * Added silc_log_set_debug_string function to set a regex
3629 string to match for debug output. Only the function names,
3630 or filenames matching the given debug string is actually
3631 printed. This way it is possible to filter out those debug
3632 strings that user is not interested in.
3634 Fixed a bug in silc_string_regexify.
3636 Affected files lib/silcutil/silclog.[ch], and
3637 lib/silcutil/unix/silcunixutil.c.
3639 * Changed the -d options in both server and Irssi SILC client
3640 to take the debug string as argument. Affected files
3641 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3643 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3645 * Added silc_hash_babbleprint to create a Bubble Babble
3646 Encoded fingerprint. The encoding is developed by Antti
3647 Huima (draft-huima-babble-01.txt), and it creates human
3648 readable strings out of binary data. Affected file
3649 lib/silccrypt/silchash.[ch].
3651 * Print the babble print now in addition of fingerprint as well
3652 in Irssi SILC client. Affected files are
3653 irssi/src/fe-common/silc/module-formats.[ch],
3654 irssi/src/fe-common/silc/core/client_ops.c.
3656 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3658 * Fixed a security problem found in SKE. The initiator's
3659 public key too is now added to the HASH hash value creation
3660 which is signed by the responder to create the SIGN value.
3661 This will prevent anyone in the middle to lie to the responder
3662 about the initiator's public key. If this is done now, the
3663 man in the middle will get caught. Updated the protocol
3666 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3668 * Better installation directory handling. Configure module
3669 paths and other paths automatically to example_silc* files
3670 in doc/. A patch by toma.
3672 * Fixed compiler warning from MPI library, and from SILC RNG.
3675 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3676 It can be configured with ./configure. A patch by toma.
3678 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3680 * Find correct make to use in prepare-clean. A patch by
3681 toma. Affected file prepare-clean.
3683 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3685 * Added irssi variables use_auto_addr, auto_bind_ip,
3686 auto_bind_port and auto_public_ip.
3688 * Changed the interface for silc_client_send_key_agreement
3689 in lib/silcclient/silcapi.h
3693 irssi/src/silc/core/silc-core.c
3695 lib/silcclient/silcapi.h
3696 irssi/src/silc/core/silc-channels.c
3697 lib/silcclient/client_keyagr.c
3700 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3702 * Added silc_pkcs_public_key_compare to compare two
3703 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3705 * Check that the client who set the founder mode on the
3706 channel is the same client that is giving the founder
3707 mode to itself. It is done by comparing the saved public
3708 key (it is saved even in the authentication is passphrase).
3709 Affected file silcd/command.c.
3711 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3713 * Do not process packet for disconnected socket connection.
3714 Affected file lib/silccore/silcpacket.c.
3716 * Process the DISCONNECT packet through scheduler in the
3717 client library. Affected file lib/silcclient/client.c.
3719 * Fixed the silc_client_packet_parse to not to increase
3720 the packet sequence number if the conn->sock and the
3721 current socket connection is not same. This can happen
3722 for example during key agreement when the conn includes
3723 multiple socket connections (listeners). Affected file
3724 lib/silcclient/client.c.
3726 * The sender of the file transfer request now provides also
3727 the pointer (listener) for the key exchange protocol. If
3728 the listener cannot be created then it sends empty key
3729 agreement and lets the receiver provide the listener.
3731 Added `local_ip' and `local_port' arguments to the
3732 silc_client_file_send. If they are provided they are used,
3733 if not then it will attempt to find local IP address, if
3734 not found or bind fails then the remote client will provide
3737 Affected files are lib/silcclient/client_ftp.c and
3738 lib/silcclient/silcapi.h.
3740 * Extended the FILE SEND command to support defining the
3741 local IP and port for key exchange listener. They are
3742 optional. Affected file irssi/src/silc/core/silc-servers.c.
3744 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3746 * Defined to WHOIS command reply the sending of fingerprint
3747 of the client's public key (if the proof of posession of the
3748 corresponding private key is verified by the server).
3749 Updated to the protocol specification.
3751 * Added support of receiving the client's public key's
3752 fingerprint in command reply in client library. Affected
3753 file is lib/silcclient/command_reply.c, and
3754 lib/silcclient/idlist.[ch].
3756 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3758 * Do not send over 128 chars long nickname to the server
3759 in NICK command. Affected file lib/silcclient/command.c.
3761 * Do not send over 256 chars long channel names to the server
3762 in JOIN command. Affected file lib/silcclient/command.c.
3764 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3766 * Assure that silc_server_close_connection cannot be called
3767 twice for same socket context. Affected file is
3770 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3772 * Send error message to application if opening file for
3773 writing during file transfer fails. Affected file is
3774 lib/silcclient/client_ftp.c.
3776 Remove all file transfer sessions for a client that we're
3777 removing from ID cache.
3779 Affected file is lib/silcclient/client_ftp.c.
3781 * Fixed silc_net_addr2bin to return correct address. Affected
3782 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3784 * Fixed file transfer session removing on signoff notify.
3785 Affected file irssi/src/silc/core/silc-servers.c.
3787 * Added the SilcClientFileError to be returned in the monitor
3788 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3789 Affected file lib/silcclient/silcapi.h.
3791 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3793 * Fixed a crash in silc_client_ftp_free_sessions and
3794 silc_client_ftp_session_free_client. Affected file
3795 lib/silcclient/client_ftp.c.
3797 * Added `disabled' field in the SilcChannelEntry in the server
3798 to indicate if the server entry is disabled. Affected file
3799 silcd/idlist.h, silcd/command[_reply].c.
3801 * SILC server adds now /var/run/silcd.pid everytime it is
3802 started. Affected file silcd/silcd.c.
3804 * Added silc_server_packet_send_clients to send a packet to
3805 the provided table of client entries. Affected file
3806 silcd/packet_send.[ch].
3808 * Fixed a crash in client resolving in client_prvmsg.c in
3809 client library. Affected file lib/silcclient/client_prvmsg.c.
3811 * Do not actually remove the client directly from ID cache
3812 during SERVER_SIGNOFF, but invalidate it. This way we
3813 preserve the WHOWAS info for the client. Affected file
3814 silcd/server_util.c.
3816 * Fixed SERVER_SIGNOFF notify handling in the server. The
3817 server is now able to process incoming SERVER_SIGNOFF notify
3818 for a server that it doesn't even know about. It will remove
3819 the clients provided in the notify. Affected file
3820 silcd/packet_receive.c.
3822 * Check for partial packet in data queue after every packet that
3823 was found from the queue. Return and wait for more data if
3824 there is partial data in queue. Affected file is
3825 lib/silccore/silcpacket.c.
3827 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3829 * Added SilcClietFileError enum to indicate error in
3830 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3831 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3832 Affected files lib/silcclient/silcapi.h and
3833 lib/silcclient/client_ftp.c.
3835 * Check that newsize in silc_buffer_realloc is larger than
3836 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3838 * Added better monitor of file transfers. It now monitors
3839 key agreement protocol during the file transfer too. Added
3840 error reporting too. Affected files
3841 irssi/src/silc/core/silc-servers.c,
3842 irssi/src/fe-common/silc/module-formats.[ch].
3844 * Wrote a help file for FILE command.
3846 * Added silc_rng_global_get_byte_fast to get not-so-secure
3847 random data as fast as possible. Random data is read from
3848 /dev/urandom if available and from the SILC RNG if not
3849 available. It is used in padding generation. Affected file
3850 lib/silccrypt/silcrng.[ch].
3852 * All packets in client library are now processed synchronously.
3853 Optimized packet processing a lot. Affected file
3854 lib/silcclient/client.c.
3856 * All server connection packets are processing synchronously
3857 now in server, to optimize packet processing. Affected file
3860 * Include files are installed now only in Toolkit distribution
3861 if make install is given. Affected files: all Makefile.am's.
3863 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3865 * Assure that silc_client_notify_by_server_resolve does not
3866 resolve the client information multiple times. If it cannot
3867 be found by the first it cannot be found at all. Affected
3868 file lib/silcclient/client_notify.c.
3870 * Fixed WHOWAS command reply calling. Affected file
3871 lib/silcclient/command_reply.c.
3873 * Removed all references to silc_idlist_get_client from the
3874 Irssi SILC client since that call is internal call used by
3875 the library. The Irssi SILC client will use now client
3876 retrieval functions found in silcapi.h.
3878 * Fixed a bug in resolving nickname info before sending
3879 private message. It used freed memory. Affected file
3880 irssi/src/silc/core/silc-servers.c.
3882 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3884 * Assure my_channels statistics cannot go negative in server.
3885 Affected files silcd/server.c, silcd/server_util.c.
3887 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3889 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3891 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3893 * Win32 Toolkit changes. Affected files
3894 win32/silc.dsw, win32/libsilc/libsilc.def,
3895 win32/libsilcclient/libsilc.def,
3896 lib/silcutil/silcutil.c, and
3897 lib/sftp/sftp_fs_memory.c.
3899 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3901 * Added silc_net_localip to return local host's IP address.
3902 Affected file lib/silcutil/silcnet.[ch].
3904 * If key exchange or rekey protocol is active for a connection
3905 parse all packets syncronously since there might be packets
3906 in packet queue that we are not able to process without first
3907 processing packets before them. Affected file silcd/server,
3908 lib/silcclient/client.c.
3910 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3911 whether library should continue processing the packet.
3912 Affected file lib/silccore/silcpacket.h.
3914 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3915 SilcSFTPMonitorData to SFTP server to monitor various
3916 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3917 lib/silcsftp/sftp_server.c.
3919 * Added silc_file_size to return file size. Affected file
3920 lib/silcutil/silcutil.[ch].
3922 * Implemented the file transfer support for the client library.
3923 Added preliminary support for simple client to client one-file
3924 transmission. Affected file lib/silcclient/client_ftp.c,
3925 lib/silccilent/client.[ch].
3927 * Added new local command FILE to the Irssi SILC Client.
3928 It is used to perform the file transfer. It has subcommands
3929 SEND, RECEIVE, SHOW and CLOSE. Affected files
3930 irssi/src/silc/core/client_ops.c,
3931 irssi/src/silc/core/silc-server.[ch].
3933 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3935 * Relay the SILC_PACKET_FTP in the server. Affected files
3936 silcd/server.c and silcd/packet_receive.c.
3938 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3940 * Renamed silc_file_read and silc_file_write to functions
3941 silc_file_readfile and silc_file_writefile. Added function
3942 silc_file_open and silc_file_close. Affected files
3943 lib/silcutil/silcutil.[ch].
3945 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3947 * Resolve the client info when received private message or
3948 channel message for a client which nickname we don't know.
3949 Affected files lib/silcclient/client_prvmsg.c and
3950 lib/silcclient/client_channel.c.
3952 * Do not crash in /KEY if client is not connected. Affected
3953 file irssi/src/silc/core/silc-channels.c.
3955 * Added SilcClientStatus field to the SilcClientEntry in the
3956 lib/silcclient/idlist.h.
3958 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3959 is incomplete and is being resolved, it won't be resolved
3962 Make sure also that USERS command reply does not resolve
3963 twice information. Affected file is
3964 lib/silcclient/command_reply.c.
3966 Make sure that silc_client_get_clients_by_list does not
3967 resolve twice same information.
3969 * Check for valid client->id in the silc_server_free_client_data.
3970 Affected file silcd/server.c.
3972 * Fixed /GETKEY nick@server not to crash if the server entry
3973 is not found. Affected file lib/silcclient/command.c.
3975 * Fixed the silc_server_check_cmode_rights to check the
3976 requested modes correctly. Affected file silcd/command.c.
3978 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3980 * Better checks for non-printable chars in nick added.
3981 Affected file silcd/command.c.
3983 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Call the silc_server_udpate_servers_by_server in the
3986 primary router that comes back online in the backup resuming
3987 protocol. Otherwise it routes packets wrong. Affected file
3988 silcd/server_util.[ch], silcd/server_backup.c.
3990 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3992 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3993 lib/silcutil/silcbuffmt.[ch].
3995 * Redefined the SILC packet header to include the padding
3996 length. Affected file lib/silccore/silcpacket.[ch].
3998 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3999 length for maximum padding up to 128 bytes). Affected
4000 file lib/silccore/silcpacket.h.
4002 * Removed all backwards support for old 0.5.x MAC thingies.
4003 The SILC packet header change makes it impossible to be
4004 backwards compatible.
4006 * Send the ENDING packet with timeout in the backup resuming
4007 protocol. This is to assure that all routers has connected
4008 to the primary router. Affected file silcd/server_backup.c.
4010 * Changed the RNG to take the first IV from random data. It
4011 used to take it from zero actually. Changed the RNG also
4012 to use /dev/urandom during session. /dev/random is used
4013 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4015 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4017 * Changed the SILC packet header to have the first two bytes
4018 (the packet length) encrypted. Affected files aroung the
4019 code tree, lib/silccore/silcpacket.[ch]. Removed the
4020 SilcPacketCheckDecrypt callback. It is not needed anymore
4021 since the silc_packet_receive_process will determine now
4022 whether the packet is normal or special.
4024 * Implemented the unidirectional MAC keys. Affected files
4025 lib/silcske/silcske.c, silcd/protocol.c and
4026 lib/silcclient/protocol.c.
4028 * Implemented the packet sequence number to the MAC computation.
4029 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4030 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4031 lib/silcclient/protocol.c.
4033 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4035 * Allow backup router to announce servers. All servers
4036 announced by backup router are added to the global list
4037 automatically. Update hte server's socket to our primary
4038 router also when backup router announces a server.
4039 Affected file silcd/packet_receive.c.
4041 * Do not update the client->router in the function
4042 silc_server_udpate_clients_by_server if the client is on
4043 global list. We might fail to find any specific server
4044 for locally connected clients and local cell clients. They
4045 should still use the `from' and not `to' as client->router.
4046 This fixes backup router resuming protocol. Affected file
4047 silcd/server_util.c.
4049 * Decrease channel statistics count only if the channel
4050 deletion worked. Affected files are silcd/server.c and
4051 silcd/server_util.c.
4053 * Added silc_server_update_servers_by_server to update origin
4054 of all server entries. Used during backup router protocol.
4055 Affected files silcd/server_util.[ch], silcd/server.c. and
4056 silcd/backup_router.c.
4058 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4059 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4060 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4061 lib/silccrypt/silchmac.c.
4063 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4065 * Assure that router cannot reroute the same channel message
4066 to the sender. Affected file silcd/packet_receive.c.
4068 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4070 * Made better checks that the channel message is not sent
4071 to the router it came from. Affected file is
4072 silcd/packet_send.c. Fixed memory leak too.
4074 * Announce informations for incoming router connection, but
4075 only after checking if it is replaced by backup router.
4076 Affected file silcd/packet_receive.c.
4078 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4080 * Fixed the backup resuming protocol to work in multiple
4081 router environment. Affected file silcd/server_backup.c.
4083 * Route packet only to one router in the function
4084 silc_server_packet_send_to_channel. Affected file is
4085 silcd/packet_send.c.
4087 * Fixed silc_server_send_notify_dest to set the broadcast
4088 flag. Fixed the silc_server_send_notify_topic to actually
4089 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4090 Affected file silcd/packet_send.c.
4092 * Changed the SFTP Filesystem interface. Changed the
4093 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4094 the filesystem operation function. The SilcSFTPFilesystem
4095 is now a context that is allocated by all filesystem allocation
4096 functions and it already includes the operations structure
4097 and filesystem specific context. It is given as argument
4098 now to the silc_sftp_server_start. This made the interface
4099 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4100 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4102 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4104 * Changed the backup router adding and getting interfaces
4105 in the server. The router that will be replaced by the
4106 specified backup router is now sent as argument. Affected
4107 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4110 * Added silc_net_addr2bin_ne to return the binary form of
4111 the IP address in network byte order. Affected files
4112 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4114 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4116 * Check for existing server ID in silc_server_new_server
4117 and in silc_server_connect_to_router_final and remove the
4118 old entry if it exists. Affected file silcd/packet_receive.c,
4121 * Send the channel message always to only one router, either
4122 in upstream or downstream. Affected file is
4123 silcd/packet_send.c.
4125 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Wrote the definition of the backup resuming protocol to the
4128 protocol specification.
4130 * Removed one redundant channel key generation from normal
4131 server during joining procedure. Removed one redundant
4132 channel key sending from server to router during joining
4133 procedure. Affected file silcd/command.c.
4135 * Made minor bugfixes to the backup router resuming protocol.
4136 Affected file silcd/server_backup.c, server.c.
4138 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4140 * Added --disable-asm configuration option. Affected files
4141 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4144 * Implemented the backup resuming protocol that is used to
4145 resume the primary router position in the cell after the
4146 primary router comes back online. Affected files
4147 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4148 and silcd/server_util.[ch].
4150 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4152 * Sleep two (2) seconds after sending QUIT command to server.
4153 Affected file lib/silcclient/command.c.
4155 * Assure that if outgoing data buffer is pending do not force
4156 send any data. Affected file silcd/packet_send.c.
4158 * Assure that if outgoing data buffer is pending do not force
4159 send any data. Affected file lib/silcclient/client.c.
4161 * Implemented the backup router support when the primary router
4162 goes down. The servers and routers can now use the backup
4163 router as new primary router without loosing connectivity.
4165 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4167 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4168 in the server to indicate disabled entry. All data read
4169 from the connection will be ignored and no data is sent
4170 for entry that is disabled. Affected files are
4171 silcd/idlist.h, silcd/server.c.
4173 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4175 * Created SFTP client and server test programs in the
4176 lib/silcsftp/tests directory.
4178 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4180 * Implemented memory filesystem (virtual filesystem) for
4181 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4184 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4186 * Implemented the SFTP (SSH File Transfer Protocol) to the
4187 lib/silcsftp. It includes SFTP client and SFTP server
4190 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4192 * Moved lib/silccore/silcprotocol.[ch] to the
4193 lib/silcutil library.
4195 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4196 take variable argument list pointer as argument. Affected
4197 file lib/silcutil/silcbuffmt.[ch].
4199 * Added silc_buffer_set function that is used to set data
4200 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4201 Affected file lib/silcutil/silcbuffer.h.
4203 * Changed various routines in the core library to use the new
4204 silc_buffer_set instead of allocating new buffer only for
4207 * Added 64-bit value formatting and unformatting support to the
4208 silc_buffer_[un]format routines. Affected file is
4209 lib/silcutil/silcbuffmt.[ch].
4211 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4212 to includes/bitmove.h.
4214 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4216 * Fixed channel user mode saving in client library. Affected
4217 file lib/silcclient/command[_reply].c.
4219 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4221 * Defined the file transfer to the SILC Protocol. Added
4222 new packet type SILC_PACKET_FTP and defined File Transfer
4223 Payload. The mandatory file transfer protocol is SFTP
4224 (SSH File Transfer Protocol). Affected file in addition
4225 of the internet draft is lib/silccore/silcpacket.h.
4227 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4228 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4229 is used as part of backup router protocol when the primary
4230 router of the cell is back online and wishes to resume
4231 the position as primary router.
4233 * Redefined the MAC generation keys in the protocol. The
4234 same key is not used anymore in both direction. Both
4235 direction will now use different keys for sending and
4236 receiving. This fixes a potential security flaw. This
4237 change causes incompatibilities in the protocol.
4239 * Redefined also the MAC computation from the packet.
4240 An packet sequence number is now added to the MAC
4241 computation. This prevents possible replay attacks against
4242 the protocol. This change too causes incompatibilities
4245 Added `sequence' field to the SilcPacketContext to hold
4246 the current sequence number for the packet.
4248 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4250 * Added `created' field to the SilcIDListData in the file
4251 silcd/idlist.h to indicate the time when the entry was
4254 * Added `created' field to the SilcChannelEntry too. Affected
4255 file silcd/idlist.h.
4257 * Added `creation_time' aguments to all the announcement functions
4258 in the server. If it is provided then only the entries that
4259 was created after the provided time frame are actually
4260 announced. Affected file silcd/server.[ch].
4262 * The protocol says that the Channel ID's IP address must be
4263 based on the router's IP address. Added check for this in
4264 the silc_server_new_channel when processing incoming New Channel
4265 Payload. Affected file silcd/packet_receive.c.
4267 * Print out the correct version with --version in SILC client.
4268 Affected file irssi/src/silc/core/silc-core.c.
4270 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4272 * Fixed WHOWAS command to check for completnes of the client
4273 entry always, not just when the command is coming from client.
4274 Affected file silcd/command.c.
4276 * Added new function silc_server_packet_queue_purge to purge the
4277 outgoing data queue to the network. After the function returns
4278 it is guaranteed that the outgoing packet queue is empty.
4279 Affected file silcd/packet_send.[ch].
4281 * Purge the outgoing packet queue in the rekey protocol's final
4282 callback to assure that all rekey packets go to the network
4283 before quitting the protocol. Affected file silcd/server.c.
4285 * Added silc_client_packet_queue_parse as similar function as
4286 in server to the client library. The affected file is
4287 lib/silcclient/client.c.
4289 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4291 * Splitted silcd/server.c and created silcd/server_util.[ch]
4292 for utility functions.
4294 * Added new socket flag SILC_SF_DISABLED to indicate that the
4295 connection is open but nothing can be sent to or received from
4296 the connection. Affected file lib/silcutil/silsockconn.[ch].
4297 The checking for disabled socket is checked in the low level
4298 silc_socket_write and silc_socket_read functions.
4300 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4302 * Allow only nicknames and channel names that fits into the
4303 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4305 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4307 * When processing JOIN command reply in server check that if
4308 the channel exists in our global list we'll move it the local
4309 list. Affected file silcd/command_reply.c.
4311 * Fixed the check whether client is joined on the channel already
4312 in JOIN command. Affected file lib/silcclient/command.c.
4314 * Fixed the JOIN command reply to check whether the channel
4315 already exists. Affected file lib/silcclient/command_reply.c.
4317 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4319 * Added silc_ske_status_string to map the SKE error numbers
4320 to readable strings. The affected files are
4321 lib/silcske/silcske[_status].[ch].
4323 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4325 * Do not show the private channels on the WHOIS channel list
4326 as it is not allowed by the protocol. The affected file is
4329 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4331 * Assure that the packet length digged from the actual packet
4332 is something sensible in the silc_packet_decrypt_rest_special
4333 in lib/silccrypt/silcpacket.c.
4335 * Free and NULL the allocated pointer in silc_hmac_alloc if
4336 the HMAC allocation fails. The affected file is
4337 lib/silccrypt/silchmac.c.
4339 * Print the selected security properties to the log files in
4340 the server. Affected file silcd/protocol.c.
4342 * Add SKE's reference counter even if calling the completion
4343 callback manually. Otherwise it goes negative, although it
4344 does not cause any problems. The affected file is
4345 lib/silcske/silcske.c.
4347 * Remove the client entry with short timeout after giving the
4348 KILL command. Affected file lib/silcclient/command.c.
4350 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4351 case all found clients are already disconnected (WHOWAS would
4352 found them) in the server. Affected file silcd/command.c.
4354 * Update the last_receive (time of last data received) to be
4355 updated only when received private or channel message so that
4356 the idle time showed in WHOIS makes more sense.
4358 * Added boolean field `valid' in to the SilcClientEntry in the
4359 client library to indicate whether the entry is valid or not.
4360 This fixes the nickname change bug on channel when changing
4361 the nickname to be same than the old (like nick to Nick) the
4362 nickname formatter doesn't set the new nick anymore to Nick@host.
4363 Affected file lib/silcclient/idlist.[ch].
4365 * Now actually fixed the nickname changing on disconnection.
4366 Added new function silc_change_nick to the Irssi SILC Client.
4367 Affected file irssi/src/silc/core/client_ops.c,
4368 irssi/src/silc/core/silc-nicklist.[ch].
