1 Thu Oct 31 22:44:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * If version string in silc_clinet_alloc is NULL the library
4 puts it automatically. Affected file lib/silcclient/client.c.
6 * Changed the version strings from variables to #define's
7 in includes/silcversion.h.
9 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
11 * Added shared library complation support.
13 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
15 * Added lib/silcutil/silcapputil.[ch] for application
16 utility functions. It includes routines for applications'
17 convenience. Added silc_create_key_pair, silc_show_public_key
18 and silc_load_key_pair functions.
20 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
22 * Send RESUME_CLIENT packet from router to backup routers
23 to in resuming. Affected file silcd/packet_receive.c.
25 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
27 * In IDENTIFY command parsing, send all other IDs except
28 Client IDs explicitly to router for resolving on normal
29 server. Also check that ID received in WHOIS command is
30 always Client ID, others are not allowed. Affected file
33 * Merged latest changes from irssi.org CVS.
35 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
37 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
38 Affected files irssi/src/silc/core/silc-core, silc-server.c.
40 * Fixed the heartbeat sending in Irssi SILC client. Moved
41 the silc_client_packet_send to silcclient.h for application
42 usage. Affected files lib/silcclient/client_internal.h
43 lib/silcclient/silcclient.h.
45 * Fixed a bug in query resolving in server. Used wrong
46 variable in a for loop and crashed. Affected file is
49 * Server constructs requested attributes only to locally
50 connected clients. Affected file silcd/server_query.c.
53 * Fixed a bug when sending resolving from router to server
54 with requested attributes. The constructed WHOIS command
55 was incorrect. Affected file silcd/server_query.c.
58 * Fixed Requested Attributes saving in WHOIS command reply.
59 The length of the data buffer must be saved too. Affected
60 file silcd/command_reply.c.
62 * Update the client entry's servername after detaching is
63 over. Affected file silcd/packet_receive.c. Bug #37.
65 * Resolve incomplete client entrys in CUMODE_CHANGE and
66 CMODE_CHANGE notifys. Affected file is
67 lib/silcclient/client_notify.c. Bug #42.
69 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
71 * Fixed channel key packet processing bug on backup router
72 during backup resuming protocol. Affected file is
73 silcd/packet_receive.c.
75 * Fixed memory leaks in server. Affected files are
76 silcd/server.c and silcd/packet_receive.c.
78 * Fixed packet decryption problem when backup router encrypted
79 channel message with wrong key during backup resuming
80 protocol. Affected file silcd/packet_send.c.
82 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
83 Toni Willberg (toniw@iki.fi)
85 * Changed the SilcCipher context to be private. Changed the
86 silc_cipher_get_iv to just return pointer to the IV. Added
87 silc_cipher_get_name to return the name of the cipher.
88 Fixed code all around to support these changes. Affected
89 files are lib/silccrypt/silccipher.[ch], client library and
92 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
94 * Fixed unaligned access in lib/silccore/silcattrs.c.
96 * Fixed libtool linking in lib/silcsim/Makefile.am.
98 * Fixed services attribute printing. Affected files is
99 irssi/src/silc/core/silc-queries.c.
101 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
103 * Fixed a crashbug in incoming server accepting. Affected
106 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Added automatically generated index to Toolkit Reference
111 * Added support for Postscript Toolkit Reference Manual.
113 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Merged DISCONNECT fix, and autoconn port fix from Irssi
118 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
120 * Added 'send_events' boolean argument to the function
121 silc_schedule_set_listen_fd which sends the set events to
122 the application explicitly if set to TRUE. Default action
123 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
124 lib/silcclient/client_internal.h and silcd/server_internal.h.
126 * Added silc_compare_timeval to determine which time values
127 is smaller. Affected file lib/silcutil/silcutil.[ch].
129 * Added sort-of "Quality of Service" (QoS) support to
130 SilcSocketConnection. Data reception can be controlled with
131 rate limit per second and/or read data length limit.
132 Added silc_socket_set_qos. Affected files are
133 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
135 * Added the QoS configuration to SILC Server configuration
136 file. Affected files are silcd/serverconfig.[ch] and
139 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
141 * Merged with irssi.org CVS.
143 * Failed OPER and SILCOPER authentications are now logged.
144 Affected file silcd/command.c. Bugs #25.
146 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
148 * ROBODoc documented lib/silcutil/silcbuffer.h and
149 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
150 <ville.rasanen@iki.fi>.
152 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
154 * Added support for auto-passphrase authentication from the
155 config file during connecting which was not implemented
156 yet. Affected file irssi/src/silc/core/client_ops.c.
158 * Fixed a bug in authentication protocol failure handling which
159 was processing wrong callback context. Affected files
160 are lib/silcclient/client.c and protocol.c.
162 * Fixed the /ATTR allow off to actually work. Affected file
163 is irssi/src/silc/core/silc-queries.c.
165 * Fixed the /ATTR -del to work. Affected file is
166 irssi/src/silc/core/silc-queries.c.
168 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
170 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
172 * Fixed mask attribute adding in Irssi SILC client. Affected
173 file irssi/src/silc/core/silc-queries.c.
175 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
177 * Added support for saving the requested attributes in
178 WHOIS to directory. Affected file is
179 irssi/src/silc/core/silc-queries.c.
181 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
183 * Added support for parsing VCard fields that do not have
184 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
186 * Fixed a double free bug in hash table foreach function
187 if the entry was deleted in the foreach callback. Affected
188 file lib/silcutil/silchashtable.c.
190 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
192 * Added silc_attribute_get_verify_data to return the signature
193 verification data for either user digital signature or
194 server digital signature in Requested Attributes. Affected
195 files are lib/silccore/silcattrs.[ch].
197 * Added silc_vcard_alloc which is used to allocated dynamic
198 SilcVCard context. The silc_vcard_free now checks whether
199 the context is dynamically allocated or not. Affected files
200 are lib/silcutil/silcvcard.[ch].
202 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
204 * Periodically remove the NOATTR status from client entry
205 so that the client may take the attributes in use even after
206 server has resolved them unsuccessfully earlier. Affected
207 file silcd/server_query.c and idlist.h.
209 * Moved sha1hash and md5hash from client->internal to
210 SilcClient for application usage. Affected files are
211 lib/silcclient/client.h and client_internal.h.
213 * Fixed attribute encoding and decoding bugs. Affected
214 files lib/silccore/silcattrs.[ch].
216 * Added ATTR command to Irssi SILC Client which is used to
217 manage user's Requested Attributes sending and values for
218 WHOIS command. Affected files around Irssi SILC client.
220 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
222 * Added silc_buffer_strformat which can be used to format
223 strings into a buffer which size is automatically increased.
224 Affected file lib/silcutil/silcbuffmt.[ch].
226 * Added implementation of VCard (RFC 2426) which can be used
227 as part of Requested Attributes in WHOIS command. Affected
228 file lib/silcutil/silcvcard.[ch].
230 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
232 * Some strncat -> silc_strncat changes our the core and
235 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
236 errors. Added better error printing to SKE library.
237 Affected files lib/silcske/silcske.c, silcske_status.h and
240 * Save the PKCS key length even if only private key is set to
241 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
243 * Fixed the usage of silc_pkcs_get_key_len since it returns the
244 length in bits not in bytes. Affected files are
245 lib/silcske/silcske.c, lib/silccore/silcauth.c and
246 silcd/server_query.c.
248 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
250 * Added silc_attribute_payload_encode_data to directly encode
251 the data into the attributes buffer. Renamed function
252 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
253 Affected files are lib/silccore/silcattrs.[ch].
255 * silc_hash_table_find_foreach calls the foreach function now
256 once even if the nothing was found with context set to NULL.
257 Affected file lib/silcutil/silchashtable.[ch].
259 * Remove the RESOLVING flag from client entry after received
260 the Requested Attributes from the client. Fixed memory leak
261 in client entry freeing. Affected files silcd/server_query.c
264 * Added Requested Attributes support into SILC Client Library.
265 It is not able to send requested attributes in WHOIS command,
266 and also receive and process requested attributes. Added
267 silc_client_attribute_[add|del] and silc_client_attributes_get
268 functions. Added also `ignore_requested_attributes' to the
269 SilcClientParams to not use attributes in client. Affected
270 files are lib/silcclient/command.c, client_attrs.[ch],
271 silcclient.h, client_internal and client.[ch].
273 * Changed the silc_client_get_client_by_id to support Requested
274 Attributes, it takes them as argument now. Affected file
275 is lib/silcclient/silcclient.h, and idlist.c.
277 * Added -details option to WHOIS command in Irssi SILC Client
278 to support the requested attributes. By default it requests
279 all attributes. Affected file lib/silcclient/command.c and
280 irssi/doc/help/in/whois.in.
282 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
284 * Add also SERVICE attribute for server-constructed attribute
285 data. Also digitally sign the attributes and add
286 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
287 silcd/server_query.c.
289 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
291 * Changed the silc_attribute_payload_encode to support list
292 of attributes (function may be called several times to add
293 a new attribute). Removed the silc_attribute_payload_encode_list
294 function. The encoding function now also automatically encodes
295 the data, so the caller does not need to do that. Affected
296 files lib/silccore/silcattrs.[ch].
298 * Added support for replying on behalf of the user to the
299 Requested Attributes in WHOIS command in the server. Affected
300 file silcd/server_query.c.
302 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
303 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
305 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
307 * Don't swtich to become primary router if we are backup if
308 decryption error has occurred. Affected file silcd/server.c.
310 * Fixed a bug in backup router IP address comparison in
311 silc_server_backup_get.
313 Save now also the port of the server/router and use that
314 in comparison as well. Affected file silcd/server_backup.c.
316 * Normal server now reconnects to backup router automatically
317 if connection is lost to it. Affected file silcd/server.c.
319 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
321 * If packet processing fails (like integrity check fails)
322 the connection is closed now. Affected files are
323 lib/silccore/silcpacket.c and silcd/server.c.
325 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
327 * Fixed double free in RSA public key set function
328 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
331 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
333 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
334 Added server_query.[ch] which provides one interface for
335 querying information using all three commands.
337 * Changed all "typedef unsigned char" in core library to
340 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
342 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
344 * Renamed silc_server_get_client_resolve to
345 silc_server_query_resolve and moved to server_query.[ch].
347 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
349 * Resumed client packet handling from server put the resumed
350 client on wrong list on router and caused the client not
351 be present on the network anymore. Now fixed to put the
352 client to correct list. Affected file silcd/packet_receive.c.
354 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
356 * Various cleanup in error message output in config parsing code
357 and in server init code. Fixed error log files containing
358 too many newlines ('\n') in some situations. Affected files are
359 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
361 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
363 * Use the reverse lookupped hostname in client internals
364 instead of one user provided us as remote server name.
365 Affected file lib/silcclient/client.c.
367 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Added 'app_context' to silc_schedule_init. It is an
370 application specific context that is delivered to application
371 in task callback functions. Affected files are
372 lib/silcutil/silcutil.[ch].
374 * The hb_context in SilcSocketConnection is not freed
375 automatically anymore (application must free it). Freeing
376 it automatic is inconsistent. Affected files are
377 lib/silcutil/silcsockconn.[ch].
379 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
381 * Added support for removing explicitly added client connections
382 in rehash and closing the client connections if they were
383 unconfigured in the rehash. Affected file silcd/server.c.
385 * Added support for aborting automatically pending commands
386 that never receives the reply (to avoid memory leaks).
387 Added also silc_server_command_pending_timed to set the
388 specific timeout for pending command. Affected files are
389 silcd/command[_reply].[ch].
391 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
392 specs and lib/silccore/silcstatus.h.
394 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
396 * Changed the silc_get_time to accept time value as argument
397 or if zero is sent return current local time. Affected
398 file lib/silcutil/silcutil.[ch].
400 * Added STATS command to client library and Irssi SILC client.
401 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
403 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
405 * Assure that channel key is set before sending it. May
406 crash server otherwise. Affected file silcd/packet_send.c.
408 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
410 * Assure that endless loop cannot happen with detached client
411 resolving on normal server. Added idlist status
412 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
413 silcd/idlist.h and silcd/packet_receive.c.
415 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
417 * Incoming file transfer request cannot use same session as
418 the sending session. This can happen when sending file to
419 yourself. Crashed the client on quit. Affected file
420 lib/silcclient/client_ftp.c. Bug #24.
422 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
424 * Implemented the draft-riikonen-precense-attrs draft and
425 the Attribute Payload into the lib/silccore/silcattrs.[ch].
427 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
429 * Distribute the SERVER_SIGNOFF notify also to local backup
430 routers from the primary router. The backup router may not
431 have the signing of local server directly connected and need
432 to know about the signoff. Affected file silcd/server_util.c.
434 * Use the primary router as the origin of the locally connected
435 server when it is disconnecting from the backup router since
436 that's where it really is coming from. Now the clients from
437 the disconnecting server are removed correctly and "shadow"
438 clients are not left to the backup router. Affected file
441 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
443 * If normal server is standalone and found existing but disabled
444 channel, do not re-create the channel since it creates
445 duplicate same channels. Affected file silcd/server.c.
447 * Added anonymous client connections support to server. New
448 "anonymous" configuration option to ConnectionParams section
449 added. If set to true, the username and hostname information
450 of the client will be scrambled and anonymous user mode is
451 set automatically to the user. Affected files are
452 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
454 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
456 * In JOIN notify handling, mark that the cache entry of the
457 client cannot be expired. Can cause crashes on normal
458 server (asserts client->channels). Affected file is
459 silcd/packet_receive.c.
461 * From now on distribution versions are used as protocol versions
462 instead of by default using the Toolkit base version as protocol
463 version. Affected file prepare.
465 * Do not set the locally resolved hostname for local client
466 entry but take what server sends. This way the real hostname
467 is showed in WHOIS for yourself. Affected file is
468 lib/silcclient/idlist.c and lib/silcclient/client.c.
470 * Resolve local info with IDENTIFY when connecting to server.y
472 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
474 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
475 for implied search (not needed on platforms which has native
476 pthreads library). Use --without-pthreads to disable threads.
477 Affected file is configure.in.pre
479 * Fixed --with-iconv on platforms which need to bypass (broken)
480 native iconv(). Affected file is configure.in.pre
482 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
484 * Moved -C option parsing in Irssi SILC client at same time
485 as other options. The UI was initialized earlier and caused
486 problems on command line. Bug #16. Affected file is
487 irssi/src/silc/core/silc-core.c.
489 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
491 * Added global variable silc_log_timestamp that tells silclog
492 wether to print or not the timestamp in the logging files.
493 Affected file lib/silcutil/silclog.[ch].
495 * Added silcd configuration option Timestamp in the Logging
496 section. Affected file silcd/serverconfig.[ch],
497 doc/example_silcd.conf.in.
499 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
501 * Fixed fingerprint checking to check for entirely empty
502 fingerprint instead of two first bytes when determining
503 if it is set. Bug #18. Affected file silcd/command.c.
505 * Fixed duplicate PKCS name registering to not allow it.
506 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
508 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
510 * Conditionalize non-gcc compiler optimizations for various
511 platforms, enable those commented out. Cleanups.
512 Affected file lib/silcmath/mpi/configure.in
514 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
516 * silc_rng_exec_command() left zombie processes if command
517 didn't generate any output. Affected file
518 lib/silccrypt/silcrng.c
520 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
522 * Rewrote iconv checking, introduce --with-iconv for systems
523 which rely on libiconv. Check if iconv() provided by libc
524 is good enough, otherwise demand libiconv. Affected file
527 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
529 * Search for ldopen() also in libc. This enables SIM support
530 on *BSD systems. Based on patch from Alex Zepeda. Affected
531 file configure.in.pre
533 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
535 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
536 This fixes prepare on *BSD systems. Affected file
539 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
541 * More fixed for not having purge timeout for global clients
542 that are on channel. Affected files silcd/command_reply.c
545 * Fixed the rekey protocol to work with backup router connections.
546 Rekey packets are now allowed on disabled connections as
547 well. Affected files silcd/packet_send.c and server.c.
549 * Do not switch to be as backup router when shutting down and
550 closing the primary connection. Affected file silcd/server.c.
552 * Fixed memory leaks in backup router deleting. Added
553 silc_server_backup_free to free all data during shutdown of
554 server. Affected files silcd/server_backup.[ch].
556 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
558 * Do not process commands if the sock->user_data is NULL.
559 Affected file silcd/command.c.
561 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Fixed buffer overflow and security problems (loosing bits
564 in CFB encryption) in SILC RNG. Problems reported by
565 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
567 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
569 * Added yet more checks that client is not expired on global
570 list if it is on channels. Affected file is
571 silcd/command_reply.c.
573 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
575 * Merged c0ffee's MIME signal patch which adds support for
576 sending also MIME messages in Irssi SILC Client, and handling
577 received MIME messages in a signal (and perhaps doing something
578 to non-textual MIME messages).
580 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
582 * Fixed pending command deletion in server and client library
583 to check the whole list instead of breaking after first found.
584 The affected files are silcd/command.[ch] and
585 lib/silcclient/command.[ch].
587 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
589 * Return NO_SUCH_CHANNEL error in USERS for channel that is
590 secret or private, otherwise it's possible to find out
591 whether a secret channel exists or not. Affected file
594 * If CMODE change fails during the mode setting, assure that
595 the old mode mask is set for the channel back. Affected
596 file silcd/command.c.
598 * Fixed passphrase saving on +a channel on normal server
599 after successful JOIN command. Affected file silcd/command.c.
601 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
603 * Remove server/router operator privileges in DETACH command,
604 since it's possible to resume to server where these
605 privileges would not be allowed for the client. Affected
606 file silcd/command.c.
608 * Do not set to wait for backup in rehash of the server.
609 Affected file silcd/server.c.
611 * Do not check listener sockets when counting how many
612 socket connections we have. Affected file is
615 * Do not announce disconnected clients that are remaining
616 in history (for WHOWAS). This is because SIGNOFF notify
617 for these has been sent earlier already. Affected file
620 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
622 * Buffer overflow with CUMODE command's mode->mode character
623 conversion. Reported by Ville Räsänen. Affected file
624 lib/silcutil/silcutil.c.
626 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
628 * Allow heartbeat packets to go disabled connections anyway.
629 Affected files silcd/server.c and silcd/packet_send.c.
631 * Do not broadcast New Channel packets with List flag set
632 in the packet to backup routers. The router must check
633 for the correctness of the packets before sending them.
634 It is possible that router will have enforce Channel ID
635 change and this would cause desync in the backup router.
636 Affected file silcd/packet_receive.c.
638 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
639 are handled in list parsing. They are not list packets
640 anymore. Affected file silcd/packet_receive.c.
642 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
644 * Stop waiting for backup router through the timeout, not
645 directly after backup router has arrived. Affected file
648 * Do not re-create channel keys and send them when removing
649 clients in server shutdown. Affected files are
650 silcd/server_internal.h and silcd/server_util.c.
652 * Notify distribution to backup routers was missing from
653 the silc_server_send_notify_dest function which caused
654 desyncing problems with backup router. Affected file is
657 * The client's channel removing was working wrong on
658 backup router. It assumed that it doesn't know global
659 information but backup router does know. For this reason
660 it could remove channel when it wasn't supposed to do that.
661 Affected file silcd/server.c and silcd/server_util.c.
663 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
665 * Stop for a couple seconds after badkup router has become
666 primary router. Affected file silcd/server.c.
668 * Added silc_server_remove_servers_by_server, which is used
669 to remove servers originated from some other server. Also
670 clients of those servers can be removed too. Affected file
671 silcd/server_util.[ch].
673 * When removing clients after a server has signed of remove
674 also all servers behind that server (unless they are known
675 to be available locally), and send SERVER_SIGNOFF for each
676 of the server separately. Also the signed off clients are
677 sent now separately per signed off server. The affected files
678 are silcd/server.c and silcd/server_util.[ch].
680 * All servers added with silc_idlist_add_server must always
681 have both "router" and "connection" pointers set. Otherwise,
682 bad server entries may be left around in the cache.
683 Affected file silcd/command_reply.c.
685 * Do not create the channel key in NEW_CHANNEL packet
686 processing if the channel is empty. Affected file
687 silcd/packet_receive.c.
689 * Completed backup router support for standalone routers.
690 Supports also servers in the cell that do not use the backup
693 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
695 * Fixed a bug in silc_string_regexify which did not add '^'
696 at the start of each string, and thus the matching was
697 not explicit. For example ban list iikone@*!*@* would
698 match also "priikone", which is wrong, it would have to be
699 *iikone@*!*@* to match also "priikone". Affected
700 file lib/silcutil/unix/silcunixutil.c.
702 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
704 * Enable all local server connections before updating client
705 caches when we've become backup router. Otherwise, signoff
706 packets may not reach the clients. Affected files are
707 silcd/server.c and silcd/server_util.[ch].
709 * Fixed a bug in version string parsing which could crash
710 the program with specially formatted version string.
711 Bug reported and patch provided by Ville Räsänen. Affected
712 file lib/silcutil/silcutil.c.
714 * Handle the disconnection immediately when DISCONNECT
715 packet is received in server. Affected file silcd/server.c.
717 * Primary router now waits a short time (10 seconds) for
718 backup router connection before accepting any other
719 connection (except local). Affected file silcd/server.c,
722 * Fixed a crash in client libary in NICK_CHANGE notify when
723 NICK_CHANGE arrived for client entry we are resolving
724 currently. Affected file lib/silcclient/client_notify.c.
726 * Call the sconn->callback completion even if error had
727 occurred. Start reconnecting always if connection to
728 primary router fails during backup router protocol.
729 Affected files silcd/server.c and server_backup.c.
731 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
733 * Added functions silc_server_send_opers and
734 silc_server_send_opers_notify to send packets stricly
735 to operators. Added macro SILC_SERVER_SEND_OPERS macro
736 to send variable argument notify to operators.
737 Affected files silcd/packet_send.[ch] and silcd/server.h.
739 * Removed UMODE rights checking with UMODE_CHANGE notify.
740 Affected file silcd/packet_receive.c.
742 * Server/router operator now receives notify when network
743 switches to backup router and when it resumes the use of
744 primary router. Affected file silcd/server.c and
745 silcd/server_backup.c.
747 * Fixed the updating of client information after backup
748 resuming protocol is over; update all except local clients
749 to the new primary router. The affected file is
752 * Added support for closing active connections in rehash
753 that were unconfigured by the user. Supports currently
754 closing server and router connections. Affected file
757 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
759 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
761 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
762 is NULL since seems that on some platforms NULL is allowed
763 and on some it's not. Fallback encoding is used instead.
764 Affected file lib/silcutil/silcstrutil.c.
766 * Fixed statistics updating for incoming server connection
767 which could cause problems when re-connecting. Affected
770 * Preliminary backup router support for standalone router
771 added. Affected files in silcd/.
773 * Mark server connections in backup router disabled before
774 and after backup protocol. Affected file is
775 silcd/server_backup.c.
777 * Added support for reconnecting to remote server connection
778 even if the protocol fails, and if the configuration wants
779 us to keep trying to connect anyway.
781 Server connection is not allowed to backup router if
782 backup router does not have connection to primary router yet.
784 Affected file is silcd/server.c.
786 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
788 * Added silc_client_udpate_server function to update changed
789 server info. Affected file lib/silcclient/idlist.[ch].
791 * Added check for server entries that are being resolved when
792 notify is received. If being resolved, handle the received
793 notify only after it's resolved so that all notifys are
794 handled in same order as received from the server.
796 Added similar resolver check to channel entries. Every
797 notify that cause resolving of any information that affects
798 channel entry marks the channel entry in waiting state.
799 After whatever resolving is over the waiters are signalled
800 and only then the notifys are handled in the same order
801 as delivered from the server.
803 Affected files are lib/silcclient/idlist.[ch], and
806 * Fixed KILLED notify handling in normal server. Affected
807 file silcd/packet_receive.c.
809 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
810 is locally connected, or was locally connected (but may
811 be detached and connection is not active). Added also
812 SILC_IS_LOCAL for checking this status. Affected files
813 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
814 silcd/server.c and silcd/server_internal.h.
816 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
818 * Don't send or handle TOPIC_SET if topic is already set and
819 is same as being set. Affected files silcd/command.c and
820 silcd/packet_receive.c.
822 * Fixed CMODE change rights checking to work correctly when
823 removing modes by operator. Affected file is
826 * Fixed some handling with New Channel packet in router and
827 fixed some CMODE_CHANGE notify handling in server and router.
828 Affected file is silcd/packet_receive.c.
830 * Changed "disconnect" client operation to include the
831 reason of the disconnection and optional disconnection
832 message. Affected file lib/silcclient/silcclient.h.
834 * Made the compilation of lib/contrib/ stuff conditional.
835 Affected files configure.in.pre, lib/contrib/Makefile.am.
837 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
839 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
840 to the sender of the notify too, to avoid situation where two
841 notifys are in the network at the same time going to oppsite
842 directions. Affected file silcd/packet_receice.c.
844 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
846 * Delete the client from channel even if the cilent->id is
847 NULL. It was possible that client was deleted without
848 removing from channels (theoretically at least). Affected
849 file silcd/server.c and silcd/server_util.c.
851 * Free the client data too when resuming is not successful.
852 Affected file silcd/packet_receive.c.
854 * Merged some code from c0ffee's silc-plugin. Affected files
855 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
857 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
858 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
859 to the primary router connection, the other one returns
860 TRUE if packet must be broadcasted to network.
862 * All notifys that are destined to primary router (to network)
863 are now automatically sent to backup routers even if the
864 router is standalone (and has backup router). Affected files
867 * Added --without-irssi and --without-silcd configuration
868 options for disabling the compilation of these applications.
869 Affected file configure.in.pre and prepare.
871 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
873 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
874 UTF-8 encoding and decoding. Added also new encodings
875 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
877 Added also SILC_STRING_LANGUAGE which is language and charset
878 specific encoder and decoer for those platforms that support
879 iconv(). It can convert the UTF-8 to and from the locale
880 specific character set.
882 Affected file lib/silcutil/silcstrutil.[ch].
884 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
886 * Added function silc_get_command_name to the file
887 lib/silcutil/silcutil.[ch].
889 * Improved the server debug output a bit. Affected files are
892 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
894 * Save the channel passphrase when received succesful JOIN
895 command reply from router, on normal server. Otherwise
896 joinig +a channels from normal server is not possible.
897 Affected file silcd/command.c.
899 * Fixed a bug in TOPIC_SET notify handling. The notifier
900 may be other than client too, like server or channel.
901 It expected it to always be only client and ignored the
902 notify. Affected file silcd/packet_recieve.c.
904 * Removed some (unnecessary) debug printing from
905 lib/silccore/silcid.c and lib/silccore/silcargument.c.
907 * Do not force CMODE_CHANGE when server is announcing new
910 Router announces stuff only after server reannounces channel
911 after CHANNEL_CHANGE notify.
913 These fixes optimizes the announcing procedure, and perhaps
914 fixes some problems too. Affected file silcd/packet_receive.c.
916 * Fixed SERVER_SIGNOFF sending to local clients. It was
917 totally broken and sent the notify to all local clients,
918 instead of only to those that was on same channel as the
919 signing off clients. Affected file silcd/server_util.c.
921 * Added -D option to server. It can be used to give debug
922 level. The levels are from 0 - 99, and are predefined for
923 smooth server debugging. (see silcd.c for the predefined
924 levels). Affected file silcd/server.c.
926 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
928 * Fixed a bug in Irssi SILC client to close the connection
929 properly when disconnecting from server. Affected file
930 irssi/src/silc/core/client_ops.c.
932 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
934 * When authenticating as founder during JOIN command, check
935 that the one authenticating becomes the only founder on the
936 channel. Affected file silcd/command.c.
938 * Better checking for founder mode setting when CUMODE_CHANGE
939 notify is received. Affected file silcd/packet_receive.c.
941 * Close all connections when shutting down the server by sending
942 DISCONNECT packet. Close all listeners too when shutting
943 down the server. Affected file silcd/server.c.
945 * Handle DISCONNECT packet correctly in client library by
946 calling the "disconnect" client operation. Affected file
947 lib/silcclient/client.c.
949 * Handle local errors correctly during resuming. Affected
950 file lib/silcclient/client.c.
952 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
954 * The log file is not dupped internally anymore in
955 lib/silcutil/silclog.c. Fixed memory leaks too.
957 * The scheduler now dispatches all pending timeout tasks
958 when it is uninitialized with silc_schedule_uninit.
959 Affected file lib/silcutil/silcschedule.c.
961 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
963 * Added --enable-stack-trace option to configure. Added
964 memory allocation stack trace support. Added files
965 lib/silcutil/stacktrace.[ch]. Affected files are
966 lib/silcutil/silcmemory.[ch].
968 * Fixed memory leaks from libraries and server. Affected
969 files around the tree.
971 * Reverted back a fix made to CUMODE which broke it.
972 Affected file silcd/command.c.
974 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
976 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
977 core library, and implemented it. All textual messages SHOULD
978 use this flag and the message MUST be UTF-8 encoded.
979 All text messages sent by Irssi SILC client are now UTF-8
980 encoded (regardless whether the terminal supports UTF-8 or not).
981 Affected files are lib/silccore/silcchannel.h,
982 irssi/src/silc/core/silc-servers.c, silc-channels.c and
985 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
987 * Added lots of new statistics updating that was missing from
988 the server and router code. Affected files in silcd/.
990 * Sending SIGUSR1 signal to server now dumps the current
991 server statistics into /tmp directory. Affected file is
994 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
995 the SILC Hash Interface also. Added new functions
996 silc_hash_get_name, silc_hash_init, silc_hash_update and
997 silc_hash_final. Affected file lib/silccrypt/silchash.c.
999 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1001 * Added some better info printing for client during connecting.
1002 Affected file silcd/server_util.c.
1004 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
1005 to silence a user on a channel. Affected files are
1006 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
1007 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1008 and silcd/packet_receive.c.
1010 * Fixed a fatal bug in handling of malformed command payload.
1011 Affected file silcd/command.c.
1013 * Fixed a double free when announcing channel users to router.
1014 Affected file silcd/server.c.
1016 * After successful authentication to channel founder mode, check
1017 that there isn't anyone else with founder mode on the channel.
1018 The one that authenticated will become founder and anyone
1019 else is demoted. Affected file silcd/command.c.
1021 * Added error printing of any error that has occurred during
1022 any command in client library. Affected file is
1023 irssi/src/silc/core/client_ops.c.
1025 * Removed some error printing from the client library and left
1026 it for the application to worry (from the error status it
1027 receives in 'command' client operation. Affected file is
1028 lib/silcclient/command.c.
1030 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1032 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1033 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1034 Starting key agreement with itself is denied. Affected file
1035 is lib/silcclient/client_keyagr.c.
1037 * Fixed some error checkings from the SFTP library which caused
1038 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1039 and lib/silcsftp/sftp_util.c.
1041 * Added new "debug" and "debug_string" settings to Irssi SILC
1042 client which can be used to print runtime debugging on the
1043 Irssi's screen. Available when compiled with --enable-debug
1044 option. Affected file irssi/src/silc/core/silc-core.c.
1046 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1048 * Fixed a missing variadic parameter in a function call that
1049 caused server crash when a non-allowed connection arrived.
1050 Reported by Richard Becker. Affected file silcd/server.c.
1052 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1054 * Added WATCH list sending to backup routers from router.
1055 The WATCH command is sent by the router to the backup
1056 router. Affected file silcd/command.c.
1058 * Mark the backup_router flag for RouterConnection entry
1059 if the backup router stuff is defined in the config file.
1060 Affected file silcd/serverconfig.c.
1062 * Fixed some backup data sending around the code to work better
1063 if the router is standalone router. Not all places were fixed.
1064 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1067 * Fixed the router connecting when connecting to multiple
1068 routers. It ignored every other router except the first
1069 one. Affected file silcd/server.c.
1071 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1073 * Made the private key generation after expiration optional.
1074 If not created after expiration the old key will re-expire
1075 at a later time (and thus key pair is not necessary to
1076 change). Affected file irssi/src/silc/core/clientutil.c.
1078 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1080 * The length arguments in bind() and connect() were wrong
1081 and fixed now to used SIZEOF_SOCKADDR in the
1082 lib/silcutil/unix/silcunixutil.c.
1084 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1086 * Fixed detach timeout handling to use Client ID and not
1087 the actual client entry which may be freed in the callback.
1088 Affected file silcd/command.c.
1090 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1092 * Merged c0ffee's multiple interface support patch.
1093 Affected files in silcd/.
1095 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1097 * Cleanup keys properly. Affected file is
1098 irssi/src/silc/core/clientutil.c.
1100 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1102 * Display the user mode on the status bar. Affected file
1103 irssi/src/silc/core/silc-expandos.c.
1105 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1107 * If private message key is not set, but the flag is set in
1108 the packet, ignore the packet since it cannot be decrypted.
1109 Affected file lib/silcclient/client_prvmsg.c.
1111 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1113 * When resuming client, remove the old client entry from
1114 the watcher list too. Affected file silcd/packet_receive.c.
1116 * Do not allow normal server to force founder mode away
1117 from router if the founder mode is already set. Affected
1118 file silcd/packet_receive.c.
1120 * Remove the client entry with watch notify types with short
1121 timeout, and not directly, so that other notifys can be
1122 retrieved too. Affected file lib/silcclient/client_notify.c.
1124 * Display notification about data messages that cannot be
1125 displayed. Affected files irssi/src/silc/core/client_ops.c,
1126 irssi/src/fe-common/silc/module-formats.[ch].
1128 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1130 * Fixed the CHANNEL_CHANGE notify handling in client libary
1131 to not use freed memory. Affected file is
1132 lib/silcclient/client_notify.c.
1134 * Fixed CUMODE_CHANGE notify handling in server. Affected
1135 file silcd/packet_receive.c.
1137 * Fixed USERS command to support empty channels. Affected
1138 file silcd/command.c.
1140 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1142 * Allow multiple identical pending commands to be registered
1143 in client library. Affected file is lib/silcclient/command.c.
1145 * Call the completion for resolving client information only
1146 after all resolvers has finished. This fixes a crash in
1147 the client. Added support for checking when the resolvers
1148 are finished. Affected file is lib/silcclient/idlist.c.
1150 * Wait by default 3 seconds before reconnecting to the server
1151 after being disconnected. Makes the /detach command a bit
1154 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1156 * Check the watcher list before sending signoff notifys
1157 when closing client connection. Affected file is
1160 * Added better CMODE command rights checking. Affected file
1161 silcd/server_util.c.
1163 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1165 * Fixed watcher list checking during server signoff. It
1166 crashed the server. Affected file silcd/server_util.c.
1168 * The JOIN command reply returns now the founder's public
1169 key. Affected file is silcd/command.c.
1171 * Announce the channel mode, and the mode properties with
1172 CMODE_CHANGE notify. Affected file silcd/server.c.
1174 * Mark new channels by default disabled, untill at least
1175 one user joins the channel. Affected file is
1176 silcd/packet_receive.c.
1178 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1180 * The nickname argument to watch notify can be optional.
1181 Fixes a crash in server. Affected file silcd/packet_send.c.
1183 * Remove the client entry from cache if the WATCH notify type
1184 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1185 lib/silcclient/client_notify.c.
1187 * Check the watcher list before and after changing nickname
1188 when the NICK_CHANGE notify is received. Affected file is
1191 * Fixed a crash in OPER and SILCOPER command sending. Empty
1192 passphrase caused the crash. Affected file is
1193 lib/silcclient/command.c.
1195 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1197 * Merged with Irssi CVS for Irssi SILC client.
1199 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1201 * Completed the protocol specifications.
1203 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1205 * Merged with Irssi CVS for Irssi SILC client.
1207 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1209 * Added the founder's public key delivery to the
1210 CUMODE_CHANGE notify type as well. Updated the protocol
1211 specs and the code. Affected files are silcd/packet_send.[ch],
1212 silcd/packet_receive.c and silcd/command.c.
1214 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1216 * Added silc_pkcs_public_key_copy function into the
1217 lib/silccrypt/silcpkcs.[ch].
1219 * Remove the `iv' from the SilcChannelEntry since we can
1220 live without it. Affected files are silcd/idlist.h and
1221 silcd/packet_receive.c.
1223 * Added support for sending the founder's public key in
1224 the CMODE_CHANGE notify packet in the server. Affected
1225 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1226 silcd/command.c and silcd/server.c.
1228 * Changed the FOUNDER_AUTH authentication to use only
1229 public key authentication as defined by new protocol
1230 specs. Passphrase authentication with that mode cannot
1231 be used anymore. It is now possible to reclaim founder
1232 mode from any server in the network. Affected files are
1233 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1235 * Added permanent channels support by making the channel
1236 permanent when FOUNDER_AUTH mode is set on the channel.
1237 The channel will not be destroyed even if channel is empty
1238 when that mode is set. Protocol TODO #17. Affected
1239 files are silcd/server.[ch], server_util.[ch],
1240 silcd/command.c, silcd/packet_receive.c and
1241 lib/silcclient/command.c.
1243 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1245 * Added reference counter to the command reply context in
1246 the client library. Affected files are
1247 lib/silcclient/command_reply.[ch].
1249 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1251 * Fixed rekey protocol with PFS in the client library.
1252 Affected file is lib/silcclient/protocol.c.
1254 * Added support for list of errors in client library
1255 command reply handling. Affected file is
1256 lib/silcclient/command_reply.c.
1258 * Defined that the WHOIS and IDENTIFY commands can send
1259 list of errors. Updated the protocol specs. Protocol
1262 * Added support for sending list of errors to WHOIS and
1263 IDENTIFY commands in server. Added support for receiving
1264 list of errors in server. Affected files are
1265 silcd/command.c and silcd/command_reply.c.
1267 * Fixed client info resolving on LEAVE command in client
1268 library to not crash. Affected file is
1269 lib/silcclient/client_notify.c.
1271 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1273 * Defined that the NICK command replies with thew changed
1274 nickname too, to make the nickname changing simpler at
1275 the client's end. Updated protocol specs and the code
1276 in client and server. Affected files are
1277 silcd/command.c, lib/silcclient/command_reply.c and
1278 lib/silcclient/command.c.
1280 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Added `Compressed' packet flag to indicate that the packet
1283 payload is compressed by the sender. Updated the protocol
1284 specs and the core library. The compression still is not
1285 implemented in the sources. Affected file is
1286 lib/silccore/silcpacket.h.
1288 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1290 * Remove pending command callbacks also if the connection
1291 to the server is destroyed. Affected file is
1292 lib/silcclient/client.c.
1294 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1296 * Added new QUIET channel user mode that can be used to
1297 quiet a user in a channel. Updated the protocol specs but
1298 it wasn't implemented yet. Protocol TODO #27. Affected
1299 file is lib/silccore/silcmode.h.
1301 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1303 * Added BLOCK_INVITE user mode to be able to block incoming
1304 invite notifications. Protoocol TODO #26. Affected files
1305 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1308 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1309 the protocol specs and the code. Affected file is
1310 lib/silccrypt/silcpkcs.c.
1312 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1314 * Disconnect Payload includes now the status type. Updated
1315 the protocol specs and the code. Protocol TODO #25.
1316 Affected files are silcd/server.c, lib/silcclient/client.c.
1318 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1319 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1320 Moved the silc_client_command_status_messages table to the
1321 lib/silcutil/silcutil.c and added new funtion
1322 silc_get_status_message, which deprecates function
1323 silc_client_status_message. Affected files are
1324 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1325 lib/silcutil/silcutil.[ch].
1327 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1329 * Defined that the nickname hash in Client ID MUST be from
1330 lowercase nickname. This effectively changes nicknames in
1331 SILC to case-insensitive. Updated the protocol specs and
1332 the code. Affected files are lib/silcutil/silcutil.[ch],
1333 silcd/serverid.c, and silcd/idlist.c.
1335 * Added new channel user modes BLOCK_MESSAGES_USERS and
1336 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1337 code. Affected files are lib/silccore/silcmode.h,
1338 lib/silcclient/command.c, and silcd/packet_send.c.
1340 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1341 specs and code. Affected file lib/silccore/silcstatus.h.
1343 * Added support for watch list. It is possible to add nicknames
1344 to be watched, and when they come to network, leave network
1345 or user mode changes the watcher will be notified of this
1346 change. Added SILC_COMMAND_WATCH command, added new
1347 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1348 notifications. Updated the protocol specs and implemented
1349 this to library, client and server. Protocol TODO #21.
1350 Affected files are lib/silccore/silccomand.h,
1351 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1352 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1353 silcd/packet_send.[ch], silcd/packet_receive.c, and
1354 irssi/src/silc/core/client_ops.c.
1356 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1357 somebody watching you. Updated the protocol specs and the
1358 code. Affected files are lib/silccore/silcmode.h, and
1359 lib/silcclient/command.c.
1361 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1363 * Added service support to SILC protocol. Added new command
1364 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1365 core library. Services are not implemented in server or
1366 client for now. Protocol TODO #20. Affected files are
1367 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1369 * Added SilcStatus argument to `command' client operation
1370 to return the error status when command sending fails
1371 locally. Changed all command in client library to return
1372 correct command status. Affected files are
1373 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1374 irssi/src/silc/core/client_ops.c.
1376 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1378 * Added silc_mime_parse function to parse MIME headers.
1379 Affected files are lib/silcutil/silcstruti.[ch].
1381 * Added MIME header parsing in Irssi SILC Client. It displays
1382 all textual MIME objects, others it ignores. Affected file
1383 is irssi/src/silc/core/clien_ops.c.
1385 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1387 * Fixed a bug in the pid writing function, which couldn't be
1388 written in a root-owned directory.
1390 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1392 * Defined that channel message to unknown Channel ID must
1393 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1394 Updated the protocol specs and the code in server. The
1395 affected file is silcd/packet_receive.c.
1397 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1399 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1400 that it is used to send error notifys if error occurs during
1401 some SILC packet processing, except commands. The error
1402 types are same as for command reply types. Defined that
1403 if private message is sent to unknown Client ID the error
1404 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1405 Updated the protocol specs and code. Affected files are
1406 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1407 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1408 and irssi/src/silc/core/client_ops.c. Renamed the
1409 SilcCommandStatus to SilcStatus.
1411 * Defined the use of extra WHOIS attributes in WHOIS command.
1412 The <Requested Attributes> (defined in a separate document)
1413 can be used to request additional information about user
1414 not returned by standard WHOIS command. Defined that server
1415 can send WHOIS command directly to client. Client provides
1416 the requested attributes to the server. Updated the protocol
1417 specs. Protocol TODO #4. Implementation is not done yet
1418 (Protocol TODO #24).
1420 * Renamed function silc_client_command_status_message to
1421 silc_client_status_message. Affected files are
1422 lib/silcclient/command_reply.[ch].
1424 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1426 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1427 32 bit integers. Updated the protcol specs and the code.
1428 Affected files are silcd/command.c and
1429 lib/silcclient/command.c.
1431 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1433 * Fixed a bug in library where sending a bogus authentication
1434 payload would lead to a crash. Affected file is
1435 lib/silccore/silcauth.c.
1437 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1439 * Added detach_disabled and detach_timeout server config
1440 options to the server. Affected files silcd/serverconfig.[ch],
1441 silcd/command.c and silcd/packet_receive.c.
1443 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1445 * Added resolve_cmd_ident field to the SilcClientEntry structure
1446 too so that if the entry is for example being resolved so
1447 another command may attach to the same pending command reply
1448 without requiring to resolve the same entry again. Added
1449 support for adding multiple pending commands for one
1450 command idenfier. Affected files lib/silcclient/command.[ch],
1451 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1453 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1455 * Defined that server receives WHOIS command reply for private
1456 and secret channels too. Updated protocol specs and the
1457 code in server. Affected file silcd/command.c.
1459 * Defined <channel user mode list> argument to WHOIS command
1460 reply for returning user modes on the channels. The
1461 channel list now doesn't include the user mode anymore but the
1462 actual channel mode. Updated protocol specs and the code in
1463 client and server. Affected files are silcd/command_reply.c,
1464 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1465 and lib/silcclient/command_reply.c.
1467 * Save the channels list in WHOIS command reply in normal server
1468 so that WHOIS always shows joined channels also in normal
1469 server and not just on router. Affected file is
1470 silcd/command_reply.c.
1472 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1474 * Defined that server receives USERS command reply for private
1475 and secret channels too. Updated protocol specs and the
1476 code in server. Affected file silcd/command.c.
1478 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1480 * Changed the UMODE's mode mask argument to be optional. If
1481 not provided then the command merely returns the current mode
1482 mask to the client. Updated protocol specs and the server.
1483 Affected file is silcd/command.c.
1485 * Added SILC session detachment/resuming support. It is possible
1486 to detach by closing the network connection and then re-connect
1487 and resume to the old client session. Added DETACHED user
1488 mode that server will set for detached client. Added new
1489 packet RESUME_CLIENT which is used to perform the resuming
1490 process. Added DETACH command. Updated the protocol specs,
1491 core library, client and server. Protocol TODO #22. Very
1492 many affected files around the tree.
1494 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1496 * Changed the CMODE's mode mask argument to be optional. If
1497 not provided then the command merely returns the current mode
1498 mask to the client. Updated protocol specs and the server.
1499 Affected file is silcd/command.c.
1501 * Changed the Killer's Client ID in KILLED notify to be just
1502 any ID payload since router server is allowed to kill as well.
1503 Updated protocol specs, client libary and server. Affected
1504 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1505 and irssi/src/silc/core/client_ops.c.
1507 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1509 * Added new user modes ANONYMOUS for special anonymous servers
1510 that may set the mode for client, and BLOCK_PRIVMSG which
1511 client may set to block incoming private messages unless the
1512 Private Message Key flag is set (using private keys to protect
1513 private messages). Updated protocol specs and code in client
1514 and server and core library. Protocol TODO #23. Affected
1515 files are lib/silccore/silcmode.h, silcd/server.[ch],
1516 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1517 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1519 * Added new channel user mode BLOCK_MESSAGES which the client
1520 may set to itself to tell server not send channel messages.
1521 Other packets such as channel key packets are still sent.
1522 Protocol TODO #23. Updated the protocol specs, client and
1523 server. Affected files are lib/silccore/silcmode.h,
1524 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1525 lib/silcutil/silcutil.c, silcd/command.c, and
1526 silcd/packet_send.c.
1528 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1530 * Redefined the Status Payload to include now two 8 bit fields,
1531 instead of one 16 bit field. This now makes it possible to
1532 send list of errors. Updated the protocol specs and the code
1533 in core library, client library and server. Protocol TODO #1.
1534 Affected files are lib/silccore/silccommand.[ch],
1535 lib/silcclient/command_reply.[ch], silcd/command.c,
1536 silcd/command_reply.c and silcd/packet_receive.[ch].
1538 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1540 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1541 must be handled by the application and should tell the application
1542 that an error message was already printed, and it should print the
1543 config coords (line, filename, ...). Affected files are
1544 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1546 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1547 server config parsing code more readable.
1549 Fixed a bug in the fetch_logging() config callback.
1551 Affected files is silcd/serverconfig.c.
1553 * Drop root privileges when started in foreground. Don't drop them
1554 if debugging also. Affected file is silcd/silcd.c.
1556 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1558 * Added more IM-like features by introducing new user modes
1559 for setting various presence information. Added new modes:
1560 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1561 specs and code. Protocol TODO #19. Affected files are
1562 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1563 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1565 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1567 * Added STATS command to the protocol after all, to return
1568 various statistical information about the network. It can
1569 be used by clients to retrieve statistical information, and
1570 servers may use it to to fetch cell and network wide
1571 statistics from router. Updated the protocol specs and
1572 implemented it to the server. Protocol TODO #16.
1573 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1574 silcd/command_reply.[ch].
1576 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1578 * The LIST command reply in client libary now adds new channel
1579 entry if the returned channel doesn't exist yet in cache,
1580 and returns the channel entry to the application in the
1581 command_reply client operation. Affected file is
1582 lib/silcclient/command_reply.c.
1584 * Changed the channel message payload's MAC generation to
1585 include the IV in the MAC as well. This way all relevant
1586 parts of the channel message payload are authenticated also
1587 with the channel message MAC (and not only by packet MAC).
1588 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1589 Affected file is lib/silccore/silcchannel.c.
1591 * Fixed the SKE to save the remote version, since the
1592 silc_ske_parse_version mistakenly checked wrong version,
1593 after it replaced the start payload. Affected files are
1594 lib/silcske/silcske.[ch].
1596 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1598 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1599 string utility functions. Added there also new functions
1600 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1601 Affected files lib/silcutil/silcstrutil.[ch].
1603 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1604 files are lib/silcutil/silcstrutil.[ch].
1606 * Defined that the security property fields in SKE SHOULD be
1607 UTF-8 encoded, defined that version string MUST be US-ASCII
1608 encoded, defined that passphrases sent in connection
1609 authentication protocol MUST be UTF-8 encoded. Implemented
1610 these to the client and server. Defined also that other
1611 passphrases sent in the protocol MUST be UTF-8 encoded.
1612 Affected files are lib/silcske/silcske.c,
1613 lib/silcclient/protocol.c, silcd/protocol.c,
1614 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1616 * Changed the silc_client_close_connection interface to not
1617 need the SilcSocketConnection which should not be visible
1618 to application. Affected files are lib/silcclient/client.c
1619 and lib/silcclient/silcclient.h.
1621 * Rewrote the text for Private Message Key Payload in the
1622 protocol specification. Protocol TODO #11.
1624 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1626 * Upgraded the protocol version to 1.1, updated protocol specs
1629 * Added the nickname as new argument to NICK_CHANGE notify and
1630 added it to protocol specs and implemented it to client and
1631 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1632 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1633 lib/silcclient/client_notify.c.
1635 * Added the killer's client ID to the KILLED notify and added
1636 it to protocol specs and implemented it to client and server.
1637 Protocol TODO #13. Affected files are silcd/command.c,
1638 silcd/packet_receive.c, packet_send.[ch],
1639 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1640 The killer's client entry is now returned to application in
1641 the `notify' client operation.
1643 * Fixed the Max Argument fields that had too large value set
1644 in the protocol specs. Protocol TODO #14.
1646 * Added the LEAVE command reply to return the ID of parted
1647 channel. Updated protocol specs and implemented it to the
1648 client and server. Protocol TODO #15. Affected files are
1649 silcd/command.c, lib/silcclient/command_reply.c. The channel
1650 entry is now returned to application in the `command_reply'
1653 * Rewrote the version SKE version checking in client libary
1654 and in server to use the silc_parse_version_string. Affected
1655 files are lib/silcclient/protocol.c, silcd/protocol.c.
1657 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1658 commands that was missing it, and updated protocol specs and
1659 the server implementation. Protocol TODO #10. The affected
1660 file is silcd/command.c.
1662 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1663 generic reply to a generic request (REQUEST flag), and
1664 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1665 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1666 to define the payload for DATA flag. Added the flags to
1667 the implementation. Protocol TODO #9. Affected file is
1668 lib/silccore/silcchannel.h.
1670 Changed the client library to return the message length
1671 to application as well in the channel_message and private_message
1672 client operations. Affected files are
1673 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1674 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1675 and lib/silcclient/client_ops_example.c.
1677 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1678 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1679 the channel. Updated protocol specs and impelemented this
1680 to client and server. Protocol TODO #6. Affected files are
1681 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1682 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1684 Added new options m and M to CMODE command in Irssi SILC
1685 client to set these modes.
1687 * Deprecated all administrative commands from SILC protocol
1688 since they are highly implementation specific commands.
1689 Updated protocol specs. Moved the old commands in
1690 implementations to private range of command types. Affected
1691 files are silcd/command.c, lib/silcclient/command.c and
1692 lib/silcclient/command_reply.c. Protocol TODO #8.
1694 * Fixed a bug in server where sending unknown command crashes
1695 the server. Affected file silcd/command.c.
1697 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1699 * Added SILC_PROTOCOLVERSION macro to check protocol version
1700 of a socket connection. The affected file is
1701 lib/silcutil/silcsockconn.h.
1703 * Added better error logging in rekey protocol. Affected file
1706 * Do not check public key types in SKE during rekey. Affected
1707 file lib/silcske/payload.c.
1709 * Fixed the rekey protocol with PFS, which was totally broken.
1710 Affected file silcd/protocol.c.
1712 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1714 * Some client implementations quit network by doing first LEAVE
1715 and then immediately SIGNOFF (like Bombyx). We now do check
1716 after a short time after LEAVE notify and check whether the
1717 client is still valid after LEAVE, and if not we remove it from
1718 cache. Affected file is lib/silcclient/client_notify.c.
1720 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1722 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1723 it's good not to have security holes here.
1725 * Fixed a negative refcount situtuation for the config context.
1726 Affected file is silcd/serverconfig.c.
1728 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1730 * ROBOdoc documented lib/silcutil/silcutil.h.
1732 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1734 * Optimized even more the SilcPacketContext structure. Now
1735 totally saved 16 bytes of memory per context after optimization.
1736 Affected files are lib/silccore/silcpacket.[ch].
1738 * Made strict checks for valid SILC IDs. Affected file is
1739 lib/silccore/silcid.c.
1741 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1743 * Changed the object argument for silc_cipher_register,
1744 silc_hash_register, silc_hmac_register and silc_pkcs_register
1745 to const. Affected files are lib/silccrypt/silccipher.[ch],
1746 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1748 * Changed the silc_get_username and silc_get_real_name to
1749 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1751 * Fixed the Irssi SILC Client to use the silc_get_username and
1752 silc_get_real_name insted of glib routines since the glib
1753 routines only corrupt stack. Fixes the Irssi SILC to work in
1754 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1756 * Fixed the Irssi to not use g_get_home_dir since it crashes
1757 or returns garbage on cygwin and corrupts stack. Added function
1758 get_home_dir to Irssi routines. Affected files are
1759 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1761 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1763 * Made some structure optimizations. SFTP memory FS MemFSEntry
1764 entry structure. Optimized SilcTask structure. Optimized
1765 SilcPacketContext structure.
1767 Affected files lib/silcsftp/sftp_fs_memory.c,
1768 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1770 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1772 * And yet again reverted back the config thing since Johnny
1773 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1776 * Fixed memory leaks from config object. Affected files are
1777 silcd/serverconfig.[ch].
1779 * Added support for adding new connections to the server in rehash.
1780 After rehash they take effect.
1782 Added support for changing the maximum allowed connections in
1783 rehash. The number can grow but going smaller is not supported.
1785 Added function silc_server_num_sockets_by_remote to the
1786 silcd/server_util.[ch].
1788 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1790 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1792 * Added preliminary checking during config parsing for a valid
1793 public/private key and removed further checks in the code.
1794 Affected files are silcd/serverconfig.[ch], server.c.
1796 * Moved functions silc_server_drop() and silc_server_daemonise()
1797 from server.c to silcd.c since they are stricly related to
1798 the application activity.
1800 * Reverted a small part of the automatic ref/unref since
1801 it caused a double unref in some situations. Affected
1802 files are silcd/silcd.[ch], server.c, serverconfig.c.
1804 * Added some .cvsignore files in the lib directory.
1806 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1808 * Fixed silc_net_gethostbyaddr to correctly resolve by
1809 address. Affected file lib/silcutil/silcnet.c.
1811 * Fixed the notify relaying to client. The HMAC to be used
1812 with relayed packets ws wrong and caused decryption failure
1813 at the client end. Affected file is silcd/packet_receive.c.
1815 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1817 * Created new branch silc_protocol_1_0_branch.
1819 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1821 * Changed the silc_server_config_* routines to be SilcServer
1822 independent. They are now officially application specific code
1823 and not part of generic server implementation. Affected files
1824 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1826 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1828 * Added automatic referencing of config context in the
1829 silc_server_config_alloc, and automatic unreferencing in the
1830 silc_server_config_destroy. Affected files are
1831 silcd/serverconfig.[ch], silcd/silcd.c.
1833 * Fixed the silc_log_quick handling in the logging routines.
1834 It didn't log quickly when it was TRUE. Affected file is
1835 lib/silcutil/silclog.c. Also the flush delay was set even
1836 if it was 0 in config file. Affected file is
1837 silcd/serverconfig.c.
1839 * Added support for changing key pair of the server in rehash.
1840 Affected file silcd/server.c.
1842 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1844 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1845 too early, before getting the channel entry. Affected file
1846 is silcd/packet_receive.c.
1848 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1850 * Added functions silc_server_config_[ref/unref], these are used
1851 to prevent that the config object is destroyed.
1853 No longer directly affect global variables silc_log_quick and
1854 silc_log_delay, they are first cached inside the config object
1855 and then applied with silc_server_config_setlogfiles().
1857 silc_server_config_set_defaults() is now internal to
1858 serverconfig.c, there are no reasons to show this internal stuff
1861 Affected files are silcd/serverconfig.[ch].
1863 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1864 fprintf's to stderr, since some code may be executed again after
1865 the server went into the background. Affected files are
1868 * Added rehash support. Added function silc_server_rehash() that
1869 will perform all the basic tasks of the rehashing procedure.
1871 * Added command line option `-x, --hexdump'. This will enable the
1872 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1873 The option `--hexdump' implies `--debug'.
1875 * Fixed a bad bug in the logging APIs (silcutil library) where
1876 the application would crash after calling silc_log_reset_all().
1878 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1880 * Fixed the KICKED notify handling in client library to
1881 correctly remove the channel and all entries from the
1882 channel when I was kicked. This bug crashed the client.
1884 Fixed yet another but in KICKED notify handling to remove
1885 the kicked client correctly from the channel.
1887 Affected file is lib/silcclient/client_notify.c.
1889 * Fixed a minor bug in looking up correct client entry
1890 in KICKED notify in server. Affected file is
1891 silcd/packet_receive.c.
1893 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1894 sources correctly to distribution. Fixes --with-gmp option.
1896 * Removed the manual rehashing from ID Cache, and changed it
1897 to use the SILC Hash Table's auto rehash feature. Affected
1898 file is lib/silccore/silcidcache.c.
1900 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1902 * Fixed a bug in the silc_client_nickname_format function that
1903 handles the multiple same nickname formatting. Two clients
1904 with same nickname caused problems after the first one left
1905 and rejoined. It didn't format the nickname correctly.
1906 Affected file is lib/silcclient/idlist.c.
1908 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1910 * Don't change the topic if olod topic is same as new one.
1911 Affected file is silcd/packet_receive.c.
1913 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1915 * Added cross-reference support to the SILC Documentation
1916 generator. All types across all HTML files are now cross-
1917 referenced. Affected files util/robodoc/generator.c and
1918 scripts/silcdoc/silcdoc.
1920 * Added file lib/silcutil/silctypes.h to include all the
1921 arithmetic type definitions and some macros. Removed
1922 includes/bitmove.h and moved macros to silctypes.h.
1924 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1926 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1928 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1930 * Added `type' argument to silc_id_payload_parse_id function which
1931 now returns the type of the ID to the sent pointer. Affected
1932 file is lib/silccore/silcid.[ch].
1934 * Added check for CMODE_CHANGE notify type that mode change is
1935 allowed by the sender. Affected file silcd/packet_receive.c.
1937 * Added check for CUMODE_CHANGE notify type that mode change is
1938 allowed by the sender. Affected file silcd/packet_receive.c.
1939 Added the ID type as CUMODE_CHANGE notify type as argument
1940 to the `notify' client operation. Affected files are
1941 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1943 * Added function silc_client_add_server to the client library.
1944 Added support for resolving also channel and server info when
1945 received unknown entity in notify packet. Affected files are
1946 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1948 * Added function silc_command_get_status to return the command
1949 status from the command reply's argument payload. Affected files
1950 are lib/silccore/silccommand.[ch].
1952 * Added check for KICKED notify type that the kicking is
1953 allowed by the client. Affected file silcd/packet_receive.c.
1955 * Created function silc_get_input which can be used to get input
1956 (echo on or off) from user on command line. Affected files are
1957 lib/silcutil/silcutil.[ch].
1959 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1961 * Optimized silc_server_packet_relay_to_channel function.
1962 Added new function silc_channel_message_payload_encrypt which
1963 can be called directly if channel message payload needs to
1964 be encrypted and is already encoded (no need to call _encode
1965 function). Packet relaying is now done by router without any
1966 extra memory allocations. Affected files are
1967 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1968 silcd/packet_send.c.
1970 * Fixed the INVITE notify handling. It took wrong arguments
1971 as invite list and invite delete. Affected file is
1972 silcd/packet_receive.c.
1974 * Added check for TOPIC_SET notify type that the topic change is
1975 allowed by the client. Affected file silcd/packet_receive.c.
1977 * Added check for INVITE notify type that inviting is allowed by
1978 the client. Affected file silcd/packet_receive.c.
1980 * Changed the silc_server_client_on_channel to return the
1981 SilcChannelClientEntry as well. Moved the function
1982 silc_server_check_cmode_rights to server_util.[ch].
1983 Affected files are silcd/server_util.[ch], silcd/command.c.
1985 * Added function silc_server_check_umode_rights to check whether
1986 changing client's user mode is allowed. Added check for
1987 UMODE_CHANGE notify type that the umode change is allowed
1988 by the client. Affected files are silcd/server_util.[ch],
1989 silcd/packet_receive.c and silcd/command.c.
1991 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1993 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1994 ID length. It ignored that ID can be IPv6 based as well.
1995 Affected file lib/silccore/silcpacket.h.
1997 * Fixed the silc_id_id2str and silc_id_str2id to take the
1998 IPv6 address offset's into consideration. Affecte file is
1999 lib/silccore/silcid.c.
2001 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2003 * Fixed the internal Unix scheduler functions to check for
2004 NULL context they may receive. The affected file is
2005 lib/silcutil/unix/silcunixschedule.c.
2007 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2009 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2010 can specify different directory with --home command line
2011 parameter. Affected files irssi/src/silc/core/client_ops.c,
2014 * SILC-specific commands aren't now executed if the active server
2015 isn't of SILC-type, so there won't be problems with having
2016 IRC and SILC protocol support in same client. Affected files
2017 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2020 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2022 * Improved the signal support in SILC Schedule. Added new
2023 function silc_schedule_signal_call which is used by application
2024 to mark a signal to be called. It is now safe to perform
2025 any kind of tasks in signal callbacks since it is guaranteed
2026 that the application specified signal callback is called
2027 after the signal is over. Affected files are
2028 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2030 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2032 * Added `name' field to SilcChannelPrivateKey to represent
2033 application given name for the key. Moved also the context from
2034 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2035 Added the `name' argument also to the function
2036 silc_client_add_channel_private_key.
2038 Added function silc_client_current_channel_private_key to set the
2039 current channel private key in use.
2041 Added "change" command to KEY command which can be used to change
2042 the current channel private key. Bound the command also to
2043 alt+K (Alt+Shift+k).
2045 Also affected files lib/silcclient/client_channel.c,
2046 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2048 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2050 * Added silc_rng_get_byte_fast function in to the
2051 lib/silccrypt/silcrng.[ch].
2053 * Changed the interface of silc_packet_assemble and the
2054 silc_packet_send_prepare. If silc_packet_assmble is now
2055 called the application does not call silc_packet_send_prepare
2056 because the library will call it automatically. These
2057 interfaces now also return a reference to the outgoing buffer
2058 which includes the assembled packet, which the application can
2059 use to encrypt the packet.
2061 Affected files are lib/silccore/silcpacket.[ch],
2062 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2063 silcd/packet_send.c, server_backup.c and packet_receive.c.
2065 * Fixed a packet sending bug on very high load, where outgoing
2066 packet queue wasn't handled correctly and packets got corrupted.
2067 Affected files are lib/silcutil/*/silc*sockconn.c,
2068 lib/silcclient/client.c and silcd/server.c.
2070 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2072 * Added macro SILC_PACKET_DATALEN which can be used during
2073 packet assembling to check whether the data to be added to
2074 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2075 len is truncated until it fits it.
2077 Added checks for maximum length of channel message payload and
2078 private message payload also.
2080 Added checks for maximum packet length in server and in
2083 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2084 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2085 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2086 lib/silcclient/client_prvmsg.c.
2088 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2090 * Added silc_server_packet_queue_purge call to the
2091 silc_server_disconnect_remote to assure that all data in the
2092 queue before disconnecting is sent to the network. Affected
2093 file silcd/server.c.
2095 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2097 * Added the deleting of server's own ID cache entry to the
2098 silc_server_free function. Free also everything else that
2099 has been allocated in silc_server_init. The affected file
2102 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2104 * Added functions silc_parse_version_string, silc_version_to_num,
2105 and silc_ske_parse_version to parse SILC protocol style version
2106 strings. Affected files lib/silcutil/silcutil.[ch] and
2107 lib/silcske/silcske.[ch].
2109 * Added new configuration params: version_protocol, version_software
2110 and version_software_vendor to specify what version the remote
2111 host must at least be to be able to connect to server. The vendor
2112 string can be regex matched too. Added new function
2113 silc_server_connection_allowed to check maximum number of allowed
2114 connections, and allowed versions for incoming connections.
2115 Affected files are silcd/server.c, server_util.[ch] and
2118 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2120 * Added preliminary support for signals in scheduler. The
2121 signals we care about are now blocked always when the scheduler
2122 is locked. This way we can synchronise the use of signal with
2123 scheduler. It is guaranteed that when signal occurs the scheduler
2124 is not locked, and thus new tasks can be safely added to the
2127 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2128 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2129 Added new platform specific routines
2130 silc_schedule_internal_signals_[un]block and
2131 silc_schedule_internal_signal_[un]register.
2133 Added new functions to SILC Schedule API:
2134 silc_schedule_signal_[un]register. Each signal that application
2135 is going to use should be registered to the scheduler.
2137 Affected files are lib/silcutil/silcschedule.[ch],
2138 lib/silcutil/*/silc*schedule.c.
2140 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2142 * Check for unauthenticated client and server in the
2143 silc_server_new_client and silc_server_new_server functions.
2144 Affected file silcd/packet_receive.c.
2146 * Added function silc_string_is_ascii to check whether given
2147 string is 7-bit ASCII string. Affected files are
2148 lib/silcutil/silcutil.[ch].
2150 * Added function silc_id_is_valid_server_id into the
2151 silcd/serverid.c and added checking for valid Server ID's in
2152 silc_server_new_server. The Server ID must always be based
2153 on the server's public IP address.
2155 * Added logging of DISCONNECT packet message in the server.
2156 Affected file silcd/server.c.
2158 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2160 * Changed all library interfaces that use Global RNG to also
2161 accept SilcRng as argument. Affected files are
2162 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2163 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2164 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2165 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2166 lib/silccrypt/rsa.c.
2168 * Added function silc_pkcs_generate_key to the
2169 lib/silccrypt/silcpkcs.[ch] for applications so that they
2170 don't need to do pkcs->pkcs->init calls anymore.
2172 * Remove SilcSocketConnection from the SFTP API since it really
2173 wasn't needed there. The application has the information
2174 saved in its contexts anyway and the SFTP layer doesn't need
2175 know about it. Affected files lib/silcsft/silcsftp.h and
2176 lib/silcsftp/sftp_[server/client].c.
2178 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2179 The SilcSimContext is not SilcSim.
2181 * Fixed possible buffer overflows in silc_id_render in the
2182 lib/silcutil/silcutil.c.
2184 * On EPOC the global crypto module lists are not used at all
2185 in the crypto library. Added support for using the constant
2186 algorithm list on EPOC. Affected files are
2187 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2190 * Fixed the handling of third parameter of KICKED notify, since
2191 it was mistakenly updated to SILC Protocol 1.0 even though it
2192 is to be included in 1.1. Since it is not in 1.0 it is not
2193 mandatory, and this fix now handles it only if it is provided,
2194 and it is not error if it is not provided. Affected file
2195 lib/silcclient/client_notify.c.
2197 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2199 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2200 client. Affected file irssi/src/silc/core/client_ops.c.
2202 * Merged with Irssi 0.8.4 from irssi.org CVS.
2204 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2206 * Check for valid socket connection in client entries before
2207 sending any messages. Fixes a crash, but doesn't fix some
2208 other underlaying bug that is lurking there. Affected
2209 file silcd/packet_send.c.
2211 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2213 * $usermode, $cumode and $cumode_space expandos shouldn't do
2214 anything with non-SILC server records. Affected file
2215 irssi/src/silc/core/silc-expandos.c
2217 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2219 * Fixed the silc_net_check_[host/local]_by_sock to support
2220 IPv6 bound sockets as well. Now they can return IPv6 addresses
2221 as well. Affected file lib/silcutil/silcnet.c.
2223 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2224 Affected lib/silcutil/unix/silcunixnet.c.
2226 * Fixed ID rendering (at least on some platforms, not NetBSD)
2227 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2229 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2231 * Added silc_hash_public_key and silc_hash_public_key_compare
2232 functions to be used with SilcHashTable. They can be used to
2233 hash public keys and compare public keys in hash table. Affected
2234 file lib/silcutil/silcutil.[ch].
2236 * Added support for specifying multiple public keys for Client
2237 connection section in server configuration file. This makes it
2238 possible to accept multiple public keys from same host, or to
2239 make a section that accepts any incoming host, and have the
2240 accepted public keys listed in the section.
2242 Added functions silc_sever_[find/get]_public_key, added the
2243 support for this actually to all connection sections but only
2244 the Client section is currently allowed to specify multiple
2247 Affected files are silcd/server.c, server_internal.h,
2248 command.c, protocol.c, server_util.[ch], packet_receive.c.
2250 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2252 * Merged Irssi 0.8.2 from irssi.org CVS.
2254 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2256 * If silc_debug is TRUE, also output standard logging messages
2257 to stderr with the debug output.
2259 Made silc_log_reset_all() flushing all channels before returning.
2260 Also fixed some documentation typos.
2262 Affected files are lib/silcutil/silclog.[ch].
2264 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Fixed the server to check correctly the amount of connections
2267 from single host, by checking also the type of the connection.
2268 Fixed also the comparison of number of connections and number
2269 of allowed connections. Affected files are silcd/server.c,
2272 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2274 * Fixed the USERS command reply to save the user's mode on the
2275 channel as well. Fixed JOIN command reply to check whether a
2276 client is on channel already and not join it twice. Affected
2277 file lib/silcclient/command_reply.c.
2279 * Added new file silc-expandos.c into irssi/silc/core/ to return
2280 various stuff for various signal for the statusbar etc. updating.
2281 Now Irssi SILC client prints channel user modes etc. on the
2284 * The user mode (like server/router operator changes) is now shown
2285 on the Irssi SILC client's statusbar. The affected files are
2286 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2288 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2290 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2291 to SILC_SCHEDULE_[UN]LOCK macros.
2293 * Added more error printing to logs in server code. Affected
2294 files silcd/server.c and silcd/protocol.c.
2296 * Fixed -S option parsing in Irssi SILC Client. Affected file
2297 irssi/src/silc/core/silc-core.c.
2299 * Added silc_buffer_alloc_size function. Affected file is
2300 lib/silcutil/silcbuffer.h.
2302 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2304 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2305 constants. Affected files in
2306 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2309 * Changed the internal SFTP Memory FS table to const. Affected
2310 file lib/silcsftp/sftp_fs_memory.c.
2312 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2314 * Fixed the buffer formatting and unformatting routines to
2315 check the size of 64 bits types with sizeof(). Affected
2316 file is lib/silcutil/silcbuffmt.c.
2318 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2320 * Removed 0.6.x backwards support.
2322 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2324 * Changed all integer type names:
2325 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2326 to avoid collisions with other libraries using same type names
2329 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2331 * Added `prefer_ipv6' argument to the functions
2332 silc_net_gethostbyname[_async]. If it is TRUE it will return
2333 IPv6 address over IPv4. If FALSE IPv4 address is returned
2334 even if IPv6 address was found. Affected files
2335 lib/silcutil/silcnet.[ch].
2337 * Added support silc_net_create_connection[_async] to fallback
2338 to IPv4 address if IPv6 address could not be used (like if
2339 it doesn't work on a specific system). Affected file in
2340 lib/silcutil/unix/silcunixnet.c.
2342 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2344 * Added silc_schedule_reinit function to do the enlarging
2345 of the max tasks handling capabilities of the scheduler.
2346 Affected files lib/silcutil/silcschedule.[ch].
2348 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2350 * Added automatic extern "C" { ... } for C++ compilers so the
2351 application does not need to define them. Affected file
2352 includes/silcincludes.h.
2354 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2355 old name went against naming convention. Applications now
2356 include "silcclient.h" instead of "clientlibincludes.h".
2357 Removed includes/clientlibincludes.h, it is redundant now.
2359 * Renamed includes/version.h to silcversion.h.
2361 * Added really preliminary support for OS/2 into the util
2362 library. Only thread & mutex API is implemented, others
2363 are still to be implemented. Created the lib/silcutil/os2/
2364 directory. Created also file includes/silcos2.h.
2366 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2368 * Added preliminary BeOS support into the util library.
2369 Created lib/silcutil/beos/, and implemented all the needed
2370 functions to support SILC on BeOS. Created also file
2371 includes/silcbeos.h.
2373 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2375 * Added proper initializations to silc's irssi code, so it's
2376 now possible to load it as module. Affected files
2377 irssi/src/silc/core/silc-core.c,
2378 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2380 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2382 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2385 * Fixed the silcdoc document generator to correct generate
2386 docs from all kinds of filenames. Affected files are
2387 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2389 * ROBOdoc documented lib/silcutil/silcmemory.h.
2390 Added also new function silc_memdup.
2392 * Removed lib/silcutil/silcbufutil.h and moved those routines
2393 to the lib/silcutil/silcbuffer.h.
2395 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2397 * Added `user_count' to the SilcChannelEntry which now tells the
2398 number of users on the channel. The user count is now saved
2399 in normal server of global channels as well. Affected files
2400 silcd/server.c, idlist.h, packet_receive.c and command.c.
2402 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2403 include file utility functions.
2405 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2406 instead of calling directly OS routines.
2408 * Fixed NICK change printing in Irssi SILC Client. Fixed
2409 KICKED notify printing in Irssi SILC Client. Affected file
2410 irssi/src/silc/core/client_ops.c.
2412 * Fixed a NICK change bug in client library, to not recreate the
2413 client_entry->channels hash table everytime nick is changed.
2414 Affected file lib/silcclient/client.c.
2416 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2418 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2419 the SKE interface a bit.
2421 * Fixed padding problem in PKCS#1. The padding was not actually
2422 random since the random number generator was used incorrectly.
2423 This security bug affects only when encrypting with PKCS#1, and
2424 it is not currently used at all in SILC. SILC only use signing
2425 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2427 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2429 * Rewrote the notify handling in Irssi SILC client to not call
2430 the events as signals. Fixes problems with Perl support.
2431 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2433 * Send the auto-nicking NICK command in client library with
2434 little timeout after connecting. The affected file is
2435 lib/silcclient/client.c.
2437 * Added following new config file settings:
2438 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2439 key_exchange_timeout, conn_auth_timeout, connections_max,
2442 Implemented all the new config settings handling in the server.
2444 Optimized the use of SKE Mutual flag usage. Use it only
2445 if connection authentication protocol is not based in public
2448 Renamed all SilcServerConfigSection* to SilcServerConfig*
2449 to have a bit shorter names.
2451 Affected files silcd/serverconfig.[ch], server.[ch], and
2454 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2456 * Cleaned up the listening sockets code, preparing for the rehash
2457 support. Affected file is silcd/server.c.
2459 * Fixed some output messages. Affected files are silcd/silcd.c,
2462 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2464 * Create lib/doc/silcrng_intro.html document as introduction
2465 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2467 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2469 * Fixes to the silcd config template. Affected file is
2470 doc/example_silcd.conf.in.
2472 * Removed type casts from silc_calloc(), conforming to the
2473 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2475 * Removed param_name member from client, server, and router
2476 section structs, now identifying the param directly.
2478 Added CONFIG_FREE_AUTH macro in config file parsing.
2480 Affected files are silcd/serverconfig.[ch].
2482 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2484 * Fixed command line parameter handling. All SILC initialization
2485 is now done in silc_core_init() which also fixes autoconnecting
2488 Affected files irssi/src/silc/core/silc-core.c,
2489 irssi/src/fe-text/silc.c.
2491 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2493 * Added new configuration options and blocks:
2494 keepalive_secs, reconnect_count, reconnect_interval,
2495 reconnect_interval_max, reconnect_keep_trying and
2496 require_reverser_lookup. Added ConnectionParam block, and
2497 implemented the connection parameters when connecting as
2498 initiator and when accepting connections as responder.
2500 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2501 whether given configuration value has been given already.
2503 Affected files silcd/serverconfig.[c], server.[c].
2505 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2506 algorithm parts and created new file silcalgs.conf, that
2507 is now included from the example_silcd.conf.in.
2509 * Optimized the silc_server_connect_to_router_second to take
2510 the connection configuration object from the SilcServerConnection
2511 object instead of finding it during the connecting phase.
2512 Added the configuration object to SilcServerConnection struct.
2513 Affected files silcd/server_internal.h, server.c.
2515 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2517 * Add the client on channel after it was resolved at the
2518 channel message receiving, and it was not already on the
2519 channel. Affected file lib/silcclient/client_channel.c.
2521 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2523 * Fixed the public key authentication to allocate always the
2524 destination signature buffer instead of using static buffer.
2525 Affected file silcd/protocol.c.
2527 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2529 * Unified the serverconfig.[ch]'s helper function interface.
2530 Affected file silcd/serverconfig.[ch].
2532 * Removed doc/example_silc.conf.in since it is redundant.
2533 The make install will now install irssi/silc.conf file.
2535 * Added new Passphrase and Publickey authentication methods to
2536 config file, allowing both public key and passphrase based
2537 authentication to be set at the same time.
2539 Added `prefer_passphrase_auth' setting in config file which
2540 can be used to set to prefer passwd auth if both passwd and
2541 public key is set. If not set, public key is preferred.
2542 This has effect only when being initiator (responder will try
2545 Added support for authentication with passphrase and public key
2546 at the same time. The passphrase is tried first always since
2547 it is faster to check.
2549 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2551 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2553 * Merged the new SILC Config library, with the server parsing
2554 support. Read the header file silcconfig.h or the toolkit
2555 documentation for the news. Affected files are
2556 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2557 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2558 silcd/protocol.c silcd/server.c silcd/server_backup.c
2559 silcd/serverconfig.[ch] silcd/silcd.c.
2561 * Fixed some silclog documentation. Affected file is
2562 lib/silcutil/silclog.h.
2564 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2566 * The silc_cipher_register, silc_hash_register and
2567 silc_hmac_register now checks if the object to be registered
2568 is registered already. Affected files are
2569 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2571 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2573 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2575 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2577 * Allow zero length channel messages inside the Channel Message
2578 Payload. Affected file lib/silccore/silcchannel.c.
2580 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2581 as header filenames.
2583 * Removed lib/silcclient/README and created HTML file
2584 lib/silcclient/silcclient_using.html, which is now included
2585 as part of Toolkit documentation.
2587 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2589 * Fixed CUMODE_CHANGE notify handling to change the mode of
2590 correct client. Affected file lib/silcclient/client_notify.c.
2592 * Make silc_rng_alloc fail if it cannot allocate the sha1
2593 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2595 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2597 * Fixed the file transfer's key agreement payload to include
2598 zero port also if the hostname is NULL because it could not
2601 Call file transfer monitor callback now also if error occurs
2602 during key agreement protocol.
2604 Changed the silc_client_file_send interface to return the
2605 SilcClientFileError instead of session id. The session ID
2606 is returned into pointer provided as argument.
2608 Check that the file exists locally before sending the
2609 file transfer request at all.
2611 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2613 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2614 error than can occur while key agreement protocol. Affected
2615 file lib/silcclient/silcapi.h.
2617 * Fixed the event_mode CMODE handler to not crash when mode
2618 is changed and +k mode is set in the channel. Affected file
2619 irssi/src/silc/core/silc-channels.c.
2621 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2622 SILC_LOG_WARNING to give out Warning and not Error. Affected
2623 file lib/silcutil/silclog.c.
2625 * Fixed the channel message payload decryption in the function
2626 silc_channel_message_payload_decrypt to not modify the original
2627 buffer before it is verified that the message decrypted
2628 correctly. Otherwise, next time it is called with correct
2629 channel key it won't encrypt since the payload is corrupted.
2630 Affected file lib/silccore/silcchannel.c.
2632 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2634 * Do not constantly resize the window. A fix patch by cras.
2635 Affected file irssi/src/fe-text/screen.c.
2637 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2639 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2640 Affected file lib/silcutil/silcnet.c.
2642 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2644 * Fixed a bug in hash table internal routine for traversing
2645 the table with foreach callback. The current entry may
2646 become invalid in the callback but it was referenced after
2647 the callback returned.
2649 Do not allow auto rehashing of hash table during the
2650 silc_hash_table_foreach operation, for same reasons as it is
2651 not allowed for SilcHashTableList. Affected files are
2652 lib/silcutil/silchashtable.[ch].
2654 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2656 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2657 Win32 DLL. extern's in header files are now declared with
2660 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2662 * Fixed private message handling. It used some old code that
2663 caused the client to crash. Affecte file is
2664 lib/silcclient/client_prvmsg.c.
2666 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2668 * Added function silc_client_add_channel,
2669 silc_client_replace_channel_id, and removed functions
2670 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2671 from client library.
2673 * Added cross reference of the joined channels to the
2674 SilcClientEntry, and changed the SilcChannelEntry's
2675 users list to SilcHashTable. The affected files are
2676 lib/silcclient/idlist.[ch].
2678 * Fixed a bug in hash table tarversing. While the hash table
2679 is traversed with SilcHashTableList the table must not be
2680 rehashed. It is now guaranteed that auto rehashable tables
2681 are not rehashed while tarversing the list. Also defined that
2682 silc_hash_table_rehash must not be called while tarversing
2683 the table. Added function silc_hash_table_list_reset that must
2684 be called after the tarversing is over. The affected files are
2685 lib/silcutil/silchashtable.[ch].
2687 * Changed all hash table traversing to call the new
2688 silc_hash_table_list_reset in server and in client library.
2690 * Added function silc_client_on_channel to return the
2691 SilcChannelUser entry if the specified client entry is joined
2692 on the specified channel. This is exported to application as
2693 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2695 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2697 * Fixed founder regaining problem with JOIN command on normal
2698 server. The notify for mode change must be sent always and
2699 not only if !cmd->pending. Affected file silcd/command.c.
2701 * Fixed the WHOWAS command's reply sending to support the
2702 lists correctly. Affected file silcd/command.c.
2704 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2706 * When sending JOIN command to router for processing the
2707 sender's old command identifier was not saved back to the
2708 sender's command context, fixed now. The affected file is
2711 * Create the key in JOIN command of the router did not return
2712 the channel key, added check for this. Affected file is
2715 * Fixed a channel ID update bug in JOIN command reply. Do
2716 not directly upgrade the ID but call the function
2717 silc_idlist_replace_channel_id if the ID was changed.
2718 Affected file silcd/command_reply.c.
2720 * Fixed memory leaks from command calling if it would fail.
2721 Affected file silcd/command.c.
2723 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2725 * Applied patches from cras:
2727 Memory leak fixes around libaries, irssi window resize fix,
2728 new silclist.h and silcdlist.h, all extern inline changed to
2731 * Removed dotconf from lib/dotconf, not needed anymore.
2733 * Removed TRQ from lib/trq, not needed anymore.
2735 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2736 with server connections. Later this will be configurable
2737 in config file after new config file is done. Affected file
2740 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2742 * Fixed a crash in server related to channel announcements.
2743 Affected file silcd/server.c.
2745 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2747 * Fixed memory leaks in silc_server_create_new_channel*
2748 functions. Affected file silcd/server.c.
2750 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2751 which ID was changed. This way the router will send the
2752 user list for the channel again, and server won't be in
2753 desync in some rare circumstances. Affected file is
2754 silcd/packet_receive.c.
2756 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2758 * Check for NULL socket pointer in the function
2759 silc_server_packet_send_to_channel_real. Affected file
2760 silcd/packet_send.c.
2762 * Fixed the BAN notify handling to correctly remove ban
2763 list. Affected file silcd/packet_receive.c.
2765 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2767 * Fixed some header addition to Toolkit distribution in
2768 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2770 * Added lib/silcclient/client_ops_example.h as an template
2771 file for application programmers to quickly start using
2772 the SilcClientOperation functions in their application.
2773 Updated the lib/silcclient/README as well to tell about this
2774 nice file made available.
2776 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2778 * Call silc_server_remove_from_channels when removing client
2779 entry when NO_SUCH_CLIENT_ID was received. Affected file
2780 is silcd/command_reply.c.
2782 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2784 * Added server & router operator statistics updating. Affected
2785 file silcd/packet_receive.c and silcd/command.c.
2787 * Fixed the SERVER_SIGNOFF notify handling on normal server
2788 not to save the history information for clients. Same was
2789 fixed earlier in remove_clients_by_server function, but not
2790 here. Affected file silcd/packet_receive.c.
2792 * Raised the default connection-retry count from 4 to 7 in
2793 server. Affected file silcd/server.h.
2795 * Cancel any possible reconnect timeouts when we start the
2796 key exchange. Affected file silcd/server.c.
2798 * Do not reconnect on connection failure when SCONNECT was
2799 given. Affected files silcd/server.[ch].
2801 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2803 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2805 * Fixed the NICK command to always give the unformatted
2806 nickname to the one giving the NICK command. If unformatted
2807 nickname is cached already it will be formatted and the
2808 local entry will always get the unformatted nickname.
2809 Affected file lib/silcclient/idlist.c.
2811 * Fixed some double frees from client library commands.
2812 Affected file is lib/silcclient/command.c.
2814 * Fixed CUMODE command in server to assure that no one can
2815 change founder's mode than the founder itself, there was a
2816 little bug. Affected file silcd/command.c.
2818 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2820 * Removed the SilcClientCommandDestructor from the client
2821 libary, it is not needed anymore. Affected files are
2822 lib/silcclient/silcapi.h, command[_reply].[ch],
2823 client_notify, idlist.c.
2825 * Fixed GETKEY command to first resolve client, and then
2826 resolve the server only if the client was not found, instead
2827 of resolving both at the same time. Affected file is
2828 lib/silcclient/command.c.
2830 * Added silc_client_start_key_exchange_cb and lookup the
2831 remote hostname and IP address before starting the key
2832 exchange with server. The affected file is
2833 lib/silcclient/client.c.
2835 * The server's public key is now saved using the IP address
2836 of the server and not the servername for the filename.
2837 The hostname public key filename is checked as an fall back
2838 method if the IP address based filename is not found.
2840 Fixed the GETKEY command to save the fetched server key
2841 in correct filename.
2843 Print the remote server's hostname now when new key is
2844 received during connection process. Affected file is
2845 irssi/src/silc/core/client_ops.c.
2847 * Return always our own public key to the client if it asks
2848 for it with GETKEY command. Affected file silcd/command.c.
2850 * Removed the use_auto_addr variable from default config
2851 file since it was in wrong section. Affected file is
2854 * Fixed TOPIC_CHANGE notification to not route it when it
2855 was sent using silc_server_send_notify_to_channel function.
2856 Affected file silcd/command.c.
2858 * Fixed silc_server_send_notify_kicked to send the kicker's
2859 Client ID also, it was missing. Affected files are
2860 silcd/command.c, silcd/packet_send.[ch].
2862 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2864 * Do not save client history information in SERVER_SIGNOFF.
2865 Fixes the bug in normal server that it does not detect
2866 the client becoming valid after the server becomes back
2867 online. Affected file silcd/server_util.c.
2869 * Added `sock_error' field into the SilcSocketConnection
2870 context. When error occurs during socket operation (read
2871 or write) the error is saved. Added also new function
2872 silc_socket_get_error to return human readable socket error
2873 message. Affected files are lib/silcutil/silcsockconn.[ch],
2874 lib/silcutil/unix/silcunixsockconn.c, and
2875 lib/silcutil/win32/silcwin32sockconn.c.
2877 * The server now prints the socket error message in the
2878 signoff for client. Affected file silcd/server.c.
2880 * Fixed the `created' channel information sending from router
2881 to server in JOIN command. Checks now whether the channel
2882 really was created or not and set it according that.
2884 Fixed the JOIN command to use the client entry's current
2885 ID during the joining procedure instead of the one it sent
2886 in the command (it is checked though), since it can change
2887 between the packet processing and command processing, and
2888 would just case unnecessary pain in the client end. Affected
2889 file silcd/command.c.
2891 * Fixed a channel key payload sending to use correct channel
2892 ID when the server was forced to change the channel's ID by
2893 router. Router sent the key payload with the old Channel ID.
2894 Affected file silcd/packet_receive.c.
2896 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2898 * Call silc_server_save_channel_key only if the key payload
2899 was provided in the JOIN command's command reply. Affected
2900 file silcd/command_reply.c.
2902 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2904 * Fixed silc_mp_sizeinbase to return the value correctly with
2905 MPI. Affected file lib/silcmath/mp_mpi.c.
2907 * Fixed the stop_server signal to correctly stop the scheduler
2908 and gracefully stop the server when SIGTERM or SIGINT signals
2909 are received. Affected file silcd/silcd.c.
2911 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2913 * Simple handling of TERM and HUP signals. Also added some log
2914 flushing call around. Affected file is
2917 * Fixed small bugs in silclog.c. Now buffering output will take
2918 effect after 10 seconds since startup: This will ensure that
2919 no important startup messages are lost. Also output redirection
2920 will preserve original format ([Date] [Type] message).
2921 Affected file is lib/silcutil/silclog.c.
2923 * Added two options to the config file, in the logging section:
2924 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2925 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2927 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2929 * Do not print the warning about log files not being initialized
2930 more than once to avoid excess logging. Affected file is
2931 lib/silcutil/silclog.c.
2933 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2934 the SIM copying in make install in Makefile.am.pre.
2936 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2938 * Rewritten silclog APIs. Globally interesting changes follows:
2939 silc_log_set_files() changed to silc_log_set_file().
2940 silc_log_set_callbacks() changed to silc_log_set_callback().
2941 ROBOdoc documented silclog header file.
2942 SilcLogCb now returns bool to wether inihibit the default
2943 handler or not (to keep the old behaviour return always TRUE).
2944 The new APIs should also fix the problem of the
2945 silcd_error.log file that was written in the current directory.
2948 Log files streams will remain opened after silc_log_set_file()
2949 call, means less CPU usage notably on high traffic servers.
2950 File streams are now full buffered, and flushed to the disk
2951 every 5 minutes, lesses HD activity and CPU usage.
2952 Messages can be redirected, allowing admins to configure
2953 one single logfile for all server messages.
2954 the silc_log_quick global variable to activate fast-logging.
2955 Affected files lib/silcutil/silclog.[ch]
2957 * Changed some code to conform new silclog APIs. Affected
2958 files are doc/example_silcd.conf.in, silcd/server.c
2959 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2962 * Fixed a memory leak that could occur in some situations.
2963 Affected file silcd/serverconfig.c.
2965 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2967 * Added the silc_client_del_client to remove the client from
2968 all channels as well. Affected file lib/silcclient/idlist.c.
2970 * Fixed the client library to correctly remove the client
2971 from all channels when the client entry is being destroyed.
2972 Affected file lib/silcclient/client_notify.c, command.c.
2974 * Added auto-nicking support to the client library. If the
2975 applicatio now sets client->nickname it will be sent to the
2976 server after connecting by the library. This way for example
2977 SILCNICK (or IRCNICK) environment variables will have effect
2978 and always change the nickname automatically to whatever
2979 it is wanted. Affected file lib/silcclient/client.[ch].
2981 * Renamed silc_server_command_bad_chars to the
2982 silc_server_name_bad_chars and moved it to the
2983 silcd/server_util.[ch]. Added also new function
2984 silc_server_name_modify_bad to return nickname that
2985 includes bad characters as new nickname without those
2986 bad characters. This check and modify is now used in
2987 silc_server_new_client when the username is initially set
2988 as nickname, so it must be checked to be valid nickname.
2989 Affected file silcd/packet_receive.c.
2991 * The nickname length is now taken from the packet for real
2992 and not trusted to strlen() since it clearly can return
2993 wrong length for nickname including bad characters. This
2994 also applies to channel names. Affected file silcd/command.c.
2996 * Removed the lib/silcsilm/modules directory. Modules are now
2997 compiled into the lib/silcsim. Fixed the copying of the
2998 modules to follow symbolic links in Makefile.am.pre.
3000 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3002 * Fixed silc_string_regexify list creation. Fixes bugs with
3003 BAN and INVITE commands in server. The affected file is
3004 lib/silcutil/unix/silcunixutil.c.
3006 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3008 * Removed the command destructor entirely from the server's
3009 command and command reply routines. It is not needed, and
3010 its usage was buggy and caused crashes. Affected files are
3011 silcd/command[_reply].[ch].
3013 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3015 * Cancel protocol and NULL sock->protocol if timeout
3016 occurred during protocol. Affected file silcd/server.c.
3018 * Cancel protocol timeouts always before calling the final
3019 callback, to assure that after final callback is called
3020 no other state will be called for the protocol anymore.
3021 Affected file silcd/protocol.c.
3023 * Print error log if incoming connection configuration could
3024 not be found. Affected file silcd/server.c.
3026 * Fixed JOIN command to correctly save the founder mode
3027 to the client on normal SILC server, when the channel
3028 was created by the router. Affected file silcd/command.c.
3030 * Fixed LIST command (hopefully) to send correct reply
3031 packets. Affected file silcd/command.c.
3033 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3035 * The silc_packet_receive_process now returns FALSE if the
3036 read data was invalid packet, and TRUE if it was ok.
3038 The server now checks that if unauthenticated connection
3039 sends data and its processing fails the server will close
3040 the connection since it could be a malicious flooder.
3042 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3044 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3046 * Make sure the warning about error opening a log file is
3047 printed only once and not everytime it fails (produces
3048 too much useless log). Affected file lib/silcutil/silclog.c.
3050 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3052 * Made the silc_server_daemonise() function more readable.
3053 Affected file silcd/server.c.
3055 * Pid file is now optional, the user may comment it out from
3056 the config file. Removed define SILC_SERVER_PID_FILE, we
3057 don't need a default any longer. Affected file
3058 configure.in.pre, lib/Makefile.am.pre.
3060 * Make some use of the pid file. The server now dies at startup
3061 if it detects a valid pid file on his path. The server would
3062 die anyway in this circumstance, because of the bind() failure.
3063 Affected file silcd/silcd.c.
3065 * No longer compiling lib/dotconf.
3067 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3069 * Fixed JOIN command parsing not to crash. Affected file
3070 lib/silcclient/command.c.
3072 * Fied the NICK_CHANGE notify to add the new client entry
3073 even it is resolved. This removes an <[unknown]> nick
3074 thingy bug in the client. Affected file is
3075 lib/silcclient/client_notify.c.
3077 * Do not try to allocate 0 bytes (efence does not like it)
3078 in lib/silccore/silccomand.c when encoding payload.
3080 * Do not take IRCNICK as nickname in Irssi SILC client since
3081 it is not possible to set nickname before hand connecting
3082 the server (TODO has an entry about adding auto-nicking
3085 * Changed the silc_server_command_pending to check whether
3086 there already exists an pending entry with the specified
3087 command, command identifier and pending callback. This is
3088 to fix IDENTIFY and WHOIS related crashes that may register
3089 multiple pending commands with same identifier. Affected
3090 file silcd/command.c.
3092 * Fixed the server to reconnect to the router even if it
3093 was already reconnecting and EOF was received. This to
3094 fix a possibility that the server wouldn't ever try to
3095 auto-reconnect to the router. Affected file silcd/server.c.
3097 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3099 * Fixed the server's password authentication to use the
3100 length of the locally saved password, and not the one
3101 sent in the packet. Affected file silcd/protocol.c.
3103 * Fixed same password authentication problem in the
3104 Authentication Payload handling routines in
3105 lib/silccore/silcauth.c.
3107 * Yet another password authentication problem fixed with
3108 channel password handling in silcd/command.c.
3110 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3112 * If first character of string in silc_parse_userfqdn is '@'
3113 then do not parse it. Affected file is
3114 lib/silcutil/silcutil.c.
3116 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3118 * Fixed minor bug in IDENTIFY command reply sending, which
3119 caused various weird problems during JOIN when it was
3120 resolving names for users. Affected file silcd/command.c.
3122 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3124 * Fixed the IDENTIFY command reply sending to chech better valid
3125 clients. It was possible to send incomplete list of replies.
3126 Affected file silcd/command.c.
3128 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3130 * Added silc_client_command[s]_[un]register functions now to
3131 dynamically register the commands in client library. Removed
3132 the static table of commands. This allows the client library
3133 to call commands without causing the application to know about
3134 what commands library has called.
3136 Removed the INFO command reply kludge to detect when the command
3137 was called by library. Now library use its own command reply
3138 function for INFO command.
3140 Added function silc_client_command_call to call a command.
3141 Application can use it to call command, not access the structure
3144 Now all commands that are sent by the client library (not
3145 explicitly sent by application) use own command reply functions.
3147 Affected files around lib/silcclient/ and in
3148 irssi/src/silc/core/.
3150 * Fixed the WHOIS command reply sending to chech better valid
3151 clients. It was possible to send incomplete list of replies.
3153 Fixed the WHOIS and IDENTIFY to send the request to router
3154 if normal server did not do it and did not find any results.
3156 Affected file silcd/command.c.
3158 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3160 * Moved the internal data from SilcClient context into its
3161 own file, not accesible to application. Affected files
3162 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3163 and other files in client library.
3165 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3167 * Added doc/examples installation target in Makefile.am.pre.
3170 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3172 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3173 commands the found client entry will be removed from the
3174 cache, after notifying application about the error. Affected
3175 file lib/silcclient/command_reply.c.
3177 * Changed the /MSG to check for exact nickname user gave, and
3178 not let `nick' match `nick@host' if it is only one found. Now,
3179 user must type the exact nickname (like nick@host2) even if
3180 there are no more than one same nicks found. This is to avoid
3181 a possibility of sending nickname to wrong nickname since
3182 `nick' could match `nick@host'. Affected file is
3183 irssi/src/core/silc-servers.c.
3185 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3187 * Do not print "you are now server operator" or similar when
3188 giving /away command. Affected files are
3189 irssi/src/silc/core/client_ops.c, silc-servers.h.
3191 * Made the silc_server_command_pending_error_check to send
3192 the same command reply payload it received back to the
3193 original sender of the command. This way all arguments
3194 that was received by the server will be received by the
3195 client too. Affected file silcd/command.c.
3197 * Added the silc_idcache_add to return the created cache entry
3198 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3200 * Add global clients to expire if they are not on any channel.
3201 This is because normal server will never know if they signoff
3202 if they are not on any channel. The cache expiry will take
3203 case of these entries. This is done by normal servers only.
3204 The affected files are silcd/command_reply.c,
3205 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3207 * If server receives invalid ID notification for WHOIS or
3208 IDENTIFY and the ID exists in the lists, it is removed.
3209 Affected file silcd/command_reply.c.
3211 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3212 in client then client entry that it matches is searched and
3213 the nickname is printed on the screen for user. Affected
3214 file irssi/src/silc/core/client_ops.c.
3216 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3218 * Use cache entry expire time in the LIST command reply to
3219 purge old entries from the cache after the LIST command
3220 reply has been received. This way we don't have non-existent
3221 entries in the cache for too long. Affected file is
3222 silcd/command_reply.c.
3224 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3226 * If we are normal server, and we've not resolved client info
3227 in WHOIS or IDENTIFY from router, and it is global client,
3228 we'll check whether it is on some channel. If it is not
3229 then we cannot be sure about its validity and will resolve it
3230 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3231 file silcd/command.c.
3233 * Search channel by name (if possible) rather than by ID
3234 in IDENTIFY command's command reply. Affected file is
3235 silcd/command_reply.c.
3237 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3239 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3240 Updated specs and implemented it. Affected file silcd/command.c,
3241 silcd/packet_send.c and silcd/packet_receive.c.
3243 * Implemented the <founder auth> payload handling in the JOIN
3244 command. If provided all conditions for channel joining
3245 except requirement to provide correct passphrase can be
3246 overrided by the channel founder. Updated the protocol specs.
3247 Affected file silcd/command.c.
3249 Added support for founder auth in JOIN command in client
3250 library. Fixed the parsing of the JOIN command now to support
3251 all options as they should be. The affected file is
3252 lib/silcclient/command.c.
3254 * Optimized the WHOIS and IDENTIFY commands to send the request
3255 to router only if it includes nicknames or other names. If
3256 they include only IDs then check the local cache first before
3257 routing. Affected file is silcd/command.c.
3259 * Added channels topic announcements. Affected file is
3260 silcd/packet_receive.c and silcd/server.c.
3262 * Fixed the silc_server_send_notify_topic_set to really destine
3263 the packet to channel. Affected file silcd/packet_send.c.
3265 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3266 library. Affected file lib/silcclient/client_notify.c.
3268 * Added UMODE announcements. Affected file silcd/server.c.
3270 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3272 * Memory leak fixes in:
3274 lib/silcutil/silcsockconn.c
3275 lib/silcske/silcske.c
3276 lib/silcske/groups.c
3278 lib/silccrypt/silcpkcs.c
3279 lib/silccore/silccommand.c
3280 lib/silccore/silcidcache.c
3285 * ROBOdoc documented the lib/silcske/groups.h file and a
3286 bit changed the interface for better.
3288 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3290 * Update the client entry context in the ID cache after
3291 nick change. Affected file lib/silcclient/command.c.
3292 Fixes the CUMODE command when regaining founder privileges,
3293 and a little WHOIS problem.
3295 * Fixed silc_net_gethostbyname to correctly call the
3296 inet_ntop. Affected file lib/silcutil/silcnet.c.
3298 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3300 * Added IPv6 support checking to the configure.in.pre, added
3301 also --enable-ipv6 option to override the check. Affected
3302 file configure.in.pre.
3304 * The silc_thread_create now calls the start function
3305 directly if threads support is not compiled in. Removes
3306 ugly #ifdef's from generic code. Affected files are
3307 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3309 * Added silc_net_gethostby[name/addr]_async to asynchronously
3310 resolve. Affected files are lib/silcutil/silcnet.[ch].
3312 * Added support for rendering IPv6 based server, client and
3313 channel IDs. Affected file lib/silcutil/silcutil.c.
3315 * Added support for creating IPv6 based server IDs. Affected
3316 file is silcd/serverid.c.
3318 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3320 * Added silc_net_gethostby[addr/name] into the
3321 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3322 routines. Added silc_net_is_ip[4/6]. Affected file is
3323 lib/silcutil/unix/silcunixnet.c. All routines that take
3324 address as argument now supports both IPv4 and IPv6 addresses.
3326 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3328 * Fixed LIST command reply sending in server. Affected file
3331 * Server now sends the kicker's client ID in the KICK notify
3332 to the kicked client. Affected file silcd/command.c.
3334 * The client library now parses the kickers client ID and
3335 UI displays it. Affected files lib/silcclient/client_notify.c
3336 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3338 * Made all payload parsing function prototypes consistent.
3339 They all take now const unsigned char * and uint32 pair as
3340 the payload data instead of SilcBuffer. Changes all around
3341 the source tree. Other unsigned char* -> const unsigned char*
3342 changes around the tree as well.
3344 * Optimized SFTP client and server packet sending not to
3345 allocate new buffer for each packet but to recycle the
3346 first allocated buffer. Affected files are
3347 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3349 * Optimized the SFTP client to use SilcList instead of
3350 SilcDList for requests, because it is faster. Affected file
3351 is lib/silcsftp/sftp_client.c.
3353 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3354 into lib/silccore/silcid.[ch].
3356 Renamed silcpayload.[ch] into silcargument.[ch].
3358 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3360 * If client entry is deleted with active key agreement
3361 session, abort the session.
3363 The silc_client_abort_key_agreement now calls the completion
3364 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3366 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3369 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3371 * Don't use __restrict in older GCC's. Affected file is
3372 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3374 * silc_net_localhost now attempts to reverse lookup the
3375 IP/hostname. Affected file lib/silcutil/silcnet.c.
3377 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3378 command. It can be used to gain founder privileges at
3379 the same time when joining the channel.
3381 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3382 kicker's client ID as well. Updated protocol specs.
3384 Defined that the server must send SILC_COMMAND_IDENTIFY
3385 command reply with error status to client who sent
3386 private message with invalid client ID.
3388 Updated the protocol specification.
3390 * Added silc_server_send_command_reply to send any
3391 command reply. Affected file silcd/packet_send.[ch].
3393 * Added silc_id_payload_encode_data to encode ID payload
3394 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3396 * The server now send IDENTIFY command reply with error
3397 status if client ID in private message is invalid. Affected
3398 file silcd/packet_receive.c.
3400 * Save the server key file with server's IP address in
3401 the filename instead of hostname. The affected file is
3402 irssi/src/silc/core/client_ops.c.
3404 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3406 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3409 * Added libtool support for compiling shared objects in
3410 lib/silcsim. Affected file configure.in.pre and
3411 lib/silcsim/Makefile.am. Original patch by cras.
3413 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3415 * Pid file configuration, and server's config file fixes
3416 patch by toma. Updated CREDITS file.
3418 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3420 * Fixed silc_client_channel_message to not try to decrypt
3421 the message twice if it resolved the destination client
3422 information. This could cause of dropping one channel
3423 message. Affected file lib/silcclient/client_channel.c.
3425 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3427 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3428 lib/silcclient/client.c. This function is used when the SILC
3429 Client is run under some other scheduler, or event loop or
3430 main loop. On GUI applications, for example this may be
3431 desired to used to run the client under the GUI application's
3432 main loop. Typically the GUI application would register an
3433 idle task that calls this function multiple times in a second
3434 to quickly process the SILC specific data.
3436 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3438 * Fixed silc_server_drop() for dropping the supplementary
3439 groups as well, this could cause a security hole on some
3442 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3444 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3447 * Write PID file after dropping privileges. Added -F option
3448 to run server on foreground. A patch by debolaz.
3449 Affected files silcd/server.c, silcd/silcd.c.
3451 * Fixed MOTD to return the MOTD file server name. Affected
3452 file silcd/command.c.
3454 * Added INFO command reply handling to the Irssi SILC Client.
3455 Affected file irssi/src/silc/core/client_ops.c.
3457 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3459 * Fixed the silc_idcache_list_* routines to really support
3460 the dynamic list. Fixes a crash. Affected file is
3461 lib/silccore/silcidcache.c.
3463 * Fixed the LIST command reply to really call LIST command's
3464 pending callbacks. Affected file silcd/command_reply.c.
3466 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3468 * Update conn->local_entry->nickname after giving NICK
3469 command. Affected file lib/silcclient/command.c.
3471 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3473 * Added the [pid] option to the silcd configuration file
3475 Affected files: serverconfig.[ch] and silcd.c
3477 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3479 * Save fingerprint in WHOIS command reply in server.
3480 Affected file silcd/command_reply.c.
3482 * Fixed NICK commands pending callback registration.
3483 Affected file lib/silcclient/command.c.
3485 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3487 * Use ++server->cmd_ident when sending commands in server,
3488 instead of random number. Affected file silcd/command.c.
3490 * Fixed GETKEY command reply to call actually GETKEY pending
3491 command callbacks. Affected file silcd/command_reply.c.
3493 * A bit stricter check for nicknames. Check for same nickname
3494 in NICK command also. Affected file silcd/command.c.
3496 * Do not call INFO command everytime client ID changes, only
3497 during first connecting. Affected file lib/silcclient/client.c.
3499 * Set the new nickname only after successful command reply for
3500 NICK command is returned by server. Affected file
3501 lib/silcclient/command.c.
3503 * Remove nicknames from nicklist during server_signoff notify.
3504 Should fix /NAMES bit more. The affected file is
3505 irssi/src/silc/core/silc-channels.c.
3507 * Added `fingerprint' field to the SilcIDListData in the
3508 silcd/idlist.h to hold the fingerprint of the client's
3511 Send the fingerprint of the client's public key in WHOIS
3514 Affected files silcd/command.c, and silcd/idlist.[ch].
3516 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3517 create fingerprint from given data.
3519 * Show the fingerprint of the client's public key in WHOIS.
3520 Affected files irssi/src/module-formats.[ch] and
3521 irssi/src/silc/core/client_ops.c.
3523 * Format the multiple same nicknames also during JOIN and
3524 NICK_CHANGE notifys. Affected file is
3525 lib/silcclient/client_notify.c.
3527 * Do not print error on screen for invalid private message
3528 payload since it can come if someone is sending private
3529 messages with wrong key. Affected file
3530 lib/silccore/silcprivate.c.
3532 * Fixed multiple concurrent /PING crash. Affected file
3533 lib/silcclient/command.c.
3535 * Changed the wrong ID encoding. All IP addresses must be
3536 in MSB first order in encoded format. They were encoded
3537 wrong and was in LSB format. Affected files are
3538 silcd/serverid.c, lib/silcutil/silcutil.c.
3540 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3542 * Call the `connect' client operation through the scheduler
3543 in case of error. Affected file lib/silcclient/client.c.
3545 * Call the `failure' client operation even if the error
3546 occurred locally during a protocol. Affected file is
3547 lib/silcclient/protocol.c.
3549 * Added support of sending LIST command to router from normal
3550 server. This way normal server can get list of all channels
3551 in the network too. Fixed the channel list sending in the
3552 server too. Affected files are silcd/command.c, and
3553 silcd/command_reply.[ch].
3555 * Added silc_server_update_channels_by_server and
3556 silc_server_remove_channels_by_server. They are used during
3557 disconnection of primary router and in backup router protocol.
3558 Affected file silcd/server_util.[ch], silcd/server.c and
3559 silcd/server_backup.c.
3561 * Fixed channel adding to global list in IDENTIFY command
3562 reply in server. Affected file silcd/command_reply.c.
3564 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3566 * If the incoming packet type is REKEY or REKEY_DONE process
3567 that packet always synchronously. Fixes yet another MAC
3568 failed error on slow (dialup) connections. Affected file
3569 lib/silcclient/client.c and silcd/server.c.
3571 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3573 * Call check_version SKE callback for initiator too. Affected
3574 file lib/silcske/silcske.c.
3576 * Implemented fix for security hole found in the SKE that was
3577 fixed in the specification few days back; the initiator's
3578 public key is now added to the HASH value computation.
3579 Added backwards support for the old way of doing it too, for
3580 old clients and old servers. Affected file is
3581 lib/silcske/silcske.c.
3583 * Enabled mutual authentication by default in SKE. If initiator
3584 is not providing mutual authentication the responder will
3585 force it. This will provide the proof of posession of the
3586 private key for responder. The affected files are
3587 lib/silcclient/protocol.c and silcd/protocol.c.
3589 * Do not cache anymore the server's public key during SKE.
3590 We do mutual authentication so the proof of posession of
3591 private key is done, and if the server is authenticated in
3592 conn auth protocol with public key we must have the public
3593 key already. Affected file silcd/protocol.c.
3595 * Added new global debug variable: silc_debug_hexdump. If
3596 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3597 file lib/silcutil/silclog.[ch].
3599 * Fixed compilation warning due to char * -> const char *.
3600 Affected files lib/silcutil/silcnet.h, and
3601 lib/silccore/silcauth.[ch].
3603 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3605 * Fixed CMODE command when new channel key was created. If
3606 the creation failed the old key was removed. Next time giving
3607 same command would crash the server since the old key was
3608 freed already. Affected file silcd/command.c.
3610 * Fixed the silc_server_announce_get_channels to not crash
3611 on reconnect. Affected file silcd/server.c.
3613 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3615 * Added silc_log_set_debug_string function to set a regex
3616 string to match for debug output. Only the function names,
3617 or filenames matching the given debug string is actually
3618 printed. This way it is possible to filter out those debug
3619 strings that user is not interested in.
3621 Fixed a bug in silc_string_regexify.
3623 Affected files lib/silcutil/silclog.[ch], and
3624 lib/silcutil/unix/silcunixutil.c.
3626 * Changed the -d options in both server and Irssi SILC client
3627 to take the debug string as argument. Affected files
3628 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3630 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3632 * Added silc_hash_babbleprint to create a Bubble Babble
3633 Encoded fingerprint. The encoding is developed by Antti
3634 Huima (draft-huima-babble-01.txt), and it creates human
3635 readable strings out of binary data. Affected file
3636 lib/silccrypt/silchash.[ch].
3638 * Print the babble print now in addition of fingerprint as well
3639 in Irssi SILC client. Affected files are
3640 irssi/src/fe-common/silc/module-formats.[ch],
3641 irssi/src/fe-common/silc/core/client_ops.c.
3643 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3645 * Fixed a security problem found in SKE. The initiator's
3646 public key too is now added to the HASH hash value creation
3647 which is signed by the responder to create the SIGN value.
3648 This will prevent anyone in the middle to lie to the responder
3649 about the initiator's public key. If this is done now, the
3650 man in the middle will get caught. Updated the protocol
3653 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3655 * Better installation directory handling. Configure module
3656 paths and other paths automatically to example_silc* files
3657 in doc/. A patch by toma.
3659 * Fixed compiler warning from MPI library, and from SILC RNG.
3662 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3663 It can be configured with ./configure. A patch by toma.
3665 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3667 * Find correct make to use in prepare-clean. A patch by
3668 toma. Affected file prepare-clean.
3670 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3672 * Added irssi variables use_auto_addr, auto_bind_ip,
3673 auto_bind_port and auto_public_ip.
3675 * Changed the interface for silc_client_send_key_agreement
3676 in lib/silcclient/silcapi.h
3680 irssi/src/silc/core/silc-core.c
3682 lib/silcclient/silcapi.h
3683 irssi/src/silc/core/silc-channels.c
3684 lib/silcclient/client_keyagr.c
3687 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3689 * Added silc_pkcs_public_key_compare to compare two
3690 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3692 * Check that the client who set the founder mode on the
3693 channel is the same client that is giving the founder
3694 mode to itself. It is done by comparing the saved public
3695 key (it is saved even in the authentication is passphrase).
3696 Affected file silcd/command.c.
3698 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3700 * Do not process packet for disconnected socket connection.
3701 Affected file lib/silccore/silcpacket.c.
3703 * Process the DISCONNECT packet through scheduler in the
3704 client library. Affected file lib/silcclient/client.c.
3706 * Fixed the silc_client_packet_parse to not to increase
3707 the packet sequence number if the conn->sock and the
3708 current socket connection is not same. This can happen
3709 for example during key agreement when the conn includes
3710 multiple socket connections (listeners). Affected file
3711 lib/silcclient/client.c.
3713 * The sender of the file transfer request now provides also
3714 the pointer (listener) for the key exchange protocol. If
3715 the listener cannot be created then it sends empty key
3716 agreement and lets the receiver provide the listener.
3718 Added `local_ip' and `local_port' arguments to the
3719 silc_client_file_send. If they are provided they are used,
3720 if not then it will attempt to find local IP address, if
3721 not found or bind fails then the remote client will provide
3724 Affected files are lib/silcclient/client_ftp.c and
3725 lib/silcclient/silcapi.h.
3727 * Extended the FILE SEND command to support defining the
3728 local IP and port for key exchange listener. They are
3729 optional. Affected file irssi/src/silc/core/silc-servers.c.
3731 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3733 * Defined to WHOIS command reply the sending of fingerprint
3734 of the client's public key (if the proof of posession of the
3735 corresponding private key is verified by the server).
3736 Updated to the protocol specification.
3738 * Added support of receiving the client's public key's
3739 fingerprint in command reply in client library. Affected
3740 file is lib/silcclient/command_reply.c, and
3741 lib/silcclient/idlist.[ch].
3743 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3745 * Do not send over 128 chars long nickname to the server
3746 in NICK command. Affected file lib/silcclient/command.c.
3748 * Do not send over 256 chars long channel names to the server
3749 in JOIN command. Affected file lib/silcclient/command.c.
3751 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3753 * Assure that silc_server_close_connection cannot be called
3754 twice for same socket context. Affected file is
3757 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3759 * Send error message to application if opening file for
3760 writing during file transfer fails. Affected file is
3761 lib/silcclient/client_ftp.c.
3763 Remove all file transfer sessions for a client that we're
3764 removing from ID cache.
3766 Affected file is lib/silcclient/client_ftp.c.
3768 * Fixed silc_net_addr2bin to return correct address. Affected
3769 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3771 * Fixed file transfer session removing on signoff notify.
3772 Affected file irssi/src/silc/core/silc-servers.c.
3774 * Added the SilcClientFileError to be returned in the monitor
3775 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3776 Affected file lib/silcclient/silcapi.h.
3778 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3780 * Fixed a crash in silc_client_ftp_free_sessions and
3781 silc_client_ftp_session_free_client. Affected file
3782 lib/silcclient/client_ftp.c.
3784 * Added `disabled' field in the SilcChannelEntry in the server
3785 to indicate if the server entry is disabled. Affected file
3786 silcd/idlist.h, silcd/command[_reply].c.
3788 * SILC server adds now /var/run/silcd.pid everytime it is
3789 started. Affected file silcd/silcd.c.
3791 * Added silc_server_packet_send_clients to send a packet to
3792 the provided table of client entries. Affected file
3793 silcd/packet_send.[ch].
3795 * Fixed a crash in client resolving in client_prvmsg.c in
3796 client library. Affected file lib/silcclient/client_prvmsg.c.
3798 * Do not actually remove the client directly from ID cache
3799 during SERVER_SIGNOFF, but invalidate it. This way we
3800 preserve the WHOWAS info for the client. Affected file
3801 silcd/server_util.c.
3803 * Fixed SERVER_SIGNOFF notify handling in the server. The
3804 server is now able to process incoming SERVER_SIGNOFF notify
3805 for a server that it doesn't even know about. It will remove
3806 the clients provided in the notify. Affected file
3807 silcd/packet_receive.c.
3809 * Check for partial packet in data queue after every packet that
3810 was found from the queue. Return and wait for more data if
3811 there is partial data in queue. Affected file is
3812 lib/silccore/silcpacket.c.
3814 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3816 * Added SilcClietFileError enum to indicate error in
3817 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3818 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3819 Affected files lib/silcclient/silcapi.h and
3820 lib/silcclient/client_ftp.c.
3822 * Check that newsize in silc_buffer_realloc is larger than
3823 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3825 * Added better monitor of file transfers. It now monitors
3826 key agreement protocol during the file transfer too. Added
3827 error reporting too. Affected files
3828 irssi/src/silc/core/silc-servers.c,
3829 irssi/src/fe-common/silc/module-formats.[ch].
3831 * Wrote a help file for FILE command.
3833 * Added silc_rng_global_get_byte_fast to get not-so-secure
3834 random data as fast as possible. Random data is read from
3835 /dev/urandom if available and from the SILC RNG if not
3836 available. It is used in padding generation. Affected file
3837 lib/silccrypt/silcrng.[ch].
3839 * All packets in client library are now processed synchronously.
3840 Optimized packet processing a lot. Affected file
3841 lib/silcclient/client.c.
3843 * All server connection packets are processing synchronously
3844 now in server, to optimize packet processing. Affected file
3847 * Include files are installed now only in Toolkit distribution
3848 if make install is given. Affected files: all Makefile.am's.
3850 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3852 * Assure that silc_client_notify_by_server_resolve does not
3853 resolve the client information multiple times. If it cannot
3854 be found by the first it cannot be found at all. Affected
3855 file lib/silcclient/client_notify.c.
3857 * Fixed WHOWAS command reply calling. Affected file
3858 lib/silcclient/command_reply.c.
3860 * Removed all references to silc_idlist_get_client from the
3861 Irssi SILC client since that call is internal call used by
3862 the library. The Irssi SILC client will use now client
3863 retrieval functions found in silcapi.h.
3865 * Fixed a bug in resolving nickname info before sending
3866 private message. It used freed memory. Affected file
3867 irssi/src/silc/core/silc-servers.c.
3869 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3871 * Assure my_channels statistics cannot go negative in server.
3872 Affected files silcd/server.c, silcd/server_util.c.
3874 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3876 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3878 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3880 * Win32 Toolkit changes. Affected files
3881 win32/silc.dsw, win32/libsilc/libsilc.def,
3882 win32/libsilcclient/libsilc.def,
3883 lib/silcutil/silcutil.c, and
3884 lib/sftp/sftp_fs_memory.c.
3886 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3888 * Added silc_net_localip to return local host's IP address.
3889 Affected file lib/silcutil/silcnet.[ch].
3891 * If key exchange or rekey protocol is active for a connection
3892 parse all packets syncronously since there might be packets
3893 in packet queue that we are not able to process without first
3894 processing packets before them. Affected file silcd/server,
3895 lib/silcclient/client.c.
3897 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3898 whether library should continue processing the packet.
3899 Affected file lib/silccore/silcpacket.h.
3901 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3902 SilcSFTPMonitorData to SFTP server to monitor various
3903 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3904 lib/silcsftp/sftp_server.c.
3906 * Added silc_file_size to return file size. Affected file
3907 lib/silcutil/silcutil.[ch].
3909 * Implemented the file transfer support for the client library.
3910 Added preliminary support for simple client to client one-file
3911 transmission. Affected file lib/silcclient/client_ftp.c,
3912 lib/silccilent/client.[ch].
3914 * Added new local command FILE to the Irssi SILC Client.
3915 It is used to perform the file transfer. It has subcommands
3916 SEND, RECEIVE, SHOW and CLOSE. Affected files
3917 irssi/src/silc/core/client_ops.c,
3918 irssi/src/silc/core/silc-server.[ch].
3920 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * Relay the SILC_PACKET_FTP in the server. Affected files
3923 silcd/server.c and silcd/packet_receive.c.
3925 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3927 * Renamed silc_file_read and silc_file_write to functions
3928 silc_file_readfile and silc_file_writefile. Added function
3929 silc_file_open and silc_file_close. Affected files
3930 lib/silcutil/silcutil.[ch].
3932 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3934 * Resolve the client info when received private message or
3935 channel message for a client which nickname we don't know.
3936 Affected files lib/silcclient/client_prvmsg.c and
3937 lib/silcclient/client_channel.c.
3939 * Do not crash in /KEY if client is not connected. Affected
3940 file irssi/src/silc/core/silc-channels.c.
3942 * Added SilcClientStatus field to the SilcClientEntry in the
3943 lib/silcclient/idlist.h.
3945 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3946 is incomplete and is being resolved, it won't be resolved
3949 Make sure also that USERS command reply does not resolve
3950 twice information. Affected file is
3951 lib/silcclient/command_reply.c.
3953 Make sure that silc_client_get_clients_by_list does not
3954 resolve twice same information.
3956 * Check for valid client->id in the silc_server_free_client_data.
3957 Affected file silcd/server.c.
3959 * Fixed /GETKEY nick@server not to crash if the server entry
3960 is not found. Affected file lib/silcclient/command.c.
3962 * Fixed the silc_server_check_cmode_rights to check the
3963 requested modes correctly. Affected file silcd/command.c.
3965 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3967 * Better checks for non-printable chars in nick added.
3968 Affected file silcd/command.c.
3970 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3972 * Call the silc_server_udpate_servers_by_server in the
3973 primary router that comes back online in the backup resuming
3974 protocol. Otherwise it routes packets wrong. Affected file
3975 silcd/server_util.[ch], silcd/server_backup.c.
3977 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3979 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3980 lib/silcutil/silcbuffmt.[ch].
3982 * Redefined the SILC packet header to include the padding
3983 length. Affected file lib/silccore/silcpacket.[ch].
3985 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3986 length for maximum padding up to 128 bytes). Affected
3987 file lib/silccore/silcpacket.h.
3989 * Removed all backwards support for old 0.5.x MAC thingies.
3990 The SILC packet header change makes it impossible to be
3991 backwards compatible.
3993 * Send the ENDING packet with timeout in the backup resuming
3994 protocol. This is to assure that all routers has connected
3995 to the primary router. Affected file silcd/server_backup.c.
3997 * Changed the RNG to take the first IV from random data. It
3998 used to take it from zero actually. Changed the RNG also
3999 to use /dev/urandom during session. /dev/random is used
4000 in initialization. Affected file lib/silccrypt/silcrng.[ch].
4002 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4004 * Changed the SILC packet header to have the first two bytes
4005 (the packet length) encrypted. Affected files aroung the
4006 code tree, lib/silccore/silcpacket.[ch]. Removed the
4007 SilcPacketCheckDecrypt callback. It is not needed anymore
4008 since the silc_packet_receive_process will determine now
4009 whether the packet is normal or special.
4011 * Implemented the unidirectional MAC keys. Affected files
4012 lib/silcske/silcske.c, silcd/protocol.c and
4013 lib/silcclient/protocol.c.
4015 * Implemented the packet sequence number to the MAC computation.
4016 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4017 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4018 lib/silcclient/protocol.c.
4020 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4022 * Allow backup router to announce servers. All servers
4023 announced by backup router are added to the global list
4024 automatically. Update hte server's socket to our primary
4025 router also when backup router announces a server.
4026 Affected file silcd/packet_receive.c.
4028 * Do not update the client->router in the function
4029 silc_server_udpate_clients_by_server if the client is on
4030 global list. We might fail to find any specific server
4031 for locally connected clients and local cell clients. They
4032 should still use the `from' and not `to' as client->router.
4033 This fixes backup router resuming protocol. Affected file
4034 silcd/server_util.c.
4036 * Decrease channel statistics count only if the channel
4037 deletion worked. Affected files are silcd/server.c and
4038 silcd/server_util.c.
4040 * Added silc_server_update_servers_by_server to update origin
4041 of all server entries. Used during backup router protocol.
4042 Affected files silcd/server_util.[ch], silcd/server.c. and
4043 silcd/backup_router.c.
4045 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4046 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4047 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4048 lib/silccrypt/silchmac.c.
4050 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4052 * Assure that router cannot reroute the same channel message
4053 to the sender. Affected file silcd/packet_receive.c.
4055 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4057 * Made better checks that the channel message is not sent
4058 to the router it came from. Affected file is
4059 silcd/packet_send.c. Fixed memory leak too.
4061 * Announce informations for incoming router connection, but
4062 only after checking if it is replaced by backup router.
4063 Affected file silcd/packet_receive.c.
4065 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4067 * Fixed the backup resuming protocol to work in multiple
4068 router environment. Affected file silcd/server_backup.c.
4070 * Route packet only to one router in the function
4071 silc_server_packet_send_to_channel. Affected file is
4072 silcd/packet_send.c.
4074 * Fixed silc_server_send_notify_dest to set the broadcast
4075 flag. Fixed the silc_server_send_notify_topic to actually
4076 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4077 Affected file silcd/packet_send.c.
4079 * Changed the SFTP Filesystem interface. Changed the
4080 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4081 the filesystem operation function. The SilcSFTPFilesystem
4082 is now a context that is allocated by all filesystem allocation
4083 functions and it already includes the operations structure
4084 and filesystem specific context. It is given as argument
4085 now to the silc_sftp_server_start. This made the interface
4086 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4087 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4089 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4091 * Changed the backup router adding and getting interfaces
4092 in the server. The router that will be replaced by the
4093 specified backup router is now sent as argument. Affected
4094 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4097 * Added silc_net_addr2bin_ne to return the binary form of
4098 the IP address in network byte order. Affected files
4099 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4101 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4103 * Check for existing server ID in silc_server_new_server
4104 and in silc_server_connect_to_router_final and remove the
4105 old entry if it exists. Affected file silcd/packet_receive.c,
4108 * Send the channel message always to only one router, either
4109 in upstream or downstream. Affected file is
4110 silcd/packet_send.c.
4112 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4114 * Wrote the definition of the backup resuming protocol to the
4115 protocol specification.
4117 * Removed one redundant channel key generation from normal
4118 server during joining procedure. Removed one redundant
4119 channel key sending from server to router during joining
4120 procedure. Affected file silcd/command.c.
4122 * Made minor bugfixes to the backup router resuming protocol.
4123 Affected file silcd/server_backup.c, server.c.
4125 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Added --disable-asm configuration option. Affected files
4128 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4131 * Implemented the backup resuming protocol that is used to
4132 resume the primary router position in the cell after the
4133 primary router comes back online. Affected files
4134 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4135 and silcd/server_util.[ch].
4137 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4139 * Sleep two (2) seconds after sending QUIT command to server.
4140 Affected file lib/silcclient/command.c.
4142 * Assure that if outgoing data buffer is pending do not force
4143 send any data. Affected file silcd/packet_send.c.
4145 * Assure that if outgoing data buffer is pending do not force
4146 send any data. Affected file lib/silcclient/client.c.
4148 * Implemented the backup router support when the primary router
4149 goes down. The servers and routers can now use the backup
4150 router as new primary router without loosing connectivity.
4152 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4154 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4155 in the server to indicate disabled entry. All data read
4156 from the connection will be ignored and no data is sent
4157 for entry that is disabled. Affected files are
4158 silcd/idlist.h, silcd/server.c.
4160 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4162 * Created SFTP client and server test programs in the
4163 lib/silcsftp/tests directory.
4165 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4167 * Implemented memory filesystem (virtual filesystem) for
4168 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4171 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4173 * Implemented the SFTP (SSH File Transfer Protocol) to the
4174 lib/silcsftp. It includes SFTP client and SFTP server
4177 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4179 * Moved lib/silccore/silcprotocol.[ch] to the
4180 lib/silcutil library.
4182 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4183 take variable argument list pointer as argument. Affected
4184 file lib/silcutil/silcbuffmt.[ch].
4186 * Added silc_buffer_set function that is used to set data
4187 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4188 Affected file lib/silcutil/silcbuffer.h.
4190 * Changed various routines in the core library to use the new
4191 silc_buffer_set instead of allocating new buffer only for
4194 * Added 64-bit value formatting and unformatting support to the
4195 silc_buffer_[un]format routines. Affected file is
4196 lib/silcutil/silcbuffmt.[ch].
4198 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4199 to includes/bitmove.h.
4201 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4203 * Fixed channel user mode saving in client library. Affected
4204 file lib/silcclient/command[_reply].c.
4206 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4208 * Defined the file transfer to the SILC Protocol. Added
4209 new packet type SILC_PACKET_FTP and defined File Transfer
4210 Payload. The mandatory file transfer protocol is SFTP
4211 (SSH File Transfer Protocol). Affected file in addition
4212 of the internet draft is lib/silccore/silcpacket.h.
4214 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4215 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4216 is used as part of backup router protocol when the primary
4217 router of the cell is back online and wishes to resume
4218 the position as primary router.
4220 * Redefined the MAC generation keys in the protocol. The
4221 same key is not used anymore in both direction. Both
4222 direction will now use different keys for sending and
4223 receiving. This fixes a potential security flaw. This
4224 change causes incompatibilities in the protocol.
4226 * Redefined also the MAC computation from the packet.
4227 An packet sequence number is now added to the MAC
4228 computation. This prevents possible replay attacks against
4229 the protocol. This change too causes incompatibilities
4232 Added `sequence' field to the SilcPacketContext to hold
4233 the current sequence number for the packet.
4235 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4237 * Added `created' field to the SilcIDListData in the file
4238 silcd/idlist.h to indicate the time when the entry was
4241 * Added `created' field to the SilcChannelEntry too. Affected
4242 file silcd/idlist.h.
4244 * Added `creation_time' aguments to all the announcement functions
4245 in the server. If it is provided then only the entries that
4246 was created after the provided time frame are actually
4247 announced. Affected file silcd/server.[ch].
4249 * The protocol says that the Channel ID's IP address must be
4250 based on the router's IP address. Added check for this in
4251 the silc_server_new_channel when processing incoming New Channel
4252 Payload. Affected file silcd/packet_receive.c.
4254 * Print out the correct version with --version in SILC client.
4255 Affected file irssi/src/silc/core/silc-core.c.
4257 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4259 * Fixed WHOWAS command to check for completnes of the client
4260 entry always, not just when the command is coming from client.
4261 Affected file silcd/command.c.
4263 * Added new function silc_server_packet_queue_purge to purge the
4264 outgoing data queue to the network. After the function returns
4265 it is guaranteed that the outgoing packet queue is empty.
4266 Affected file silcd/packet_send.[ch].
4268 * Purge the outgoing packet queue in the rekey protocol's final
4269 callback to assure that all rekey packets go to the network
4270 before quitting the protocol. Affected file silcd/server.c.
4272 * Added silc_client_packet_queue_parse as similar function as
4273 in server to the client library. The affected file is
4274 lib/silcclient/client.c.
4276 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4278 * Splitted silcd/server.c and created silcd/server_util.[ch]
4279 for utility functions.
4281 * Added new socket flag SILC_SF_DISABLED to indicate that the
4282 connection is open but nothing can be sent to or received from
4283 the connection. Affected file lib/silcutil/silsockconn.[ch].
4284 The checking for disabled socket is checked in the low level
4285 silc_socket_write and silc_socket_read functions.
4287 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4289 * Allow only nicknames and channel names that fits into the
4290 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4292 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * When processing JOIN command reply in server check that if
4295 the channel exists in our global list we'll move it the local
4296 list. Affected file silcd/command_reply.c.
4298 * Fixed the check whether client is joined on the channel already
4299 in JOIN command. Affected file lib/silcclient/command.c.
4301 * Fixed the JOIN command reply to check whether the channel
4302 already exists. Affected file lib/silcclient/command_reply.c.
4304 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4306 * Added silc_ske_status_string to map the SKE error numbers
4307 to readable strings. The affected files are
4308 lib/silcske/silcske[_status].[ch].
4310 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4312 * Do not show the private channels on the WHOIS channel list
4313 as it is not allowed by the protocol. The affected file is
4316 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4318 * Assure that the packet length digged from the actual packet
4319 is something sensible in the silc_packet_decrypt_rest_special
4320 in lib/silccrypt/silcpacket.c.
4322 * Free and NULL the allocated pointer in silc_hmac_alloc if
4323 the HMAC allocation fails. The affected file is
4324 lib/silccrypt/silchmac.c.
4326 * Print the selected security properties to the log files in
4327 the server. Affected file silcd/protocol.c.
4329 * Add SKE's reference counter even if calling the completion
4330 callback manually. Otherwise it goes negative, although it
4331 does not cause any problems. The affected file is
4332 lib/silcske/silcske.c.
4334 * Remove the client entry with short timeout after giving the
4335 KILL command. Affected file lib/silcclient/command.c.
4337 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4338 case all found clients are already disconnected (WHOWAS would
4339 found them) in the server. Affected file silcd/command.c.
4341 * Update the last_receive (time of last data received) to be
4342 updated only when received private or channel message so that
4343 the idle time showed in WHOIS makes more sense.
4345 * Added boolean field `valid' in to the SilcClientEntry in the
4346 client library to indicate whether the entry is valid or not.
4347 This fixes the nickname change bug on channel when changing
4348 the nickname to be same than the old (like nick to Nick) the
4349 nickname formatter doesn't set the new nick anymore to Nick@host.
4350 Affected file lib/silcclient/idlist.[ch].
4352 * Now actually fixed the nickname changing on disconnection.
4353 Added new function silc_change_nick to the Irssi SILC Client.
4354 Affected file irssi/src/silc/core/client_ops.c,
4355 irssi/src/silc/core/silc-nicklist.[ch].
4357 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4359 * Check that the public key exists in the GETKEY command before
4360 trying to encode it. Affected file silcd/command.c.
4362 * Print some notifications on received public keys with GETKEY
4363 command in the Irssi SILC Client. Affected files are
4364 irssi/src/fe-common/silc/module-formats.[ch],
4365 irssi/src/silc/core/client_ops.c.
4367 * Use IDENTIFY command to resolve the server information in the
4368 GETKEY command instead of INFO command. Affected file
4369 lib/silcclient/command.c.
4371 * All command reply functions in the client library now calls
4372 the pending command reply callbacks even if an error has
4373 occurred. The server has done this a long time and now it was
4374 time to move the client library to this as well. Now all
4375 errors can be delivered back to the pending command reply
4376 callbacks if necessary. Affected files are
4377 lib/silcclient/command[_reply].[ch].
4379 * Change the nickname on disconnection back to the username
4380 because in reconnect the server will enforce it to it anyway.
4381 Affected file irssi/src/silc/core/silc-servers.c.
4383 * Fixed a config file parsing bug in the Irssi SILC client.
4384 Affected file irssi/src/silc/core/clientconfig.c.
4386 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4388 * When printing the channel mode on JOIN, verify that the
4389 channel key and channel's HMAC are valid. Affected file
4390 irssi/src/silc/core/client_ops.c.
4392 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4394 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4395 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4396 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4398 * Removed channel key rekey task deleting from the function
4399 silc_server_save_channel_key. Affected file silcd/server.c.
4400 Added explicit timeout task context instead that is used to
4401 delete the task if we are registering a new task before the
4402 new task has elapsed.
4404 * When channel key rekey occurs the client library now saves
4405 the old channel key for a short period of time (10 seconds) and
4406 is able to use it in case some is still sending channel
4407 messages encrypted with the old key after the rekey. Affected
4408 file lib/silcclient/[idlist.h|client_channel.c].
4410 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4412 * Added check to the silc_server_new_id_real to not accept
4413 new ID if it is the sender's own ID. Affected file is
4414 silcd/packet_receive.c.
4416 * Assure that we do not announce ourself or the one we've
4417 sending our announcements when we're router and are announcing
4418 servers to our primary router. Affected file silcd/server.c.
4420 * Fixed silc_server_command_identify_check_client to assemble
4421 correct WHOIS packet. It send corrupted WHOIS packet and
4422 caused problem with router to router connections. Affected
4423 file silcd/command.c.
4425 Fixed also silc_server_command_whois_check the same way
4426 as for the IDENTIFY command.
4428 * Added new SilcIDListStatus to the server in the SilcIDListData
4429 structure. The status now includes the current status of
4430 the entry (like registered, resolved etc.). Affected file
4431 silcd/idlist.[ch]. Defined a bunch of different status types
4432 as well. This replaced the old boolean registered field as well.
4434 Added resolve_cmd_ident field to the SilcClientEntry structure
4435 too so that if the entry is for example being resolved so
4436 another command may attach to the same pending command reply
4437 without requiring to resolve the same entry again. This concept
4438 should optimize the WHOIS and the IDENTIFY resolving under
4439 heavy load by taking away unnecessary resolving for entries
4440 that are being resolved already.
4442 Added support for adding multiple pending commands for one
4443 command idenfier. Affected file silcd/command[_reply].[ch].
4445 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4446 before deleting the data. Otherwise the hash table will have
4447 freed data in comparison functions. Affected file is
4448 silcd/command_reply.c.
4450 * Fixed silc_idlist_replace_client_id to add the new entry to
4451 the cache with NULL nickname. Otherwise there will be invalid
4452 memory as the nickname after the nickname is freed. Affected
4453 file silcd/packet_receive.c.
4455 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4456 saved into wrong slots because the previous number of entries
4457 was not taken into account. Affected file silcd/idlist.c.
4458 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4460 * If we are router and we receive JOIN notify to a channel that
4461 does not have any users then notified client is marked as the
4462 channel founder, as it is it. The affected file is
4463 silcd/packet_receive.c
4465 * Added to the extended hash table API's table_del_*ext functions
4466 the destructor as argument too, so that the caller can decide
4467 which destructor to use or whether to use destructor at all.
4468 Affected file lib/silcutil/silchashtable.[ch].
4470 * Fixed ID Cache purging. It actually deleted the entries from
4471 the hash table after the data was freed. The hash table ended
4472 up comparing freed memory. The affected file is
4473 lib/silccore/silcidcache.c.
4475 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4477 * Fixed Irssi SILC client's KILL command's HELP syntax.
4479 * The USERS command now resolves the detailed user information
4480 if the userinfo field is missing. Affected file is
4481 lib/silcclient/command_reply.c.
4483 * Do not print error in silc_file_read if the read file does
4484 not exist. Just silently return NULL. Affected file is
4485 lib/silcutil/silcutil.c.
4487 * Fixed the silc_log_output to not wine about NULL filename
4488 and to not create some bogus " " filename. Affected file is
4489 lib/silcutil/silclog.c.
4491 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4493 * Fixed various printing bugs on the user interface in the
4494 Irssi SILC Client. Minor changes that were forgotten from
4497 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4499 * Fixed the configure.in.pre and the compilation and distribution
4500 environment to support the new autoconf 2.52. That version is
4501 now required to compile the CVS trunk.
4503 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4505 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4506 to generally parse user@fqdn format strings. Affected file
4507 lib/silcutil/silcutil.c.
4509 * Added nickname_format and nickname_force_format fields to the
4510 SilcClientParams structure. The first one defines the format
4511 for the nicknames that the library will enforce if the receives
4512 multiple same nicknames. The second one is boolean value and
4513 can be used to force the library to always enforce the format
4514 to the nicknames regardles whether there are multiple nicknames
4515 or not. This configurable formatting was employed to flexibly
4516 support accessing multiple nicknames from the user interface.
4517 The userinterface can now set the nicknames to what ever format
4518 they prefer. Affected file lib/silcclient/silcapi.h.
4520 Added function silc_client_nickname_format to the file
4521 lib/silcclient/idlist.c. It performs the nickname formatting.
4523 Added new field `hostname´ to the SilcClientEntry context.
4524 It holds the hostname of the client. Affected file is
4525 lib/silcclient/idlist.h.
4527 * Irssi SILC Client sets the nicknames in nick@hostn format.
4528 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4529 irssi/src/silc/core/silc-core.c.
4531 The WHOIS printing now also shows both the real nickname and
4532 the formatted nickname so that user knows how to access the
4533 user if there are multiple same nicknames cached. Affected
4534 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4535 printing formatting too to take the hostname now as a separate
4536 argument. The Affected file is
4537 irssi/src/fe-common/silc/modules-formats.[ch].
4539 * Changed the silc_client_get_clients_local to accept the formatted
4540 nickname as argument. It accepts the real nickname too but the
4541 formatted nickname can be used to find the true entry from
4542 multiple entries. Affected file lib/silcclient/silcapi.h and
4543 lib/silcclient/idlist.c.
4545 * Added nickname_format_parse field to the SilcClientParams.
4546 It is a callback function provided by the application to parse
4547 the nickname out of the formatted nickname string. The library
4548 calls it to get the nickname from the formatted string. Since
4549 the application generally knows better the format of the nickname
4550 string it parses it instead of the library, even though library
4551 encodes the formatted string. If the callback function is not
4552 provided then the library will use the string as is. The
4553 affected file is lib/silcclient/silcapi.h.
4555 * All the nickname strings passed to the client library in
4556 commands are now expected to be formatted nickname strings.
4557 If the command does not support the formatted nickname string
4558 it will assume that the sent string is the actual nickname.
4559 Affected file lib/silcclient/command.c.
4561 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4563 * Added public key authentication support to OPER and SILCOPER
4564 commands in the client library. Affected file is
4565 lib/silcclient/command.c.
4567 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4569 * Changed the get_auth_methdod client operation to be asynchronous.
4570 It can be async if the application resolves the authentication
4571 method from the server during the negotiation. Added new
4572 SilcGetAuthMeth completion callback that the application will
4573 call after resolving the authentication method.
4575 Added function silc_client_request_authentication_method that
4576 the application can use to resolve the authentication method
4577 from the server. Added also SilcConnectionAuthRequest callback
4578 that the library will call after the server has replied. The
4579 application can call this function if it does not know the
4580 current authentication method.
4582 Affected files are lib/silcclient/client.c and
4583 lib/silcclient/silcapi.h.
4585 * The Irssi SILC client now automatically resolves the authentication
4586 method incase any configuration information is not present (and
4587 currently there never is). The affected file is
4588 irssi/src/silc/core/client_ops.c.
4590 * Fixed public key authentication from the client library.
4591 Affected file lib/silcclient/protocol.c. Changed also the
4592 protocol specification about the public key authentication in
4593 the connection authentication protocol. The actual data to be
4594 signed is now computed with a hash function before signing.
4596 * Fixed the public key authentication from the server as well.
4597 Affected file silcd/protocol.c.
4599 * Removed the mlock()'s from the memory allocation routines.
4600 Affected file lib/silcutil/silcmemory.c. The ./configure does
4601 not check anymore for the mlock(). Affected file is
4604 * Fixed USERS command in server to allow the execution of the
4605 command for private and secret channels if the client sending
4606 the command is on the channel. Affected file silcd/command.c.
4608 * Fixed silc_client_get_clients_local to return the clients
4609 count correctly. It could return wrong value. Affected file
4610 lib/silcclient/idlist.c.
4612 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4614 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4615 types. The assembler optimizations seemed not to like 64-bit
4616 data types. The assmebler optimizations thus are now enabled
4617 also for BSD systems as opposed to only enable them for Linux.
4619 * Do not check for threads at all on BSD systems. Affected
4620 file configure.in.pre.
4622 * Removed -n and -h options from the Irssi SILC Client since
4623 they are not used in silc.
4625 * Fixed the prime generation to assure that the first digit
4626 of the generated random number is not zero since our conversion
4627 routines does not like number strings that starts with zero
4628 digit. If zero digit is seen the random number is regenerated.
4629 This caused some corrupted RSA keys when the zero first digit
4630 was met. Affected file lib/silcmath/silcprimegen.c.
4632 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4634 * Fixed WIN32 configuration in the ./configure script.
4635 Fixed to include xti.h on environments that has it.
4636 Patches by Carsten Ilchmann and andrew.
4638 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4640 * Changed the silc_id_create_client_id to be collision
4641 resistant. It is now assured that there cannot be created
4642 two same client ID's. I suspect that some weird bugs in
4643 the server were actually caused by duplicate Client IDs.
4644 Affected file silcd/serverid.[ch]. A router receiving
4645 new ID now also assures and informs the sending server
4646 if the ID caused collision.
4648 * Changed the silc_id_create_channel_id to also assure that
4649 there are no collisions.
4651 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4653 * Statement about ignoring the Mutual Authentication flag when
4654 performing rekey with PFS was a bit misleading. It is ignored
4655 if it was set in the initial negotiation, it cannot be even
4656 set in the rekey. Fixed in the ke-auth draft. Started the
4657 new versions of the protocol drafts in the doc/.
4659 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4661 * Fixed a bug in silc_client_command_identify_save when saving
4662 new channel information. The channel name was no duplicated
4663 and caused crash on exit. Affected file is
4664 lib/silcclient/command_reply.c.
4666 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4668 * Fixed the getkey command handling in the server. Send just
4669 empty OK reply to the sender if the key could not be fetched
4670 (but everything else was ok, like the key just was not available).
4671 Changed the public key parameter to optional in the protocol
4672 specs so that empty OK reply can be sent. Affected file
4675 Added a message to Irssi SILC client to tell to user if the
4676 server did not return a public key.
4678 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4680 * Fixed a channel key regeneration bug. It registered new
4681 timeout tasks exponentially until all system resources were
4682 used. Affected file silcd/server.c.
4684 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4686 * Added the SILC Document generator to the scripts/silcdoc.
4687 It can be used to generate the Toolkit Reference Manual out
4688 of the source tree. Internally it will also use the RoboDoc
4689 generator now imported in util/robodoc.
4691 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4693 * Added couple of return's in rekey protocol if error orccurred
4694 during the protocol. The execution must be terminated.
4695 Affected file silcd/protocol.c. Also, terminate the protocol
4696 always with timeout.
4698 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4700 * The client's Client ID was created initally from the wrong
4701 nickname (it could have been in format nick@host) in the
4702 silc_server_new_client. Affected file silcd/packet_receive.c
4704 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4706 * Added some SILC_LOG_ERROR's to various error conditions
4707 if client could not be added to ID cache. Affected files
4708 silcd/packet_receive.c and silcd/server.c.
4710 * When client's sock->user_data is freed, NULL also the
4711 client->router and client->connection pointers. Added check
4712 for these pointers being NULL to various places around the
4713 code. Affected file silcd/server.c.
4715 * Added client->data.registered == TRUE checks to various
4716 places around the code to assure that unregistered client's
4717 are not handled when it is not allowed. Affected file
4720 * Added `bool registered' fields to all
4721 silc_idlist_[server|client]_get_* routines to indicate whether
4722 the fetched client needs to be registered or not. Affected
4723 file silcd/idlist.[ch].
4725 * Add your own entry as registered to the ID cache in the
4726 server. Affected file server.c.
4728 * Fixed a bug in silc_server_new_server. The SilcServer was
4729 set as the new server's context instead of SilcServerEntry.
4730 This naturally caused some weird bugs.
4732 * Added "updated" field the SilcChannelEntry which indicates
4733 the time since the channel entry was last accessed. This
4734 can be used to determine whether it is necessary to
4735 announce the channel after backup resuming protocol.
4736 Affected files silcd/idlist.[ch].
4738 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4740 * Do not delete the channel rekey task when adding it
4741 for in silc_server_create_channel_key.
4743 * Changed the silc_server_create_channel_key to return
4744 TRUE or FALSE to indicate the success of the channel key
4747 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4749 * Fixed MSVC++ project files and added missing files to
4750 Makefiles under win32/.
4752 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4754 * Do not add TCP_NODELAY flag if the operating system
4755 does not have it defined. Affected files are
4756 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4758 * Fixed buffer overflow from Irssi SILC Client. Affected
4759 file irssi/src/fe-common/core/themes.c.
4761 * Fixed double free in client library in the file
4762 lib/silcclient/client.c when disconnecting from server.
4764 * Applied double free patch from cras to Irssi SILC client.
4765 Affected files irssi/src/core/[modules/expandos].c
4767 * Fixed the disconnection handling to Irssi SILC Client.
4768 The application must call silc_client_close_connection
4769 in ops->connect client operation in case of failure of
4770 the connection. Affected file is
4771 irssi/src/silc/core/client_ops.c.
4773 * Do not set sock->protocol to NULL in the function
4774 silc_client_close_connection after executing the protocol's
4775 final callback since the sock might not be valid anymore.
4776 Affected file lib/silcclient/client.c.
4778 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4780 * Do not enable SILC_THREADS if the linking with libpthread
4781 did not happen. Affected file configure.in.pre.
4783 * Added notion to protocol specification that server must
4784 verify the sent authentication payload with CMODE when
4785 setting the channel founder key. Implemented it to the
4786 server. Affected file silcd/command.c.
4788 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4790 * Added _EXTRA_DIST SILC distribution variable to the
4791 distributions file. It is used to conditionally add extra
4792 files or directories to the specific distribution. Affected
4793 files ./prepare, Makefile.am.pre and distributions.
4795 Removed the `_' from the start of the distribution names.
4798 * Added README.WIN32 for instructions to compile the Toolkit
4801 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4803 * Fixed a double free in disconnection in the server. Affected
4804 file is silcd/server.c.
4806 * Fixed the lib/silcske/groups.c to work now also with GMP
4807 MP library. The string conversion did not work when using
4808 specific base and the base is indicated in the string as well.
4810 * Created win32/ directory which now includes MSVC++ specific
4811 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4812 It will appear only in the toolkit distribution
4814 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4816 * Changed the key material distribution function in case when
4817 the hash output is too short. The data is now concatenated
4818 a bit differently than it used to. Made the change to the
4819 SKE protocol specification.
4821 * Added better GMP detection to configure.in.pre. A patch
4824 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4826 * Fixed a minor bug in SKE that might cause some problem on
4827 some platforms. Affected file lib/silcske/silcske.c.
4829 * Added the cookie checking for initiator in the SKE. It checks
4830 that the responder returns the sent cookie unmodified. The
4831 affected file is lib/silcske/silcske.c. Added new SKE
4832 error type INVALID_COOKIE that can be sent during the
4833 negotiation. Fixed some memory leaks as well.
4835 * Added the "invalid cookie" error message to Irssi SILC client's
4838 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4840 * Added `task_max' field to the SilcClientParams to indicate
4841 the maximum tasks the scheduler can handle. If set to zero,
4842 default values are used. Affected file lib/silcclient/silcapi.h.
4844 * Fixed memory leaks in silc_client_close_connection. Affected
4845 file lib/silcclient/client.c.
4847 * Added silc_client_del_client_entry to client library to free
4848 all memory of given client entry. Affected file is
4849 lib/silcclient/idlist.[ch].
4851 * Added new functions silc_client_del_channel and
4852 silc_client_del_server to delete channel and server entries.
4853 Affected file lib/silcclient/[silcapi.h/idlist.c].
4855 * Removed silc_client_del_client_by_id from silcapi.h.
4857 * Fixed the INFO command to return the server's own info
4858 correctly when querying by Server ID. Affected file is
4861 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4863 * Removed the non-blocking settings in WIN32 code in the
4864 silc_sock_[read/write] and added SleepEx instead. Affected
4865 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4866 of input data is now checked with FIONREAD and ioctlsocket.
4868 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4870 * Call silc_schedule_task_del_by_context in the
4871 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4872 Affected file lib/silccore/silcprotocol.c.
4874 * Call silc_protocol_cancel for active protocols in the
4875 silc_server_close_connection if the funtion
4876 silc_server_free_sock_user_data has not been called.
4877 Affected file silcd/server.c.
4879 * Generic tasks cannot be deleted using the del_by_fd
4880 task deleting function since generic tasks does not match
4881 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4883 * Added a notion to SILCOPER help file that the SILCOPER works
4884 only on router server, not on normal server.
4886 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4888 * Added for WIN32 support for the new scheduler as well.
4889 Affected file lib/silcutil/win32/silcwin32schedule.c.
4891 * Fixed the SHA1 implementation to work on various platforms.
4893 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4895 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4896 API. It is part of the scheduler now. Everything else is
4897 as previously but some functions has changed their names.
4898 Checkout the lib/silcutil/silcschedule.h for the interface.
4899 Updated all applications to use the new interface. Affected
4900 files are lib/silcutil/silcschedule.[ch].
4902 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4904 * Found a bug in the SKE implementation. The HASH value,
4905 specified by the protocol, was not computed correctly. The
4906 public key of the responder was not added to the computation
4907 even though it is mandatory. Affected file lib/silcske/silcske.c.
4908 This unfortunately causes incompatibilities with older
4909 clients and servers.
4911 * Added WIN32 specific network init and uninit functions:
4912 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4913 the Winsock2. Affected file lib/silcutil/silcnet.h and
4914 lib/silcutil/win32/silcwin32net.c.
4916 * Set the socket always to nonblocking mode on WIN32 after
4917 reading data or writing data. Affected file is
4918 lib/silcutil/win32/silcwin32sockconn.c.
4920 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4922 * Fixed various compilation problems under WIN32. Affected
4923 files lib/silcutil/win32/silcwin32thread.c and
4924 lib/silcutil/win32/silcwin32schedule.c.
4926 * Removed all _internal.h #includes from public header
4927 files. Internal headers must never be included from
4930 Removed also the lib/silcske/payload_internal.h file.
4932 * All include files that may be needed (public and some others
4933 included by the public headers) by application developers are
4934 now copied to the ./includes directory. It does not copy any
4935 internal headers. Affected file Makefile.defines.pre and all
4936 Makefile.am's under lib/ and subdirs.
4938 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4940 * Do not change the ~/.silc directory's permissions automatically.
4941 Affected file irssi/src/silc/core/clientutil.c.
4943 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4945 * Do not cancel the protocol in silc_server_close_connection
4946 it might cause recursion. Now cancelled in the function
4947 silc_server_free_sock_user_data. Affected file silcd/server.c.
4949 * Fixed the silc_server_remove_clients_by_server to regenerate
4950 the channel keys correctly finally. Added also new function
4951 silc_server_remove_clients_channels to actually do it.
4952 Affected file silcd/server.c.
4954 * Fixed the silc_server_new_channel to not crash by giving
4955 wrong router to the new channel. Affected file is
4956 silcd/packet_receive.c.
4958 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4960 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4961 which is given as argument to the silc_client_alloc now.
4962 It can be used to configure the client and set various parameters
4963 that affect the function of the client.
4965 * The USERS command in server did not check whether the channel
4966 is private or secret. Affected file silcd/command.c.
4968 * Added new argument to the USERS command in protocol specification.
4969 The USERS command now can take the channel name as argument
4970 as well. Added support for this in client and server and
4971 updated the protocol specs.
4973 * Completed the GETKEY command in client. It can be now used
4974 to fetch also servers public key not only some clients.
4975 Affected files lib/silcclient/command[_reply].c.
4977 * Added silc_client_get_server to return server entry by the
4978 server name. Affected files lib/silcclient/silcapi.h and
4981 * Redefined the IDENTIFY command in protocol specification to be
4982 more generic. It now can be used to query information about
4983 any entity in the SILC Network, including clients, servers and
4984 channels. The query may be based either the entity's name
4985 or the ID. Added support for this in both client and server.
4987 Affected files silcd/command.c and lib/silcclient/command.c
4988 and command_reply.c.
4990 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4991 the _from_client and _from_server functions. Affected file
4994 * Added silc_client_get_channel_by_id_resolve to the file
4995 lib/silcclient/silcapi.h to resolve channel information by
4996 its ID. Added also silc_client_get_channel_by_id that
4997 does not resolve it from the server.
4999 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5001 * Added SilcServerEntry context into the client library
5002 to represent one server. The INFO command now allocates
5003 these to save the resolved server info. For now on the
5004 client library will also keep information about servers,
5005 connected and resolved with INFO.
5007 The INFO command now allocates the SilcServerEntry context
5008 and saves the server info there. The COMMAND_REPLY in
5009 the INFO now returns the parameters to application in
5010 same order as defined in the protocol specification.
5012 The entries are cached in the client->server_cache.
5014 * The INFO command is now issued after received the Client ID
5015 from the server. Affected file lib/silcclient/client.c.
5017 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5018 to the application as the mode changer might be server.
5019 It is guaranteed that NULL is not returned anymore to the
5020 application. Affected file lib/silcclient/client_notify.c.
5022 The ID Type is now also passed to the application so that
5023 it can check whether the returned entry is SilcClientEntry
5026 Added new function silc_client_get_server_by_id to return
5027 the server entry by ID. Affected files are the
5028 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5030 * Do not create the channel in the Irssi SILC Client when issuing
5031 the JOIN command but when received the sucessful JOIN command
5032 reply. Otherwise the channel might get created even though we
5033 could not join it. The Affected file is
5034 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5036 * Fixed a channel joining bug in router. The router must also
5037 check the channel modes, invite and ban lists etc. when serving
5038 the JOIN command sent by normal server. Affected file is
5039 silcd/command.c. The router now resolves the client's
5040 information from the server who sent the JOIN command if it
5041 does not know it, and processes the JOIN command only after
5044 * Changed the SilcCommandCb to take new argument; void *context2.
5045 Affected file lib/silccore/silccommand.h
5047 The second argument in the command callbacks in the server now
5048 includes the SilcServerCommandReplyContext if the command was
5049 called as pending command callback from the command reply.
5050 Otherwise it is NULL. When called as pending the status of the
5051 command reply will be checked and if it was erronous the
5052 error will be sent to the original sender of the command.
5053 This way the client always receives the error messages even
5054 though the server was actually the one who received the error
5055 when it resent the command to router, for example. Affected
5056 files silcd/command[_reply].[ch].
5058 * Fixed sending WHOWAS command's error message to client if
5059 the requested client could not be found. It was missing.
5062 * Changed the CMODE and CUMODE commands reply arguments in the
5063 protocol specification. The Channel ID is now sent in both
5064 of the commands to identify the channel. Implemented this
5065 new feature to the client and server. Affected files
5066 lib/silcclient/command_reply.c and silcd/command.c.
5068 * Made better checks for invite and ban lists in the JOIN
5069 command in server. Affected file silcd/command.c.
5071 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5073 * The server now performs the incoming host IP/DNS lookup
5074 using the silc_socket_host_lookup and thus does not block
5075 the server anymore. Affected file silcd/server.c.
5077 * Completed the multi-thread support for SILC Scheduler in
5078 the lib/silcutil/silcschedule.c.
5080 * Fixed the configure.in.pre to detect the pthread correctly
5083 * Fixed a deadlock in silc_task_queue_wakeup in the file
5084 lib/silcutil/silctask.c.
5086 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5088 * Added new function silc_schedule_wakeup that is used in
5089 multi-threaded environment to wakeup the main thread's
5090 schduler. It needs to be used when a thread adds a new task
5091 or removes a task from task queues. After waking up, the
5092 scheduler will detect the task queue changes. If threads
5093 support is not compiled in this function has no effect.
5094 Implemented the wakeup mechanism to both Unix and WIN32
5095 systems. Affected files are lib/silcutil/silcschedule.[ch],
5096 lib/silcutil/unix/silcunixschedule.c and the
5097 lib/silcutil/win32/silcwin32schedule.c.
5099 * Added new function silc_task_queue_wakeup to wakeup the
5100 scheduler by the specified task queue. Affected file
5101 lib/silcutil/silctask.[ch].
5103 * The silc_socket_host_lookup_start now wakes up the scheduler
5104 after adding the timeout task. Affected file is
5105 lib/silcutil/silcsockconn.c.
5107 * The silc_socket_host_lookup is synchronous now if the threads
5108 support is not compiled in. However, the callback is still
5109 called asyncronously through the scheduler, anyway. Affected
5110 file lib/silcutil/silcsockconn.c.
5112 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5114 * Added new function silc_socket_host_lookup to perform
5115 asynchronous IP and FQDN lookups for the socket connection.
5116 Affected files lib/silcutil/silcsockconn.[ch].
5118 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5120 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5121 that may or may not compile the mutex support in.
5123 Changed the silc_mutex_alloc interface. It allocates the
5124 mutex now to the sent pointer and returns TRUE or FALSE.
5126 Affected file lib/silcutil/silcmutex.h.
5128 * Wrote the SILC Task Queue interface to support multi-threads.
5129 Affected file lib/silcutil/silctask.[ch].
5131 * Wrote the SILC Scheduler to support multi-threads. Affected
5132 file lib/silcutil/silcschedule.c.
5134 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5136 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5137 in lib/silcutil/win32/.
5139 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5141 * Defined SILC Mutex API and SILC Thread API and implemented
5142 them for Unix. Affected files are
5143 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5144 lib/silcutil/unix/silcunixmutex.c and
5145 lib/silcutil/unix/silcunixthread.c.
5147 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5149 * Fixed the silc_server_remove_clients_by_server's channel
5150 key re-generation. The hash table handling was incorrect
5151 and would not work with many channels. Affected file is
5154 * Fixed some memory leaks around the server code.
5156 * Rewrote the silc_server_get_users_on_channel to support IPv6
5157 based Client ID's. Affected file silcd/server.c.
5159 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5160 specification. However, a separate document must be written
5161 to define the detailed signing procedure and the payload
5162 associated with the flag. Defined the flag to the
5163 lib/silccore/silcchannel.h as well.
5165 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5167 * Changed the dynamic tables to static size tables in the
5168 lib/silccrypt/silchmac.c.
5170 * Removed GCC dependencies from the code. A patch by cras.
5172 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5174 * Do not show the error "Error receiving packet bla bla"
5175 in server if it really was not an error (-2 means that reading
5176 is pending). Affected file silcd/server.c.
5178 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5180 * Fixed a possible crash in silc_server_remove_clients_by_server
5181 in silcd/server.c. Fixed there also some memory leaks.
5183 * Fixed the silc_idlist_replace_client_id. It could replace
5184 wrong key in the hash table. Affected file silcd/idlist.c.
5186 * Do not check whether there are global users on the channel
5187 if the channel->global_users is FALSE. Affected functions
5188 silc_server_remove_from_one_channel and
5189 silc_server_remove_from_channels in silcd/server.c. Also,
5190 do not check if the removed client is local as we can be
5191 sure that global client was not removed from the channel
5192 and checking for global users is not needed.
5194 * The silc_server_remove_clients_by_server now re-generates
5195 the channel keys correctly for those channels that had
5196 clients removed from them. Affected file silcd/server.c.
5198 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5200 * Found the reason of random crashes in the server. We weren't
5201 ignoring the SIGPIPE signal (which can be sent in write())
5202 and it crashed the server. Affected file silcd/silcd.c.
5204 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5206 * Assure that sock->user_data is not NULL in the function
5207 silc_server_packet_send in silcd/packet_send.c.
5209 * Disconnect the remote connection if it could not be added
5210 to any ID lists in the server. The affected file is
5213 * Check in silc_server_packet_send[_real/dest] that the
5214 socket is not disconnecting and ignore the data if it is.
5215 Affected file silcd/packet_send.c.
5217 * Define inline to __inline on native WIN32 compilation.
5218 Affected file includes/silcwin32.h.
5220 * Added some explicit type casts for inline code since MSVC
5221 require them. Affected files lib/silcutil/silcbuffer.h,
5222 lib/trq/silcdlist.h and lib/trq/silclist.h.
5224 * Print warning in log files from now on if the packet
5225 decryption fails. Affected file silcd/server.c.
5227 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5229 * Changed the `say' client operation's interface to accept
5230 new `type' argument to indicate the type of the message sent
5231 by the library. The application may filter the library's
5232 messages according the type. The affected file is the
5233 lib/silcclient/silcapi.h.
5235 * Added two new functions to lib/silcclient/silcapi.h:
5236 silc_client_del_client and silc_client_del_client_by_id.
5237 Affected file lib/silcclient/idlist.c.
5239 * Moved the clientincludes.h from includes/ to silc/ and
5240 serverincludes.h from includes/ to silcd/.
5242 * The modes for the CMODE and CUMODE are now passed as
5243 uint32 for application with COMMAND_REPLY. The affected
5244 file is lib/silcclient/command_reply.c.
5246 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5248 * /WHOIS without arguments shows client's own information.
5249 Affected file lib/silcclient/command.c.
5251 * Changed PING to not accept any arguments. The specs
5252 says that client can ping only the connected server so
5253 requiring an argument is not needed. Affected file is
5254 lib/silcclient/command.c.
5256 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5258 * Fixed a fatal bug in private message sending and reception
5259 encryption and decryption when using private message keys.
5260 The implementation was incorrect and did not follow the
5261 specification. It causd that some of the message were
5262 lost since it did not use the sending and receiving keys
5263 as the protocol suggests. This has been fixed and will cause
5264 incompatibilities with older clients when sending private
5265 message encrypted with private message keys. Affected files
5266 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5267 and various other in Irssi SILC Client.
5269 Added `responder' boolean argument to the functions
5270 silc_client_add_private_message_key[_ske] to indicate when
5271 the key is added as responder or initiator of the key
5274 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5276 * Removed the silc_ske_check_version function and created
5277 a SilcSKECheckVersion callback. Added also a function
5278 silc_ske_set_callbacks that is now used to set all SKE
5279 callbacks. The callback functions are not given to
5280 the SKE functions anymore, but this function is used to
5283 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5285 * Added `silc_version' argument to the silc_client_alloc
5286 to define the version of the application for the library.
5287 The library will use the version string to compare it
5288 against the remote host's (usually a server) version
5289 string. Affected file lib/silcclient/silcapi.h
5291 * Added the KE protocol context to Key Agreement context
5292 in client library so that we can abort the SKE if it
5293 is in process when we get timeout. Affected file is
5294 lib/silcclient/client_keyagr.c.
5296 * Do not resolve the client ID forever if it returns in the
5297 first time that such client does not exist. This was done
5298 for example with private message. Affected file is
5299 lib/silcclient/client_prvmsg.c.
5301 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * Do not add regex.h for WIN32. The affected file
5304 includes/silcincludes.h.
5306 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5307 not work yet 100%. It generates the DLL's automatically
5308 when compiling with --with-win32 under cygwin.
5310 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5312 * lib/contrib/regex.c is not compiled on WIN32.
5314 * Added silc_net_get_socket_opt function to the
5315 lib/silcutil/silcnet.h.
5317 * Added includes/silcwin32.h for WIN32 specific includes
5320 * Do not use ptime structure or any of the posix process
5321 functions on WIN32 in lib/silccrypt/silrng.c.
5323 * Added silc_gettimeofday to provide generic function
5324 for struct timeval on all platforms. Added the function
5325 to lib/silcutil/silcutil.h.
5327 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5329 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5330 library as they clearly belong there. As a plus side we
5331 can make the actual socket connection routines platform
5334 Added also new generic function silc_socket_read and
5335 silc_socket_write (that used to be silc_packet_[read/write].
5336 The implementation of these are platform specific.
5338 * Added WIN32 specific routines of silc_socket_[read/write]
5339 to lib/silcutil/win32/silcwin32sockconn.c.
5341 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5343 * Added preliminary support for native WIN32 compilation under
5344 cygwin (using the -mno-cygwin option for GCC) to the
5345 ./configure.in.pre. The --with-win32 now prepares the
5346 compilation for native WIN32.
5348 * Rewrote the SILC Scheduler interface in the file
5349 lib/silcutil/silcschedule.h. The scheduler is now context
5350 based and does not have anymore any global static scheduler.
5351 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5352 and created lib/silcutil/win32 directory for WIN32 based
5355 * Added Unix specific network routines to the
5356 lib/silcutil/unix/silcunixnet.c and the old
5357 lib/silcutil/silcnet.c includes now only generic routines.
5359 Added WIN32 specific network routines to the
5360 lib/silcutil/win32/silcwin32net.c.
5362 * Added Unix specific utility functions from the
5363 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5365 * Added WIN32 SILC Scheduler to the file
5366 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5369 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5371 * Do not handle JOIN notify in the server if the target client
5372 is not registered (idata->registered == FALSE). The affected
5373 file is silcd/packet_receive.c.
5375 * Update the nickrec->founder in event_cumode in the Irssi SILC
5376 client. Affected file irssi/src/silc/core/silc-channels.c.
5378 * Fixed the CUMODE_CHANGE notify handling in the server when
5379 server and router are announcing their clients on channels.
5380 Now the mode changes are saved and notified correctly. The
5381 affected file is /silcd/packet_receive.c.
5383 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5384 They really did not replace the cache entry in the ID Cache.
5385 Now they do that. Affected file silcd/idlist.c.
5387 * Fixed the KICK notify handling in the Irssi SILC client to
5388 update the channel records so that the kicked client does not
5389 appear to be on the channel. The affected file is
5390 irssi/src/silc/core/silc-channels.c.
5392 * Always update the conn->current_channel when executing command
5393 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5395 * Fixed the KILL notify handling in Irssi SILC client to remove
5396 the killed client on all channels.
5398 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5400 * Fixed the silc_parse_command_line to remove extra spaces
5401 from the start and end of the arguments. Affected file is
5402 lib/silcutil/silcutil.c.
5404 * Cancel and free any active protocol in the function
5405 silc_server_close_connection. Affected file silcd/server.c.
5407 * Cancel and free any active protocol in the function
5408 silc_client_close_connction. Affected file is
5409 lib/silcclient/client.c.
5411 * Do not execute the KILL command for clients that are in
5412 history (ie. they are not in the network). Affected file is
5415 * Fixed KILL notify handling, client does not crash anymore.
5416 Affected file irssi/src/silc/core/silc-channels.c.
5418 * Reduced the default packet buffer size from 2048 to 1024 in
5419 lib/silccore/silcpacket.c.
5421 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5422 counter to the SKE context that is incresed when the SKE library
5423 performs async operation outside the library. If the outside
5424 process frees the SKE context and FREED status will be set
5425 and the library will detect after the sync operation that the
5426 libary is freed. The affected files are
5427 lib/silcske/silcske[_status].[ch].
5429 * Resolve the client entry information in the function
5430 silc_client_channel_message to assure that NULL pointer is not
5431 passed as client entry to the application. */
5433 * Fixed the task timeout calculation to assure that there is
5434 never negative timeouts. The affected file is
5435 lib/silcutil/silcschedule.c.
5437 * Fixed the channel user mode notification sending in server.
5438 It was sent point-to-point to the router (or to server by router)
5439 but it needs to be destined to a channel. The routines now
5440 supports sending the channel user mode notifys to the channels
5441 when announcing clients and channels. Affected files are
5442 silcd/server.c and silcd/packet_receive.c.
5444 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5445 It did not actually replace the old channel entry in the cache.
5446 Affected file lib/silcclient/client_notify.c.
5448 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5450 * Fixed a possible crash in silc_packet_send_prepare. It now
5451 assures always that there is enough space in the buffer and
5452 at the tail area of the buffer (for MAC).
5454 Fixed the inbound buffer reallocation in silc_packet_read.
5455 It was old code and did not handle the reallocation correctly.
5458 The affected file is lib/silccore/silcpacket.c.
5460 * Fixed buffer overflow in silc_parse_nickname in the file
5461 lib/silcutil/silcutil.c.
5463 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5465 * make install generates new server keys only if there is not
5468 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5470 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5471 Added check that if the NOREPLY is set then we will not send
5472 the away message. This avoids infinite loop of away messages
5473 if both clients are away. The affected file is
5474 lib/silcclient/client_prvmsg.c.
5476 * Fixed client crash if /NICK was given without arguments.
5477 Affected file lib/silcclient/command.c.
5479 * Server does not send the invite list in INVITE command back
5480 to the client if the list was not altered. Added this notion
5481 to the protocol spec as well. Affected file silcd/command.c.
5483 Fixed possible crash in INVITE command by checking the
5484 value of silc_server_get_client_route command.
5486 * Fixed the INVITE notify type handling. The arguments are now
5487 taken in correct order and client does not crash. The affected
5488 file is irssi/src/silc/core/silc-channels.c.
5490 Removed the "Inviting xxx to channel" message from the
5491 client library away and let the application handle it.
5492 Affected file lib/silcclient/command.c. Added that message
5493 to Irssi SILC client's message formats.
5495 * Fixed CMODE command crash in client. It now checks the
5496 amount of arguments correctly and does not crash. The affected
5497 file is lib/silcclient/command.c.
5499 * Do not create new channel automatically in silc_channels_join
5500 but check whether the channel by that name already exists.
5501 Affected file irssi/silc/core/silc-channels.c.
5503 * Do not send the SERVER_SIGNOFF to router if the disconnected
5504 entity was the router. Affected file silcd/server.c.
5506 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5507 SILC client as it was missing from there.
5509 Added the handling of the KICK notify to the Irssi SILC client
5510 as it was missing. Added "you have been kicked" message to
5511 Irssi SILC client's message modules formats.
5513 Added the handing of the KILL notify to the Irssi SILC client
5514 as it was missing. Added the kill message module formats
5517 The affected file is irssi/src/silc/core/silc-channels.c.
5519 * The router did not save the channel mode the server announced.
5520 Affected file silcd/packet_receive.c.
5522 * Fixed a possible crash in INFO command in server. If the
5523 server did not provide the server info it crashed. Affected
5524 file silcd/command.c.
5526 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5528 * Fixed the GETKEY command in the server to check also the
5529 global list. Otherwise the GETKEY would not work correctly
5530 in normal SILC server. Affected file silcd/command.c.
5532 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5534 * Fixed GETKEY crash, it crashed if the command did not succseed.
5536 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5538 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5539 is now real and not just an macro interface to GMP.
5541 Removed the entire GMP from the source tree and imported new
5542 NSS MPI library instead. Reason for removing GMP is that it is
5543 extremely large and compiles extremely slow. The NSS MPI
5544 is only a few files and compiles in less than 10 seconds.
5545 The speed is also about the same as GMP. The MPI is imported
5546 to lib/silcmath/mpi.
5548 If the system has GMP installed we will still use the GMP.
5549 If it is not then the NSS MPI will be compiled.
5551 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5553 * Merged a long nickname (127 characters long) crash bugfix from
5554 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5556 * Merged a freed memory reference bugfix from Irssi CVS tree.
5557 Affected file irssi/src/core/commands.c.
5559 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Added the server's public key sving and verification to the
5562 server when performing the SKE. This was missing and the
5563 remote server's (or router's) public key was accepted without
5564 checking whether we have it previously or trust it at all.
5565 Affected file silcd/protocol.c.
5567 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5569 * Check in the silc_server_timeout_remote if protocol is active
5570 and make sure that the protocol's final callback is called so
5571 that all memory if freed. Affected file silcd/server.c.
5573 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5575 * silc_server_whois_send_reply crashed the server if the nickname
5576 was 127 characters long. Affected file silcd/command.c.
5578 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5580 * Added sanity check to the silc_server_new_client. If the hostname
5581 is provided inside username then check that the provided hostname
5582 really is the same as the resolved one. If the hostname was not
5583 resolved then check it from the public key. Affected file is
5584 silcd/packet_receive.c.
5586 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5587 if the server disconnected us and the connection is not valid
5588 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5590 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5591 the library to the lib/silcutil/silcutil.[ch].
5593 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5595 * Close log file after open. Affected file
5596 lib/silcutil/silclog.c.
5598 * Check whether sock == NULL in silc_client_send_packet and return
5599 if it is. Affected file lib/silcclient/silcclient.c.
5601 * Check rec->entry == NULL in the Irssi SILC Client before
5602 sending the channel message. Affecte file is
5603 irssi/src/silc/core/silc-servers.c.
5605 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5607 * Merged a splitted window bugfix from Irssi CVS tree. The
5608 affected file is irssi/src/fe-text/textbuffer-view.c.
5610 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5611 It did not print nickname.
5613 * Improved the distributions system a bit.
5615 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5617 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5618 irssi/src/fe-text/gui-window.c.
5620 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5621 to in-active server. The affected file is
5622 irssi/src/silc/core/client_ops.c.
5624 * Resolve the client in USERS command reply if the entry does
5625 not have username resolved. The affected file is
5626 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5627 command to WHOIS command to really resolve stuff. The USERS
5628 is not used any more in any critical section so WHOIS can
5629 be used even though it might be slower than IDENTIFY.
5631 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5634 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5636 * Changed the protocol API a bit more consistent in the
5637 lib/silccore/silcprotocol.[ch].
5639 * Changed the following headers to ROBODoc format:
5641 lib/silccore/silcpayload.h
5642 lib/silccore/silcprotocol.h
5643 lib/silccore/silcsockconn.h
5645 All core library headers are now formatted.
5647 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5649 * Fixed a bug in Irssi SILC client; do not show that you are
5650 server/router operator if you really are not. Affected file is
5651 irssi/src/silc/core/client_ops.c.
5653 * Renamed silc_command_free_payload to silc_command_payload_free.
5654 Affected file lib/silccore/silccommand.h
5656 * Added silcmath.h to include the prototoypes of various routines
5657 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5660 * Changed the following headers to ROBODoc format:
5662 lib/silccore/silcchannel.h
5663 lib/silccore/silccommand.h
5664 lib/silccore/silcid.h
5665 lib/silccore/silcidcache.h
5666 lib/silccore/silcmode.h
5667 lib/silccore/silcnotify.h
5668 lib/silccore/silcpacket.h
5669 lib/silcmath/silcmath.h
5671 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5673 * Added checking to the server code not to start the server if
5674 ciphers and stuff are not configured properly. Affected files
5675 silcd/serverconfig.[h] and silcd/server.c.
5677 * Changed the layout of the header files of the public interfaces
5678 in the SILC libraries. The new layout supports ROBODoc
5679 documentation tool (and some others) so that it is easy to create
5680 a library reference manual. All the other headers and source
5681 code must still follow the CodingStyle document. Also source
5682 code must not include these ROBODoc stuffs, only the headers.
5683 Furthermore, all public interface headers must now be named
5684 by using `silc' prefix, example: silcapi.h, silccipher.h.
5685 Some files were renamed due to this. All the other headers
5686 must not be used as public interfaces. I will update the
5687 CodingStyle document later. Changed following headers, so far:
5689 lib/silcclient/silcapi.h
5690 lib/silccore/silcauth.h
5691 lib/silccore/silcprivate.h
5692 lib/silccrypt/silcdh.h
5694 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5698 * Removed silc_client_packet_send_flush from the client library
5699 as it is not needed. Affected file lib/silcclient/client.[ch].
5701 * Added printing of message of unresolved authentication method
5702 to the Irssi SILC client. Added it to the module formats.
5703 Removed the same message from the client library.
5705 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5707 * Added new distribution feature, DISTLABEL. Every distribution
5708 can define own preprocessor label that can be used in the
5709 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5710 file distributions, acconfig.h.pre and prepare.
5712 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5714 * Added Makefile.defines_int to include the actual definitions
5715 for Makefile.defines.in. Tested the new distribution system,
5716 created distributions and tested installation.
5718 * Added AWAY message printing to the Irssi SILC client. Added
5719 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5721 * Added SCONNECT command to call the SILC's CONNECT command.
5722 Cannot use CONNECT directly since Irssi uses that internally.
5723 Affected file irssi/src/silc/core/silc-servers.c.
5725 Added ACTION local command. It is same as ME command but takes
5726 the channel as mandatory argument.
5728 Rewrote some of the Irssi's help files to suite for SILC
5731 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5733 * Added Makefile.defines[.in] that should for now on be included
5734 in all Makefile.am file in the source tree. That file includes
5735 all common compilation definitions for SILC source tree.
5737 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5739 * Minor changes to the ./prepare script to change the package
5740 name according the distribution name to the configure.in.
5742 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5744 * Created new distribution system. Added file `distributions'
5745 that defines all the distributions that can be created out of
5746 the SILC source tree. The ./prepare script now reads that
5747 file to determine how to prepare the distributions. The
5748 first argument to the ./prepare is the name of the distribution
5749 and second is the version of the distribution. If given
5750 without arguments it creates the default (toolkit) distribution
5751 with the default version (defined in ./prepare).
5753 All Makefile.am files that are subject to the distributions
5754 are now named as Makefile.am.pre. These are ./Makefile.am
5755 and lib/Makefile.am. Others may be changed later.
5757 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5759 * Added invite list, ban list, some key management and connection
5760 error message printing to module formats in the Irssi SILC client.
5762 * Added new silc_client_set_away_message to set the away message
5763 that is back to the person who sent private message. The
5764 affected file lib/silcclient/silcapi.h and the
5765 lib/silcclient/client_prvmsg.c.
5767 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5769 * Fixed the private message sending in the Irssi SILC client,
5770 added local command KEY to the Irssi SILC client.
5772 Added key management and key agreement message formats to the
5773 irssi/src/fe-common/silc/module-formats.[ch].
5775 Added USERS (alias WHO) printing, server/router operator
5776 indication and LIST command printing to the module formats.
5778 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5780 * Fixed channel joining notify handling, cumode notify handling
5781 from Irssi SILC client.
5783 * Added SILC specific module-formats to the Irssi SILC client so
5784 that SILC specific message hilighting, colors etc is possible.
5785 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5787 Added channel mode, channel user mode, actions, notices,
5788 whois and whowas printing to the the module-formats.c.
5790 * Fixed a bug in channel deletion in the server. The channel
5791 is not left to the cache even if the channel founder auth mode
5792 is set when there are no users anymore on the channel. Affected
5793 file silcd/server.c.
5795 * The silc_net_localhost now resolves the entire hostname including
5796 the domain name. Affected file lib/silcutil/silcnet.c.
5798 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5800 * Changed the ask_passphrase client operation to be ascynchronous.
5801 It has now a completion callback and a context that the
5802 application must call after it has got the passphrase from
5803 the user. Affected files lib/silcclient/silcapi.h,
5804 lib/silcclient/protocol.c, lib/silcclient/command.c and
5807 Added SilcAskPassphrase callback that the application calls
5808 to deliver the passphrase to the library.
5810 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5811 The public key verification and especially a certificate
5812 verification is asynchronous procedure.
5814 Added new SILC_SKE_STATUS_PENDING status to indicate the
5815 request is pending and a callback will be called to finalize
5818 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5819 indicate that remote end did not send its public key (or
5820 certificate), even though we require it. Added check for this
5821 condition in the SKE. This was a security bug, now fixed.
5823 Defined new SilcSKEVerifyCbCompletion callback that is called
5824 when the verification process is completed.
5826 The affected files lib/silcske/silcske_status.h and
5827 lib/silcske/silcske.[ch].
5829 * Changed the verify_public_key client operation to be async
5830 as well. Defined SilcVerifyPublicKey callback that is used to
5831 indicate the success of the public key verification process.
5833 Changed the server and client to use the new async client
5836 * Changed the Irssi SILC client's internal scheduler to be called
5837 twice as many times as it used to be. As a result the client
5838 should be a bit faster now. Affected file is
5839 irssi/src/silc/core/silc-core.c.
5841 * Added support to Irssi SILC client of asynchronous public key
5842 verification and passphrase inquiry. Affected file is
5843 irssi/src/silc/core/silc-core.c.
5845 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5847 * Do not say "You have left channel %s" in client library.
5848 Moved it to the application. Affected files are
5849 lib/silcclient/command.c and silc/client_ops.c.
5851 * Fixed silc_client_get_clients. Command context was not
5852 duplicated and was freed memory in the callback. Affected
5853 file lib/silcclient/idlist.c.
5855 * Do not say "you are now talking..." on JOIN command in the
5856 client library. The appliation must handle it.
5858 * Do not say ".. changed topic to" in command reply in the
5859 client libary. The application must handle it.
5861 * Fixed TOPIC command sending in the client library.
5863 * Fixed a memory leak in silc_client_command_free in the file
5864 lib/silcclient/command.c.
5866 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5868 * Imported a modified version of Irssi client to the source tree.
5869 The Irssi will be used to create a new client called
5870 Irssi SILC. Imported to irssi/.
5872 Added silc_core_init_finish function to the Irssi. Affected
5873 file irssi/configure.in.
5875 A lot changes in the Makefile.ams around the irssi tree.
5877 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5879 * Do not rehash if the new size is same as the old size of the
5880 hash table, in the silc_hash_table_rehash*. The affected file
5881 lib/silcutil/silchashtable.c.
5883 * Replaced hash_table_del_by_context calls from the server
5884 (when channel->user_list and client->channels) to the
5885 hash_table_del as it is sufficient and faster.
5887 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5889 * Added silc_hash_table_list, silc_hash_table_get and the
5890 SilcHashTableList structure to provide an alternative way to
5891 traverse the hash table. The affected files are
5892 lib/silcutil/silchashtable.[ch].
5894 * Changed the server's idlist routines to use the hash table
5895 routines to optimize the code.
5897 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5899 * Replaced the client entry's `channel' list and channel entry's
5900 `user_list' list to hash tables for optimized lookup. Changed
5901 the code to use the hash table interface around the code.
5902 Affected file lib/silcd/idlist.[ch].
5904 * Added `auto_rehash' boolean argument to the function
5905 silc_hash_table_alloc to indicate whether the hash table should
5906 auto-rehash when it thinks is appropriate time. It will
5907 increase the hash table size if the there is twice as much
5908 entries in the table than the size of the table, and will
5909 decrease the size if there are twice as less entries than
5910 the size of the table.
5912 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5914 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5916 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5918 * silc_idcache_purge_by_context deletes the entry now by context
5919 as it is supposed to do. Affected file lib/silccore/idcache.c.
5921 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5922 client is not anymore valid (WHOWAS givens the info) and not
5923 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5925 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5927 * Removed the `data' and `data_len' arguments from the ID Cache
5928 interfaces and added `name' argument. ID Cache does not handle
5929 anymore the binary data only a names associated with given ID.
5931 * When hashing a Client ID with silc_hash_id the entire ID is
5932 not hashed anymore, instead only the hash of the Client ID is
5933 hashed. This way we can access the Client ID from the cache
5934 with Client ID but with the hash of the ID (which is a hash of
5935 the nickname) as well without any difference in performance.
5937 Added also silc_idcache_find_by_id_one_ext to do one on one
5938 searching when we have the actual ID. Added also function
5939 silc_hash_client_id_compare. The affected files are
5940 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5942 * When hashing the name associated with a ID it is always done
5943 in lowercase. This way we can access the cache without worrying
5944 about case-sensitivity, even though, for example nicknames are
5947 * Fixed a bug in server with channel message sending. It put
5948 wrong ID type as destination ID. The affected file
5949 silcd/packet_send.c.
5951 * silc_idcache_del_by_context now deletes from all hash tables
5952 by context. Affected file lib/silccore/idcache.c.
5954 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5956 * Changed the client library to use the new ID Cache interface.
5957 Changes around the source tree.
5959 * Added silc_hash_table_rehash_ext to rehash with specific
5960 hash function. Affected file lib/silcutil/silchashtable.[ch].
5962 * Added silc_hash_string_compare to compare two strings in the
5963 hash table. Affected file lib/silcutil/silcutil.[ch].
5965 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5967 * Added new function silc_idcache_del_by_context into the
5968 lib/silccore/idcache.[ch].
5970 * Changed the server's ID list routines to use the new ID Cache
5971 interface. Changes around the source tree.
5973 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5975 * Added silc_hash_table_del[_by_context]_ext functions in to the
5976 lib/silcutil/silchashtable.[ch].
5978 Removed silc_hash_table_find_all* routines and added new
5979 silc_hash_table_find_foreach to replace them.
5981 Added silc_hash_table_replace_ext function as extended
5982 replacing function. Separated the simple hash table interface
5983 from the extended hash table interface in the file
5984 lib/silcutil/silchashtable.h.
5986 * Fixed minor bugs and changed it to use some of the new
5987 hash table functions in lib/silccore/idcache.c
5989 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5991 * Added new function silc_hash_table_find_all to return all keys
5992 in the hash table by the specified key. As the hash table is
5993 collision resistant it also makes it possible to have several
5994 duplicate keys in the hash table. This function may be used to
5995 find all of the keys from the hash.
5997 Added user_context arguments to the SilcHashFunction,
5998 SilcHashCompare and SilcHashDestructor to deliver user specified
6001 Added new fuctions silc_hash_table_find[_all]_ext to do
6002 extended lookup with specified hash and compare functions and
6003 specified user contexts.
6005 Added new function silc_hash_table_add_ext to add the key
6006 with specified hash function and user context.
6008 Added new function silc_hash_table_foreach to traverse all
6009 entrys in the hash table. Added SilcHashForeach callback
6012 Added new function silc_hash_table_del_by_context to delete
6013 the entry only if the context associated with the key matches.
6015 Affected files are lib/silcutil/silchashtable.[ch].
6017 * Removed silc_hash_[server/client/channel]_id and added just
6018 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6019 silc_hash_id_compare to compare two ID's using as the hash table
6020 comparison function. Added also silc_hash_data to hash
6021 binary data and silc_hash_data_compare to compare it.
6023 * Removed silc_idlist_find_client_by_hash as it is not needed
6024 anymore. Affected file silcd/idlist.[ch].
6026 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6027 to use internally the SilcHashTable. The new ID Cache is a lot
6028 faster than the old one. Some of the ID Cache interface was also
6029 rewritten and obsolete and stupid functions were removed.
6031 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6033 * Added entry_count field to the SilcHashTable to keep the number
6034 of the entries in the table. Implemented the function
6035 silc_hash_table_rehash. Added new function
6036 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6038 Fixed a minor bug in silc_hash_table_free.
6040 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6041 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6042 into the lib/silcutil/silcutil.[ch].
6044 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6046 * Implemented a collision resistant hash table into the
6047 lib/silcutil/silchashtable[ch]. See the header and the source
6048 for the SilcHashTable API.
6050 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6052 * Merged dotconf version 1.0.2 into lib/dotconf.
6054 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6056 * Do not compile anything in lib/silcsim/* if the SIM support
6057 is not enabled. The tree should now compile without problems
6060 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6062 * Compiled the SILC under cygwin. Compiled and tested briefly
6063 without problems. More tests needed. The SIMs didn't compile
6066 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6068 * Fixed possible crash in silc_get_username in the
6069 lib/silcutil/silcutil.c.
6071 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6073 * Fixed a va_arg in silc/client_ops.c.
6075 * Oops, RC5 routines were named AES and caused some problems
6076 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6078 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6080 * Added new SilcIDIP structure into the lib/silccore/id.h and
6081 replaced the old `ip' fields from all SILC ID's to that type.
6082 This is a step towards IPv6 support.
6084 The silc_id_get_len takes now the ID as an extra argument.
6085 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6086 both IPv4 and IPv6 based ID's.
6088 The affected files are lib/silccore/id.[ch] and other files
6089 around the tree using these routines.
6091 * Removed the ID length arguments in server from various
6092 silc_server_send_notify_* routines -> they are not needed
6095 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6097 * Fixed memory leak in silc_encode_pem_file in the file
6098 lib/silcutil/silcutil.c.
6100 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6102 * Check minor version as well in the SKE. Affected files are
6103 silcd/protocol.c and lib/silcclient/protocol.c.
6105 * Added --identifier option to the server so that an identifier
6106 can be when creating the public key for the server. Affected
6107 file is silcd/silcd.c.
6109 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6110 lib/silccrypt/silcpkcs.c.
6112 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6114 * Register default ciphers and stuff when using -C option with
6115 the server. Affected file sildc/silcd.c.
6117 * Put back the servers public key filename format, it is better
6118 than the new one. For now, the client keys are saved with the
6119 new filename format. The affected file silc/client_ops.c.
6121 * Implemented the Cipher API for the rest of the ciphers that
6122 did not implement it or implemented it the wrong way.
6124 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6126 * Register default ciphers and stuff when using the -S option
6127 in the client. Affected file silc/silc.c. Same also when
6128 creating new key pair with -C option.
6130 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6132 * Fixed the silc_verify_public_key client operation function to
6133 save the public keys differently. The fingerprint is now
6134 used as filename and not the hostname. This way also the
6135 client keys are saved uniquely and not with hostnames. The
6136 affected file is silc/client_ops.c.
6138 * Trimmed the silc_hash_fingerprint function to remove extra
6139 whitespaces from the end of the fingerprint. The affected
6140 file is lib/silccrypt/silchash.c.
6144 * Added silc_cipher_register_default function to register all
6145 default ciphers. It can be used when configuration files
6146 does not exist and the application does not want any specific
6147 ciphers in any specific order.
6149 The SilcDList is now used as silc_cipher_list dynamically
6150 allocated cipher list. Removed the static list all together
6151 and now all ciphers must be allocated to the dynamic list.
6152 The silc_cipher_alloc routine was changed to check only the
6155 All silc_cipher_* routines that used to return int returns
6158 The affected files lib/silccrypt/silccrypt.[ch].
6160 * The same thing was done to silc_hash_* as for silc_cipher_*
6161 routines. Affected files lib/silccrypt/silchash.[ch].
6163 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6164 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6165 Added also silc_pkcs_[un]register[_default] functions.
6166 Removed the data_context from the PKCS API.
6168 * Added silc_hmac_register_default function to register default
6169 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6170 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6171 to unregister all hmacs at once.
6173 * Register the default ciphers, hash functions, PKCSs and HMACs
6174 if client's configuration file does not exist. The affected
6177 * The client did not load the hash functions from the SIM
6178 modules at all. Added support for this. Affected file is
6179 silc/clientconfig.c.
6181 * When decoding public key with silc_pkcs_public_key_decode, check
6182 the supported algorithm only if PKCS are registered. Affected
6183 file lib/silccrypt/silcpkcs.c. The same was done with the
6184 silc_pkcs_private_key_decode.
6186 * Fixed the SILC List routines to keep the list always in order.
6187 It used to change the list's order when traversing the list but
6188 not it preserves the order. Affected file lib/trq/silclist.h.
6190 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6192 * Added the client library to use the SilcSocketConnection's
6193 reference counter (by silc_socket_dup) to prevent the bug that
6194 the socket object may be freed underneath async operation.
6196 * The name resolv library checking fixes in the configure.in.pre.
6199 * Created new version of the protocol drafts for future
6200 development. The -03 drafts are the ones that will be changed
6201 in the trunk now and the -02 will remain as they are.
6203 * Send list of CUMODE notifys to the router when announcing
6204 the channel users to the router. Affected file silcd/server.c.
6205 If the router receiving channel founder CUMODE for a channel
6206 that already has channel founder it will send CUMODE notify
6207 to the sender to remove the channel founder rights from the
6208 announced client. Affected file silcd/packet_receive.c.
6210 * The CUMODE notify may now use Server ID as well as the entity
6211 who changes the mode. Updated protocool specs.
6213 * Updated INSTALL and README files.
6215 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6217 * New web pages in the http://silc.pspt.fi. The pages was
6222 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6224 * Implemented the [DenyConnectin] config section in the server.
6225 Added silc_server_config_denied_conn to check whether incoming
6226 connection is denied. Affected file silcd/serverconfig.[ch].
6228 * Do not check the ports when checking the incoming configuration
6229 data if the port is 0, meaning any. Affected file is
6230 silcd/serverconfig.c.
6232 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6234 * Fixed buffer overflow in silc_string_compare in the file
6235 lib/silcutil/silcutil.c.
6237 * Fixed double free in silc_server_command_leave in the file
6240 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6242 * Fixed the version checking in the server. Affected file is
6245 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6247 * Fixed the configuration data fetching when accepting new
6248 connections in the server. Affected file silcd/server.c.
6250 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6252 * Added `sender_entry' argument to the function
6253 silc_server_packet_relay_to_channel so that we can check
6254 whether some destination actually belongs to the same route
6255 the sender belongs (ie, we must not resend the packet to the
6256 sender). Affected file silcd/packet_send.[ch].
6258 * Added `servername' field to the SilcClientEntry in the server
6259 to hold the name of the server where client is from. Affected
6260 file is silcd/idlist.h.
6262 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6264 * Moved the channel message encrypting in the router betwen
6265 router connections from silc_server_channel_message to the
6266 silc_server_packet_relay_to_channel since we want to check
6267 whether we have anybody channel before encrypting anything.
6268 Affected files silcd/packet_[receive/send].c.
6270 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6272 * Fixed the [AdminConnection] server config section to support
6273 multiple entries. Affected file silcd/serverconfig.c.
6275 * Added support into the server to check the validity of the
6276 incoming connection before executing any KE or authentication
6279 * The connection configuration is now saved to the KE and
6280 connection auth protocol contexts and not fetched anymore in
6281 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6283 * The local hosts listenning address and port is also resolved
6284 now when starting the server. We want to have the socket object
6285 to include the real address and port for the listener. Added
6286 new function silc_net_check_local_by_sock into the files
6287 lib/silcutil/silcnet.[ch].
6289 * Fixed a broadcast bug in server -> do not broadcast if we
6292 * Fixed a routing bug. Do not route broadcast packets ever.
6293 Broadcast packets must be processed always and not routed since
6294 they may be destined to some other host than yourself and thus
6295 would get routed without no good reason. Affected file is
6298 * Added function silc_server_config_is_primary_route to check
6299 whether primary router connection has been configured (a router
6300 configuration that we are initiating). If there is not, we
6301 will assume that there is only two routers in the SILC network
6302 and we will use the incoming router connection as our primary
6303 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6305 * Changed the order of the broadcasting. Broadcast _after_ the
6306 packet has been processed not before. Affected file is
6309 * Fixed a [ClientConnection] parsing bug. The port was never
6310 parsed correctly thus resulting to port 0. Affected file
6311 silcd/serverconfig.c.
6313 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6314 argument and did not set the broadcast packet flag. Affected
6315 file silcd/packet_send.c. Fixed same bug in the function
6316 silc_server_send_notify as well.
6318 * If we receive NEW_ID packet for our own ID in the server, ignore
6321 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6325 * Removed the nickname from the Private Message Payload.
6326 Updated the code and the protocol specs.
6328 * Updated protocol specs for submitting to the IETF.
6330 * Tweaked the Random Number Generator a bit. Affected file
6331 lib/silccrypt/silcrng.c. Exported a new function
6332 silc_rng_[global]_add_noise which can be used to add more
6335 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6337 * Do not parse packets with different timeout when protocol
6338 is active -> may cause problem with rekey. Affected file
6341 * When server receives signoff notify it must not create
6342 new channel key if the client is on any channels since the
6343 sender of the signoff notify will create it.
6345 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6347 * Added printing of error messages during SKE protocol from the
6348 failure packet sent by server during SKE. Affected file
6351 * Removed the client's failure_callback handling with timeout
6352 and handle it immediately when received.
6354 * The SKE library returned wrong type in SUCCESS and FAILURE
6355 packets. They must be 32 bit MSB not 16 bit MSB.
6357 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6359 * Ok, rewrote the logic of the re-key and now it seems to work.
6360 I tested it on high traffic with frequent re-keys without
6361 problems. Added hmac_receive (and renamed hmac to hmac_send)
6362 in SilcClientConnection in lib/silcclient/client.h and
6363 in SilcIDListData in silcd/idlist.h. Also, removed the
6364 SilcPacketParserContext's cipher and hmac fields as they are
6365 not needed anymore and actually caused some problems when
6366 the ciphers and hmac's changed underneath the packet parser.
6368 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6370 * If re-key protocol is active then process the incoming packets
6371 synchronously since we must assure that icoming packets encrypted
6372 with the old key is processed before the new keys is set to
6373 use. This is true other packets than for REKEY packets.
6374 Affected file silcd/server.c. The same was done to client library
6375 as well, affected file lib/silcclient/client.c.
6377 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6379 * Fixed bug in client and server to accept the force send if
6380 the packet is send from silc_[server/client]_packet_process
6381 function. Otherwise the packets are never delivered, oops.
6383 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6385 * Disable force sending of packets when REKEY protocol is active.
6386 We must assure that no packet is sent directly when rekey is
6387 performed. All packets must be sent through packet queue.
6388 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6389 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6390 function is silc_[server/client]_packet_send_real to check
6393 * Replaced the SIM paths from example config files to
6394 /usr/local/modules. Also, make install creates now
6395 /usr/local/silc/logs directory to hold all the SILC server
6398 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6400 * Made the configure.in.pre work on Solaris. Patch by salo.
6402 * Made all ciphers compatible with non-x86 machines. Defined
6403 CBC mode macros into lib/silccrypt/ciphers_def.h.
6405 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6407 * Fixed the make install.
6409 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6411 * When MAC computation fails the silc_packet_decrypt returned 0
6412 even though it was supposed to return -1. Fixed this. The
6413 affected file is lib/silccore/silcpacket.c.
6415 * Do not replace the config files in /etc/silc (in make install)
6416 if they already exist. Affected file ./Makefile.am.
6418 * Do not send re-key packets immediately but through packet queue.
6419 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6421 * Changed silc_net_check_host_by_sock to return FALSE if the
6422 IP/DNS could not be resolved. Though, it returns the IP address
6423 now even if it could not resolve it (but returns also FALSE).
6424 Affected file lib/silcutil/silcnet.[ch].
6426 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6428 * Added silc_pkcs_decode_identifier to decode the public key's
6429 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6430 Added also silc_pkcs_free_identifier. Added also new context
6431 SilcPublicKeyIdentifier.
6433 * Added -S option to the silc client. It is used to dump the
6434 contents of the specified public key file.
6436 * Changed the PKCS api to return the public key length when
6437 setting the public key.
6439 * Fixed a fatal bug in the public and private key file loading.
6440 Affected file lib/silccrypt/silcpkcs.c.
6442 * Execute the packet parsing for client with zero (0) timeout
6443 if the protocol is active. Affected file silcd/server.c.
6445 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6447 * Made the key generation options to the silcd program. Added
6448 -C option, equivalent to client's option.
6450 * Added new [ServerKeys] config section to the server. It
6451 configures the server's public and private key.
6453 * Defined generic Public Key Payload into the protocol
6454 specification to send specific type of public keys and
6457 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6458 public key or certificate.
6460 * Implemented the GETKEY command to the server and to the
6461 client library and on user interface.
6463 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6465 * Made preliminary `make install' work.
6467 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6469 * Added SilcServerRekey context into silcd/idlist.h.
6471 * Added the PFS support as defined in the specification to the
6472 SKE protocol. Affected files lib/silcske/*.c.
6474 * Added `ske_group' field to the SilcServerRekey context to hold
6475 the number of the SKE group that is used with PFS in re-key.
6476 Affected file silcd/idlist.h.
6478 * Added PFS re-key support to the server. Affected file is
6481 * Added silc_protocol_cancel to cancel execution of the next
6482 state of the protocol. Affected file is
6483 lib/silccore/silcprotocol.[ch].
6485 * Added the re-key support with and without PFS to the client
6486 library. Re-key is performed once in an hour, by default.
6488 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6489 Added silc_client_rekey_callback and silc_client_rekey_final.
6490 Affected files are lib/silcclient/protocol.[ch] and
6491 lib/silcclient/client.[ch].
6493 * Removed the `hmac_key' and `hmac_key_len' fields from the
6494 SilcClientConnection structure; not needed. Affected file is
6495 lib/silcclient/client.h.
6499 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6501 * Do not ask whether user wants to use the negotiated private key
6502 for private messages, just use it. Affected file is
6503 silc/local_command.c.
6505 * Added `send_enc_key' and `enc_key_len' fields to the
6506 SilcIDListData structure since they are needed in the re-key
6507 phase. Affected file is silcd/idlist.[ch].
6509 * Implemented the simple re-key protocol into the server.
6510 Affected files silcd/server.c and silcd/protocol.[ch]. The
6511 re-key will be performed once in an hour, by default.
6513 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6514 Added silc_server_rekey, silc_server_rekey_callback and
6515 silc_server_rekey_final.
6517 * Removed Tunneled flag from the protocol. Updated the code
6518 and the specifications.
6520 * Adde `pfs' field to the SilcIDListData to indicate whether
6521 the PFS is to be performed in the re-key. Affected file is
6524 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6526 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6527 int64 of at least the xintXX size. If void * is less that 4
6528 bytes uint32 * will be used. Defined bool as boolean.
6530 * Changed _ALL_ unsigned long and unsigned int to uint32,
6531 unsgined short to uint16 in the source tree.
6533 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6534 not handle clients that has entry->data.registered == FALSE.
6535 They are not in the network anymore. Affected file is
6538 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6540 * Implemented the sending of the SERVER_SIGNOFF notify in the
6541 server. Affected file is silcd/server.c.
6543 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6544 Added also silc_notify_payload_encode_args into the
6545 lib/silccore/silcnotify.[ch].
6547 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6548 Affected file silcd/packet_receive.c.
6550 * Implemented the SERVER_SIGNOFF notify handling in the client
6551 library. Affected file lib/silcclient/client_notify.c. Also,
6552 implemnted the printing of the SERVER_SIGNOFF info to the
6553 application. Affected file silc/client_ops.c.
6555 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6556 if the deleting was successful. Affected file silcd/idlist.[ch].
6558 * Added support for public key authentication in the connection
6559 authentication protocol in the client library. Affected file
6560 lib/silcclient/protocol.c.
6562 * Changed the server's silc_idlist_get_clients_by_* interface
6563 to support already allocated array so that new entries may be
6564 added to pre-allocated array. Affected file silcd/idlist.[ch].
6565 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6566 and command replies.
6568 * All command reply functions in the server now calls the
6569 pending command callback even if error occured. This way the
6570 error will be delivered to the client as well. Affected files
6571 silcd/command.c and silcd/command_reply.c.
6573 * Fixed INFO command to return local server's info if no server
6574 was provided. Affected file lib/silcclient/command.c.
6576 * Removed RESTART command for good. Updated the code and the
6579 * Rewrote parts of the task system. It is a bit simpler now.
6580 Removed unsued task priorities. The affected files are
6581 lib/silcutil/silctask.[ch].
6583 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6585 * Moved the USERS printing from the library to the application.
6586 Affected files lib/silcclient/command.c and silc/client_ops.c.
6588 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6592 * Added channel key re-key support. The re-key is perfomed
6593 only by the router and is done once in an hour. Added `rekey'
6594 field to the SilcChannelEntry in the server. Affected files
6595 silcd/server.c and silcd/idlist.h.
6597 * Added silc_task_unregister_by_context into the file
6598 lib/silcutil/silctask.[ch].
6600 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6602 * Added SILC_UMODE_GONE mode to indicate when the client is not
6603 present in the SILC network. Added also support to the local
6604 command AWAY that will set this mode. Added support of showing
6605 "xxx is gone" in WHOIS command. The USERS command shows the
6606 gone status as well.
6608 * Fixed setting server and router operator privileges in the
6609 server's UMODE command. Affected file silcd/command.c.
6611 * Merged the SKE KE1 and KE2 payloads into one payload. The
6612 new KE payload is equivalent to the old KE2 payload.
6614 Cleaned up the SKE Start Payload parsing. It now uses the
6615 simple buffer unformatting to do the parsing. A lot faster
6618 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6619 to the SKE that is used to indicate whether both of the SKE
6620 parties should perform authentication. By default only the
6621 responder performs authentication. By setting this flag also
6622 the initiator must do authentication. By default it is unset
6623 since in normal SKE case, client to server connection, only
6624 the responder should do authentication. When doing SKE between
6625 two clients both should perform authentication. Updated the
6626 code and the protocol specs.
6628 * A little fix to IDENTIFY command in the server. Search the
6629 client first by hash not nickname. Affected file is
6632 * Fixed the silc_client_close_connection to support closing
6633 the client to client connections wihtout deleting too much
6634 data. Affected file lib/silcclient/client.c.
6636 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6637 are received if protocol used to be active but is not anymore
6638 the application would crash due to NULL pointer dereference.
6639 Affected files silcd/server.c and lib/silcclient/client.c.
6641 * Added `hash' field to the SilcClientConnection to include
6642 the hash function negotiated in the SKE protocol.
6644 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6645 to set the channel founder authentication data. A client can
6646 claim the founder rights later by providing the authentication
6647 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6648 This way the channel founder can regain the channel founder
6649 privileges even it is left the channel. This works only on
6650 local server and the client must be connected to the same
6651 server to be able to regain the founder rights. Updated the
6652 protocol specs accordingly.
6654 Added support to the CMODE command in the client to set the
6655 founder auth data. Read the README to see how to set it.
6657 Added support to the CUMODE command to claim the founder
6658 rights. Read the README to see how to do it.
6660 Added support for the founder authentication to the Channel
6661 Entry in the server. Affected file silcd/idlist.h.
6663 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6664 server's CMODE command. Affected file silcd/command.c.
6666 * Added the following new functions into lib/silccore/silcauth.[ch]:
6667 silc_auth_get_method and silc_auth_get_data.
6669 * The server now saves the remote hosts public key to the
6670 SilcIDListData pointer. Affected file silcd/protocol.c.
6672 * The normal server now does not remove the channel entry from
6673 the cache if the founder authentication data is set. It used
6674 to remove it if the founder was the last one on the channel on
6675 the server and left the channel. The auth data is saved and
6676 if the channel is re-joined later the old entry is used with
6677 the old auth data. Affected files silcd/command_reply.c and
6680 * Removed the `pkcs' field from the SilcIDListData structure
6681 in the server; it is not used. Affected file silcd/idlist.h.
6683 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6685 * Fixed packet processing on slow links. Partial packets were
6686 never re-processed because the incoming data buffer was cleared
6687 by the application. Application must not directly clear the
6688 sock->inbuf, the packet processing routines handle it. Fixed
6689 this in client library and in server.
6691 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6693 * Fixed the WHOIS and IDENTIFY send reply function to really
6694 check whether to send list or just one entry. Affected file
6697 * Cleaned up the LEAVE command's channel key distribution. The
6698 affected file silcd/command.c.
6700 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6701 can enforce the channel mode as well. In that case the ID
6702 includes the ID of the server. The code now enforces the
6703 mode change if the router have different mode than the server.
6705 * The notify client operation with CMODE_CHANGE notify can now
6706 return NULL client_entry pointer if the CMODE was not changed
6707 by client. Application must check for this.
6709 * Added <Server ID> argument to INFO command to support server
6710 info fetching by Server ID.
6712 * Added silc_server_announce_get_channel_users to get assembled
6713 packets of channel users of the specified channel. Affected
6714 file silcd/server.[ch].
6716 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6717 was freed underneath the ID Cache.
6719 * Re-announce clients when the server received CHANNEL_CHANGE
6720 notify from the router. Affected file silcd/packet_send.c.
6722 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6724 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6725 crashed since it did not handle the fact that there is no cipher
6726 called "3" and didn't check the error condition. Now fixed.
6728 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6729 flag. It can be used to send message requests.
6731 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6733 * Implemented the RESTART command in the client.
6735 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6736 notice type messages. Added notice printing to the user
6739 * The channel keys are not re-generated if the channel's mode
6740 is PRIVKEY, ie private key on the channel exists. Affected
6741 files silcd/server.c and silcd/command.c.
6743 * Fixed a little bug in channel message delivery when channel
6744 private keys are set in the server. Affected file is
6745 silcd/packet_send.c.
6747 * Changed the setting on channel->on_channel = TRUE from the
6748 silc_client_save_channel_key to the JOIN command reply. The
6749 key payload is not received if the private channel key is set.
6750 Affected file lib/silcclient/command_reply.c and the
6751 lib/silcclient/client_channel.c.
6753 * When the CMODE_CHANGE notify is sent and the channel private
6754 key mode is removed the channel key must be re-generated in
6755 other cells as well. Added this support for the router in the
6756 silcd/packet_receive.c.
6758 * Added new local command NOTICE to send notice message on
6759 channel. Affected file silc/local_command.[ch].
6761 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6763 * Added new local command ME to the client. It is used to send
6764 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6765 some action. Affected file silc/local_command.[ch].
6767 * Changed channel_message and private_message client operations
6768 to deliver the message flags to the application. Added also
6769 the `flags' arguments to the silc_client_send_channel_message
6770 and silc_client_send_private_message functions. Affected file
6773 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6775 * Redefined the Private Message Payload to support private message
6776 keys and to support the new private message flags. Updated
6777 the protocol specs. Flags makes it possible to have for example
6778 CTCP style messages.
6780 * Added new type SilcPrivateMessagePayload and defined an API
6781 for it in the lib/silcclient/silcprivate.[ch].
6783 * Tested private message private keys successfully. Tested the
6784 private message key set, unset and list commands with the new
6787 * Redefined the Channel Message Payload to include the channel
6788 message flags (equal with private message flags) to support
6789 for example CTCP style messages.
6791 * Defined some of the message (for channel and private message)
6792 flags. Updated the protocol specs and added the flags to the
6793 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6795 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6797 * Added SilcKeyAgreementStatus type to the key agreement routines
6798 to indicate the current status and error if one occured.
6799 The status types are defined in the lib/silcclient/silcapi.h.
6801 * Added new local command KEY that is used to set and unset private
6802 keys for channels, set and unset private keys for private messages
6803 with remote clients and to send key agreement requests and
6804 negotiate the key agreement protocol with remote client. The
6805 key agreement is supported only to negotiate private message keys,
6806 it currently cannot be used to negotiate private keys for channels,
6807 as it is not convenient for that purpose.
6809 * Fixed a minor pending callback setting bug in the function
6810 silc_client_get_client_by_id_resolve, now the function works.
6811 Affected file lib/silcclient/idlist.c.
6813 * Added function silc_net_get_local_port to get local bound
6814 port by socket. Added to lib/silcutil/silcnet.[ch].
6816 * Added `sockets' and `sockets_count' fields to the SilcClient
6817 object. They hold the sockets of the listenning sockets in
6818 the client. Listenning sockets may be for example the key
6819 agreement server. Affected file lib/silcclient/client.[ch].
6820 Added functions the silc_client_add_socket and the
6821 silc_client_del_socket. They are exported to the application
6824 * Added ~./silc/clientkeys to support other client's public keys.
6826 * Renamed verify_server_key client operation to verify_public_key
6827 and added one argument to indicate the type of the connection
6828 (server, client etc.).
6830 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6832 * Added silc_server_connection_auth_request to handle the
6833 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6834 silcd/packet_receive.[ch].
6836 * Added silc_server_send_connection_auth_request into the
6837 silcd/packet_send.c to send the connection auth request packet.
6839 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6842 * Fixed the public key authentication in responder side in the
6843 server. The `auth_data' pointer includes the SilcPublicKey
6844 not the path to the public key. Affected file silcd/protocol.c.
6846 * Implemented the public key authentication in the initiator side
6847 in the server. Affected file silcd/protocol.c.
6849 * Removed the [RedirectClient] config section from the server
6850 configuration. Is not needed and I don't want to implement it.
6852 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6854 * Cleaned up the CMODE command in the server. It now works
6855 correctly and supports all the modes defined in the protocol.
6856 Affected file is silcd/command.c.
6858 * Added `hmac_name' field to the SilcChannelEntry in the server
6859 to hold the default HMAC of the channel. It can be set when
6860 creating the channel (with JOIN command). Affected files
6863 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6864 type to indicate the change of the current cipher and hmac
6865 on the channel. Client can safely ignore the <cipher> argument
6866 (if it chooses to do so) since the CHANNEL_KEY packet will
6867 force the channel key change anyway. The <hmac> argument is
6868 important since the client is responsible of setting the new
6869 HMAC and the hmac key into use.
6871 * Fixed the CMODE command in the client library as well.
6873 * Tested CMODE command in router environment successfully.
6875 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6877 * Show the version of the remote client (or server) when connecting
6878 to the server. It is logged to the log file. Affected file
6879 is silcd/protocol.c.
6881 * Fixed the KILLED notify handling in the client library. The
6882 client must be removed from all channels when receiving the
6885 Also, do not remove the client entry when giving the KILL
6886 command but when the KILLED notify is received.
6888 * Removed silc_idlist_find_client_by_nickname from the server.
6889 Not needed anymore. Affected files silcd/idlist.[ch].
6891 * Implemented the CHANNEL_CHANGE notify type handling to the
6892 server. Affected file silcd/server.c.
6896 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6898 * Added silc_server_send_notify_invite to send the INVITE
6899 notify between routers.
6901 * Implemented the INVITE command correctly to the server.
6903 * Implemented the INVITE notify type handling in the server.
6905 * Implemented the INVITE command to the client library and on the
6908 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6910 * Added function silc_server_get_client_resolve to find the
6911 client entry by ID from all ID lists and then resolve it
6912 (using WHOIS) if it cannot be found. Affected file is
6915 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6917 * Implemented the BAN command to the client library.
6919 * The JOIN command in the server now checks the invite list
6922 * Changed the silc_command_reply_payload_encode_va and the
6923 silc_command_payload_encode_va to support that if argument is
6924 NULL it ignores and checks the next argument. Affected file
6925 lib/silccore/silccommand.c.
6927 * Added silc_server_send_notify_ban to send the BAN notify
6928 type between routers.
6930 * Chaned the silc_notify_payload_encode to support that if
6931 argument is NULL it ignores and checks the next argument.
6932 Affected file lib/silccore/silcnotify.c.
6934 * Tested ban lists in router environment successfully.
6936 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6938 * Implemented BAN command to the server, in silcd/command.[ch].
6940 * Removed the BAN and INVITE_LIST modes from the CMODE command
6943 * Added function silc_string_match to regex match two strings.
6944 Affected files lib/silcutil/silcutil.[ch].
6946 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6948 * Redefined parts of the SilcChannelEntry in the server to support
6949 the new ban and invite lists.
6951 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6953 * Redefined the INVITE command. The same command can be used to
6954 invite individuals to the channel but also to manage the invite
6955 list of the channel (to add to and remove from the invite list).
6956 Updated the protocol specs.
6958 * Added new command SILC_COMMAND_BAN that can be used to manage
6959 the ban list of the channel. Updated the protocol specs.
6961 * Removed the channel modes: the SILC_CMODE_BAN and the
6962 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6963 in the CMODE command. The equivalent features are now available
6964 using INVITE and BAN commands. Updated the protocol specs.
6966 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6967 in the network about change in the current ban list. The notify
6968 type is not used by the client.
6970 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6971 support the invite lists.
6973 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6975 * Added new function silc_string_regexify that converts string
6976 including wildcard characters into regex string that can
6977 be used by the GNU regex library. Added into the file
6978 lib/silcutil/silcutil.[ch].
6980 Added silc_string_regex_combine to combine to regex strings
6981 into one so that they can be used as one regex string by
6982 the GNU regex library. Added into the file
6983 lib/silcutil/silcutil.[ch].
6985 Added silc_string_regex_match to match two strings. It returns
6986 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6988 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6990 * Imported GNU regex to the soruce tree into lib/contrib.
6991 Fixed some compiler warning from the regex.c.
6993 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6995 * Fixed MOTD command in the server to work in router environment.
6997 * Fixed the MOTD command in the client library to support
6998 the server argument in the command.
7000 * Added `nickname_len' argument to the silc_idlist_add_client
7001 in the server, as the `nickname' argument may be binary data
7004 * Added silc_idlist_get_channels to return all channels from
7007 * Implemented LIST command to the server. Affected file is
7010 * Implemented the LIST command to the client library and on the
7013 * Added [<user count>] argument to the LIST command reply.
7014 With private channels the user count is not shown.
7016 * Updated TODO and README.
7018 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7020 * The client entry's data.registered must be TRUE even with
7021 global client entry on global client list. The data.registered
7022 is used to check whether the client is anymore in the network,
7023 for example with WHOWAS command so it must be valid.
7025 * Fixed the WHOWAS command in the server. It now actually works
7026 in router environment. Added function into silcd/command_reply.c
7027 silc_server_command_reply_whowas_save.
7029 * Added silc_idlist_purge function to the silcd/idlist.c
7030 to periodically purge the ID Cache.
7032 * Fixed INFO command in the server. It works now in router
7033 environment. Added <server name> argument to the INFO command
7034 reply. Updated the protocol specs.
7036 * Fixed minor bug in silc_idcache_purge to not purge if the
7037 expire value is zero.
7039 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7040 they were buggy because of the WHOWAS information.
7042 * Fixed local command MSG to handle the async resolving of
7043 the remote client properly. It used to fail the first MSG.
7044 Affected file silc/local_command.c.
7046 * Added `data_len' field to SilcIDCache context.
7048 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7050 * Update TODO. Todo in commands in the server.
7052 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7054 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7055 used by routers as broadcast packet to inform other routers
7056 about the changed user mode.
7058 Implemented the notify handling in the server. Affected file is
7059 silcd/packet_receive.c. Added the function
7060 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7062 * Added new generic Channel Payload and deprecated the New Channel
7063 Payload. The New Channel Payload is now the generic Channel
7066 * Added new argument `mode' to the silc_server_send_new_channel
7067 as it is required in the Channel Payload now.
7069 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7070 and created a new and real SilChannelPayload to represent the
7071 new generic Channel Payload. Implemented the encode/decode
7072 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7074 * Added silc_server_get_client_channel_list to return the list
7075 of channels the client has joined for WHOIS command reply.
7076 Affected file silcd/server.[ch].
7078 * Implemented the channel list sending in the WHOIS command reply
7079 in server and in the client.
7081 Implemented the channel list displaying on the user interface
7082 as well. Affected file silc/client_ops.c.
7084 * Added silc_channel_payload_parse_list to parse list of Channel
7085 Payloads. It returns SilcDList list of SilcChannelPayloads.
7086 Client for example can use this function to parse the list of
7087 channels it receives in the WHOIS command reply. The caller
7088 must free the list by calling silc_channel_payload_list_free.
7089 Affected files lib/silccore/silcchannel.[ch].
7091 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7093 * Added one new argument <user mode> to the WHOIS command reply
7094 to return the mode of the user in SILC. Updated the protocol
7097 Implemented it to the server and client.
7099 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7101 * Fixed the mode printing on the user interface on joining.
7102 Affected file silc/client_ops.c.
7104 * Implemented the UMODE command and user modes in general to the
7105 client library and to the user interface.
7107 * Implemented the UMODE command to the server.
7109 * The server now sends UNKNOWN_COMMAND error status if client sends
7110 unknown command. Affected file silcd/command.c.
7112 * All server commands now handle the command identifier the right
7113 way when sending the command reply to the client. The client can
7114 use to identify the command replies with the identifier.
7116 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7118 * Added silc_server_get_client_route to resolve the route to
7119 the client indicated by the client ID. Affected file is
7122 * Added silc_server_relay_packet as general function to relay
7123 packet to arbitrary destination. This deprecates functions
7124 like _send_private_message_key, _relay_notify etc. Affected
7125 file is silcd/packet_send.[ch].
7127 Removed silc_server_send_key_agreement,
7128 silc_server_send_private_message_key and
7129 silc_server_packet_relay_notify functions from the file
7130 silcd/packet_send.[ch].
7134 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7135 server. Affected file silcd/packet_receive.[ch].
7137 * Implemented the KILL command to the client. Implemented the
7138 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7139 Affected files lib/silcclient/command[_reply].c and
7140 lib/silcclient/client_notify.c. Implemented the KILL notify
7141 printing in the user inteface.
7143 * Fixed a lot silc_parse_nick memory leaks from the client
7144 library in the file lib/silcclient/command.c.
7146 * Changed the silc_server_send_notify_on_channels's `sender'
7147 argument from SilcSocketConnection to SilcClientEntry to
7148 check the sender as entry and not as connection object and not
7149 to send to the client provided as argument. The affected file
7150 is silcd/packet_send.[ch].
7152 * The notify packets that are destined directly to the client used
7153 to not to be processed by the server. Now changed that and the
7154 server processes all notify packets. After relaying the packet
7155 to the client the notify packet is processed in the server.
7157 * The silc_server_free_client_data now checks whether there is
7158 pending outgoing traffic for the client and purges the data to
7159 the network before removing the client entry.
7161 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7163 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7164 an client is killed from the SILC Network. Updated the protocol
7167 Added new function silc_server_send_notify_killed to the
7168 silcd/packet_send.[ch].
7170 * Added function silc_server_packet_relay_notify to relay notify
7171 packets that are destined directly to a client. In this case
7172 the server does not process the notify packets but merely relays
7173 it to the client. Affected file silcd/packet_send.[ch].
7175 Added also silc_server_packet_process_relay_notify to check
7176 whereto relay the notify. Affected file is
7177 silcd/packet_receive.[ch].
7179 * Implemented the KILL command to the server.
7183 * Added the backup schema desgined last fall to the protocol
7184 specs for everyone to see. The specification is in the
7185 *-spec-xx.txt draft and the packet type definitions for the
7186 backup routers is in *-pp-xx.txt draft. Thusly, added also
7187 new packet type SILC_PACKET_CELL_ROUTERS.
7189 * A big security problem in the implementation discovered. The
7190 signoff of an client did not cause new channel key generation
7191 which it of course should've done. The channel keys must be
7192 always re-generated when client leaves (or signoffs) the channel.
7193 The silc_server_remove_from_channels funtion now handles
7194 the channel key re-generation.
7196 * Added `sender' argument to the silc_server_send_notify_on_channels
7197 to not to send the client provided as argument. Affected file
7198 silcd/packet_send.[ch].
7200 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7202 * Implemented OPER and SILCOPER commands into the server and
7205 * Added silc_auth_verify and silc_auth_verify_data to verify
7206 the authentication directly from the authentication payload.
7207 It supports verifying both passphrase and public key based
7208 authentication. Affected file lib/silccore/silcauth.[ch].
7210 * Added `hash' field to the SilcIDListData structure. It is the
7211 hash negotiated in the SKE protocol. Affected file is
7214 * Slight redesigning of the SilcAuthPayload handling routines.
7215 Do not send SilcPKCS but SilcPublicKey as argument.
7217 * Implemented the public key authentication support to the
7218 serverconfig. The public key is loaded from the provided path
7219 and saved as authentication data to void * pointer. Thus,
7220 changed the unsigned char *auth_data to void *auth_data;
7222 * Fixed SHUTDOWN command to send the reply before the server
7223 is shutdown. :) Affected file silcd/command.c.
7225 * Fixed fatal bug in CONNECT command. The hostname was invalid
7226 memory and server crashed. Affected file silcd/command.c.
7228 * Fixed fatal bug in CLOSE command. The server_entry became
7229 invalid but was referenced later in the command. Affected file
7232 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7234 * Fixed fatal bug in failure packet handling. Server ignored
7235 the failure and thus crashed when it came.
7239 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7241 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7242 that the command may be executed only once in (about) 2 seconds.
7243 The old SILC_CF_LAG flag is same but allows command bursts up
7244 to five before limiting.
7246 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7247 server code. Various commands now includes the CF_LAG_STRICT
7248 flag to disallow any kind of miss-use of the command.
7250 * Fixed the silc_buffer_unformat to not to allocate any data
7251 if the length of the data is zero. It used to allocate the
7252 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7254 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7256 * Changed the format of AdminConnection configuration section
7257 in the server. Added username of the admin to the format.
7258 Affected files silcd/serverconfig.[ch].
7260 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7261 to return admin configuration data by host, username and/or
7264 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7266 * Implemented WHOWAS command to the server. Added the functions:
7268 silc_server_command_whowas_parse,
7269 silc_server_command_whowas_send_reply,
7270 silc_server_command_whowas_from_client and
7271 silc_server_command_whowas_from_server
7273 * Added <Client ID> argument to the WHOWAS command reply. Updated
7274 the protocol specs accordingly.
7276 * Implemented WHOWAS command and command_reply to the client
7279 Implemented the WHOWAS printing on the user interface.
7281 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7283 * Added new argument to the WHOWAS command reply, the real name.
7284 It is an optional argument. Updated the protocol specs.
7286 * Added SilcIDCacheDestructor callback that is registered when
7287 the SilcIDCache is allocated. The callback is called when
7288 an cache entry in the ID Cache expires, or is purged from the
7289 cache. Added into lib/silccore/idcache.[ch].
7291 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7292 to destruct the client entries when the cache entry expires.
7293 Other ID Cache's in server and in the client library ignores
7296 * If the ID Cache entry's `expire' field is zero then the entry
7297 never expires. Added boolean `expire' argument to the
7298 silc_idcache_add function in the lib/silccore/idcache.[ch].
7299 If it is TRUE the default expiry value is used.
7301 * Added silc_server_free_client_data_timeout that is registered
7302 when client disconnects. By default for 5 minutes we preserve
7303 the client entry for history - for WHOWAS command.
7305 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7307 * Added support to the server to enforce that commands are not
7308 executed more than once in 2 seconds. If server receives
7309 commands from client more frequently, timeout is registered
7310 to process the commands. Affected file silcd/command.c.
7311 Added new function silc_server_command_process_timeout.
7313 * Changed NICK_NOTIFY handling in client library to check that
7314 if the client's nickname was changed, so there is no need to
7315 resolve anything from the server.
7317 * Removed error printing from the WHOIS and IDENTIFY commands.
7318 If error occurs then it is ignored silently in the client library.
7319 The application, however, may map the received error to
7320 human readable error string. The application currently maps
7321 the NO_SUCH_NICKNAME error to string.
7323 * Made the command status message public to the application. Moved
7324 them from lib/silcclient/command_reply.c to
7325 lib/silcclient/command_reply.h. The application can map the
7326 received command status to the string with the
7327 silc_client_command_status_message function.
7329 * Added check to the server to check that client's ID is same
7330 as the Source ID in the packet the client sent. They must
7333 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7335 * Added dist-bzip hook to the Makefile.am to make bzip2
7336 compressed distributions.
7338 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7340 * Server now enforces the maximum length for the nickname and
7341 the channel as protocol specification dictates. 128 bytes for
7342 nickname and 256 bytes for channel name.
7344 * Moved the WHOIS printing to the application. The client libary
7345 does not print out the WHOIS information anymore, the application
7346 must do it. Renamed silc_client_command_reply_whois_print to
7347 the silc_client_command_reply_whois_save.
7349 The client's idle time is also sent to the application now, and
7350 the idle is shown on screen.
7352 * Added silc_client_command_reply_identify_save to save the
7353 received IDENTIFY entries.
7355 * Do not check for channel private keys in message sending and
7356 reception if the channel does not have the PRIVKEY mode set.
7357 Affected file lib/silclient/client_channel.c.
7359 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7361 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7362 just surfaced after chaning the JOIN procedure.
7364 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7366 * Added silc_client_get_clients_by_list to get client entries
7367 from Client ID list, that is returned for example by JOIN
7368 and USERS command replies. The application should use this
7369 function for example when JOIN command reply is received to
7370 resolve the clients already on the channel (library does not
7371 do that anymore as USERS command reply is not used in the JOIN
7372 procedure anymore). Affected files lib/silcclient/silcapi.h and
7373 lib/silcclient/idlist.c.
7375 * JOIN command reply and USERS command reply returns now SilcBuffer
7376 pointers instead of unsigned char pointers when returning
7377 the client list and mode list.
7379 * Added <Client ID> argument to the JOIN command reply, mainly
7380 for the server to identify for which client the command was
7381 originally sent. Updated protocol specs accordingly.
7383 * Added SilcDlist private_key pointer to the SilcChannelEntry
7384 in the client to support the channel private keys. Affected
7385 file is lib/silcclient/idlist.h.
7387 * Added SilcChannelPrivateKey argument to the function
7388 silc_client_send_channel_message so that application can choose
7389 to use specific private ke if it wants to. If it is not provided,
7390 the normal channel key is used, unless private keys are set.
7391 In this case the first (key that was added first) is used
7392 as the encryption key.
7394 * Implemented the support for channel private key handling.
7395 Implemented the following functions:
7397 silc_client_add_channel_private_key,
7398 silc_client_del_channel_private_keys,
7399 silc_client_del_channel_private_key,
7400 silc_client_list_channel_private_keys and
7401 silc_client_free_channel_private_keys
7403 Affected file lib/silcclient/client_channel.c.
7405 * Added the support for the private keys in the channel message
7406 sending and encryption and in the message reception and
7407 decryption. Affected funtions are
7408 silc_client_send_channel_message and silc_client_channel_message.
7410 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7412 * Added SKE's key verify callback to the client library's
7413 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7415 * Removed the statement that server (or router) must send USERS
7416 command reply when joining to the channel so that the client
7417 knows who are on the channel. Instead, the client list and
7418 client's mode list is now sent in the JOIN command reply to the
7419 client who joined channel. This is better solution.
7421 * Added function silc_server_get_users_on_channel and function
7422 silc_server_save_users_on_channel to the silcd/server.[ch].
7424 * Removed function silc_server_command_send_users from the
7427 * Do not show topic on the client library anymore. The topic is
7428 sent in the command reply notify to the application and the
7429 application must show the topic now.
7431 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7433 * Added client searching by nickname hash into the IDENTIFY and
7434 WHOIS commands in the server as they were clearly missing from
7435 them. Affected file is silcd/command.c.
7437 * Fixed a bug in private message receiving in the client library.
7438 The remote ID was freed and it wasn't supposed, now it is
7441 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7443 * Minor fix to the channel payload; allocate the data area, as it
7444 needs to be of specific length.
7446 * If the key agreement port is zero then the operating
7447 system will define the bound port. Affected files are
7448 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7450 * Added new function silc_channel_payload_decrypt into the file
7451 lib/silccore/silcchannel.[ch].
7453 * Moved the channel message etc, check from silc_packet_decrypt
7454 to applications. The library calls now a generic
7455 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7456 when the packet is either normal or special. This was done to
7457 allow more wide range of checking that was not allowed when
7458 the code was in library. Now applications can do virtually any
7459 checks to the packet and return to the library the decision how
7460 the packet should be processed. Affected files are
7461 lib/silccore/silcpacket.[ch].
7463 Added silc_server_packet_decrypt_check to the server and
7464 silc_client_packet_decrypt_check to the client library.
7466 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7467 to send with specified source and destination information.
7469 * Channel message delivery between routers was broken after the
7470 channel key distribution was fixed earlier. The channel key
7471 was used be to distributed to other routers as well which is not
7472 allowed by the protocol. Now this is fixed and channel keys
7473 really are cell specific and the channel message delivery between
7474 routers comply with the protocol specification.
7476 * Fixed various commands in server to check also the global list
7477 for the channel entry and not just the local list. The affected
7478 file silcd/command.c.
7480 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7482 * Added assert()s to buffer formatting and unformatting routines
7483 to assert (if --enable-debug) when error occurs. Affected
7484 file: lib/silcutil/silcbuffmt.c.
7486 * Changed to auto-reconnect to check whether the remote host is
7487 router and register the re-connect timeout if it is. It used
7488 to check that whether we are normal server, but router must do
7489 auto-reconnect with another router as well. Affected file
7492 * Removed the [<key len>] option from CMODE command as the cipher
7493 name decides the key length, nowadays. See the defined ciphers
7494 from the protocol specification.
7496 * Added [<hmac>] option to the CMODE command to define the HMAC
7497 for the channel. Added SILC_CMODE_HMAC channel mode.
7499 * Added [<hmac>] option for the JOIN command so that user can
7500 select which HMAC is used to compute the MACs of the channel
7503 * Added Hmac field to the Channel Message Payload. The integrity
7504 of plaintext channel messages are now protected by computing
7505 MAC of the message and attaching the MAC to the payload. The
7506 MAC is encrypted. Now, it is clear that this causes some
7507 overhead to the size of the packet but rationale for this is that
7508 now the receiver can verify whether the channel message decrypted
7509 correctly and also when private keys are set for the channel the
7510 receiver can decrypt the packet with several keys and check from
7511 the MAC which key decrypted the message correctly.
7513 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7514 lib/silccrypt/silccipher.[ch].
7516 * Added silc_hash_len to return the digest length into the
7517 lib/silcrypt/silchash.[ch].
7519 * Rewrote parts of Silc Channel Payload interface in the
7520 lib/silccore/silcchannel.[ch]. The encode function now also
7521 encrypts the packet and parse function decrypts it.
7523 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7525 * Fixed a minor formatting bug in the SKE's key material processing.
7526 It actually might have processed the keys wrong way resulting
7529 * Redefined the mandatory HMAC algorithms and added new algorithms.
7530 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7531 and hmac-md5 truncated to 96 bits. The mandatory is now
7532 hmac-sha1-96. Rest are optional (including the one that used
7533 to be mandatory). Rationale for this is that the truncated HMAC
7534 length is sufficient from security point of view and can actually
7535 make the attack against the HMAC harder. Also, the truncated
7536 HMAC causes less overhead to the packets. See the RFC2104 for
7539 * Added new [hmac] configuration section. The SKE used to use
7540 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7541 is of course wrong. The official names that must be proposed in
7542 the SKE are the ones defined in the protocol specification
7543 (hmac-sha1-96 for example). The user can configure any hmac
7544 using any hash function configured in the [hash] section. At
7545 least, the mandatory must be configured.
7547 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7549 * Added HMAC list to the SKE proposal list. It has now both
7550 hash algorithm list and HMAC list. This makes the protocol
7551 incompatible with previous versions. The SKE now seems to work
7552 the way it is supposed to work, for the first time actually.
7554 * Defined plain Hash algorithms to the protocol specification.
7557 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7559 * Implemented support for key agreement packets into the server.
7560 Added functions silc_server_key_agreement and
7561 silc_server_send_key_agreement. Other than these functions,
7562 server has nothing to do with this packet.
7564 * Added support for private message key packets into the server.
7565 Added functions silc_server_private_message_key and
7566 silc_server_send_private_message_key.
7570 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7571 called in the protocol's final callback instead in the END
7572 protocol state. This makes a little more sense and in the same
7573 time in client we can use the same protocol routines for normal
7574 key exchange and to key agreement packet handling as well.
7576 * Added to both client's and server's KE protocol context the
7577 SilcSKEKeyMaterial pointer to save the key material. We will
7578 bring the key material to the protocol's final callback by doing
7579 this. The final callback must free the key material.
7581 * Added SKE's packet_send callback into client's KE protocol
7582 context so that the caller can choose what packet sending function
7583 is used. This way we can use different packet sending when
7584 doing normal SKE when doing key agreement packet handling (in
7585 the key agreement packet handling we do not want to encrypt
7588 * Implemented the responder side of the key agreement routines
7589 in the client. The client can now bind to specified port and
7590 accept incoming key negotiation. The key material is passed
7591 to the application after the protocol is over.
7593 * Implemented the processing of incoming Key Agreement packet
7594 in the client. Added function silc_client_key_agreement to
7597 * Implemented the intiator side of the key agreement routines
7598 in the client. The client can now initiate key agreement with
7599 another remote client. The key material is passed to the
7600 application after the protocol is over.
7602 * Created client_keyagr.c to include all the key agreement
7605 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7606 SILC_TASK_CALLBACK except that it is not static.
7608 * Created client_notify.c and moved the Notify packet handling
7609 from the client.[ch] into that file.
7611 * Created client_prvmsg.c and moved all private message and
7612 private message key routines from the client.[ch] into that file.
7614 * Create client_channel.c and moved all channel message and
7615 channel private key routines from the client.[ch] into that file.
7617 * Changed silc_client_get_client_by_id_resolve to resolve with
7618 WHOIS command instead of IDENTIFY command, in the file
7619 lib/silclient/idlist.c.
7621 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7623 * Implemented the SKE's responder side to the Client library.
7625 * When FAILURE is received to the protocol do not trust it
7626 blindly. Register a timeout to wait whether the remote closes
7627 the connection as it should do it, only after that process the
7628 actual failure. This was changed to both client and server.
7630 * Added client_internal.h to include some of the structures
7631 there instead of client.h in lib/silcclient/.
7633 * Added function silc_task_unregister_by_callback to unregister
7634 timeouts by the callback function.
7636 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7638 * Some "Incomplete WHOIS info" errors has been appearing on the
7639 log files. Took away the entry->userinfo check from WHOIS
7640 reply sending. The entry->userinfo is now " " if client did not
7641 provide one. I thought this was fixed earlier but something
7642 is wrong still. Let's see if the error still appears.
7644 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7646 * Fixed a minor bug in the login when the channel key is
7647 re-generated in the server. It used to generate the key in
7648 wrong order and thus caused problems in the channel traffic.
7650 * Fixed a minor bug in channel key distsribution after
7651 KICK command. The key was not sent to the router even though
7654 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7656 * Added silc_ske_process_key_material_data as generic routine
7657 to process any key material as the SILC protocol dictates. The
7658 function is used by the actual SKE library but can be used by
7659 applications as well. This relates to the private message keys
7660 and the channel private keys since they must be processed the
7661 same way the normal SILC session keys. The protocol dictates
7662 this. Affected files: lib/silcske/silcske.[ch].
7664 Added also silc_ske_free_key_material to free the
7665 SilcSKEKeyMaterial structure.
7667 * Defined silc_cipher_set_key function to set the key for
7668 cipher without using the object's method function. The affected
7669 files: lib/silccrypt/silccipher.[ch].
7671 * Implemented silc silc_client_add_private_message_key,
7672 silc_client_add_private_message_key_ske,
7673 silc_client_del_private_message_key,
7674 silc_client_list_private_message_keys and
7675 silc_client_free_private_message_keys functions in the
7678 Added functions silc_client_send_private_message_key to send
7679 the Private Message Key payload and silc_client_private_message_key
7680 to handle incoming Private Message Key payload.
7682 * Added Cipher field to the Private Message Key payload to set
7683 the cipher to be used. If ignored, the default cipher defined
7684 in the SILC protocol (aes-256-cbc) is used.
7686 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7688 * Removed lib/silcclient/ops.h file.
7690 Redefined parts of the SILC Client Library API. Created new
7691 file silcapi.h that deprecates the ops.h file and defines the
7692 published Client Library API. Defined also private message key
7693 API and channel private key API into the file.
7695 This is the file that the application must include from the
7696 SILC Client Library. Other files need not be included by
7697 the application anymore.
7699 * Added new key_agreement client operation callback and also
7700 defined the Key Agreement library API for the application.
7702 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7705 is used by clients to request key negotiation between another
7706 client in the SILC network. If the negotiation is started it
7707 is performed using the SKE protocol. The result of the
7708 negotiation, the secret key material, can be used for example
7709 as private message key.
7711 Implemented the Key Agreement payload into the files
7712 lib/silccore/silauth.[ch].
7714 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7716 * Redefined ciphers for the SILC protocol. Added some new ciphers
7717 and defined the key lengths for the algorithms. Changed the
7718 code accordingly. The default key length is now 256 bits.
7720 * Fixed SKE key distribution function silc_ske_process_key_material
7721 when the key length is more than 128 bits. The default key
7722 length in SILC is now 256 bits.
7724 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7725 to indicate unsupported algorithm.
7727 * Renamed rijndael.c to aes.c and all functions as well.
7729 * Fixed a long standing channel key setting bug in client library.
7730 Weird that it has never surfaced before.
7732 * Fixed bug in channel deletion. If the entire channel is removed
7733 then it must also delete the references of the channel entry
7734 from the client's channel list as the client's channel entry and
7735 the channel's client entry share same memory.
7737 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7739 * Implemented CONNECT and SHUTDOWN commands in the client.
7741 * Implemented CLOSE command to the client.
7743 * Added the function silc_idlist_find_server_by_name into the
7744 files silcd/idlist.[ch].
7746 Added the function silc_idlist_find_server_by_conn into the
7747 files silcd/idlist.[ch].
7749 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7751 * DIE command was renamed to SHUTDOWN. Updated the both code
7754 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7755 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7757 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7760 * Added function silc_server_create_connection function to create
7761 connection to remote router. My server implementation actually
7762 does not allow router to connect to normal server (it expects
7763 that normal server always initiates the connection to the router)
7764 so the CONNECT command is only good for connecting to another
7767 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7769 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7770 or some other client was kicked from the channel.
7772 Implemented the handling of the notify type to both client
7775 Implemented silc_server_send_notify_kicked to send the KICKED
7776 notify. It is used to send it to the server's primary router.
7778 * Implemented the KICK command into server and client.
7780 * Added `query' argument to the silc_idlist_get_client function
7781 to indicate whether to query the client from server or not if
7784 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7785 to indicate that the client is not channel founder.
7789 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7791 * Removed the rng context from SilcPacketContext structure and
7792 changed that the packet routine uses the Global RNG API.
7794 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7796 * Added support for quit message that client can "leave" on the
7797 channel when it quits the SILC. It is ditributed inside the
7798 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7800 Added silc_server_free_client_data that will take the
7801 signoff message as argument.
7803 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7805 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7807 * Updated parts of the protocol specification to keep it up
7810 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7812 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7813 payloads in one packet.
7815 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7816 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7817 use now the new List flag.
7819 * Also deprecated the following packet types: REPLACE_ID,
7820 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7822 * Added list support for Notify packet in server.
7824 * Added silc_server_send_notify_channel_change to send the
7825 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7826 the silc_server_send_replace_id.
7828 * Added silc_server_send_notify_nick_change to send the
7829 NICK_CHANGE notify type. Deprecates the function
7830 silc_server_send_replace_id.
7832 * Added silc_server_send_notify_join to send the JOIN notify type.
7833 Deprecates the function silc_server_send_new_channel_user.
7835 * Added silc_server_send_notify_leave to send LEAVE notify type.
7836 Deprecates the function silc_server_send_remove_channel_user.
7838 * Added silc_server_send_notify_cmode and
7839 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7840 types. Deprecates the silc_server_send_set_mode function.
7842 * Added SERVER_SIGNOFF notify type to indicate that server has
7843 quit. This means that all clients on the channel from that
7844 server will drop. This can be also used when netsplit happens.
7846 Deprecated REMOVE_ID packet type since it is not needed anymore
7849 Added silc_server_send_notify_server_signoff to send the
7850 SERVER_SIGNOFF notify type. Deprecates the function
7851 silc_server_send_remove_id.
7853 Added also silc_server_send_notify_signoff to send the
7854 SIGNOFF notify type.
7856 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7857 SILC protocol from this day on. Changed the protocol
7858 specification as well.
7860 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7861 notify type. It is used between routers to notify about
7862 topic changes on a channel.
7864 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7867 * Partly updated the protocol specification to comply with the
7868 changes now made. It is still though a bit outdated.
7870 * The JOIN notify type now takes one extra argument <Channel ID>.
7871 The packet used to be destined to the channel but now the
7872 JOIN type may be sent as list thus it is impossible to
7873 destine it to any specific channel. By adding this argument
7874 it is again possible.
7876 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7878 * Added CREDITS file. The CHANGES and CREDITS file will appear
7879 in the distribution as well.
7881 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7883 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7884 types in the server's silcd/packet_receive.c.
7886 * Implemented CMODE and CUMODE to work in router environment.
7888 * Fixed minor encoding and decoding buglet from the
7889 lib/silccore/silcmode.c.
7891 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7894 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7896 * Changed all SilcConfigServer* and silc_config_server* to
7897 SilcServerConfig* and silc_server_config*, respectively.
7900 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7902 * Associated the ID (client or server ID) to the Authentication
7903 Payload to avoid any possibility of forging. Updated the
7904 protocol specification and the code accordingly.
7906 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7908 * The RSA key length is now save to the RsaKey context in the
7909 key generation process in lib/silccrypt/rsa.c. The key length
7910 is now used to figure out the maximum size of the block allowed
7911 to be encrypted/signed.
7913 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7914 is equivalent to the silc_mp_mp2bin but does not allocate any
7917 * Changed silc_mp_mp2bin API to take length argument. If it is
7918 non-zero then the buffer is allocated that large. If zero, then
7919 the size is approximated using silc_mp_sizeinbase, which however
7922 * Created Global RNG API which is global RNG that application can
7923 initialize. After initializing, any routine anywhere in the
7924 code (including library) can use RNG without allocating a new
7925 RNG object. This was done to allow this sort of use of the
7926 RNG in code that has no chance to allocate RNG object. All
7927 applications currently allocate this and many routines in the
7928 library use this. Affected file lib/silccrypt/silcrng.[ch].
7930 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7931 it to use the Global RNG API.
7933 * Defined Authentication Payload into protocol specification that
7934 is used during SILC session to authenticate entities. It is
7935 used for example by client to authenticate itself to the server
7936 to obtain server operator privileges.
7938 Implemented this payload into the lib/silccore/silcauth.[ch].
7939 Implemented also routines for public key based authentication
7940 as the new protocol specification dictates.
7942 Moved definitions of different authentication methods from
7943 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7945 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7946 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7947 silc_pkcs_verify_with_hash functions into the file
7948 lib/silccrypt/silcpkcs.[ch].
7950 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7952 * The client entry's userinfo pointer must be always valid.
7953 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7954 will fail since it requires the userinfo. Now, the userinfo
7955 is allocated as "" if actual userinfo does not exist. Actually,
7956 it must exist and it is totally Ok to drop client connections
7957 that does not announce the userinfo. However, we will make
7958 this workaround for now.
7960 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7961 to return the remote port by socket.
7963 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7965 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7966 SILC_SERVER_PENDING_EXEC and added an new macro
7967 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7968 data or when error occurs while processing the pending command.
7970 Added new argument `destructor' into silc_server_command_pending
7971 and to the SilcServerCommandPending object. This destructor is
7972 now called after calling the pending callback or if error occurs
7973 immediately. If error occurs the actual pending callback won't
7974 be called at all - only the destructor. The destructor may be
7975 NULL if destructor is not needed.
7977 All this applies for client library code as well. Similar
7978 changes were made there as well for the pending commands.
7980 In the client, the application must now allocate the
7981 SilcClientCommandContext with the silc_client_command_alloc
7984 * Added reference counter to the SilcServerCommandContext. Added
7985 function silc_server_command_alloc and silc_server_command_dup
7988 Same type of functions added to the client library for the same
7991 * Removed the cmd_ident from IDListData away since it is now
7992 global for all connections. It is the command identifier used
7993 in command sending and with pending commands. The affected file
7996 * Added reference counter to the SilcSocketConnection objecet to
7997 indicate the usage count of the object. The object won't be
7998 freed untill the reference counter hits zero. Currently only
7999 server uses this, and client ignores it. The client must be
8000 set to use this too later. The affected files are
8001 lib/silccore/silcsockconn.[ch]. Added also the function
8002 silc_socket_dup to increase the reference counter.
8004 This was mainly added because it is possible that the socket
8005 is removed underneath of pending command or other async
8006 operation. Now it won't be free'd and proper DISCONNECTING
8007 flags, etc. can be set to avoid sending data to connection that
8008 is not valid anymore.
8010 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8011 the connection. After that it sets SILC_SET_DISCONNECTED.
8012 It is, however, possible that the socket data is not still freed.
8013 The silc_server_packet_process now checks that data is not
8014 read or written to connection that is DISCONNECTED. The socket
8015 get's freed when the reference counter hits zero.
8017 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8019 * Changed the client operation API: channel_message operation's
8020 `sender' is now the client entry of the sender, not the nickname
8021 and the `channel' is the channel entry, not the channel name.
8023 In the private_message operation the `sender' is now also the
8024 client entry of the sender not the nickname.
8026 Affected file is lib/silcclient/ops.h and all applications
8027 using the client operations.
8029 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8031 * Moved the calling of ops->connect() from connect_to_server_final
8032 into receive_new_id functin since that is the point when the
8033 client is actually allowed to send traffic to network. The
8034 affected file is lib/silcclient/client.c.
8036 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8038 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8039 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8040 (if needs broadcasting) instead of broadcasting the packets one
8041 by one which would make a burst in the network traffic.
8043 * Added `broadcast' argument to the functions in silcd/server.[ch]
8044 silc_server_create_new_channel[_with_id] to indicate whether
8045 to send New Channel packet to primary router.
8047 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8049 * Added new function into the silcd/server.[ch] files:
8050 silc_server_create_new_channel_with_id to create new channel with
8051 already existing Channel ID.
8053 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8054 lib/silccore/silcpacket.h. This packet is used t send list of
8055 Set Mode payloads inside one packet. Server uses this to set
8056 the modes for the channels and clients on those channels, that it
8057 announced to the router when it connected to it. The protocol
8058 specification has been updated accordingly.
8060 * The silc_server_new_channel did not handle the packet coming
8061 from normal server as it normally does not send that. However,
8062 when it announces its channels it does send it. Implemented
8063 the support for that.
8065 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8066 into the file lib/silccore/id.h.
8068 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8070 * Fixed memory leaks in the functions silc_idlist_del_client,
8071 silc_idlist_del_channel and silc_idlist_del_server in the file
8072 silcd/idlist.c. All of those leaked like a sieve.
8074 * Fixed some small memory leaks in the client's function
8075 silc_client_notify_by_server.
8077 * Added functions into silcd/server.c: silc_server_announce_clients,
8078 silc_server_announce_channels and silc_server_announce_server.
8079 These functions are used by normal and router server to announce
8080 to its primary router about clients, channels and servers (when
8081 router) that we own. This is done after we've connected to the
8084 These functions effectively implements the following packet types:
8085 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8086 and SILC_PACKET_NEW_ID_LIST.
8088 * Added new functions into the silcd/packet_receive.[ch]:
8089 silc_server_new_id_list, silc_server_new_channel_list and
8090 silc_server_new_channel_user_list to handle the incoming
8091 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8093 * Added support of changing Channel ID in the function
8094 silc_server_replace_id. If the server that announces a channel
8095 to the router already exists in the router (with same name but
8096 with different Channel ID), router is responsible to send
8097 Replace ID packet to the server and force the server to change
8098 the Channel ID to the one router has.
8100 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8101 client that the Channel ID has been changed by the router. The
8102 normal server sends this to the client. Client must start using
8103 the new Channel ID as the channel's ID.
8105 Implemented handling of this new type into lib/silcclient/client.c
8106 into the function silc_client_notify_by_server.
8108 * Added new function silc_idlist_replace_channel_id into the files
8109 silcd/idlist.[ch] to replace the Channel ID.
8111 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8113 * Call silc_server_command_identify_check always when processing
8114 the IDENTIFY command in silcd/command.c
8116 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8118 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8119 send keepalive packets. The packet can be sent by clients,
8120 servers and routers.
8122 Added function silc_socket_set_heartbeat into the file
8123 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8124 If not set, the heartbeat is not performed. The actual
8125 heartbeat is implemented in the low level socket connection
8126 library. However, application is responsible of actually
8129 Added silc_server_send_heartbeat to send the actual heartbeat
8130 packet into silcd/packet_send.[ch]. Server now performs
8131 keepalive with all connections.
8133 * Added silc_task_get_first function into lib/silcutil/silctask.c
8134 to return the timeout task with shortest timeout. There was a bug
8135 in task unregistration that caused problems. TODO has been
8136 updated to include that task system must be rewritten.
8138 * The client library will now resolve the client information when
8139 receiving JOIN notify from server for client that we know but
8140 have incomplete information.
8142 * Rewrote parts of silc_server_remove_from_channels and
8143 silc_server_remove_from_one_channel as they did not remove the
8144 channel in some circumstances even though they should've.
8146 * Encryption problem encountered in server:
8148 The LEAVE command used to send the Channel Key packet to the
8149 router immediately after generating it. However, the code
8150 had earlier sent Remove Channel user packet but not immediately,
8151 ie. it was put to queue. The order of packets in the router
8152 was that Channel Key packet was first and Remove Channel User
8153 packet was second, even though they were encrypted in the
8154 reverse order. For this reason, MAC check failed. Now, this
8155 is fixed by not sending the Channel Key packet immediately but
8156 putting it to queue. However, this is more fundamental problem:
8157 packets that are in queue should actually not be encrypted
8158 because packets that are sent immediately gets encrypted
8159 actually with wrong IV (and thus MAC check fails). So, packets
8160 that are in queue should be encrypted when they are sent to
8161 the wire and not when they put to the queue.
8163 However, the problem is that the current system has not been
8164 designed to work that way. Instead, the packet is encrypted
8165 as soon as possible and left to the queue. The queue is then
8166 just purged into wire. There won't be any fixes for this
8167 any time soon. So, the current semantic for packet sending
8170 o If you send packet to remote host and do not force the send
8171 (the packet will be in queue) then all subsequent packets to the
8172 same remote host must also be put to the queue. Only after the
8173 queue has been purged is it safe again to force the packet
8176 o If you send all packets immediately then it safe to send
8177 any of subsequent packets through the queue, however, after
8178 the first packet is put to queue then any subsequent packets
8179 must also be put to the queue.
8181 Follow these rules and everything works fine.
8183 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8185 * Added new function silc_server_remove_clients_by_server to
8186 remove all client entries from ID list when the server connection
8187 is lost. In this case it is also important to invalidate all
8188 client entires as they hold the invalid server entry. This
8189 fixes fatal bug when server has lost connection and will reconnect
8192 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8194 * Made some sanity checks to silc_server_daemonise like to check
8195 whether the requested user and group actually exists.
8197 * Added sanity check to SKE's silc_ske_responder_finish to check
8198 that the public and private key actually is valid.
8200 * Invalidate the client's nickname when receiving Replace ID
8201 packet and the Client ID is being replaced. This means that the
8202 server will query the nickname if someone needs it (client)
8205 * Sort the ID Cache in client library when the ID Cache data
8206 has changed (needs sorting).
8208 * Do not allow for SILC client to create several connections to
8209 several servers. The client does not support windows right now
8210 and generating multiple connections causes weird behaviour.
8212 Irssi-silc client does support windows and can handle several
8213 connections without problems, see: www.irssi.org and SILC plugin.
8215 * Fixed some places where client was added to the IDList. The
8216 rule of thumb is following (in order to get everything right):
8217 If the client is directly connected local client then the
8218 `connection' argument must be set and `router' argument must be
8219 NULL to silc_idlist_add_client function. If the client is not
8220 directly connected client then the `router' argument must
8221 bet set and the `connection' argument must be NULL to the
8222 silc_idlist_add_client function.
8224 * The funtion silc_server_packet_send_local_channel actually did
8225 not check whether the client was locally connected or not. It
8226 does that now. Fixed a bug related to LEAVE command.
8228 * Fixed Remove Channel User payload parsing bug in server's
8229 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8231 * The server's silc_server_save_channel_key now checks also the
8232 global ID list for the channel as it might not be in the local
8233 list. Fixed a bug related to LEAVE command.
8235 * Is this the end of the [<unknown>] buglet that has been lurking
8236 around for a long time? A little for loop fix in server's
8237 silc_server_command_whois_parse that is used by both IDENTIFY
8238 and WHOIS command. At least, this was a clear bug and a cause
8239 of one type of [<unknown>] buglet.
8241 * WHOIS and IDENTIFY commands call the function
8242 silc_server_command_[whois/identify]_check function even if
8243 we are not router server.
8245 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8247 * Added --with-gmp configuration option. If set the GMP
8248 is always compiled in the SILC source tree. If not set then
8249 it is checked whether the system has the GMP3 installed. If
8250 it has then the GMP won't be compiled (the system's headers
8251 and library is used), if it doesn't have it then the GMP is
8252 compiled in the SILC source tree.
8254 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8256 * Changed RSA private exponent generation to what PKCS #1
8257 suggests. We try to find the smallest possible d by doing
8258 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8259 not security fix but optimization.
8261 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8263 * Added new config entry [Identity] to fork the server and run
8264 it as specific user and group. A patch from Bostik.
8266 * Imported Dotconf configuration library into lib/dotconf.
8267 This will be used to create the SILC configuration files later.
8268 It will appear in the distsribution after this commit.
8270 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8272 * A big code auditing weekend happening. Auditing code for
8273 obvious mistakes, bugs and errors. Also, removing any code
8276 Removed files for being obsolete:
8278 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8279 inline in the file lib/silcutil/silcbuffer.h)
8281 o lib/silcutil/silcbufutil.c (the header has inline versions)
8283 Changed code to fix possible error conditions:
8285 o The buffer formatting routines now check that the destination
8286 buffer really has enough space to add the data. This applies for
8287 both buffer formatting and unformatting
8288 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8289 unformatting was changed to accomodate following rules:
8290 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8291 sent to the function while XXX_*STRING will not allocate or copy
8292 the data into the buffer. Instead it sets the pointer from the
8293 buffer into the pointer sent as argument (XXX_*STRING used to
8294 require that the pointer must be allocated already). This change
8295 makes this whole thing a bit more consistent and more optimized
8296 (note that the data returned in the unformatting with XXX_*STRING
8297 must not be freed now). The routines return now -1 on error.
8299 o Tried to find all code that use buffer_format and buffer_unformat
8300 and added return value checking to prevent formatting and
8301 especially unformatting errors and possible subsequent fatal
8304 o Changed ske->x and ske->KEY to mallocated pointers in
8305 lib/silcske/silcske.h. Fixed possible data and memory leak.
8307 o Added return value checking to all *_parse* functions. Fixed
8308 many memory leaks as well.
8310 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8311 so that buffer overflows would not happen. All code now also
8312 checks the return value as it can fail.
8314 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8316 * Added reconnection support to server if the normal server looses
8317 its connection to the router (for example if router is rebooted).
8318 The server performs normal reconnection strategy implemented
8319 to the server. Affected file silcd/server.c.
8321 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8323 * Added new packet type SILC_PACKET_SET_MODE that is used to
8324 distribute the information about changed modes (for clients,
8325 channels and clients channel modes) to all routers in the
8326 network. Updated the protocol specification accordingly.
8328 Added functions into silcd/packet_send.c and
8329 silcd/packet_receive.c: silc_server_send_set_mode,
8330 silc_server_set_mode.
8332 Added new files silcmode.[ch] into lib/silccore that implements
8333 the encoding and decoding of Set Mode Payload. Added new type
8334 SilcSetModePayload. Moved the definitions of different modes
8335 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8337 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8339 * Oops, a little mistake in server's connection authentication
8340 protocol. The protocol is not ended with FAILURE but with
8341 SUCCESS if the authentication is Ok. :) Affected file is
8344 * Implemented NICK_CHANGE notify handling in server in the file
8345 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8346 the local clients on the channel. After the changing nickname
8347 in router environment snhould work and the [<unknown>] nickname
8348 should appear no more.
8350 The silc_server_replace_id function that receives the Replace ID
8351 payload now sends the NICK_CHANGE notify type also in the file
8352 silcd/packet_receive.c
8354 * Changed WHOIS and IDENTIFY command to support the maximum amount
8355 of arguments defined in protocol specs (3328 arguments). This
8356 fixed a bug that caused problems when there were more than three
8359 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8361 * Added extra parameter, command identifier, to the
8362 silc_client_send_command so that explicit command identifier
8365 Changed that ID list routines uses specific command identifier
8366 when sending WHOIS/IDENTIFY requests to the server so that they
8367 can be identified when the reply comes back.
8369 Affected files lib/silcclient/command.[ch],
8370 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8372 * Added `sender' argument to silc_server_packet_send_to_channel
8373 to indicaet the sender who originally sent the packet to us
8374 that we are now re-sending. Ignored if NULL. Affected file
8375 silcd/packet_send.[ch].
8377 * Added some server statistics support in silcd/server_internal.h
8378 SilcServerStatistics structure and around the server code. Also
8379 send some nice statistics information when client is connecting
8382 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8384 * Fixed channel ID decoding in server's JOIN command reply in
8385 silcd/command_reply.c
8387 * Fixed braodcasting of replace ID payload to not to send it if
8388 we are standalone server in silcd/packet_receive.c.
8390 * Fixed all channel message sending routines to not to send
8391 packets to clients that has router set, since they are routed
8392 separately in the same function earlier. Affects file
8393 silcd/packet_send.c and all channel packet sending functions.
8395 * In USERS reply, res_argv[i] are not allocated, the table
8396 is allocated. Thus changed that free the table, not its
8399 * In server's whois_check and identify_check if the client is
8400 locally connected do not send any WHOIS commands - they are not
8403 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8405 * Fixed some minor bugs in client when sending WHOIS command. The
8406 arguments was in wrong order.
8408 * Removed statis function add_to_channel from server in
8409 silcd/command.c that was previously used with the joining but
8412 * Tested USERS command in router environment successfully with two
8413 routers, two servers and two clients.
8415 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8417 * Reorganized the USERS command and command reply in client library
8418 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8419 When the command is given by user we register a pending command
8420 callback that will reprocess the command after the reply has been
8421 received from the server. When reprocessing the packet we then
8422 display the information. Thus, the USERS information is displayed
8423 now in the command callback instead of in the command reply
8424 callback. The processing of the command is same as previously
8425 when server has sent the command reply in the JOINing process.
8427 * Added to USERS command in silcd/command_reply.c to join the client,
8428 we didn't use to know about, to the channel after we've created
8429 a client entry for it. Also, for clienet we did know already still
8430 check whether it is on the channel or not and add it if not.
8432 * Removed silc_server_command_join_notify as the function and its
8435 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8437 * Changed the client's pending command handling to the same as the
8438 server's pending command handling. It is also now possible to
8439 execute command reply functions from other command reply
8440 function as the function callbacks for commands and command
8441 replies are one and same. The pending commands are not static
8442 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8443 in client connection context. Thus, pending commands are server
8444 connection specific as it is convenient.
8446 Changed the function silc_client_command_pending and
8447 silc_client_command_pending_del and added new function
8448 silc_client_command_pending_check. Removed the
8449 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8452 * Added cmd_ident, current command identifier, to the client
8453 connection context in lib/silcclient/client.h to keep track on
8454 command identifiers used in command sending. Client's command reply
8455 function handling now supports the mandatory command identifiers.
8457 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8458 funtions in client to fully support pending command callbacks.
8460 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8461 as one of the arguments to the application in the command reply
8464 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8465 before first releasing SILC but came back. Now it is removed again
8466 and should come back nomore. The FORWARDED flag was used only
8467 by the JOINing procedure by forwarding the command packet to router.
8468 Now, the JOINing procedure has been changed to more generic (due
8469 to various router environment issues) and FORWARDED is not needed
8470 anymore for anything. The protocol specification is yet to be
8473 Now, removed silc_server_packet_forward from server and the flag
8474 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8476 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8478 * Renamed NAMES command to USERS command. The NAMES was named that
8479 due to historical reasons. Now it is renamed. Also, rewrote
8480 parts of the USERS command. The nickname list is not sent anymore
8481 by the server. Only Client ID and mode lists are sent in the USERS
8482 command. Changed this also to the protocol specification.
8484 The client now resolves the names and stuff after it receives
8485 the USERS list from the server when joining to the channel.
8487 * WHOIS and IDENTIFY commands has been changed to support multiple
8488 Client ID's per command. One can now search for multiple users
8489 in the network by sending only one WHOIS or IDENTIFY command.
8490 Changed the code and the protocol specifications.
8492 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8493 uses silc_server_command_whois_parse to parse the request. */
8495 * If normal server, do not parse the WHOIS and IDENTIFY requests
8496 before sending it to the router. Saves some time.
8498 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8500 * Fixed JOIN command on client library. Wrong number of arguments
8501 used to crash the client.
8503 * Added silc_server_channel_has_global function to check whether
8504 channel has global users or not.
8506 * Added silc_server_channel_has_local function to check whether channel
8507 has locally connected clients on the channel.
8509 * The silc_server_remove_from_one_channel now checks whether the
8510 channel has global users or not after given client was removed from
8511 the channel. It also checks whether the channel has local clients
8512 on the channel anymore. If it does not have then the channel entry
8513 is removed as it is not needed anymore.
8515 * The silc_server_notify now checks on JOIN notify whether the joining
8516 client is one of locally connected or global. If it is global then
8517 the channel has now global users on the channel and that is marked
8518 to the channel entry. Also, it now saves the global client to
8519 global list who is joining and JOINs it to the channel. This is
8520 for normal server, that is.
8522 Changed silc_server_send_notify_on_channel,
8523 silc_server_packet_relay_to_channel and
8524 silc_server_packet_send_to_channel check if we are normal server
8525 and client has router set (ie. global client) do not send the
8526 message to that client, as it is already routed to our router.
8528 * Implemented LEAVE notify type handling in silc_server_notify
8531 * Tested LEAVE command in router environment successfully. Tested
8532 with two routers, two servers and two clients.
8536 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8538 * Implemented SIGNOFF notify type handling in silc_server_notify
8541 * silc_server_remove_id now removes the client entry from all channels
8542 it has joined and thusly sends SIGNOFF notify type.
8544 * Rewrote the NAMES list generation in server by removing two excess
8545 loops. The lists are created now inside one loop.
8547 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8549 * silc_server_remove_channel_user checks now also global list
8550 for channel and client.
8552 * silc_server_new_channel_user checks now both local and global
8553 list for channel and client. Fixed a bug in client id decoding.
8554 Used to decode wrong buffer.
8556 * silc_server_channel_message checks now both local and global
8557 list for channel entry.
8559 * Tested channel joining (hence JOIN) in router environment
8560 successfully. Tested with two routers, two servers and two
8563 * Tested channel message sending in router environment successfully.
8565 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8567 * Added silc_server_save_channel_key into server.[ch] to save the
8568 received channel key in Channel Key payload processing. It is
8569 also used in JOIN command reply handling.
8571 Equivalent function silc_client_save_channel_key added into
8572 client.[ch] into client library.
8574 * Changed JOIN command reply to send information whether the channel
8575 was created or not (is existing already) and the channel key
8576 payload. Changed protocol specs accordingly.
8578 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8579 the request was sent by ID and not by nickname. Crashed on
8582 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8584 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8585 now correctly save the received data.
8587 * silc_server_free_sock_user_data now notifies routers in the
8588 network about entities leaving the network.
8590 At the same time implemented functions silc_server_remove_id
8591 and silc_server_send_remove_id to receive and send REMOVE_ID
8592 packets. The packet is used to notify routers in the network
8593 about leaving entities. The ID removed will become invalid in
8596 * Added function silc_idlist_del_server into server. Removes and
8597 free's server entry from ID list.
8599 * silc_server_private_message function now checks, if we are router,
8600 that the destination ID really is valid ID, naturally.
8602 * In router when NEW_ID packet is received (for new client) the
8603 hash of the Client ID is saved in the ID Cache but the
8604 client->nickname is set to NULL, instead of putting the hash
8607 IDENTIFY command now also checks that client->nickname must be
8608 valid. If it is not if will request the data from the server who
8609 owns the client. Added new function
8610 silc_server_command_identify_check.
8612 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8613 to set the command to already allocated Command Payload.
8615 * Tested private message sending in router environment with two
8616 routers, two servers and two clients. Fixed minor bugs and now
8619 * Fixed segfault from client's NAMES command. Used to crash if
8622 * Forwarded packets must not be routed even if it is not destined
8623 to the receiver. Changed server code comply with this.
8625 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8627 * Added `require_reverse_mapping' boolean value to ServerParams
8628 structure. If TRUE (not default) the server will require that
8629 the connecting host has fully qualified domain name.
8631 If the reverse mapping is not required and hostname could not be
8632 found the IP address is used as hostname.
8634 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8636 * Implemented version string checking to both client and server.
8637 The check is incomplete currently due to the abnormal version
8638 strings used in development version of SILC.
8640 * Changed all command functions in server to use the new
8643 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8645 * Changed char *data to unsigned char *data in ID Cache system to
8646 support binary data as ID Cache data. Changed code to support
8647 binary data in lib/silccore/idcache.c.
8649 * Renamed silc_server_packet_relay_command_reply to
8650 silc_server_command_reply as it is normal packet receiving
8651 function. Rewrote the function to accept command replys for
8652 servers and not only for clients.
8654 * Mark remote router always as registered server if we are connecting
8655 to it. Otherwise, commands sent by the router to us are ignored.
8657 * All ID List find routines now returns the ID Cache Entry pointer
8658 as well if requested.
8660 * WHOIS command works now in router environment, tested with two
8661 routers, two servers and two clients.
8663 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8664 in router environment (as it is almost equivalent to WHOIS) but
8665 hasn't been tested thoroughly. Added new functions:
8667 silc_server_command_identify_parse
8668 silc_server_command_identify_send_reply
8669 silc_server_command_identify_from_client
8670 silc_server_command_identify_from_server
8672 * Disabled route cache adding because adding two different ID's with
8673 same IP replaces the old cache entry thus giving wrong route.
8674 The entry->router->connection is always the fastest route anyway
8675 so route cache may not be needed. Of course, new routes maybe
8676 established after receiving the ID when the entry->router->connection
8677 might not be anymore the most optimal.
8679 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8681 * Add route cache for received ID for fast routing.
8683 * Added silc_server_packet_route to route received packet on router
8684 that is not destined to us.
8686 * Renamed silc_server_get_route to silc_server_route_get.
8688 * Added id_string and id_string_len fields into SilcServer to
8689 include encoded ServerID for fast comparing without excess
8690 encoding of the ID's.
8692 * Cleaned up WHOIS command on server side. Added following static
8695 silc_server_command_whois_parse
8696 silc_server_command_whois_check
8697 silc_server_command_whois_send_reply
8698 silc_server_command_whois_from_client
8699 silc_server_command_whois_from_server
8701 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8702 arguments in command replies. All command functions should be
8703 updated to use this macro.
8705 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8707 * Minor typo fixes on command reply handling on server.
8709 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8711 * Added silc_server_command_add_to_channel internal routine to add
8712 the client to the channel after router has created the channel and
8713 sent command reply to the server.
8715 * Added generic silc_server_send_command to send any command from
8718 * Use static buffer with ID rendering instead of duplicating data.
8720 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8722 * Fixed a channel user mode bug when joining to a channel server gave
8723 everybody channel founder rights, oops.
8725 * We mark ourselves as the router of the incoming server connection
8726 if we are router ourselves. This way we can check in some packet
8727 sending functions whether it is locally connected server. For
8728 incoming router connections we put NULL.
8730 * For router sending packets locally means now always sending the
8731 packet cell wide; to local clients and local servers. For normal
8732 server sending packet locally means sending it to only local
8735 * Fixed the JOIN command to really work in router environment. If the
8736 channel is created it is always created by the router. Router is
8737 also responsible of making the initial joining to the channel,
8738 sending JOIN notify to the sending server and distributing
8739 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8740 does not exist server doesn't do anything else but forward the
8741 command to the router which performs everything.
8743 * Added silc_server_send_channel_key function to send the Channel Key
8746 * Added silc_server_create_channel_key to create new channel key. The
8747 channel key is now re-generated everytime someone joins or leaves
8748 a channel, as protocol dictates. Note: channel->key_len is the
8751 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8753 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8754 packet_receive.[ch] to separate packet sending and receiving
8755 routines. The server.[ch] now includes everything else including
8756 actual packet processing (writing and reading data) and other
8759 Renamed silc_server_private_message_send_internal to
8760 silc_server_send_private_message. The routine is still though
8761 used only to relay private messages as server does not send
8762 private messages itself.
8764 Renamed silc_server_new_channel to silc_server_create_new_channel
8765 and added new function sicl_server_new_channel that handles the
8766 incoming New Channel packet. Added also new sending function
8767 silc_server_send_new_channel to send New Channel Payload.
8769 * Added new function silc_server_notify to process incoming notify
8770 packet to the server/router. Server may then relay the notify
8771 to clients if needed.
8773 * Added new function silc_server_new_channel_user to process incoming
8774 New Channel User packet. Router will redistribute the packet and
8775 send JOIN notify to its local clients and locally connected servers
8776 if needed. Normal server will send JOIN notify to its local client
8777 on same channel when received this packet. Added also corresponding
8778 sending function silc_server_send_new_channel_user to sent the
8781 * Added boolean route argument to send_notif_to_channel and
8782 packet_send_to_channel functions to attempt to route the packet
8783 if it is TRUE and send only locally if it is FALSE.
8785 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8787 * silc_server_replace_id now broadcasts the received replace ID
8788 packet if it is not broadcast packet already. The router must
8789 broadcast to inform other routers about changed ID.
8791 * Added backpointer to server's router into SilcServer context in
8792 silcd/server_internal.h.
8794 * Fixed silc_server_packet_broadcast to send correct broadcast
8797 * The channel key is now distributed to the local client as soon
8798 as it is received from the router (in router environment) so that
8799 no other packet may be sent for the channel until client has
8802 * silc_server_remove_channel_user now broadcasts the received
8803 Remove Channel User packet if it is not broadcast packet already.
8804 The router must broadcast to inform other routers about removed
8807 * Added users field into SilcPacketContext that is a reference count
8808 of the context. One can increase the reference count by calling
8809 silc_packet_context_dup which is now changed to just increase the
8810 reference count instead of duplicating the data. The reference
8811 count is decresed by calling silc_packet_context_free that will
8812 free the data after the reference count hits zero.
8814 For now on the packet context and everything allocated into it
8815 (including the raw packet from network) must be freed by calling
8816 the new silc_packet_context_free function. Added also new function
8817 silc_packet_context_alloc that must be used now to allocate the
8818 context. This also means that if a routine is asynchronous from
8819 silc_[client/server]_packet_parse_type the packet context must
8820 be duplicated by calling silc_packet_context_dup. Otherwise it
8821 gets free'd after silc_[client/server]_packet_parse_type returns.
8822 Also, one must remember that if packet is duplicated then its
8823 reference count must be decresed by calling the free function as
8824 many times as it was duplicated.
8826 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8827 from both client and server.
8829 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8831 * Made joining to a channel working in router environment.
8833 * Cleaned up JOIN command on server side and create function
8834 silc_server_command_join_channel internal routine to make the
8837 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8839 * Changed silc_command_pending list to SilcDList. Also, added
8840 `ident' field to SilcServerCommandPending structure to identify
8841 the reply and to call correct callback.
8843 Added silc_server_command_pending_check function to replace the
8844 corresnponding macro. The silc_command_pending list is not
8847 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8848 to set identifier to previously allocated Command Payload. It
8849 is used to set identifier for command when resending Command
8852 * Added silc_command_payload_encode_payload to encode Command
8853 Payload buffer from SilcCommandPayload structure.
8855 * Added silc_argument_payload_encode_payload to encode Argument
8856 payload buffer from SilcArgumentPayload structure.
8858 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8860 * Changed WHOIS command to support router connection on server side.
8861 The whois request is always sent to router unless the server is
8862 standalone server. After server has received the reply from the
8863 router will it send the reply to the client.
8865 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8866 broadcast received broadcast packet. The function is used only
8867 by router. The broadcast packet is always sent to the router's
8870 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8871 render given ID to printable string, for log files for example.
8873 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8875 * Made basic router to router connections working. At least they
8876 can now connect to each other but nothing really works the way
8877 they are supposed - yet.
8879 * Added new initiator token to RouterConnection configuration
8880 file in silcd/serverconfig.[ch]. It is used to tell whether we
8881 are the initiator to the remote router or whether we'll expect
8882 the other end to connect.
8884 * Moved registering of listener task to silc_server_init, hence
8885 the server starts listenning as soon as it is run, even if it
8886 does not have connections to other routers. Let's see how well
8889 * Changed default connection retry timeouts for more suitable in
8892 * Removed cipher and such arguments from silc_idlist_add_client
8893 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8894 Added new function silc_idlist_add_data to add the keys and stuff
8897 * Added SilcIDListData structure and added it to SilcClientEntry
8898 and SilcServerEntry as their first field in the structure. This
8899 way we can explicitly cast the ID entries to the SilcIDListData
8900 structure and get common data for the entries. In past, we had
8901 to first check what type of connection it is and then cast it to
8902 correct ID entry type. Now, we can directly cast the opaque
8903 pointer to the SilcIDListData (no matter what ID entry it actually
8904 is) and get the data needed.
8906 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8908 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8909 in some circumstances even if threre were timeout tasks, though not
8910 IO tasks, but tasks anyway. Now fixed.
8912 * Defined SilcServerConnection structure to hold connection specific
8913 stuff about directly connected servers and routers. The definition
8914 is currently in silcd/server_internal.h. I thought about having
8915 a bit more important role fro this struct but for now it is used
8916 only when connecting to other server (or router actually).
8918 * Added connecting retry support in server when connecting to
8919 router(s). The retry feature implement exponential backoff
8920 algorithm. Also, added SilcServerParams structure to hold default
8921 parameters for server. For now, it include these retry settings
8922 and are hard coded. After server is moded to be as Silc Server
8923 Library this structure will be more important.
8925 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8927 * Changed client librarys channel->clients table to SilcList and
8928 changed code accordingly.
8930 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8932 * Changed client's channel table to SilcList and changed code
8933 accordingly. Also changed SilcChannelClientEntry to include back-
8934 pointer to the channel so that client entry can use that structure
8935 as list as well and we have fast cross-reference to the channel.
8936 This change dramatically decreased the complexity of channel
8937 handling with client entry and vice versa (removed one extra
8938 loop when searching for channel entry from many functions).
8940 * Changed server->sim from table to SilcDList and changed code
8943 * NAMES command can now be used from user interface. It will show
8944 the user list on the channel, neatly.
8946 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8947 Code now saves realname of the user if it becomes available.
8949 * Renamed configure.in to configure.in.pre and made ./prepare
8950 script to automatically add correct version string to
8951 configure.in which it creates from configure.in.pre.
8953 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8955 * NAMES command reply now shows users mode with the nickname when
8958 * Moved silc_client_ch[u]mode[_char] functions from
8959 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8960 place sucks, they are utility functions and should be in some
8963 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8965 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8968 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8972 * Added TRQ (efficient deque and list library) into lib/trq. This is
8973 a very good list library that is currently used in the SILC. Defined
8974 SilcList API over the library because I didn't like the API very
8975 much. See lib/trq/silclist.h for the API and examples of how to
8976 use the API. Fixed various places in the code to use the new
8977 SilcList API. The SilcList is meant for lists that has a structure
8978 already defined as a list. It is not suitable to add just some
8979 context to the list (in TRQ, the context is the list actually).
8981 So, I defined SilcDList that can be used for the purpose where
8982 predefined list structure does not exit. This can be used as
8983 such list. Now some context just can be added to the SilcDList.
8984 Currently this list is not used in the SILC just yet, though there
8985 are a lot places where this can replace dynamically allocated
8986 tables and I will fix these places, later, to use SilcDList.
8987 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8988 and use TRQ internally).
8990 Also fixed some annoying warning messages that the original TRQ
8991 code generated. Also minor changes to TRQ's Makefile.in.
8993 * Added support for querying by Client ID to both WHOIS and
8994 IDENTIFY commands into server, as required by the protocol.
8996 * Removed method function pointers from SilcBuffer structure. They
8997 weren't used to anything and just increased the context size for
8998 no good reason. This change also made silc_buffer_alloc and
8999 silc_buffer_free functions inline functions.
9001 * Disabled command flooding detection support until it's fixed so
9002 that it accepts commands in but does not execute them more than once
9005 * Added silc_net_localhost(), to return local hostname, into
9006 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
9007 that must be initialized before calling silc_client_init.
9009 * Added new function: silc_server_send_notify_on_channels to send
9010 notify messages to all channels client has joined. It is assured
9011 that the message is sent only once per client.
9013 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9014 lib/silcutil/silcutil.[ch] as silc_format function. The new
9015 function is generic and is used by server as well, not only by
9016 the logging routines.
9018 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9019 the provided version string was not acceptable. Added new function:
9020 silc_ske_check_version into lib/silcske/silcske.h. The function
9021 must be implemented by the application (client or server) and it
9022 does not reside in the SKE library. The function checks the version
9023 string remote end sent.
9025 * Added back pointers (to opaque context and to SilcSocketConnection)
9026 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9028 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9029 duplicate packet context structure.
9031 * Changed `notify' client operation to send same arguments as client
9032 receives from server except for ID's. ID's are mapped to correct
9033 ID entry and that is returned. Also, if channel entry is not sent
9034 by server but the notify is for channel the channel entry is sent
9035 to application (otherwise application doesn't know that it is for
9036 channel (library gets it from packet's Destination ID)).
9038 * Added silc_client_remove_from_channels into client library to
9039 remove a client from all channels it has joined to. Used when
9040 received SIGNOFF notify from server. Added also new function
9041 silc_client_replace_from_channels to replace old ID entry with
9042 new ID entry on all channels. Used when received NICK_CHANGE
9045 * Fixed ID Cache list handling in silc_idlist_get_client in
9046 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9047 to get (or query) client by ID.
9049 * Updated TODO list.
9051 * Added connection authentication status message defined by the
9052 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9053 support for these into the code in client and server side.
9055 * Added generic function silc_client_send_command to send any command
9056 with variable argument list. Application should use this function
9057 to send commands if the command functions provided by the library
9058 does not suite for the application's user interface needs.
9060 * Added new `failure' client operation. Application is notified about
9061 received failure packet if client is executing a protocol. In this
9062 case the protocol's execution has failed.
9064 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9065 is required by the protocol.
9067 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9068 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9071 * Added status flag to SilcSKE object to indicate realtime status
9072 of the SKE protocol.
9074 * Application receives now exactly same command reply arguments as
9075 the library receives from server. However, if ID is received the
9076 corresponding ID entry is returned to the application (eg. Client
9077 ID is mapped to correct SilcClientEntry entry and that is returned).
9078 Changed command_reply client operation due to this change.
9080 * Changed all ID's in commands and in command replys as ID Payloads.
9081 Change affected both client and server side codes.
9083 All ID's sent in SILC network (with execption of ID's in SILC
9084 Packet header) are sent in ID Payload to support variable length
9087 * Server now notifies nick changes and notifies all clients on
9088 the channels about the new nickname (about the new Client ID,
9091 * Implemented CMODE command to change channel modes. Supports all
9092 channel modes defined by the protocol specs except ban and invite
9093 lists. (Also, private channel key mode is supported but support for
9094 setting private channel key in client is missing, thus, this mode
9095 has no effect on client side (except that server requires that the
9096 client uses private channel key and normal channel traffic does not
9099 Also, invite mode works per se, but INVITE command does not work
9100 yet correctly, so you can set channel as invite only channel but
9101 inviting clients to the channel does not work (it is yet to be
9102 thought what's the best way to do it).
9104 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9105 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9106 Implemented CUMODE command to change user's mode on the channel.
9107 Supports all modes defined by the protocol specs.
9109 * Added NAMES command reply to return users modes on the channel.
9111 * Removed unnecessary and slow ciphers from lib/silccrypt.
9113 * Set SO_KEEPALIVE option to connection sockets by default.
9115 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9117 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9118 redefined the Notify Payload into protocol specs.
9120 * Added silc_id_payload_parse_id to get ID directly from raw
9123 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9125 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9126 accept searching by Client ID as well.
9128 * Added support for LEAVE and SIGNOFF notify types in client library.
9130 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9131 to parse ID Payload from raw data.
9133 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9135 * Added flags parameter into silc_ske_assemble_security_properties
9136 function in lib/silcske/silcske.[ch].
9138 * Changed notify client operation to fit better for notify messages
9139 sent by server. The notify payload received from server is now
9140 passed to the application (after parsing it to SilcNotifyPayload).
9141 It is application's responsibility to retrieve the arguments
9142 from the payload and show the message the way it wants. The message
9143 sent by server is implementation specific.
9145 * Changed public keys to comply with the protocol specification.
9146 Old public keys are not supported anymore and are not compatible.
9148 * Removed nickname from Channel Payload as the latest draft removed
9149 it. The client must resolve the nickname from the NAMES command
9150 reply received when it joined the channel.
9152 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9154 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9156 * Fixed some errors in protocol specification drafts.
9158 * Created lib/silccore/silcnotify.c to implement Notify Payload
9159 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9160 generic payloads described by protocol specifications. The file
9161 includes implementations for ID Payload and Argument Payload.
9163 * Changed Command Payload implementation to use the new Argument
9164 Payload. Changed command_xxxx_payload to command_payload_xxxx
9165 to comply with SILC coding conventions.
9167 * Added suppport for Argument Payload handling in Notify Payload
9168 implementation as protocol requires it. Added the new support
9169 into server and client lib as well.
9171 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9173 * Added support for multiple nicknames on same channel. [n] is
9174 added locally to the nickname if there are more than one same
9175 nicknames on the channel.
9177 * Server now sends all nicknames that matched WHOIS request.
9178 Client also shows the list received from server.
9180 * Added TOPIC command to client side. User can now set and show
9181 current topic on channel.
9183 * Added MOTD command to client and server. Also, server sends the
9184 motd when client connects to the server.
9186 * Changed version strings to comply ISO 8601.
9188 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9190 * Fixed protocol error handling in client library. It should now
9191 cope even if the SKE fails for some reason.
9193 * Made new protocol specification drafts for submitting to IETF.
9195 * Implemented TOPIC command to server in silcd/command.c.
9197 * Added two new notify types into lib/silccore/silcnotify.h:
9198 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9199 notify nickname change and topic setting/change on a channel.
9201 * API change of command_reply operation in client library. The
9202 application gets now the status type received from server as well.
9204 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9206 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9208 * Cras fixed and optimized the packet handling even further and
9209 it should work now. Minor change to the prototype of function
9210 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9212 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9214 * Added new function into lib/silcutil/silcschedule.[ch]:
9215 silc_schedule_with_fd to select() a specified fd. The function
9216 returns after timeout expires or data arrives or goes. The
9217 function is used by packet routines to wait that all data is
9218 received from network.
9220 * Fixed data reading from network in lib/silccore/silcpacket.c.
9221 The code now assures that all data is read from the fd and then
9222 continues packet processing. This was a bug fix since the code
9223 used to drop some data in some circumstances.
9225 * Added new function into lib/silcclient/client.[ch]:
9226 silc_client_start_key_exchange to start key exchange after
9227 connection has been established to server. The code internally
9228 now uses this funtion but its main purpose was to provide it
9229 for applications that perform their own connecting. After
9230 application has created a connection it merely calls this
9231 function to start the key exchange between client and server.
9232 The library takes care of everything else after that.
9234 Updated also lib/silcclient/README to explain the usage of
9237 * Do not send to application information that connection has
9238 been established. Application gets notified it by connect
9241 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9243 * Applied cras's patch to add silc_schedule_one function. The
9244 function runs scheduler once and returns.
9246 * Fixed the scheduler after cras messed it up. The timeout
9247 handling works now as it's supposed to work.
9249 * Added into lib/silccore/ silcnotify.h to include notify
9250 message types support. Changed silc_server_send_notify*
9251 functions, in server.[ch], to support those new notify types.
9252 Added the support for the notify types into client library,
9253 as well. Added new notify client operation into ops.h in
9256 * Changed silc_server_packet_send_to_channel to send normal
9257 packets instead of just channel message packets. The function
9258 is now used to send the notify packets to channels. It is not
9259 used to send channel message packets anymore, as server never
9262 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9263 va_arg()s as it seems to require it nowadays. I guess, if SILC
9264 is compiled with older va_arg() the new code should work anyway.
9266 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9268 * Splitted core library. Core library (lib/silccore) includes
9269 now only SILC protocol specific core (and common) components.
9270 Created new utility library (lib/silcutil) that includes more
9271 generic purpose stuff. The stuff for util library was taken
9272 from the old core library. This was minor and easy split.
9274 * Created SILC Client Library (lib/silcclient) that includes
9275 implementation of the SILC client without user interface. This
9276 was major move from silc/ directory. The code has been changed
9277 so that it is transparent towards the user interface. The
9278 silc/ directory includes now the same user interface as before
9279 and it uses the new client library. Read lib/silcclient/README.
9280 Basicly, the client library performs everything else related
9281 to SILC except user interface handling. Also, configuration
9282 files are considered to be part of user interface and library
9283 does not handle them.
9285 This change also changed a lot of structures, function naming etc.
9286 Most important change was that SilcClientWindow object was
9287 renamed to SilcClientConnection in the client library. Created
9288 also new file lib/silcclient/ops.h. Also added new files
9289 silc/local_command.[ch] and silc/client_ops.[ch].
9291 All these changes were made to make it easier for user interface
9292 designers to create what ever user interface for the SILC client
9295 It is also expected that the server will be moved to lib
9296 directory as well and SILC Server Library will be created;
9297 sometimes in the future.
9299 * Removed Local commands from lib/silccore/silccommand.h as
9300 they are application specific and new client library does not
9301 handle any of those anymore.
9303 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9304 old client implementation in silc/.
9306 * Added support for callback functions in SILC_LOG_* macros.
9307 Application can now set its own callbacks that will be called
9308 instead of using the default functions that will always print
9309 the debug messages to stderr (or stdout). Also, debugging can
9310 now be disabled by setting silc_debug to FALSE and re-enabled by
9311 setting it to TRUE. Note, that logging will still work even
9312 if debugging is disabled.
9314 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9315 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9316 silc_log_reset_debug_callbacks.
9318 * To enable debugging in silc client one must give now -d
9319 option on command line.
9321 * Changed silc_schedule_init to automatically allocate task queues
9322 if they are not allocated before calling it.
9324 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9326 * Added GMP 3.1 into math library.
9328 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9330 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9331 a channel in SILC network. The packet is used by servers and
9332 routers to notify other routers that user has left a channel.
9333 This little feature was missing until now. Added the feature
9334 to protocol specification as well.
9336 Added functions: silc_server_send_remove_channel_user and
9337 silc_server_remove_channel_user into server.[ch].
9339 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9340 lib/silccore/silcpacket.h. However, they are not implemented
9343 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9345 * Fixed joining to a channel and sending channel messages
9346 between server and router. The channel message sending should
9347 now work inside a cell.
9349 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9351 * Fixed the private message sending between server and router.
9352 The private message sending should now work inside a cell.
9354 * Added silc_server_replace_id into server.[ch] to replace
9355 existing ID in the SILC network.
9357 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9358 and silc_idlist_replace_server_id into idlist.[ch] in server.
9360 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9362 * Fixed the server to server connections. Server can again now
9363 connect to router. Router to router connections probably does
9366 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9368 * Added dynamic protocol registering support. Now protocols can
9369 registered and unregistered on the fly. Patch by cras.
9371 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9373 * Added lib/contrib directory to hold routines that some platforms
9374 don't have but are needed by SILC.
9376 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9377 into lin/contrib to provide getopt() and getopt_long() for
9378 those who don't have it.
9380 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9382 * Added AWAY command to client. When away message is set and
9383 client receives a private message packet the client automatically
9384 replies to the sender with the away message.
9386 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9387 bug seemed to be the cause of recent problems when compiling
9390 * Added version detection support to SKE protocol specification
9391 and added the new changes to the SKE implementation as well.
9392 There were other minor changes in the SKE protocol as well.
9394 Many changes in lib/silcske/silcske.[ch] and in
9395 lib/silcske/payload.[ch].
9397 * Added ^U functionality, clear input line. Patch from cras.
9399 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9401 * Mainly small bugfixes on core library. Fixed some debugging
9402 logging and buffer overflow in silclog.c.
9404 * Updated config.sub and config.guess on the distribution tree.
9406 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9408 * Added command lagging support in server. Client may execute
9409 commands now only once in two seconds.
9411 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9413 * Optimized packet reception. MAC computation and checking is now
9414 also more optimized. A lot previously duplicated code is now
9415 used as generic by both client and server.
9417 * Fixed key pair generation in clientutil.c
9419 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9421 * Added into lib/silccore/silcbufutil.[ch] new function;
9422 silc_buffer_realloc.
9424 * Moved generic packet sending/encryption functions to
9425 lib/silccore/silcpacket.[ch] from client and server. Some
9426 rewriting of the functions.
9428 * Moved all generic packet reception/decryption functions to
9429 lib/silccore/silcpacket.[ch] from client and server. The
9430 packet processing is now much cleaner in both client and server.
9431 These were major changes in both client and server.
9433 * Created many common functions in server to do packet sending.
9434 Previously code were duplicated a lot, this has been removed
9437 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9439 * Rewrote major parts of the ID cache system. Don't know
9440 whether it is better now or not but at least the API is more
9443 * Major rewrite on ID cache stuff on client because of the ID
9444 cache API changes. Added idlist.c to client.
9446 * Also major rewrite on ID cache stuff on server as well.
9447 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9448 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9449 in hand, instead they are all put into the ID cache system now.
9450 All server_idlist_* routines uses ID cache now instead of
9451 traversing its own lists (those lists does not exist anymore).
9452 SilcIDList though still exists. Also, SilcXXXEntry's are
9455 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9457 * Finally made the SKE implementation compliant to the protocol
9458 specification. All mp integers are now binary encoded as
9459 opposed being HEX encoded.
9461 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9464 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9465 functions: silc_[encode/decode]_pem. Also added function
9466 silc_encode_pem_file to PEM encode with newlines ('\n') for
9469 * SILC public keys are now encoded either PEM or binary. Same
9470 option is for private keys as well. By default private keys
9471 are binary encoded and public keys PEM encoded. Silly HEX
9472 encoding were removed.
9474 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9475 function to create fingerprints.
9477 * Fixed a bug in SHA1; does not change the original data anymore.
9479 * Partly implemented INFO command on client and server side.
9480 Fixed CLEAR command. Changes to SERVER command; show current
9481 server(s) when giving command without arguments. Added
9482 VERSION command to client.
9484 * Added check to server that unregistered connections cannot
9485 execute commands (unless it is specificly allowed).
9487 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9489 * Fixed screen refresh.
9491 * Fixed channel joining bug from client. On some circumstances
9492 client tried to join to a channel it had already joined.
9494 * Added public key verification process into client's protocol.c.
9495 The client now verifies the public key from user and saves
9496 it into ~./silc/serverkeys/ directory.
9498 Added into: clientutil.[ch]: silc_client_verify_server_key.
9500 * Changed SKE protocol's silc_ske_initiator_finish function
9501 to accept callback function that verifies the received public
9502 key. Removed old silc_ske_verify_public_key function.
9504 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9506 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9507 silc_pkcs_private_key[_data]_set.
9509 * Made the password and public authentication more cleaner in
9510 server's protocol.c.
9512 * Removed historic and obsolete protocol `channel_auth' from
9513 both client and server.
9515 * Removed wrong way of sending command status messages from
9516 server to client in server's command.c. The old way violated
9517 protocol specification.
9519 Changes to silccore/silccommand.[ch]: removed
9520 silc_command_encode_status_payload -> not needed anymore,
9521 changed silc_command_encode_payload_va to accept extra
9522 argument on variable argument list. The argument type must
9523 now be provided to the function. Also, added new function:
9524 silc_command_encode_reply_payload_va which is same as
9525 normal command_encode_payload_va except command status type
9526 is provided as extra argument.
9528 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9530 * Added ~./silc directory handling. The directory includes the
9531 public and private keys for the client.
9533 Added silc_client_check_silc_dir, silc_client_create_identifier
9534 and silc_client_load_keys.
9536 * Implemented SILC protocol compliant public key. Added public
9537 and private key saving to and loading from files.
9539 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9540 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9541 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9542 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9543 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9545 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9546 silc_pkcs_load_[public/private]_key.
9548 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9550 * Added silc_server_get_route (route.[ch]) to get connection
9551 data for the fastest route for given ID.
9553 * Implemented INVITE command on client and server. The command
9554 were re-defined in the SILC Protocol Specification and the
9555 implementation now complies with the specification.
9557 * Implemented PING command on client and server.
9559 * Implemented NAMES command on client and server. The server side
9560 supports currently only normal server not router server yet.
9561 Some changes to NAMES definition in SILC protocol specification.
9563 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9565 * Implemented LEAVE command on client and server.
9567 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9568 again. This change was made to the protocol as well. Server
9569 should not violate the protocol specification anymore.
9571 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9573 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9574 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob