1 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Moved the SilcClient and SilcClientConnection from client.h
4 to the public lib/silcclient/silcclient.h. Changed the
7 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
9 * If version string in silc_clinet_alloc is NULL the library
10 puts it automatically. Affected file lib/silcclient/client.c.
12 * Changed the version strings from variables to #define's
13 in includes/silcversion.h.
15 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
17 * Added shared library complation support.
19 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
21 * Added lib/silcutil/silcapputil.[ch] for application
22 utility functions. It includes routines for applications'
23 convenience. Added silc_create_key_pair, silc_show_public_key
24 and silc_load_key_pair functions.
26 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
28 * Send RESUME_CLIENT packet from router to backup routers
29 to in resuming. Affected file silcd/packet_receive.c.
31 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
33 * In IDENTIFY command parsing, send all other IDs except
34 Client IDs explicitly to router for resolving on normal
35 server. Also check that ID received in WHOIS command is
36 always Client ID, others are not allowed. Affected file
39 * Merged latest changes from irssi.org CVS.
41 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
43 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
44 Affected files irssi/src/silc/core/silc-core, silc-server.c.
46 * Fixed the heartbeat sending in Irssi SILC client. Moved
47 the silc_client_packet_send to silcclient.h for application
48 usage. Affected files lib/silcclient/client_internal.h
49 lib/silcclient/silcclient.h.
51 * Fixed a bug in query resolving in server. Used wrong
52 variable in a for loop and crashed. Affected file is
55 * Server constructs requested attributes only to locally
56 connected clients. Affected file silcd/server_query.c.
59 * Fixed a bug when sending resolving from router to server
60 with requested attributes. The constructed WHOIS command
61 was incorrect. Affected file silcd/server_query.c.
64 * Fixed Requested Attributes saving in WHOIS command reply.
65 The length of the data buffer must be saved too. Affected
66 file silcd/command_reply.c.
68 * Update the client entry's servername after detaching is
69 over. Affected file silcd/packet_receive.c. Bug #37.
71 * Resolve incomplete client entrys in CUMODE_CHANGE and
72 CMODE_CHANGE notifys. Affected file is
73 lib/silcclient/client_notify.c. Bug #42.
75 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Fixed channel key packet processing bug on backup router
78 during backup resuming protocol. Affected file is
79 silcd/packet_receive.c.
81 * Fixed memory leaks in server. Affected files are
82 silcd/server.c and silcd/packet_receive.c.
84 * Fixed packet decryption problem when backup router encrypted
85 channel message with wrong key during backup resuming
86 protocol. Affected file silcd/packet_send.c.
88 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
89 Toni Willberg (toniw@iki.fi)
91 * Changed the SilcCipher context to be private. Changed the
92 silc_cipher_get_iv to just return pointer to the IV. Added
93 silc_cipher_get_name to return the name of the cipher.
94 Fixed code all around to support these changes. Affected
95 files are lib/silccrypt/silccipher.[ch], client library and
98 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
100 * Fixed unaligned access in lib/silccore/silcattrs.c.
102 * Fixed libtool linking in lib/silcsim/Makefile.am.
104 * Fixed services attribute printing. Affected files is
105 irssi/src/silc/core/silc-queries.c.
107 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
109 * Fixed a crashbug in incoming server accepting. Affected
112 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
114 * Added automatically generated index to Toolkit Reference
117 * Added support for Postscript Toolkit Reference Manual.
119 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
121 * Merged DISCONNECT fix, and autoconn port fix from Irssi
124 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
126 * Added 'send_events' boolean argument to the function
127 silc_schedule_set_listen_fd which sends the set events to
128 the application explicitly if set to TRUE. Default action
129 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
130 lib/silcclient/client_internal.h and silcd/server_internal.h.
132 * Added silc_compare_timeval to determine which time values
133 is smaller. Affected file lib/silcutil/silcutil.[ch].
135 * Added sort-of "Quality of Service" (QoS) support to
136 SilcSocketConnection. Data reception can be controlled with
137 rate limit per second and/or read data length limit.
138 Added silc_socket_set_qos. Affected files are
139 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
141 * Added the QoS configuration to SILC Server configuration
142 file. Affected files are silcd/serverconfig.[ch] and
145 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
147 * Merged with irssi.org CVS.
149 * Failed OPER and SILCOPER authentications are now logged.
150 Affected file silcd/command.c. Bugs #25.
152 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
154 * ROBODoc documented lib/silcutil/silcbuffer.h and
155 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
156 <ville.rasanen@iki.fi>.
158 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
160 * Added support for auto-passphrase authentication from the
161 config file during connecting which was not implemented
162 yet. Affected file irssi/src/silc/core/client_ops.c.
164 * Fixed a bug in authentication protocol failure handling which
165 was processing wrong callback context. Affected files
166 are lib/silcclient/client.c and protocol.c.
168 * Fixed the /ATTR allow off to actually work. Affected file
169 is irssi/src/silc/core/silc-queries.c.
171 * Fixed the /ATTR -del to work. Affected file is
172 irssi/src/silc/core/silc-queries.c.
174 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
176 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
178 * Fixed mask attribute adding in Irssi SILC client. Affected
179 file irssi/src/silc/core/silc-queries.c.
181 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
183 * Added support for saving the requested attributes in
184 WHOIS to directory. Affected file is
185 irssi/src/silc/core/silc-queries.c.
187 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
189 * Added support for parsing VCard fields that do not have
190 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
192 * Fixed a double free bug in hash table foreach function
193 if the entry was deleted in the foreach callback. Affected
194 file lib/silcutil/silchashtable.c.
196 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
198 * Added silc_attribute_get_verify_data to return the signature
199 verification data for either user digital signature or
200 server digital signature in Requested Attributes. Affected
201 files are lib/silccore/silcattrs.[ch].
203 * Added silc_vcard_alloc which is used to allocated dynamic
204 SilcVCard context. The silc_vcard_free now checks whether
205 the context is dynamically allocated or not. Affected files
206 are lib/silcutil/silcvcard.[ch].
208 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Periodically remove the NOATTR status from client entry
211 so that the client may take the attributes in use even after
212 server has resolved them unsuccessfully earlier. Affected
213 file silcd/server_query.c and idlist.h.
215 * Moved sha1hash and md5hash from client->internal to
216 SilcClient for application usage. Affected files are
217 lib/silcclient/client.h and client_internal.h.
219 * Fixed attribute encoding and decoding bugs. Affected
220 files lib/silccore/silcattrs.[ch].
222 * Added ATTR command to Irssi SILC Client which is used to
223 manage user's Requested Attributes sending and values for
224 WHOIS command. Affected files around Irssi SILC client.
226 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
228 * Added silc_buffer_strformat which can be used to format
229 strings into a buffer which size is automatically increased.
230 Affected file lib/silcutil/silcbuffmt.[ch].
232 * Added implementation of VCard (RFC 2426) which can be used
233 as part of Requested Attributes in WHOIS command. Affected
234 file lib/silcutil/silcvcard.[ch].
236 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
238 * Some strncat -> silc_strncat changes our the core and
241 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
242 errors. Added better error printing to SKE library.
243 Affected files lib/silcske/silcske.c, silcske_status.h and
246 * Save the PKCS key length even if only private key is set to
247 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
249 * Fixed the usage of silc_pkcs_get_key_len since it returns the
250 length in bits not in bytes. Affected files are
251 lib/silcske/silcske.c, lib/silccore/silcauth.c and
252 silcd/server_query.c.
254 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
256 * Added silc_attribute_payload_encode_data to directly encode
257 the data into the attributes buffer. Renamed function
258 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
259 Affected files are lib/silccore/silcattrs.[ch].
261 * silc_hash_table_find_foreach calls the foreach function now
262 once even if the nothing was found with context set to NULL.
263 Affected file lib/silcutil/silchashtable.[ch].
265 * Remove the RESOLVING flag from client entry after received
266 the Requested Attributes from the client. Fixed memory leak
267 in client entry freeing. Affected files silcd/server_query.c
270 * Added Requested Attributes support into SILC Client Library.
271 It is not able to send requested attributes in WHOIS command,
272 and also receive and process requested attributes. Added
273 silc_client_attribute_[add|del] and silc_client_attributes_get
274 functions. Added also `ignore_requested_attributes' to the
275 SilcClientParams to not use attributes in client. Affected
276 files are lib/silcclient/command.c, client_attrs.[ch],
277 silcclient.h, client_internal and client.[ch].
279 * Changed the silc_client_get_client_by_id to support Requested
280 Attributes, it takes them as argument now. Affected file
281 is lib/silcclient/silcclient.h, and idlist.c.
283 * Added -details option to WHOIS command in Irssi SILC Client
284 to support the requested attributes. By default it requests
285 all attributes. Affected file lib/silcclient/command.c and
286 irssi/doc/help/in/whois.in.
288 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
290 * Add also SERVICE attribute for server-constructed attribute
291 data. Also digitally sign the attributes and add
292 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
293 silcd/server_query.c.
295 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
297 * Changed the silc_attribute_payload_encode to support list
298 of attributes (function may be called several times to add
299 a new attribute). Removed the silc_attribute_payload_encode_list
300 function. The encoding function now also automatically encodes
301 the data, so the caller does not need to do that. Affected
302 files lib/silccore/silcattrs.[ch].
304 * Added support for replying on behalf of the user to the
305 Requested Attributes in WHOIS command in the server. Affected
306 file silcd/server_query.c.
308 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
309 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
311 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
313 * Don't swtich to become primary router if we are backup if
314 decryption error has occurred. Affected file silcd/server.c.
316 * Fixed a bug in backup router IP address comparison in
317 silc_server_backup_get.
319 Save now also the port of the server/router and use that
320 in comparison as well. Affected file silcd/server_backup.c.
322 * Normal server now reconnects to backup router automatically
323 if connection is lost to it. Affected file silcd/server.c.
325 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
327 * If packet processing fails (like integrity check fails)
328 the connection is closed now. Affected files are
329 lib/silccore/silcpacket.c and silcd/server.c.
331 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
333 * Fixed double free in RSA public key set function
334 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
337 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
339 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
340 Added server_query.[ch] which provides one interface for
341 querying information using all three commands.
343 * Changed all "typedef unsigned char" in core library to
346 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
348 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
350 * Renamed silc_server_get_client_resolve to
351 silc_server_query_resolve and moved to server_query.[ch].
353 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
355 * Resumed client packet handling from server put the resumed
356 client on wrong list on router and caused the client not
357 be present on the network anymore. Now fixed to put the
358 client to correct list. Affected file silcd/packet_receive.c.
360 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
362 * Various cleanup in error message output in config parsing code
363 and in server init code. Fixed error log files containing
364 too many newlines ('\n') in some situations. Affected files are
365 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
367 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Use the reverse lookupped hostname in client internals
370 instead of one user provided us as remote server name.
371 Affected file lib/silcclient/client.c.
373 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
375 * Added 'app_context' to silc_schedule_init. It is an
376 application specific context that is delivered to application
377 in task callback functions. Affected files are
378 lib/silcutil/silcutil.[ch].
380 * The hb_context in SilcSocketConnection is not freed
381 automatically anymore (application must free it). Freeing
382 it automatic is inconsistent. Affected files are
383 lib/silcutil/silcsockconn.[ch].
385 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
387 * Added support for removing explicitly added client connections
388 in rehash and closing the client connections if they were
389 unconfigured in the rehash. Affected file silcd/server.c.
391 * Added support for aborting automatically pending commands
392 that never receives the reply (to avoid memory leaks).
393 Added also silc_server_command_pending_timed to set the
394 specific timeout for pending command. Affected files are
395 silcd/command[_reply].[ch].
397 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
398 specs and lib/silccore/silcstatus.h.
400 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
402 * Changed the silc_get_time to accept time value as argument
403 or if zero is sent return current local time. Affected
404 file lib/silcutil/silcutil.[ch].
406 * Added STATS command to client library and Irssi SILC client.
407 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
409 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
411 * Assure that channel key is set before sending it. May
412 crash server otherwise. Affected file silcd/packet_send.c.
414 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Assure that endless loop cannot happen with detached client
417 resolving on normal server. Added idlist status
418 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
419 silcd/idlist.h and silcd/packet_receive.c.
421 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
423 * Incoming file transfer request cannot use same session as
424 the sending session. This can happen when sending file to
425 yourself. Crashed the client on quit. Affected file
426 lib/silcclient/client_ftp.c. Bug #24.
428 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
430 * Implemented the draft-riikonen-precense-attrs draft and
431 the Attribute Payload into the lib/silccore/silcattrs.[ch].
433 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
435 * Distribute the SERVER_SIGNOFF notify also to local backup
436 routers from the primary router. The backup router may not
437 have the signing of local server directly connected and need
438 to know about the signoff. Affected file silcd/server_util.c.
440 * Use the primary router as the origin of the locally connected
441 server when it is disconnecting from the backup router since
442 that's where it really is coming from. Now the clients from
443 the disconnecting server are removed correctly and "shadow"
444 clients are not left to the backup router. Affected file
447 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
449 * If normal server is standalone and found existing but disabled
450 channel, do not re-create the channel since it creates
451 duplicate same channels. Affected file silcd/server.c.
453 * Added anonymous client connections support to server. New
454 "anonymous" configuration option to ConnectionParams section
455 added. If set to true, the username and hostname information
456 of the client will be scrambled and anonymous user mode is
457 set automatically to the user. Affected files are
458 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
460 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
462 * In JOIN notify handling, mark that the cache entry of the
463 client cannot be expired. Can cause crashes on normal
464 server (asserts client->channels). Affected file is
465 silcd/packet_receive.c.
467 * From now on distribution versions are used as protocol versions
468 instead of by default using the Toolkit base version as protocol
469 version. Affected file prepare.
471 * Do not set the locally resolved hostname for local client
472 entry but take what server sends. This way the real hostname
473 is showed in WHOIS for yourself. Affected file is
474 lib/silcclient/idlist.c and lib/silcclient/client.c.
476 * Resolve local info with IDENTIFY when connecting to server.y
478 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
480 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
481 for implied search (not needed on platforms which has native
482 pthreads library). Use --without-pthreads to disable threads.
483 Affected file is configure.in.pre
485 * Fixed --with-iconv on platforms which need to bypass (broken)
486 native iconv(). Affected file is configure.in.pre
488 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
490 * Moved -C option parsing in Irssi SILC client at same time
491 as other options. The UI was initialized earlier and caused
492 problems on command line. Bug #16. Affected file is
493 irssi/src/silc/core/silc-core.c.
495 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
497 * Added global variable silc_log_timestamp that tells silclog
498 wether to print or not the timestamp in the logging files.
499 Affected file lib/silcutil/silclog.[ch].
501 * Added silcd configuration option Timestamp in the Logging
502 section. Affected file silcd/serverconfig.[ch],
503 doc/example_silcd.conf.in.
505 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
507 * Fixed fingerprint checking to check for entirely empty
508 fingerprint instead of two first bytes when determining
509 if it is set. Bug #18. Affected file silcd/command.c.
511 * Fixed duplicate PKCS name registering to not allow it.
512 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
514 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
516 * Conditionalize non-gcc compiler optimizations for various
517 platforms, enable those commented out. Cleanups.
518 Affected file lib/silcmath/mpi/configure.in
520 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
522 * silc_rng_exec_command() left zombie processes if command
523 didn't generate any output. Affected file
524 lib/silccrypt/silcrng.c
526 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
528 * Rewrote iconv checking, introduce --with-iconv for systems
529 which rely on libiconv. Check if iconv() provided by libc
530 is good enough, otherwise demand libiconv. Affected file
533 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
535 * Search for ldopen() also in libc. This enables SIM support
536 on *BSD systems. Based on patch from Alex Zepeda. Affected
537 file configure.in.pre
539 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
541 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
542 This fixes prepare on *BSD systems. Affected file
545 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
547 * More fixed for not having purge timeout for global clients
548 that are on channel. Affected files silcd/command_reply.c
551 * Fixed the rekey protocol to work with backup router connections.
552 Rekey packets are now allowed on disabled connections as
553 well. Affected files silcd/packet_send.c and server.c.
555 * Do not switch to be as backup router when shutting down and
556 closing the primary connection. Affected file silcd/server.c.
558 * Fixed memory leaks in backup router deleting. Added
559 silc_server_backup_free to free all data during shutdown of
560 server. Affected files silcd/server_backup.[ch].
562 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
564 * Do not process commands if the sock->user_data is NULL.
565 Affected file silcd/command.c.
567 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Fixed buffer overflow and security problems (loosing bits
570 in CFB encryption) in SILC RNG. Problems reported by
571 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
573 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Added yet more checks that client is not expired on global
576 list if it is on channels. Affected file is
577 silcd/command_reply.c.
579 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Merged c0ffee's MIME signal patch which adds support for
582 sending also MIME messages in Irssi SILC Client, and handling
583 received MIME messages in a signal (and perhaps doing something
584 to non-textual MIME messages).
586 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
588 * Fixed pending command deletion in server and client library
589 to check the whole list instead of breaking after first found.
590 The affected files are silcd/command.[ch] and
591 lib/silcclient/command.[ch].
593 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Return NO_SUCH_CHANNEL error in USERS for channel that is
596 secret or private, otherwise it's possible to find out
597 whether a secret channel exists or not. Affected file
600 * If CMODE change fails during the mode setting, assure that
601 the old mode mask is set for the channel back. Affected
602 file silcd/command.c.
604 * Fixed passphrase saving on +a channel on normal server
605 after successful JOIN command. Affected file silcd/command.c.
607 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
609 * Remove server/router operator privileges in DETACH command,
610 since it's possible to resume to server where these
611 privileges would not be allowed for the client. Affected
612 file silcd/command.c.
614 * Do not set to wait for backup in rehash of the server.
615 Affected file silcd/server.c.
617 * Do not check listener sockets when counting how many
618 socket connections we have. Affected file is
621 * Do not announce disconnected clients that are remaining
622 in history (for WHOWAS). This is because SIGNOFF notify
623 for these has been sent earlier already. Affected file
626 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
628 * Buffer overflow with CUMODE command's mode->mode character
629 conversion. Reported by Ville Räsänen. Affected file
630 lib/silcutil/silcutil.c.
632 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
634 * Allow heartbeat packets to go disabled connections anyway.
635 Affected files silcd/server.c and silcd/packet_send.c.
637 * Do not broadcast New Channel packets with List flag set
638 in the packet to backup routers. The router must check
639 for the correctness of the packets before sending them.
640 It is possible that router will have enforce Channel ID
641 change and this would cause desync in the backup router.
642 Affected file silcd/packet_receive.c.
644 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
645 are handled in list parsing. They are not list packets
646 anymore. Affected file silcd/packet_receive.c.
648 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
650 * Stop waiting for backup router through the timeout, not
651 directly after backup router has arrived. Affected file
654 * Do not re-create channel keys and send them when removing
655 clients in server shutdown. Affected files are
656 silcd/server_internal.h and silcd/server_util.c.
658 * Notify distribution to backup routers was missing from
659 the silc_server_send_notify_dest function which caused
660 desyncing problems with backup router. Affected file is
663 * The client's channel removing was working wrong on
664 backup router. It assumed that it doesn't know global
665 information but backup router does know. For this reason
666 it could remove channel when it wasn't supposed to do that.
667 Affected file silcd/server.c and silcd/server_util.c.
669 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
671 * Stop for a couple seconds after badkup router has become
672 primary router. Affected file silcd/server.c.
674 * Added silc_server_remove_servers_by_server, which is used
675 to remove servers originated from some other server. Also
676 clients of those servers can be removed too. Affected file
677 silcd/server_util.[ch].
679 * When removing clients after a server has signed of remove
680 also all servers behind that server (unless they are known
681 to be available locally), and send SERVER_SIGNOFF for each
682 of the server separately. Also the signed off clients are
683 sent now separately per signed off server. The affected files
684 are silcd/server.c and silcd/server_util.[ch].
686 * All servers added with silc_idlist_add_server must always
687 have both "router" and "connection" pointers set. Otherwise,
688 bad server entries may be left around in the cache.
689 Affected file silcd/command_reply.c.
691 * Do not create the channel key in NEW_CHANNEL packet
692 processing if the channel is empty. Affected file
693 silcd/packet_receive.c.
695 * Completed backup router support for standalone routers.
696 Supports also servers in the cell that do not use the backup
699 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
701 * Fixed a bug in silc_string_regexify which did not add '^'
702 at the start of each string, and thus the matching was
703 not explicit. For example ban list iikone@*!*@* would
704 match also "priikone", which is wrong, it would have to be
705 *iikone@*!*@* to match also "priikone". Affected
706 file lib/silcutil/unix/silcunixutil.c.
708 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
710 * Enable all local server connections before updating client
711 caches when we've become backup router. Otherwise, signoff
712 packets may not reach the clients. Affected files are
713 silcd/server.c and silcd/server_util.[ch].
715 * Fixed a bug in version string parsing which could crash
716 the program with specially formatted version string.
717 Bug reported and patch provided by Ville Räsänen. Affected
718 file lib/silcutil/silcutil.c.
720 * Handle the disconnection immediately when DISCONNECT
721 packet is received in server. Affected file silcd/server.c.
723 * Primary router now waits a short time (10 seconds) for
724 backup router connection before accepting any other
725 connection (except local). Affected file silcd/server.c,
728 * Fixed a crash in client libary in NICK_CHANGE notify when
729 NICK_CHANGE arrived for client entry we are resolving
730 currently. Affected file lib/silcclient/client_notify.c.
732 * Call the sconn->callback completion even if error had
733 occurred. Start reconnecting always if connection to
734 primary router fails during backup router protocol.
735 Affected files silcd/server.c and server_backup.c.
737 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
739 * Added functions silc_server_send_opers and
740 silc_server_send_opers_notify to send packets stricly
741 to operators. Added macro SILC_SERVER_SEND_OPERS macro
742 to send variable argument notify to operators.
743 Affected files silcd/packet_send.[ch] and silcd/server.h.
745 * Removed UMODE rights checking with UMODE_CHANGE notify.
746 Affected file silcd/packet_receive.c.
748 * Server/router operator now receives notify when network
749 switches to backup router and when it resumes the use of
750 primary router. Affected file silcd/server.c and
751 silcd/server_backup.c.
753 * Fixed the updating of client information after backup
754 resuming protocol is over; update all except local clients
755 to the new primary router. The affected file is
758 * Added support for closing active connections in rehash
759 that were unconfigured by the user. Supports currently
760 closing server and router connections. Affected file
763 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
765 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
767 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
768 is NULL since seems that on some platforms NULL is allowed
769 and on some it's not. Fallback encoding is used instead.
770 Affected file lib/silcutil/silcstrutil.c.
772 * Fixed statistics updating for incoming server connection
773 which could cause problems when re-connecting. Affected
776 * Preliminary backup router support for standalone router
777 added. Affected files in silcd/.
779 * Mark server connections in backup router disabled before
780 and after backup protocol. Affected file is
781 silcd/server_backup.c.
783 * Added support for reconnecting to remote server connection
784 even if the protocol fails, and if the configuration wants
785 us to keep trying to connect anyway.
787 Server connection is not allowed to backup router if
788 backup router does not have connection to primary router yet.
790 Affected file is silcd/server.c.
792 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
794 * Added silc_client_udpate_server function to update changed
795 server info. Affected file lib/silcclient/idlist.[ch].
797 * Added check for server entries that are being resolved when
798 notify is received. If being resolved, handle the received
799 notify only after it's resolved so that all notifys are
800 handled in same order as received from the server.
802 Added similar resolver check to channel entries. Every
803 notify that cause resolving of any information that affects
804 channel entry marks the channel entry in waiting state.
805 After whatever resolving is over the waiters are signalled
806 and only then the notifys are handled in the same order
807 as delivered from the server.
809 Affected files are lib/silcclient/idlist.[ch], and
812 * Fixed KILLED notify handling in normal server. Affected
813 file silcd/packet_receive.c.
815 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
816 is locally connected, or was locally connected (but may
817 be detached and connection is not active). Added also
818 SILC_IS_LOCAL for checking this status. Affected files
819 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
820 silcd/server.c and silcd/server_internal.h.
822 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
824 * Don't send or handle TOPIC_SET if topic is already set and
825 is same as being set. Affected files silcd/command.c and
826 silcd/packet_receive.c.
828 * Fixed CMODE change rights checking to work correctly when
829 removing modes by operator. Affected file is
832 * Fixed some handling with New Channel packet in router and
833 fixed some CMODE_CHANGE notify handling in server and router.
834 Affected file is silcd/packet_receive.c.
836 * Changed "disconnect" client operation to include the
837 reason of the disconnection and optional disconnection
838 message. Affected file lib/silcclient/silcclient.h.
840 * Made the compilation of lib/contrib/ stuff conditional.
841 Affected files configure.in.pre, lib/contrib/Makefile.am.
843 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
845 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
846 to the sender of the notify too, to avoid situation where two
847 notifys are in the network at the same time going to oppsite
848 directions. Affected file silcd/packet_receice.c.
850 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
852 * Delete the client from channel even if the cilent->id is
853 NULL. It was possible that client was deleted without
854 removing from channels (theoretically at least). Affected
855 file silcd/server.c and silcd/server_util.c.
857 * Free the client data too when resuming is not successful.
858 Affected file silcd/packet_receive.c.
860 * Merged some code from c0ffee's silc-plugin. Affected files
861 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
863 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
864 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
865 to the primary router connection, the other one returns
866 TRUE if packet must be broadcasted to network.
868 * All notifys that are destined to primary router (to network)
869 are now automatically sent to backup routers even if the
870 router is standalone (and has backup router). Affected files
873 * Added --without-irssi and --without-silcd configuration
874 options for disabling the compilation of these applications.
875 Affected file configure.in.pre and prepare.
877 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
879 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
880 UTF-8 encoding and decoding. Added also new encodings
881 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
883 Added also SILC_STRING_LANGUAGE which is language and charset
884 specific encoder and decoer for those platforms that support
885 iconv(). It can convert the UTF-8 to and from the locale
886 specific character set.
888 Affected file lib/silcutil/silcstrutil.[ch].
890 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
892 * Added function silc_get_command_name to the file
893 lib/silcutil/silcutil.[ch].
895 * Improved the server debug output a bit. Affected files are
898 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
900 * Save the channel passphrase when received succesful JOIN
901 command reply from router, on normal server. Otherwise
902 joinig +a channels from normal server is not possible.
903 Affected file silcd/command.c.
905 * Fixed a bug in TOPIC_SET notify handling. The notifier
906 may be other than client too, like server or channel.
907 It expected it to always be only client and ignored the
908 notify. Affected file silcd/packet_recieve.c.
910 * Removed some (unnecessary) debug printing from
911 lib/silccore/silcid.c and lib/silccore/silcargument.c.
913 * Do not force CMODE_CHANGE when server is announcing new
916 Router announces stuff only after server reannounces channel
917 after CHANNEL_CHANGE notify.
919 These fixes optimizes the announcing procedure, and perhaps
920 fixes some problems too. Affected file silcd/packet_receive.c.
922 * Fixed SERVER_SIGNOFF sending to local clients. It was
923 totally broken and sent the notify to all local clients,
924 instead of only to those that was on same channel as the
925 signing off clients. Affected file silcd/server_util.c.
927 * Added -D option to server. It can be used to give debug
928 level. The levels are from 0 - 99, and are predefined for
929 smooth server debugging. (see silcd.c for the predefined
930 levels). Affected file silcd/server.c.
932 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
934 * Fixed a bug in Irssi SILC client to close the connection
935 properly when disconnecting from server. Affected file
936 irssi/src/silc/core/client_ops.c.
938 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
940 * When authenticating as founder during JOIN command, check
941 that the one authenticating becomes the only founder on the
942 channel. Affected file silcd/command.c.
944 * Better checking for founder mode setting when CUMODE_CHANGE
945 notify is received. Affected file silcd/packet_receive.c.
947 * Close all connections when shutting down the server by sending
948 DISCONNECT packet. Close all listeners too when shutting
949 down the server. Affected file silcd/server.c.
951 * Handle DISCONNECT packet correctly in client library by
952 calling the "disconnect" client operation. Affected file
953 lib/silcclient/client.c.
955 * Handle local errors correctly during resuming. Affected
956 file lib/silcclient/client.c.
958 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
960 * The log file is not dupped internally anymore in
961 lib/silcutil/silclog.c. Fixed memory leaks too.
963 * The scheduler now dispatches all pending timeout tasks
964 when it is uninitialized with silc_schedule_uninit.
965 Affected file lib/silcutil/silcschedule.c.
967 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
969 * Added --enable-stack-trace option to configure. Added
970 memory allocation stack trace support. Added files
971 lib/silcutil/stacktrace.[ch]. Affected files are
972 lib/silcutil/silcmemory.[ch].
974 * Fixed memory leaks from libraries and server. Affected
975 files around the tree.
977 * Reverted back a fix made to CUMODE which broke it.
978 Affected file silcd/command.c.
980 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
982 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
983 core library, and implemented it. All textual messages SHOULD
984 use this flag and the message MUST be UTF-8 encoded.
985 All text messages sent by Irssi SILC client are now UTF-8
986 encoded (regardless whether the terminal supports UTF-8 or not).
987 Affected files are lib/silccore/silcchannel.h,
988 irssi/src/silc/core/silc-servers.c, silc-channels.c and
991 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Added lots of new statistics updating that was missing from
994 the server and router code. Affected files in silcd/.
996 * Sending SIGUSR1 signal to server now dumps the current
997 server statistics into /tmp directory. Affected file is
1000 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1001 the SILC Hash Interface also. Added new functions
1002 silc_hash_get_name, silc_hash_init, silc_hash_update and
1003 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1005 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1007 * Added some better info printing for client during connecting.
1008 Affected file silcd/server_util.c.
1010 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1011 to silence a user on a channel. Affected files are
1012 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1013 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1014 and silcd/packet_receive.c.
1016 * Fixed a fatal bug in handling of malformed command payload.
1017 Affected file silcd/command.c.
1019 * Fixed a double free when announcing channel users to router.
1020 Affected file silcd/server.c.
1022 * After successful authentication to channel founder mode, check
1023 that there isn't anyone else with founder mode on the channel.
1024 The one that authenticated will become founder and anyone
1025 else is demoted. Affected file silcd/command.c.
1027 * Added error printing of any error that has occurred during
1028 any command in client library. Affected file is
1029 irssi/src/silc/core/client_ops.c.
1031 * Removed some error printing from the client library and left
1032 it for the application to worry (from the error status it
1033 receives in 'command' client operation. Affected file is
1034 lib/silcclient/command.c.
1036 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1038 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1039 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1040 Starting key agreement with itself is denied. Affected file
1041 is lib/silcclient/client_keyagr.c.
1043 * Fixed some error checkings from the SFTP library which caused
1044 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1045 and lib/silcsftp/sftp_util.c.
1047 * Added new "debug" and "debug_string" settings to Irssi SILC
1048 client which can be used to print runtime debugging on the
1049 Irssi's screen. Available when compiled with --enable-debug
1050 option. Affected file irssi/src/silc/core/silc-core.c.
1052 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1054 * Fixed a missing variadic parameter in a function call that
1055 caused server crash when a non-allowed connection arrived.
1056 Reported by Richard Becker. Affected file silcd/server.c.
1058 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Added WATCH list sending to backup routers from router.
1061 The WATCH command is sent by the router to the backup
1062 router. Affected file silcd/command.c.
1064 * Mark the backup_router flag for RouterConnection entry
1065 if the backup router stuff is defined in the config file.
1066 Affected file silcd/serverconfig.c.
1068 * Fixed some backup data sending around the code to work better
1069 if the router is standalone router. Not all places were fixed.
1070 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1073 * Fixed the router connecting when connecting to multiple
1074 routers. It ignored every other router except the first
1075 one. Affected file silcd/server.c.
1077 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1079 * Made the private key generation after expiration optional.
1080 If not created after expiration the old key will re-expire
1081 at a later time (and thus key pair is not necessary to
1082 change). Affected file irssi/src/silc/core/clientutil.c.
1084 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1086 * The length arguments in bind() and connect() were wrong
1087 and fixed now to used SIZEOF_SOCKADDR in the
1088 lib/silcutil/unix/silcunixutil.c.
1090 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1092 * Fixed detach timeout handling to use Client ID and not
1093 the actual client entry which may be freed in the callback.
1094 Affected file silcd/command.c.
1096 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1098 * Merged c0ffee's multiple interface support patch.
1099 Affected files in silcd/.
1101 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1103 * Cleanup keys properly. Affected file is
1104 irssi/src/silc/core/clientutil.c.
1106 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1108 * Display the user mode on the status bar. Affected file
1109 irssi/src/silc/core/silc-expandos.c.
1111 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * If private message key is not set, but the flag is set in
1114 the packet, ignore the packet since it cannot be decrypted.
1115 Affected file lib/silcclient/client_prvmsg.c.
1117 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1119 * When resuming client, remove the old client entry from
1120 the watcher list too. Affected file silcd/packet_receive.c.
1122 * Do not allow normal server to force founder mode away
1123 from router if the founder mode is already set. Affected
1124 file silcd/packet_receive.c.
1126 * Remove the client entry with watch notify types with short
1127 timeout, and not directly, so that other notifys can be
1128 retrieved too. Affected file lib/silcclient/client_notify.c.
1130 * Display notification about data messages that cannot be
1131 displayed. Affected files irssi/src/silc/core/client_ops.c,
1132 irssi/src/fe-common/silc/module-formats.[ch].
1134 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1136 * Fixed the CHANNEL_CHANGE notify handling in client libary
1137 to not use freed memory. Affected file is
1138 lib/silcclient/client_notify.c.
1140 * Fixed CUMODE_CHANGE notify handling in server. Affected
1141 file silcd/packet_receive.c.
1143 * Fixed USERS command to support empty channels. Affected
1144 file silcd/command.c.
1146 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Allow multiple identical pending commands to be registered
1149 in client library. Affected file is lib/silcclient/command.c.
1151 * Call the completion for resolving client information only
1152 after all resolvers has finished. This fixes a crash in
1153 the client. Added support for checking when the resolvers
1154 are finished. Affected file is lib/silcclient/idlist.c.
1156 * Wait by default 3 seconds before reconnecting to the server
1157 after being disconnected. Makes the /detach command a bit
1160 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1162 * Check the watcher list before sending signoff notifys
1163 when closing client connection. Affected file is
1166 * Added better CMODE command rights checking. Affected file
1167 silcd/server_util.c.
1169 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1171 * Fixed watcher list checking during server signoff. It
1172 crashed the server. Affected file silcd/server_util.c.
1174 * The JOIN command reply returns now the founder's public
1175 key. Affected file is silcd/command.c.
1177 * Announce the channel mode, and the mode properties with
1178 CMODE_CHANGE notify. Affected file silcd/server.c.
1180 * Mark new channels by default disabled, untill at least
1181 one user joins the channel. Affected file is
1182 silcd/packet_receive.c.
1184 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1186 * The nickname argument to watch notify can be optional.
1187 Fixes a crash in server. Affected file silcd/packet_send.c.
1189 * Remove the client entry from cache if the WATCH notify type
1190 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1191 lib/silcclient/client_notify.c.
1193 * Check the watcher list before and after changing nickname
1194 when the NICK_CHANGE notify is received. Affected file is
1197 * Fixed a crash in OPER and SILCOPER command sending. Empty
1198 passphrase caused the crash. Affected file is
1199 lib/silcclient/command.c.
1201 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1203 * Merged with Irssi CVS for Irssi SILC client.
1205 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1207 * Completed the protocol specifications.
1209 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1211 * Merged with Irssi CVS for Irssi SILC client.
1213 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1215 * Added the founder's public key delivery to the
1216 CUMODE_CHANGE notify type as well. Updated the protocol
1217 specs and the code. Affected files are silcd/packet_send.[ch],
1218 silcd/packet_receive.c and silcd/command.c.
1220 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1222 * Added silc_pkcs_public_key_copy function into the
1223 lib/silccrypt/silcpkcs.[ch].
1225 * Remove the `iv' from the SilcChannelEntry since we can
1226 live without it. Affected files are silcd/idlist.h and
1227 silcd/packet_receive.c.
1229 * Added support for sending the founder's public key in
1230 the CMODE_CHANGE notify packet in the server. Affected
1231 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1232 silcd/command.c and silcd/server.c.
1234 * Changed the FOUNDER_AUTH authentication to use only
1235 public key authentication as defined by new protocol
1236 specs. Passphrase authentication with that mode cannot
1237 be used anymore. It is now possible to reclaim founder
1238 mode from any server in the network. Affected files are
1239 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1241 * Added permanent channels support by making the channel
1242 permanent when FOUNDER_AUTH mode is set on the channel.
1243 The channel will not be destroyed even if channel is empty
1244 when that mode is set. Protocol TODO #17. Affected
1245 files are silcd/server.[ch], server_util.[ch],
1246 silcd/command.c, silcd/packet_receive.c and
1247 lib/silcclient/command.c.
1249 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Added reference counter to the command reply context in
1252 the client library. Affected files are
1253 lib/silcclient/command_reply.[ch].
1255 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1257 * Fixed rekey protocol with PFS in the client library.
1258 Affected file is lib/silcclient/protocol.c.
1260 * Added support for list of errors in client library
1261 command reply handling. Affected file is
1262 lib/silcclient/command_reply.c.
1264 * Defined that the WHOIS and IDENTIFY commands can send
1265 list of errors. Updated the protocol specs. Protocol
1268 * Added support for sending list of errors to WHOIS and
1269 IDENTIFY commands in server. Added support for receiving
1270 list of errors in server. Affected files are
1271 silcd/command.c and silcd/command_reply.c.
1273 * Fixed client info resolving on LEAVE command in client
1274 library to not crash. Affected file is
1275 lib/silcclient/client_notify.c.
1277 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1279 * Defined that the NICK command replies with thew changed
1280 nickname too, to make the nickname changing simpler at
1281 the client's end. Updated protocol specs and the code
1282 in client and server. Affected files are
1283 silcd/command.c, lib/silcclient/command_reply.c and
1284 lib/silcclient/command.c.
1286 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * Added `Compressed' packet flag to indicate that the packet
1289 payload is compressed by the sender. Updated the protocol
1290 specs and the core library. The compression still is not
1291 implemented in the sources. Affected file is
1292 lib/silccore/silcpacket.h.
1294 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1296 * Remove pending command callbacks also if the connection
1297 to the server is destroyed. Affected file is
1298 lib/silcclient/client.c.
1300 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Added new QUIET channel user mode that can be used to
1303 quiet a user in a channel. Updated the protocol specs but
1304 it wasn't implemented yet. Protocol TODO #27. Affected
1305 file is lib/silccore/silcmode.h.
1307 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1309 * Added BLOCK_INVITE user mode to be able to block incoming
1310 invite notifications. Protoocol TODO #26. Affected files
1311 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1314 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1315 the protocol specs and the code. Affected file is
1316 lib/silccrypt/silcpkcs.c.
1318 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1320 * Disconnect Payload includes now the status type. Updated
1321 the protocol specs and the code. Protocol TODO #25.
1322 Affected files are silcd/server.c, lib/silcclient/client.c.
1324 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1325 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1326 Moved the silc_client_command_status_messages table to the
1327 lib/silcutil/silcutil.c and added new funtion
1328 silc_get_status_message, which deprecates function
1329 silc_client_status_message. Affected files are
1330 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1331 lib/silcutil/silcutil.[ch].
1333 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1335 * Defined that the nickname hash in Client ID MUST be from
1336 lowercase nickname. This effectively changes nicknames in
1337 SILC to case-insensitive. Updated the protocol specs and
1338 the code. Affected files are lib/silcutil/silcutil.[ch],
1339 silcd/serverid.c, and silcd/idlist.c.
1341 * Added new channel user modes BLOCK_MESSAGES_USERS and
1342 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1343 code. Affected files are lib/silccore/silcmode.h,
1344 lib/silcclient/command.c, and silcd/packet_send.c.
1346 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1347 specs and code. Affected file lib/silccore/silcstatus.h.
1349 * Added support for watch list. It is possible to add nicknames
1350 to be watched, and when they come to network, leave network
1351 or user mode changes the watcher will be notified of this
1352 change. Added SILC_COMMAND_WATCH command, added new
1353 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1354 notifications. Updated the protocol specs and implemented
1355 this to library, client and server. Protocol TODO #21.
1356 Affected files are lib/silccore/silccomand.h,
1357 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1358 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1359 silcd/packet_send.[ch], silcd/packet_receive.c, and
1360 irssi/src/silc/core/client_ops.c.
1362 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1363 somebody watching you. Updated the protocol specs and the
1364 code. Affected files are lib/silccore/silcmode.h, and
1365 lib/silcclient/command.c.
1367 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1369 * Added service support to SILC protocol. Added new command
1370 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1371 core library. Services are not implemented in server or
1372 client for now. Protocol TODO #20. Affected files are
1373 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1375 * Added SilcStatus argument to `command' client operation
1376 to return the error status when command sending fails
1377 locally. Changed all command in client library to return
1378 correct command status. Affected files are
1379 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1380 irssi/src/silc/core/client_ops.c.
1382 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Added silc_mime_parse function to parse MIME headers.
1385 Affected files are lib/silcutil/silcstruti.[ch].
1387 * Added MIME header parsing in Irssi SILC Client. It displays
1388 all textual MIME objects, others it ignores. Affected file
1389 is irssi/src/silc/core/clien_ops.c.
1391 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1393 * Fixed a bug in the pid writing function, which couldn't be
1394 written in a root-owned directory.
1396 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1398 * Defined that channel message to unknown Channel ID must
1399 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1400 Updated the protocol specs and the code in server. The
1401 affected file is silcd/packet_receive.c.
1403 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1405 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1406 that it is used to send error notifys if error occurs during
1407 some SILC packet processing, except commands. The error
1408 types are same as for command reply types. Defined that
1409 if private message is sent to unknown Client ID the error
1410 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1411 Updated the protocol specs and code. Affected files are
1412 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1413 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1414 and irssi/src/silc/core/client_ops.c. Renamed the
1415 SilcCommandStatus to SilcStatus.
1417 * Defined the use of extra WHOIS attributes in WHOIS command.
1418 The <Requested Attributes> (defined in a separate document)
1419 can be used to request additional information about user
1420 not returned by standard WHOIS command. Defined that server
1421 can send WHOIS command directly to client. Client provides
1422 the requested attributes to the server. Updated the protocol
1423 specs. Protocol TODO #4. Implementation is not done yet
1424 (Protocol TODO #24).
1426 * Renamed function silc_client_command_status_message to
1427 silc_client_status_message. Affected files are
1428 lib/silcclient/command_reply.[ch].
1430 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1432 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1433 32 bit integers. Updated the protcol specs and the code.
1434 Affected files are silcd/command.c and
1435 lib/silcclient/command.c.
1437 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1439 * Fixed a bug in library where sending a bogus authentication
1440 payload would lead to a crash. Affected file is
1441 lib/silccore/silcauth.c.
1443 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1445 * Added detach_disabled and detach_timeout server config
1446 options to the server. Affected files silcd/serverconfig.[ch],
1447 silcd/command.c and silcd/packet_receive.c.
1449 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1451 * Added resolve_cmd_ident field to the SilcClientEntry structure
1452 too so that if the entry is for example being resolved so
1453 another command may attach to the same pending command reply
1454 without requiring to resolve the same entry again. Added
1455 support for adding multiple pending commands for one
1456 command idenfier. Affected files lib/silcclient/command.[ch],
1457 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1459 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1461 * Defined that server receives WHOIS command reply for private
1462 and secret channels too. Updated protocol specs and the
1463 code in server. Affected file silcd/command.c.
1465 * Defined <channel user mode list> argument to WHOIS command
1466 reply for returning user modes on the channels. The
1467 channel list now doesn't include the user mode anymore but the
1468 actual channel mode. Updated protocol specs and the code in
1469 client and server. Affected files are silcd/command_reply.c,
1470 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1471 and lib/silcclient/command_reply.c.
1473 * Save the channels list in WHOIS command reply in normal server
1474 so that WHOIS always shows joined channels also in normal
1475 server and not just on router. Affected file is
1476 silcd/command_reply.c.
1478 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * Defined that server receives USERS command reply for private
1481 and secret channels too. Updated protocol specs and the
1482 code in server. Affected file silcd/command.c.
1484 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1486 * Changed the UMODE's mode mask argument to be optional. If
1487 not provided then the command merely returns the current mode
1488 mask to the client. Updated protocol specs and the server.
1489 Affected file is silcd/command.c.
1491 * Added SILC session detachment/resuming support. It is possible
1492 to detach by closing the network connection and then re-connect
1493 and resume to the old client session. Added DETACHED user
1494 mode that server will set for detached client. Added new
1495 packet RESUME_CLIENT which is used to perform the resuming
1496 process. Added DETACH command. Updated the protocol specs,
1497 core library, client and server. Protocol TODO #22. Very
1498 many affected files around the tree.
1500 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1502 * Changed the CMODE's mode mask argument to be optional. If
1503 not provided then the command merely returns the current mode
1504 mask to the client. Updated protocol specs and the server.
1505 Affected file is silcd/command.c.
1507 * Changed the Killer's Client ID in KILLED notify to be just
1508 any ID payload since router server is allowed to kill as well.
1509 Updated protocol specs, client libary and server. Affected
1510 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1511 and irssi/src/silc/core/client_ops.c.
1513 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1515 * Added new user modes ANONYMOUS for special anonymous servers
1516 that may set the mode for client, and BLOCK_PRIVMSG which
1517 client may set to block incoming private messages unless the
1518 Private Message Key flag is set (using private keys to protect
1519 private messages). Updated protocol specs and code in client
1520 and server and core library. Protocol TODO #23. Affected
1521 files are lib/silccore/silcmode.h, silcd/server.[ch],
1522 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1523 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1525 * Added new channel user mode BLOCK_MESSAGES which the client
1526 may set to itself to tell server not send channel messages.
1527 Other packets such as channel key packets are still sent.
1528 Protocol TODO #23. Updated the protocol specs, client and
1529 server. Affected files are lib/silccore/silcmode.h,
1530 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1531 lib/silcutil/silcutil.c, silcd/command.c, and
1532 silcd/packet_send.c.
1534 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1536 * Redefined the Status Payload to include now two 8 bit fields,
1537 instead of one 16 bit field. This now makes it possible to
1538 send list of errors. Updated the protocol specs and the code
1539 in core library, client library and server. Protocol TODO #1.
1540 Affected files are lib/silccore/silccommand.[ch],
1541 lib/silcclient/command_reply.[ch], silcd/command.c,
1542 silcd/command_reply.c and silcd/packet_receive.[ch].
1544 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1546 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1547 must be handled by the application and should tell the application
1548 that an error message was already printed, and it should print the
1549 config coords (line, filename, ...). Affected files are
1550 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1552 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1553 server config parsing code more readable.
1555 Fixed a bug in the fetch_logging() config callback.
1557 Affected files is silcd/serverconfig.c.
1559 * Drop root privileges when started in foreground. Don't drop them
1560 if debugging also. Affected file is silcd/silcd.c.
1562 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1564 * Added more IM-like features by introducing new user modes
1565 for setting various presence information. Added new modes:
1566 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1567 specs and code. Protocol TODO #19. Affected files are
1568 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1569 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1571 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1573 * Added STATS command to the protocol after all, to return
1574 various statistical information about the network. It can
1575 be used by clients to retrieve statistical information, and
1576 servers may use it to to fetch cell and network wide
1577 statistics from router. Updated the protocol specs and
1578 implemented it to the server. Protocol TODO #16.
1579 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1580 silcd/command_reply.[ch].
1582 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1584 * The LIST command reply in client libary now adds new channel
1585 entry if the returned channel doesn't exist yet in cache,
1586 and returns the channel entry to the application in the
1587 command_reply client operation. Affected file is
1588 lib/silcclient/command_reply.c.
1590 * Changed the channel message payload's MAC generation to
1591 include the IV in the MAC as well. This way all relevant
1592 parts of the channel message payload are authenticated also
1593 with the channel message MAC (and not only by packet MAC).
1594 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1595 Affected file is lib/silccore/silcchannel.c.
1597 * Fixed the SKE to save the remote version, since the
1598 silc_ske_parse_version mistakenly checked wrong version,
1599 after it replaced the start payload. Affected files are
1600 lib/silcske/silcske.[ch].
1602 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1604 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1605 string utility functions. Added there also new functions
1606 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1607 Affected files lib/silcutil/silcstrutil.[ch].
1609 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1610 files are lib/silcutil/silcstrutil.[ch].
1612 * Defined that the security property fields in SKE SHOULD be
1613 UTF-8 encoded, defined that version string MUST be US-ASCII
1614 encoded, defined that passphrases sent in connection
1615 authentication protocol MUST be UTF-8 encoded. Implemented
1616 these to the client and server. Defined also that other
1617 passphrases sent in the protocol MUST be UTF-8 encoded.
1618 Affected files are lib/silcske/silcske.c,
1619 lib/silcclient/protocol.c, silcd/protocol.c,
1620 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1622 * Changed the silc_client_close_connection interface to not
1623 need the SilcSocketConnection which should not be visible
1624 to application. Affected files are lib/silcclient/client.c
1625 and lib/silcclient/silcclient.h.
1627 * Rewrote the text for Private Message Key Payload in the
1628 protocol specification. Protocol TODO #11.
1630 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1632 * Upgraded the protocol version to 1.1, updated protocol specs
1635 * Added the nickname as new argument to NICK_CHANGE notify and
1636 added it to protocol specs and implemented it to client and
1637 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1638 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1639 lib/silcclient/client_notify.c.
1641 * Added the killer's client ID to the KILLED notify and added
1642 it to protocol specs and implemented it to client and server.
1643 Protocol TODO #13. Affected files are silcd/command.c,
1644 silcd/packet_receive.c, packet_send.[ch],
1645 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1646 The killer's client entry is now returned to application in
1647 the `notify' client operation.
1649 * Fixed the Max Argument fields that had too large value set
1650 in the protocol specs. Protocol TODO #14.
1652 * Added the LEAVE command reply to return the ID of parted
1653 channel. Updated protocol specs and implemented it to the
1654 client and server. Protocol TODO #15. Affected files are
1655 silcd/command.c, lib/silcclient/command_reply.c. The channel
1656 entry is now returned to application in the `command_reply'
1659 * Rewrote the version SKE version checking in client libary
1660 and in server to use the silc_parse_version_string. Affected
1661 files are lib/silcclient/protocol.c, silcd/protocol.c.
1663 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1664 commands that was missing it, and updated protocol specs and
1665 the server implementation. Protocol TODO #10. The affected
1666 file is silcd/command.c.
1668 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1669 generic reply to a generic request (REQUEST flag), and
1670 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1671 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1672 to define the payload for DATA flag. Added the flags to
1673 the implementation. Protocol TODO #9. Affected file is
1674 lib/silccore/silcchannel.h.
1676 Changed the client library to return the message length
1677 to application as well in the channel_message and private_message
1678 client operations. Affected files are
1679 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1680 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1681 and lib/silcclient/client_ops_example.c.
1683 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1684 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1685 the channel. Updated protocol specs and impelemented this
1686 to client and server. Protocol TODO #6. Affected files are
1687 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1688 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1690 Added new options m and M to CMODE command in Irssi SILC
1691 client to set these modes.
1693 * Deprecated all administrative commands from SILC protocol
1694 since they are highly implementation specific commands.
1695 Updated protocol specs. Moved the old commands in
1696 implementations to private range of command types. Affected
1697 files are silcd/command.c, lib/silcclient/command.c and
1698 lib/silcclient/command_reply.c. Protocol TODO #8.
1700 * Fixed a bug in server where sending unknown command crashes
1701 the server. Affected file silcd/command.c.
1703 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1705 * Added SILC_PROTOCOLVERSION macro to check protocol version
1706 of a socket connection. The affected file is
1707 lib/silcutil/silcsockconn.h.
1709 * Added better error logging in rekey protocol. Affected file
1712 * Do not check public key types in SKE during rekey. Affected
1713 file lib/silcske/payload.c.
1715 * Fixed the rekey protocol with PFS, which was totally broken.
1716 Affected file silcd/protocol.c.
1718 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1720 * Some client implementations quit network by doing first LEAVE
1721 and then immediately SIGNOFF (like Bombyx). We now do check
1722 after a short time after LEAVE notify and check whether the
1723 client is still valid after LEAVE, and if not we remove it from
1724 cache. Affected file is lib/silcclient/client_notify.c.
1726 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1728 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1729 it's good not to have security holes here.
1731 * Fixed a negative refcount situtuation for the config context.
1732 Affected file is silcd/serverconfig.c.
1734 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1736 * ROBOdoc documented lib/silcutil/silcutil.h.
1738 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1740 * Optimized even more the SilcPacketContext structure. Now
1741 totally saved 16 bytes of memory per context after optimization.
1742 Affected files are lib/silccore/silcpacket.[ch].
1744 * Made strict checks for valid SILC IDs. Affected file is
1745 lib/silccore/silcid.c.
1747 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1749 * Changed the object argument for silc_cipher_register,
1750 silc_hash_register, silc_hmac_register and silc_pkcs_register
1751 to const. Affected files are lib/silccrypt/silccipher.[ch],
1752 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1754 * Changed the silc_get_username and silc_get_real_name to
1755 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1757 * Fixed the Irssi SILC Client to use the silc_get_username and
1758 silc_get_real_name insted of glib routines since the glib
1759 routines only corrupt stack. Fixes the Irssi SILC to work in
1760 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1762 * Fixed the Irssi to not use g_get_home_dir since it crashes
1763 or returns garbage on cygwin and corrupts stack. Added function
1764 get_home_dir to Irssi routines. Affected files are
1765 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1767 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1769 * Made some structure optimizations. SFTP memory FS MemFSEntry
1770 entry structure. Optimized SilcTask structure. Optimized
1771 SilcPacketContext structure.
1773 Affected files lib/silcsftp/sftp_fs_memory.c,
1774 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1776 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1778 * And yet again reverted back the config thing since Johnny
1779 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1782 * Fixed memory leaks from config object. Affected files are
1783 silcd/serverconfig.[ch].
1785 * Added support for adding new connections to the server in rehash.
1786 After rehash they take effect.
1788 Added support for changing the maximum allowed connections in
1789 rehash. The number can grow but going smaller is not supported.
1791 Added function silc_server_num_sockets_by_remote to the
1792 silcd/server_util.[ch].
1794 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1796 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1798 * Added preliminary checking during config parsing for a valid
1799 public/private key and removed further checks in the code.
1800 Affected files are silcd/serverconfig.[ch], server.c.
1802 * Moved functions silc_server_drop() and silc_server_daemonise()
1803 from server.c to silcd.c since they are stricly related to
1804 the application activity.
1806 * Reverted a small part of the automatic ref/unref since
1807 it caused a double unref in some situations. Affected
1808 files are silcd/silcd.[ch], server.c, serverconfig.c.
1810 * Added some .cvsignore files in the lib directory.
1812 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1814 * Fixed silc_net_gethostbyaddr to correctly resolve by
1815 address. Affected file lib/silcutil/silcnet.c.
1817 * Fixed the notify relaying to client. The HMAC to be used
1818 with relayed packets ws wrong and caused decryption failure
1819 at the client end. Affected file is silcd/packet_receive.c.
1821 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1823 * Created new branch silc_protocol_1_0_branch.
1825 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1827 * Changed the silc_server_config_* routines to be SilcServer
1828 independent. They are now officially application specific code
1829 and not part of generic server implementation. Affected files
1830 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1832 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1834 * Added automatic referencing of config context in the
1835 silc_server_config_alloc, and automatic unreferencing in the
1836 silc_server_config_destroy. Affected files are
1837 silcd/serverconfig.[ch], silcd/silcd.c.
1839 * Fixed the silc_log_quick handling in the logging routines.
1840 It didn't log quickly when it was TRUE. Affected file is
1841 lib/silcutil/silclog.c. Also the flush delay was set even
1842 if it was 0 in config file. Affected file is
1843 silcd/serverconfig.c.
1845 * Added support for changing key pair of the server in rehash.
1846 Affected file silcd/server.c.
1848 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1850 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1851 too early, before getting the channel entry. Affected file
1852 is silcd/packet_receive.c.
1854 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1856 * Added functions silc_server_config_[ref/unref], these are used
1857 to prevent that the config object is destroyed.
1859 No longer directly affect global variables silc_log_quick and
1860 silc_log_delay, they are first cached inside the config object
1861 and then applied with silc_server_config_setlogfiles().
1863 silc_server_config_set_defaults() is now internal to
1864 serverconfig.c, there are no reasons to show this internal stuff
1867 Affected files are silcd/serverconfig.[ch].
1869 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1870 fprintf's to stderr, since some code may be executed again after
1871 the server went into the background. Affected files are
1874 * Added rehash support. Added function silc_server_rehash() that
1875 will perform all the basic tasks of the rehashing procedure.
1877 * Added command line option `-x, --hexdump'. This will enable the
1878 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1879 The option `--hexdump' implies `--debug'.
1881 * Fixed a bad bug in the logging APIs (silcutil library) where
1882 the application would crash after calling silc_log_reset_all().
1884 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1886 * Fixed the KICKED notify handling in client library to
1887 correctly remove the channel and all entries from the
1888 channel when I was kicked. This bug crashed the client.
1890 Fixed yet another but in KICKED notify handling to remove
1891 the kicked client correctly from the channel.
1893 Affected file is lib/silcclient/client_notify.c.
1895 * Fixed a minor bug in looking up correct client entry
1896 in KICKED notify in server. Affected file is
1897 silcd/packet_receive.c.
1899 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1900 sources correctly to distribution. Fixes --with-gmp option.
1902 * Removed the manual rehashing from ID Cache, and changed it
1903 to use the SILC Hash Table's auto rehash feature. Affected
1904 file is lib/silccore/silcidcache.c.
1906 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1908 * Fixed a bug in the silc_client_nickname_format function that
1909 handles the multiple same nickname formatting. Two clients
1910 with same nickname caused problems after the first one left
1911 and rejoined. It didn't format the nickname correctly.
1912 Affected file is lib/silcclient/idlist.c.
1914 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1916 * Don't change the topic if olod topic is same as new one.
1917 Affected file is silcd/packet_receive.c.
1919 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1921 * Added cross-reference support to the SILC Documentation
1922 generator. All types across all HTML files are now cross-
1923 referenced. Affected files util/robodoc/generator.c and
1924 scripts/silcdoc/silcdoc.
1926 * Added file lib/silcutil/silctypes.h to include all the
1927 arithmetic type definitions and some macros. Removed
1928 includes/bitmove.h and moved macros to silctypes.h.
1930 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1932 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1934 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1936 * Added `type' argument to silc_id_payload_parse_id function which
1937 now returns the type of the ID to the sent pointer. Affected
1938 file is lib/silccore/silcid.[ch].
1940 * Added check for CMODE_CHANGE notify type that mode change is
1941 allowed by the sender. Affected file silcd/packet_receive.c.
1943 * Added check for CUMODE_CHANGE notify type that mode change is
1944 allowed by the sender. Affected file silcd/packet_receive.c.
1945 Added the ID type as CUMODE_CHANGE notify type as argument
1946 to the `notify' client operation. Affected files are
1947 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1949 * Added function silc_client_add_server to the client library.
1950 Added support for resolving also channel and server info when
1951 received unknown entity in notify packet. Affected files are
1952 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1954 * Added function silc_command_get_status to return the command
1955 status from the command reply's argument payload. Affected files
1956 are lib/silccore/silccommand.[ch].
1958 * Added check for KICKED notify type that the kicking is
1959 allowed by the client. Affected file silcd/packet_receive.c.
1961 * Created function silc_get_input which can be used to get input
1962 (echo on or off) from user on command line. Affected files are
1963 lib/silcutil/silcutil.[ch].
1965 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1967 * Optimized silc_server_packet_relay_to_channel function.
1968 Added new function silc_channel_message_payload_encrypt which
1969 can be called directly if channel message payload needs to
1970 be encrypted and is already encoded (no need to call _encode
1971 function). Packet relaying is now done by router without any
1972 extra memory allocations. Affected files are
1973 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1974 silcd/packet_send.c.
1976 * Fixed the INVITE notify handling. It took wrong arguments
1977 as invite list and invite delete. Affected file is
1978 silcd/packet_receive.c.
1980 * Added check for TOPIC_SET notify type that the topic change is
1981 allowed by the client. Affected file silcd/packet_receive.c.
1983 * Added check for INVITE notify type that inviting is allowed by
1984 the client. Affected file silcd/packet_receive.c.
1986 * Changed the silc_server_client_on_channel to return the
1987 SilcChannelClientEntry as well. Moved the function
1988 silc_server_check_cmode_rights to server_util.[ch].
1989 Affected files are silcd/server_util.[ch], silcd/command.c.
1991 * Added function silc_server_check_umode_rights to check whether
1992 changing client's user mode is allowed. Added check for
1993 UMODE_CHANGE notify type that the umode change is allowed
1994 by the client. Affected files are silcd/server_util.[ch],
1995 silcd/packet_receive.c and silcd/command.c.
1997 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1999 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2000 ID length. It ignored that ID can be IPv6 based as well.
2001 Affected file lib/silccore/silcpacket.h.
2003 * Fixed the silc_id_id2str and silc_id_str2id to take the
2004 IPv6 address offset's into consideration. Affecte file is
2005 lib/silccore/silcid.c.
2007 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2009 * Fixed the internal Unix scheduler functions to check for
2010 NULL context they may receive. The affected file is
2011 lib/silcutil/unix/silcunixschedule.c.
2013 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2015 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2016 can specify different directory with --home command line
2017 parameter. Affected files irssi/src/silc/core/client_ops.c,
2020 * SILC-specific commands aren't now executed if the active server
2021 isn't of SILC-type, so there won't be problems with having
2022 IRC and SILC protocol support in same client. Affected files
2023 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2026 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2028 * Improved the signal support in SILC Schedule. Added new
2029 function silc_schedule_signal_call which is used by application
2030 to mark a signal to be called. It is now safe to perform
2031 any kind of tasks in signal callbacks since it is guaranteed
2032 that the application specified signal callback is called
2033 after the signal is over. Affected files are
2034 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2036 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2038 * Added `name' field to SilcChannelPrivateKey to represent
2039 application given name for the key. Moved also the context from
2040 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2041 Added the `name' argument also to the function
2042 silc_client_add_channel_private_key.
2044 Added function silc_client_current_channel_private_key to set the
2045 current channel private key in use.
2047 Added "change" command to KEY command which can be used to change
2048 the current channel private key. Bound the command also to
2049 alt+K (Alt+Shift+k).
2051 Also affected files lib/silcclient/client_channel.c,
2052 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2054 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2056 * Added silc_rng_get_byte_fast function in to the
2057 lib/silccrypt/silcrng.[ch].
2059 * Changed the interface of silc_packet_assemble and the
2060 silc_packet_send_prepare. If silc_packet_assmble is now
2061 called the application does not call silc_packet_send_prepare
2062 because the library will call it automatically. These
2063 interfaces now also return a reference to the outgoing buffer
2064 which includes the assembled packet, which the application can
2065 use to encrypt the packet.
2067 Affected files are lib/silccore/silcpacket.[ch],
2068 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2069 silcd/packet_send.c, server_backup.c and packet_receive.c.
2071 * Fixed a packet sending bug on very high load, where outgoing
2072 packet queue wasn't handled correctly and packets got corrupted.
2073 Affected files are lib/silcutil/*/silc*sockconn.c,
2074 lib/silcclient/client.c and silcd/server.c.
2076 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2078 * Added macro SILC_PACKET_DATALEN which can be used during
2079 packet assembling to check whether the data to be added to
2080 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2081 len is truncated until it fits it.
2083 Added checks for maximum length of channel message payload and
2084 private message payload also.
2086 Added checks for maximum packet length in server and in
2089 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2090 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2091 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2092 lib/silcclient/client_prvmsg.c.
2094 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2096 * Added silc_server_packet_queue_purge call to the
2097 silc_server_disconnect_remote to assure that all data in the
2098 queue before disconnecting is sent to the network. Affected
2099 file silcd/server.c.
2101 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2103 * Added the deleting of server's own ID cache entry to the
2104 silc_server_free function. Free also everything else that
2105 has been allocated in silc_server_init. The affected file
2108 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * Added functions silc_parse_version_string, silc_version_to_num,
2111 and silc_ske_parse_version to parse SILC protocol style version
2112 strings. Affected files lib/silcutil/silcutil.[ch] and
2113 lib/silcske/silcske.[ch].
2115 * Added new configuration params: version_protocol, version_software
2116 and version_software_vendor to specify what version the remote
2117 host must at least be to be able to connect to server. The vendor
2118 string can be regex matched too. Added new function
2119 silc_server_connection_allowed to check maximum number of allowed
2120 connections, and allowed versions for incoming connections.
2121 Affected files are silcd/server.c, server_util.[ch] and
2124 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2126 * Added preliminary support for signals in scheduler. The
2127 signals we care about are now blocked always when the scheduler
2128 is locked. This way we can synchronise the use of signal with
2129 scheduler. It is guaranteed that when signal occurs the scheduler
2130 is not locked, and thus new tasks can be safely added to the
2133 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2134 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2135 Added new platform specific routines
2136 silc_schedule_internal_signals_[un]block and
2137 silc_schedule_internal_signal_[un]register.
2139 Added new functions to SILC Schedule API:
2140 silc_schedule_signal_[un]register. Each signal that application
2141 is going to use should be registered to the scheduler.
2143 Affected files are lib/silcutil/silcschedule.[ch],
2144 lib/silcutil/*/silc*schedule.c.
2146 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * Check for unauthenticated client and server in the
2149 silc_server_new_client and silc_server_new_server functions.
2150 Affected file silcd/packet_receive.c.
2152 * Added function silc_string_is_ascii to check whether given
2153 string is 7-bit ASCII string. Affected files are
2154 lib/silcutil/silcutil.[ch].
2156 * Added function silc_id_is_valid_server_id into the
2157 silcd/serverid.c and added checking for valid Server ID's in
2158 silc_server_new_server. The Server ID must always be based
2159 on the server's public IP address.
2161 * Added logging of DISCONNECT packet message in the server.
2162 Affected file silcd/server.c.
2164 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2166 * Changed all library interfaces that use Global RNG to also
2167 accept SilcRng as argument. Affected files are
2168 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2169 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2170 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2171 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2172 lib/silccrypt/rsa.c.
2174 * Added function silc_pkcs_generate_key to the
2175 lib/silccrypt/silcpkcs.[ch] for applications so that they
2176 don't need to do pkcs->pkcs->init calls anymore.
2178 * Remove SilcSocketConnection from the SFTP API since it really
2179 wasn't needed there. The application has the information
2180 saved in its contexts anyway and the SFTP layer doesn't need
2181 know about it. Affected files lib/silcsft/silcsftp.h and
2182 lib/silcsftp/sftp_[server/client].c.
2184 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2185 The SilcSimContext is not SilcSim.
2187 * Fixed possible buffer overflows in silc_id_render in the
2188 lib/silcutil/silcutil.c.
2190 * On EPOC the global crypto module lists are not used at all
2191 in the crypto library. Added support for using the constant
2192 algorithm list on EPOC. Affected files are
2193 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2196 * Fixed the handling of third parameter of KICKED notify, since
2197 it was mistakenly updated to SILC Protocol 1.0 even though it
2198 is to be included in 1.1. Since it is not in 1.0 it is not
2199 mandatory, and this fix now handles it only if it is provided,
2200 and it is not error if it is not provided. Affected file
2201 lib/silcclient/client_notify.c.
2203 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2205 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2206 client. Affected file irssi/src/silc/core/client_ops.c.
2208 * Merged with Irssi 0.8.4 from irssi.org CVS.
2210 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2212 * Check for valid socket connection in client entries before
2213 sending any messages. Fixes a crash, but doesn't fix some
2214 other underlaying bug that is lurking there. Affected
2215 file silcd/packet_send.c.
2217 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2219 * $usermode, $cumode and $cumode_space expandos shouldn't do
2220 anything with non-SILC server records. Affected file
2221 irssi/src/silc/core/silc-expandos.c
2223 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2225 * Fixed the silc_net_check_[host/local]_by_sock to support
2226 IPv6 bound sockets as well. Now they can return IPv6 addresses
2227 as well. Affected file lib/silcutil/silcnet.c.
2229 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2230 Affected lib/silcutil/unix/silcunixnet.c.
2232 * Fixed ID rendering (at least on some platforms, not NetBSD)
2233 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2235 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2237 * Added silc_hash_public_key and silc_hash_public_key_compare
2238 functions to be used with SilcHashTable. They can be used to
2239 hash public keys and compare public keys in hash table. Affected
2240 file lib/silcutil/silcutil.[ch].
2242 * Added support for specifying multiple public keys for Client
2243 connection section in server configuration file. This makes it
2244 possible to accept multiple public keys from same host, or to
2245 make a section that accepts any incoming host, and have the
2246 accepted public keys listed in the section.
2248 Added functions silc_sever_[find/get]_public_key, added the
2249 support for this actually to all connection sections but only
2250 the Client section is currently allowed to specify multiple
2253 Affected files are silcd/server.c, server_internal.h,
2254 command.c, protocol.c, server_util.[ch], packet_receive.c.
2256 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2258 * Merged Irssi 0.8.2 from irssi.org CVS.
2260 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2262 * If silc_debug is TRUE, also output standard logging messages
2263 to stderr with the debug output.
2265 Made silc_log_reset_all() flushing all channels before returning.
2266 Also fixed some documentation typos.
2268 Affected files are lib/silcutil/silclog.[ch].
2270 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2272 * Fixed the server to check correctly the amount of connections
2273 from single host, by checking also the type of the connection.
2274 Fixed also the comparison of number of connections and number
2275 of allowed connections. Affected files are silcd/server.c,
2278 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2280 * Fixed the USERS command reply to save the user's mode on the
2281 channel as well. Fixed JOIN command reply to check whether a
2282 client is on channel already and not join it twice. Affected
2283 file lib/silcclient/command_reply.c.
2285 * Added new file silc-expandos.c into irssi/silc/core/ to return
2286 various stuff for various signal for the statusbar etc. updating.
2287 Now Irssi SILC client prints channel user modes etc. on the
2290 * The user mode (like server/router operator changes) is now shown
2291 on the Irssi SILC client's statusbar. The affected files are
2292 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2294 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2297 to SILC_SCHEDULE_[UN]LOCK macros.
2299 * Added more error printing to logs in server code. Affected
2300 files silcd/server.c and silcd/protocol.c.
2302 * Fixed -S option parsing in Irssi SILC Client. Affected file
2303 irssi/src/silc/core/silc-core.c.
2305 * Added silc_buffer_alloc_size function. Affected file is
2306 lib/silcutil/silcbuffer.h.
2308 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2310 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2311 constants. Affected files in
2312 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2315 * Changed the internal SFTP Memory FS table to const. Affected
2316 file lib/silcsftp/sftp_fs_memory.c.
2318 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2320 * Fixed the buffer formatting and unformatting routines to
2321 check the size of 64 bits types with sizeof(). Affected
2322 file is lib/silcutil/silcbuffmt.c.
2324 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2326 * Removed 0.6.x backwards support.
2328 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2330 * Changed all integer type names:
2331 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2332 to avoid collisions with other libraries using same type names
2335 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2337 * Added `prefer_ipv6' argument to the functions
2338 silc_net_gethostbyname[_async]. If it is TRUE it will return
2339 IPv6 address over IPv4. If FALSE IPv4 address is returned
2340 even if IPv6 address was found. Affected files
2341 lib/silcutil/silcnet.[ch].
2343 * Added support silc_net_create_connection[_async] to fallback
2344 to IPv4 address if IPv6 address could not be used (like if
2345 it doesn't work on a specific system). Affected file in
2346 lib/silcutil/unix/silcunixnet.c.
2348 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * Added silc_schedule_reinit function to do the enlarging
2351 of the max tasks handling capabilities of the scheduler.
2352 Affected files lib/silcutil/silcschedule.[ch].
2354 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2356 * Added automatic extern "C" { ... } for C++ compilers so the
2357 application does not need to define them. Affected file
2358 includes/silcincludes.h.
2360 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2361 old name went against naming convention. Applications now
2362 include "silcclient.h" instead of "clientlibincludes.h".
2363 Removed includes/clientlibincludes.h, it is redundant now.
2365 * Renamed includes/version.h to silcversion.h.
2367 * Added really preliminary support for OS/2 into the util
2368 library. Only thread & mutex API is implemented, others
2369 are still to be implemented. Created the lib/silcutil/os2/
2370 directory. Created also file includes/silcos2.h.
2372 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2374 * Added preliminary BeOS support into the util library.
2375 Created lib/silcutil/beos/, and implemented all the needed
2376 functions to support SILC on BeOS. Created also file
2377 includes/silcbeos.h.
2379 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2381 * Added proper initializations to silc's irssi code, so it's
2382 now possible to load it as module. Affected files
2383 irssi/src/silc/core/silc-core.c,
2384 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2386 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2388 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2391 * Fixed the silcdoc document generator to correct generate
2392 docs from all kinds of filenames. Affected files are
2393 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2395 * ROBOdoc documented lib/silcutil/silcmemory.h.
2396 Added also new function silc_memdup.
2398 * Removed lib/silcutil/silcbufutil.h and moved those routines
2399 to the lib/silcutil/silcbuffer.h.
2401 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2403 * Added `user_count' to the SilcChannelEntry which now tells the
2404 number of users on the channel. The user count is now saved
2405 in normal server of global channels as well. Affected files
2406 silcd/server.c, idlist.h, packet_receive.c and command.c.
2408 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2409 include file utility functions.
2411 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2412 instead of calling directly OS routines.
2414 * Fixed NICK change printing in Irssi SILC Client. Fixed
2415 KICKED notify printing in Irssi SILC Client. Affected file
2416 irssi/src/silc/core/client_ops.c.
2418 * Fixed a NICK change bug in client library, to not recreate the
2419 client_entry->channels hash table everytime nick is changed.
2420 Affected file lib/silcclient/client.c.
2422 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2424 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2425 the SKE interface a bit.
2427 * Fixed padding problem in PKCS#1. The padding was not actually
2428 random since the random number generator was used incorrectly.
2429 This security bug affects only when encrypting with PKCS#1, and
2430 it is not currently used at all in SILC. SILC only use signing
2431 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2433 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2435 * Rewrote the notify handling in Irssi SILC client to not call
2436 the events as signals. Fixes problems with Perl support.
2437 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2439 * Send the auto-nicking NICK command in client library with
2440 little timeout after connecting. The affected file is
2441 lib/silcclient/client.c.
2443 * Added following new config file settings:
2444 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2445 key_exchange_timeout, conn_auth_timeout, connections_max,
2448 Implemented all the new config settings handling in the server.
2450 Optimized the use of SKE Mutual flag usage. Use it only
2451 if connection authentication protocol is not based in public
2454 Renamed all SilcServerConfigSection* to SilcServerConfig*
2455 to have a bit shorter names.
2457 Affected files silcd/serverconfig.[ch], server.[ch], and
2460 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2462 * Cleaned up the listening sockets code, preparing for the rehash
2463 support. Affected file is silcd/server.c.
2465 * Fixed some output messages. Affected files are silcd/silcd.c,
2468 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2470 * Create lib/doc/silcrng_intro.html document as introduction
2471 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2473 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2475 * Fixes to the silcd config template. Affected file is
2476 doc/example_silcd.conf.in.
2478 * Removed type casts from silc_calloc(), conforming to the
2479 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2481 * Removed param_name member from client, server, and router
2482 section structs, now identifying the param directly.
2484 Added CONFIG_FREE_AUTH macro in config file parsing.
2486 Affected files are silcd/serverconfig.[ch].
2488 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2490 * Fixed command line parameter handling. All SILC initialization
2491 is now done in silc_core_init() which also fixes autoconnecting
2494 Affected files irssi/src/silc/core/silc-core.c,
2495 irssi/src/fe-text/silc.c.
2497 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2499 * Added new configuration options and blocks:
2500 keepalive_secs, reconnect_count, reconnect_interval,
2501 reconnect_interval_max, reconnect_keep_trying and
2502 require_reverser_lookup. Added ConnectionParam block, and
2503 implemented the connection parameters when connecting as
2504 initiator and when accepting connections as responder.
2506 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2507 whether given configuration value has been given already.
2509 Affected files silcd/serverconfig.[c], server.[c].
2511 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2512 algorithm parts and created new file silcalgs.conf, that
2513 is now included from the example_silcd.conf.in.
2515 * Optimized the silc_server_connect_to_router_second to take
2516 the connection configuration object from the SilcServerConnection
2517 object instead of finding it during the connecting phase.
2518 Added the configuration object to SilcServerConnection struct.
2519 Affected files silcd/server_internal.h, server.c.
2521 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * Add the client on channel after it was resolved at the
2524 channel message receiving, and it was not already on the
2525 channel. Affected file lib/silcclient/client_channel.c.
2527 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2529 * Fixed the public key authentication to allocate always the
2530 destination signature buffer instead of using static buffer.
2531 Affected file silcd/protocol.c.
2533 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2535 * Unified the serverconfig.[ch]'s helper function interface.
2536 Affected file silcd/serverconfig.[ch].
2538 * Removed doc/example_silc.conf.in since it is redundant.
2539 The make install will now install irssi/silc.conf file.
2541 * Added new Passphrase and Publickey authentication methods to
2542 config file, allowing both public key and passphrase based
2543 authentication to be set at the same time.
2545 Added `prefer_passphrase_auth' setting in config file which
2546 can be used to set to prefer passwd auth if both passwd and
2547 public key is set. If not set, public key is preferred.
2548 This has effect only when being initiator (responder will try
2551 Added support for authentication with passphrase and public key
2552 at the same time. The passphrase is tried first always since
2553 it is faster to check.
2555 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2557 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2559 * Merged the new SILC Config library, with the server parsing
2560 support. Read the header file silcconfig.h or the toolkit
2561 documentation for the news. Affected files are
2562 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2563 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2564 silcd/protocol.c silcd/server.c silcd/server_backup.c
2565 silcd/serverconfig.[ch] silcd/silcd.c.
2567 * Fixed some silclog documentation. Affected file is
2568 lib/silcutil/silclog.h.
2570 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2572 * The silc_cipher_register, silc_hash_register and
2573 silc_hmac_register now checks if the object to be registered
2574 is registered already. Affected files are
2575 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2577 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2579 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2581 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2583 * Allow zero length channel messages inside the Channel Message
2584 Payload. Affected file lib/silccore/silcchannel.c.
2586 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2587 as header filenames.
2589 * Removed lib/silcclient/README and created HTML file
2590 lib/silcclient/silcclient_using.html, which is now included
2591 as part of Toolkit documentation.
2593 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2595 * Fixed CUMODE_CHANGE notify handling to change the mode of
2596 correct client. Affected file lib/silcclient/client_notify.c.
2598 * Make silc_rng_alloc fail if it cannot allocate the sha1
2599 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2601 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2603 * Fixed the file transfer's key agreement payload to include
2604 zero port also if the hostname is NULL because it could not
2607 Call file transfer monitor callback now also if error occurs
2608 during key agreement protocol.
2610 Changed the silc_client_file_send interface to return the
2611 SilcClientFileError instead of session id. The session ID
2612 is returned into pointer provided as argument.
2614 Check that the file exists locally before sending the
2615 file transfer request at all.
2617 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2619 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2620 error than can occur while key agreement protocol. Affected
2621 file lib/silcclient/silcapi.h.
2623 * Fixed the event_mode CMODE handler to not crash when mode
2624 is changed and +k mode is set in the channel. Affected file
2625 irssi/src/silc/core/silc-channels.c.
2627 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2628 SILC_LOG_WARNING to give out Warning and not Error. Affected
2629 file lib/silcutil/silclog.c.
2631 * Fixed the channel message payload decryption in the function
2632 silc_channel_message_payload_decrypt to not modify the original
2633 buffer before it is verified that the message decrypted
2634 correctly. Otherwise, next time it is called with correct
2635 channel key it won't encrypt since the payload is corrupted.
2636 Affected file lib/silccore/silcchannel.c.
2638 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2640 * Do not constantly resize the window. A fix patch by cras.
2641 Affected file irssi/src/fe-text/screen.c.
2643 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2645 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2646 Affected file lib/silcutil/silcnet.c.
2648 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2650 * Fixed a bug in hash table internal routine for traversing
2651 the table with foreach callback. The current entry may
2652 become invalid in the callback but it was referenced after
2653 the callback returned.
2655 Do not allow auto rehashing of hash table during the
2656 silc_hash_table_foreach operation, for same reasons as it is
2657 not allowed for SilcHashTableList. Affected files are
2658 lib/silcutil/silchashtable.[ch].
2660 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2662 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2663 Win32 DLL. extern's in header files are now declared with
2666 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2668 * Fixed private message handling. It used some old code that
2669 caused the client to crash. Affecte file is
2670 lib/silcclient/client_prvmsg.c.
2672 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2674 * Added function silc_client_add_channel,
2675 silc_client_replace_channel_id, and removed functions
2676 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2677 from client library.
2679 * Added cross reference of the joined channels to the
2680 SilcClientEntry, and changed the SilcChannelEntry's
2681 users list to SilcHashTable. The affected files are
2682 lib/silcclient/idlist.[ch].
2684 * Fixed a bug in hash table tarversing. While the hash table
2685 is traversed with SilcHashTableList the table must not be
2686 rehashed. It is now guaranteed that auto rehashable tables
2687 are not rehashed while tarversing the list. Also defined that
2688 silc_hash_table_rehash must not be called while tarversing
2689 the table. Added function silc_hash_table_list_reset that must
2690 be called after the tarversing is over. The affected files are
2691 lib/silcutil/silchashtable.[ch].
2693 * Changed all hash table traversing to call the new
2694 silc_hash_table_list_reset in server and in client library.
2696 * Added function silc_client_on_channel to return the
2697 SilcChannelUser entry if the specified client entry is joined
2698 on the specified channel. This is exported to application as
2699 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2701 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2703 * Fixed founder regaining problem with JOIN command on normal
2704 server. The notify for mode change must be sent always and
2705 not only if !cmd->pending. Affected file silcd/command.c.
2707 * Fixed the WHOWAS command's reply sending to support the
2708 lists correctly. Affected file silcd/command.c.
2710 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2712 * When sending JOIN command to router for processing the
2713 sender's old command identifier was not saved back to the
2714 sender's command context, fixed now. The affected file is
2717 * Create the key in JOIN command of the router did not return
2718 the channel key, added check for this. Affected file is
2721 * Fixed a channel ID update bug in JOIN command reply. Do
2722 not directly upgrade the ID but call the function
2723 silc_idlist_replace_channel_id if the ID was changed.
2724 Affected file silcd/command_reply.c.
2726 * Fixed memory leaks from command calling if it would fail.
2727 Affected file silcd/command.c.
2729 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2731 * Applied patches from cras:
2733 Memory leak fixes around libaries, irssi window resize fix,
2734 new silclist.h and silcdlist.h, all extern inline changed to
2737 * Removed dotconf from lib/dotconf, not needed anymore.
2739 * Removed TRQ from lib/trq, not needed anymore.
2741 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2742 with server connections. Later this will be configurable
2743 in config file after new config file is done. Affected file
2746 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2748 * Fixed a crash in server related to channel announcements.
2749 Affected file silcd/server.c.
2751 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2753 * Fixed memory leaks in silc_server_create_new_channel*
2754 functions. Affected file silcd/server.c.
2756 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2757 which ID was changed. This way the router will send the
2758 user list for the channel again, and server won't be in
2759 desync in some rare circumstances. Affected file is
2760 silcd/packet_receive.c.
2762 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2764 * Check for NULL socket pointer in the function
2765 silc_server_packet_send_to_channel_real. Affected file
2766 silcd/packet_send.c.
2768 * Fixed the BAN notify handling to correctly remove ban
2769 list. Affected file silcd/packet_receive.c.
2771 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2773 * Fixed some header addition to Toolkit distribution in
2774 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2776 * Added lib/silcclient/client_ops_example.h as an template
2777 file for application programmers to quickly start using
2778 the SilcClientOperation functions in their application.
2779 Updated the lib/silcclient/README as well to tell about this
2780 nice file made available.
2782 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2784 * Call silc_server_remove_from_channels when removing client
2785 entry when NO_SUCH_CLIENT_ID was received. Affected file
2786 is silcd/command_reply.c.
2788 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2790 * Added server & router operator statistics updating. Affected
2791 file silcd/packet_receive.c and silcd/command.c.
2793 * Fixed the SERVER_SIGNOFF notify handling on normal server
2794 not to save the history information for clients. Same was
2795 fixed earlier in remove_clients_by_server function, but not
2796 here. Affected file silcd/packet_receive.c.
2798 * Raised the default connection-retry count from 4 to 7 in
2799 server. Affected file silcd/server.h.
2801 * Cancel any possible reconnect timeouts when we start the
2802 key exchange. Affected file silcd/server.c.
2804 * Do not reconnect on connection failure when SCONNECT was
2805 given. Affected files silcd/server.[ch].
2807 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2809 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2811 * Fixed the NICK command to always give the unformatted
2812 nickname to the one giving the NICK command. If unformatted
2813 nickname is cached already it will be formatted and the
2814 local entry will always get the unformatted nickname.
2815 Affected file lib/silcclient/idlist.c.
2817 * Fixed some double frees from client library commands.
2818 Affected file is lib/silcclient/command.c.
2820 * Fixed CUMODE command in server to assure that no one can
2821 change founder's mode than the founder itself, there was a
2822 little bug. Affected file silcd/command.c.
2824 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2826 * Removed the SilcClientCommandDestructor from the client
2827 libary, it is not needed anymore. Affected files are
2828 lib/silcclient/silcapi.h, command[_reply].[ch],
2829 client_notify, idlist.c.
2831 * Fixed GETKEY command to first resolve client, and then
2832 resolve the server only if the client was not found, instead
2833 of resolving both at the same time. Affected file is
2834 lib/silcclient/command.c.
2836 * Added silc_client_start_key_exchange_cb and lookup the
2837 remote hostname and IP address before starting the key
2838 exchange with server. The affected file is
2839 lib/silcclient/client.c.
2841 * The server's public key is now saved using the IP address
2842 of the server and not the servername for the filename.
2843 The hostname public key filename is checked as an fall back
2844 method if the IP address based filename is not found.
2846 Fixed the GETKEY command to save the fetched server key
2847 in correct filename.
2849 Print the remote server's hostname now when new key is
2850 received during connection process. Affected file is
2851 irssi/src/silc/core/client_ops.c.
2853 * Return always our own public key to the client if it asks
2854 for it with GETKEY command. Affected file silcd/command.c.
2856 * Removed the use_auto_addr variable from default config
2857 file since it was in wrong section. Affected file is
2860 * Fixed TOPIC_CHANGE notification to not route it when it
2861 was sent using silc_server_send_notify_to_channel function.
2862 Affected file silcd/command.c.
2864 * Fixed silc_server_send_notify_kicked to send the kicker's
2865 Client ID also, it was missing. Affected files are
2866 silcd/command.c, silcd/packet_send.[ch].
2868 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2870 * Do not save client history information in SERVER_SIGNOFF.
2871 Fixes the bug in normal server that it does not detect
2872 the client becoming valid after the server becomes back
2873 online. Affected file silcd/server_util.c.
2875 * Added `sock_error' field into the SilcSocketConnection
2876 context. When error occurs during socket operation (read
2877 or write) the error is saved. Added also new function
2878 silc_socket_get_error to return human readable socket error
2879 message. Affected files are lib/silcutil/silcsockconn.[ch],
2880 lib/silcutil/unix/silcunixsockconn.c, and
2881 lib/silcutil/win32/silcwin32sockconn.c.
2883 * The server now prints the socket error message in the
2884 signoff for client. Affected file silcd/server.c.
2886 * Fixed the `created' channel information sending from router
2887 to server in JOIN command. Checks now whether the channel
2888 really was created or not and set it according that.
2890 Fixed the JOIN command to use the client entry's current
2891 ID during the joining procedure instead of the one it sent
2892 in the command (it is checked though), since it can change
2893 between the packet processing and command processing, and
2894 would just case unnecessary pain in the client end. Affected
2895 file silcd/command.c.
2897 * Fixed a channel key payload sending to use correct channel
2898 ID when the server was forced to change the channel's ID by
2899 router. Router sent the key payload with the old Channel ID.
2900 Affected file silcd/packet_receive.c.
2902 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2904 * Call silc_server_save_channel_key only if the key payload
2905 was provided in the JOIN command's command reply. Affected
2906 file silcd/command_reply.c.
2908 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2910 * Fixed silc_mp_sizeinbase to return the value correctly with
2911 MPI. Affected file lib/silcmath/mp_mpi.c.
2913 * Fixed the stop_server signal to correctly stop the scheduler
2914 and gracefully stop the server when SIGTERM or SIGINT signals
2915 are received. Affected file silcd/silcd.c.
2917 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2919 * Simple handling of TERM and HUP signals. Also added some log
2920 flushing call around. Affected file is
2923 * Fixed small bugs in silclog.c. Now buffering output will take
2924 effect after 10 seconds since startup: This will ensure that
2925 no important startup messages are lost. Also output redirection
2926 will preserve original format ([Date] [Type] message).
2927 Affected file is lib/silcutil/silclog.c.
2929 * Added two options to the config file, in the logging section:
2930 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2931 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2933 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2935 * Do not print the warning about log files not being initialized
2936 more than once to avoid excess logging. Affected file is
2937 lib/silcutil/silclog.c.
2939 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2940 the SIM copying in make install in Makefile.am.pre.
2942 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2944 * Rewritten silclog APIs. Globally interesting changes follows:
2945 silc_log_set_files() changed to silc_log_set_file().
2946 silc_log_set_callbacks() changed to silc_log_set_callback().
2947 ROBOdoc documented silclog header file.
2948 SilcLogCb now returns bool to wether inihibit the default
2949 handler or not (to keep the old behaviour return always TRUE).
2950 The new APIs should also fix the problem of the
2951 silcd_error.log file that was written in the current directory.
2954 Log files streams will remain opened after silc_log_set_file()
2955 call, means less CPU usage notably on high traffic servers.
2956 File streams are now full buffered, and flushed to the disk
2957 every 5 minutes, lesses HD activity and CPU usage.
2958 Messages can be redirected, allowing admins to configure
2959 one single logfile for all server messages.
2960 the silc_log_quick global variable to activate fast-logging.
2961 Affected files lib/silcutil/silclog.[ch]
2963 * Changed some code to conform new silclog APIs. Affected
2964 files are doc/example_silcd.conf.in, silcd/server.c
2965 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2968 * Fixed a memory leak that could occur in some situations.
2969 Affected file silcd/serverconfig.c.
2971 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2973 * Added the silc_client_del_client to remove the client from
2974 all channels as well. Affected file lib/silcclient/idlist.c.
2976 * Fixed the client library to correctly remove the client
2977 from all channels when the client entry is being destroyed.
2978 Affected file lib/silcclient/client_notify.c, command.c.
2980 * Added auto-nicking support to the client library. If the
2981 applicatio now sets client->nickname it will be sent to the
2982 server after connecting by the library. This way for example
2983 SILCNICK (or IRCNICK) environment variables will have effect
2984 and always change the nickname automatically to whatever
2985 it is wanted. Affected file lib/silcclient/client.[ch].
2987 * Renamed silc_server_command_bad_chars to the
2988 silc_server_name_bad_chars and moved it to the
2989 silcd/server_util.[ch]. Added also new function
2990 silc_server_name_modify_bad to return nickname that
2991 includes bad characters as new nickname without those
2992 bad characters. This check and modify is now used in
2993 silc_server_new_client when the username is initially set
2994 as nickname, so it must be checked to be valid nickname.
2995 Affected file silcd/packet_receive.c.
2997 * The nickname length is now taken from the packet for real
2998 and not trusted to strlen() since it clearly can return
2999 wrong length for nickname including bad characters. This
3000 also applies to channel names. Affected file silcd/command.c.
3002 * Removed the lib/silcsilm/modules directory. Modules are now
3003 compiled into the lib/silcsim. Fixed the copying of the
3004 modules to follow symbolic links in Makefile.am.pre.
3006 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3008 * Fixed silc_string_regexify list creation. Fixes bugs with
3009 BAN and INVITE commands in server. The affected file is
3010 lib/silcutil/unix/silcunixutil.c.
3012 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3014 * Removed the command destructor entirely from the server's
3015 command and command reply routines. It is not needed, and
3016 its usage was buggy and caused crashes. Affected files are
3017 silcd/command[_reply].[ch].
3019 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3021 * Cancel protocol and NULL sock->protocol if timeout
3022 occurred during protocol. Affected file silcd/server.c.
3024 * Cancel protocol timeouts always before calling the final
3025 callback, to assure that after final callback is called
3026 no other state will be called for the protocol anymore.
3027 Affected file silcd/protocol.c.
3029 * Print error log if incoming connection configuration could
3030 not be found. Affected file silcd/server.c.
3032 * Fixed JOIN command to correctly save the founder mode
3033 to the client on normal SILC server, when the channel
3034 was created by the router. Affected file silcd/command.c.
3036 * Fixed LIST command (hopefully) to send correct reply
3037 packets. Affected file silcd/command.c.
3039 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3041 * The silc_packet_receive_process now returns FALSE if the
3042 read data was invalid packet, and TRUE if it was ok.
3044 The server now checks that if unauthenticated connection
3045 sends data and its processing fails the server will close
3046 the connection since it could be a malicious flooder.
3048 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3050 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3052 * Make sure the warning about error opening a log file is
3053 printed only once and not everytime it fails (produces
3054 too much useless log). Affected file lib/silcutil/silclog.c.
3056 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3058 * Made the silc_server_daemonise() function more readable.
3059 Affected file silcd/server.c.
3061 * Pid file is now optional, the user may comment it out from
3062 the config file. Removed define SILC_SERVER_PID_FILE, we
3063 don't need a default any longer. Affected file
3064 configure.in.pre, lib/Makefile.am.pre.
3066 * Make some use of the pid file. The server now dies at startup
3067 if it detects a valid pid file on his path. The server would
3068 die anyway in this circumstance, because of the bind() failure.
3069 Affected file silcd/silcd.c.
3071 * No longer compiling lib/dotconf.
3073 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3075 * Fixed JOIN command parsing not to crash. Affected file
3076 lib/silcclient/command.c.
3078 * Fied the NICK_CHANGE notify to add the new client entry
3079 even it is resolved. This removes an <[unknown]> nick
3080 thingy bug in the client. Affected file is
3081 lib/silcclient/client_notify.c.
3083 * Do not try to allocate 0 bytes (efence does not like it)
3084 in lib/silccore/silccomand.c when encoding payload.
3086 * Do not take IRCNICK as nickname in Irssi SILC client since
3087 it is not possible to set nickname before hand connecting
3088 the server (TODO has an entry about adding auto-nicking
3091 * Changed the silc_server_command_pending to check whether
3092 there already exists an pending entry with the specified
3093 command, command identifier and pending callback. This is
3094 to fix IDENTIFY and WHOIS related crashes that may register
3095 multiple pending commands with same identifier. Affected
3096 file silcd/command.c.
3098 * Fixed the server to reconnect to the router even if it
3099 was already reconnecting and EOF was received. This to
3100 fix a possibility that the server wouldn't ever try to
3101 auto-reconnect to the router. Affected file silcd/server.c.
3103 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3105 * Fixed the server's password authentication to use the
3106 length of the locally saved password, and not the one
3107 sent in the packet. Affected file silcd/protocol.c.
3109 * Fixed same password authentication problem in the
3110 Authentication Payload handling routines in
3111 lib/silccore/silcauth.c.
3113 * Yet another password authentication problem fixed with
3114 channel password handling in silcd/command.c.
3116 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3118 * If first character of string in silc_parse_userfqdn is '@'
3119 then do not parse it. Affected file is
3120 lib/silcutil/silcutil.c.
3122 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3124 * Fixed minor bug in IDENTIFY command reply sending, which
3125 caused various weird problems during JOIN when it was
3126 resolving names for users. Affected file silcd/command.c.
3128 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3130 * Fixed the IDENTIFY command reply sending to chech better valid
3131 clients. It was possible to send incomplete list of replies.
3132 Affected file silcd/command.c.
3134 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3136 * Added silc_client_command[s]_[un]register functions now to
3137 dynamically register the commands in client library. Removed
3138 the static table of commands. This allows the client library
3139 to call commands without causing the application to know about
3140 what commands library has called.
3142 Removed the INFO command reply kludge to detect when the command
3143 was called by library. Now library use its own command reply
3144 function for INFO command.
3146 Added function silc_client_command_call to call a command.
3147 Application can use it to call command, not access the structure
3150 Now all commands that are sent by the client library (not
3151 explicitly sent by application) use own command reply functions.
3153 Affected files around lib/silcclient/ and in
3154 irssi/src/silc/core/.
3156 * Fixed the WHOIS command reply sending to chech better valid
3157 clients. It was possible to send incomplete list of replies.
3159 Fixed the WHOIS and IDENTIFY to send the request to router
3160 if normal server did not do it and did not find any results.
3162 Affected file silcd/command.c.
3164 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3166 * Moved the internal data from SilcClient context into its
3167 own file, not accesible to application. Affected files
3168 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3169 and other files in client library.
3171 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3173 * Added doc/examples installation target in Makefile.am.pre.
3176 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3178 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3179 commands the found client entry will be removed from the
3180 cache, after notifying application about the error. Affected
3181 file lib/silcclient/command_reply.c.
3183 * Changed the /MSG to check for exact nickname user gave, and
3184 not let `nick' match `nick@host' if it is only one found. Now,
3185 user must type the exact nickname (like nick@host2) even if
3186 there are no more than one same nicks found. This is to avoid
3187 a possibility of sending nickname to wrong nickname since
3188 `nick' could match `nick@host'. Affected file is
3189 irssi/src/core/silc-servers.c.
3191 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3193 * Do not print "you are now server operator" or similar when
3194 giving /away command. Affected files are
3195 irssi/src/silc/core/client_ops.c, silc-servers.h.
3197 * Made the silc_server_command_pending_error_check to send
3198 the same command reply payload it received back to the
3199 original sender of the command. This way all arguments
3200 that was received by the server will be received by the
3201 client too. Affected file silcd/command.c.
3203 * Added the silc_idcache_add to return the created cache entry
3204 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3206 * Add global clients to expire if they are not on any channel.
3207 This is because normal server will never know if they signoff
3208 if they are not on any channel. The cache expiry will take
3209 case of these entries. This is done by normal servers only.
3210 The affected files are silcd/command_reply.c,
3211 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3213 * If server receives invalid ID notification for WHOIS or
3214 IDENTIFY and the ID exists in the lists, it is removed.
3215 Affected file silcd/command_reply.c.
3217 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3218 in client then client entry that it matches is searched and
3219 the nickname is printed on the screen for user. Affected
3220 file irssi/src/silc/core/client_ops.c.
3222 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3224 * Use cache entry expire time in the LIST command reply to
3225 purge old entries from the cache after the LIST command
3226 reply has been received. This way we don't have non-existent
3227 entries in the cache for too long. Affected file is
3228 silcd/command_reply.c.
3230 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3232 * If we are normal server, and we've not resolved client info
3233 in WHOIS or IDENTIFY from router, and it is global client,
3234 we'll check whether it is on some channel. If it is not
3235 then we cannot be sure about its validity and will resolve it
3236 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3237 file silcd/command.c.
3239 * Search channel by name (if possible) rather than by ID
3240 in IDENTIFY command's command reply. Affected file is
3241 silcd/command_reply.c.
3243 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3245 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3246 Updated specs and implemented it. Affected file silcd/command.c,
3247 silcd/packet_send.c and silcd/packet_receive.c.
3249 * Implemented the <founder auth> payload handling in the JOIN
3250 command. If provided all conditions for channel joining
3251 except requirement to provide correct passphrase can be
3252 overrided by the channel founder. Updated the protocol specs.
3253 Affected file silcd/command.c.
3255 Added support for founder auth in JOIN command in client
3256 library. Fixed the parsing of the JOIN command now to support
3257 all options as they should be. The affected file is
3258 lib/silcclient/command.c.
3260 * Optimized the WHOIS and IDENTIFY commands to send the request
3261 to router only if it includes nicknames or other names. If
3262 they include only IDs then check the local cache first before
3263 routing. Affected file is silcd/command.c.
3265 * Added channels topic announcements. Affected file is
3266 silcd/packet_receive.c and silcd/server.c.
3268 * Fixed the silc_server_send_notify_topic_set to really destine
3269 the packet to channel. Affected file silcd/packet_send.c.
3271 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3272 library. Affected file lib/silcclient/client_notify.c.
3274 * Added UMODE announcements. Affected file silcd/server.c.
3276 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3278 * Memory leak fixes in:
3280 lib/silcutil/silcsockconn.c
3281 lib/silcske/silcske.c
3282 lib/silcske/groups.c
3284 lib/silccrypt/silcpkcs.c
3285 lib/silccore/silccommand.c
3286 lib/silccore/silcidcache.c
3291 * ROBOdoc documented the lib/silcske/groups.h file and a
3292 bit changed the interface for better.
3294 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3296 * Update the client entry context in the ID cache after
3297 nick change. Affected file lib/silcclient/command.c.
3298 Fixes the CUMODE command when regaining founder privileges,
3299 and a little WHOIS problem.
3301 * Fixed silc_net_gethostbyname to correctly call the
3302 inet_ntop. Affected file lib/silcutil/silcnet.c.
3304 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3306 * Added IPv6 support checking to the configure.in.pre, added
3307 also --enable-ipv6 option to override the check. Affected
3308 file configure.in.pre.
3310 * The silc_thread_create now calls the start function
3311 directly if threads support is not compiled in. Removes
3312 ugly #ifdef's from generic code. Affected files are
3313 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3315 * Added silc_net_gethostby[name/addr]_async to asynchronously
3316 resolve. Affected files are lib/silcutil/silcnet.[ch].
3318 * Added support for rendering IPv6 based server, client and
3319 channel IDs. Affected file lib/silcutil/silcutil.c.
3321 * Added support for creating IPv6 based server IDs. Affected
3322 file is silcd/serverid.c.
3324 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3326 * Added silc_net_gethostby[addr/name] into the
3327 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3328 routines. Added silc_net_is_ip[4/6]. Affected file is
3329 lib/silcutil/unix/silcunixnet.c. All routines that take
3330 address as argument now supports both IPv4 and IPv6 addresses.
3332 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3334 * Fixed LIST command reply sending in server. Affected file
3337 * Server now sends the kicker's client ID in the KICK notify
3338 to the kicked client. Affected file silcd/command.c.
3340 * The client library now parses the kickers client ID and
3341 UI displays it. Affected files lib/silcclient/client_notify.c
3342 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3344 * Made all payload parsing function prototypes consistent.
3345 They all take now const unsigned char * and uint32 pair as
3346 the payload data instead of SilcBuffer. Changes all around
3347 the source tree. Other unsigned char* -> const unsigned char*
3348 changes around the tree as well.
3350 * Optimized SFTP client and server packet sending not to
3351 allocate new buffer for each packet but to recycle the
3352 first allocated buffer. Affected files are
3353 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3355 * Optimized the SFTP client to use SilcList instead of
3356 SilcDList for requests, because it is faster. Affected file
3357 is lib/silcsftp/sftp_client.c.
3359 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3360 into lib/silccore/silcid.[ch].
3362 Renamed silcpayload.[ch] into silcargument.[ch].
3364 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3366 * If client entry is deleted with active key agreement
3367 session, abort the session.
3369 The silc_client_abort_key_agreement now calls the completion
3370 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3372 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3375 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3377 * Don't use __restrict in older GCC's. Affected file is
3378 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3380 * silc_net_localhost now attempts to reverse lookup the
3381 IP/hostname. Affected file lib/silcutil/silcnet.c.
3383 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3384 command. It can be used to gain founder privileges at
3385 the same time when joining the channel.
3387 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3388 kicker's client ID as well. Updated protocol specs.
3390 Defined that the server must send SILC_COMMAND_IDENTIFY
3391 command reply with error status to client who sent
3392 private message with invalid client ID.
3394 Updated the protocol specification.
3396 * Added silc_server_send_command_reply to send any
3397 command reply. Affected file silcd/packet_send.[ch].
3399 * Added silc_id_payload_encode_data to encode ID payload
3400 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3402 * The server now send IDENTIFY command reply with error
3403 status if client ID in private message is invalid. Affected
3404 file silcd/packet_receive.c.
3406 * Save the server key file with server's IP address in
3407 the filename instead of hostname. The affected file is
3408 irssi/src/silc/core/client_ops.c.
3410 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3412 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3415 * Added libtool support for compiling shared objects in
3416 lib/silcsim. Affected file configure.in.pre and
3417 lib/silcsim/Makefile.am. Original patch by cras.
3419 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3421 * Pid file configuration, and server's config file fixes
3422 patch by toma. Updated CREDITS file.
3424 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3426 * Fixed silc_client_channel_message to not try to decrypt
3427 the message twice if it resolved the destination client
3428 information. This could cause of dropping one channel
3429 message. Affected file lib/silcclient/client_channel.c.
3431 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3433 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3434 lib/silcclient/client.c. This function is used when the SILC
3435 Client is run under some other scheduler, or event loop or
3436 main loop. On GUI applications, for example this may be
3437 desired to used to run the client under the GUI application's
3438 main loop. Typically the GUI application would register an
3439 idle task that calls this function multiple times in a second
3440 to quickly process the SILC specific data.
3442 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3444 * Fixed silc_server_drop() for dropping the supplementary
3445 groups as well, this could cause a security hole on some
3448 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3450 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3453 * Write PID file after dropping privileges. Added -F option
3454 to run server on foreground. A patch by debolaz.
3455 Affected files silcd/server.c, silcd/silcd.c.
3457 * Fixed MOTD to return the MOTD file server name. Affected
3458 file silcd/command.c.
3460 * Added INFO command reply handling to the Irssi SILC Client.
3461 Affected file irssi/src/silc/core/client_ops.c.
3463 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3465 * Fixed the silc_idcache_list_* routines to really support
3466 the dynamic list. Fixes a crash. Affected file is
3467 lib/silccore/silcidcache.c.
3469 * Fixed the LIST command reply to really call LIST command's
3470 pending callbacks. Affected file silcd/command_reply.c.
3472 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3474 * Update conn->local_entry->nickname after giving NICK
3475 command. Affected file lib/silcclient/command.c.
3477 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3479 * Added the [pid] option to the silcd configuration file
3481 Affected files: serverconfig.[ch] and silcd.c
3483 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3485 * Save fingerprint in WHOIS command reply in server.
3486 Affected file silcd/command_reply.c.
3488 * Fixed NICK commands pending callback registration.
3489 Affected file lib/silcclient/command.c.
3491 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3493 * Use ++server->cmd_ident when sending commands in server,
3494 instead of random number. Affected file silcd/command.c.
3496 * Fixed GETKEY command reply to call actually GETKEY pending
3497 command callbacks. Affected file silcd/command_reply.c.
3499 * A bit stricter check for nicknames. Check for same nickname
3500 in NICK command also. Affected file silcd/command.c.
3502 * Do not call INFO command everytime client ID changes, only
3503 during first connecting. Affected file lib/silcclient/client.c.
3505 * Set the new nickname only after successful command reply for
3506 NICK command is returned by server. Affected file
3507 lib/silcclient/command.c.
3509 * Remove nicknames from nicklist during server_signoff notify.
3510 Should fix /NAMES bit more. The affected file is
3511 irssi/src/silc/core/silc-channels.c.
3513 * Added `fingerprint' field to the SilcIDListData in the
3514 silcd/idlist.h to hold the fingerprint of the client's
3517 Send the fingerprint of the client's public key in WHOIS
3520 Affected files silcd/command.c, and silcd/idlist.[ch].
3522 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3523 create fingerprint from given data.
3525 * Show the fingerprint of the client's public key in WHOIS.
3526 Affected files irssi/src/module-formats.[ch] and
3527 irssi/src/silc/core/client_ops.c.
3529 * Format the multiple same nicknames also during JOIN and
3530 NICK_CHANGE notifys. Affected file is
3531 lib/silcclient/client_notify.c.
3533 * Do not print error on screen for invalid private message
3534 payload since it can come if someone is sending private
3535 messages with wrong key. Affected file
3536 lib/silccore/silcprivate.c.
3538 * Fixed multiple concurrent /PING crash. Affected file
3539 lib/silcclient/command.c.
3541 * Changed the wrong ID encoding. All IP addresses must be
3542 in MSB first order in encoded format. They were encoded
3543 wrong and was in LSB format. Affected files are
3544 silcd/serverid.c, lib/silcutil/silcutil.c.
3546 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3548 * Call the `connect' client operation through the scheduler
3549 in case of error. Affected file lib/silcclient/client.c.
3551 * Call the `failure' client operation even if the error
3552 occurred locally during a protocol. Affected file is
3553 lib/silcclient/protocol.c.
3555 * Added support of sending LIST command to router from normal
3556 server. This way normal server can get list of all channels
3557 in the network too. Fixed the channel list sending in the
3558 server too. Affected files are silcd/command.c, and
3559 silcd/command_reply.[ch].
3561 * Added silc_server_update_channels_by_server and
3562 silc_server_remove_channels_by_server. They are used during
3563 disconnection of primary router and in backup router protocol.
3564 Affected file silcd/server_util.[ch], silcd/server.c and
3565 silcd/server_backup.c.
3567 * Fixed channel adding to global list in IDENTIFY command
3568 reply in server. Affected file silcd/command_reply.c.
3570 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3572 * If the incoming packet type is REKEY or REKEY_DONE process
3573 that packet always synchronously. Fixes yet another MAC
3574 failed error on slow (dialup) connections. Affected file
3575 lib/silcclient/client.c and silcd/server.c.
3577 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * Call check_version SKE callback for initiator too. Affected
3580 file lib/silcske/silcske.c.
3582 * Implemented fix for security hole found in the SKE that was
3583 fixed in the specification few days back; the initiator's
3584 public key is now added to the HASH value computation.
3585 Added backwards support for the old way of doing it too, for
3586 old clients and old servers. Affected file is
3587 lib/silcske/silcske.c.
3589 * Enabled mutual authentication by default in SKE. If initiator
3590 is not providing mutual authentication the responder will
3591 force it. This will provide the proof of posession of the
3592 private key for responder. The affected files are
3593 lib/silcclient/protocol.c and silcd/protocol.c.
3595 * Do not cache anymore the server's public key during SKE.
3596 We do mutual authentication so the proof of posession of
3597 private key is done, and if the server is authenticated in
3598 conn auth protocol with public key we must have the public
3599 key already. Affected file silcd/protocol.c.
3601 * Added new global debug variable: silc_debug_hexdump. If
3602 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3603 file lib/silcutil/silclog.[ch].
3605 * Fixed compilation warning due to char * -> const char *.
3606 Affected files lib/silcutil/silcnet.h, and
3607 lib/silccore/silcauth.[ch].
3609 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3611 * Fixed CMODE command when new channel key was created. If
3612 the creation failed the old key was removed. Next time giving
3613 same command would crash the server since the old key was
3614 freed already. Affected file silcd/command.c.
3616 * Fixed the silc_server_announce_get_channels to not crash
3617 on reconnect. Affected file silcd/server.c.
3619 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3621 * Added silc_log_set_debug_string function to set a regex
3622 string to match for debug output. Only the function names,
3623 or filenames matching the given debug string is actually
3624 printed. This way it is possible to filter out those debug
3625 strings that user is not interested in.
3627 Fixed a bug in silc_string_regexify.
3629 Affected files lib/silcutil/silclog.[ch], and
3630 lib/silcutil/unix/silcunixutil.c.
3632 * Changed the -d options in both server and Irssi SILC client
3633 to take the debug string as argument. Affected files
3634 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3636 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3638 * Added silc_hash_babbleprint to create a Bubble Babble
3639 Encoded fingerprint. The encoding is developed by Antti
3640 Huima (draft-huima-babble-01.txt), and it creates human
3641 readable strings out of binary data. Affected file
3642 lib/silccrypt/silchash.[ch].
3644 * Print the babble print now in addition of fingerprint as well
3645 in Irssi SILC client. Affected files are
3646 irssi/src/fe-common/silc/module-formats.[ch],
3647 irssi/src/fe-common/silc/core/client_ops.c.
3649 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3651 * Fixed a security problem found in SKE. The initiator's
3652 public key too is now added to the HASH hash value creation
3653 which is signed by the responder to create the SIGN value.
3654 This will prevent anyone in the middle to lie to the responder
3655 about the initiator's public key. If this is done now, the
3656 man in the middle will get caught. Updated the protocol
3659 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3661 * Better installation directory handling. Configure module
3662 paths and other paths automatically to example_silc* files
3663 in doc/. A patch by toma.
3665 * Fixed compiler warning from MPI library, and from SILC RNG.
3668 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3669 It can be configured with ./configure. A patch by toma.
3671 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3673 * Find correct make to use in prepare-clean. A patch by
3674 toma. Affected file prepare-clean.
3676 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3678 * Added irssi variables use_auto_addr, auto_bind_ip,
3679 auto_bind_port and auto_public_ip.
3681 * Changed the interface for silc_client_send_key_agreement
3682 in lib/silcclient/silcapi.h
3686 irssi/src/silc/core/silc-core.c
3688 lib/silcclient/silcapi.h
3689 irssi/src/silc/core/silc-channels.c
3690 lib/silcclient/client_keyagr.c
3693 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3695 * Added silc_pkcs_public_key_compare to compare two
3696 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3698 * Check that the client who set the founder mode on the
3699 channel is the same client that is giving the founder
3700 mode to itself. It is done by comparing the saved public
3701 key (it is saved even in the authentication is passphrase).
3702 Affected file silcd/command.c.
3704 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3706 * Do not process packet for disconnected socket connection.
3707 Affected file lib/silccore/silcpacket.c.
3709 * Process the DISCONNECT packet through scheduler in the
3710 client library. Affected file lib/silcclient/client.c.
3712 * Fixed the silc_client_packet_parse to not to increase
3713 the packet sequence number if the conn->sock and the
3714 current socket connection is not same. This can happen
3715 for example during key agreement when the conn includes
3716 multiple socket connections (listeners). Affected file
3717 lib/silcclient/client.c.
3719 * The sender of the file transfer request now provides also
3720 the pointer (listener) for the key exchange protocol. If
3721 the listener cannot be created then it sends empty key
3722 agreement and lets the receiver provide the listener.
3724 Added `local_ip' and `local_port' arguments to the
3725 silc_client_file_send. If they are provided they are used,
3726 if not then it will attempt to find local IP address, if
3727 not found or bind fails then the remote client will provide
3730 Affected files are lib/silcclient/client_ftp.c and
3731 lib/silcclient/silcapi.h.
3733 * Extended the FILE SEND command to support defining the
3734 local IP and port for key exchange listener. They are
3735 optional. Affected file irssi/src/silc/core/silc-servers.c.
3737 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3739 * Defined to WHOIS command reply the sending of fingerprint
3740 of the client's public key (if the proof of posession of the
3741 corresponding private key is verified by the server).
3742 Updated to the protocol specification.
3744 * Added support of receiving the client's public key's
3745 fingerprint in command reply in client library. Affected
3746 file is lib/silcclient/command_reply.c, and
3747 lib/silcclient/idlist.[ch].
3749 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3751 * Do not send over 128 chars long nickname to the server
3752 in NICK command. Affected file lib/silcclient/command.c.
3754 * Do not send over 256 chars long channel names to the server
3755 in JOIN command. Affected file lib/silcclient/command.c.
3757 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3759 * Assure that silc_server_close_connection cannot be called
3760 twice for same socket context. Affected file is
3763 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3765 * Send error message to application if opening file for
3766 writing during file transfer fails. Affected file is
3767 lib/silcclient/client_ftp.c.
3769 Remove all file transfer sessions for a client that we're
3770 removing from ID cache.
3772 Affected file is lib/silcclient/client_ftp.c.
3774 * Fixed silc_net_addr2bin to return correct address. Affected
3775 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3777 * Fixed file transfer session removing on signoff notify.
3778 Affected file irssi/src/silc/core/silc-servers.c.
3780 * Added the SilcClientFileError to be returned in the monitor
3781 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3782 Affected file lib/silcclient/silcapi.h.
3784 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3786 * Fixed a crash in silc_client_ftp_free_sessions and
3787 silc_client_ftp_session_free_client. Affected file
3788 lib/silcclient/client_ftp.c.
3790 * Added `disabled' field in the SilcChannelEntry in the server
3791 to indicate if the server entry is disabled. Affected file
3792 silcd/idlist.h, silcd/command[_reply].c.
3794 * SILC server adds now /var/run/silcd.pid everytime it is
3795 started. Affected file silcd/silcd.c.
3797 * Added silc_server_packet_send_clients to send a packet to
3798 the provided table of client entries. Affected file
3799 silcd/packet_send.[ch].
3801 * Fixed a crash in client resolving in client_prvmsg.c in
3802 client library. Affected file lib/silcclient/client_prvmsg.c.
3804 * Do not actually remove the client directly from ID cache
3805 during SERVER_SIGNOFF, but invalidate it. This way we
3806 preserve the WHOWAS info for the client. Affected file
3807 silcd/server_util.c.
3809 * Fixed SERVER_SIGNOFF notify handling in the server. The
3810 server is now able to process incoming SERVER_SIGNOFF notify
3811 for a server that it doesn't even know about. It will remove
3812 the clients provided in the notify. Affected file
3813 silcd/packet_receive.c.
3815 * Check for partial packet in data queue after every packet that
3816 was found from the queue. Return and wait for more data if
3817 there is partial data in queue. Affected file is
3818 lib/silccore/silcpacket.c.
3820 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3822 * Added SilcClietFileError enum to indicate error in
3823 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3824 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3825 Affected files lib/silcclient/silcapi.h and
3826 lib/silcclient/client_ftp.c.
3828 * Check that newsize in silc_buffer_realloc is larger than
3829 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3831 * Added better monitor of file transfers. It now monitors
3832 key agreement protocol during the file transfer too. Added
3833 error reporting too. Affected files
3834 irssi/src/silc/core/silc-servers.c,
3835 irssi/src/fe-common/silc/module-formats.[ch].
3837 * Wrote a help file for FILE command.
3839 * Added silc_rng_global_get_byte_fast to get not-so-secure
3840 random data as fast as possible. Random data is read from
3841 /dev/urandom if available and from the SILC RNG if not
3842 available. It is used in padding generation. Affected file
3843 lib/silccrypt/silcrng.[ch].
3845 * All packets in client library are now processed synchronously.
3846 Optimized packet processing a lot. Affected file
3847 lib/silcclient/client.c.
3849 * All server connection packets are processing synchronously
3850 now in server, to optimize packet processing. Affected file
3853 * Include files are installed now only in Toolkit distribution
3854 if make install is given. Affected files: all Makefile.am's.
3856 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3858 * Assure that silc_client_notify_by_server_resolve does not
3859 resolve the client information multiple times. If it cannot
3860 be found by the first it cannot be found at all. Affected
3861 file lib/silcclient/client_notify.c.
3863 * Fixed WHOWAS command reply calling. Affected file
3864 lib/silcclient/command_reply.c.
3866 * Removed all references to silc_idlist_get_client from the
3867 Irssi SILC client since that call is internal call used by
3868 the library. The Irssi SILC client will use now client
3869 retrieval functions found in silcapi.h.
3871 * Fixed a bug in resolving nickname info before sending
3872 private message. It used freed memory. Affected file
3873 irssi/src/silc/core/silc-servers.c.
3875 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3877 * Assure my_channels statistics cannot go negative in server.
3878 Affected files silcd/server.c, silcd/server_util.c.
3880 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3882 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3884 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3886 * Win32 Toolkit changes. Affected files
3887 win32/silc.dsw, win32/libsilc/libsilc.def,
3888 win32/libsilcclient/libsilc.def,
3889 lib/silcutil/silcutil.c, and
3890 lib/sftp/sftp_fs_memory.c.
3892 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3894 * Added silc_net_localip to return local host's IP address.
3895 Affected file lib/silcutil/silcnet.[ch].
3897 * If key exchange or rekey protocol is active for a connection
3898 parse all packets syncronously since there might be packets
3899 in packet queue that we are not able to process without first
3900 processing packets before them. Affected file silcd/server,
3901 lib/silcclient/client.c.
3903 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3904 whether library should continue processing the packet.
3905 Affected file lib/silccore/silcpacket.h.
3907 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3908 SilcSFTPMonitorData to SFTP server to monitor various
3909 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3910 lib/silcsftp/sftp_server.c.
3912 * Added silc_file_size to return file size. Affected file
3913 lib/silcutil/silcutil.[ch].
3915 * Implemented the file transfer support for the client library.
3916 Added preliminary support for simple client to client one-file
3917 transmission. Affected file lib/silcclient/client_ftp.c,
3918 lib/silccilent/client.[ch].
3920 * Added new local command FILE to the Irssi SILC Client.
3921 It is used to perform the file transfer. It has subcommands
3922 SEND, RECEIVE, SHOW and CLOSE. Affected files
3923 irssi/src/silc/core/client_ops.c,
3924 irssi/src/silc/core/silc-server.[ch].
3926 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3928 * Relay the SILC_PACKET_FTP in the server. Affected files
3929 silcd/server.c and silcd/packet_receive.c.
3931 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3933 * Renamed silc_file_read and silc_file_write to functions
3934 silc_file_readfile and silc_file_writefile. Added function
3935 silc_file_open and silc_file_close. Affected files
3936 lib/silcutil/silcutil.[ch].
3938 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3940 * Resolve the client info when received private message or
3941 channel message for a client which nickname we don't know.
3942 Affected files lib/silcclient/client_prvmsg.c and
3943 lib/silcclient/client_channel.c.
3945 * Do not crash in /KEY if client is not connected. Affected
3946 file irssi/src/silc/core/silc-channels.c.
3948 * Added SilcClientStatus field to the SilcClientEntry in the
3949 lib/silcclient/idlist.h.
3951 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3952 is incomplete and is being resolved, it won't be resolved
3955 Make sure also that USERS command reply does not resolve
3956 twice information. Affected file is
3957 lib/silcclient/command_reply.c.
3959 Make sure that silc_client_get_clients_by_list does not
3960 resolve twice same information.
3962 * Check for valid client->id in the silc_server_free_client_data.
3963 Affected file silcd/server.c.
3965 * Fixed /GETKEY nick@server not to crash if the server entry
3966 is not found. Affected file lib/silcclient/command.c.
3968 * Fixed the silc_server_check_cmode_rights to check the
3969 requested modes correctly. Affected file silcd/command.c.
3971 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3973 * Better checks for non-printable chars in nick added.
3974 Affected file silcd/command.c.
3976 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3978 * Call the silc_server_udpate_servers_by_server in the
3979 primary router that comes back online in the backup resuming
3980 protocol. Otherwise it routes packets wrong. Affected file
3981 silcd/server_util.[ch], silcd/server_backup.c.
3983 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3985 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3986 lib/silcutil/silcbuffmt.[ch].
3988 * Redefined the SILC packet header to include the padding
3989 length. Affected file lib/silccore/silcpacket.[ch].
3991 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3992 length for maximum padding up to 128 bytes). Affected
3993 file lib/silccore/silcpacket.h.
3995 * Removed all backwards support for old 0.5.x MAC thingies.
3996 The SILC packet header change makes it impossible to be
3997 backwards compatible.
3999 * Send the ENDING packet with timeout in the backup resuming
4000 protocol. This is to assure that all routers has connected
4001 to the primary router. Affected file silcd/server_backup.c.
4003 * Changed the RNG to take the first IV from random data. It
4004 used to take it from zero actually. Changed the RNG also
4005 to use /dev/urandom during session. /dev/random is used
4006 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4008 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * Changed the SILC packet header to have the first two bytes
4011 (the packet length) encrypted. Affected files aroung the
4012 code tree, lib/silccore/silcpacket.[ch]. Removed the
4013 SilcPacketCheckDecrypt callback. It is not needed anymore
4014 since the silc_packet_receive_process will determine now
4015 whether the packet is normal or special.
4017 * Implemented the unidirectional MAC keys. Affected files
4018 lib/silcske/silcske.c, silcd/protocol.c and
4019 lib/silcclient/protocol.c.
4021 * Implemented the packet sequence number to the MAC computation.
4022 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4023 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4024 lib/silcclient/protocol.c.
4026 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4028 * Allow backup router to announce servers. All servers
4029 announced by backup router are added to the global list
4030 automatically. Update hte server's socket to our primary
4031 router also when backup router announces a server.
4032 Affected file silcd/packet_receive.c.
4034 * Do not update the client->router in the function
4035 silc_server_udpate_clients_by_server if the client is on
4036 global list. We might fail to find any specific server
4037 for locally connected clients and local cell clients. They
4038 should still use the `from' and not `to' as client->router.
4039 This fixes backup router resuming protocol. Affected file
4040 silcd/server_util.c.
4042 * Decrease channel statistics count only if the channel
4043 deletion worked. Affected files are silcd/server.c and
4044 silcd/server_util.c.
4046 * Added silc_server_update_servers_by_server to update origin
4047 of all server entries. Used during backup router protocol.
4048 Affected files silcd/server_util.[ch], silcd/server.c. and
4049 silcd/backup_router.c.
4051 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4052 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4053 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4054 lib/silccrypt/silchmac.c.
4056 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4058 * Assure that router cannot reroute the same channel message
4059 to the sender. Affected file silcd/packet_receive.c.
4061 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4063 * Made better checks that the channel message is not sent
4064 to the router it came from. Affected file is
4065 silcd/packet_send.c. Fixed memory leak too.
4067 * Announce informations for incoming router connection, but
4068 only after checking if it is replaced by backup router.
4069 Affected file silcd/packet_receive.c.
4071 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4073 * Fixed the backup resuming protocol to work in multiple
4074 router environment. Affected file silcd/server_backup.c.
4076 * Route packet only to one router in the function
4077 silc_server_packet_send_to_channel. Affected file is
4078 silcd/packet_send.c.
4080 * Fixed silc_server_send_notify_dest to set the broadcast
4081 flag. Fixed the silc_server_send_notify_topic to actually
4082 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4083 Affected file silcd/packet_send.c.
4085 * Changed the SFTP Filesystem interface. Changed the
4086 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4087 the filesystem operation function. The SilcSFTPFilesystem
4088 is now a context that is allocated by all filesystem allocation
4089 functions and it already includes the operations structure
4090 and filesystem specific context. It is given as argument
4091 now to the silc_sftp_server_start. This made the interface
4092 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4093 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4095 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4097 * Changed the backup router adding and getting interfaces
4098 in the server. The router that will be replaced by the
4099 specified backup router is now sent as argument. Affected
4100 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4103 * Added silc_net_addr2bin_ne to return the binary form of
4104 the IP address in network byte order. Affected files
4105 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4107 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4109 * Check for existing server ID in silc_server_new_server
4110 and in silc_server_connect_to_router_final and remove the
4111 old entry if it exists. Affected file silcd/packet_receive.c,
4114 * Send the channel message always to only one router, either
4115 in upstream or downstream. Affected file is
4116 silcd/packet_send.c.
4118 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4120 * Wrote the definition of the backup resuming protocol to the
4121 protocol specification.
4123 * Removed one redundant channel key generation from normal
4124 server during joining procedure. Removed one redundant
4125 channel key sending from server to router during joining
4126 procedure. Affected file silcd/command.c.
4128 * Made minor bugfixes to the backup router resuming protocol.
4129 Affected file silcd/server_backup.c, server.c.
4131 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4133 * Added --disable-asm configuration option. Affected files
4134 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4137 * Implemented the backup resuming protocol that is used to
4138 resume the primary router position in the cell after the
4139 primary router comes back online. Affected files
4140 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4141 and silcd/server_util.[ch].
4143 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4145 * Sleep two (2) seconds after sending QUIT command to server.
4146 Affected file lib/silcclient/command.c.
4148 * Assure that if outgoing data buffer is pending do not force
4149 send any data. Affected file silcd/packet_send.c.
4151 * Assure that if outgoing data buffer is pending do not force
4152 send any data. Affected file lib/silcclient/client.c.
4154 * Implemented the backup router support when the primary router
4155 goes down. The servers and routers can now use the backup
4156 router as new primary router without loosing connectivity.
4158 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4160 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4161 in the server to indicate disabled entry. All data read
4162 from the connection will be ignored and no data is sent
4163 for entry that is disabled. Affected files are
4164 silcd/idlist.h, silcd/server.c.
4166 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4168 * Created SFTP client and server test programs in the
4169 lib/silcsftp/tests directory.
4171 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4173 * Implemented memory filesystem (virtual filesystem) for
4174 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4177 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4179 * Implemented the SFTP (SSH File Transfer Protocol) to the
4180 lib/silcsftp. It includes SFTP client and SFTP server
4183 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4185 * Moved lib/silccore/silcprotocol.[ch] to the
4186 lib/silcutil library.
4188 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4189 take variable argument list pointer as argument. Affected
4190 file lib/silcutil/silcbuffmt.[ch].
4192 * Added silc_buffer_set function that is used to set data
4193 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4194 Affected file lib/silcutil/silcbuffer.h.
4196 * Changed various routines in the core library to use the new
4197 silc_buffer_set instead of allocating new buffer only for
4200 * Added 64-bit value formatting and unformatting support to the
4201 silc_buffer_[un]format routines. Affected file is
4202 lib/silcutil/silcbuffmt.[ch].
4204 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4205 to includes/bitmove.h.
4207 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4209 * Fixed channel user mode saving in client library. Affected
4210 file lib/silcclient/command[_reply].c.
4212 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4214 * Defined the file transfer to the SILC Protocol. Added
4215 new packet type SILC_PACKET_FTP and defined File Transfer
4216 Payload. The mandatory file transfer protocol is SFTP
4217 (SSH File Transfer Protocol). Affected file in addition
4218 of the internet draft is lib/silccore/silcpacket.h.
4220 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4221 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4222 is used as part of backup router protocol when the primary
4223 router of the cell is back online and wishes to resume
4224 the position as primary router.
4226 * Redefined the MAC generation keys in the protocol. The
4227 same key is not used anymore in both direction. Both
4228 direction will now use different keys for sending and
4229 receiving. This fixes a potential security flaw. This
4230 change causes incompatibilities in the protocol.
4232 * Redefined also the MAC computation from the packet.
4233 An packet sequence number is now added to the MAC
4234 computation. This prevents possible replay attacks against
4235 the protocol. This change too causes incompatibilities
4238 Added `sequence' field to the SilcPacketContext to hold
4239 the current sequence number for the packet.
4241 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4243 * Added `created' field to the SilcIDListData in the file
4244 silcd/idlist.h to indicate the time when the entry was
4247 * Added `created' field to the SilcChannelEntry too. Affected
4248 file silcd/idlist.h.
4250 * Added `creation_time' aguments to all the announcement functions
4251 in the server. If it is provided then only the entries that
4252 was created after the provided time frame are actually
4253 announced. Affected file silcd/server.[ch].
4255 * The protocol says that the Channel ID's IP address must be
4256 based on the router's IP address. Added check for this in
4257 the silc_server_new_channel when processing incoming New Channel
4258 Payload. Affected file silcd/packet_receive.c.
4260 * Print out the correct version with --version in SILC client.
4261 Affected file irssi/src/silc/core/silc-core.c.
4263 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4265 * Fixed WHOWAS command to check for completnes of the client
4266 entry always, not just when the command is coming from client.
4267 Affected file silcd/command.c.
4269 * Added new function silc_server_packet_queue_purge to purge the
4270 outgoing data queue to the network. After the function returns
4271 it is guaranteed that the outgoing packet queue is empty.
4272 Affected file silcd/packet_send.[ch].
4274 * Purge the outgoing packet queue in the rekey protocol's final
4275 callback to assure that all rekey packets go to the network
4276 before quitting the protocol. Affected file silcd/server.c.
4278 * Added silc_client_packet_queue_parse as similar function as
4279 in server to the client library. The affected file is
4280 lib/silcclient/client.c.
4282 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4284 * Splitted silcd/server.c and created silcd/server_util.[ch]
4285 for utility functions.
4287 * Added new socket flag SILC_SF_DISABLED to indicate that the
4288 connection is open but nothing can be sent to or received from
4289 the connection. Affected file lib/silcutil/silsockconn.[ch].
4290 The checking for disabled socket is checked in the low level
4291 silc_socket_write and silc_socket_read functions.
4293 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4295 * Allow only nicknames and channel names that fits into the
4296 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4298 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4300 * When processing JOIN command reply in server check that if
4301 the channel exists in our global list we'll move it the local
4302 list. Affected file silcd/command_reply.c.
4304 * Fixed the check whether client is joined on the channel already
4305 in JOIN command. Affected file lib/silcclient/command.c.
4307 * Fixed the JOIN command reply to check whether the channel
4308 already exists. Affected file lib/silcclient/command_reply.c.
4310 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4312 * Added silc_ske_status_string to map the SKE error numbers
4313 to readable strings. The affected files are
4314 lib/silcske/silcske[_status].[ch].
4316 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4318 * Do not show the private channels on the WHOIS channel list
4319 as it is not allowed by the protocol. The affected file is
4322 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4324 * Assure that the packet length digged from the actual packet
4325 is something sensible in the silc_packet_decrypt_rest_special
4326 in lib/silccrypt/silcpacket.c.
4328 * Free and NULL the allocated pointer in silc_hmac_alloc if
4329 the HMAC allocation fails. The affected file is
4330 lib/silccrypt/silchmac.c.
4332 * Print the selected security properties to the log files in
4333 the server. Affected file silcd/protocol.c.
4335 * Add SKE's reference counter even if calling the completion
4336 callback manually. Otherwise it goes negative, although it
4337 does not cause any problems. The affected file is
4338 lib/silcske/silcske.c.
4340 * Remove the client entry with short timeout after giving the
4341 KILL command. Affected file lib/silcclient/command.c.
4343 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4344 case all found clients are already disconnected (WHOWAS would
4345 found them) in the server. Affected file silcd/command.c.
4347 * Update the last_receive (time of last data received) to be
4348 updated only when received private or channel message so that
4349 the idle time showed in WHOIS makes more sense.
4351 * Added boolean field `valid' in to the SilcClientEntry in the
4352 client library to indicate whether the entry is valid or not.
4353 This fixes the nickname change bug on channel when changing
4354 the nickname to be same than the old (like nick to Nick) the
4355 nickname formatter doesn't set the new nick anymore to Nick@host.
4356 Affected file lib/silcclient/idlist.[ch].
4358 * Now actually fixed the nickname changing on disconnection.
4359 Added new function silc_change_nick to the Irssi SILC Client.
4360 Affected file irssi/src/silc/core/client_ops.c,
4361 irssi/src/silc/core/silc-nicklist.[ch].
4363 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4365 * Check that the public key exists in the GETKEY command before
4366 trying to encode it. Affected file silcd/command.c.
4368 * Print some notifications on received public keys with GETKEY
4369 command in the Irssi SILC Client. Affected files are
4370 irssi/src/fe-common/silc/module-formats.[ch],
4371 irssi/src/silc/core/client_ops.c.
4373 * Use IDENTIFY command to resolve the server information in the
4374 GETKEY command instead of INFO command. Affected file
4375 lib/silcclient/command.c.
4377 * All command reply functions in the client library now calls
4378 the pending command reply callbacks even if an error has
4379 occurred. The server has done this a long time and now it was
4380 time to move the client library to this as well. Now all
4381 errors can be delivered back to the pending command reply
4382 callbacks if necessary. Affected files are
4383 lib/silcclient/command[_reply].[ch].
4385 * Change the nickname on disconnection back to the username
4386 because in reconnect the server will enforce it to it anyway.
4387 Affected file irssi/src/silc/core/silc-servers.c.
4389 * Fixed a config file parsing bug in the Irssi SILC client.
4390 Affected file irssi/src/silc/core/clientconfig.c.
4392 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4394 * When printing the channel mode on JOIN, verify that the
4395 channel key and channel's HMAC are valid. Affected file
4396 irssi/src/silc/core/client_ops.c.
4398 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4400 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4401 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4402 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4404 * Removed channel key rekey task deleting from the function
4405 silc_server_save_channel_key. Affected file silcd/server.c.
4406 Added explicit timeout task context instead that is used to
4407 delete the task if we are registering a new task before the
4408 new task has elapsed.
4410 * When channel key rekey occurs the client library now saves
4411 the old channel key for a short period of time (10 seconds) and
4412 is able to use it in case some is still sending channel
4413 messages encrypted with the old key after the rekey. Affected
4414 file lib/silcclient/[idlist.h|client_channel.c].
4416 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4418 * Added check to the silc_server_new_id_real to not accept
4419 new ID if it is the sender's own ID. Affected file is
4420 silcd/packet_receive.c.
4422 * Assure that we do not announce ourself or the one we've
4423 sending our announcements when we're router and are announcing
4424 servers to our primary router. Affected file silcd/server.c.
4426 * Fixed silc_server_command_identify_check_client to assemble
4427 correct WHOIS packet. It send corrupted WHOIS packet and
4428 caused problem with router to router connections. Affected
4429 file silcd/command.c.
4431 Fixed also silc_server_command_whois_check the same way
4432 as for the IDENTIFY command.
4434 * Added new SilcIDListStatus to the server in the SilcIDListData
4435 structure. The status now includes the current status of
4436 the entry (like registered, resolved etc.). Affected file
4437 silcd/idlist.[ch]. Defined a bunch of different status types
4438 as well. This replaced the old boolean registered field as well.
4440 Added resolve_cmd_ident field to the SilcClientEntry structure
4441 too so that if the entry is for example being resolved so
4442 another command may attach to the same pending command reply
4443 without requiring to resolve the same entry again. This concept
4444 should optimize the WHOIS and the IDENTIFY resolving under
4445 heavy load by taking away unnecessary resolving for entries
4446 that are being resolved already.
4448 Added support for adding multiple pending commands for one
4449 command idenfier. Affected file silcd/command[_reply].[ch].
4451 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4452 before deleting the data. Otherwise the hash table will have
4453 freed data in comparison functions. Affected file is
4454 silcd/command_reply.c.
4456 * Fixed silc_idlist_replace_client_id to add the new entry to
4457 the cache with NULL nickname. Otherwise there will be invalid
4458 memory as the nickname after the nickname is freed. Affected
4459 file silcd/packet_receive.c.
4461 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4462 saved into wrong slots because the previous number of entries
4463 was not taken into account. Affected file silcd/idlist.c.
4464 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4466 * If we are router and we receive JOIN notify to a channel that
4467 does not have any users then notified client is marked as the
4468 channel founder, as it is it. The affected file is
4469 silcd/packet_receive.c
4471 * Added to the extended hash table API's table_del_*ext functions
4472 the destructor as argument too, so that the caller can decide
4473 which destructor to use or whether to use destructor at all.
4474 Affected file lib/silcutil/silchashtable.[ch].
4476 * Fixed ID Cache purging. It actually deleted the entries from
4477 the hash table after the data was freed. The hash table ended
4478 up comparing freed memory. The affected file is
4479 lib/silccore/silcidcache.c.
4481 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4483 * Fixed Irssi SILC client's KILL command's HELP syntax.
4485 * The USERS command now resolves the detailed user information
4486 if the userinfo field is missing. Affected file is
4487 lib/silcclient/command_reply.c.
4489 * Do not print error in silc_file_read if the read file does
4490 not exist. Just silently return NULL. Affected file is
4491 lib/silcutil/silcutil.c.
4493 * Fixed the silc_log_output to not wine about NULL filename
4494 and to not create some bogus " " filename. Affected file is
4495 lib/silcutil/silclog.c.
4497 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4499 * Fixed various printing bugs on the user interface in the
4500 Irssi SILC Client. Minor changes that were forgotten from
4503 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4505 * Fixed the configure.in.pre and the compilation and distribution
4506 environment to support the new autoconf 2.52. That version is
4507 now required to compile the CVS trunk.
4509 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4511 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4512 to generally parse user@fqdn format strings. Affected file
4513 lib/silcutil/silcutil.c.
4515 * Added nickname_format and nickname_force_format fields to the
4516 SilcClientParams structure. The first one defines the format
4517 for the nicknames that the library will enforce if the receives
4518 multiple same nicknames. The second one is boolean value and
4519 can be used to force the library to always enforce the format
4520 to the nicknames regardles whether there are multiple nicknames
4521 or not. This configurable formatting was employed to flexibly
4522 support accessing multiple nicknames from the user interface.
4523 The userinterface can now set the nicknames to what ever format
4524 they prefer. Affected file lib/silcclient/silcapi.h.
4526 Added function silc_client_nickname_format to the file
4527 lib/silcclient/idlist.c. It performs the nickname formatting.
4529 Added new field `hostname´ to the SilcClientEntry context.
4530 It holds the hostname of the client. Affected file is
4531 lib/silcclient/idlist.h.
4533 * Irssi SILC Client sets the nicknames in nick@hostn format.
4534 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4535 irssi/src/silc/core/silc-core.c.
4537 The WHOIS printing now also shows both the real nickname and
4538 the formatted nickname so that user knows how to access the
4539 user if there are multiple same nicknames cached. Affected
4540 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4541 printing formatting too to take the hostname now as a separate
4542 argument. The Affected file is
4543 irssi/src/fe-common/silc/modules-formats.[ch].
4545 * Changed the silc_client_get_clients_local to accept the formatted
4546 nickname as argument. It accepts the real nickname too but the
4547 formatted nickname can be used to find the true entry from
4548 multiple entries. Affected file lib/silcclient/silcapi.h and
4549 lib/silcclient/idlist.c.
4551 * Added nickname_format_parse field to the SilcClientParams.
4552 It is a callback function provided by the application to parse
4553 the nickname out of the formatted nickname string. The library
4554 calls it to get the nickname from the formatted string. Since
4555 the application generally knows better the format of the nickname
4556 string it parses it instead of the library, even though library
4557 encodes the formatted string. If the callback function is not
4558 provided then the library will use the string as is. The
4559 affected file is lib/silcclient/silcapi.h.
4561 * All the nickname strings passed to the client library in
4562 commands are now expected to be formatted nickname strings.
4563 If the command does not support the formatted nickname string
4564 it will assume that the sent string is the actual nickname.
4565 Affected file lib/silcclient/command.c.
4567 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4569 * Added public key authentication support to OPER and SILCOPER
4570 commands in the client library. Affected file is
4571 lib/silcclient/command.c.
4573 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4575 * Changed the get_auth_methdod client operation to be asynchronous.
4576 It can be async if the application resolves the authentication
4577 method from the server during the negotiation. Added new
4578 SilcGetAuthMeth completion callback that the application will
4579 call after resolving the authentication method.
4581 Added function silc_client_request_authentication_method that
4582 the application can use to resolve the authentication method
4583 from the server. Added also SilcConnectionAuthRequest callback
4584 that the library will call after the server has replied. The
4585 application can call this function if it does not know the
4586 current authentication method.
4588 Affected files are lib/silcclient/client.c and
4589 lib/silcclient/silcapi.h.
4591 * The Irssi SILC client now automatically resolves the authentication
4592 method incase any configuration information is not present (and
4593 currently there never is). The affected file is
4594 irssi/src/silc/core/client_ops.c.
4596 * Fixed public key authentication from the client library.
4597 Affected file lib/silcclient/protocol.c. Changed also the
4598 protocol specification about the public key authentication in
4599 the connection authentication protocol. The actual data to be
4600 signed is now computed with a hash function before signing.
4602 * Fixed the public key authentication from the server as well.
4603 Affected file silcd/protocol.c.
4605 * Removed the mlock()'s from the memory allocation routines.
4606 Affected file lib/silcutil/silcmemory.c. The ./configure does
4607 not check anymore for the mlock(). Affected file is
4610 * Fixed USERS command in server to allow the execution of the
4611 command for private and secret channels if the client sending
4612 the command is on the channel. Affected file silcd/command.c.
4614 * Fixed silc_client_get_clients_local to return the clients
4615 count correctly. It could return wrong value. Affected file
4616 lib/silcclient/idlist.c.
4618 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4620 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4621 types. The assembler optimizations seemed not to like 64-bit
4622 data types. The assmebler optimizations thus are now enabled
4623 also for BSD systems as opposed to only enable them for Linux.
4625 * Do not check for threads at all on BSD systems. Affected
4626 file configure.in.pre.
4628 * Removed -n and -h options from the Irssi SILC Client since
4629 they are not used in silc.
4631 * Fixed the prime generation to assure that the first digit
4632 of the generated random number is not zero since our conversion
4633 routines does not like number strings that starts with zero
4634 digit. If zero digit is seen the random number is regenerated.
4635 This caused some corrupted RSA keys when the zero first digit
4636 was met. Affected file lib/silcmath/silcprimegen.c.
4638 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4640 * Fixed WIN32 configuration in the ./configure script.
4641 Fixed to include xti.h on environments that has it.
4642 Patches by Carsten Ilchmann and andrew.
4644 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4646 * Changed the silc_id_create_client_id to be collision
4647 resistant. It is now assured that there cannot be created
4648 two same client ID's. I suspect that some weird bugs in
4649 the server were actually caused by duplicate Client IDs.
4650 Affected file silcd/serverid.[ch]. A router receiving
4651 new ID now also assures and informs the sending server
4652 if the ID caused collision.
4654 * Changed the silc_id_create_channel_id to also assure that
4655 there are no collisions.
4657 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4659 * Statement about ignoring the Mutual Authentication flag when
4660 performing rekey with PFS was a bit misleading. It is ignored
4661 if it was set in the initial negotiation, it cannot be even
4662 set in the rekey. Fixed in the ke-auth draft. Started the
4663 new versions of the protocol drafts in the doc/.
4665 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Fixed a bug in silc_client_command_identify_save when saving
4668 new channel information. The channel name was no duplicated
4669 and caused crash on exit. Affected file is
4670 lib/silcclient/command_reply.c.
4672 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4674 * Fixed the getkey command handling in the server. Send just
4675 empty OK reply to the sender if the key could not be fetched
4676 (but everything else was ok, like the key just was not available).
4677 Changed the public key parameter to optional in the protocol
4678 specs so that empty OK reply can be sent. Affected file
4681 Added a message to Irssi SILC client to tell to user if the
4682 server did not return a public key.
4684 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * Fixed a channel key regeneration bug. It registered new
4687 timeout tasks exponentially until all system resources were
4688 used. Affected file silcd/server.c.
4690 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4692 * Added the SILC Document generator to the scripts/silcdoc.
4693 It can be used to generate the Toolkit Reference Manual out
4694 of the source tree. Internally it will also use the RoboDoc
4695 generator now imported in util/robodoc.
4697 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4699 * Added couple of return's in rekey protocol if error orccurred
4700 during the protocol. The execution must be terminated.
4701 Affected file silcd/protocol.c. Also, terminate the protocol
4702 always with timeout.
4704 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * The client's Client ID was created initally from the wrong
4707 nickname (it could have been in format nick@host) in the
4708 silc_server_new_client. Affected file silcd/packet_receive.c
4710 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4712 * Added some SILC_LOG_ERROR's to various error conditions
4713 if client could not be added to ID cache. Affected files
4714 silcd/packet_receive.c and silcd/server.c.
4716 * When client's sock->user_data is freed, NULL also the
4717 client->router and client->connection pointers. Added check
4718 for these pointers being NULL to various places around the
4719 code. Affected file silcd/server.c.
4721 * Added client->data.registered == TRUE checks to various
4722 places around the code to assure that unregistered client's
4723 are not handled when it is not allowed. Affected file
4726 * Added `bool registered' fields to all
4727 silc_idlist_[server|client]_get_* routines to indicate whether
4728 the fetched client needs to be registered or not. Affected
4729 file silcd/idlist.[ch].
4731 * Add your own entry as registered to the ID cache in the
4732 server. Affected file server.c.
4734 * Fixed a bug in silc_server_new_server. The SilcServer was
4735 set as the new server's context instead of SilcServerEntry.
4736 This naturally caused some weird bugs.
4738 * Added "updated" field the SilcChannelEntry which indicates
4739 the time since the channel entry was last accessed. This
4740 can be used to determine whether it is necessary to
4741 announce the channel after backup resuming protocol.
4742 Affected files silcd/idlist.[ch].
4744 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4746 * Do not delete the channel rekey task when adding it
4747 for in silc_server_create_channel_key.
4749 * Changed the silc_server_create_channel_key to return
4750 TRUE or FALSE to indicate the success of the channel key
4753 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4755 * Fixed MSVC++ project files and added missing files to
4756 Makefiles under win32/.
4758 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4760 * Do not add TCP_NODELAY flag if the operating system
4761 does not have it defined. Affected files are
4762 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4764 * Fixed buffer overflow from Irssi SILC Client. Affected
4765 file irssi/src/fe-common/core/themes.c.
4767 * Fixed double free in client library in the file
4768 lib/silcclient/client.c when disconnecting from server.
4770 * Applied double free patch from cras to Irssi SILC client.
4771 Affected files irssi/src/core/[modules/expandos].c
4773 * Fixed the disconnection handling to Irssi SILC Client.
4774 The application must call silc_client_close_connection
4775 in ops->connect client operation in case of failure of
4776 the connection. Affected file is
4777 irssi/src/silc/core/client_ops.c.
4779 * Do not set sock->protocol to NULL in the function
4780 silc_client_close_connection after executing the protocol's
4781 final callback since the sock might not be valid anymore.
4782 Affected file lib/silcclient/client.c.
4784 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4786 * Do not enable SILC_THREADS if the linking with libpthread
4787 did not happen. Affected file configure.in.pre.
4789 * Added notion to protocol specification that server must
4790 verify the sent authentication payload with CMODE when
4791 setting the channel founder key. Implemented it to the
4792 server. Affected file silcd/command.c.
4794 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4796 * Added _EXTRA_DIST SILC distribution variable to the
4797 distributions file. It is used to conditionally add extra
4798 files or directories to the specific distribution. Affected
4799 files ./prepare, Makefile.am.pre and distributions.
4801 Removed the `_' from the start of the distribution names.
4804 * Added README.WIN32 for instructions to compile the Toolkit
4807 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4809 * Fixed a double free in disconnection in the server. Affected
4810 file is silcd/server.c.
4812 * Fixed the lib/silcske/groups.c to work now also with GMP
4813 MP library. The string conversion did not work when using
4814 specific base and the base is indicated in the string as well.
4816 * Created win32/ directory which now includes MSVC++ specific
4817 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4818 It will appear only in the toolkit distribution
4820 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4822 * Changed the key material distribution function in case when
4823 the hash output is too short. The data is now concatenated
4824 a bit differently than it used to. Made the change to the
4825 SKE protocol specification.
4827 * Added better GMP detection to configure.in.pre. A patch
4830 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4832 * Fixed a minor bug in SKE that might cause some problem on
4833 some platforms. Affected file lib/silcske/silcske.c.
4835 * Added the cookie checking for initiator in the SKE. It checks
4836 that the responder returns the sent cookie unmodified. The
4837 affected file is lib/silcske/silcske.c. Added new SKE
4838 error type INVALID_COOKIE that can be sent during the
4839 negotiation. Fixed some memory leaks as well.
4841 * Added the "invalid cookie" error message to Irssi SILC client's
4844 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4846 * Added `task_max' field to the SilcClientParams to indicate
4847 the maximum tasks the scheduler can handle. If set to zero,
4848 default values are used. Affected file lib/silcclient/silcapi.h.
4850 * Fixed memory leaks in silc_client_close_connection. Affected
4851 file lib/silcclient/client.c.
4853 * Added silc_client_del_client_entry to client library to free
4854 all memory of given client entry. Affected file is
4855 lib/silcclient/idlist.[ch].
4857 * Added new functions silc_client_del_channel and
4858 silc_client_del_server to delete channel and server entries.
4859 Affected file lib/silcclient/[silcapi.h/idlist.c].
4861 * Removed silc_client_del_client_by_id from silcapi.h.
4863 * Fixed the INFO command to return the server's own info
4864 correctly when querying by Server ID. Affected file is
4867 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4869 * Removed the non-blocking settings in WIN32 code in the
4870 silc_sock_[read/write] and added SleepEx instead. Affected
4871 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4872 of input data is now checked with FIONREAD and ioctlsocket.
4874 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4876 * Call silc_schedule_task_del_by_context in the
4877 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4878 Affected file lib/silccore/silcprotocol.c.
4880 * Call silc_protocol_cancel for active protocols in the
4881 silc_server_close_connection if the funtion
4882 silc_server_free_sock_user_data has not been called.
4883 Affected file silcd/server.c.
4885 * Generic tasks cannot be deleted using the del_by_fd
4886 task deleting function since generic tasks does not match
4887 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4889 * Added a notion to SILCOPER help file that the SILCOPER works
4890 only on router server, not on normal server.
4892 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4894 * Added for WIN32 support for the new scheduler as well.
4895 Affected file lib/silcutil/win32/silcwin32schedule.c.
4897 * Fixed the SHA1 implementation to work on various platforms.
4899 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4901 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4902 API. It is part of the scheduler now. Everything else is
4903 as previously but some functions has changed their names.
4904 Checkout the lib/silcutil/silcschedule.h for the interface.
4905 Updated all applications to use the new interface. Affected
4906 files are lib/silcutil/silcschedule.[ch].
4908 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Found a bug in the SKE implementation. The HASH value,
4911 specified by the protocol, was not computed correctly. The
4912 public key of the responder was not added to the computation
4913 even though it is mandatory. Affected file lib/silcske/silcske.c.
4914 This unfortunately causes incompatibilities with older
4915 clients and servers.
4917 * Added WIN32 specific network init and uninit functions:
4918 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4919 the Winsock2. Affected file lib/silcutil/silcnet.h and
4920 lib/silcutil/win32/silcwin32net.c.
4922 * Set the socket always to nonblocking mode on WIN32 after
4923 reading data or writing data. Affected file is
4924 lib/silcutil/win32/silcwin32sockconn.c.
4926 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4928 * Fixed various compilation problems under WIN32. Affected
4929 files lib/silcutil/win32/silcwin32thread.c and
4930 lib/silcutil/win32/silcwin32schedule.c.
4932 * Removed all _internal.h #includes from public header
4933 files. Internal headers must never be included from
4936 Removed also the lib/silcske/payload_internal.h file.
4938 * All include files that may be needed (public and some others
4939 included by the public headers) by application developers are
4940 now copied to the ./includes directory. It does not copy any
4941 internal headers. Affected file Makefile.defines.pre and all
4942 Makefile.am's under lib/ and subdirs.
4944 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4946 * Do not change the ~/.silc directory's permissions automatically.
4947 Affected file irssi/src/silc/core/clientutil.c.
4949 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4951 * Do not cancel the protocol in silc_server_close_connection
4952 it might cause recursion. Now cancelled in the function
4953 silc_server_free_sock_user_data. Affected file silcd/server.c.
4955 * Fixed the silc_server_remove_clients_by_server to regenerate
4956 the channel keys correctly finally. Added also new function
4957 silc_server_remove_clients_channels to actually do it.
4958 Affected file silcd/server.c.
4960 * Fixed the silc_server_new_channel to not crash by giving
4961 wrong router to the new channel. Affected file is
4962 silcd/packet_receive.c.
4964 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4966 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4967 which is given as argument to the silc_client_alloc now.
4968 It can be used to configure the client and set various parameters
4969 that affect the function of the client.
4971 * The USERS command in server did not check whether the channel
4972 is private or secret. Affected file silcd/command.c.
4974 * Added new argument to the USERS command in protocol specification.
4975 The USERS command now can take the channel name as argument
4976 as well. Added support for this in client and server and
4977 updated the protocol specs.
4979 * Completed the GETKEY command in client. It can be now used
4980 to fetch also servers public key not only some clients.
4981 Affected files lib/silcclient/command[_reply].c.
4983 * Added silc_client_get_server to return server entry by the
4984 server name. Affected files lib/silcclient/silcapi.h and
4987 * Redefined the IDENTIFY command in protocol specification to be
4988 more generic. It now can be used to query information about
4989 any entity in the SILC Network, including clients, servers and
4990 channels. The query may be based either the entity's name
4991 or the ID. Added support for this in both client and server.
4993 Affected files silcd/command.c and lib/silcclient/command.c
4994 and command_reply.c.
4996 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4997 the _from_client and _from_server functions. Affected file
5000 * Added silc_client_get_channel_by_id_resolve to the file
5001 lib/silcclient/silcapi.h to resolve channel information by
5002 its ID. Added also silc_client_get_channel_by_id that
5003 does not resolve it from the server.
5005 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5007 * Added SilcServerEntry context into the client library
5008 to represent one server. The INFO command now allocates
5009 these to save the resolved server info. For now on the
5010 client library will also keep information about servers,
5011 connected and resolved with INFO.
5013 The INFO command now allocates the SilcServerEntry context
5014 and saves the server info there. The COMMAND_REPLY in
5015 the INFO now returns the parameters to application in
5016 same order as defined in the protocol specification.
5018 The entries are cached in the client->server_cache.
5020 * The INFO command is now issued after received the Client ID
5021 from the server. Affected file lib/silcclient/client.c.
5023 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5024 to the application as the mode changer might be server.
5025 It is guaranteed that NULL is not returned anymore to the
5026 application. Affected file lib/silcclient/client_notify.c.
5028 The ID Type is now also passed to the application so that
5029 it can check whether the returned entry is SilcClientEntry
5032 Added new function silc_client_get_server_by_id to return
5033 the server entry by ID. Affected files are the
5034 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5036 * Do not create the channel in the Irssi SILC Client when issuing
5037 the JOIN command but when received the sucessful JOIN command
5038 reply. Otherwise the channel might get created even though we
5039 could not join it. The Affected file is
5040 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5042 * Fixed a channel joining bug in router. The router must also
5043 check the channel modes, invite and ban lists etc. when serving
5044 the JOIN command sent by normal server. Affected file is
5045 silcd/command.c. The router now resolves the client's
5046 information from the server who sent the JOIN command if it
5047 does not know it, and processes the JOIN command only after
5050 * Changed the SilcCommandCb to take new argument; void *context2.
5051 Affected file lib/silccore/silccommand.h
5053 The second argument in the command callbacks in the server now
5054 includes the SilcServerCommandReplyContext if the command was
5055 called as pending command callback from the command reply.
5056 Otherwise it is NULL. When called as pending the status of the
5057 command reply will be checked and if it was erronous the
5058 error will be sent to the original sender of the command.
5059 This way the client always receives the error messages even
5060 though the server was actually the one who received the error
5061 when it resent the command to router, for example. Affected
5062 files silcd/command[_reply].[ch].
5064 * Fixed sending WHOWAS command's error message to client if
5065 the requested client could not be found. It was missing.
5068 * Changed the CMODE and CUMODE commands reply arguments in the
5069 protocol specification. The Channel ID is now sent in both
5070 of the commands to identify the channel. Implemented this
5071 new feature to the client and server. Affected files
5072 lib/silcclient/command_reply.c and silcd/command.c.
5074 * Made better checks for invite and ban lists in the JOIN
5075 command in server. Affected file silcd/command.c.
5077 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5079 * The server now performs the incoming host IP/DNS lookup
5080 using the silc_socket_host_lookup and thus does not block
5081 the server anymore. Affected file silcd/server.c.
5083 * Completed the multi-thread support for SILC Scheduler in
5084 the lib/silcutil/silcschedule.c.
5086 * Fixed the configure.in.pre to detect the pthread correctly
5089 * Fixed a deadlock in silc_task_queue_wakeup in the file
5090 lib/silcutil/silctask.c.
5092 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5094 * Added new function silc_schedule_wakeup that is used in
5095 multi-threaded environment to wakeup the main thread's
5096 schduler. It needs to be used when a thread adds a new task
5097 or removes a task from task queues. After waking up, the
5098 scheduler will detect the task queue changes. If threads
5099 support is not compiled in this function has no effect.
5100 Implemented the wakeup mechanism to both Unix and WIN32
5101 systems. Affected files are lib/silcutil/silcschedule.[ch],
5102 lib/silcutil/unix/silcunixschedule.c and the
5103 lib/silcutil/win32/silcwin32schedule.c.
5105 * Added new function silc_task_queue_wakeup to wakeup the
5106 scheduler by the specified task queue. Affected file
5107 lib/silcutil/silctask.[ch].
5109 * The silc_socket_host_lookup_start now wakes up the scheduler
5110 after adding the timeout task. Affected file is
5111 lib/silcutil/silcsockconn.c.
5113 * The silc_socket_host_lookup is synchronous now if the threads
5114 support is not compiled in. However, the callback is still
5115 called asyncronously through the scheduler, anyway. Affected
5116 file lib/silcutil/silcsockconn.c.
5118 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5120 * Added new function silc_socket_host_lookup to perform
5121 asynchronous IP and FQDN lookups for the socket connection.
5122 Affected files lib/silcutil/silcsockconn.[ch].
5124 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5126 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5127 that may or may not compile the mutex support in.
5129 Changed the silc_mutex_alloc interface. It allocates the
5130 mutex now to the sent pointer and returns TRUE or FALSE.
5132 Affected file lib/silcutil/silcmutex.h.
5134 * Wrote the SILC Task Queue interface to support multi-threads.
5135 Affected file lib/silcutil/silctask.[ch].
5137 * Wrote the SILC Scheduler to support multi-threads. Affected
5138 file lib/silcutil/silcschedule.c.
5140 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5142 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5143 in lib/silcutil/win32/.
5145 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5147 * Defined SILC Mutex API and SILC Thread API and implemented
5148 them for Unix. Affected files are
5149 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5150 lib/silcutil/unix/silcunixmutex.c and
5151 lib/silcutil/unix/silcunixthread.c.
5153 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5155 * Fixed the silc_server_remove_clients_by_server's channel
5156 key re-generation. The hash table handling was incorrect
5157 and would not work with many channels. Affected file is
5160 * Fixed some memory leaks around the server code.
5162 * Rewrote the silc_server_get_users_on_channel to support IPv6
5163 based Client ID's. Affected file silcd/server.c.
5165 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5166 specification. However, a separate document must be written
5167 to define the detailed signing procedure and the payload
5168 associated with the flag. Defined the flag to the
5169 lib/silccore/silcchannel.h as well.
5171 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5173 * Changed the dynamic tables to static size tables in the
5174 lib/silccrypt/silchmac.c.
5176 * Removed GCC dependencies from the code. A patch by cras.
5178 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5180 * Do not show the error "Error receiving packet bla bla"
5181 in server if it really was not an error (-2 means that reading
5182 is pending). Affected file silcd/server.c.
5184 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5186 * Fixed a possible crash in silc_server_remove_clients_by_server
5187 in silcd/server.c. Fixed there also some memory leaks.
5189 * Fixed the silc_idlist_replace_client_id. It could replace
5190 wrong key in the hash table. Affected file silcd/idlist.c.
5192 * Do not check whether there are global users on the channel
5193 if the channel->global_users is FALSE. Affected functions
5194 silc_server_remove_from_one_channel and
5195 silc_server_remove_from_channels in silcd/server.c. Also,
5196 do not check if the removed client is local as we can be
5197 sure that global client was not removed from the channel
5198 and checking for global users is not needed.
5200 * The silc_server_remove_clients_by_server now re-generates
5201 the channel keys correctly for those channels that had
5202 clients removed from them. Affected file silcd/server.c.
5204 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5206 * Found the reason of random crashes in the server. We weren't
5207 ignoring the SIGPIPE signal (which can be sent in write())
5208 and it crashed the server. Affected file silcd/silcd.c.
5210 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5212 * Assure that sock->user_data is not NULL in the function
5213 silc_server_packet_send in silcd/packet_send.c.
5215 * Disconnect the remote connection if it could not be added
5216 to any ID lists in the server. The affected file is
5219 * Check in silc_server_packet_send[_real/dest] that the
5220 socket is not disconnecting and ignore the data if it is.
5221 Affected file silcd/packet_send.c.
5223 * Define inline to __inline on native WIN32 compilation.
5224 Affected file includes/silcwin32.h.
5226 * Added some explicit type casts for inline code since MSVC
5227 require them. Affected files lib/silcutil/silcbuffer.h,
5228 lib/trq/silcdlist.h and lib/trq/silclist.h.
5230 * Print warning in log files from now on if the packet
5231 decryption fails. Affected file silcd/server.c.
5233 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5235 * Changed the `say' client operation's interface to accept
5236 new `type' argument to indicate the type of the message sent
5237 by the library. The application may filter the library's
5238 messages according the type. The affected file is the
5239 lib/silcclient/silcapi.h.
5241 * Added two new functions to lib/silcclient/silcapi.h:
5242 silc_client_del_client and silc_client_del_client_by_id.
5243 Affected file lib/silcclient/idlist.c.
5245 * Moved the clientincludes.h from includes/ to silc/ and
5246 serverincludes.h from includes/ to silcd/.
5248 * The modes for the CMODE and CUMODE are now passed as
5249 uint32 for application with COMMAND_REPLY. The affected
5250 file is lib/silcclient/command_reply.c.
5252 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5254 * /WHOIS without arguments shows client's own information.
5255 Affected file lib/silcclient/command.c.
5257 * Changed PING to not accept any arguments. The specs
5258 says that client can ping only the connected server so
5259 requiring an argument is not needed. Affected file is
5260 lib/silcclient/command.c.
5262 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5264 * Fixed a fatal bug in private message sending and reception
5265 encryption and decryption when using private message keys.
5266 The implementation was incorrect and did not follow the
5267 specification. It causd that some of the message were
5268 lost since it did not use the sending and receiving keys
5269 as the protocol suggests. This has been fixed and will cause
5270 incompatibilities with older clients when sending private
5271 message encrypted with private message keys. Affected files
5272 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5273 and various other in Irssi SILC Client.
5275 Added `responder' boolean argument to the functions
5276 silc_client_add_private_message_key[_ske] to indicate when
5277 the key is added as responder or initiator of the key
5280 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5282 * Removed the silc_ske_check_version function and created
5283 a SilcSKECheckVersion callback. Added also a function
5284 silc_ske_set_callbacks that is now used to set all SKE
5285 callbacks. The callback functions are not given to
5286 the SKE functions anymore, but this function is used to
5289 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5291 * Added `silc_version' argument to the silc_client_alloc
5292 to define the version of the application for the library.
5293 The library will use the version string to compare it
5294 against the remote host's (usually a server) version
5295 string. Affected file lib/silcclient/silcapi.h
5297 * Added the KE protocol context to Key Agreement context
5298 in client library so that we can abort the SKE if it
5299 is in process when we get timeout. Affected file is
5300 lib/silcclient/client_keyagr.c.
5302 * Do not resolve the client ID forever if it returns in the
5303 first time that such client does not exist. This was done
5304 for example with private message. Affected file is
5305 lib/silcclient/client_prvmsg.c.
5307 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5309 * Do not add regex.h for WIN32. The affected file
5310 includes/silcincludes.h.
5312 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5313 not work yet 100%. It generates the DLL's automatically
5314 when compiling with --with-win32 under cygwin.
5316 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5318 * lib/contrib/regex.c is not compiled on WIN32.
5320 * Added silc_net_get_socket_opt function to the
5321 lib/silcutil/silcnet.h.
5323 * Added includes/silcwin32.h for WIN32 specific includes
5326 * Do not use ptime structure or any of the posix process
5327 functions on WIN32 in lib/silccrypt/silrng.c.
5329 * Added silc_gettimeofday to provide generic function
5330 for struct timeval on all platforms. Added the function
5331 to lib/silcutil/silcutil.h.
5333 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5335 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5336 library as they clearly belong there. As a plus side we
5337 can make the actual socket connection routines platform
5340 Added also new generic function silc_socket_read and
5341 silc_socket_write (that used to be silc_packet_[read/write].
5342 The implementation of these are platform specific.
5344 * Added WIN32 specific routines of silc_socket_[read/write]
5345 to lib/silcutil/win32/silcwin32sockconn.c.
5347 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5349 * Added preliminary support for native WIN32 compilation under
5350 cygwin (using the -mno-cygwin option for GCC) to the
5351 ./configure.in.pre. The --with-win32 now prepares the
5352 compilation for native WIN32.
5354 * Rewrote the SILC Scheduler interface in the file
5355 lib/silcutil/silcschedule.h. The scheduler is now context
5356 based and does not have anymore any global static scheduler.
5357 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5358 and created lib/silcutil/win32 directory for WIN32 based
5361 * Added Unix specific network routines to the
5362 lib/silcutil/unix/silcunixnet.c and the old
5363 lib/silcutil/silcnet.c includes now only generic routines.
5365 Added WIN32 specific network routines to the
5366 lib/silcutil/win32/silcwin32net.c.
5368 * Added Unix specific utility functions from the
5369 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5371 * Added WIN32 SILC Scheduler to the file
5372 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5375 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5377 * Do not handle JOIN notify in the server if the target client
5378 is not registered (idata->registered == FALSE). The affected
5379 file is silcd/packet_receive.c.
5381 * Update the nickrec->founder in event_cumode in the Irssi SILC
5382 client. Affected file irssi/src/silc/core/silc-channels.c.
5384 * Fixed the CUMODE_CHANGE notify handling in the server when
5385 server and router are announcing their clients on channels.
5386 Now the mode changes are saved and notified correctly. The
5387 affected file is /silcd/packet_receive.c.
5389 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5390 They really did not replace the cache entry in the ID Cache.
5391 Now they do that. Affected file silcd/idlist.c.
5393 * Fixed the KICK notify handling in the Irssi SILC client to
5394 update the channel records so that the kicked client does not
5395 appear to be on the channel. The affected file is
5396 irssi/src/silc/core/silc-channels.c.
5398 * Always update the conn->current_channel when executing command
5399 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5401 * Fixed the KILL notify handling in Irssi SILC client to remove
5402 the killed client on all channels.
5404 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5406 * Fixed the silc_parse_command_line to remove extra spaces
5407 from the start and end of the arguments. Affected file is
5408 lib/silcutil/silcutil.c.
5410 * Cancel and free any active protocol in the function
5411 silc_server_close_connection. Affected file silcd/server.c.
5413 * Cancel and free any active protocol in the function
5414 silc_client_close_connction. Affected file is
5415 lib/silcclient/client.c.
5417 * Do not execute the KILL command for clients that are in
5418 history (ie. they are not in the network). Affected file is
5421 * Fixed KILL notify handling, client does not crash anymore.
5422 Affected file irssi/src/silc/core/silc-channels.c.
5424 * Reduced the default packet buffer size from 2048 to 1024 in
5425 lib/silccore/silcpacket.c.
5427 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5428 counter to the SKE context that is incresed when the SKE library
5429 performs async operation outside the library. If the outside
5430 process frees the SKE context and FREED status will be set
5431 and the library will detect after the sync operation that the
5432 libary is freed. The affected files are
5433 lib/silcske/silcske[_status].[ch].
5435 * Resolve the client entry information in the function
5436 silc_client_channel_message to assure that NULL pointer is not
5437 passed as client entry to the application. */
5439 * Fixed the task timeout calculation to assure that there is
5440 never negative timeouts. The affected file is
5441 lib/silcutil/silcschedule.c.
5443 * Fixed the channel user mode notification sending in server.
5444 It was sent point-to-point to the router (or to server by router)
5445 but it needs to be destined to a channel. The routines now
5446 supports sending the channel user mode notifys to the channels
5447 when announcing clients and channels. Affected files are
5448 silcd/server.c and silcd/packet_receive.c.
5450 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5451 It did not actually replace the old channel entry in the cache.
5452 Affected file lib/silcclient/client_notify.c.
5454 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5456 * Fixed a possible crash in silc_packet_send_prepare. It now
5457 assures always that there is enough space in the buffer and
5458 at the tail area of the buffer (for MAC).
5460 Fixed the inbound buffer reallocation in silc_packet_read.
5461 It was old code and did not handle the reallocation correctly.
5464 The affected file is lib/silccore/silcpacket.c.
5466 * Fixed buffer overflow in silc_parse_nickname in the file
5467 lib/silcutil/silcutil.c.
5469 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5471 * make install generates new server keys only if there is not
5474 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5476 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5477 Added check that if the NOREPLY is set then we will not send
5478 the away message. This avoids infinite loop of away messages
5479 if both clients are away. The affected file is
5480 lib/silcclient/client_prvmsg.c.
5482 * Fixed client crash if /NICK was given without arguments.
5483 Affected file lib/silcclient/command.c.
5485 * Server does not send the invite list in INVITE command back
5486 to the client if the list was not altered. Added this notion
5487 to the protocol spec as well. Affected file silcd/command.c.
5489 Fixed possible crash in INVITE command by checking the
5490 value of silc_server_get_client_route command.
5492 * Fixed the INVITE notify type handling. The arguments are now
5493 taken in correct order and client does not crash. The affected
5494 file is irssi/src/silc/core/silc-channels.c.
5496 Removed the "Inviting xxx to channel" message from the
5497 client library away and let the application handle it.
5498 Affected file lib/silcclient/command.c. Added that message
5499 to Irssi SILC client's message formats.
5501 * Fixed CMODE command crash in client. It now checks the
5502 amount of arguments correctly and does not crash. The affected
5503 file is lib/silcclient/command.c.
5505 * Do not create new channel automatically in silc_channels_join
5506 but check whether the channel by that name already exists.
5507 Affected file irssi/silc/core/silc-channels.c.
5509 * Do not send the SERVER_SIGNOFF to router if the disconnected
5510 entity was the router. Affected file silcd/server.c.
5512 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5513 SILC client as it was missing from there.
5515 Added the handling of the KICK notify to the Irssi SILC client
5516 as it was missing. Added "you have been kicked" message to
5517 Irssi SILC client's message modules formats.
5519 Added the handing of the KILL notify to the Irssi SILC client
5520 as it was missing. Added the kill message module formats
5523 The affected file is irssi/src/silc/core/silc-channels.c.
5525 * The router did not save the channel mode the server announced.
5526 Affected file silcd/packet_receive.c.
5528 * Fixed a possible crash in INFO command in server. If the
5529 server did not provide the server info it crashed. Affected
5530 file silcd/command.c.
5532 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5534 * Fixed the GETKEY command in the server to check also the
5535 global list. Otherwise the GETKEY would not work correctly
5536 in normal SILC server. Affected file silcd/command.c.
5538 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5540 * Fixed GETKEY crash, it crashed if the command did not succseed.
5542 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5544 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5545 is now real and not just an macro interface to GMP.
5547 Removed the entire GMP from the source tree and imported new
5548 NSS MPI library instead. Reason for removing GMP is that it is
5549 extremely large and compiles extremely slow. The NSS MPI
5550 is only a few files and compiles in less than 10 seconds.
5551 The speed is also about the same as GMP. The MPI is imported
5552 to lib/silcmath/mpi.
5554 If the system has GMP installed we will still use the GMP.
5555 If it is not then the NSS MPI will be compiled.
5557 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5559 * Merged a long nickname (127 characters long) crash bugfix from
5560 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5562 * Merged a freed memory reference bugfix from Irssi CVS tree.
5563 Affected file irssi/src/core/commands.c.
5565 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5567 * Added the server's public key sving and verification to the
5568 server when performing the SKE. This was missing and the
5569 remote server's (or router's) public key was accepted without
5570 checking whether we have it previously or trust it at all.
5571 Affected file silcd/protocol.c.
5573 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5575 * Check in the silc_server_timeout_remote if protocol is active
5576 and make sure that the protocol's final callback is called so
5577 that all memory if freed. Affected file silcd/server.c.
5579 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5581 * silc_server_whois_send_reply crashed the server if the nickname
5582 was 127 characters long. Affected file silcd/command.c.
5584 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5586 * Added sanity check to the silc_server_new_client. If the hostname
5587 is provided inside username then check that the provided hostname
5588 really is the same as the resolved one. If the hostname was not
5589 resolved then check it from the public key. Affected file is
5590 silcd/packet_receive.c.
5592 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5593 if the server disconnected us and the connection is not valid
5594 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5596 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5597 the library to the lib/silcutil/silcutil.[ch].
5599 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5601 * Close log file after open. Affected file
5602 lib/silcutil/silclog.c.
5604 * Check whether sock == NULL in silc_client_send_packet and return
5605 if it is. Affected file lib/silcclient/silcclient.c.
5607 * Check rec->entry == NULL in the Irssi SILC Client before
5608 sending the channel message. Affecte file is
5609 irssi/src/silc/core/silc-servers.c.
5611 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5613 * Merged a splitted window bugfix from Irssi CVS tree. The
5614 affected file is irssi/src/fe-text/textbuffer-view.c.
5616 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5617 It did not print nickname.
5619 * Improved the distributions system a bit.
5621 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5623 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5624 irssi/src/fe-text/gui-window.c.
5626 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5627 to in-active server. The affected file is
5628 irssi/src/silc/core/client_ops.c.
5630 * Resolve the client in USERS command reply if the entry does
5631 not have username resolved. The affected file is
5632 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5633 command to WHOIS command to really resolve stuff. The USERS
5634 is not used any more in any critical section so WHOIS can
5635 be used even though it might be slower than IDENTIFY.
5637 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5640 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5642 * Changed the protocol API a bit more consistent in the
5643 lib/silccore/silcprotocol.[ch].
5645 * Changed the following headers to ROBODoc format:
5647 lib/silccore/silcpayload.h
5648 lib/silccore/silcprotocol.h
5649 lib/silccore/silcsockconn.h
5651 All core library headers are now formatted.
5653 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5655 * Fixed a bug in Irssi SILC client; do not show that you are
5656 server/router operator if you really are not. Affected file is
5657 irssi/src/silc/core/client_ops.c.
5659 * Renamed silc_command_free_payload to silc_command_payload_free.
5660 Affected file lib/silccore/silccommand.h
5662 * Added silcmath.h to include the prototoypes of various routines
5663 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5666 * Changed the following headers to ROBODoc format:
5668 lib/silccore/silcchannel.h
5669 lib/silccore/silccommand.h
5670 lib/silccore/silcid.h
5671 lib/silccore/silcidcache.h
5672 lib/silccore/silcmode.h
5673 lib/silccore/silcnotify.h
5674 lib/silccore/silcpacket.h
5675 lib/silcmath/silcmath.h
5677 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5679 * Added checking to the server code not to start the server if
5680 ciphers and stuff are not configured properly. Affected files
5681 silcd/serverconfig.[h] and silcd/server.c.
5683 * Changed the layout of the header files of the public interfaces
5684 in the SILC libraries. The new layout supports ROBODoc
5685 documentation tool (and some others) so that it is easy to create
5686 a library reference manual. All the other headers and source
5687 code must still follow the CodingStyle document. Also source
5688 code must not include these ROBODoc stuffs, only the headers.
5689 Furthermore, all public interface headers must now be named
5690 by using `silc' prefix, example: silcapi.h, silccipher.h.
5691 Some files were renamed due to this. All the other headers
5692 must not be used as public interfaces. I will update the
5693 CodingStyle document later. Changed following headers, so far:
5695 lib/silcclient/silcapi.h
5696 lib/silccore/silcauth.h
5697 lib/silccore/silcprivate.h
5698 lib/silccrypt/silcdh.h
5700 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5704 * Removed silc_client_packet_send_flush from the client library
5705 as it is not needed. Affected file lib/silcclient/client.[ch].
5707 * Added printing of message of unresolved authentication method
5708 to the Irssi SILC client. Added it to the module formats.
5709 Removed the same message from the client library.
5711 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5713 * Added new distribution feature, DISTLABEL. Every distribution
5714 can define own preprocessor label that can be used in the
5715 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5716 file distributions, acconfig.h.pre and prepare.
5718 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5720 * Added Makefile.defines_int to include the actual definitions
5721 for Makefile.defines.in. Tested the new distribution system,
5722 created distributions and tested installation.
5724 * Added AWAY message printing to the Irssi SILC client. Added
5725 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5727 * Added SCONNECT command to call the SILC's CONNECT command.
5728 Cannot use CONNECT directly since Irssi uses that internally.
5729 Affected file irssi/src/silc/core/silc-servers.c.
5731 Added ACTION local command. It is same as ME command but takes
5732 the channel as mandatory argument.
5734 Rewrote some of the Irssi's help files to suite for SILC
5737 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5739 * Added Makefile.defines[.in] that should for now on be included
5740 in all Makefile.am file in the source tree. That file includes
5741 all common compilation definitions for SILC source tree.
5743 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5745 * Minor changes to the ./prepare script to change the package
5746 name according the distribution name to the configure.in.
5748 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5750 * Created new distribution system. Added file `distributions'
5751 that defines all the distributions that can be created out of
5752 the SILC source tree. The ./prepare script now reads that
5753 file to determine how to prepare the distributions. The
5754 first argument to the ./prepare is the name of the distribution
5755 and second is the version of the distribution. If given
5756 without arguments it creates the default (toolkit) distribution
5757 with the default version (defined in ./prepare).
5759 All Makefile.am files that are subject to the distributions
5760 are now named as Makefile.am.pre. These are ./Makefile.am
5761 and lib/Makefile.am. Others may be changed later.
5763 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5765 * Added invite list, ban list, some key management and connection
5766 error message printing to module formats in the Irssi SILC client.
5768 * Added new silc_client_set_away_message to set the away message
5769 that is back to the person who sent private message. The
5770 affected file lib/silcclient/silcapi.h and the
5771 lib/silcclient/client_prvmsg.c.
5773 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5775 * Fixed the private message sending in the Irssi SILC client,
5776 added local command KEY to the Irssi SILC client.
5778 Added key management and key agreement message formats to the
5779 irssi/src/fe-common/silc/module-formats.[ch].
5781 Added USERS (alias WHO) printing, server/router operator
5782 indication and LIST command printing to the module formats.
5784 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5786 * Fixed channel joining notify handling, cumode notify handling
5787 from Irssi SILC client.
5789 * Added SILC specific module-formats to the Irssi SILC client so
5790 that SILC specific message hilighting, colors etc is possible.
5791 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5793 Added channel mode, channel user mode, actions, notices,
5794 whois and whowas printing to the the module-formats.c.
5796 * Fixed a bug in channel deletion in the server. The channel
5797 is not left to the cache even if the channel founder auth mode
5798 is set when there are no users anymore on the channel. Affected
5799 file silcd/server.c.
5801 * The silc_net_localhost now resolves the entire hostname including
5802 the domain name. Affected file lib/silcutil/silcnet.c.
5804 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5806 * Changed the ask_passphrase client operation to be ascynchronous.
5807 It has now a completion callback and a context that the
5808 application must call after it has got the passphrase from
5809 the user. Affected files lib/silcclient/silcapi.h,
5810 lib/silcclient/protocol.c, lib/silcclient/command.c and
5813 Added SilcAskPassphrase callback that the application calls
5814 to deliver the passphrase to the library.
5816 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5817 The public key verification and especially a certificate
5818 verification is asynchronous procedure.
5820 Added new SILC_SKE_STATUS_PENDING status to indicate the
5821 request is pending and a callback will be called to finalize
5824 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5825 indicate that remote end did not send its public key (or
5826 certificate), even though we require it. Added check for this
5827 condition in the SKE. This was a security bug, now fixed.
5829 Defined new SilcSKEVerifyCbCompletion callback that is called
5830 when the verification process is completed.
5832 The affected files lib/silcske/silcske_status.h and
5833 lib/silcske/silcske.[ch].
5835 * Changed the verify_public_key client operation to be async
5836 as well. Defined SilcVerifyPublicKey callback that is used to
5837 indicate the success of the public key verification process.
5839 Changed the server and client to use the new async client
5842 * Changed the Irssi SILC client's internal scheduler to be called
5843 twice as many times as it used to be. As a result the client
5844 should be a bit faster now. Affected file is
5845 irssi/src/silc/core/silc-core.c.
5847 * Added support to Irssi SILC client of asynchronous public key
5848 verification and passphrase inquiry. Affected file is
5849 irssi/src/silc/core/silc-core.c.
5851 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5853 * Do not say "You have left channel %s" in client library.
5854 Moved it to the application. Affected files are
5855 lib/silcclient/command.c and silc/client_ops.c.
5857 * Fixed silc_client_get_clients. Command context was not
5858 duplicated and was freed memory in the callback. Affected
5859 file lib/silcclient/idlist.c.
5861 * Do not say "you are now talking..." on JOIN command in the
5862 client library. The appliation must handle it.
5864 * Do not say ".. changed topic to" in command reply in the
5865 client libary. The application must handle it.
5867 * Fixed TOPIC command sending in the client library.
5869 * Fixed a memory leak in silc_client_command_free in the file
5870 lib/silcclient/command.c.
5872 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5874 * Imported a modified version of Irssi client to the source tree.
5875 The Irssi will be used to create a new client called
5876 Irssi SILC. Imported to irssi/.
5878 Added silc_core_init_finish function to the Irssi. Affected
5879 file irssi/configure.in.
5881 A lot changes in the Makefile.ams around the irssi tree.
5883 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5885 * Do not rehash if the new size is same as the old size of the
5886 hash table, in the silc_hash_table_rehash*. The affected file
5887 lib/silcutil/silchashtable.c.
5889 * Replaced hash_table_del_by_context calls from the server
5890 (when channel->user_list and client->channels) to the
5891 hash_table_del as it is sufficient and faster.
5893 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5895 * Added silc_hash_table_list, silc_hash_table_get and the
5896 SilcHashTableList structure to provide an alternative way to
5897 traverse the hash table. The affected files are
5898 lib/silcutil/silchashtable.[ch].
5900 * Changed the server's idlist routines to use the hash table
5901 routines to optimize the code.
5903 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5905 * Replaced the client entry's `channel' list and channel entry's
5906 `user_list' list to hash tables for optimized lookup. Changed
5907 the code to use the hash table interface around the code.
5908 Affected file lib/silcd/idlist.[ch].
5910 * Added `auto_rehash' boolean argument to the function
5911 silc_hash_table_alloc to indicate whether the hash table should
5912 auto-rehash when it thinks is appropriate time. It will
5913 increase the hash table size if the there is twice as much
5914 entries in the table than the size of the table, and will
5915 decrease the size if there are twice as less entries than
5916 the size of the table.
5918 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5920 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5922 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5924 * silc_idcache_purge_by_context deletes the entry now by context
5925 as it is supposed to do. Affected file lib/silccore/idcache.c.
5927 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5928 client is not anymore valid (WHOWAS givens the info) and not
5929 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5931 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5933 * Removed the `data' and `data_len' arguments from the ID Cache
5934 interfaces and added `name' argument. ID Cache does not handle
5935 anymore the binary data only a names associated with given ID.
5937 * When hashing a Client ID with silc_hash_id the entire ID is
5938 not hashed anymore, instead only the hash of the Client ID is
5939 hashed. This way we can access the Client ID from the cache
5940 with Client ID but with the hash of the ID (which is a hash of
5941 the nickname) as well without any difference in performance.
5943 Added also silc_idcache_find_by_id_one_ext to do one on one
5944 searching when we have the actual ID. Added also function
5945 silc_hash_client_id_compare. The affected files are
5946 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5948 * When hashing the name associated with a ID it is always done
5949 in lowercase. This way we can access the cache without worrying
5950 about case-sensitivity, even though, for example nicknames are
5953 * Fixed a bug in server with channel message sending. It put
5954 wrong ID type as destination ID. The affected file
5955 silcd/packet_send.c.
5957 * silc_idcache_del_by_context now deletes from all hash tables
5958 by context. Affected file lib/silccore/idcache.c.
5960 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5962 * Changed the client library to use the new ID Cache interface.
5963 Changes around the source tree.
5965 * Added silc_hash_table_rehash_ext to rehash with specific
5966 hash function. Affected file lib/silcutil/silchashtable.[ch].
5968 * Added silc_hash_string_compare to compare two strings in the
5969 hash table. Affected file lib/silcutil/silcutil.[ch].
5971 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5973 * Added new function silc_idcache_del_by_context into the
5974 lib/silccore/idcache.[ch].
5976 * Changed the server's ID list routines to use the new ID Cache
5977 interface. Changes around the source tree.
5979 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5981 * Added silc_hash_table_del[_by_context]_ext functions in to the
5982 lib/silcutil/silchashtable.[ch].
5984 Removed silc_hash_table_find_all* routines and added new
5985 silc_hash_table_find_foreach to replace them.
5987 Added silc_hash_table_replace_ext function as extended
5988 replacing function. Separated the simple hash table interface
5989 from the extended hash table interface in the file
5990 lib/silcutil/silchashtable.h.
5992 * Fixed minor bugs and changed it to use some of the new
5993 hash table functions in lib/silccore/idcache.c
5995 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5997 * Added new function silc_hash_table_find_all to return all keys
5998 in the hash table by the specified key. As the hash table is
5999 collision resistant it also makes it possible to have several
6000 duplicate keys in the hash table. This function may be used to
6001 find all of the keys from the hash.
6003 Added user_context arguments to the SilcHashFunction,
6004 SilcHashCompare and SilcHashDestructor to deliver user specified
6007 Added new fuctions silc_hash_table_find[_all]_ext to do
6008 extended lookup with specified hash and compare functions and
6009 specified user contexts.
6011 Added new function silc_hash_table_add_ext to add the key
6012 with specified hash function and user context.
6014 Added new function silc_hash_table_foreach to traverse all
6015 entrys in the hash table. Added SilcHashForeach callback
6018 Added new function silc_hash_table_del_by_context to delete
6019 the entry only if the context associated with the key matches.
6021 Affected files are lib/silcutil/silchashtable.[ch].
6023 * Removed silc_hash_[server/client/channel]_id and added just
6024 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6025 silc_hash_id_compare to compare two ID's using as the hash table
6026 comparison function. Added also silc_hash_data to hash
6027 binary data and silc_hash_data_compare to compare it.
6029 * Removed silc_idlist_find_client_by_hash as it is not needed
6030 anymore. Affected file silcd/idlist.[ch].
6032 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6033 to use internally the SilcHashTable. The new ID Cache is a lot
6034 faster than the old one. Some of the ID Cache interface was also
6035 rewritten and obsolete and stupid functions were removed.
6037 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6039 * Added entry_count field to the SilcHashTable to keep the number
6040 of the entries in the table. Implemented the function
6041 silc_hash_table_rehash. Added new function
6042 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6044 Fixed a minor bug in silc_hash_table_free.
6046 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6047 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6048 into the lib/silcutil/silcutil.[ch].
6050 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6052 * Implemented a collision resistant hash table into the
6053 lib/silcutil/silchashtable[ch]. See the header and the source
6054 for the SilcHashTable API.
6056 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6058 * Merged dotconf version 1.0.2 into lib/dotconf.
6060 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6062 * Do not compile anything in lib/silcsim/* if the SIM support
6063 is not enabled. The tree should now compile without problems
6066 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6068 * Compiled the SILC under cygwin. Compiled and tested briefly
6069 without problems. More tests needed. The SIMs didn't compile
6072 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6074 * Fixed possible crash in silc_get_username in the
6075 lib/silcutil/silcutil.c.
6077 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6079 * Fixed a va_arg in silc/client_ops.c.
6081 * Oops, RC5 routines were named AES and caused some problems
6082 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6084 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6086 * Added new SilcIDIP structure into the lib/silccore/id.h and
6087 replaced the old `ip' fields from all SILC ID's to that type.
6088 This is a step towards IPv6 support.
6090 The silc_id_get_len takes now the ID as an extra argument.
6091 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6092 both IPv4 and IPv6 based ID's.
6094 The affected files are lib/silccore/id.[ch] and other files
6095 around the tree using these routines.
6097 * Removed the ID length arguments in server from various
6098 silc_server_send_notify_* routines -> they are not needed
6101 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6103 * Fixed memory leak in silc_encode_pem_file in the file
6104 lib/silcutil/silcutil.c.
6106 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6108 * Check minor version as well in the SKE. Affected files are
6109 silcd/protocol.c and lib/silcclient/protocol.c.
6111 * Added --identifier option to the server so that an identifier
6112 can be when creating the public key for the server. Affected
6113 file is silcd/silcd.c.
6115 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6116 lib/silccrypt/silcpkcs.c.
6118 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6120 * Register default ciphers and stuff when using -C option with
6121 the server. Affected file sildc/silcd.c.
6123 * Put back the servers public key filename format, it is better
6124 than the new one. For now, the client keys are saved with the
6125 new filename format. The affected file silc/client_ops.c.
6127 * Implemented the Cipher API for the rest of the ciphers that
6128 did not implement it or implemented it the wrong way.
6130 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6132 * Register default ciphers and stuff when using the -S option
6133 in the client. Affected file silc/silc.c. Same also when
6134 creating new key pair with -C option.
6136 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6138 * Fixed the silc_verify_public_key client operation function to
6139 save the public keys differently. The fingerprint is now
6140 used as filename and not the hostname. This way also the
6141 client keys are saved uniquely and not with hostnames. The
6142 affected file is silc/client_ops.c.
6144 * Trimmed the silc_hash_fingerprint function to remove extra
6145 whitespaces from the end of the fingerprint. The affected
6146 file is lib/silccrypt/silchash.c.
6150 * Added silc_cipher_register_default function to register all
6151 default ciphers. It can be used when configuration files
6152 does not exist and the application does not want any specific
6153 ciphers in any specific order.
6155 The SilcDList is now used as silc_cipher_list dynamically
6156 allocated cipher list. Removed the static list all together
6157 and now all ciphers must be allocated to the dynamic list.
6158 The silc_cipher_alloc routine was changed to check only the
6161 All silc_cipher_* routines that used to return int returns
6164 The affected files lib/silccrypt/silccrypt.[ch].
6166 * The same thing was done to silc_hash_* as for silc_cipher_*
6167 routines. Affected files lib/silccrypt/silchash.[ch].
6169 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6170 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6171 Added also silc_pkcs_[un]register[_default] functions.
6172 Removed the data_context from the PKCS API.
6174 * Added silc_hmac_register_default function to register default
6175 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6176 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6177 to unregister all hmacs at once.
6179 * Register the default ciphers, hash functions, PKCSs and HMACs
6180 if client's configuration file does not exist. The affected
6183 * The client did not load the hash functions from the SIM
6184 modules at all. Added support for this. Affected file is
6185 silc/clientconfig.c.
6187 * When decoding public key with silc_pkcs_public_key_decode, check
6188 the supported algorithm only if PKCS are registered. Affected
6189 file lib/silccrypt/silcpkcs.c. The same was done with the
6190 silc_pkcs_private_key_decode.
6192 * Fixed the SILC List routines to keep the list always in order.
6193 It used to change the list's order when traversing the list but
6194 not it preserves the order. Affected file lib/trq/silclist.h.
6196 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6198 * Added the client library to use the SilcSocketConnection's
6199 reference counter (by silc_socket_dup) to prevent the bug that
6200 the socket object may be freed underneath async operation.
6202 * The name resolv library checking fixes in the configure.in.pre.
6205 * Created new version of the protocol drafts for future
6206 development. The -03 drafts are the ones that will be changed
6207 in the trunk now and the -02 will remain as they are.
6209 * Send list of CUMODE notifys to the router when announcing
6210 the channel users to the router. Affected file silcd/server.c.
6211 If the router receiving channel founder CUMODE for a channel
6212 that already has channel founder it will send CUMODE notify
6213 to the sender to remove the channel founder rights from the
6214 announced client. Affected file silcd/packet_receive.c.
6216 * The CUMODE notify may now use Server ID as well as the entity
6217 who changes the mode. Updated protocool specs.
6219 * Updated INSTALL and README files.
6221 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6223 * New web pages in the http://silc.pspt.fi. The pages was
6228 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6230 * Implemented the [DenyConnectin] config section in the server.
6231 Added silc_server_config_denied_conn to check whether incoming
6232 connection is denied. Affected file silcd/serverconfig.[ch].
6234 * Do not check the ports when checking the incoming configuration
6235 data if the port is 0, meaning any. Affected file is
6236 silcd/serverconfig.c.
6238 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Fixed buffer overflow in silc_string_compare in the file
6241 lib/silcutil/silcutil.c.
6243 * Fixed double free in silc_server_command_leave in the file
6246 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6248 * Fixed the version checking in the server. Affected file is
6251 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6253 * Fixed the configuration data fetching when accepting new
6254 connections in the server. Affected file silcd/server.c.
6256 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6258 * Added `sender_entry' argument to the function
6259 silc_server_packet_relay_to_channel so that we can check
6260 whether some destination actually belongs to the same route
6261 the sender belongs (ie, we must not resend the packet to the
6262 sender). Affected file silcd/packet_send.[ch].
6264 * Added `servername' field to the SilcClientEntry in the server
6265 to hold the name of the server where client is from. Affected
6266 file is silcd/idlist.h.
6268 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6270 * Moved the channel message encrypting in the router betwen
6271 router connections from silc_server_channel_message to the
6272 silc_server_packet_relay_to_channel since we want to check
6273 whether we have anybody channel before encrypting anything.
6274 Affected files silcd/packet_[receive/send].c.
6276 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6278 * Fixed the [AdminConnection] server config section to support
6279 multiple entries. Affected file silcd/serverconfig.c.
6281 * Added support into the server to check the validity of the
6282 incoming connection before executing any KE or authentication
6285 * The connection configuration is now saved to the KE and
6286 connection auth protocol contexts and not fetched anymore in
6287 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6289 * The local hosts listenning address and port is also resolved
6290 now when starting the server. We want to have the socket object
6291 to include the real address and port for the listener. Added
6292 new function silc_net_check_local_by_sock into the files
6293 lib/silcutil/silcnet.[ch].
6295 * Fixed a broadcast bug in server -> do not broadcast if we
6298 * Fixed a routing bug. Do not route broadcast packets ever.
6299 Broadcast packets must be processed always and not routed since
6300 they may be destined to some other host than yourself and thus
6301 would get routed without no good reason. Affected file is
6304 * Added function silc_server_config_is_primary_route to check
6305 whether primary router connection has been configured (a router
6306 configuration that we are initiating). If there is not, we
6307 will assume that there is only two routers in the SILC network
6308 and we will use the incoming router connection as our primary
6309 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6311 * Changed the order of the broadcasting. Broadcast _after_ the
6312 packet has been processed not before. Affected file is
6315 * Fixed a [ClientConnection] parsing bug. The port was never
6316 parsed correctly thus resulting to port 0. Affected file
6317 silcd/serverconfig.c.
6319 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6320 argument and did not set the broadcast packet flag. Affected
6321 file silcd/packet_send.c. Fixed same bug in the function
6322 silc_server_send_notify as well.
6324 * If we receive NEW_ID packet for our own ID in the server, ignore
6327 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6331 * Removed the nickname from the Private Message Payload.
6332 Updated the code and the protocol specs.
6334 * Updated protocol specs for submitting to the IETF.
6336 * Tweaked the Random Number Generator a bit. Affected file
6337 lib/silccrypt/silcrng.c. Exported a new function
6338 silc_rng_[global]_add_noise which can be used to add more
6341 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6343 * Do not parse packets with different timeout when protocol
6344 is active -> may cause problem with rekey. Affected file
6347 * When server receives signoff notify it must not create
6348 new channel key if the client is on any channels since the
6349 sender of the signoff notify will create it.
6351 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6353 * Added printing of error messages during SKE protocol from the
6354 failure packet sent by server during SKE. Affected file
6357 * Removed the client's failure_callback handling with timeout
6358 and handle it immediately when received.
6360 * The SKE library returned wrong type in SUCCESS and FAILURE
6361 packets. They must be 32 bit MSB not 16 bit MSB.
6363 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6365 * Ok, rewrote the logic of the re-key and now it seems to work.
6366 I tested it on high traffic with frequent re-keys without
6367 problems. Added hmac_receive (and renamed hmac to hmac_send)
6368 in SilcClientConnection in lib/silcclient/client.h and
6369 in SilcIDListData in silcd/idlist.h. Also, removed the
6370 SilcPacketParserContext's cipher and hmac fields as they are
6371 not needed anymore and actually caused some problems when
6372 the ciphers and hmac's changed underneath the packet parser.
6374 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6376 * If re-key protocol is active then process the incoming packets
6377 synchronously since we must assure that icoming packets encrypted
6378 with the old key is processed before the new keys is set to
6379 use. This is true other packets than for REKEY packets.
6380 Affected file silcd/server.c. The same was done to client library
6381 as well, affected file lib/silcclient/client.c.
6383 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6385 * Fixed bug in client and server to accept the force send if
6386 the packet is send from silc_[server/client]_packet_process
6387 function. Otherwise the packets are never delivered, oops.
6389 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6391 * Disable force sending of packets when REKEY protocol is active.
6392 We must assure that no packet is sent directly when rekey is
6393 performed. All packets must be sent through packet queue.
6394 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6395 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6396 function is silc_[server/client]_packet_send_real to check
6399 * Replaced the SIM paths from example config files to
6400 /usr/local/modules. Also, make install creates now
6401 /usr/local/silc/logs directory to hold all the SILC server
6404 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6406 * Made the configure.in.pre work on Solaris. Patch by salo.
6408 * Made all ciphers compatible with non-x86 machines. Defined
6409 CBC mode macros into lib/silccrypt/ciphers_def.h.
6411 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6413 * Fixed the make install.
6415 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6417 * When MAC computation fails the silc_packet_decrypt returned 0
6418 even though it was supposed to return -1. Fixed this. The
6419 affected file is lib/silccore/silcpacket.c.
6421 * Do not replace the config files in /etc/silc (in make install)
6422 if they already exist. Affected file ./Makefile.am.
6424 * Do not send re-key packets immediately but through packet queue.
6425 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6427 * Changed silc_net_check_host_by_sock to return FALSE if the
6428 IP/DNS could not be resolved. Though, it returns the IP address
6429 now even if it could not resolve it (but returns also FALSE).
6430 Affected file lib/silcutil/silcnet.[ch].
6432 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6434 * Added silc_pkcs_decode_identifier to decode the public key's
6435 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6436 Added also silc_pkcs_free_identifier. Added also new context
6437 SilcPublicKeyIdentifier.
6439 * Added -S option to the silc client. It is used to dump the
6440 contents of the specified public key file.
6442 * Changed the PKCS api to return the public key length when
6443 setting the public key.
6445 * Fixed a fatal bug in the public and private key file loading.
6446 Affected file lib/silccrypt/silcpkcs.c.
6448 * Execute the packet parsing for client with zero (0) timeout
6449 if the protocol is active. Affected file silcd/server.c.
6451 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6453 * Made the key generation options to the silcd program. Added
6454 -C option, equivalent to client's option.
6456 * Added new [ServerKeys] config section to the server. It
6457 configures the server's public and private key.
6459 * Defined generic Public Key Payload into the protocol
6460 specification to send specific type of public keys and
6463 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6464 public key or certificate.
6466 * Implemented the GETKEY command to the server and to the
6467 client library and on user interface.
6469 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6471 * Made preliminary `make install' work.
6473 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Added SilcServerRekey context into silcd/idlist.h.
6477 * Added the PFS support as defined in the specification to the
6478 SKE protocol. Affected files lib/silcske/*.c.
6480 * Added `ske_group' field to the SilcServerRekey context to hold
6481 the number of the SKE group that is used with PFS in re-key.
6482 Affected file silcd/idlist.h.
6484 * Added PFS re-key support to the server. Affected file is
6487 * Added silc_protocol_cancel to cancel execution of the next
6488 state of the protocol. Affected file is
6489 lib/silccore/silcprotocol.[ch].
6491 * Added the re-key support with and without PFS to the client
6492 library. Re-key is performed once in an hour, by default.
6494 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6495 Added silc_client_rekey_callback and silc_client_rekey_final.
6496 Affected files are lib/silcclient/protocol.[ch] and
6497 lib/silcclient/client.[ch].
6499 * Removed the `hmac_key' and `hmac_key_len' fields from the
6500 SilcClientConnection structure; not needed. Affected file is
6501 lib/silcclient/client.h.
6505 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6507 * Do not ask whether user wants to use the negotiated private key
6508 for private messages, just use it. Affected file is
6509 silc/local_command.c.
6511 * Added `send_enc_key' and `enc_key_len' fields to the
6512 SilcIDListData structure since they are needed in the re-key
6513 phase. Affected file is silcd/idlist.[ch].
6515 * Implemented the simple re-key protocol into the server.
6516 Affected files silcd/server.c and silcd/protocol.[ch]. The
6517 re-key will be performed once in an hour, by default.
6519 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6520 Added silc_server_rekey, silc_server_rekey_callback and
6521 silc_server_rekey_final.
6523 * Removed Tunneled flag from the protocol. Updated the code
6524 and the specifications.
6526 * Adde `pfs' field to the SilcIDListData to indicate whether
6527 the PFS is to be performed in the re-key. Affected file is
6530 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6532 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6533 int64 of at least the xintXX size. If void * is less that 4
6534 bytes uint32 * will be used. Defined bool as boolean.
6536 * Changed _ALL_ unsigned long and unsigned int to uint32,
6537 unsgined short to uint16 in the source tree.
6539 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6540 not handle clients that has entry->data.registered == FALSE.
6541 They are not in the network anymore. Affected file is
6544 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Implemented the sending of the SERVER_SIGNOFF notify in the
6547 server. Affected file is silcd/server.c.
6549 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6550 Added also silc_notify_payload_encode_args into the
6551 lib/silccore/silcnotify.[ch].
6553 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6554 Affected file silcd/packet_receive.c.
6556 * Implemented the SERVER_SIGNOFF notify handling in the client
6557 library. Affected file lib/silcclient/client_notify.c. Also,
6558 implemnted the printing of the SERVER_SIGNOFF info to the
6559 application. Affected file silc/client_ops.c.
6561 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6562 if the deleting was successful. Affected file silcd/idlist.[ch].
6564 * Added support for public key authentication in the connection
6565 authentication protocol in the client library. Affected file
6566 lib/silcclient/protocol.c.
6568 * Changed the server's silc_idlist_get_clients_by_* interface
6569 to support already allocated array so that new entries may be
6570 added to pre-allocated array. Affected file silcd/idlist.[ch].
6571 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6572 and command replies.
6574 * All command reply functions in the server now calls the
6575 pending command callback even if error occured. This way the
6576 error will be delivered to the client as well. Affected files
6577 silcd/command.c and silcd/command_reply.c.
6579 * Fixed INFO command to return local server's info if no server
6580 was provided. Affected file lib/silcclient/command.c.
6582 * Removed RESTART command for good. Updated the code and the
6585 * Rewrote parts of the task system. It is a bit simpler now.
6586 Removed unsued task priorities. The affected files are
6587 lib/silcutil/silctask.[ch].
6589 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6591 * Moved the USERS printing from the library to the application.
6592 Affected files lib/silcclient/command.c and silc/client_ops.c.
6594 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6598 * Added channel key re-key support. The re-key is perfomed
6599 only by the router and is done once in an hour. Added `rekey'
6600 field to the SilcChannelEntry in the server. Affected files
6601 silcd/server.c and silcd/idlist.h.
6603 * Added silc_task_unregister_by_context into the file
6604 lib/silcutil/silctask.[ch].
6606 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6608 * Added SILC_UMODE_GONE mode to indicate when the client is not
6609 present in the SILC network. Added also support to the local
6610 command AWAY that will set this mode. Added support of showing
6611 "xxx is gone" in WHOIS command. The USERS command shows the
6612 gone status as well.
6614 * Fixed setting server and router operator privileges in the
6615 server's UMODE command. Affected file silcd/command.c.
6617 * Merged the SKE KE1 and KE2 payloads into one payload. The
6618 new KE payload is equivalent to the old KE2 payload.
6620 Cleaned up the SKE Start Payload parsing. It now uses the
6621 simple buffer unformatting to do the parsing. A lot faster
6624 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6625 to the SKE that is used to indicate whether both of the SKE
6626 parties should perform authentication. By default only the
6627 responder performs authentication. By setting this flag also
6628 the initiator must do authentication. By default it is unset
6629 since in normal SKE case, client to server connection, only
6630 the responder should do authentication. When doing SKE between
6631 two clients both should perform authentication. Updated the
6632 code and the protocol specs.
6634 * A little fix to IDENTIFY command in the server. Search the
6635 client first by hash not nickname. Affected file is
6638 * Fixed the silc_client_close_connection to support closing
6639 the client to client connections wihtout deleting too much
6640 data. Affected file lib/silcclient/client.c.
6642 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6643 are received if protocol used to be active but is not anymore
6644 the application would crash due to NULL pointer dereference.
6645 Affected files silcd/server.c and lib/silcclient/client.c.
6647 * Added `hash' field to the SilcClientConnection to include
6648 the hash function negotiated in the SKE protocol.
6650 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6651 to set the channel founder authentication data. A client can
6652 claim the founder rights later by providing the authentication
6653 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6654 This way the channel founder can regain the channel founder
6655 privileges even it is left the channel. This works only on
6656 local server and the client must be connected to the same
6657 server to be able to regain the founder rights. Updated the
6658 protocol specs accordingly.
6660 Added support to the CMODE command in the client to set the
6661 founder auth data. Read the README to see how to set it.
6663 Added support to the CUMODE command to claim the founder
6664 rights. Read the README to see how to do it.
6666 Added support for the founder authentication to the Channel
6667 Entry in the server. Affected file silcd/idlist.h.
6669 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6670 server's CMODE command. Affected file silcd/command.c.
6672 * Added the following new functions into lib/silccore/silcauth.[ch]:
6673 silc_auth_get_method and silc_auth_get_data.
6675 * The server now saves the remote hosts public key to the
6676 SilcIDListData pointer. Affected file silcd/protocol.c.
6678 * The normal server now does not remove the channel entry from
6679 the cache if the founder authentication data is set. It used
6680 to remove it if the founder was the last one on the channel on
6681 the server and left the channel. The auth data is saved and
6682 if the channel is re-joined later the old entry is used with
6683 the old auth data. Affected files silcd/command_reply.c and
6686 * Removed the `pkcs' field from the SilcIDListData structure
6687 in the server; it is not used. Affected file silcd/idlist.h.
6689 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6691 * Fixed packet processing on slow links. Partial packets were
6692 never re-processed because the incoming data buffer was cleared
6693 by the application. Application must not directly clear the
6694 sock->inbuf, the packet processing routines handle it. Fixed
6695 this in client library and in server.
6697 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6699 * Fixed the WHOIS and IDENTIFY send reply function to really
6700 check whether to send list or just one entry. Affected file
6703 * Cleaned up the LEAVE command's channel key distribution. The
6704 affected file silcd/command.c.
6706 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6707 can enforce the channel mode as well. In that case the ID
6708 includes the ID of the server. The code now enforces the
6709 mode change if the router have different mode than the server.
6711 * The notify client operation with CMODE_CHANGE notify can now
6712 return NULL client_entry pointer if the CMODE was not changed
6713 by client. Application must check for this.
6715 * Added <Server ID> argument to INFO command to support server
6716 info fetching by Server ID.
6718 * Added silc_server_announce_get_channel_users to get assembled
6719 packets of channel users of the specified channel. Affected
6720 file silcd/server.[ch].
6722 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6723 was freed underneath the ID Cache.
6725 * Re-announce clients when the server received CHANNEL_CHANGE
6726 notify from the router. Affected file silcd/packet_send.c.
6728 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6730 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6731 crashed since it did not handle the fact that there is no cipher
6732 called "3" and didn't check the error condition. Now fixed.
6734 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6735 flag. It can be used to send message requests.
6737 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6739 * Implemented the RESTART command in the client.
6741 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6742 notice type messages. Added notice printing to the user
6745 * The channel keys are not re-generated if the channel's mode
6746 is PRIVKEY, ie private key on the channel exists. Affected
6747 files silcd/server.c and silcd/command.c.
6749 * Fixed a little bug in channel message delivery when channel
6750 private keys are set in the server. Affected file is
6751 silcd/packet_send.c.
6753 * Changed the setting on channel->on_channel = TRUE from the
6754 silc_client_save_channel_key to the JOIN command reply. The
6755 key payload is not received if the private channel key is set.
6756 Affected file lib/silcclient/command_reply.c and the
6757 lib/silcclient/client_channel.c.
6759 * When the CMODE_CHANGE notify is sent and the channel private
6760 key mode is removed the channel key must be re-generated in
6761 other cells as well. Added this support for the router in the
6762 silcd/packet_receive.c.
6764 * Added new local command NOTICE to send notice message on
6765 channel. Affected file silc/local_command.[ch].
6767 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6769 * Added new local command ME to the client. It is used to send
6770 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6771 some action. Affected file silc/local_command.[ch].
6773 * Changed channel_message and private_message client operations
6774 to deliver the message flags to the application. Added also
6775 the `flags' arguments to the silc_client_send_channel_message
6776 and silc_client_send_private_message functions. Affected file
6779 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6781 * Redefined the Private Message Payload to support private message
6782 keys and to support the new private message flags. Updated
6783 the protocol specs. Flags makes it possible to have for example
6784 CTCP style messages.
6786 * Added new type SilcPrivateMessagePayload and defined an API
6787 for it in the lib/silcclient/silcprivate.[ch].
6789 * Tested private message private keys successfully. Tested the
6790 private message key set, unset and list commands with the new
6793 * Redefined the Channel Message Payload to include the channel
6794 message flags (equal with private message flags) to support
6795 for example CTCP style messages.
6797 * Defined some of the message (for channel and private message)
6798 flags. Updated the protocol specs and added the flags to the
6799 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6801 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6803 * Added SilcKeyAgreementStatus type to the key agreement routines
6804 to indicate the current status and error if one occured.
6805 The status types are defined in the lib/silcclient/silcapi.h.
6807 * Added new local command KEY that is used to set and unset private
6808 keys for channels, set and unset private keys for private messages
6809 with remote clients and to send key agreement requests and
6810 negotiate the key agreement protocol with remote client. The
6811 key agreement is supported only to negotiate private message keys,
6812 it currently cannot be used to negotiate private keys for channels,
6813 as it is not convenient for that purpose.
6815 * Fixed a minor pending callback setting bug in the function
6816 silc_client_get_client_by_id_resolve, now the function works.
6817 Affected file lib/silcclient/idlist.c.
6819 * Added function silc_net_get_local_port to get local bound
6820 port by socket. Added to lib/silcutil/silcnet.[ch].
6822 * Added `sockets' and `sockets_count' fields to the SilcClient
6823 object. They hold the sockets of the listenning sockets in
6824 the client. Listenning sockets may be for example the key
6825 agreement server. Affected file lib/silcclient/client.[ch].
6826 Added functions the silc_client_add_socket and the
6827 silc_client_del_socket. They are exported to the application
6830 * Added ~./silc/clientkeys to support other client's public keys.
6832 * Renamed verify_server_key client operation to verify_public_key
6833 and added one argument to indicate the type of the connection
6834 (server, client etc.).
6836 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6838 * Added silc_server_connection_auth_request to handle the
6839 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6840 silcd/packet_receive.[ch].
6842 * Added silc_server_send_connection_auth_request into the
6843 silcd/packet_send.c to send the connection auth request packet.
6845 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6848 * Fixed the public key authentication in responder side in the
6849 server. The `auth_data' pointer includes the SilcPublicKey
6850 not the path to the public key. Affected file silcd/protocol.c.
6852 * Implemented the public key authentication in the initiator side
6853 in the server. Affected file silcd/protocol.c.
6855 * Removed the [RedirectClient] config section from the server
6856 configuration. Is not needed and I don't want to implement it.
6858 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6860 * Cleaned up the CMODE command in the server. It now works
6861 correctly and supports all the modes defined in the protocol.
6862 Affected file is silcd/command.c.
6864 * Added `hmac_name' field to the SilcChannelEntry in the server
6865 to hold the default HMAC of the channel. It can be set when
6866 creating the channel (with JOIN command). Affected files
6869 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6870 type to indicate the change of the current cipher and hmac
6871 on the channel. Client can safely ignore the <cipher> argument
6872 (if it chooses to do so) since the CHANNEL_KEY packet will
6873 force the channel key change anyway. The <hmac> argument is
6874 important since the client is responsible of setting the new
6875 HMAC and the hmac key into use.
6877 * Fixed the CMODE command in the client library as well.
6879 * Tested CMODE command in router environment successfully.
6881 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6883 * Show the version of the remote client (or server) when connecting
6884 to the server. It is logged to the log file. Affected file
6885 is silcd/protocol.c.
6887 * Fixed the KILLED notify handling in the client library. The
6888 client must be removed from all channels when receiving the
6891 Also, do not remove the client entry when giving the KILL
6892 command but when the KILLED notify is received.
6894 * Removed silc_idlist_find_client_by_nickname from the server.
6895 Not needed anymore. Affected files silcd/idlist.[ch].
6897 * Implemented the CHANNEL_CHANGE notify type handling to the
6898 server. Affected file silcd/server.c.
6902 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6904 * Added silc_server_send_notify_invite to send the INVITE
6905 notify between routers.
6907 * Implemented the INVITE command correctly to the server.
6909 * Implemented the INVITE notify type handling in the server.
6911 * Implemented the INVITE command to the client library and on the
6914 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6916 * Added function silc_server_get_client_resolve to find the
6917 client entry by ID from all ID lists and then resolve it
6918 (using WHOIS) if it cannot be found. Affected file is
6921 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6923 * Implemented the BAN command to the client library.
6925 * The JOIN command in the server now checks the invite list
6928 * Changed the silc_command_reply_payload_encode_va and the
6929 silc_command_payload_encode_va to support that if argument is
6930 NULL it ignores and checks the next argument. Affected file
6931 lib/silccore/silccommand.c.
6933 * Added silc_server_send_notify_ban to send the BAN notify
6934 type between routers.
6936 * Chaned the silc_notify_payload_encode to support that if
6937 argument is NULL it ignores and checks the next argument.
6938 Affected file lib/silccore/silcnotify.c.
6940 * Tested ban lists in router environment successfully.
6942 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6944 * Implemented BAN command to the server, in silcd/command.[ch].
6946 * Removed the BAN and INVITE_LIST modes from the CMODE command
6949 * Added function silc_string_match to regex match two strings.
6950 Affected files lib/silcutil/silcutil.[ch].
6952 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6954 * Redefined parts of the SilcChannelEntry in the server to support
6955 the new ban and invite lists.
6957 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6959 * Redefined the INVITE command. The same command can be used to
6960 invite individuals to the channel but also to manage the invite
6961 list of the channel (to add to and remove from the invite list).
6962 Updated the protocol specs.
6964 * Added new command SILC_COMMAND_BAN that can be used to manage
6965 the ban list of the channel. Updated the protocol specs.
6967 * Removed the channel modes: the SILC_CMODE_BAN and the
6968 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6969 in the CMODE command. The equivalent features are now available
6970 using INVITE and BAN commands. Updated the protocol specs.
6972 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6973 in the network about change in the current ban list. The notify
6974 type is not used by the client.
6976 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6977 support the invite lists.
6979 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6981 * Added new function silc_string_regexify that converts string
6982 including wildcard characters into regex string that can
6983 be used by the GNU regex library. Added into the file
6984 lib/silcutil/silcutil.[ch].
6986 Added silc_string_regex_combine to combine to regex strings
6987 into one so that they can be used as one regex string by
6988 the GNU regex library. Added into the file
6989 lib/silcutil/silcutil.[ch].
6991 Added silc_string_regex_match to match two strings. It returns
6992 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6994 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6996 * Imported GNU regex to the soruce tree into lib/contrib.
6997 Fixed some compiler warning from the regex.c.
6999 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7001 * Fixed MOTD command in the server to work in router environment.
7003 * Fixed the MOTD command in the client library to support
7004 the server argument in the command.
7006 * Added `nickname_len' argument to the silc_idlist_add_client
7007 in the server, as the `nickname' argument may be binary data
7010 * Added silc_idlist_get_channels to return all channels from
7013 * Implemented LIST command to the server. Affected file is
7016 * Implemented the LIST command to the client library and on the
7019 * Added [<user count>] argument to the LIST command reply.
7020 With private channels the user count is not shown.
7022 * Updated TODO and README.
7024 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7026 * The client entry's data.registered must be TRUE even with
7027 global client entry on global client list. The data.registered
7028 is used to check whether the client is anymore in the network,
7029 for example with WHOWAS command so it must be valid.
7031 * Fixed the WHOWAS command in the server. It now actually works
7032 in router environment. Added function into silcd/command_reply.c
7033 silc_server_command_reply_whowas_save.
7035 * Added silc_idlist_purge function to the silcd/idlist.c
7036 to periodically purge the ID Cache.
7038 * Fixed INFO command in the server. It works now in router
7039 environment. Added <server name> argument to the INFO command
7040 reply. Updated the protocol specs.
7042 * Fixed minor bug in silc_idcache_purge to not purge if the
7043 expire value is zero.
7045 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7046 they were buggy because of the WHOWAS information.
7048 * Fixed local command MSG to handle the async resolving of
7049 the remote client properly. It used to fail the first MSG.
7050 Affected file silc/local_command.c.
7052 * Added `data_len' field to SilcIDCache context.
7054 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7056 * Update TODO. Todo in commands in the server.
7058 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7060 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7061 used by routers as broadcast packet to inform other routers
7062 about the changed user mode.
7064 Implemented the notify handling in the server. Affected file is
7065 silcd/packet_receive.c. Added the function
7066 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7068 * Added new generic Channel Payload and deprecated the New Channel
7069 Payload. The New Channel Payload is now the generic Channel
7072 * Added new argument `mode' to the silc_server_send_new_channel
7073 as it is required in the Channel Payload now.
7075 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7076 and created a new and real SilChannelPayload to represent the
7077 new generic Channel Payload. Implemented the encode/decode
7078 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7080 * Added silc_server_get_client_channel_list to return the list
7081 of channels the client has joined for WHOIS command reply.
7082 Affected file silcd/server.[ch].
7084 * Implemented the channel list sending in the WHOIS command reply
7085 in server and in the client.
7087 Implemented the channel list displaying on the user interface
7088 as well. Affected file silc/client_ops.c.
7090 * Added silc_channel_payload_parse_list to parse list of Channel
7091 Payloads. It returns SilcDList list of SilcChannelPayloads.
7092 Client for example can use this function to parse the list of
7093 channels it receives in the WHOIS command reply. The caller
7094 must free the list by calling silc_channel_payload_list_free.
7095 Affected files lib/silccore/silcchannel.[ch].
7097 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7099 * Added one new argument <user mode> to the WHOIS command reply
7100 to return the mode of the user in SILC. Updated the protocol
7103 Implemented it to the server and client.
7105 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7107 * Fixed the mode printing on the user interface on joining.
7108 Affected file silc/client_ops.c.
7110 * Implemented the UMODE command and user modes in general to the
7111 client library and to the user interface.
7113 * Implemented the UMODE command to the server.
7115 * The server now sends UNKNOWN_COMMAND error status if client sends
7116 unknown command. Affected file silcd/command.c.
7118 * All server commands now handle the command identifier the right
7119 way when sending the command reply to the client. The client can
7120 use to identify the command replies with the identifier.
7122 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7124 * Added silc_server_get_client_route to resolve the route to
7125 the client indicated by the client ID. Affected file is
7128 * Added silc_server_relay_packet as general function to relay
7129 packet to arbitrary destination. This deprecates functions
7130 like _send_private_message_key, _relay_notify etc. Affected
7131 file is silcd/packet_send.[ch].
7133 Removed silc_server_send_key_agreement,
7134 silc_server_send_private_message_key and
7135 silc_server_packet_relay_notify functions from the file
7136 silcd/packet_send.[ch].
7140 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7141 server. Affected file silcd/packet_receive.[ch].
7143 * Implemented the KILL command to the client. Implemented the
7144 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7145 Affected files lib/silcclient/command[_reply].c and
7146 lib/silcclient/client_notify.c. Implemented the KILL notify
7147 printing in the user inteface.
7149 * Fixed a lot silc_parse_nick memory leaks from the client
7150 library in the file lib/silcclient/command.c.
7152 * Changed the silc_server_send_notify_on_channels's `sender'
7153 argument from SilcSocketConnection to SilcClientEntry to
7154 check the sender as entry and not as connection object and not
7155 to send to the client provided as argument. The affected file
7156 is silcd/packet_send.[ch].
7158 * The notify packets that are destined directly to the client used
7159 to not to be processed by the server. Now changed that and the
7160 server processes all notify packets. After relaying the packet
7161 to the client the notify packet is processed in the server.
7163 * The silc_server_free_client_data now checks whether there is
7164 pending outgoing traffic for the client and purges the data to
7165 the network before removing the client entry.
7167 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7169 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7170 an client is killed from the SILC Network. Updated the protocol
7173 Added new function silc_server_send_notify_killed to the
7174 silcd/packet_send.[ch].
7176 * Added function silc_server_packet_relay_notify to relay notify
7177 packets that are destined directly to a client. In this case
7178 the server does not process the notify packets but merely relays
7179 it to the client. Affected file silcd/packet_send.[ch].
7181 Added also silc_server_packet_process_relay_notify to check
7182 whereto relay the notify. Affected file is
7183 silcd/packet_receive.[ch].
7185 * Implemented the KILL command to the server.
7189 * Added the backup schema desgined last fall to the protocol
7190 specs for everyone to see. The specification is in the
7191 *-spec-xx.txt draft and the packet type definitions for the
7192 backup routers is in *-pp-xx.txt draft. Thusly, added also
7193 new packet type SILC_PACKET_CELL_ROUTERS.
7195 * A big security problem in the implementation discovered. The
7196 signoff of an client did not cause new channel key generation
7197 which it of course should've done. The channel keys must be
7198 always re-generated when client leaves (or signoffs) the channel.
7199 The silc_server_remove_from_channels funtion now handles
7200 the channel key re-generation.
7202 * Added `sender' argument to the silc_server_send_notify_on_channels
7203 to not to send the client provided as argument. Affected file
7204 silcd/packet_send.[ch].
7206 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7208 * Implemented OPER and SILCOPER commands into the server and
7211 * Added silc_auth_verify and silc_auth_verify_data to verify
7212 the authentication directly from the authentication payload.
7213 It supports verifying both passphrase and public key based
7214 authentication. Affected file lib/silccore/silcauth.[ch].
7216 * Added `hash' field to the SilcIDListData structure. It is the
7217 hash negotiated in the SKE protocol. Affected file is
7220 * Slight redesigning of the SilcAuthPayload handling routines.
7221 Do not send SilcPKCS but SilcPublicKey as argument.
7223 * Implemented the public key authentication support to the
7224 serverconfig. The public key is loaded from the provided path
7225 and saved as authentication data to void * pointer. Thus,
7226 changed the unsigned char *auth_data to void *auth_data;
7228 * Fixed SHUTDOWN command to send the reply before the server
7229 is shutdown. :) Affected file silcd/command.c.
7231 * Fixed fatal bug in CONNECT command. The hostname was invalid
7232 memory and server crashed. Affected file silcd/command.c.
7234 * Fixed fatal bug in CLOSE command. The server_entry became
7235 invalid but was referenced later in the command. Affected file
7238 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7240 * Fixed fatal bug in failure packet handling. Server ignored
7241 the failure and thus crashed when it came.
7245 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7247 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7248 that the command may be executed only once in (about) 2 seconds.
7249 The old SILC_CF_LAG flag is same but allows command bursts up
7250 to five before limiting.
7252 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7253 server code. Various commands now includes the CF_LAG_STRICT
7254 flag to disallow any kind of miss-use of the command.
7256 * Fixed the silc_buffer_unformat to not to allocate any data
7257 if the length of the data is zero. It used to allocate the
7258 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7260 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7262 * Changed the format of AdminConnection configuration section
7263 in the server. Added username of the admin to the format.
7264 Affected files silcd/serverconfig.[ch].
7266 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7267 to return admin configuration data by host, username and/or
7270 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7272 * Implemented WHOWAS command to the server. Added the functions:
7274 silc_server_command_whowas_parse,
7275 silc_server_command_whowas_send_reply,
7276 silc_server_command_whowas_from_client and
7277 silc_server_command_whowas_from_server
7279 * Added <Client ID> argument to the WHOWAS command reply. Updated
7280 the protocol specs accordingly.
7282 * Implemented WHOWAS command and command_reply to the client
7285 Implemented the WHOWAS printing on the user interface.
7287 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7289 * Added new argument to the WHOWAS command reply, the real name.
7290 It is an optional argument. Updated the protocol specs.
7292 * Added SilcIDCacheDestructor callback that is registered when
7293 the SilcIDCache is allocated. The callback is called when
7294 an cache entry in the ID Cache expires, or is purged from the
7295 cache. Added into lib/silccore/idcache.[ch].
7297 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7298 to destruct the client entries when the cache entry expires.
7299 Other ID Cache's in server and in the client library ignores
7302 * If the ID Cache entry's `expire' field is zero then the entry
7303 never expires. Added boolean `expire' argument to the
7304 silc_idcache_add function in the lib/silccore/idcache.[ch].
7305 If it is TRUE the default expiry value is used.
7307 * Added silc_server_free_client_data_timeout that is registered
7308 when client disconnects. By default for 5 minutes we preserve
7309 the client entry for history - for WHOWAS command.
7311 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7313 * Added support to the server to enforce that commands are not
7314 executed more than once in 2 seconds. If server receives
7315 commands from client more frequently, timeout is registered
7316 to process the commands. Affected file silcd/command.c.
7317 Added new function silc_server_command_process_timeout.
7319 * Changed NICK_NOTIFY handling in client library to check that
7320 if the client's nickname was changed, so there is no need to
7321 resolve anything from the server.
7323 * Removed error printing from the WHOIS and IDENTIFY commands.
7324 If error occurs then it is ignored silently in the client library.
7325 The application, however, may map the received error to
7326 human readable error string. The application currently maps
7327 the NO_SUCH_NICKNAME error to string.
7329 * Made the command status message public to the application. Moved
7330 them from lib/silcclient/command_reply.c to
7331 lib/silcclient/command_reply.h. The application can map the
7332 received command status to the string with the
7333 silc_client_command_status_message function.
7335 * Added check to the server to check that client's ID is same
7336 as the Source ID in the packet the client sent. They must
7339 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7341 * Added dist-bzip hook to the Makefile.am to make bzip2
7342 compressed distributions.
7344 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7346 * Server now enforces the maximum length for the nickname and
7347 the channel as protocol specification dictates. 128 bytes for
7348 nickname and 256 bytes for channel name.
7350 * Moved the WHOIS printing to the application. The client libary
7351 does not print out the WHOIS information anymore, the application
7352 must do it. Renamed silc_client_command_reply_whois_print to
7353 the silc_client_command_reply_whois_save.
7355 The client's idle time is also sent to the application now, and
7356 the idle is shown on screen.
7358 * Added silc_client_command_reply_identify_save to save the
7359 received IDENTIFY entries.
7361 * Do not check for channel private keys in message sending and
7362 reception if the channel does not have the PRIVKEY mode set.
7363 Affected file lib/silclient/client_channel.c.
7365 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7367 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7368 just surfaced after chaning the JOIN procedure.
7370 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7372 * Added silc_client_get_clients_by_list to get client entries
7373 from Client ID list, that is returned for example by JOIN
7374 and USERS command replies. The application should use this
7375 function for example when JOIN command reply is received to
7376 resolve the clients already on the channel (library does not
7377 do that anymore as USERS command reply is not used in the JOIN
7378 procedure anymore). Affected files lib/silcclient/silcapi.h and
7379 lib/silcclient/idlist.c.
7381 * JOIN command reply and USERS command reply returns now SilcBuffer
7382 pointers instead of unsigned char pointers when returning
7383 the client list and mode list.
7385 * Added <Client ID> argument to the JOIN command reply, mainly
7386 for the server to identify for which client the command was
7387 originally sent. Updated protocol specs accordingly.
7389 * Added SilcDlist private_key pointer to the SilcChannelEntry
7390 in the client to support the channel private keys. Affected
7391 file is lib/silcclient/idlist.h.
7393 * Added SilcChannelPrivateKey argument to the function
7394 silc_client_send_channel_message so that application can choose
7395 to use specific private ke if it wants to. If it is not provided,
7396 the normal channel key is used, unless private keys are set.
7397 In this case the first (key that was added first) is used
7398 as the encryption key.
7400 * Implemented the support for channel private key handling.
7401 Implemented the following functions:
7403 silc_client_add_channel_private_key,
7404 silc_client_del_channel_private_keys,
7405 silc_client_del_channel_private_key,
7406 silc_client_list_channel_private_keys and
7407 silc_client_free_channel_private_keys
7409 Affected file lib/silcclient/client_channel.c.
7411 * Added the support for the private keys in the channel message
7412 sending and encryption and in the message reception and
7413 decryption. Affected funtions are
7414 silc_client_send_channel_message and silc_client_channel_message.
7416 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7418 * Added SKE's key verify callback to the client library's
7419 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7421 * Removed the statement that server (or router) must send USERS
7422 command reply when joining to the channel so that the client
7423 knows who are on the channel. Instead, the client list and
7424 client's mode list is now sent in the JOIN command reply to the
7425 client who joined channel. This is better solution.
7427 * Added function silc_server_get_users_on_channel and function
7428 silc_server_save_users_on_channel to the silcd/server.[ch].
7430 * Removed function silc_server_command_send_users from the
7433 * Do not show topic on the client library anymore. The topic is
7434 sent in the command reply notify to the application and the
7435 application must show the topic now.
7437 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7439 * Added client searching by nickname hash into the IDENTIFY and
7440 WHOIS commands in the server as they were clearly missing from
7441 them. Affected file is silcd/command.c.
7443 * Fixed a bug in private message receiving in the client library.
7444 The remote ID was freed and it wasn't supposed, now it is
7447 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7449 * Minor fix to the channel payload; allocate the data area, as it
7450 needs to be of specific length.
7452 * If the key agreement port is zero then the operating
7453 system will define the bound port. Affected files are
7454 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7456 * Added new function silc_channel_payload_decrypt into the file
7457 lib/silccore/silcchannel.[ch].
7459 * Moved the channel message etc, check from silc_packet_decrypt
7460 to applications. The library calls now a generic
7461 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7462 when the packet is either normal or special. This was done to
7463 allow more wide range of checking that was not allowed when
7464 the code was in library. Now applications can do virtually any
7465 checks to the packet and return to the library the decision how
7466 the packet should be processed. Affected files are
7467 lib/silccore/silcpacket.[ch].
7469 Added silc_server_packet_decrypt_check to the server and
7470 silc_client_packet_decrypt_check to the client library.
7472 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7473 to send with specified source and destination information.
7475 * Channel message delivery between routers was broken after the
7476 channel key distribution was fixed earlier. The channel key
7477 was used be to distributed to other routers as well which is not
7478 allowed by the protocol. Now this is fixed and channel keys
7479 really are cell specific and the channel message delivery between
7480 routers comply with the protocol specification.
7482 * Fixed various commands in server to check also the global list
7483 for the channel entry and not just the local list. The affected
7484 file silcd/command.c.
7486 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7488 * Added assert()s to buffer formatting and unformatting routines
7489 to assert (if --enable-debug) when error occurs. Affected
7490 file: lib/silcutil/silcbuffmt.c.
7492 * Changed to auto-reconnect to check whether the remote host is
7493 router and register the re-connect timeout if it is. It used
7494 to check that whether we are normal server, but router must do
7495 auto-reconnect with another router as well. Affected file
7498 * Removed the [<key len>] option from CMODE command as the cipher
7499 name decides the key length, nowadays. See the defined ciphers
7500 from the protocol specification.
7502 * Added [<hmac>] option to the CMODE command to define the HMAC
7503 for the channel. Added SILC_CMODE_HMAC channel mode.
7505 * Added [<hmac>] option for the JOIN command so that user can
7506 select which HMAC is used to compute the MACs of the channel
7509 * Added Hmac field to the Channel Message Payload. The integrity
7510 of plaintext channel messages are now protected by computing
7511 MAC of the message and attaching the MAC to the payload. The
7512 MAC is encrypted. Now, it is clear that this causes some
7513 overhead to the size of the packet but rationale for this is that
7514 now the receiver can verify whether the channel message decrypted
7515 correctly and also when private keys are set for the channel the
7516 receiver can decrypt the packet with several keys and check from
7517 the MAC which key decrypted the message correctly.
7519 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7520 lib/silccrypt/silccipher.[ch].
7522 * Added silc_hash_len to return the digest length into the
7523 lib/silcrypt/silchash.[ch].
7525 * Rewrote parts of Silc Channel Payload interface in the
7526 lib/silccore/silcchannel.[ch]. The encode function now also
7527 encrypts the packet and parse function decrypts it.
7529 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7531 * Fixed a minor formatting bug in the SKE's key material processing.
7532 It actually might have processed the keys wrong way resulting
7535 * Redefined the mandatory HMAC algorithms and added new algorithms.
7536 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7537 and hmac-md5 truncated to 96 bits. The mandatory is now
7538 hmac-sha1-96. Rest are optional (including the one that used
7539 to be mandatory). Rationale for this is that the truncated HMAC
7540 length is sufficient from security point of view and can actually
7541 make the attack against the HMAC harder. Also, the truncated
7542 HMAC causes less overhead to the packets. See the RFC2104 for
7545 * Added new [hmac] configuration section. The SKE used to use
7546 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7547 is of course wrong. The official names that must be proposed in
7548 the SKE are the ones defined in the protocol specification
7549 (hmac-sha1-96 for example). The user can configure any hmac
7550 using any hash function configured in the [hash] section. At
7551 least, the mandatory must be configured.
7553 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7555 * Added HMAC list to the SKE proposal list. It has now both
7556 hash algorithm list and HMAC list. This makes the protocol
7557 incompatible with previous versions. The SKE now seems to work
7558 the way it is supposed to work, for the first time actually.
7560 * Defined plain Hash algorithms to the protocol specification.
7563 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7565 * Implemented support for key agreement packets into the server.
7566 Added functions silc_server_key_agreement and
7567 silc_server_send_key_agreement. Other than these functions,
7568 server has nothing to do with this packet.
7570 * Added support for private message key packets into the server.
7571 Added functions silc_server_private_message_key and
7572 silc_server_send_private_message_key.
7576 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7577 called in the protocol's final callback instead in the END
7578 protocol state. This makes a little more sense and in the same
7579 time in client we can use the same protocol routines for normal
7580 key exchange and to key agreement packet handling as well.
7582 * Added to both client's and server's KE protocol context the
7583 SilcSKEKeyMaterial pointer to save the key material. We will
7584 bring the key material to the protocol's final callback by doing
7585 this. The final callback must free the key material.
7587 * Added SKE's packet_send callback into client's KE protocol
7588 context so that the caller can choose what packet sending function
7589 is used. This way we can use different packet sending when
7590 doing normal SKE when doing key agreement packet handling (in
7591 the key agreement packet handling we do not want to encrypt
7594 * Implemented the responder side of the key agreement routines
7595 in the client. The client can now bind to specified port and
7596 accept incoming key negotiation. The key material is passed
7597 to the application after the protocol is over.
7599 * Implemented the processing of incoming Key Agreement packet
7600 in the client. Added function silc_client_key_agreement to
7603 * Implemented the intiator side of the key agreement routines
7604 in the client. The client can now initiate key agreement with
7605 another remote client. The key material is passed to the
7606 application after the protocol is over.
7608 * Created client_keyagr.c to include all the key agreement
7611 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7612 SILC_TASK_CALLBACK except that it is not static.
7614 * Created client_notify.c and moved the Notify packet handling
7615 from the client.[ch] into that file.
7617 * Created client_prvmsg.c and moved all private message and
7618 private message key routines from the client.[ch] into that file.
7620 * Create client_channel.c and moved all channel message and
7621 channel private key routines from the client.[ch] into that file.
7623 * Changed silc_client_get_client_by_id_resolve to resolve with
7624 WHOIS command instead of IDENTIFY command, in the file
7625 lib/silclient/idlist.c.
7627 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7629 * Implemented the SKE's responder side to the Client library.
7631 * When FAILURE is received to the protocol do not trust it
7632 blindly. Register a timeout to wait whether the remote closes
7633 the connection as it should do it, only after that process the
7634 actual failure. This was changed to both client and server.
7636 * Added client_internal.h to include some of the structures
7637 there instead of client.h in lib/silcclient/.
7639 * Added function silc_task_unregister_by_callback to unregister
7640 timeouts by the callback function.
7642 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7644 * Some "Incomplete WHOIS info" errors has been appearing on the
7645 log files. Took away the entry->userinfo check from WHOIS
7646 reply sending. The entry->userinfo is now " " if client did not
7647 provide one. I thought this was fixed earlier but something
7648 is wrong still. Let's see if the error still appears.
7650 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7652 * Fixed a minor bug in the login when the channel key is
7653 re-generated in the server. It used to generate the key in
7654 wrong order and thus caused problems in the channel traffic.
7656 * Fixed a minor bug in channel key distsribution after
7657 KICK command. The key was not sent to the router even though
7660 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7662 * Added silc_ske_process_key_material_data as generic routine
7663 to process any key material as the SILC protocol dictates. The
7664 function is used by the actual SKE library but can be used by
7665 applications as well. This relates to the private message keys
7666 and the channel private keys since they must be processed the
7667 same way the normal SILC session keys. The protocol dictates
7668 this. Affected files: lib/silcske/silcske.[ch].
7670 Added also silc_ske_free_key_material to free the
7671 SilcSKEKeyMaterial structure.
7673 * Defined silc_cipher_set_key function to set the key for
7674 cipher without using the object's method function. The affected
7675 files: lib/silccrypt/silccipher.[ch].
7677 * Implemented silc silc_client_add_private_message_key,
7678 silc_client_add_private_message_key_ske,
7679 silc_client_del_private_message_key,
7680 silc_client_list_private_message_keys and
7681 silc_client_free_private_message_keys functions in the
7684 Added functions silc_client_send_private_message_key to send
7685 the Private Message Key payload and silc_client_private_message_key
7686 to handle incoming Private Message Key payload.
7688 * Added Cipher field to the Private Message Key payload to set
7689 the cipher to be used. If ignored, the default cipher defined
7690 in the SILC protocol (aes-256-cbc) is used.
7692 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7694 * Removed lib/silcclient/ops.h file.
7696 Redefined parts of the SILC Client Library API. Created new
7697 file silcapi.h that deprecates the ops.h file and defines the
7698 published Client Library API. Defined also private message key
7699 API and channel private key API into the file.
7701 This is the file that the application must include from the
7702 SILC Client Library. Other files need not be included by
7703 the application anymore.
7705 * Added new key_agreement client operation callback and also
7706 defined the Key Agreement library API for the application.
7708 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7710 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7711 is used by clients to request key negotiation between another
7712 client in the SILC network. If the negotiation is started it
7713 is performed using the SKE protocol. The result of the
7714 negotiation, the secret key material, can be used for example
7715 as private message key.
7717 Implemented the Key Agreement payload into the files
7718 lib/silccore/silauth.[ch].
7720 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7722 * Redefined ciphers for the SILC protocol. Added some new ciphers
7723 and defined the key lengths for the algorithms. Changed the
7724 code accordingly. The default key length is now 256 bits.
7726 * Fixed SKE key distribution function silc_ske_process_key_material
7727 when the key length is more than 128 bits. The default key
7728 length in SILC is now 256 bits.
7730 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7731 to indicate unsupported algorithm.
7733 * Renamed rijndael.c to aes.c and all functions as well.
7735 * Fixed a long standing channel key setting bug in client library.
7736 Weird that it has never surfaced before.
7738 * Fixed bug in channel deletion. If the entire channel is removed
7739 then it must also delete the references of the channel entry
7740 from the client's channel list as the client's channel entry and
7741 the channel's client entry share same memory.
7743 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7745 * Implemented CONNECT and SHUTDOWN commands in the client.
7747 * Implemented CLOSE command to the client.
7749 * Added the function silc_idlist_find_server_by_name into the
7750 files silcd/idlist.[ch].
7752 Added the function silc_idlist_find_server_by_conn into the
7753 files silcd/idlist.[ch].
7755 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7757 * DIE command was renamed to SHUTDOWN. Updated the both code
7760 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7761 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7763 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7766 * Added function silc_server_create_connection function to create
7767 connection to remote router. My server implementation actually
7768 does not allow router to connect to normal server (it expects
7769 that normal server always initiates the connection to the router)
7770 so the CONNECT command is only good for connecting to another
7773 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7775 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7776 or some other client was kicked from the channel.
7778 Implemented the handling of the notify type to both client
7781 Implemented silc_server_send_notify_kicked to send the KICKED
7782 notify. It is used to send it to the server's primary router.
7784 * Implemented the KICK command into server and client.
7786 * Added `query' argument to the silc_idlist_get_client function
7787 to indicate whether to query the client from server or not if
7790 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7791 to indicate that the client is not channel founder.
7795 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7797 * Removed the rng context from SilcPacketContext structure and
7798 changed that the packet routine uses the Global RNG API.
7800 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7802 * Added support for quit message that client can "leave" on the
7803 channel when it quits the SILC. It is ditributed inside the
7804 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7806 Added silc_server_free_client_data that will take the
7807 signoff message as argument.
7809 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7811 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7813 * Updated parts of the protocol specification to keep it up
7816 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7818 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7819 payloads in one packet.
7821 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7822 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7823 use now the new List flag.
7825 * Also deprecated the following packet types: REPLACE_ID,
7826 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7828 * Added list support for Notify packet in server.
7830 * Added silc_server_send_notify_channel_change to send the
7831 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7832 the silc_server_send_replace_id.
7834 * Added silc_server_send_notify_nick_change to send the
7835 NICK_CHANGE notify type. Deprecates the function
7836 silc_server_send_replace_id.
7838 * Added silc_server_send_notify_join to send the JOIN notify type.
7839 Deprecates the function silc_server_send_new_channel_user.
7841 * Added silc_server_send_notify_leave to send LEAVE notify type.
7842 Deprecates the function silc_server_send_remove_channel_user.
7844 * Added silc_server_send_notify_cmode and
7845 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7846 types. Deprecates the silc_server_send_set_mode function.
7848 * Added SERVER_SIGNOFF notify type to indicate that server has
7849 quit. This means that all clients on the channel from that
7850 server will drop. This can be also used when netsplit happens.
7852 Deprecated REMOVE_ID packet type since it is not needed anymore
7855 Added silc_server_send_notify_server_signoff to send the
7856 SERVER_SIGNOFF notify type. Deprecates the function
7857 silc_server_send_remove_id.
7859 Added also silc_server_send_notify_signoff to send the
7860 SIGNOFF notify type.
7862 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7863 SILC protocol from this day on. Changed the protocol
7864 specification as well.
7866 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7867 notify type. It is used between routers to notify about
7868 topic changes on a channel.
7870 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7873 * Partly updated the protocol specification to comply with the
7874 changes now made. It is still though a bit outdated.
7876 * The JOIN notify type now takes one extra argument <Channel ID>.
7877 The packet used to be destined to the channel but now the
7878 JOIN type may be sent as list thus it is impossible to
7879 destine it to any specific channel. By adding this argument
7880 it is again possible.
7882 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7884 * Added CREDITS file. The CHANGES and CREDITS file will appear
7885 in the distribution as well.
7887 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7889 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7890 types in the server's silcd/packet_receive.c.
7892 * Implemented CMODE and CUMODE to work in router environment.
7894 * Fixed minor encoding and decoding buglet from the
7895 lib/silccore/silcmode.c.
7897 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7900 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7902 * Changed all SilcConfigServer* and silc_config_server* to
7903 SilcServerConfig* and silc_server_config*, respectively.
7906 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7908 * Associated the ID (client or server ID) to the Authentication
7909 Payload to avoid any possibility of forging. Updated the
7910 protocol specification and the code accordingly.
7912 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7914 * The RSA key length is now save to the RsaKey context in the
7915 key generation process in lib/silccrypt/rsa.c. The key length
7916 is now used to figure out the maximum size of the block allowed
7917 to be encrypted/signed.
7919 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7920 is equivalent to the silc_mp_mp2bin but does not allocate any
7923 * Changed silc_mp_mp2bin API to take length argument. If it is
7924 non-zero then the buffer is allocated that large. If zero, then
7925 the size is approximated using silc_mp_sizeinbase, which however
7928 * Created Global RNG API which is global RNG that application can
7929 initialize. After initializing, any routine anywhere in the
7930 code (including library) can use RNG without allocating a new
7931 RNG object. This was done to allow this sort of use of the
7932 RNG in code that has no chance to allocate RNG object. All
7933 applications currently allocate this and many routines in the
7934 library use this. Affected file lib/silccrypt/silcrng.[ch].
7936 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7937 it to use the Global RNG API.
7939 * Defined Authentication Payload into protocol specification that
7940 is used during SILC session to authenticate entities. It is
7941 used for example by client to authenticate itself to the server
7942 to obtain server operator privileges.
7944 Implemented this payload into the lib/silccore/silcauth.[ch].
7945 Implemented also routines for public key based authentication
7946 as the new protocol specification dictates.
7948 Moved definitions of different authentication methods from
7949 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7951 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7952 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7953 silc_pkcs_verify_with_hash functions into the file
7954 lib/silccrypt/silcpkcs.[ch].
7956 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7958 * The client entry's userinfo pointer must be always valid.
7959 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7960 will fail since it requires the userinfo. Now, the userinfo
7961 is allocated as "" if actual userinfo does not exist. Actually,
7962 it must exist and it is totally Ok to drop client connections
7963 that does not announce the userinfo. However, we will make
7964 this workaround for now.
7966 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7967 to return the remote port by socket.
7969 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7971 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7972 SILC_SERVER_PENDING_EXEC and added an new macro
7973 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7974 data or when error occurs while processing the pending command.
7976 Added new argument `destructor' into silc_server_command_pending
7977 and to the SilcServerCommandPending object. This destructor is
7978 now called after calling the pending callback or if error occurs
7979 immediately. If error occurs the actual pending callback won't
7980 be called at all - only the destructor. The destructor may be
7981 NULL if destructor is not needed.
7983 All this applies for client library code as well. Similar
7984 changes were made there as well for the pending commands.
7986 In the client, the application must now allocate the
7987 SilcClientCommandContext with the silc_client_command_alloc
7990 * Added reference counter to the SilcServerCommandContext. Added
7991 function silc_server_command_alloc and silc_server_command_dup
7994 Same type of functions added to the client library for the same
7997 * Removed the cmd_ident from IDListData away since it is now
7998 global for all connections. It is the command identifier used
7999 in command sending and with pending commands. The affected file
8002 * Added reference counter to the SilcSocketConnection objecet to
8003 indicate the usage count of the object. The object won't be
8004 freed untill the reference counter hits zero. Currently only
8005 server uses this, and client ignores it. The client must be
8006 set to use this too later. The affected files are
8007 lib/silccore/silcsockconn.[ch]. Added also the function
8008 silc_socket_dup to increase the reference counter.
8010 This was mainly added because it is possible that the socket
8011 is removed underneath of pending command or other async
8012 operation. Now it won't be free'd and proper DISCONNECTING
8013 flags, etc. can be set to avoid sending data to connection that
8014 is not valid anymore.
8016 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8017 the connection. After that it sets SILC_SET_DISCONNECTED.
8018 It is, however, possible that the socket data is not still freed.
8019 The silc_server_packet_process now checks that data is not
8020 read or written to connection that is DISCONNECTED. The socket
8021 get's freed when the reference counter hits zero.
8023 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8025 * Changed the client operation API: channel_message operation's
8026 `sender' is now the client entry of the sender, not the nickname
8027 and the `channel' is the channel entry, not the channel name.
8029 In the private_message operation the `sender' is now also the
8030 client entry of the sender not the nickname.
8032 Affected file is lib/silcclient/ops.h and all applications
8033 using the client operations.
8035 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8037 * Moved the calling of ops->connect() from connect_to_server_final
8038 into receive_new_id functin since that is the point when the
8039 client is actually allowed to send traffic to network. The
8040 affected file is lib/silcclient/client.c.
8042 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8044 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8045 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8046 (if needs broadcasting) instead of broadcasting the packets one
8047 by one which would make a burst in the network traffic.
8049 * Added `broadcast' argument to the functions in silcd/server.[ch]
8050 silc_server_create_new_channel[_with_id] to indicate whether
8051 to send New Channel packet to primary router.
8053 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8055 * Added new function into the silcd/server.[ch] files:
8056 silc_server_create_new_channel_with_id to create new channel with
8057 already existing Channel ID.
8059 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8060 lib/silccore/silcpacket.h. This packet is used t send list of
8061 Set Mode payloads inside one packet. Server uses this to set
8062 the modes for the channels and clients on those channels, that it
8063 announced to the router when it connected to it. The protocol
8064 specification has been updated accordingly.
8066 * The silc_server_new_channel did not handle the packet coming
8067 from normal server as it normally does not send that. However,
8068 when it announces its channels it does send it. Implemented
8069 the support for that.
8071 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8072 into the file lib/silccore/id.h.
8074 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8076 * Fixed memory leaks in the functions silc_idlist_del_client,
8077 silc_idlist_del_channel and silc_idlist_del_server in the file
8078 silcd/idlist.c. All of those leaked like a sieve.
8080 * Fixed some small memory leaks in the client's function
8081 silc_client_notify_by_server.
8083 * Added functions into silcd/server.c: silc_server_announce_clients,
8084 silc_server_announce_channels and silc_server_announce_server.
8085 These functions are used by normal and router server to announce
8086 to its primary router about clients, channels and servers (when
8087 router) that we own. This is done after we've connected to the
8090 These functions effectively implements the following packet types:
8091 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8092 and SILC_PACKET_NEW_ID_LIST.
8094 * Added new functions into the silcd/packet_receive.[ch]:
8095 silc_server_new_id_list, silc_server_new_channel_list and
8096 silc_server_new_channel_user_list to handle the incoming
8097 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8099 * Added support of changing Channel ID in the function
8100 silc_server_replace_id. If the server that announces a channel
8101 to the router already exists in the router (with same name but
8102 with different Channel ID), router is responsible to send
8103 Replace ID packet to the server and force the server to change
8104 the Channel ID to the one router has.
8106 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8107 client that the Channel ID has been changed by the router. The
8108 normal server sends this to the client. Client must start using
8109 the new Channel ID as the channel's ID.
8111 Implemented handling of this new type into lib/silcclient/client.c
8112 into the function silc_client_notify_by_server.
8114 * Added new function silc_idlist_replace_channel_id into the files
8115 silcd/idlist.[ch] to replace the Channel ID.
8117 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8119 * Call silc_server_command_identify_check always when processing
8120 the IDENTIFY command in silcd/command.c
8122 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8124 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8125 send keepalive packets. The packet can be sent by clients,
8126 servers and routers.
8128 Added function silc_socket_set_heartbeat into the file
8129 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8130 If not set, the heartbeat is not performed. The actual
8131 heartbeat is implemented in the low level socket connection
8132 library. However, application is responsible of actually
8135 Added silc_server_send_heartbeat to send the actual heartbeat
8136 packet into silcd/packet_send.[ch]. Server now performs
8137 keepalive with all connections.
8139 * Added silc_task_get_first function into lib/silcutil/silctask.c
8140 to return the timeout task with shortest timeout. There was a bug
8141 in task unregistration that caused problems. TODO has been
8142 updated to include that task system must be rewritten.
8144 * The client library will now resolve the client information when
8145 receiving JOIN notify from server for client that we know but
8146 have incomplete information.
8148 * Rewrote parts of silc_server_remove_from_channels and
8149 silc_server_remove_from_one_channel as they did not remove the
8150 channel in some circumstances even though they should've.
8152 * Encryption problem encountered in server:
8154 The LEAVE command used to send the Channel Key packet to the
8155 router immediately after generating it. However, the code
8156 had earlier sent Remove Channel user packet but not immediately,
8157 ie. it was put to queue. The order of packets in the router
8158 was that Channel Key packet was first and Remove Channel User
8159 packet was second, even though they were encrypted in the
8160 reverse order. For this reason, MAC check failed. Now, this
8161 is fixed by not sending the Channel Key packet immediately but
8162 putting it to queue. However, this is more fundamental problem:
8163 packets that are in queue should actually not be encrypted
8164 because packets that are sent immediately gets encrypted
8165 actually with wrong IV (and thus MAC check fails). So, packets
8166 that are in queue should be encrypted when they are sent to
8167 the wire and not when they put to the queue.
8169 However, the problem is that the current system has not been
8170 designed to work that way. Instead, the packet is encrypted
8171 as soon as possible and left to the queue. The queue is then
8172 just purged into wire. There won't be any fixes for this
8173 any time soon. So, the current semantic for packet sending
8176 o If you send packet to remote host and do not force the send
8177 (the packet will be in queue) then all subsequent packets to the
8178 same remote host must also be put to the queue. Only after the
8179 queue has been purged is it safe again to force the packet
8182 o If you send all packets immediately then it safe to send
8183 any of subsequent packets through the queue, however, after
8184 the first packet is put to queue then any subsequent packets
8185 must also be put to the queue.
8187 Follow these rules and everything works fine.
8189 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8191 * Added new function silc_server_remove_clients_by_server to
8192 remove all client entries from ID list when the server connection
8193 is lost. In this case it is also important to invalidate all
8194 client entires as they hold the invalid server entry. This
8195 fixes fatal bug when server has lost connection and will reconnect
8198 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8200 * Made some sanity checks to silc_server_daemonise like to check
8201 whether the requested user and group actually exists.
8203 * Added sanity check to SKE's silc_ske_responder_finish to check
8204 that the public and private key actually is valid.
8206 * Invalidate the client's nickname when receiving Replace ID
8207 packet and the Client ID is being replaced. This means that the
8208 server will query the nickname if someone needs it (client)
8211 * Sort the ID Cache in client library when the ID Cache data
8212 has changed (needs sorting).
8214 * Do not allow for SILC client to create several connections to
8215 several servers. The client does not support windows right now
8216 and generating multiple connections causes weird behaviour.
8218 Irssi-silc client does support windows and can handle several
8219 connections without problems, see: www.irssi.org and SILC plugin.
8221 * Fixed some places where client was added to the IDList. The
8222 rule of thumb is following (in order to get everything right):
8223 If the client is directly connected local client then the
8224 `connection' argument must be set and `router' argument must be
8225 NULL to silc_idlist_add_client function. If the client is not
8226 directly connected client then the `router' argument must
8227 bet set and the `connection' argument must be NULL to the
8228 silc_idlist_add_client function.
8230 * The funtion silc_server_packet_send_local_channel actually did
8231 not check whether the client was locally connected or not. It
8232 does that now. Fixed a bug related to LEAVE command.
8234 * Fixed Remove Channel User payload parsing bug in server's
8235 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8237 * The server's silc_server_save_channel_key now checks also the
8238 global ID list for the channel as it might not be in the local
8239 list. Fixed a bug related to LEAVE command.
8241 * Is this the end of the [<unknown>] buglet that has been lurking
8242 around for a long time? A little for loop fix in server's
8243 silc_server_command_whois_parse that is used by both IDENTIFY
8244 and WHOIS command. At least, this was a clear bug and a cause
8245 of one type of [<unknown>] buglet.
8247 * WHOIS and IDENTIFY commands call the function
8248 silc_server_command_[whois/identify]_check function even if
8249 we are not router server.
8251 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8253 * Added --with-gmp configuration option. If set the GMP
8254 is always compiled in the SILC source tree. If not set then
8255 it is checked whether the system has the GMP3 installed. If
8256 it has then the GMP won't be compiled (the system's headers
8257 and library is used), if it doesn't have it then the GMP is
8258 compiled in the SILC source tree.
8260 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8262 * Changed RSA private exponent generation to what PKCS #1
8263 suggests. We try to find the smallest possible d by doing
8264 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8265 not security fix but optimization.
8267 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8269 * Added new config entry [Identity] to fork the server and run
8270 it as specific user and group. A patch from Bostik.
8272 * Imported Dotconf configuration library into lib/dotconf.
8273 This will be used to create the SILC configuration files later.
8274 It will appear in the distsribution after this commit.
8276 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8278 * A big code auditing weekend happening. Auditing code for
8279 obvious mistakes, bugs and errors. Also, removing any code
8282 Removed files for being obsolete:
8284 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8285 inline in the file lib/silcutil/silcbuffer.h)
8287 o lib/silcutil/silcbufutil.c (the header has inline versions)
8289 Changed code to fix possible error conditions:
8291 o The buffer formatting routines now check that the destination
8292 buffer really has enough space to add the data. This applies for
8293 both buffer formatting and unformatting
8294 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8295 unformatting was changed to accomodate following rules:
8296 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8297 sent to the function while XXX_*STRING will not allocate or copy
8298 the data into the buffer. Instead it sets the pointer from the
8299 buffer into the pointer sent as argument (XXX_*STRING used to
8300 require that the pointer must be allocated already). This change
8301 makes this whole thing a bit more consistent and more optimized
8302 (note that the data returned in the unformatting with XXX_*STRING
8303 must not be freed now). The routines return now -1 on error.
8305 o Tried to find all code that use buffer_format and buffer_unformat
8306 and added return value checking to prevent formatting and
8307 especially unformatting errors and possible subsequent fatal
8310 o Changed ske->x and ske->KEY to mallocated pointers in
8311 lib/silcske/silcske.h. Fixed possible data and memory leak.
8313 o Added return value checking to all *_parse* functions. Fixed
8314 many memory leaks as well.
8316 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8317 so that buffer overflows would not happen. All code now also
8318 checks the return value as it can fail.
8320 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8322 * Added reconnection support to server if the normal server looses
8323 its connection to the router (for example if router is rebooted).
8324 The server performs normal reconnection strategy implemented
8325 to the server. Affected file silcd/server.c.
8327 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8329 * Added new packet type SILC_PACKET_SET_MODE that is used to
8330 distribute the information about changed modes (for clients,
8331 channels and clients channel modes) to all routers in the
8332 network. Updated the protocol specification accordingly.
8334 Added functions into silcd/packet_send.c and
8335 silcd/packet_receive.c: silc_server_send_set_mode,
8336 silc_server_set_mode.
8338 Added new files silcmode.[ch] into lib/silccore that implements
8339 the encoding and decoding of Set Mode Payload. Added new type
8340 SilcSetModePayload. Moved the definitions of different modes
8341 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8343 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8345 * Oops, a little mistake in server's connection authentication
8346 protocol. The protocol is not ended with FAILURE but with
8347 SUCCESS if the authentication is Ok. :) Affected file is
8350 * Implemented NICK_CHANGE notify handling in server in the file
8351 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8352 the local clients on the channel. After the changing nickname
8353 in router environment snhould work and the [<unknown>] nickname
8354 should appear no more.
8356 The silc_server_replace_id function that receives the Replace ID
8357 payload now sends the NICK_CHANGE notify type also in the file
8358 silcd/packet_receive.c
8360 * Changed WHOIS and IDENTIFY command to support the maximum amount
8361 of arguments defined in protocol specs (3328 arguments). This
8362 fixed a bug that caused problems when there were more than three
8365 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8367 * Added extra parameter, command identifier, to the
8368 silc_client_send_command so that explicit command identifier
8371 Changed that ID list routines uses specific command identifier
8372 when sending WHOIS/IDENTIFY requests to the server so that they
8373 can be identified when the reply comes back.
8375 Affected files lib/silcclient/command.[ch],
8376 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8378 * Added `sender' argument to silc_server_packet_send_to_channel
8379 to indicaet the sender who originally sent the packet to us
8380 that we are now re-sending. Ignored if NULL. Affected file
8381 silcd/packet_send.[ch].
8383 * Added some server statistics support in silcd/server_internal.h
8384 SilcServerStatistics structure and around the server code. Also
8385 send some nice statistics information when client is connecting
8388 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8390 * Fixed channel ID decoding in server's JOIN command reply in
8391 silcd/command_reply.c
8393 * Fixed braodcasting of replace ID payload to not to send it if
8394 we are standalone server in silcd/packet_receive.c.
8396 * Fixed all channel message sending routines to not to send
8397 packets to clients that has router set, since they are routed
8398 separately in the same function earlier. Affects file
8399 silcd/packet_send.c and all channel packet sending functions.
8401 * In USERS reply, res_argv[i] are not allocated, the table
8402 is allocated. Thus changed that free the table, not its
8405 * In server's whois_check and identify_check if the client is
8406 locally connected do not send any WHOIS commands - they are not
8409 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8411 * Fixed some minor bugs in client when sending WHOIS command. The
8412 arguments was in wrong order.
8414 * Removed statis function add_to_channel from server in
8415 silcd/command.c that was previously used with the joining but
8418 * Tested USERS command in router environment successfully with two
8419 routers, two servers and two clients.
8421 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8423 * Reorganized the USERS command and command reply in client library
8424 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8425 When the command is given by user we register a pending command
8426 callback that will reprocess the command after the reply has been
8427 received from the server. When reprocessing the packet we then
8428 display the information. Thus, the USERS information is displayed
8429 now in the command callback instead of in the command reply
8430 callback. The processing of the command is same as previously
8431 when server has sent the command reply in the JOINing process.
8433 * Added to USERS command in silcd/command_reply.c to join the client,
8434 we didn't use to know about, to the channel after we've created
8435 a client entry for it. Also, for clienet we did know already still
8436 check whether it is on the channel or not and add it if not.
8438 * Removed silc_server_command_join_notify as the function and its
8441 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8443 * Changed the client's pending command handling to the same as the
8444 server's pending command handling. It is also now possible to
8445 execute command reply functions from other command reply
8446 function as the function callbacks for commands and command
8447 replies are one and same. The pending commands are not static
8448 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8449 in client connection context. Thus, pending commands are server
8450 connection specific as it is convenient.
8452 Changed the function silc_client_command_pending and
8453 silc_client_command_pending_del and added new function
8454 silc_client_command_pending_check. Removed the
8455 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8458 * Added cmd_ident, current command identifier, to the client
8459 connection context in lib/silcclient/client.h to keep track on
8460 command identifiers used in command sending. Client's command reply
8461 function handling now supports the mandatory command identifiers.
8463 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8464 funtions in client to fully support pending command callbacks.
8466 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8467 as one of the arguments to the application in the command reply
8470 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8471 before first releasing SILC but came back. Now it is removed again
8472 and should come back nomore. The FORWARDED flag was used only
8473 by the JOINing procedure by forwarding the command packet to router.
8474 Now, the JOINing procedure has been changed to more generic (due
8475 to various router environment issues) and FORWARDED is not needed
8476 anymore for anything. The protocol specification is yet to be
8479 Now, removed silc_server_packet_forward from server and the flag
8480 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8482 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8484 * Renamed NAMES command to USERS command. The NAMES was named that
8485 due to historical reasons. Now it is renamed. Also, rewrote
8486 parts of the USERS command. The nickname list is not sent anymore
8487 by the server. Only Client ID and mode lists are sent in the USERS
8488 command. Changed this also to the protocol specification.
8490 The client now resolves the names and stuff after it receives
8491 the USERS list from the server when joining to the channel.
8493 * WHOIS and IDENTIFY commands has been changed to support multiple
8494 Client ID's per command. One can now search for multiple users
8495 in the network by sending only one WHOIS or IDENTIFY command.
8496 Changed the code and the protocol specifications.
8498 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8499 uses silc_server_command_whois_parse to parse the request. */
8501 * If normal server, do not parse the WHOIS and IDENTIFY requests
8502 before sending it to the router. Saves some time.
8504 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8506 * Fixed JOIN command on client library. Wrong number of arguments
8507 used to crash the client.
8509 * Added silc_server_channel_has_global function to check whether
8510 channel has global users or not.
8512 * Added silc_server_channel_has_local function to check whether channel
8513 has locally connected clients on the channel.
8515 * The silc_server_remove_from_one_channel now checks whether the
8516 channel has global users or not after given client was removed from
8517 the channel. It also checks whether the channel has local clients
8518 on the channel anymore. If it does not have then the channel entry
8519 is removed as it is not needed anymore.
8521 * The silc_server_notify now checks on JOIN notify whether the joining
8522 client is one of locally connected or global. If it is global then
8523 the channel has now global users on the channel and that is marked
8524 to the channel entry. Also, it now saves the global client to
8525 global list who is joining and JOINs it to the channel. This is
8526 for normal server, that is.
8528 Changed silc_server_send_notify_on_channel,
8529 silc_server_packet_relay_to_channel and
8530 silc_server_packet_send_to_channel check if we are normal server
8531 and client has router set (ie. global client) do not send the
8532 message to that client, as it is already routed to our router.
8534 * Implemented LEAVE notify type handling in silc_server_notify
8537 * Tested LEAVE command in router environment successfully. Tested
8538 with two routers, two servers and two clients.
8542 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8544 * Implemented SIGNOFF notify type handling in silc_server_notify
8547 * silc_server_remove_id now removes the client entry from all channels
8548 it has joined and thusly sends SIGNOFF notify type.
8550 * Rewrote the NAMES list generation in server by removing two excess
8551 loops. The lists are created now inside one loop.
8553 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8555 * silc_server_remove_channel_user checks now also global list
8556 for channel and client.
8558 * silc_server_new_channel_user checks now both local and global
8559 list for channel and client. Fixed a bug in client id decoding.
8560 Used to decode wrong buffer.
8562 * silc_server_channel_message checks now both local and global
8563 list for channel entry.
8565 * Tested channel joining (hence JOIN) in router environment
8566 successfully. Tested with two routers, two servers and two
8569 * Tested channel message sending in router environment successfully.
8571 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8573 * Added silc_server_save_channel_key into server.[ch] to save the
8574 received channel key in Channel Key payload processing. It is
8575 also used in JOIN command reply handling.
8577 Equivalent function silc_client_save_channel_key added into
8578 client.[ch] into client library.
8580 * Changed JOIN command reply to send information whether the channel
8581 was created or not (is existing already) and the channel key
8582 payload. Changed protocol specs accordingly.
8584 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8585 the request was sent by ID and not by nickname. Crashed on
8588 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8590 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8591 now correctly save the received data.
8593 * silc_server_free_sock_user_data now notifies routers in the
8594 network about entities leaving the network.
8596 At the same time implemented functions silc_server_remove_id
8597 and silc_server_send_remove_id to receive and send REMOVE_ID
8598 packets. The packet is used to notify routers in the network
8599 about leaving entities. The ID removed will become invalid in
8602 * Added function silc_idlist_del_server into server. Removes and
8603 free's server entry from ID list.
8605 * silc_server_private_message function now checks, if we are router,
8606 that the destination ID really is valid ID, naturally.
8608 * In router when NEW_ID packet is received (for new client) the
8609 hash of the Client ID is saved in the ID Cache but the
8610 client->nickname is set to NULL, instead of putting the hash
8613 IDENTIFY command now also checks that client->nickname must be
8614 valid. If it is not if will request the data from the server who
8615 owns the client. Added new function
8616 silc_server_command_identify_check.
8618 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8619 to set the command to already allocated Command Payload.
8621 * Tested private message sending in router environment with two
8622 routers, two servers and two clients. Fixed minor bugs and now
8625 * Fixed segfault from client's NAMES command. Used to crash if
8628 * Forwarded packets must not be routed even if it is not destined
8629 to the receiver. Changed server code comply with this.
8631 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8633 * Added `require_reverse_mapping' boolean value to ServerParams
8634 structure. If TRUE (not default) the server will require that
8635 the connecting host has fully qualified domain name.
8637 If the reverse mapping is not required and hostname could not be
8638 found the IP address is used as hostname.
8640 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8642 * Implemented version string checking to both client and server.
8643 The check is incomplete currently due to the abnormal version
8644 strings used in development version of SILC.
8646 * Changed all command functions in server to use the new
8649 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8651 * Changed char *data to unsigned char *data in ID Cache system to
8652 support binary data as ID Cache data. Changed code to support
8653 binary data in lib/silccore/idcache.c.
8655 * Renamed silc_server_packet_relay_command_reply to
8656 silc_server_command_reply as it is normal packet receiving
8657 function. Rewrote the function to accept command replys for
8658 servers and not only for clients.
8660 * Mark remote router always as registered server if we are connecting
8661 to it. Otherwise, commands sent by the router to us are ignored.
8663 * All ID List find routines now returns the ID Cache Entry pointer
8664 as well if requested.
8666 * WHOIS command works now in router environment, tested with two
8667 routers, two servers and two clients.
8669 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8670 in router environment (as it is almost equivalent to WHOIS) but
8671 hasn't been tested thoroughly. Added new functions:
8673 silc_server_command_identify_parse
8674 silc_server_command_identify_send_reply
8675 silc_server_command_identify_from_client
8676 silc_server_command_identify_from_server
8678 * Disabled route cache adding because adding two different ID's with
8679 same IP replaces the old cache entry thus giving wrong route.
8680 The entry->router->connection is always the fastest route anyway
8681 so route cache may not be needed. Of course, new routes maybe
8682 established after receiving the ID when the entry->router->connection
8683 might not be anymore the most optimal.
8685 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8687 * Add route cache for received ID for fast routing.
8689 * Added silc_server_packet_route to route received packet on router
8690 that is not destined to us.
8692 * Renamed silc_server_get_route to silc_server_route_get.
8694 * Added id_string and id_string_len fields into SilcServer to
8695 include encoded ServerID for fast comparing without excess
8696 encoding of the ID's.
8698 * Cleaned up WHOIS command on server side. Added following static
8701 silc_server_command_whois_parse
8702 silc_server_command_whois_check
8703 silc_server_command_whois_send_reply
8704 silc_server_command_whois_from_client
8705 silc_server_command_whois_from_server
8707 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8708 arguments in command replies. All command functions should be
8709 updated to use this macro.
8711 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8713 * Minor typo fixes on command reply handling on server.
8715 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8717 * Added silc_server_command_add_to_channel internal routine to add
8718 the client to the channel after router has created the channel and
8719 sent command reply to the server.
8721 * Added generic silc_server_send_command to send any command from
8724 * Use static buffer with ID rendering instead of duplicating data.
8726 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8728 * Fixed a channel user mode bug when joining to a channel server gave
8729 everybody channel founder rights, oops.
8731 * We mark ourselves as the router of the incoming server connection
8732 if we are router ourselves. This way we can check in some packet
8733 sending functions whether it is locally connected server. For
8734 incoming router connections we put NULL.
8736 * For router sending packets locally means now always sending the
8737 packet cell wide; to local clients and local servers. For normal
8738 server sending packet locally means sending it to only local
8741 * Fixed the JOIN command to really work in router environment. If the
8742 channel is created it is always created by the router. Router is
8743 also responsible of making the initial joining to the channel,
8744 sending JOIN notify to the sending server and distributing
8745 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8746 does not exist server doesn't do anything else but forward the
8747 command to the router which performs everything.
8749 * Added silc_server_send_channel_key function to send the Channel Key
8752 * Added silc_server_create_channel_key to create new channel key. The
8753 channel key is now re-generated everytime someone joins or leaves
8754 a channel, as protocol dictates. Note: channel->key_len is the
8757 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8759 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8760 packet_receive.[ch] to separate packet sending and receiving
8761 routines. The server.[ch] now includes everything else including
8762 actual packet processing (writing and reading data) and other
8765 Renamed silc_server_private_message_send_internal to
8766 silc_server_send_private_message. The routine is still though
8767 used only to relay private messages as server does not send
8768 private messages itself.
8770 Renamed silc_server_new_channel to silc_server_create_new_channel
8771 and added new function sicl_server_new_channel that handles the
8772 incoming New Channel packet. Added also new sending function
8773 silc_server_send_new_channel to send New Channel Payload.
8775 * Added new function silc_server_notify to process incoming notify
8776 packet to the server/router. Server may then relay the notify
8777 to clients if needed.
8779 * Added new function silc_server_new_channel_user to process incoming
8780 New Channel User packet. Router will redistribute the packet and
8781 send JOIN notify to its local clients and locally connected servers
8782 if needed. Normal server will send JOIN notify to its local client
8783 on same channel when received this packet. Added also corresponding
8784 sending function silc_server_send_new_channel_user to sent the
8787 * Added boolean route argument to send_notif_to_channel and
8788 packet_send_to_channel functions to attempt to route the packet
8789 if it is TRUE and send only locally if it is FALSE.
8791 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8793 * silc_server_replace_id now broadcasts the received replace ID
8794 packet if it is not broadcast packet already. The router must
8795 broadcast to inform other routers about changed ID.
8797 * Added backpointer to server's router into SilcServer context in
8798 silcd/server_internal.h.
8800 * Fixed silc_server_packet_broadcast to send correct broadcast
8803 * The channel key is now distributed to the local client as soon
8804 as it is received from the router (in router environment) so that
8805 no other packet may be sent for the channel until client has
8808 * silc_server_remove_channel_user now broadcasts the received
8809 Remove Channel User packet if it is not broadcast packet already.
8810 The router must broadcast to inform other routers about removed
8813 * Added users field into SilcPacketContext that is a reference count
8814 of the context. One can increase the reference count by calling
8815 silc_packet_context_dup which is now changed to just increase the
8816 reference count instead of duplicating the data. The reference
8817 count is decresed by calling silc_packet_context_free that will
8818 free the data after the reference count hits zero.
8820 For now on the packet context and everything allocated into it
8821 (including the raw packet from network) must be freed by calling
8822 the new silc_packet_context_free function. Added also new function
8823 silc_packet_context_alloc that must be used now to allocate the
8824 context. This also means that if a routine is asynchronous from
8825 silc_[client/server]_packet_parse_type the packet context must
8826 be duplicated by calling silc_packet_context_dup. Otherwise it
8827 gets free'd after silc_[client/server]_packet_parse_type returns.
8828 Also, one must remember that if packet is duplicated then its
8829 reference count must be decresed by calling the free function as
8830 many times as it was duplicated.
8832 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8833 from both client and server.
8835 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8837 * Made joining to a channel working in router environment.
8839 * Cleaned up JOIN command on server side and create function
8840 silc_server_command_join_channel internal routine to make the
8843 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8845 * Changed silc_command_pending list to SilcDList. Also, added
8846 `ident' field to SilcServerCommandPending structure to identify
8847 the reply and to call correct callback.
8849 Added silc_server_command_pending_check function to replace the
8850 corresnponding macro. The silc_command_pending list is not
8853 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8854 to set identifier to previously allocated Command Payload. It
8855 is used to set identifier for command when resending Command
8858 * Added silc_command_payload_encode_payload to encode Command
8859 Payload buffer from SilcCommandPayload structure.
8861 * Added silc_argument_payload_encode_payload to encode Argument
8862 payload buffer from SilcArgumentPayload structure.
8864 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8866 * Changed WHOIS command to support router connection on server side.
8867 The whois request is always sent to router unless the server is
8868 standalone server. After server has received the reply from the
8869 router will it send the reply to the client.
8871 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8872 broadcast received broadcast packet. The function is used only
8873 by router. The broadcast packet is always sent to the router's
8876 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8877 render given ID to printable string, for log files for example.
8879 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8881 * Made basic router to router connections working. At least they
8882 can now connect to each other but nothing really works the way
8883 they are supposed - yet.
8885 * Added new initiator token to RouterConnection configuration
8886 file in silcd/serverconfig.[ch]. It is used to tell whether we
8887 are the initiator to the remote router or whether we'll expect
8888 the other end to connect.
8890 * Moved registering of listener task to silc_server_init, hence
8891 the server starts listenning as soon as it is run, even if it
8892 does not have connections to other routers. Let's see how well
8895 * Changed default connection retry timeouts for more suitable in
8898 * Removed cipher and such arguments from silc_idlist_add_client
8899 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8900 Added new function silc_idlist_add_data to add the keys and stuff
8903 * Added SilcIDListData structure and added it to SilcClientEntry
8904 and SilcServerEntry as their first field in the structure. This
8905 way we can explicitly cast the ID entries to the SilcIDListData
8906 structure and get common data for the entries. In past, we had
8907 to first check what type of connection it is and then cast it to
8908 correct ID entry type. Now, we can directly cast the opaque
8909 pointer to the SilcIDListData (no matter what ID entry it actually
8910 is) and get the data needed.
8912 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8914 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8915 in some circumstances even if threre were timeout tasks, though not
8916 IO tasks, but tasks anyway. Now fixed.
8918 * Defined SilcServerConnection structure to hold connection specific
8919 stuff about directly connected servers and routers. The definition
8920 is currently in silcd/server_internal.h. I thought about having
8921 a bit more important role fro this struct but for now it is used
8922 only when connecting to other server (or router actually).
8924 * Added connecting retry support in server when connecting to
8925 router(s). The retry feature implement exponential backoff
8926 algorithm. Also, added SilcServerParams structure to hold default
8927 parameters for server. For now, it include these retry settings
8928 and are hard coded. After server is moded to be as Silc Server
8929 Library this structure will be more important.
8931 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8933 * Changed client librarys channel->clients table to SilcList and
8934 changed code accordingly.
8936 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8938 * Changed client's channel table to SilcList and changed code
8939 accordingly. Also changed SilcChannelClientEntry to include back-
8940 pointer to the channel so that client entry can use that structure
8941 as list as well and we have fast cross-reference to the channel.
8942 This change dramatically decreased the complexity of channel
8943 handling with client entry and vice versa (removed one extra
8944 loop when searching for channel entry from many functions).
8946 * Changed server->sim from table to SilcDList and changed code
8949 * NAMES command can now be used from user interface. It will show
8950 the user list on the channel, neatly.
8952 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8953 Code now saves realname of the user if it becomes available.
8955 * Renamed configure.in to configure.in.pre and made ./prepare
8956 script to automatically add correct version string to
8957 configure.in which it creates from configure.in.pre.
8959 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8961 * NAMES command reply now shows users mode with the nickname when
8964 * Moved silc_client_ch[u]mode[_char] functions from
8965 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8966 place sucks, they are utility functions and should be in some
8969 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8971 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8974 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8978 * Added TRQ (efficient deque and list library) into lib/trq. This is
8979 a very good list library that is currently used in the SILC. Defined
8980 SilcList API over the library because I didn't like the API very
8981 much. See lib/trq/silclist.h for the API and examples of how to
8982 use the API. Fixed various places in the code to use the new
8983 SilcList API. The SilcList is meant for lists that has a structure
8984 already defined as a list. It is not suitable to add just some
8985 context to the list (in TRQ, the context is the list actually).
8987 So, I defined SilcDList that can be used for the purpose where
8988 predefined list structure does not exit. This can be used as
8989 such list. Now some context just can be added to the SilcDList.
8990 Currently this list is not used in the SILC just yet, though there
8991 are a lot places where this can replace dynamically allocated
8992 tables and I will fix these places, later, to use SilcDList.
8993 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8994 and use TRQ internally).
8996 Also fixed some annoying warning messages that the original TRQ
8997 code generated. Also minor changes to TRQ's Makefile.in.
8999 * Added support for querying by Client ID to both WHOIS and
9000 IDENTIFY commands into server, as required by the protocol.
9002 * Removed method function pointers from SilcBuffer structure. They
9003 weren't used to anything and just increased the context size for
9004 no good reason. This change also made silc_buffer_alloc and
9005 silc_buffer_free functions inline functions.
9007 * Disabled command flooding detection support until it's fixed so
9008 that it accepts commands in but does not execute them more than once
9011 * Added silc_net_localhost(), to return local hostname, into
9012 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9013 that must be initialized before calling silc_client_init.
9015 * Added new function: silc_server_send_notify_on_channels to send
9016 notify messages to all channels client has joined. It is assured
9017 that the message is sent only once per client.
9019 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9020 lib/silcutil/silcutil.[ch] as silc_format function. The new
9021 function is generic and is used by server as well, not only by
9022 the logging routines.
9024 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9025 the provided version string was not acceptable. Added new function:
9026 silc_ske_check_version into lib/silcske/silcske.h. The function
9027 must be implemented by the application (client or server) and it
9028 does not reside in the SKE library. The function checks the version
9029 string remote end sent.
9031 * Added back pointers (to opaque context and to SilcSocketConnection)
9032 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9034 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9035 duplicate packet context structure.
9037 * Changed `notify' client operation to send same arguments as client
9038 receives from server except for ID's. ID's are mapped to correct
9039 ID entry and that is returned. Also, if channel entry is not sent
9040 by server but the notify is for channel the channel entry is sent
9041 to application (otherwise application doesn't know that it is for
9042 channel (library gets it from packet's Destination ID)).
9044 * Added silc_client_remove_from_channels into client library to
9045 remove a client from all channels it has joined to. Used when
9046 received SIGNOFF notify from server. Added also new function
9047 silc_client_replace_from_channels to replace old ID entry with
9048 new ID entry on all channels. Used when received NICK_CHANGE
9051 * Fixed ID Cache list handling in silc_idlist_get_client in
9052 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9053 to get (or query) client by ID.
9055 * Updated TODO list.
9057 * Added connection authentication status message defined by the
9058 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9059 support for these into the code in client and server side.
9061 * Added generic function silc_client_send_command to send any command
9062 with variable argument list. Application should use this function
9063 to send commands if the command functions provided by the library
9064 does not suite for the application's user interface needs.
9066 * Added new `failure' client operation. Application is notified about
9067 received failure packet if client is executing a protocol. In this
9068 case the protocol's execution has failed.
9070 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9071 is required by the protocol.
9073 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9074 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9077 * Added status flag to SilcSKE object to indicate realtime status
9078 of the SKE protocol.
9080 * Application receives now exactly same command reply arguments as
9081 the library receives from server. However, if ID is received the
9082 corresponding ID entry is returned to the application (eg. Client
9083 ID is mapped to correct SilcClientEntry entry and that is returned).
9084 Changed command_reply client operation due to this change.
9086 * Changed all ID's in commands and in command replys as ID Payloads.
9087 Change affected both client and server side codes.
9089 All ID's sent in SILC network (with execption of ID's in SILC
9090 Packet header) are sent in ID Payload to support variable length
9093 * Server now notifies nick changes and notifies all clients on
9094 the channels about the new nickname (about the new Client ID,
9097 * Implemented CMODE command to change channel modes. Supports all
9098 channel modes defined by the protocol specs except ban and invite
9099 lists. (Also, private channel key mode is supported but support for
9100 setting private channel key in client is missing, thus, this mode
9101 has no effect on client side (except that server requires that the
9102 client uses private channel key and normal channel traffic does not
9105 Also, invite mode works per se, but INVITE command does not work
9106 yet correctly, so you can set channel as invite only channel but
9107 inviting clients to the channel does not work (it is yet to be
9108 thought what's the best way to do it).
9110 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9111 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9112 Implemented CUMODE command to change user's mode on the channel.
9113 Supports all modes defined by the protocol specs.
9115 * Added NAMES command reply to return users modes on the channel.
9117 * Removed unnecessary and slow ciphers from lib/silccrypt.
9119 * Set SO_KEEPALIVE option to connection sockets by default.
9121 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9123 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9124 redefined the Notify Payload into protocol specs.
9126 * Added silc_id_payload_parse_id to get ID directly from raw
9129 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9131 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9132 accept searching by Client ID as well.
9134 * Added support for LEAVE and SIGNOFF notify types in client library.
9136 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9137 to parse ID Payload from raw data.
9139 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9141 * Added flags parameter into silc_ske_assemble_security_properties
9142 function in lib/silcske/silcske.[ch].
9144 * Changed notify client operation to fit better for notify messages
9145 sent by server. The notify payload received from server is now
9146 passed to the application (after parsing it to SilcNotifyPayload).
9147 It is application's responsibility to retrieve the arguments
9148 from the payload and show the message the way it wants. The message
9149 sent by server is implementation specific.
9151 * Changed public keys to comply with the protocol specification.
9152 Old public keys are not supported anymore and are not compatible.
9154 * Removed nickname from Channel Payload as the latest draft removed
9155 it. The client must resolve the nickname from the NAMES command
9156 reply received when it joined the channel.
9158 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9160 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9162 * Fixed some errors in protocol specification drafts.
9164 * Created lib/silccore/silcnotify.c to implement Notify Payload
9165 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9166 generic payloads described by protocol specifications. The file
9167 includes implementations for ID Payload and Argument Payload.
9169 * Changed Command Payload implementation to use the new Argument
9170 Payload. Changed command_xxxx_payload to command_payload_xxxx
9171 to comply with SILC coding conventions.
9173 * Added suppport for Argument Payload handling in Notify Payload
9174 implementation as protocol requires it. Added the new support
9175 into server and client lib as well.
9177 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9179 * Added support for multiple nicknames on same channel. [n] is
9180 added locally to the nickname if there are more than one same
9181 nicknames on the channel.
9183 * Server now sends all nicknames that matched WHOIS request.
9184 Client also shows the list received from server.
9186 * Added TOPIC command to client side. User can now set and show
9187 current topic on channel.
9189 * Added MOTD command to client and server. Also, server sends the
9190 motd when client connects to the server.
9192 * Changed version strings to comply ISO 8601.
9194 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9196 * Fixed protocol error handling in client library. It should now
9197 cope even if the SKE fails for some reason.
9199 * Made new protocol specification drafts for submitting to IETF.
9201 * Implemented TOPIC command to server in silcd/command.c.
9203 * Added two new notify types into lib/silccore/silcnotify.h:
9204 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9205 notify nickname change and topic setting/change on a channel.
9207 * API change of command_reply operation in client library. The
9208 application gets now the status type received from server as well.
9210 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9212 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9214 * Cras fixed and optimized the packet handling even further and
9215 it should work now. Minor change to the prototype of function
9216 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9218 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9220 * Added new function into lib/silcutil/silcschedule.[ch]:
9221 silc_schedule_with_fd to select() a specified fd. The function
9222 returns after timeout expires or data arrives or goes. The
9223 function is used by packet routines to wait that all data is
9224 received from network.
9226 * Fixed data reading from network in lib/silccore/silcpacket.c.
9227 The code now assures that all data is read from the fd and then
9228 continues packet processing. This was a bug fix since the code
9229 used to drop some data in some circumstances.
9231 * Added new function into lib/silcclient/client.[ch]:
9232 silc_client_start_key_exchange to start key exchange after
9233 connection has been established to server. The code internally
9234 now uses this funtion but its main purpose was to provide it
9235 for applications that perform their own connecting. After
9236 application has created a connection it merely calls this
9237 function to start the key exchange between client and server.
9238 The library takes care of everything else after that.
9240 Updated also lib/silcclient/README to explain the usage of
9243 * Do not send to application information that connection has
9244 been established. Application gets notified it by connect
9247 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9249 * Applied cras's patch to add silc_schedule_one function. The
9250 function runs scheduler once and returns.
9252 * Fixed the scheduler after cras messed it up. The timeout
9253 handling works now as it's supposed to work.
9255 * Added into lib/silccore/ silcnotify.h to include notify
9256 message types support. Changed silc_server_send_notify*
9257 functions, in server.[ch], to support those new notify types.
9258 Added the support for the notify types into client library,
9259 as well. Added new notify client operation into ops.h in
9262 * Changed silc_server_packet_send_to_channel to send normal
9263 packets instead of just channel message packets. The function
9264 is now used to send the notify packets to channels. It is not
9265 used to send channel message packets anymore, as server never
9268 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9269 va_arg()s as it seems to require it nowadays. I guess, if SILC
9270 is compiled with older va_arg() the new code should work anyway.
9272 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9274 * Splitted core library. Core library (lib/silccore) includes
9275 now only SILC protocol specific core (and common) components.
9276 Created new utility library (lib/silcutil) that includes more
9277 generic purpose stuff. The stuff for util library was taken
9278 from the old core library. This was minor and easy split.
9280 * Created SILC Client Library (lib/silcclient) that includes
9281 implementation of the SILC client without user interface. This
9282 was major move from silc/ directory. The code has been changed
9283 so that it is transparent towards the user interface. The
9284 silc/ directory includes now the same user interface as before
9285 and it uses the new client library. Read lib/silcclient/README.
9286 Basicly, the client library performs everything else related
9287 to SILC except user interface handling. Also, configuration
9288 files are considered to be part of user interface and library
9289 does not handle them.
9291 This change also changed a lot of structures, function naming etc.
9292 Most important change was that SilcClientWindow object was
9293 renamed to SilcClientConnection in the client library. Created
9294 also new file lib/silcclient/ops.h. Also added new files
9295 silc/local_command.[ch] and silc/client_ops.[ch].
9297 All these changes were made to make it easier for user interface
9298 designers to create what ever user interface for the SILC client
9301 It is also expected that the server will be moved to lib
9302 directory as well and SILC Server Library will be created;
9303 sometimes in the future.
9305 * Removed Local commands from lib/silccore/silccommand.h as
9306 they are application specific and new client library does not
9307 handle any of those anymore.
9309 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9310 old client implementation in silc/.
9312 * Added support for callback functions in SILC_LOG_* macros.
9313 Application can now set its own callbacks that will be called
9314 instead of using the default functions that will always print
9315 the debug messages to stderr (or stdout). Also, debugging can
9316 now be disabled by setting silc_debug to FALSE and re-enabled by
9317 setting it to TRUE. Note, that logging will still work even
9318 if debugging is disabled.
9320 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9321 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9322 silc_log_reset_debug_callbacks.
9324 * To enable debugging in silc client one must give now -d
9325 option on command line.
9327 * Changed silc_schedule_init to automatically allocate task queues
9328 if they are not allocated before calling it.
9330 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9332 * Added GMP 3.1 into math library.
9334 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9336 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9337 a channel in SILC network. The packet is used by servers and
9338 routers to notify other routers that user has left a channel.
9339 This little feature was missing until now. Added the feature
9340 to protocol specification as well.
9342 Added functions: silc_server_send_remove_channel_user and
9343 silc_server_remove_channel_user into server.[ch].
9345 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9346 lib/silccore/silcpacket.h. However, they are not implemented
9349 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9351 * Fixed joining to a channel and sending channel messages
9352 between server and router. The channel message sending should
9353 now work inside a cell.
9355 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9357 * Fixed the private message sending between server and router.
9358 The private message sending should now work inside a cell.
9360 * Added silc_server_replace_id into server.[ch] to replace
9361 existing ID in the SILC network.
9363 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9364 and silc_idlist_replace_server_id into idlist.[ch] in server.
9366 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9368 * Fixed the server to server connections. Server can again now
9369 connect to router. Router to router connections probably does
9372 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9374 * Added dynamic protocol registering support. Now protocols can
9375 registered and unregistered on the fly. Patch by cras.
9377 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9379 * Added lib/contrib directory to hold routines that some platforms
9380 don't have but are needed by SILC.
9382 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9383 into lin/contrib to provide getopt() and getopt_long() for
9384 those who don't have it.
9386 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9388 * Added AWAY command to client. When away message is set and
9389 client receives a private message packet the client automatically
9390 replies to the sender with the away message.
9392 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9393 bug seemed to be the cause of recent problems when compiling
9396 * Added version detection support to SKE protocol specification
9397 and added the new changes to the SKE implementation as well.
9398 There were other minor changes in the SKE protocol as well.
9400 Many changes in lib/silcske/silcske.[ch] and in
9401 lib/silcske/payload.[ch].
9403 * Added ^U functionality, clear input line. Patch from cras.
9405 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9407 * Mainly small bugfixes on core library. Fixed some debugging
9408 logging and buffer overflow in silclog.c.
9410 * Updated config.sub and config.guess on the distribution tree.
9412 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9414 * Added command lagging support in server. Client may execute
9415 commands now only once in two seconds.
9417 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9419 * Optimized packet reception. MAC computation and checking is now
9420 also more optimized. A lot previously duplicated code is now
9421 used as generic by both client and server.
9423 * Fixed key pair generation in clientutil.c
9425 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9427 * Added into lib/silccore/silcbufutil.[ch] new function;
9428 silc_buffer_realloc.
9430 * Moved generic packet sending/encryption functions to
9431 lib/silccore/silcpacket.[ch] from client and server. Some
9432 rewriting of the functions.
9434 * Moved all generic packet reception/decryption functions to
9435 lib/silccore/silcpacket.[ch] from client and server. The
9436 packet processing is now much cleaner in both client and server.
9437 These were major changes in both client and server.
9439 * Created many common functions in server to do packet sending.
9440 Previously code were duplicated a lot, this has been removed
9443 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9445 * Rewrote major parts of the ID cache system. Don't know
9446 whether it is better now or not but at least the API is more
9449 * Major rewrite on ID cache stuff on client because of the ID
9450 cache API changes. Added idlist.c to client.
9452 * Also major rewrite on ID cache stuff on server as well.
9453 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9454 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9455 in hand, instead they are all put into the ID cache system now.
9456 All server_idlist_* routines uses ID cache now instead of
9457 traversing its own lists (those lists does not exist anymore).
9458 SilcIDList though still exists. Also, SilcXXXEntry's are
9461 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9463 * Finally made the SKE implementation compliant to the protocol
9464 specification. All mp integers are now binary encoded as
9465 opposed being HEX encoded.
9467 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9470 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9471 functions: silc_[encode/decode]_pem. Also added function
9472 silc_encode_pem_file to PEM encode with newlines ('\n') for
9475 * SILC public keys are now encoded either PEM or binary. Same
9476 option is for private keys as well. By default private keys
9477 are binary encoded and public keys PEM encoded. Silly HEX
9478 encoding were removed.
9480 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9481 function to create fingerprints.
9483 * Fixed a bug in SHA1; does not change the original data anymore.
9485 * Partly implemented INFO command on client and server side.
9486 Fixed CLEAR command. Changes to SERVER command; show current
9487 server(s) when giving command without arguments. Added
9488 VERSION command to client.
9490 * Added check to server that unregistered connections cannot
9491 execute commands (unless it is specificly allowed).
9493 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9495 * Fixed screen refresh.
9497 * Fixed channel joining bug from client. On some circumstances
9498 client tried to join to a channel it had already joined.
9500 * Added public key verification process into client's protocol.c.
9501 The client now verifies the public key from user and saves
9502 it into ~./silc/serverkeys/ directory.
9504 Added into: clientutil.[ch]: silc_client_verify_server_key.
9506 * Changed SKE protocol's silc_ske_initiator_finish function
9507 to accept callback function that verifies the received public
9508 key. Removed old silc_ske_verify_public_key function.
9510 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9512 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9513 silc_pkcs_private_key[_data]_set.
9515 * Made the password and public authentication more cleaner in
9516 server's protocol.c.
9518 * Removed historic and obsolete protocol `channel_auth' from
9519 both client and server.
9521 * Removed wrong way of sending command status messages from
9522 server to client in server's command.c. The old way violated
9523 protocol specification.
9525 Changes to silccore/silccommand.[ch]: removed
9526 silc_command_encode_status_payload -> not needed anymore,
9527 changed silc_command_encode_payload_va to accept extra
9528 argument on variable argument list. The argument type must
9529 now be provided to the function. Also, added new function:
9530 silc_command_encode_reply_payload_va which is same as
9531 normal command_encode_payload_va except command status type
9532 is provided as extra argument.
9534 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9536 * Added ~./silc directory handling. The directory includes the
9537 public and private keys for the client.
9539 Added silc_client_check_silc_dir, silc_client_create_identifier
9540 and silc_client_load_keys.
9542 * Implemented SILC protocol compliant public key. Added public
9543 and private key saving to and loading from files.
9545 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9546 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9547 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9548 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9549 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9551 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9552 silc_pkcs_load_[public/private]_key.
9554 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9556 * Added silc_server_get_route (route.[ch]) to get connection
9557 data for the fastest route for given ID.
9559 * Implemented INVITE command on client and server. The command
9560 were re-defined in the SILC Protocol Specification and the
9561 implementation now complies with the specification.
9563 * Implemented PING command on client and server.
9565 * Implemented NAMES command on client and server. The server side
9566 supports currently only normal server not router server yet.
9567 Some changes to NAMES definition in SILC protocol specification.
9569 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9571 * Implemented LEAVE command on client and server.
9573 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9574 again. This change was made to the protocol as well. Server
9575 should not violate the protocol specification anymore.
9577 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9579 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9580 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob