1 Sat Nov 2 12:53:09 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Fixed connection closing in client library to not crash.
4 Moved the connection freeing totally to function
5 silc_clinet_del_connection. Affected file
6 lib/silcclinet/client.c.
8 Fri Nov 1 18:57:02 EET 2002 Pekka Riikonen <priikone@silcnet.org>
10 * Changed includes/silcincludes.h to silcincludes.h.in to
11 include configuration specific information. The silcdefs.h
12 is not included in to installation anymore (it's only
13 compilation time header).
15 Fri Nov 1 10:30:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
17 * Moved the SilcClient and SilcClientConnection from client.h
18 to the public lib/silcclient/silcclient.h. Changed the
21 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
23 * If version string in silc_clinet_alloc is NULL the library
24 puts it automatically. Affected file lib/silcclient/client.c.
26 * Changed the version strings from variables to #define's
27 in includes/silcversion.h.
29 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
31 * Added shared library complation support.
33 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
35 * Added lib/silcutil/silcapputil.[ch] for application
36 utility functions. It includes routines for applications'
37 convenience. Added silc_create_key_pair, silc_show_public_key
38 and silc_load_key_pair functions.
40 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
42 * Send RESUME_CLIENT packet from router to backup routers
43 to in resuming. Affected file silcd/packet_receive.c.
45 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
47 * In IDENTIFY command parsing, send all other IDs except
48 Client IDs explicitly to router for resolving on normal
49 server. Also check that ID received in WHOIS command is
50 always Client ID, others are not allowed. Affected file
53 * Merged latest changes from irssi.org CVS.
55 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
57 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
58 Affected files irssi/src/silc/core/silc-core, silc-server.c.
60 * Fixed the heartbeat sending in Irssi SILC client. Moved
61 the silc_client_packet_send to silcclient.h for application
62 usage. Affected files lib/silcclient/client_internal.h
63 lib/silcclient/silcclient.h.
65 * Fixed a bug in query resolving in server. Used wrong
66 variable in a for loop and crashed. Affected file is
69 * Server constructs requested attributes only to locally
70 connected clients. Affected file silcd/server_query.c.
73 * Fixed a bug when sending resolving from router to server
74 with requested attributes. The constructed WHOIS command
75 was incorrect. Affected file silcd/server_query.c.
78 * Fixed Requested Attributes saving in WHOIS command reply.
79 The length of the data buffer must be saved too. Affected
80 file silcd/command_reply.c.
82 * Update the client entry's servername after detaching is
83 over. Affected file silcd/packet_receive.c. Bug #37.
85 * Resolve incomplete client entrys in CUMODE_CHANGE and
86 CMODE_CHANGE notifys. Affected file is
87 lib/silcclient/client_notify.c. Bug #42.
89 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
91 * Fixed channel key packet processing bug on backup router
92 during backup resuming protocol. Affected file is
93 silcd/packet_receive.c.
95 * Fixed memory leaks in server. Affected files are
96 silcd/server.c and silcd/packet_receive.c.
98 * Fixed packet decryption problem when backup router encrypted
99 channel message with wrong key during backup resuming
100 protocol. Affected file silcd/packet_send.c.
102 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
103 Toni Willberg (toniw@iki.fi)
105 * Changed the SilcCipher context to be private. Changed the
106 silc_cipher_get_iv to just return pointer to the IV. Added
107 silc_cipher_get_name to return the name of the cipher.
108 Fixed code all around to support these changes. Affected
109 files are lib/silccrypt/silccipher.[ch], client library and
112 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
114 * Fixed unaligned access in lib/silccore/silcattrs.c.
116 * Fixed libtool linking in lib/silcsim/Makefile.am.
118 * Fixed services attribute printing. Affected files is
119 irssi/src/silc/core/silc-queries.c.
121 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
123 * Fixed a crashbug in incoming server accepting. Affected
126 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
128 * Added automatically generated index to Toolkit Reference
131 * Added support for Postscript Toolkit Reference Manual.
133 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
135 * Merged DISCONNECT fix, and autoconn port fix from Irssi
138 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
140 * Added 'send_events' boolean argument to the function
141 silc_schedule_set_listen_fd which sends the set events to
142 the application explicitly if set to TRUE. Default action
143 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
144 lib/silcclient/client_internal.h and silcd/server_internal.h.
146 * Added silc_compare_timeval to determine which time values
147 is smaller. Affected file lib/silcutil/silcutil.[ch].
149 * Added sort-of "Quality of Service" (QoS) support to
150 SilcSocketConnection. Data reception can be controlled with
151 rate limit per second and/or read data length limit.
152 Added silc_socket_set_qos. Affected files are
153 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
155 * Added the QoS configuration to SILC Server configuration
156 file. Affected files are silcd/serverconfig.[ch] and
159 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
161 * Merged with irssi.org CVS.
163 * Failed OPER and SILCOPER authentications are now logged.
164 Affected file silcd/command.c. Bugs #25.
166 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
168 * ROBODoc documented lib/silcutil/silcbuffer.h and
169 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
170 <ville.rasanen@iki.fi>.
172 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
174 * Added support for auto-passphrase authentication from the
175 config file during connecting which was not implemented
176 yet. Affected file irssi/src/silc/core/client_ops.c.
178 * Fixed a bug in authentication protocol failure handling which
179 was processing wrong callback context. Affected files
180 are lib/silcclient/client.c and protocol.c.
182 * Fixed the /ATTR allow off to actually work. Affected file
183 is irssi/src/silc/core/silc-queries.c.
185 * Fixed the /ATTR -del to work. Affected file is
186 irssi/src/silc/core/silc-queries.c.
188 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
190 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
192 * Fixed mask attribute adding in Irssi SILC client. Affected
193 file irssi/src/silc/core/silc-queries.c.
195 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
197 * Added support for saving the requested attributes in
198 WHOIS to directory. Affected file is
199 irssi/src/silc/core/silc-queries.c.
201 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
203 * Added support for parsing VCard fields that do not have
204 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
206 * Fixed a double free bug in hash table foreach function
207 if the entry was deleted in the foreach callback. Affected
208 file lib/silcutil/silchashtable.c.
210 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
212 * Added silc_attribute_get_verify_data to return the signature
213 verification data for either user digital signature or
214 server digital signature in Requested Attributes. Affected
215 files are lib/silccore/silcattrs.[ch].
217 * Added silc_vcard_alloc which is used to allocated dynamic
218 SilcVCard context. The silc_vcard_free now checks whether
219 the context is dynamically allocated or not. Affected files
220 are lib/silcutil/silcvcard.[ch].
222 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
224 * Periodically remove the NOATTR status from client entry
225 so that the client may take the attributes in use even after
226 server has resolved them unsuccessfully earlier. Affected
227 file silcd/server_query.c and idlist.h.
229 * Moved sha1hash and md5hash from client->internal to
230 SilcClient for application usage. Affected files are
231 lib/silcclient/client.h and client_internal.h.
233 * Fixed attribute encoding and decoding bugs. Affected
234 files lib/silccore/silcattrs.[ch].
236 * Added ATTR command to Irssi SILC Client which is used to
237 manage user's Requested Attributes sending and values for
238 WHOIS command. Affected files around Irssi SILC client.
240 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
242 * Added silc_buffer_strformat which can be used to format
243 strings into a buffer which size is automatically increased.
244 Affected file lib/silcutil/silcbuffmt.[ch].
246 * Added implementation of VCard (RFC 2426) which can be used
247 as part of Requested Attributes in WHOIS command. Affected
248 file lib/silcutil/silcvcard.[ch].
250 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
252 * Some strncat -> silc_strncat changes our the core and
255 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
256 errors. Added better error printing to SKE library.
257 Affected files lib/silcske/silcske.c, silcske_status.h and
260 * Save the PKCS key length even if only private key is set to
261 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
263 * Fixed the usage of silc_pkcs_get_key_len since it returns the
264 length in bits not in bytes. Affected files are
265 lib/silcske/silcske.c, lib/silccore/silcauth.c and
266 silcd/server_query.c.
268 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
270 * Added silc_attribute_payload_encode_data to directly encode
271 the data into the attributes buffer. Renamed function
272 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
273 Affected files are lib/silccore/silcattrs.[ch].
275 * silc_hash_table_find_foreach calls the foreach function now
276 once even if the nothing was found with context set to NULL.
277 Affected file lib/silcutil/silchashtable.[ch].
279 * Remove the RESOLVING flag from client entry after received
280 the Requested Attributes from the client. Fixed memory leak
281 in client entry freeing. Affected files silcd/server_query.c
284 * Added Requested Attributes support into SILC Client Library.
285 It is not able to send requested attributes in WHOIS command,
286 and also receive and process requested attributes. Added
287 silc_client_attribute_[add|del] and silc_client_attributes_get
288 functions. Added also `ignore_requested_attributes' to the
289 SilcClientParams to not use attributes in client. Affected
290 files are lib/silcclient/command.c, client_attrs.[ch],
291 silcclient.h, client_internal and client.[ch].
293 * Changed the silc_client_get_client_by_id to support Requested
294 Attributes, it takes them as argument now. Affected file
295 is lib/silcclient/silcclient.h, and idlist.c.
297 * Added -details option to WHOIS command in Irssi SILC Client
298 to support the requested attributes. By default it requests
299 all attributes. Affected file lib/silcclient/command.c and
300 irssi/doc/help/in/whois.in.
302 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
304 * Add also SERVICE attribute for server-constructed attribute
305 data. Also digitally sign the attributes and add
306 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
307 silcd/server_query.c.
309 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
311 * Changed the silc_attribute_payload_encode to support list
312 of attributes (function may be called several times to add
313 a new attribute). Removed the silc_attribute_payload_encode_list
314 function. The encoding function now also automatically encodes
315 the data, so the caller does not need to do that. Affected
316 files lib/silccore/silcattrs.[ch].
318 * Added support for replying on behalf of the user to the
319 Requested Attributes in WHOIS command in the server. Affected
320 file silcd/server_query.c.
322 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
323 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
325 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Don't swtich to become primary router if we are backup if
328 decryption error has occurred. Affected file silcd/server.c.
330 * Fixed a bug in backup router IP address comparison in
331 silc_server_backup_get.
333 Save now also the port of the server/router and use that
334 in comparison as well. Affected file silcd/server_backup.c.
336 * Normal server now reconnects to backup router automatically
337 if connection is lost to it. Affected file silcd/server.c.
339 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
341 * If packet processing fails (like integrity check fails)
342 the connection is closed now. Affected files are
343 lib/silccore/silcpacket.c and silcd/server.c.
345 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
347 * Fixed double free in RSA public key set function
348 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
351 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
353 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
354 Added server_query.[ch] which provides one interface for
355 querying information using all three commands.
357 * Changed all "typedef unsigned char" in core library to
360 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
362 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
364 * Renamed silc_server_get_client_resolve to
365 silc_server_query_resolve and moved to server_query.[ch].
367 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Resumed client packet handling from server put the resumed
370 client on wrong list on router and caused the client not
371 be present on the network anymore. Now fixed to put the
372 client to correct list. Affected file silcd/packet_receive.c.
374 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
376 * Various cleanup in error message output in config parsing code
377 and in server init code. Fixed error log files containing
378 too many newlines ('\n') in some situations. Affected files are
379 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
381 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
383 * Use the reverse lookupped hostname in client internals
384 instead of one user provided us as remote server name.
385 Affected file lib/silcclient/client.c.
387 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
389 * Added 'app_context' to silc_schedule_init. It is an
390 application specific context that is delivered to application
391 in task callback functions. Affected files are
392 lib/silcutil/silcutil.[ch].
394 * The hb_context in SilcSocketConnection is not freed
395 automatically anymore (application must free it). Freeing
396 it automatic is inconsistent. Affected files are
397 lib/silcutil/silcsockconn.[ch].
399 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
401 * Added support for removing explicitly added client connections
402 in rehash and closing the client connections if they were
403 unconfigured in the rehash. Affected file silcd/server.c.
405 * Added support for aborting automatically pending commands
406 that never receives the reply (to avoid memory leaks).
407 Added also silc_server_command_pending_timed to set the
408 specific timeout for pending command. Affected files are
409 silcd/command[_reply].[ch].
411 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
412 specs and lib/silccore/silcstatus.h.
414 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Changed the silc_get_time to accept time value as argument
417 or if zero is sent return current local time. Affected
418 file lib/silcutil/silcutil.[ch].
420 * Added STATS command to client library and Irssi SILC client.
421 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
423 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
425 * Assure that channel key is set before sending it. May
426 crash server otherwise. Affected file silcd/packet_send.c.
428 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
430 * Assure that endless loop cannot happen with detached client
431 resolving on normal server. Added idlist status
432 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
433 silcd/idlist.h and silcd/packet_receive.c.
435 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
437 * Incoming file transfer request cannot use same session as
438 the sending session. This can happen when sending file to
439 yourself. Crashed the client on quit. Affected file
440 lib/silcclient/client_ftp.c. Bug #24.
442 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
444 * Implemented the draft-riikonen-precense-attrs draft and
445 the Attribute Payload into the lib/silccore/silcattrs.[ch].
447 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
449 * Distribute the SERVER_SIGNOFF notify also to local backup
450 routers from the primary router. The backup router may not
451 have the signing of local server directly connected and need
452 to know about the signoff. Affected file silcd/server_util.c.
454 * Use the primary router as the origin of the locally connected
455 server when it is disconnecting from the backup router since
456 that's where it really is coming from. Now the clients from
457 the disconnecting server are removed correctly and "shadow"
458 clients are not left to the backup router. Affected file
461 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
463 * If normal server is standalone and found existing but disabled
464 channel, do not re-create the channel since it creates
465 duplicate same channels. Affected file silcd/server.c.
467 * Added anonymous client connections support to server. New
468 "anonymous" configuration option to ConnectionParams section
469 added. If set to true, the username and hostname information
470 of the client will be scrambled and anonymous user mode is
471 set automatically to the user. Affected files are
472 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
474 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
476 * In JOIN notify handling, mark that the cache entry of the
477 client cannot be expired. Can cause crashes on normal
478 server (asserts client->channels). Affected file is
479 silcd/packet_receive.c.
481 * From now on distribution versions are used as protocol versions
482 instead of by default using the Toolkit base version as protocol
483 version. Affected file prepare.
485 * Do not set the locally resolved hostname for local client
486 entry but take what server sends. This way the real hostname
487 is showed in WHOIS for yourself. Affected file is
488 lib/silcclient/idlist.c and lib/silcclient/client.c.
490 * Resolve local info with IDENTIFY when connecting to server.y
492 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
494 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
495 for implied search (not needed on platforms which has native
496 pthreads library). Use --without-pthreads to disable threads.
497 Affected file is configure.in.pre
499 * Fixed --with-iconv on platforms which need to bypass (broken)
500 native iconv(). Affected file is configure.in.pre
502 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
504 * Moved -C option parsing in Irssi SILC client at same time
505 as other options. The UI was initialized earlier and caused
506 problems on command line. Bug #16. Affected file is
507 irssi/src/silc/core/silc-core.c.
509 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
511 * Added global variable silc_log_timestamp that tells silclog
512 wether to print or not the timestamp in the logging files.
513 Affected file lib/silcutil/silclog.[ch].
515 * Added silcd configuration option Timestamp in the Logging
516 section. Affected file silcd/serverconfig.[ch],
517 doc/example_silcd.conf.in.
519 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
521 * Fixed fingerprint checking to check for entirely empty
522 fingerprint instead of two first bytes when determining
523 if it is set. Bug #18. Affected file silcd/command.c.
525 * Fixed duplicate PKCS name registering to not allow it.
526 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
528 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
530 * Conditionalize non-gcc compiler optimizations for various
531 platforms, enable those commented out. Cleanups.
532 Affected file lib/silcmath/mpi/configure.in
534 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
536 * silc_rng_exec_command() left zombie processes if command
537 didn't generate any output. Affected file
538 lib/silccrypt/silcrng.c
540 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
542 * Rewrote iconv checking, introduce --with-iconv for systems
543 which rely on libiconv. Check if iconv() provided by libc
544 is good enough, otherwise demand libiconv. Affected file
547 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
549 * Search for ldopen() also in libc. This enables SIM support
550 on *BSD systems. Based on patch from Alex Zepeda. Affected
551 file configure.in.pre
553 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
555 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
556 This fixes prepare on *BSD systems. Affected file
559 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
561 * More fixed for not having purge timeout for global clients
562 that are on channel. Affected files silcd/command_reply.c
565 * Fixed the rekey protocol to work with backup router connections.
566 Rekey packets are now allowed on disabled connections as
567 well. Affected files silcd/packet_send.c and server.c.
569 * Do not switch to be as backup router when shutting down and
570 closing the primary connection. Affected file silcd/server.c.
572 * Fixed memory leaks in backup router deleting. Added
573 silc_server_backup_free to free all data during shutdown of
574 server. Affected files silcd/server_backup.[ch].
576 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
578 * Do not process commands if the sock->user_data is NULL.
579 Affected file silcd/command.c.
581 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
583 * Fixed buffer overflow and security problems (loosing bits
584 in CFB encryption) in SILC RNG. Problems reported by
585 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
587 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
589 * Added yet more checks that client is not expired on global
590 list if it is on channels. Affected file is
591 silcd/command_reply.c.
593 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Merged c0ffee's MIME signal patch which adds support for
596 sending also MIME messages in Irssi SILC Client, and handling
597 received MIME messages in a signal (and perhaps doing something
598 to non-textual MIME messages).
600 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
602 * Fixed pending command deletion in server and client library
603 to check the whole list instead of breaking after first found.
604 The affected files are silcd/command.[ch] and
605 lib/silcclient/command.[ch].
607 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
609 * Return NO_SUCH_CHANNEL error in USERS for channel that is
610 secret or private, otherwise it's possible to find out
611 whether a secret channel exists or not. Affected file
614 * If CMODE change fails during the mode setting, assure that
615 the old mode mask is set for the channel back. Affected
616 file silcd/command.c.
618 * Fixed passphrase saving on +a channel on normal server
619 after successful JOIN command. Affected file silcd/command.c.
621 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
623 * Remove server/router operator privileges in DETACH command,
624 since it's possible to resume to server where these
625 privileges would not be allowed for the client. Affected
626 file silcd/command.c.
628 * Do not set to wait for backup in rehash of the server.
629 Affected file silcd/server.c.
631 * Do not check listener sockets when counting how many
632 socket connections we have. Affected file is
635 * Do not announce disconnected clients that are remaining
636 in history (for WHOWAS). This is because SIGNOFF notify
637 for these has been sent earlier already. Affected file
640 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
642 * Buffer overflow with CUMODE command's mode->mode character
643 conversion. Reported by Ville Räsänen. Affected file
644 lib/silcutil/silcutil.c.
646 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
648 * Allow heartbeat packets to go disabled connections anyway.
649 Affected files silcd/server.c and silcd/packet_send.c.
651 * Do not broadcast New Channel packets with List flag set
652 in the packet to backup routers. The router must check
653 for the correctness of the packets before sending them.
654 It is possible that router will have enforce Channel ID
655 change and this would cause desync in the backup router.
656 Affected file silcd/packet_receive.c.
658 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
659 are handled in list parsing. They are not list packets
660 anymore. Affected file silcd/packet_receive.c.
662 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
664 * Stop waiting for backup router through the timeout, not
665 directly after backup router has arrived. Affected file
668 * Do not re-create channel keys and send them when removing
669 clients in server shutdown. Affected files are
670 silcd/server_internal.h and silcd/server_util.c.
672 * Notify distribution to backup routers was missing from
673 the silc_server_send_notify_dest function which caused
674 desyncing problems with backup router. Affected file is
677 * The client's channel removing was working wrong on
678 backup router. It assumed that it doesn't know global
679 information but backup router does know. For this reason
680 it could remove channel when it wasn't supposed to do that.
681 Affected file silcd/server.c and silcd/server_util.c.
683 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
685 * Stop for a couple seconds after badkup router has become
686 primary router. Affected file silcd/server.c.
688 * Added silc_server_remove_servers_by_server, which is used
689 to remove servers originated from some other server. Also
690 clients of those servers can be removed too. Affected file
691 silcd/server_util.[ch].
693 * When removing clients after a server has signed of remove
694 also all servers behind that server (unless they are known
695 to be available locally), and send SERVER_SIGNOFF for each
696 of the server separately. Also the signed off clients are
697 sent now separately per signed off server. The affected files
698 are silcd/server.c and silcd/server_util.[ch].
700 * All servers added with silc_idlist_add_server must always
701 have both "router" and "connection" pointers set. Otherwise,
702 bad server entries may be left around in the cache.
703 Affected file silcd/command_reply.c.
705 * Do not create the channel key in NEW_CHANNEL packet
706 processing if the channel is empty. Affected file
707 silcd/packet_receive.c.
709 * Completed backup router support for standalone routers.
710 Supports also servers in the cell that do not use the backup
713 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
715 * Fixed a bug in silc_string_regexify which did not add '^'
716 at the start of each string, and thus the matching was
717 not explicit. For example ban list iikone@*!*@* would
718 match also "priikone", which is wrong, it would have to be
719 *iikone@*!*@* to match also "priikone". Affected
720 file lib/silcutil/unix/silcunixutil.c.
722 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
724 * Enable all local server connections before updating client
725 caches when we've become backup router. Otherwise, signoff
726 packets may not reach the clients. Affected files are
727 silcd/server.c and silcd/server_util.[ch].
729 * Fixed a bug in version string parsing which could crash
730 the program with specially formatted version string.
731 Bug reported and patch provided by Ville Räsänen. Affected
732 file lib/silcutil/silcutil.c.
734 * Handle the disconnection immediately when DISCONNECT
735 packet is received in server. Affected file silcd/server.c.
737 * Primary router now waits a short time (10 seconds) for
738 backup router connection before accepting any other
739 connection (except local). Affected file silcd/server.c,
742 * Fixed a crash in client libary in NICK_CHANGE notify when
743 NICK_CHANGE arrived for client entry we are resolving
744 currently. Affected file lib/silcclient/client_notify.c.
746 * Call the sconn->callback completion even if error had
747 occurred. Start reconnecting always if connection to
748 primary router fails during backup router protocol.
749 Affected files silcd/server.c and server_backup.c.
751 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Added functions silc_server_send_opers and
754 silc_server_send_opers_notify to send packets stricly
755 to operators. Added macro SILC_SERVER_SEND_OPERS macro
756 to send variable argument notify to operators.
757 Affected files silcd/packet_send.[ch] and silcd/server.h.
759 * Removed UMODE rights checking with UMODE_CHANGE notify.
760 Affected file silcd/packet_receive.c.
762 * Server/router operator now receives notify when network
763 switches to backup router and when it resumes the use of
764 primary router. Affected file silcd/server.c and
765 silcd/server_backup.c.
767 * Fixed the updating of client information after backup
768 resuming protocol is over; update all except local clients
769 to the new primary router. The affected file is
772 * Added support for closing active connections in rehash
773 that were unconfigured by the user. Supports currently
774 closing server and router connections. Affected file
777 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
779 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
781 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
782 is NULL since seems that on some platforms NULL is allowed
783 and on some it's not. Fallback encoding is used instead.
784 Affected file lib/silcutil/silcstrutil.c.
786 * Fixed statistics updating for incoming server connection
787 which could cause problems when re-connecting. Affected
790 * Preliminary backup router support for standalone router
791 added. Affected files in silcd/.
793 * Mark server connections in backup router disabled before
794 and after backup protocol. Affected file is
795 silcd/server_backup.c.
797 * Added support for reconnecting to remote server connection
798 even if the protocol fails, and if the configuration wants
799 us to keep trying to connect anyway.
801 Server connection is not allowed to backup router if
802 backup router does not have connection to primary router yet.
804 Affected file is silcd/server.c.
806 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
808 * Added silc_client_udpate_server function to update changed
809 server info. Affected file lib/silcclient/idlist.[ch].
811 * Added check for server entries that are being resolved when
812 notify is received. If being resolved, handle the received
813 notify only after it's resolved so that all notifys are
814 handled in same order as received from the server.
816 Added similar resolver check to channel entries. Every
817 notify that cause resolving of any information that affects
818 channel entry marks the channel entry in waiting state.
819 After whatever resolving is over the waiters are signalled
820 and only then the notifys are handled in the same order
821 as delivered from the server.
823 Affected files are lib/silcclient/idlist.[ch], and
826 * Fixed KILLED notify handling in normal server. Affected
827 file silcd/packet_receive.c.
829 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
830 is locally connected, or was locally connected (but may
831 be detached and connection is not active). Added also
832 SILC_IS_LOCAL for checking this status. Affected files
833 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
834 silcd/server.c and silcd/server_internal.h.
836 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
838 * Don't send or handle TOPIC_SET if topic is already set and
839 is same as being set. Affected files silcd/command.c and
840 silcd/packet_receive.c.
842 * Fixed CMODE change rights checking to work correctly when
843 removing modes by operator. Affected file is
846 * Fixed some handling with New Channel packet in router and
847 fixed some CMODE_CHANGE notify handling in server and router.
848 Affected file is silcd/packet_receive.c.
850 * Changed "disconnect" client operation to include the
851 reason of the disconnection and optional disconnection
852 message. Affected file lib/silcclient/silcclient.h.
854 * Made the compilation of lib/contrib/ stuff conditional.
855 Affected files configure.in.pre, lib/contrib/Makefile.am.
857 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
859 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
860 to the sender of the notify too, to avoid situation where two
861 notifys are in the network at the same time going to oppsite
862 directions. Affected file silcd/packet_receice.c.
864 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
866 * Delete the client from channel even if the cilent->id is
867 NULL. It was possible that client was deleted without
868 removing from channels (theoretically at least). Affected
869 file silcd/server.c and silcd/server_util.c.
871 * Free the client data too when resuming is not successful.
872 Affected file silcd/packet_receive.c.
874 * Merged some code from c0ffee's silc-plugin. Affected files
875 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
877 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
878 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
879 to the primary router connection, the other one returns
880 TRUE if packet must be broadcasted to network.
882 * All notifys that are destined to primary router (to network)
883 are now automatically sent to backup routers even if the
884 router is standalone (and has backup router). Affected files
887 * Added --without-irssi and --without-silcd configuration
888 options for disabling the compilation of these applications.
889 Affected file configure.in.pre and prepare.
891 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
893 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
894 UTF-8 encoding and decoding. Added also new encodings
895 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
897 Added also SILC_STRING_LANGUAGE which is language and charset
898 specific encoder and decoer for those platforms that support
899 iconv(). It can convert the UTF-8 to and from the locale
900 specific character set.
902 Affected file lib/silcutil/silcstrutil.[ch].
904 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
906 * Added function silc_get_command_name to the file
907 lib/silcutil/silcutil.[ch].
909 * Improved the server debug output a bit. Affected files are
912 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
914 * Save the channel passphrase when received succesful JOIN
915 command reply from router, on normal server. Otherwise
916 joinig +a channels from normal server is not possible.
917 Affected file silcd/command.c.
919 * Fixed a bug in TOPIC_SET notify handling. The notifier
920 may be other than client too, like server or channel.
921 It expected it to always be only client and ignored the
922 notify. Affected file silcd/packet_recieve.c.
924 * Removed some (unnecessary) debug printing from
925 lib/silccore/silcid.c and lib/silccore/silcargument.c.
927 * Do not force CMODE_CHANGE when server is announcing new
930 Router announces stuff only after server reannounces channel
931 after CHANNEL_CHANGE notify.
933 These fixes optimizes the announcing procedure, and perhaps
934 fixes some problems too. Affected file silcd/packet_receive.c.
936 * Fixed SERVER_SIGNOFF sending to local clients. It was
937 totally broken and sent the notify to all local clients,
938 instead of only to those that was on same channel as the
939 signing off clients. Affected file silcd/server_util.c.
941 * Added -D option to server. It can be used to give debug
942 level. The levels are from 0 - 99, and are predefined for
943 smooth server debugging. (see silcd.c for the predefined
944 levels). Affected file silcd/server.c.
946 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
948 * Fixed a bug in Irssi SILC client to close the connection
949 properly when disconnecting from server. Affected file
950 irssi/src/silc/core/client_ops.c.
952 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
954 * When authenticating as founder during JOIN command, check
955 that the one authenticating becomes the only founder on the
956 channel. Affected file silcd/command.c.
958 * Better checking for founder mode setting when CUMODE_CHANGE
959 notify is received. Affected file silcd/packet_receive.c.
961 * Close all connections when shutting down the server by sending
962 DISCONNECT packet. Close all listeners too when shutting
963 down the server. Affected file silcd/server.c.
965 * Handle DISCONNECT packet correctly in client library by
966 calling the "disconnect" client operation. Affected file
967 lib/silcclient/client.c.
969 * Handle local errors correctly during resuming. Affected
970 file lib/silcclient/client.c.
972 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
974 * The log file is not dupped internally anymore in
975 lib/silcutil/silclog.c. Fixed memory leaks too.
977 * The scheduler now dispatches all pending timeout tasks
978 when it is uninitialized with silc_schedule_uninit.
979 Affected file lib/silcutil/silcschedule.c.
981 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
983 * Added --enable-stack-trace option to configure. Added
984 memory allocation stack trace support. Added files
985 lib/silcutil/stacktrace.[ch]. Affected files are
986 lib/silcutil/silcmemory.[ch].
988 * Fixed memory leaks from libraries and server. Affected
989 files around the tree.
991 * Reverted back a fix made to CUMODE which broke it.
992 Affected file silcd/command.c.
994 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
996 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
997 core library, and implemented it. All textual messages SHOULD
998 use this flag and the message MUST be UTF-8 encoded.
999 All text messages sent by Irssi SILC client are now UTF-8
1000 encoded (regardless whether the terminal supports UTF-8 or not).
1001 Affected files are lib/silccore/silcchannel.h,
1002 irssi/src/silc/core/silc-servers.c, silc-channels.c and
1005 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1007 * Added lots of new statistics updating that was missing from
1008 the server and router code. Affected files in silcd/.
1010 * Sending SIGUSR1 signal to server now dumps the current
1011 server statistics into /tmp directory. Affected file is
1014 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
1015 the SILC Hash Interface also. Added new functions
1016 silc_hash_get_name, silc_hash_init, silc_hash_update and
1017 silc_hash_final. Affected file lib/silccrypt/silchash.c.
1019 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1021 * Added some better info printing for client during connecting.
1022 Affected file silcd/server_util.c.
1024 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1025 to silence a user on a channel. Affected files are
1026 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1027 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1028 and silcd/packet_receive.c.
1030 * Fixed a fatal bug in handling of malformed command payload.
1031 Affected file silcd/command.c.
1033 * Fixed a double free when announcing channel users to router.
1034 Affected file silcd/server.c.
1036 * After successful authentication to channel founder mode, check
1037 that there isn't anyone else with founder mode on the channel.
1038 The one that authenticated will become founder and anyone
1039 else is demoted. Affected file silcd/command.c.
1041 * Added error printing of any error that has occurred during
1042 any command in client library. Affected file is
1043 irssi/src/silc/core/client_ops.c.
1045 * Removed some error printing from the client library and left
1046 it for the application to worry (from the error status it
1047 receives in 'command' client operation. Affected file is
1048 lib/silcclient/command.c.
1050 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1052 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1053 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1054 Starting key agreement with itself is denied. Affected file
1055 is lib/silcclient/client_keyagr.c.
1057 * Fixed some error checkings from the SFTP library which caused
1058 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1059 and lib/silcsftp/sftp_util.c.
1061 * Added new "debug" and "debug_string" settings to Irssi SILC
1062 client which can be used to print runtime debugging on the
1063 Irssi's screen. Available when compiled with --enable-debug
1064 option. Affected file irssi/src/silc/core/silc-core.c.
1066 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1068 * Fixed a missing variadic parameter in a function call that
1069 caused server crash when a non-allowed connection arrived.
1070 Reported by Richard Becker. Affected file silcd/server.c.
1072 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1074 * Added WATCH list sending to backup routers from router.
1075 The WATCH command is sent by the router to the backup
1076 router. Affected file silcd/command.c.
1078 * Mark the backup_router flag for RouterConnection entry
1079 if the backup router stuff is defined in the config file.
1080 Affected file silcd/serverconfig.c.
1082 * Fixed some backup data sending around the code to work better
1083 if the router is standalone router. Not all places were fixed.
1084 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1087 * Fixed the router connecting when connecting to multiple
1088 routers. It ignored every other router except the first
1089 one. Affected file silcd/server.c.
1091 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1093 * Made the private key generation after expiration optional.
1094 If not created after expiration the old key will re-expire
1095 at a later time (and thus key pair is not necessary to
1096 change). Affected file irssi/src/silc/core/clientutil.c.
1098 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1100 * The length arguments in bind() and connect() were wrong
1101 and fixed now to used SIZEOF_SOCKADDR in the
1102 lib/silcutil/unix/silcunixutil.c.
1104 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1106 * Fixed detach timeout handling to use Client ID and not
1107 the actual client entry which may be freed in the callback.
1108 Affected file silcd/command.c.
1110 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1112 * Merged c0ffee's multiple interface support patch.
1113 Affected files in silcd/.
1115 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1117 * Cleanup keys properly. Affected file is
1118 irssi/src/silc/core/clientutil.c.
1120 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Display the user mode on the status bar. Affected file
1123 irssi/src/silc/core/silc-expandos.c.
1125 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1127 * If private message key is not set, but the flag is set in
1128 the packet, ignore the packet since it cannot be decrypted.
1129 Affected file lib/silcclient/client_prvmsg.c.
1131 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1133 * When resuming client, remove the old client entry from
1134 the watcher list too. Affected file silcd/packet_receive.c.
1136 * Do not allow normal server to force founder mode away
1137 from router if the founder mode is already set. Affected
1138 file silcd/packet_receive.c.
1140 * Remove the client entry with watch notify types with short
1141 timeout, and not directly, so that other notifys can be
1142 retrieved too. Affected file lib/silcclient/client_notify.c.
1144 * Display notification about data messages that cannot be
1145 displayed. Affected files irssi/src/silc/core/client_ops.c,
1146 irssi/src/fe-common/silc/module-formats.[ch].
1148 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1150 * Fixed the CHANNEL_CHANGE notify handling in client libary
1151 to not use freed memory. Affected file is
1152 lib/silcclient/client_notify.c.
1154 * Fixed CUMODE_CHANGE notify handling in server. Affected
1155 file silcd/packet_receive.c.
1157 * Fixed USERS command to support empty channels. Affected
1158 file silcd/command.c.
1160 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1162 * Allow multiple identical pending commands to be registered
1163 in client library. Affected file is lib/silcclient/command.c.
1165 * Call the completion for resolving client information only
1166 after all resolvers has finished. This fixes a crash in
1167 the client. Added support for checking when the resolvers
1168 are finished. Affected file is lib/silcclient/idlist.c.
1170 * Wait by default 3 seconds before reconnecting to the server
1171 after being disconnected. Makes the /detach command a bit
1174 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1176 * Check the watcher list before sending signoff notifys
1177 when closing client connection. Affected file is
1180 * Added better CMODE command rights checking. Affected file
1181 silcd/server_util.c.
1183 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1185 * Fixed watcher list checking during server signoff. It
1186 crashed the server. Affected file silcd/server_util.c.
1188 * The JOIN command reply returns now the founder's public
1189 key. Affected file is silcd/command.c.
1191 * Announce the channel mode, and the mode properties with
1192 CMODE_CHANGE notify. Affected file silcd/server.c.
1194 * Mark new channels by default disabled, untill at least
1195 one user joins the channel. Affected file is
1196 silcd/packet_receive.c.
1198 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1200 * The nickname argument to watch notify can be optional.
1201 Fixes a crash in server. Affected file silcd/packet_send.c.
1203 * Remove the client entry from cache if the WATCH notify type
1204 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1205 lib/silcclient/client_notify.c.
1207 * Check the watcher list before and after changing nickname
1208 when the NICK_CHANGE notify is received. Affected file is
1211 * Fixed a crash in OPER and SILCOPER command sending. Empty
1212 passphrase caused the crash. Affected file is
1213 lib/silcclient/command.c.
1215 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1217 * Merged with Irssi CVS for Irssi SILC client.
1219 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1221 * Completed the protocol specifications.
1223 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * Merged with Irssi CVS for Irssi SILC client.
1227 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1229 * Added the founder's public key delivery to the
1230 CUMODE_CHANGE notify type as well. Updated the protocol
1231 specs and the code. Affected files are silcd/packet_send.[ch],
1232 silcd/packet_receive.c and silcd/command.c.
1234 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1236 * Added silc_pkcs_public_key_copy function into the
1237 lib/silccrypt/silcpkcs.[ch].
1239 * Remove the `iv' from the SilcChannelEntry since we can
1240 live without it. Affected files are silcd/idlist.h and
1241 silcd/packet_receive.c.
1243 * Added support for sending the founder's public key in
1244 the CMODE_CHANGE notify packet in the server. Affected
1245 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1246 silcd/command.c and silcd/server.c.
1248 * Changed the FOUNDER_AUTH authentication to use only
1249 public key authentication as defined by new protocol
1250 specs. Passphrase authentication with that mode cannot
1251 be used anymore. It is now possible to reclaim founder
1252 mode from any server in the network. Affected files are
1253 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1255 * Added permanent channels support by making the channel
1256 permanent when FOUNDER_AUTH mode is set on the channel.
1257 The channel will not be destroyed even if channel is empty
1258 when that mode is set. Protocol TODO #17. Affected
1259 files are silcd/server.[ch], server_util.[ch],
1260 silcd/command.c, silcd/packet_receive.c and
1261 lib/silcclient/command.c.
1263 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1265 * Added reference counter to the command reply context in
1266 the client library. Affected files are
1267 lib/silcclient/command_reply.[ch].
1269 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1271 * Fixed rekey protocol with PFS in the client library.
1272 Affected file is lib/silcclient/protocol.c.
1274 * Added support for list of errors in client library
1275 command reply handling. Affected file is
1276 lib/silcclient/command_reply.c.
1278 * Defined that the WHOIS and IDENTIFY commands can send
1279 list of errors. Updated the protocol specs. Protocol
1282 * Added support for sending list of errors to WHOIS and
1283 IDENTIFY commands in server. Added support for receiving
1284 list of errors in server. Affected files are
1285 silcd/command.c and silcd/command_reply.c.
1287 * Fixed client info resolving on LEAVE command in client
1288 library to not crash. Affected file is
1289 lib/silcclient/client_notify.c.
1291 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1293 * Defined that the NICK command replies with thew changed
1294 nickname too, to make the nickname changing simpler at
1295 the client's end. Updated protocol specs and the code
1296 in client and server. Affected files are
1297 silcd/command.c, lib/silcclient/command_reply.c and
1298 lib/silcclient/command.c.
1300 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Added `Compressed' packet flag to indicate that the packet
1303 payload is compressed by the sender. Updated the protocol
1304 specs and the core library. The compression still is not
1305 implemented in the sources. Affected file is
1306 lib/silccore/silcpacket.h.
1308 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1310 * Remove pending command callbacks also if the connection
1311 to the server is destroyed. Affected file is
1312 lib/silcclient/client.c.
1314 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1316 * Added new QUIET channel user mode that can be used to
1317 quiet a user in a channel. Updated the protocol specs but
1318 it wasn't implemented yet. Protocol TODO #27. Affected
1319 file is lib/silccore/silcmode.h.
1321 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1323 * Added BLOCK_INVITE user mode to be able to block incoming
1324 invite notifications. Protoocol TODO #26. Affected files
1325 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1328 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1329 the protocol specs and the code. Affected file is
1330 lib/silccrypt/silcpkcs.c.
1332 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1334 * Disconnect Payload includes now the status type. Updated
1335 the protocol specs and the code. Protocol TODO #25.
1336 Affected files are silcd/server.c, lib/silcclient/client.c.
1338 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1339 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1340 Moved the silc_client_command_status_messages table to the
1341 lib/silcutil/silcutil.c and added new funtion
1342 silc_get_status_message, which deprecates function
1343 silc_client_status_message. Affected files are
1344 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1345 lib/silcutil/silcutil.[ch].
1347 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1349 * Defined that the nickname hash in Client ID MUST be from
1350 lowercase nickname. This effectively changes nicknames in
1351 SILC to case-insensitive. Updated the protocol specs and
1352 the code. Affected files are lib/silcutil/silcutil.[ch],
1353 silcd/serverid.c, and silcd/idlist.c.
1355 * Added new channel user modes BLOCK_MESSAGES_USERS and
1356 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1357 code. Affected files are lib/silccore/silcmode.h,
1358 lib/silcclient/command.c, and silcd/packet_send.c.
1360 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1361 specs and code. Affected file lib/silccore/silcstatus.h.
1363 * Added support for watch list. It is possible to add nicknames
1364 to be watched, and when they come to network, leave network
1365 or user mode changes the watcher will be notified of this
1366 change. Added SILC_COMMAND_WATCH command, added new
1367 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1368 notifications. Updated the protocol specs and implemented
1369 this to library, client and server. Protocol TODO #21.
1370 Affected files are lib/silccore/silccomand.h,
1371 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1372 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1373 silcd/packet_send.[ch], silcd/packet_receive.c, and
1374 irssi/src/silc/core/client_ops.c.
1376 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1377 somebody watching you. Updated the protocol specs and the
1378 code. Affected files are lib/silccore/silcmode.h, and
1379 lib/silcclient/command.c.
1381 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1383 * Added service support to SILC protocol. Added new command
1384 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1385 core library. Services are not implemented in server or
1386 client for now. Protocol TODO #20. Affected files are
1387 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1389 * Added SilcStatus argument to `command' client operation
1390 to return the error status when command sending fails
1391 locally. Changed all command in client library to return
1392 correct command status. Affected files are
1393 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1394 irssi/src/silc/core/client_ops.c.
1396 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1398 * Added silc_mime_parse function to parse MIME headers.
1399 Affected files are lib/silcutil/silcstruti.[ch].
1401 * Added MIME header parsing in Irssi SILC Client. It displays
1402 all textual MIME objects, others it ignores. Affected file
1403 is irssi/src/silc/core/clien_ops.c.
1405 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1407 * Fixed a bug in the pid writing function, which couldn't be
1408 written in a root-owned directory.
1410 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1412 * Defined that channel message to unknown Channel ID must
1413 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1414 Updated the protocol specs and the code in server. The
1415 affected file is silcd/packet_receive.c.
1417 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1419 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1420 that it is used to send error notifys if error occurs during
1421 some SILC packet processing, except commands. The error
1422 types are same as for command reply types. Defined that
1423 if private message is sent to unknown Client ID the error
1424 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1425 Updated the protocol specs and code. Affected files are
1426 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1427 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1428 and irssi/src/silc/core/client_ops.c. Renamed the
1429 SilcCommandStatus to SilcStatus.
1431 * Defined the use of extra WHOIS attributes in WHOIS command.
1432 The <Requested Attributes> (defined in a separate document)
1433 can be used to request additional information about user
1434 not returned by standard WHOIS command. Defined that server
1435 can send WHOIS command directly to client. Client provides
1436 the requested attributes to the server. Updated the protocol
1437 specs. Protocol TODO #4. Implementation is not done yet
1438 (Protocol TODO #24).
1440 * Renamed function silc_client_command_status_message to
1441 silc_client_status_message. Affected files are
1442 lib/silcclient/command_reply.[ch].
1444 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1446 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1447 32 bit integers. Updated the protcol specs and the code.
1448 Affected files are silcd/command.c and
1449 lib/silcclient/command.c.
1451 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1453 * Fixed a bug in library where sending a bogus authentication
1454 payload would lead to a crash. Affected file is
1455 lib/silccore/silcauth.c.
1457 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1459 * Added detach_disabled and detach_timeout server config
1460 options to the server. Affected files silcd/serverconfig.[ch],
1461 silcd/command.c and silcd/packet_receive.c.
1463 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1465 * Added resolve_cmd_ident field to the SilcClientEntry structure
1466 too so that if the entry is for example being resolved so
1467 another command may attach to the same pending command reply
1468 without requiring to resolve the same entry again. Added
1469 support for adding multiple pending commands for one
1470 command idenfier. Affected files lib/silcclient/command.[ch],
1471 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1473 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1475 * Defined that server receives WHOIS command reply for private
1476 and secret channels too. Updated protocol specs and the
1477 code in server. Affected file silcd/command.c.
1479 * Defined <channel user mode list> argument to WHOIS command
1480 reply for returning user modes on the channels. The
1481 channel list now doesn't include the user mode anymore but the
1482 actual channel mode. Updated protocol specs and the code in
1483 client and server. Affected files are silcd/command_reply.c,
1484 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1485 and lib/silcclient/command_reply.c.
1487 * Save the channels list in WHOIS command reply in normal server
1488 so that WHOIS always shows joined channels also in normal
1489 server and not just on router. Affected file is
1490 silcd/command_reply.c.
1492 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1494 * Defined that server receives USERS command reply for private
1495 and secret channels too. Updated protocol specs and the
1496 code in server. Affected file silcd/command.c.
1498 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1500 * Changed the UMODE's mode mask argument to be optional. If
1501 not provided then the command merely returns the current mode
1502 mask to the client. Updated protocol specs and the server.
1503 Affected file is silcd/command.c.
1505 * Added SILC session detachment/resuming support. It is possible
1506 to detach by closing the network connection and then re-connect
1507 and resume to the old client session. Added DETACHED user
1508 mode that server will set for detached client. Added new
1509 packet RESUME_CLIENT which is used to perform the resuming
1510 process. Added DETACH command. Updated the protocol specs,
1511 core library, client and server. Protocol TODO #22. Very
1512 many affected files around the tree.
1514 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1516 * Changed the CMODE's mode mask argument to be optional. If
1517 not provided then the command merely returns the current mode
1518 mask to the client. Updated protocol specs and the server.
1519 Affected file is silcd/command.c.
1521 * Changed the Killer's Client ID in KILLED notify to be just
1522 any ID payload since router server is allowed to kill as well.
1523 Updated protocol specs, client libary and server. Affected
1524 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1525 and irssi/src/silc/core/client_ops.c.
1527 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1529 * Added new user modes ANONYMOUS for special anonymous servers
1530 that may set the mode for client, and BLOCK_PRIVMSG which
1531 client may set to block incoming private messages unless the
1532 Private Message Key flag is set (using private keys to protect
1533 private messages). Updated protocol specs and code in client
1534 and server and core library. Protocol TODO #23. Affected
1535 files are lib/silccore/silcmode.h, silcd/server.[ch],
1536 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1537 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1539 * Added new channel user mode BLOCK_MESSAGES which the client
1540 may set to itself to tell server not send channel messages.
1541 Other packets such as channel key packets are still sent.
1542 Protocol TODO #23. Updated the protocol specs, client and
1543 server. Affected files are lib/silccore/silcmode.h,
1544 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1545 lib/silcutil/silcutil.c, silcd/command.c, and
1546 silcd/packet_send.c.
1548 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Redefined the Status Payload to include now two 8 bit fields,
1551 instead of one 16 bit field. This now makes it possible to
1552 send list of errors. Updated the protocol specs and the code
1553 in core library, client library and server. Protocol TODO #1.
1554 Affected files are lib/silccore/silccommand.[ch],
1555 lib/silcclient/command_reply.[ch], silcd/command.c,
1556 silcd/command_reply.c and silcd/packet_receive.[ch].
1558 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1560 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1561 must be handled by the application and should tell the application
1562 that an error message was already printed, and it should print the
1563 config coords (line, filename, ...). Affected files are
1564 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1566 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1567 server config parsing code more readable.
1569 Fixed a bug in the fetch_logging() config callback.
1571 Affected files is silcd/serverconfig.c.
1573 * Drop root privileges when started in foreground. Don't drop them
1574 if debugging also. Affected file is silcd/silcd.c.
1576 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1578 * Added more IM-like features by introducing new user modes
1579 for setting various presence information. Added new modes:
1580 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1581 specs and code. Protocol TODO #19. Affected files are
1582 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1583 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1585 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1587 * Added STATS command to the protocol after all, to return
1588 various statistical information about the network. It can
1589 be used by clients to retrieve statistical information, and
1590 servers may use it to to fetch cell and network wide
1591 statistics from router. Updated the protocol specs and
1592 implemented it to the server. Protocol TODO #16.
1593 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1594 silcd/command_reply.[ch].
1596 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * The LIST command reply in client libary now adds new channel
1599 entry if the returned channel doesn't exist yet in cache,
1600 and returns the channel entry to the application in the
1601 command_reply client operation. Affected file is
1602 lib/silcclient/command_reply.c.
1604 * Changed the channel message payload's MAC generation to
1605 include the IV in the MAC as well. This way all relevant
1606 parts of the channel message payload are authenticated also
1607 with the channel message MAC (and not only by packet MAC).
1608 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1609 Affected file is lib/silccore/silcchannel.c.
1611 * Fixed the SKE to save the remote version, since the
1612 silc_ske_parse_version mistakenly checked wrong version,
1613 after it replaced the start payload. Affected files are
1614 lib/silcske/silcske.[ch].
1616 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1618 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1619 string utility functions. Added there also new functions
1620 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1621 Affected files lib/silcutil/silcstrutil.[ch].
1623 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1624 files are lib/silcutil/silcstrutil.[ch].
1626 * Defined that the security property fields in SKE SHOULD be
1627 UTF-8 encoded, defined that version string MUST be US-ASCII
1628 encoded, defined that passphrases sent in connection
1629 authentication protocol MUST be UTF-8 encoded. Implemented
1630 these to the client and server. Defined also that other
1631 passphrases sent in the protocol MUST be UTF-8 encoded.
1632 Affected files are lib/silcske/silcske.c,
1633 lib/silcclient/protocol.c, silcd/protocol.c,
1634 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1636 * Changed the silc_client_close_connection interface to not
1637 need the SilcSocketConnection which should not be visible
1638 to application. Affected files are lib/silcclient/client.c
1639 and lib/silcclient/silcclient.h.
1641 * Rewrote the text for Private Message Key Payload in the
1642 protocol specification. Protocol TODO #11.
1644 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1646 * Upgraded the protocol version to 1.1, updated protocol specs
1649 * Added the nickname as new argument to NICK_CHANGE notify and
1650 added it to protocol specs and implemented it to client and
1651 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1652 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1653 lib/silcclient/client_notify.c.
1655 * Added the killer's client ID to the KILLED notify and added
1656 it to protocol specs and implemented it to client and server.
1657 Protocol TODO #13. Affected files are silcd/command.c,
1658 silcd/packet_receive.c, packet_send.[ch],
1659 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1660 The killer's client entry is now returned to application in
1661 the `notify' client operation.
1663 * Fixed the Max Argument fields that had too large value set
1664 in the protocol specs. Protocol TODO #14.
1666 * Added the LEAVE command reply to return the ID of parted
1667 channel. Updated protocol specs and implemented it to the
1668 client and server. Protocol TODO #15. Affected files are
1669 silcd/command.c, lib/silcclient/command_reply.c. The channel
1670 entry is now returned to application in the `command_reply'
1673 * Rewrote the version SKE version checking in client libary
1674 and in server to use the silc_parse_version_string. Affected
1675 files are lib/silcclient/protocol.c, silcd/protocol.c.
1677 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1678 commands that was missing it, and updated protocol specs and
1679 the server implementation. Protocol TODO #10. The affected
1680 file is silcd/command.c.
1682 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1683 generic reply to a generic request (REQUEST flag), and
1684 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1685 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1686 to define the payload for DATA flag. Added the flags to
1687 the implementation. Protocol TODO #9. Affected file is
1688 lib/silccore/silcchannel.h.
1690 Changed the client library to return the message length
1691 to application as well in the channel_message and private_message
1692 client operations. Affected files are
1693 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1694 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1695 and lib/silcclient/client_ops_example.c.
1697 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1698 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1699 the channel. Updated protocol specs and impelemented this
1700 to client and server. Protocol TODO #6. Affected files are
1701 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1702 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1704 Added new options m and M to CMODE command in Irssi SILC
1705 client to set these modes.
1707 * Deprecated all administrative commands from SILC protocol
1708 since they are highly implementation specific commands.
1709 Updated protocol specs. Moved the old commands in
1710 implementations to private range of command types. Affected
1711 files are silcd/command.c, lib/silcclient/command.c and
1712 lib/silcclient/command_reply.c. Protocol TODO #8.
1714 * Fixed a bug in server where sending unknown command crashes
1715 the server. Affected file silcd/command.c.
1717 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1719 * Added SILC_PROTOCOLVERSION macro to check protocol version
1720 of a socket connection. The affected file is
1721 lib/silcutil/silcsockconn.h.
1723 * Added better error logging in rekey protocol. Affected file
1726 * Do not check public key types in SKE during rekey. Affected
1727 file lib/silcske/payload.c.
1729 * Fixed the rekey protocol with PFS, which was totally broken.
1730 Affected file silcd/protocol.c.
1732 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1734 * Some client implementations quit network by doing first LEAVE
1735 and then immediately SIGNOFF (like Bombyx). We now do check
1736 after a short time after LEAVE notify and check whether the
1737 client is still valid after LEAVE, and if not we remove it from
1738 cache. Affected file is lib/silcclient/client_notify.c.
1740 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1742 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1743 it's good not to have security holes here.
1745 * Fixed a negative refcount situtuation for the config context.
1746 Affected file is silcd/serverconfig.c.
1748 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1750 * ROBOdoc documented lib/silcutil/silcutil.h.
1752 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1754 * Optimized even more the SilcPacketContext structure. Now
1755 totally saved 16 bytes of memory per context after optimization.
1756 Affected files are lib/silccore/silcpacket.[ch].
1758 * Made strict checks for valid SILC IDs. Affected file is
1759 lib/silccore/silcid.c.
1761 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1763 * Changed the object argument for silc_cipher_register,
1764 silc_hash_register, silc_hmac_register and silc_pkcs_register
1765 to const. Affected files are lib/silccrypt/silccipher.[ch],
1766 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1768 * Changed the silc_get_username and silc_get_real_name to
1769 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1771 * Fixed the Irssi SILC Client to use the silc_get_username and
1772 silc_get_real_name insted of glib routines since the glib
1773 routines only corrupt stack. Fixes the Irssi SILC to work in
1774 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1776 * Fixed the Irssi to not use g_get_home_dir since it crashes
1777 or returns garbage on cygwin and corrupts stack. Added function
1778 get_home_dir to Irssi routines. Affected files are
1779 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1781 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1783 * Made some structure optimizations. SFTP memory FS MemFSEntry
1784 entry structure. Optimized SilcTask structure. Optimized
1785 SilcPacketContext structure.
1787 Affected files lib/silcsftp/sftp_fs_memory.c,
1788 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1790 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1792 * And yet again reverted back the config thing since Johnny
1793 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1796 * Fixed memory leaks from config object. Affected files are
1797 silcd/serverconfig.[ch].
1799 * Added support for adding new connections to the server in rehash.
1800 After rehash they take effect.
1802 Added support for changing the maximum allowed connections in
1803 rehash. The number can grow but going smaller is not supported.
1805 Added function silc_server_num_sockets_by_remote to the
1806 silcd/server_util.[ch].
1808 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1810 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1812 * Added preliminary checking during config parsing for a valid
1813 public/private key and removed further checks in the code.
1814 Affected files are silcd/serverconfig.[ch], server.c.
1816 * Moved functions silc_server_drop() and silc_server_daemonise()
1817 from server.c to silcd.c since they are stricly related to
1818 the application activity.
1820 * Reverted a small part of the automatic ref/unref since
1821 it caused a double unref in some situations. Affected
1822 files are silcd/silcd.[ch], server.c, serverconfig.c.
1824 * Added some .cvsignore files in the lib directory.
1826 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1828 * Fixed silc_net_gethostbyaddr to correctly resolve by
1829 address. Affected file lib/silcutil/silcnet.c.
1831 * Fixed the notify relaying to client. The HMAC to be used
1832 with relayed packets ws wrong and caused decryption failure
1833 at the client end. Affected file is silcd/packet_receive.c.
1835 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1837 * Created new branch silc_protocol_1_0_branch.
1839 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1841 * Changed the silc_server_config_* routines to be SilcServer
1842 independent. They are now officially application specific code
1843 and not part of generic server implementation. Affected files
1844 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1846 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1848 * Added automatic referencing of config context in the
1849 silc_server_config_alloc, and automatic unreferencing in the
1850 silc_server_config_destroy. Affected files are
1851 silcd/serverconfig.[ch], silcd/silcd.c.
1853 * Fixed the silc_log_quick handling in the logging routines.
1854 It didn't log quickly when it was TRUE. Affected file is
1855 lib/silcutil/silclog.c. Also the flush delay was set even
1856 if it was 0 in config file. Affected file is
1857 silcd/serverconfig.c.
1859 * Added support for changing key pair of the server in rehash.
1860 Affected file silcd/server.c.
1862 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1864 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1865 too early, before getting the channel entry. Affected file
1866 is silcd/packet_receive.c.
1868 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1870 * Added functions silc_server_config_[ref/unref], these are used
1871 to prevent that the config object is destroyed.
1873 No longer directly affect global variables silc_log_quick and
1874 silc_log_delay, they are first cached inside the config object
1875 and then applied with silc_server_config_setlogfiles().
1877 silc_server_config_set_defaults() is now internal to
1878 serverconfig.c, there are no reasons to show this internal stuff
1881 Affected files are silcd/serverconfig.[ch].
1883 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1884 fprintf's to stderr, since some code may be executed again after
1885 the server went into the background. Affected files are
1888 * Added rehash support. Added function silc_server_rehash() that
1889 will perform all the basic tasks of the rehashing procedure.
1891 * Added command line option `-x, --hexdump'. This will enable the
1892 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1893 The option `--hexdump' implies `--debug'.
1895 * Fixed a bad bug in the logging APIs (silcutil library) where
1896 the application would crash after calling silc_log_reset_all().
1898 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1900 * Fixed the KICKED notify handling in client library to
1901 correctly remove the channel and all entries from the
1902 channel when I was kicked. This bug crashed the client.
1904 Fixed yet another but in KICKED notify handling to remove
1905 the kicked client correctly from the channel.
1907 Affected file is lib/silcclient/client_notify.c.
1909 * Fixed a minor bug in looking up correct client entry
1910 in KICKED notify in server. Affected file is
1911 silcd/packet_receive.c.
1913 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1914 sources correctly to distribution. Fixes --with-gmp option.
1916 * Removed the manual rehashing from ID Cache, and changed it
1917 to use the SILC Hash Table's auto rehash feature. Affected
1918 file is lib/silccore/silcidcache.c.
1920 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1922 * Fixed a bug in the silc_client_nickname_format function that
1923 handles the multiple same nickname formatting. Two clients
1924 with same nickname caused problems after the first one left
1925 and rejoined. It didn't format the nickname correctly.
1926 Affected file is lib/silcclient/idlist.c.
1928 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1930 * Don't change the topic if olod topic is same as new one.
1931 Affected file is silcd/packet_receive.c.
1933 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1935 * Added cross-reference support to the SILC Documentation
1936 generator. All types across all HTML files are now cross-
1937 referenced. Affected files util/robodoc/generator.c and
1938 scripts/silcdoc/silcdoc.
1940 * Added file lib/silcutil/silctypes.h to include all the
1941 arithmetic type definitions and some macros. Removed
1942 includes/bitmove.h and moved macros to silctypes.h.
1944 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1946 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1948 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1950 * Added `type' argument to silc_id_payload_parse_id function which
1951 now returns the type of the ID to the sent pointer. Affected
1952 file is lib/silccore/silcid.[ch].
1954 * Added check for CMODE_CHANGE notify type that mode change is
1955 allowed by the sender. Affected file silcd/packet_receive.c.
1957 * Added check for CUMODE_CHANGE notify type that mode change is
1958 allowed by the sender. Affected file silcd/packet_receive.c.
1959 Added the ID type as CUMODE_CHANGE notify type as argument
1960 to the `notify' client operation. Affected files are
1961 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1963 * Added function silc_client_add_server to the client library.
1964 Added support for resolving also channel and server info when
1965 received unknown entity in notify packet. Affected files are
1966 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1968 * Added function silc_command_get_status to return the command
1969 status from the command reply's argument payload. Affected files
1970 are lib/silccore/silccommand.[ch].
1972 * Added check for KICKED notify type that the kicking is
1973 allowed by the client. Affected file silcd/packet_receive.c.
1975 * Created function silc_get_input which can be used to get input
1976 (echo on or off) from user on command line. Affected files are
1977 lib/silcutil/silcutil.[ch].
1979 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1981 * Optimized silc_server_packet_relay_to_channel function.
1982 Added new function silc_channel_message_payload_encrypt which
1983 can be called directly if channel message payload needs to
1984 be encrypted and is already encoded (no need to call _encode
1985 function). Packet relaying is now done by router without any
1986 extra memory allocations. Affected files are
1987 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1988 silcd/packet_send.c.
1990 * Fixed the INVITE notify handling. It took wrong arguments
1991 as invite list and invite delete. Affected file is
1992 silcd/packet_receive.c.
1994 * Added check for TOPIC_SET notify type that the topic change is
1995 allowed by the client. Affected file silcd/packet_receive.c.
1997 * Added check for INVITE notify type that inviting is allowed by
1998 the client. Affected file silcd/packet_receive.c.
2000 * Changed the silc_server_client_on_channel to return the
2001 SilcChannelClientEntry as well. Moved the function
2002 silc_server_check_cmode_rights to server_util.[ch].
2003 Affected files are silcd/server_util.[ch], silcd/command.c.
2005 * Added function silc_server_check_umode_rights to check whether
2006 changing client's user mode is allowed. Added check for
2007 UMODE_CHANGE notify type that the umode change is allowed
2008 by the client. Affected files are silcd/server_util.[ch],
2009 silcd/packet_receive.c and silcd/command.c.
2011 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2013 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
2014 ID length. It ignored that ID can be IPv6 based as well.
2015 Affected file lib/silccore/silcpacket.h.
2017 * Fixed the silc_id_id2str and silc_id_str2id to take the
2018 IPv6 address offset's into consideration. Affecte file is
2019 lib/silccore/silcid.c.
2021 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2023 * Fixed the internal Unix scheduler functions to check for
2024 NULL context they may receive. The affected file is
2025 lib/silcutil/unix/silcunixschedule.c.
2027 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2029 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2030 can specify different directory with --home command line
2031 parameter. Affected files irssi/src/silc/core/client_ops.c,
2034 * SILC-specific commands aren't now executed if the active server
2035 isn't of SILC-type, so there won't be problems with having
2036 IRC and SILC protocol support in same client. Affected files
2037 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2040 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Improved the signal support in SILC Schedule. Added new
2043 function silc_schedule_signal_call which is used by application
2044 to mark a signal to be called. It is now safe to perform
2045 any kind of tasks in signal callbacks since it is guaranteed
2046 that the application specified signal callback is called
2047 after the signal is over. Affected files are
2048 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2050 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2052 * Added `name' field to SilcChannelPrivateKey to represent
2053 application given name for the key. Moved also the context from
2054 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2055 Added the `name' argument also to the function
2056 silc_client_add_channel_private_key.
2058 Added function silc_client_current_channel_private_key to set the
2059 current channel private key in use.
2061 Added "change" command to KEY command which can be used to change
2062 the current channel private key. Bound the command also to
2063 alt+K (Alt+Shift+k).
2065 Also affected files lib/silcclient/client_channel.c,
2066 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2068 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2070 * Added silc_rng_get_byte_fast function in to the
2071 lib/silccrypt/silcrng.[ch].
2073 * Changed the interface of silc_packet_assemble and the
2074 silc_packet_send_prepare. If silc_packet_assmble is now
2075 called the application does not call silc_packet_send_prepare
2076 because the library will call it automatically. These
2077 interfaces now also return a reference to the outgoing buffer
2078 which includes the assembled packet, which the application can
2079 use to encrypt the packet.
2081 Affected files are lib/silccore/silcpacket.[ch],
2082 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2083 silcd/packet_send.c, server_backup.c and packet_receive.c.
2085 * Fixed a packet sending bug on very high load, where outgoing
2086 packet queue wasn't handled correctly and packets got corrupted.
2087 Affected files are lib/silcutil/*/silc*sockconn.c,
2088 lib/silcclient/client.c and silcd/server.c.
2090 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2092 * Added macro SILC_PACKET_DATALEN which can be used during
2093 packet assembling to check whether the data to be added to
2094 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2095 len is truncated until it fits it.
2097 Added checks for maximum length of channel message payload and
2098 private message payload also.
2100 Added checks for maximum packet length in server and in
2103 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2104 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2105 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2106 lib/silcclient/client_prvmsg.c.
2108 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2110 * Added silc_server_packet_queue_purge call to the
2111 silc_server_disconnect_remote to assure that all data in the
2112 queue before disconnecting is sent to the network. Affected
2113 file silcd/server.c.
2115 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2117 * Added the deleting of server's own ID cache entry to the
2118 silc_server_free function. Free also everything else that
2119 has been allocated in silc_server_init. The affected file
2122 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2124 * Added functions silc_parse_version_string, silc_version_to_num,
2125 and silc_ske_parse_version to parse SILC protocol style version
2126 strings. Affected files lib/silcutil/silcutil.[ch] and
2127 lib/silcske/silcske.[ch].
2129 * Added new configuration params: version_protocol, version_software
2130 and version_software_vendor to specify what version the remote
2131 host must at least be to be able to connect to server. The vendor
2132 string can be regex matched too. Added new function
2133 silc_server_connection_allowed to check maximum number of allowed
2134 connections, and allowed versions for incoming connections.
2135 Affected files are silcd/server.c, server_util.[ch] and
2138 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2140 * Added preliminary support for signals in scheduler. The
2141 signals we care about are now blocked always when the scheduler
2142 is locked. This way we can synchronise the use of signal with
2143 scheduler. It is guaranteed that when signal occurs the scheduler
2144 is not locked, and thus new tasks can be safely added to the
2147 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2148 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2149 Added new platform specific routines
2150 silc_schedule_internal_signals_[un]block and
2151 silc_schedule_internal_signal_[un]register.
2153 Added new functions to SILC Schedule API:
2154 silc_schedule_signal_[un]register. Each signal that application
2155 is going to use should be registered to the scheduler.
2157 Affected files are lib/silcutil/silcschedule.[ch],
2158 lib/silcutil/*/silc*schedule.c.
2160 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2162 * Check for unauthenticated client and server in the
2163 silc_server_new_client and silc_server_new_server functions.
2164 Affected file silcd/packet_receive.c.
2166 * Added function silc_string_is_ascii to check whether given
2167 string is 7-bit ASCII string. Affected files are
2168 lib/silcutil/silcutil.[ch].
2170 * Added function silc_id_is_valid_server_id into the
2171 silcd/serverid.c and added checking for valid Server ID's in
2172 silc_server_new_server. The Server ID must always be based
2173 on the server's public IP address.
2175 * Added logging of DISCONNECT packet message in the server.
2176 Affected file silcd/server.c.
2178 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2180 * Changed all library interfaces that use Global RNG to also
2181 accept SilcRng as argument. Affected files are
2182 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2183 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2184 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2185 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2186 lib/silccrypt/rsa.c.
2188 * Added function silc_pkcs_generate_key to the
2189 lib/silccrypt/silcpkcs.[ch] for applications so that they
2190 don't need to do pkcs->pkcs->init calls anymore.
2192 * Remove SilcSocketConnection from the SFTP API since it really
2193 wasn't needed there. The application has the information
2194 saved in its contexts anyway and the SFTP layer doesn't need
2195 know about it. Affected files lib/silcsft/silcsftp.h and
2196 lib/silcsftp/sftp_[server/client].c.
2198 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2199 The SilcSimContext is not SilcSim.
2201 * Fixed possible buffer overflows in silc_id_render in the
2202 lib/silcutil/silcutil.c.
2204 * On EPOC the global crypto module lists are not used at all
2205 in the crypto library. Added support for using the constant
2206 algorithm list on EPOC. Affected files are
2207 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2210 * Fixed the handling of third parameter of KICKED notify, since
2211 it was mistakenly updated to SILC Protocol 1.0 even though it
2212 is to be included in 1.1. Since it is not in 1.0 it is not
2213 mandatory, and this fix now handles it only if it is provided,
2214 and it is not error if it is not provided. Affected file
2215 lib/silcclient/client_notify.c.
2217 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2219 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2220 client. Affected file irssi/src/silc/core/client_ops.c.
2222 * Merged with Irssi 0.8.4 from irssi.org CVS.
2224 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2226 * Check for valid socket connection in client entries before
2227 sending any messages. Fixes a crash, but doesn't fix some
2228 other underlaying bug that is lurking there. Affected
2229 file silcd/packet_send.c.
2231 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2233 * $usermode, $cumode and $cumode_space expandos shouldn't do
2234 anything with non-SILC server records. Affected file
2235 irssi/src/silc/core/silc-expandos.c
2237 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2239 * Fixed the silc_net_check_[host/local]_by_sock to support
2240 IPv6 bound sockets as well. Now they can return IPv6 addresses
2241 as well. Affected file lib/silcutil/silcnet.c.
2243 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2244 Affected lib/silcutil/unix/silcunixnet.c.
2246 * Fixed ID rendering (at least on some platforms, not NetBSD)
2247 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2249 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2251 * Added silc_hash_public_key and silc_hash_public_key_compare
2252 functions to be used with SilcHashTable. They can be used to
2253 hash public keys and compare public keys in hash table. Affected
2254 file lib/silcutil/silcutil.[ch].
2256 * Added support for specifying multiple public keys for Client
2257 connection section in server configuration file. This makes it
2258 possible to accept multiple public keys from same host, or to
2259 make a section that accepts any incoming host, and have the
2260 accepted public keys listed in the section.
2262 Added functions silc_sever_[find/get]_public_key, added the
2263 support for this actually to all connection sections but only
2264 the Client section is currently allowed to specify multiple
2267 Affected files are silcd/server.c, server_internal.h,
2268 command.c, protocol.c, server_util.[ch], packet_receive.c.
2270 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2272 * Merged Irssi 0.8.2 from irssi.org CVS.
2274 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2276 * If silc_debug is TRUE, also output standard logging messages
2277 to stderr with the debug output.
2279 Made silc_log_reset_all() flushing all channels before returning.
2280 Also fixed some documentation typos.
2282 Affected files are lib/silcutil/silclog.[ch].
2284 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2286 * Fixed the server to check correctly the amount of connections
2287 from single host, by checking also the type of the connection.
2288 Fixed also the comparison of number of connections and number
2289 of allowed connections. Affected files are silcd/server.c,
2292 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2294 * Fixed the USERS command reply to save the user's mode on the
2295 channel as well. Fixed JOIN command reply to check whether a
2296 client is on channel already and not join it twice. Affected
2297 file lib/silcclient/command_reply.c.
2299 * Added new file silc-expandos.c into irssi/silc/core/ to return
2300 various stuff for various signal for the statusbar etc. updating.
2301 Now Irssi SILC client prints channel user modes etc. on the
2304 * The user mode (like server/router operator changes) is now shown
2305 on the Irssi SILC client's statusbar. The affected files are
2306 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2308 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2310 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2311 to SILC_SCHEDULE_[UN]LOCK macros.
2313 * Added more error printing to logs in server code. Affected
2314 files silcd/server.c and silcd/protocol.c.
2316 * Fixed -S option parsing in Irssi SILC Client. Affected file
2317 irssi/src/silc/core/silc-core.c.
2319 * Added silc_buffer_alloc_size function. Affected file is
2320 lib/silcutil/silcbuffer.h.
2322 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2324 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2325 constants. Affected files in
2326 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2329 * Changed the internal SFTP Memory FS table to const. Affected
2330 file lib/silcsftp/sftp_fs_memory.c.
2332 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2334 * Fixed the buffer formatting and unformatting routines to
2335 check the size of 64 bits types with sizeof(). Affected
2336 file is lib/silcutil/silcbuffmt.c.
2338 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2340 * Removed 0.6.x backwards support.
2342 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * Changed all integer type names:
2345 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2346 to avoid collisions with other libraries using same type names
2349 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2351 * Added `prefer_ipv6' argument to the functions
2352 silc_net_gethostbyname[_async]. If it is TRUE it will return
2353 IPv6 address over IPv4. If FALSE IPv4 address is returned
2354 even if IPv6 address was found. Affected files
2355 lib/silcutil/silcnet.[ch].
2357 * Added support silc_net_create_connection[_async] to fallback
2358 to IPv4 address if IPv6 address could not be used (like if
2359 it doesn't work on a specific system). Affected file in
2360 lib/silcutil/unix/silcunixnet.c.
2362 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2364 * Added silc_schedule_reinit function to do the enlarging
2365 of the max tasks handling capabilities of the scheduler.
2366 Affected files lib/silcutil/silcschedule.[ch].
2368 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2370 * Added automatic extern "C" { ... } for C++ compilers so the
2371 application does not need to define them. Affected file
2372 includes/silcincludes.h.
2374 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2375 old name went against naming convention. Applications now
2376 include "silcclient.h" instead of "clientlibincludes.h".
2377 Removed includes/clientlibincludes.h, it is redundant now.
2379 * Renamed includes/version.h to silcversion.h.
2381 * Added really preliminary support for OS/2 into the util
2382 library. Only thread & mutex API is implemented, others
2383 are still to be implemented. Created the lib/silcutil/os2/
2384 directory. Created also file includes/silcos2.h.
2386 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2388 * Added preliminary BeOS support into the util library.
2389 Created lib/silcutil/beos/, and implemented all the needed
2390 functions to support SILC on BeOS. Created also file
2391 includes/silcbeos.h.
2393 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2395 * Added proper initializations to silc's irssi code, so it's
2396 now possible to load it as module. Affected files
2397 irssi/src/silc/core/silc-core.c,
2398 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2400 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2402 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2405 * Fixed the silcdoc document generator to correct generate
2406 docs from all kinds of filenames. Affected files are
2407 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2409 * ROBOdoc documented lib/silcutil/silcmemory.h.
2410 Added also new function silc_memdup.
2412 * Removed lib/silcutil/silcbufutil.h and moved those routines
2413 to the lib/silcutil/silcbuffer.h.
2415 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * Added `user_count' to the SilcChannelEntry which now tells the
2418 number of users on the channel. The user count is now saved
2419 in normal server of global channels as well. Affected files
2420 silcd/server.c, idlist.h, packet_receive.c and command.c.
2422 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2423 include file utility functions.
2425 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2426 instead of calling directly OS routines.
2428 * Fixed NICK change printing in Irssi SILC Client. Fixed
2429 KICKED notify printing in Irssi SILC Client. Affected file
2430 irssi/src/silc/core/client_ops.c.
2432 * Fixed a NICK change bug in client library, to not recreate the
2433 client_entry->channels hash table everytime nick is changed.
2434 Affected file lib/silcclient/client.c.
2436 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2438 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2439 the SKE interface a bit.
2441 * Fixed padding problem in PKCS#1. The padding was not actually
2442 random since the random number generator was used incorrectly.
2443 This security bug affects only when encrypting with PKCS#1, and
2444 it is not currently used at all in SILC. SILC only use signing
2445 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2447 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2449 * Rewrote the notify handling in Irssi SILC client to not call
2450 the events as signals. Fixes problems with Perl support.
2451 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2453 * Send the auto-nicking NICK command in client library with
2454 little timeout after connecting. The affected file is
2455 lib/silcclient/client.c.
2457 * Added following new config file settings:
2458 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2459 key_exchange_timeout, conn_auth_timeout, connections_max,
2462 Implemented all the new config settings handling in the server.
2464 Optimized the use of SKE Mutual flag usage. Use it only
2465 if connection authentication protocol is not based in public
2468 Renamed all SilcServerConfigSection* to SilcServerConfig*
2469 to have a bit shorter names.
2471 Affected files silcd/serverconfig.[ch], server.[ch], and
2474 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2476 * Cleaned up the listening sockets code, preparing for the rehash
2477 support. Affected file is silcd/server.c.
2479 * Fixed some output messages. Affected files are silcd/silcd.c,
2482 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2484 * Create lib/doc/silcrng_intro.html document as introduction
2485 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2487 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2489 * Fixes to the silcd config template. Affected file is
2490 doc/example_silcd.conf.in.
2492 * Removed type casts from silc_calloc(), conforming to the
2493 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2495 * Removed param_name member from client, server, and router
2496 section structs, now identifying the param directly.
2498 Added CONFIG_FREE_AUTH macro in config file parsing.
2500 Affected files are silcd/serverconfig.[ch].
2502 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2504 * Fixed command line parameter handling. All SILC initialization
2505 is now done in silc_core_init() which also fixes autoconnecting
2508 Affected files irssi/src/silc/core/silc-core.c,
2509 irssi/src/fe-text/silc.c.
2511 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2513 * Added new configuration options and blocks:
2514 keepalive_secs, reconnect_count, reconnect_interval,
2515 reconnect_interval_max, reconnect_keep_trying and
2516 require_reverser_lookup. Added ConnectionParam block, and
2517 implemented the connection parameters when connecting as
2518 initiator and when accepting connections as responder.
2520 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2521 whether given configuration value has been given already.
2523 Affected files silcd/serverconfig.[c], server.[c].
2525 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2526 algorithm parts and created new file silcalgs.conf, that
2527 is now included from the example_silcd.conf.in.
2529 * Optimized the silc_server_connect_to_router_second to take
2530 the connection configuration object from the SilcServerConnection
2531 object instead of finding it during the connecting phase.
2532 Added the configuration object to SilcServerConnection struct.
2533 Affected files silcd/server_internal.h, server.c.
2535 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2537 * Add the client on channel after it was resolved at the
2538 channel message receiving, and it was not already on the
2539 channel. Affected file lib/silcclient/client_channel.c.
2541 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2543 * Fixed the public key authentication to allocate always the
2544 destination signature buffer instead of using static buffer.
2545 Affected file silcd/protocol.c.
2547 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2549 * Unified the serverconfig.[ch]'s helper function interface.
2550 Affected file silcd/serverconfig.[ch].
2552 * Removed doc/example_silc.conf.in since it is redundant.
2553 The make install will now install irssi/silc.conf file.
2555 * Added new Passphrase and Publickey authentication methods to
2556 config file, allowing both public key and passphrase based
2557 authentication to be set at the same time.
2559 Added `prefer_passphrase_auth' setting in config file which
2560 can be used to set to prefer passwd auth if both passwd and
2561 public key is set. If not set, public key is preferred.
2562 This has effect only when being initiator (responder will try
2565 Added support for authentication with passphrase and public key
2566 at the same time. The passphrase is tried first always since
2567 it is faster to check.
2569 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2571 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2573 * Merged the new SILC Config library, with the server parsing
2574 support. Read the header file silcconfig.h or the toolkit
2575 documentation for the news. Affected files are
2576 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2577 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2578 silcd/protocol.c silcd/server.c silcd/server_backup.c
2579 silcd/serverconfig.[ch] silcd/silcd.c.
2581 * Fixed some silclog documentation. Affected file is
2582 lib/silcutil/silclog.h.
2584 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2586 * The silc_cipher_register, silc_hash_register and
2587 silc_hmac_register now checks if the object to be registered
2588 is registered already. Affected files are
2589 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2591 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2593 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2595 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2597 * Allow zero length channel messages inside the Channel Message
2598 Payload. Affected file lib/silccore/silcchannel.c.
2600 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2601 as header filenames.
2603 * Removed lib/silcclient/README and created HTML file
2604 lib/silcclient/silcclient_using.html, which is now included
2605 as part of Toolkit documentation.
2607 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2609 * Fixed CUMODE_CHANGE notify handling to change the mode of
2610 correct client. Affected file lib/silcclient/client_notify.c.
2612 * Make silc_rng_alloc fail if it cannot allocate the sha1
2613 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2615 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2617 * Fixed the file transfer's key agreement payload to include
2618 zero port also if the hostname is NULL because it could not
2621 Call file transfer monitor callback now also if error occurs
2622 during key agreement protocol.
2624 Changed the silc_client_file_send interface to return the
2625 SilcClientFileError instead of session id. The session ID
2626 is returned into pointer provided as argument.
2628 Check that the file exists locally before sending the
2629 file transfer request at all.
2631 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2633 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2634 error than can occur while key agreement protocol. Affected
2635 file lib/silcclient/silcapi.h.
2637 * Fixed the event_mode CMODE handler to not crash when mode
2638 is changed and +k mode is set in the channel. Affected file
2639 irssi/src/silc/core/silc-channels.c.
2641 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2642 SILC_LOG_WARNING to give out Warning and not Error. Affected
2643 file lib/silcutil/silclog.c.
2645 * Fixed the channel message payload decryption in the function
2646 silc_channel_message_payload_decrypt to not modify the original
2647 buffer before it is verified that the message decrypted
2648 correctly. Otherwise, next time it is called with correct
2649 channel key it won't encrypt since the payload is corrupted.
2650 Affected file lib/silccore/silcchannel.c.
2652 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2654 * Do not constantly resize the window. A fix patch by cras.
2655 Affected file irssi/src/fe-text/screen.c.
2657 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2659 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2660 Affected file lib/silcutil/silcnet.c.
2662 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2664 * Fixed a bug in hash table internal routine for traversing
2665 the table with foreach callback. The current entry may
2666 become invalid in the callback but it was referenced after
2667 the callback returned.
2669 Do not allow auto rehashing of hash table during the
2670 silc_hash_table_foreach operation, for same reasons as it is
2671 not allowed for SilcHashTableList. Affected files are
2672 lib/silcutil/silchashtable.[ch].
2674 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2676 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2677 Win32 DLL. extern's in header files are now declared with
2680 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2682 * Fixed private message handling. It used some old code that
2683 caused the client to crash. Affecte file is
2684 lib/silcclient/client_prvmsg.c.
2686 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2688 * Added function silc_client_add_channel,
2689 silc_client_replace_channel_id, and removed functions
2690 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2691 from client library.
2693 * Added cross reference of the joined channels to the
2694 SilcClientEntry, and changed the SilcChannelEntry's
2695 users list to SilcHashTable. The affected files are
2696 lib/silcclient/idlist.[ch].
2698 * Fixed a bug in hash table tarversing. While the hash table
2699 is traversed with SilcHashTableList the table must not be
2700 rehashed. It is now guaranteed that auto rehashable tables
2701 are not rehashed while tarversing the list. Also defined that
2702 silc_hash_table_rehash must not be called while tarversing
2703 the table. Added function silc_hash_table_list_reset that must
2704 be called after the tarversing is over. The affected files are
2705 lib/silcutil/silchashtable.[ch].
2707 * Changed all hash table traversing to call the new
2708 silc_hash_table_list_reset in server and in client library.
2710 * Added function silc_client_on_channel to return the
2711 SilcChannelUser entry if the specified client entry is joined
2712 on the specified channel. This is exported to application as
2713 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2715 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2717 * Fixed founder regaining problem with JOIN command on normal
2718 server. The notify for mode change must be sent always and
2719 not only if !cmd->pending. Affected file silcd/command.c.
2721 * Fixed the WHOWAS command's reply sending to support the
2722 lists correctly. Affected file silcd/command.c.
2724 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2726 * When sending JOIN command to router for processing the
2727 sender's old command identifier was not saved back to the
2728 sender's command context, fixed now. The affected file is
2731 * Create the key in JOIN command of the router did not return
2732 the channel key, added check for this. Affected file is
2735 * Fixed a channel ID update bug in JOIN command reply. Do
2736 not directly upgrade the ID but call the function
2737 silc_idlist_replace_channel_id if the ID was changed.
2738 Affected file silcd/command_reply.c.
2740 * Fixed memory leaks from command calling if it would fail.
2741 Affected file silcd/command.c.
2743 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2745 * Applied patches from cras:
2747 Memory leak fixes around libaries, irssi window resize fix,
2748 new silclist.h and silcdlist.h, all extern inline changed to
2751 * Removed dotconf from lib/dotconf, not needed anymore.
2753 * Removed TRQ from lib/trq, not needed anymore.
2755 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2756 with server connections. Later this will be configurable
2757 in config file after new config file is done. Affected file
2760 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2762 * Fixed a crash in server related to channel announcements.
2763 Affected file silcd/server.c.
2765 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2767 * Fixed memory leaks in silc_server_create_new_channel*
2768 functions. Affected file silcd/server.c.
2770 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2771 which ID was changed. This way the router will send the
2772 user list for the channel again, and server won't be in
2773 desync in some rare circumstances. Affected file is
2774 silcd/packet_receive.c.
2776 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2778 * Check for NULL socket pointer in the function
2779 silc_server_packet_send_to_channel_real. Affected file
2780 silcd/packet_send.c.
2782 * Fixed the BAN notify handling to correctly remove ban
2783 list. Affected file silcd/packet_receive.c.
2785 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2787 * Fixed some header addition to Toolkit distribution in
2788 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2790 * Added lib/silcclient/client_ops_example.h as an template
2791 file for application programmers to quickly start using
2792 the SilcClientOperation functions in their application.
2793 Updated the lib/silcclient/README as well to tell about this
2794 nice file made available.
2796 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2798 * Call silc_server_remove_from_channels when removing client
2799 entry when NO_SUCH_CLIENT_ID was received. Affected file
2800 is silcd/command_reply.c.
2802 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2804 * Added server & router operator statistics updating. Affected
2805 file silcd/packet_receive.c and silcd/command.c.
2807 * Fixed the SERVER_SIGNOFF notify handling on normal server
2808 not to save the history information for clients. Same was
2809 fixed earlier in remove_clients_by_server function, but not
2810 here. Affected file silcd/packet_receive.c.
2812 * Raised the default connection-retry count from 4 to 7 in
2813 server. Affected file silcd/server.h.
2815 * Cancel any possible reconnect timeouts when we start the
2816 key exchange. Affected file silcd/server.c.
2818 * Do not reconnect on connection failure when SCONNECT was
2819 given. Affected files silcd/server.[ch].
2821 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2823 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2825 * Fixed the NICK command to always give the unformatted
2826 nickname to the one giving the NICK command. If unformatted
2827 nickname is cached already it will be formatted and the
2828 local entry will always get the unformatted nickname.
2829 Affected file lib/silcclient/idlist.c.
2831 * Fixed some double frees from client library commands.
2832 Affected file is lib/silcclient/command.c.
2834 * Fixed CUMODE command in server to assure that no one can
2835 change founder's mode than the founder itself, there was a
2836 little bug. Affected file silcd/command.c.
2838 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2840 * Removed the SilcClientCommandDestructor from the client
2841 libary, it is not needed anymore. Affected files are
2842 lib/silcclient/silcapi.h, command[_reply].[ch],
2843 client_notify, idlist.c.
2845 * Fixed GETKEY command to first resolve client, and then
2846 resolve the server only if the client was not found, instead
2847 of resolving both at the same time. Affected file is
2848 lib/silcclient/command.c.
2850 * Added silc_client_start_key_exchange_cb and lookup the
2851 remote hostname and IP address before starting the key
2852 exchange with server. The affected file is
2853 lib/silcclient/client.c.
2855 * The server's public key is now saved using the IP address
2856 of the server and not the servername for the filename.
2857 The hostname public key filename is checked as an fall back
2858 method if the IP address based filename is not found.
2860 Fixed the GETKEY command to save the fetched server key
2861 in correct filename.
2863 Print the remote server's hostname now when new key is
2864 received during connection process. Affected file is
2865 irssi/src/silc/core/client_ops.c.
2867 * Return always our own public key to the client if it asks
2868 for it with GETKEY command. Affected file silcd/command.c.
2870 * Removed the use_auto_addr variable from default config
2871 file since it was in wrong section. Affected file is
2874 * Fixed TOPIC_CHANGE notification to not route it when it
2875 was sent using silc_server_send_notify_to_channel function.
2876 Affected file silcd/command.c.
2878 * Fixed silc_server_send_notify_kicked to send the kicker's
2879 Client ID also, it was missing. Affected files are
2880 silcd/command.c, silcd/packet_send.[ch].
2882 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2884 * Do not save client history information in SERVER_SIGNOFF.
2885 Fixes the bug in normal server that it does not detect
2886 the client becoming valid after the server becomes back
2887 online. Affected file silcd/server_util.c.
2889 * Added `sock_error' field into the SilcSocketConnection
2890 context. When error occurs during socket operation (read
2891 or write) the error is saved. Added also new function
2892 silc_socket_get_error to return human readable socket error
2893 message. Affected files are lib/silcutil/silcsockconn.[ch],
2894 lib/silcutil/unix/silcunixsockconn.c, and
2895 lib/silcutil/win32/silcwin32sockconn.c.
2897 * The server now prints the socket error message in the
2898 signoff for client. Affected file silcd/server.c.
2900 * Fixed the `created' channel information sending from router
2901 to server in JOIN command. Checks now whether the channel
2902 really was created or not and set it according that.
2904 Fixed the JOIN command to use the client entry's current
2905 ID during the joining procedure instead of the one it sent
2906 in the command (it is checked though), since it can change
2907 between the packet processing and command processing, and
2908 would just case unnecessary pain in the client end. Affected
2909 file silcd/command.c.
2911 * Fixed a channel key payload sending to use correct channel
2912 ID when the server was forced to change the channel's ID by
2913 router. Router sent the key payload with the old Channel ID.
2914 Affected file silcd/packet_receive.c.
2916 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2918 * Call silc_server_save_channel_key only if the key payload
2919 was provided in the JOIN command's command reply. Affected
2920 file silcd/command_reply.c.
2922 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2924 * Fixed silc_mp_sizeinbase to return the value correctly with
2925 MPI. Affected file lib/silcmath/mp_mpi.c.
2927 * Fixed the stop_server signal to correctly stop the scheduler
2928 and gracefully stop the server when SIGTERM or SIGINT signals
2929 are received. Affected file silcd/silcd.c.
2931 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2933 * Simple handling of TERM and HUP signals. Also added some log
2934 flushing call around. Affected file is
2937 * Fixed small bugs in silclog.c. Now buffering output will take
2938 effect after 10 seconds since startup: This will ensure that
2939 no important startup messages are lost. Also output redirection
2940 will preserve original format ([Date] [Type] message).
2941 Affected file is lib/silcutil/silclog.c.
2943 * Added two options to the config file, in the logging section:
2944 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2945 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2947 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2949 * Do not print the warning about log files not being initialized
2950 more than once to avoid excess logging. Affected file is
2951 lib/silcutil/silclog.c.
2953 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2954 the SIM copying in make install in Makefile.am.pre.
2956 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2958 * Rewritten silclog APIs. Globally interesting changes follows:
2959 silc_log_set_files() changed to silc_log_set_file().
2960 silc_log_set_callbacks() changed to silc_log_set_callback().
2961 ROBOdoc documented silclog header file.
2962 SilcLogCb now returns bool to wether inihibit the default
2963 handler or not (to keep the old behaviour return always TRUE).
2964 The new APIs should also fix the problem of the
2965 silcd_error.log file that was written in the current directory.
2968 Log files streams will remain opened after silc_log_set_file()
2969 call, means less CPU usage notably on high traffic servers.
2970 File streams are now full buffered, and flushed to the disk
2971 every 5 minutes, lesses HD activity and CPU usage.
2972 Messages can be redirected, allowing admins to configure
2973 one single logfile for all server messages.
2974 the silc_log_quick global variable to activate fast-logging.
2975 Affected files lib/silcutil/silclog.[ch]
2977 * Changed some code to conform new silclog APIs. Affected
2978 files are doc/example_silcd.conf.in, silcd/server.c
2979 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2982 * Fixed a memory leak that could occur in some situations.
2983 Affected file silcd/serverconfig.c.
2985 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2987 * Added the silc_client_del_client to remove the client from
2988 all channels as well. Affected file lib/silcclient/idlist.c.
2990 * Fixed the client library to correctly remove the client
2991 from all channels when the client entry is being destroyed.
2992 Affected file lib/silcclient/client_notify.c, command.c.
2994 * Added auto-nicking support to the client library. If the
2995 applicatio now sets client->nickname it will be sent to the
2996 server after connecting by the library. This way for example
2997 SILCNICK (or IRCNICK) environment variables will have effect
2998 and always change the nickname automatically to whatever
2999 it is wanted. Affected file lib/silcclient/client.[ch].
3001 * Renamed silc_server_command_bad_chars to the
3002 silc_server_name_bad_chars and moved it to the
3003 silcd/server_util.[ch]. Added also new function
3004 silc_server_name_modify_bad to return nickname that
3005 includes bad characters as new nickname without those
3006 bad characters. This check and modify is now used in
3007 silc_server_new_client when the username is initially set
3008 as nickname, so it must be checked to be valid nickname.
3009 Affected file silcd/packet_receive.c.
3011 * The nickname length is now taken from the packet for real
3012 and not trusted to strlen() since it clearly can return
3013 wrong length for nickname including bad characters. This
3014 also applies to channel names. Affected file silcd/command.c.
3016 * Removed the lib/silcsilm/modules directory. Modules are now
3017 compiled into the lib/silcsim. Fixed the copying of the
3018 modules to follow symbolic links in Makefile.am.pre.
3020 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3022 * Fixed silc_string_regexify list creation. Fixes bugs with
3023 BAN and INVITE commands in server. The affected file is
3024 lib/silcutil/unix/silcunixutil.c.
3026 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3028 * Removed the command destructor entirely from the server's
3029 command and command reply routines. It is not needed, and
3030 its usage was buggy and caused crashes. Affected files are
3031 silcd/command[_reply].[ch].
3033 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3035 * Cancel protocol and NULL sock->protocol if timeout
3036 occurred during protocol. Affected file silcd/server.c.
3038 * Cancel protocol timeouts always before calling the final
3039 callback, to assure that after final callback is called
3040 no other state will be called for the protocol anymore.
3041 Affected file silcd/protocol.c.
3043 * Print error log if incoming connection configuration could
3044 not be found. Affected file silcd/server.c.
3046 * Fixed JOIN command to correctly save the founder mode
3047 to the client on normal SILC server, when the channel
3048 was created by the router. Affected file silcd/command.c.
3050 * Fixed LIST command (hopefully) to send correct reply
3051 packets. Affected file silcd/command.c.
3053 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3055 * The silc_packet_receive_process now returns FALSE if the
3056 read data was invalid packet, and TRUE if it was ok.
3058 The server now checks that if unauthenticated connection
3059 sends data and its processing fails the server will close
3060 the connection since it could be a malicious flooder.
3062 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3064 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3066 * Make sure the warning about error opening a log file is
3067 printed only once and not everytime it fails (produces
3068 too much useless log). Affected file lib/silcutil/silclog.c.
3070 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3072 * Made the silc_server_daemonise() function more readable.
3073 Affected file silcd/server.c.
3075 * Pid file is now optional, the user may comment it out from
3076 the config file. Removed define SILC_SERVER_PID_FILE, we
3077 don't need a default any longer. Affected file
3078 configure.in.pre, lib/Makefile.am.pre.
3080 * Make some use of the pid file. The server now dies at startup
3081 if it detects a valid pid file on his path. The server would
3082 die anyway in this circumstance, because of the bind() failure.
3083 Affected file silcd/silcd.c.
3085 * No longer compiling lib/dotconf.
3087 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3089 * Fixed JOIN command parsing not to crash. Affected file
3090 lib/silcclient/command.c.
3092 * Fied the NICK_CHANGE notify to add the new client entry
3093 even it is resolved. This removes an <[unknown]> nick
3094 thingy bug in the client. Affected file is
3095 lib/silcclient/client_notify.c.
3097 * Do not try to allocate 0 bytes (efence does not like it)
3098 in lib/silccore/silccomand.c when encoding payload.
3100 * Do not take IRCNICK as nickname in Irssi SILC client since
3101 it is not possible to set nickname before hand connecting
3102 the server (TODO has an entry about adding auto-nicking
3105 * Changed the silc_server_command_pending to check whether
3106 there already exists an pending entry with the specified
3107 command, command identifier and pending callback. This is
3108 to fix IDENTIFY and WHOIS related crashes that may register
3109 multiple pending commands with same identifier. Affected
3110 file silcd/command.c.
3112 * Fixed the server to reconnect to the router even if it
3113 was already reconnecting and EOF was received. This to
3114 fix a possibility that the server wouldn't ever try to
3115 auto-reconnect to the router. Affected file silcd/server.c.
3117 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3119 * Fixed the server's password authentication to use the
3120 length of the locally saved password, and not the one
3121 sent in the packet. Affected file silcd/protocol.c.
3123 * Fixed same password authentication problem in the
3124 Authentication Payload handling routines in
3125 lib/silccore/silcauth.c.
3127 * Yet another password authentication problem fixed with
3128 channel password handling in silcd/command.c.
3130 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3132 * If first character of string in silc_parse_userfqdn is '@'
3133 then do not parse it. Affected file is
3134 lib/silcutil/silcutil.c.
3136 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3138 * Fixed minor bug in IDENTIFY command reply sending, which
3139 caused various weird problems during JOIN when it was
3140 resolving names for users. Affected file silcd/command.c.
3142 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3144 * Fixed the IDENTIFY command reply sending to chech better valid
3145 clients. It was possible to send incomplete list of replies.
3146 Affected file silcd/command.c.
3148 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3150 * Added silc_client_command[s]_[un]register functions now to
3151 dynamically register the commands in client library. Removed
3152 the static table of commands. This allows the client library
3153 to call commands without causing the application to know about
3154 what commands library has called.
3156 Removed the INFO command reply kludge to detect when the command
3157 was called by library. Now library use its own command reply
3158 function for INFO command.
3160 Added function silc_client_command_call to call a command.
3161 Application can use it to call command, not access the structure
3164 Now all commands that are sent by the client library (not
3165 explicitly sent by application) use own command reply functions.
3167 Affected files around lib/silcclient/ and in
3168 irssi/src/silc/core/.
3170 * Fixed the WHOIS command reply sending to chech better valid
3171 clients. It was possible to send incomplete list of replies.
3173 Fixed the WHOIS and IDENTIFY to send the request to router
3174 if normal server did not do it and did not find any results.
3176 Affected file silcd/command.c.
3178 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3180 * Moved the internal data from SilcClient context into its
3181 own file, not accesible to application. Affected files
3182 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3183 and other files in client library.
3185 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3187 * Added doc/examples installation target in Makefile.am.pre.
3190 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3192 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3193 commands the found client entry will be removed from the
3194 cache, after notifying application about the error. Affected
3195 file lib/silcclient/command_reply.c.
3197 * Changed the /MSG to check for exact nickname user gave, and
3198 not let `nick' match `nick@host' if it is only one found. Now,
3199 user must type the exact nickname (like nick@host2) even if
3200 there are no more than one same nicks found. This is to avoid
3201 a possibility of sending nickname to wrong nickname since
3202 `nick' could match `nick@host'. Affected file is
3203 irssi/src/core/silc-servers.c.
3205 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3207 * Do not print "you are now server operator" or similar when
3208 giving /away command. Affected files are
3209 irssi/src/silc/core/client_ops.c, silc-servers.h.
3211 * Made the silc_server_command_pending_error_check to send
3212 the same command reply payload it received back to the
3213 original sender of the command. This way all arguments
3214 that was received by the server will be received by the
3215 client too. Affected file silcd/command.c.
3217 * Added the silc_idcache_add to return the created cache entry
3218 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3220 * Add global clients to expire if they are not on any channel.
3221 This is because normal server will never know if they signoff
3222 if they are not on any channel. The cache expiry will take
3223 case of these entries. This is done by normal servers only.
3224 The affected files are silcd/command_reply.c,
3225 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3227 * If server receives invalid ID notification for WHOIS or
3228 IDENTIFY and the ID exists in the lists, it is removed.
3229 Affected file silcd/command_reply.c.
3231 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3232 in client then client entry that it matches is searched and
3233 the nickname is printed on the screen for user. Affected
3234 file irssi/src/silc/core/client_ops.c.
3236 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3238 * Use cache entry expire time in the LIST command reply to
3239 purge old entries from the cache after the LIST command
3240 reply has been received. This way we don't have non-existent
3241 entries in the cache for too long. Affected file is
3242 silcd/command_reply.c.
3244 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3246 * If we are normal server, and we've not resolved client info
3247 in WHOIS or IDENTIFY from router, and it is global client,
3248 we'll check whether it is on some channel. If it is not
3249 then we cannot be sure about its validity and will resolve it
3250 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3251 file silcd/command.c.
3253 * Search channel by name (if possible) rather than by ID
3254 in IDENTIFY command's command reply. Affected file is
3255 silcd/command_reply.c.
3257 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3259 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3260 Updated specs and implemented it. Affected file silcd/command.c,
3261 silcd/packet_send.c and silcd/packet_receive.c.
3263 * Implemented the <founder auth> payload handling in the JOIN
3264 command. If provided all conditions for channel joining
3265 except requirement to provide correct passphrase can be
3266 overrided by the channel founder. Updated the protocol specs.
3267 Affected file silcd/command.c.
3269 Added support for founder auth in JOIN command in client
3270 library. Fixed the parsing of the JOIN command now to support
3271 all options as they should be. The affected file is
3272 lib/silcclient/command.c.
3274 * Optimized the WHOIS and IDENTIFY commands to send the request
3275 to router only if it includes nicknames or other names. If
3276 they include only IDs then check the local cache first before
3277 routing. Affected file is silcd/command.c.
3279 * Added channels topic announcements. Affected file is
3280 silcd/packet_receive.c and silcd/server.c.
3282 * Fixed the silc_server_send_notify_topic_set to really destine
3283 the packet to channel. Affected file silcd/packet_send.c.
3285 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3286 library. Affected file lib/silcclient/client_notify.c.
3288 * Added UMODE announcements. Affected file silcd/server.c.
3290 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3292 * Memory leak fixes in:
3294 lib/silcutil/silcsockconn.c
3295 lib/silcske/silcske.c
3296 lib/silcske/groups.c
3298 lib/silccrypt/silcpkcs.c
3299 lib/silccore/silccommand.c
3300 lib/silccore/silcidcache.c
3305 * ROBOdoc documented the lib/silcske/groups.h file and a
3306 bit changed the interface for better.
3308 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3310 * Update the client entry context in the ID cache after
3311 nick change. Affected file lib/silcclient/command.c.
3312 Fixes the CUMODE command when regaining founder privileges,
3313 and a little WHOIS problem.
3315 * Fixed silc_net_gethostbyname to correctly call the
3316 inet_ntop. Affected file lib/silcutil/silcnet.c.
3318 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3320 * Added IPv6 support checking to the configure.in.pre, added
3321 also --enable-ipv6 option to override the check. Affected
3322 file configure.in.pre.
3324 * The silc_thread_create now calls the start function
3325 directly if threads support is not compiled in. Removes
3326 ugly #ifdef's from generic code. Affected files are
3327 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3329 * Added silc_net_gethostby[name/addr]_async to asynchronously
3330 resolve. Affected files are lib/silcutil/silcnet.[ch].
3332 * Added support for rendering IPv6 based server, client and
3333 channel IDs. Affected file lib/silcutil/silcutil.c.
3335 * Added support for creating IPv6 based server IDs. Affected
3336 file is silcd/serverid.c.
3338 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3340 * Added silc_net_gethostby[addr/name] into the
3341 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3342 routines. Added silc_net_is_ip[4/6]. Affected file is
3343 lib/silcutil/unix/silcunixnet.c. All routines that take
3344 address as argument now supports both IPv4 and IPv6 addresses.
3346 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3348 * Fixed LIST command reply sending in server. Affected file
3351 * Server now sends the kicker's client ID in the KICK notify
3352 to the kicked client. Affected file silcd/command.c.
3354 * The client library now parses the kickers client ID and
3355 UI displays it. Affected files lib/silcclient/client_notify.c
3356 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3358 * Made all payload parsing function prototypes consistent.
3359 They all take now const unsigned char * and uint32 pair as
3360 the payload data instead of SilcBuffer. Changes all around
3361 the source tree. Other unsigned char* -> const unsigned char*
3362 changes around the tree as well.
3364 * Optimized SFTP client and server packet sending not to
3365 allocate new buffer for each packet but to recycle the
3366 first allocated buffer. Affected files are
3367 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3369 * Optimized the SFTP client to use SilcList instead of
3370 SilcDList for requests, because it is faster. Affected file
3371 is lib/silcsftp/sftp_client.c.
3373 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3374 into lib/silccore/silcid.[ch].
3376 Renamed silcpayload.[ch] into silcargument.[ch].
3378 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3380 * If client entry is deleted with active key agreement
3381 session, abort the session.
3383 The silc_client_abort_key_agreement now calls the completion
3384 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3386 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3389 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3391 * Don't use __restrict in older GCC's. Affected file is
3392 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3394 * silc_net_localhost now attempts to reverse lookup the
3395 IP/hostname. Affected file lib/silcutil/silcnet.c.
3397 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3398 command. It can be used to gain founder privileges at
3399 the same time when joining the channel.
3401 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3402 kicker's client ID as well. Updated protocol specs.
3404 Defined that the server must send SILC_COMMAND_IDENTIFY
3405 command reply with error status to client who sent
3406 private message with invalid client ID.
3408 Updated the protocol specification.
3410 * Added silc_server_send_command_reply to send any
3411 command reply. Affected file silcd/packet_send.[ch].
3413 * Added silc_id_payload_encode_data to encode ID payload
3414 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3416 * The server now send IDENTIFY command reply with error
3417 status if client ID in private message is invalid. Affected
3418 file silcd/packet_receive.c.
3420 * Save the server key file with server's IP address in
3421 the filename instead of hostname. The affected file is
3422 irssi/src/silc/core/client_ops.c.
3424 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3426 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3429 * Added libtool support for compiling shared objects in
3430 lib/silcsim. Affected file configure.in.pre and
3431 lib/silcsim/Makefile.am. Original patch by cras.
3433 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3435 * Pid file configuration, and server's config file fixes
3436 patch by toma. Updated CREDITS file.
3438 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3440 * Fixed silc_client_channel_message to not try to decrypt
3441 the message twice if it resolved the destination client
3442 information. This could cause of dropping one channel
3443 message. Affected file lib/silcclient/client_channel.c.
3445 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3447 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3448 lib/silcclient/client.c. This function is used when the SILC
3449 Client is run under some other scheduler, or event loop or
3450 main loop. On GUI applications, for example this may be
3451 desired to used to run the client under the GUI application's
3452 main loop. Typically the GUI application would register an
3453 idle task that calls this function multiple times in a second
3454 to quickly process the SILC specific data.
3456 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3458 * Fixed silc_server_drop() for dropping the supplementary
3459 groups as well, this could cause a security hole on some
3462 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3464 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3467 * Write PID file after dropping privileges. Added -F option
3468 to run server on foreground. A patch by debolaz.
3469 Affected files silcd/server.c, silcd/silcd.c.
3471 * Fixed MOTD to return the MOTD file server name. Affected
3472 file silcd/command.c.
3474 * Added INFO command reply handling to the Irssi SILC Client.
3475 Affected file irssi/src/silc/core/client_ops.c.
3477 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3479 * Fixed the silc_idcache_list_* routines to really support
3480 the dynamic list. Fixes a crash. Affected file is
3481 lib/silccore/silcidcache.c.
3483 * Fixed the LIST command reply to really call LIST command's
3484 pending callbacks. Affected file silcd/command_reply.c.
3486 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3488 * Update conn->local_entry->nickname after giving NICK
3489 command. Affected file lib/silcclient/command.c.
3491 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3493 * Added the [pid] option to the silcd configuration file
3495 Affected files: serverconfig.[ch] and silcd.c
3497 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3499 * Save fingerprint in WHOIS command reply in server.
3500 Affected file silcd/command_reply.c.
3502 * Fixed NICK commands pending callback registration.
3503 Affected file lib/silcclient/command.c.
3505 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3507 * Use ++server->cmd_ident when sending commands in server,
3508 instead of random number. Affected file silcd/command.c.
3510 * Fixed GETKEY command reply to call actually GETKEY pending
3511 command callbacks. Affected file silcd/command_reply.c.
3513 * A bit stricter check for nicknames. Check for same nickname
3514 in NICK command also. Affected file silcd/command.c.
3516 * Do not call INFO command everytime client ID changes, only
3517 during first connecting. Affected file lib/silcclient/client.c.
3519 * Set the new nickname only after successful command reply for
3520 NICK command is returned by server. Affected file
3521 lib/silcclient/command.c.
3523 * Remove nicknames from nicklist during server_signoff notify.
3524 Should fix /NAMES bit more. The affected file is
3525 irssi/src/silc/core/silc-channels.c.
3527 * Added `fingerprint' field to the SilcIDListData in the
3528 silcd/idlist.h to hold the fingerprint of the client's
3531 Send the fingerprint of the client's public key in WHOIS
3534 Affected files silcd/command.c, and silcd/idlist.[ch].
3536 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3537 create fingerprint from given data.
3539 * Show the fingerprint of the client's public key in WHOIS.
3540 Affected files irssi/src/module-formats.[ch] and
3541 irssi/src/silc/core/client_ops.c.
3543 * Format the multiple same nicknames also during JOIN and
3544 NICK_CHANGE notifys. Affected file is
3545 lib/silcclient/client_notify.c.
3547 * Do not print error on screen for invalid private message
3548 payload since it can come if someone is sending private
3549 messages with wrong key. Affected file
3550 lib/silccore/silcprivate.c.
3552 * Fixed multiple concurrent /PING crash. Affected file
3553 lib/silcclient/command.c.
3555 * Changed the wrong ID encoding. All IP addresses must be
3556 in MSB first order in encoded format. They were encoded
3557 wrong and was in LSB format. Affected files are
3558 silcd/serverid.c, lib/silcutil/silcutil.c.
3560 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3562 * Call the `connect' client operation through the scheduler
3563 in case of error. Affected file lib/silcclient/client.c.
3565 * Call the `failure' client operation even if the error
3566 occurred locally during a protocol. Affected file is
3567 lib/silcclient/protocol.c.
3569 * Added support of sending LIST command to router from normal
3570 server. This way normal server can get list of all channels
3571 in the network too. Fixed the channel list sending in the
3572 server too. Affected files are silcd/command.c, and
3573 silcd/command_reply.[ch].
3575 * Added silc_server_update_channels_by_server and
3576 silc_server_remove_channels_by_server. They are used during
3577 disconnection of primary router and in backup router protocol.
3578 Affected file silcd/server_util.[ch], silcd/server.c and
3579 silcd/server_backup.c.
3581 * Fixed channel adding to global list in IDENTIFY command
3582 reply in server. Affected file silcd/command_reply.c.
3584 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3586 * If the incoming packet type is REKEY or REKEY_DONE process
3587 that packet always synchronously. Fixes yet another MAC
3588 failed error on slow (dialup) connections. Affected file
3589 lib/silcclient/client.c and silcd/server.c.
3591 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3593 * Call check_version SKE callback for initiator too. Affected
3594 file lib/silcske/silcske.c.
3596 * Implemented fix for security hole found in the SKE that was
3597 fixed in the specification few days back; the initiator's
3598 public key is now added to the HASH value computation.
3599 Added backwards support for the old way of doing it too, for
3600 old clients and old servers. Affected file is
3601 lib/silcske/silcske.c.
3603 * Enabled mutual authentication by default in SKE. If initiator
3604 is not providing mutual authentication the responder will
3605 force it. This will provide the proof of posession of the
3606 private key for responder. The affected files are
3607 lib/silcclient/protocol.c and silcd/protocol.c.
3609 * Do not cache anymore the server's public key during SKE.
3610 We do mutual authentication so the proof of posession of
3611 private key is done, and if the server is authenticated in
3612 conn auth protocol with public key we must have the public
3613 key already. Affected file silcd/protocol.c.
3615 * Added new global debug variable: silc_debug_hexdump. If
3616 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3617 file lib/silcutil/silclog.[ch].
3619 * Fixed compilation warning due to char * -> const char *.
3620 Affected files lib/silcutil/silcnet.h, and
3621 lib/silccore/silcauth.[ch].
3623 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3625 * Fixed CMODE command when new channel key was created. If
3626 the creation failed the old key was removed. Next time giving
3627 same command would crash the server since the old key was
3628 freed already. Affected file silcd/command.c.
3630 * Fixed the silc_server_announce_get_channels to not crash
3631 on reconnect. Affected file silcd/server.c.
3633 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3635 * Added silc_log_set_debug_string function to set a regex
3636 string to match for debug output. Only the function names,
3637 or filenames matching the given debug string is actually
3638 printed. This way it is possible to filter out those debug
3639 strings that user is not interested in.
3641 Fixed a bug in silc_string_regexify.
3643 Affected files lib/silcutil/silclog.[ch], and
3644 lib/silcutil/unix/silcunixutil.c.
3646 * Changed the -d options in both server and Irssi SILC client
3647 to take the debug string as argument. Affected files
3648 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3650 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3652 * Added silc_hash_babbleprint to create a Bubble Babble
3653 Encoded fingerprint. The encoding is developed by Antti
3654 Huima (draft-huima-babble-01.txt), and it creates human
3655 readable strings out of binary data. Affected file
3656 lib/silccrypt/silchash.[ch].
3658 * Print the babble print now in addition of fingerprint as well
3659 in Irssi SILC client. Affected files are
3660 irssi/src/fe-common/silc/module-formats.[ch],
3661 irssi/src/fe-common/silc/core/client_ops.c.
3663 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3665 * Fixed a security problem found in SKE. The initiator's
3666 public key too is now added to the HASH hash value creation
3667 which is signed by the responder to create the SIGN value.
3668 This will prevent anyone in the middle to lie to the responder
3669 about the initiator's public key. If this is done now, the
3670 man in the middle will get caught. Updated the protocol
3673 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3675 * Better installation directory handling. Configure module
3676 paths and other paths automatically to example_silc* files
3677 in doc/. A patch by toma.
3679 * Fixed compiler warning from MPI library, and from SILC RNG.
3682 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3683 It can be configured with ./configure. A patch by toma.
3685 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3687 * Find correct make to use in prepare-clean. A patch by
3688 toma. Affected file prepare-clean.
3690 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3692 * Added irssi variables use_auto_addr, auto_bind_ip,
3693 auto_bind_port and auto_public_ip.
3695 * Changed the interface for silc_client_send_key_agreement
3696 in lib/silcclient/silcapi.h
3700 irssi/src/silc/core/silc-core.c
3702 lib/silcclient/silcapi.h
3703 irssi/src/silc/core/silc-channels.c
3704 lib/silcclient/client_keyagr.c
3707 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3709 * Added silc_pkcs_public_key_compare to compare two
3710 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3712 * Check that the client who set the founder mode on the
3713 channel is the same client that is giving the founder
3714 mode to itself. It is done by comparing the saved public
3715 key (it is saved even in the authentication is passphrase).
3716 Affected file silcd/command.c.
3718 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3720 * Do not process packet for disconnected socket connection.
3721 Affected file lib/silccore/silcpacket.c.
3723 * Process the DISCONNECT packet through scheduler in the
3724 client library. Affected file lib/silcclient/client.c.
3726 * Fixed the silc_client_packet_parse to not to increase
3727 the packet sequence number if the conn->sock and the
3728 current socket connection is not same. This can happen
3729 for example during key agreement when the conn includes
3730 multiple socket connections (listeners). Affected file
3731 lib/silcclient/client.c.
3733 * The sender of the file transfer request now provides also
3734 the pointer (listener) for the key exchange protocol. If
3735 the listener cannot be created then it sends empty key
3736 agreement and lets the receiver provide the listener.
3738 Added `local_ip' and `local_port' arguments to the
3739 silc_client_file_send. If they are provided they are used,
3740 if not then it will attempt to find local IP address, if
3741 not found or bind fails then the remote client will provide
3744 Affected files are lib/silcclient/client_ftp.c and
3745 lib/silcclient/silcapi.h.
3747 * Extended the FILE SEND command to support defining the
3748 local IP and port for key exchange listener. They are
3749 optional. Affected file irssi/src/silc/core/silc-servers.c.
3751 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3753 * Defined to WHOIS command reply the sending of fingerprint
3754 of the client's public key (if the proof of posession of the
3755 corresponding private key is verified by the server).
3756 Updated to the protocol specification.
3758 * Added support of receiving the client's public key's
3759 fingerprint in command reply in client library. Affected
3760 file is lib/silcclient/command_reply.c, and
3761 lib/silcclient/idlist.[ch].
3763 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3765 * Do not send over 128 chars long nickname to the server
3766 in NICK command. Affected file lib/silcclient/command.c.
3768 * Do not send over 256 chars long channel names to the server
3769 in JOIN command. Affected file lib/silcclient/command.c.
3771 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3773 * Assure that silc_server_close_connection cannot be called
3774 twice for same socket context. Affected file is
3777 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3779 * Send error message to application if opening file for
3780 writing during file transfer fails. Affected file is
3781 lib/silcclient/client_ftp.c.
3783 Remove all file transfer sessions for a client that we're
3784 removing from ID cache.
3786 Affected file is lib/silcclient/client_ftp.c.
3788 * Fixed silc_net_addr2bin to return correct address. Affected
3789 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3791 * Fixed file transfer session removing on signoff notify.
3792 Affected file irssi/src/silc/core/silc-servers.c.
3794 * Added the SilcClientFileError to be returned in the monitor
3795 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3796 Affected file lib/silcclient/silcapi.h.
3798 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3800 * Fixed a crash in silc_client_ftp_free_sessions and
3801 silc_client_ftp_session_free_client. Affected file
3802 lib/silcclient/client_ftp.c.
3804 * Added `disabled' field in the SilcChannelEntry in the server
3805 to indicate if the server entry is disabled. Affected file
3806 silcd/idlist.h, silcd/command[_reply].c.
3808 * SILC server adds now /var/run/silcd.pid everytime it is
3809 started. Affected file silcd/silcd.c.
3811 * Added silc_server_packet_send_clients to send a packet to
3812 the provided table of client entries. Affected file
3813 silcd/packet_send.[ch].
3815 * Fixed a crash in client resolving in client_prvmsg.c in
3816 client library. Affected file lib/silcclient/client_prvmsg.c.
3818 * Do not actually remove the client directly from ID cache
3819 during SERVER_SIGNOFF, but invalidate it. This way we
3820 preserve the WHOWAS info for the client. Affected file
3821 silcd/server_util.c.
3823 * Fixed SERVER_SIGNOFF notify handling in the server. The
3824 server is now able to process incoming SERVER_SIGNOFF notify
3825 for a server that it doesn't even know about. It will remove
3826 the clients provided in the notify. Affected file
3827 silcd/packet_receive.c.
3829 * Check for partial packet in data queue after every packet that
3830 was found from the queue. Return and wait for more data if
3831 there is partial data in queue. Affected file is
3832 lib/silccore/silcpacket.c.
3834 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3836 * Added SilcClietFileError enum to indicate error in
3837 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3838 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3839 Affected files lib/silcclient/silcapi.h and
3840 lib/silcclient/client_ftp.c.
3842 * Check that newsize in silc_buffer_realloc is larger than
3843 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3845 * Added better monitor of file transfers. It now monitors
3846 key agreement protocol during the file transfer too. Added
3847 error reporting too. Affected files
3848 irssi/src/silc/core/silc-servers.c,
3849 irssi/src/fe-common/silc/module-formats.[ch].
3851 * Wrote a help file for FILE command.
3853 * Added silc_rng_global_get_byte_fast to get not-so-secure
3854 random data as fast as possible. Random data is read from
3855 /dev/urandom if available and from the SILC RNG if not
3856 available. It is used in padding generation. Affected file
3857 lib/silccrypt/silcrng.[ch].
3859 * All packets in client library are now processed synchronously.
3860 Optimized packet processing a lot. Affected file
3861 lib/silcclient/client.c.
3863 * All server connection packets are processing synchronously
3864 now in server, to optimize packet processing. Affected file
3867 * Include files are installed now only in Toolkit distribution
3868 if make install is given. Affected files: all Makefile.am's.
3870 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3872 * Assure that silc_client_notify_by_server_resolve does not
3873 resolve the client information multiple times. If it cannot
3874 be found by the first it cannot be found at all. Affected
3875 file lib/silcclient/client_notify.c.
3877 * Fixed WHOWAS command reply calling. Affected file
3878 lib/silcclient/command_reply.c.
3880 * Removed all references to silc_idlist_get_client from the
3881 Irssi SILC client since that call is internal call used by
3882 the library. The Irssi SILC client will use now client
3883 retrieval functions found in silcapi.h.
3885 * Fixed a bug in resolving nickname info before sending
3886 private message. It used freed memory. Affected file
3887 irssi/src/silc/core/silc-servers.c.
3889 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3891 * Assure my_channels statistics cannot go negative in server.
3892 Affected files silcd/server.c, silcd/server_util.c.
3894 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3896 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3898 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3900 * Win32 Toolkit changes. Affected files
3901 win32/silc.dsw, win32/libsilc/libsilc.def,
3902 win32/libsilcclient/libsilc.def,
3903 lib/silcutil/silcutil.c, and
3904 lib/sftp/sftp_fs_memory.c.
3906 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3908 * Added silc_net_localip to return local host's IP address.
3909 Affected file lib/silcutil/silcnet.[ch].
3911 * If key exchange or rekey protocol is active for a connection
3912 parse all packets syncronously since there might be packets
3913 in packet queue that we are not able to process without first
3914 processing packets before them. Affected file silcd/server,
3915 lib/silcclient/client.c.
3917 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3918 whether library should continue processing the packet.
3919 Affected file lib/silccore/silcpacket.h.
3921 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3922 SilcSFTPMonitorData to SFTP server to monitor various
3923 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3924 lib/silcsftp/sftp_server.c.
3926 * Added silc_file_size to return file size. Affected file
3927 lib/silcutil/silcutil.[ch].
3929 * Implemented the file transfer support for the client library.
3930 Added preliminary support for simple client to client one-file
3931 transmission. Affected file lib/silcclient/client_ftp.c,
3932 lib/silccilent/client.[ch].
3934 * Added new local command FILE to the Irssi SILC Client.
3935 It is used to perform the file transfer. It has subcommands
3936 SEND, RECEIVE, SHOW and CLOSE. Affected files
3937 irssi/src/silc/core/client_ops.c,
3938 irssi/src/silc/core/silc-server.[ch].
3940 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3942 * Relay the SILC_PACKET_FTP in the server. Affected files
3943 silcd/server.c and silcd/packet_receive.c.
3945 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3947 * Renamed silc_file_read and silc_file_write to functions
3948 silc_file_readfile and silc_file_writefile. Added function
3949 silc_file_open and silc_file_close. Affected files
3950 lib/silcutil/silcutil.[ch].
3952 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3954 * Resolve the client info when received private message or
3955 channel message for a client which nickname we don't know.
3956 Affected files lib/silcclient/client_prvmsg.c and
3957 lib/silcclient/client_channel.c.
3959 * Do not crash in /KEY if client is not connected. Affected
3960 file irssi/src/silc/core/silc-channels.c.
3962 * Added SilcClientStatus field to the SilcClientEntry in the
3963 lib/silcclient/idlist.h.
3965 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3966 is incomplete and is being resolved, it won't be resolved
3969 Make sure also that USERS command reply does not resolve
3970 twice information. Affected file is
3971 lib/silcclient/command_reply.c.
3973 Make sure that silc_client_get_clients_by_list does not
3974 resolve twice same information.
3976 * Check for valid client->id in the silc_server_free_client_data.
3977 Affected file silcd/server.c.
3979 * Fixed /GETKEY nick@server not to crash if the server entry
3980 is not found. Affected file lib/silcclient/command.c.
3982 * Fixed the silc_server_check_cmode_rights to check the
3983 requested modes correctly. Affected file silcd/command.c.
3985 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3987 * Better checks for non-printable chars in nick added.
3988 Affected file silcd/command.c.
3990 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3992 * Call the silc_server_udpate_servers_by_server in the
3993 primary router that comes back online in the backup resuming
3994 protocol. Otherwise it routes packets wrong. Affected file
3995 silcd/server_util.[ch], silcd/server_backup.c.
3997 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3999 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
4000 lib/silcutil/silcbuffmt.[ch].
4002 * Redefined the SILC packet header to include the padding
4003 length. Affected file lib/silccore/silcpacket.[ch].
4005 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
4006 length for maximum padding up to 128 bytes). Affected
4007 file lib/silccore/silcpacket.h.
4009 * Removed all backwards support for old 0.5.x MAC thingies.
4010 The SILC packet header change makes it impossible to be
4011 backwards compatible.
4013 * Send the ENDING packet with timeout in the backup resuming
4014 protocol. This is to assure that all routers has connected
4015 to the primary router. Affected file silcd/server_backup.c.
4017 * Changed the RNG to take the first IV from random data. It
4018 used to take it from zero actually. Changed the RNG also
4019 to use /dev/urandom during session. /dev/random is used
4020 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4022 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4024 * Changed the SILC packet header to have the first two bytes
4025 (the packet length) encrypted. Affected files aroung the
4026 code tree, lib/silccore/silcpacket.[ch]. Removed the
4027 SilcPacketCheckDecrypt callback. It is not needed anymore
4028 since the silc_packet_receive_process will determine now
4029 whether the packet is normal or special.
4031 * Implemented the unidirectional MAC keys. Affected files
4032 lib/silcske/silcske.c, silcd/protocol.c and
4033 lib/silcclient/protocol.c.
4035 * Implemented the packet sequence number to the MAC computation.
4036 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4037 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4038 lib/silcclient/protocol.c.
4040 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4042 * Allow backup router to announce servers. All servers
4043 announced by backup router are added to the global list
4044 automatically. Update hte server's socket to our primary
4045 router also when backup router announces a server.
4046 Affected file silcd/packet_receive.c.
4048 * Do not update the client->router in the function
4049 silc_server_udpate_clients_by_server if the client is on
4050 global list. We might fail to find any specific server
4051 for locally connected clients and local cell clients. They
4052 should still use the `from' and not `to' as client->router.
4053 This fixes backup router resuming protocol. Affected file
4054 silcd/server_util.c.
4056 * Decrease channel statistics count only if the channel
4057 deletion worked. Affected files are silcd/server.c and
4058 silcd/server_util.c.
4060 * Added silc_server_update_servers_by_server to update origin
4061 of all server entries. Used during backup router protocol.
4062 Affected files silcd/server_util.[ch], silcd/server.c. and
4063 silcd/backup_router.c.
4065 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4066 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4067 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4068 lib/silccrypt/silchmac.c.
4070 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4072 * Assure that router cannot reroute the same channel message
4073 to the sender. Affected file silcd/packet_receive.c.
4075 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4077 * Made better checks that the channel message is not sent
4078 to the router it came from. Affected file is
4079 silcd/packet_send.c. Fixed memory leak too.
4081 * Announce informations for incoming router connection, but
4082 only after checking if it is replaced by backup router.
4083 Affected file silcd/packet_receive.c.
4085 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4087 * Fixed the backup resuming protocol to work in multiple
4088 router environment. Affected file silcd/server_backup.c.
4090 * Route packet only to one router in the function
4091 silc_server_packet_send_to_channel. Affected file is
4092 silcd/packet_send.c.
4094 * Fixed silc_server_send_notify_dest to set the broadcast
4095 flag. Fixed the silc_server_send_notify_topic to actually
4096 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4097 Affected file silcd/packet_send.c.
4099 * Changed the SFTP Filesystem interface. Changed the
4100 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4101 the filesystem operation function. The SilcSFTPFilesystem
4102 is now a context that is allocated by all filesystem allocation
4103 functions and it already includes the operations structure
4104 and filesystem specific context. It is given as argument
4105 now to the silc_sftp_server_start. This made the interface
4106 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4107 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4109 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4111 * Changed the backup router adding and getting interfaces
4112 in the server. The router that will be replaced by the
4113 specified backup router is now sent as argument. Affected
4114 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4117 * Added silc_net_addr2bin_ne to return the binary form of
4118 the IP address in network byte order. Affected files
4119 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4121 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4123 * Check for existing server ID in silc_server_new_server
4124 and in silc_server_connect_to_router_final and remove the
4125 old entry if it exists. Affected file silcd/packet_receive.c,
4128 * Send the channel message always to only one router, either
4129 in upstream or downstream. Affected file is
4130 silcd/packet_send.c.
4132 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4134 * Wrote the definition of the backup resuming protocol to the
4135 protocol specification.
4137 * Removed one redundant channel key generation from normal
4138 server during joining procedure. Removed one redundant
4139 channel key sending from server to router during joining
4140 procedure. Affected file silcd/command.c.
4142 * Made minor bugfixes to the backup router resuming protocol.
4143 Affected file silcd/server_backup.c, server.c.
4145 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4147 * Added --disable-asm configuration option. Affected files
4148 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4151 * Implemented the backup resuming protocol that is used to
4152 resume the primary router position in the cell after the
4153 primary router comes back online. Affected files
4154 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4155 and silcd/server_util.[ch].
4157 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Sleep two (2) seconds after sending QUIT command to server.
4160 Affected file lib/silcclient/command.c.
4162 * Assure that if outgoing data buffer is pending do not force
4163 send any data. Affected file silcd/packet_send.c.
4165 * Assure that if outgoing data buffer is pending do not force
4166 send any data. Affected file lib/silcclient/client.c.
4168 * Implemented the backup router support when the primary router
4169 goes down. The servers and routers can now use the backup
4170 router as new primary router without loosing connectivity.
4172 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4174 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4175 in the server to indicate disabled entry. All data read
4176 from the connection will be ignored and no data is sent
4177 for entry that is disabled. Affected files are
4178 silcd/idlist.h, silcd/server.c.
4180 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4182 * Created SFTP client and server test programs in the
4183 lib/silcsftp/tests directory.
4185 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4187 * Implemented memory filesystem (virtual filesystem) for
4188 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4191 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4193 * Implemented the SFTP (SSH File Transfer Protocol) to the
4194 lib/silcsftp. It includes SFTP client and SFTP server
4197 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4199 * Moved lib/silccore/silcprotocol.[ch] to the
4200 lib/silcutil library.
4202 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4203 take variable argument list pointer as argument. Affected
4204 file lib/silcutil/silcbuffmt.[ch].
4206 * Added silc_buffer_set function that is used to set data
4207 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4208 Affected file lib/silcutil/silcbuffer.h.
4210 * Changed various routines in the core library to use the new
4211 silc_buffer_set instead of allocating new buffer only for
4214 * Added 64-bit value formatting and unformatting support to the
4215 silc_buffer_[un]format routines. Affected file is
4216 lib/silcutil/silcbuffmt.[ch].
4218 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4219 to includes/bitmove.h.
4221 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4223 * Fixed channel user mode saving in client library. Affected
4224 file lib/silcclient/command[_reply].c.
4226 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4228 * Defined the file transfer to the SILC Protocol. Added
4229 new packet type SILC_PACKET_FTP and defined File Transfer
4230 Payload. The mandatory file transfer protocol is SFTP
4231 (SSH File Transfer Protocol). Affected file in addition
4232 of the internet draft is lib/silccore/silcpacket.h.
4234 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4235 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4236 is used as part of backup router protocol when the primary
4237 router of the cell is back online and wishes to resume
4238 the position as primary router.
4240 * Redefined the MAC generation keys in the protocol. The
4241 same key is not used anymore in both direction. Both
4242 direction will now use different keys for sending and
4243 receiving. This fixes a potential security flaw. This
4244 change causes incompatibilities in the protocol.
4246 * Redefined also the MAC computation from the packet.
4247 An packet sequence number is now added to the MAC
4248 computation. This prevents possible replay attacks against
4249 the protocol. This change too causes incompatibilities
4252 Added `sequence' field to the SilcPacketContext to hold
4253 the current sequence number for the packet.
4255 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4257 * Added `created' field to the SilcIDListData in the file
4258 silcd/idlist.h to indicate the time when the entry was
4261 * Added `created' field to the SilcChannelEntry too. Affected
4262 file silcd/idlist.h.
4264 * Added `creation_time' aguments to all the announcement functions
4265 in the server. If it is provided then only the entries that
4266 was created after the provided time frame are actually
4267 announced. Affected file silcd/server.[ch].
4269 * The protocol says that the Channel ID's IP address must be
4270 based on the router's IP address. Added check for this in
4271 the silc_server_new_channel when processing incoming New Channel
4272 Payload. Affected file silcd/packet_receive.c.
4274 * Print out the correct version with --version in SILC client.
4275 Affected file irssi/src/silc/core/silc-core.c.
4277 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4279 * Fixed WHOWAS command to check for completnes of the client
4280 entry always, not just when the command is coming from client.
4281 Affected file silcd/command.c.
4283 * Added new function silc_server_packet_queue_purge to purge the
4284 outgoing data queue to the network. After the function returns
4285 it is guaranteed that the outgoing packet queue is empty.
4286 Affected file silcd/packet_send.[ch].
4288 * Purge the outgoing packet queue in the rekey protocol's final
4289 callback to assure that all rekey packets go to the network
4290 before quitting the protocol. Affected file silcd/server.c.
4292 * Added silc_client_packet_queue_parse as similar function as
4293 in server to the client library. The affected file is
4294 lib/silcclient/client.c.
4296 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4298 * Splitted silcd/server.c and created silcd/server_util.[ch]
4299 for utility functions.
4301 * Added new socket flag SILC_SF_DISABLED to indicate that the
4302 connection is open but nothing can be sent to or received from
4303 the connection. Affected file lib/silcutil/silsockconn.[ch].
4304 The checking for disabled socket is checked in the low level
4305 silc_socket_write and silc_socket_read functions.
4307 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4309 * Allow only nicknames and channel names that fits into the
4310 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4312 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4314 * When processing JOIN command reply in server check that if
4315 the channel exists in our global list we'll move it the local
4316 list. Affected file silcd/command_reply.c.
4318 * Fixed the check whether client is joined on the channel already
4319 in JOIN command. Affected file lib/silcclient/command.c.
4321 * Fixed the JOIN command reply to check whether the channel
4322 already exists. Affected file lib/silcclient/command_reply.c.
4324 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4326 * Added silc_ske_status_string to map the SKE error numbers
4327 to readable strings. The affected files are
4328 lib/silcske/silcske[_status].[ch].
4330 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4332 * Do not show the private channels on the WHOIS channel list
4333 as it is not allowed by the protocol. The affected file is
4336 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4338 * Assure that the packet length digged from the actual packet
4339 is something sensible in the silc_packet_decrypt_rest_special
4340 in lib/silccrypt/silcpacket.c.
4342 * Free and NULL the allocated pointer in silc_hmac_alloc if
4343 the HMAC allocation fails. The affected file is
4344 lib/silccrypt/silchmac.c.
4346 * Print the selected security properties to the log files in
4347 the server. Affected file silcd/protocol.c.
4349 * Add SKE's reference counter even if calling the completion
4350 callback manually. Otherwise it goes negative, although it
4351 does not cause any problems. The affected file is
4352 lib/silcske/silcske.c.
4354 * Remove the client entry with short timeout after giving the
4355 KILL command. Affected file lib/silcclient/command.c.
4357 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4358 case all found clients are already disconnected (WHOWAS would
4359 found them) in the server. Affected file silcd/command.c.
4361 * Update the last_receive (time of last data received) to be
4362 updated only when received private or channel message so that
4363 the idle time showed in WHOIS makes more sense.
4365 * Added boolean field `valid' in to the SilcClientEntry in the
4366 client library to indicate whether the entry is valid or not.
4367 This fixes the nickname change bug on channel when changing
4368 the nickname to be same than the old (like nick to Nick) the
4369 nickname formatter doesn't set the new nick anymore to Nick@host.
4370 Affected file lib/silcclient/idlist.[ch].
4372 * Now actually fixed the nickname changing on disconnection.
4373 Added new function silc_change_nick to the Irssi SILC Client.
4374 Affected file irssi/src/silc/core/client_ops.c,
4375 irssi/src/silc/core/silc-nicklist.[ch].
4377 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4379 * Check that the public key exists in the GETKEY command before
4380 trying to encode it. Affected file silcd/command.c.
4382 * Print some notifications on received public keys with GETKEY
4383 command in the Irssi SILC Client. Affected files are
4384 irssi/src/fe-common/silc/module-formats.[ch],
4385 irssi/src/silc/core/client_ops.c.
4387 * Use IDENTIFY command to resolve the server information in the
4388 GETKEY command instead of INFO command. Affected file
4389 lib/silcclient/command.c.
4391 * All command reply functions in the client library now calls
4392 the pending command reply callbacks even if an error has
4393 occurred. The server has done this a long time and now it was
4394 time to move the client library to this as well. Now all
4395 errors can be delivered back to the pending command reply
4396 callbacks if necessary. Affected files are
4397 lib/silcclient/command[_reply].[ch].
4399 * Change the nickname on disconnection back to the username
4400 because in reconnect the server will enforce it to it anyway.
4401 Affected file irssi/src/silc/core/silc-servers.c.
4403 * Fixed a config file parsing bug in the Irssi SILC client.
4404 Affected file irssi/src/silc/core/clientconfig.c.
4406 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4408 * When printing the channel mode on JOIN, verify that the
4409 channel key and channel's HMAC are valid. Affected file
4410 irssi/src/silc/core/client_ops.c.
4412 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4414 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4415 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4416 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4418 * Removed channel key rekey task deleting from the function
4419 silc_server_save_channel_key. Affected file silcd/server.c.
4420 Added explicit timeout task context instead that is used to
4421 delete the task if we are registering a new task before the
4422 new task has elapsed.
4424 * When channel key rekey occurs the client library now saves
4425 the old channel key for a short period of time (10 seconds) and
4426 is able to use it in case some is still sending channel
4427 messages encrypted with the old key after the rekey. Affected
4428 file lib/silcclient/[idlist.h|client_channel.c].
4430 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4432 * Added check to the silc_server_new_id_real to not accept
4433 new ID if it is the sender's own ID. Affected file is
4434 silcd/packet_receive.c.
4436 * Assure that we do not announce ourself or the one we've
4437 sending our announcements when we're router and are announcing
4438 servers to our primary router. Affected file silcd/server.c.
4440 * Fixed silc_server_command_identify_check_client to assemble
4441 correct WHOIS packet. It send corrupted WHOIS packet and
4442 caused problem with router to router connections. Affected
4443 file silcd/command.c.
4445 Fixed also silc_server_command_whois_check the same way
4446 as for the IDENTIFY command.
4448 * Added new SilcIDListStatus to the server in the SilcIDListData
4449 structure. The status now includes the current status of
4450 the entry (like registered, resolved etc.). Affected file
4451 silcd/idlist.[ch]. Defined a bunch of different status types
4452 as well. This replaced the old boolean registered field as well.
4454 Added resolve_cmd_ident field to the SilcClientEntry structure
4455 too so that if the entry is for example being resolved so
4456 another command may attach to the same pending command reply
4457 without requiring to resolve the same entry again. This concept
4458 should optimize the WHOIS and the IDENTIFY resolving under
4459 heavy load by taking away unnecessary resolving for entries
4460 that are being resolved already.
4462 Added support for adding multiple pending commands for one
4463 command idenfier. Affected file silcd/command[_reply].[ch].
4465 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4466 before deleting the data. Otherwise the hash table will have
4467 freed data in comparison functions. Affected file is
4468 silcd/command_reply.c.
4470 * Fixed silc_idlist_replace_client_id to add the new entry to
4471 the cache with NULL nickname. Otherwise there will be invalid
4472 memory as the nickname after the nickname is freed. Affected
4473 file silcd/packet_receive.c.
4475 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4476 saved into wrong slots because the previous number of entries
4477 was not taken into account. Affected file silcd/idlist.c.
4478 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4480 * If we are router and we receive JOIN notify to a channel that
4481 does not have any users then notified client is marked as the
4482 channel founder, as it is it. The affected file is
4483 silcd/packet_receive.c
4485 * Added to the extended hash table API's table_del_*ext functions
4486 the destructor as argument too, so that the caller can decide
4487 which destructor to use or whether to use destructor at all.
4488 Affected file lib/silcutil/silchashtable.[ch].
4490 * Fixed ID Cache purging. It actually deleted the entries from
4491 the hash table after the data was freed. The hash table ended
4492 up comparing freed memory. The affected file is
4493 lib/silccore/silcidcache.c.
4495 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4497 * Fixed Irssi SILC client's KILL command's HELP syntax.
4499 * The USERS command now resolves the detailed user information
4500 if the userinfo field is missing. Affected file is
4501 lib/silcclient/command_reply.c.
4503 * Do not print error in silc_file_read if the read file does
4504 not exist. Just silently return NULL. Affected file is
4505 lib/silcutil/silcutil.c.
4507 * Fixed the silc_log_output to not wine about NULL filename
4508 and to not create some bogus " " filename. Affected file is
4509 lib/silcutil/silclog.c.
4511 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4513 * Fixed various printing bugs on the user interface in the
4514 Irssi SILC Client. Minor changes that were forgotten from
4517 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4519 * Fixed the configure.in.pre and the compilation and distribution
4520 environment to support the new autoconf 2.52. That version is
4521 now required to compile the CVS trunk.
4523 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4525 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4526 to generally parse user@fqdn format strings. Affected file
4527 lib/silcutil/silcutil.c.
4529 * Added nickname_format and nickname_force_format fields to the
4530 SilcClientParams structure. The first one defines the format
4531 for the nicknames that the library will enforce if the receives
4532 multiple same nicknames. The second one is boolean value and
4533 can be used to force the library to always enforce the format
4534 to the nicknames regardles whether there are multiple nicknames
4535 or not. This configurable formatting was employed to flexibly
4536 support accessing multiple nicknames from the user interface.
4537 The userinterface can now set the nicknames to what ever format
4538 they prefer. Affected file lib/silcclient/silcapi.h.
4540 Added function silc_client_nickname_format to the file
4541 lib/silcclient/idlist.c. It performs the nickname formatting.
4543 Added new field `hostname´ to the SilcClientEntry context.
4544 It holds the hostname of the client. Affected file is
4545 lib/silcclient/idlist.h.
4547 * Irssi SILC Client sets the nicknames in nick@hostn format.
4548 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4549 irssi/src/silc/core/silc-core.c.
4551 The WHOIS printing now also shows both the real nickname and
4552 the formatted nickname so that user knows how to access the
4553 user if there are multiple same nicknames cached. Affected
4554 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4555 printing formatting too to take the hostname now as a separate
4556 argument. The Affected file is
4557 irssi/src/fe-common/silc/modules-formats.[ch].
4559 * Changed the silc_client_get_clients_local to accept the formatted
4560 nickname as argument. It accepts the real nickname too but the
4561 formatted nickname can be used to find the true entry from
4562 multiple entries. Affected file lib/silcclient/silcapi.h and
4563 lib/silcclient/idlist.c.
4565 * Added nickname_format_parse field to the SilcClientParams.
4566 It is a callback function provided by the application to parse
4567 the nickname out of the formatted nickname string. The library
4568 calls it to get the nickname from the formatted string. Since
4569 the application generally knows better the format of the nickname
4570 string it parses it instead of the library, even though library
4571 encodes the formatted string. If the callback function is not
4572 provided then the library will use the string as is. The
4573 affected file is lib/silcclient/silcapi.h.
4575 * All the nickname strings passed to the client library in
4576 commands are now expected to be formatted nickname strings.
4577 If the command does not support the formatted nickname string
4578 it will assume that the sent string is the actual nickname.
4579 Affected file lib/silcclient/command.c.
4581 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4583 * Added public key authentication support to OPER and SILCOPER
4584 commands in the client library. Affected file is
4585 lib/silcclient/command.c.
4587 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4589 * Changed the get_auth_methdod client operation to be asynchronous.
4590 It can be async if the application resolves the authentication
4591 method from the server during the negotiation. Added new
4592 SilcGetAuthMeth completion callback that the application will
4593 call after resolving the authentication method.
4595 Added function silc_client_request_authentication_method that
4596 the application can use to resolve the authentication method
4597 from the server. Added also SilcConnectionAuthRequest callback
4598 that the library will call after the server has replied. The
4599 application can call this function if it does not know the
4600 current authentication method.
4602 Affected files are lib/silcclient/client.c and
4603 lib/silcclient/silcapi.h.
4605 * The Irssi SILC client now automatically resolves the authentication
4606 method incase any configuration information is not present (and
4607 currently there never is). The affected file is
4608 irssi/src/silc/core/client_ops.c.
4610 * Fixed public key authentication from the client library.
4611 Affected file lib/silcclient/protocol.c. Changed also the
4612 protocol specification about the public key authentication in
4613 the connection authentication protocol. The actual data to be
4614 signed is now computed with a hash function before signing.
4616 * Fixed the public key authentication from the server as well.
4617 Affected file silcd/protocol.c.
4619 * Removed the mlock()'s from the memory allocation routines.
4620 Affected file lib/silcutil/silcmemory.c. The ./configure does
4621 not check anymore for the mlock(). Affected file is
4624 * Fixed USERS command in server to allow the execution of the
4625 command for private and secret channels if the client sending
4626 the command is on the channel. Affected file silcd/command.c.
4628 * Fixed silc_client_get_clients_local to return the clients
4629 count correctly. It could return wrong value. Affected file
4630 lib/silcclient/idlist.c.
4632 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4634 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4635 types. The assembler optimizations seemed not to like 64-bit
4636 data types. The assmebler optimizations thus are now enabled
4637 also for BSD systems as opposed to only enable them for Linux.
4639 * Do not check for threads at all on BSD systems. Affected
4640 file configure.in.pre.
4642 * Removed -n and -h options from the Irssi SILC Client since
4643 they are not used in silc.
4645 * Fixed the prime generation to assure that the first digit
4646 of the generated random number is not zero since our conversion
4647 routines does not like number strings that starts with zero
4648 digit. If zero digit is seen the random number is regenerated.
4649 This caused some corrupted RSA keys when the zero first digit
4650 was met. Affected file lib/silcmath/silcprimegen.c.
4652 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4654 * Fixed WIN32 configuration in the ./configure script.
4655 Fixed to include xti.h on environments that has it.
4656 Patches by Carsten Ilchmann and andrew.
4658 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4660 * Changed the silc_id_create_client_id to be collision
4661 resistant. It is now assured that there cannot be created
4662 two same client ID's. I suspect that some weird bugs in
4663 the server were actually caused by duplicate Client IDs.
4664 Affected file silcd/serverid.[ch]. A router receiving
4665 new ID now also assures and informs the sending server
4666 if the ID caused collision.
4668 * Changed the silc_id_create_channel_id to also assure that
4669 there are no collisions.
4671 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4673 * Statement about ignoring the Mutual Authentication flag when
4674 performing rekey with PFS was a bit misleading. It is ignored
4675 if it was set in the initial negotiation, it cannot be even
4676 set in the rekey. Fixed in the ke-auth draft. Started the
4677 new versions of the protocol drafts in the doc/.
4679 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * Fixed a bug in silc_client_command_identify_save when saving
4682 new channel information. The channel name was no duplicated
4683 and caused crash on exit. Affected file is
4684 lib/silcclient/command_reply.c.
4686 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4688 * Fixed the getkey command handling in the server. Send just
4689 empty OK reply to the sender if the key could not be fetched
4690 (but everything else was ok, like the key just was not available).
4691 Changed the public key parameter to optional in the protocol
4692 specs so that empty OK reply can be sent. Affected file
4695 Added a message to Irssi SILC client to tell to user if the
4696 server did not return a public key.
4698 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4700 * Fixed a channel key regeneration bug. It registered new
4701 timeout tasks exponentially until all system resources were
4702 used. Affected file silcd/server.c.
4704 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Added the SILC Document generator to the scripts/silcdoc.
4707 It can be used to generate the Toolkit Reference Manual out
4708 of the source tree. Internally it will also use the RoboDoc
4709 generator now imported in util/robodoc.
4711 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4713 * Added couple of return's in rekey protocol if error orccurred
4714 during the protocol. The execution must be terminated.
4715 Affected file silcd/protocol.c. Also, terminate the protocol
4716 always with timeout.
4718 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4720 * The client's Client ID was created initally from the wrong
4721 nickname (it could have been in format nick@host) in the
4722 silc_server_new_client. Affected file silcd/packet_receive.c
4724 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4726 * Added some SILC_LOG_ERROR's to various error conditions
4727 if client could not be added to ID cache. Affected files
4728 silcd/packet_receive.c and silcd/server.c.
4730 * When client's sock->user_data is freed, NULL also the
4731 client->router and client->connection pointers. Added check
4732 for these pointers being NULL to various places around the
4733 code. Affected file silcd/server.c.
4735 * Added client->data.registered == TRUE checks to various
4736 places around the code to assure that unregistered client's
4737 are not handled when it is not allowed. Affected file
4740 * Added `bool registered' fields to all
4741 silc_idlist_[server|client]_get_* routines to indicate whether
4742 the fetched client needs to be registered or not. Affected
4743 file silcd/idlist.[ch].
4745 * Add your own entry as registered to the ID cache in the
4746 server. Affected file server.c.
4748 * Fixed a bug in silc_server_new_server. The SilcServer was
4749 set as the new server's context instead of SilcServerEntry.
4750 This naturally caused some weird bugs.
4752 * Added "updated" field the SilcChannelEntry which indicates
4753 the time since the channel entry was last accessed. This
4754 can be used to determine whether it is necessary to
4755 announce the channel after backup resuming protocol.
4756 Affected files silcd/idlist.[ch].
4758 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4760 * Do not delete the channel rekey task when adding it
4761 for in silc_server_create_channel_key.
4763 * Changed the silc_server_create_channel_key to return
4764 TRUE or FALSE to indicate the success of the channel key
4767 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4769 * Fixed MSVC++ project files and added missing files to
4770 Makefiles under win32/.
4772 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4774 * Do not add TCP_NODELAY flag if the operating system
4775 does not have it defined. Affected files are
4776 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4778 * Fixed buffer overflow from Irssi SILC Client. Affected
4779 file irssi/src/fe-common/core/themes.c.
4781 * Fixed double free in client library in the file
4782 lib/silcclient/client.c when disconnecting from server.
4784 * Applied double free patch from cras to Irssi SILC client.
4785 Affected files irssi/src/core/[modules/expandos].c
4787 * Fixed the disconnection handling to Irssi SILC Client.
4788 The application must call silc_client_close_connection
4789 in ops->connect client operation in case of failure of
4790 the connection. Affected file is
4791 irssi/src/silc/core/client_ops.c.
4793 * Do not set sock->protocol to NULL in the function
4794 silc_client_close_connection after executing the protocol's
4795 final callback since the sock might not be valid anymore.
4796 Affected file lib/silcclient/client.c.
4798 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4800 * Do not enable SILC_THREADS if the linking with libpthread
4801 did not happen. Affected file configure.in.pre.
4803 * Added notion to protocol specification that server must
4804 verify the sent authentication payload with CMODE when
4805 setting the channel founder key. Implemented it to the
4806 server. Affected file silcd/command.c.
4808 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4810 * Added _EXTRA_DIST SILC distribution variable to the
4811 distributions file. It is used to conditionally add extra
4812 files or directories to the specific distribution. Affected
4813 files ./prepare, Makefile.am.pre and distributions.
4815 Removed the `_' from the start of the distribution names.
4818 * Added README.WIN32 for instructions to compile the Toolkit
4821 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4823 * Fixed a double free in disconnection in the server. Affected
4824 file is silcd/server.c.
4826 * Fixed the lib/silcske/groups.c to work now also with GMP
4827 MP library. The string conversion did not work when using
4828 specific base and the base is indicated in the string as well.
4830 * Created win32/ directory which now includes MSVC++ specific
4831 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4832 It will appear only in the toolkit distribution
4834 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4836 * Changed the key material distribution function in case when
4837 the hash output is too short. The data is now concatenated
4838 a bit differently than it used to. Made the change to the
4839 SKE protocol specification.
4841 * Added better GMP detection to configure.in.pre. A patch
4844 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4846 * Fixed a minor bug in SKE that might cause some problem on
4847 some platforms. Affected file lib/silcske/silcske.c.
4849 * Added the cookie checking for initiator in the SKE. It checks
4850 that the responder returns the sent cookie unmodified. The
4851 affected file is lib/silcske/silcske.c. Added new SKE
4852 error type INVALID_COOKIE that can be sent during the
4853 negotiation. Fixed some memory leaks as well.
4855 * Added the "invalid cookie" error message to Irssi SILC client's
4858 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4860 * Added `task_max' field to the SilcClientParams to indicate
4861 the maximum tasks the scheduler can handle. If set to zero,
4862 default values are used. Affected file lib/silcclient/silcapi.h.
4864 * Fixed memory leaks in silc_client_close_connection. Affected
4865 file lib/silcclient/client.c.
4867 * Added silc_client_del_client_entry to client library to free
4868 all memory of given client entry. Affected file is
4869 lib/silcclient/idlist.[ch].
4871 * Added new functions silc_client_del_channel and
4872 silc_client_del_server to delete channel and server entries.
4873 Affected file lib/silcclient/[silcapi.h/idlist.c].
4875 * Removed silc_client_del_client_by_id from silcapi.h.
4877 * Fixed the INFO command to return the server's own info
4878 correctly when querying by Server ID. Affected file is
4881 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4883 * Removed the non-blocking settings in WIN32 code in the
4884 silc_sock_[read/write] and added SleepEx instead. Affected
4885 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4886 of input data is now checked with FIONREAD and ioctlsocket.
4888 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4890 * Call silc_schedule_task_del_by_context in the
4891 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4892 Affected file lib/silccore/silcprotocol.c.
4894 * Call silc_protocol_cancel for active protocols in the
4895 silc_server_close_connection if the funtion
4896 silc_server_free_sock_user_data has not been called.
4897 Affected file silcd/server.c.
4899 * Generic tasks cannot be deleted using the del_by_fd
4900 task deleting function since generic tasks does not match
4901 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4903 * Added a notion to SILCOPER help file that the SILCOPER works
4904 only on router server, not on normal server.
4906 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4908 * Added for WIN32 support for the new scheduler as well.
4909 Affected file lib/silcutil/win32/silcwin32schedule.c.
4911 * Fixed the SHA1 implementation to work on various platforms.
4913 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4915 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4916 API. It is part of the scheduler now. Everything else is
4917 as previously but some functions has changed their names.
4918 Checkout the lib/silcutil/silcschedule.h for the interface.
4919 Updated all applications to use the new interface. Affected
4920 files are lib/silcutil/silcschedule.[ch].
4922 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4924 * Found a bug in the SKE implementation. The HASH value,
4925 specified by the protocol, was not computed correctly. The
4926 public key of the responder was not added to the computation
4927 even though it is mandatory. Affected file lib/silcske/silcske.c.
4928 This unfortunately causes incompatibilities with older
4929 clients and servers.
4931 * Added WIN32 specific network init and uninit functions:
4932 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4933 the Winsock2. Affected file lib/silcutil/silcnet.h and
4934 lib/silcutil/win32/silcwin32net.c.
4936 * Set the socket always to nonblocking mode on WIN32 after
4937 reading data or writing data. Affected file is
4938 lib/silcutil/win32/silcwin32sockconn.c.
4940 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4942 * Fixed various compilation problems under WIN32. Affected
4943 files lib/silcutil/win32/silcwin32thread.c and
4944 lib/silcutil/win32/silcwin32schedule.c.
4946 * Removed all _internal.h #includes from public header
4947 files. Internal headers must never be included from
4950 Removed also the lib/silcske/payload_internal.h file.
4952 * All include files that may be needed (public and some others
4953 included by the public headers) by application developers are
4954 now copied to the ./includes directory. It does not copy any
4955 internal headers. Affected file Makefile.defines.pre and all
4956 Makefile.am's under lib/ and subdirs.
4958 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4960 * Do not change the ~/.silc directory's permissions automatically.
4961 Affected file irssi/src/silc/core/clientutil.c.
4963 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4965 * Do not cancel the protocol in silc_server_close_connection
4966 it might cause recursion. Now cancelled in the function
4967 silc_server_free_sock_user_data. Affected file silcd/server.c.
4969 * Fixed the silc_server_remove_clients_by_server to regenerate
4970 the channel keys correctly finally. Added also new function
4971 silc_server_remove_clients_channels to actually do it.
4972 Affected file silcd/server.c.
4974 * Fixed the silc_server_new_channel to not crash by giving
4975 wrong router to the new channel. Affected file is
4976 silcd/packet_receive.c.
4978 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4980 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4981 which is given as argument to the silc_client_alloc now.
4982 It can be used to configure the client and set various parameters
4983 that affect the function of the client.
4985 * The USERS command in server did not check whether the channel
4986 is private or secret. Affected file silcd/command.c.
4988 * Added new argument to the USERS command in protocol specification.
4989 The USERS command now can take the channel name as argument
4990 as well. Added support for this in client and server and
4991 updated the protocol specs.
4993 * Completed the GETKEY command in client. It can be now used
4994 to fetch also servers public key not only some clients.
4995 Affected files lib/silcclient/command[_reply].c.
4997 * Added silc_client_get_server to return server entry by the
4998 server name. Affected files lib/silcclient/silcapi.h and
5001 * Redefined the IDENTIFY command in protocol specification to be
5002 more generic. It now can be used to query information about
5003 any entity in the SILC Network, including clients, servers and
5004 channels. The query may be based either the entity's name
5005 or the ID. Added support for this in both client and server.
5007 Affected files silcd/command.c and lib/silcclient/command.c
5008 and command_reply.c.
5010 * Optimized the WHOIS and WHOWAS commands in the server. Removed
5011 the _from_client and _from_server functions. Affected file
5014 * Added silc_client_get_channel_by_id_resolve to the file
5015 lib/silcclient/silcapi.h to resolve channel information by
5016 its ID. Added also silc_client_get_channel_by_id that
5017 does not resolve it from the server.
5019 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5021 * Added SilcServerEntry context into the client library
5022 to represent one server. The INFO command now allocates
5023 these to save the resolved server info. For now on the
5024 client library will also keep information about servers,
5025 connected and resolved with INFO.
5027 The INFO command now allocates the SilcServerEntry context
5028 and saves the server info there. The COMMAND_REPLY in
5029 the INFO now returns the parameters to application in
5030 same order as defined in the protocol specification.
5032 The entries are cached in the client->server_cache.
5034 * The INFO command is now issued after received the Client ID
5035 from the server. Affected file lib/silcclient/client.c.
5037 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5038 to the application as the mode changer might be server.
5039 It is guaranteed that NULL is not returned anymore to the
5040 application. Affected file lib/silcclient/client_notify.c.
5042 The ID Type is now also passed to the application so that
5043 it can check whether the returned entry is SilcClientEntry
5046 Added new function silc_client_get_server_by_id to return
5047 the server entry by ID. Affected files are the
5048 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5050 * Do not create the channel in the Irssi SILC Client when issuing
5051 the JOIN command but when received the sucessful JOIN command
5052 reply. Otherwise the channel might get created even though we
5053 could not join it. The Affected file is
5054 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5056 * Fixed a channel joining bug in router. The router must also
5057 check the channel modes, invite and ban lists etc. when serving
5058 the JOIN command sent by normal server. Affected file is
5059 silcd/command.c. The router now resolves the client's
5060 information from the server who sent the JOIN command if it
5061 does not know it, and processes the JOIN command only after
5064 * Changed the SilcCommandCb to take new argument; void *context2.
5065 Affected file lib/silccore/silccommand.h
5067 The second argument in the command callbacks in the server now
5068 includes the SilcServerCommandReplyContext if the command was
5069 called as pending command callback from the command reply.
5070 Otherwise it is NULL. When called as pending the status of the
5071 command reply will be checked and if it was erronous the
5072 error will be sent to the original sender of the command.
5073 This way the client always receives the error messages even
5074 though the server was actually the one who received the error
5075 when it resent the command to router, for example. Affected
5076 files silcd/command[_reply].[ch].
5078 * Fixed sending WHOWAS command's error message to client if
5079 the requested client could not be found. It was missing.
5082 * Changed the CMODE and CUMODE commands reply arguments in the
5083 protocol specification. The Channel ID is now sent in both
5084 of the commands to identify the channel. Implemented this
5085 new feature to the client and server. Affected files
5086 lib/silcclient/command_reply.c and silcd/command.c.
5088 * Made better checks for invite and ban lists in the JOIN
5089 command in server. Affected file silcd/command.c.
5091 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5093 * The server now performs the incoming host IP/DNS lookup
5094 using the silc_socket_host_lookup and thus does not block
5095 the server anymore. Affected file silcd/server.c.
5097 * Completed the multi-thread support for SILC Scheduler in
5098 the lib/silcutil/silcschedule.c.
5100 * Fixed the configure.in.pre to detect the pthread correctly
5103 * Fixed a deadlock in silc_task_queue_wakeup in the file
5104 lib/silcutil/silctask.c.
5106 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5108 * Added new function silc_schedule_wakeup that is used in
5109 multi-threaded environment to wakeup the main thread's
5110 schduler. It needs to be used when a thread adds a new task
5111 or removes a task from task queues. After waking up, the
5112 scheduler will detect the task queue changes. If threads
5113 support is not compiled in this function has no effect.
5114 Implemented the wakeup mechanism to both Unix and WIN32
5115 systems. Affected files are lib/silcutil/silcschedule.[ch],
5116 lib/silcutil/unix/silcunixschedule.c and the
5117 lib/silcutil/win32/silcwin32schedule.c.
5119 * Added new function silc_task_queue_wakeup to wakeup the
5120 scheduler by the specified task queue. Affected file
5121 lib/silcutil/silctask.[ch].
5123 * The silc_socket_host_lookup_start now wakes up the scheduler
5124 after adding the timeout task. Affected file is
5125 lib/silcutil/silcsockconn.c.
5127 * The silc_socket_host_lookup is synchronous now if the threads
5128 support is not compiled in. However, the callback is still
5129 called asyncronously through the scheduler, anyway. Affected
5130 file lib/silcutil/silcsockconn.c.
5132 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5134 * Added new function silc_socket_host_lookup to perform
5135 asynchronous IP and FQDN lookups for the socket connection.
5136 Affected files lib/silcutil/silcsockconn.[ch].
5138 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5140 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5141 that may or may not compile the mutex support in.
5143 Changed the silc_mutex_alloc interface. It allocates the
5144 mutex now to the sent pointer and returns TRUE or FALSE.
5146 Affected file lib/silcutil/silcmutex.h.
5148 * Wrote the SILC Task Queue interface to support multi-threads.
5149 Affected file lib/silcutil/silctask.[ch].
5151 * Wrote the SILC Scheduler to support multi-threads. Affected
5152 file lib/silcutil/silcschedule.c.
5154 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5156 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5157 in lib/silcutil/win32/.
5159 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5161 * Defined SILC Mutex API and SILC Thread API and implemented
5162 them for Unix. Affected files are
5163 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5164 lib/silcutil/unix/silcunixmutex.c and
5165 lib/silcutil/unix/silcunixthread.c.
5167 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5169 * Fixed the silc_server_remove_clients_by_server's channel
5170 key re-generation. The hash table handling was incorrect
5171 and would not work with many channels. Affected file is
5174 * Fixed some memory leaks around the server code.
5176 * Rewrote the silc_server_get_users_on_channel to support IPv6
5177 based Client ID's. Affected file silcd/server.c.
5179 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5180 specification. However, a separate document must be written
5181 to define the detailed signing procedure and the payload
5182 associated with the flag. Defined the flag to the
5183 lib/silccore/silcchannel.h as well.
5185 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5187 * Changed the dynamic tables to static size tables in the
5188 lib/silccrypt/silchmac.c.
5190 * Removed GCC dependencies from the code. A patch by cras.
5192 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5194 * Do not show the error "Error receiving packet bla bla"
5195 in server if it really was not an error (-2 means that reading
5196 is pending). Affected file silcd/server.c.
5198 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5200 * Fixed a possible crash in silc_server_remove_clients_by_server
5201 in silcd/server.c. Fixed there also some memory leaks.
5203 * Fixed the silc_idlist_replace_client_id. It could replace
5204 wrong key in the hash table. Affected file silcd/idlist.c.
5206 * Do not check whether there are global users on the channel
5207 if the channel->global_users is FALSE. Affected functions
5208 silc_server_remove_from_one_channel and
5209 silc_server_remove_from_channels in silcd/server.c. Also,
5210 do not check if the removed client is local as we can be
5211 sure that global client was not removed from the channel
5212 and checking for global users is not needed.
5214 * The silc_server_remove_clients_by_server now re-generates
5215 the channel keys correctly for those channels that had
5216 clients removed from them. Affected file silcd/server.c.
5218 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5220 * Found the reason of random crashes in the server. We weren't
5221 ignoring the SIGPIPE signal (which can be sent in write())
5222 and it crashed the server. Affected file silcd/silcd.c.
5224 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5226 * Assure that sock->user_data is not NULL in the function
5227 silc_server_packet_send in silcd/packet_send.c.
5229 * Disconnect the remote connection if it could not be added
5230 to any ID lists in the server. The affected file is
5233 * Check in silc_server_packet_send[_real/dest] that the
5234 socket is not disconnecting and ignore the data if it is.
5235 Affected file silcd/packet_send.c.
5237 * Define inline to __inline on native WIN32 compilation.
5238 Affected file includes/silcwin32.h.
5240 * Added some explicit type casts for inline code since MSVC
5241 require them. Affected files lib/silcutil/silcbuffer.h,
5242 lib/trq/silcdlist.h and lib/trq/silclist.h.
5244 * Print warning in log files from now on if the packet
5245 decryption fails. Affected file silcd/server.c.
5247 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5249 * Changed the `say' client operation's interface to accept
5250 new `type' argument to indicate the type of the message sent
5251 by the library. The application may filter the library's
5252 messages according the type. The affected file is the
5253 lib/silcclient/silcapi.h.
5255 * Added two new functions to lib/silcclient/silcapi.h:
5256 silc_client_del_client and silc_client_del_client_by_id.
5257 Affected file lib/silcclient/idlist.c.
5259 * Moved the clientincludes.h from includes/ to silc/ and
5260 serverincludes.h from includes/ to silcd/.
5262 * The modes for the CMODE and CUMODE are now passed as
5263 uint32 for application with COMMAND_REPLY. The affected
5264 file is lib/silcclient/command_reply.c.
5266 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5268 * /WHOIS without arguments shows client's own information.
5269 Affected file lib/silcclient/command.c.
5271 * Changed PING to not accept any arguments. The specs
5272 says that client can ping only the connected server so
5273 requiring an argument is not needed. Affected file is
5274 lib/silcclient/command.c.
5276 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5278 * Fixed a fatal bug in private message sending and reception
5279 encryption and decryption when using private message keys.
5280 The implementation was incorrect and did not follow the
5281 specification. It causd that some of the message were
5282 lost since it did not use the sending and receiving keys
5283 as the protocol suggests. This has been fixed and will cause
5284 incompatibilities with older clients when sending private
5285 message encrypted with private message keys. Affected files
5286 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5287 and various other in Irssi SILC Client.
5289 Added `responder' boolean argument to the functions
5290 silc_client_add_private_message_key[_ske] to indicate when
5291 the key is added as responder or initiator of the key
5294 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5296 * Removed the silc_ske_check_version function and created
5297 a SilcSKECheckVersion callback. Added also a function
5298 silc_ske_set_callbacks that is now used to set all SKE
5299 callbacks. The callback functions are not given to
5300 the SKE functions anymore, but this function is used to
5303 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5305 * Added `silc_version' argument to the silc_client_alloc
5306 to define the version of the application for the library.
5307 The library will use the version string to compare it
5308 against the remote host's (usually a server) version
5309 string. Affected file lib/silcclient/silcapi.h
5311 * Added the KE protocol context to Key Agreement context
5312 in client library so that we can abort the SKE if it
5313 is in process when we get timeout. Affected file is
5314 lib/silcclient/client_keyagr.c.
5316 * Do not resolve the client ID forever if it returns in the
5317 first time that such client does not exist. This was done
5318 for example with private message. Affected file is
5319 lib/silcclient/client_prvmsg.c.
5321 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5323 * Do not add regex.h for WIN32. The affected file
5324 includes/silcincludes.h.
5326 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5327 not work yet 100%. It generates the DLL's automatically
5328 when compiling with --with-win32 under cygwin.
5330 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5332 * lib/contrib/regex.c is not compiled on WIN32.
5334 * Added silc_net_get_socket_opt function to the
5335 lib/silcutil/silcnet.h.
5337 * Added includes/silcwin32.h for WIN32 specific includes
5340 * Do not use ptime structure or any of the posix process
5341 functions on WIN32 in lib/silccrypt/silrng.c.
5343 * Added silc_gettimeofday to provide generic function
5344 for struct timeval on all platforms. Added the function
5345 to lib/silcutil/silcutil.h.
5347 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5349 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5350 library as they clearly belong there. As a plus side we
5351 can make the actual socket connection routines platform
5354 Added also new generic function silc_socket_read and
5355 silc_socket_write (that used to be silc_packet_[read/write].
5356 The implementation of these are platform specific.
5358 * Added WIN32 specific routines of silc_socket_[read/write]
5359 to lib/silcutil/win32/silcwin32sockconn.c.
5361 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5363 * Added preliminary support for native WIN32 compilation under
5364 cygwin (using the -mno-cygwin option for GCC) to the
5365 ./configure.in.pre. The --with-win32 now prepares the
5366 compilation for native WIN32.
5368 * Rewrote the SILC Scheduler interface in the file
5369 lib/silcutil/silcschedule.h. The scheduler is now context
5370 based and does not have anymore any global static scheduler.
5371 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5372 and created lib/silcutil/win32 directory for WIN32 based
5375 * Added Unix specific network routines to the
5376 lib/silcutil/unix/silcunixnet.c and the old
5377 lib/silcutil/silcnet.c includes now only generic routines.
5379 Added WIN32 specific network routines to the
5380 lib/silcutil/win32/silcwin32net.c.
5382 * Added Unix specific utility functions from the
5383 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5385 * Added WIN32 SILC Scheduler to the file
5386 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5389 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5391 * Do not handle JOIN notify in the server if the target client
5392 is not registered (idata->registered == FALSE). The affected
5393 file is silcd/packet_receive.c.
5395 * Update the nickrec->founder in event_cumode in the Irssi SILC
5396 client. Affected file irssi/src/silc/core/silc-channels.c.
5398 * Fixed the CUMODE_CHANGE notify handling in the server when
5399 server and router are announcing their clients on channels.
5400 Now the mode changes are saved and notified correctly. The
5401 affected file is /silcd/packet_receive.c.
5403 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5404 They really did not replace the cache entry in the ID Cache.
5405 Now they do that. Affected file silcd/idlist.c.
5407 * Fixed the KICK notify handling in the Irssi SILC client to
5408 update the channel records so that the kicked client does not
5409 appear to be on the channel. The affected file is
5410 irssi/src/silc/core/silc-channels.c.
5412 * Always update the conn->current_channel when executing command
5413 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5415 * Fixed the KILL notify handling in Irssi SILC client to remove
5416 the killed client on all channels.
5418 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5420 * Fixed the silc_parse_command_line to remove extra spaces
5421 from the start and end of the arguments. Affected file is
5422 lib/silcutil/silcutil.c.
5424 * Cancel and free any active protocol in the function
5425 silc_server_close_connection. Affected file silcd/server.c.
5427 * Cancel and free any active protocol in the function
5428 silc_client_close_connction. Affected file is
5429 lib/silcclient/client.c.
5431 * Do not execute the KILL command for clients that are in
5432 history (ie. they are not in the network). Affected file is
5435 * Fixed KILL notify handling, client does not crash anymore.
5436 Affected file irssi/src/silc/core/silc-channels.c.
5438 * Reduced the default packet buffer size from 2048 to 1024 in
5439 lib/silccore/silcpacket.c.
5441 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5442 counter to the SKE context that is incresed when the SKE library
5443 performs async operation outside the library. If the outside
5444 process frees the SKE context and FREED status will be set
5445 and the library will detect after the sync operation that the
5446 libary is freed. The affected files are
5447 lib/silcske/silcske[_status].[ch].
5449 * Resolve the client entry information in the function
5450 silc_client_channel_message to assure that NULL pointer is not
5451 passed as client entry to the application. */
5453 * Fixed the task timeout calculation to assure that there is
5454 never negative timeouts. The affected file is
5455 lib/silcutil/silcschedule.c.
5457 * Fixed the channel user mode notification sending in server.
5458 It was sent point-to-point to the router (or to server by router)
5459 but it needs to be destined to a channel. The routines now
5460 supports sending the channel user mode notifys to the channels
5461 when announcing clients and channels. Affected files are
5462 silcd/server.c and silcd/packet_receive.c.
5464 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5465 It did not actually replace the old channel entry in the cache.
5466 Affected file lib/silcclient/client_notify.c.
5468 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5470 * Fixed a possible crash in silc_packet_send_prepare. It now
5471 assures always that there is enough space in the buffer and
5472 at the tail area of the buffer (for MAC).
5474 Fixed the inbound buffer reallocation in silc_packet_read.
5475 It was old code and did not handle the reallocation correctly.
5478 The affected file is lib/silccore/silcpacket.c.
5480 * Fixed buffer overflow in silc_parse_nickname in the file
5481 lib/silcutil/silcutil.c.
5483 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5485 * make install generates new server keys only if there is not
5488 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5490 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5491 Added check that if the NOREPLY is set then we will not send
5492 the away message. This avoids infinite loop of away messages
5493 if both clients are away. The affected file is
5494 lib/silcclient/client_prvmsg.c.
5496 * Fixed client crash if /NICK was given without arguments.
5497 Affected file lib/silcclient/command.c.
5499 * Server does not send the invite list in INVITE command back
5500 to the client if the list was not altered. Added this notion
5501 to the protocol spec as well. Affected file silcd/command.c.
5503 Fixed possible crash in INVITE command by checking the
5504 value of silc_server_get_client_route command.
5506 * Fixed the INVITE notify type handling. The arguments are now
5507 taken in correct order and client does not crash. The affected
5508 file is irssi/src/silc/core/silc-channels.c.
5510 Removed the "Inviting xxx to channel" message from the
5511 client library away and let the application handle it.
5512 Affected file lib/silcclient/command.c. Added that message
5513 to Irssi SILC client's message formats.
5515 * Fixed CMODE command crash in client. It now checks the
5516 amount of arguments correctly and does not crash. The affected
5517 file is lib/silcclient/command.c.
5519 * Do not create new channel automatically in silc_channels_join
5520 but check whether the channel by that name already exists.
5521 Affected file irssi/silc/core/silc-channels.c.
5523 * Do not send the SERVER_SIGNOFF to router if the disconnected
5524 entity was the router. Affected file silcd/server.c.
5526 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5527 SILC client as it was missing from there.
5529 Added the handling of the KICK notify to the Irssi SILC client
5530 as it was missing. Added "you have been kicked" message to
5531 Irssi SILC client's message modules formats.
5533 Added the handing of the KILL notify to the Irssi SILC client
5534 as it was missing. Added the kill message module formats
5537 The affected file is irssi/src/silc/core/silc-channels.c.
5539 * The router did not save the channel mode the server announced.
5540 Affected file silcd/packet_receive.c.
5542 * Fixed a possible crash in INFO command in server. If the
5543 server did not provide the server info it crashed. Affected
5544 file silcd/command.c.
5546 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5548 * Fixed the GETKEY command in the server to check also the
5549 global list. Otherwise the GETKEY would not work correctly
5550 in normal SILC server. Affected file silcd/command.c.
5552 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5554 * Fixed GETKEY crash, it crashed if the command did not succseed.
5556 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5558 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5559 is now real and not just an macro interface to GMP.
5561 Removed the entire GMP from the source tree and imported new
5562 NSS MPI library instead. Reason for removing GMP is that it is
5563 extremely large and compiles extremely slow. The NSS MPI
5564 is only a few files and compiles in less than 10 seconds.
5565 The speed is also about the same as GMP. The MPI is imported
5566 to lib/silcmath/mpi.
5568 If the system has GMP installed we will still use the GMP.
5569 If it is not then the NSS MPI will be compiled.
5571 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5573 * Merged a long nickname (127 characters long) crash bugfix from
5574 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5576 * Merged a freed memory reference bugfix from Irssi CVS tree.
5577 Affected file irssi/src/core/commands.c.
5579 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5581 * Added the server's public key sving and verification to the
5582 server when performing the SKE. This was missing and the
5583 remote server's (or router's) public key was accepted without
5584 checking whether we have it previously or trust it at all.
5585 Affected file silcd/protocol.c.
5587 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5589 * Check in the silc_server_timeout_remote if protocol is active
5590 and make sure that the protocol's final callback is called so
5591 that all memory if freed. Affected file silcd/server.c.
5593 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5595 * silc_server_whois_send_reply crashed the server if the nickname
5596 was 127 characters long. Affected file silcd/command.c.
5598 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5600 * Added sanity check to the silc_server_new_client. If the hostname
5601 is provided inside username then check that the provided hostname
5602 really is the same as the resolved one. If the hostname was not
5603 resolved then check it from the public key. Affected file is
5604 silcd/packet_receive.c.
5606 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5607 if the server disconnected us and the connection is not valid
5608 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5610 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5611 the library to the lib/silcutil/silcutil.[ch].
5613 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5615 * Close log file after open. Affected file
5616 lib/silcutil/silclog.c.
5618 * Check whether sock == NULL in silc_client_send_packet and return
5619 if it is. Affected file lib/silcclient/silcclient.c.
5621 * Check rec->entry == NULL in the Irssi SILC Client before
5622 sending the channel message. Affecte file is
5623 irssi/src/silc/core/silc-servers.c.
5625 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5627 * Merged a splitted window bugfix from Irssi CVS tree. The
5628 affected file is irssi/src/fe-text/textbuffer-view.c.
5630 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5631 It did not print nickname.
5633 * Improved the distributions system a bit.
5635 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5637 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5638 irssi/src/fe-text/gui-window.c.
5640 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5641 to in-active server. The affected file is
5642 irssi/src/silc/core/client_ops.c.
5644 * Resolve the client in USERS command reply if the entry does
5645 not have username resolved. The affected file is
5646 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5647 command to WHOIS command to really resolve stuff. The USERS
5648 is not used any more in any critical section so WHOIS can
5649 be used even though it might be slower than IDENTIFY.
5651 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5654 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5656 * Changed the protocol API a bit more consistent in the
5657 lib/silccore/silcprotocol.[ch].
5659 * Changed the following headers to ROBODoc format:
5661 lib/silccore/silcpayload.h
5662 lib/silccore/silcprotocol.h
5663 lib/silccore/silcsockconn.h
5665 All core library headers are now formatted.
5667 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5669 * Fixed a bug in Irssi SILC client; do not show that you are
5670 server/router operator if you really are not. Affected file is
5671 irssi/src/silc/core/client_ops.c.
5673 * Renamed silc_command_free_payload to silc_command_payload_free.
5674 Affected file lib/silccore/silccommand.h
5676 * Added silcmath.h to include the prototoypes of various routines
5677 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5680 * Changed the following headers to ROBODoc format:
5682 lib/silccore/silcchannel.h
5683 lib/silccore/silccommand.h
5684 lib/silccore/silcid.h
5685 lib/silccore/silcidcache.h
5686 lib/silccore/silcmode.h
5687 lib/silccore/silcnotify.h
5688 lib/silccore/silcpacket.h
5689 lib/silcmath/silcmath.h
5691 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5693 * Added checking to the server code not to start the server if
5694 ciphers and stuff are not configured properly. Affected files
5695 silcd/serverconfig.[h] and silcd/server.c.
5697 * Changed the layout of the header files of the public interfaces
5698 in the SILC libraries. The new layout supports ROBODoc
5699 documentation tool (and some others) so that it is easy to create
5700 a library reference manual. All the other headers and source
5701 code must still follow the CodingStyle document. Also source
5702 code must not include these ROBODoc stuffs, only the headers.
5703 Furthermore, all public interface headers must now be named
5704 by using `silc' prefix, example: silcapi.h, silccipher.h.
5705 Some files were renamed due to this. All the other headers
5706 must not be used as public interfaces. I will update the
5707 CodingStyle document later. Changed following headers, so far:
5709 lib/silcclient/silcapi.h
5710 lib/silccore/silcauth.h
5711 lib/silccore/silcprivate.h
5712 lib/silccrypt/silcdh.h
5714 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5718 * Removed silc_client_packet_send_flush from the client library
5719 as it is not needed. Affected file lib/silcclient/client.[ch].
5721 * Added printing of message of unresolved authentication method
5722 to the Irssi SILC client. Added it to the module formats.
5723 Removed the same message from the client library.
5725 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5727 * Added new distribution feature, DISTLABEL. Every distribution
5728 can define own preprocessor label that can be used in the
5729 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5730 file distributions, acconfig.h.pre and prepare.
5732 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5734 * Added Makefile.defines_int to include the actual definitions
5735 for Makefile.defines.in. Tested the new distribution system,
5736 created distributions and tested installation.
5738 * Added AWAY message printing to the Irssi SILC client. Added
5739 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5741 * Added SCONNECT command to call the SILC's CONNECT command.
5742 Cannot use CONNECT directly since Irssi uses that internally.
5743 Affected file irssi/src/silc/core/silc-servers.c.
5745 Added ACTION local command. It is same as ME command but takes
5746 the channel as mandatory argument.
5748 Rewrote some of the Irssi's help files to suite for SILC
5751 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5753 * Added Makefile.defines[.in] that should for now on be included
5754 in all Makefile.am file in the source tree. That file includes
5755 all common compilation definitions for SILC source tree.
5757 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5759 * Minor changes to the ./prepare script to change the package
5760 name according the distribution name to the configure.in.
5762 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5764 * Created new distribution system. Added file `distributions'
5765 that defines all the distributions that can be created out of
5766 the SILC source tree. The ./prepare script now reads that
5767 file to determine how to prepare the distributions. The
5768 first argument to the ./prepare is the name of the distribution
5769 and second is the version of the distribution. If given
5770 without arguments it creates the default (toolkit) distribution
5771 with the default version (defined in ./prepare).
5773 All Makefile.am files that are subject to the distributions
5774 are now named as Makefile.am.pre. These are ./Makefile.am
5775 and lib/Makefile.am. Others may be changed later.
5777 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5779 * Added invite list, ban list, some key management and connection
5780 error message printing to module formats in the Irssi SILC client.
5782 * Added new silc_client_set_away_message to set the away message
5783 that is back to the person who sent private message. The
5784 affected file lib/silcclient/silcapi.h and the
5785 lib/silcclient/client_prvmsg.c.
5787 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5789 * Fixed the private message sending in the Irssi SILC client,
5790 added local command KEY to the Irssi SILC client.
5792 Added key management and key agreement message formats to the
5793 irssi/src/fe-common/silc/module-formats.[ch].
5795 Added USERS (alias WHO) printing, server/router operator
5796 indication and LIST command printing to the module formats.
5798 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5800 * Fixed channel joining notify handling, cumode notify handling
5801 from Irssi SILC client.
5803 * Added SILC specific module-formats to the Irssi SILC client so
5804 that SILC specific message hilighting, colors etc is possible.
5805 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5807 Added channel mode, channel user mode, actions, notices,
5808 whois and whowas printing to the the module-formats.c.
5810 * Fixed a bug in channel deletion in the server. The channel
5811 is not left to the cache even if the channel founder auth mode
5812 is set when there are no users anymore on the channel. Affected
5813 file silcd/server.c.
5815 * The silc_net_localhost now resolves the entire hostname including
5816 the domain name. Affected file lib/silcutil/silcnet.c.
5818 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5820 * Changed the ask_passphrase client operation to be ascynchronous.
5821 It has now a completion callback and a context that the
5822 application must call after it has got the passphrase from
5823 the user. Affected files lib/silcclient/silcapi.h,
5824 lib/silcclient/protocol.c, lib/silcclient/command.c and
5827 Added SilcAskPassphrase callback that the application calls
5828 to deliver the passphrase to the library.
5830 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5831 The public key verification and especially a certificate
5832 verification is asynchronous procedure.
5834 Added new SILC_SKE_STATUS_PENDING status to indicate the
5835 request is pending and a callback will be called to finalize
5838 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5839 indicate that remote end did not send its public key (or
5840 certificate), even though we require it. Added check for this
5841 condition in the SKE. This was a security bug, now fixed.
5843 Defined new SilcSKEVerifyCbCompletion callback that is called
5844 when the verification process is completed.
5846 The affected files lib/silcske/silcske_status.h and
5847 lib/silcske/silcske.[ch].
5849 * Changed the verify_public_key client operation to be async
5850 as well. Defined SilcVerifyPublicKey callback that is used to
5851 indicate the success of the public key verification process.
5853 Changed the server and client to use the new async client
5856 * Changed the Irssi SILC client's internal scheduler to be called
5857 twice as many times as it used to be. As a result the client
5858 should be a bit faster now. Affected file is
5859 irssi/src/silc/core/silc-core.c.
5861 * Added support to Irssi SILC client of asynchronous public key
5862 verification and passphrase inquiry. Affected file is
5863 irssi/src/silc/core/silc-core.c.
5865 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5867 * Do not say "You have left channel %s" in client library.
5868 Moved it to the application. Affected files are
5869 lib/silcclient/command.c and silc/client_ops.c.
5871 * Fixed silc_client_get_clients. Command context was not
5872 duplicated and was freed memory in the callback. Affected
5873 file lib/silcclient/idlist.c.
5875 * Do not say "you are now talking..." on JOIN command in the
5876 client library. The appliation must handle it.
5878 * Do not say ".. changed topic to" in command reply in the
5879 client libary. The application must handle it.
5881 * Fixed TOPIC command sending in the client library.
5883 * Fixed a memory leak in silc_client_command_free in the file
5884 lib/silcclient/command.c.
5886 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5888 * Imported a modified version of Irssi client to the source tree.
5889 The Irssi will be used to create a new client called
5890 Irssi SILC. Imported to irssi/.
5892 Added silc_core_init_finish function to the Irssi. Affected
5893 file irssi/configure.in.
5895 A lot changes in the Makefile.ams around the irssi tree.
5897 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * Do not rehash if the new size is same as the old size of the
5900 hash table, in the silc_hash_table_rehash*. The affected file
5901 lib/silcutil/silchashtable.c.
5903 * Replaced hash_table_del_by_context calls from the server
5904 (when channel->user_list and client->channels) to the
5905 hash_table_del as it is sufficient and faster.
5907 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5909 * Added silc_hash_table_list, silc_hash_table_get and the
5910 SilcHashTableList structure to provide an alternative way to
5911 traverse the hash table. The affected files are
5912 lib/silcutil/silchashtable.[ch].
5914 * Changed the server's idlist routines to use the hash table
5915 routines to optimize the code.
5917 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5919 * Replaced the client entry's `channel' list and channel entry's
5920 `user_list' list to hash tables for optimized lookup. Changed
5921 the code to use the hash table interface around the code.
5922 Affected file lib/silcd/idlist.[ch].
5924 * Added `auto_rehash' boolean argument to the function
5925 silc_hash_table_alloc to indicate whether the hash table should
5926 auto-rehash when it thinks is appropriate time. It will
5927 increase the hash table size if the there is twice as much
5928 entries in the table than the size of the table, and will
5929 decrease the size if there are twice as less entries than
5930 the size of the table.
5932 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5934 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5936 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5938 * silc_idcache_purge_by_context deletes the entry now by context
5939 as it is supposed to do. Affected file lib/silccore/idcache.c.
5941 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5942 client is not anymore valid (WHOWAS givens the info) and not
5943 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5945 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5947 * Removed the `data' and `data_len' arguments from the ID Cache
5948 interfaces and added `name' argument. ID Cache does not handle
5949 anymore the binary data only a names associated with given ID.
5951 * When hashing a Client ID with silc_hash_id the entire ID is
5952 not hashed anymore, instead only the hash of the Client ID is
5953 hashed. This way we can access the Client ID from the cache
5954 with Client ID but with the hash of the ID (which is a hash of
5955 the nickname) as well without any difference in performance.
5957 Added also silc_idcache_find_by_id_one_ext to do one on one
5958 searching when we have the actual ID. Added also function
5959 silc_hash_client_id_compare. The affected files are
5960 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5962 * When hashing the name associated with a ID it is always done
5963 in lowercase. This way we can access the cache without worrying
5964 about case-sensitivity, even though, for example nicknames are
5967 * Fixed a bug in server with channel message sending. It put
5968 wrong ID type as destination ID. The affected file
5969 silcd/packet_send.c.
5971 * silc_idcache_del_by_context now deletes from all hash tables
5972 by context. Affected file lib/silccore/idcache.c.
5974 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5976 * Changed the client library to use the new ID Cache interface.
5977 Changes around the source tree.
5979 * Added silc_hash_table_rehash_ext to rehash with specific
5980 hash function. Affected file lib/silcutil/silchashtable.[ch].
5982 * Added silc_hash_string_compare to compare two strings in the
5983 hash table. Affected file lib/silcutil/silcutil.[ch].
5985 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5987 * Added new function silc_idcache_del_by_context into the
5988 lib/silccore/idcache.[ch].
5990 * Changed the server's ID list routines to use the new ID Cache
5991 interface. Changes around the source tree.
5993 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5995 * Added silc_hash_table_del[_by_context]_ext functions in to the
5996 lib/silcutil/silchashtable.[ch].
5998 Removed silc_hash_table_find_all* routines and added new
5999 silc_hash_table_find_foreach to replace them.
6001 Added silc_hash_table_replace_ext function as extended
6002 replacing function. Separated the simple hash table interface
6003 from the extended hash table interface in the file
6004 lib/silcutil/silchashtable.h.
6006 * Fixed minor bugs and changed it to use some of the new
6007 hash table functions in lib/silccore/idcache.c
6009 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6011 * Added new function silc_hash_table_find_all to return all keys
6012 in the hash table by the specified key. As the hash table is
6013 collision resistant it also makes it possible to have several
6014 duplicate keys in the hash table. This function may be used to
6015 find all of the keys from the hash.
6017 Added user_context arguments to the SilcHashFunction,
6018 SilcHashCompare and SilcHashDestructor to deliver user specified
6021 Added new fuctions silc_hash_table_find[_all]_ext to do
6022 extended lookup with specified hash and compare functions and
6023 specified user contexts.
6025 Added new function silc_hash_table_add_ext to add the key
6026 with specified hash function and user context.
6028 Added new function silc_hash_table_foreach to traverse all
6029 entrys in the hash table. Added SilcHashForeach callback
6032 Added new function silc_hash_table_del_by_context to delete
6033 the entry only if the context associated with the key matches.
6035 Affected files are lib/silcutil/silchashtable.[ch].
6037 * Removed silc_hash_[server/client/channel]_id and added just
6038 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6039 silc_hash_id_compare to compare two ID's using as the hash table
6040 comparison function. Added also silc_hash_data to hash
6041 binary data and silc_hash_data_compare to compare it.
6043 * Removed silc_idlist_find_client_by_hash as it is not needed
6044 anymore. Affected file silcd/idlist.[ch].
6046 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6047 to use internally the SilcHashTable. The new ID Cache is a lot
6048 faster than the old one. Some of the ID Cache interface was also
6049 rewritten and obsolete and stupid functions were removed.
6051 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6053 * Added entry_count field to the SilcHashTable to keep the number
6054 of the entries in the table. Implemented the function
6055 silc_hash_table_rehash. Added new function
6056 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6058 Fixed a minor bug in silc_hash_table_free.
6060 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6061 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6062 into the lib/silcutil/silcutil.[ch].
6064 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6066 * Implemented a collision resistant hash table into the
6067 lib/silcutil/silchashtable[ch]. See the header and the source
6068 for the SilcHashTable API.
6070 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6072 * Merged dotconf version 1.0.2 into lib/dotconf.
6074 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6076 * Do not compile anything in lib/silcsim/* if the SIM support
6077 is not enabled. The tree should now compile without problems
6080 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6082 * Compiled the SILC under cygwin. Compiled and tested briefly
6083 without problems. More tests needed. The SIMs didn't compile
6086 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6088 * Fixed possible crash in silc_get_username in the
6089 lib/silcutil/silcutil.c.
6091 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6093 * Fixed a va_arg in silc/client_ops.c.
6095 * Oops, RC5 routines were named AES and caused some problems
6096 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6098 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * Added new SilcIDIP structure into the lib/silccore/id.h and
6101 replaced the old `ip' fields from all SILC ID's to that type.
6102 This is a step towards IPv6 support.
6104 The silc_id_get_len takes now the ID as an extra argument.
6105 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6106 both IPv4 and IPv6 based ID's.
6108 The affected files are lib/silccore/id.[ch] and other files
6109 around the tree using these routines.
6111 * Removed the ID length arguments in server from various
6112 silc_server_send_notify_* routines -> they are not needed
6115 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6117 * Fixed memory leak in silc_encode_pem_file in the file
6118 lib/silcutil/silcutil.c.
6120 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6122 * Check minor version as well in the SKE. Affected files are
6123 silcd/protocol.c and lib/silcclient/protocol.c.
6125 * Added --identifier option to the server so that an identifier
6126 can be when creating the public key for the server. Affected
6127 file is silcd/silcd.c.
6129 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6130 lib/silccrypt/silcpkcs.c.
6132 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6134 * Register default ciphers and stuff when using -C option with
6135 the server. Affected file sildc/silcd.c.
6137 * Put back the servers public key filename format, it is better
6138 than the new one. For now, the client keys are saved with the
6139 new filename format. The affected file silc/client_ops.c.
6141 * Implemented the Cipher API for the rest of the ciphers that
6142 did not implement it or implemented it the wrong way.
6144 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6146 * Register default ciphers and stuff when using the -S option
6147 in the client. Affected file silc/silc.c. Same also when
6148 creating new key pair with -C option.
6150 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6152 * Fixed the silc_verify_public_key client operation function to
6153 save the public keys differently. The fingerprint is now
6154 used as filename and not the hostname. This way also the
6155 client keys are saved uniquely and not with hostnames. The
6156 affected file is silc/client_ops.c.
6158 * Trimmed the silc_hash_fingerprint function to remove extra
6159 whitespaces from the end of the fingerprint. The affected
6160 file is lib/silccrypt/silchash.c.
6164 * Added silc_cipher_register_default function to register all
6165 default ciphers. It can be used when configuration files
6166 does not exist and the application does not want any specific
6167 ciphers in any specific order.
6169 The SilcDList is now used as silc_cipher_list dynamically
6170 allocated cipher list. Removed the static list all together
6171 and now all ciphers must be allocated to the dynamic list.
6172 The silc_cipher_alloc routine was changed to check only the
6175 All silc_cipher_* routines that used to return int returns
6178 The affected files lib/silccrypt/silccrypt.[ch].
6180 * The same thing was done to silc_hash_* as for silc_cipher_*
6181 routines. Affected files lib/silccrypt/silchash.[ch].
6183 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6184 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6185 Added also silc_pkcs_[un]register[_default] functions.
6186 Removed the data_context from the PKCS API.
6188 * Added silc_hmac_register_default function to register default
6189 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6190 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6191 to unregister all hmacs at once.
6193 * Register the default ciphers, hash functions, PKCSs and HMACs
6194 if client's configuration file does not exist. The affected
6197 * The client did not load the hash functions from the SIM
6198 modules at all. Added support for this. Affected file is
6199 silc/clientconfig.c.
6201 * When decoding public key with silc_pkcs_public_key_decode, check
6202 the supported algorithm only if PKCS are registered. Affected
6203 file lib/silccrypt/silcpkcs.c. The same was done with the
6204 silc_pkcs_private_key_decode.
6206 * Fixed the SILC List routines to keep the list always in order.
6207 It used to change the list's order when traversing the list but
6208 not it preserves the order. Affected file lib/trq/silclist.h.
6210 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6212 * Added the client library to use the SilcSocketConnection's
6213 reference counter (by silc_socket_dup) to prevent the bug that
6214 the socket object may be freed underneath async operation.
6216 * The name resolv library checking fixes in the configure.in.pre.
6219 * Created new version of the protocol drafts for future
6220 development. The -03 drafts are the ones that will be changed
6221 in the trunk now and the -02 will remain as they are.
6223 * Send list of CUMODE notifys to the router when announcing
6224 the channel users to the router. Affected file silcd/server.c.
6225 If the router receiving channel founder CUMODE for a channel
6226 that already has channel founder it will send CUMODE notify
6227 to the sender to remove the channel founder rights from the
6228 announced client. Affected file silcd/packet_receive.c.
6230 * The CUMODE notify may now use Server ID as well as the entity
6231 who changes the mode. Updated protocool specs.
6233 * Updated INSTALL and README files.
6235 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6237 * New web pages in the http://silc.pspt.fi. The pages was
6242 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Implemented the [DenyConnectin] config section in the server.
6245 Added silc_server_config_denied_conn to check whether incoming
6246 connection is denied. Affected file silcd/serverconfig.[ch].
6248 * Do not check the ports when checking the incoming configuration
6249 data if the port is 0, meaning any. Affected file is
6250 silcd/serverconfig.c.
6252 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6254 * Fixed buffer overflow in silc_string_compare in the file
6255 lib/silcutil/silcutil.c.
6257 * Fixed double free in silc_server_command_leave in the file
6260 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6262 * Fixed the version checking in the server. Affected file is
6265 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6267 * Fixed the configuration data fetching when accepting new
6268 connections in the server. Affected file silcd/server.c.
6270 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6272 * Added `sender_entry' argument to the function
6273 silc_server_packet_relay_to_channel so that we can check
6274 whether some destination actually belongs to the same route
6275 the sender belongs (ie, we must not resend the packet to the
6276 sender). Affected file silcd/packet_send.[ch].
6278 * Added `servername' field to the SilcClientEntry in the server
6279 to hold the name of the server where client is from. Affected
6280 file is silcd/idlist.h.
6282 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6284 * Moved the channel message encrypting in the router betwen
6285 router connections from silc_server_channel_message to the
6286 silc_server_packet_relay_to_channel since we want to check
6287 whether we have anybody channel before encrypting anything.
6288 Affected files silcd/packet_[receive/send].c.
6290 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6292 * Fixed the [AdminConnection] server config section to support
6293 multiple entries. Affected file silcd/serverconfig.c.
6295 * Added support into the server to check the validity of the
6296 incoming connection before executing any KE or authentication
6299 * The connection configuration is now saved to the KE and
6300 connection auth protocol contexts and not fetched anymore in
6301 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6303 * The local hosts listenning address and port is also resolved
6304 now when starting the server. We want to have the socket object
6305 to include the real address and port for the listener. Added
6306 new function silc_net_check_local_by_sock into the files
6307 lib/silcutil/silcnet.[ch].
6309 * Fixed a broadcast bug in server -> do not broadcast if we
6312 * Fixed a routing bug. Do not route broadcast packets ever.
6313 Broadcast packets must be processed always and not routed since
6314 they may be destined to some other host than yourself and thus
6315 would get routed without no good reason. Affected file is
6318 * Added function silc_server_config_is_primary_route to check
6319 whether primary router connection has been configured (a router
6320 configuration that we are initiating). If there is not, we
6321 will assume that there is only two routers in the SILC network
6322 and we will use the incoming router connection as our primary
6323 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6325 * Changed the order of the broadcasting. Broadcast _after_ the
6326 packet has been processed not before. Affected file is
6329 * Fixed a [ClientConnection] parsing bug. The port was never
6330 parsed correctly thus resulting to port 0. Affected file
6331 silcd/serverconfig.c.
6333 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6334 argument and did not set the broadcast packet flag. Affected
6335 file silcd/packet_send.c. Fixed same bug in the function
6336 silc_server_send_notify as well.
6338 * If we receive NEW_ID packet for our own ID in the server, ignore
6341 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6345 * Removed the nickname from the Private Message Payload.
6346 Updated the code and the protocol specs.
6348 * Updated protocol specs for submitting to the IETF.
6350 * Tweaked the Random Number Generator a bit. Affected file
6351 lib/silccrypt/silcrng.c. Exported a new function
6352 silc_rng_[global]_add_noise which can be used to add more
6355 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6357 * Do not parse packets with different timeout when protocol
6358 is active -> may cause problem with rekey. Affected file
6361 * When server receives signoff notify it must not create
6362 new channel key if the client is on any channels since the
6363 sender of the signoff notify will create it.
6365 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6367 * Added printing of error messages during SKE protocol from the
6368 failure packet sent by server during SKE. Affected file
6371 * Removed the client's failure_callback handling with timeout
6372 and handle it immediately when received.
6374 * The SKE library returned wrong type in SUCCESS and FAILURE
6375 packets. They must be 32 bit MSB not 16 bit MSB.
6377 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6379 * Ok, rewrote the logic of the re-key and now it seems to work.
6380 I tested it on high traffic with frequent re-keys without
6381 problems. Added hmac_receive (and renamed hmac to hmac_send)
6382 in SilcClientConnection in lib/silcclient/client.h and
6383 in SilcIDListData in silcd/idlist.h. Also, removed the
6384 SilcPacketParserContext's cipher and hmac fields as they are
6385 not needed anymore and actually caused some problems when
6386 the ciphers and hmac's changed underneath the packet parser.
6388 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6390 * If re-key protocol is active then process the incoming packets
6391 synchronously since we must assure that icoming packets encrypted
6392 with the old key is processed before the new keys is set to
6393 use. This is true other packets than for REKEY packets.
6394 Affected file silcd/server.c. The same was done to client library
6395 as well, affected file lib/silcclient/client.c.
6397 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6399 * Fixed bug in client and server to accept the force send if
6400 the packet is send from silc_[server/client]_packet_process
6401 function. Otherwise the packets are never delivered, oops.
6403 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6405 * Disable force sending of packets when REKEY protocol is active.
6406 We must assure that no packet is sent directly when rekey is
6407 performed. All packets must be sent through packet queue.
6408 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6409 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6410 function is silc_[server/client]_packet_send_real to check
6413 * Replaced the SIM paths from example config files to
6414 /usr/local/modules. Also, make install creates now
6415 /usr/local/silc/logs directory to hold all the SILC server
6418 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * Made the configure.in.pre work on Solaris. Patch by salo.
6422 * Made all ciphers compatible with non-x86 machines. Defined
6423 CBC mode macros into lib/silccrypt/ciphers_def.h.
6425 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6427 * Fixed the make install.
6429 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6431 * When MAC computation fails the silc_packet_decrypt returned 0
6432 even though it was supposed to return -1. Fixed this. The
6433 affected file is lib/silccore/silcpacket.c.
6435 * Do not replace the config files in /etc/silc (in make install)
6436 if they already exist. Affected file ./Makefile.am.
6438 * Do not send re-key packets immediately but through packet queue.
6439 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6441 * Changed silc_net_check_host_by_sock to return FALSE if the
6442 IP/DNS could not be resolved. Though, it returns the IP address
6443 now even if it could not resolve it (but returns also FALSE).
6444 Affected file lib/silcutil/silcnet.[ch].
6446 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6448 * Added silc_pkcs_decode_identifier to decode the public key's
6449 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6450 Added also silc_pkcs_free_identifier. Added also new context
6451 SilcPublicKeyIdentifier.
6453 * Added -S option to the silc client. It is used to dump the
6454 contents of the specified public key file.
6456 * Changed the PKCS api to return the public key length when
6457 setting the public key.
6459 * Fixed a fatal bug in the public and private key file loading.
6460 Affected file lib/silccrypt/silcpkcs.c.
6462 * Execute the packet parsing for client with zero (0) timeout
6463 if the protocol is active. Affected file silcd/server.c.
6465 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6467 * Made the key generation options to the silcd program. Added
6468 -C option, equivalent to client's option.
6470 * Added new [ServerKeys] config section to the server. It
6471 configures the server's public and private key.
6473 * Defined generic Public Key Payload into the protocol
6474 specification to send specific type of public keys and
6477 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6478 public key or certificate.
6480 * Implemented the GETKEY command to the server and to the
6481 client library and on user interface.
6483 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6485 * Made preliminary `make install' work.
6487 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6489 * Added SilcServerRekey context into silcd/idlist.h.
6491 * Added the PFS support as defined in the specification to the
6492 SKE protocol. Affected files lib/silcske/*.c.
6494 * Added `ske_group' field to the SilcServerRekey context to hold
6495 the number of the SKE group that is used with PFS in re-key.
6496 Affected file silcd/idlist.h.
6498 * Added PFS re-key support to the server. Affected file is
6501 * Added silc_protocol_cancel to cancel execution of the next
6502 state of the protocol. Affected file is
6503 lib/silccore/silcprotocol.[ch].
6505 * Added the re-key support with and without PFS to the client
6506 library. Re-key is performed once in an hour, by default.
6508 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6509 Added silc_client_rekey_callback and silc_client_rekey_final.
6510 Affected files are lib/silcclient/protocol.[ch] and
6511 lib/silcclient/client.[ch].
6513 * Removed the `hmac_key' and `hmac_key_len' fields from the
6514 SilcClientConnection structure; not needed. Affected file is
6515 lib/silcclient/client.h.
6519 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6521 * Do not ask whether user wants to use the negotiated private key
6522 for private messages, just use it. Affected file is
6523 silc/local_command.c.
6525 * Added `send_enc_key' and `enc_key_len' fields to the
6526 SilcIDListData structure since they are needed in the re-key
6527 phase. Affected file is silcd/idlist.[ch].
6529 * Implemented the simple re-key protocol into the server.
6530 Affected files silcd/server.c and silcd/protocol.[ch]. The
6531 re-key will be performed once in an hour, by default.
6533 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6534 Added silc_server_rekey, silc_server_rekey_callback and
6535 silc_server_rekey_final.
6537 * Removed Tunneled flag from the protocol. Updated the code
6538 and the specifications.
6540 * Adde `pfs' field to the SilcIDListData to indicate whether
6541 the PFS is to be performed in the re-key. Affected file is
6544 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6546 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6547 int64 of at least the xintXX size. If void * is less that 4
6548 bytes uint32 * will be used. Defined bool as boolean.
6550 * Changed _ALL_ unsigned long and unsigned int to uint32,
6551 unsgined short to uint16 in the source tree.
6553 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6554 not handle clients that has entry->data.registered == FALSE.
6555 They are not in the network anymore. Affected file is
6558 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6560 * Implemented the sending of the SERVER_SIGNOFF notify in the
6561 server. Affected file is silcd/server.c.
6563 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6564 Added also silc_notify_payload_encode_args into the
6565 lib/silccore/silcnotify.[ch].
6567 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6568 Affected file silcd/packet_receive.c.
6570 * Implemented the SERVER_SIGNOFF notify handling in the client
6571 library. Affected file lib/silcclient/client_notify.c. Also,
6572 implemnted the printing of the SERVER_SIGNOFF info to the
6573 application. Affected file silc/client_ops.c.
6575 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6576 if the deleting was successful. Affected file silcd/idlist.[ch].
6578 * Added support for public key authentication in the connection
6579 authentication protocol in the client library. Affected file
6580 lib/silcclient/protocol.c.
6582 * Changed the server's silc_idlist_get_clients_by_* interface
6583 to support already allocated array so that new entries may be
6584 added to pre-allocated array. Affected file silcd/idlist.[ch].
6585 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6586 and command replies.
6588 * All command reply functions in the server now calls the
6589 pending command callback even if error occured. This way the
6590 error will be delivered to the client as well. Affected files
6591 silcd/command.c and silcd/command_reply.c.
6593 * Fixed INFO command to return local server's info if no server
6594 was provided. Affected file lib/silcclient/command.c.
6596 * Removed RESTART command for good. Updated the code and the
6599 * Rewrote parts of the task system. It is a bit simpler now.
6600 Removed unsued task priorities. The affected files are
6601 lib/silcutil/silctask.[ch].
6603 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6605 * Moved the USERS printing from the library to the application.
6606 Affected files lib/silcclient/command.c and silc/client_ops.c.
6608 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6612 * Added channel key re-key support. The re-key is perfomed
6613 only by the router and is done once in an hour. Added `rekey'
6614 field to the SilcChannelEntry in the server. Affected files
6615 silcd/server.c and silcd/idlist.h.
6617 * Added silc_task_unregister_by_context into the file
6618 lib/silcutil/silctask.[ch].
6620 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6622 * Added SILC_UMODE_GONE mode to indicate when the client is not
6623 present in the SILC network. Added also support to the local
6624 command AWAY that will set this mode. Added support of showing
6625 "xxx is gone" in WHOIS command. The USERS command shows the
6626 gone status as well.
6628 * Fixed setting server and router operator privileges in the
6629 server's UMODE command. Affected file silcd/command.c.
6631 * Merged the SKE KE1 and KE2 payloads into one payload. The
6632 new KE payload is equivalent to the old KE2 payload.
6634 Cleaned up the SKE Start Payload parsing. It now uses the
6635 simple buffer unformatting to do the parsing. A lot faster
6638 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6639 to the SKE that is used to indicate whether both of the SKE
6640 parties should perform authentication. By default only the
6641 responder performs authentication. By setting this flag also
6642 the initiator must do authentication. By default it is unset
6643 since in normal SKE case, client to server connection, only
6644 the responder should do authentication. When doing SKE between
6645 two clients both should perform authentication. Updated the
6646 code and the protocol specs.
6648 * A little fix to IDENTIFY command in the server. Search the
6649 client first by hash not nickname. Affected file is
6652 * Fixed the silc_client_close_connection to support closing
6653 the client to client connections wihtout deleting too much
6654 data. Affected file lib/silcclient/client.c.
6656 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6657 are received if protocol used to be active but is not anymore
6658 the application would crash due to NULL pointer dereference.
6659 Affected files silcd/server.c and lib/silcclient/client.c.
6661 * Added `hash' field to the SilcClientConnection to include
6662 the hash function negotiated in the SKE protocol.
6664 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6665 to set the channel founder authentication data. A client can
6666 claim the founder rights later by providing the authentication
6667 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6668 This way the channel founder can regain the channel founder
6669 privileges even it is left the channel. This works only on
6670 local server and the client must be connected to the same
6671 server to be able to regain the founder rights. Updated the
6672 protocol specs accordingly.
6674 Added support to the CMODE command in the client to set the
6675 founder auth data. Read the README to see how to set it.
6677 Added support to the CUMODE command to claim the founder
6678 rights. Read the README to see how to do it.
6680 Added support for the founder authentication to the Channel
6681 Entry in the server. Affected file silcd/idlist.h.
6683 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6684 server's CMODE command. Affected file silcd/command.c.
6686 * Added the following new functions into lib/silccore/silcauth.[ch]:
6687 silc_auth_get_method and silc_auth_get_data.
6689 * The server now saves the remote hosts public key to the
6690 SilcIDListData pointer. Affected file silcd/protocol.c.
6692 * The normal server now does not remove the channel entry from
6693 the cache if the founder authentication data is set. It used
6694 to remove it if the founder was the last one on the channel on
6695 the server and left the channel. The auth data is saved and
6696 if the channel is re-joined later the old entry is used with
6697 the old auth data. Affected files silcd/command_reply.c and
6700 * Removed the `pkcs' field from the SilcIDListData structure
6701 in the server; it is not used. Affected file silcd/idlist.h.
6703 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6705 * Fixed packet processing on slow links. Partial packets were
6706 never re-processed because the incoming data buffer was cleared
6707 by the application. Application must not directly clear the
6708 sock->inbuf, the packet processing routines handle it. Fixed
6709 this in client library and in server.
6711 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6713 * Fixed the WHOIS and IDENTIFY send reply function to really
6714 check whether to send list or just one entry. Affected file
6717 * Cleaned up the LEAVE command's channel key distribution. The
6718 affected file silcd/command.c.
6720 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6721 can enforce the channel mode as well. In that case the ID
6722 includes the ID of the server. The code now enforces the
6723 mode change if the router have different mode than the server.
6725 * The notify client operation with CMODE_CHANGE notify can now
6726 return NULL client_entry pointer if the CMODE was not changed
6727 by client. Application must check for this.
6729 * Added <Server ID> argument to INFO command to support server
6730 info fetching by Server ID.
6732 * Added silc_server_announce_get_channel_users to get assembled
6733 packets of channel users of the specified channel. Affected
6734 file silcd/server.[ch].
6736 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6737 was freed underneath the ID Cache.
6739 * Re-announce clients when the server received CHANNEL_CHANGE
6740 notify from the router. Affected file silcd/packet_send.c.
6742 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6744 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6745 crashed since it did not handle the fact that there is no cipher
6746 called "3" and didn't check the error condition. Now fixed.
6748 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6749 flag. It can be used to send message requests.
6751 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6753 * Implemented the RESTART command in the client.
6755 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6756 notice type messages. Added notice printing to the user
6759 * The channel keys are not re-generated if the channel's mode
6760 is PRIVKEY, ie private key on the channel exists. Affected
6761 files silcd/server.c and silcd/command.c.
6763 * Fixed a little bug in channel message delivery when channel
6764 private keys are set in the server. Affected file is
6765 silcd/packet_send.c.
6767 * Changed the setting on channel->on_channel = TRUE from the
6768 silc_client_save_channel_key to the JOIN command reply. The
6769 key payload is not received if the private channel key is set.
6770 Affected file lib/silcclient/command_reply.c and the
6771 lib/silcclient/client_channel.c.
6773 * When the CMODE_CHANGE notify is sent and the channel private
6774 key mode is removed the channel key must be re-generated in
6775 other cells as well. Added this support for the router in the
6776 silcd/packet_receive.c.
6778 * Added new local command NOTICE to send notice message on
6779 channel. Affected file silc/local_command.[ch].
6781 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6783 * Added new local command ME to the client. It is used to send
6784 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6785 some action. Affected file silc/local_command.[ch].
6787 * Changed channel_message and private_message client operations
6788 to deliver the message flags to the application. Added also
6789 the `flags' arguments to the silc_client_send_channel_message
6790 and silc_client_send_private_message functions. Affected file
6793 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6795 * Redefined the Private Message Payload to support private message
6796 keys and to support the new private message flags. Updated
6797 the protocol specs. Flags makes it possible to have for example
6798 CTCP style messages.
6800 * Added new type SilcPrivateMessagePayload and defined an API
6801 for it in the lib/silcclient/silcprivate.[ch].
6803 * Tested private message private keys successfully. Tested the
6804 private message key set, unset and list commands with the new
6807 * Redefined the Channel Message Payload to include the channel
6808 message flags (equal with private message flags) to support
6809 for example CTCP style messages.
6811 * Defined some of the message (for channel and private message)
6812 flags. Updated the protocol specs and added the flags to the
6813 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6815 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6817 * Added SilcKeyAgreementStatus type to the key agreement routines
6818 to indicate the current status and error if one occured.
6819 The status types are defined in the lib/silcclient/silcapi.h.
6821 * Added new local command KEY that is used to set and unset private
6822 keys for channels, set and unset private keys for private messages
6823 with remote clients and to send key agreement requests and
6824 negotiate the key agreement protocol with remote client. The
6825 key agreement is supported only to negotiate private message keys,
6826 it currently cannot be used to negotiate private keys for channels,
6827 as it is not convenient for that purpose.
6829 * Fixed a minor pending callback setting bug in the function
6830 silc_client_get_client_by_id_resolve, now the function works.
6831 Affected file lib/silcclient/idlist.c.
6833 * Added function silc_net_get_local_port to get local bound
6834 port by socket. Added to lib/silcutil/silcnet.[ch].
6836 * Added `sockets' and `sockets_count' fields to the SilcClient
6837 object. They hold the sockets of the listenning sockets in
6838 the client. Listenning sockets may be for example the key
6839 agreement server. Affected file lib/silcclient/client.[ch].
6840 Added functions the silc_client_add_socket and the
6841 silc_client_del_socket. They are exported to the application
6844 * Added ~./silc/clientkeys to support other client's public keys.
6846 * Renamed verify_server_key client operation to verify_public_key
6847 and added one argument to indicate the type of the connection
6848 (server, client etc.).
6850 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6852 * Added silc_server_connection_auth_request to handle the
6853 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6854 silcd/packet_receive.[ch].
6856 * Added silc_server_send_connection_auth_request into the
6857 silcd/packet_send.c to send the connection auth request packet.
6859 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6862 * Fixed the public key authentication in responder side in the
6863 server. The `auth_data' pointer includes the SilcPublicKey
6864 not the path to the public key. Affected file silcd/protocol.c.
6866 * Implemented the public key authentication in the initiator side
6867 in the server. Affected file silcd/protocol.c.
6869 * Removed the [RedirectClient] config section from the server
6870 configuration. Is not needed and I don't want to implement it.
6872 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6874 * Cleaned up the CMODE command in the server. It now works
6875 correctly and supports all the modes defined in the protocol.
6876 Affected file is silcd/command.c.
6878 * Added `hmac_name' field to the SilcChannelEntry in the server
6879 to hold the default HMAC of the channel. It can be set when
6880 creating the channel (with JOIN command). Affected files
6883 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6884 type to indicate the change of the current cipher and hmac
6885 on the channel. Client can safely ignore the <cipher> argument
6886 (if it chooses to do so) since the CHANNEL_KEY packet will
6887 force the channel key change anyway. The <hmac> argument is
6888 important since the client is responsible of setting the new
6889 HMAC and the hmac key into use.
6891 * Fixed the CMODE command in the client library as well.
6893 * Tested CMODE command in router environment successfully.
6895 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6897 * Show the version of the remote client (or server) when connecting
6898 to the server. It is logged to the log file. Affected file
6899 is silcd/protocol.c.
6901 * Fixed the KILLED notify handling in the client library. The
6902 client must be removed from all channels when receiving the
6905 Also, do not remove the client entry when giving the KILL
6906 command but when the KILLED notify is received.
6908 * Removed silc_idlist_find_client_by_nickname from the server.
6909 Not needed anymore. Affected files silcd/idlist.[ch].
6911 * Implemented the CHANNEL_CHANGE notify type handling to the
6912 server. Affected file silcd/server.c.
6916 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6918 * Added silc_server_send_notify_invite to send the INVITE
6919 notify between routers.
6921 * Implemented the INVITE command correctly to the server.
6923 * Implemented the INVITE notify type handling in the server.
6925 * Implemented the INVITE command to the client library and on the
6928 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6930 * Added function silc_server_get_client_resolve to find the
6931 client entry by ID from all ID lists and then resolve it
6932 (using WHOIS) if it cannot be found. Affected file is
6935 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6937 * Implemented the BAN command to the client library.
6939 * The JOIN command in the server now checks the invite list
6942 * Changed the silc_command_reply_payload_encode_va and the
6943 silc_command_payload_encode_va to support that if argument is
6944 NULL it ignores and checks the next argument. Affected file
6945 lib/silccore/silccommand.c.
6947 * Added silc_server_send_notify_ban to send the BAN notify
6948 type between routers.
6950 * Chaned the silc_notify_payload_encode to support that if
6951 argument is NULL it ignores and checks the next argument.
6952 Affected file lib/silccore/silcnotify.c.
6954 * Tested ban lists in router environment successfully.
6956 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6958 * Implemented BAN command to the server, in silcd/command.[ch].
6960 * Removed the BAN and INVITE_LIST modes from the CMODE command
6963 * Added function silc_string_match to regex match two strings.
6964 Affected files lib/silcutil/silcutil.[ch].
6966 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6968 * Redefined parts of the SilcChannelEntry in the server to support
6969 the new ban and invite lists.
6971 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6973 * Redefined the INVITE command. The same command can be used to
6974 invite individuals to the channel but also to manage the invite
6975 list of the channel (to add to and remove from the invite list).
6976 Updated the protocol specs.
6978 * Added new command SILC_COMMAND_BAN that can be used to manage
6979 the ban list of the channel. Updated the protocol specs.
6981 * Removed the channel modes: the SILC_CMODE_BAN and the
6982 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6983 in the CMODE command. The equivalent features are now available
6984 using INVITE and BAN commands. Updated the protocol specs.
6986 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6987 in the network about change in the current ban list. The notify
6988 type is not used by the client.
6990 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6991 support the invite lists.
6993 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6995 * Added new function silc_string_regexify that converts string
6996 including wildcard characters into regex string that can
6997 be used by the GNU regex library. Added into the file
6998 lib/silcutil/silcutil.[ch].
7000 Added silc_string_regex_combine to combine to regex strings
7001 into one so that they can be used as one regex string by
7002 the GNU regex library. Added into the file
7003 lib/silcutil/silcutil.[ch].
7005 Added silc_string_regex_match to match two strings. It returns
7006 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
7008 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7010 * Imported GNU regex to the soruce tree into lib/contrib.
7011 Fixed some compiler warning from the regex.c.
7013 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7015 * Fixed MOTD command in the server to work in router environment.
7017 * Fixed the MOTD command in the client library to support
7018 the server argument in the command.
7020 * Added `nickname_len' argument to the silc_idlist_add_client
7021 in the server, as the `nickname' argument may be binary data
7024 * Added silc_idlist_get_channels to return all channels from
7027 * Implemented LIST command to the server. Affected file is
7030 * Implemented the LIST command to the client library and on the
7033 * Added [<user count>] argument to the LIST command reply.
7034 With private channels the user count is not shown.
7036 * Updated TODO and README.
7038 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7040 * The client entry's data.registered must be TRUE even with
7041 global client entry on global client list. The data.registered
7042 is used to check whether the client is anymore in the network,
7043 for example with WHOWAS command so it must be valid.
7045 * Fixed the WHOWAS command in the server. It now actually works
7046 in router environment. Added function into silcd/command_reply.c
7047 silc_server_command_reply_whowas_save.
7049 * Added silc_idlist_purge function to the silcd/idlist.c
7050 to periodically purge the ID Cache.
7052 * Fixed INFO command in the server. It works now in router
7053 environment. Added <server name> argument to the INFO command
7054 reply. Updated the protocol specs.
7056 * Fixed minor bug in silc_idcache_purge to not purge if the
7057 expire value is zero.
7059 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7060 they were buggy because of the WHOWAS information.
7062 * Fixed local command MSG to handle the async resolving of
7063 the remote client properly. It used to fail the first MSG.
7064 Affected file silc/local_command.c.
7066 * Added `data_len' field to SilcIDCache context.
7068 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7070 * Update TODO. Todo in commands in the server.
7072 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7074 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7075 used by routers as broadcast packet to inform other routers
7076 about the changed user mode.
7078 Implemented the notify handling in the server. Affected file is
7079 silcd/packet_receive.c. Added the function
7080 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7082 * Added new generic Channel Payload and deprecated the New Channel
7083 Payload. The New Channel Payload is now the generic Channel
7086 * Added new argument `mode' to the silc_server_send_new_channel
7087 as it is required in the Channel Payload now.
7089 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7090 and created a new and real SilChannelPayload to represent the
7091 new generic Channel Payload. Implemented the encode/decode
7092 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7094 * Added silc_server_get_client_channel_list to return the list
7095 of channels the client has joined for WHOIS command reply.
7096 Affected file silcd/server.[ch].
7098 * Implemented the channel list sending in the WHOIS command reply
7099 in server and in the client.
7101 Implemented the channel list displaying on the user interface
7102 as well. Affected file silc/client_ops.c.
7104 * Added silc_channel_payload_parse_list to parse list of Channel
7105 Payloads. It returns SilcDList list of SilcChannelPayloads.
7106 Client for example can use this function to parse the list of
7107 channels it receives in the WHOIS command reply. The caller
7108 must free the list by calling silc_channel_payload_list_free.
7109 Affected files lib/silccore/silcchannel.[ch].
7111 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7113 * Added one new argument <user mode> to the WHOIS command reply
7114 to return the mode of the user in SILC. Updated the protocol
7117 Implemented it to the server and client.
7119 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7121 * Fixed the mode printing on the user interface on joining.
7122 Affected file silc/client_ops.c.
7124 * Implemented the UMODE command and user modes in general to the
7125 client library and to the user interface.
7127 * Implemented the UMODE command to the server.
7129 * The server now sends UNKNOWN_COMMAND error status if client sends
7130 unknown command. Affected file silcd/command.c.
7132 * All server commands now handle the command identifier the right
7133 way when sending the command reply to the client. The client can
7134 use to identify the command replies with the identifier.
7136 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7138 * Added silc_server_get_client_route to resolve the route to
7139 the client indicated by the client ID. Affected file is
7142 * Added silc_server_relay_packet as general function to relay
7143 packet to arbitrary destination. This deprecates functions
7144 like _send_private_message_key, _relay_notify etc. Affected
7145 file is silcd/packet_send.[ch].
7147 Removed silc_server_send_key_agreement,
7148 silc_server_send_private_message_key and
7149 silc_server_packet_relay_notify functions from the file
7150 silcd/packet_send.[ch].
7154 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7155 server. Affected file silcd/packet_receive.[ch].
7157 * Implemented the KILL command to the client. Implemented the
7158 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7159 Affected files lib/silcclient/command[_reply].c and
7160 lib/silcclient/client_notify.c. Implemented the KILL notify
7161 printing in the user inteface.
7163 * Fixed a lot silc_parse_nick memory leaks from the client
7164 library in the file lib/silcclient/command.c.
7166 * Changed the silc_server_send_notify_on_channels's `sender'
7167 argument from SilcSocketConnection to SilcClientEntry to
7168 check the sender as entry and not as connection object and not
7169 to send to the client provided as argument. The affected file
7170 is silcd/packet_send.[ch].
7172 * The notify packets that are destined directly to the client used
7173 to not to be processed by the server. Now changed that and the
7174 server processes all notify packets. After relaying the packet
7175 to the client the notify packet is processed in the server.
7177 * The silc_server_free_client_data now checks whether there is
7178 pending outgoing traffic for the client and purges the data to
7179 the network before removing the client entry.
7181 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7183 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7184 an client is killed from the SILC Network. Updated the protocol
7187 Added new function silc_server_send_notify_killed to the
7188 silcd/packet_send.[ch].
7190 * Added function silc_server_packet_relay_notify to relay notify
7191 packets that are destined directly to a client. In this case
7192 the server does not process the notify packets but merely relays
7193 it to the client. Affected file silcd/packet_send.[ch].
7195 Added also silc_server_packet_process_relay_notify to check
7196 whereto relay the notify. Affected file is
7197 silcd/packet_receive.[ch].
7199 * Implemented the KILL command to the server.
7203 * Added the backup schema desgined last fall to the protocol
7204 specs for everyone to see. The specification is in the
7205 *-spec-xx.txt draft and the packet type definitions for the
7206 backup routers is in *-pp-xx.txt draft. Thusly, added also
7207 new packet type SILC_PACKET_CELL_ROUTERS.
7209 * A big security problem in the implementation discovered. The
7210 signoff of an client did not cause new channel key generation
7211 which it of course should've done. The channel keys must be
7212 always re-generated when client leaves (or signoffs) the channel.
7213 The silc_server_remove_from_channels funtion now handles
7214 the channel key re-generation.
7216 * Added `sender' argument to the silc_server_send_notify_on_channels
7217 to not to send the client provided as argument. Affected file
7218 silcd/packet_send.[ch].
7220 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7222 * Implemented OPER and SILCOPER commands into the server and
7225 * Added silc_auth_verify and silc_auth_verify_data to verify
7226 the authentication directly from the authentication payload.
7227 It supports verifying both passphrase and public key based
7228 authentication. Affected file lib/silccore/silcauth.[ch].
7230 * Added `hash' field to the SilcIDListData structure. It is the
7231 hash negotiated in the SKE protocol. Affected file is
7234 * Slight redesigning of the SilcAuthPayload handling routines.
7235 Do not send SilcPKCS but SilcPublicKey as argument.
7237 * Implemented the public key authentication support to the
7238 serverconfig. The public key is loaded from the provided path
7239 and saved as authentication data to void * pointer. Thus,
7240 changed the unsigned char *auth_data to void *auth_data;
7242 * Fixed SHUTDOWN command to send the reply before the server
7243 is shutdown. :) Affected file silcd/command.c.
7245 * Fixed fatal bug in CONNECT command. The hostname was invalid
7246 memory and server crashed. Affected file silcd/command.c.
7248 * Fixed fatal bug in CLOSE command. The server_entry became
7249 invalid but was referenced later in the command. Affected file
7252 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7254 * Fixed fatal bug in failure packet handling. Server ignored
7255 the failure and thus crashed when it came.
7259 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7261 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7262 that the command may be executed only once in (about) 2 seconds.
7263 The old SILC_CF_LAG flag is same but allows command bursts up
7264 to five before limiting.
7266 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7267 server code. Various commands now includes the CF_LAG_STRICT
7268 flag to disallow any kind of miss-use of the command.
7270 * Fixed the silc_buffer_unformat to not to allocate any data
7271 if the length of the data is zero. It used to allocate the
7272 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7274 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7276 * Changed the format of AdminConnection configuration section
7277 in the server. Added username of the admin to the format.
7278 Affected files silcd/serverconfig.[ch].
7280 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7281 to return admin configuration data by host, username and/or
7284 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7286 * Implemented WHOWAS command to the server. Added the functions:
7288 silc_server_command_whowas_parse,
7289 silc_server_command_whowas_send_reply,
7290 silc_server_command_whowas_from_client and
7291 silc_server_command_whowas_from_server
7293 * Added <Client ID> argument to the WHOWAS command reply. Updated
7294 the protocol specs accordingly.
7296 * Implemented WHOWAS command and command_reply to the client
7299 Implemented the WHOWAS printing on the user interface.
7301 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7303 * Added new argument to the WHOWAS command reply, the real name.
7304 It is an optional argument. Updated the protocol specs.
7306 * Added SilcIDCacheDestructor callback that is registered when
7307 the SilcIDCache is allocated. The callback is called when
7308 an cache entry in the ID Cache expires, or is purged from the
7309 cache. Added into lib/silccore/idcache.[ch].
7311 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7312 to destruct the client entries when the cache entry expires.
7313 Other ID Cache's in server and in the client library ignores
7316 * If the ID Cache entry's `expire' field is zero then the entry
7317 never expires. Added boolean `expire' argument to the
7318 silc_idcache_add function in the lib/silccore/idcache.[ch].
7319 If it is TRUE the default expiry value is used.
7321 * Added silc_server_free_client_data_timeout that is registered
7322 when client disconnects. By default for 5 minutes we preserve
7323 the client entry for history - for WHOWAS command.
7325 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7327 * Added support to the server to enforce that commands are not
7328 executed more than once in 2 seconds. If server receives
7329 commands from client more frequently, timeout is registered
7330 to process the commands. Affected file silcd/command.c.
7331 Added new function silc_server_command_process_timeout.
7333 * Changed NICK_NOTIFY handling in client library to check that
7334 if the client's nickname was changed, so there is no need to
7335 resolve anything from the server.
7337 * Removed error printing from the WHOIS and IDENTIFY commands.
7338 If error occurs then it is ignored silently in the client library.
7339 The application, however, may map the received error to
7340 human readable error string. The application currently maps
7341 the NO_SUCH_NICKNAME error to string.
7343 * Made the command status message public to the application. Moved
7344 them from lib/silcclient/command_reply.c to
7345 lib/silcclient/command_reply.h. The application can map the
7346 received command status to the string with the
7347 silc_client_command_status_message function.
7349 * Added check to the server to check that client's ID is same
7350 as the Source ID in the packet the client sent. They must
7353 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7355 * Added dist-bzip hook to the Makefile.am to make bzip2
7356 compressed distributions.
7358 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7360 * Server now enforces the maximum length for the nickname and
7361 the channel as protocol specification dictates. 128 bytes for
7362 nickname and 256 bytes for channel name.
7364 * Moved the WHOIS printing to the application. The client libary
7365 does not print out the WHOIS information anymore, the application
7366 must do it. Renamed silc_client_command_reply_whois_print to
7367 the silc_client_command_reply_whois_save.
7369 The client's idle time is also sent to the application now, and
7370 the idle is shown on screen.
7372 * Added silc_client_command_reply_identify_save to save the
7373 received IDENTIFY entries.
7375 * Do not check for channel private keys in message sending and
7376 reception if the channel does not have the PRIVKEY mode set.
7377 Affected file lib/silclient/client_channel.c.
7379 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7381 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7382 just surfaced after chaning the JOIN procedure.
7384 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Added silc_client_get_clients_by_list to get client entries
7387 from Client ID list, that is returned for example by JOIN
7388 and USERS command replies. The application should use this
7389 function for example when JOIN command reply is received to
7390 resolve the clients already on the channel (library does not
7391 do that anymore as USERS command reply is not used in the JOIN
7392 procedure anymore). Affected files lib/silcclient/silcapi.h and
7393 lib/silcclient/idlist.c.
7395 * JOIN command reply and USERS command reply returns now SilcBuffer
7396 pointers instead of unsigned char pointers when returning
7397 the client list and mode list.
7399 * Added <Client ID> argument to the JOIN command reply, mainly
7400 for the server to identify for which client the command was
7401 originally sent. Updated protocol specs accordingly.
7403 * Added SilcDlist private_key pointer to the SilcChannelEntry
7404 in the client to support the channel private keys. Affected
7405 file is lib/silcclient/idlist.h.
7407 * Added SilcChannelPrivateKey argument to the function
7408 silc_client_send_channel_message so that application can choose
7409 to use specific private ke if it wants to. If it is not provided,
7410 the normal channel key is used, unless private keys are set.
7411 In this case the first (key that was added first) is used
7412 as the encryption key.
7414 * Implemented the support for channel private key handling.
7415 Implemented the following functions:
7417 silc_client_add_channel_private_key,
7418 silc_client_del_channel_private_keys,
7419 silc_client_del_channel_private_key,
7420 silc_client_list_channel_private_keys and
7421 silc_client_free_channel_private_keys
7423 Affected file lib/silcclient/client_channel.c.
7425 * Added the support for the private keys in the channel message
7426 sending and encryption and in the message reception and
7427 decryption. Affected funtions are
7428 silc_client_send_channel_message and silc_client_channel_message.
7430 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7432 * Added SKE's key verify callback to the client library's
7433 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7435 * Removed the statement that server (or router) must send USERS
7436 command reply when joining to the channel so that the client
7437 knows who are on the channel. Instead, the client list and
7438 client's mode list is now sent in the JOIN command reply to the
7439 client who joined channel. This is better solution.
7441 * Added function silc_server_get_users_on_channel and function
7442 silc_server_save_users_on_channel to the silcd/server.[ch].
7444 * Removed function silc_server_command_send_users from the
7447 * Do not show topic on the client library anymore. The topic is
7448 sent in the command reply notify to the application and the
7449 application must show the topic now.
7451 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7453 * Added client searching by nickname hash into the IDENTIFY and
7454 WHOIS commands in the server as they were clearly missing from
7455 them. Affected file is silcd/command.c.
7457 * Fixed a bug in private message receiving in the client library.
7458 The remote ID was freed and it wasn't supposed, now it is
7461 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7463 * Minor fix to the channel payload; allocate the data area, as it
7464 needs to be of specific length.
7466 * If the key agreement port is zero then the operating
7467 system will define the bound port. Affected files are
7468 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7470 * Added new function silc_channel_payload_decrypt into the file
7471 lib/silccore/silcchannel.[ch].
7473 * Moved the channel message etc, check from silc_packet_decrypt
7474 to applications. The library calls now a generic
7475 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7476 when the packet is either normal or special. This was done to
7477 allow more wide range of checking that was not allowed when
7478 the code was in library. Now applications can do virtually any
7479 checks to the packet and return to the library the decision how
7480 the packet should be processed. Affected files are
7481 lib/silccore/silcpacket.[ch].
7483 Added silc_server_packet_decrypt_check to the server and
7484 silc_client_packet_decrypt_check to the client library.
7486 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7487 to send with specified source and destination information.
7489 * Channel message delivery between routers was broken after the
7490 channel key distribution was fixed earlier. The channel key
7491 was used be to distributed to other routers as well which is not
7492 allowed by the protocol. Now this is fixed and channel keys
7493 really are cell specific and the channel message delivery between
7494 routers comply with the protocol specification.
7496 * Fixed various commands in server to check also the global list
7497 for the channel entry and not just the local list. The affected
7498 file silcd/command.c.
7500 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7502 * Added assert()s to buffer formatting and unformatting routines
7503 to assert (if --enable-debug) when error occurs. Affected
7504 file: lib/silcutil/silcbuffmt.c.
7506 * Changed to auto-reconnect to check whether the remote host is
7507 router and register the re-connect timeout if it is. It used
7508 to check that whether we are normal server, but router must do
7509 auto-reconnect with another router as well. Affected file
7512 * Removed the [<key len>] option from CMODE command as the cipher
7513 name decides the key length, nowadays. See the defined ciphers
7514 from the protocol specification.
7516 * Added [<hmac>] option to the CMODE command to define the HMAC
7517 for the channel. Added SILC_CMODE_HMAC channel mode.
7519 * Added [<hmac>] option for the JOIN command so that user can
7520 select which HMAC is used to compute the MACs of the channel
7523 * Added Hmac field to the Channel Message Payload. The integrity
7524 of plaintext channel messages are now protected by computing
7525 MAC of the message and attaching the MAC to the payload. The
7526 MAC is encrypted. Now, it is clear that this causes some
7527 overhead to the size of the packet but rationale for this is that
7528 now the receiver can verify whether the channel message decrypted
7529 correctly and also when private keys are set for the channel the
7530 receiver can decrypt the packet with several keys and check from
7531 the MAC which key decrypted the message correctly.
7533 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7534 lib/silccrypt/silccipher.[ch].
7536 * Added silc_hash_len to return the digest length into the
7537 lib/silcrypt/silchash.[ch].
7539 * Rewrote parts of Silc Channel Payload interface in the
7540 lib/silccore/silcchannel.[ch]. The encode function now also
7541 encrypts the packet and parse function decrypts it.
7543 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7545 * Fixed a minor formatting bug in the SKE's key material processing.
7546 It actually might have processed the keys wrong way resulting
7549 * Redefined the mandatory HMAC algorithms and added new algorithms.
7550 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7551 and hmac-md5 truncated to 96 bits. The mandatory is now
7552 hmac-sha1-96. Rest are optional (including the one that used
7553 to be mandatory). Rationale for this is that the truncated HMAC
7554 length is sufficient from security point of view and can actually
7555 make the attack against the HMAC harder. Also, the truncated
7556 HMAC causes less overhead to the packets. See the RFC2104 for
7559 * Added new [hmac] configuration section. The SKE used to use
7560 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7561 is of course wrong. The official names that must be proposed in
7562 the SKE are the ones defined in the protocol specification
7563 (hmac-sha1-96 for example). The user can configure any hmac
7564 using any hash function configured in the [hash] section. At
7565 least, the mandatory must be configured.
7567 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7569 * Added HMAC list to the SKE proposal list. It has now both
7570 hash algorithm list and HMAC list. This makes the protocol
7571 incompatible with previous versions. The SKE now seems to work
7572 the way it is supposed to work, for the first time actually.
7574 * Defined plain Hash algorithms to the protocol specification.
7577 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7579 * Implemented support for key agreement packets into the server.
7580 Added functions silc_server_key_agreement and
7581 silc_server_send_key_agreement. Other than these functions,
7582 server has nothing to do with this packet.
7584 * Added support for private message key packets into the server.
7585 Added functions silc_server_private_message_key and
7586 silc_server_send_private_message_key.
7590 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7591 called in the protocol's final callback instead in the END
7592 protocol state. This makes a little more sense and in the same
7593 time in client we can use the same protocol routines for normal
7594 key exchange and to key agreement packet handling as well.
7596 * Added to both client's and server's KE protocol context the
7597 SilcSKEKeyMaterial pointer to save the key material. We will
7598 bring the key material to the protocol's final callback by doing
7599 this. The final callback must free the key material.
7601 * Added SKE's packet_send callback into client's KE protocol
7602 context so that the caller can choose what packet sending function
7603 is used. This way we can use different packet sending when
7604 doing normal SKE when doing key agreement packet handling (in
7605 the key agreement packet handling we do not want to encrypt
7608 * Implemented the responder side of the key agreement routines
7609 in the client. The client can now bind to specified port and
7610 accept incoming key negotiation. The key material is passed
7611 to the application after the protocol is over.
7613 * Implemented the processing of incoming Key Agreement packet
7614 in the client. Added function silc_client_key_agreement to
7617 * Implemented the intiator side of the key agreement routines
7618 in the client. The client can now initiate key agreement with
7619 another remote client. The key material is passed to the
7620 application after the protocol is over.
7622 * Created client_keyagr.c to include all the key agreement
7625 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7626 SILC_TASK_CALLBACK except that it is not static.
7628 * Created client_notify.c and moved the Notify packet handling
7629 from the client.[ch] into that file.
7631 * Created client_prvmsg.c and moved all private message and
7632 private message key routines from the client.[ch] into that file.
7634 * Create client_channel.c and moved all channel message and
7635 channel private key routines from the client.[ch] into that file.
7637 * Changed silc_client_get_client_by_id_resolve to resolve with
7638 WHOIS command instead of IDENTIFY command, in the file
7639 lib/silclient/idlist.c.
7641 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7643 * Implemented the SKE's responder side to the Client library.
7645 * When FAILURE is received to the protocol do not trust it
7646 blindly. Register a timeout to wait whether the remote closes
7647 the connection as it should do it, only after that process the
7648 actual failure. This was changed to both client and server.
7650 * Added client_internal.h to include some of the structures
7651 there instead of client.h in lib/silcclient/.
7653 * Added function silc_task_unregister_by_callback to unregister
7654 timeouts by the callback function.
7656 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7658 * Some "Incomplete WHOIS info" errors has been appearing on the
7659 log files. Took away the entry->userinfo check from WHOIS
7660 reply sending. The entry->userinfo is now " " if client did not
7661 provide one. I thought this was fixed earlier but something
7662 is wrong still. Let's see if the error still appears.
7664 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7666 * Fixed a minor bug in the login when the channel key is
7667 re-generated in the server. It used to generate the key in
7668 wrong order and thus caused problems in the channel traffic.
7670 * Fixed a minor bug in channel key distsribution after
7671 KICK command. The key was not sent to the router even though
7674 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7676 * Added silc_ske_process_key_material_data as generic routine
7677 to process any key material as the SILC protocol dictates. The
7678 function is used by the actual SKE library but can be used by
7679 applications as well. This relates to the private message keys
7680 and the channel private keys since they must be processed the
7681 same way the normal SILC session keys. The protocol dictates
7682 this. Affected files: lib/silcske/silcske.[ch].
7684 Added also silc_ske_free_key_material to free the
7685 SilcSKEKeyMaterial structure.
7687 * Defined silc_cipher_set_key function to set the key for
7688 cipher without using the object's method function. The affected
7689 files: lib/silccrypt/silccipher.[ch].
7691 * Implemented silc silc_client_add_private_message_key,
7692 silc_client_add_private_message_key_ske,
7693 silc_client_del_private_message_key,
7694 silc_client_list_private_message_keys and
7695 silc_client_free_private_message_keys functions in the
7698 Added functions silc_client_send_private_message_key to send
7699 the Private Message Key payload and silc_client_private_message_key
7700 to handle incoming Private Message Key payload.
7702 * Added Cipher field to the Private Message Key payload to set
7703 the cipher to be used. If ignored, the default cipher defined
7704 in the SILC protocol (aes-256-cbc) is used.
7706 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7708 * Removed lib/silcclient/ops.h file.
7710 Redefined parts of the SILC Client Library API. Created new
7711 file silcapi.h that deprecates the ops.h file and defines the
7712 published Client Library API. Defined also private message key
7713 API and channel private key API into the file.
7715 This is the file that the application must include from the
7716 SILC Client Library. Other files need not be included by
7717 the application anymore.
7719 * Added new key_agreement client operation callback and also
7720 defined the Key Agreement library API for the application.
7722 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7724 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7725 is used by clients to request key negotiation between another
7726 client in the SILC network. If the negotiation is started it
7727 is performed using the SKE protocol. The result of the
7728 negotiation, the secret key material, can be used for example
7729 as private message key.
7731 Implemented the Key Agreement payload into the files
7732 lib/silccore/silauth.[ch].
7734 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7736 * Redefined ciphers for the SILC protocol. Added some new ciphers
7737 and defined the key lengths for the algorithms. Changed the
7738 code accordingly. The default key length is now 256 bits.
7740 * Fixed SKE key distribution function silc_ske_process_key_material
7741 when the key length is more than 128 bits. The default key
7742 length in SILC is now 256 bits.
7744 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7745 to indicate unsupported algorithm.
7747 * Renamed rijndael.c to aes.c and all functions as well.
7749 * Fixed a long standing channel key setting bug in client library.
7750 Weird that it has never surfaced before.
7752 * Fixed bug in channel deletion. If the entire channel is removed
7753 then it must also delete the references of the channel entry
7754 from the client's channel list as the client's channel entry and
7755 the channel's client entry share same memory.
7757 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7759 * Implemented CONNECT and SHUTDOWN commands in the client.
7761 * Implemented CLOSE command to the client.
7763 * Added the function silc_idlist_find_server_by_name into the
7764 files silcd/idlist.[ch].
7766 Added the function silc_idlist_find_server_by_conn into the
7767 files silcd/idlist.[ch].
7769 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7771 * DIE command was renamed to SHUTDOWN. Updated the both code
7774 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7775 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7777 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7780 * Added function silc_server_create_connection function to create
7781 connection to remote router. My server implementation actually
7782 does not allow router to connect to normal server (it expects
7783 that normal server always initiates the connection to the router)
7784 so the CONNECT command is only good for connecting to another
7787 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7789 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7790 or some other client was kicked from the channel.
7792 Implemented the handling of the notify type to both client
7795 Implemented silc_server_send_notify_kicked to send the KICKED
7796 notify. It is used to send it to the server's primary router.
7798 * Implemented the KICK command into server and client.
7800 * Added `query' argument to the silc_idlist_get_client function
7801 to indicate whether to query the client from server or not if
7804 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7805 to indicate that the client is not channel founder.
7809 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7811 * Removed the rng context from SilcPacketContext structure and
7812 changed that the packet routine uses the Global RNG API.
7814 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7816 * Added support for quit message that client can "leave" on the
7817 channel when it quits the SILC. It is ditributed inside the
7818 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7820 Added silc_server_free_client_data that will take the
7821 signoff message as argument.
7823 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7825 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7827 * Updated parts of the protocol specification to keep it up
7830 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7832 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7833 payloads in one packet.
7835 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7836 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7837 use now the new List flag.
7839 * Also deprecated the following packet types: REPLACE_ID,
7840 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7842 * Added list support for Notify packet in server.
7844 * Added silc_server_send_notify_channel_change to send the
7845 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7846 the silc_server_send_replace_id.
7848 * Added silc_server_send_notify_nick_change to send the
7849 NICK_CHANGE notify type. Deprecates the function
7850 silc_server_send_replace_id.
7852 * Added silc_server_send_notify_join to send the JOIN notify type.
7853 Deprecates the function silc_server_send_new_channel_user.
7855 * Added silc_server_send_notify_leave to send LEAVE notify type.
7856 Deprecates the function silc_server_send_remove_channel_user.
7858 * Added silc_server_send_notify_cmode and
7859 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7860 types. Deprecates the silc_server_send_set_mode function.
7862 * Added SERVER_SIGNOFF notify type to indicate that server has
7863 quit. This means that all clients on the channel from that
7864 server will drop. This can be also used when netsplit happens.
7866 Deprecated REMOVE_ID packet type since it is not needed anymore
7869 Added silc_server_send_notify_server_signoff to send the
7870 SERVER_SIGNOFF notify type. Deprecates the function
7871 silc_server_send_remove_id.
7873 Added also silc_server_send_notify_signoff to send the
7874 SIGNOFF notify type.
7876 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7877 SILC protocol from this day on. Changed the protocol
7878 specification as well.
7880 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7881 notify type. It is used between routers to notify about
7882 topic changes on a channel.
7884 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7887 * Partly updated the protocol specification to comply with the
7888 changes now made. It is still though a bit outdated.
7890 * The JOIN notify type now takes one extra argument <Channel ID>.
7891 The packet used to be destined to the channel but now the
7892 JOIN type may be sent as list thus it is impossible to
7893 destine it to any specific channel. By adding this argument
7894 it is again possible.
7896 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7898 * Added CREDITS file. The CHANGES and CREDITS file will appear
7899 in the distribution as well.
7901 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7903 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7904 types in the server's silcd/packet_receive.c.
7906 * Implemented CMODE and CUMODE to work in router environment.
7908 * Fixed minor encoding and decoding buglet from the
7909 lib/silccore/silcmode.c.
7911 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7914 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7916 * Changed all SilcConfigServer* and silc_config_server* to
7917 SilcServerConfig* and silc_server_config*, respectively.
7920 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7922 * Associated the ID (client or server ID) to the Authentication
7923 Payload to avoid any possibility of forging. Updated the
7924 protocol specification and the code accordingly.
7926 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7928 * The RSA key length is now save to the RsaKey context in the
7929 key generation process in lib/silccrypt/rsa.c. The key length
7930 is now used to figure out the maximum size of the block allowed
7931 to be encrypted/signed.
7933 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7934 is equivalent to the silc_mp_mp2bin but does not allocate any
7937 * Changed silc_mp_mp2bin API to take length argument. If it is
7938 non-zero then the buffer is allocated that large. If zero, then
7939 the size is approximated using silc_mp_sizeinbase, which however
7942 * Created Global RNG API which is global RNG that application can
7943 initialize. After initializing, any routine anywhere in the
7944 code (including library) can use RNG without allocating a new
7945 RNG object. This was done to allow this sort of use of the
7946 RNG in code that has no chance to allocate RNG object. All
7947 applications currently allocate this and many routines in the
7948 library use this. Affected file lib/silccrypt/silcrng.[ch].
7950 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7951 it to use the Global RNG API.
7953 * Defined Authentication Payload into protocol specification that
7954 is used during SILC session to authenticate entities. It is
7955 used for example by client to authenticate itself to the server
7956 to obtain server operator privileges.
7958 Implemented this payload into the lib/silccore/silcauth.[ch].
7959 Implemented also routines for public key based authentication
7960 as the new protocol specification dictates.
7962 Moved definitions of different authentication methods from
7963 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7965 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7966 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7967 silc_pkcs_verify_with_hash functions into the file
7968 lib/silccrypt/silcpkcs.[ch].
7970 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7972 * The client entry's userinfo pointer must be always valid.
7973 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7974 will fail since it requires the userinfo. Now, the userinfo
7975 is allocated as "" if actual userinfo does not exist. Actually,
7976 it must exist and it is totally Ok to drop client connections
7977 that does not announce the userinfo. However, we will make
7978 this workaround for now.
7980 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7981 to return the remote port by socket.
7983 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7985 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7986 SILC_SERVER_PENDING_EXEC and added an new macro
7987 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7988 data or when error occurs while processing the pending command.
7990 Added new argument `destructor' into silc_server_command_pending
7991 and to the SilcServerCommandPending object. This destructor is
7992 now called after calling the pending callback or if error occurs
7993 immediately. If error occurs the actual pending callback won't
7994 be called at all - only the destructor. The destructor may be
7995 NULL if destructor is not needed.
7997 All this applies for client library code as well. Similar
7998 changes were made there as well for the pending commands.
8000 In the client, the application must now allocate the
8001 SilcClientCommandContext with the silc_client_command_alloc
8004 * Added reference counter to the SilcServerCommandContext. Added
8005 function silc_server_command_alloc and silc_server_command_dup
8008 Same type of functions added to the client library for the same
8011 * Removed the cmd_ident from IDListData away since it is now
8012 global for all connections. It is the command identifier used
8013 in command sending and with pending commands. The affected file
8016 * Added reference counter to the SilcSocketConnection objecet to
8017 indicate the usage count of the object. The object won't be
8018 freed untill the reference counter hits zero. Currently only
8019 server uses this, and client ignores it. The client must be
8020 set to use this too later. The affected files are
8021 lib/silccore/silcsockconn.[ch]. Added also the function
8022 silc_socket_dup to increase the reference counter.
8024 This was mainly added because it is possible that the socket
8025 is removed underneath of pending command or other async
8026 operation. Now it won't be free'd and proper DISCONNECTING
8027 flags, etc. can be set to avoid sending data to connection that
8028 is not valid anymore.
8030 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8031 the connection. After that it sets SILC_SET_DISCONNECTED.
8032 It is, however, possible that the socket data is not still freed.
8033 The silc_server_packet_process now checks that data is not
8034 read or written to connection that is DISCONNECTED. The socket
8035 get's freed when the reference counter hits zero.
8037 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8039 * Changed the client operation API: channel_message operation's
8040 `sender' is now the client entry of the sender, not the nickname
8041 and the `channel' is the channel entry, not the channel name.
8043 In the private_message operation the `sender' is now also the
8044 client entry of the sender not the nickname.
8046 Affected file is lib/silcclient/ops.h and all applications
8047 using the client operations.
8049 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8051 * Moved the calling of ops->connect() from connect_to_server_final
8052 into receive_new_id functin since that is the point when the
8053 client is actually allowed to send traffic to network. The
8054 affected file is lib/silcclient/client.c.
8056 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8058 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8059 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8060 (if needs broadcasting) instead of broadcasting the packets one
8061 by one which would make a burst in the network traffic.
8063 * Added `broadcast' argument to the functions in silcd/server.[ch]
8064 silc_server_create_new_channel[_with_id] to indicate whether
8065 to send New Channel packet to primary router.
8067 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8069 * Added new function into the silcd/server.[ch] files:
8070 silc_server_create_new_channel_with_id to create new channel with
8071 already existing Channel ID.
8073 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8074 lib/silccore/silcpacket.h. This packet is used t send list of
8075 Set Mode payloads inside one packet. Server uses this to set
8076 the modes for the channels and clients on those channels, that it
8077 announced to the router when it connected to it. The protocol
8078 specification has been updated accordingly.
8080 * The silc_server_new_channel did not handle the packet coming
8081 from normal server as it normally does not send that. However,
8082 when it announces its channels it does send it. Implemented
8083 the support for that.
8085 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8086 into the file lib/silccore/id.h.
8088 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8090 * Fixed memory leaks in the functions silc_idlist_del_client,
8091 silc_idlist_del_channel and silc_idlist_del_server in the file
8092 silcd/idlist.c. All of those leaked like a sieve.
8094 * Fixed some small memory leaks in the client's function
8095 silc_client_notify_by_server.
8097 * Added functions into silcd/server.c: silc_server_announce_clients,
8098 silc_server_announce_channels and silc_server_announce_server.
8099 These functions are used by normal and router server to announce
8100 to its primary router about clients, channels and servers (when
8101 router) that we own. This is done after we've connected to the
8104 These functions effectively implements the following packet types:
8105 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8106 and SILC_PACKET_NEW_ID_LIST.
8108 * Added new functions into the silcd/packet_receive.[ch]:
8109 silc_server_new_id_list, silc_server_new_channel_list and
8110 silc_server_new_channel_user_list to handle the incoming
8111 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8113 * Added support of changing Channel ID in the function
8114 silc_server_replace_id. If the server that announces a channel
8115 to the router already exists in the router (with same name but
8116 with different Channel ID), router is responsible to send
8117 Replace ID packet to the server and force the server to change
8118 the Channel ID to the one router has.
8120 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8121 client that the Channel ID has been changed by the router. The
8122 normal server sends this to the client. Client must start using
8123 the new Channel ID as the channel's ID.
8125 Implemented handling of this new type into lib/silcclient/client.c
8126 into the function silc_client_notify_by_server.
8128 * Added new function silc_idlist_replace_channel_id into the files
8129 silcd/idlist.[ch] to replace the Channel ID.
8131 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8133 * Call silc_server_command_identify_check always when processing
8134 the IDENTIFY command in silcd/command.c
8136 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8138 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8139 send keepalive packets. The packet can be sent by clients,
8140 servers and routers.
8142 Added function silc_socket_set_heartbeat into the file
8143 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8144 If not set, the heartbeat is not performed. The actual
8145 heartbeat is implemented in the low level socket connection
8146 library. However, application is responsible of actually
8149 Added silc_server_send_heartbeat to send the actual heartbeat
8150 packet into silcd/packet_send.[ch]. Server now performs
8151 keepalive with all connections.
8153 * Added silc_task_get_first function into lib/silcutil/silctask.c
8154 to return the timeout task with shortest timeout. There was a bug
8155 in task unregistration that caused problems. TODO has been
8156 updated to include that task system must be rewritten.
8158 * The client library will now resolve the client information when
8159 receiving JOIN notify from server for client that we know but
8160 have incomplete information.
8162 * Rewrote parts of silc_server_remove_from_channels and
8163 silc_server_remove_from_one_channel as they did not remove the
8164 channel in some circumstances even though they should've.
8166 * Encryption problem encountered in server:
8168 The LEAVE command used to send the Channel Key packet to the
8169 router immediately after generating it. However, the code
8170 had earlier sent Remove Channel user packet but not immediately,
8171 ie. it was put to queue. The order of packets in the router
8172 was that Channel Key packet was first and Remove Channel User
8173 packet was second, even though they were encrypted in the
8174 reverse order. For this reason, MAC check failed. Now, this
8175 is fixed by not sending the Channel Key packet immediately but
8176 putting it to queue. However, this is more fundamental problem:
8177 packets that are in queue should actually not be encrypted
8178 because packets that are sent immediately gets encrypted
8179 actually with wrong IV (and thus MAC check fails). So, packets
8180 that are in queue should be encrypted when they are sent to
8181 the wire and not when they put to the queue.
8183 However, the problem is that the current system has not been
8184 designed to work that way. Instead, the packet is encrypted
8185 as soon as possible and left to the queue. The queue is then
8186 just purged into wire. There won't be any fixes for this
8187 any time soon. So, the current semantic for packet sending
8190 o If you send packet to remote host and do not force the send
8191 (the packet will be in queue) then all subsequent packets to the
8192 same remote host must also be put to the queue. Only after the
8193 queue has been purged is it safe again to force the packet
8196 o If you send all packets immediately then it safe to send
8197 any of subsequent packets through the queue, however, after
8198 the first packet is put to queue then any subsequent packets
8199 must also be put to the queue.
8201 Follow these rules and everything works fine.
8203 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8205 * Added new function silc_server_remove_clients_by_server to
8206 remove all client entries from ID list when the server connection
8207 is lost. In this case it is also important to invalidate all
8208 client entires as they hold the invalid server entry. This
8209 fixes fatal bug when server has lost connection and will reconnect
8212 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8214 * Made some sanity checks to silc_server_daemonise like to check
8215 whether the requested user and group actually exists.
8217 * Added sanity check to SKE's silc_ske_responder_finish to check
8218 that the public and private key actually is valid.
8220 * Invalidate the client's nickname when receiving Replace ID
8221 packet and the Client ID is being replaced. This means that the
8222 server will query the nickname if someone needs it (client)
8225 * Sort the ID Cache in client library when the ID Cache data
8226 has changed (needs sorting).
8228 * Do not allow for SILC client to create several connections to
8229 several servers. The client does not support windows right now
8230 and generating multiple connections causes weird behaviour.
8232 Irssi-silc client does support windows and can handle several
8233 connections without problems, see: www.irssi.org and SILC plugin.
8235 * Fixed some places where client was added to the IDList. The
8236 rule of thumb is following (in order to get everything right):
8237 If the client is directly connected local client then the
8238 `connection' argument must be set and `router' argument must be
8239 NULL to silc_idlist_add_client function. If the client is not
8240 directly connected client then the `router' argument must
8241 bet set and the `connection' argument must be NULL to the
8242 silc_idlist_add_client function.
8244 * The funtion silc_server_packet_send_local_channel actually did
8245 not check whether the client was locally connected or not. It
8246 does that now. Fixed a bug related to LEAVE command.
8248 * Fixed Remove Channel User payload parsing bug in server's
8249 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8251 * The server's silc_server_save_channel_key now checks also the
8252 global ID list for the channel as it might not be in the local
8253 list. Fixed a bug related to LEAVE command.
8255 * Is this the end of the [<unknown>] buglet that has been lurking
8256 around for a long time? A little for loop fix in server's
8257 silc_server_command_whois_parse that is used by both IDENTIFY
8258 and WHOIS command. At least, this was a clear bug and a cause
8259 of one type of [<unknown>] buglet.
8261 * WHOIS and IDENTIFY commands call the function
8262 silc_server_command_[whois/identify]_check function even if
8263 we are not router server.
8265 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8267 * Added --with-gmp configuration option. If set the GMP
8268 is always compiled in the SILC source tree. If not set then
8269 it is checked whether the system has the GMP3 installed. If
8270 it has then the GMP won't be compiled (the system's headers
8271 and library is used), if it doesn't have it then the GMP is
8272 compiled in the SILC source tree.
8274 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8276 * Changed RSA private exponent generation to what PKCS #1
8277 suggests. We try to find the smallest possible d by doing
8278 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8279 not security fix but optimization.
8281 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8283 * Added new config entry [Identity] to fork the server and run
8284 it as specific user and group. A patch from Bostik.
8286 * Imported Dotconf configuration library into lib/dotconf.
8287 This will be used to create the SILC configuration files later.
8288 It will appear in the distsribution after this commit.
8290 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8292 * A big code auditing weekend happening. Auditing code for
8293 obvious mistakes, bugs and errors. Also, removing any code
8296 Removed files for being obsolete:
8298 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8299 inline in the file lib/silcutil/silcbuffer.h)
8301 o lib/silcutil/silcbufutil.c (the header has inline versions)
8303 Changed code to fix possible error conditions:
8305 o The buffer formatting routines now check that the destination
8306 buffer really has enough space to add the data. This applies for
8307 both buffer formatting and unformatting
8308 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8309 unformatting was changed to accomodate following rules:
8310 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8311 sent to the function while XXX_*STRING will not allocate or copy
8312 the data into the buffer. Instead it sets the pointer from the
8313 buffer into the pointer sent as argument (XXX_*STRING used to
8314 require that the pointer must be allocated already). This change
8315 makes this whole thing a bit more consistent and more optimized
8316 (note that the data returned in the unformatting with XXX_*STRING
8317 must not be freed now). The routines return now -1 on error.
8319 o Tried to find all code that use buffer_format and buffer_unformat
8320 and added return value checking to prevent formatting and
8321 especially unformatting errors and possible subsequent fatal
8324 o Changed ske->x and ske->KEY to mallocated pointers in
8325 lib/silcske/silcske.h. Fixed possible data and memory leak.
8327 o Added return value checking to all *_parse* functions. Fixed
8328 many memory leaks as well.
8330 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8331 so that buffer overflows would not happen. All code now also
8332 checks the return value as it can fail.
8334 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8336 * Added reconnection support to server if the normal server looses
8337 its connection to the router (for example if router is rebooted).
8338 The server performs normal reconnection strategy implemented
8339 to the server. Affected file silcd/server.c.
8341 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8343 * Added new packet type SILC_PACKET_SET_MODE that is used to
8344 distribute the information about changed modes (for clients,
8345 channels and clients channel modes) to all routers in the
8346 network. Updated the protocol specification accordingly.
8348 Added functions into silcd/packet_send.c and
8349 silcd/packet_receive.c: silc_server_send_set_mode,
8350 silc_server_set_mode.
8352 Added new files silcmode.[ch] into lib/silccore that implements
8353 the encoding and decoding of Set Mode Payload. Added new type
8354 SilcSetModePayload. Moved the definitions of different modes
8355 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8357 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8359 * Oops, a little mistake in server's connection authentication
8360 protocol. The protocol is not ended with FAILURE but with
8361 SUCCESS if the authentication is Ok. :) Affected file is
8364 * Implemented NICK_CHANGE notify handling in server in the file
8365 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8366 the local clients on the channel. After the changing nickname
8367 in router environment snhould work and the [<unknown>] nickname
8368 should appear no more.
8370 The silc_server_replace_id function that receives the Replace ID
8371 payload now sends the NICK_CHANGE notify type also in the file
8372 silcd/packet_receive.c
8374 * Changed WHOIS and IDENTIFY command to support the maximum amount
8375 of arguments defined in protocol specs (3328 arguments). This
8376 fixed a bug that caused problems when there were more than three
8379 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8381 * Added extra parameter, command identifier, to the
8382 silc_client_send_command so that explicit command identifier
8385 Changed that ID list routines uses specific command identifier
8386 when sending WHOIS/IDENTIFY requests to the server so that they
8387 can be identified when the reply comes back.
8389 Affected files lib/silcclient/command.[ch],
8390 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8392 * Added `sender' argument to silc_server_packet_send_to_channel
8393 to indicaet the sender who originally sent the packet to us
8394 that we are now re-sending. Ignored if NULL. Affected file
8395 silcd/packet_send.[ch].
8397 * Added some server statistics support in silcd/server_internal.h
8398 SilcServerStatistics structure and around the server code. Also
8399 send some nice statistics information when client is connecting
8402 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8404 * Fixed channel ID decoding in server's JOIN command reply in
8405 silcd/command_reply.c
8407 * Fixed braodcasting of replace ID payload to not to send it if
8408 we are standalone server in silcd/packet_receive.c.
8410 * Fixed all channel message sending routines to not to send
8411 packets to clients that has router set, since they are routed
8412 separately in the same function earlier. Affects file
8413 silcd/packet_send.c and all channel packet sending functions.
8415 * In USERS reply, res_argv[i] are not allocated, the table
8416 is allocated. Thus changed that free the table, not its
8419 * In server's whois_check and identify_check if the client is
8420 locally connected do not send any WHOIS commands - they are not
8423 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8425 * Fixed some minor bugs in client when sending WHOIS command. The
8426 arguments was in wrong order.
8428 * Removed statis function add_to_channel from server in
8429 silcd/command.c that was previously used with the joining but
8432 * Tested USERS command in router environment successfully with two
8433 routers, two servers and two clients.
8435 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8437 * Reorganized the USERS command and command reply in client library
8438 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8439 When the command is given by user we register a pending command
8440 callback that will reprocess the command after the reply has been
8441 received from the server. When reprocessing the packet we then
8442 display the information. Thus, the USERS information is displayed
8443 now in the command callback instead of in the command reply
8444 callback. The processing of the command is same as previously
8445 when server has sent the command reply in the JOINing process.
8447 * Added to USERS command in silcd/command_reply.c to join the client,
8448 we didn't use to know about, to the channel after we've created
8449 a client entry for it. Also, for clienet we did know already still
8450 check whether it is on the channel or not and add it if not.
8452 * Removed silc_server_command_join_notify as the function and its
8455 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8457 * Changed the client's pending command handling to the same as the
8458 server's pending command handling. It is also now possible to
8459 execute command reply functions from other command reply
8460 function as the function callbacks for commands and command
8461 replies are one and same. The pending commands are not static
8462 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8463 in client connection context. Thus, pending commands are server
8464 connection specific as it is convenient.
8466 Changed the function silc_client_command_pending and
8467 silc_client_command_pending_del and added new function
8468 silc_client_command_pending_check. Removed the
8469 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8472 * Added cmd_ident, current command identifier, to the client
8473 connection context in lib/silcclient/client.h to keep track on
8474 command identifiers used in command sending. Client's command reply
8475 function handling now supports the mandatory command identifiers.
8477 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8478 funtions in client to fully support pending command callbacks.
8480 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8481 as one of the arguments to the application in the command reply
8484 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8485 before first releasing SILC but came back. Now it is removed again
8486 and should come back nomore. The FORWARDED flag was used only
8487 by the JOINing procedure by forwarding the command packet to router.
8488 Now, the JOINing procedure has been changed to more generic (due
8489 to various router environment issues) and FORWARDED is not needed
8490 anymore for anything. The protocol specification is yet to be
8493 Now, removed silc_server_packet_forward from server and the flag
8494 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8496 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8498 * Renamed NAMES command to USERS command. The NAMES was named that
8499 due to historical reasons. Now it is renamed. Also, rewrote
8500 parts of the USERS command. The nickname list is not sent anymore
8501 by the server. Only Client ID and mode lists are sent in the USERS
8502 command. Changed this also to the protocol specification.
8504 The client now resolves the names and stuff after it receives
8505 the USERS list from the server when joining to the channel.
8507 * WHOIS and IDENTIFY commands has been changed to support multiple
8508 Client ID's per command. One can now search for multiple users
8509 in the network by sending only one WHOIS or IDENTIFY command.
8510 Changed the code and the protocol specifications.
8512 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8513 uses silc_server_command_whois_parse to parse the request. */
8515 * If normal server, do not parse the WHOIS and IDENTIFY requests
8516 before sending it to the router. Saves some time.
8518 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8520 * Fixed JOIN command on client library. Wrong number of arguments
8521 used to crash the client.
8523 * Added silc_server_channel_has_global function to check whether
8524 channel has global users or not.
8526 * Added silc_server_channel_has_local function to check whether channel
8527 has locally connected clients on the channel.
8529 * The silc_server_remove_from_one_channel now checks whether the
8530 channel has global users or not after given client was removed from
8531 the channel. It also checks whether the channel has local clients
8532 on the channel anymore. If it does not have then the channel entry
8533 is removed as it is not needed anymore.
8535 * The silc_server_notify now checks on JOIN notify whether the joining
8536 client is one of locally connected or global. If it is global then
8537 the channel has now global users on the channel and that is marked
8538 to the channel entry. Also, it now saves the global client to
8539 global list who is joining and JOINs it to the channel. This is
8540 for normal server, that is.
8542 Changed silc_server_send_notify_on_channel,
8543 silc_server_packet_relay_to_channel and
8544 silc_server_packet_send_to_channel check if we are normal server
8545 and client has router set (ie. global client) do not send the
8546 message to that client, as it is already routed to our router.
8548 * Implemented LEAVE notify type handling in silc_server_notify
8551 * Tested LEAVE command in router environment successfully. Tested
8552 with two routers, two servers and two clients.
8556 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8558 * Implemented SIGNOFF notify type handling in silc_server_notify
8561 * silc_server_remove_id now removes the client entry from all channels
8562 it has joined and thusly sends SIGNOFF notify type.
8564 * Rewrote the NAMES list generation in server by removing two excess
8565 loops. The lists are created now inside one loop.
8567 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8569 * silc_server_remove_channel_user checks now also global list
8570 for channel and client.
8572 * silc_server_new_channel_user checks now both local and global
8573 list for channel and client. Fixed a bug in client id decoding.
8574 Used to decode wrong buffer.
8576 * silc_server_channel_message checks now both local and global
8577 list for channel entry.
8579 * Tested channel joining (hence JOIN) in router environment
8580 successfully. Tested with two routers, two servers and two
8583 * Tested channel message sending in router environment successfully.
8585 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8587 * Added silc_server_save_channel_key into server.[ch] to save the
8588 received channel key in Channel Key payload processing. It is
8589 also used in JOIN command reply handling.
8591 Equivalent function silc_client_save_channel_key added into
8592 client.[ch] into client library.
8594 * Changed JOIN command reply to send information whether the channel
8595 was created or not (is existing already) and the channel key
8596 payload. Changed protocol specs accordingly.
8598 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8599 the request was sent by ID and not by nickname. Crashed on
8602 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8604 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8605 now correctly save the received data.
8607 * silc_server_free_sock_user_data now notifies routers in the
8608 network about entities leaving the network.
8610 At the same time implemented functions silc_server_remove_id
8611 and silc_server_send_remove_id to receive and send REMOVE_ID
8612 packets. The packet is used to notify routers in the network
8613 about leaving entities. The ID removed will become invalid in
8616 * Added function silc_idlist_del_server into server. Removes and
8617 free's server entry from ID list.
8619 * silc_server_private_message function now checks, if we are router,
8620 that the destination ID really is valid ID, naturally.
8622 * In router when NEW_ID packet is received (for new client) the
8623 hash of the Client ID is saved in the ID Cache but the
8624 client->nickname is set to NULL, instead of putting the hash
8627 IDENTIFY command now also checks that client->nickname must be
8628 valid. If it is not if will request the data from the server who
8629 owns the client. Added new function
8630 silc_server_command_identify_check.
8632 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8633 to set the command to already allocated Command Payload.
8635 * Tested private message sending in router environment with two
8636 routers, two servers and two clients. Fixed minor bugs and now
8639 * Fixed segfault from client's NAMES command. Used to crash if
8642 * Forwarded packets must not be routed even if it is not destined
8643 to the receiver. Changed server code comply with this.
8645 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8647 * Added `require_reverse_mapping' boolean value to ServerParams
8648 structure. If TRUE (not default) the server will require that
8649 the connecting host has fully qualified domain name.
8651 If the reverse mapping is not required and hostname could not be
8652 found the IP address is used as hostname.
8654 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8656 * Implemented version string checking to both client and server.
8657 The check is incomplete currently due to the abnormal version
8658 strings used in development version of SILC.
8660 * Changed all command functions in server to use the new
8663 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8665 * Changed char *data to unsigned char *data in ID Cache system to
8666 support binary data as ID Cache data. Changed code to support
8667 binary data in lib/silccore/idcache.c.
8669 * Renamed silc_server_packet_relay_command_reply to
8670 silc_server_command_reply as it is normal packet receiving
8671 function. Rewrote the function to accept command replys for
8672 servers and not only for clients.
8674 * Mark remote router always as registered server if we are connecting
8675 to it. Otherwise, commands sent by the router to us are ignored.
8677 * All ID List find routines now returns the ID Cache Entry pointer
8678 as well if requested.
8680 * WHOIS command works now in router environment, tested with two
8681 routers, two servers and two clients.
8683 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8684 in router environment (as it is almost equivalent to WHOIS) but
8685 hasn't been tested thoroughly. Added new functions:
8687 silc_server_command_identify_parse
8688 silc_server_command_identify_send_reply
8689 silc_server_command_identify_from_client
8690 silc_server_command_identify_from_server
8692 * Disabled route cache adding because adding two different ID's with
8693 same IP replaces the old cache entry thus giving wrong route.
8694 The entry->router->connection is always the fastest route anyway
8695 so route cache may not be needed. Of course, new routes maybe
8696 established after receiving the ID when the entry->router->connection
8697 might not be anymore the most optimal.
8699 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8701 * Add route cache for received ID for fast routing.
8703 * Added silc_server_packet_route to route received packet on router
8704 that is not destined to us.
8706 * Renamed silc_server_get_route to silc_server_route_get.
8708 * Added id_string and id_string_len fields into SilcServer to
8709 include encoded ServerID for fast comparing without excess
8710 encoding of the ID's.
8712 * Cleaned up WHOIS command on server side. Added following static
8715 silc_server_command_whois_parse
8716 silc_server_command_whois_check
8717 silc_server_command_whois_send_reply
8718 silc_server_command_whois_from_client
8719 silc_server_command_whois_from_server
8721 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8722 arguments in command replies. All command functions should be
8723 updated to use this macro.
8725 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8727 * Minor typo fixes on command reply handling on server.
8729 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8731 * Added silc_server_command_add_to_channel internal routine to add
8732 the client to the channel after router has created the channel and
8733 sent command reply to the server.
8735 * Added generic silc_server_send_command to send any command from
8738 * Use static buffer with ID rendering instead of duplicating data.
8740 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8742 * Fixed a channel user mode bug when joining to a channel server gave
8743 everybody channel founder rights, oops.
8745 * We mark ourselves as the router of the incoming server connection
8746 if we are router ourselves. This way we can check in some packet
8747 sending functions whether it is locally connected server. For
8748 incoming router connections we put NULL.
8750 * For router sending packets locally means now always sending the
8751 packet cell wide; to local clients and local servers. For normal
8752 server sending packet locally means sending it to only local
8755 * Fixed the JOIN command to really work in router environment. If the
8756 channel is created it is always created by the router. Router is
8757 also responsible of making the initial joining to the channel,
8758 sending JOIN notify to the sending server and distributing
8759 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8760 does not exist server doesn't do anything else but forward the
8761 command to the router which performs everything.
8763 * Added silc_server_send_channel_key function to send the Channel Key
8766 * Added silc_server_create_channel_key to create new channel key. The
8767 channel key is now re-generated everytime someone joins or leaves
8768 a channel, as protocol dictates. Note: channel->key_len is the
8771 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8773 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8774 packet_receive.[ch] to separate packet sending and receiving
8775 routines. The server.[ch] now includes everything else including
8776 actual packet processing (writing and reading data) and other
8779 Renamed silc_server_private_message_send_internal to
8780 silc_server_send_private_message. The routine is still though
8781 used only to relay private messages as server does not send
8782 private messages itself.
8784 Renamed silc_server_new_channel to silc_server_create_new_channel
8785 and added new function sicl_server_new_channel that handles the
8786 incoming New Channel packet. Added also new sending function
8787 silc_server_send_new_channel to send New Channel Payload.
8789 * Added new function silc_server_notify to process incoming notify
8790 packet to the server/router. Server may then relay the notify
8791 to clients if needed.
8793 * Added new function silc_server_new_channel_user to process incoming
8794 New Channel User packet. Router will redistribute the packet and
8795 send JOIN notify to its local clients and locally connected servers
8796 if needed. Normal server will send JOIN notify to its local client
8797 on same channel when received this packet. Added also corresponding
8798 sending function silc_server_send_new_channel_user to sent the
8801 * Added boolean route argument to send_notif_to_channel and
8802 packet_send_to_channel functions to attempt to route the packet
8803 if it is TRUE and send only locally if it is FALSE.
8805 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8807 * silc_server_replace_id now broadcasts the received replace ID
8808 packet if it is not broadcast packet already. The router must
8809 broadcast to inform other routers about changed ID.
8811 * Added backpointer to server's router into SilcServer context in
8812 silcd/server_internal.h.
8814 * Fixed silc_server_packet_broadcast to send correct broadcast
8817 * The channel key is now distributed to the local client as soon
8818 as it is received from the router (in router environment) so that
8819 no other packet may be sent for the channel until client has
8822 * silc_server_remove_channel_user now broadcasts the received
8823 Remove Channel User packet if it is not broadcast packet already.
8824 The router must broadcast to inform other routers about removed
8827 * Added users field into SilcPacketContext that is a reference count
8828 of the context. One can increase the reference count by calling
8829 silc_packet_context_dup which is now changed to just increase the
8830 reference count instead of duplicating the data. The reference
8831 count is decresed by calling silc_packet_context_free that will
8832 free the data after the reference count hits zero.
8834 For now on the packet context and everything allocated into it
8835 (including the raw packet from network) must be freed by calling
8836 the new silc_packet_context_free function. Added also new function
8837 silc_packet_context_alloc that must be used now to allocate the
8838 context. This also means that if a routine is asynchronous from
8839 silc_[client/server]_packet_parse_type the packet context must
8840 be duplicated by calling silc_packet_context_dup. Otherwise it
8841 gets free'd after silc_[client/server]_packet_parse_type returns.
8842 Also, one must remember that if packet is duplicated then its
8843 reference count must be decresed by calling the free function as
8844 many times as it was duplicated.
8846 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8847 from both client and server.
8849 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8851 * Made joining to a channel working in router environment.
8853 * Cleaned up JOIN command on server side and create function
8854 silc_server_command_join_channel internal routine to make the
8857 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8859 * Changed silc_command_pending list to SilcDList. Also, added
8860 `ident' field to SilcServerCommandPending structure to identify
8861 the reply and to call correct callback.
8863 Added silc_server_command_pending_check function to replace the
8864 corresnponding macro. The silc_command_pending list is not
8867 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8868 to set identifier to previously allocated Command Payload. It
8869 is used to set identifier for command when resending Command
8872 * Added silc_command_payload_encode_payload to encode Command
8873 Payload buffer from SilcCommandPayload structure.
8875 * Added silc_argument_payload_encode_payload to encode Argument
8876 payload buffer from SilcArgumentPayload structure.
8878 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8880 * Changed WHOIS command to support router connection on server side.
8881 The whois request is always sent to router unless the server is
8882 standalone server. After server has received the reply from the
8883 router will it send the reply to the client.
8885 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8886 broadcast received broadcast packet. The function is used only
8887 by router. The broadcast packet is always sent to the router's
8890 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8891 render given ID to printable string, for log files for example.
8893 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8895 * Made basic router to router connections working. At least they
8896 can now connect to each other but nothing really works the way
8897 they are supposed - yet.
8899 * Added new initiator token to RouterConnection configuration
8900 file in silcd/serverconfig.[ch]. It is used to tell whether we
8901 are the initiator to the remote router or whether we'll expect
8902 the other end to connect.
8904 * Moved registering of listener task to silc_server_init, hence
8905 the server starts listenning as soon as it is run, even if it
8906 does not have connections to other routers. Let's see how well
8909 * Changed default connection retry timeouts for more suitable in
8912 * Removed cipher and such arguments from silc_idlist_add_client
8913 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8914 Added new function silc_idlist_add_data to add the keys and stuff
8917 * Added SilcIDListData structure and added it to SilcClientEntry
8918 and SilcServerEntry as their first field in the structure. This
8919 way we can explicitly cast the ID entries to the SilcIDListData
8920 structure and get common data for the entries. In past, we had
8921 to first check what type of connection it is and then cast it to
8922 correct ID entry type. Now, we can directly cast the opaque
8923 pointer to the SilcIDListData (no matter what ID entry it actually
8924 is) and get the data needed.
8926 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8928 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8929 in some circumstances even if threre were timeout tasks, though not
8930 IO tasks, but tasks anyway. Now fixed.
8932 * Defined SilcServerConnection structure to hold connection specific
8933 stuff about directly connected servers and routers. The definition
8934 is currently in silcd/server_internal.h. I thought about having
8935 a bit more important role fro this struct but for now it is used
8936 only when connecting to other server (or router actually).
8938 * Added connecting retry support in server when connecting to
8939 router(s). The retry feature implement exponential backoff
8940 algorithm. Also, added SilcServerParams structure to hold default
8941 parameters for server. For now, it include these retry settings
8942 and are hard coded. After server is moded to be as Silc Server
8943 Library this structure will be more important.
8945 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8947 * Changed client librarys channel->clients table to SilcList and
8948 changed code accordingly.
8950 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8952 * Changed client's channel table to SilcList and changed code
8953 accordingly. Also changed SilcChannelClientEntry to include back-
8954 pointer to the channel so that client entry can use that structure
8955 as list as well and we have fast cross-reference to the channel.
8956 This change dramatically decreased the complexity of channel
8957 handling with client entry and vice versa (removed one extra
8958 loop when searching for channel entry from many functions).
8960 * Changed server->sim from table to SilcDList and changed code
8963 * NAMES command can now be used from user interface. It will show
8964 the user list on the channel, neatly.
8966 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8967 Code now saves realname of the user if it becomes available.
8969 * Renamed configure.in to configure.in.pre and made ./prepare
8970 script to automatically add correct version string to
8971 configure.in which it creates from configure.in.pre.
8973 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8975 * NAMES command reply now shows users mode with the nickname when
8978 * Moved silc_client_ch[u]mode[_char] functions from
8979 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8980 place sucks, they are utility functions and should be in some
8983 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8985 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8988 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8992 * Added TRQ (efficient deque and list library) into lib/trq. This is
8993 a very good list library that is currently used in the SILC. Defined
8994 SilcList API over the library because I didn't like the API very
8995 much. See lib/trq/silclist.h for the API and examples of how to
8996 use the API. Fixed various places in the code to use the new
8997 SilcList API. The SilcList is meant for lists that has a structure
8998 already defined as a list. It is not suitable to add just some
8999 context to the list (in TRQ, the context is the list actually).
9001 So, I defined SilcDList that can be used for the purpose where
9002 predefined list structure does not exit. This can be used as
9003 such list. Now some context just can be added to the SilcDList.
9004 Currently this list is not used in the SILC just yet, though there
9005 are a lot places where this can replace dynamically allocated
9006 tables and I will fix these places, later, to use SilcDList.
9007 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
9008 and use TRQ internally).
9010 Also fixed some annoying warning messages that the original TRQ
9011 code generated. Also minor changes to TRQ's Makefile.in.
9013 * Added support for querying by Client ID to both WHOIS and
9014 IDENTIFY commands into server, as required by the protocol.
9016 * Removed method function pointers from SilcBuffer structure. They
9017 weren't used to anything and just increased the context size for
9018 no good reason. This change also made silc_buffer_alloc and
9019 silc_buffer_free functions inline functions.
9021 * Disabled command flooding detection support until it's fixed so
9022 that it accepts commands in but does not execute them more than once
9025 * Added silc_net_localhost(), to return local hostname, into
9026 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9027 that must be initialized before calling silc_client_init.
9029 * Added new function: silc_server_send_notify_on_channels to send
9030 notify messages to all channels client has joined. It is assured
9031 that the message is sent only once per client.
9033 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9034 lib/silcutil/silcutil.[ch] as silc_format function. The new
9035 function is generic and is used by server as well, not only by
9036 the logging routines.
9038 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9039 the provided version string was not acceptable. Added new function:
9040 silc_ske_check_version into lib/silcske/silcske.h. The function
9041 must be implemented by the application (client or server) and it
9042 does not reside in the SKE library. The function checks the version
9043 string remote end sent.
9045 * Added back pointers (to opaque context and to SilcSocketConnection)
9046 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9048 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9049 duplicate packet context structure.
9051 * Changed `notify' client operation to send same arguments as client
9052 receives from server except for ID's. ID's are mapped to correct
9053 ID entry and that is returned. Also, if channel entry is not sent
9054 by server but the notify is for channel the channel entry is sent
9055 to application (otherwise application doesn't know that it is for
9056 channel (library gets it from packet's Destination ID)).
9058 * Added silc_client_remove_from_channels into client library to
9059 remove a client from all channels it has joined to. Used when
9060 received SIGNOFF notify from server. Added also new function
9061 silc_client_replace_from_channels to replace old ID entry with
9062 new ID entry on all channels. Used when received NICK_CHANGE
9065 * Fixed ID Cache list handling in silc_idlist_get_client in
9066 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9067 to get (or query) client by ID.
9069 * Updated TODO list.
9071 * Added connection authentication status message defined by the
9072 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9073 support for these into the code in client and server side.
9075 * Added generic function silc_client_send_command to send any command
9076 with variable argument list. Application should use this function
9077 to send commands if the command functions provided by the library
9078 does not suite for the application's user interface needs.
9080 * Added new `failure' client operation. Application is notified about
9081 received failure packet if client is executing a protocol. In this
9082 case the protocol's execution has failed.
9084 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9085 is required by the protocol.
9087 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9088 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9091 * Added status flag to SilcSKE object to indicate realtime status
9092 of the SKE protocol.
9094 * Application receives now exactly same command reply arguments as
9095 the library receives from server. However, if ID is received the
9096 corresponding ID entry is returned to the application (eg. Client
9097 ID is mapped to correct SilcClientEntry entry and that is returned).
9098 Changed command_reply client operation due to this change.
9100 * Changed all ID's in commands and in command replys as ID Payloads.
9101 Change affected both client and server side codes.
9103 All ID's sent in SILC network (with execption of ID's in SILC
9104 Packet header) are sent in ID Payload to support variable length
9107 * Server now notifies nick changes and notifies all clients on
9108 the channels about the new nickname (about the new Client ID,
9111 * Implemented CMODE command to change channel modes. Supports all
9112 channel modes defined by the protocol specs except ban and invite
9113 lists. (Also, private channel key mode is supported but support for
9114 setting private channel key in client is missing, thus, this mode
9115 has no effect on client side (except that server requires that the
9116 client uses private channel key and normal channel traffic does not
9119 Also, invite mode works per se, but INVITE command does not work
9120 yet correctly, so you can set channel as invite only channel but
9121 inviting clients to the channel does not work (it is yet to be
9122 thought what's the best way to do it).
9124 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9125 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9126 Implemented CUMODE command to change user's mode on the channel.
9127 Supports all modes defined by the protocol specs.
9129 * Added NAMES command reply to return users modes on the channel.
9131 * Removed unnecessary and slow ciphers from lib/silccrypt.
9133 * Set SO_KEEPALIVE option to connection sockets by default.
9135 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9137 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9138 redefined the Notify Payload into protocol specs.
9140 * Added silc_id_payload_parse_id to get ID directly from raw
9143 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9145 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9146 accept searching by Client ID as well.
9148 * Added support for LEAVE and SIGNOFF notify types in client library.
9150 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9151 to parse ID Payload from raw data.
9153 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9155 * Added flags parameter into silc_ske_assemble_security_properties
9156 function in lib/silcske/silcske.[ch].
9158 * Changed notify client operation to fit better for notify messages
9159 sent by server. The notify payload received from server is now
9160 passed to the application (after parsing it to SilcNotifyPayload).
9161 It is application's responsibility to retrieve the arguments
9162 from the payload and show the message the way it wants. The message
9163 sent by server is implementation specific.
9165 * Changed public keys to comply with the protocol specification.
9166 Old public keys are not supported anymore and are not compatible.
9168 * Removed nickname from Channel Payload as the latest draft removed
9169 it. The client must resolve the nickname from the NAMES command
9170 reply received when it joined the channel.
9172 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9174 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9176 * Fixed some errors in protocol specification drafts.
9178 * Created lib/silccore/silcnotify.c to implement Notify Payload
9179 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9180 generic payloads described by protocol specifications. The file
9181 includes implementations for ID Payload and Argument Payload.
9183 * Changed Command Payload implementation to use the new Argument
9184 Payload. Changed command_xxxx_payload to command_payload_xxxx
9185 to comply with SILC coding conventions.
9187 * Added suppport for Argument Payload handling in Notify Payload
9188 implementation as protocol requires it. Added the new support
9189 into server and client lib as well.
9191 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9193 * Added support for multiple nicknames on same channel. [n] is
9194 added locally to the nickname if there are more than one same
9195 nicknames on the channel.
9197 * Server now sends all nicknames that matched WHOIS request.
9198 Client also shows the list received from server.
9200 * Added TOPIC command to client side. User can now set and show
9201 current topic on channel.
9203 * Added MOTD command to client and server. Also, server sends the
9204 motd when client connects to the server.
9206 * Changed version strings to comply ISO 8601.
9208 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9210 * Fixed protocol error handling in client library. It should now
9211 cope even if the SKE fails for some reason.
9213 * Made new protocol specification drafts for submitting to IETF.
9215 * Implemented TOPIC command to server in silcd/command.c.
9217 * Added two new notify types into lib/silccore/silcnotify.h:
9218 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9219 notify nickname change and topic setting/change on a channel.
9221 * API change of command_reply operation in client library. The
9222 application gets now the status type received from server as well.
9224 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9226 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9228 * Cras fixed and optimized the packet handling even further and
9229 it should work now. Minor change to the prototype of function
9230 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9232 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9234 * Added new function into lib/silcutil/silcschedule.[ch]:
9235 silc_schedule_with_fd to select() a specified fd. The function
9236 returns after timeout expires or data arrives or goes. The
9237 function is used by packet routines to wait that all data is
9238 received from network.
9240 * Fixed data reading from network in lib/silccore/silcpacket.c.
9241 The code now assures that all data is read from the fd and then
9242 continues packet processing. This was a bug fix since the code
9243 used to drop some data in some circumstances.
9245 * Added new function into lib/silcclient/client.[ch]:
9246 silc_client_start_key_exchange to start key exchange after
9247 connection has been established to server. The code internally
9248 now uses this funtion but its main purpose was to provide it
9249 for applications that perform their own connecting. After
9250 application has created a connection it merely calls this
9251 function to start the key exchange between client and server.
9252 The library takes care of everything else after that.
9254 Updated also lib/silcclient/README to explain the usage of
9257 * Do not send to application information that connection has
9258 been established. Application gets notified it by connect
9261 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9263 * Applied cras's patch to add silc_schedule_one function. The
9264 function runs scheduler once and returns.
9266 * Fixed the scheduler after cras messed it up. The timeout
9267 handling works now as it's supposed to work.
9269 * Added into lib/silccore/ silcnotify.h to include notify
9270 message types support. Changed silc_server_send_notify*
9271 functions, in server.[ch], to support those new notify types.
9272 Added the support for the notify types into client library,
9273 as well. Added new notify client operation into ops.h in
9276 * Changed silc_server_packet_send_to_channel to send normal
9277 packets instead of just channel message packets. The function
9278 is now used to send the notify packets to channels. It is not
9279 used to send channel message packets anymore, as server never
9282 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9283 va_arg()s as it seems to require it nowadays. I guess, if SILC
9284 is compiled with older va_arg() the new code should work anyway.
9286 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9288 * Splitted core library. Core library (lib/silccore) includes
9289 now only SILC protocol specific core (and common) components.
9290 Created new utility library (lib/silcutil) that includes more
9291 generic purpose stuff. The stuff for util library was taken
9292 from the old core library. This was minor and easy split.
9294 * Created SILC Client Library (lib/silcclient) that includes
9295 implementation of the SILC client without user interface. This
9296 was major move from silc/ directory. The code has been changed
9297 so that it is transparent towards the user interface. The
9298 silc/ directory includes now the same user interface as before
9299 and it uses the new client library. Read lib/silcclient/README.
9300 Basicly, the client library performs everything else related
9301 to SILC except user interface handling. Also, configuration
9302 files are considered to be part of user interface and library
9303 does not handle them.
9305 This change also changed a lot of structures, function naming etc.
9306 Most important change was that SilcClientWindow object was
9307 renamed to SilcClientConnection in the client library. Created
9308 also new file lib/silcclient/ops.h. Also added new files
9309 silc/local_command.[ch] and silc/client_ops.[ch].
9311 All these changes were made to make it easier for user interface
9312 designers to create what ever user interface for the SILC client
9315 It is also expected that the server will be moved to lib
9316 directory as well and SILC Server Library will be created;
9317 sometimes in the future.
9319 * Removed Local commands from lib/silccore/silccommand.h as
9320 they are application specific and new client library does not
9321 handle any of those anymore.
9323 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9324 old client implementation in silc/.
9326 * Added support for callback functions in SILC_LOG_* macros.
9327 Application can now set its own callbacks that will be called
9328 instead of using the default functions that will always print
9329 the debug messages to stderr (or stdout). Also, debugging can
9330 now be disabled by setting silc_debug to FALSE and re-enabled by
9331 setting it to TRUE. Note, that logging will still work even
9332 if debugging is disabled.
9334 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9335 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9336 silc_log_reset_debug_callbacks.
9338 * To enable debugging in silc client one must give now -d
9339 option on command line.
9341 * Changed silc_schedule_init to automatically allocate task queues
9342 if they are not allocated before calling it.
9344 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9346 * Added GMP 3.1 into math library.
9348 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9350 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9351 a channel in SILC network. The packet is used by servers and
9352 routers to notify other routers that user has left a channel.
9353 This little feature was missing until now. Added the feature
9354 to protocol specification as well.
9356 Added functions: silc_server_send_remove_channel_user and
9357 silc_server_remove_channel_user into server.[ch].
9359 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9360 lib/silccore/silcpacket.h. However, they are not implemented
9363 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9365 * Fixed joining to a channel and sending channel messages
9366 between server and router. The channel message sending should
9367 now work inside a cell.
9369 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9371 * Fixed the private message sending between server and router.
9372 The private message sending should now work inside a cell.
9374 * Added silc_server_replace_id into server.[ch] to replace
9375 existing ID in the SILC network.
9377 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9378 and silc_idlist_replace_server_id into idlist.[ch] in server.
9380 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9382 * Fixed the server to server connections. Server can again now
9383 connect to router. Router to router connections probably does
9386 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9388 * Added dynamic protocol registering support. Now protocols can
9389 registered and unregistered on the fly. Patch by cras.
9391 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9393 * Added lib/contrib directory to hold routines that some platforms
9394 don't have but are needed by SILC.
9396 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9397 into lin/contrib to provide getopt() and getopt_long() for
9398 those who don't have it.
9400 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9402 * Added AWAY command to client. When away message is set and
9403 client receives a private message packet the client automatically
9404 replies to the sender with the away message.
9406 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9407 bug seemed to be the cause of recent problems when compiling
9410 * Added version detection support to SKE protocol specification
9411 and added the new changes to the SKE implementation as well.
9412 There were other minor changes in the SKE protocol as well.
9414 Many changes in lib/silcske/silcske.[ch] and in
9415 lib/silcske/payload.[ch].
9417 * Added ^U functionality, clear input line. Patch from cras.
9419 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9421 * Mainly small bugfixes on core library. Fixed some debugging
9422 logging and buffer overflow in silclog.c.
9424 * Updated config.sub and config.guess on the distribution tree.
9426 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9428 * Added command lagging support in server. Client may execute
9429 commands now only once in two seconds.
9431 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9433 * Optimized packet reception. MAC computation and checking is now
9434 also more optimized. A lot previously duplicated code is now
9435 used as generic by both client and server.
9437 * Fixed key pair generation in clientutil.c
9439 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9441 * Added into lib/silccore/silcbufutil.[ch] new function;
9442 silc_buffer_realloc.
9444 * Moved generic packet sending/encryption functions to
9445 lib/silccore/silcpacket.[ch] from client and server. Some
9446 rewriting of the functions.
9448 * Moved all generic packet reception/decryption functions to
9449 lib/silccore/silcpacket.[ch] from client and server. The
9450 packet processing is now much cleaner in both client and server.
9451 These were major changes in both client and server.
9453 * Created many common functions in server to do packet sending.
9454 Previously code were duplicated a lot, this has been removed
9457 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9459 * Rewrote major parts of the ID cache system. Don't know
9460 whether it is better now or not but at least the API is more
9463 * Major rewrite on ID cache stuff on client because of the ID
9464 cache API changes. Added idlist.c to client.
9466 * Also major rewrite on ID cache stuff on server as well.
9467 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9468 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9469 in hand, instead they are all put into the ID cache system now.
9470 All server_idlist_* routines uses ID cache now instead of
9471 traversing its own lists (those lists does not exist anymore).
9472 SilcIDList though still exists. Also, SilcXXXEntry's are
9475 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9477 * Finally made the SKE implementation compliant to the protocol
9478 specification. All mp integers are now binary encoded as
9479 opposed being HEX encoded.
9481 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9484 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9485 functions: silc_[encode/decode]_pem. Also added function
9486 silc_encode_pem_file to PEM encode with newlines ('\n') for
9489 * SILC public keys are now encoded either PEM or binary. Same
9490 option is for private keys as well. By default private keys
9491 are binary encoded and public keys PEM encoded. Silly HEX
9492 encoding were removed.
9494 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9495 function to create fingerprints.
9497 * Fixed a bug in SHA1; does not change the original data anymore.
9499 * Partly implemented INFO command on client and server side.
9500 Fixed CLEAR command. Changes to SERVER command; show current
9501 server(s) when giving command without arguments. Added
9502 VERSION command to client.
9504 * Added check to server that unregistered connections cannot
9505 execute commands (unless it is specificly allowed).
9507 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9509 * Fixed screen refresh.
9511 * Fixed channel joining bug from client. On some circumstances
9512 client tried to join to a channel it had already joined.
9514 * Added public key verification process into client's protocol.c.
9515 The client now verifies the public key from user and saves
9516 it into ~./silc/serverkeys/ directory.
9518 Added into: clientutil.[ch]: silc_client_verify_server_key.
9520 * Changed SKE protocol's silc_ske_initiator_finish function
9521 to accept callback function that verifies the received public
9522 key. Removed old silc_ske_verify_public_key function.
9524 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9526 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9527 silc_pkcs_private_key[_data]_set.
9529 * Made the password and public authentication more cleaner in
9530 server's protocol.c.
9532 * Removed historic and obsolete protocol `channel_auth' from
9533 both client and server.
9535 * Removed wrong way of sending command status messages from
9536 server to client in server's command.c. The old way violated
9537 protocol specification.
9539 Changes to silccore/silccommand.[ch]: removed
9540 silc_command_encode_status_payload -> not needed anymore,
9541 changed silc_command_encode_payload_va to accept extra
9542 argument on variable argument list. The argument type must
9543 now be provided to the function. Also, added new function:
9544 silc_command_encode_reply_payload_va which is same as
9545 normal command_encode_payload_va except command status type
9546 is provided as extra argument.
9548 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9550 * Added ~./silc directory handling. The directory includes the
9551 public and private keys for the client.
9553 Added silc_client_check_silc_dir, silc_client_create_identifier
9554 and silc_client_load_keys.
9556 * Implemented SILC protocol compliant public key. Added public
9557 and private key saving to and loading from files.
9559 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9560 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9561 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9562 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9563 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9565 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9566 silc_pkcs_load_[public/private]_key.
9568 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9570 * Added silc_server_get_route (route.[ch]) to get connection
9571 data for the fastest route for given ID.
9573 * Implemented INVITE command on client and server. The command
9574 were re-defined in the SILC Protocol Specification and the
9575 implementation now complies with the specification.
9577 * Implemented PING command on client and server.
9579 * Implemented NAMES command on client and server. The server side
9580 supports currently only normal server not router server yet.
9581 Some changes to NAMES definition in SILC protocol specification.
9583 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9585 * Implemented LEAVE command on client and server.
9587 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9588 again. This change was made to the protocol as well. Server
9589 should not violate the protocol specification anymore.
9591 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9593 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9594 was tested. SOCKS4 was not but should work anyway.