4370 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4372 * Check that the public key exists in the GETKEY command before
4373 trying to encode it. Affected file silcd/command.c.
4375 * Print some notifications on received public keys with GETKEY
4376 command in the Irssi SILC Client. Affected files are
4377 irssi/src/fe-common/silc/module-formats.[ch],
4378 irssi/src/silc/core/client_ops.c.
4380 * Use IDENTIFY command to resolve the server information in the
4381 GETKEY command instead of INFO command. Affected file
4382 lib/silcclient/command.c.
4384 * All command reply functions in the client library now calls
4385 the pending command reply callbacks even if an error has
4386 occurred. The server has done this a long time and now it was
4387 time to move the client library to this as well. Now all
4388 errors can be delivered back to the pending command reply
4389 callbacks if necessary. Affected files are
4390 lib/silcclient/command[_reply].[ch].
4392 * Change the nickname on disconnection back to the username
4393 because in reconnect the server will enforce it to it anyway.
4394 Affected file irssi/src/silc/core/silc-servers.c.
4396 * Fixed a config file parsing bug in the Irssi SILC client.
4397 Affected file irssi/src/silc/core/clientconfig.c.
4399 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4401 * When printing the channel mode on JOIN, verify that the
4402 channel key and channel's HMAC are valid. Affected file
4403 irssi/src/silc/core/client_ops.c.
4405 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4407 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4408 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4409 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4411 * Removed channel key rekey task deleting from the function
4412 silc_server_save_channel_key. Affected file silcd/server.c.
4413 Added explicit timeout task context instead that is used to
4414 delete the task if we are registering a new task before the
4415 new task has elapsed.
4417 * When channel key rekey occurs the client library now saves
4418 the old channel key for a short period of time (10 seconds) and
4419 is able to use it in case some is still sending channel
4420 messages encrypted with the old key after the rekey. Affected
4421 file lib/silcclient/[idlist.h|client_channel.c].
4423 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4425 * Added check to the silc_server_new_id_real to not accept
4426 new ID if it is the sender's own ID. Affected file is
4427 silcd/packet_receive.c.
4429 * Assure that we do not announce ourself or the one we've
4430 sending our announcements when we're router and are announcing
4431 servers to our primary router. Affected file silcd/server.c.
4433 * Fixed silc_server_command_identify_check_client to assemble
4434 correct WHOIS packet. It send corrupted WHOIS packet and
4435 caused problem with router to router connections. Affected
4436 file silcd/command.c.
4438 Fixed also silc_server_command_whois_check the same way
4439 as for the IDENTIFY command.
4441 * Added new SilcIDListStatus to the server in the SilcIDListData
4442 structure. The status now includes the current status of
4443 the entry (like registered, resolved etc.). Affected file
4444 silcd/idlist.[ch]. Defined a bunch of different status types
4445 as well. This replaced the old boolean registered field as well.
4447 Added resolve_cmd_ident field to the SilcClientEntry structure
4448 too so that if the entry is for example being resolved so
4449 another command may attach to the same pending command reply
4450 without requiring to resolve the same entry again. This concept
4451 should optimize the WHOIS and the IDENTIFY resolving under
4452 heavy load by taking away unnecessary resolving for entries
4453 that are being resolved already.
4455 Added support for adding multiple pending commands for one
4456 command idenfier. Affected file silcd/command[_reply].[ch].
4458 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4459 before deleting the data. Otherwise the hash table will have
4460 freed data in comparison functions. Affected file is
4461 silcd/command_reply.c.
4463 * Fixed silc_idlist_replace_client_id to add the new entry to
4464 the cache with NULL nickname. Otherwise there will be invalid
4465 memory as the nickname after the nickname is freed. Affected
4466 file silcd/packet_receive.c.
4468 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4469 saved into wrong slots because the previous number of entries
4470 was not taken into account. Affected file silcd/idlist.c.
4471 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4473 * If we are router and we receive JOIN notify to a channel that
4474 does not have any users then notified client is marked as the
4475 channel founder, as it is it. The affected file is
4476 silcd/packet_receive.c
4478 * Added to the extended hash table API's table_del_*ext functions
4479 the destructor as argument too, so that the caller can decide
4480 which destructor to use or whether to use destructor at all.
4481 Affected file lib/silcutil/silchashtable.[ch].
4483 * Fixed ID Cache purging. It actually deleted the entries from
4484 the hash table after the data was freed. The hash table ended
4485 up comparing freed memory. The affected file is
4486 lib/silccore/silcidcache.c.
4488 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4490 * Fixed Irssi SILC client's KILL command's HELP syntax.
4492 * The USERS command now resolves the detailed user information
4493 if the userinfo field is missing. Affected file is
4494 lib/silcclient/command_reply.c.
4496 * Do not print error in silc_file_read if the read file does
4497 not exist. Just silently return NULL. Affected file is
4498 lib/silcutil/silcutil.c.
4500 * Fixed the silc_log_output to not wine about NULL filename
4501 and to not create some bogus " " filename. Affected file is
4502 lib/silcutil/silclog.c.
4504 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4506 * Fixed various printing bugs on the user interface in the
4507 Irssi SILC Client. Minor changes that were forgotten from
4510 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4512 * Fixed the configure.in.pre and the compilation and distribution
4513 environment to support the new autoconf 2.52. That version is
4514 now required to compile the CVS trunk.
4516 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4518 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4519 to generally parse user@fqdn format strings. Affected file
4520 lib/silcutil/silcutil.c.
4522 * Added nickname_format and nickname_force_format fields to the
4523 SilcClientParams structure. The first one defines the format
4524 for the nicknames that the library will enforce if the receives
4525 multiple same nicknames. The second one is boolean value and
4526 can be used to force the library to always enforce the format
4527 to the nicknames regardles whether there are multiple nicknames
4528 or not. This configurable formatting was employed to flexibly
4529 support accessing multiple nicknames from the user interface.
4530 The userinterface can now set the nicknames to what ever format
4531 they prefer. Affected file lib/silcclient/silcapi.h.
4533 Added function silc_client_nickname_format to the file
4534 lib/silcclient/idlist.c. It performs the nickname formatting.
4536 Added new field `hostname´ to the SilcClientEntry context.
4537 It holds the hostname of the client. Affected file is
4538 lib/silcclient/idlist.h.
4540 * Irssi SILC Client sets the nicknames in nick@hostn format.
4541 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4542 irssi/src/silc/core/silc-core.c.
4544 The WHOIS printing now also shows both the real nickname and
4545 the formatted nickname so that user knows how to access the
4546 user if there are multiple same nicknames cached. Affected
4547 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4548 printing formatting too to take the hostname now as a separate
4549 argument. The Affected file is
4550 irssi/src/fe-common/silc/modules-formats.[ch].
4552 * Changed the silc_client_get_clients_local to accept the formatted
4553 nickname as argument. It accepts the real nickname too but the
4554 formatted nickname can be used to find the true entry from
4555 multiple entries. Affected file lib/silcclient/silcapi.h and
4556 lib/silcclient/idlist.c.
4558 * Added nickname_format_parse field to the SilcClientParams.
4559 It is a callback function provided by the application to parse
4560 the nickname out of the formatted nickname string. The library
4561 calls it to get the nickname from the formatted string. Since
4562 the application generally knows better the format of the nickname
4563 string it parses it instead of the library, even though library
4564 encodes the formatted string. If the callback function is not
4565 provided then the library will use the string as is. The
4566 affected file is lib/silcclient/silcapi.h.
4568 * All the nickname strings passed to the client library in
4569 commands are now expected to be formatted nickname strings.
4570 If the command does not support the formatted nickname string
4571 it will assume that the sent string is the actual nickname.
4572 Affected file lib/silcclient/command.c.
4574 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4576 * Added public key authentication support to OPER and SILCOPER
4577 commands in the client library. Affected file is
4578 lib/silcclient/command.c.
4580 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4582 * Changed the get_auth_methdod client operation to be asynchronous.
4583 It can be async if the application resolves the authentication
4584 method from the server during the negotiation. Added new
4585 SilcGetAuthMeth completion callback that the application will
4586 call after resolving the authentication method.
4588 Added function silc_client_request_authentication_method that
4589 the application can use to resolve the authentication method
4590 from the server. Added also SilcConnectionAuthRequest callback
4591 that the library will call after the server has replied. The
4592 application can call this function if it does not know the
4593 current authentication method.
4595 Affected files are lib/silcclient/client.c and
4596 lib/silcclient/silcapi.h.
4598 * The Irssi SILC client now automatically resolves the authentication
4599 method incase any configuration information is not present (and
4600 currently there never is). The affected file is
4601 irssi/src/silc/core/client_ops.c.
4603 * Fixed public key authentication from the client library.
4604 Affected file lib/silcclient/protocol.c. Changed also the
4605 protocol specification about the public key authentication in
4606 the connection authentication protocol. The actual data to be
4607 signed is now computed with a hash function before signing.
4609 * Fixed the public key authentication from the server as well.
4610 Affected file silcd/protocol.c.
4612 * Removed the mlock()'s from the memory allocation routines.
4613 Affected file lib/silcutil/silcmemory.c. The ./configure does
4614 not check anymore for the mlock(). Affected file is
4617 * Fixed USERS command in server to allow the execution of the
4618 command for private and secret channels if the client sending
4619 the command is on the channel. Affected file silcd/command.c.
4621 * Fixed silc_client_get_clients_local to return the clients
4622 count correctly. It could return wrong value. Affected file
4623 lib/silcclient/idlist.c.
4625 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4628 types. The assembler optimizations seemed not to like 64-bit
4629 data types. The assmebler optimizations thus are now enabled
4630 also for BSD systems as opposed to only enable them for Linux.
4632 * Do not check for threads at all on BSD systems. Affected
4633 file configure.in.pre.
4635 * Removed -n and -h options from the Irssi SILC Client since
4636 they are not used in silc.
4638 * Fixed the prime generation to assure that the first digit
4639 of the generated random number is not zero since our conversion
4640 routines does not like number strings that starts with zero
4641 digit. If zero digit is seen the random number is regenerated.
4642 This caused some corrupted RSA keys when the zero first digit
4643 was met. Affected file lib/silcmath/silcprimegen.c.
4645 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4647 * Fixed WIN32 configuration in the ./configure script.
4648 Fixed to include xti.h on environments that has it.
4649 Patches by Carsten Ilchmann and andrew.
4651 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4653 * Changed the silc_id_create_client_id to be collision
4654 resistant. It is now assured that there cannot be created
4655 two same client ID's. I suspect that some weird bugs in
4656 the server were actually caused by duplicate Client IDs.
4657 Affected file silcd/serverid.[ch]. A router receiving
4658 new ID now also assures and informs the sending server
4659 if the ID caused collision.
4661 * Changed the silc_id_create_channel_id to also assure that
4662 there are no collisions.
4664 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4666 * Statement about ignoring the Mutual Authentication flag when
4667 performing rekey with PFS was a bit misleading. It is ignored
4668 if it was set in the initial negotiation, it cannot be even
4669 set in the rekey. Fixed in the ke-auth draft. Started the
4670 new versions of the protocol drafts in the doc/.
4672 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4674 * Fixed a bug in silc_client_command_identify_save when saving
4675 new channel information. The channel name was no duplicated
4676 and caused crash on exit. Affected file is
4677 lib/silcclient/command_reply.c.
4679 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * Fixed the getkey command handling in the server. Send just
4682 empty OK reply to the sender if the key could not be fetched
4683 (but everything else was ok, like the key just was not available).
4684 Changed the public key parameter to optional in the protocol
4685 specs so that empty OK reply can be sent. Affected file
4688 Added a message to Irssi SILC client to tell to user if the
4689 server did not return a public key.
4691 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Fixed a channel key regeneration bug. It registered new
4694 timeout tasks exponentially until all system resources were
4695 used. Affected file silcd/server.c.
4697 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Added the SILC Document generator to the scripts/silcdoc.
4700 It can be used to generate the Toolkit Reference Manual out
4701 of the source tree. Internally it will also use the RoboDoc
4702 generator now imported in util/robodoc.
4704 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Added couple of return's in rekey protocol if error orccurred
4707 during the protocol. The execution must be terminated.
4708 Affected file silcd/protocol.c. Also, terminate the protocol
4709 always with timeout.
4711 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4713 * The client's Client ID was created initally from the wrong
4714 nickname (it could have been in format nick@host) in the
4715 silc_server_new_client. Affected file silcd/packet_receive.c
4717 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4719 * Added some SILC_LOG_ERROR's to various error conditions
4720 if client could not be added to ID cache. Affected files
4721 silcd/packet_receive.c and silcd/server.c.
4723 * When client's sock->user_data is freed, NULL also the
4724 client->router and client->connection pointers. Added check
4725 for these pointers being NULL to various places around the
4726 code. Affected file silcd/server.c.
4728 * Added client->data.registered == TRUE checks to various
4729 places around the code to assure that unregistered client's
4730 are not handled when it is not allowed. Affected file
4733 * Added `bool registered' fields to all
4734 silc_idlist_[server|client]_get_* routines to indicate whether
4735 the fetched client needs to be registered or not. Affected
4736 file silcd/idlist.[ch].
4738 * Add your own entry as registered to the ID cache in the
4739 server. Affected file server.c.
4741 * Fixed a bug in silc_server_new_server. The SilcServer was
4742 set as the new server's context instead of SilcServerEntry.
4743 This naturally caused some weird bugs.
4745 * Added "updated" field the SilcChannelEntry which indicates
4746 the time since the channel entry was last accessed. This
4747 can be used to determine whether it is necessary to
4748 announce the channel after backup resuming protocol.
4749 Affected files silcd/idlist.[ch].
4751 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4753 * Do not delete the channel rekey task when adding it
4754 for in silc_server_create_channel_key.
4756 * Changed the silc_server_create_channel_key to return
4757 TRUE or FALSE to indicate the success of the channel key
4760 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4762 * Fixed MSVC++ project files and added missing files to
4763 Makefiles under win32/.
4765 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4767 * Do not add TCP_NODELAY flag if the operating system
4768 does not have it defined. Affected files are
4769 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4771 * Fixed buffer overflow from Irssi SILC Client. Affected
4772 file irssi/src/fe-common/core/themes.c.
4774 * Fixed double free in client library in the file
4775 lib/silcclient/client.c when disconnecting from server.
4777 * Applied double free patch from cras to Irssi SILC client.
4778 Affected files irssi/src/core/[modules/expandos].c
4780 * Fixed the disconnection handling to Irssi SILC Client.
4781 The application must call silc_client_close_connection
4782 in ops->connect client operation in case of failure of
4783 the connection. Affected file is
4784 irssi/src/silc/core/client_ops.c.
4786 * Do not set sock->protocol to NULL in the function
4787 silc_client_close_connection after executing the protocol's
4788 final callback since the sock might not be valid anymore.
4789 Affected file lib/silcclient/client.c.
4791 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4793 * Do not enable SILC_THREADS if the linking with libpthread
4794 did not happen. Affected file configure.in.pre.
4796 * Added notion to protocol specification that server must
4797 verify the sent authentication payload with CMODE when
4798 setting the channel founder key. Implemented it to the
4799 server. Affected file silcd/command.c.
4801 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4803 * Added _EXTRA_DIST SILC distribution variable to the
4804 distributions file. It is used to conditionally add extra
4805 files or directories to the specific distribution. Affected
4806 files ./prepare, Makefile.am.pre and distributions.
4808 Removed the `_' from the start of the distribution names.
4811 * Added README.WIN32 for instructions to compile the Toolkit
4814 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4816 * Fixed a double free in disconnection in the server. Affected
4817 file is silcd/server.c.
4819 * Fixed the lib/silcske/groups.c to work now also with GMP
4820 MP library. The string conversion did not work when using
4821 specific base and the base is indicated in the string as well.
4823 * Created win32/ directory which now includes MSVC++ specific
4824 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4825 It will appear only in the toolkit distribution
4827 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4829 * Changed the key material distribution function in case when
4830 the hash output is too short. The data is now concatenated
4831 a bit differently than it used to. Made the change to the
4832 SKE protocol specification.
4834 * Added better GMP detection to configure.in.pre. A patch
4837 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4839 * Fixed a minor bug in SKE that might cause some problem on
4840 some platforms. Affected file lib/silcske/silcske.c.
4842 * Added the cookie checking for initiator in the SKE. It checks
4843 that the responder returns the sent cookie unmodified. The
4844 affected file is lib/silcske/silcske.c. Added new SKE
4845 error type INVALID_COOKIE that can be sent during the
4846 negotiation. Fixed some memory leaks as well.
4848 * Added the "invalid cookie" error message to Irssi SILC client's
4851 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4853 * Added `task_max' field to the SilcClientParams to indicate
4854 the maximum tasks the scheduler can handle. If set to zero,
4855 default values are used. Affected file lib/silcclient/silcapi.h.
4857 * Fixed memory leaks in silc_client_close_connection. Affected
4858 file lib/silcclient/client.c.
4860 * Added silc_client_del_client_entry to client library to free
4861 all memory of given client entry. Affected file is
4862 lib/silcclient/idlist.[ch].
4864 * Added new functions silc_client_del_channel and
4865 silc_client_del_server to delete channel and server entries.
4866 Affected file lib/silcclient/[silcapi.h/idlist.c].
4868 * Removed silc_client_del_client_by_id from silcapi.h.
4870 * Fixed the INFO command to return the server's own info
4871 correctly when querying by Server ID. Affected file is
4874 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4876 * Removed the non-blocking settings in WIN32 code in the
4877 silc_sock_[read/write] and added SleepEx instead. Affected
4878 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4879 of input data is now checked with FIONREAD and ioctlsocket.
4881 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4883 * Call silc_schedule_task_del_by_context in the
4884 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4885 Affected file lib/silccore/silcprotocol.c.
4887 * Call silc_protocol_cancel for active protocols in the
4888 silc_server_close_connection if the funtion
4889 silc_server_free_sock_user_data has not been called.
4890 Affected file silcd/server.c.
4892 * Generic tasks cannot be deleted using the del_by_fd
4893 task deleting function since generic tasks does not match
4894 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4896 * Added a notion to SILCOPER help file that the SILCOPER works
4897 only on router server, not on normal server.
4899 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4901 * Added for WIN32 support for the new scheduler as well.
4902 Affected file lib/silcutil/win32/silcwin32schedule.c.
4904 * Fixed the SHA1 implementation to work on various platforms.
4906 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4908 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4909 API. It is part of the scheduler now. Everything else is
4910 as previously but some functions has changed their names.
4911 Checkout the lib/silcutil/silcschedule.h for the interface.
4912 Updated all applications to use the new interface. Affected
4913 files are lib/silcutil/silcschedule.[ch].
4915 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4917 * Found a bug in the SKE implementation. The HASH value,
4918 specified by the protocol, was not computed correctly. The
4919 public key of the responder was not added to the computation
4920 even though it is mandatory. Affected file lib/silcske/silcske.c.
4921 This unfortunately causes incompatibilities with older
4922 clients and servers.
4924 * Added WIN32 specific network init and uninit functions:
4925 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4926 the Winsock2. Affected file lib/silcutil/silcnet.h and
4927 lib/silcutil/win32/silcwin32net.c.
4929 * Set the socket always to nonblocking mode on WIN32 after
4930 reading data or writing data. Affected file is
4931 lib/silcutil/win32/silcwin32sockconn.c.
4933 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4935 * Fixed various compilation problems under WIN32. Affected
4936 files lib/silcutil/win32/silcwin32thread.c and
4937 lib/silcutil/win32/silcwin32schedule.c.
4939 * Removed all _internal.h #includes from public header
4940 files. Internal headers must never be included from
4943 Removed also the lib/silcske/payload_internal.h file.
4945 * All include files that may be needed (public and some others
4946 included by the public headers) by application developers are
4947 now copied to the ./includes directory. It does not copy any
4948 internal headers. Affected file Makefile.defines.pre and all
4949 Makefile.am's under lib/ and subdirs.
4951 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4953 * Do not change the ~/.silc directory's permissions automatically.
4954 Affected file irssi/src/silc/core/clientutil.c.
4956 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4958 * Do not cancel the protocol in silc_server_close_connection
4959 it might cause recursion. Now cancelled in the function
4960 silc_server_free_sock_user_data. Affected file silcd/server.c.
4962 * Fixed the silc_server_remove_clients_by_server to regenerate
4963 the channel keys correctly finally. Added also new function
4964 silc_server_remove_clients_channels to actually do it.
4965 Affected file silcd/server.c.
4967 * Fixed the silc_server_new_channel to not crash by giving
4968 wrong router to the new channel. Affected file is
4969 silcd/packet_receive.c.
4971 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4973 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4974 which is given as argument to the silc_client_alloc now.
4975 It can be used to configure the client and set various parameters
4976 that affect the function of the client.
4978 * The USERS command in server did not check whether the channel
4979 is private or secret. Affected file silcd/command.c.
4981 * Added new argument to the USERS command in protocol specification.
4982 The USERS command now can take the channel name as argument
4983 as well. Added support for this in client and server and
4984 updated the protocol specs.
4986 * Completed the GETKEY command in client. It can be now used
4987 to fetch also servers public key not only some clients.
4988 Affected files lib/silcclient/command[_reply].c.
4990 * Added silc_client_get_server to return server entry by the
4991 server name. Affected files lib/silcclient/silcapi.h and
4994 * Redefined the IDENTIFY command in protocol specification to be
4995 more generic. It now can be used to query information about
4996 any entity in the SILC Network, including clients, servers and
4997 channels. The query may be based either the entity's name
4998 or the ID. Added support for this in both client and server.
5000 Affected files silcd/command.c and lib/silcclient/command.c
5001 and command_reply.c.
5003 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5004 the _from_client and _from_server functions. Affected file
5007 * Added silc_client_get_channel_by_id_resolve to the file
5008 lib/silcclient/silcapi.h to resolve channel information by
5009 its ID. Added also silc_client_get_channel_by_id that
5010 does not resolve it from the server.
5012 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5014 * Added SilcServerEntry context into the client library
5015 to represent one server. The INFO command now allocates
5016 these to save the resolved server info. For now on the
5017 client library will also keep information about servers,
5018 connected and resolved with INFO.
5020 The INFO command now allocates the SilcServerEntry context
5021 and saves the server info there. The COMMAND_REPLY in
5022 the INFO now returns the parameters to application in
5023 same order as defined in the protocol specification.
5025 The entries are cached in the client->server_cache.
5027 * The INFO command is now issued after received the Client ID
5028 from the server. Affected file lib/silcclient/client.c.
5030 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5031 to the application as the mode changer might be server.
5032 It is guaranteed that NULL is not returned anymore to the
5033 application. Affected file lib/silcclient/client_notify.c.
5035 The ID Type is now also passed to the application so that
5036 it can check whether the returned entry is SilcClientEntry
5039 Added new function silc_client_get_server_by_id to return
5040 the server entry by ID. Affected files are the
5041 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5043 * Do not create the channel in the Irssi SILC Client when issuing
5044 the JOIN command but when received the sucessful JOIN command
5045 reply. Otherwise the channel might get created even though we
5046 could not join it. The Affected file is
5047 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5049 * Fixed a channel joining bug in router. The router must also
5050 check the channel modes, invite and ban lists etc. when serving
5051 the JOIN command sent by normal server. Affected file is
5052 silcd/command.c. The router now resolves the client's
5053 information from the server who sent the JOIN command if it
5054 does not know it, and processes the JOIN command only after
5057 * Changed the SilcCommandCb to take new argument; void *context2.
5058 Affected file lib/silccore/silccommand.h
5060 The second argument in the command callbacks in the server now
5061 includes the SilcServerCommandReplyContext if the command was
5062 called as pending command callback from the command reply.
5063 Otherwise it is NULL. When called as pending the status of the
5064 command reply will be checked and if it was erronous the
5065 error will be sent to the original sender of the command.
5066 This way the client always receives the error messages even
5067 though the server was actually the one who received the error
5068 when it resent the command to router, for example. Affected
5069 files silcd/command[_reply].[ch].
5071 * Fixed sending WHOWAS command's error message to client if
5072 the requested client could not be found. It was missing.
5075 * Changed the CMODE and CUMODE commands reply arguments in the
5076 protocol specification. The Channel ID is now sent in both
5077 of the commands to identify the channel. Implemented this
5078 new feature to the client and server. Affected files
5079 lib/silcclient/command_reply.c and silcd/command.c.
5081 * Made better checks for invite and ban lists in the JOIN
5082 command in server. Affected file silcd/command.c.
5084 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5086 * The server now performs the incoming host IP/DNS lookup
5087 using the silc_socket_host_lookup and thus does not block
5088 the server anymore. Affected file silcd/server.c.
5090 * Completed the multi-thread support for SILC Scheduler in
5091 the lib/silcutil/silcschedule.c.
5093 * Fixed the configure.in.pre to detect the pthread correctly
5096 * Fixed a deadlock in silc_task_queue_wakeup in the file
5097 lib/silcutil/silctask.c.
5099 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5101 * Added new function silc_schedule_wakeup that is used in
5102 multi-threaded environment to wakeup the main thread's
5103 schduler. It needs to be used when a thread adds a new task
5104 or removes a task from task queues. After waking up, the
5105 scheduler will detect the task queue changes. If threads
5106 support is not compiled in this function has no effect.
5107 Implemented the wakeup mechanism to both Unix and WIN32
5108 systems. Affected files are lib/silcutil/silcschedule.[ch],
5109 lib/silcutil/unix/silcunixschedule.c and the
5110 lib/silcutil/win32/silcwin32schedule.c.
5112 * Added new function silc_task_queue_wakeup to wakeup the
5113 scheduler by the specified task queue. Affected file
5114 lib/silcutil/silctask.[ch].
5116 * The silc_socket_host_lookup_start now wakes up the scheduler
5117 after adding the timeout task. Affected file is
5118 lib/silcutil/silcsockconn.c.
5120 * The silc_socket_host_lookup is synchronous now if the threads
5121 support is not compiled in. However, the callback is still
5122 called asyncronously through the scheduler, anyway. Affected
5123 file lib/silcutil/silcsockconn.c.
5125 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5127 * Added new function silc_socket_host_lookup to perform
5128 asynchronous IP and FQDN lookups for the socket connection.
5129 Affected files lib/silcutil/silcsockconn.[ch].
5131 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5133 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5134 that may or may not compile the mutex support in.
5136 Changed the silc_mutex_alloc interface. It allocates the
5137 mutex now to the sent pointer and returns TRUE or FALSE.
5139 Affected file lib/silcutil/silcmutex.h.
5141 * Wrote the SILC Task Queue interface to support multi-threads.
5142 Affected file lib/silcutil/silctask.[ch].
5144 * Wrote the SILC Scheduler to support multi-threads. Affected
5145 file lib/silcutil/silcschedule.c.
5147 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5149 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5150 in lib/silcutil/win32/.
5152 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5154 * Defined SILC Mutex API and SILC Thread API and implemented
5155 them for Unix. Affected files are
5156 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5157 lib/silcutil/unix/silcunixmutex.c and
5158 lib/silcutil/unix/silcunixthread.c.
5160 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5162 * Fixed the silc_server_remove_clients_by_server's channel
5163 key re-generation. The hash table handling was incorrect
5164 and would not work with many channels. Affected file is
5167 * Fixed some memory leaks around the server code.
5169 * Rewrote the silc_server_get_users_on_channel to support IPv6
5170 based Client ID's. Affected file silcd/server.c.
5172 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5173 specification. However, a separate document must be written
5174 to define the detailed signing procedure and the payload
5175 associated with the flag. Defined the flag to the
5176 lib/silccore/silcchannel.h as well.
5178 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5180 * Changed the dynamic tables to static size tables in the
5181 lib/silccrypt/silchmac.c.
5183 * Removed GCC dependencies from the code. A patch by cras.
5185 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5187 * Do not show the error "Error receiving packet bla bla"
5188 in server if it really was not an error (-2 means that reading
5189 is pending). Affected file silcd/server.c.
5191 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5193 * Fixed a possible crash in silc_server_remove_clients_by_server
5194 in silcd/server.c. Fixed there also some memory leaks.
5196 * Fixed the silc_idlist_replace_client_id. It could replace
5197 wrong key in the hash table. Affected file silcd/idlist.c.
5199 * Do not check whether there are global users on the channel
5200 if the channel->global_users is FALSE. Affected functions
5201 silc_server_remove_from_one_channel and
5202 silc_server_remove_from_channels in silcd/server.c. Also,
5203 do not check if the removed client is local as we can be
5204 sure that global client was not removed from the channel
5205 and checking for global users is not needed.
5207 * The silc_server_remove_clients_by_server now re-generates
5208 the channel keys correctly for those channels that had
5209 clients removed from them. Affected file silcd/server.c.
5211 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5213 * Found the reason of random crashes in the server. We weren't
5214 ignoring the SIGPIPE signal (which can be sent in write())
5215 and it crashed the server. Affected file silcd/silcd.c.
5217 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5219 * Assure that sock->user_data is not NULL in the function
5220 silc_server_packet_send in silcd/packet_send.c.
5222 * Disconnect the remote connection if it could not be added
5223 to any ID lists in the server. The affected file is
5226 * Check in silc_server_packet_send[_real/dest] that the
5227 socket is not disconnecting and ignore the data if it is.
5228 Affected file silcd/packet_send.c.
5230 * Define inline to __inline on native WIN32 compilation.
5231 Affected file includes/silcwin32.h.
5233 * Added some explicit type casts for inline code since MSVC
5234 require them. Affected files lib/silcutil/silcbuffer.h,
5235 lib/trq/silcdlist.h and lib/trq/silclist.h.
5237 * Print warning in log files from now on if the packet
5238 decryption fails. Affected file silcd/server.c.
5240 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5242 * Changed the `say' client operation's interface to accept
5243 new `type' argument to indicate the type of the message sent
5244 by the library. The application may filter the library's
5245 messages according the type. The affected file is the
5246 lib/silcclient/silcapi.h.
5248 * Added two new functions to lib/silcclient/silcapi.h:
5249 silc_client_del_client and silc_client_del_client_by_id.
5250 Affected file lib/silcclient/idlist.c.
5252 * Moved the clientincludes.h from includes/ to silc/ and
5253 serverincludes.h from includes/ to silcd/.
5255 * The modes for the CMODE and CUMODE are now passed as
5256 uint32 for application with COMMAND_REPLY. The affected
5257 file is lib/silcclient/command_reply.c.
5259 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5261 * /WHOIS without arguments shows client's own information.
5262 Affected file lib/silcclient/command.c.
5264 * Changed PING to not accept any arguments. The specs
5265 says that client can ping only the connected server so
5266 requiring an argument is not needed. Affected file is
5267 lib/silcclient/command.c.
5269 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5271 * Fixed a fatal bug in private message sending and reception
5272 encryption and decryption when using private message keys.
5273 The implementation was incorrect and did not follow the
5274 specification. It causd that some of the message were
5275 lost since it did not use the sending and receiving keys
5276 as the protocol suggests. This has been fixed and will cause
5277 incompatibilities with older clients when sending private
5278 message encrypted with private message keys. Affected files
5279 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5280 and various other in Irssi SILC Client.
5282 Added `responder' boolean argument to the functions
5283 silc_client_add_private_message_key[_ske] to indicate when
5284 the key is added as responder or initiator of the key
5287 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5289 * Removed the silc_ske_check_version function and created
5290 a SilcSKECheckVersion callback. Added also a function
5291 silc_ske_set_callbacks that is now used to set all SKE
5292 callbacks. The callback functions are not given to
5293 the SKE functions anymore, but this function is used to
5296 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5298 * Added `silc_version' argument to the silc_client_alloc
5299 to define the version of the application for the library.
5300 The library will use the version string to compare it
5301 against the remote host's (usually a server) version
5302 string. Affected file lib/silcclient/silcapi.h
5304 * Added the KE protocol context to Key Agreement context
5305 in client library so that we can abort the SKE if it
5306 is in process when we get timeout. Affected file is
5307 lib/silcclient/client_keyagr.c.
5309 * Do not resolve the client ID forever if it returns in the
5310 first time that such client does not exist. This was done
5311 for example with private message. Affected file is
5312 lib/silcclient/client_prvmsg.c.
5314 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5316 * Do not add regex.h for WIN32. The affected file
5317 includes/silcincludes.h.
5319 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5320 not work yet 100%. It generates the DLL's automatically
5321 when compiling with --with-win32 under cygwin.
5323 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5325 * lib/contrib/regex.c is not compiled on WIN32.
5327 * Added silc_net_get_socket_opt function to the
5328 lib/silcutil/silcnet.h.
5330 * Added includes/silcwin32.h for WIN32 specific includes
5333 * Do not use ptime structure or any of the posix process
5334 functions on WIN32 in lib/silccrypt/silrng.c.
5336 * Added silc_gettimeofday to provide generic function
5337 for struct timeval on all platforms. Added the function
5338 to lib/silcutil/silcutil.h.
5340 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5342 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5343 library as they clearly belong there. As a plus side we
5344 can make the actual socket connection routines platform
5347 Added also new generic function silc_socket_read and
5348 silc_socket_write (that used to be silc_packet_[read/write].
5349 The implementation of these are platform specific.
5351 * Added WIN32 specific routines of silc_socket_[read/write]
5352 to lib/silcutil/win32/silcwin32sockconn.c.
5354 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5356 * Added preliminary support for native WIN32 compilation under
5357 cygwin (using the -mno-cygwin option for GCC) to the
5358 ./configure.in.pre. The --with-win32 now prepares the
5359 compilation for native WIN32.
5361 * Rewrote the SILC Scheduler interface in the file
5362 lib/silcutil/silcschedule.h. The scheduler is now context
5363 based and does not have anymore any global static scheduler.
5364 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5365 and created lib/silcutil/win32 directory for WIN32 based
5368 * Added Unix specific network routines to the
5369 lib/silcutil/unix/silcunixnet.c and the old
5370 lib/silcutil/silcnet.c includes now only generic routines.
5372 Added WIN32 specific network routines to the
5373 lib/silcutil/win32/silcwin32net.c.
5375 * Added Unix specific utility functions from the
5376 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5378 * Added WIN32 SILC Scheduler to the file
5379 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5382 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5384 * Do not handle JOIN notify in the server if the target client
5385 is not registered (idata->registered == FALSE). The affected
5386 file is silcd/packet_receive.c.
5388 * Update the nickrec->founder in event_cumode in the Irssi SILC
5389 client. Affected file irssi/src/silc/core/silc-channels.c.
5391 * Fixed the CUMODE_CHANGE notify handling in the server when
5392 server and router are announcing their clients on channels.
5393 Now the mode changes are saved and notified correctly. The
5394 affected file is /silcd/packet_receive.c.
5396 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5397 They really did not replace the cache entry in the ID Cache.
5398 Now they do that. Affected file silcd/idlist.c.
5400 * Fixed the KICK notify handling in the Irssi SILC client to
5401 update the channel records so that the kicked client does not
5402 appear to be on the channel. The affected file is
5403 irssi/src/silc/core/silc-channels.c.
5405 * Always update the conn->current_channel when executing command
5406 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5408 * Fixed the KILL notify handling in Irssi SILC client to remove
5409 the killed client on all channels.
5411 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5413 * Fixed the silc_parse_command_line to remove extra spaces
5414 from the start and end of the arguments. Affected file is
5415 lib/silcutil/silcutil.c.
5417 * Cancel and free any active protocol in the function
5418 silc_server_close_connection. Affected file silcd/server.c.
5420 * Cancel and free any active protocol in the function
5421 silc_client_close_connction. Affected file is
5422 lib/silcclient/client.c.
5424 * Do not execute the KILL command for clients that are in
5425 history (ie. they are not in the network). Affected file is
5428 * Fixed KILL notify handling, client does not crash anymore.
5429 Affected file irssi/src/silc/core/silc-channels.c.
5431 * Reduced the default packet buffer size from 2048 to 1024 in
5432 lib/silccore/silcpacket.c.
5434 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5435 counter to the SKE context that is incresed when the SKE library
5436 performs async operation outside the library. If the outside
5437 process frees the SKE context and FREED status will be set
5438 and the library will detect after the sync operation that the
5439 libary is freed. The affected files are
5440 lib/silcske/silcske[_status].[ch].
5442 * Resolve the client entry information in the function
5443 silc_client_channel_message to assure that NULL pointer is not
5444 passed as client entry to the application. */
5446 * Fixed the task timeout calculation to assure that there is
5447 never negative timeouts. The affected file is
5448 lib/silcutil/silcschedule.c.
5450 * Fixed the channel user mode notification sending in server.
5451 It was sent point-to-point to the router (or to server by router)
5452 but it needs to be destined to a channel. The routines now
5453 supports sending the channel user mode notifys to the channels
5454 when announcing clients and channels. Affected files are
5455 silcd/server.c and silcd/packet_receive.c.
5457 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5458 It did not actually replace the old channel entry in the cache.
5459 Affected file lib/silcclient/client_notify.c.
5461 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5463 * Fixed a possible crash in silc_packet_send_prepare. It now
5464 assures always that there is enough space in the buffer and
5465 at the tail area of the buffer (for MAC).
5467 Fixed the inbound buffer reallocation in silc_packet_read.
5468 It was old code and did not handle the reallocation correctly.
5471 The affected file is lib/silccore/silcpacket.c.
5473 * Fixed buffer overflow in silc_parse_nickname in the file
5474 lib/silcutil/silcutil.c.
5476 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5478 * make install generates new server keys only if there is not
5481 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5483 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5484 Added check that if the NOREPLY is set then we will not send
5485 the away message. This avoids infinite loop of away messages
5486 if both clients are away. The affected file is
5487 lib/silcclient/client_prvmsg.c.
5489 * Fixed client crash if /NICK was given without arguments.
5490 Affected file lib/silcclient/command.c.
5492 * Server does not send the invite list in INVITE command back
5493 to the client if the list was not altered. Added this notion
5494 to the protocol spec as well. Affected file silcd/command.c.
5496 Fixed possible crash in INVITE command by checking the
5497 value of silc_server_get_client_route command.
5499 * Fixed the INVITE notify type handling. The arguments are now
5500 taken in correct order and client does not crash. The affected
5501 file is irssi/src/silc/core/silc-channels.c.
5503 Removed the "Inviting xxx to channel" message from the
5504 client library away and let the application handle it.
5505 Affected file lib/silcclient/command.c. Added that message
5506 to Irssi SILC client's message formats.
5508 * Fixed CMODE command crash in client. It now checks the
5509 amount of arguments correctly and does not crash. The affected
5510 file is lib/silcclient/command.c.
5512 * Do not create new channel automatically in silc_channels_join
5513 but check whether the channel by that name already exists.
5514 Affected file irssi/silc/core/silc-channels.c.
5516 * Do not send the SERVER_SIGNOFF to router if the disconnected
5517 entity was the router. Affected file silcd/server.c.
5519 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5520 SILC client as it was missing from there.
5522 Added the handling of the KICK notify to the Irssi SILC client
5523 as it was missing. Added "you have been kicked" message to
5524 Irssi SILC client's message modules formats.
5526 Added the handing of the KILL notify to the Irssi SILC client
5527 as it was missing. Added the kill message module formats
5530 The affected file is irssi/src/silc/core/silc-channels.c.
5532 * The router did not save the channel mode the server announced.
5533 Affected file silcd/packet_receive.c.
5535 * Fixed a possible crash in INFO command in server. If the
5536 server did not provide the server info it crashed. Affected
5537 file silcd/command.c.
5539 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5541 * Fixed the GETKEY command in the server to check also the
5542 global list. Otherwise the GETKEY would not work correctly
5543 in normal SILC server. Affected file silcd/command.c.
5545 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5547 * Fixed GETKEY crash, it crashed if the command did not succseed.
5549 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5551 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5552 is now real and not just an macro interface to GMP.
5554 Removed the entire GMP from the source tree and imported new
5555 NSS MPI library instead. Reason for removing GMP is that it is
5556 extremely large and compiles extremely slow. The NSS MPI
5557 is only a few files and compiles in less than 10 seconds.
5558 The speed is also about the same as GMP. The MPI is imported
5559 to lib/silcmath/mpi.
5561 If the system has GMP installed we will still use the GMP.
5562 If it is not then the NSS MPI will be compiled.
5564 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5566 * Merged a long nickname (127 characters long) crash bugfix from
5567 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5569 * Merged a freed memory reference bugfix from Irssi CVS tree.
5570 Affected file irssi/src/core/commands.c.
5572 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5574 * Added the server's public key sving and verification to the
5575 server when performing the SKE. This was missing and the
5576 remote server's (or router's) public key was accepted without
5577 checking whether we have it previously or trust it at all.
5578 Affected file silcd/protocol.c.
5580 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5582 * Check in the silc_server_timeout_remote if protocol is active
5583 and make sure that the protocol's final callback is called so
5584 that all memory if freed. Affected file silcd/server.c.
5586 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5588 * silc_server_whois_send_reply crashed the server if the nickname
5589 was 127 characters long. Affected file silcd/command.c.
5591 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5593 * Added sanity check to the silc_server_new_client. If the hostname
5594 is provided inside username then check that the provided hostname
5595 really is the same as the resolved one. If the hostname was not
5596 resolved then check it from the public key. Affected file is
5597 silcd/packet_receive.c.
5599 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5600 if the server disconnected us and the connection is not valid
5601 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5603 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5604 the library to the lib/silcutil/silcutil.[ch].
5606 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5608 * Close log file after open. Affected file
5609 lib/silcutil/silclog.c.
5611 * Check whether sock == NULL in silc_client_send_packet and return
5612 if it is. Affected file lib/silcclient/silcclient.c.
5614 * Check rec->entry == NULL in the Irssi SILC Client before
5615 sending the channel message. Affecte file is
5616 irssi/src/silc/core/silc-servers.c.
5618 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5620 * Merged a splitted window bugfix from Irssi CVS tree. The
5621 affected file is irssi/src/fe-text/textbuffer-view.c.
5623 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5624 It did not print nickname.
5626 * Improved the distributions system a bit.
5628 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5630 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5631 irssi/src/fe-text/gui-window.c.
5633 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5634 to in-active server. The affected file is
5635 irssi/src/silc/core/client_ops.c.
5637 * Resolve the client in USERS command reply if the entry does
5638 not have username resolved. The affected file is
5639 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5640 command to WHOIS command to really resolve stuff. The USERS
5641 is not used any more in any critical section so WHOIS can
5642 be used even though it might be slower than IDENTIFY.
5644 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5647 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5649 * Changed the protocol API a bit more consistent in the
5650 lib/silccore/silcprotocol.[ch].
5652 * Changed the following headers to ROBODoc format:
5654 lib/silccore/silcpayload.h
5655 lib/silccore/silcprotocol.h
5656 lib/silccore/silcsockconn.h
5658 All core library headers are now formatted.
5660 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5662 * Fixed a bug in Irssi SILC client; do not show that you are
5663 server/router operator if you really are not. Affected file is
5664 irssi/src/silc/core/client_ops.c.
5666 * Renamed silc_command_free_payload to silc_command_payload_free.
5667 Affected file lib/silccore/silccommand.h
5669 * Added silcmath.h to include the prototoypes of various routines
5670 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5673 * Changed the following headers to ROBODoc format:
5675 lib/silccore/silcchannel.h
5676 lib/silccore/silccommand.h
5677 lib/silccore/silcid.h
5678 lib/silccore/silcidcache.h
5679 lib/silccore/silcmode.h
5680 lib/silccore/silcnotify.h
5681 lib/silccore/silcpacket.h
5682 lib/silcmath/silcmath.h
5684 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5686 * Added checking to the server code not to start the server if
5687 ciphers and stuff are not configured properly. Affected files
5688 silcd/serverconfig.[h] and silcd/server.c.
5690 * Changed the layout of the header files of the public interfaces
5691 in the SILC libraries. The new layout supports ROBODoc
5692 documentation tool (and some others) so that it is easy to create
5693 a library reference manual. All the other headers and source
5694 code must still follow the CodingStyle document. Also source
5695 code must not include these ROBODoc stuffs, only the headers.
5696 Furthermore, all public interface headers must now be named
5697 by using `silc' prefix, example: silcapi.h, silccipher.h.
5698 Some files were renamed due to this. All the other headers
5699 must not be used as public interfaces. I will update the
5700 CodingStyle document later. Changed following headers, so far:
5702 lib/silcclient/silcapi.h
5703 lib/silccore/silcauth.h
5704 lib/silccore/silcprivate.h
5705 lib/silccrypt/silcdh.h
5707 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5711 * Removed silc_client_packet_send_flush from the client library
5712 as it is not needed. Affected file lib/silcclient/client.[ch].
5714 * Added printing of message of unresolved authentication method
5715 to the Irssi SILC client. Added it to the module formats.
5716 Removed the same message from the client library.
5718 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5720 * Added new distribution feature, DISTLABEL. Every distribution
5721 can define own preprocessor label that can be used in the
5722 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5723 file distributions, acconfig.h.pre and prepare.
5725 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5727 * Added Makefile.defines_int to include the actual definitions
5728 for Makefile.defines.in. Tested the new distribution system,
5729 created distributions and tested installation.
5731 * Added AWAY message printing to the Irssi SILC client. Added
5732 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5734 * Added SCONNECT command to call the SILC's CONNECT command.
5735 Cannot use CONNECT directly since Irssi uses that internally.
5736 Affected file irssi/src/silc/core/silc-servers.c.
5738 Added ACTION local command. It is same as ME command but takes
5739 the channel as mandatory argument.
5741 Rewrote some of the Irssi's help files to suite for SILC
5744 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5746 * Added Makefile.defines[.in] that should for now on be included
5747 in all Makefile.am file in the source tree. That file includes
5748 all common compilation definitions for SILC source tree.
5750 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5752 * Minor changes to the ./prepare script to change the package
5753 name according the distribution name to the configure.in.
5755 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5757 * Created new distribution system. Added file `distributions'
5758 that defines all the distributions that can be created out of
5759 the SILC source tree. The ./prepare script now reads that
5760 file to determine how to prepare the distributions. The
5761 first argument to the ./prepare is the name of the distribution
5762 and second is the version of the distribution. If given
5763 without arguments it creates the default (toolkit) distribution
5764 with the default version (defined in ./prepare).
5766 All Makefile.am files that are subject to the distributions
5767 are now named as Makefile.am.pre. These are ./Makefile.am
5768 and lib/Makefile.am. Others may be changed later.
5770 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5772 * Added invite list, ban list, some key management and connection
5773 error message printing to module formats in the Irssi SILC client.
5775 * Added new silc_client_set_away_message to set the away message
5776 that is back to the person who sent private message. The
5777 affected file lib/silcclient/silcapi.h and the
5778 lib/silcclient/client_prvmsg.c.
5780 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5782 * Fixed the private message sending in the Irssi SILC client,
5783 added local command KEY to the Irssi SILC client.
5785 Added key management and key agreement message formats to the
5786 irssi/src/fe-common/silc/module-formats.[ch].
5788 Added USERS (alias WHO) printing, server/router operator
5789 indication and LIST command printing to the module formats.
5791 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5793 * Fixed channel joining notify handling, cumode notify handling
5794 from Irssi SILC client.
5796 * Added SILC specific module-formats to the Irssi SILC client so
5797 that SILC specific message hilighting, colors etc is possible.
5798 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5800 Added channel mode, channel user mode, actions, notices,
5801 whois and whowas printing to the the module-formats.c.
5803 * Fixed a bug in channel deletion in the server. The channel
5804 is not left to the cache even if the channel founder auth mode
5805 is set when there are no users anymore on the channel. Affected
5806 file silcd/server.c.
5808 * The silc_net_localhost now resolves the entire hostname including
5809 the domain name. Affected file lib/silcutil/silcnet.c.
5811 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5813 * Changed the ask_passphrase client operation to be ascynchronous.
5814 It has now a completion callback and a context that the
5815 application must call after it has got the passphrase from
5816 the user. Affected files lib/silcclient/silcapi.h,
5817 lib/silcclient/protocol.c, lib/silcclient/command.c and
5820 Added SilcAskPassphrase callback that the application calls
5821 to deliver the passphrase to the library.
5823 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5824 The public key verification and especially a certificate
5825 verification is asynchronous procedure.
5827 Added new SILC_SKE_STATUS_PENDING status to indicate the
5828 request is pending and a callback will be called to finalize
5831 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5832 indicate that remote end did not send its public key (or
5833 certificate), even though we require it. Added check for this
5834 condition in the SKE. This was a security bug, now fixed.
5836 Defined new SilcSKEVerifyCbCompletion callback that is called
5837 when the verification process is completed.
5839 The affected files lib/silcske/silcske_status.h and
5840 lib/silcske/silcske.[ch].
5842 * Changed the verify_public_key client operation to be async
5843 as well. Defined SilcVerifyPublicKey callback that is used to
5844 indicate the success of the public key verification process.
5846 Changed the server and client to use the new async client
5849 * Changed the Irssi SILC client's internal scheduler to be called
5850 twice as many times as it used to be. As a result the client
5851 should be a bit faster now. Affected file is
5852 irssi/src/silc/core/silc-core.c.
5854 * Added support to Irssi SILC client of asynchronous public key
5855 verification and passphrase inquiry. Affected file is
5856 irssi/src/silc/core/silc-core.c.
5858 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5860 * Do not say "You have left channel %s" in client library.
5861 Moved it to the application. Affected files are
5862 lib/silcclient/command.c and silc/client_ops.c.
5864 * Fixed silc_client_get_clients. Command context was not
5865 duplicated and was freed memory in the callback. Affected
5866 file lib/silcclient/idlist.c.
5868 * Do not say "you are now talking..." on JOIN command in the
5869 client library. The appliation must handle it.
5871 * Do not say ".. changed topic to" in command reply in the
5872 client libary. The application must handle it.
5874 * Fixed TOPIC command sending in the client library.
5876 * Fixed a memory leak in silc_client_command_free in the file
5877 lib/silcclient/command.c.
5879 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5881 * Imported a modified version of Irssi client to the source tree.
5882 The Irssi will be used to create a new client called
5883 Irssi SILC. Imported to irssi/.
5885 Added silc_core_init_finish function to the Irssi. Affected
5886 file irssi/configure.in.
5888 A lot changes in the Makefile.ams around the irssi tree.
5890 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5892 * Do not rehash if the new size is same as the old size of the
5893 hash table, in the silc_hash_table_rehash*. The affected file
5894 lib/silcutil/silchashtable.c.
5896 * Replaced hash_table_del_by_context calls from the server
5897 (when channel->user_list and client->channels) to the
5898 hash_table_del as it is sufficient and faster.
5900 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5902 * Added silc_hash_table_list, silc_hash_table_get and the
5903 SilcHashTableList structure to provide an alternative way to
5904 traverse the hash table. The affected files are
5905 lib/silcutil/silchashtable.[ch].
5907 * Changed the server's idlist routines to use the hash table
5908 routines to optimize the code.
5910 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5912 * Replaced the client entry's `channel' list and channel entry's
5913 `user_list' list to hash tables for optimized lookup. Changed
5914 the code to use the hash table interface around the code.
5915 Affected file lib/silcd/idlist.[ch].
5917 * Added `auto_rehash' boolean argument to the function
5918 silc_hash_table_alloc to indicate whether the hash table should
5919 auto-rehash when it thinks is appropriate time. It will
5920 increase the hash table size if the there is twice as much
5921 entries in the table than the size of the table, and will
5922 decrease the size if there are twice as less entries than
5923 the size of the table.
5925 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5927 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5929 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5931 * silc_idcache_purge_by_context deletes the entry now by context
5932 as it is supposed to do. Affected file lib/silccore/idcache.c.
5934 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5935 client is not anymore valid (WHOWAS givens the info) and not
5936 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5938 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5940 * Removed the `data' and `data_len' arguments from the ID Cache
5941 interfaces and added `name' argument. ID Cache does not handle
5942 anymore the binary data only a names associated with given ID.
5944 * When hashing a Client ID with silc_hash_id the entire ID is
5945 not hashed anymore, instead only the hash of the Client ID is
5946 hashed. This way we can access the Client ID from the cache
5947 with Client ID but with the hash of the ID (which is a hash of
5948 the nickname) as well without any difference in performance.
5950 Added also silc_idcache_find_by_id_one_ext to do one on one
5951 searching when we have the actual ID. Added also function
5952 silc_hash_client_id_compare. The affected files are
5953 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5955 * When hashing the name associated with a ID it is always done
5956 in lowercase. This way we can access the cache without worrying
5957 about case-sensitivity, even though, for example nicknames are
5960 * Fixed a bug in server with channel message sending. It put
5961 wrong ID type as destination ID. The affected file
5962 silcd/packet_send.c.
5964 * silc_idcache_del_by_context now deletes from all hash tables
5965 by context. Affected file lib/silccore/idcache.c.
5967 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5969 * Changed the client library to use the new ID Cache interface.
5970 Changes around the source tree.
5972 * Added silc_hash_table_rehash_ext to rehash with specific
5973 hash function. Affected file lib/silcutil/silchashtable.[ch].
5975 * Added silc_hash_string_compare to compare two strings in the
5976 hash table. Affected file lib/silcutil/silcutil.[ch].
5978 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5980 * Added new function silc_idcache_del_by_context into the
5981 lib/silccore/idcache.[ch].
5983 * Changed the server's ID list routines to use the new ID Cache
5984 interface. Changes around the source tree.
5986 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5988 * Added silc_hash_table_del[_by_context]_ext functions in to the
5989 lib/silcutil/silchashtable.[ch].
5991 Removed silc_hash_table_find_all* routines and added new
5992 silc_hash_table_find_foreach to replace them.
5994 Added silc_hash_table_replace_ext function as extended
5995 replacing function. Separated the simple hash table interface
5996 from the extended hash table interface in the file
5997 lib/silcutil/silchashtable.h.
5999 * Fixed minor bugs and changed it to use some of the new
6000 hash table functions in lib/silccore/idcache.c
6002 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6004 * Added new function silc_hash_table_find_all to return all keys
6005 in the hash table by the specified key. As the hash table is
6006 collision resistant it also makes it possible to have several
6007 duplicate keys in the hash table. This function may be used to
6008 find all of the keys from the hash.
6010 Added user_context arguments to the SilcHashFunction,
6011 SilcHashCompare and SilcHashDestructor to deliver user specified
6014 Added new fuctions silc_hash_table_find[_all]_ext to do
6015 extended lookup with specified hash and compare functions and
6016 specified user contexts.
6018 Added new function silc_hash_table_add_ext to add the key
6019 with specified hash function and user context.
6021 Added new function silc_hash_table_foreach to traverse all
6022 entrys in the hash table. Added SilcHashForeach callback
6025 Added new function silc_hash_table_del_by_context to delete
6026 the entry only if the context associated with the key matches.
6028 Affected files are lib/silcutil/silchashtable.[ch].
6030 * Removed silc_hash_[server/client/channel]_id and added just
6031 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6032 silc_hash_id_compare to compare two ID's using as the hash table
6033 comparison function. Added also silc_hash_data to hash
6034 binary data and silc_hash_data_compare to compare it.
6036 * Removed silc_idlist_find_client_by_hash as it is not needed
6037 anymore. Affected file silcd/idlist.[ch].
6039 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6040 to use internally the SilcHashTable. The new ID Cache is a lot
6041 faster than the old one. Some of the ID Cache interface was also
6042 rewritten and obsolete and stupid functions were removed.
6044 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6046 * Added entry_count field to the SilcHashTable to keep the number
6047 of the entries in the table. Implemented the function
6048 silc_hash_table_rehash. Added new function
6049 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6051 Fixed a minor bug in silc_hash_table_free.
6053 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6054 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6055 into the lib/silcutil/silcutil.[ch].
6057 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6059 * Implemented a collision resistant hash table into the
6060 lib/silcutil/silchashtable[ch]. See the header and the source
6061 for the SilcHashTable API.
6063 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6065 * Merged dotconf version 1.0.2 into lib/dotconf.
6067 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6069 * Do not compile anything in lib/silcsim/* if the SIM support
6070 is not enabled. The tree should now compile without problems
6073 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6075 * Compiled the SILC under cygwin. Compiled and tested briefly
6076 without problems. More tests needed. The SIMs didn't compile
6079 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6081 * Fixed possible crash in silc_get_username in the
6082 lib/silcutil/silcutil.c.
6084 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6086 * Fixed a va_arg in silc/client_ops.c.
6088 * Oops, RC5 routines were named AES and caused some problems
6089 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6091 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Added new SilcIDIP structure into the lib/silccore/id.h and
6094 replaced the old `ip' fields from all SILC ID's to that type.
6095 This is a step towards IPv6 support.
6097 The silc_id_get_len takes now the ID as an extra argument.
6098 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6099 both IPv4 and IPv6 based ID's.
6101 The affected files are lib/silccore/id.[ch] and other files
6102 around the tree using these routines.
6104 * Removed the ID length arguments in server from various
6105 silc_server_send_notify_* routines -> they are not needed
6108 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6110 * Fixed memory leak in silc_encode_pem_file in the file
6111 lib/silcutil/silcutil.c.
6113 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6115 * Check minor version as well in the SKE. Affected files are
6116 silcd/protocol.c and lib/silcclient/protocol.c.
6118 * Added --identifier option to the server so that an identifier
6119 can be when creating the public key for the server. Affected
6120 file is silcd/silcd.c.
6122 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6123 lib/silccrypt/silcpkcs.c.
6125 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6127 * Register default ciphers and stuff when using -C option with
6128 the server. Affected file sildc/silcd.c.
6130 * Put back the servers public key filename format, it is better
6131 than the new one. For now, the client keys are saved with the
6132 new filename format. The affected file silc/client_ops.c.
6134 * Implemented the Cipher API for the rest of the ciphers that
6135 did not implement it or implemented it the wrong way.
6137 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6139 * Register default ciphers and stuff when using the -S option
6140 in the client. Affected file silc/silc.c. Same also when
6141 creating new key pair with -C option.
6143 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6145 * Fixed the silc_verify_public_key client operation function to
6146 save the public keys differently. The fingerprint is now
6147 used as filename and not the hostname. This way also the
6148 client keys are saved uniquely and not with hostnames. The
6149 affected file is silc/client_ops.c.
6151 * Trimmed the silc_hash_fingerprint function to remove extra
6152 whitespaces from the end of the fingerprint. The affected
6153 file is lib/silccrypt/silchash.c.
6157 * Added silc_cipher_register_default function to register all
6158 default ciphers. It can be used when configuration files
6159 does not exist and the application does not want any specific
6160 ciphers in any specific order.
6162 The SilcDList is now used as silc_cipher_list dynamically
6163 allocated cipher list. Removed the static list all together
6164 and now all ciphers must be allocated to the dynamic list.
6165 The silc_cipher_alloc routine was changed to check only the
6168 All silc_cipher_* routines that used to return int returns
6171 The affected files lib/silccrypt/silccrypt.[ch].
6173 * The same thing was done to silc_hash_* as for silc_cipher_*
6174 routines. Affected files lib/silccrypt/silchash.[ch].
6176 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6177 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6178 Added also silc_pkcs_[un]register[_default] functions.
6179 Removed the data_context from the PKCS API.
6181 * Added silc_hmac_register_default function to register default
6182 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6183 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6184 to unregister all hmacs at once.
6186 * Register the default ciphers, hash functions, PKCSs and HMACs
6187 if client's configuration file does not exist. The affected
6190 * The client did not load the hash functions from the SIM
6191 modules at all. Added support for this. Affected file is
6192 silc/clientconfig.c.
6194 * When decoding public key with silc_pkcs_public_key_decode, check
6195 the supported algorithm only if PKCS are registered. Affected
6196 file lib/silccrypt/silcpkcs.c. The same was done with the
6197 silc_pkcs_private_key_decode.
6199 * Fixed the SILC List routines to keep the list always in order.
6200 It used to change the list's order when traversing the list but
6201 not it preserves the order. Affected file lib/trq/silclist.h.
6203 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6205 * Added the client library to use the SilcSocketConnection's
6206 reference counter (by silc_socket_dup) to prevent the bug that
6207 the socket object may be freed underneath async operation.
6209 * The name resolv library checking fixes in the configure.in.pre.
6212 * Created new version of the protocol drafts for future
6213 development. The -03 drafts are the ones that will be changed
6214 in the trunk now and the -02 will remain as they are.
6216 * Send list of CUMODE notifys to the router when announcing
6217 the channel users to the router. Affected file silcd/server.c.
6218 If the router receiving channel founder CUMODE for a channel
6219 that already has channel founder it will send CUMODE notify
6220 to the sender to remove the channel founder rights from the
6221 announced client. Affected file silcd/packet_receive.c.
6223 * The CUMODE notify may now use Server ID as well as the entity
6224 who changes the mode. Updated protocool specs.
6226 * Updated INSTALL and README files.
6228 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6230 * New web pages in the http://silc.pspt.fi. The pages was
6235 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6237 * Implemented the [DenyConnectin] config section in the server.
6238 Added silc_server_config_denied_conn to check whether incoming
6239 connection is denied. Affected file silcd/serverconfig.[ch].
6241 * Do not check the ports when checking the incoming configuration
6242 data if the port is 0, meaning any. Affected file is
6243 silcd/serverconfig.c.
6245 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6247 * Fixed buffer overflow in silc_string_compare in the file
6248 lib/silcutil/silcutil.c.
6250 * Fixed double free in silc_server_command_leave in the file
6253 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6255 * Fixed the version checking in the server. Affected file is
6258 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6260 * Fixed the configuration data fetching when accepting new
6261 connections in the server. Affected file silcd/server.c.
6263 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6265 * Added `sender_entry' argument to the function
6266 silc_server_packet_relay_to_channel so that we can check
6267 whether some destination actually belongs to the same route
6268 the sender belongs (ie, we must not resend the packet to the
6269 sender). Affected file silcd/packet_send.[ch].
6271 * Added `servername' field to the SilcClientEntry in the server
6272 to hold the name of the server where client is from. Affected
6273 file is silcd/idlist.h.
6275 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6277 * Moved the channel message encrypting in the router betwen
6278 router connections from silc_server_channel_message to the
6279 silc_server_packet_relay_to_channel since we want to check
6280 whether we have anybody channel before encrypting anything.
6281 Affected files silcd/packet_[receive/send].c.
6283 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6285 * Fixed the [AdminConnection] server config section to support
6286 multiple entries. Affected file silcd/serverconfig.c.
6288 * Added support into the server to check the validity of the
6289 incoming connection before executing any KE or authentication
6292 * The connection configuration is now saved to the KE and
6293 connection auth protocol contexts and not fetched anymore in
6294 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6296 * The local hosts listenning address and port is also resolved
6297 now when starting the server. We want to have the socket object
6298 to include the real address and port for the listener. Added
6299 new function silc_net_check_local_by_sock into the files
6300 lib/silcutil/silcnet.[ch].
6302 * Fixed a broadcast bug in server -> do not broadcast if we
6305 * Fixed a routing bug. Do not route broadcast packets ever.
6306 Broadcast packets must be processed always and not routed since
6307 they may be destined to some other host than yourself and thus
6308 would get routed without no good reason. Affected file is
6311 * Added function silc_server_config_is_primary_route to check
6312 whether primary router connection has been configured (a router
6313 configuration that we are initiating). If there is not, we
6314 will assume that there is only two routers in the SILC network
6315 and we will use the incoming router connection as our primary
6316 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6318 * Changed the order of the broadcasting. Broadcast _after_ the
6319 packet has been processed not before. Affected file is
6322 * Fixed a [ClientConnection] parsing bug. The port was never
6323 parsed correctly thus resulting to port 0. Affected file
6324 silcd/serverconfig.c.
6326 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6327 argument and did not set the broadcast packet flag. Affected
6328 file silcd/packet_send.c. Fixed same bug in the function
6329 silc_server_send_notify as well.
6331 * If we receive NEW_ID packet for our own ID in the server, ignore
6334 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6338 * Removed the nickname from the Private Message Payload.
6339 Updated the code and the protocol specs.
6341 * Updated protocol specs for submitting to the IETF.
6343 * Tweaked the Random Number Generator a bit. Affected file
6344 lib/silccrypt/silcrng.c. Exported a new function
6345 silc_rng_[global]_add_noise which can be used to add more
6348 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6350 * Do not parse packets with different timeout when protocol
6351 is active -> may cause problem with rekey. Affected file
6354 * When server receives signoff notify it must not create
6355 new channel key if the client is on any channels since the
6356 sender of the signoff notify will create it.
6358 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6360 * Added printing of error messages during SKE protocol from the
6361 failure packet sent by server during SKE. Affected file
6364 * Removed the client's failure_callback handling with timeout
6365 and handle it immediately when received.
6367 * The SKE library returned wrong type in SUCCESS and FAILURE
6368 packets. They must be 32 bit MSB not 16 bit MSB.
6370 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6372 * Ok, rewrote the logic of the re-key and now it seems to work.
6373 I tested it on high traffic with frequent re-keys without
6374 problems. Added hmac_receive (and renamed hmac to hmac_send)
6375 in SilcClientConnection in lib/silcclient/client.h and
6376 in SilcIDListData in silcd/idlist.h. Also, removed the
6377 SilcPacketParserContext's cipher and hmac fields as they are
6378 not needed anymore and actually caused some problems when
6379 the ciphers and hmac's changed underneath the packet parser.
6381 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6383 * If re-key protocol is active then process the incoming packets
6384 synchronously since we must assure that icoming packets encrypted
6385 with the old key is processed before the new keys is set to
6386 use. This is true other packets than for REKEY packets.
6387 Affected file silcd/server.c. The same was done to client library
6388 as well, affected file lib/silcclient/client.c.
6390 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6392 * Fixed bug in client and server to accept the force send if
6393 the packet is send from silc_[server/client]_packet_process
6394 function. Otherwise the packets are never delivered, oops.
6396 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6398 * Disable force sending of packets when REKEY protocol is active.
6399 We must assure that no packet is sent directly when rekey is
6400 performed. All packets must be sent through packet queue.
6401 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6402 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6403 function is silc_[server/client]_packet_send_real to check
6406 * Replaced the SIM paths from example config files to
6407 /usr/local/modules. Also, make install creates now
6408 /usr/local/silc/logs directory to hold all the SILC server
6411 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * Made the configure.in.pre work on Solaris. Patch by salo.
6415 * Made all ciphers compatible with non-x86 machines. Defined
6416 CBC mode macros into lib/silccrypt/ciphers_def.h.
6418 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * Fixed the make install.
6422 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6424 * When MAC computation fails the silc_packet_decrypt returned 0
6425 even though it was supposed to return -1. Fixed this. The
6426 affected file is lib/silccore/silcpacket.c.
6428 * Do not replace the config files in /etc/silc (in make install)
6429 if they already exist. Affected file ./Makefile.am.
6431 * Do not send re-key packets immediately but through packet queue.
6432 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6434 * Changed silc_net_check_host_by_sock to return FALSE if the
6435 IP/DNS could not be resolved. Though, it returns the IP address
6436 now even if it could not resolve it (but returns also FALSE).
6437 Affected file lib/silcutil/silcnet.[ch].
6439 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6441 * Added silc_pkcs_decode_identifier to decode the public key's
6442 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6443 Added also silc_pkcs_free_identifier. Added also new context
6444 SilcPublicKeyIdentifier.
6446 * Added -S option to the silc client. It is used to dump the
6447 contents of the specified public key file.
6449 * Changed the PKCS api to return the public key length when
6450 setting the public key.
6452 * Fixed a fatal bug in the public and private key file loading.
6453 Affected file lib/silccrypt/silcpkcs.c.
6455 * Execute the packet parsing for client with zero (0) timeout
6456 if the protocol is active. Affected file silcd/server.c.
6458 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6460 * Made the key generation options to the silcd program. Added
6461 -C option, equivalent to client's option.
6463 * Added new [ServerKeys] config section to the server. It
6464 configures the server's public and private key.
6466 * Defined generic Public Key Payload into the protocol
6467 specification to send specific type of public keys and
6470 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6471 public key or certificate.
6473 * Implemented the GETKEY command to the server and to the
6474 client library and on user interface.
6476 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6478 * Made preliminary `make install' work.
6480 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6482 * Added SilcServerRekey context into silcd/idlist.h.
6484 * Added the PFS support as defined in the specification to the
6485 SKE protocol. Affected files lib/silcske/*.c.
6487 * Added `ske_group' field to the SilcServerRekey context to hold
6488 the number of the SKE group that is used with PFS in re-key.
6489 Affected file silcd/idlist.h.
6491 * Added PFS re-key support to the server. Affected file is
6494 * Added silc_protocol_cancel to cancel execution of the next
6495 state of the protocol. Affected file is
6496 lib/silccore/silcprotocol.[ch].
6498 * Added the re-key support with and without PFS to the client
6499 library. Re-key is performed once in an hour, by default.
6501 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6502 Added silc_client_rekey_callback and silc_client_rekey_final.
6503 Affected files are lib/silcclient/protocol.[ch] and
6504 lib/silcclient/client.[ch].
6506 * Removed the `hmac_key' and `hmac_key_len' fields from the
6507 SilcClientConnection structure; not needed. Affected file is
6508 lib/silcclient/client.h.
6512 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Do not ask whether user wants to use the negotiated private key
6515 for private messages, just use it. Affected file is
6516 silc/local_command.c.
6518 * Added `send_enc_key' and `enc_key_len' fields to the
6519 SilcIDListData structure since they are needed in the re-key
6520 phase. Affected file is silcd/idlist.[ch].
6522 * Implemented the simple re-key protocol into the server.
6523 Affected files silcd/server.c and silcd/protocol.[ch]. The
6524 re-key will be performed once in an hour, by default.
6526 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6527 Added silc_server_rekey, silc_server_rekey_callback and
6528 silc_server_rekey_final.
6530 * Removed Tunneled flag from the protocol. Updated the code
6531 and the specifications.
6533 * Adde `pfs' field to the SilcIDListData to indicate whether
6534 the PFS is to be performed in the re-key. Affected file is
6537 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6539 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6540 int64 of at least the xintXX size. If void * is less that 4
6541 bytes uint32 * will be used. Defined bool as boolean.
6543 * Changed _ALL_ unsigned long and unsigned int to uint32,
6544 unsgined short to uint16 in the source tree.
6546 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6547 not handle clients that has entry->data.registered == FALSE.
6548 They are not in the network anymore. Affected file is
6551 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6553 * Implemented the sending of the SERVER_SIGNOFF notify in the
6554 server. Affected file is silcd/server.c.
6556 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6557 Added also silc_notify_payload_encode_args into the
6558 lib/silccore/silcnotify.[ch].
6560 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6561 Affected file silcd/packet_receive.c.
6563 * Implemented the SERVER_SIGNOFF notify handling in the client
6564 library. Affected file lib/silcclient/client_notify.c. Also,
6565 implemnted the printing of the SERVER_SIGNOFF info to the
6566 application. Affected file silc/client_ops.c.
6568 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6569 if the deleting was successful. Affected file silcd/idlist.[ch].
6571 * Added support for public key authentication in the connection
6572 authentication protocol in the client library. Affected file
6573 lib/silcclient/protocol.c.
6575 * Changed the server's silc_idlist_get_clients_by_* interface
6576 to support already allocated array so that new entries may be
6577 added to pre-allocated array. Affected file silcd/idlist.[ch].
6578 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6579 and command replies.
6581 * All command reply functions in the server now calls the
6582 pending command callback even if error occured. This way the
6583 error will be delivered to the client as well. Affected files
6584 silcd/command.c and silcd/command_reply.c.
6586 * Fixed INFO command to return local server's info if no server
6587 was provided. Affected file lib/silcclient/command.c.
6589 * Removed RESTART command for good. Updated the code and the
6592 * Rewrote parts of the task system. It is a bit simpler now.
6593 Removed unsued task priorities. The affected files are
6594 lib/silcutil/silctask.[ch].
6596 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6598 * Moved the USERS printing from the library to the application.
6599 Affected files lib/silcclient/command.c and silc/client_ops.c.
6601 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6605 * Added channel key re-key support. The re-key is perfomed
6606 only by the router and is done once in an hour. Added `rekey'
6607 field to the SilcChannelEntry in the server. Affected files
6608 silcd/server.c and silcd/idlist.h.
6610 * Added silc_task_unregister_by_context into the file
6611 lib/silcutil/silctask.[ch].
6613 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6615 * Added SILC_UMODE_GONE mode to indicate when the client is not
6616 present in the SILC network. Added also support to the local
6617 command AWAY that will set this mode. Added support of showing
6618 "xxx is gone" in WHOIS command. The USERS command shows the
6619 gone status as well.
6621 * Fixed setting server and router operator privileges in the
6622 server's UMODE command. Affected file silcd/command.c.
6624 * Merged the SKE KE1 and KE2 payloads into one payload. The
6625 new KE payload is equivalent to the old KE2 payload.
6627 Cleaned up the SKE Start Payload parsing. It now uses the
6628 simple buffer unformatting to do the parsing. A lot faster
6631 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6632 to the SKE that is used to indicate whether both of the SKE
6633 parties should perform authentication. By default only the
6634 responder performs authentication. By setting this flag also
6635 the initiator must do authentication. By default it is unset
6636 since in normal SKE case, client to server connection, only
6637 the responder should do authentication. When doing SKE between
6638 two clients both should perform authentication. Updated the
6639 code and the protocol specs.
6641 * A little fix to IDENTIFY command in the server. Search the
6642 client first by hash not nickname. Affected file is
6645 * Fixed the silc_client_close_connection to support closing
6646 the client to client connections wihtout deleting too much
6647 data. Affected file lib/silcclient/client.c.
6649 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6650 are received if protocol used to be active but is not anymore
6651 the application would crash due to NULL pointer dereference.
6652 Affected files silcd/server.c and lib/silcclient/client.c.
6654 * Added `hash' field to the SilcClientConnection to include
6655 the hash function negotiated in the SKE protocol.
6657 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6658 to set the channel founder authentication data. A client can
6659 claim the founder rights later by providing the authentication
6660 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6661 This way the channel founder can regain the channel founder
6662 privileges even it is left the channel. This works only on
6663 local server and the client must be connected to the same
6664 server to be able to regain the founder rights. Updated the
6665 protocol specs accordingly.
6667 Added support to the CMODE command in the client to set the
6668 founder auth data. Read the README to see how to set it.
6670 Added support to the CUMODE command to claim the founder
6671 rights. Read the README to see how to do it.
6673 Added support for the founder authentication to the Channel
6674 Entry in the server. Affected file silcd/idlist.h.
6676 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6677 server's CMODE command. Affected file silcd/command.c.
6679 * Added the following new functions into lib/silccore/silcauth.[ch]:
6680 silc_auth_get_method and silc_auth_get_data.
6682 * The server now saves the remote hosts public key to the
6683 SilcIDListData pointer. Affected file silcd/protocol.c.
6685 * The normal server now does not remove the channel entry from
6686 the cache if the founder authentication data is set. It used
6687 to remove it if the founder was the last one on the channel on
6688 the server and left the channel. The auth data is saved and
6689 if the channel is re-joined later the old entry is used with
6690 the old auth data. Affected files silcd/command_reply.c and
6693 * Removed the `pkcs' field from the SilcIDListData structure
6694 in the server; it is not used. Affected file silcd/idlist.h.
6696 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6698 * Fixed packet processing on slow links. Partial packets were
6699 never re-processed because the incoming data buffer was cleared
6700 by the application. Application must not directly clear the
6701 sock->inbuf, the packet processing routines handle it. Fixed
6702 this in client library and in server.
6704 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6706 * Fixed the WHOIS and IDENTIFY send reply function to really
6707 check whether to send list or just one entry. Affected file
6710 * Cleaned up the LEAVE command's channel key distribution. The
6711 affected file silcd/command.c.
6713 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6714 can enforce the channel mode as well. In that case the ID
6715 includes the ID of the server. The code now enforces the
6716 mode change if the router have different mode than the server.
6718 * The notify client operation with CMODE_CHANGE notify can now
6719 return NULL client_entry pointer if the CMODE was not changed
6720 by client. Application must check for this.
6722 * Added <Server ID> argument to INFO command to support server
6723 info fetching by Server ID.
6725 * Added silc_server_announce_get_channel_users to get assembled
6726 packets of channel users of the specified channel. Affected
6727 file silcd/server.[ch].
6729 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6730 was freed underneath the ID Cache.
6732 * Re-announce clients when the server received CHANNEL_CHANGE
6733 notify from the router. Affected file silcd/packet_send.c.
6735 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6738 crashed since it did not handle the fact that there is no cipher
6739 called "3" and didn't check the error condition. Now fixed.
6741 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6742 flag. It can be used to send message requests.
6744 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6746 * Implemented the RESTART command in the client.
6748 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6749 notice type messages. Added notice printing to the user
6752 * The channel keys are not re-generated if the channel's mode
6753 is PRIVKEY, ie private key on the channel exists. Affected
6754 files silcd/server.c and silcd/command.c.
6756 * Fixed a little bug in channel message delivery when channel
6757 private keys are set in the server. Affected file is
6758 silcd/packet_send.c.
6760 * Changed the setting on channel->on_channel = TRUE from the
6761 silc_client_save_channel_key to the JOIN command reply. The
6762 key payload is not received if the private channel key is set.
6763 Affected file lib/silcclient/command_reply.c and the
6764 lib/silcclient/client_channel.c.
6766 * When the CMODE_CHANGE notify is sent and the channel private
6767 key mode is removed the channel key must be re-generated in
6768 other cells as well. Added this support for the router in the
6769 silcd/packet_receive.c.
6771 * Added new local command NOTICE to send notice message on
6772 channel. Affected file silc/local_command.[ch].
6774 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6776 * Added new local command ME to the client. It is used to send
6777 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6778 some action. Affected file silc/local_command.[ch].
6780 * Changed channel_message and private_message client operations
6781 to deliver the message flags to the application. Added also
6782 the `flags' arguments to the silc_client_send_channel_message
6783 and silc_client_send_private_message functions. Affected file
6786 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6788 * Redefined the Private Message Payload to support private message
6789 keys and to support the new private message flags. Updated
6790 the protocol specs. Flags makes it possible to have for example
6791 CTCP style messages.
6793 * Added new type SilcPrivateMessagePayload and defined an API
6794 for it in the lib/silcclient/silcprivate.[ch].
6796 * Tested private message private keys successfully. Tested the
6797 private message key set, unset and list commands with the new
6800 * Redefined the Channel Message Payload to include the channel
6801 message flags (equal with private message flags) to support
6802 for example CTCP style messages.
6804 * Defined some of the message (for channel and private message)
6805 flags. Updated the protocol specs and added the flags to the
6806 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6808 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6810 * Added SilcKeyAgreementStatus type to the key agreement routines
6811 to indicate the current status and error if one occured.
6812 The status types are defined in the lib/silcclient/silcapi.h.
6814 * Added new local command KEY that is used to set and unset private
6815 keys for channels, set and unset private keys for private messages
6816 with remote clients and to send key agreement requests and
6817 negotiate the key agreement protocol with remote client. The
6818 key agreement is supported only to negotiate private message keys,
6819 it currently cannot be used to negotiate private keys for channels,
6820 as it is not convenient for that purpose.
6822 * Fixed a minor pending callback setting bug in the function
6823 silc_client_get_client_by_id_resolve, now the function works.
6824 Affected file lib/silcclient/idlist.c.
6826 * Added function silc_net_get_local_port to get local bound
6827 port by socket. Added to lib/silcutil/silcnet.[ch].
6829 * Added `sockets' and `sockets_count' fields to the SilcClient
6830 object. They hold the sockets of the listenning sockets in
6831 the client. Listenning sockets may be for example the key
6832 agreement server. Affected file lib/silcclient/client.[ch].
6833 Added functions the silc_client_add_socket and the
6834 silc_client_del_socket. They are exported to the application
6837 * Added ~./silc/clientkeys to support other client's public keys.
6839 * Renamed verify_server_key client operation to verify_public_key
6840 and added one argument to indicate the type of the connection
6841 (server, client etc.).
6843 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6845 * Added silc_server_connection_auth_request to handle the
6846 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6847 silcd/packet_receive.[ch].
6849 * Added silc_server_send_connection_auth_request into the
6850 silcd/packet_send.c to send the connection auth request packet.
6852 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6855 * Fixed the public key authentication in responder side in the
6856 server. The `auth_data' pointer includes the SilcPublicKey
6857 not the path to the public key. Affected file silcd/protocol.c.
6859 * Implemented the public key authentication in the initiator side
6860 in the server. Affected file silcd/protocol.c.
6862 * Removed the [RedirectClient] config section from the server
6863 configuration. Is not needed and I don't want to implement it.
6865 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6867 * Cleaned up the CMODE command in the server. It now works
6868 correctly and supports all the modes defined in the protocol.
6869 Affected file is silcd/command.c.
6871 * Added `hmac_name' field to the SilcChannelEntry in the server
6872 to hold the default HMAC of the channel. It can be set when
6873 creating the channel (with JOIN command). Affected files
6876 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6877 type to indicate the change of the current cipher and hmac
6878 on the channel. Client can safely ignore the <cipher> argument
6879 (if it chooses to do so) since the CHANNEL_KEY packet will
6880 force the channel key change anyway. The <hmac> argument is
6881 important since the client is responsible of setting the new
6882 HMAC and the hmac key into use.
6884 * Fixed the CMODE command in the client library as well.
6886 * Tested CMODE command in router environment successfully.
6888 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6890 * Show the version of the remote client (or server) when connecting
6891 to the server. It is logged to the log file. Affected file
6892 is silcd/protocol.c.
6894 * Fixed the KILLED notify handling in the client library. The
6895 client must be removed from all channels when receiving the
6898 Also, do not remove the client entry when giving the KILL
6899 command but when the KILLED notify is received.
6901 * Removed silc_idlist_find_client_by_nickname from the server.
6902 Not needed anymore. Affected files silcd/idlist.[ch].
6904 * Implemented the CHANNEL_CHANGE notify type handling to the
6905 server. Affected file silcd/server.c.
6909 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6911 * Added silc_server_send_notify_invite to send the INVITE
6912 notify between routers.
6914 * Implemented the INVITE command correctly to the server.
6916 * Implemented the INVITE notify type handling in the server.
6918 * Implemented the INVITE command to the client library and on the
6921 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6923 * Added function silc_server_get_client_resolve to find the
6924 client entry by ID from all ID lists and then resolve it
6925 (using WHOIS) if it cannot be found. Affected file is
6928 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6930 * Implemented the BAN command to the client library.
6932 * The JOIN command in the server now checks the invite list
6935 * Changed the silc_command_reply_payload_encode_va and the
6936 silc_command_payload_encode_va to support that if argument is
6937 NULL it ignores and checks the next argument. Affected file
6938 lib/silccore/silccommand.c.
6940 * Added silc_server_send_notify_ban to send the BAN notify
6941 type between routers.
6943 * Chaned the silc_notify_payload_encode to support that if
6944 argument is NULL it ignores and checks the next argument.
6945 Affected file lib/silccore/silcnotify.c.
6947 * Tested ban lists in router environment successfully.
6949 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6951 * Implemented BAN command to the server, in silcd/command.[ch].
6953 * Removed the BAN and INVITE_LIST modes from the CMODE command
6956 * Added function silc_string_match to regex match two strings.
6957 Affected files lib/silcutil/silcutil.[ch].
6959 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6961 * Redefined parts of the SilcChannelEntry in the server to support
6962 the new ban and invite lists.
6964 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6966 * Redefined the INVITE command. The same command can be used to
6967 invite individuals to the channel but also to manage the invite
6968 list of the channel (to add to and remove from the invite list).
6969 Updated the protocol specs.
6971 * Added new command SILC_COMMAND_BAN that can be used to manage
6972 the ban list of the channel. Updated the protocol specs.
6974 * Removed the channel modes: the SILC_CMODE_BAN and the
6975 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6976 in the CMODE command. The equivalent features are now available
6977 using INVITE and BAN commands. Updated the protocol specs.
6979 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6980 in the network about change in the current ban list. The notify
6981 type is not used by the client.
6983 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6984 support the invite lists.
6986 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6988 * Added new function silc_string_regexify that converts string
6989 including wildcard characters into regex string that can
6990 be used by the GNU regex library. Added into the file
6991 lib/silcutil/silcutil.[ch].
6993 Added silc_string_regex_combine to combine to regex strings
6994 into one so that they can be used as one regex string by
6995 the GNU regex library. Added into the file
6996 lib/silcutil/silcutil.[ch].
6998 Added silc_string_regex_match to match two strings. It returns
6999 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7001 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7003 * Imported GNU regex to the soruce tree into lib/contrib.
7004 Fixed some compiler warning from the regex.c.
7006 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7008 * Fixed MOTD command in the server to work in router environment.
7010 * Fixed the MOTD command in the client library to support
7011 the server argument in the command.
7013 * Added `nickname_len' argument to the silc_idlist_add_client
7014 in the server, as the `nickname' argument may be binary data
7017 * Added silc_idlist_get_channels to return all channels from
7020 * Implemented LIST command to the server. Affected file is
7023 * Implemented the LIST command to the client library and on the
7026 * Added [<user count>] argument to the LIST command reply.
7027 With private channels the user count is not shown.
7029 * Updated TODO and README.
7031 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7033 * The client entry's data.registered must be TRUE even with
7034 global client entry on global client list. The data.registered
7035 is used to check whether the client is anymore in the network,
7036 for example with WHOWAS command so it must be valid.
7038 * Fixed the WHOWAS command in the server. It now actually works
7039 in router environment. Added function into silcd/command_reply.c
7040 silc_server_command_reply_whowas_save.
7042 * Added silc_idlist_purge function to the silcd/idlist.c
7043 to periodically purge the ID Cache.
7045 * Fixed INFO command in the server. It works now in router
7046 environment. Added <server name> argument to the INFO command
7047 reply. Updated the protocol specs.
7049 * Fixed minor bug in silc_idcache_purge to not purge if the
7050 expire value is zero.
7052 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7053 they were buggy because of the WHOWAS information.
7055 * Fixed local command MSG to handle the async resolving of
7056 the remote client properly. It used to fail the first MSG.
7057 Affected file silc/local_command.c.
7059 * Added `data_len' field to SilcIDCache context.
7061 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7063 * Update TODO. Todo in commands in the server.
7065 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7067 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7068 used by routers as broadcast packet to inform other routers
7069 about the changed user mode.
7071 Implemented the notify handling in the server. Affected file is
7072 silcd/packet_receive.c. Added the function
7073 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7075 * Added new generic Channel Payload and deprecated the New Channel
7076 Payload. The New Channel Payload is now the generic Channel
7079 * Added new argument `mode' to the silc_server_send_new_channel
7080 as it is required in the Channel Payload now.
7082 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7083 and created a new and real SilChannelPayload to represent the
7084 new generic Channel Payload. Implemented the encode/decode
7085 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7087 * Added silc_server_get_client_channel_list to return the list
7088 of channels the client has joined for WHOIS command reply.
7089 Affected file silcd/server.[ch].
7091 * Implemented the channel list sending in the WHOIS command reply
7092 in server and in the client.
7094 Implemented the channel list displaying on the user interface
7095 as well. Affected file silc/client_ops.c.
7097 * Added silc_channel_payload_parse_list to parse list of Channel
7098 Payloads. It returns SilcDList list of SilcChannelPayloads.
7099 Client for example can use this function to parse the list of
7100 channels it receives in the WHOIS command reply. The caller
7101 must free the list by calling silc_channel_payload_list_free.
7102 Affected files lib/silccore/silcchannel.[ch].
7104 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7106 * Added one new argument <user mode> to the WHOIS command reply
7107 to return the mode of the user in SILC. Updated the protocol
7110 Implemented it to the server and client.
7112 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7114 * Fixed the mode printing on the user interface on joining.
7115 Affected file silc/client_ops.c.
7117 * Implemented the UMODE command and user modes in general to the
7118 client library and to the user interface.
7120 * Implemented the UMODE command to the server.
7122 * The server now sends UNKNOWN_COMMAND error status if client sends
7123 unknown command. Affected file silcd/command.c.
7125 * All server commands now handle the command identifier the right
7126 way when sending the command reply to the client. The client can
7127 use to identify the command replies with the identifier.
7129 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7131 * Added silc_server_get_client_route to resolve the route to
7132 the client indicated by the client ID. Affected file is
7135 * Added silc_server_relay_packet as general function to relay
7136 packet to arbitrary destination. This deprecates functions
7137 like _send_private_message_key, _relay_notify etc. Affected
7138 file is silcd/packet_send.[ch].
7140 Removed silc_server_send_key_agreement,
7141 silc_server_send_private_message_key and
7142 silc_server_packet_relay_notify functions from the file
7143 silcd/packet_send.[ch].
7147 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7148 server. Affected file silcd/packet_receive.[ch].
7150 * Implemented the KILL command to the client. Implemented the
7151 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7152 Affected files lib/silcclient/command[_reply].c and
7153 lib/silcclient/client_notify.c. Implemented the KILL notify
7154 printing in the user inteface.
7156 * Fixed a lot silc_parse_nick memory leaks from the client
7157 library in the file lib/silcclient/command.c.
7159 * Changed the silc_server_send_notify_on_channels's `sender'
7160 argument from SilcSocketConnection to SilcClientEntry to
7161 check the sender as entry and not as connection object and not
7162 to send to the client provided as argument. The affected file
7163 is silcd/packet_send.[ch].
7165 * The notify packets that are destined directly to the client used
7166 to not to be processed by the server. Now changed that and the
7167 server processes all notify packets. After relaying the packet
7168 to the client the notify packet is processed in the server.
7170 * The silc_server_free_client_data now checks whether there is
7171 pending outgoing traffic for the client and purges the data to
7172 the network before removing the client entry.
7174 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7176 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7177 an client is killed from the SILC Network. Updated the protocol
7180 Added new function silc_server_send_notify_killed to the
7181 silcd/packet_send.[ch].
7183 * Added function silc_server_packet_relay_notify to relay notify
7184 packets that are destined directly to a client. In this case
7185 the server does not process the notify packets but merely relays
7186 it to the client. Affected file silcd/packet_send.[ch].
7188 Added also silc_server_packet_process_relay_notify to check
7189 whereto relay the notify. Affected file is
7190 silcd/packet_receive.[ch].
7192 * Implemented the KILL command to the server.
7196 * Added the backup schema desgined last fall to the protocol
7197 specs for everyone to see. The specification is in the
7198 *-spec-xx.txt draft and the packet type definitions for the
7199 backup routers is in *-pp-xx.txt draft. Thusly, added also
7200 new packet type SILC_PACKET_CELL_ROUTERS.
7202 * A big security problem in the implementation discovered. The
7203 signoff of an client did not cause new channel key generation
7204 which it of course should've done. The channel keys must be
7205 always re-generated when client leaves (or signoffs) the channel.
7206 The silc_server_remove_from_channels funtion now handles
7207 the channel key re-generation.
7209 * Added `sender' argument to the silc_server_send_notify_on_channels
7210 to not to send the client provided as argument. Affected file
7211 silcd/packet_send.[ch].
7213 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7215 * Implemented OPER and SILCOPER commands into the server and
7218 * Added silc_auth_verify and silc_auth_verify_data to verify
7219 the authentication directly from the authentication payload.
7220 It supports verifying both passphrase and public key based
7221 authentication. Affected file lib/silccore/silcauth.[ch].
7223 * Added `hash' field to the SilcIDListData structure. It is the
7224 hash negotiated in the SKE protocol. Affected file is
7227 * Slight redesigning of the SilcAuthPayload handling routines.
7228 Do not send SilcPKCS but SilcPublicKey as argument.
7230 * Implemented the public key authentication support to the
7231 serverconfig. The public key is loaded from the provided path
7232 and saved as authentication data to void * pointer. Thus,
7233 changed the unsigned char *auth_data to void *auth_data;
7235 * Fixed SHUTDOWN command to send the reply before the server
7236 is shutdown. :) Affected file silcd/command.c.
7238 * Fixed fatal bug in CONNECT command. The hostname was invalid
7239 memory and server crashed. Affected file silcd/command.c.
7241 * Fixed fatal bug in CLOSE command. The server_entry became
7242 invalid but was referenced later in the command. Affected file
7245 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7247 * Fixed fatal bug in failure packet handling. Server ignored
7248 the failure and thus crashed when it came.
7252 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7254 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7255 that the command may be executed only once in (about) 2 seconds.
7256 The old SILC_CF_LAG flag is same but allows command bursts up
7257 to five before limiting.
7259 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7260 server code. Various commands now includes the CF_LAG_STRICT
7261 flag to disallow any kind of miss-use of the command.
7263 * Fixed the silc_buffer_unformat to not to allocate any data
7264 if the length of the data is zero. It used to allocate the
7265 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7267 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7269 * Changed the format of AdminConnection configuration section
7270 in the server. Added username of the admin to the format.
7271 Affected files silcd/serverconfig.[ch].
7273 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7274 to return admin configuration data by host, username and/or
7277 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7279 * Implemented WHOWAS command to the server. Added the functions:
7281 silc_server_command_whowas_parse,
7282 silc_server_command_whowas_send_reply,
7283 silc_server_command_whowas_from_client and
7284 silc_server_command_whowas_from_server
7286 * Added <Client ID> argument to the WHOWAS command reply. Updated
7287 the protocol specs accordingly.
7289 * Implemented WHOWAS command and command_reply to the client
7292 Implemented the WHOWAS printing on the user interface.
7294 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7296 * Added new argument to the WHOWAS command reply, the real name.
7297 It is an optional argument. Updated the protocol specs.
7299 * Added SilcIDCacheDestructor callback that is registered when
7300 the SilcIDCache is allocated. The callback is called when
7301 an cache entry in the ID Cache expires, or is purged from the
7302 cache. Added into lib/silccore/idcache.[ch].
7304 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7305 to destruct the client entries when the cache entry expires.
7306 Other ID Cache's in server and in the client library ignores
7309 * If the ID Cache entry's `expire' field is zero then the entry
7310 never expires. Added boolean `expire' argument to the
7311 silc_idcache_add function in the lib/silccore/idcache.[ch].
7312 If it is TRUE the default expiry value is used.
7314 * Added silc_server_free_client_data_timeout that is registered
7315 when client disconnects. By default for 5 minutes we preserve
7316 the client entry for history - for WHOWAS command.
7318 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7320 * Added support to the server to enforce that commands are not
7321 executed more than once in 2 seconds. If server receives
7322 commands from client more frequently, timeout is registered
7323 to process the commands. Affected file silcd/command.c.
7324 Added new function silc_server_command_process_timeout.
7326 * Changed NICK_NOTIFY handling in client library to check that
7327 if the client's nickname was changed, so there is no need to
7328 resolve anything from the server.
7330 * Removed error printing from the WHOIS and IDENTIFY commands.
7331 If error occurs then it is ignored silently in the client library.
7332 The application, however, may map the received error to
7333 human readable error string. The application currently maps
7334 the NO_SUCH_NICKNAME error to string.
7336 * Made the command status message public to the application. Moved
7337 them from lib/silcclient/command_reply.c to
7338 lib/silcclient/command_reply.h. The application can map the
7339 received command status to the string with the
7340 silc_client_command_status_message function.
7342 * Added check to the server to check that client's ID is same
7343 as the Source ID in the packet the client sent. They must
7346 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7348 * Added dist-bzip hook to the Makefile.am to make bzip2
7349 compressed distributions.
7351 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7353 * Server now enforces the maximum length for the nickname and
7354 the channel as protocol specification dictates. 128 bytes for
7355 nickname and 256 bytes for channel name.
7357 * Moved the WHOIS printing to the application. The client libary
7358 does not print out the WHOIS information anymore, the application
7359 must do it. Renamed silc_client_command_reply_whois_print to
7360 the silc_client_command_reply_whois_save.
7362 The client's idle time is also sent to the application now, and
7363 the idle is shown on screen.
7365 * Added silc_client_command_reply_identify_save to save the
7366 received IDENTIFY entries.
7368 * Do not check for channel private keys in message sending and
7369 reception if the channel does not have the PRIVKEY mode set.
7370 Affected file lib/silclient/client_channel.c.
7372 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7374 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7375 just surfaced after chaning the JOIN procedure.
7377 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7379 * Added silc_client_get_clients_by_list to get client entries
7380 from Client ID list, that is returned for example by JOIN
7381 and USERS command replies. The application should use this
7382 function for example when JOIN command reply is received to
7383 resolve the clients already on the channel (library does not
7384 do that anymore as USERS command reply is not used in the JOIN
7385 procedure anymore). Affected files lib/silcclient/silcapi.h and
7386 lib/silcclient/idlist.c.
7388 * JOIN command reply and USERS command reply returns now SilcBuffer
7389 pointers instead of unsigned char pointers when returning
7390 the client list and mode list.
7392 * Added <Client ID> argument to the JOIN command reply, mainly
7393 for the server to identify for which client the command was
7394 originally sent. Updated protocol specs accordingly.
7396 * Added SilcDlist private_key pointer to the SilcChannelEntry
7397 in the client to support the channel private keys. Affected
7398 file is lib/silcclient/idlist.h.
7400 * Added SilcChannelPrivateKey argument to the function
7401 silc_client_send_channel_message so that application can choose
7402 to use specific private ke if it wants to. If it is not provided,
7403 the normal channel key is used, unless private keys are set.
7404 In this case the first (key that was added first) is used
7405 as the encryption key.
7407 * Implemented the support for channel private key handling.
7408 Implemented the following functions:
7410 silc_client_add_channel_private_key,
7411 silc_client_del_channel_private_keys,
7412 silc_client_del_channel_private_key,
7413 silc_client_list_channel_private_keys and
7414 silc_client_free_channel_private_keys
7416 Affected file lib/silcclient/client_channel.c.
7418 * Added the support for the private keys in the channel message
7419 sending and encryption and in the message reception and
7420 decryption. Affected funtions are
7421 silc_client_send_channel_message and silc_client_channel_message.
7423 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7425 * Added SKE's key verify callback to the client library's
7426 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7428 * Removed the statement that server (or router) must send USERS
7429 command reply when joining to the channel so that the client
7430 knows who are on the channel. Instead, the client list and
7431 client's mode list is now sent in the JOIN command reply to the
7432 client who joined channel. This is better solution.
7434 * Added function silc_server_get_users_on_channel and function
7435 silc_server_save_users_on_channel to the silcd/server.[ch].
7437 * Removed function silc_server_command_send_users from the
7440 * Do not show topic on the client library anymore. The topic is
7441 sent in the command reply notify to the application and the
7442 application must show the topic now.
7444 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7446 * Added client searching by nickname hash into the IDENTIFY and
7447 WHOIS commands in the server as they were clearly missing from
7448 them. Affected file is silcd/command.c.
7450 * Fixed a bug in private message receiving in the client library.
7451 The remote ID was freed and it wasn't supposed, now it is
7454 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7456 * Minor fix to the channel payload; allocate the data area, as it
7457 needs to be of specific length.
7459 * If the key agreement port is zero then the operating
7460 system will define the bound port. Affected files are
7461 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7463 * Added new function silc_channel_payload_decrypt into the file
7464 lib/silccore/silcchannel.[ch].
7466 * Moved the channel message etc, check from silc_packet_decrypt
7467 to applications. The library calls now a generic
7468 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7469 when the packet is either normal or special. This was done to
7470 allow more wide range of checking that was not allowed when
7471 the code was in library. Now applications can do virtually any
7472 checks to the packet and return to the library the decision how
7473 the packet should be processed. Affected files are
7474 lib/silccore/silcpacket.[ch].
7476 Added silc_server_packet_decrypt_check to the server and
7477 silc_client_packet_decrypt_check to the client library.
7479 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7480 to send with specified source and destination information.
7482 * Channel message delivery between routers was broken after the
7483 channel key distribution was fixed earlier. The channel key
7484 was used be to distributed to other routers as well which is not
7485 allowed by the protocol. Now this is fixed and channel keys
7486 really are cell specific and the channel message delivery between
7487 routers comply with the protocol specification.
7489 * Fixed various commands in server to check also the global list
7490 for the channel entry and not just the local list. The affected
7491 file silcd/command.c.
7493 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7495 * Added assert()s to buffer formatting and unformatting routines
7496 to assert (if --enable-debug) when error occurs. Affected
7497 file: lib/silcutil/silcbuffmt.c.
7499 * Changed to auto-reconnect to check whether the remote host is
7500 router and register the re-connect timeout if it is. It used
7501 to check that whether we are normal server, but router must do
7502 auto-reconnect with another router as well. Affected file
7505 * Removed the [<key len>] option from CMODE command as the cipher
7506 name decides the key length, nowadays. See the defined ciphers
7507 from the protocol specification.
7509 * Added [<hmac>] option to the CMODE command to define the HMAC
7510 for the channel. Added SILC_CMODE_HMAC channel mode.
7512 * Added [<hmac>] option for the JOIN command so that user can
7513 select which HMAC is used to compute the MACs of the channel
7516 * Added Hmac field to the Channel Message Payload. The integrity
7517 of plaintext channel messages are now protected by computing
7518 MAC of the message and attaching the MAC to the payload. The
7519 MAC is encrypted. Now, it is clear that this causes some
7520 overhead to the size of the packet but rationale for this is that
7521 now the receiver can verify whether the channel message decrypted
7522 correctly and also when private keys are set for the channel the
7523 receiver can decrypt the packet with several keys and check from
7524 the MAC which key decrypted the message correctly.
7526 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7527 lib/silccrypt/silccipher.[ch].
7529 * Added silc_hash_len to return the digest length into the
7530 lib/silcrypt/silchash.[ch].
7532 * Rewrote parts of Silc Channel Payload interface in the
7533 lib/silccore/silcchannel.[ch]. The encode function now also
7534 encrypts the packet and parse function decrypts it.
7536 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7538 * Fixed a minor formatting bug in the SKE's key material processing.
7539 It actually might have processed the keys wrong way resulting
7542 * Redefined the mandatory HMAC algorithms and added new algorithms.
7543 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7544 and hmac-md5 truncated to 96 bits. The mandatory is now
7545 hmac-sha1-96. Rest are optional (including the one that used
7546 to be mandatory). Rationale for this is that the truncated HMAC
7547 length is sufficient from security point of view and can actually
7548 make the attack against the HMAC harder. Also, the truncated
7549 HMAC causes less overhead to the packets. See the RFC2104 for
7552 * Added new [hmac] configuration section. The SKE used to use
7553 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7554 is of course wrong. The official names that must be proposed in
7555 the SKE are the ones defined in the protocol specification
7556 (hmac-sha1-96 for example). The user can configure any hmac
7557 using any hash function configured in the [hash] section. At
7558 least, the mandatory must be configured.
7560 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7562 * Added HMAC list to the SKE proposal list. It has now both
7563 hash algorithm list and HMAC list. This makes the protocol
7564 incompatible with previous versions. The SKE now seems to work
7565 the way it is supposed to work, for the first time actually.
7567 * Defined plain Hash algorithms to the protocol specification.
7570 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7572 * Implemented support for key agreement packets into the server.
7573 Added functions silc_server_key_agreement and
7574 silc_server_send_key_agreement. Other than these functions,
7575 server has nothing to do with this packet.
7577 * Added support for private message key packets into the server.
7578 Added functions silc_server_private_message_key and
7579 silc_server_send_private_message_key.
7583 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7584 called in the protocol's final callback instead in the END
7585 protocol state. This makes a little more sense and in the same
7586 time in client we can use the same protocol routines for normal
7587 key exchange and to key agreement packet handling as well.
7589 * Added to both client's and server's KE protocol context the
7590 SilcSKEKeyMaterial pointer to save the key material. We will
7591 bring the key material to the protocol's final callback by doing
7592 this. The final callback must free the key material.
7594 * Added SKE's packet_send callback into client's KE protocol
7595 context so that the caller can choose what packet sending function
7596 is used. This way we can use different packet sending when
7597 doing normal SKE when doing key agreement packet handling (in
7598 the key agreement packet handling we do not want to encrypt
7601 * Implemented the responder side of the key agreement routines
7602 in the client. The client can now bind to specified port and
7603 accept incoming key negotiation. The key material is passed
7604 to the application after the protocol is over.
7606 * Implemented the processing of incoming Key Agreement packet
7607 in the client. Added function silc_client_key_agreement to
7610 * Implemented the intiator side of the key agreement routines
7611 in the client. The client can now initiate key agreement with
7612 another remote client. The key material is passed to the
7613 application after the protocol is over.
7615 * Created client_keyagr.c to include all the key agreement
7618 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7619 SILC_TASK_CALLBACK except that it is not static.
7621 * Created client_notify.c and moved the Notify packet handling
7622 from the client.[ch] into that file.
7624 * Created client_prvmsg.c and moved all private message and
7625 private message key routines from the client.[ch] into that file.
7627 * Create client_channel.c and moved all channel message and
7628 channel private key routines from the client.[ch] into that file.
7630 * Changed silc_client_get_client_by_id_resolve to resolve with
7631 WHOIS command instead of IDENTIFY command, in the file
7632 lib/silclient/idlist.c.
7634 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7636 * Implemented the SKE's responder side to the Client library.
7638 * When FAILURE is received to the protocol do not trust it
7639 blindly. Register a timeout to wait whether the remote closes
7640 the connection as it should do it, only after that process the
7641 actual failure. This was changed to both client and server.
7643 * Added client_internal.h to include some of the structures
7644 there instead of client.h in lib/silcclient/.
7646 * Added function silc_task_unregister_by_callback to unregister
7647 timeouts by the callback function.
7649 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7651 * Some "Incomplete WHOIS info" errors has been appearing on the
7652 log files. Took away the entry->userinfo check from WHOIS
7653 reply sending. The entry->userinfo is now " " if client did not
7654 provide one. I thought this was fixed earlier but something
7655 is wrong still. Let's see if the error still appears.
7657 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7659 * Fixed a minor bug in the login when the channel key is
7660 re-generated in the server. It used to generate the key in
7661 wrong order and thus caused problems in the channel traffic.
7663 * Fixed a minor bug in channel key distsribution after
7664 KICK command. The key was not sent to the router even though
7667 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7669 * Added silc_ske_process_key_material_data as generic routine
7670 to process any key material as the SILC protocol dictates. The
7671 function is used by the actual SKE library but can be used by
7672 applications as well. This relates to the private message keys
7673 and the channel private keys since they must be processed the
7674 same way the normal SILC session keys. The protocol dictates
7675 this. Affected files: lib/silcske/silcske.[ch].
7677 Added also silc_ske_free_key_material to free the
7678 SilcSKEKeyMaterial structure.
7680 * Defined silc_cipher_set_key function to set the key for
7681 cipher without using the object's method function. The affected
7682 files: lib/silccrypt/silccipher.[ch].
7684 * Implemented silc silc_client_add_private_message_key,
7685 silc_client_add_private_message_key_ske,
7686 silc_client_del_private_message_key,
7687 silc_client_list_private_message_keys and
7688 silc_client_free_private_message_keys functions in the
7691 Added functions silc_client_send_private_message_key to send
7692 the Private Message Key payload and silc_client_private_message_key
7693 to handle incoming Private Message Key payload.
7695 * Added Cipher field to the Private Message Key payload to set
7696 the cipher to be used. If ignored, the default cipher defined
7697 in the SILC protocol (aes-256-cbc) is used.
7699 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7701 * Removed lib/silcclient/ops.h file.
7703 Redefined parts of the SILC Client Library API. Created new
7704 file silcapi.h that deprecates the ops.h file and defines the
7705 published Client Library API. Defined also private message key
7706 API and channel private key API into the file.
7708 This is the file that the application must include from the
7709 SILC Client Library. Other files need not be included by
7710 the application anymore.
7712 * Added new key_agreement client operation callback and also
7713 defined the Key Agreement library API for the application.
7715 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7717 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7718 is used by clients to request key negotiation between another
7719 client in the SILC network. If the negotiation is started it
7720 is performed using the SKE protocol. The result of the
7721 negotiation, the secret key material, can be used for example
7722 as private message key.
7724 Implemented the Key Agreement payload into the files
7725 lib/silccore/silauth.[ch].
7727 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7729 * Redefined ciphers for the SILC protocol. Added some new ciphers
7730 and defined the key lengths for the algorithms. Changed the
7731 code accordingly. The default key length is now 256 bits.
7733 * Fixed SKE key distribution function silc_ske_process_key_material
7734 when the key length is more than 128 bits. The default key
7735 length in SILC is now 256 bits.
7737 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7738 to indicate unsupported algorithm.
7740 * Renamed rijndael.c to aes.c and all functions as well.
7742 * Fixed a long standing channel key setting bug in client library.
7743 Weird that it has never surfaced before.
7745 * Fixed bug in channel deletion. If the entire channel is removed
7746 then it must also delete the references of the channel entry
7747 from the client's channel list as the client's channel entry and
7748 the channel's client entry share same memory.
7750 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7752 * Implemented CONNECT and SHUTDOWN commands in the client.
7754 * Implemented CLOSE command to the client.
7756 * Added the function silc_idlist_find_server_by_name into the
7757 files silcd/idlist.[ch].
7759 Added the function silc_idlist_find_server_by_conn into the
7760 files silcd/idlist.[ch].
7762 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7764 * DIE command was renamed to SHUTDOWN. Updated the both code
7767 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7768 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7770 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7773 * Added function silc_server_create_connection function to create
7774 connection to remote router. My server implementation actually
7775 does not allow router to connect to normal server (it expects
7776 that normal server always initiates the connection to the router)
7777 so the CONNECT command is only good for connecting to another
7780 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7782 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7783 or some other client was kicked from the channel.
7785 Implemented the handling of the notify type to both client
7788 Implemented silc_server_send_notify_kicked to send the KICKED
7789 notify. It is used to send it to the server's primary router.
7791 * Implemented the KICK command into server and client.
7793 * Added `query' argument to the silc_idlist_get_client function
7794 to indicate whether to query the client from server or not if
7797 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7798 to indicate that the client is not channel founder.
7802 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7804 * Removed the rng context from SilcPacketContext structure and
7805 changed that the packet routine uses the Global RNG API.
7807 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7809 * Added support for quit message that client can "leave" on the
7810 channel when it quits the SILC. It is ditributed inside the
7811 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7813 Added silc_server_free_client_data that will take the
7814 signoff message as argument.
7816 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7818 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7820 * Updated parts of the protocol specification to keep it up
7823 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7825 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7826 payloads in one packet.
7828 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7829 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7830 use now the new List flag.
7832 * Also deprecated the following packet types: REPLACE_ID,
7833 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7835 * Added list support for Notify packet in server.
7837 * Added silc_server_send_notify_channel_change to send the
7838 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7839 the silc_server_send_replace_id.
7841 * Added silc_server_send_notify_nick_change to send the
7842 NICK_CHANGE notify type. Deprecates the function
7843 silc_server_send_replace_id.
7845 * Added silc_server_send_notify_join to send the JOIN notify type.
7846 Deprecates the function silc_server_send_new_channel_user.
7848 * Added silc_server_send_notify_leave to send LEAVE notify type.
7849 Deprecates the function silc_server_send_remove_channel_user.
7851 * Added silc_server_send_notify_cmode and
7852 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7853 types. Deprecates the silc_server_send_set_mode function.
7855 * Added SERVER_SIGNOFF notify type to indicate that server has
7856 quit. This means that all clients on the channel from that
7857 server will drop. This can be also used when netsplit happens.
7859 Deprecated REMOVE_ID packet type since it is not needed anymore
7862 Added silc_server_send_notify_server_signoff to send the
7863 SERVER_SIGNOFF notify type. Deprecates the function
7864 silc_server_send_remove_id.
7866 Added also silc_server_send_notify_signoff to send the
7867 SIGNOFF notify type.
7869 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7870 SILC protocol from this day on. Changed the protocol
7871 specification as well.
7873 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7874 notify type. It is used between routers to notify about
7875 topic changes on a channel.
7877 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7880 * Partly updated the protocol specification to comply with the
7881 changes now made. It is still though a bit outdated.
7883 * The JOIN notify type now takes one extra argument <Channel ID>.
7884 The packet used to be destined to the channel but now the
7885 JOIN type may be sent as list thus it is impossible to
7886 destine it to any specific channel. By adding this argument
7887 it is again possible.
7889 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7891 * Added CREDITS file. The CHANGES and CREDITS file will appear
7892 in the distribution as well.
7894 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7896 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7897 types in the server's silcd/packet_receive.c.
7899 * Implemented CMODE and CUMODE to work in router environment.
7901 * Fixed minor encoding and decoding buglet from the
7902 lib/silccore/silcmode.c.
7904 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7907 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7909 * Changed all SilcConfigServer* and silc_config_server* to
7910 SilcServerConfig* and silc_server_config*, respectively.
7913 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7915 * Associated the ID (client or server ID) to the Authentication
7916 Payload to avoid any possibility of forging. Updated the
7917 protocol specification and the code accordingly.
7919 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7921 * The RSA key length is now save to the RsaKey context in the
7922 key generation process in lib/silccrypt/rsa.c. The key length
7923 is now used to figure out the maximum size of the block allowed
7924 to be encrypted/signed.
7926 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7927 is equivalent to the silc_mp_mp2bin but does not allocate any
7930 * Changed silc_mp_mp2bin API to take length argument. If it is
7931 non-zero then the buffer is allocated that large. If zero, then
7932 the size is approximated using silc_mp_sizeinbase, which however
7935 * Created Global RNG API which is global RNG that application can
7936 initialize. After initializing, any routine anywhere in the
7937 code (including library) can use RNG without allocating a new
7938 RNG object. This was done to allow this sort of use of the
7939 RNG in code that has no chance to allocate RNG object. All
7940 applications currently allocate this and many routines in the
7941 library use this. Affected file lib/silccrypt/silcrng.[ch].
7943 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7944 it to use the Global RNG API.
7946 * Defined Authentication Payload into protocol specification that
7947 is used during SILC session to authenticate entities. It is
7948 used for example by client to authenticate itself to the server
7949 to obtain server operator privileges.
7951 Implemented this payload into the lib/silccore/silcauth.[ch].
7952 Implemented also routines for public key based authentication
7953 as the new protocol specification dictates.
7955 Moved definitions of different authentication methods from
7956 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7958 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7959 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7960 silc_pkcs_verify_with_hash functions into the file
7961 lib/silccrypt/silcpkcs.[ch].
7963 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7965 * The client entry's userinfo pointer must be always valid.
7966 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7967 will fail since it requires the userinfo. Now, the userinfo
7968 is allocated as "" if actual userinfo does not exist. Actually,
7969 it must exist and it is totally Ok to drop client connections
7970 that does not announce the userinfo. However, we will make
7971 this workaround for now.
7973 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7974 to return the remote port by socket.
7976 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7978 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7979 SILC_SERVER_PENDING_EXEC and added an new macro
7980 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7981 data or when error occurs while processing the pending command.
7983 Added new argument `destructor' into silc_server_command_pending
7984 and to the SilcServerCommandPending object. This destructor is
7985 now called after calling the pending callback or if error occurs
7986 immediately. If error occurs the actual pending callback won't
7987 be called at all - only the destructor. The destructor may be
7988 NULL if destructor is not needed.
7990 All this applies for client library code as well. Similar
7991 changes were made there as well for the pending commands.
7993 In the client, the application must now allocate the
7994 SilcClientCommandContext with the silc_client_command_alloc
7997 * Added reference counter to the SilcServerCommandContext. Added
7998 function silc_server_command_alloc and silc_server_command_dup
8001 Same type of functions added to the client library for the same
8004 * Removed the cmd_ident from IDListData away since it is now
8005 global for all connections. It is the command identifier used
8006 in command sending and with pending commands. The affected file
8009 * Added reference counter to the SilcSocketConnection objecet to
8010 indicate the usage count of the object. The object won't be
8011 freed untill the reference counter hits zero. Currently only
8012 server uses this, and client ignores it. The client must be
8013 set to use this too later. The affected files are
8014 lib/silccore/silcsockconn.[ch]. Added also the function
8015 silc_socket_dup to increase the reference counter.
8017 This was mainly added because it is possible that the socket
8018 is removed underneath of pending command or other async
8019 operation. Now it won't be free'd and proper DISCONNECTING
8020 flags, etc. can be set to avoid sending data to connection that
8021 is not valid anymore.
8023 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8024 the connection. After that it sets SILC_SET_DISCONNECTED.
8025 It is, however, possible that the socket data is not still freed.
8026 The silc_server_packet_process now checks that data is not
8027 read or written to connection that is DISCONNECTED. The socket
8028 get's freed when the reference counter hits zero.
8030 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8032 * Changed the client operation API: channel_message operation's
8033 `sender' is now the client entry of the sender, not the nickname
8034 and the `channel' is the channel entry, not the channel name.
8036 In the private_message operation the `sender' is now also the
8037 client entry of the sender not the nickname.
8039 Affected file is lib/silcclient/ops.h and all applications
8040 using the client operations.
8042 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8044 * Moved the calling of ops->connect() from connect_to_server_final
8045 into receive_new_id functin since that is the point when the
8046 client is actually allowed to send traffic to network. The
8047 affected file is lib/silcclient/client.c.
8049 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8051 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8052 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8053 (if needs broadcasting) instead of broadcasting the packets one
8054 by one which would make a burst in the network traffic.
8056 * Added `broadcast' argument to the functions in silcd/server.[ch]
8057 silc_server_create_new_channel[_with_id] to indicate whether
8058 to send New Channel packet to primary router.
8060 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8062 * Added new function into the silcd/server.[ch] files:
8063 silc_server_create_new_channel_with_id to create new channel with
8064 already existing Channel ID.
8066 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8067 lib/silccore/silcpacket.h. This packet is used t send list of
8068 Set Mode payloads inside one packet. Server uses this to set
8069 the modes for the channels and clients on those channels, that it
8070 announced to the router when it connected to it. The protocol
8071 specification has been updated accordingly.
8073 * The silc_server_new_channel did not handle the packet coming
8074 from normal server as it normally does not send that. However,
8075 when it announces its channels it does send it. Implemented
8076 the support for that.
8078 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8079 into the file lib/silccore/id.h.
8081 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8083 * Fixed memory leaks in the functions silc_idlist_del_client,
8084 silc_idlist_del_channel and silc_idlist_del_server in the file
8085 silcd/idlist.c. All of those leaked like a sieve.
8087 * Fixed some small memory leaks in the client's function
8088 silc_client_notify_by_server.
8090 * Added functions into silcd/server.c: silc_server_announce_clients,
8091 silc_server_announce_channels and silc_server_announce_server.
8092 These functions are used by normal and router server to announce
8093 to its primary router about clients, channels and servers (when
8094 router) that we own. This is done after we've connected to the
8097 These functions effectively implements the following packet types:
8098 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8099 and SILC_PACKET_NEW_ID_LIST.
8101 * Added new functions into the silcd/packet_receive.[ch]:
8102 silc_server_new_id_list, silc_server_new_channel_list and
8103 silc_server_new_channel_user_list to handle the incoming
8104 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8106 * Added support of changing Channel ID in the function
8107 silc_server_replace_id. If the server that announces a channel
8108 to the router already exists in the router (with same name but
8109 with different Channel ID), router is responsible to send
8110 Replace ID packet to the server and force the server to change
8111 the Channel ID to the one router has.
8113 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8114 client that the Channel ID has been changed by the router. The
8115 normal server sends this to the client. Client must start using
8116 the new Channel ID as the channel's ID.
8118 Implemented handling of this new type into lib/silcclient/client.c
8119 into the function silc_client_notify_by_server.
8121 * Added new function silc_idlist_replace_channel_id into the files
8122 silcd/idlist.[ch] to replace the Channel ID.
8124 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8126 * Call silc_server_command_identify_check always when processing
8127 the IDENTIFY command in silcd/command.c
8129 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8131 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8132 send keepalive packets. The packet can be sent by clients,
8133 servers and routers.
8135 Added function silc_socket_set_heartbeat into the file
8136 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8137 If not set, the heartbeat is not performed. The actual
8138 heartbeat is implemented in the low level socket connection
8139 library. However, application is responsible of actually
8142 Added silc_server_send_heartbeat to send the actual heartbeat
8143 packet into silcd/packet_send.[ch]. Server now performs
8144 keepalive with all connections.
8146 * Added silc_task_get_first function into lib/silcutil/silctask.c
8147 to return the timeout task with shortest timeout. There was a bug
8148 in task unregistration that caused problems. TODO has been
8149 updated to include that task system must be rewritten.
8151 * The client library will now resolve the client information when
8152 receiving JOIN notify from server for client that we know but
8153 have incomplete information.
8155 * Rewrote parts of silc_server_remove_from_channels and
8156 silc_server_remove_from_one_channel as they did not remove the
8157 channel in some circumstances even though they should've.
8159 * Encryption problem encountered in server:
8161 The LEAVE command used to send the Channel Key packet to the
8162 router immediately after generating it. However, the code
8163 had earlier sent Remove Channel user packet but not immediately,
8164 ie. it was put to queue. The order of packets in the router
8165 was that Channel Key packet was first and Remove Channel User
8166 packet was second, even though they were encrypted in the
8167 reverse order. For this reason, MAC check failed. Now, this
8168 is fixed by not sending the Channel Key packet immediately but
8169 putting it to queue. However, this is more fundamental problem:
8170 packets that are in queue should actually not be encrypted
8171 because packets that are sent immediately gets encrypted
8172 actually with wrong IV (and thus MAC check fails). So, packets
8173 that are in queue should be encrypted when they are sent to
8174 the wire and not when they put to the queue.
8176 However, the problem is that the current system has not been
8177 designed to work that way. Instead, the packet is encrypted
8178 as soon as possible and left to the queue. The queue is then
8179 just purged into wire. There won't be any fixes for this
8180 any time soon. So, the current semantic for packet sending
8183 o If you send packet to remote host and do not force the send
8184 (the packet will be in queue) then all subsequent packets to the
8185 same remote host must also be put to the queue. Only after the
8186 queue has been purged is it safe again to force the packet
8189 o If you send all packets immediately then it safe to send
8190 any of subsequent packets through the queue, however, after
8191 the first packet is put to queue then any subsequent packets
8192 must also be put to the queue.
8194 Follow these rules and everything works fine.
8196 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8198 * Added new function silc_server_remove_clients_by_server to
8199 remove all client entries from ID list when the server connection
8200 is lost. In this case it is also important to invalidate all
8201 client entires as they hold the invalid server entry. This
8202 fixes fatal bug when server has lost connection and will reconnect
8205 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8207 * Made some sanity checks to silc_server_daemonise like to check
8208 whether the requested user and group actually exists.
8210 * Added sanity check to SKE's silc_ske_responder_finish to check
8211 that the public and private key actually is valid.
8213 * Invalidate the client's nickname when receiving Replace ID
8214 packet and the Client ID is being replaced. This means that the
8215 server will query the nickname if someone needs it (client)
8218 * Sort the ID Cache in client library when the ID Cache data
8219 has changed (needs sorting).
8221 * Do not allow for SILC client to create several connections to
8222 several servers. The client does not support windows right now
8223 and generating multiple connections causes weird behaviour.
8225 Irssi-silc client does support windows and can handle several
8226 connections without problems, see: www.irssi.org and SILC plugin.
8228 * Fixed some places where client was added to the IDList. The
8229 rule of thumb is following (in order to get everything right):
8230 If the client is directly connected local client then the
8231 `connection' argument must be set and `router' argument must be
8232 NULL to silc_idlist_add_client function. If the client is not
8233 directly connected client then the `router' argument must
8234 bet set and the `connection' argument must be NULL to the
8235 silc_idlist_add_client function.
8237 * The funtion silc_server_packet_send_local_channel actually did
8238 not check whether the client was locally connected or not. It
8239 does that now. Fixed a bug related to LEAVE command.
8241 * Fixed Remove Channel User payload parsing bug in server's
8242 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8244 * The server's silc_server_save_channel_key now checks also the
8245 global ID list for the channel as it might not be in the local
8246 list. Fixed a bug related to LEAVE command.
8248 * Is this the end of the [<unknown>] buglet that has been lurking
8249 around for a long time? A little for loop fix in server's
8250 silc_server_command_whois_parse that is used by both IDENTIFY
8251 and WHOIS command. At least, this was a clear bug and a cause
8252 of one type of [<unknown>] buglet.
8254 * WHOIS and IDENTIFY commands call the function
8255 silc_server_command_[whois/identify]_check function even if
8256 we are not router server.
8258 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * Added --with-gmp configuration option. If set the GMP
8261 is always compiled in the SILC source tree. If not set then
8262 it is checked whether the system has the GMP3 installed. If
8263 it has then the GMP won't be compiled (the system's headers
8264 and library is used), if it doesn't have it then the GMP is
8265 compiled in the SILC source tree.
8267 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8269 * Changed RSA private exponent generation to what PKCS #1
8270 suggests. We try to find the smallest possible d by doing
8271 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8272 not security fix but optimization.
8274 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8276 * Added new config entry [Identity] to fork the server and run
8277 it as specific user and group. A patch from Bostik.
8279 * Imported Dotconf configuration library into lib/dotconf.
8280 This will be used to create the SILC configuration files later.
8281 It will appear in the distsribution after this commit.
8283 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8285 * A big code auditing weekend happening. Auditing code for
8286 obvious mistakes, bugs and errors. Also, removing any code
8289 Removed files for being obsolete:
8291 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8292 inline in the file lib/silcutil/silcbuffer.h)
8294 o lib/silcutil/silcbufutil.c (the header has inline versions)
8296 Changed code to fix possible error conditions:
8298 o The buffer formatting routines now check that the destination
8299 buffer really has enough space to add the data. This applies for
8300 both buffer formatting and unformatting
8301 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8302 unformatting was changed to accomodate following rules:
8303 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8304 sent to the function while XXX_*STRING will not allocate or copy
8305 the data into the buffer. Instead it sets the pointer from the
8306 buffer into the pointer sent as argument (XXX_*STRING used to
8307 require that the pointer must be allocated already). This change
8308 makes this whole thing a bit more consistent and more optimized
8309 (note that the data returned in the unformatting with XXX_*STRING
8310 must not be freed now). The routines return now -1 on error.
8312 o Tried to find all code that use buffer_format and buffer_unformat
8313 and added return value checking to prevent formatting and
8314 especially unformatting errors and possible subsequent fatal
8317 o Changed ske->x and ske->KEY to mallocated pointers in
8318 lib/silcske/silcske.h. Fixed possible data and memory leak.
8320 o Added return value checking to all *_parse* functions. Fixed
8321 many memory leaks as well.
8323 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8324 so that buffer overflows would not happen. All code now also
8325 checks the return value as it can fail.
8327 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8329 * Added reconnection support to server if the normal server looses
8330 its connection to the router (for example if router is rebooted).
8331 The server performs normal reconnection strategy implemented
8332 to the server. Affected file silcd/server.c.
8334 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8336 * Added new packet type SILC_PACKET_SET_MODE that is used to
8337 distribute the information about changed modes (for clients,
8338 channels and clients channel modes) to all routers in the
8339 network. Updated the protocol specification accordingly.
8341 Added functions into silcd/packet_send.c and
8342 silcd/packet_receive.c: silc_server_send_set_mode,
8343 silc_server_set_mode.
8345 Added new files silcmode.[ch] into lib/silccore that implements
8346 the encoding and decoding of Set Mode Payload. Added new type
8347 SilcSetModePayload. Moved the definitions of different modes
8348 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8350 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8352 * Oops, a little mistake in server's connection authentication
8353 protocol. The protocol is not ended with FAILURE but with
8354 SUCCESS if the authentication is Ok. :) Affected file is
8357 * Implemented NICK_CHANGE notify handling in server in the file
8358 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8359 the local clients on the channel. After the changing nickname
8360 in router environment snhould work and the [<unknown>] nickname
8361 should appear no more.
8363 The silc_server_replace_id function that receives the Replace ID
8364 payload now sends the NICK_CHANGE notify type also in the file
8365 silcd/packet_receive.c
8367 * Changed WHOIS and IDENTIFY command to support the maximum amount
8368 of arguments defined in protocol specs (3328 arguments). This
8369 fixed a bug that caused problems when there were more than three
8372 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8374 * Added extra parameter, command identifier, to the
8375 silc_client_send_command so that explicit command identifier
8378 Changed that ID list routines uses specific command identifier
8379 when sending WHOIS/IDENTIFY requests to the server so that they
8380 can be identified when the reply comes back.
8382 Affected files lib/silcclient/command.[ch],
8383 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8385 * Added `sender' argument to silc_server_packet_send_to_channel
8386 to indicaet the sender who originally sent the packet to us
8387 that we are now re-sending. Ignored if NULL. Affected file
8388 silcd/packet_send.[ch].
8390 * Added some server statistics support in silcd/server_internal.h
8391 SilcServerStatistics structure and around the server code. Also
8392 send some nice statistics information when client is connecting
8395 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8397 * Fixed channel ID decoding in server's JOIN command reply in
8398 silcd/command_reply.c
8400 * Fixed braodcasting of replace ID payload to not to send it if
8401 we are standalone server in silcd/packet_receive.c.
8403 * Fixed all channel message sending routines to not to send
8404 packets to clients that has router set, since they are routed
8405 separately in the same function earlier. Affects file
8406 silcd/packet_send.c and all channel packet sending functions.
8408 * In USERS reply, res_argv[i] are not allocated, the table
8409 is allocated. Thus changed that free the table, not its
8412 * In server's whois_check and identify_check if the client is
8413 locally connected do not send any WHOIS commands - they are not
8416 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8418 * Fixed some minor bugs in client when sending WHOIS command. The
8419 arguments was in wrong order.
8421 * Removed statis function add_to_channel from server in
8422 silcd/command.c that was previously used with the joining but
8425 * Tested USERS command in router environment successfully with two
8426 routers, two servers and two clients.
8428 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8430 * Reorganized the USERS command and command reply in client library
8431 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8432 When the command is given by user we register a pending command
8433 callback that will reprocess the command after the reply has been
8434 received from the server. When reprocessing the packet we then
8435 display the information. Thus, the USERS information is displayed
8436 now in the command callback instead of in the command reply
8437 callback. The processing of the command is same as previously
8438 when server has sent the command reply in the JOINing process.
8440 * Added to USERS command in silcd/command_reply.c to join the client,
8441 we didn't use to know about, to the channel after we've created
8442 a client entry for it. Also, for clienet we did know already still
8443 check whether it is on the channel or not and add it if not.
8445 * Removed silc_server_command_join_notify as the function and its
8448 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8450 * Changed the client's pending command handling to the same as the
8451 server's pending command handling. It is also now possible to
8452 execute command reply functions from other command reply
8453 function as the function callbacks for commands and command
8454 replies are one and same. The pending commands are not static
8455 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8456 in client connection context. Thus, pending commands are server
8457 connection specific as it is convenient.
8459 Changed the function silc_client_command_pending and
8460 silc_client_command_pending_del and added new function
8461 silc_client_command_pending_check. Removed the
8462 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8465 * Added cmd_ident, current command identifier, to the client
8466 connection context in lib/silcclient/client.h to keep track on
8467 command identifiers used in command sending. Client's command reply
8468 function handling now supports the mandatory command identifiers.
8470 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8471 funtions in client to fully support pending command callbacks.
8473 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8474 as one of the arguments to the application in the command reply
8477 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8478 before first releasing SILC but came back. Now it is removed again
8479 and should come back nomore. The FORWARDED flag was used only
8480 by the JOINing procedure by forwarding the command packet to router.
8481 Now, the JOINing procedure has been changed to more generic (due
8482 to various router environment issues) and FORWARDED is not needed
8483 anymore for anything. The protocol specification is yet to be
8486 Now, removed silc_server_packet_forward from server and the flag
8487 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8489 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8491 * Renamed NAMES command to USERS command. The NAMES was named that
8492 due to historical reasons. Now it is renamed. Also, rewrote
8493 parts of the USERS command. The nickname list is not sent anymore
8494 by the server. Only Client ID and mode lists are sent in the USERS
8495 command. Changed this also to the protocol specification.
8497 The client now resolves the names and stuff after it receives
8498 the USERS list from the server when joining to the channel.
8500 * WHOIS and IDENTIFY commands has been changed to support multiple
8501 Client ID's per command. One can now search for multiple users
8502 in the network by sending only one WHOIS or IDENTIFY command.
8503 Changed the code and the protocol specifications.
8505 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8506 uses silc_server_command_whois_parse to parse the request. */
8508 * If normal server, do not parse the WHOIS and IDENTIFY requests
8509 before sending it to the router. Saves some time.
8511 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8513 * Fixed JOIN command on client library. Wrong number of arguments
8514 used to crash the client.
8516 * Added silc_server_channel_has_global function to check whether
8517 channel has global users or not.
8519 * Added silc_server_channel_has_local function to check whether channel
8520 has locally connected clients on the channel.
8522 * The silc_server_remove_from_one_channel now checks whether the
8523 channel has global users or not after given client was removed from
8524 the channel. It also checks whether the channel has local clients
8525 on the channel anymore. If it does not have then the channel entry
8526 is removed as it is not needed anymore.
8528 * The silc_server_notify now checks on JOIN notify whether the joining
8529 client is one of locally connected or global. If it is global then
8530 the channel has now global users on the channel and that is marked
8531 to the channel entry. Also, it now saves the global client to
8532 global list who is joining and JOINs it to the channel. This is
8533 for normal server, that is.
8535 Changed silc_server_send_notify_on_channel,
8536 silc_server_packet_relay_to_channel and
8537 silc_server_packet_send_to_channel check if we are normal server
8538 and client has router set (ie. global client) do not send the
8539 message to that client, as it is already routed to our router.
8541 * Implemented LEAVE notify type handling in silc_server_notify
8544 * Tested LEAVE command in router environment successfully. Tested
8545 with two routers, two servers and two clients.
8549 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8551 * Implemented SIGNOFF notify type handling in silc_server_notify
8554 * silc_server_remove_id now removes the client entry from all channels
8555 it has joined and thusly sends SIGNOFF notify type.
8557 * Rewrote the NAMES list generation in server by removing two excess
8558 loops. The lists are created now inside one loop.
8560 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8562 * silc_server_remove_channel_user checks now also global list
8563 for channel and client.
8565 * silc_server_new_channel_user checks now both local and global
8566 list for channel and client. Fixed a bug in client id decoding.
8567 Used to decode wrong buffer.
8569 * silc_server_channel_message checks now both local and global
8570 list for channel entry.
8572 * Tested channel joining (hence JOIN) in router environment
8573 successfully. Tested with two routers, two servers and two
8576 * Tested channel message sending in router environment successfully.
8578 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8580 * Added silc_server_save_channel_key into server.[ch] to save the
8581 received channel key in Channel Key payload processing. It is
8582 also used in JOIN command reply handling.
8584 Equivalent function silc_client_save_channel_key added into
8585 client.[ch] into client library.
8587 * Changed JOIN command reply to send information whether the channel
8588 was created or not (is existing already) and the channel key
8589 payload. Changed protocol specs accordingly.
8591 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8592 the request was sent by ID and not by nickname. Crashed on
8595 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8597 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8598 now correctly save the received data.
8600 * silc_server_free_sock_user_data now notifies routers in the
8601 network about entities leaving the network.
8603 At the same time implemented functions silc_server_remove_id
8604 and silc_server_send_remove_id to receive and send REMOVE_ID
8605 packets. The packet is used to notify routers in the network
8606 about leaving entities. The ID removed will become invalid in
8609 * Added function silc_idlist_del_server into server. Removes and
8610 free's server entry from ID list.
8612 * silc_server_private_message function now checks, if we are router,
8613 that the destination ID really is valid ID, naturally.
8615 * In router when NEW_ID packet is received (for new client) the
8616 hash of the Client ID is saved in the ID Cache but the
8617 client->nickname is set to NULL, instead of putting the hash
8620 IDENTIFY command now also checks that client->nickname must be
8621 valid. If it is not if will request the data from the server who
8622 owns the client. Added new function
8623 silc_server_command_identify_check.
8625 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8626 to set the command to already allocated Command Payload.
8628 * Tested private message sending in router environment with two
8629 routers, two servers and two clients. Fixed minor bugs and now
8632 * Fixed segfault from client's NAMES command. Used to crash if
8635 * Forwarded packets must not be routed even if it is not destined
8636 to the receiver. Changed server code comply with this.
8638 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8640 * Added `require_reverse_mapping' boolean value to ServerParams
8641 structure. If TRUE (not default) the server will require that
8642 the connecting host has fully qualified domain name.
8644 If the reverse mapping is not required and hostname could not be
8645 found the IP address is used as hostname.
8647 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8649 * Implemented version string checking to both client and server.
8650 The check is incomplete currently due to the abnormal version
8651 strings used in development version of SILC.
8653 * Changed all command functions in server to use the new
8656 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8658 * Changed char *data to unsigned char *data in ID Cache system to
8659 support binary data as ID Cache data. Changed code to support
8660 binary data in lib/silccore/idcache.c.
8662 * Renamed silc_server_packet_relay_command_reply to
8663 silc_server_command_reply as it is normal packet receiving
8664 function. Rewrote the function to accept command replys for
8665 servers and not only for clients.
8667 * Mark remote router always as registered server if we are connecting
8668 to it. Otherwise, commands sent by the router to us are ignored.
8670 * All ID List find routines now returns the ID Cache Entry pointer
8671 as well if requested.
8673 * WHOIS command works now in router environment, tested with two
8674 routers, two servers and two clients.
8676 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8677 in router environment (as it is almost equivalent to WHOIS) but
8678 hasn't been tested thoroughly. Added new functions:
8680 silc_server_command_identify_parse
8681 silc_server_command_identify_send_reply
8682 silc_server_command_identify_from_client
8683 silc_server_command_identify_from_server
8685 * Disabled route cache adding because adding two different ID's with
8686 same IP replaces the old cache entry thus giving wrong route.
8687 The entry->router->connection is always the fastest route anyway
8688 so route cache may not be needed. Of course, new routes maybe
8689 established after receiving the ID when the entry->router->connection
8690 might not be anymore the most optimal.
8692 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8694 * Add route cache for received ID for fast routing.
8696 * Added silc_server_packet_route to route received packet on router
8697 that is not destined to us.
8699 * Renamed silc_server_get_route to silc_server_route_get.
8701 * Added id_string and id_string_len fields into SilcServer to
8702 include encoded ServerID for fast comparing without excess
8703 encoding of the ID's.
8705 * Cleaned up WHOIS command on server side. Added following static
8708 silc_server_command_whois_parse
8709 silc_server_command_whois_check
8710 silc_server_command_whois_send_reply
8711 silc_server_command_whois_from_client
8712 silc_server_command_whois_from_server
8714 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8715 arguments in command replies. All command functions should be
8716 updated to use this macro.
8718 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8720 * Minor typo fixes on command reply handling on server.
8722 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8724 * Added silc_server_command_add_to_channel internal routine to add
8725 the client to the channel after router has created the channel and
8726 sent command reply to the server.
8728 * Added generic silc_server_send_command to send any command from
8731 * Use static buffer with ID rendering instead of duplicating data.
8733 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8735 * Fixed a channel user mode bug when joining to a channel server gave
8736 everybody channel founder rights, oops.
8738 * We mark ourselves as the router of the incoming server connection
8739 if we are router ourselves. This way we can check in some packet
8740 sending functions whether it is locally connected server. For
8741 incoming router connections we put NULL.
8743 * For router sending packets locally means now always sending the
8744 packet cell wide; to local clients and local servers. For normal
8745 server sending packet locally means sending it to only local
8748 * Fixed the JOIN command to really work in router environment. If the
8749 channel is created it is always created by the router. Router is
8750 also responsible of making the initial joining to the channel,
8751 sending JOIN notify to the sending server and distributing
8752 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8753 does not exist server doesn't do anything else but forward the
8754 command to the router which performs everything.
8756 * Added silc_server_send_channel_key function to send the Channel Key
8759 * Added silc_server_create_channel_key to create new channel key. The
8760 channel key is now re-generated everytime someone joins or leaves
8761 a channel, as protocol dictates. Note: channel->key_len is the
8764 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8766 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8767 packet_receive.[ch] to separate packet sending and receiving
8768 routines. The server.[ch] now includes everything else including
8769 actual packet processing (writing and reading data) and other
8772 Renamed silc_server_private_message_send_internal to
8773 silc_server_send_private_message. The routine is still though
8774 used only to relay private messages as server does not send
8775 private messages itself.
8777 Renamed silc_server_new_channel to silc_server_create_new_channel
8778 and added new function sicl_server_new_channel that handles the
8779 incoming New Channel packet. Added also new sending function
8780 silc_server_send_new_channel to send New Channel Payload.
8782 * Added new function silc_server_notify to process incoming notify
8783 packet to the server/router. Server may then relay the notify
8784 to clients if needed.
8786 * Added new function silc_server_new_channel_user to process incoming
8787 New Channel User packet. Router will redistribute the packet and
8788 send JOIN notify to its local clients and locally connected servers
8789 if needed. Normal server will send JOIN notify to its local client
8790 on same channel when received this packet. Added also corresponding
8791 sending function silc_server_send_new_channel_user to sent the
8794 * Added boolean route argument to send_notif_to_channel and
8795 packet_send_to_channel functions to attempt to route the packet
8796 if it is TRUE and send only locally if it is FALSE.
8798 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8800 * silc_server_replace_id now broadcasts the received replace ID
8801 packet if it is not broadcast packet already. The router must
8802 broadcast to inform other routers about changed ID.
8804 * Added backpointer to server's router into SilcServer context in
8805 silcd/server_internal.h.
8807 * Fixed silc_server_packet_broadcast to send correct broadcast
8810 * The channel key is now distributed to the local client as soon
8811 as it is received from the router (in router environment) so that
8812 no other packet may be sent for the channel until client has
8815 * silc_server_remove_channel_user now broadcasts the received
8816 Remove Channel User packet if it is not broadcast packet already.
8817 The router must broadcast to inform other routers about removed
8820 * Added users field into SilcPacketContext that is a reference count
8821 of the context. One can increase the reference count by calling
8822 silc_packet_context_dup which is now changed to just increase the
8823 reference count instead of duplicating the data. The reference
8824 count is decresed by calling silc_packet_context_free that will
8825 free the data after the reference count hits zero.
8827 For now on the packet context and everything allocated into it
8828 (including the raw packet from network) must be freed by calling
8829 the new silc_packet_context_free function. Added also new function
8830 silc_packet_context_alloc that must be used now to allocate the
8831 context. This also means that if a routine is asynchronous from
8832 silc_[client/server]_packet_parse_type the packet context must
8833 be duplicated by calling silc_packet_context_dup. Otherwise it
8834 gets free'd after silc_[client/server]_packet_parse_type returns.
8835 Also, one must remember that if packet is duplicated then its
8836 reference count must be decresed by calling the free function as
8837 many times as it was duplicated.
8839 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8840 from both client and server.
8842 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8844 * Made joining to a channel working in router environment.
8846 * Cleaned up JOIN command on server side and create function
8847 silc_server_command_join_channel internal routine to make the
8850 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8852 * Changed silc_command_pending list to SilcDList. Also, added
8853 `ident' field to SilcServerCommandPending structure to identify
8854 the reply and to call correct callback.
8856 Added silc_server_command_pending_check function to replace the
8857 corresnponding macro. The silc_command_pending list is not
8860 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8861 to set identifier to previously allocated Command Payload. It
8862 is used to set identifier for command when resending Command
8865 * Added silc_command_payload_encode_payload to encode Command
8866 Payload buffer from SilcCommandPayload structure.
8868 * Added silc_argument_payload_encode_payload to encode Argument
8869 payload buffer from SilcArgumentPayload structure.
8871 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8873 * Changed WHOIS command to support router connection on server side.
8874 The whois request is always sent to router unless the server is
8875 standalone server. After server has received the reply from the
8876 router will it send the reply to the client.
8878 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8879 broadcast received broadcast packet. The function is used only
8880 by router. The broadcast packet is always sent to the router's
8883 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8884 render given ID to printable string, for log files for example.
8886 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8888 * Made basic router to router connections working. At least they
8889 can now connect to each other but nothing really works the way
8890 they are supposed - yet.
8892 * Added new initiator token to RouterConnection configuration
8893 file in silcd/serverconfig.[ch]. It is used to tell whether we
8894 are the initiator to the remote router or whether we'll expect
8895 the other end to connect.
8897 * Moved registering of listener task to silc_server_init, hence
8898 the server starts listenning as soon as it is run, even if it
8899 does not have connections to other routers. Let's see how well
8902 * Changed default connection retry timeouts for more suitable in
8905 * Removed cipher and such arguments from silc_idlist_add_client
8906 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8907 Added new function silc_idlist_add_data to add the keys and stuff
8910 * Added SilcIDListData structure and added it to SilcClientEntry
8911 and SilcServerEntry as their first field in the structure. This
8912 way we can explicitly cast the ID entries to the SilcIDListData
8913 structure and get common data for the entries. In past, we had
8914 to first check what type of connection it is and then cast it to
8915 correct ID entry type. Now, we can directly cast the opaque
8916 pointer to the SilcIDListData (no matter what ID entry it actually
8917 is) and get the data needed.
8919 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8921 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8922 in some circumstances even if threre were timeout tasks, though not
8923 IO tasks, but tasks anyway. Now fixed.
8925 * Defined SilcServerConnection structure to hold connection specific
8926 stuff about directly connected servers and routers. The definition
8927 is currently in silcd/server_internal.h. I thought about having
8928 a bit more important role fro this struct but for now it is used
8929 only when connecting to other server (or router actually).
8931 * Added connecting retry support in server when connecting to
8932 router(s). The retry feature implement exponential backoff
8933 algorithm. Also, added SilcServerParams structure to hold default
8934 parameters for server. For now, it include these retry settings
8935 and are hard coded. After server is moded to be as Silc Server
8936 Library this structure will be more important.
8938 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8940 * Changed client librarys channel->clients table to SilcList and
8941 changed code accordingly.
8943 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8945 * Changed client's channel table to SilcList and changed code
8946 accordingly. Also changed SilcChannelClientEntry to include back-
8947 pointer to the channel so that client entry can use that structure
8948 as list as well and we have fast cross-reference to the channel.
8949 This change dramatically decreased the complexity of channel
8950 handling with client entry and vice versa (removed one extra
8951 loop when searching for channel entry from many functions).
8953 * Changed server->sim from table to SilcDList and changed code
8956 * NAMES command can now be used from user interface. It will show
8957 the user list on the channel, neatly.
8959 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8960 Code now saves realname of the user if it becomes available.
8962 * Renamed configure.in to configure.in.pre and made ./prepare
8963 script to automatically add correct version string to
8964 configure.in which it creates from configure.in.pre.
8966 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8968 * NAMES command reply now shows users mode with the nickname when
8971 * Moved silc_client_ch[u]mode[_char] functions from
8972 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8973 place sucks, they are utility functions and should be in some
8976 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8978 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8981 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8985 * Added TRQ (efficient deque and list library) into lib/trq. This is
8986 a very good list library that is currently used in the SILC. Defined
8987 SilcList API over the library because I didn't like the API very
8988 much. See lib/trq/silclist.h for the API and examples of how to
8989 use the API. Fixed various places in the code to use the new
8990 SilcList API. The SilcList is meant for lists that has a structure
8991 already defined as a list. It is not suitable to add just some
8992 context to the list (in TRQ, the context is the list actually).
8994 So, I defined SilcDList that can be used for the purpose where
8995 predefined list structure does not exit. This can be used as
8996 such list. Now some context just can be added to the SilcDList.
8997 Currently this list is not used in the SILC just yet, though there
8998 are a lot places where this can replace dynamically allocated
8999 tables and I will fix these places, later, to use SilcDList.
9000 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9001 and use TRQ internally).
9003 Also fixed some annoying warning messages that the original TRQ
9004 code generated. Also minor changes to TRQ's Makefile.in.
9006 * Added support for querying by Client ID to both WHOIS and
9007 IDENTIFY commands into server, as required by the protocol.
9009 * Removed method function pointers from SilcBuffer structure. They
9010 weren't used to anything and just increased the context size for
9011 no good reason. This change also made silc_buffer_alloc and
9012 silc_buffer_free functions inline functions.
9014 * Disabled command flooding detection support until it's fixed so
9015 that it accepts commands in but does not execute them more than once
9018 * Added silc_net_localhost(), to return local hostname, into
9019 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9020 that must be initialized before calling silc_client_init.
9022 * Added new function: silc_server_send_notify_on_channels to send
9023 notify messages to all channels client has joined. It is assured
9024 that the message is sent only once per client.
9026 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9027 lib/silcutil/silcutil.[ch] as silc_format function. The new
9028 function is generic and is used by server as well, not only by
9029 the logging routines.
9031 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9032 the provided version string was not acceptable. Added new function:
9033 silc_ske_check_version into lib/silcske/silcske.h. The function
9034 must be implemented by the application (client or server) and it
9035 does not reside in the SKE library. The function checks the version
9036 string remote end sent.
9038 * Added back pointers (to opaque context and to SilcSocketConnection)
9039 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9041 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9042 duplicate packet context structure.
9044 * Changed `notify' client operation to send same arguments as client
9045 receives from server except for ID's. ID's are mapped to correct
9046 ID entry and that is returned. Also, if channel entry is not sent
9047 by server but the notify is for channel the channel entry is sent
9048 to application (otherwise application doesn't know that it is for
9049 channel (library gets it from packet's Destination ID)).
9051 * Added silc_client_remove_from_channels into client library to
9052 remove a client from all channels it has joined to. Used when
9053 received SIGNOFF notify from server. Added also new function
9054 silc_client_replace_from_channels to replace old ID entry with
9055 new ID entry on all channels. Used when received NICK_CHANGE
9058 * Fixed ID Cache list handling in silc_idlist_get_client in
9059 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9060 to get (or query) client by ID.
9062 * Updated TODO list.
9064 * Added connection authentication status message defined by the
9065 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9066 support for these into the code in client and server side.
9068 * Added generic function silc_client_send_command to send any command
9069 with variable argument list. Application should use this function
9070 to send commands if the command functions provided by the library
9071 does not suite for the application's user interface needs.
9073 * Added new `failure' client operation. Application is notified about
9074 received failure packet if client is executing a protocol. In this
9075 case the protocol's execution has failed.
9077 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9078 is required by the protocol.
9080 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9081 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9084 * Added status flag to SilcSKE object to indicate realtime status
9085 of the SKE protocol.
9087 * Application receives now exactly same command reply arguments as
9088 the library receives from server. However, if ID is received the
9089 corresponding ID entry is returned to the application (eg. Client
9090 ID is mapped to correct SilcClientEntry entry and that is returned).
9091 Changed command_reply client operation due to this change.
9093 * Changed all ID's in commands and in command replys as ID Payloads.
9094 Change affected both client and server side codes.
9096 All ID's sent in SILC network (with execption of ID's in SILC
9097 Packet header) are sent in ID Payload to support variable length
9100 * Server now notifies nick changes and notifies all clients on
9101 the channels about the new nickname (about the new Client ID,
9104 * Implemented CMODE command to change channel modes. Supports all
9105 channel modes defined by the protocol specs except ban and invite
9106 lists. (Also, private channel key mode is supported but support for
9107 setting private channel key in client is missing, thus, this mode
9108 has no effect on client side (except that server requires that the
9109 client uses private channel key and normal channel traffic does not
9112 Also, invite mode works per se, but INVITE command does not work
9113 yet correctly, so you can set channel as invite only channel but
9114 inviting clients to the channel does not work (it is yet to be
9115 thought what's the best way to do it).
9117 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9118 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9119 Implemented CUMODE command to change user's mode on the channel.
9120 Supports all modes defined by the protocol specs.
9122 * Added NAMES command reply to return users modes on the channel.
9124 * Removed unnecessary and slow ciphers from lib/silccrypt.
9126 * Set SO_KEEPALIVE option to connection sockets by default.
9128 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9130 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9131 redefined the Notify Payload into protocol specs.
9133 * Added silc_id_payload_parse_id to get ID directly from raw
9136 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9138 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9139 accept searching by Client ID as well.
9141 * Added support for LEAVE and SIGNOFF notify types in client library.
9143 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9144 to parse ID Payload from raw data.
9146 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9148 * Added flags parameter into silc_ske_assemble_security_properties
9149 function in lib/silcske/silcske.[ch].
9151 * Changed notify client operation to fit better for notify messages
9152 sent by server. The notify payload received from server is now
9153 passed to the application (after parsing it to SilcNotifyPayload).
9154 It is application's responsibility to retrieve the arguments
9155 from the payload and show the message the way it wants. The message
9156 sent by server is implementation specific.
9158 * Changed public keys to comply with the protocol specification.
9159 Old public keys are not supported anymore and are not compatible.
9161 * Removed nickname from Channel Payload as the latest draft removed
9162 it. The client must resolve the nickname from the NAMES command
9163 reply received when it joined the channel.
9165 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9167 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9169 * Fixed some errors in protocol specification drafts.
9171 * Created lib/silccore/silcnotify.c to implement Notify Payload
9172 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9173 generic payloads described by protocol specifications. The file
9174 includes implementations for ID Payload and Argument Payload.
9176 * Changed Command Payload implementation to use the new Argument
9177 Payload. Changed command_xxxx_payload to command_payload_xxxx
9178 to comply with SILC coding conventions.
9180 * Added suppport for Argument Payload handling in Notify Payload
9181 implementation as protocol requires it. Added the new support
9182 into server and client lib as well.
9184 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9186 * Added support for multiple nicknames on same channel. [n] is
9187 added locally to the nickname if there are more than one same
9188 nicknames on the channel.
9190 * Server now sends all nicknames that matched WHOIS request.
9191 Client also shows the list received from server.
9193 * Added TOPIC command to client side. User can now set and show
9194 current topic on channel.
9196 * Added MOTD command to client and server. Also, server sends the
9197 motd when client connects to the server.
9199 * Changed version strings to comply ISO 8601.
9201 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9203 * Fixed protocol error handling in client library. It should now
9204 cope even if the SKE fails for some reason.
9206 * Made new protocol specification drafts for submitting to IETF.
9208 * Implemented TOPIC command to server in silcd/command.c.
9210 * Added two new notify types into lib/silccore/silcnotify.h:
9211 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9212 notify nickname change and topic setting/change on a channel.
9214 * API change of command_reply operation in client library. The
9215 application gets now the status type received from server as well.
9217 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9219 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9221 * Cras fixed and optimized the packet handling even further and
9222 it should work now. Minor change to the prototype of function
9223 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9225 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9227 * Added new function into lib/silcutil/silcschedule.[ch]:
9228 silc_schedule_with_fd to select() a specified fd. The function
9229 returns after timeout expires or data arrives or goes. The
9230 function is used by packet routines to wait that all data is
9231 received from network.
9233 * Fixed data reading from network in lib/silccore/silcpacket.c.
9234 The code now assures that all data is read from the fd and then
9235 continues packet processing. This was a bug fix since the code
9236 used to drop some data in some circumstances.
9238 * Added new function into lib/silcclient/client.[ch]:
9239 silc_client_start_key_exchange to start key exchange after
9240 connection has been established to server. The code internally
9241 now uses this funtion but its main purpose was to provide it
9242 for applications that perform their own connecting. After
9243 application has created a connection it merely calls this
9244 function to start the key exchange between client and server.
9245 The library takes care of everything else after that.
9247 Updated also lib/silcclient/README to explain the usage of
9250 * Do not send to application information that connection has
9251 been established. Application gets notified it by connect
9254 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9256 * Applied cras's patch to add silc_schedule_one function. The
9257 function runs scheduler once and returns.
9259 * Fixed the scheduler after cras messed it up. The timeout
9260 handling works now as it's supposed to work.
9262 * Added into lib/silccore/ silcnotify.h to include notify
9263 message types support. Changed silc_server_send_notify*
9264 functions, in server.[ch], to support those new notify types.
9265 Added the support for the notify types into client library,
9266 as well. Added new notify client operation into ops.h in
9269 * Changed silc_server_packet_send_to_channel to send normal
9270 packets instead of just channel message packets. The function
9271 is now used to send the notify packets to channels. It is not
9272 used to send channel message packets anymore, as server never
9275 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9276 va_arg()s as it seems to require it nowadays. I guess, if SILC
9277 is compiled with older va_arg() the new code should work anyway.
9279 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9281 * Splitted core library. Core library (lib/silccore) includes
9282 now only SILC protocol specific core (and common) components.
9283 Created new utility library (lib/silcutil) that includes more
9284 generic purpose stuff. The stuff for util library was taken
9285 from the old core library. This was minor and easy split.
9287 * Created SILC Client Library (lib/silcclient) that includes
9288 implementation of the SILC client without user interface. This
9289 was major move from silc/ directory. The code has been changed
9290 so that it is transparent towards the user interface. The
9291 silc/ directory includes now the same user interface as before
9292 and it uses the new client library. Read lib/silcclient/README.
9293 Basicly, the client library performs everything else related
9294 to SILC except user interface handling. Also, configuration
9295 files are considered to be part of user interface and library
9296 does not handle them.
9298 This change also changed a lot of structures, function naming etc.
9299 Most important change was that SilcClientWindow object was
9300 renamed to SilcClientConnection in the client library. Created
9301 also new file lib/silcclient/ops.h. Also added new files
9302 silc/local_command.[ch] and silc/client_ops.[ch].
9304 All these changes were made to make it easier for user interface
9305 designers to create what ever user interface for the SILC client
9308 It is also expected that the server will be moved to lib
9309 directory as well and SILC Server Library will be created;
9310 sometimes in the future.
9312 * Removed Local commands from lib/silccore/silccommand.h as
9313 they are application specific and new client library does not
9314 handle any of those anymore.
9316 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9317 old client implementation in silc/.
9319 * Added support for callback functions in SILC_LOG_* macros.
9320 Application can now set its own callbacks that will be called
9321 instead of using the default functions that will always print
9322 the debug messages to stderr (or stdout). Also, debugging can
9323 now be disabled by setting silc_debug to FALSE and re-enabled by
9324 setting it to TRUE. Note, that logging will still work even
9325 if debugging is disabled.
9327 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9328 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9329 silc_log_reset_debug_callbacks.
9331 * To enable debugging in silc client one must give now -d
9332 option on command line.
9334 * Changed silc_schedule_init to automatically allocate task queues
9335 if they are not allocated before calling it.
9337 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9339 * Added GMP 3.1 into math library.
9341 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9343 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9344 a channel in SILC network. The packet is used by servers and
9345 routers to notify other routers that user has left a channel.
9346 This little feature was missing until now. Added the feature
9347 to protocol specification as well.
9349 Added functions: silc_server_send_remove_channel_user and
9350 silc_server_remove_channel_user into server.[ch].
9352 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9353 lib/silccore/silcpacket.h. However, they are not implemented
9356 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9358 * Fixed joining to a channel and sending channel messages
9359 between server and router. The channel message sending should
9360 now work inside a cell.
9362 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9364 * Fixed the private message sending between server and router.
9365 The private message sending should now work inside a cell.
9367 * Added silc_server_replace_id into server.[ch] to replace
9368 existing ID in the SILC network.
9370 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9371 and silc_idlist_replace_server_id into idlist.[ch] in server.
9373 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9375 * Fixed the server to server connections. Server can again now
9376 connect to router. Router to router connections probably does
9379 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9381 * Added dynamic protocol registering support. Now protocols can
9382 registered and unregistered on the fly. Patch by cras.
9384 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9386 * Added lib/contrib directory to hold routines that some platforms
9387 don't have but are needed by SILC.
9389 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9390 into lin/contrib to provide getopt() and getopt_long() for
9391 those who don't have it.
9393 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9395 * Added AWAY command to client. When away message is set and
9396 client receives a private message packet the client automatically
9397 replies to the sender with the away message.
9399 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9400 bug seemed to be the cause of recent problems when compiling
9403 * Added version detection support to SKE protocol specification
9404 and added the new changes to the SKE implementation as well.
9405 There were other minor changes in the SKE protocol as well.
9407 Many changes in lib/silcske/silcske.[ch] and in
9408 lib/silcske/payload.[ch].
9410 * Added ^U functionality, clear input line. Patch from cras.
9412 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9414 * Mainly small bugfixes on core library. Fixed some debugging
9415 logging and buffer overflow in silclog.c.
9417 * Updated config.sub and config.guess on the distribution tree.
9419 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9421 * Added command lagging support in server. Client may execute
9422 commands now only once in two seconds.
9424 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9426 * Optimized packet reception. MAC computation and checking is now
9427 also more optimized. A lot previously duplicated code is now
9428 used as generic by both client and server.
9430 * Fixed key pair generation in clientutil.c
9432 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9434 * Added into lib/silccore/silcbufutil.[ch] new function;
9435 silc_buffer_realloc.
9437 * Moved generic packet sending/encryption functions to
9438 lib/silccore/silcpacket.[ch] from client and server. Some
9439 rewriting of the functions.
9441 * Moved all generic packet reception/decryption functions to
9442 lib/silccore/silcpacket.[ch] from client and server. The
9443 packet processing is now much cleaner in both client and server.
9444 These were major changes in both client and server.
9446 * Created many common functions in server to do packet sending.
9447 Previously code were duplicated a lot, this has been removed
9450 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9452 * Rewrote major parts of the ID cache system. Don't know
9453 whether it is better now or not but at least the API is more
9456 * Major rewrite on ID cache stuff on client because of the ID
9457 cache API changes. Added idlist.c to client.
9459 * Also major rewrite on ID cache stuff on server as well.
9460 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9461 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9462 in hand, instead they are all put into the ID cache system now.
9463 All server_idlist_* routines uses ID cache now instead of
9464 traversing its own lists (those lists does not exist anymore).
9465 SilcIDList though still exists. Also, SilcXXXEntry's are
9468 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9470 * Finally made the SKE implementation compliant to the protocol
9471 specification. All mp integers are now binary encoded as
9472 opposed being HEX encoded.
9474 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9477 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9478 functions: silc_[encode/decode]_pem. Also added function
9479 silc_encode_pem_file to PEM encode with newlines ('\n') for
9482 * SILC public keys are now encoded either PEM or binary. Same
9483 option is for private keys as well. By default private keys
9484 are binary encoded and public keys PEM encoded. Silly HEX
9485 encoding were removed.
9487 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9488 function to create fingerprints.
9490 * Fixed a bug in SHA1; does not change the original data anymore.
9492 * Partly implemented INFO command on client and server side.
9493 Fixed CLEAR command. Changes to SERVER command; show current
9494 server(s) when giving command without arguments. Added
9495 VERSION command to client.
9497 * Added check to server that unregistered connections cannot
9498 execute commands (unless it is specificly allowed).
9500 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9502 * Fixed screen refresh.
9504 * Fixed channel joining bug from client. On some circumstances
9505 client tried to join to a channel it had already joined.
9507 * Added public key verification process into client's protocol.c.
9508 The client now verifies the public key from user and saves
9509 it into ~./silc/serverkeys/ directory.
9511 Added into: clientutil.[ch]: silc_client_verify_server_key.
9513 * Changed SKE protocol's silc_ske_initiator_finish function
9514 to accept callback function that verifies the received public
9515 key. Removed old silc_ske_verify_public_key function.
9517 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9519 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9520 silc_pkcs_private_key[_data]_set.
9522 * Made the password and public authentication more cleaner in
9523 server's protocol.c.
9525 * Removed historic and obsolete protocol `channel_auth' from
9526 both client and server.
9528 * Removed wrong way of sending command status messages from
9529 server to client in server's command.c. The old way violated
9530 protocol specification.
9532 Changes to silccore/silccommand.[ch]: removed
9533 silc_command_encode_status_payload -> not needed anymore,
9534 changed silc_command_encode_payload_va to accept extra
9535 argument on variable argument list. The argument type must
9536 now be provided to the function. Also, added new function:
9537 silc_command_encode_reply_payload_va which is same as
9538 normal command_encode_payload_va except command status type
9539 is provided as extra argument.
9541 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9543 * Added ~./silc directory handling. The directory includes the
9544 public and private keys for the client.
9546 Added silc_client_check_silc_dir, silc_client_create_identifier
9547 and silc_client_load_keys.
9549 * Implemented SILC protocol compliant public key. Added public
9550 and private key saving to and loading from files.
9552 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9553 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9554 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9555 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9556 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9558 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9559 silc_pkcs_load_[public/private]_key.
9561 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9563 * Added silc_server_get_route (route.[ch]) to get connection
9564 data for the fastest route for given ID.
9566 * Implemented INVITE command on client and server. The command
9567 were re-defined in the SILC Protocol Specification and the
9568 implementation now complies with the specification.
9570 * Implemented PING command on client and server.
9572 * Implemented NAMES command on client and server. The server side
9573 supports currently only normal server not router server yet.
9574 Some changes to NAMES definition in SILC protocol specification.
9576 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9578 * Implemented LEAVE command on client and server.
9580 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9581 again. This change was made to the protocol as well. Server
9582 should not violate the protocol specification anymore.
9584 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9586 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9587 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob