1 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * In IDENTIFY command parsing, send all other IDs except
4 Client IDs explicitly to router for resolving on normal
5 server. Also check that ID received in WHOIS command is
6 always Client ID, others are not allowed. Affected file
9 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
11 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
12 Affected files irssi/src/silc/core/silc-core, silc-server.c.
14 * Fixed the heartbeat sending in Irssi SILC client. Moved
15 the silc_client_packet_send to silcclient.h for application
16 usage. Affected files lib/silcclient/client_internal.h
17 lib/silcclient/silcclient.h.
19 * Fixed a bug in query resolving in server. Used wrong
20 variable in a for loop and crashed. Affected file is
23 * Server constructs requested attributes only to locally
24 connected clients. Affected file silcd/server_query.c.
27 * Fixed a bug when sending resolving from router to server
28 with requested attributes. The constructed WHOIS command
29 was incorrect. Affected file silcd/server_query.c.
32 * Fixed Requested Attributes saving in WHOIS command reply.
33 The length of the data buffer must be saved too. Affected
34 file silcd/command_reply.c.
36 * Update the client entry's servername after detaching is
37 over. Affected file silcd/packet_receive.c. Bug #37.
39 * Resolve incomplete client entrys in CUMODE_CHANGE and
40 CMODE_CHANGE notifys. Affected file is
41 lib/silcclient/client_notify.c. Bug #42.
43 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
45 * Fixed channel key packet processing bug on backup router
46 during backup resuming protocol. Affected file is
47 silcd/packet_receive.c.
49 * Fixed memory leaks in server. Affected files are
50 silcd/server.c and silcd/packet_receive.c.
52 * Fixed packet decryption problem when backup router encrypted
53 channel message with wrong key during backup resuming
54 protocol. Affected file silcd/packet_send.c.
56 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
57 Toni Willberg (toniw@iki.fi)
59 * Changed the SilcCipher context to be private. Changed the
60 silc_cipher_get_iv to just return pointer to the IV. Added
61 silc_cipher_get_name to return the name of the cipher.
62 Fixed code all around to support these changes. Affected
63 files are lib/silccrypt/silccipher.[ch], client library and
66 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
68 * Fixed unaligned access in lib/silccore/silcattrs.c.
70 * Fixed libtool linking in lib/silcsim/Makefile.am.
72 * Fixed services attribute printing. Affected files is
73 irssi/src/silc/core/silc-queries.c.
75 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
77 * Fixed a crashbug in incoming server accepting. Affected
80 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
82 * Added automatically generated index to Toolkit Reference
85 * Added support for Postscript Toolkit Reference Manual.
87 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
89 * Merged DISCONNECT fix, and autoconn port fix from Irssi
92 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
94 * Added 'send_events' boolean argument to the function
95 silc_schedule_set_listen_fd which sends the set events to
96 the application explicitly if set to TRUE. Default action
97 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
98 lib/silcclient/client_internal.h and silcd/server_internal.h.
100 * Added silc_compare_timeval to determine which time values
101 is smaller. Affected file lib/silcutil/silcutil.[ch].
103 * Added sort-of "Quality of Service" (QoS) support to
104 SilcSocketConnection. Data reception can be controlled with
105 rate limit per second and/or read data length limit.
106 Added silc_socket_set_qos. Affected files are
107 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
109 * Added the QoS configuration to SILC Server configuration
110 file. Affected files are silcd/serverconfig.[ch] and
113 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
115 * Merged with irssi.org CVS.
117 * Failed OPER and SILCOPER authentications are now logged.
118 Affected file silcd/command.c. Bugs #25.
120 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
122 * ROBODoc documented lib/silcutil/silcbuffer.h and
123 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
124 <ville.rasanen@iki.fi>.
126 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
128 * Added support for auto-passphrase authentication from the
129 config file during connecting which was not implemented
130 yet. Affected file irssi/src/silc/core/client_ops.c.
132 * Fixed a bug in authentication protocol failure handling which
133 was processing wrong callback context. Affected files
134 are lib/silcclient/client.c and protocol.c.
136 * Fixed the /ATTR allow off to actually work. Affected file
137 is irssi/src/silc/core/silc-queries.c.
139 * Fixed the /ATTR -del to work. Affected file is
140 irssi/src/silc/core/silc-queries.c.
142 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
144 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
146 * Fixed mask attribute adding in Irssi SILC client. Affected
147 file irssi/src/silc/core/silc-queries.c.
149 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
151 * Added support for saving the requested attributes in
152 WHOIS to directory. Affected file is
153 irssi/src/silc/core/silc-queries.c.
155 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
157 * Added support for parsing VCard fields that do not have
158 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
160 * Fixed a double free bug in hash table foreach function
161 if the entry was deleted in the foreach callback. Affected
162 file lib/silcutil/silchashtable.c.
164 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
166 * Added silc_attribute_get_verify_data to return the signature
167 verification data for either user digital signature or
168 server digital signature in Requested Attributes. Affected
169 files are lib/silccore/silcattrs.[ch].
171 * Added silc_vcard_alloc which is used to allocated dynamic
172 SilcVCard context. The silc_vcard_free now checks whether
173 the context is dynamically allocated or not. Affected files
174 are lib/silcutil/silcvcard.[ch].
176 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
178 * Periodically remove the NOATTR status from client entry
179 so that the client may take the attributes in use even after
180 server has resolved them unsuccessfully earlier. Affected
181 file silcd/server_query.c and idlist.h.
183 * Moved sha1hash and md5hash from client->internal to
184 SilcClient for application usage. Affected files are
185 lib/silcclient/client.h and client_internal.h.
187 * Fixed attribute encoding and decoding bugs. Affected
188 files lib/silccore/silcattrs.[ch].
190 * Added ATTR command to Irssi SILC Client which is used to
191 manage user's Requested Attributes sending and values for
192 WHOIS command. Affected files around Irssi SILC client.
194 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Added silc_buffer_strformat which can be used to format
197 strings into a buffer which size is automatically increased.
198 Affected file lib/silcutil/silcbuffmt.[ch].
200 * Added implementation of VCard (RFC 2426) which can be used
201 as part of Requested Attributes in WHOIS command. Affected
202 file lib/silcutil/silcvcard.[ch].
204 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
206 * Some strncat -> silc_strncat changes our the core and
209 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
210 errors. Added better error printing to SKE library.
211 Affected files lib/silcske/silcske.c, silcske_status.h and
214 * Save the PKCS key length even if only private key is set to
215 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
217 * Fixed the usage of silc_pkcs_get_key_len since it returns the
218 length in bits not in bytes. Affected files are
219 lib/silcske/silcske.c, lib/silccore/silcauth.c and
220 silcd/server_query.c.
222 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
224 * Added silc_attribute_payload_encode_data to directly encode
225 the data into the attributes buffer. Renamed function
226 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
227 Affected files are lib/silccore/silcattrs.[ch].
229 * silc_hash_table_find_foreach calls the foreach function now
230 once even if the nothing was found with context set to NULL.
231 Affected file lib/silcutil/silchashtable.[ch].
233 * Remove the RESOLVING flag from client entry after received
234 the Requested Attributes from the client. Fixed memory leak
235 in client entry freeing. Affected files silcd/server_query.c
238 * Added Requested Attributes support into SILC Client Library.
239 It is not able to send requested attributes in WHOIS command,
240 and also receive and process requested attributes. Added
241 silc_client_attribute_[add|del] and silc_client_attributes_get
242 functions. Added also `ignore_requested_attributes' to the
243 SilcClientParams to not use attributes in client. Affected
244 files are lib/silcclient/command.c, client_attrs.[ch],
245 silcclient.h, client_internal and client.[ch].
247 * Changed the silc_client_get_client_by_id to support Requested
248 Attributes, it takes them as argument now. Affected file
249 is lib/silcclient/silcclient.h, and idlist.c.
251 * Added -details option to WHOIS command in Irssi SILC Client
252 to support the requested attributes. By default it requests
253 all attributes. Affected file lib/silcclient/command.c and
254 irssi/doc/help/in/whois.in.
256 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
258 * Add also SERVICE attribute for server-constructed attribute
259 data. Also digitally sign the attributes and add
260 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
261 silcd/server_query.c.
263 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
265 * Changed the silc_attribute_payload_encode to support list
266 of attributes (function may be called several times to add
267 a new attribute). Removed the silc_attribute_payload_encode_list
268 function. The encoding function now also automatically encodes
269 the data, so the caller does not need to do that. Affected
270 files lib/silccore/silcattrs.[ch].
272 * Added support for replying on behalf of the user to the
273 Requested Attributes in WHOIS command in the server. Affected
274 file silcd/server_query.c.
276 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
277 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
279 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
281 * Don't swtich to become primary router if we are backup if
282 decryption error has occurred. Affected file silcd/server.c.
284 * Fixed a bug in backup router IP address comparison in
285 silc_server_backup_get.
287 Save now also the port of the server/router and use that
288 in comparison as well. Affected file silcd/server_backup.c.
290 * Normal server now reconnects to backup router automatically
291 if connection is lost to it. Affected file silcd/server.c.
293 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
295 * If packet processing fails (like integrity check fails)
296 the connection is closed now. Affected files are
297 lib/silccore/silcpacket.c and silcd/server.c.
299 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
301 * Fixed double free in RSA public key set function
302 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
305 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
307 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
308 Added server_query.[ch] which provides one interface for
309 querying information using all three commands.
311 * Changed all "typedef unsigned char" in core library to
314 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
316 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
318 * Renamed silc_server_get_client_resolve to
319 silc_server_query_resolve and moved to server_query.[ch].
321 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
323 * Resumed client packet handling from server put the resumed
324 client on wrong list on router and caused the client not
325 be present on the network anymore. Now fixed to put the
326 client to correct list. Affected file silcd/packet_receive.c.
328 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
330 * Various cleanup in error message output in config parsing code
331 and in server init code. Fixed error log files containing
332 too many newlines ('\n') in some situations. Affected files are
333 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
335 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
337 * Use the reverse lookupped hostname in client internals
338 instead of one user provided us as remote server name.
339 Affected file lib/silcclient/client.c.
341 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
343 * Added 'app_context' to silc_schedule_init. It is an
344 application specific context that is delivered to application
345 in task callback functions. Affected files are
346 lib/silcutil/silcutil.[ch].
348 * The hb_context in SilcSocketConnection is not freed
349 automatically anymore (application must free it). Freeing
350 it automatic is inconsistent. Affected files are
351 lib/silcutil/silcsockconn.[ch].
353 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
355 * Added support for removing explicitly added client connections
356 in rehash and closing the client connections if they were
357 unconfigured in the rehash. Affected file silcd/server.c.
359 * Added support for aborting automatically pending commands
360 that never receives the reply (to avoid memory leaks).
361 Added also silc_server_command_pending_timed to set the
362 specific timeout for pending command. Affected files are
363 silcd/command[_reply].[ch].
365 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
366 specs and lib/silccore/silcstatus.h.
368 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
370 * Changed the silc_get_time to accept time value as argument
371 or if zero is sent return current local time. Affected
372 file lib/silcutil/silcutil.[ch].
374 * Added STATS command to client library and Irssi SILC client.
375 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
377 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
379 * Assure that channel key is set before sending it. May
380 crash server otherwise. Affected file silcd/packet_send.c.
382 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Assure that endless loop cannot happen with detached client
385 resolving on normal server. Added idlist status
386 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
387 silcd/idlist.h and silcd/packet_receive.c.
389 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
391 * Incoming file transfer request cannot use same session as
392 the sending session. This can happen when sending file to
393 yourself. Crashed the client on quit. Affected file
394 lib/silcclient/client_ftp.c. Bug #24.
396 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Implemented the draft-riikonen-precense-attrs draft and
399 the Attribute Payload into the lib/silccore/silcattrs.[ch].
401 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
403 * Distribute the SERVER_SIGNOFF notify also to local backup
404 routers from the primary router. The backup router may not
405 have the signing of local server directly connected and need
406 to know about the signoff. Affected file silcd/server_util.c.
408 * Use the primary router as the origin of the locally connected
409 server when it is disconnecting from the backup router since
410 that's where it really is coming from. Now the clients from
411 the disconnecting server are removed correctly and "shadow"
412 clients are not left to the backup router. Affected file
415 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
417 * If normal server is standalone and found existing but disabled
418 channel, do not re-create the channel since it creates
419 duplicate same channels. Affected file silcd/server.c.
421 * Added anonymous client connections support to server. New
422 "anonymous" configuration option to ConnectionParams section
423 added. If set to true, the username and hostname information
424 of the client will be scrambled and anonymous user mode is
425 set automatically to the user. Affected files are
426 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
428 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
430 * In JOIN notify handling, mark that the cache entry of the
431 client cannot be expired. Can cause crashes on normal
432 server (asserts client->channels). Affected file is
433 silcd/packet_receive.c.
435 * From now on distribution versions are used as protocol versions
436 instead of by default using the Toolkit base version as protocol
437 version. Affected file prepare.
439 * Do not set the locally resolved hostname for local client
440 entry but take what server sends. This way the real hostname
441 is showed in WHOIS for yourself. Affected file is
442 lib/silcclient/idlist.c and lib/silcclient/client.c.
444 * Resolve local info with IDENTIFY when connecting to server.y
446 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
448 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
449 for implied search (not needed on platforms which has native
450 pthreads library). Use --without-pthreads to disable threads.
451 Affected file is configure.in.pre
453 * Fixed --with-iconv on platforms which need to bypass (broken)
454 native iconv(). Affected file is configure.in.pre
456 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
458 * Moved -C option parsing in Irssi SILC client at same time
459 as other options. The UI was initialized earlier and caused
460 problems on command line. Bug #16. Affected file is
461 irssi/src/silc/core/silc-core.c.
463 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
465 * Added global variable silc_log_timestamp that tells silclog
466 wether to print or not the timestamp in the logging files.
467 Affected file lib/silcutil/silclog.[ch].
469 * Added silcd configuration option Timestamp in the Logging
470 section. Affected file silcd/serverconfig.[ch],
471 doc/example_silcd.conf.in.
473 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
475 * Fixed fingerprint checking to check for entirely empty
476 fingerprint instead of two first bytes when determining
477 if it is set. Bug #18. Affected file silcd/command.c.
479 * Fixed duplicate PKCS name registering to not allow it.
480 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
482 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
484 * Conditionalize non-gcc compiler optimizations for various
485 platforms, enable those commented out. Cleanups.
486 Affected file lib/silcmath/mpi/configure.in
488 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
490 * silc_rng_exec_command() left zombie processes if command
491 didn't generate any output. Affected file
492 lib/silccrypt/silcrng.c
494 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
496 * Rewrote iconv checking, introduce --with-iconv for systems
497 which rely on libiconv. Check if iconv() provided by libc
498 is good enough, otherwise demand libiconv. Affected file
501 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
503 * Search for ldopen() also in libc. This enables SIM support
504 on *BSD systems. Based on patch from Alex Zepeda. Affected
505 file configure.in.pre
507 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
509 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
510 This fixes prepare on *BSD systems. Affected file
513 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
515 * More fixed for not having purge timeout for global clients
516 that are on channel. Affected files silcd/command_reply.c
519 * Fixed the rekey protocol to work with backup router connections.
520 Rekey packets are now allowed on disabled connections as
521 well. Affected files silcd/packet_send.c and server.c.
523 * Do not switch to be as backup router when shutting down and
524 closing the primary connection. Affected file silcd/server.c.
526 * Fixed memory leaks in backup router deleting. Added
527 silc_server_backup_free to free all data during shutdown of
528 server. Affected files silcd/server_backup.[ch].
530 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
532 * Do not process commands if the sock->user_data is NULL.
533 Affected file silcd/command.c.
535 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
537 * Fixed buffer overflow and security problems (loosing bits
538 in CFB encryption) in SILC RNG. Problems reported by
539 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
541 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
543 * Added yet more checks that client is not expired on global
544 list if it is on channels. Affected file is
545 silcd/command_reply.c.
547 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
549 * Merged c0ffee's MIME signal patch which adds support for
550 sending also MIME messages in Irssi SILC Client, and handling
551 received MIME messages in a signal (and perhaps doing something
552 to non-textual MIME messages).
554 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
556 * Fixed pending command deletion in server and client library
557 to check the whole list instead of breaking after first found.
558 The affected files are silcd/command.[ch] and
559 lib/silcclient/command.[ch].
561 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Return NO_SUCH_CHANNEL error in USERS for channel that is
564 secret or private, otherwise it's possible to find out
565 whether a secret channel exists or not. Affected file
568 * If CMODE change fails during the mode setting, assure that
569 the old mode mask is set for the channel back. Affected
570 file silcd/command.c.
572 * Fixed passphrase saving on +a channel on normal server
573 after successful JOIN command. Affected file silcd/command.c.
575 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Remove server/router operator privileges in DETACH command,
578 since it's possible to resume to server where these
579 privileges would not be allowed for the client. Affected
580 file silcd/command.c.
582 * Do not set to wait for backup in rehash of the server.
583 Affected file silcd/server.c.
585 * Do not check listener sockets when counting how many
586 socket connections we have. Affected file is
589 * Do not announce disconnected clients that are remaining
590 in history (for WHOWAS). This is because SIGNOFF notify
591 for these has been sent earlier already. Affected file
594 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
596 * Buffer overflow with CUMODE command's mode->mode character
597 conversion. Reported by Ville Räsänen. Affected file
598 lib/silcutil/silcutil.c.
600 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
602 * Allow heartbeat packets to go disabled connections anyway.
603 Affected files silcd/server.c and silcd/packet_send.c.
605 * Do not broadcast New Channel packets with List flag set
606 in the packet to backup routers. The router must check
607 for the correctness of the packets before sending them.
608 It is possible that router will have enforce Channel ID
609 change and this would cause desync in the backup router.
610 Affected file silcd/packet_receive.c.
612 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
613 are handled in list parsing. They are not list packets
614 anymore. Affected file silcd/packet_receive.c.
616 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
618 * Stop waiting for backup router through the timeout, not
619 directly after backup router has arrived. Affected file
622 * Do not re-create channel keys and send them when removing
623 clients in server shutdown. Affected files are
624 silcd/server_internal.h and silcd/server_util.c.
626 * Notify distribution to backup routers was missing from
627 the silc_server_send_notify_dest function which caused
628 desyncing problems with backup router. Affected file is
631 * The client's channel removing was working wrong on
632 backup router. It assumed that it doesn't know global
633 information but backup router does know. For this reason
634 it could remove channel when it wasn't supposed to do that.
635 Affected file silcd/server.c and silcd/server_util.c.
637 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
639 * Stop for a couple seconds after badkup router has become
640 primary router. Affected file silcd/server.c.
642 * Added silc_server_remove_servers_by_server, which is used
643 to remove servers originated from some other server. Also
644 clients of those servers can be removed too. Affected file
645 silcd/server_util.[ch].
647 * When removing clients after a server has signed of remove
648 also all servers behind that server (unless they are known
649 to be available locally), and send SERVER_SIGNOFF for each
650 of the server separately. Also the signed off clients are
651 sent now separately per signed off server. The affected files
652 are silcd/server.c and silcd/server_util.[ch].
654 * All servers added with silc_idlist_add_server must always
655 have both "router" and "connection" pointers set. Otherwise,
656 bad server entries may be left around in the cache.
657 Affected file silcd/command_reply.c.
659 * Do not create the channel key in NEW_CHANNEL packet
660 processing if the channel is empty. Affected file
661 silcd/packet_receive.c.
663 * Completed backup router support for standalone routers.
664 Supports also servers in the cell that do not use the backup
667 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
669 * Fixed a bug in silc_string_regexify which did not add '^'
670 at the start of each string, and thus the matching was
671 not explicit. For example ban list iikone@*!*@* would
672 match also "priikone", which is wrong, it would have to be
673 *iikone@*!*@* to match also "priikone". Affected
674 file lib/silcutil/unix/silcunixutil.c.
676 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
678 * Enable all local server connections before updating client
679 caches when we've become backup router. Otherwise, signoff
680 packets may not reach the clients. Affected files are
681 silcd/server.c and silcd/server_util.[ch].
683 * Fixed a bug in version string parsing which could crash
684 the program with specially formatted version string.
685 Bug reported and patch provided by Ville Räsänen. Affected
686 file lib/silcutil/silcutil.c.
688 * Handle the disconnection immediately when DISCONNECT
689 packet is received in server. Affected file silcd/server.c.
691 * Primary router now waits a short time (10 seconds) for
692 backup router connection before accepting any other
693 connection (except local). Affected file silcd/server.c,
696 * Fixed a crash in client libary in NICK_CHANGE notify when
697 NICK_CHANGE arrived for client entry we are resolving
698 currently. Affected file lib/silcclient/client_notify.c.
700 * Call the sconn->callback completion even if error had
701 occurred. Start reconnecting always if connection to
702 primary router fails during backup router protocol.
703 Affected files silcd/server.c and server_backup.c.
705 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
707 * Added functions silc_server_send_opers and
708 silc_server_send_opers_notify to send packets stricly
709 to operators. Added macro SILC_SERVER_SEND_OPERS macro
710 to send variable argument notify to operators.
711 Affected files silcd/packet_send.[ch] and silcd/server.h.
713 * Removed UMODE rights checking with UMODE_CHANGE notify.
714 Affected file silcd/packet_receive.c.
716 * Server/router operator now receives notify when network
717 switches to backup router and when it resumes the use of
718 primary router. Affected file silcd/server.c and
719 silcd/server_backup.c.
721 * Fixed the updating of client information after backup
722 resuming protocol is over; update all except local clients
723 to the new primary router. The affected file is
726 * Added support for closing active connections in rehash
727 that were unconfigured by the user. Supports currently
728 closing server and router connections. Affected file
731 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
733 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
735 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
736 is NULL since seems that on some platforms NULL is allowed
737 and on some it's not. Fallback encoding is used instead.
738 Affected file lib/silcutil/silcstrutil.c.
740 * Fixed statistics updating for incoming server connection
741 which could cause problems when re-connecting. Affected
744 * Preliminary backup router support for standalone router
745 added. Affected files in silcd/.
747 * Mark server connections in backup router disabled before
748 and after backup protocol. Affected file is
749 silcd/server_backup.c.
751 * Added support for reconnecting to remote server connection
752 even if the protocol fails, and if the configuration wants
753 us to keep trying to connect anyway.
755 Server connection is not allowed to backup router if
756 backup router does not have connection to primary router yet.
758 Affected file is silcd/server.c.
760 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
762 * Added silc_client_udpate_server function to update changed
763 server info. Affected file lib/silcclient/idlist.[ch].
765 * Added check for server entries that are being resolved when
766 notify is received. If being resolved, handle the received
767 notify only after it's resolved so that all notifys are
768 handled in same order as received from the server.
770 Added similar resolver check to channel entries. Every
771 notify that cause resolving of any information that affects
772 channel entry marks the channel entry in waiting state.
773 After whatever resolving is over the waiters are signalled
774 and only then the notifys are handled in the same order
775 as delivered from the server.
777 Affected files are lib/silcclient/idlist.[ch], and
780 * Fixed KILLED notify handling in normal server. Affected
781 file silcd/packet_receive.c.
783 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
784 is locally connected, or was locally connected (but may
785 be detached and connection is not active). Added also
786 SILC_IS_LOCAL for checking this status. Affected files
787 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
788 silcd/server.c and silcd/server_internal.h.
790 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
792 * Don't send or handle TOPIC_SET if topic is already set and
793 is same as being set. Affected files silcd/command.c and
794 silcd/packet_receive.c.
796 * Fixed CMODE change rights checking to work correctly when
797 removing modes by operator. Affected file is
800 * Fixed some handling with New Channel packet in router and
801 fixed some CMODE_CHANGE notify handling in server and router.
802 Affected file is silcd/packet_receive.c.
804 * Changed "disconnect" client operation to include the
805 reason of the disconnection and optional disconnection
806 message. Affected file lib/silcclient/silcclient.h.
808 * Made the compilation of lib/contrib/ stuff conditional.
809 Affected files configure.in.pre, lib/contrib/Makefile.am.
811 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
813 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
814 to the sender of the notify too, to avoid situation where two
815 notifys are in the network at the same time going to oppsite
816 directions. Affected file silcd/packet_receice.c.
818 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
820 * Delete the client from channel even if the cilent->id is
821 NULL. It was possible that client was deleted without
822 removing from channels (theoretically at least). Affected
823 file silcd/server.c and silcd/server_util.c.
825 * Free the client data too when resuming is not successful.
826 Affected file silcd/packet_receive.c.
828 * Merged some code from c0ffee's silc-plugin. Affected files
829 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
831 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
832 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
833 to the primary router connection, the other one returns
834 TRUE if packet must be broadcasted to network.
836 * All notifys that are destined to primary router (to network)
837 are now automatically sent to backup routers even if the
838 router is standalone (and has backup router). Affected files
841 * Added --without-irssi and --without-silcd configuration
842 options for disabling the compilation of these applications.
843 Affected file configure.in.pre and prepare.
845 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
847 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
848 UTF-8 encoding and decoding. Added also new encodings
849 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
851 Added also SILC_STRING_LANGUAGE which is language and charset
852 specific encoder and decoer for those platforms that support
853 iconv(). It can convert the UTF-8 to and from the locale
854 specific character set.
856 Affected file lib/silcutil/silcstrutil.[ch].
858 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
860 * Added function silc_get_command_name to the file
861 lib/silcutil/silcutil.[ch].
863 * Improved the server debug output a bit. Affected files are
866 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
868 * Save the channel passphrase when received succesful JOIN
869 command reply from router, on normal server. Otherwise
870 joinig +a channels from normal server is not possible.
871 Affected file silcd/command.c.
873 * Fixed a bug in TOPIC_SET notify handling. The notifier
874 may be other than client too, like server or channel.
875 It expected it to always be only client and ignored the
876 notify. Affected file silcd/packet_recieve.c.
878 * Removed some (unnecessary) debug printing from
879 lib/silccore/silcid.c and lib/silccore/silcargument.c.
881 * Do not force CMODE_CHANGE when server is announcing new
884 Router announces stuff only after server reannounces channel
885 after CHANNEL_CHANGE notify.
887 These fixes optimizes the announcing procedure, and perhaps
888 fixes some problems too. Affected file silcd/packet_receive.c.
890 * Fixed SERVER_SIGNOFF sending to local clients. It was
891 totally broken and sent the notify to all local clients,
892 instead of only to those that was on same channel as the
893 signing off clients. Affected file silcd/server_util.c.
895 * Added -D option to server. It can be used to give debug
896 level. The levels are from 0 - 99, and are predefined for
897 smooth server debugging. (see silcd.c for the predefined
898 levels). Affected file silcd/server.c.
900 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
902 * Fixed a bug in Irssi SILC client to close the connection
903 properly when disconnecting from server. Affected file
904 irssi/src/silc/core/client_ops.c.
906 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
908 * When authenticating as founder during JOIN command, check
909 that the one authenticating becomes the only founder on the
910 channel. Affected file silcd/command.c.
912 * Better checking for founder mode setting when CUMODE_CHANGE
913 notify is received. Affected file silcd/packet_receive.c.
915 * Close all connections when shutting down the server by sending
916 DISCONNECT packet. Close all listeners too when shutting
917 down the server. Affected file silcd/server.c.
919 * Handle DISCONNECT packet correctly in client library by
920 calling the "disconnect" client operation. Affected file
921 lib/silcclient/client.c.
923 * Handle local errors correctly during resuming. Affected
924 file lib/silcclient/client.c.
926 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
928 * The log file is not dupped internally anymore in
929 lib/silcutil/silclog.c. Fixed memory leaks too.
931 * The scheduler now dispatches all pending timeout tasks
932 when it is uninitialized with silc_schedule_uninit.
933 Affected file lib/silcutil/silcschedule.c.
935 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
937 * Added --enable-stack-trace option to configure. Added
938 memory allocation stack trace support. Added files
939 lib/silcutil/stacktrace.[ch]. Affected files are
940 lib/silcutil/silcmemory.[ch].
942 * Fixed memory leaks from libraries and server. Affected
943 files around the tree.
945 * Reverted back a fix made to CUMODE which broke it.
946 Affected file silcd/command.c.
948 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
950 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
951 core library, and implemented it. All textual messages SHOULD
952 use this flag and the message MUST be UTF-8 encoded.
953 All text messages sent by Irssi SILC client are now UTF-8
954 encoded (regardless whether the terminal supports UTF-8 or not).
955 Affected files are lib/silccore/silcchannel.h,
956 irssi/src/silc/core/silc-servers.c, silc-channels.c and
959 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
961 * Added lots of new statistics updating that was missing from
962 the server and router code. Affected files in silcd/.
964 * Sending SIGUSR1 signal to server now dumps the current
965 server statistics into /tmp directory. Affected file is
968 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
969 the SILC Hash Interface also. Added new functions
970 silc_hash_get_name, silc_hash_init, silc_hash_update and
971 silc_hash_final. Affected file lib/silccrypt/silchash.c.
973 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Added some better info printing for client during connecting.
976 Affected file silcd/server_util.c.
978 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
979 to silence a user on a channel. Affected files are
980 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
981 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
982 and silcd/packet_receive.c.
984 * Fixed a fatal bug in handling of malformed command payload.
985 Affected file silcd/command.c.
987 * Fixed a double free when announcing channel users to router.
988 Affected file silcd/server.c.
990 * After successful authentication to channel founder mode, check
991 that there isn't anyone else with founder mode on the channel.
992 The one that authenticated will become founder and anyone
993 else is demoted. Affected file silcd/command.c.
995 * Added error printing of any error that has occurred during
996 any command in client library. Affected file is
997 irssi/src/silc/core/client_ops.c.
999 * Removed some error printing from the client library and left
1000 it for the application to worry (from the error status it
1001 receives in 'command' client operation. Affected file is
1002 lib/silcclient/command.c.
1004 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1006 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1007 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1008 Starting key agreement with itself is denied. Affected file
1009 is lib/silcclient/client_keyagr.c.
1011 * Fixed some error checkings from the SFTP library which caused
1012 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1013 and lib/silcsftp/sftp_util.c.
1015 * Added new "debug" and "debug_string" settings to Irssi SILC
1016 client which can be used to print runtime debugging on the
1017 Irssi's screen. Available when compiled with --enable-debug
1018 option. Affected file irssi/src/silc/core/silc-core.c.
1020 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1022 * Fixed a missing variadic parameter in a function call that
1023 caused server crash when a non-allowed connection arrived.
1024 Reported by Richard Becker. Affected file silcd/server.c.
1026 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1028 * Added WATCH list sending to backup routers from router.
1029 The WATCH command is sent by the router to the backup
1030 router. Affected file silcd/command.c.
1032 * Mark the backup_router flag for RouterConnection entry
1033 if the backup router stuff is defined in the config file.
1034 Affected file silcd/serverconfig.c.
1036 * Fixed some backup data sending around the code to work better
1037 if the router is standalone router. Not all places were fixed.
1038 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1041 * Fixed the router connecting when connecting to multiple
1042 routers. It ignored every other router except the first
1043 one. Affected file silcd/server.c.
1045 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1047 * Made the private key generation after expiration optional.
1048 If not created after expiration the old key will re-expire
1049 at a later time (and thus key pair is not necessary to
1050 change). Affected file irssi/src/silc/core/clientutil.c.
1052 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1054 * The length arguments in bind() and connect() were wrong
1055 and fixed now to used SIZEOF_SOCKADDR in the
1056 lib/silcutil/unix/silcunixutil.c.
1058 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1060 * Fixed detach timeout handling to use Client ID and not
1061 the actual client entry which may be freed in the callback.
1062 Affected file silcd/command.c.
1064 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1066 * Merged c0ffee's multiple interface support patch.
1067 Affected files in silcd/.
1069 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1071 * Cleanup keys properly. Affected file is
1072 irssi/src/silc/core/clientutil.c.
1074 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1076 * Display the user mode on the status bar. Affected file
1077 irssi/src/silc/core/silc-expandos.c.
1079 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1081 * If private message key is not set, but the flag is set in
1082 the packet, ignore the packet since it cannot be decrypted.
1083 Affected file lib/silcclient/client_prvmsg.c.
1085 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1087 * When resuming client, remove the old client entry from
1088 the watcher list too. Affected file silcd/packet_receive.c.
1090 * Do not allow normal server to force founder mode away
1091 from router if the founder mode is already set. Affected
1092 file silcd/packet_receive.c.
1094 * Remove the client entry with watch notify types with short
1095 timeout, and not directly, so that other notifys can be
1096 retrieved too. Affected file lib/silcclient/client_notify.c.
1098 * Display notification about data messages that cannot be
1099 displayed. Affected files irssi/src/silc/core/client_ops.c,
1100 irssi/src/fe-common/silc/module-formats.[ch].
1102 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1104 * Fixed the CHANNEL_CHANGE notify handling in client libary
1105 to not use freed memory. Affected file is
1106 lib/silcclient/client_notify.c.
1108 * Fixed CUMODE_CHANGE notify handling in server. Affected
1109 file silcd/packet_receive.c.
1111 * Fixed USERS command to support empty channels. Affected
1112 file silcd/command.c.
1114 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1116 * Allow multiple identical pending commands to be registered
1117 in client library. Affected file is lib/silcclient/command.c.
1119 * Call the completion for resolving client information only
1120 after all resolvers has finished. This fixes a crash in
1121 the client. Added support for checking when the resolvers
1122 are finished. Affected file is lib/silcclient/idlist.c.
1124 * Wait by default 3 seconds before reconnecting to the server
1125 after being disconnected. Makes the /detach command a bit
1128 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1130 * Check the watcher list before sending signoff notifys
1131 when closing client connection. Affected file is
1134 * Added better CMODE command rights checking. Affected file
1135 silcd/server_util.c.
1137 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1139 * Fixed watcher list checking during server signoff. It
1140 crashed the server. Affected file silcd/server_util.c.
1142 * The JOIN command reply returns now the founder's public
1143 key. Affected file is silcd/command.c.
1145 * Announce the channel mode, and the mode properties with
1146 CMODE_CHANGE notify. Affected file silcd/server.c.
1148 * Mark new channels by default disabled, untill at least
1149 one user joins the channel. Affected file is
1150 silcd/packet_receive.c.
1152 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1154 * The nickname argument to watch notify can be optional.
1155 Fixes a crash in server. Affected file silcd/packet_send.c.
1157 * Remove the client entry from cache if the WATCH notify type
1158 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1159 lib/silcclient/client_notify.c.
1161 * Check the watcher list before and after changing nickname
1162 when the NICK_CHANGE notify is received. Affected file is
1165 * Fixed a crash in OPER and SILCOPER command sending. Empty
1166 passphrase caused the crash. Affected file is
1167 lib/silcclient/command.c.
1169 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1171 * Merged with Irssi CVS for Irssi SILC client.
1173 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1175 * Completed the protocol specifications.
1177 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1179 * Merged with Irssi CVS for Irssi SILC client.
1181 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1183 * Added the founder's public key delivery to the
1184 CUMODE_CHANGE notify type as well. Updated the protocol
1185 specs and the code. Affected files are silcd/packet_send.[ch],
1186 silcd/packet_receive.c and silcd/command.c.
1188 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1190 * Added silc_pkcs_public_key_copy function into the
1191 lib/silccrypt/silcpkcs.[ch].
1193 * Remove the `iv' from the SilcChannelEntry since we can
1194 live without it. Affected files are silcd/idlist.h and
1195 silcd/packet_receive.c.
1197 * Added support for sending the founder's public key in
1198 the CMODE_CHANGE notify packet in the server. Affected
1199 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1200 silcd/command.c and silcd/server.c.
1202 * Changed the FOUNDER_AUTH authentication to use only
1203 public key authentication as defined by new protocol
1204 specs. Passphrase authentication with that mode cannot
1205 be used anymore. It is now possible to reclaim founder
1206 mode from any server in the network. Affected files are
1207 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1209 * Added permanent channels support by making the channel
1210 permanent when FOUNDER_AUTH mode is set on the channel.
1211 The channel will not be destroyed even if channel is empty
1212 when that mode is set. Protocol TODO #17. Affected
1213 files are silcd/server.[ch], server_util.[ch],
1214 silcd/command.c, silcd/packet_receive.c and
1215 lib/silcclient/command.c.
1217 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1219 * Added reference counter to the command reply context in
1220 the client library. Affected files are
1221 lib/silcclient/command_reply.[ch].
1223 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1225 * Fixed rekey protocol with PFS in the client library.
1226 Affected file is lib/silcclient/protocol.c.
1228 * Added support for list of errors in client library
1229 command reply handling. Affected file is
1230 lib/silcclient/command_reply.c.
1232 * Defined that the WHOIS and IDENTIFY commands can send
1233 list of errors. Updated the protocol specs. Protocol
1236 * Added support for sending list of errors to WHOIS and
1237 IDENTIFY commands in server. Added support for receiving
1238 list of errors in server. Affected files are
1239 silcd/command.c and silcd/command_reply.c.
1241 * Fixed client info resolving on LEAVE command in client
1242 library to not crash. Affected file is
1243 lib/silcclient/client_notify.c.
1245 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1247 * Defined that the NICK command replies with thew changed
1248 nickname too, to make the nickname changing simpler at
1249 the client's end. Updated protocol specs and the code
1250 in client and server. Affected files are
1251 silcd/command.c, lib/silcclient/command_reply.c and
1252 lib/silcclient/command.c.
1254 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1256 * Added `Compressed' packet flag to indicate that the packet
1257 payload is compressed by the sender. Updated the protocol
1258 specs and the core library. The compression still is not
1259 implemented in the sources. Affected file is
1260 lib/silccore/silcpacket.h.
1262 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1264 * Remove pending command callbacks also if the connection
1265 to the server is destroyed. Affected file is
1266 lib/silcclient/client.c.
1268 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1270 * Added new QUIET channel user mode that can be used to
1271 quiet a user in a channel. Updated the protocol specs but
1272 it wasn't implemented yet. Protocol TODO #27. Affected
1273 file is lib/silccore/silcmode.h.
1275 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1277 * Added BLOCK_INVITE user mode to be able to block incoming
1278 invite notifications. Protoocol TODO #26. Affected files
1279 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1282 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1283 the protocol specs and the code. Affected file is
1284 lib/silccrypt/silcpkcs.c.
1286 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * Disconnect Payload includes now the status type. Updated
1289 the protocol specs and the code. Protocol TODO #25.
1290 Affected files are silcd/server.c, lib/silcclient/client.c.
1292 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1293 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1294 Moved the silc_client_command_status_messages table to the
1295 lib/silcutil/silcutil.c and added new funtion
1296 silc_get_status_message, which deprecates function
1297 silc_client_status_message. Affected files are
1298 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1299 lib/silcutil/silcutil.[ch].
1301 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1303 * Defined that the nickname hash in Client ID MUST be from
1304 lowercase nickname. This effectively changes nicknames in
1305 SILC to case-insensitive. Updated the protocol specs and
1306 the code. Affected files are lib/silcutil/silcutil.[ch],
1307 silcd/serverid.c, and silcd/idlist.c.
1309 * Added new channel user modes BLOCK_MESSAGES_USERS and
1310 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1311 code. Affected files are lib/silccore/silcmode.h,
1312 lib/silcclient/command.c, and silcd/packet_send.c.
1314 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1315 specs and code. Affected file lib/silccore/silcstatus.h.
1317 * Added support for watch list. It is possible to add nicknames
1318 to be watched, and when they come to network, leave network
1319 or user mode changes the watcher will be notified of this
1320 change. Added SILC_COMMAND_WATCH command, added new
1321 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1322 notifications. Updated the protocol specs and implemented
1323 this to library, client and server. Protocol TODO #21.
1324 Affected files are lib/silccore/silccomand.h,
1325 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1326 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1327 silcd/packet_send.[ch], silcd/packet_receive.c, and
1328 irssi/src/silc/core/client_ops.c.
1330 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1331 somebody watching you. Updated the protocol specs and the
1332 code. Affected files are lib/silccore/silcmode.h, and
1333 lib/silcclient/command.c.
1335 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1337 * Added service support to SILC protocol. Added new command
1338 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1339 core library. Services are not implemented in server or
1340 client for now. Protocol TODO #20. Affected files are
1341 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1343 * Added SilcStatus argument to `command' client operation
1344 to return the error status when command sending fails
1345 locally. Changed all command in client library to return
1346 correct command status. Affected files are
1347 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1348 irssi/src/silc/core/client_ops.c.
1350 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1352 * Added silc_mime_parse function to parse MIME headers.
1353 Affected files are lib/silcutil/silcstruti.[ch].
1355 * Added MIME header parsing in Irssi SILC Client. It displays
1356 all textual MIME objects, others it ignores. Affected file
1357 is irssi/src/silc/core/clien_ops.c.
1359 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1361 * Fixed a bug in the pid writing function, which couldn't be
1362 written in a root-owned directory.
1364 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1366 * Defined that channel message to unknown Channel ID must
1367 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1368 Updated the protocol specs and the code in server. The
1369 affected file is silcd/packet_receive.c.
1371 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1373 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1374 that it is used to send error notifys if error occurs during
1375 some SILC packet processing, except commands. The error
1376 types are same as for command reply types. Defined that
1377 if private message is sent to unknown Client ID the error
1378 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1379 Updated the protocol specs and code. Affected files are
1380 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1381 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1382 and irssi/src/silc/core/client_ops.c. Renamed the
1383 SilcCommandStatus to SilcStatus.
1385 * Defined the use of extra WHOIS attributes in WHOIS command.
1386 The <Requested Attributes> (defined in a separate document)
1387 can be used to request additional information about user
1388 not returned by standard WHOIS command. Defined that server
1389 can send WHOIS command directly to client. Client provides
1390 the requested attributes to the server. Updated the protocol
1391 specs. Protocol TODO #4. Implementation is not done yet
1392 (Protocol TODO #24).
1394 * Renamed function silc_client_command_status_message to
1395 silc_client_status_message. Affected files are
1396 lib/silcclient/command_reply.[ch].
1398 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1400 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1401 32 bit integers. Updated the protcol specs and the code.
1402 Affected files are silcd/command.c and
1403 lib/silcclient/command.c.
1405 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1407 * Fixed a bug in library where sending a bogus authentication
1408 payload would lead to a crash. Affected file is
1409 lib/silccore/silcauth.c.
1411 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1413 * Added detach_disabled and detach_timeout server config
1414 options to the server. Affected files silcd/serverconfig.[ch],
1415 silcd/command.c and silcd/packet_receive.c.
1417 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1419 * Added resolve_cmd_ident field to the SilcClientEntry structure
1420 too so that if the entry is for example being resolved so
1421 another command may attach to the same pending command reply
1422 without requiring to resolve the same entry again. Added
1423 support for adding multiple pending commands for one
1424 command idenfier. Affected files lib/silcclient/command.[ch],
1425 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1427 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1429 * Defined that server receives WHOIS command reply for private
1430 and secret channels too. Updated protocol specs and the
1431 code in server. Affected file silcd/command.c.
1433 * Defined <channel user mode list> argument to WHOIS command
1434 reply for returning user modes on the channels. The
1435 channel list now doesn't include the user mode anymore but the
1436 actual channel mode. Updated protocol specs and the code in
1437 client and server. Affected files are silcd/command_reply.c,
1438 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1439 and lib/silcclient/command_reply.c.
1441 * Save the channels list in WHOIS command reply in normal server
1442 so that WHOIS always shows joined channels also in normal
1443 server and not just on router. Affected file is
1444 silcd/command_reply.c.
1446 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1448 * Defined that server receives USERS command reply for private
1449 and secret channels too. Updated protocol specs and the
1450 code in server. Affected file silcd/command.c.
1452 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1454 * Changed the UMODE's mode mask argument to be optional. If
1455 not provided then the command merely returns the current mode
1456 mask to the client. Updated protocol specs and the server.
1457 Affected file is silcd/command.c.
1459 * Added SILC session detachment/resuming support. It is possible
1460 to detach by closing the network connection and then re-connect
1461 and resume to the old client session. Added DETACHED user
1462 mode that server will set for detached client. Added new
1463 packet RESUME_CLIENT which is used to perform the resuming
1464 process. Added DETACH command. Updated the protocol specs,
1465 core library, client and server. Protocol TODO #22. Very
1466 many affected files around the tree.
1468 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1470 * Changed the CMODE's mode mask argument to be optional. If
1471 not provided then the command merely returns the current mode
1472 mask to the client. Updated protocol specs and the server.
1473 Affected file is silcd/command.c.
1475 * Changed the Killer's Client ID in KILLED notify to be just
1476 any ID payload since router server is allowed to kill as well.
1477 Updated protocol specs, client libary and server. Affected
1478 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1479 and irssi/src/silc/core/client_ops.c.
1481 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1483 * Added new user modes ANONYMOUS for special anonymous servers
1484 that may set the mode for client, and BLOCK_PRIVMSG which
1485 client may set to block incoming private messages unless the
1486 Private Message Key flag is set (using private keys to protect
1487 private messages). Updated protocol specs and code in client
1488 and server and core library. Protocol TODO #23. Affected
1489 files are lib/silccore/silcmode.h, silcd/server.[ch],
1490 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1491 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1493 * Added new channel user mode BLOCK_MESSAGES which the client
1494 may set to itself to tell server not send channel messages.
1495 Other packets such as channel key packets are still sent.
1496 Protocol TODO #23. Updated the protocol specs, client and
1497 server. Affected files are lib/silccore/silcmode.h,
1498 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1499 lib/silcutil/silcutil.c, silcd/command.c, and
1500 silcd/packet_send.c.
1502 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1504 * Redefined the Status Payload to include now two 8 bit fields,
1505 instead of one 16 bit field. This now makes it possible to
1506 send list of errors. Updated the protocol specs and the code
1507 in core library, client library and server. Protocol TODO #1.
1508 Affected files are lib/silccore/silccommand.[ch],
1509 lib/silcclient/command_reply.[ch], silcd/command.c,
1510 silcd/command_reply.c and silcd/packet_receive.[ch].
1512 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1514 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1515 must be handled by the application and should tell the application
1516 that an error message was already printed, and it should print the
1517 config coords (line, filename, ...). Affected files are
1518 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1520 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1521 server config parsing code more readable.
1523 Fixed a bug in the fetch_logging() config callback.
1525 Affected files is silcd/serverconfig.c.
1527 * Drop root privileges when started in foreground. Don't drop them
1528 if debugging also. Affected file is silcd/silcd.c.
1530 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1532 * Added more IM-like features by introducing new user modes
1533 for setting various presence information. Added new modes:
1534 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1535 specs and code. Protocol TODO #19. Affected files are
1536 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1537 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1539 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1541 * Added STATS command to the protocol after all, to return
1542 various statistical information about the network. It can
1543 be used by clients to retrieve statistical information, and
1544 servers may use it to to fetch cell and network wide
1545 statistics from router. Updated the protocol specs and
1546 implemented it to the server. Protocol TODO #16.
1547 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1548 silcd/command_reply.[ch].
1550 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1552 * The LIST command reply in client libary now adds new channel
1553 entry if the returned channel doesn't exist yet in cache,
1554 and returns the channel entry to the application in the
1555 command_reply client operation. Affected file is
1556 lib/silcclient/command_reply.c.
1558 * Changed the channel message payload's MAC generation to
1559 include the IV in the MAC as well. This way all relevant
1560 parts of the channel message payload are authenticated also
1561 with the channel message MAC (and not only by packet MAC).
1562 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1563 Affected file is lib/silccore/silcchannel.c.
1565 * Fixed the SKE to save the remote version, since the
1566 silc_ske_parse_version mistakenly checked wrong version,
1567 after it replaced the start payload. Affected files are
1568 lib/silcske/silcske.[ch].
1570 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1572 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1573 string utility functions. Added there also new functions
1574 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1575 Affected files lib/silcutil/silcstrutil.[ch].
1577 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1578 files are lib/silcutil/silcstrutil.[ch].
1580 * Defined that the security property fields in SKE SHOULD be
1581 UTF-8 encoded, defined that version string MUST be US-ASCII
1582 encoded, defined that passphrases sent in connection
1583 authentication protocol MUST be UTF-8 encoded. Implemented
1584 these to the client and server. Defined also that other
1585 passphrases sent in the protocol MUST be UTF-8 encoded.
1586 Affected files are lib/silcske/silcske.c,
1587 lib/silcclient/protocol.c, silcd/protocol.c,
1588 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1590 * Changed the silc_client_close_connection interface to not
1591 need the SilcSocketConnection which should not be visible
1592 to application. Affected files are lib/silcclient/client.c
1593 and lib/silcclient/silcclient.h.
1595 * Rewrote the text for Private Message Key Payload in the
1596 protocol specification. Protocol TODO #11.
1598 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1600 * Upgraded the protocol version to 1.1, updated protocol specs
1603 * Added the nickname as new argument to NICK_CHANGE notify and
1604 added it to protocol specs and implemented it to client and
1605 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1606 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1607 lib/silcclient/client_notify.c.
1609 * Added the killer's client ID to the KILLED notify and added
1610 it to protocol specs and implemented it to client and server.
1611 Protocol TODO #13. Affected files are silcd/command.c,
1612 silcd/packet_receive.c, packet_send.[ch],
1613 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1614 The killer's client entry is now returned to application in
1615 the `notify' client operation.
1617 * Fixed the Max Argument fields that had too large value set
1618 in the protocol specs. Protocol TODO #14.
1620 * Added the LEAVE command reply to return the ID of parted
1621 channel. Updated protocol specs and implemented it to the
1622 client and server. Protocol TODO #15. Affected files are
1623 silcd/command.c, lib/silcclient/command_reply.c. The channel
1624 entry is now returned to application in the `command_reply'
1627 * Rewrote the version SKE version checking in client libary
1628 and in server to use the silc_parse_version_string. Affected
1629 files are lib/silcclient/protocol.c, silcd/protocol.c.
1631 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1632 commands that was missing it, and updated protocol specs and
1633 the server implementation. Protocol TODO #10. The affected
1634 file is silcd/command.c.
1636 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1637 generic reply to a generic request (REQUEST flag), and
1638 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1639 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1640 to define the payload for DATA flag. Added the flags to
1641 the implementation. Protocol TODO #9. Affected file is
1642 lib/silccore/silcchannel.h.
1644 Changed the client library to return the message length
1645 to application as well in the channel_message and private_message
1646 client operations. Affected files are
1647 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1648 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1649 and lib/silcclient/client_ops_example.c.
1651 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1652 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1653 the channel. Updated protocol specs and impelemented this
1654 to client and server. Protocol TODO #6. Affected files are
1655 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1656 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1658 Added new options m and M to CMODE command in Irssi SILC
1659 client to set these modes.
1661 * Deprecated all administrative commands from SILC protocol
1662 since they are highly implementation specific commands.
1663 Updated protocol specs. Moved the old commands in
1664 implementations to private range of command types. Affected
1665 files are silcd/command.c, lib/silcclient/command.c and
1666 lib/silcclient/command_reply.c. Protocol TODO #8.
1668 * Fixed a bug in server where sending unknown command crashes
1669 the server. Affected file silcd/command.c.
1671 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1673 * Added SILC_PROTOCOLVERSION macro to check protocol version
1674 of a socket connection. The affected file is
1675 lib/silcutil/silcsockconn.h.
1677 * Added better error logging in rekey protocol. Affected file
1680 * Do not check public key types in SKE during rekey. Affected
1681 file lib/silcske/payload.c.
1683 * Fixed the rekey protocol with PFS, which was totally broken.
1684 Affected file silcd/protocol.c.
1686 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1688 * Some client implementations quit network by doing first LEAVE
1689 and then immediately SIGNOFF (like Bombyx). We now do check
1690 after a short time after LEAVE notify and check whether the
1691 client is still valid after LEAVE, and if not we remove it from
1692 cache. Affected file is lib/silcclient/client_notify.c.
1694 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1696 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1697 it's good not to have security holes here.
1699 * Fixed a negative refcount situtuation for the config context.
1700 Affected file is silcd/serverconfig.c.
1702 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1704 * ROBOdoc documented lib/silcutil/silcutil.h.
1706 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1708 * Optimized even more the SilcPacketContext structure. Now
1709 totally saved 16 bytes of memory per context after optimization.
1710 Affected files are lib/silccore/silcpacket.[ch].
1712 * Made strict checks for valid SILC IDs. Affected file is
1713 lib/silccore/silcid.c.
1715 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1717 * Changed the object argument for silc_cipher_register,
1718 silc_hash_register, silc_hmac_register and silc_pkcs_register
1719 to const. Affected files are lib/silccrypt/silccipher.[ch],
1720 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1722 * Changed the silc_get_username and silc_get_real_name to
1723 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1725 * Fixed the Irssi SILC Client to use the silc_get_username and
1726 silc_get_real_name insted of glib routines since the glib
1727 routines only corrupt stack. Fixes the Irssi SILC to work in
1728 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1730 * Fixed the Irssi to not use g_get_home_dir since it crashes
1731 or returns garbage on cygwin and corrupts stack. Added function
1732 get_home_dir to Irssi routines. Affected files are
1733 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1735 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1737 * Made some structure optimizations. SFTP memory FS MemFSEntry
1738 entry structure. Optimized SilcTask structure. Optimized
1739 SilcPacketContext structure.
1741 Affected files lib/silcsftp/sftp_fs_memory.c,
1742 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1744 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1746 * And yet again reverted back the config thing since Johnny
1747 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1750 * Fixed memory leaks from config object. Affected files are
1751 silcd/serverconfig.[ch].
1753 * Added support for adding new connections to the server in rehash.
1754 After rehash they take effect.
1756 Added support for changing the maximum allowed connections in
1757 rehash. The number can grow but going smaller is not supported.
1759 Added function silc_server_num_sockets_by_remote to the
1760 silcd/server_util.[ch].
1762 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1764 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1766 * Added preliminary checking during config parsing for a valid
1767 public/private key and removed further checks in the code.
1768 Affected files are silcd/serverconfig.[ch], server.c.
1770 * Moved functions silc_server_drop() and silc_server_daemonise()
1771 from server.c to silcd.c since they are stricly related to
1772 the application activity.
1774 * Reverted a small part of the automatic ref/unref since
1775 it caused a double unref in some situations. Affected
1776 files are silcd/silcd.[ch], server.c, serverconfig.c.
1778 * Added some .cvsignore files in the lib directory.
1780 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1782 * Fixed silc_net_gethostbyaddr to correctly resolve by
1783 address. Affected file lib/silcutil/silcnet.c.
1785 * Fixed the notify relaying to client. The HMAC to be used
1786 with relayed packets ws wrong and caused decryption failure
1787 at the client end. Affected file is silcd/packet_receive.c.
1789 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1791 * Created new branch silc_protocol_1_0_branch.
1793 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1795 * Changed the silc_server_config_* routines to be SilcServer
1796 independent. They are now officially application specific code
1797 and not part of generic server implementation. Affected files
1798 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1800 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1802 * Added automatic referencing of config context in the
1803 silc_server_config_alloc, and automatic unreferencing in the
1804 silc_server_config_destroy. Affected files are
1805 silcd/serverconfig.[ch], silcd/silcd.c.
1807 * Fixed the silc_log_quick handling in the logging routines.
1808 It didn't log quickly when it was TRUE. Affected file is
1809 lib/silcutil/silclog.c. Also the flush delay was set even
1810 if it was 0 in config file. Affected file is
1811 silcd/serverconfig.c.
1813 * Added support for changing key pair of the server in rehash.
1814 Affected file silcd/server.c.
1816 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1818 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1819 too early, before getting the channel entry. Affected file
1820 is silcd/packet_receive.c.
1822 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1824 * Added functions silc_server_config_[ref/unref], these are used
1825 to prevent that the config object is destroyed.
1827 No longer directly affect global variables silc_log_quick and
1828 silc_log_delay, they are first cached inside the config object
1829 and then applied with silc_server_config_setlogfiles().
1831 silc_server_config_set_defaults() is now internal to
1832 serverconfig.c, there are no reasons to show this internal stuff
1835 Affected files are silcd/serverconfig.[ch].
1837 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1838 fprintf's to stderr, since some code may be executed again after
1839 the server went into the background. Affected files are
1842 * Added rehash support. Added function silc_server_rehash() that
1843 will perform all the basic tasks of the rehashing procedure.
1845 * Added command line option `-x, --hexdump'. This will enable the
1846 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1847 The option `--hexdump' implies `--debug'.
1849 * Fixed a bad bug in the logging APIs (silcutil library) where
1850 the application would crash after calling silc_log_reset_all().
1852 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1854 * Fixed the KICKED notify handling in client library to
1855 correctly remove the channel and all entries from the
1856 channel when I was kicked. This bug crashed the client.
1858 Fixed yet another but in KICKED notify handling to remove
1859 the kicked client correctly from the channel.
1861 Affected file is lib/silcclient/client_notify.c.
1863 * Fixed a minor bug in looking up correct client entry
1864 in KICKED notify in server. Affected file is
1865 silcd/packet_receive.c.
1867 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1868 sources correctly to distribution. Fixes --with-gmp option.
1870 * Removed the manual rehashing from ID Cache, and changed it
1871 to use the SILC Hash Table's auto rehash feature. Affected
1872 file is lib/silccore/silcidcache.c.
1874 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1876 * Fixed a bug in the silc_client_nickname_format function that
1877 handles the multiple same nickname formatting. Two clients
1878 with same nickname caused problems after the first one left
1879 and rejoined. It didn't format the nickname correctly.
1880 Affected file is lib/silcclient/idlist.c.
1882 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1884 * Don't change the topic if olod topic is same as new one.
1885 Affected file is silcd/packet_receive.c.
1887 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1889 * Added cross-reference support to the SILC Documentation
1890 generator. All types across all HTML files are now cross-
1891 referenced. Affected files util/robodoc/generator.c and
1892 scripts/silcdoc/silcdoc.
1894 * Added file lib/silcutil/silctypes.h to include all the
1895 arithmetic type definitions and some macros. Removed
1896 includes/bitmove.h and moved macros to silctypes.h.
1898 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1900 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1902 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1904 * Added `type' argument to silc_id_payload_parse_id function which
1905 now returns the type of the ID to the sent pointer. Affected
1906 file is lib/silccore/silcid.[ch].
1908 * Added check for CMODE_CHANGE notify type that mode change is
1909 allowed by the sender. Affected file silcd/packet_receive.c.
1911 * Added check for CUMODE_CHANGE notify type that mode change is
1912 allowed by the sender. Affected file silcd/packet_receive.c.
1913 Added the ID type as CUMODE_CHANGE notify type as argument
1914 to the `notify' client operation. Affected files are
1915 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1917 * Added function silc_client_add_server to the client library.
1918 Added support for resolving also channel and server info when
1919 received unknown entity in notify packet. Affected files are
1920 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1922 * Added function silc_command_get_status to return the command
1923 status from the command reply's argument payload. Affected files
1924 are lib/silccore/silccommand.[ch].
1926 * Added check for KICKED notify type that the kicking is
1927 allowed by the client. Affected file silcd/packet_receive.c.
1929 * Created function silc_get_input which can be used to get input
1930 (echo on or off) from user on command line. Affected files are
1931 lib/silcutil/silcutil.[ch].
1933 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1935 * Optimized silc_server_packet_relay_to_channel function.
1936 Added new function silc_channel_message_payload_encrypt which
1937 can be called directly if channel message payload needs to
1938 be encrypted and is already encoded (no need to call _encode
1939 function). Packet relaying is now done by router without any
1940 extra memory allocations. Affected files are
1941 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1942 silcd/packet_send.c.
1944 * Fixed the INVITE notify handling. It took wrong arguments
1945 as invite list and invite delete. Affected file is
1946 silcd/packet_receive.c.
1948 * Added check for TOPIC_SET notify type that the topic change is
1949 allowed by the client. Affected file silcd/packet_receive.c.
1951 * Added check for INVITE notify type that inviting is allowed by
1952 the client. Affected file silcd/packet_receive.c.
1954 * Changed the silc_server_client_on_channel to return the
1955 SilcChannelClientEntry as well. Moved the function
1956 silc_server_check_cmode_rights to server_util.[ch].
1957 Affected files are silcd/server_util.[ch], silcd/command.c.
1959 * Added function silc_server_check_umode_rights to check whether
1960 changing client's user mode is allowed. Added check for
1961 UMODE_CHANGE notify type that the umode change is allowed
1962 by the client. Affected files are silcd/server_util.[ch],
1963 silcd/packet_receive.c and silcd/command.c.
1965 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1967 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1968 ID length. It ignored that ID can be IPv6 based as well.
1969 Affected file lib/silccore/silcpacket.h.
1971 * Fixed the silc_id_id2str and silc_id_str2id to take the
1972 IPv6 address offset's into consideration. Affecte file is
1973 lib/silccore/silcid.c.
1975 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1977 * Fixed the internal Unix scheduler functions to check for
1978 NULL context they may receive. The affected file is
1979 lib/silcutil/unix/silcunixschedule.c.
1981 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1983 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1984 can specify different directory with --home command line
1985 parameter. Affected files irssi/src/silc/core/client_ops.c,
1988 * SILC-specific commands aren't now executed if the active server
1989 isn't of SILC-type, so there won't be problems with having
1990 IRC and SILC protocol support in same client. Affected files
1991 irssi/src/silc/core/silc-channels.c, silc-servers.c,
1994 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1996 * Improved the signal support in SILC Schedule. Added new
1997 function silc_schedule_signal_call which is used by application
1998 to mark a signal to be called. It is now safe to perform
1999 any kind of tasks in signal callbacks since it is guaranteed
2000 that the application specified signal callback is called
2001 after the signal is over. Affected files are
2002 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2004 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2006 * Added `name' field to SilcChannelPrivateKey to represent
2007 application given name for the key. Moved also the context from
2008 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2009 Added the `name' argument also to the function
2010 silc_client_add_channel_private_key.
2012 Added function silc_client_current_channel_private_key to set the
2013 current channel private key in use.
2015 Added "change" command to KEY command which can be used to change
2016 the current channel private key. Bound the command also to
2017 alt+K (Alt+Shift+k).
2019 Also affected files lib/silcclient/client_channel.c,
2020 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2022 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2024 * Added silc_rng_get_byte_fast function in to the
2025 lib/silccrypt/silcrng.[ch].
2027 * Changed the interface of silc_packet_assemble and the
2028 silc_packet_send_prepare. If silc_packet_assmble is now
2029 called the application does not call silc_packet_send_prepare
2030 because the library will call it automatically. These
2031 interfaces now also return a reference to the outgoing buffer
2032 which includes the assembled packet, which the application can
2033 use to encrypt the packet.
2035 Affected files are lib/silccore/silcpacket.[ch],
2036 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2037 silcd/packet_send.c, server_backup.c and packet_receive.c.
2039 * Fixed a packet sending bug on very high load, where outgoing
2040 packet queue wasn't handled correctly and packets got corrupted.
2041 Affected files are lib/silcutil/*/silc*sockconn.c,
2042 lib/silcclient/client.c and silcd/server.c.
2044 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2046 * Added macro SILC_PACKET_DATALEN which can be used during
2047 packet assembling to check whether the data to be added to
2048 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2049 len is truncated until it fits it.
2051 Added checks for maximum length of channel message payload and
2052 private message payload also.
2054 Added checks for maximum packet length in server and in
2057 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2058 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2059 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2060 lib/silcclient/client_prvmsg.c.
2062 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2064 * Added silc_server_packet_queue_purge call to the
2065 silc_server_disconnect_remote to assure that all data in the
2066 queue before disconnecting is sent to the network. Affected
2067 file silcd/server.c.
2069 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2071 * Added the deleting of server's own ID cache entry to the
2072 silc_server_free function. Free also everything else that
2073 has been allocated in silc_server_init. The affected file
2076 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2078 * Added functions silc_parse_version_string, silc_version_to_num,
2079 and silc_ske_parse_version to parse SILC protocol style version
2080 strings. Affected files lib/silcutil/silcutil.[ch] and
2081 lib/silcske/silcske.[ch].
2083 * Added new configuration params: version_protocol, version_software
2084 and version_software_vendor to specify what version the remote
2085 host must at least be to be able to connect to server. The vendor
2086 string can be regex matched too. Added new function
2087 silc_server_connection_allowed to check maximum number of allowed
2088 connections, and allowed versions for incoming connections.
2089 Affected files are silcd/server.c, server_util.[ch] and
2092 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2094 * Added preliminary support for signals in scheduler. The
2095 signals we care about are now blocked always when the scheduler
2096 is locked. This way we can synchronise the use of signal with
2097 scheduler. It is guaranteed that when signal occurs the scheduler
2098 is not locked, and thus new tasks can be safely added to the
2101 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2102 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2103 Added new platform specific routines
2104 silc_schedule_internal_signals_[un]block and
2105 silc_schedule_internal_signal_[un]register.
2107 Added new functions to SILC Schedule API:
2108 silc_schedule_signal_[un]register. Each signal that application
2109 is going to use should be registered to the scheduler.
2111 Affected files are lib/silcutil/silcschedule.[ch],
2112 lib/silcutil/*/silc*schedule.c.
2114 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2116 * Check for unauthenticated client and server in the
2117 silc_server_new_client and silc_server_new_server functions.
2118 Affected file silcd/packet_receive.c.
2120 * Added function silc_string_is_ascii to check whether given
2121 string is 7-bit ASCII string. Affected files are
2122 lib/silcutil/silcutil.[ch].
2124 * Added function silc_id_is_valid_server_id into the
2125 silcd/serverid.c and added checking for valid Server ID's in
2126 silc_server_new_server. The Server ID must always be based
2127 on the server's public IP address.
2129 * Added logging of DISCONNECT packet message in the server.
2130 Affected file silcd/server.c.
2132 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Changed all library interfaces that use Global RNG to also
2135 accept SilcRng as argument. Affected files are
2136 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2137 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2138 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2139 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2140 lib/silccrypt/rsa.c.
2142 * Added function silc_pkcs_generate_key to the
2143 lib/silccrypt/silcpkcs.[ch] for applications so that they
2144 don't need to do pkcs->pkcs->init calls anymore.
2146 * Remove SilcSocketConnection from the SFTP API since it really
2147 wasn't needed there. The application has the information
2148 saved in its contexts anyway and the SFTP layer doesn't need
2149 know about it. Affected files lib/silcsft/silcsftp.h and
2150 lib/silcsftp/sftp_[server/client].c.
2152 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2153 The SilcSimContext is not SilcSim.
2155 * Fixed possible buffer overflows in silc_id_render in the
2156 lib/silcutil/silcutil.c.
2158 * On EPOC the global crypto module lists are not used at all
2159 in the crypto library. Added support for using the constant
2160 algorithm list on EPOC. Affected files are
2161 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2164 * Fixed the handling of third parameter of KICKED notify, since
2165 it was mistakenly updated to SILC Protocol 1.0 even though it
2166 is to be included in 1.1. Since it is not in 1.0 it is not
2167 mandatory, and this fix now handles it only if it is provided,
2168 and it is not error if it is not provided. Affected file
2169 lib/silcclient/client_notify.c.
2171 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2173 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2174 client. Affected file irssi/src/silc/core/client_ops.c.
2176 * Merged with Irssi 0.8.4 from irssi.org CVS.
2178 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2180 * Check for valid socket connection in client entries before
2181 sending any messages. Fixes a crash, but doesn't fix some
2182 other underlaying bug that is lurking there. Affected
2183 file silcd/packet_send.c.
2185 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2187 * $usermode, $cumode and $cumode_space expandos shouldn't do
2188 anything with non-SILC server records. Affected file
2189 irssi/src/silc/core/silc-expandos.c
2191 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2193 * Fixed the silc_net_check_[host/local]_by_sock to support
2194 IPv6 bound sockets as well. Now they can return IPv6 addresses
2195 as well. Affected file lib/silcutil/silcnet.c.
2197 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2198 Affected lib/silcutil/unix/silcunixnet.c.
2200 * Fixed ID rendering (at least on some platforms, not NetBSD)
2201 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2203 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2205 * Added silc_hash_public_key and silc_hash_public_key_compare
2206 functions to be used with SilcHashTable. They can be used to
2207 hash public keys and compare public keys in hash table. Affected
2208 file lib/silcutil/silcutil.[ch].
2210 * Added support for specifying multiple public keys for Client
2211 connection section in server configuration file. This makes it
2212 possible to accept multiple public keys from same host, or to
2213 make a section that accepts any incoming host, and have the
2214 accepted public keys listed in the section.
2216 Added functions silc_sever_[find/get]_public_key, added the
2217 support for this actually to all connection sections but only
2218 the Client section is currently allowed to specify multiple
2221 Affected files are silcd/server.c, server_internal.h,
2222 command.c, protocol.c, server_util.[ch], packet_receive.c.
2224 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2226 * Merged Irssi 0.8.2 from irssi.org CVS.
2228 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2230 * If silc_debug is TRUE, also output standard logging messages
2231 to stderr with the debug output.
2233 Made silc_log_reset_all() flushing all channels before returning.
2234 Also fixed some documentation typos.
2236 Affected files are lib/silcutil/silclog.[ch].
2238 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2240 * Fixed the server to check correctly the amount of connections
2241 from single host, by checking also the type of the connection.
2242 Fixed also the comparison of number of connections and number
2243 of allowed connections. Affected files are silcd/server.c,
2246 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2248 * Fixed the USERS command reply to save the user's mode on the
2249 channel as well. Fixed JOIN command reply to check whether a
2250 client is on channel already and not join it twice. Affected
2251 file lib/silcclient/command_reply.c.
2253 * Added new file silc-expandos.c into irssi/silc/core/ to return
2254 various stuff for various signal for the statusbar etc. updating.
2255 Now Irssi SILC client prints channel user modes etc. on the
2258 * The user mode (like server/router operator changes) is now shown
2259 on the Irssi SILC client's statusbar. The affected files are
2260 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2262 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2264 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2265 to SILC_SCHEDULE_[UN]LOCK macros.
2267 * Added more error printing to logs in server code. Affected
2268 files silcd/server.c and silcd/protocol.c.
2270 * Fixed -S option parsing in Irssi SILC Client. Affected file
2271 irssi/src/silc/core/silc-core.c.
2273 * Added silc_buffer_alloc_size function. Affected file is
2274 lib/silcutil/silcbuffer.h.
2276 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2278 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2279 constants. Affected files in
2280 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2283 * Changed the internal SFTP Memory FS table to const. Affected
2284 file lib/silcsftp/sftp_fs_memory.c.
2286 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2288 * Fixed the buffer formatting and unformatting routines to
2289 check the size of 64 bits types with sizeof(). Affected
2290 file is lib/silcutil/silcbuffmt.c.
2292 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2294 * Removed 0.6.x backwards support.
2296 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2298 * Changed all integer type names:
2299 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2300 to avoid collisions with other libraries using same type names
2303 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2305 * Added `prefer_ipv6' argument to the functions
2306 silc_net_gethostbyname[_async]. If it is TRUE it will return
2307 IPv6 address over IPv4. If FALSE IPv4 address is returned
2308 even if IPv6 address was found. Affected files
2309 lib/silcutil/silcnet.[ch].
2311 * Added support silc_net_create_connection[_async] to fallback
2312 to IPv4 address if IPv6 address could not be used (like if
2313 it doesn't work on a specific system). Affected file in
2314 lib/silcutil/unix/silcunixnet.c.
2316 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2318 * Added silc_schedule_reinit function to do the enlarging
2319 of the max tasks handling capabilities of the scheduler.
2320 Affected files lib/silcutil/silcschedule.[ch].
2322 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2324 * Added automatic extern "C" { ... } for C++ compilers so the
2325 application does not need to define them. Affected file
2326 includes/silcincludes.h.
2328 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2329 old name went against naming convention. Applications now
2330 include "silcclient.h" instead of "clientlibincludes.h".
2331 Removed includes/clientlibincludes.h, it is redundant now.
2333 * Renamed includes/version.h to silcversion.h.
2335 * Added really preliminary support for OS/2 into the util
2336 library. Only thread & mutex API is implemented, others
2337 are still to be implemented. Created the lib/silcutil/os2/
2338 directory. Created also file includes/silcos2.h.
2340 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2342 * Added preliminary BeOS support into the util library.
2343 Created lib/silcutil/beos/, and implemented all the needed
2344 functions to support SILC on BeOS. Created also file
2345 includes/silcbeos.h.
2347 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2349 * Added proper initializations to silc's irssi code, so it's
2350 now possible to load it as module. Affected files
2351 irssi/src/silc/core/silc-core.c,
2352 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2354 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2356 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2359 * Fixed the silcdoc document generator to correct generate
2360 docs from all kinds of filenames. Affected files are
2361 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2363 * ROBOdoc documented lib/silcutil/silcmemory.h.
2364 Added also new function silc_memdup.
2366 * Removed lib/silcutil/silcbufutil.h and moved those routines
2367 to the lib/silcutil/silcbuffer.h.
2369 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2371 * Added `user_count' to the SilcChannelEntry which now tells the
2372 number of users on the channel. The user count is now saved
2373 in normal server of global channels as well. Affected files
2374 silcd/server.c, idlist.h, packet_receive.c and command.c.
2376 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2377 include file utility functions.
2379 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2380 instead of calling directly OS routines.
2382 * Fixed NICK change printing in Irssi SILC Client. Fixed
2383 KICKED notify printing in Irssi SILC Client. Affected file
2384 irssi/src/silc/core/client_ops.c.
2386 * Fixed a NICK change bug in client library, to not recreate the
2387 client_entry->channels hash table everytime nick is changed.
2388 Affected file lib/silcclient/client.c.
2390 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2392 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2393 the SKE interface a bit.
2395 * Fixed padding problem in PKCS#1. The padding was not actually
2396 random since the random number generator was used incorrectly.
2397 This security bug affects only when encrypting with PKCS#1, and
2398 it is not currently used at all in SILC. SILC only use signing
2399 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2401 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2403 * Rewrote the notify handling in Irssi SILC client to not call
2404 the events as signals. Fixes problems with Perl support.
2405 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2407 * Send the auto-nicking NICK command in client library with
2408 little timeout after connecting. The affected file is
2409 lib/silcclient/client.c.
2411 * Added following new config file settings:
2412 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2413 key_exchange_timeout, conn_auth_timeout, connections_max,
2416 Implemented all the new config settings handling in the server.
2418 Optimized the use of SKE Mutual flag usage. Use it only
2419 if connection authentication protocol is not based in public
2422 Renamed all SilcServerConfigSection* to SilcServerConfig*
2423 to have a bit shorter names.
2425 Affected files silcd/serverconfig.[ch], server.[ch], and
2428 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2430 * Cleaned up the listening sockets code, preparing for the rehash
2431 support. Affected file is silcd/server.c.
2433 * Fixed some output messages. Affected files are silcd/silcd.c,
2436 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2438 * Create lib/doc/silcrng_intro.html document as introduction
2439 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2441 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2443 * Fixes to the silcd config template. Affected file is
2444 doc/example_silcd.conf.in.
2446 * Removed type casts from silc_calloc(), conforming to the
2447 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2449 * Removed param_name member from client, server, and router
2450 section structs, now identifying the param directly.
2452 Added CONFIG_FREE_AUTH macro in config file parsing.
2454 Affected files are silcd/serverconfig.[ch].
2456 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2458 * Fixed command line parameter handling. All SILC initialization
2459 is now done in silc_core_init() which also fixes autoconnecting
2462 Affected files irssi/src/silc/core/silc-core.c,
2463 irssi/src/fe-text/silc.c.
2465 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2467 * Added new configuration options and blocks:
2468 keepalive_secs, reconnect_count, reconnect_interval,
2469 reconnect_interval_max, reconnect_keep_trying and
2470 require_reverser_lookup. Added ConnectionParam block, and
2471 implemented the connection parameters when connecting as
2472 initiator and when accepting connections as responder.
2474 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2475 whether given configuration value has been given already.
2477 Affected files silcd/serverconfig.[c], server.[c].
2479 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2480 algorithm parts and created new file silcalgs.conf, that
2481 is now included from the example_silcd.conf.in.
2483 * Optimized the silc_server_connect_to_router_second to take
2484 the connection configuration object from the SilcServerConnection
2485 object instead of finding it during the connecting phase.
2486 Added the configuration object to SilcServerConnection struct.
2487 Affected files silcd/server_internal.h, server.c.
2489 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2491 * Add the client on channel after it was resolved at the
2492 channel message receiving, and it was not already on the
2493 channel. Affected file lib/silcclient/client_channel.c.
2495 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2497 * Fixed the public key authentication to allocate always the
2498 destination signature buffer instead of using static buffer.
2499 Affected file silcd/protocol.c.
2501 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2503 * Unified the serverconfig.[ch]'s helper function interface.
2504 Affected file silcd/serverconfig.[ch].
2506 * Removed doc/example_silc.conf.in since it is redundant.
2507 The make install will now install irssi/silc.conf file.
2509 * Added new Passphrase and Publickey authentication methods to
2510 config file, allowing both public key and passphrase based
2511 authentication to be set at the same time.
2513 Added `prefer_passphrase_auth' setting in config file which
2514 can be used to set to prefer passwd auth if both passwd and
2515 public key is set. If not set, public key is preferred.
2516 This has effect only when being initiator (responder will try
2519 Added support for authentication with passphrase and public key
2520 at the same time. The passphrase is tried first always since
2521 it is faster to check.
2523 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2525 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2527 * Merged the new SILC Config library, with the server parsing
2528 support. Read the header file silcconfig.h or the toolkit
2529 documentation for the news. Affected files are
2530 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2531 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2532 silcd/protocol.c silcd/server.c silcd/server_backup.c
2533 silcd/serverconfig.[ch] silcd/silcd.c.
2535 * Fixed some silclog documentation. Affected file is
2536 lib/silcutil/silclog.h.
2538 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2540 * The silc_cipher_register, silc_hash_register and
2541 silc_hmac_register now checks if the object to be registered
2542 is registered already. Affected files are
2543 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2545 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2547 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2549 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2551 * Allow zero length channel messages inside the Channel Message
2552 Payload. Affected file lib/silccore/silcchannel.c.
2554 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2555 as header filenames.
2557 * Removed lib/silcclient/README and created HTML file
2558 lib/silcclient/silcclient_using.html, which is now included
2559 as part of Toolkit documentation.
2561 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2563 * Fixed CUMODE_CHANGE notify handling to change the mode of
2564 correct client. Affected file lib/silcclient/client_notify.c.
2566 * Make silc_rng_alloc fail if it cannot allocate the sha1
2567 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2569 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2571 * Fixed the file transfer's key agreement payload to include
2572 zero port also if the hostname is NULL because it could not
2575 Call file transfer monitor callback now also if error occurs
2576 during key agreement protocol.
2578 Changed the silc_client_file_send interface to return the
2579 SilcClientFileError instead of session id. The session ID
2580 is returned into pointer provided as argument.
2582 Check that the file exists locally before sending the
2583 file transfer request at all.
2585 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2587 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2588 error than can occur while key agreement protocol. Affected
2589 file lib/silcclient/silcapi.h.
2591 * Fixed the event_mode CMODE handler to not crash when mode
2592 is changed and +k mode is set in the channel. Affected file
2593 irssi/src/silc/core/silc-channels.c.
2595 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2596 SILC_LOG_WARNING to give out Warning and not Error. Affected
2597 file lib/silcutil/silclog.c.
2599 * Fixed the channel message payload decryption in the function
2600 silc_channel_message_payload_decrypt to not modify the original
2601 buffer before it is verified that the message decrypted
2602 correctly. Otherwise, next time it is called with correct
2603 channel key it won't encrypt since the payload is corrupted.
2604 Affected file lib/silccore/silcchannel.c.
2606 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2608 * Do not constantly resize the window. A fix patch by cras.
2609 Affected file irssi/src/fe-text/screen.c.
2611 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2613 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2614 Affected file lib/silcutil/silcnet.c.
2616 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2618 * Fixed a bug in hash table internal routine for traversing
2619 the table with foreach callback. The current entry may
2620 become invalid in the callback but it was referenced after
2621 the callback returned.
2623 Do not allow auto rehashing of hash table during the
2624 silc_hash_table_foreach operation, for same reasons as it is
2625 not allowed for SilcHashTableList. Affected files are
2626 lib/silcutil/silchashtable.[ch].
2628 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2630 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2631 Win32 DLL. extern's in header files are now declared with
2634 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2636 * Fixed private message handling. It used some old code that
2637 caused the client to crash. Affecte file is
2638 lib/silcclient/client_prvmsg.c.
2640 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2642 * Added function silc_client_add_channel,
2643 silc_client_replace_channel_id, and removed functions
2644 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2645 from client library.
2647 * Added cross reference of the joined channels to the
2648 SilcClientEntry, and changed the SilcChannelEntry's
2649 users list to SilcHashTable. The affected files are
2650 lib/silcclient/idlist.[ch].
2652 * Fixed a bug in hash table tarversing. While the hash table
2653 is traversed with SilcHashTableList the table must not be
2654 rehashed. It is now guaranteed that auto rehashable tables
2655 are not rehashed while tarversing the list. Also defined that
2656 silc_hash_table_rehash must not be called while tarversing
2657 the table. Added function silc_hash_table_list_reset that must
2658 be called after the tarversing is over. The affected files are
2659 lib/silcutil/silchashtable.[ch].
2661 * Changed all hash table traversing to call the new
2662 silc_hash_table_list_reset in server and in client library.
2664 * Added function silc_client_on_channel to return the
2665 SilcChannelUser entry if the specified client entry is joined
2666 on the specified channel. This is exported to application as
2667 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2669 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2671 * Fixed founder regaining problem with JOIN command on normal
2672 server. The notify for mode change must be sent always and
2673 not only if !cmd->pending. Affected file silcd/command.c.
2675 * Fixed the WHOWAS command's reply sending to support the
2676 lists correctly. Affected file silcd/command.c.
2678 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2680 * When sending JOIN command to router for processing the
2681 sender's old command identifier was not saved back to the
2682 sender's command context, fixed now. The affected file is
2685 * Create the key in JOIN command of the router did not return
2686 the channel key, added check for this. Affected file is
2689 * Fixed a channel ID update bug in JOIN command reply. Do
2690 not directly upgrade the ID but call the function
2691 silc_idlist_replace_channel_id if the ID was changed.
2692 Affected file silcd/command_reply.c.
2694 * Fixed memory leaks from command calling if it would fail.
2695 Affected file silcd/command.c.
2697 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2699 * Applied patches from cras:
2701 Memory leak fixes around libaries, irssi window resize fix,
2702 new silclist.h and silcdlist.h, all extern inline changed to
2705 * Removed dotconf from lib/dotconf, not needed anymore.
2707 * Removed TRQ from lib/trq, not needed anymore.
2709 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2710 with server connections. Later this will be configurable
2711 in config file after new config file is done. Affected file
2714 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2716 * Fixed a crash in server related to channel announcements.
2717 Affected file silcd/server.c.
2719 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2721 * Fixed memory leaks in silc_server_create_new_channel*
2722 functions. Affected file silcd/server.c.
2724 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2725 which ID was changed. This way the router will send the
2726 user list for the channel again, and server won't be in
2727 desync in some rare circumstances. Affected file is
2728 silcd/packet_receive.c.
2730 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2732 * Check for NULL socket pointer in the function
2733 silc_server_packet_send_to_channel_real. Affected file
2734 silcd/packet_send.c.
2736 * Fixed the BAN notify handling to correctly remove ban
2737 list. Affected file silcd/packet_receive.c.
2739 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2741 * Fixed some header addition to Toolkit distribution in
2742 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2744 * Added lib/silcclient/client_ops_example.h as an template
2745 file for application programmers to quickly start using
2746 the SilcClientOperation functions in their application.
2747 Updated the lib/silcclient/README as well to tell about this
2748 nice file made available.
2750 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2752 * Call silc_server_remove_from_channels when removing client
2753 entry when NO_SUCH_CLIENT_ID was received. Affected file
2754 is silcd/command_reply.c.
2756 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2758 * Added server & router operator statistics updating. Affected
2759 file silcd/packet_receive.c and silcd/command.c.
2761 * Fixed the SERVER_SIGNOFF notify handling on normal server
2762 not to save the history information for clients. Same was
2763 fixed earlier in remove_clients_by_server function, but not
2764 here. Affected file silcd/packet_receive.c.
2766 * Raised the default connection-retry count from 4 to 7 in
2767 server. Affected file silcd/server.h.
2769 * Cancel any possible reconnect timeouts when we start the
2770 key exchange. Affected file silcd/server.c.
2772 * Do not reconnect on connection failure when SCONNECT was
2773 given. Affected files silcd/server.[ch].
2775 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2777 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2779 * Fixed the NICK command to always give the unformatted
2780 nickname to the one giving the NICK command. If unformatted
2781 nickname is cached already it will be formatted and the
2782 local entry will always get the unformatted nickname.
2783 Affected file lib/silcclient/idlist.c.
2785 * Fixed some double frees from client library commands.
2786 Affected file is lib/silcclient/command.c.
2788 * Fixed CUMODE command in server to assure that no one can
2789 change founder's mode than the founder itself, there was a
2790 little bug. Affected file silcd/command.c.
2792 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2794 * Removed the SilcClientCommandDestructor from the client
2795 libary, it is not needed anymore. Affected files are
2796 lib/silcclient/silcapi.h, command[_reply].[ch],
2797 client_notify, idlist.c.
2799 * Fixed GETKEY command to first resolve client, and then
2800 resolve the server only if the client was not found, instead
2801 of resolving both at the same time. Affected file is
2802 lib/silcclient/command.c.
2804 * Added silc_client_start_key_exchange_cb and lookup the
2805 remote hostname and IP address before starting the key
2806 exchange with server. The affected file is
2807 lib/silcclient/client.c.
2809 * The server's public key is now saved using the IP address
2810 of the server and not the servername for the filename.
2811 The hostname public key filename is checked as an fall back
2812 method if the IP address based filename is not found.
2814 Fixed the GETKEY command to save the fetched server key
2815 in correct filename.
2817 Print the remote server's hostname now when new key is
2818 received during connection process. Affected file is
2819 irssi/src/silc/core/client_ops.c.
2821 * Return always our own public key to the client if it asks
2822 for it with GETKEY command. Affected file silcd/command.c.
2824 * Removed the use_auto_addr variable from default config
2825 file since it was in wrong section. Affected file is
2828 * Fixed TOPIC_CHANGE notification to not route it when it
2829 was sent using silc_server_send_notify_to_channel function.
2830 Affected file silcd/command.c.
2832 * Fixed silc_server_send_notify_kicked to send the kicker's
2833 Client ID also, it was missing. Affected files are
2834 silcd/command.c, silcd/packet_send.[ch].
2836 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2838 * Do not save client history information in SERVER_SIGNOFF.
2839 Fixes the bug in normal server that it does not detect
2840 the client becoming valid after the server becomes back
2841 online. Affected file silcd/server_util.c.
2843 * Added `sock_error' field into the SilcSocketConnection
2844 context. When error occurs during socket operation (read
2845 or write) the error is saved. Added also new function
2846 silc_socket_get_error to return human readable socket error
2847 message. Affected files are lib/silcutil/silcsockconn.[ch],
2848 lib/silcutil/unix/silcunixsockconn.c, and
2849 lib/silcutil/win32/silcwin32sockconn.c.
2851 * The server now prints the socket error message in the
2852 signoff for client. Affected file silcd/server.c.
2854 * Fixed the `created' channel information sending from router
2855 to server in JOIN command. Checks now whether the channel
2856 really was created or not and set it according that.
2858 Fixed the JOIN command to use the client entry's current
2859 ID during the joining procedure instead of the one it sent
2860 in the command (it is checked though), since it can change
2861 between the packet processing and command processing, and
2862 would just case unnecessary pain in the client end. Affected
2863 file silcd/command.c.
2865 * Fixed a channel key payload sending to use correct channel
2866 ID when the server was forced to change the channel's ID by
2867 router. Router sent the key payload with the old Channel ID.
2868 Affected file silcd/packet_receive.c.
2870 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2872 * Call silc_server_save_channel_key only if the key payload
2873 was provided in the JOIN command's command reply. Affected
2874 file silcd/command_reply.c.
2876 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2878 * Fixed silc_mp_sizeinbase to return the value correctly with
2879 MPI. Affected file lib/silcmath/mp_mpi.c.
2881 * Fixed the stop_server signal to correctly stop the scheduler
2882 and gracefully stop the server when SIGTERM or SIGINT signals
2883 are received. Affected file silcd/silcd.c.
2885 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2887 * Simple handling of TERM and HUP signals. Also added some log
2888 flushing call around. Affected file is
2891 * Fixed small bugs in silclog.c. Now buffering output will take
2892 effect after 10 seconds since startup: This will ensure that
2893 no important startup messages are lost. Also output redirection
2894 will preserve original format ([Date] [Type] message).
2895 Affected file is lib/silcutil/silclog.c.
2897 * Added two options to the config file, in the logging section:
2898 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2899 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2901 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2903 * Do not print the warning about log files not being initialized
2904 more than once to avoid excess logging. Affected file is
2905 lib/silcutil/silclog.c.
2907 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2908 the SIM copying in make install in Makefile.am.pre.
2910 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2912 * Rewritten silclog APIs. Globally interesting changes follows:
2913 silc_log_set_files() changed to silc_log_set_file().
2914 silc_log_set_callbacks() changed to silc_log_set_callback().
2915 ROBOdoc documented silclog header file.
2916 SilcLogCb now returns bool to wether inihibit the default
2917 handler or not (to keep the old behaviour return always TRUE).
2918 The new APIs should also fix the problem of the
2919 silcd_error.log file that was written in the current directory.
2922 Log files streams will remain opened after silc_log_set_file()
2923 call, means less CPU usage notably on high traffic servers.
2924 File streams are now full buffered, and flushed to the disk
2925 every 5 minutes, lesses HD activity and CPU usage.
2926 Messages can be redirected, allowing admins to configure
2927 one single logfile for all server messages.
2928 the silc_log_quick global variable to activate fast-logging.
2929 Affected files lib/silcutil/silclog.[ch]
2931 * Changed some code to conform new silclog APIs. Affected
2932 files are doc/example_silcd.conf.in, silcd/server.c
2933 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2936 * Fixed a memory leak that could occur in some situations.
2937 Affected file silcd/serverconfig.c.
2939 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2941 * Added the silc_client_del_client to remove the client from
2942 all channels as well. Affected file lib/silcclient/idlist.c.
2944 * Fixed the client library to correctly remove the client
2945 from all channels when the client entry is being destroyed.
2946 Affected file lib/silcclient/client_notify.c, command.c.
2948 * Added auto-nicking support to the client library. If the
2949 applicatio now sets client->nickname it will be sent to the
2950 server after connecting by the library. This way for example
2951 SILCNICK (or IRCNICK) environment variables will have effect
2952 and always change the nickname automatically to whatever
2953 it is wanted. Affected file lib/silcclient/client.[ch].
2955 * Renamed silc_server_command_bad_chars to the
2956 silc_server_name_bad_chars and moved it to the
2957 silcd/server_util.[ch]. Added also new function
2958 silc_server_name_modify_bad to return nickname that
2959 includes bad characters as new nickname without those
2960 bad characters. This check and modify is now used in
2961 silc_server_new_client when the username is initially set
2962 as nickname, so it must be checked to be valid nickname.
2963 Affected file silcd/packet_receive.c.
2965 * The nickname length is now taken from the packet for real
2966 and not trusted to strlen() since it clearly can return
2967 wrong length for nickname including bad characters. This
2968 also applies to channel names. Affected file silcd/command.c.
2970 * Removed the lib/silcsilm/modules directory. Modules are now
2971 compiled into the lib/silcsim. Fixed the copying of the
2972 modules to follow symbolic links in Makefile.am.pre.
2974 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2976 * Fixed silc_string_regexify list creation. Fixes bugs with
2977 BAN and INVITE commands in server. The affected file is
2978 lib/silcutil/unix/silcunixutil.c.
2980 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2982 * Removed the command destructor entirely from the server's
2983 command and command reply routines. It is not needed, and
2984 its usage was buggy and caused crashes. Affected files are
2985 silcd/command[_reply].[ch].
2987 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2989 * Cancel protocol and NULL sock->protocol if timeout
2990 occurred during protocol. Affected file silcd/server.c.
2992 * Cancel protocol timeouts always before calling the final
2993 callback, to assure that after final callback is called
2994 no other state will be called for the protocol anymore.
2995 Affected file silcd/protocol.c.
2997 * Print error log if incoming connection configuration could
2998 not be found. Affected file silcd/server.c.
3000 * Fixed JOIN command to correctly save the founder mode
3001 to the client on normal SILC server, when the channel
3002 was created by the router. Affected file silcd/command.c.
3004 * Fixed LIST command (hopefully) to send correct reply
3005 packets. Affected file silcd/command.c.
3007 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3009 * The silc_packet_receive_process now returns FALSE if the
3010 read data was invalid packet, and TRUE if it was ok.
3012 The server now checks that if unauthenticated connection
3013 sends data and its processing fails the server will close
3014 the connection since it could be a malicious flooder.
3016 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3018 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3020 * Make sure the warning about error opening a log file is
3021 printed only once and not everytime it fails (produces
3022 too much useless log). Affected file lib/silcutil/silclog.c.
3024 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3026 * Made the silc_server_daemonise() function more readable.
3027 Affected file silcd/server.c.
3029 * Pid file is now optional, the user may comment it out from
3030 the config file. Removed define SILC_SERVER_PID_FILE, we
3031 don't need a default any longer. Affected file
3032 configure.in.pre, lib/Makefile.am.pre.
3034 * Make some use of the pid file. The server now dies at startup
3035 if it detects a valid pid file on his path. The server would
3036 die anyway in this circumstance, because of the bind() failure.
3037 Affected file silcd/silcd.c.
3039 * No longer compiling lib/dotconf.
3041 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3043 * Fixed JOIN command parsing not to crash. Affected file
3044 lib/silcclient/command.c.
3046 * Fied the NICK_CHANGE notify to add the new client entry
3047 even it is resolved. This removes an <[unknown]> nick
3048 thingy bug in the client. Affected file is
3049 lib/silcclient/client_notify.c.
3051 * Do not try to allocate 0 bytes (efence does not like it)
3052 in lib/silccore/silccomand.c when encoding payload.
3054 * Do not take IRCNICK as nickname in Irssi SILC client since
3055 it is not possible to set nickname before hand connecting
3056 the server (TODO has an entry about adding auto-nicking
3059 * Changed the silc_server_command_pending to check whether
3060 there already exists an pending entry with the specified
3061 command, command identifier and pending callback. This is
3062 to fix IDENTIFY and WHOIS related crashes that may register
3063 multiple pending commands with same identifier. Affected
3064 file silcd/command.c.
3066 * Fixed the server to reconnect to the router even if it
3067 was already reconnecting and EOF was received. This to
3068 fix a possibility that the server wouldn't ever try to
3069 auto-reconnect to the router. Affected file silcd/server.c.
3071 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3073 * Fixed the server's password authentication to use the
3074 length of the locally saved password, and not the one
3075 sent in the packet. Affected file silcd/protocol.c.
3077 * Fixed same password authentication problem in the
3078 Authentication Payload handling routines in
3079 lib/silccore/silcauth.c.
3081 * Yet another password authentication problem fixed with
3082 channel password handling in silcd/command.c.
3084 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3086 * If first character of string in silc_parse_userfqdn is '@'
3087 then do not parse it. Affected file is
3088 lib/silcutil/silcutil.c.
3090 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3092 * Fixed minor bug in IDENTIFY command reply sending, which
3093 caused various weird problems during JOIN when it was
3094 resolving names for users. Affected file silcd/command.c.
3096 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3098 * Fixed the IDENTIFY command reply sending to chech better valid
3099 clients. It was possible to send incomplete list of replies.
3100 Affected file silcd/command.c.
3102 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3104 * Added silc_client_command[s]_[un]register functions now to
3105 dynamically register the commands in client library. Removed
3106 the static table of commands. This allows the client library
3107 to call commands without causing the application to know about
3108 what commands library has called.
3110 Removed the INFO command reply kludge to detect when the command
3111 was called by library. Now library use its own command reply
3112 function for INFO command.
3114 Added function silc_client_command_call to call a command.
3115 Application can use it to call command, not access the structure
3118 Now all commands that are sent by the client library (not
3119 explicitly sent by application) use own command reply functions.
3121 Affected files around lib/silcclient/ and in
3122 irssi/src/silc/core/.
3124 * Fixed the WHOIS command reply sending to chech better valid
3125 clients. It was possible to send incomplete list of replies.
3127 Fixed the WHOIS and IDENTIFY to send the request to router
3128 if normal server did not do it and did not find any results.
3130 Affected file silcd/command.c.
3132 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3134 * Moved the internal data from SilcClient context into its
3135 own file, not accesible to application. Affected files
3136 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3137 and other files in client library.
3139 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3141 * Added doc/examples installation target in Makefile.am.pre.
3144 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3146 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3147 commands the found client entry will be removed from the
3148 cache, after notifying application about the error. Affected
3149 file lib/silcclient/command_reply.c.
3151 * Changed the /MSG to check for exact nickname user gave, and
3152 not let `nick' match `nick@host' if it is only one found. Now,
3153 user must type the exact nickname (like nick@host2) even if
3154 there are no more than one same nicks found. This is to avoid
3155 a possibility of sending nickname to wrong nickname since
3156 `nick' could match `nick@host'. Affected file is
3157 irssi/src/core/silc-servers.c.
3159 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3161 * Do not print "you are now server operator" or similar when
3162 giving /away command. Affected files are
3163 irssi/src/silc/core/client_ops.c, silc-servers.h.
3165 * Made the silc_server_command_pending_error_check to send
3166 the same command reply payload it received back to the
3167 original sender of the command. This way all arguments
3168 that was received by the server will be received by the
3169 client too. Affected file silcd/command.c.
3171 * Added the silc_idcache_add to return the created cache entry
3172 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3174 * Add global clients to expire if they are not on any channel.
3175 This is because normal server will never know if they signoff
3176 if they are not on any channel. The cache expiry will take
3177 case of these entries. This is done by normal servers only.
3178 The affected files are silcd/command_reply.c,
3179 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3181 * If server receives invalid ID notification for WHOIS or
3182 IDENTIFY and the ID exists in the lists, it is removed.
3183 Affected file silcd/command_reply.c.
3185 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3186 in client then client entry that it matches is searched and
3187 the nickname is printed on the screen for user. Affected
3188 file irssi/src/silc/core/client_ops.c.
3190 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3192 * Use cache entry expire time in the LIST command reply to
3193 purge old entries from the cache after the LIST command
3194 reply has been received. This way we don't have non-existent
3195 entries in the cache for too long. Affected file is
3196 silcd/command_reply.c.
3198 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3200 * If we are normal server, and we've not resolved client info
3201 in WHOIS or IDENTIFY from router, and it is global client,
3202 we'll check whether it is on some channel. If it is not
3203 then we cannot be sure about its validity and will resolve it
3204 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3205 file silcd/command.c.
3207 * Search channel by name (if possible) rather than by ID
3208 in IDENTIFY command's command reply. Affected file is
3209 silcd/command_reply.c.
3211 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3213 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3214 Updated specs and implemented it. Affected file silcd/command.c,
3215 silcd/packet_send.c and silcd/packet_receive.c.
3217 * Implemented the <founder auth> payload handling in the JOIN
3218 command. If provided all conditions for channel joining
3219 except requirement to provide correct passphrase can be
3220 overrided by the channel founder. Updated the protocol specs.
3221 Affected file silcd/command.c.
3223 Added support for founder auth in JOIN command in client
3224 library. Fixed the parsing of the JOIN command now to support
3225 all options as they should be. The affected file is
3226 lib/silcclient/command.c.
3228 * Optimized the WHOIS and IDENTIFY commands to send the request
3229 to router only if it includes nicknames or other names. If
3230 they include only IDs then check the local cache first before
3231 routing. Affected file is silcd/command.c.
3233 * Added channels topic announcements. Affected file is
3234 silcd/packet_receive.c and silcd/server.c.
3236 * Fixed the silc_server_send_notify_topic_set to really destine
3237 the packet to channel. Affected file silcd/packet_send.c.
3239 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3240 library. Affected file lib/silcclient/client_notify.c.
3242 * Added UMODE announcements. Affected file silcd/server.c.
3244 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3246 * Memory leak fixes in:
3248 lib/silcutil/silcsockconn.c
3249 lib/silcske/silcske.c
3250 lib/silcske/groups.c
3252 lib/silccrypt/silcpkcs.c
3253 lib/silccore/silccommand.c
3254 lib/silccore/silcidcache.c
3259 * ROBOdoc documented the lib/silcske/groups.h file and a
3260 bit changed the interface for better.
3262 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3264 * Update the client entry context in the ID cache after
3265 nick change. Affected file lib/silcclient/command.c.
3266 Fixes the CUMODE command when regaining founder privileges,
3267 and a little WHOIS problem.
3269 * Fixed silc_net_gethostbyname to correctly call the
3270 inet_ntop. Affected file lib/silcutil/silcnet.c.
3272 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3274 * Added IPv6 support checking to the configure.in.pre, added
3275 also --enable-ipv6 option to override the check. Affected
3276 file configure.in.pre.
3278 * The silc_thread_create now calls the start function
3279 directly if threads support is not compiled in. Removes
3280 ugly #ifdef's from generic code. Affected files are
3281 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3283 * Added silc_net_gethostby[name/addr]_async to asynchronously
3284 resolve. Affected files are lib/silcutil/silcnet.[ch].
3286 * Added support for rendering IPv6 based server, client and
3287 channel IDs. Affected file lib/silcutil/silcutil.c.
3289 * Added support for creating IPv6 based server IDs. Affected
3290 file is silcd/serverid.c.
3292 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3294 * Added silc_net_gethostby[addr/name] into the
3295 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3296 routines. Added silc_net_is_ip[4/6]. Affected file is
3297 lib/silcutil/unix/silcunixnet.c. All routines that take
3298 address as argument now supports both IPv4 and IPv6 addresses.
3300 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3302 * Fixed LIST command reply sending in server. Affected file
3305 * Server now sends the kicker's client ID in the KICK notify
3306 to the kicked client. Affected file silcd/command.c.
3308 * The client library now parses the kickers client ID and
3309 UI displays it. Affected files lib/silcclient/client_notify.c
3310 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3312 * Made all payload parsing function prototypes consistent.
3313 They all take now const unsigned char * and uint32 pair as
3314 the payload data instead of SilcBuffer. Changes all around
3315 the source tree. Other unsigned char* -> const unsigned char*
3316 changes around the tree as well.
3318 * Optimized SFTP client and server packet sending not to
3319 allocate new buffer for each packet but to recycle the
3320 first allocated buffer. Affected files are
3321 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3323 * Optimized the SFTP client to use SilcList instead of
3324 SilcDList for requests, because it is faster. Affected file
3325 is lib/silcsftp/sftp_client.c.
3327 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3328 into lib/silccore/silcid.[ch].
3330 Renamed silcpayload.[ch] into silcargument.[ch].
3332 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3334 * If client entry is deleted with active key agreement
3335 session, abort the session.
3337 The silc_client_abort_key_agreement now calls the completion
3338 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3340 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3343 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3345 * Don't use __restrict in older GCC's. Affected file is
3346 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3348 * silc_net_localhost now attempts to reverse lookup the
3349 IP/hostname. Affected file lib/silcutil/silcnet.c.
3351 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3352 command. It can be used to gain founder privileges at
3353 the same time when joining the channel.
3355 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3356 kicker's client ID as well. Updated protocol specs.
3358 Defined that the server must send SILC_COMMAND_IDENTIFY
3359 command reply with error status to client who sent
3360 private message with invalid client ID.
3362 Updated the protocol specification.
3364 * Added silc_server_send_command_reply to send any
3365 command reply. Affected file silcd/packet_send.[ch].
3367 * Added silc_id_payload_encode_data to encode ID payload
3368 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3370 * The server now send IDENTIFY command reply with error
3371 status if client ID in private message is invalid. Affected
3372 file silcd/packet_receive.c.
3374 * Save the server key file with server's IP address in
3375 the filename instead of hostname. The affected file is
3376 irssi/src/silc/core/client_ops.c.
3378 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3380 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3383 * Added libtool support for compiling shared objects in
3384 lib/silcsim. Affected file configure.in.pre and
3385 lib/silcsim/Makefile.am. Original patch by cras.
3387 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3389 * Pid file configuration, and server's config file fixes
3390 patch by toma. Updated CREDITS file.
3392 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3394 * Fixed silc_client_channel_message to not try to decrypt
3395 the message twice if it resolved the destination client
3396 information. This could cause of dropping one channel
3397 message. Affected file lib/silcclient/client_channel.c.
3399 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3401 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3402 lib/silcclient/client.c. This function is used when the SILC
3403 Client is run under some other scheduler, or event loop or
3404 main loop. On GUI applications, for example this may be
3405 desired to used to run the client under the GUI application's
3406 main loop. Typically the GUI application would register an
3407 idle task that calls this function multiple times in a second
3408 to quickly process the SILC specific data.
3410 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3412 * Fixed silc_server_drop() for dropping the supplementary
3413 groups as well, this could cause a security hole on some
3416 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3418 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3421 * Write PID file after dropping privileges. Added -F option
3422 to run server on foreground. A patch by debolaz.
3423 Affected files silcd/server.c, silcd/silcd.c.
3425 * Fixed MOTD to return the MOTD file server name. Affected
3426 file silcd/command.c.
3428 * Added INFO command reply handling to the Irssi SILC Client.
3429 Affected file irssi/src/silc/core/client_ops.c.
3431 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3433 * Fixed the silc_idcache_list_* routines to really support
3434 the dynamic list. Fixes a crash. Affected file is
3435 lib/silccore/silcidcache.c.
3437 * Fixed the LIST command reply to really call LIST command's
3438 pending callbacks. Affected file silcd/command_reply.c.
3440 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3442 * Update conn->local_entry->nickname after giving NICK
3443 command. Affected file lib/silcclient/command.c.
3445 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3447 * Added the [pid] option to the silcd configuration file
3449 Affected files: serverconfig.[ch] and silcd.c
3451 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3453 * Save fingerprint in WHOIS command reply in server.
3454 Affected file silcd/command_reply.c.
3456 * Fixed NICK commands pending callback registration.
3457 Affected file lib/silcclient/command.c.
3459 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3461 * Use ++server->cmd_ident when sending commands in server,
3462 instead of random number. Affected file silcd/command.c.
3464 * Fixed GETKEY command reply to call actually GETKEY pending
3465 command callbacks. Affected file silcd/command_reply.c.
3467 * A bit stricter check for nicknames. Check for same nickname
3468 in NICK command also. Affected file silcd/command.c.
3470 * Do not call INFO command everytime client ID changes, only
3471 during first connecting. Affected file lib/silcclient/client.c.
3473 * Set the new nickname only after successful command reply for
3474 NICK command is returned by server. Affected file
3475 lib/silcclient/command.c.
3477 * Remove nicknames from nicklist during server_signoff notify.
3478 Should fix /NAMES bit more. The affected file is
3479 irssi/src/silc/core/silc-channels.c.
3481 * Added `fingerprint' field to the SilcIDListData in the
3482 silcd/idlist.h to hold the fingerprint of the client's
3485 Send the fingerprint of the client's public key in WHOIS
3488 Affected files silcd/command.c, and silcd/idlist.[ch].
3490 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3491 create fingerprint from given data.
3493 * Show the fingerprint of the client's public key in WHOIS.
3494 Affected files irssi/src/module-formats.[ch] and
3495 irssi/src/silc/core/client_ops.c.
3497 * Format the multiple same nicknames also during JOIN and
3498 NICK_CHANGE notifys. Affected file is
3499 lib/silcclient/client_notify.c.
3501 * Do not print error on screen for invalid private message
3502 payload since it can come if someone is sending private
3503 messages with wrong key. Affected file
3504 lib/silccore/silcprivate.c.
3506 * Fixed multiple concurrent /PING crash. Affected file
3507 lib/silcclient/command.c.
3509 * Changed the wrong ID encoding. All IP addresses must be
3510 in MSB first order in encoded format. They were encoded
3511 wrong and was in LSB format. Affected files are
3512 silcd/serverid.c, lib/silcutil/silcutil.c.
3514 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3516 * Call the `connect' client operation through the scheduler
3517 in case of error. Affected file lib/silcclient/client.c.
3519 * Call the `failure' client operation even if the error
3520 occurred locally during a protocol. Affected file is
3521 lib/silcclient/protocol.c.
3523 * Added support of sending LIST command to router from normal
3524 server. This way normal server can get list of all channels
3525 in the network too. Fixed the channel list sending in the
3526 server too. Affected files are silcd/command.c, and
3527 silcd/command_reply.[ch].
3529 * Added silc_server_update_channels_by_server and
3530 silc_server_remove_channels_by_server. They are used during
3531 disconnection of primary router and in backup router protocol.
3532 Affected file silcd/server_util.[ch], silcd/server.c and
3533 silcd/server_backup.c.
3535 * Fixed channel adding to global list in IDENTIFY command
3536 reply in server. Affected file silcd/command_reply.c.
3538 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3540 * If the incoming packet type is REKEY or REKEY_DONE process
3541 that packet always synchronously. Fixes yet another MAC
3542 failed error on slow (dialup) connections. Affected file
3543 lib/silcclient/client.c and silcd/server.c.
3545 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3547 * Call check_version SKE callback for initiator too. Affected
3548 file lib/silcske/silcske.c.
3550 * Implemented fix for security hole found in the SKE that was
3551 fixed in the specification few days back; the initiator's
3552 public key is now added to the HASH value computation.
3553 Added backwards support for the old way of doing it too, for
3554 old clients and old servers. Affected file is
3555 lib/silcske/silcske.c.
3557 * Enabled mutual authentication by default in SKE. If initiator
3558 is not providing mutual authentication the responder will
3559 force it. This will provide the proof of posession of the
3560 private key for responder. The affected files are
3561 lib/silcclient/protocol.c and silcd/protocol.c.
3563 * Do not cache anymore the server's public key during SKE.
3564 We do mutual authentication so the proof of posession of
3565 private key is done, and if the server is authenticated in
3566 conn auth protocol with public key we must have the public
3567 key already. Affected file silcd/protocol.c.
3569 * Added new global debug variable: silc_debug_hexdump. If
3570 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3571 file lib/silcutil/silclog.[ch].
3573 * Fixed compilation warning due to char * -> const char *.
3574 Affected files lib/silcutil/silcnet.h, and
3575 lib/silccore/silcauth.[ch].
3577 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3579 * Fixed CMODE command when new channel key was created. If
3580 the creation failed the old key was removed. Next time giving
3581 same command would crash the server since the old key was
3582 freed already. Affected file silcd/command.c.
3584 * Fixed the silc_server_announce_get_channels to not crash
3585 on reconnect. Affected file silcd/server.c.
3587 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3589 * Added silc_log_set_debug_string function to set a regex
3590 string to match for debug output. Only the function names,
3591 or filenames matching the given debug string is actually
3592 printed. This way it is possible to filter out those debug
3593 strings that user is not interested in.
3595 Fixed a bug in silc_string_regexify.
3597 Affected files lib/silcutil/silclog.[ch], and
3598 lib/silcutil/unix/silcunixutil.c.
3600 * Changed the -d options in both server and Irssi SILC client
3601 to take the debug string as argument. Affected files
3602 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3604 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3606 * Added silc_hash_babbleprint to create a Bubble Babble
3607 Encoded fingerprint. The encoding is developed by Antti
3608 Huima (draft-huima-babble-01.txt), and it creates human
3609 readable strings out of binary data. Affected file
3610 lib/silccrypt/silchash.[ch].
3612 * Print the babble print now in addition of fingerprint as well
3613 in Irssi SILC client. Affected files are
3614 irssi/src/fe-common/silc/module-formats.[ch],
3615 irssi/src/fe-common/silc/core/client_ops.c.
3617 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3619 * Fixed a security problem found in SKE. The initiator's
3620 public key too is now added to the HASH hash value creation
3621 which is signed by the responder to create the SIGN value.
3622 This will prevent anyone in the middle to lie to the responder
3623 about the initiator's public key. If this is done now, the
3624 man in the middle will get caught. Updated the protocol
3627 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3629 * Better installation directory handling. Configure module
3630 paths and other paths automatically to example_silc* files
3631 in doc/. A patch by toma.
3633 * Fixed compiler warning from MPI library, and from SILC RNG.
3636 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3637 It can be configured with ./configure. A patch by toma.
3639 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3641 * Find correct make to use in prepare-clean. A patch by
3642 toma. Affected file prepare-clean.
3644 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3646 * Added irssi variables use_auto_addr, auto_bind_ip,
3647 auto_bind_port and auto_public_ip.
3649 * Changed the interface for silc_client_send_key_agreement
3650 in lib/silcclient/silcapi.h
3654 irssi/src/silc/core/silc-core.c
3656 lib/silcclient/silcapi.h
3657 irssi/src/silc/core/silc-channels.c
3658 lib/silcclient/client_keyagr.c
3661 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3663 * Added silc_pkcs_public_key_compare to compare two
3664 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3666 * Check that the client who set the founder mode on the
3667 channel is the same client that is giving the founder
3668 mode to itself. It is done by comparing the saved public
3669 key (it is saved even in the authentication is passphrase).
3670 Affected file silcd/command.c.
3672 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3674 * Do not process packet for disconnected socket connection.
3675 Affected file lib/silccore/silcpacket.c.
3677 * Process the DISCONNECT packet through scheduler in the
3678 client library. Affected file lib/silcclient/client.c.
3680 * Fixed the silc_client_packet_parse to not to increase
3681 the packet sequence number if the conn->sock and the
3682 current socket connection is not same. This can happen
3683 for example during key agreement when the conn includes
3684 multiple socket connections (listeners). Affected file
3685 lib/silcclient/client.c.
3687 * The sender of the file transfer request now provides also
3688 the pointer (listener) for the key exchange protocol. If
3689 the listener cannot be created then it sends empty key
3690 agreement and lets the receiver provide the listener.
3692 Added `local_ip' and `local_port' arguments to the
3693 silc_client_file_send. If they are provided they are used,
3694 if not then it will attempt to find local IP address, if
3695 not found or bind fails then the remote client will provide
3698 Affected files are lib/silcclient/client_ftp.c and
3699 lib/silcclient/silcapi.h.
3701 * Extended the FILE SEND command to support defining the
3702 local IP and port for key exchange listener. They are
3703 optional. Affected file irssi/src/silc/core/silc-servers.c.
3705 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3707 * Defined to WHOIS command reply the sending of fingerprint
3708 of the client's public key (if the proof of posession of the
3709 corresponding private key is verified by the server).
3710 Updated to the protocol specification.
3712 * Added support of receiving the client's public key's
3713 fingerprint in command reply in client library. Affected
3714 file is lib/silcclient/command_reply.c, and
3715 lib/silcclient/idlist.[ch].
3717 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3719 * Do not send over 128 chars long nickname to the server
3720 in NICK command. Affected file lib/silcclient/command.c.
3722 * Do not send over 256 chars long channel names to the server
3723 in JOIN command. Affected file lib/silcclient/command.c.
3725 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3727 * Assure that silc_server_close_connection cannot be called
3728 twice for same socket context. Affected file is
3731 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3733 * Send error message to application if opening file for
3734 writing during file transfer fails. Affected file is
3735 lib/silcclient/client_ftp.c.
3737 Remove all file transfer sessions for a client that we're
3738 removing from ID cache.
3740 Affected file is lib/silcclient/client_ftp.c.
3742 * Fixed silc_net_addr2bin to return correct address. Affected
3743 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3745 * Fixed file transfer session removing on signoff notify.
3746 Affected file irssi/src/silc/core/silc-servers.c.
3748 * Added the SilcClientFileError to be returned in the monitor
3749 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3750 Affected file lib/silcclient/silcapi.h.
3752 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3754 * Fixed a crash in silc_client_ftp_free_sessions and
3755 silc_client_ftp_session_free_client. Affected file
3756 lib/silcclient/client_ftp.c.
3758 * Added `disabled' field in the SilcChannelEntry in the server
3759 to indicate if the server entry is disabled. Affected file
3760 silcd/idlist.h, silcd/command[_reply].c.
3762 * SILC server adds now /var/run/silcd.pid everytime it is
3763 started. Affected file silcd/silcd.c.
3765 * Added silc_server_packet_send_clients to send a packet to
3766 the provided table of client entries. Affected file
3767 silcd/packet_send.[ch].
3769 * Fixed a crash in client resolving in client_prvmsg.c in
3770 client library. Affected file lib/silcclient/client_prvmsg.c.
3772 * Do not actually remove the client directly from ID cache
3773 during SERVER_SIGNOFF, but invalidate it. This way we
3774 preserve the WHOWAS info for the client. Affected file
3775 silcd/server_util.c.
3777 * Fixed SERVER_SIGNOFF notify handling in the server. The
3778 server is now able to process incoming SERVER_SIGNOFF notify
3779 for a server that it doesn't even know about. It will remove
3780 the clients provided in the notify. Affected file
3781 silcd/packet_receive.c.
3783 * Check for partial packet in data queue after every packet that
3784 was found from the queue. Return and wait for more data if
3785 there is partial data in queue. Affected file is
3786 lib/silccore/silcpacket.c.
3788 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3790 * Added SilcClietFileError enum to indicate error in
3791 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3792 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3793 Affected files lib/silcclient/silcapi.h and
3794 lib/silcclient/client_ftp.c.
3796 * Check that newsize in silc_buffer_realloc is larger than
3797 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3799 * Added better monitor of file transfers. It now monitors
3800 key agreement protocol during the file transfer too. Added
3801 error reporting too. Affected files
3802 irssi/src/silc/core/silc-servers.c,
3803 irssi/src/fe-common/silc/module-formats.[ch].
3805 * Wrote a help file for FILE command.
3807 * Added silc_rng_global_get_byte_fast to get not-so-secure
3808 random data as fast as possible. Random data is read from
3809 /dev/urandom if available and from the SILC RNG if not
3810 available. It is used in padding generation. Affected file
3811 lib/silccrypt/silcrng.[ch].
3813 * All packets in client library are now processed synchronously.
3814 Optimized packet processing a lot. Affected file
3815 lib/silcclient/client.c.
3817 * All server connection packets are processing synchronously
3818 now in server, to optimize packet processing. Affected file
3821 * Include files are installed now only in Toolkit distribution
3822 if make install is given. Affected files: all Makefile.am's.
3824 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3826 * Assure that silc_client_notify_by_server_resolve does not
3827 resolve the client information multiple times. If it cannot
3828 be found by the first it cannot be found at all. Affected
3829 file lib/silcclient/client_notify.c.
3831 * Fixed WHOWAS command reply calling. Affected file
3832 lib/silcclient/command_reply.c.
3834 * Removed all references to silc_idlist_get_client from the
3835 Irssi SILC client since that call is internal call used by
3836 the library. The Irssi SILC client will use now client
3837 retrieval functions found in silcapi.h.
3839 * Fixed a bug in resolving nickname info before sending
3840 private message. It used freed memory. Affected file
3841 irssi/src/silc/core/silc-servers.c.
3843 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3845 * Assure my_channels statistics cannot go negative in server.
3846 Affected files silcd/server.c, silcd/server_util.c.
3848 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3850 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3852 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3854 * Win32 Toolkit changes. Affected files
3855 win32/silc.dsw, win32/libsilc/libsilc.def,
3856 win32/libsilcclient/libsilc.def,
3857 lib/silcutil/silcutil.c, and
3858 lib/sftp/sftp_fs_memory.c.
3860 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3862 * Added silc_net_localip to return local host's IP address.
3863 Affected file lib/silcutil/silcnet.[ch].
3865 * If key exchange or rekey protocol is active for a connection
3866 parse all packets syncronously since there might be packets
3867 in packet queue that we are not able to process without first
3868 processing packets before them. Affected file silcd/server,
3869 lib/silcclient/client.c.
3871 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3872 whether library should continue processing the packet.
3873 Affected file lib/silccore/silcpacket.h.
3875 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3876 SilcSFTPMonitorData to SFTP server to monitor various
3877 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3878 lib/silcsftp/sftp_server.c.
3880 * Added silc_file_size to return file size. Affected file
3881 lib/silcutil/silcutil.[ch].
3883 * Implemented the file transfer support for the client library.
3884 Added preliminary support for simple client to client one-file
3885 transmission. Affected file lib/silcclient/client_ftp.c,
3886 lib/silccilent/client.[ch].
3888 * Added new local command FILE to the Irssi SILC Client.
3889 It is used to perform the file transfer. It has subcommands
3890 SEND, RECEIVE, SHOW and CLOSE. Affected files
3891 irssi/src/silc/core/client_ops.c,
3892 irssi/src/silc/core/silc-server.[ch].
3894 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3896 * Relay the SILC_PACKET_FTP in the server. Affected files
3897 silcd/server.c and silcd/packet_receive.c.
3899 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3901 * Renamed silc_file_read and silc_file_write to functions
3902 silc_file_readfile and silc_file_writefile. Added function
3903 silc_file_open and silc_file_close. Affected files
3904 lib/silcutil/silcutil.[ch].
3906 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3908 * Resolve the client info when received private message or
3909 channel message for a client which nickname we don't know.
3910 Affected files lib/silcclient/client_prvmsg.c and
3911 lib/silcclient/client_channel.c.
3913 * Do not crash in /KEY if client is not connected. Affected
3914 file irssi/src/silc/core/silc-channels.c.
3916 * Added SilcClientStatus field to the SilcClientEntry in the
3917 lib/silcclient/idlist.h.
3919 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3920 is incomplete and is being resolved, it won't be resolved
3923 Make sure also that USERS command reply does not resolve
3924 twice information. Affected file is
3925 lib/silcclient/command_reply.c.
3927 Make sure that silc_client_get_clients_by_list does not
3928 resolve twice same information.
3930 * Check for valid client->id in the silc_server_free_client_data.
3931 Affected file silcd/server.c.
3933 * Fixed /GETKEY nick@server not to crash if the server entry
3934 is not found. Affected file lib/silcclient/command.c.
3936 * Fixed the silc_server_check_cmode_rights to check the
3937 requested modes correctly. Affected file silcd/command.c.
3939 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3941 * Better checks for non-printable chars in nick added.
3942 Affected file silcd/command.c.
3944 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3946 * Call the silc_server_udpate_servers_by_server in the
3947 primary router that comes back online in the backup resuming
3948 protocol. Otherwise it routes packets wrong. Affected file
3949 silcd/server_util.[ch], silcd/server_backup.c.
3951 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3953 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3954 lib/silcutil/silcbuffmt.[ch].
3956 * Redefined the SILC packet header to include the padding
3957 length. Affected file lib/silccore/silcpacket.[ch].
3959 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3960 length for maximum padding up to 128 bytes). Affected
3961 file lib/silccore/silcpacket.h.
3963 * Removed all backwards support for old 0.5.x MAC thingies.
3964 The SILC packet header change makes it impossible to be
3965 backwards compatible.
3967 * Send the ENDING packet with timeout in the backup resuming
3968 protocol. This is to assure that all routers has connected
3969 to the primary router. Affected file silcd/server_backup.c.
3971 * Changed the RNG to take the first IV from random data. It
3972 used to take it from zero actually. Changed the RNG also
3973 to use /dev/urandom during session. /dev/random is used
3974 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3976 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3978 * Changed the SILC packet header to have the first two bytes
3979 (the packet length) encrypted. Affected files aroung the
3980 code tree, lib/silccore/silcpacket.[ch]. Removed the
3981 SilcPacketCheckDecrypt callback. It is not needed anymore
3982 since the silc_packet_receive_process will determine now
3983 whether the packet is normal or special.
3985 * Implemented the unidirectional MAC keys. Affected files
3986 lib/silcske/silcske.c, silcd/protocol.c and
3987 lib/silcclient/protocol.c.
3989 * Implemented the packet sequence number to the MAC computation.
3990 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
3991 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
3992 lib/silcclient/protocol.c.
3994 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3996 * Allow backup router to announce servers. All servers
3997 announced by backup router are added to the global list
3998 automatically. Update hte server's socket to our primary
3999 router also when backup router announces a server.
4000 Affected file silcd/packet_receive.c.
4002 * Do not update the client->router in the function
4003 silc_server_udpate_clients_by_server if the client is on
4004 global list. We might fail to find any specific server
4005 for locally connected clients and local cell clients. They
4006 should still use the `from' and not `to' as client->router.
4007 This fixes backup router resuming protocol. Affected file
4008 silcd/server_util.c.
4010 * Decrease channel statistics count only if the channel
4011 deletion worked. Affected files are silcd/server.c and
4012 silcd/server_util.c.
4014 * Added silc_server_update_servers_by_server to update origin
4015 of all server entries. Used during backup router protocol.
4016 Affected files silcd/server_util.[ch], silcd/server.c. and
4017 silcd/backup_router.c.
4019 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4020 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4021 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4022 lib/silccrypt/silchmac.c.
4024 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4026 * Assure that router cannot reroute the same channel message
4027 to the sender. Affected file silcd/packet_receive.c.
4029 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4031 * Made better checks that the channel message is not sent
4032 to the router it came from. Affected file is
4033 silcd/packet_send.c. Fixed memory leak too.
4035 * Announce informations for incoming router connection, but
4036 only after checking if it is replaced by backup router.
4037 Affected file silcd/packet_receive.c.
4039 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4041 * Fixed the backup resuming protocol to work in multiple
4042 router environment. Affected file silcd/server_backup.c.
4044 * Route packet only to one router in the function
4045 silc_server_packet_send_to_channel. Affected file is
4046 silcd/packet_send.c.
4048 * Fixed silc_server_send_notify_dest to set the broadcast
4049 flag. Fixed the silc_server_send_notify_topic to actually
4050 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4051 Affected file silcd/packet_send.c.
4053 * Changed the SFTP Filesystem interface. Changed the
4054 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4055 the filesystem operation function. The SilcSFTPFilesystem
4056 is now a context that is allocated by all filesystem allocation
4057 functions and it already includes the operations structure
4058 and filesystem specific context. It is given as argument
4059 now to the silc_sftp_server_start. This made the interface
4060 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4061 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4063 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4065 * Changed the backup router adding and getting interfaces
4066 in the server. The router that will be replaced by the
4067 specified backup router is now sent as argument. Affected
4068 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4071 * Added silc_net_addr2bin_ne to return the binary form of
4072 the IP address in network byte order. Affected files
4073 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4075 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4077 * Check for existing server ID in silc_server_new_server
4078 and in silc_server_connect_to_router_final and remove the
4079 old entry if it exists. Affected file silcd/packet_receive.c,
4082 * Send the channel message always to only one router, either
4083 in upstream or downstream. Affected file is
4084 silcd/packet_send.c.
4086 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4088 * Wrote the definition of the backup resuming protocol to the
4089 protocol specification.
4091 * Removed one redundant channel key generation from normal
4092 server during joining procedure. Removed one redundant
4093 channel key sending from server to router during joining
4094 procedure. Affected file silcd/command.c.
4096 * Made minor bugfixes to the backup router resuming protocol.
4097 Affected file silcd/server_backup.c, server.c.
4099 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4101 * Added --disable-asm configuration option. Affected files
4102 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4105 * Implemented the backup resuming protocol that is used to
4106 resume the primary router position in the cell after the
4107 primary router comes back online. Affected files
4108 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4109 and silcd/server_util.[ch].
4111 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4113 * Sleep two (2) seconds after sending QUIT command to server.
4114 Affected file lib/silcclient/command.c.
4116 * Assure that if outgoing data buffer is pending do not force
4117 send any data. Affected file silcd/packet_send.c.
4119 * Assure that if outgoing data buffer is pending do not force
4120 send any data. Affected file lib/silcclient/client.c.
4122 * Implemented the backup router support when the primary router
4123 goes down. The servers and routers can now use the backup
4124 router as new primary router without loosing connectivity.
4126 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4128 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4129 in the server to indicate disabled entry. All data read
4130 from the connection will be ignored and no data is sent
4131 for entry that is disabled. Affected files are
4132 silcd/idlist.h, silcd/server.c.
4134 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4136 * Created SFTP client and server test programs in the
4137 lib/silcsftp/tests directory.
4139 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4141 * Implemented memory filesystem (virtual filesystem) for
4142 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4145 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4147 * Implemented the SFTP (SSH File Transfer Protocol) to the
4148 lib/silcsftp. It includes SFTP client and SFTP server
4151 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4153 * Moved lib/silccore/silcprotocol.[ch] to the
4154 lib/silcutil library.
4156 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4157 take variable argument list pointer as argument. Affected
4158 file lib/silcutil/silcbuffmt.[ch].
4160 * Added silc_buffer_set function that is used to set data
4161 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4162 Affected file lib/silcutil/silcbuffer.h.
4164 * Changed various routines in the core library to use the new
4165 silc_buffer_set instead of allocating new buffer only for
4168 * Added 64-bit value formatting and unformatting support to the
4169 silc_buffer_[un]format routines. Affected file is
4170 lib/silcutil/silcbuffmt.[ch].
4172 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4173 to includes/bitmove.h.
4175 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4177 * Fixed channel user mode saving in client library. Affected
4178 file lib/silcclient/command[_reply].c.
4180 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4182 * Defined the file transfer to the SILC Protocol. Added
4183 new packet type SILC_PACKET_FTP and defined File Transfer
4184 Payload. The mandatory file transfer protocol is SFTP
4185 (SSH File Transfer Protocol). Affected file in addition
4186 of the internet draft is lib/silccore/silcpacket.h.
4188 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4189 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4190 is used as part of backup router protocol when the primary
4191 router of the cell is back online and wishes to resume
4192 the position as primary router.
4194 * Redefined the MAC generation keys in the protocol. The
4195 same key is not used anymore in both direction. Both
4196 direction will now use different keys for sending and
4197 receiving. This fixes a potential security flaw. This
4198 change causes incompatibilities in the protocol.
4200 * Redefined also the MAC computation from the packet.
4201 An packet sequence number is now added to the MAC
4202 computation. This prevents possible replay attacks against
4203 the protocol. This change too causes incompatibilities
4206 Added `sequence' field to the SilcPacketContext to hold
4207 the current sequence number for the packet.
4209 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4211 * Added `created' field to the SilcIDListData in the file
4212 silcd/idlist.h to indicate the time when the entry was
4215 * Added `created' field to the SilcChannelEntry too. Affected
4216 file silcd/idlist.h.
4218 * Added `creation_time' aguments to all the announcement functions
4219 in the server. If it is provided then only the entries that
4220 was created after the provided time frame are actually
4221 announced. Affected file silcd/server.[ch].
4223 * The protocol says that the Channel ID's IP address must be
4224 based on the router's IP address. Added check for this in
4225 the silc_server_new_channel when processing incoming New Channel
4226 Payload. Affected file silcd/packet_receive.c.
4228 * Print out the correct version with --version in SILC client.
4229 Affected file irssi/src/silc/core/silc-core.c.
4231 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4233 * Fixed WHOWAS command to check for completnes of the client
4234 entry always, not just when the command is coming from client.
4235 Affected file silcd/command.c.
4237 * Added new function silc_server_packet_queue_purge to purge the
4238 outgoing data queue to the network. After the function returns
4239 it is guaranteed that the outgoing packet queue is empty.
4240 Affected file silcd/packet_send.[ch].
4242 * Purge the outgoing packet queue in the rekey protocol's final
4243 callback to assure that all rekey packets go to the network
4244 before quitting the protocol. Affected file silcd/server.c.
4246 * Added silc_client_packet_queue_parse as similar function as
4247 in server to the client library. The affected file is
4248 lib/silcclient/client.c.
4250 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4252 * Splitted silcd/server.c and created silcd/server_util.[ch]
4253 for utility functions.
4255 * Added new socket flag SILC_SF_DISABLED to indicate that the
4256 connection is open but nothing can be sent to or received from
4257 the connection. Affected file lib/silcutil/silsockconn.[ch].
4258 The checking for disabled socket is checked in the low level
4259 silc_socket_write and silc_socket_read functions.
4261 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4263 * Allow only nicknames and channel names that fits into the
4264 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4266 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4268 * When processing JOIN command reply in server check that if
4269 the channel exists in our global list we'll move it the local
4270 list. Affected file silcd/command_reply.c.
4272 * Fixed the check whether client is joined on the channel already
4273 in JOIN command. Affected file lib/silcclient/command.c.
4275 * Fixed the JOIN command reply to check whether the channel
4276 already exists. Affected file lib/silcclient/command_reply.c.
4278 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4280 * Added silc_ske_status_string to map the SKE error numbers
4281 to readable strings. The affected files are
4282 lib/silcske/silcske[_status].[ch].
4284 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4286 * Do not show the private channels on the WHOIS channel list
4287 as it is not allowed by the protocol. The affected file is
4290 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4292 * Assure that the packet length digged from the actual packet
4293 is something sensible in the silc_packet_decrypt_rest_special
4294 in lib/silccrypt/silcpacket.c.
4296 * Free and NULL the allocated pointer in silc_hmac_alloc if
4297 the HMAC allocation fails. The affected file is
4298 lib/silccrypt/silchmac.c.
4300 * Print the selected security properties to the log files in
4301 the server. Affected file silcd/protocol.c.
4303 * Add SKE's reference counter even if calling the completion
4304 callback manually. Otherwise it goes negative, although it
4305 does not cause any problems. The affected file is
4306 lib/silcske/silcske.c.
4308 * Remove the client entry with short timeout after giving the
4309 KILL command. Affected file lib/silcclient/command.c.
4311 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4312 case all found clients are already disconnected (WHOWAS would
4313 found them) in the server. Affected file silcd/command.c.
4315 * Update the last_receive (time of last data received) to be
4316 updated only when received private or channel message so that
4317 the idle time showed in WHOIS makes more sense.
4319 * Added boolean field `valid' in to the SilcClientEntry in the
4320 client library to indicate whether the entry is valid or not.
4321 This fixes the nickname change bug on channel when changing
4322 the nickname to be same than the old (like nick to Nick) the
4323 nickname formatter doesn't set the new nick anymore to Nick@host.
4324 Affected file lib/silcclient/idlist.[ch].
4326 * Now actually fixed the nickname changing on disconnection.
4327 Added new function silc_change_nick to the Irssi SILC Client.
4328 Affected file irssi/src/silc/core/client_ops.c,
4329 irssi/src/silc/core/silc-nicklist.[ch].
4331 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4333 * Check that the public key exists in the GETKEY command before
4334 trying to encode it. Affected file silcd/command.c.
4336 * Print some notifications on received public keys with GETKEY
4337 command in the Irssi SILC Client. Affected files are
4338 irssi/src/fe-common/silc/module-formats.[ch],
4339 irssi/src/silc/core/client_ops.c.
4341 * Use IDENTIFY command to resolve the server information in the
4342 GETKEY command instead of INFO command. Affected file
4343 lib/silcclient/command.c.
4345 * All command reply functions in the client library now calls
4346 the pending command reply callbacks even if an error has
4347 occurred. The server has done this a long time and now it was
4348 time to move the client library to this as well. Now all
4349 errors can be delivered back to the pending command reply
4350 callbacks if necessary. Affected files are
4351 lib/silcclient/command[_reply].[ch].
4353 * Change the nickname on disconnection back to the username
4354 because in reconnect the server will enforce it to it anyway.
4355 Affected file irssi/src/silc/core/silc-servers.c.
4357 * Fixed a config file parsing bug in the Irssi SILC client.
4358 Affected file irssi/src/silc/core/clientconfig.c.
4360 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4362 * When printing the channel mode on JOIN, verify that the
4363 channel key and channel's HMAC are valid. Affected file
4364 irssi/src/silc/core/client_ops.c.
4366 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4368 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4369 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4370 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4372 * Removed channel key rekey task deleting from the function
4373 silc_server_save_channel_key. Affected file silcd/server.c.
4374 Added explicit timeout task context instead that is used to
4375 delete the task if we are registering a new task before the
4376 new task has elapsed.
4378 * When channel key rekey occurs the client library now saves
4379 the old channel key for a short period of time (10 seconds) and
4380 is able to use it in case some is still sending channel
4381 messages encrypted with the old key after the rekey. Affected
4382 file lib/silcclient/[idlist.h|client_channel.c].
4384 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4386 * Added check to the silc_server_new_id_real to not accept
4387 new ID if it is the sender's own ID. Affected file is
4388 silcd/packet_receive.c.
4390 * Assure that we do not announce ourself or the one we've
4391 sending our announcements when we're router and are announcing
4392 servers to our primary router. Affected file silcd/server.c.
4394 * Fixed silc_server_command_identify_check_client to assemble
4395 correct WHOIS packet. It send corrupted WHOIS packet and
4396 caused problem with router to router connections. Affected
4397 file silcd/command.c.
4399 Fixed also silc_server_command_whois_check the same way
4400 as for the IDENTIFY command.
4402 * Added new SilcIDListStatus to the server in the SilcIDListData
4403 structure. The status now includes the current status of
4404 the entry (like registered, resolved etc.). Affected file
4405 silcd/idlist.[ch]. Defined a bunch of different status types
4406 as well. This replaced the old boolean registered field as well.
4408 Added resolve_cmd_ident field to the SilcClientEntry structure
4409 too so that if the entry is for example being resolved so
4410 another command may attach to the same pending command reply
4411 without requiring to resolve the same entry again. This concept
4412 should optimize the WHOIS and the IDENTIFY resolving under
4413 heavy load by taking away unnecessary resolving for entries
4414 that are being resolved already.
4416 Added support for adding multiple pending commands for one
4417 command idenfier. Affected file silcd/command[_reply].[ch].
4419 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4420 before deleting the data. Otherwise the hash table will have
4421 freed data in comparison functions. Affected file is
4422 silcd/command_reply.c.
4424 * Fixed silc_idlist_replace_client_id to add the new entry to
4425 the cache with NULL nickname. Otherwise there will be invalid
4426 memory as the nickname after the nickname is freed. Affected
4427 file silcd/packet_receive.c.
4429 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4430 saved into wrong slots because the previous number of entries
4431 was not taken into account. Affected file silcd/idlist.c.
4432 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4434 * If we are router and we receive JOIN notify to a channel that
4435 does not have any users then notified client is marked as the
4436 channel founder, as it is it. The affected file is
4437 silcd/packet_receive.c
4439 * Added to the extended hash table API's table_del_*ext functions
4440 the destructor as argument too, so that the caller can decide
4441 which destructor to use or whether to use destructor at all.
4442 Affected file lib/silcutil/silchashtable.[ch].
4444 * Fixed ID Cache purging. It actually deleted the entries from
4445 the hash table after the data was freed. The hash table ended
4446 up comparing freed memory. The affected file is
4447 lib/silccore/silcidcache.c.
4449 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4451 * Fixed Irssi SILC client's KILL command's HELP syntax.
4453 * The USERS command now resolves the detailed user information
4454 if the userinfo field is missing. Affected file is
4455 lib/silcclient/command_reply.c.
4457 * Do not print error in silc_file_read if the read file does
4458 not exist. Just silently return NULL. Affected file is
4459 lib/silcutil/silcutil.c.
4461 * Fixed the silc_log_output to not wine about NULL filename
4462 and to not create some bogus " " filename. Affected file is
4463 lib/silcutil/silclog.c.
4465 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4467 * Fixed various printing bugs on the user interface in the
4468 Irssi SILC Client. Minor changes that were forgotten from
4471 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4473 * Fixed the configure.in.pre and the compilation and distribution
4474 environment to support the new autoconf 2.52. That version is
4475 now required to compile the CVS trunk.
4477 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4479 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4480 to generally parse user@fqdn format strings. Affected file
4481 lib/silcutil/silcutil.c.
4483 * Added nickname_format and nickname_force_format fields to the
4484 SilcClientParams structure. The first one defines the format
4485 for the nicknames that the library will enforce if the receives
4486 multiple same nicknames. The second one is boolean value and
4487 can be used to force the library to always enforce the format
4488 to the nicknames regardles whether there are multiple nicknames
4489 or not. This configurable formatting was employed to flexibly
4490 support accessing multiple nicknames from the user interface.
4491 The userinterface can now set the nicknames to what ever format
4492 they prefer. Affected file lib/silcclient/silcapi.h.
4494 Added function silc_client_nickname_format to the file
4495 lib/silcclient/idlist.c. It performs the nickname formatting.
4497 Added new field `hostname´ to the SilcClientEntry context.
4498 It holds the hostname of the client. Affected file is
4499 lib/silcclient/idlist.h.
4501 * Irssi SILC Client sets the nicknames in nick@hostn format.
4502 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4503 irssi/src/silc/core/silc-core.c.
4505 The WHOIS printing now also shows both the real nickname and
4506 the formatted nickname so that user knows how to access the
4507 user if there are multiple same nicknames cached. Affected
4508 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4509 printing formatting too to take the hostname now as a separate
4510 argument. The Affected file is
4511 irssi/src/fe-common/silc/modules-formats.[ch].
4513 * Changed the silc_client_get_clients_local to accept the formatted
4514 nickname as argument. It accepts the real nickname too but the
4515 formatted nickname can be used to find the true entry from
4516 multiple entries. Affected file lib/silcclient/silcapi.h and
4517 lib/silcclient/idlist.c.
4519 * Added nickname_format_parse field to the SilcClientParams.
4520 It is a callback function provided by the application to parse
4521 the nickname out of the formatted nickname string. The library
4522 calls it to get the nickname from the formatted string. Since
4523 the application generally knows better the format of the nickname
4524 string it parses it instead of the library, even though library
4525 encodes the formatted string. If the callback function is not
4526 provided then the library will use the string as is. The
4527 affected file is lib/silcclient/silcapi.h.
4529 * All the nickname strings passed to the client library in
4530 commands are now expected to be formatted nickname strings.
4531 If the command does not support the formatted nickname string
4532 it will assume that the sent string is the actual nickname.
4533 Affected file lib/silcclient/command.c.
4535 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4537 * Added public key authentication support to OPER and SILCOPER
4538 commands in the client library. Affected file is
4539 lib/silcclient/command.c.
4541 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4543 * Changed the get_auth_methdod client operation to be asynchronous.
4544 It can be async if the application resolves the authentication
4545 method from the server during the negotiation. Added new
4546 SilcGetAuthMeth completion callback that the application will
4547 call after resolving the authentication method.
4549 Added function silc_client_request_authentication_method that
4550 the application can use to resolve the authentication method
4551 from the server. Added also SilcConnectionAuthRequest callback
4552 that the library will call after the server has replied. The
4553 application can call this function if it does not know the
4554 current authentication method.
4556 Affected files are lib/silcclient/client.c and
4557 lib/silcclient/silcapi.h.
4559 * The Irssi SILC client now automatically resolves the authentication
4560 method incase any configuration information is not present (and
4561 currently there never is). The affected file is
4562 irssi/src/silc/core/client_ops.c.
4564 * Fixed public key authentication from the client library.
4565 Affected file lib/silcclient/protocol.c. Changed also the
4566 protocol specification about the public key authentication in
4567 the connection authentication protocol. The actual data to be
4568 signed is now computed with a hash function before signing.
4570 * Fixed the public key authentication from the server as well.
4571 Affected file silcd/protocol.c.
4573 * Removed the mlock()'s from the memory allocation routines.
4574 Affected file lib/silcutil/silcmemory.c. The ./configure does
4575 not check anymore for the mlock(). Affected file is
4578 * Fixed USERS command in server to allow the execution of the
4579 command for private and secret channels if the client sending
4580 the command is on the channel. Affected file silcd/command.c.
4582 * Fixed silc_client_get_clients_local to return the clients
4583 count correctly. It could return wrong value. Affected file
4584 lib/silcclient/idlist.c.
4586 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4588 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4589 types. The assembler optimizations seemed not to like 64-bit
4590 data types. The assmebler optimizations thus are now enabled
4591 also for BSD systems as opposed to only enable them for Linux.
4593 * Do not check for threads at all on BSD systems. Affected
4594 file configure.in.pre.
4596 * Removed -n and -h options from the Irssi SILC Client since
4597 they are not used in silc.
4599 * Fixed the prime generation to assure that the first digit
4600 of the generated random number is not zero since our conversion
4601 routines does not like number strings that starts with zero
4602 digit. If zero digit is seen the random number is regenerated.
4603 This caused some corrupted RSA keys when the zero first digit
4604 was met. Affected file lib/silcmath/silcprimegen.c.
4606 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4608 * Fixed WIN32 configuration in the ./configure script.
4609 Fixed to include xti.h on environments that has it.
4610 Patches by Carsten Ilchmann and andrew.
4612 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4614 * Changed the silc_id_create_client_id to be collision
4615 resistant. It is now assured that there cannot be created
4616 two same client ID's. I suspect that some weird bugs in
4617 the server were actually caused by duplicate Client IDs.
4618 Affected file silcd/serverid.[ch]. A router receiving
4619 new ID now also assures and informs the sending server
4620 if the ID caused collision.
4622 * Changed the silc_id_create_channel_id to also assure that
4623 there are no collisions.
4625 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4627 * Statement about ignoring the Mutual Authentication flag when
4628 performing rekey with PFS was a bit misleading. It is ignored
4629 if it was set in the initial negotiation, it cannot be even
4630 set in the rekey. Fixed in the ke-auth draft. Started the
4631 new versions of the protocol drafts in the doc/.
4633 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4635 * Fixed a bug in silc_client_command_identify_save when saving
4636 new channel information. The channel name was no duplicated
4637 and caused crash on exit. Affected file is
4638 lib/silcclient/command_reply.c.
4640 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4642 * Fixed the getkey command handling in the server. Send just
4643 empty OK reply to the sender if the key could not be fetched
4644 (but everything else was ok, like the key just was not available).
4645 Changed the public key parameter to optional in the protocol
4646 specs so that empty OK reply can be sent. Affected file
4649 Added a message to Irssi SILC client to tell to user if the
4650 server did not return a public key.
4652 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4654 * Fixed a channel key regeneration bug. It registered new
4655 timeout tasks exponentially until all system resources were
4656 used. Affected file silcd/server.c.
4658 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4660 * Added the SILC Document generator to the scripts/silcdoc.
4661 It can be used to generate the Toolkit Reference Manual out
4662 of the source tree. Internally it will also use the RoboDoc
4663 generator now imported in util/robodoc.
4665 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4667 * Added couple of return's in rekey protocol if error orccurred
4668 during the protocol. The execution must be terminated.
4669 Affected file silcd/protocol.c. Also, terminate the protocol
4670 always with timeout.
4672 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4674 * The client's Client ID was created initally from the wrong
4675 nickname (it could have been in format nick@host) in the
4676 silc_server_new_client. Affected file silcd/packet_receive.c
4678 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4680 * Added some SILC_LOG_ERROR's to various error conditions
4681 if client could not be added to ID cache. Affected files
4682 silcd/packet_receive.c and silcd/server.c.
4684 * When client's sock->user_data is freed, NULL also the
4685 client->router and client->connection pointers. Added check
4686 for these pointers being NULL to various places around the
4687 code. Affected file silcd/server.c.
4689 * Added client->data.registered == TRUE checks to various
4690 places around the code to assure that unregistered client's
4691 are not handled when it is not allowed. Affected file
4694 * Added `bool registered' fields to all
4695 silc_idlist_[server|client]_get_* routines to indicate whether
4696 the fetched client needs to be registered or not. Affected
4697 file silcd/idlist.[ch].
4699 * Add your own entry as registered to the ID cache in the
4700 server. Affected file server.c.
4702 * Fixed a bug in silc_server_new_server. The SilcServer was
4703 set as the new server's context instead of SilcServerEntry.
4704 This naturally caused some weird bugs.
4706 * Added "updated" field the SilcChannelEntry which indicates
4707 the time since the channel entry was last accessed. This
4708 can be used to determine whether it is necessary to
4709 announce the channel after backup resuming protocol.
4710 Affected files silcd/idlist.[ch].
4712 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4714 * Do not delete the channel rekey task when adding it
4715 for in silc_server_create_channel_key.
4717 * Changed the silc_server_create_channel_key to return
4718 TRUE or FALSE to indicate the success of the channel key
4721 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4723 * Fixed MSVC++ project files and added missing files to
4724 Makefiles under win32/.
4726 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Do not add TCP_NODELAY flag if the operating system
4729 does not have it defined. Affected files are
4730 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4732 * Fixed buffer overflow from Irssi SILC Client. Affected
4733 file irssi/src/fe-common/core/themes.c.
4735 * Fixed double free in client library in the file
4736 lib/silcclient/client.c when disconnecting from server.
4738 * Applied double free patch from cras to Irssi SILC client.
4739 Affected files irssi/src/core/[modules/expandos].c
4741 * Fixed the disconnection handling to Irssi SILC Client.
4742 The application must call silc_client_close_connection
4743 in ops->connect client operation in case of failure of
4744 the connection. Affected file is
4745 irssi/src/silc/core/client_ops.c.
4747 * Do not set sock->protocol to NULL in the function
4748 silc_client_close_connection after executing the protocol's
4749 final callback since the sock might not be valid anymore.
4750 Affected file lib/silcclient/client.c.
4752 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4754 * Do not enable SILC_THREADS if the linking with libpthread
4755 did not happen. Affected file configure.in.pre.
4757 * Added notion to protocol specification that server must
4758 verify the sent authentication payload with CMODE when
4759 setting the channel founder key. Implemented it to the
4760 server. Affected file silcd/command.c.
4762 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4764 * Added _EXTRA_DIST SILC distribution variable to the
4765 distributions file. It is used to conditionally add extra
4766 files or directories to the specific distribution. Affected
4767 files ./prepare, Makefile.am.pre and distributions.
4769 Removed the `_' from the start of the distribution names.
4772 * Added README.WIN32 for instructions to compile the Toolkit
4775 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4777 * Fixed a double free in disconnection in the server. Affected
4778 file is silcd/server.c.
4780 * Fixed the lib/silcske/groups.c to work now also with GMP
4781 MP library. The string conversion did not work when using
4782 specific base and the base is indicated in the string as well.
4784 * Created win32/ directory which now includes MSVC++ specific
4785 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4786 It will appear only in the toolkit distribution
4788 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4790 * Changed the key material distribution function in case when
4791 the hash output is too short. The data is now concatenated
4792 a bit differently than it used to. Made the change to the
4793 SKE protocol specification.
4795 * Added better GMP detection to configure.in.pre. A patch
4798 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4800 * Fixed a minor bug in SKE that might cause some problem on
4801 some platforms. Affected file lib/silcske/silcske.c.
4803 * Added the cookie checking for initiator in the SKE. It checks
4804 that the responder returns the sent cookie unmodified. The
4805 affected file is lib/silcske/silcske.c. Added new SKE
4806 error type INVALID_COOKIE that can be sent during the
4807 negotiation. Fixed some memory leaks as well.
4809 * Added the "invalid cookie" error message to Irssi SILC client's
4812 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4814 * Added `task_max' field to the SilcClientParams to indicate
4815 the maximum tasks the scheduler can handle. If set to zero,
4816 default values are used. Affected file lib/silcclient/silcapi.h.
4818 * Fixed memory leaks in silc_client_close_connection. Affected
4819 file lib/silcclient/client.c.
4821 * Added silc_client_del_client_entry to client library to free
4822 all memory of given client entry. Affected file is
4823 lib/silcclient/idlist.[ch].
4825 * Added new functions silc_client_del_channel and
4826 silc_client_del_server to delete channel and server entries.
4827 Affected file lib/silcclient/[silcapi.h/idlist.c].
4829 * Removed silc_client_del_client_by_id from silcapi.h.
4831 * Fixed the INFO command to return the server's own info
4832 correctly when querying by Server ID. Affected file is
4835 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4837 * Removed the non-blocking settings in WIN32 code in the
4838 silc_sock_[read/write] and added SleepEx instead. Affected
4839 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4840 of input data is now checked with FIONREAD and ioctlsocket.
4842 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4844 * Call silc_schedule_task_del_by_context in the
4845 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4846 Affected file lib/silccore/silcprotocol.c.
4848 * Call silc_protocol_cancel for active protocols in the
4849 silc_server_close_connection if the funtion
4850 silc_server_free_sock_user_data has not been called.
4851 Affected file silcd/server.c.
4853 * Generic tasks cannot be deleted using the del_by_fd
4854 task deleting function since generic tasks does not match
4855 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4857 * Added a notion to SILCOPER help file that the SILCOPER works
4858 only on router server, not on normal server.
4860 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * Added for WIN32 support for the new scheduler as well.
4863 Affected file lib/silcutil/win32/silcwin32schedule.c.
4865 * Fixed the SHA1 implementation to work on various platforms.
4867 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4869 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4870 API. It is part of the scheduler now. Everything else is
4871 as previously but some functions has changed their names.
4872 Checkout the lib/silcutil/silcschedule.h for the interface.
4873 Updated all applications to use the new interface. Affected
4874 files are lib/silcutil/silcschedule.[ch].
4876 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4878 * Found a bug in the SKE implementation. The HASH value,
4879 specified by the protocol, was not computed correctly. The
4880 public key of the responder was not added to the computation
4881 even though it is mandatory. Affected file lib/silcske/silcske.c.
4882 This unfortunately causes incompatibilities with older
4883 clients and servers.
4885 * Added WIN32 specific network init and uninit functions:
4886 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4887 the Winsock2. Affected file lib/silcutil/silcnet.h and
4888 lib/silcutil/win32/silcwin32net.c.
4890 * Set the socket always to nonblocking mode on WIN32 after
4891 reading data or writing data. Affected file is
4892 lib/silcutil/win32/silcwin32sockconn.c.
4894 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4896 * Fixed various compilation problems under WIN32. Affected
4897 files lib/silcutil/win32/silcwin32thread.c and
4898 lib/silcutil/win32/silcwin32schedule.c.
4900 * Removed all _internal.h #includes from public header
4901 files. Internal headers must never be included from
4904 Removed also the lib/silcske/payload_internal.h file.
4906 * All include files that may be needed (public and some others
4907 included by the public headers) by application developers are
4908 now copied to the ./includes directory. It does not copy any
4909 internal headers. Affected file Makefile.defines.pre and all
4910 Makefile.am's under lib/ and subdirs.
4912 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4914 * Do not change the ~/.silc directory's permissions automatically.
4915 Affected file irssi/src/silc/core/clientutil.c.
4917 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4919 * Do not cancel the protocol in silc_server_close_connection
4920 it might cause recursion. Now cancelled in the function
4921 silc_server_free_sock_user_data. Affected file silcd/server.c.
4923 * Fixed the silc_server_remove_clients_by_server to regenerate
4924 the channel keys correctly finally. Added also new function
4925 silc_server_remove_clients_channels to actually do it.
4926 Affected file silcd/server.c.
4928 * Fixed the silc_server_new_channel to not crash by giving
4929 wrong router to the new channel. Affected file is
4930 silcd/packet_receive.c.
4932 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4934 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4935 which is given as argument to the silc_client_alloc now.
4936 It can be used to configure the client and set various parameters
4937 that affect the function of the client.
4939 * The USERS command in server did not check whether the channel
4940 is private or secret. Affected file silcd/command.c.
4942 * Added new argument to the USERS command in protocol specification.
4943 The USERS command now can take the channel name as argument
4944 as well. Added support for this in client and server and
4945 updated the protocol specs.
4947 * Completed the GETKEY command in client. It can be now used
4948 to fetch also servers public key not only some clients.
4949 Affected files lib/silcclient/command[_reply].c.
4951 * Added silc_client_get_server to return server entry by the
4952 server name. Affected files lib/silcclient/silcapi.h and
4955 * Redefined the IDENTIFY command in protocol specification to be
4956 more generic. It now can be used to query information about
4957 any entity in the SILC Network, including clients, servers and
4958 channels. The query may be based either the entity's name
4959 or the ID. Added support for this in both client and server.
4961 Affected files silcd/command.c and lib/silcclient/command.c
4962 and command_reply.c.
4964 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4965 the _from_client and _from_server functions. Affected file
4968 * Added silc_client_get_channel_by_id_resolve to the file
4969 lib/silcclient/silcapi.h to resolve channel information by
4970 its ID. Added also silc_client_get_channel_by_id that
4971 does not resolve it from the server.
4973 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4975 * Added SilcServerEntry context into the client library
4976 to represent one server. The INFO command now allocates
4977 these to save the resolved server info. For now on the
4978 client library will also keep information about servers,
4979 connected and resolved with INFO.
4981 The INFO command now allocates the SilcServerEntry context
4982 and saves the server info there. The COMMAND_REPLY in
4983 the INFO now returns the parameters to application in
4984 same order as defined in the protocol specification.
4986 The entries are cached in the client->server_cache.
4988 * The INFO command is now issued after received the Client ID
4989 from the server. Affected file lib/silcclient/client.c.
4991 * The CMODE_CHANGE notify may now return also an SilcServerEntry
4992 to the application as the mode changer might be server.
4993 It is guaranteed that NULL is not returned anymore to the
4994 application. Affected file lib/silcclient/client_notify.c.
4996 The ID Type is now also passed to the application so that
4997 it can check whether the returned entry is SilcClientEntry
5000 Added new function silc_client_get_server_by_id to return
5001 the server entry by ID. Affected files are the
5002 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5004 * Do not create the channel in the Irssi SILC Client when issuing
5005 the JOIN command but when received the sucessful JOIN command
5006 reply. Otherwise the channel might get created even though we
5007 could not join it. The Affected file is
5008 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5010 * Fixed a channel joining bug in router. The router must also
5011 check the channel modes, invite and ban lists etc. when serving
5012 the JOIN command sent by normal server. Affected file is
5013 silcd/command.c. The router now resolves the client's
5014 information from the server who sent the JOIN command if it
5015 does not know it, and processes the JOIN command only after
5018 * Changed the SilcCommandCb to take new argument; void *context2.
5019 Affected file lib/silccore/silccommand.h
5021 The second argument in the command callbacks in the server now
5022 includes the SilcServerCommandReplyContext if the command was
5023 called as pending command callback from the command reply.
5024 Otherwise it is NULL. When called as pending the status of the
5025 command reply will be checked and if it was erronous the
5026 error will be sent to the original sender of the command.
5027 This way the client always receives the error messages even
5028 though the server was actually the one who received the error
5029 when it resent the command to router, for example. Affected
5030 files silcd/command[_reply].[ch].
5032 * Fixed sending WHOWAS command's error message to client if
5033 the requested client could not be found. It was missing.
5036 * Changed the CMODE and CUMODE commands reply arguments in the
5037 protocol specification. The Channel ID is now sent in both
5038 of the commands to identify the channel. Implemented this
5039 new feature to the client and server. Affected files
5040 lib/silcclient/command_reply.c and silcd/command.c.
5042 * Made better checks for invite and ban lists in the JOIN
5043 command in server. Affected file silcd/command.c.
5045 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5047 * The server now performs the incoming host IP/DNS lookup
5048 using the silc_socket_host_lookup and thus does not block
5049 the server anymore. Affected file silcd/server.c.
5051 * Completed the multi-thread support for SILC Scheduler in
5052 the lib/silcutil/silcschedule.c.
5054 * Fixed the configure.in.pre to detect the pthread correctly
5057 * Fixed a deadlock in silc_task_queue_wakeup in the file
5058 lib/silcutil/silctask.c.
5060 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5062 * Added new function silc_schedule_wakeup that is used in
5063 multi-threaded environment to wakeup the main thread's
5064 schduler. It needs to be used when a thread adds a new task
5065 or removes a task from task queues. After waking up, the
5066 scheduler will detect the task queue changes. If threads
5067 support is not compiled in this function has no effect.
5068 Implemented the wakeup mechanism to both Unix and WIN32
5069 systems. Affected files are lib/silcutil/silcschedule.[ch],
5070 lib/silcutil/unix/silcunixschedule.c and the
5071 lib/silcutil/win32/silcwin32schedule.c.
5073 * Added new function silc_task_queue_wakeup to wakeup the
5074 scheduler by the specified task queue. Affected file
5075 lib/silcutil/silctask.[ch].
5077 * The silc_socket_host_lookup_start now wakes up the scheduler
5078 after adding the timeout task. Affected file is
5079 lib/silcutil/silcsockconn.c.
5081 * The silc_socket_host_lookup is synchronous now if the threads
5082 support is not compiled in. However, the callback is still
5083 called asyncronously through the scheduler, anyway. Affected
5084 file lib/silcutil/silcsockconn.c.
5086 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5088 * Added new function silc_socket_host_lookup to perform
5089 asynchronous IP and FQDN lookups for the socket connection.
5090 Affected files lib/silcutil/silcsockconn.[ch].
5092 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5094 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5095 that may or may not compile the mutex support in.
5097 Changed the silc_mutex_alloc interface. It allocates the
5098 mutex now to the sent pointer and returns TRUE or FALSE.
5100 Affected file lib/silcutil/silcmutex.h.
5102 * Wrote the SILC Task Queue interface to support multi-threads.
5103 Affected file lib/silcutil/silctask.[ch].
5105 * Wrote the SILC Scheduler to support multi-threads. Affected
5106 file lib/silcutil/silcschedule.c.
5108 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5110 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5111 in lib/silcutil/win32/.
5113 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5115 * Defined SILC Mutex API and SILC Thread API and implemented
5116 them for Unix. Affected files are
5117 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5118 lib/silcutil/unix/silcunixmutex.c and
5119 lib/silcutil/unix/silcunixthread.c.
5121 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5123 * Fixed the silc_server_remove_clients_by_server's channel
5124 key re-generation. The hash table handling was incorrect
5125 and would not work with many channels. Affected file is
5128 * Fixed some memory leaks around the server code.
5130 * Rewrote the silc_server_get_users_on_channel to support IPv6
5131 based Client ID's. Affected file silcd/server.c.
5133 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5134 specification. However, a separate document must be written
5135 to define the detailed signing procedure and the payload
5136 associated with the flag. Defined the flag to the
5137 lib/silccore/silcchannel.h as well.
5139 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5141 * Changed the dynamic tables to static size tables in the
5142 lib/silccrypt/silchmac.c.
5144 * Removed GCC dependencies from the code. A patch by cras.
5146 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5148 * Do not show the error "Error receiving packet bla bla"
5149 in server if it really was not an error (-2 means that reading
5150 is pending). Affected file silcd/server.c.
5152 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5154 * Fixed a possible crash in silc_server_remove_clients_by_server
5155 in silcd/server.c. Fixed there also some memory leaks.
5157 * Fixed the silc_idlist_replace_client_id. It could replace
5158 wrong key in the hash table. Affected file silcd/idlist.c.
5160 * Do not check whether there are global users on the channel
5161 if the channel->global_users is FALSE. Affected functions
5162 silc_server_remove_from_one_channel and
5163 silc_server_remove_from_channels in silcd/server.c. Also,
5164 do not check if the removed client is local as we can be
5165 sure that global client was not removed from the channel
5166 and checking for global users is not needed.
5168 * The silc_server_remove_clients_by_server now re-generates
5169 the channel keys correctly for those channels that had
5170 clients removed from them. Affected file silcd/server.c.
5172 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5174 * Found the reason of random crashes in the server. We weren't
5175 ignoring the SIGPIPE signal (which can be sent in write())
5176 and it crashed the server. Affected file silcd/silcd.c.
5178 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5180 * Assure that sock->user_data is not NULL in the function
5181 silc_server_packet_send in silcd/packet_send.c.
5183 * Disconnect the remote connection if it could not be added
5184 to any ID lists in the server. The affected file is
5187 * Check in silc_server_packet_send[_real/dest] that the
5188 socket is not disconnecting and ignore the data if it is.
5189 Affected file silcd/packet_send.c.
5191 * Define inline to __inline on native WIN32 compilation.
5192 Affected file includes/silcwin32.h.
5194 * Added some explicit type casts for inline code since MSVC
5195 require them. Affected files lib/silcutil/silcbuffer.h,
5196 lib/trq/silcdlist.h and lib/trq/silclist.h.
5198 * Print warning in log files from now on if the packet
5199 decryption fails. Affected file silcd/server.c.
5201 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5203 * Changed the `say' client operation's interface to accept
5204 new `type' argument to indicate the type of the message sent
5205 by the library. The application may filter the library's
5206 messages according the type. The affected file is the
5207 lib/silcclient/silcapi.h.
5209 * Added two new functions to lib/silcclient/silcapi.h:
5210 silc_client_del_client and silc_client_del_client_by_id.
5211 Affected file lib/silcclient/idlist.c.
5213 * Moved the clientincludes.h from includes/ to silc/ and
5214 serverincludes.h from includes/ to silcd/.
5216 * The modes for the CMODE and CUMODE are now passed as
5217 uint32 for application with COMMAND_REPLY. The affected
5218 file is lib/silcclient/command_reply.c.
5220 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5222 * /WHOIS without arguments shows client's own information.
5223 Affected file lib/silcclient/command.c.
5225 * Changed PING to not accept any arguments. The specs
5226 says that client can ping only the connected server so
5227 requiring an argument is not needed. Affected file is
5228 lib/silcclient/command.c.
5230 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5232 * Fixed a fatal bug in private message sending and reception
5233 encryption and decryption when using private message keys.
5234 The implementation was incorrect and did not follow the
5235 specification. It causd that some of the message were
5236 lost since it did not use the sending and receiving keys
5237 as the protocol suggests. This has been fixed and will cause
5238 incompatibilities with older clients when sending private
5239 message encrypted with private message keys. Affected files
5240 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5241 and various other in Irssi SILC Client.
5243 Added `responder' boolean argument to the functions
5244 silc_client_add_private_message_key[_ske] to indicate when
5245 the key is added as responder or initiator of the key
5248 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5250 * Removed the silc_ske_check_version function and created
5251 a SilcSKECheckVersion callback. Added also a function
5252 silc_ske_set_callbacks that is now used to set all SKE
5253 callbacks. The callback functions are not given to
5254 the SKE functions anymore, but this function is used to
5257 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5259 * Added `silc_version' argument to the silc_client_alloc
5260 to define the version of the application for the library.
5261 The library will use the version string to compare it
5262 against the remote host's (usually a server) version
5263 string. Affected file lib/silcclient/silcapi.h
5265 * Added the KE protocol context to Key Agreement context
5266 in client library so that we can abort the SKE if it
5267 is in process when we get timeout. Affected file is
5268 lib/silcclient/client_keyagr.c.
5270 * Do not resolve the client ID forever if it returns in the
5271 first time that such client does not exist. This was done
5272 for example with private message. Affected file is
5273 lib/silcclient/client_prvmsg.c.
5275 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5277 * Do not add regex.h for WIN32. The affected file
5278 includes/silcincludes.h.
5280 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5281 not work yet 100%. It generates the DLL's automatically
5282 when compiling with --with-win32 under cygwin.
5284 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5286 * lib/contrib/regex.c is not compiled on WIN32.
5288 * Added silc_net_get_socket_opt function to the
5289 lib/silcutil/silcnet.h.
5291 * Added includes/silcwin32.h for WIN32 specific includes
5294 * Do not use ptime structure or any of the posix process
5295 functions on WIN32 in lib/silccrypt/silrng.c.
5297 * Added silc_gettimeofday to provide generic function
5298 for struct timeval on all platforms. Added the function
5299 to lib/silcutil/silcutil.h.
5301 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5303 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5304 library as they clearly belong there. As a plus side we
5305 can make the actual socket connection routines platform
5308 Added also new generic function silc_socket_read and
5309 silc_socket_write (that used to be silc_packet_[read/write].
5310 The implementation of these are platform specific.
5312 * Added WIN32 specific routines of silc_socket_[read/write]
5313 to lib/silcutil/win32/silcwin32sockconn.c.
5315 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5317 * Added preliminary support for native WIN32 compilation under
5318 cygwin (using the -mno-cygwin option for GCC) to the
5319 ./configure.in.pre. The --with-win32 now prepares the
5320 compilation for native WIN32.
5322 * Rewrote the SILC Scheduler interface in the file
5323 lib/silcutil/silcschedule.h. The scheduler is now context
5324 based and does not have anymore any global static scheduler.
5325 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5326 and created lib/silcutil/win32 directory for WIN32 based
5329 * Added Unix specific network routines to the
5330 lib/silcutil/unix/silcunixnet.c and the old
5331 lib/silcutil/silcnet.c includes now only generic routines.
5333 Added WIN32 specific network routines to the
5334 lib/silcutil/win32/silcwin32net.c.
5336 * Added Unix specific utility functions from the
5337 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5339 * Added WIN32 SILC Scheduler to the file
5340 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5343 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5345 * Do not handle JOIN notify in the server if the target client
5346 is not registered (idata->registered == FALSE). The affected
5347 file is silcd/packet_receive.c.
5349 * Update the nickrec->founder in event_cumode in the Irssi SILC
5350 client. Affected file irssi/src/silc/core/silc-channels.c.
5352 * Fixed the CUMODE_CHANGE notify handling in the server when
5353 server and router are announcing their clients on channels.
5354 Now the mode changes are saved and notified correctly. The
5355 affected file is /silcd/packet_receive.c.
5357 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5358 They really did not replace the cache entry in the ID Cache.
5359 Now they do that. Affected file silcd/idlist.c.
5361 * Fixed the KICK notify handling in the Irssi SILC client to
5362 update the channel records so that the kicked client does not
5363 appear to be on the channel. The affected file is
5364 irssi/src/silc/core/silc-channels.c.
5366 * Always update the conn->current_channel when executing command
5367 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5369 * Fixed the KILL notify handling in Irssi SILC client to remove
5370 the killed client on all channels.
5372 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5374 * Fixed the silc_parse_command_line to remove extra spaces
5375 from the start and end of the arguments. Affected file is
5376 lib/silcutil/silcutil.c.
5378 * Cancel and free any active protocol in the function
5379 silc_server_close_connection. Affected file silcd/server.c.
5381 * Cancel and free any active protocol in the function
5382 silc_client_close_connction. Affected file is
5383 lib/silcclient/client.c.
5385 * Do not execute the KILL command for clients that are in
5386 history (ie. they are not in the network). Affected file is
5389 * Fixed KILL notify handling, client does not crash anymore.
5390 Affected file irssi/src/silc/core/silc-channels.c.
5392 * Reduced the default packet buffer size from 2048 to 1024 in
5393 lib/silccore/silcpacket.c.
5395 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5396 counter to the SKE context that is incresed when the SKE library
5397 performs async operation outside the library. If the outside
5398 process frees the SKE context and FREED status will be set
5399 and the library will detect after the sync operation that the
5400 libary is freed. The affected files are
5401 lib/silcske/silcske[_status].[ch].
5403 * Resolve the client entry information in the function
5404 silc_client_channel_message to assure that NULL pointer is not
5405 passed as client entry to the application. */
5407 * Fixed the task timeout calculation to assure that there is
5408 never negative timeouts. The affected file is
5409 lib/silcutil/silcschedule.c.
5411 * Fixed the channel user mode notification sending in server.
5412 It was sent point-to-point to the router (or to server by router)
5413 but it needs to be destined to a channel. The routines now
5414 supports sending the channel user mode notifys to the channels
5415 when announcing clients and channels. Affected files are
5416 silcd/server.c and silcd/packet_receive.c.
5418 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5419 It did not actually replace the old channel entry in the cache.
5420 Affected file lib/silcclient/client_notify.c.
5422 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5424 * Fixed a possible crash in silc_packet_send_prepare. It now
5425 assures always that there is enough space in the buffer and
5426 at the tail area of the buffer (for MAC).
5428 Fixed the inbound buffer reallocation in silc_packet_read.
5429 It was old code and did not handle the reallocation correctly.
5432 The affected file is lib/silccore/silcpacket.c.
5434 * Fixed buffer overflow in silc_parse_nickname in the file
5435 lib/silcutil/silcutil.c.
5437 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5439 * make install generates new server keys only if there is not
5442 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5444 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5445 Added check that if the NOREPLY is set then we will not send
5446 the away message. This avoids infinite loop of away messages
5447 if both clients are away. The affected file is
5448 lib/silcclient/client_prvmsg.c.
5450 * Fixed client crash if /NICK was given without arguments.
5451 Affected file lib/silcclient/command.c.
5453 * Server does not send the invite list in INVITE command back
5454 to the client if the list was not altered. Added this notion
5455 to the protocol spec as well. Affected file silcd/command.c.
5457 Fixed possible crash in INVITE command by checking the
5458 value of silc_server_get_client_route command.
5460 * Fixed the INVITE notify type handling. The arguments are now
5461 taken in correct order and client does not crash. The affected
5462 file is irssi/src/silc/core/silc-channels.c.
5464 Removed the "Inviting xxx to channel" message from the
5465 client library away and let the application handle it.
5466 Affected file lib/silcclient/command.c. Added that message
5467 to Irssi SILC client's message formats.
5469 * Fixed CMODE command crash in client. It now checks the
5470 amount of arguments correctly and does not crash. The affected
5471 file is lib/silcclient/command.c.
5473 * Do not create new channel automatically in silc_channels_join
5474 but check whether the channel by that name already exists.
5475 Affected file irssi/silc/core/silc-channels.c.
5477 * Do not send the SERVER_SIGNOFF to router if the disconnected
5478 entity was the router. Affected file silcd/server.c.
5480 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5481 SILC client as it was missing from there.
5483 Added the handling of the KICK notify to the Irssi SILC client
5484 as it was missing. Added "you have been kicked" message to
5485 Irssi SILC client's message modules formats.
5487 Added the handing of the KILL notify to the Irssi SILC client
5488 as it was missing. Added the kill message module formats
5491 The affected file is irssi/src/silc/core/silc-channels.c.
5493 * The router did not save the channel mode the server announced.
5494 Affected file silcd/packet_receive.c.
5496 * Fixed a possible crash in INFO command in server. If the
5497 server did not provide the server info it crashed. Affected
5498 file silcd/command.c.
5500 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5502 * Fixed the GETKEY command in the server to check also the
5503 global list. Otherwise the GETKEY would not work correctly
5504 in normal SILC server. Affected file silcd/command.c.
5506 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5508 * Fixed GETKEY crash, it crashed if the command did not succseed.
5510 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5512 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5513 is now real and not just an macro interface to GMP.
5515 Removed the entire GMP from the source tree and imported new
5516 NSS MPI library instead. Reason for removing GMP is that it is
5517 extremely large and compiles extremely slow. The NSS MPI
5518 is only a few files and compiles in less than 10 seconds.
5519 The speed is also about the same as GMP. The MPI is imported
5520 to lib/silcmath/mpi.
5522 If the system has GMP installed we will still use the GMP.
5523 If it is not then the NSS MPI will be compiled.
5525 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5527 * Merged a long nickname (127 characters long) crash bugfix from
5528 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5530 * Merged a freed memory reference bugfix from Irssi CVS tree.
5531 Affected file irssi/src/core/commands.c.
5533 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5535 * Added the server's public key sving and verification to the
5536 server when performing the SKE. This was missing and the
5537 remote server's (or router's) public key was accepted without
5538 checking whether we have it previously or trust it at all.
5539 Affected file silcd/protocol.c.
5541 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5543 * Check in the silc_server_timeout_remote if protocol is active
5544 and make sure that the protocol's final callback is called so
5545 that all memory if freed. Affected file silcd/server.c.
5547 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5549 * silc_server_whois_send_reply crashed the server if the nickname
5550 was 127 characters long. Affected file silcd/command.c.
5552 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5554 * Added sanity check to the silc_server_new_client. If the hostname
5555 is provided inside username then check that the provided hostname
5556 really is the same as the resolved one. If the hostname was not
5557 resolved then check it from the public key. Affected file is
5558 silcd/packet_receive.c.
5560 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5561 if the server disconnected us and the connection is not valid
5562 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5564 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5565 the library to the lib/silcutil/silcutil.[ch].
5567 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5569 * Close log file after open. Affected file
5570 lib/silcutil/silclog.c.
5572 * Check whether sock == NULL in silc_client_send_packet and return
5573 if it is. Affected file lib/silcclient/silcclient.c.
5575 * Check rec->entry == NULL in the Irssi SILC Client before
5576 sending the channel message. Affecte file is
5577 irssi/src/silc/core/silc-servers.c.
5579 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5581 * Merged a splitted window bugfix from Irssi CVS tree. The
5582 affected file is irssi/src/fe-text/textbuffer-view.c.
5584 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5585 It did not print nickname.
5587 * Improved the distributions system a bit.
5589 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5591 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5592 irssi/src/fe-text/gui-window.c.
5594 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5595 to in-active server. The affected file is
5596 irssi/src/silc/core/client_ops.c.
5598 * Resolve the client in USERS command reply if the entry does
5599 not have username resolved. The affected file is
5600 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5601 command to WHOIS command to really resolve stuff. The USERS
5602 is not used any more in any critical section so WHOIS can
5603 be used even though it might be slower than IDENTIFY.
5605 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5608 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5610 * Changed the protocol API a bit more consistent in the
5611 lib/silccore/silcprotocol.[ch].
5613 * Changed the following headers to ROBODoc format:
5615 lib/silccore/silcpayload.h
5616 lib/silccore/silcprotocol.h
5617 lib/silccore/silcsockconn.h
5619 All core library headers are now formatted.
5621 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5623 * Fixed a bug in Irssi SILC client; do not show that you are
5624 server/router operator if you really are not. Affected file is
5625 irssi/src/silc/core/client_ops.c.
5627 * Renamed silc_command_free_payload to silc_command_payload_free.
5628 Affected file lib/silccore/silccommand.h
5630 * Added silcmath.h to include the prototoypes of various routines
5631 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5634 * Changed the following headers to ROBODoc format:
5636 lib/silccore/silcchannel.h
5637 lib/silccore/silccommand.h
5638 lib/silccore/silcid.h
5639 lib/silccore/silcidcache.h
5640 lib/silccore/silcmode.h
5641 lib/silccore/silcnotify.h
5642 lib/silccore/silcpacket.h
5643 lib/silcmath/silcmath.h
5645 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5647 * Added checking to the server code not to start the server if
5648 ciphers and stuff are not configured properly. Affected files
5649 silcd/serverconfig.[h] and silcd/server.c.
5651 * Changed the layout of the header files of the public interfaces
5652 in the SILC libraries. The new layout supports ROBODoc
5653 documentation tool (and some others) so that it is easy to create
5654 a library reference manual. All the other headers and source
5655 code must still follow the CodingStyle document. Also source
5656 code must not include these ROBODoc stuffs, only the headers.
5657 Furthermore, all public interface headers must now be named
5658 by using `silc' prefix, example: silcapi.h, silccipher.h.
5659 Some files were renamed due to this. All the other headers
5660 must not be used as public interfaces. I will update the
5661 CodingStyle document later. Changed following headers, so far:
5663 lib/silcclient/silcapi.h
5664 lib/silccore/silcauth.h
5665 lib/silccore/silcprivate.h
5666 lib/silccrypt/silcdh.h
5668 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5672 * Removed silc_client_packet_send_flush from the client library
5673 as it is not needed. Affected file lib/silcclient/client.[ch].
5675 * Added printing of message of unresolved authentication method
5676 to the Irssi SILC client. Added it to the module formats.
5677 Removed the same message from the client library.
5679 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5681 * Added new distribution feature, DISTLABEL. Every distribution
5682 can define own preprocessor label that can be used in the
5683 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5684 file distributions, acconfig.h.pre and prepare.
5686 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5688 * Added Makefile.defines_int to include the actual definitions
5689 for Makefile.defines.in. Tested the new distribution system,
5690 created distributions and tested installation.
5692 * Added AWAY message printing to the Irssi SILC client. Added
5693 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5695 * Added SCONNECT command to call the SILC's CONNECT command.
5696 Cannot use CONNECT directly since Irssi uses that internally.
5697 Affected file irssi/src/silc/core/silc-servers.c.
5699 Added ACTION local command. It is same as ME command but takes
5700 the channel as mandatory argument.
5702 Rewrote some of the Irssi's help files to suite for SILC
5705 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5707 * Added Makefile.defines[.in] that should for now on be included
5708 in all Makefile.am file in the source tree. That file includes
5709 all common compilation definitions for SILC source tree.
5711 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5713 * Minor changes to the ./prepare script to change the package
5714 name according the distribution name to the configure.in.
5716 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5718 * Created new distribution system. Added file `distributions'
5719 that defines all the distributions that can be created out of
5720 the SILC source tree. The ./prepare script now reads that
5721 file to determine how to prepare the distributions. The
5722 first argument to the ./prepare is the name of the distribution
5723 and second is the version of the distribution. If given
5724 without arguments it creates the default (toolkit) distribution
5725 with the default version (defined in ./prepare).
5727 All Makefile.am files that are subject to the distributions
5728 are now named as Makefile.am.pre. These are ./Makefile.am
5729 and lib/Makefile.am. Others may be changed later.
5731 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5733 * Added invite list, ban list, some key management and connection
5734 error message printing to module formats in the Irssi SILC client.
5736 * Added new silc_client_set_away_message to set the away message
5737 that is back to the person who sent private message. The
5738 affected file lib/silcclient/silcapi.h and the
5739 lib/silcclient/client_prvmsg.c.
5741 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5743 * Fixed the private message sending in the Irssi SILC client,
5744 added local command KEY to the Irssi SILC client.
5746 Added key management and key agreement message formats to the
5747 irssi/src/fe-common/silc/module-formats.[ch].
5749 Added USERS (alias WHO) printing, server/router operator
5750 indication and LIST command printing to the module formats.
5752 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5754 * Fixed channel joining notify handling, cumode notify handling
5755 from Irssi SILC client.
5757 * Added SILC specific module-formats to the Irssi SILC client so
5758 that SILC specific message hilighting, colors etc is possible.
5759 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5761 Added channel mode, channel user mode, actions, notices,
5762 whois and whowas printing to the the module-formats.c.
5764 * Fixed a bug in channel deletion in the server. The channel
5765 is not left to the cache even if the channel founder auth mode
5766 is set when there are no users anymore on the channel. Affected
5767 file silcd/server.c.
5769 * The silc_net_localhost now resolves the entire hostname including
5770 the domain name. Affected file lib/silcutil/silcnet.c.
5772 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5774 * Changed the ask_passphrase client operation to be ascynchronous.
5775 It has now a completion callback and a context that the
5776 application must call after it has got the passphrase from
5777 the user. Affected files lib/silcclient/silcapi.h,
5778 lib/silcclient/protocol.c, lib/silcclient/command.c and
5781 Added SilcAskPassphrase callback that the application calls
5782 to deliver the passphrase to the library.
5784 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5785 The public key verification and especially a certificate
5786 verification is asynchronous procedure.
5788 Added new SILC_SKE_STATUS_PENDING status to indicate the
5789 request is pending and a callback will be called to finalize
5792 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5793 indicate that remote end did not send its public key (or
5794 certificate), even though we require it. Added check for this
5795 condition in the SKE. This was a security bug, now fixed.
5797 Defined new SilcSKEVerifyCbCompletion callback that is called
5798 when the verification process is completed.
5800 The affected files lib/silcske/silcske_status.h and
5801 lib/silcske/silcske.[ch].
5803 * Changed the verify_public_key client operation to be async
5804 as well. Defined SilcVerifyPublicKey callback that is used to
5805 indicate the success of the public key verification process.
5807 Changed the server and client to use the new async client
5810 * Changed the Irssi SILC client's internal scheduler to be called
5811 twice as many times as it used to be. As a result the client
5812 should be a bit faster now. Affected file is
5813 irssi/src/silc/core/silc-core.c.
5815 * Added support to Irssi SILC client of asynchronous public key
5816 verification and passphrase inquiry. Affected file is
5817 irssi/src/silc/core/silc-core.c.
5819 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5821 * Do not say "You have left channel %s" in client library.
5822 Moved it to the application. Affected files are
5823 lib/silcclient/command.c and silc/client_ops.c.
5825 * Fixed silc_client_get_clients. Command context was not
5826 duplicated and was freed memory in the callback. Affected
5827 file lib/silcclient/idlist.c.
5829 * Do not say "you are now talking..." on JOIN command in the
5830 client library. The appliation must handle it.
5832 * Do not say ".. changed topic to" in command reply in the
5833 client libary. The application must handle it.
5835 * Fixed TOPIC command sending in the client library.
5837 * Fixed a memory leak in silc_client_command_free in the file
5838 lib/silcclient/command.c.
5840 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5842 * Imported a modified version of Irssi client to the source tree.
5843 The Irssi will be used to create a new client called
5844 Irssi SILC. Imported to irssi/.
5846 Added silc_core_init_finish function to the Irssi. Affected
5847 file irssi/configure.in.
5849 A lot changes in the Makefile.ams around the irssi tree.
5851 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5853 * Do not rehash if the new size is same as the old size of the
5854 hash table, in the silc_hash_table_rehash*. The affected file
5855 lib/silcutil/silchashtable.c.
5857 * Replaced hash_table_del_by_context calls from the server
5858 (when channel->user_list and client->channels) to the
5859 hash_table_del as it is sufficient and faster.
5861 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5863 * Added silc_hash_table_list, silc_hash_table_get and the
5864 SilcHashTableList structure to provide an alternative way to
5865 traverse the hash table. The affected files are
5866 lib/silcutil/silchashtable.[ch].
5868 * Changed the server's idlist routines to use the hash table
5869 routines to optimize the code.
5871 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5873 * Replaced the client entry's `channel' list and channel entry's
5874 `user_list' list to hash tables for optimized lookup. Changed
5875 the code to use the hash table interface around the code.
5876 Affected file lib/silcd/idlist.[ch].
5878 * Added `auto_rehash' boolean argument to the function
5879 silc_hash_table_alloc to indicate whether the hash table should
5880 auto-rehash when it thinks is appropriate time. It will
5881 increase the hash table size if the there is twice as much
5882 entries in the table than the size of the table, and will
5883 decrease the size if there are twice as less entries than
5884 the size of the table.
5886 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5888 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5890 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5892 * silc_idcache_purge_by_context deletes the entry now by context
5893 as it is supposed to do. Affected file lib/silccore/idcache.c.
5895 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5896 client is not anymore valid (WHOWAS givens the info) and not
5897 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5899 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5901 * Removed the `data' and `data_len' arguments from the ID Cache
5902 interfaces and added `name' argument. ID Cache does not handle
5903 anymore the binary data only a names associated with given ID.
5905 * When hashing a Client ID with silc_hash_id the entire ID is
5906 not hashed anymore, instead only the hash of the Client ID is
5907 hashed. This way we can access the Client ID from the cache
5908 with Client ID but with the hash of the ID (which is a hash of
5909 the nickname) as well without any difference in performance.
5911 Added also silc_idcache_find_by_id_one_ext to do one on one
5912 searching when we have the actual ID. Added also function
5913 silc_hash_client_id_compare. The affected files are
5914 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5916 * When hashing the name associated with a ID it is always done
5917 in lowercase. This way we can access the cache without worrying
5918 about case-sensitivity, even though, for example nicknames are
5921 * Fixed a bug in server with channel message sending. It put
5922 wrong ID type as destination ID. The affected file
5923 silcd/packet_send.c.
5925 * silc_idcache_del_by_context now deletes from all hash tables
5926 by context. Affected file lib/silccore/idcache.c.
5928 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5930 * Changed the client library to use the new ID Cache interface.
5931 Changes around the source tree.
5933 * Added silc_hash_table_rehash_ext to rehash with specific
5934 hash function. Affected file lib/silcutil/silchashtable.[ch].
5936 * Added silc_hash_string_compare to compare two strings in the
5937 hash table. Affected file lib/silcutil/silcutil.[ch].
5939 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5941 * Added new function silc_idcache_del_by_context into the
5942 lib/silccore/idcache.[ch].
5944 * Changed the server's ID list routines to use the new ID Cache
5945 interface. Changes around the source tree.
5947 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5949 * Added silc_hash_table_del[_by_context]_ext functions in to the
5950 lib/silcutil/silchashtable.[ch].
5952 Removed silc_hash_table_find_all* routines and added new
5953 silc_hash_table_find_foreach to replace them.
5955 Added silc_hash_table_replace_ext function as extended
5956 replacing function. Separated the simple hash table interface
5957 from the extended hash table interface in the file
5958 lib/silcutil/silchashtable.h.
5960 * Fixed minor bugs and changed it to use some of the new
5961 hash table functions in lib/silccore/idcache.c
5963 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5965 * Added new function silc_hash_table_find_all to return all keys
5966 in the hash table by the specified key. As the hash table is
5967 collision resistant it also makes it possible to have several
5968 duplicate keys in the hash table. This function may be used to
5969 find all of the keys from the hash.
5971 Added user_context arguments to the SilcHashFunction,
5972 SilcHashCompare and SilcHashDestructor to deliver user specified
5975 Added new fuctions silc_hash_table_find[_all]_ext to do
5976 extended lookup with specified hash and compare functions and
5977 specified user contexts.
5979 Added new function silc_hash_table_add_ext to add the key
5980 with specified hash function and user context.
5982 Added new function silc_hash_table_foreach to traverse all
5983 entrys in the hash table. Added SilcHashForeach callback
5986 Added new function silc_hash_table_del_by_context to delete
5987 the entry only if the context associated with the key matches.
5989 Affected files are lib/silcutil/silchashtable.[ch].
5991 * Removed silc_hash_[server/client/channel]_id and added just
5992 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
5993 silc_hash_id_compare to compare two ID's using as the hash table
5994 comparison function. Added also silc_hash_data to hash
5995 binary data and silc_hash_data_compare to compare it.
5997 * Removed silc_idlist_find_client_by_hash as it is not needed
5998 anymore. Affected file silcd/idlist.[ch].
6000 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6001 to use internally the SilcHashTable. The new ID Cache is a lot
6002 faster than the old one. Some of the ID Cache interface was also
6003 rewritten and obsolete and stupid functions were removed.
6005 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6007 * Added entry_count field to the SilcHashTable to keep the number
6008 of the entries in the table. Implemented the function
6009 silc_hash_table_rehash. Added new function
6010 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6012 Fixed a minor bug in silc_hash_table_free.
6014 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6015 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6016 into the lib/silcutil/silcutil.[ch].
6018 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6020 * Implemented a collision resistant hash table into the
6021 lib/silcutil/silchashtable[ch]. See the header and the source
6022 for the SilcHashTable API.
6024 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6026 * Merged dotconf version 1.0.2 into lib/dotconf.
6028 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6030 * Do not compile anything in lib/silcsim/* if the SIM support
6031 is not enabled. The tree should now compile without problems
6034 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6036 * Compiled the SILC under cygwin. Compiled and tested briefly
6037 without problems. More tests needed. The SIMs didn't compile
6040 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6042 * Fixed possible crash in silc_get_username in the
6043 lib/silcutil/silcutil.c.
6045 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6047 * Fixed a va_arg in silc/client_ops.c.
6049 * Oops, RC5 routines were named AES and caused some problems
6050 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6052 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Added new SilcIDIP structure into the lib/silccore/id.h and
6055 replaced the old `ip' fields from all SILC ID's to that type.
6056 This is a step towards IPv6 support.
6058 The silc_id_get_len takes now the ID as an extra argument.
6059 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6060 both IPv4 and IPv6 based ID's.
6062 The affected files are lib/silccore/id.[ch] and other files
6063 around the tree using these routines.
6065 * Removed the ID length arguments in server from various
6066 silc_server_send_notify_* routines -> they are not needed
6069 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6071 * Fixed memory leak in silc_encode_pem_file in the file
6072 lib/silcutil/silcutil.c.
6074 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6076 * Check minor version as well in the SKE. Affected files are
6077 silcd/protocol.c and lib/silcclient/protocol.c.
6079 * Added --identifier option to the server so that an identifier
6080 can be when creating the public key for the server. Affected
6081 file is silcd/silcd.c.
6083 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6084 lib/silccrypt/silcpkcs.c.
6086 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6088 * Register default ciphers and stuff when using -C option with
6089 the server. Affected file sildc/silcd.c.
6091 * Put back the servers public key filename format, it is better
6092 than the new one. For now, the client keys are saved with the
6093 new filename format. The affected file silc/client_ops.c.
6095 * Implemented the Cipher API for the rest of the ciphers that
6096 did not implement it or implemented it the wrong way.
6098 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6100 * Register default ciphers and stuff when using the -S option
6101 in the client. Affected file silc/silc.c. Same also when
6102 creating new key pair with -C option.
6104 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6106 * Fixed the silc_verify_public_key client operation function to
6107 save the public keys differently. The fingerprint is now
6108 used as filename and not the hostname. This way also the
6109 client keys are saved uniquely and not with hostnames. The
6110 affected file is silc/client_ops.c.
6112 * Trimmed the silc_hash_fingerprint function to remove extra
6113 whitespaces from the end of the fingerprint. The affected
6114 file is lib/silccrypt/silchash.c.
6118 * Added silc_cipher_register_default function to register all
6119 default ciphers. It can be used when configuration files
6120 does not exist and the application does not want any specific
6121 ciphers in any specific order.
6123 The SilcDList is now used as silc_cipher_list dynamically
6124 allocated cipher list. Removed the static list all together
6125 and now all ciphers must be allocated to the dynamic list.
6126 The silc_cipher_alloc routine was changed to check only the
6129 All silc_cipher_* routines that used to return int returns
6132 The affected files lib/silccrypt/silccrypt.[ch].
6134 * The same thing was done to silc_hash_* as for silc_cipher_*
6135 routines. Affected files lib/silccrypt/silchash.[ch].
6137 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6138 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6139 Added also silc_pkcs_[un]register[_default] functions.
6140 Removed the data_context from the PKCS API.
6142 * Added silc_hmac_register_default function to register default
6143 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6144 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6145 to unregister all hmacs at once.
6147 * Register the default ciphers, hash functions, PKCSs and HMACs
6148 if client's configuration file does not exist. The affected
6151 * The client did not load the hash functions from the SIM
6152 modules at all. Added support for this. Affected file is
6153 silc/clientconfig.c.
6155 * When decoding public key with silc_pkcs_public_key_decode, check
6156 the supported algorithm only if PKCS are registered. Affected
6157 file lib/silccrypt/silcpkcs.c. The same was done with the
6158 silc_pkcs_private_key_decode.
6160 * Fixed the SILC List routines to keep the list always in order.
6161 It used to change the list's order when traversing the list but
6162 not it preserves the order. Affected file lib/trq/silclist.h.
6164 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6166 * Added the client library to use the SilcSocketConnection's
6167 reference counter (by silc_socket_dup) to prevent the bug that
6168 the socket object may be freed underneath async operation.
6170 * The name resolv library checking fixes in the configure.in.pre.
6173 * Created new version of the protocol drafts for future
6174 development. The -03 drafts are the ones that will be changed
6175 in the trunk now and the -02 will remain as they are.
6177 * Send list of CUMODE notifys to the router when announcing
6178 the channel users to the router. Affected file silcd/server.c.
6179 If the router receiving channel founder CUMODE for a channel
6180 that already has channel founder it will send CUMODE notify
6181 to the sender to remove the channel founder rights from the
6182 announced client. Affected file silcd/packet_receive.c.
6184 * The CUMODE notify may now use Server ID as well as the entity
6185 who changes the mode. Updated protocool specs.
6187 * Updated INSTALL and README files.
6189 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6191 * New web pages in the http://silc.pspt.fi. The pages was
6196 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6198 * Implemented the [DenyConnectin] config section in the server.
6199 Added silc_server_config_denied_conn to check whether incoming
6200 connection is denied. Affected file silcd/serverconfig.[ch].
6202 * Do not check the ports when checking the incoming configuration
6203 data if the port is 0, meaning any. Affected file is
6204 silcd/serverconfig.c.
6206 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6208 * Fixed buffer overflow in silc_string_compare in the file
6209 lib/silcutil/silcutil.c.
6211 * Fixed double free in silc_server_command_leave in the file
6214 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6216 * Fixed the version checking in the server. Affected file is
6219 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6221 * Fixed the configuration data fetching when accepting new
6222 connections in the server. Affected file silcd/server.c.
6224 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6226 * Added `sender_entry' argument to the function
6227 silc_server_packet_relay_to_channel so that we can check
6228 whether some destination actually belongs to the same route
6229 the sender belongs (ie, we must not resend the packet to the
6230 sender). Affected file silcd/packet_send.[ch].
6232 * Added `servername' field to the SilcClientEntry in the server
6233 to hold the name of the server where client is from. Affected
6234 file is silcd/idlist.h.
6236 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6238 * Moved the channel message encrypting in the router betwen
6239 router connections from silc_server_channel_message to the
6240 silc_server_packet_relay_to_channel since we want to check
6241 whether we have anybody channel before encrypting anything.
6242 Affected files silcd/packet_[receive/send].c.
6244 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6246 * Fixed the [AdminConnection] server config section to support
6247 multiple entries. Affected file silcd/serverconfig.c.
6249 * Added support into the server to check the validity of the
6250 incoming connection before executing any KE or authentication
6253 * The connection configuration is now saved to the KE and
6254 connection auth protocol contexts and not fetched anymore in
6255 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6257 * The local hosts listenning address and port is also resolved
6258 now when starting the server. We want to have the socket object
6259 to include the real address and port for the listener. Added
6260 new function silc_net_check_local_by_sock into the files
6261 lib/silcutil/silcnet.[ch].
6263 * Fixed a broadcast bug in server -> do not broadcast if we
6266 * Fixed a routing bug. Do not route broadcast packets ever.
6267 Broadcast packets must be processed always and not routed since
6268 they may be destined to some other host than yourself and thus
6269 would get routed without no good reason. Affected file is
6272 * Added function silc_server_config_is_primary_route to check
6273 whether primary router connection has been configured (a router
6274 configuration that we are initiating). If there is not, we
6275 will assume that there is only two routers in the SILC network
6276 and we will use the incoming router connection as our primary
6277 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6279 * Changed the order of the broadcasting. Broadcast _after_ the
6280 packet has been processed not before. Affected file is
6283 * Fixed a [ClientConnection] parsing bug. The port was never
6284 parsed correctly thus resulting to port 0. Affected file
6285 silcd/serverconfig.c.
6287 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6288 argument and did not set the broadcast packet flag. Affected
6289 file silcd/packet_send.c. Fixed same bug in the function
6290 silc_server_send_notify as well.
6292 * If we receive NEW_ID packet for our own ID in the server, ignore
6295 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6299 * Removed the nickname from the Private Message Payload.
6300 Updated the code and the protocol specs.
6302 * Updated protocol specs for submitting to the IETF.
6304 * Tweaked the Random Number Generator a bit. Affected file
6305 lib/silccrypt/silcrng.c. Exported a new function
6306 silc_rng_[global]_add_noise which can be used to add more
6309 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6311 * Do not parse packets with different timeout when protocol
6312 is active -> may cause problem with rekey. Affected file
6315 * When server receives signoff notify it must not create
6316 new channel key if the client is on any channels since the
6317 sender of the signoff notify will create it.
6319 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6321 * Added printing of error messages during SKE protocol from the
6322 failure packet sent by server during SKE. Affected file
6325 * Removed the client's failure_callback handling with timeout
6326 and handle it immediately when received.
6328 * The SKE library returned wrong type in SUCCESS and FAILURE
6329 packets. They must be 32 bit MSB not 16 bit MSB.
6331 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6333 * Ok, rewrote the logic of the re-key and now it seems to work.
6334 I tested it on high traffic with frequent re-keys without
6335 problems. Added hmac_receive (and renamed hmac to hmac_send)
6336 in SilcClientConnection in lib/silcclient/client.h and
6337 in SilcIDListData in silcd/idlist.h. Also, removed the
6338 SilcPacketParserContext's cipher and hmac fields as they are
6339 not needed anymore and actually caused some problems when
6340 the ciphers and hmac's changed underneath the packet parser.
6342 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6344 * If re-key protocol is active then process the incoming packets
6345 synchronously since we must assure that icoming packets encrypted
6346 with the old key is processed before the new keys is set to
6347 use. This is true other packets than for REKEY packets.
6348 Affected file silcd/server.c. The same was done to client library
6349 as well, affected file lib/silcclient/client.c.
6351 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6353 * Fixed bug in client and server to accept the force send if
6354 the packet is send from silc_[server/client]_packet_process
6355 function. Otherwise the packets are never delivered, oops.
6357 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6359 * Disable force sending of packets when REKEY protocol is active.
6360 We must assure that no packet is sent directly when rekey is
6361 performed. All packets must be sent through packet queue.
6362 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6363 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6364 function is silc_[server/client]_packet_send_real to check
6367 * Replaced the SIM paths from example config files to
6368 /usr/local/modules. Also, make install creates now
6369 /usr/local/silc/logs directory to hold all the SILC server
6372 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6374 * Made the configure.in.pre work on Solaris. Patch by salo.
6376 * Made all ciphers compatible with non-x86 machines. Defined
6377 CBC mode macros into lib/silccrypt/ciphers_def.h.
6379 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6381 * Fixed the make install.
6383 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6385 * When MAC computation fails the silc_packet_decrypt returned 0
6386 even though it was supposed to return -1. Fixed this. The
6387 affected file is lib/silccore/silcpacket.c.
6389 * Do not replace the config files in /etc/silc (in make install)
6390 if they already exist. Affected file ./Makefile.am.
6392 * Do not send re-key packets immediately but through packet queue.
6393 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6395 * Changed silc_net_check_host_by_sock to return FALSE if the
6396 IP/DNS could not be resolved. Though, it returns the IP address
6397 now even if it could not resolve it (but returns also FALSE).
6398 Affected file lib/silcutil/silcnet.[ch].
6400 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6402 * Added silc_pkcs_decode_identifier to decode the public key's
6403 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6404 Added also silc_pkcs_free_identifier. Added also new context
6405 SilcPublicKeyIdentifier.
6407 * Added -S option to the silc client. It is used to dump the
6408 contents of the specified public key file.
6410 * Changed the PKCS api to return the public key length when
6411 setting the public key.
6413 * Fixed a fatal bug in the public and private key file loading.
6414 Affected file lib/silccrypt/silcpkcs.c.
6416 * Execute the packet parsing for client with zero (0) timeout
6417 if the protocol is active. Affected file silcd/server.c.
6419 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6421 * Made the key generation options to the silcd program. Added
6422 -C option, equivalent to client's option.
6424 * Added new [ServerKeys] config section to the server. It
6425 configures the server's public and private key.
6427 * Defined generic Public Key Payload into the protocol
6428 specification to send specific type of public keys and
6431 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6432 public key or certificate.
6434 * Implemented the GETKEY command to the server and to the
6435 client library and on user interface.
6437 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6439 * Made preliminary `make install' work.
6441 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6443 * Added SilcServerRekey context into silcd/idlist.h.
6445 * Added the PFS support as defined in the specification to the
6446 SKE protocol. Affected files lib/silcske/*.c.
6448 * Added `ske_group' field to the SilcServerRekey context to hold
6449 the number of the SKE group that is used with PFS in re-key.
6450 Affected file silcd/idlist.h.
6452 * Added PFS re-key support to the server. Affected file is
6455 * Added silc_protocol_cancel to cancel execution of the next
6456 state of the protocol. Affected file is
6457 lib/silccore/silcprotocol.[ch].
6459 * Added the re-key support with and without PFS to the client
6460 library. Re-key is performed once in an hour, by default.
6462 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6463 Added silc_client_rekey_callback and silc_client_rekey_final.
6464 Affected files are lib/silcclient/protocol.[ch] and
6465 lib/silcclient/client.[ch].
6467 * Removed the `hmac_key' and `hmac_key_len' fields from the
6468 SilcClientConnection structure; not needed. Affected file is
6469 lib/silcclient/client.h.
6473 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6475 * Do not ask whether user wants to use the negotiated private key
6476 for private messages, just use it. Affected file is
6477 silc/local_command.c.
6479 * Added `send_enc_key' and `enc_key_len' fields to the
6480 SilcIDListData structure since they are needed in the re-key
6481 phase. Affected file is silcd/idlist.[ch].
6483 * Implemented the simple re-key protocol into the server.
6484 Affected files silcd/server.c and silcd/protocol.[ch]. The
6485 re-key will be performed once in an hour, by default.
6487 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6488 Added silc_server_rekey, silc_server_rekey_callback and
6489 silc_server_rekey_final.
6491 * Removed Tunneled flag from the protocol. Updated the code
6492 and the specifications.
6494 * Adde `pfs' field to the SilcIDListData to indicate whether
6495 the PFS is to be performed in the re-key. Affected file is
6498 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6500 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6501 int64 of at least the xintXX size. If void * is less that 4
6502 bytes uint32 * will be used. Defined bool as boolean.
6504 * Changed _ALL_ unsigned long and unsigned int to uint32,
6505 unsgined short to uint16 in the source tree.
6507 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6508 not handle clients that has entry->data.registered == FALSE.
6509 They are not in the network anymore. Affected file is
6512 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Implemented the sending of the SERVER_SIGNOFF notify in the
6515 server. Affected file is silcd/server.c.
6517 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6518 Added also silc_notify_payload_encode_args into the
6519 lib/silccore/silcnotify.[ch].
6521 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6522 Affected file silcd/packet_receive.c.
6524 * Implemented the SERVER_SIGNOFF notify handling in the client
6525 library. Affected file lib/silcclient/client_notify.c. Also,
6526 implemnted the printing of the SERVER_SIGNOFF info to the
6527 application. Affected file silc/client_ops.c.
6529 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6530 if the deleting was successful. Affected file silcd/idlist.[ch].
6532 * Added support for public key authentication in the connection
6533 authentication protocol in the client library. Affected file
6534 lib/silcclient/protocol.c.
6536 * Changed the server's silc_idlist_get_clients_by_* interface
6537 to support already allocated array so that new entries may be
6538 added to pre-allocated array. Affected file silcd/idlist.[ch].
6539 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6540 and command replies.
6542 * All command reply functions in the server now calls the
6543 pending command callback even if error occured. This way the
6544 error will be delivered to the client as well. Affected files
6545 silcd/command.c and silcd/command_reply.c.
6547 * Fixed INFO command to return local server's info if no server
6548 was provided. Affected file lib/silcclient/command.c.
6550 * Removed RESTART command for good. Updated the code and the
6553 * Rewrote parts of the task system. It is a bit simpler now.
6554 Removed unsued task priorities. The affected files are
6555 lib/silcutil/silctask.[ch].
6557 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6559 * Moved the USERS printing from the library to the application.
6560 Affected files lib/silcclient/command.c and silc/client_ops.c.
6562 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6566 * Added channel key re-key support. The re-key is perfomed
6567 only by the router and is done once in an hour. Added `rekey'
6568 field to the SilcChannelEntry in the server. Affected files
6569 silcd/server.c and silcd/idlist.h.
6571 * Added silc_task_unregister_by_context into the file
6572 lib/silcutil/silctask.[ch].
6574 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6576 * Added SILC_UMODE_GONE mode to indicate when the client is not
6577 present in the SILC network. Added also support to the local
6578 command AWAY that will set this mode. Added support of showing
6579 "xxx is gone" in WHOIS command. The USERS command shows the
6580 gone status as well.
6582 * Fixed setting server and router operator privileges in the
6583 server's UMODE command. Affected file silcd/command.c.
6585 * Merged the SKE KE1 and KE2 payloads into one payload. The
6586 new KE payload is equivalent to the old KE2 payload.
6588 Cleaned up the SKE Start Payload parsing. It now uses the
6589 simple buffer unformatting to do the parsing. A lot faster
6592 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6593 to the SKE that is used to indicate whether both of the SKE
6594 parties should perform authentication. By default only the
6595 responder performs authentication. By setting this flag also
6596 the initiator must do authentication. By default it is unset
6597 since in normal SKE case, client to server connection, only
6598 the responder should do authentication. When doing SKE between
6599 two clients both should perform authentication. Updated the
6600 code and the protocol specs.
6602 * A little fix to IDENTIFY command in the server. Search the
6603 client first by hash not nickname. Affected file is
6606 * Fixed the silc_client_close_connection to support closing
6607 the client to client connections wihtout deleting too much
6608 data. Affected file lib/silcclient/client.c.
6610 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6611 are received if protocol used to be active but is not anymore
6612 the application would crash due to NULL pointer dereference.
6613 Affected files silcd/server.c and lib/silcclient/client.c.
6615 * Added `hash' field to the SilcClientConnection to include
6616 the hash function negotiated in the SKE protocol.
6618 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6619 to set the channel founder authentication data. A client can
6620 claim the founder rights later by providing the authentication
6621 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6622 This way the channel founder can regain the channel founder
6623 privileges even it is left the channel. This works only on
6624 local server and the client must be connected to the same
6625 server to be able to regain the founder rights. Updated the
6626 protocol specs accordingly.
6628 Added support to the CMODE command in the client to set the
6629 founder auth data. Read the README to see how to set it.
6631 Added support to the CUMODE command to claim the founder
6632 rights. Read the README to see how to do it.
6634 Added support for the founder authentication to the Channel
6635 Entry in the server. Affected file silcd/idlist.h.
6637 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6638 server's CMODE command. Affected file silcd/command.c.
6640 * Added the following new functions into lib/silccore/silcauth.[ch]:
6641 silc_auth_get_method and silc_auth_get_data.
6643 * The server now saves the remote hosts public key to the
6644 SilcIDListData pointer. Affected file silcd/protocol.c.
6646 * The normal server now does not remove the channel entry from
6647 the cache if the founder authentication data is set. It used
6648 to remove it if the founder was the last one on the channel on
6649 the server and left the channel. The auth data is saved and
6650 if the channel is re-joined later the old entry is used with
6651 the old auth data. Affected files silcd/command_reply.c and
6654 * Removed the `pkcs' field from the SilcIDListData structure
6655 in the server; it is not used. Affected file silcd/idlist.h.
6657 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6659 * Fixed packet processing on slow links. Partial packets were
6660 never re-processed because the incoming data buffer was cleared
6661 by the application. Application must not directly clear the
6662 sock->inbuf, the packet processing routines handle it. Fixed
6663 this in client library and in server.
6665 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6667 * Fixed the WHOIS and IDENTIFY send reply function to really
6668 check whether to send list or just one entry. Affected file
6671 * Cleaned up the LEAVE command's channel key distribution. The
6672 affected file silcd/command.c.
6674 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6675 can enforce the channel mode as well. In that case the ID
6676 includes the ID of the server. The code now enforces the
6677 mode change if the router have different mode than the server.
6679 * The notify client operation with CMODE_CHANGE notify can now
6680 return NULL client_entry pointer if the CMODE was not changed
6681 by client. Application must check for this.
6683 * Added <Server ID> argument to INFO command to support server
6684 info fetching by Server ID.
6686 * Added silc_server_announce_get_channel_users to get assembled
6687 packets of channel users of the specified channel. Affected
6688 file silcd/server.[ch].
6690 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6691 was freed underneath the ID Cache.
6693 * Re-announce clients when the server received CHANNEL_CHANGE
6694 notify from the router. Affected file silcd/packet_send.c.
6696 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6698 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6699 crashed since it did not handle the fact that there is no cipher
6700 called "3" and didn't check the error condition. Now fixed.
6702 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6703 flag. It can be used to send message requests.
6705 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6707 * Implemented the RESTART command in the client.
6709 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6710 notice type messages. Added notice printing to the user
6713 * The channel keys are not re-generated if the channel's mode
6714 is PRIVKEY, ie private key on the channel exists. Affected
6715 files silcd/server.c and silcd/command.c.
6717 * Fixed a little bug in channel message delivery when channel
6718 private keys are set in the server. Affected file is
6719 silcd/packet_send.c.
6721 * Changed the setting on channel->on_channel = TRUE from the
6722 silc_client_save_channel_key to the JOIN command reply. The
6723 key payload is not received if the private channel key is set.
6724 Affected file lib/silcclient/command_reply.c and the
6725 lib/silcclient/client_channel.c.
6727 * When the CMODE_CHANGE notify is sent and the channel private
6728 key mode is removed the channel key must be re-generated in
6729 other cells as well. Added this support for the router in the
6730 silcd/packet_receive.c.
6732 * Added new local command NOTICE to send notice message on
6733 channel. Affected file silc/local_command.[ch].
6735 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6737 * Added new local command ME to the client. It is used to send
6738 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6739 some action. Affected file silc/local_command.[ch].
6741 * Changed channel_message and private_message client operations
6742 to deliver the message flags to the application. Added also
6743 the `flags' arguments to the silc_client_send_channel_message
6744 and silc_client_send_private_message functions. Affected file
6747 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6749 * Redefined the Private Message Payload to support private message
6750 keys and to support the new private message flags. Updated
6751 the protocol specs. Flags makes it possible to have for example
6752 CTCP style messages.
6754 * Added new type SilcPrivateMessagePayload and defined an API
6755 for it in the lib/silcclient/silcprivate.[ch].
6757 * Tested private message private keys successfully. Tested the
6758 private message key set, unset and list commands with the new
6761 * Redefined the Channel Message Payload to include the channel
6762 message flags (equal with private message flags) to support
6763 for example CTCP style messages.
6765 * Defined some of the message (for channel and private message)
6766 flags. Updated the protocol specs and added the flags to the
6767 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6769 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6771 * Added SilcKeyAgreementStatus type to the key agreement routines
6772 to indicate the current status and error if one occured.
6773 The status types are defined in the lib/silcclient/silcapi.h.
6775 * Added new local command KEY that is used to set and unset private
6776 keys for channels, set and unset private keys for private messages
6777 with remote clients and to send key agreement requests and
6778 negotiate the key agreement protocol with remote client. The
6779 key agreement is supported only to negotiate private message keys,
6780 it currently cannot be used to negotiate private keys for channels,
6781 as it is not convenient for that purpose.
6783 * Fixed a minor pending callback setting bug in the function
6784 silc_client_get_client_by_id_resolve, now the function works.
6785 Affected file lib/silcclient/idlist.c.
6787 * Added function silc_net_get_local_port to get local bound
6788 port by socket. Added to lib/silcutil/silcnet.[ch].
6790 * Added `sockets' and `sockets_count' fields to the SilcClient
6791 object. They hold the sockets of the listenning sockets in
6792 the client. Listenning sockets may be for example the key
6793 agreement server. Affected file lib/silcclient/client.[ch].
6794 Added functions the silc_client_add_socket and the
6795 silc_client_del_socket. They are exported to the application
6798 * Added ~./silc/clientkeys to support other client's public keys.
6800 * Renamed verify_server_key client operation to verify_public_key
6801 and added one argument to indicate the type of the connection
6802 (server, client etc.).
6804 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6806 * Added silc_server_connection_auth_request to handle the
6807 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6808 silcd/packet_receive.[ch].
6810 * Added silc_server_send_connection_auth_request into the
6811 silcd/packet_send.c to send the connection auth request packet.
6813 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6816 * Fixed the public key authentication in responder side in the
6817 server. The `auth_data' pointer includes the SilcPublicKey
6818 not the path to the public key. Affected file silcd/protocol.c.
6820 * Implemented the public key authentication in the initiator side
6821 in the server. Affected file silcd/protocol.c.
6823 * Removed the [RedirectClient] config section from the server
6824 configuration. Is not needed and I don't want to implement it.
6826 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6828 * Cleaned up the CMODE command in the server. It now works
6829 correctly and supports all the modes defined in the protocol.
6830 Affected file is silcd/command.c.
6832 * Added `hmac_name' field to the SilcChannelEntry in the server
6833 to hold the default HMAC of the channel. It can be set when
6834 creating the channel (with JOIN command). Affected files
6837 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6838 type to indicate the change of the current cipher and hmac
6839 on the channel. Client can safely ignore the <cipher> argument
6840 (if it chooses to do so) since the CHANNEL_KEY packet will
6841 force the channel key change anyway. The <hmac> argument is
6842 important since the client is responsible of setting the new
6843 HMAC and the hmac key into use.
6845 * Fixed the CMODE command in the client library as well.
6847 * Tested CMODE command in router environment successfully.
6849 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6851 * Show the version of the remote client (or server) when connecting
6852 to the server. It is logged to the log file. Affected file
6853 is silcd/protocol.c.
6855 * Fixed the KILLED notify handling in the client library. The
6856 client must be removed from all channels when receiving the
6859 Also, do not remove the client entry when giving the KILL
6860 command but when the KILLED notify is received.
6862 * Removed silc_idlist_find_client_by_nickname from the server.
6863 Not needed anymore. Affected files silcd/idlist.[ch].
6865 * Implemented the CHANNEL_CHANGE notify type handling to the
6866 server. Affected file silcd/server.c.
6870 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6872 * Added silc_server_send_notify_invite to send the INVITE
6873 notify between routers.
6875 * Implemented the INVITE command correctly to the server.
6877 * Implemented the INVITE notify type handling in the server.
6879 * Implemented the INVITE command to the client library and on the
6882 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6884 * Added function silc_server_get_client_resolve to find the
6885 client entry by ID from all ID lists and then resolve it
6886 (using WHOIS) if it cannot be found. Affected file is
6889 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6891 * Implemented the BAN command to the client library.
6893 * The JOIN command in the server now checks the invite list
6896 * Changed the silc_command_reply_payload_encode_va and the
6897 silc_command_payload_encode_va to support that if argument is
6898 NULL it ignores and checks the next argument. Affected file
6899 lib/silccore/silccommand.c.
6901 * Added silc_server_send_notify_ban to send the BAN notify
6902 type between routers.
6904 * Chaned the silc_notify_payload_encode to support that if
6905 argument is NULL it ignores and checks the next argument.
6906 Affected file lib/silccore/silcnotify.c.
6908 * Tested ban lists in router environment successfully.
6910 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6912 * Implemented BAN command to the server, in silcd/command.[ch].
6914 * Removed the BAN and INVITE_LIST modes from the CMODE command
6917 * Added function silc_string_match to regex match two strings.
6918 Affected files lib/silcutil/silcutil.[ch].
6920 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6922 * Redefined parts of the SilcChannelEntry in the server to support
6923 the new ban and invite lists.
6925 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6927 * Redefined the INVITE command. The same command can be used to
6928 invite individuals to the channel but also to manage the invite
6929 list of the channel (to add to and remove from the invite list).
6930 Updated the protocol specs.
6932 * Added new command SILC_COMMAND_BAN that can be used to manage
6933 the ban list of the channel. Updated the protocol specs.
6935 * Removed the channel modes: the SILC_CMODE_BAN and the
6936 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6937 in the CMODE command. The equivalent features are now available
6938 using INVITE and BAN commands. Updated the protocol specs.
6940 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6941 in the network about change in the current ban list. The notify
6942 type is not used by the client.
6944 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6945 support the invite lists.
6947 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6949 * Added new function silc_string_regexify that converts string
6950 including wildcard characters into regex string that can
6951 be used by the GNU regex library. Added into the file
6952 lib/silcutil/silcutil.[ch].
6954 Added silc_string_regex_combine to combine to regex strings
6955 into one so that they can be used as one regex string by
6956 the GNU regex library. Added into the file
6957 lib/silcutil/silcutil.[ch].
6959 Added silc_string_regex_match to match two strings. It returns
6960 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6962 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6964 * Imported GNU regex to the soruce tree into lib/contrib.
6965 Fixed some compiler warning from the regex.c.
6967 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6969 * Fixed MOTD command in the server to work in router environment.
6971 * Fixed the MOTD command in the client library to support
6972 the server argument in the command.
6974 * Added `nickname_len' argument to the silc_idlist_add_client
6975 in the server, as the `nickname' argument may be binary data
6978 * Added silc_idlist_get_channels to return all channels from
6981 * Implemented LIST command to the server. Affected file is
6984 * Implemented the LIST command to the client library and on the
6987 * Added [<user count>] argument to the LIST command reply.
6988 With private channels the user count is not shown.
6990 * Updated TODO and README.
6992 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6994 * The client entry's data.registered must be TRUE even with
6995 global client entry on global client list. The data.registered
6996 is used to check whether the client is anymore in the network,
6997 for example with WHOWAS command so it must be valid.
6999 * Fixed the WHOWAS command in the server. It now actually works
7000 in router environment. Added function into silcd/command_reply.c
7001 silc_server_command_reply_whowas_save.
7003 * Added silc_idlist_purge function to the silcd/idlist.c
7004 to periodically purge the ID Cache.
7006 * Fixed INFO command in the server. It works now in router
7007 environment. Added <server name> argument to the INFO command
7008 reply. Updated the protocol specs.
7010 * Fixed minor bug in silc_idcache_purge to not purge if the
7011 expire value is zero.
7013 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7014 they were buggy because of the WHOWAS information.
7016 * Fixed local command MSG to handle the async resolving of
7017 the remote client properly. It used to fail the first MSG.
7018 Affected file silc/local_command.c.
7020 * Added `data_len' field to SilcIDCache context.
7022 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7024 * Update TODO. Todo in commands in the server.
7026 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7028 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7029 used by routers as broadcast packet to inform other routers
7030 about the changed user mode.
7032 Implemented the notify handling in the server. Affected file is
7033 silcd/packet_receive.c. Added the function
7034 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7036 * Added new generic Channel Payload and deprecated the New Channel
7037 Payload. The New Channel Payload is now the generic Channel
7040 * Added new argument `mode' to the silc_server_send_new_channel
7041 as it is required in the Channel Payload now.
7043 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7044 and created a new and real SilChannelPayload to represent the
7045 new generic Channel Payload. Implemented the encode/decode
7046 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7048 * Added silc_server_get_client_channel_list to return the list
7049 of channels the client has joined for WHOIS command reply.
7050 Affected file silcd/server.[ch].
7052 * Implemented the channel list sending in the WHOIS command reply
7053 in server and in the client.
7055 Implemented the channel list displaying on the user interface
7056 as well. Affected file silc/client_ops.c.
7058 * Added silc_channel_payload_parse_list to parse list of Channel
7059 Payloads. It returns SilcDList list of SilcChannelPayloads.
7060 Client for example can use this function to parse the list of
7061 channels it receives in the WHOIS command reply. The caller
7062 must free the list by calling silc_channel_payload_list_free.
7063 Affected files lib/silccore/silcchannel.[ch].
7065 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7067 * Added one new argument <user mode> to the WHOIS command reply
7068 to return the mode of the user in SILC. Updated the protocol
7071 Implemented it to the server and client.
7073 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7075 * Fixed the mode printing on the user interface on joining.
7076 Affected file silc/client_ops.c.
7078 * Implemented the UMODE command and user modes in general to the
7079 client library and to the user interface.
7081 * Implemented the UMODE command to the server.
7083 * The server now sends UNKNOWN_COMMAND error status if client sends
7084 unknown command. Affected file silcd/command.c.
7086 * All server commands now handle the command identifier the right
7087 way when sending the command reply to the client. The client can
7088 use to identify the command replies with the identifier.
7090 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7092 * Added silc_server_get_client_route to resolve the route to
7093 the client indicated by the client ID. Affected file is
7096 * Added silc_server_relay_packet as general function to relay
7097 packet to arbitrary destination. This deprecates functions
7098 like _send_private_message_key, _relay_notify etc. Affected
7099 file is silcd/packet_send.[ch].
7101 Removed silc_server_send_key_agreement,
7102 silc_server_send_private_message_key and
7103 silc_server_packet_relay_notify functions from the file
7104 silcd/packet_send.[ch].
7108 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7109 server. Affected file silcd/packet_receive.[ch].
7111 * Implemented the KILL command to the client. Implemented the
7112 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7113 Affected files lib/silcclient/command[_reply].c and
7114 lib/silcclient/client_notify.c. Implemented the KILL notify
7115 printing in the user inteface.
7117 * Fixed a lot silc_parse_nick memory leaks from the client
7118 library in the file lib/silcclient/command.c.
7120 * Changed the silc_server_send_notify_on_channels's `sender'
7121 argument from SilcSocketConnection to SilcClientEntry to
7122 check the sender as entry and not as connection object and not
7123 to send to the client provided as argument. The affected file
7124 is silcd/packet_send.[ch].
7126 * The notify packets that are destined directly to the client used
7127 to not to be processed by the server. Now changed that and the
7128 server processes all notify packets. After relaying the packet
7129 to the client the notify packet is processed in the server.
7131 * The silc_server_free_client_data now checks whether there is
7132 pending outgoing traffic for the client and purges the data to
7133 the network before removing the client entry.
7135 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7137 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7138 an client is killed from the SILC Network. Updated the protocol
7141 Added new function silc_server_send_notify_killed to the
7142 silcd/packet_send.[ch].
7144 * Added function silc_server_packet_relay_notify to relay notify
7145 packets that are destined directly to a client. In this case
7146 the server does not process the notify packets but merely relays
7147 it to the client. Affected file silcd/packet_send.[ch].
7149 Added also silc_server_packet_process_relay_notify to check
7150 whereto relay the notify. Affected file is
7151 silcd/packet_receive.[ch].
7153 * Implemented the KILL command to the server.
7157 * Added the backup schema desgined last fall to the protocol
7158 specs for everyone to see. The specification is in the
7159 *-spec-xx.txt draft and the packet type definitions for the
7160 backup routers is in *-pp-xx.txt draft. Thusly, added also
7161 new packet type SILC_PACKET_CELL_ROUTERS.
7163 * A big security problem in the implementation discovered. The
7164 signoff of an client did not cause new channel key generation
7165 which it of course should've done. The channel keys must be
7166 always re-generated when client leaves (or signoffs) the channel.
7167 The silc_server_remove_from_channels funtion now handles
7168 the channel key re-generation.
7170 * Added `sender' argument to the silc_server_send_notify_on_channels
7171 to not to send the client provided as argument. Affected file
7172 silcd/packet_send.[ch].
7174 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7176 * Implemented OPER and SILCOPER commands into the server and
7179 * Added silc_auth_verify and silc_auth_verify_data to verify
7180 the authentication directly from the authentication payload.
7181 It supports verifying both passphrase and public key based
7182 authentication. Affected file lib/silccore/silcauth.[ch].
7184 * Added `hash' field to the SilcIDListData structure. It is the
7185 hash negotiated in the SKE protocol. Affected file is
7188 * Slight redesigning of the SilcAuthPayload handling routines.
7189 Do not send SilcPKCS but SilcPublicKey as argument.
7191 * Implemented the public key authentication support to the
7192 serverconfig. The public key is loaded from the provided path
7193 and saved as authentication data to void * pointer. Thus,
7194 changed the unsigned char *auth_data to void *auth_data;
7196 * Fixed SHUTDOWN command to send the reply before the server
7197 is shutdown. :) Affected file silcd/command.c.
7199 * Fixed fatal bug in CONNECT command. The hostname was invalid
7200 memory and server crashed. Affected file silcd/command.c.
7202 * Fixed fatal bug in CLOSE command. The server_entry became
7203 invalid but was referenced later in the command. Affected file
7206 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7208 * Fixed fatal bug in failure packet handling. Server ignored
7209 the failure and thus crashed when it came.
7213 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7215 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7216 that the command may be executed only once in (about) 2 seconds.
7217 The old SILC_CF_LAG flag is same but allows command bursts up
7218 to five before limiting.
7220 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7221 server code. Various commands now includes the CF_LAG_STRICT
7222 flag to disallow any kind of miss-use of the command.
7224 * Fixed the silc_buffer_unformat to not to allocate any data
7225 if the length of the data is zero. It used to allocate the
7226 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7228 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7230 * Changed the format of AdminConnection configuration section
7231 in the server. Added username of the admin to the format.
7232 Affected files silcd/serverconfig.[ch].
7234 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7235 to return admin configuration data by host, username and/or
7238 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7240 * Implemented WHOWAS command to the server. Added the functions:
7242 silc_server_command_whowas_parse,
7243 silc_server_command_whowas_send_reply,
7244 silc_server_command_whowas_from_client and
7245 silc_server_command_whowas_from_server
7247 * Added <Client ID> argument to the WHOWAS command reply. Updated
7248 the protocol specs accordingly.
7250 * Implemented WHOWAS command and command_reply to the client
7253 Implemented the WHOWAS printing on the user interface.
7255 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7257 * Added new argument to the WHOWAS command reply, the real name.
7258 It is an optional argument. Updated the protocol specs.
7260 * Added SilcIDCacheDestructor callback that is registered when
7261 the SilcIDCache is allocated. The callback is called when
7262 an cache entry in the ID Cache expires, or is purged from the
7263 cache. Added into lib/silccore/idcache.[ch].
7265 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7266 to destruct the client entries when the cache entry expires.
7267 Other ID Cache's in server and in the client library ignores
7270 * If the ID Cache entry's `expire' field is zero then the entry
7271 never expires. Added boolean `expire' argument to the
7272 silc_idcache_add function in the lib/silccore/idcache.[ch].
7273 If it is TRUE the default expiry value is used.
7275 * Added silc_server_free_client_data_timeout that is registered
7276 when client disconnects. By default for 5 minutes we preserve
7277 the client entry for history - for WHOWAS command.
7279 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7281 * Added support to the server to enforce that commands are not
7282 executed more than once in 2 seconds. If server receives
7283 commands from client more frequently, timeout is registered
7284 to process the commands. Affected file silcd/command.c.
7285 Added new function silc_server_command_process_timeout.
7287 * Changed NICK_NOTIFY handling in client library to check that
7288 if the client's nickname was changed, so there is no need to
7289 resolve anything from the server.
7291 * Removed error printing from the WHOIS and IDENTIFY commands.
7292 If error occurs then it is ignored silently in the client library.
7293 The application, however, may map the received error to
7294 human readable error string. The application currently maps
7295 the NO_SUCH_NICKNAME error to string.
7297 * Made the command status message public to the application. Moved
7298 them from lib/silcclient/command_reply.c to
7299 lib/silcclient/command_reply.h. The application can map the
7300 received command status to the string with the
7301 silc_client_command_status_message function.
7303 * Added check to the server to check that client's ID is same
7304 as the Source ID in the packet the client sent. They must
7307 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7309 * Added dist-bzip hook to the Makefile.am to make bzip2
7310 compressed distributions.
7312 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7314 * Server now enforces the maximum length for the nickname and
7315 the channel as protocol specification dictates. 128 bytes for
7316 nickname and 256 bytes for channel name.
7318 * Moved the WHOIS printing to the application. The client libary
7319 does not print out the WHOIS information anymore, the application
7320 must do it. Renamed silc_client_command_reply_whois_print to
7321 the silc_client_command_reply_whois_save.
7323 The client's idle time is also sent to the application now, and
7324 the idle is shown on screen.
7326 * Added silc_client_command_reply_identify_save to save the
7327 received IDENTIFY entries.
7329 * Do not check for channel private keys in message sending and
7330 reception if the channel does not have the PRIVKEY mode set.
7331 Affected file lib/silclient/client_channel.c.
7333 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7335 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7336 just surfaced after chaning the JOIN procedure.
7338 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7340 * Added silc_client_get_clients_by_list to get client entries
7341 from Client ID list, that is returned for example by JOIN
7342 and USERS command replies. The application should use this
7343 function for example when JOIN command reply is received to
7344 resolve the clients already on the channel (library does not
7345 do that anymore as USERS command reply is not used in the JOIN
7346 procedure anymore). Affected files lib/silcclient/silcapi.h and
7347 lib/silcclient/idlist.c.
7349 * JOIN command reply and USERS command reply returns now SilcBuffer
7350 pointers instead of unsigned char pointers when returning
7351 the client list and mode list.
7353 * Added <Client ID> argument to the JOIN command reply, mainly
7354 for the server to identify for which client the command was
7355 originally sent. Updated protocol specs accordingly.
7357 * Added SilcDlist private_key pointer to the SilcChannelEntry
7358 in the client to support the channel private keys. Affected
7359 file is lib/silcclient/idlist.h.
7361 * Added SilcChannelPrivateKey argument to the function
7362 silc_client_send_channel_message so that application can choose
7363 to use specific private ke if it wants to. If it is not provided,
7364 the normal channel key is used, unless private keys are set.
7365 In this case the first (key that was added first) is used
7366 as the encryption key.
7368 * Implemented the support for channel private key handling.
7369 Implemented the following functions:
7371 silc_client_add_channel_private_key,
7372 silc_client_del_channel_private_keys,
7373 silc_client_del_channel_private_key,
7374 silc_client_list_channel_private_keys and
7375 silc_client_free_channel_private_keys
7377 Affected file lib/silcclient/client_channel.c.
7379 * Added the support for the private keys in the channel message
7380 sending and encryption and in the message reception and
7381 decryption. Affected funtions are
7382 silc_client_send_channel_message and silc_client_channel_message.
7384 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7386 * Added SKE's key verify callback to the client library's
7387 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7389 * Removed the statement that server (or router) must send USERS
7390 command reply when joining to the channel so that the client
7391 knows who are on the channel. Instead, the client list and
7392 client's mode list is now sent in the JOIN command reply to the
7393 client who joined channel. This is better solution.
7395 * Added function silc_server_get_users_on_channel and function
7396 silc_server_save_users_on_channel to the silcd/server.[ch].
7398 * Removed function silc_server_command_send_users from the
7401 * Do not show topic on the client library anymore. The topic is
7402 sent in the command reply notify to the application and the
7403 application must show the topic now.
7405 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7407 * Added client searching by nickname hash into the IDENTIFY and
7408 WHOIS commands in the server as they were clearly missing from
7409 them. Affected file is silcd/command.c.
7411 * Fixed a bug in private message receiving in the client library.
7412 The remote ID was freed and it wasn't supposed, now it is
7415 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7417 * Minor fix to the channel payload; allocate the data area, as it
7418 needs to be of specific length.
7420 * If the key agreement port is zero then the operating
7421 system will define the bound port. Affected files are
7422 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7424 * Added new function silc_channel_payload_decrypt into the file
7425 lib/silccore/silcchannel.[ch].
7427 * Moved the channel message etc, check from silc_packet_decrypt
7428 to applications. The library calls now a generic
7429 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7430 when the packet is either normal or special. This was done to
7431 allow more wide range of checking that was not allowed when
7432 the code was in library. Now applications can do virtually any
7433 checks to the packet and return to the library the decision how
7434 the packet should be processed. Affected files are
7435 lib/silccore/silcpacket.[ch].
7437 Added silc_server_packet_decrypt_check to the server and
7438 silc_client_packet_decrypt_check to the client library.
7440 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7441 to send with specified source and destination information.
7443 * Channel message delivery between routers was broken after the
7444 channel key distribution was fixed earlier. The channel key
7445 was used be to distributed to other routers as well which is not
7446 allowed by the protocol. Now this is fixed and channel keys
7447 really are cell specific and the channel message delivery between
7448 routers comply with the protocol specification.
7450 * Fixed various commands in server to check also the global list
7451 for the channel entry and not just the local list. The affected
7452 file silcd/command.c.
7454 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7456 * Added assert()s to buffer formatting and unformatting routines
7457 to assert (if --enable-debug) when error occurs. Affected
7458 file: lib/silcutil/silcbuffmt.c.
7460 * Changed to auto-reconnect to check whether the remote host is
7461 router and register the re-connect timeout if it is. It used
7462 to check that whether we are normal server, but router must do
7463 auto-reconnect with another router as well. Affected file
7466 * Removed the [<key len>] option from CMODE command as the cipher
7467 name decides the key length, nowadays. See the defined ciphers
7468 from the protocol specification.
7470 * Added [<hmac>] option to the CMODE command to define the HMAC
7471 for the channel. Added SILC_CMODE_HMAC channel mode.
7473 * Added [<hmac>] option for the JOIN command so that user can
7474 select which HMAC is used to compute the MACs of the channel
7477 * Added Hmac field to the Channel Message Payload. The integrity
7478 of plaintext channel messages are now protected by computing
7479 MAC of the message and attaching the MAC to the payload. The
7480 MAC is encrypted. Now, it is clear that this causes some
7481 overhead to the size of the packet but rationale for this is that
7482 now the receiver can verify whether the channel message decrypted
7483 correctly and also when private keys are set for the channel the
7484 receiver can decrypt the packet with several keys and check from
7485 the MAC which key decrypted the message correctly.
7487 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7488 lib/silccrypt/silccipher.[ch].
7490 * Added silc_hash_len to return the digest length into the
7491 lib/silcrypt/silchash.[ch].
7493 * Rewrote parts of Silc Channel Payload interface in the
7494 lib/silccore/silcchannel.[ch]. The encode function now also
7495 encrypts the packet and parse function decrypts it.
7497 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7499 * Fixed a minor formatting bug in the SKE's key material processing.
7500 It actually might have processed the keys wrong way resulting
7503 * Redefined the mandatory HMAC algorithms and added new algorithms.
7504 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7505 and hmac-md5 truncated to 96 bits. The mandatory is now
7506 hmac-sha1-96. Rest are optional (including the one that used
7507 to be mandatory). Rationale for this is that the truncated HMAC
7508 length is sufficient from security point of view and can actually
7509 make the attack against the HMAC harder. Also, the truncated
7510 HMAC causes less overhead to the packets. See the RFC2104 for
7513 * Added new [hmac] configuration section. The SKE used to use
7514 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7515 is of course wrong. The official names that must be proposed in
7516 the SKE are the ones defined in the protocol specification
7517 (hmac-sha1-96 for example). The user can configure any hmac
7518 using any hash function configured in the [hash] section. At
7519 least, the mandatory must be configured.
7521 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7523 * Added HMAC list to the SKE proposal list. It has now both
7524 hash algorithm list and HMAC list. This makes the protocol
7525 incompatible with previous versions. The SKE now seems to work
7526 the way it is supposed to work, for the first time actually.
7528 * Defined plain Hash algorithms to the protocol specification.
7531 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7533 * Implemented support for key agreement packets into the server.
7534 Added functions silc_server_key_agreement and
7535 silc_server_send_key_agreement. Other than these functions,
7536 server has nothing to do with this packet.
7538 * Added support for private message key packets into the server.
7539 Added functions silc_server_private_message_key and
7540 silc_server_send_private_message_key.
7544 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7545 called in the protocol's final callback instead in the END
7546 protocol state. This makes a little more sense and in the same
7547 time in client we can use the same protocol routines for normal
7548 key exchange and to key agreement packet handling as well.
7550 * Added to both client's and server's KE protocol context the
7551 SilcSKEKeyMaterial pointer to save the key material. We will
7552 bring the key material to the protocol's final callback by doing
7553 this. The final callback must free the key material.
7555 * Added SKE's packet_send callback into client's KE protocol
7556 context so that the caller can choose what packet sending function
7557 is used. This way we can use different packet sending when
7558 doing normal SKE when doing key agreement packet handling (in
7559 the key agreement packet handling we do not want to encrypt
7562 * Implemented the responder side of the key agreement routines
7563 in the client. The client can now bind to specified port and
7564 accept incoming key negotiation. The key material is passed
7565 to the application after the protocol is over.
7567 * Implemented the processing of incoming Key Agreement packet
7568 in the client. Added function silc_client_key_agreement to
7571 * Implemented the intiator side of the key agreement routines
7572 in the client. The client can now initiate key agreement with
7573 another remote client. The key material is passed to the
7574 application after the protocol is over.
7576 * Created client_keyagr.c to include all the key agreement
7579 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7580 SILC_TASK_CALLBACK except that it is not static.
7582 * Created client_notify.c and moved the Notify packet handling
7583 from the client.[ch] into that file.
7585 * Created client_prvmsg.c and moved all private message and
7586 private message key routines from the client.[ch] into that file.
7588 * Create client_channel.c and moved all channel message and
7589 channel private key routines from the client.[ch] into that file.
7591 * Changed silc_client_get_client_by_id_resolve to resolve with
7592 WHOIS command instead of IDENTIFY command, in the file
7593 lib/silclient/idlist.c.
7595 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7597 * Implemented the SKE's responder side to the Client library.
7599 * When FAILURE is received to the protocol do not trust it
7600 blindly. Register a timeout to wait whether the remote closes
7601 the connection as it should do it, only after that process the
7602 actual failure. This was changed to both client and server.
7604 * Added client_internal.h to include some of the structures
7605 there instead of client.h in lib/silcclient/.
7607 * Added function silc_task_unregister_by_callback to unregister
7608 timeouts by the callback function.
7610 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7612 * Some "Incomplete WHOIS info" errors has been appearing on the
7613 log files. Took away the entry->userinfo check from WHOIS
7614 reply sending. The entry->userinfo is now " " if client did not
7615 provide one. I thought this was fixed earlier but something
7616 is wrong still. Let's see if the error still appears.
7618 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7620 * Fixed a minor bug in the login when the channel key is
7621 re-generated in the server. It used to generate the key in
7622 wrong order and thus caused problems in the channel traffic.
7624 * Fixed a minor bug in channel key distsribution after
7625 KICK command. The key was not sent to the router even though
7628 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7630 * Added silc_ske_process_key_material_data as generic routine
7631 to process any key material as the SILC protocol dictates. The
7632 function is used by the actual SKE library but can be used by
7633 applications as well. This relates to the private message keys
7634 and the channel private keys since they must be processed the
7635 same way the normal SILC session keys. The protocol dictates
7636 this. Affected files: lib/silcske/silcske.[ch].
7638 Added also silc_ske_free_key_material to free the
7639 SilcSKEKeyMaterial structure.
7641 * Defined silc_cipher_set_key function to set the key for
7642 cipher without using the object's method function. The affected
7643 files: lib/silccrypt/silccipher.[ch].
7645 * Implemented silc silc_client_add_private_message_key,
7646 silc_client_add_private_message_key_ske,
7647 silc_client_del_private_message_key,
7648 silc_client_list_private_message_keys and
7649 silc_client_free_private_message_keys functions in the
7652 Added functions silc_client_send_private_message_key to send
7653 the Private Message Key payload and silc_client_private_message_key
7654 to handle incoming Private Message Key payload.
7656 * Added Cipher field to the Private Message Key payload to set
7657 the cipher to be used. If ignored, the default cipher defined
7658 in the SILC protocol (aes-256-cbc) is used.
7660 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7662 * Removed lib/silcclient/ops.h file.
7664 Redefined parts of the SILC Client Library API. Created new
7665 file silcapi.h that deprecates the ops.h file and defines the
7666 published Client Library API. Defined also private message key
7667 API and channel private key API into the file.
7669 This is the file that the application must include from the
7670 SILC Client Library. Other files need not be included by
7671 the application anymore.
7673 * Added new key_agreement client operation callback and also
7674 defined the Key Agreement library API for the application.
7676 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7678 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7679 is used by clients to request key negotiation between another
7680 client in the SILC network. If the negotiation is started it
7681 is performed using the SKE protocol. The result of the
7682 negotiation, the secret key material, can be used for example
7683 as private message key.
7685 Implemented the Key Agreement payload into the files
7686 lib/silccore/silauth.[ch].
7688 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7690 * Redefined ciphers for the SILC protocol. Added some new ciphers
7691 and defined the key lengths for the algorithms. Changed the
7692 code accordingly. The default key length is now 256 bits.
7694 * Fixed SKE key distribution function silc_ske_process_key_material
7695 when the key length is more than 128 bits. The default key
7696 length in SILC is now 256 bits.
7698 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7699 to indicate unsupported algorithm.
7701 * Renamed rijndael.c to aes.c and all functions as well.
7703 * Fixed a long standing channel key setting bug in client library.
7704 Weird that it has never surfaced before.
7706 * Fixed bug in channel deletion. If the entire channel is removed
7707 then it must also delete the references of the channel entry
7708 from the client's channel list as the client's channel entry and
7709 the channel's client entry share same memory.
7711 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7713 * Implemented CONNECT and SHUTDOWN commands in the client.
7715 * Implemented CLOSE command to the client.
7717 * Added the function silc_idlist_find_server_by_name into the
7718 files silcd/idlist.[ch].
7720 Added the function silc_idlist_find_server_by_conn into the
7721 files silcd/idlist.[ch].
7723 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7725 * DIE command was renamed to SHUTDOWN. Updated the both code
7728 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7729 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7731 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7734 * Added function silc_server_create_connection function to create
7735 connection to remote router. My server implementation actually
7736 does not allow router to connect to normal server (it expects
7737 that normal server always initiates the connection to the router)
7738 so the CONNECT command is only good for connecting to another
7741 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7743 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7744 or some other client was kicked from the channel.
7746 Implemented the handling of the notify type to both client
7749 Implemented silc_server_send_notify_kicked to send the KICKED
7750 notify. It is used to send it to the server's primary router.
7752 * Implemented the KICK command into server and client.
7754 * Added `query' argument to the silc_idlist_get_client function
7755 to indicate whether to query the client from server or not if
7758 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7759 to indicate that the client is not channel founder.
7763 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7765 * Removed the rng context from SilcPacketContext structure and
7766 changed that the packet routine uses the Global RNG API.
7768 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7770 * Added support for quit message that client can "leave" on the
7771 channel when it quits the SILC. It is ditributed inside the
7772 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7774 Added silc_server_free_client_data that will take the
7775 signoff message as argument.
7777 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7779 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7781 * Updated parts of the protocol specification to keep it up
7784 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7786 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7787 payloads in one packet.
7789 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7790 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7791 use now the new List flag.
7793 * Also deprecated the following packet types: REPLACE_ID,
7794 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7796 * Added list support for Notify packet in server.
7798 * Added silc_server_send_notify_channel_change to send the
7799 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7800 the silc_server_send_replace_id.
7802 * Added silc_server_send_notify_nick_change to send the
7803 NICK_CHANGE notify type. Deprecates the function
7804 silc_server_send_replace_id.
7806 * Added silc_server_send_notify_join to send the JOIN notify type.
7807 Deprecates the function silc_server_send_new_channel_user.
7809 * Added silc_server_send_notify_leave to send LEAVE notify type.
7810 Deprecates the function silc_server_send_remove_channel_user.
7812 * Added silc_server_send_notify_cmode and
7813 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7814 types. Deprecates the silc_server_send_set_mode function.
7816 * Added SERVER_SIGNOFF notify type to indicate that server has
7817 quit. This means that all clients on the channel from that
7818 server will drop. This can be also used when netsplit happens.
7820 Deprecated REMOVE_ID packet type since it is not needed anymore
7823 Added silc_server_send_notify_server_signoff to send the
7824 SERVER_SIGNOFF notify type. Deprecates the function
7825 silc_server_send_remove_id.
7827 Added also silc_server_send_notify_signoff to send the
7828 SIGNOFF notify type.
7830 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7831 SILC protocol from this day on. Changed the protocol
7832 specification as well.
7834 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7835 notify type. It is used between routers to notify about
7836 topic changes on a channel.
7838 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7841 * Partly updated the protocol specification to comply with the
7842 changes now made. It is still though a bit outdated.
7844 * The JOIN notify type now takes one extra argument <Channel ID>.
7845 The packet used to be destined to the channel but now the
7846 JOIN type may be sent as list thus it is impossible to
7847 destine it to any specific channel. By adding this argument
7848 it is again possible.
7850 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7852 * Added CREDITS file. The CHANGES and CREDITS file will appear
7853 in the distribution as well.
7855 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7857 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7858 types in the server's silcd/packet_receive.c.
7860 * Implemented CMODE and CUMODE to work in router environment.
7862 * Fixed minor encoding and decoding buglet from the
7863 lib/silccore/silcmode.c.
7865 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7868 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7870 * Changed all SilcConfigServer* and silc_config_server* to
7871 SilcServerConfig* and silc_server_config*, respectively.
7874 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7876 * Associated the ID (client or server ID) to the Authentication
7877 Payload to avoid any possibility of forging. Updated the
7878 protocol specification and the code accordingly.
7880 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7882 * The RSA key length is now save to the RsaKey context in the
7883 key generation process in lib/silccrypt/rsa.c. The key length
7884 is now used to figure out the maximum size of the block allowed
7885 to be encrypted/signed.
7887 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7888 is equivalent to the silc_mp_mp2bin but does not allocate any
7891 * Changed silc_mp_mp2bin API to take length argument. If it is
7892 non-zero then the buffer is allocated that large. If zero, then
7893 the size is approximated using silc_mp_sizeinbase, which however
7896 * Created Global RNG API which is global RNG that application can
7897 initialize. After initializing, any routine anywhere in the
7898 code (including library) can use RNG without allocating a new
7899 RNG object. This was done to allow this sort of use of the
7900 RNG in code that has no chance to allocate RNG object. All
7901 applications currently allocate this and many routines in the
7902 library use this. Affected file lib/silccrypt/silcrng.[ch].
7904 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7905 it to use the Global RNG API.
7907 * Defined Authentication Payload into protocol specification that
7908 is used during SILC session to authenticate entities. It is
7909 used for example by client to authenticate itself to the server
7910 to obtain server operator privileges.
7912 Implemented this payload into the lib/silccore/silcauth.[ch].
7913 Implemented also routines for public key based authentication
7914 as the new protocol specification dictates.
7916 Moved definitions of different authentication methods from
7917 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7919 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7920 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7921 silc_pkcs_verify_with_hash functions into the file
7922 lib/silccrypt/silcpkcs.[ch].
7924 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7926 * The client entry's userinfo pointer must be always valid.
7927 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7928 will fail since it requires the userinfo. Now, the userinfo
7929 is allocated as "" if actual userinfo does not exist. Actually,
7930 it must exist and it is totally Ok to drop client connections
7931 that does not announce the userinfo. However, we will make
7932 this workaround for now.
7934 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7935 to return the remote port by socket.
7937 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7939 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7940 SILC_SERVER_PENDING_EXEC and added an new macro
7941 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7942 data or when error occurs while processing the pending command.
7944 Added new argument `destructor' into silc_server_command_pending
7945 and to the SilcServerCommandPending object. This destructor is
7946 now called after calling the pending callback or if error occurs
7947 immediately. If error occurs the actual pending callback won't
7948 be called at all - only the destructor. The destructor may be
7949 NULL if destructor is not needed.
7951 All this applies for client library code as well. Similar
7952 changes were made there as well for the pending commands.
7954 In the client, the application must now allocate the
7955 SilcClientCommandContext with the silc_client_command_alloc
7958 * Added reference counter to the SilcServerCommandContext. Added
7959 function silc_server_command_alloc and silc_server_command_dup
7962 Same type of functions added to the client library for the same
7965 * Removed the cmd_ident from IDListData away since it is now
7966 global for all connections. It is the command identifier used
7967 in command sending and with pending commands. The affected file
7970 * Added reference counter to the SilcSocketConnection objecet to
7971 indicate the usage count of the object. The object won't be
7972 freed untill the reference counter hits zero. Currently only
7973 server uses this, and client ignores it. The client must be
7974 set to use this too later. The affected files are
7975 lib/silccore/silcsockconn.[ch]. Added also the function
7976 silc_socket_dup to increase the reference counter.
7978 This was mainly added because it is possible that the socket
7979 is removed underneath of pending command or other async
7980 operation. Now it won't be free'd and proper DISCONNECTING
7981 flags, etc. can be set to avoid sending data to connection that
7982 is not valid anymore.
7984 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7985 the connection. After that it sets SILC_SET_DISCONNECTED.
7986 It is, however, possible that the socket data is not still freed.
7987 The silc_server_packet_process now checks that data is not
7988 read or written to connection that is DISCONNECTED. The socket
7989 get's freed when the reference counter hits zero.
7991 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7993 * Changed the client operation API: channel_message operation's
7994 `sender' is now the client entry of the sender, not the nickname
7995 and the `channel' is the channel entry, not the channel name.
7997 In the private_message operation the `sender' is now also the
7998 client entry of the sender not the nickname.
8000 Affected file is lib/silcclient/ops.h and all applications
8001 using the client operations.
8003 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8005 * Moved the calling of ops->connect() from connect_to_server_final
8006 into receive_new_id functin since that is the point when the
8007 client is actually allowed to send traffic to network. The
8008 affected file is lib/silcclient/client.c.
8010 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8012 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8013 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8014 (if needs broadcasting) instead of broadcasting the packets one
8015 by one which would make a burst in the network traffic.
8017 * Added `broadcast' argument to the functions in silcd/server.[ch]
8018 silc_server_create_new_channel[_with_id] to indicate whether
8019 to send New Channel packet to primary router.
8021 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8023 * Added new function into the silcd/server.[ch] files:
8024 silc_server_create_new_channel_with_id to create new channel with
8025 already existing Channel ID.
8027 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8028 lib/silccore/silcpacket.h. This packet is used t send list of
8029 Set Mode payloads inside one packet. Server uses this to set
8030 the modes for the channels and clients on those channels, that it
8031 announced to the router when it connected to it. The protocol
8032 specification has been updated accordingly.
8034 * The silc_server_new_channel did not handle the packet coming
8035 from normal server as it normally does not send that. However,
8036 when it announces its channels it does send it. Implemented
8037 the support for that.
8039 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8040 into the file lib/silccore/id.h.
8042 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8044 * Fixed memory leaks in the functions silc_idlist_del_client,
8045 silc_idlist_del_channel and silc_idlist_del_server in the file
8046 silcd/idlist.c. All of those leaked like a sieve.
8048 * Fixed some small memory leaks in the client's function
8049 silc_client_notify_by_server.
8051 * Added functions into silcd/server.c: silc_server_announce_clients,
8052 silc_server_announce_channels and silc_server_announce_server.
8053 These functions are used by normal and router server to announce
8054 to its primary router about clients, channels and servers (when
8055 router) that we own. This is done after we've connected to the
8058 These functions effectively implements the following packet types:
8059 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8060 and SILC_PACKET_NEW_ID_LIST.
8062 * Added new functions into the silcd/packet_receive.[ch]:
8063 silc_server_new_id_list, silc_server_new_channel_list and
8064 silc_server_new_channel_user_list to handle the incoming
8065 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8067 * Added support of changing Channel ID in the function
8068 silc_server_replace_id. If the server that announces a channel
8069 to the router already exists in the router (with same name but
8070 with different Channel ID), router is responsible to send
8071 Replace ID packet to the server and force the server to change
8072 the Channel ID to the one router has.
8074 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8075 client that the Channel ID has been changed by the router. The
8076 normal server sends this to the client. Client must start using
8077 the new Channel ID as the channel's ID.
8079 Implemented handling of this new type into lib/silcclient/client.c
8080 into the function silc_client_notify_by_server.
8082 * Added new function silc_idlist_replace_channel_id into the files
8083 silcd/idlist.[ch] to replace the Channel ID.
8085 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8087 * Call silc_server_command_identify_check always when processing
8088 the IDENTIFY command in silcd/command.c
8090 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8092 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8093 send keepalive packets. The packet can be sent by clients,
8094 servers and routers.
8096 Added function silc_socket_set_heartbeat into the file
8097 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8098 If not set, the heartbeat is not performed. The actual
8099 heartbeat is implemented in the low level socket connection
8100 library. However, application is responsible of actually
8103 Added silc_server_send_heartbeat to send the actual heartbeat
8104 packet into silcd/packet_send.[ch]. Server now performs
8105 keepalive with all connections.
8107 * Added silc_task_get_first function into lib/silcutil/silctask.c
8108 to return the timeout task with shortest timeout. There was a bug
8109 in task unregistration that caused problems. TODO has been
8110 updated to include that task system must be rewritten.
8112 * The client library will now resolve the client information when
8113 receiving JOIN notify from server for client that we know but
8114 have incomplete information.
8116 * Rewrote parts of silc_server_remove_from_channels and
8117 silc_server_remove_from_one_channel as they did not remove the
8118 channel in some circumstances even though they should've.
8120 * Encryption problem encountered in server:
8122 The LEAVE command used to send the Channel Key packet to the
8123 router immediately after generating it. However, the code
8124 had earlier sent Remove Channel user packet but not immediately,
8125 ie. it was put to queue. The order of packets in the router
8126 was that Channel Key packet was first and Remove Channel User
8127 packet was second, even though they were encrypted in the
8128 reverse order. For this reason, MAC check failed. Now, this
8129 is fixed by not sending the Channel Key packet immediately but
8130 putting it to queue. However, this is more fundamental problem:
8131 packets that are in queue should actually not be encrypted
8132 because packets that are sent immediately gets encrypted
8133 actually with wrong IV (and thus MAC check fails). So, packets
8134 that are in queue should be encrypted when they are sent to
8135 the wire and not when they put to the queue.
8137 However, the problem is that the current system has not been
8138 designed to work that way. Instead, the packet is encrypted
8139 as soon as possible and left to the queue. The queue is then
8140 just purged into wire. There won't be any fixes for this
8141 any time soon. So, the current semantic for packet sending
8144 o If you send packet to remote host and do not force the send
8145 (the packet will be in queue) then all subsequent packets to the
8146 same remote host must also be put to the queue. Only after the
8147 queue has been purged is it safe again to force the packet
8150 o If you send all packets immediately then it safe to send
8151 any of subsequent packets through the queue, however, after
8152 the first packet is put to queue then any subsequent packets
8153 must also be put to the queue.
8155 Follow these rules and everything works fine.
8157 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8159 * Added new function silc_server_remove_clients_by_server to
8160 remove all client entries from ID list when the server connection
8161 is lost. In this case it is also important to invalidate all
8162 client entires as they hold the invalid server entry. This
8163 fixes fatal bug when server has lost connection and will reconnect
8166 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8168 * Made some sanity checks to silc_server_daemonise like to check
8169 whether the requested user and group actually exists.
8171 * Added sanity check to SKE's silc_ske_responder_finish to check
8172 that the public and private key actually is valid.
8174 * Invalidate the client's nickname when receiving Replace ID
8175 packet and the Client ID is being replaced. This means that the
8176 server will query the nickname if someone needs it (client)
8179 * Sort the ID Cache in client library when the ID Cache data
8180 has changed (needs sorting).
8182 * Do not allow for SILC client to create several connections to
8183 several servers. The client does not support windows right now
8184 and generating multiple connections causes weird behaviour.
8186 Irssi-silc client does support windows and can handle several
8187 connections without problems, see: www.irssi.org and SILC plugin.
8189 * Fixed some places where client was added to the IDList. The
8190 rule of thumb is following (in order to get everything right):
8191 If the client is directly connected local client then the
8192 `connection' argument must be set and `router' argument must be
8193 NULL to silc_idlist_add_client function. If the client is not
8194 directly connected client then the `router' argument must
8195 bet set and the `connection' argument must be NULL to the
8196 silc_idlist_add_client function.
8198 * The funtion silc_server_packet_send_local_channel actually did
8199 not check whether the client was locally connected or not. It
8200 does that now. Fixed a bug related to LEAVE command.
8202 * Fixed Remove Channel User payload parsing bug in server's
8203 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8205 * The server's silc_server_save_channel_key now checks also the
8206 global ID list for the channel as it might not be in the local
8207 list. Fixed a bug related to LEAVE command.
8209 * Is this the end of the [<unknown>] buglet that has been lurking
8210 around for a long time? A little for loop fix in server's
8211 silc_server_command_whois_parse that is used by both IDENTIFY
8212 and WHOIS command. At least, this was a clear bug and a cause
8213 of one type of [<unknown>] buglet.
8215 * WHOIS and IDENTIFY commands call the function
8216 silc_server_command_[whois/identify]_check function even if
8217 we are not router server.
8219 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8221 * Added --with-gmp configuration option. If set the GMP
8222 is always compiled in the SILC source tree. If not set then
8223 it is checked whether the system has the GMP3 installed. If
8224 it has then the GMP won't be compiled (the system's headers
8225 and library is used), if it doesn't have it then the GMP is
8226 compiled in the SILC source tree.
8228 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8230 * Changed RSA private exponent generation to what PKCS #1
8231 suggests. We try to find the smallest possible d by doing
8232 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8233 not security fix but optimization.
8235 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8237 * Added new config entry [Identity] to fork the server and run
8238 it as specific user and group. A patch from Bostik.
8240 * Imported Dotconf configuration library into lib/dotconf.
8241 This will be used to create the SILC configuration files later.
8242 It will appear in the distsribution after this commit.
8244 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8246 * A big code auditing weekend happening. Auditing code for
8247 obvious mistakes, bugs and errors. Also, removing any code
8250 Removed files for being obsolete:
8252 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8253 inline in the file lib/silcutil/silcbuffer.h)
8255 o lib/silcutil/silcbufutil.c (the header has inline versions)
8257 Changed code to fix possible error conditions:
8259 o The buffer formatting routines now check that the destination
8260 buffer really has enough space to add the data. This applies for
8261 both buffer formatting and unformatting
8262 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8263 unformatting was changed to accomodate following rules:
8264 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8265 sent to the function while XXX_*STRING will not allocate or copy
8266 the data into the buffer. Instead it sets the pointer from the
8267 buffer into the pointer sent as argument (XXX_*STRING used to
8268 require that the pointer must be allocated already). This change
8269 makes this whole thing a bit more consistent and more optimized
8270 (note that the data returned in the unformatting with XXX_*STRING
8271 must not be freed now). The routines return now -1 on error.
8273 o Tried to find all code that use buffer_format and buffer_unformat
8274 and added return value checking to prevent formatting and
8275 especially unformatting errors and possible subsequent fatal
8278 o Changed ske->x and ske->KEY to mallocated pointers in
8279 lib/silcske/silcske.h. Fixed possible data and memory leak.
8281 o Added return value checking to all *_parse* functions. Fixed
8282 many memory leaks as well.
8284 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8285 so that buffer overflows would not happen. All code now also
8286 checks the return value as it can fail.
8288 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8290 * Added reconnection support to server if the normal server looses
8291 its connection to the router (for example if router is rebooted).
8292 The server performs normal reconnection strategy implemented
8293 to the server. Affected file silcd/server.c.
8295 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8297 * Added new packet type SILC_PACKET_SET_MODE that is used to
8298 distribute the information about changed modes (for clients,
8299 channels and clients channel modes) to all routers in the
8300 network. Updated the protocol specification accordingly.
8302 Added functions into silcd/packet_send.c and
8303 silcd/packet_receive.c: silc_server_send_set_mode,
8304 silc_server_set_mode.
8306 Added new files silcmode.[ch] into lib/silccore that implements
8307 the encoding and decoding of Set Mode Payload. Added new type
8308 SilcSetModePayload. Moved the definitions of different modes
8309 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8311 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8313 * Oops, a little mistake in server's connection authentication
8314 protocol. The protocol is not ended with FAILURE but with
8315 SUCCESS if the authentication is Ok. :) Affected file is
8318 * Implemented NICK_CHANGE notify handling in server in the file
8319 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8320 the local clients on the channel. After the changing nickname
8321 in router environment snhould work and the [<unknown>] nickname
8322 should appear no more.
8324 The silc_server_replace_id function that receives the Replace ID
8325 payload now sends the NICK_CHANGE notify type also in the file
8326 silcd/packet_receive.c
8328 * Changed WHOIS and IDENTIFY command to support the maximum amount
8329 of arguments defined in protocol specs (3328 arguments). This
8330 fixed a bug that caused problems when there were more than three
8333 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8335 * Added extra parameter, command identifier, to the
8336 silc_client_send_command so that explicit command identifier
8339 Changed that ID list routines uses specific command identifier
8340 when sending WHOIS/IDENTIFY requests to the server so that they
8341 can be identified when the reply comes back.
8343 Affected files lib/silcclient/command.[ch],
8344 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8346 * Added `sender' argument to silc_server_packet_send_to_channel
8347 to indicaet the sender who originally sent the packet to us
8348 that we are now re-sending. Ignored if NULL. Affected file
8349 silcd/packet_send.[ch].
8351 * Added some server statistics support in silcd/server_internal.h
8352 SilcServerStatistics structure and around the server code. Also
8353 send some nice statistics information when client is connecting
8356 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8358 * Fixed channel ID decoding in server's JOIN command reply in
8359 silcd/command_reply.c
8361 * Fixed braodcasting of replace ID payload to not to send it if
8362 we are standalone server in silcd/packet_receive.c.
8364 * Fixed all channel message sending routines to not to send
8365 packets to clients that has router set, since they are routed
8366 separately in the same function earlier. Affects file
8367 silcd/packet_send.c and all channel packet sending functions.
8369 * In USERS reply, res_argv[i] are not allocated, the table
8370 is allocated. Thus changed that free the table, not its
8373 * In server's whois_check and identify_check if the client is
8374 locally connected do not send any WHOIS commands - they are not
8377 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8379 * Fixed some minor bugs in client when sending WHOIS command. The
8380 arguments was in wrong order.
8382 * Removed statis function add_to_channel from server in
8383 silcd/command.c that was previously used with the joining but
8386 * Tested USERS command in router environment successfully with two
8387 routers, two servers and two clients.
8389 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8391 * Reorganized the USERS command and command reply in client library
8392 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8393 When the command is given by user we register a pending command
8394 callback that will reprocess the command after the reply has been
8395 received from the server. When reprocessing the packet we then
8396 display the information. Thus, the USERS information is displayed
8397 now in the command callback instead of in the command reply
8398 callback. The processing of the command is same as previously
8399 when server has sent the command reply in the JOINing process.
8401 * Added to USERS command in silcd/command_reply.c to join the client,
8402 we didn't use to know about, to the channel after we've created
8403 a client entry for it. Also, for clienet we did know already still
8404 check whether it is on the channel or not and add it if not.
8406 * Removed silc_server_command_join_notify as the function and its
8409 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8411 * Changed the client's pending command handling to the same as the
8412 server's pending command handling. It is also now possible to
8413 execute command reply functions from other command reply
8414 function as the function callbacks for commands and command
8415 replies are one and same. The pending commands are not static
8416 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8417 in client connection context. Thus, pending commands are server
8418 connection specific as it is convenient.
8420 Changed the function silc_client_command_pending and
8421 silc_client_command_pending_del and added new function
8422 silc_client_command_pending_check. Removed the
8423 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8426 * Added cmd_ident, current command identifier, to the client
8427 connection context in lib/silcclient/client.h to keep track on
8428 command identifiers used in command sending. Client's command reply
8429 function handling now supports the mandatory command identifiers.
8431 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8432 funtions in client to fully support pending command callbacks.
8434 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8435 as one of the arguments to the application in the command reply
8438 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8439 before first releasing SILC but came back. Now it is removed again
8440 and should come back nomore. The FORWARDED flag was used only
8441 by the JOINing procedure by forwarding the command packet to router.
8442 Now, the JOINing procedure has been changed to more generic (due
8443 to various router environment issues) and FORWARDED is not needed
8444 anymore for anything. The protocol specification is yet to be
8447 Now, removed silc_server_packet_forward from server and the flag
8448 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8450 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8452 * Renamed NAMES command to USERS command. The NAMES was named that
8453 due to historical reasons. Now it is renamed. Also, rewrote
8454 parts of the USERS command. The nickname list is not sent anymore
8455 by the server. Only Client ID and mode lists are sent in the USERS
8456 command. Changed this also to the protocol specification.
8458 The client now resolves the names and stuff after it receives
8459 the USERS list from the server when joining to the channel.
8461 * WHOIS and IDENTIFY commands has been changed to support multiple
8462 Client ID's per command. One can now search for multiple users
8463 in the network by sending only one WHOIS or IDENTIFY command.
8464 Changed the code and the protocol specifications.
8466 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8467 uses silc_server_command_whois_parse to parse the request. */
8469 * If normal server, do not parse the WHOIS and IDENTIFY requests
8470 before sending it to the router. Saves some time.
8472 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8474 * Fixed JOIN command on client library. Wrong number of arguments
8475 used to crash the client.
8477 * Added silc_server_channel_has_global function to check whether
8478 channel has global users or not.
8480 * Added silc_server_channel_has_local function to check whether channel
8481 has locally connected clients on the channel.
8483 * The silc_server_remove_from_one_channel now checks whether the
8484 channel has global users or not after given client was removed from
8485 the channel. It also checks whether the channel has local clients
8486 on the channel anymore. If it does not have then the channel entry
8487 is removed as it is not needed anymore.
8489 * The silc_server_notify now checks on JOIN notify whether the joining
8490 client is one of locally connected or global. If it is global then
8491 the channel has now global users on the channel and that is marked
8492 to the channel entry. Also, it now saves the global client to
8493 global list who is joining and JOINs it to the channel. This is
8494 for normal server, that is.
8496 Changed silc_server_send_notify_on_channel,
8497 silc_server_packet_relay_to_channel and
8498 silc_server_packet_send_to_channel check if we are normal server
8499 and client has router set (ie. global client) do not send the
8500 message to that client, as it is already routed to our router.
8502 * Implemented LEAVE notify type handling in silc_server_notify
8505 * Tested LEAVE command in router environment successfully. Tested
8506 with two routers, two servers and two clients.
8510 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8512 * Implemented SIGNOFF notify type handling in silc_server_notify
8515 * silc_server_remove_id now removes the client entry from all channels
8516 it has joined and thusly sends SIGNOFF notify type.
8518 * Rewrote the NAMES list generation in server by removing two excess
8519 loops. The lists are created now inside one loop.
8521 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8523 * silc_server_remove_channel_user checks now also global list
8524 for channel and client.
8526 * silc_server_new_channel_user checks now both local and global
8527 list for channel and client. Fixed a bug in client id decoding.
8528 Used to decode wrong buffer.
8530 * silc_server_channel_message checks now both local and global
8531 list for channel entry.
8533 * Tested channel joining (hence JOIN) in router environment
8534 successfully. Tested with two routers, two servers and two
8537 * Tested channel message sending in router environment successfully.
8539 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8541 * Added silc_server_save_channel_key into server.[ch] to save the
8542 received channel key in Channel Key payload processing. It is
8543 also used in JOIN command reply handling.
8545 Equivalent function silc_client_save_channel_key added into
8546 client.[ch] into client library.
8548 * Changed JOIN command reply to send information whether the channel
8549 was created or not (is existing already) and the channel key
8550 payload. Changed protocol specs accordingly.
8552 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8553 the request was sent by ID and not by nickname. Crashed on
8556 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8558 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8559 now correctly save the received data.
8561 * silc_server_free_sock_user_data now notifies routers in the
8562 network about entities leaving the network.
8564 At the same time implemented functions silc_server_remove_id
8565 and silc_server_send_remove_id to receive and send REMOVE_ID
8566 packets. The packet is used to notify routers in the network
8567 about leaving entities. The ID removed will become invalid in
8570 * Added function silc_idlist_del_server into server. Removes and
8571 free's server entry from ID list.
8573 * silc_server_private_message function now checks, if we are router,
8574 that the destination ID really is valid ID, naturally.
8576 * In router when NEW_ID packet is received (for new client) the
8577 hash of the Client ID is saved in the ID Cache but the
8578 client->nickname is set to NULL, instead of putting the hash
8581 IDENTIFY command now also checks that client->nickname must be
8582 valid. If it is not if will request the data from the server who
8583 owns the client. Added new function
8584 silc_server_command_identify_check.
8586 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8587 to set the command to already allocated Command Payload.
8589 * Tested private message sending in router environment with two
8590 routers, two servers and two clients. Fixed minor bugs and now
8593 * Fixed segfault from client's NAMES command. Used to crash if
8596 * Forwarded packets must not be routed even if it is not destined
8597 to the receiver. Changed server code comply with this.
8599 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8601 * Added `require_reverse_mapping' boolean value to ServerParams
8602 structure. If TRUE (not default) the server will require that
8603 the connecting host has fully qualified domain name.
8605 If the reverse mapping is not required and hostname could not be
8606 found the IP address is used as hostname.
8608 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8610 * Implemented version string checking to both client and server.
8611 The check is incomplete currently due to the abnormal version
8612 strings used in development version of SILC.
8614 * Changed all command functions in server to use the new
8617 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8619 * Changed char *data to unsigned char *data in ID Cache system to
8620 support binary data as ID Cache data. Changed code to support
8621 binary data in lib/silccore/idcache.c.
8623 * Renamed silc_server_packet_relay_command_reply to
8624 silc_server_command_reply as it is normal packet receiving
8625 function. Rewrote the function to accept command replys for
8626 servers and not only for clients.
8628 * Mark remote router always as registered server if we are connecting
8629 to it. Otherwise, commands sent by the router to us are ignored.
8631 * All ID List find routines now returns the ID Cache Entry pointer
8632 as well if requested.
8634 * WHOIS command works now in router environment, tested with two
8635 routers, two servers and two clients.
8637 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8638 in router environment (as it is almost equivalent to WHOIS) but
8639 hasn't been tested thoroughly. Added new functions:
8641 silc_server_command_identify_parse
8642 silc_server_command_identify_send_reply
8643 silc_server_command_identify_from_client
8644 silc_server_command_identify_from_server
8646 * Disabled route cache adding because adding two different ID's with
8647 same IP replaces the old cache entry thus giving wrong route.
8648 The entry->router->connection is always the fastest route anyway
8649 so route cache may not be needed. Of course, new routes maybe
8650 established after receiving the ID when the entry->router->connection
8651 might not be anymore the most optimal.
8653 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8655 * Add route cache for received ID for fast routing.
8657 * Added silc_server_packet_route to route received packet on router
8658 that is not destined to us.
8660 * Renamed silc_server_get_route to silc_server_route_get.
8662 * Added id_string and id_string_len fields into SilcServer to
8663 include encoded ServerID for fast comparing without excess
8664 encoding of the ID's.
8666 * Cleaned up WHOIS command on server side. Added following static
8669 silc_server_command_whois_parse
8670 silc_server_command_whois_check
8671 silc_server_command_whois_send_reply
8672 silc_server_command_whois_from_client
8673 silc_server_command_whois_from_server
8675 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8676 arguments in command replies. All command functions should be
8677 updated to use this macro.
8679 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8681 * Minor typo fixes on command reply handling on server.
8683 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8685 * Added silc_server_command_add_to_channel internal routine to add
8686 the client to the channel after router has created the channel and
8687 sent command reply to the server.
8689 * Added generic silc_server_send_command to send any command from
8692 * Use static buffer with ID rendering instead of duplicating data.
8694 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8696 * Fixed a channel user mode bug when joining to a channel server gave
8697 everybody channel founder rights, oops.
8699 * We mark ourselves as the router of the incoming server connection
8700 if we are router ourselves. This way we can check in some packet
8701 sending functions whether it is locally connected server. For
8702 incoming router connections we put NULL.
8704 * For router sending packets locally means now always sending the
8705 packet cell wide; to local clients and local servers. For normal
8706 server sending packet locally means sending it to only local
8709 * Fixed the JOIN command to really work in router environment. If the
8710 channel is created it is always created by the router. Router is
8711 also responsible of making the initial joining to the channel,
8712 sending JOIN notify to the sending server and distributing
8713 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8714 does not exist server doesn't do anything else but forward the
8715 command to the router which performs everything.
8717 * Added silc_server_send_channel_key function to send the Channel Key
8720 * Added silc_server_create_channel_key to create new channel key. The
8721 channel key is now re-generated everytime someone joins or leaves
8722 a channel, as protocol dictates. Note: channel->key_len is the
8725 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8727 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8728 packet_receive.[ch] to separate packet sending and receiving
8729 routines. The server.[ch] now includes everything else including
8730 actual packet processing (writing and reading data) and other
8733 Renamed silc_server_private_message_send_internal to
8734 silc_server_send_private_message. The routine is still though
8735 used only to relay private messages as server does not send
8736 private messages itself.
8738 Renamed silc_server_new_channel to silc_server_create_new_channel
8739 and added new function sicl_server_new_channel that handles the
8740 incoming New Channel packet. Added also new sending function
8741 silc_server_send_new_channel to send New Channel Payload.
8743 * Added new function silc_server_notify to process incoming notify
8744 packet to the server/router. Server may then relay the notify
8745 to clients if needed.
8747 * Added new function silc_server_new_channel_user to process incoming
8748 New Channel User packet. Router will redistribute the packet and
8749 send JOIN notify to its local clients and locally connected servers
8750 if needed. Normal server will send JOIN notify to its local client
8751 on same channel when received this packet. Added also corresponding
8752 sending function silc_server_send_new_channel_user to sent the
8755 * Added boolean route argument to send_notif_to_channel and
8756 packet_send_to_channel functions to attempt to route the packet
8757 if it is TRUE and send only locally if it is FALSE.
8759 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8761 * silc_server_replace_id now broadcasts the received replace ID
8762 packet if it is not broadcast packet already. The router must
8763 broadcast to inform other routers about changed ID.
8765 * Added backpointer to server's router into SilcServer context in
8766 silcd/server_internal.h.
8768 * Fixed silc_server_packet_broadcast to send correct broadcast
8771 * The channel key is now distributed to the local client as soon
8772 as it is received from the router (in router environment) so that
8773 no other packet may be sent for the channel until client has
8776 * silc_server_remove_channel_user now broadcasts the received
8777 Remove Channel User packet if it is not broadcast packet already.
8778 The router must broadcast to inform other routers about removed
8781 * Added users field into SilcPacketContext that is a reference count
8782 of the context. One can increase the reference count by calling
8783 silc_packet_context_dup which is now changed to just increase the
8784 reference count instead of duplicating the data. The reference
8785 count is decresed by calling silc_packet_context_free that will
8786 free the data after the reference count hits zero.
8788 For now on the packet context and everything allocated into it
8789 (including the raw packet from network) must be freed by calling
8790 the new silc_packet_context_free function. Added also new function
8791 silc_packet_context_alloc that must be used now to allocate the
8792 context. This also means that if a routine is asynchronous from
8793 silc_[client/server]_packet_parse_type the packet context must
8794 be duplicated by calling silc_packet_context_dup. Otherwise it
8795 gets free'd after silc_[client/server]_packet_parse_type returns.
8796 Also, one must remember that if packet is duplicated then its
8797 reference count must be decresed by calling the free function as
8798 many times as it was duplicated.
8800 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8801 from both client and server.
8803 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8805 * Made joining to a channel working in router environment.
8807 * Cleaned up JOIN command on server side and create function
8808 silc_server_command_join_channel internal routine to make the
8811 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8813 * Changed silc_command_pending list to SilcDList. Also, added
8814 `ident' field to SilcServerCommandPending structure to identify
8815 the reply and to call correct callback.
8817 Added silc_server_command_pending_check function to replace the
8818 corresnponding macro. The silc_command_pending list is not
8821 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8822 to set identifier to previously allocated Command Payload. It
8823 is used to set identifier for command when resending Command
8826 * Added silc_command_payload_encode_payload to encode Command
8827 Payload buffer from SilcCommandPayload structure.
8829 * Added silc_argument_payload_encode_payload to encode Argument
8830 payload buffer from SilcArgumentPayload structure.
8832 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8834 * Changed WHOIS command to support router connection on server side.
8835 The whois request is always sent to router unless the server is
8836 standalone server. After server has received the reply from the
8837 router will it send the reply to the client.
8839 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8840 broadcast received broadcast packet. The function is used only
8841 by router. The broadcast packet is always sent to the router's
8844 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8845 render given ID to printable string, for log files for example.
8847 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8849 * Made basic router to router connections working. At least they
8850 can now connect to each other but nothing really works the way
8851 they are supposed - yet.
8853 * Added new initiator token to RouterConnection configuration
8854 file in silcd/serverconfig.[ch]. It is used to tell whether we
8855 are the initiator to the remote router or whether we'll expect
8856 the other end to connect.
8858 * Moved registering of listener task to silc_server_init, hence
8859 the server starts listenning as soon as it is run, even if it
8860 does not have connections to other routers. Let's see how well
8863 * Changed default connection retry timeouts for more suitable in
8866 * Removed cipher and such arguments from silc_idlist_add_client
8867 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8868 Added new function silc_idlist_add_data to add the keys and stuff
8871 * Added SilcIDListData structure and added it to SilcClientEntry
8872 and SilcServerEntry as their first field in the structure. This
8873 way we can explicitly cast the ID entries to the SilcIDListData
8874 structure and get common data for the entries. In past, we had
8875 to first check what type of connection it is and then cast it to
8876 correct ID entry type. Now, we can directly cast the opaque
8877 pointer to the SilcIDListData (no matter what ID entry it actually
8878 is) and get the data needed.
8880 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8882 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8883 in some circumstances even if threre were timeout tasks, though not
8884 IO tasks, but tasks anyway. Now fixed.
8886 * Defined SilcServerConnection structure to hold connection specific
8887 stuff about directly connected servers and routers. The definition
8888 is currently in silcd/server_internal.h. I thought about having
8889 a bit more important role fro this struct but for now it is used
8890 only when connecting to other server (or router actually).
8892 * Added connecting retry support in server when connecting to
8893 router(s). The retry feature implement exponential backoff
8894 algorithm. Also, added SilcServerParams structure to hold default
8895 parameters for server. For now, it include these retry settings
8896 and are hard coded. After server is moded to be as Silc Server
8897 Library this structure will be more important.
8899 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8901 * Changed client librarys channel->clients table to SilcList and
8902 changed code accordingly.
8904 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8906 * Changed client's channel table to SilcList and changed code
8907 accordingly. Also changed SilcChannelClientEntry to include back-
8908 pointer to the channel so that client entry can use that structure
8909 as list as well and we have fast cross-reference to the channel.
8910 This change dramatically decreased the complexity of channel
8911 handling with client entry and vice versa (removed one extra
8912 loop when searching for channel entry from many functions).
8914 * Changed server->sim from table to SilcDList and changed code
8917 * NAMES command can now be used from user interface. It will show
8918 the user list on the channel, neatly.
8920 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8921 Code now saves realname of the user if it becomes available.
8923 * Renamed configure.in to configure.in.pre and made ./prepare
8924 script to automatically add correct version string to
8925 configure.in which it creates from configure.in.pre.
8927 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8929 * NAMES command reply now shows users mode with the nickname when
8932 * Moved silc_client_ch[u]mode[_char] functions from
8933 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8934 place sucks, they are utility functions and should be in some
8937 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8939 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8942 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8946 * Added TRQ (efficient deque and list library) into lib/trq. This is
8947 a very good list library that is currently used in the SILC. Defined
8948 SilcList API over the library because I didn't like the API very
8949 much. See lib/trq/silclist.h for the API and examples of how to
8950 use the API. Fixed various places in the code to use the new
8951 SilcList API. The SilcList is meant for lists that has a structure
8952 already defined as a list. It is not suitable to add just some
8953 context to the list (in TRQ, the context is the list actually).
8955 So, I defined SilcDList that can be used for the purpose where
8956 predefined list structure does not exit. This can be used as
8957 such list. Now some context just can be added to the SilcDList.
8958 Currently this list is not used in the SILC just yet, though there
8959 are a lot places where this can replace dynamically allocated
8960 tables and I will fix these places, later, to use SilcDList.
8961 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8962 and use TRQ internally).
8964 Also fixed some annoying warning messages that the original TRQ
8965 code generated. Also minor changes to TRQ's Makefile.in.
8967 * Added support for querying by Client ID to both WHOIS and
8968 IDENTIFY commands into server, as required by the protocol.
8970 * Removed method function pointers from SilcBuffer structure. They
8971 weren't used to anything and just increased the context size for
8972 no good reason. This change also made silc_buffer_alloc and
8973 silc_buffer_free functions inline functions.
8975 * Disabled command flooding detection support until it's fixed so
8976 that it accepts commands in but does not execute them more than once
8979 * Added silc_net_localhost(), to return local hostname, into
8980 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8981 that must be initialized before calling silc_client_init.
8983 * Added new function: silc_server_send_notify_on_channels to send
8984 notify messages to all channels client has joined. It is assured
8985 that the message is sent only once per client.
8987 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
8988 lib/silcutil/silcutil.[ch] as silc_format function. The new
8989 function is generic and is used by server as well, not only by
8990 the logging routines.
8992 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
8993 the provided version string was not acceptable. Added new function:
8994 silc_ske_check_version into lib/silcske/silcske.h. The function
8995 must be implemented by the application (client or server) and it
8996 does not reside in the SKE library. The function checks the version
8997 string remote end sent.
8999 * Added back pointers (to opaque context and to SilcSocketConnection)
9000 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9002 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9003 duplicate packet context structure.
9005 * Changed `notify' client operation to send same arguments as client
9006 receives from server except for ID's. ID's are mapped to correct
9007 ID entry and that is returned. Also, if channel entry is not sent
9008 by server but the notify is for channel the channel entry is sent
9009 to application (otherwise application doesn't know that it is for
9010 channel (library gets it from packet's Destination ID)).
9012 * Added silc_client_remove_from_channels into client library to
9013 remove a client from all channels it has joined to. Used when
9014 received SIGNOFF notify from server. Added also new function
9015 silc_client_replace_from_channels to replace old ID entry with
9016 new ID entry on all channels. Used when received NICK_CHANGE
9019 * Fixed ID Cache list handling in silc_idlist_get_client in
9020 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9021 to get (or query) client by ID.
9023 * Updated TODO list.
9025 * Added connection authentication status message defined by the
9026 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9027 support for these into the code in client and server side.
9029 * Added generic function silc_client_send_command to send any command
9030 with variable argument list. Application should use this function
9031 to send commands if the command functions provided by the library
9032 does not suite for the application's user interface needs.
9034 * Added new `failure' client operation. Application is notified about
9035 received failure packet if client is executing a protocol. In this
9036 case the protocol's execution has failed.
9038 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9039 is required by the protocol.
9041 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9042 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9045 * Added status flag to SilcSKE object to indicate realtime status
9046 of the SKE protocol.
9048 * Application receives now exactly same command reply arguments as
9049 the library receives from server. However, if ID is received the
9050 corresponding ID entry is returned to the application (eg. Client
9051 ID is mapped to correct SilcClientEntry entry and that is returned).
9052 Changed command_reply client operation due to this change.
9054 * Changed all ID's in commands and in command replys as ID Payloads.
9055 Change affected both client and server side codes.
9057 All ID's sent in SILC network (with execption of ID's in SILC
9058 Packet header) are sent in ID Payload to support variable length
9061 * Server now notifies nick changes and notifies all clients on
9062 the channels about the new nickname (about the new Client ID,
9065 * Implemented CMODE command to change channel modes. Supports all
9066 channel modes defined by the protocol specs except ban and invite
9067 lists. (Also, private channel key mode is supported but support for
9068 setting private channel key in client is missing, thus, this mode
9069 has no effect on client side (except that server requires that the
9070 client uses private channel key and normal channel traffic does not
9073 Also, invite mode works per se, but INVITE command does not work
9074 yet correctly, so you can set channel as invite only channel but
9075 inviting clients to the channel does not work (it is yet to be
9076 thought what's the best way to do it).
9078 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9079 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9080 Implemented CUMODE command to change user's mode on the channel.
9081 Supports all modes defined by the protocol specs.
9083 * Added NAMES command reply to return users modes on the channel.
9085 * Removed unnecessary and slow ciphers from lib/silccrypt.
9087 * Set SO_KEEPALIVE option to connection sockets by default.
9089 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9091 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9092 redefined the Notify Payload into protocol specs.
9094 * Added silc_id_payload_parse_id to get ID directly from raw
9097 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9099 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9100 accept searching by Client ID as well.
9102 * Added support for LEAVE and SIGNOFF notify types in client library.
9104 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9105 to parse ID Payload from raw data.
9107 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9109 * Added flags parameter into silc_ske_assemble_security_properties
9110 function in lib/silcske/silcske.[ch].
9112 * Changed notify client operation to fit better for notify messages
9113 sent by server. The notify payload received from server is now
9114 passed to the application (after parsing it to SilcNotifyPayload).
9115 It is application's responsibility to retrieve the arguments
9116 from the payload and show the message the way it wants. The message
9117 sent by server is implementation specific.
9119 * Changed public keys to comply with the protocol specification.
9120 Old public keys are not supported anymore and are not compatible.
9122 * Removed nickname from Channel Payload as the latest draft removed
9123 it. The client must resolve the nickname from the NAMES command
9124 reply received when it joined the channel.
9126 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9128 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9130 * Fixed some errors in protocol specification drafts.
9132 * Created lib/silccore/silcnotify.c to implement Notify Payload
9133 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9134 generic payloads described by protocol specifications. The file
9135 includes implementations for ID Payload and Argument Payload.
9137 * Changed Command Payload implementation to use the new Argument
9138 Payload. Changed command_xxxx_payload to command_payload_xxxx
9139 to comply with SILC coding conventions.
9141 * Added suppport for Argument Payload handling in Notify Payload
9142 implementation as protocol requires it. Added the new support
9143 into server and client lib as well.
9145 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9147 * Added support for multiple nicknames on same channel. [n] is
9148 added locally to the nickname if there are more than one same
9149 nicknames on the channel.
9151 * Server now sends all nicknames that matched WHOIS request.
9152 Client also shows the list received from server.
9154 * Added TOPIC command to client side. User can now set and show
9155 current topic on channel.
9157 * Added MOTD command to client and server. Also, server sends the
9158 motd when client connects to the server.
9160 * Changed version strings to comply ISO 8601.
9162 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9164 * Fixed protocol error handling in client library. It should now
9165 cope even if the SKE fails for some reason.
9167 * Made new protocol specification drafts for submitting to IETF.
9169 * Implemented TOPIC command to server in silcd/command.c.
9171 * Added two new notify types into lib/silccore/silcnotify.h:
9172 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9173 notify nickname change and topic setting/change on a channel.
9175 * API change of command_reply operation in client library. The
9176 application gets now the status type received from server as well.
9178 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9180 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9182 * Cras fixed and optimized the packet handling even further and
9183 it should work now. Minor change to the prototype of function
9184 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9186 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9188 * Added new function into lib/silcutil/silcschedule.[ch]:
9189 silc_schedule_with_fd to select() a specified fd. The function
9190 returns after timeout expires or data arrives or goes. The
9191 function is used by packet routines to wait that all data is
9192 received from network.
9194 * Fixed data reading from network in lib/silccore/silcpacket.c.
9195 The code now assures that all data is read from the fd and then
9196 continues packet processing. This was a bug fix since the code
9197 used to drop some data in some circumstances.
9199 * Added new function into lib/silcclient/client.[ch]:
9200 silc_client_start_key_exchange to start key exchange after
9201 connection has been established to server. The code internally
9202 now uses this funtion but its main purpose was to provide it
9203 for applications that perform their own connecting. After
9204 application has created a connection it merely calls this
9205 function to start the key exchange between client and server.
9206 The library takes care of everything else after that.
9208 Updated also lib/silcclient/README to explain the usage of
9211 * Do not send to application information that connection has
9212 been established. Application gets notified it by connect
9215 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9217 * Applied cras's patch to add silc_schedule_one function. The
9218 function runs scheduler once and returns.
9220 * Fixed the scheduler after cras messed it up. The timeout
9221 handling works now as it's supposed to work.
9223 * Added into lib/silccore/ silcnotify.h to include notify
9224 message types support. Changed silc_server_send_notify*
9225 functions, in server.[ch], to support those new notify types.
9226 Added the support for the notify types into client library,
9227 as well. Added new notify client operation into ops.h in
9230 * Changed silc_server_packet_send_to_channel to send normal
9231 packets instead of just channel message packets. The function
9232 is now used to send the notify packets to channels. It is not
9233 used to send channel message packets anymore, as server never
9236 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9237 va_arg()s as it seems to require it nowadays. I guess, if SILC
9238 is compiled with older va_arg() the new code should work anyway.
9240 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9242 * Splitted core library. Core library (lib/silccore) includes
9243 now only SILC protocol specific core (and common) components.
9244 Created new utility library (lib/silcutil) that includes more
9245 generic purpose stuff. The stuff for util library was taken
9246 from the old core library. This was minor and easy split.
9248 * Created SILC Client Library (lib/silcclient) that includes
9249 implementation of the SILC client without user interface. This
9250 was major move from silc/ directory. The code has been changed
9251 so that it is transparent towards the user interface. The
9252 silc/ directory includes now the same user interface as before
9253 and it uses the new client library. Read lib/silcclient/README.
9254 Basicly, the client library performs everything else related
9255 to SILC except user interface handling. Also, configuration
9256 files are considered to be part of user interface and library
9257 does not handle them.
9259 This change also changed a lot of structures, function naming etc.
9260 Most important change was that SilcClientWindow object was
9261 renamed to SilcClientConnection in the client library. Created
9262 also new file lib/silcclient/ops.h. Also added new files
9263 silc/local_command.[ch] and silc/client_ops.[ch].
9265 All these changes were made to make it easier for user interface
9266 designers to create what ever user interface for the SILC client
9269 It is also expected that the server will be moved to lib
9270 directory as well and SILC Server Library will be created;
9271 sometimes in the future.
9273 * Removed Local commands from lib/silccore/silccommand.h as
9274 they are application specific and new client library does not
9275 handle any of those anymore.
9277 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9278 old client implementation in silc/.
9280 * Added support for callback functions in SILC_LOG_* macros.
9281 Application can now set its own callbacks that will be called
9282 instead of using the default functions that will always print
9283 the debug messages to stderr (or stdout). Also, debugging can
9284 now be disabled by setting silc_debug to FALSE and re-enabled by
9285 setting it to TRUE. Note, that logging will still work even
9286 if debugging is disabled.
9288 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9289 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9290 silc_log_reset_debug_callbacks.
9292 * To enable debugging in silc client one must give now -d
9293 option on command line.
9295 * Changed silc_schedule_init to automatically allocate task queues
9296 if they are not allocated before calling it.
9298 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9300 * Added GMP 3.1 into math library.
9302 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9304 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9305 a channel in SILC network. The packet is used by servers and
9306 routers to notify other routers that user has left a channel.
9307 This little feature was missing until now. Added the feature
9308 to protocol specification as well.
9310 Added functions: silc_server_send_remove_channel_user and
9311 silc_server_remove_channel_user into server.[ch].
9313 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9314 lib/silccore/silcpacket.h. However, they are not implemented
9317 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9319 * Fixed joining to a channel and sending channel messages
9320 between server and router. The channel message sending should
9321 now work inside a cell.
9323 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9325 * Fixed the private message sending between server and router.
9326 The private message sending should now work inside a cell.
9328 * Added silc_server_replace_id into server.[ch] to replace
9329 existing ID in the SILC network.
9331 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9332 and silc_idlist_replace_server_id into idlist.[ch] in server.
9334 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9336 * Fixed the server to server connections. Server can again now
9337 connect to router. Router to router connections probably does
9340 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9342 * Added dynamic protocol registering support. Now protocols can
9343 registered and unregistered on the fly. Patch by cras.
9345 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9347 * Added lib/contrib directory to hold routines that some platforms
9348 don't have but are needed by SILC.
9350 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9351 into lin/contrib to provide getopt() and getopt_long() for
9352 those who don't have it.
9354 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9356 * Added AWAY command to client. When away message is set and
9357 client receives a private message packet the client automatically
9358 replies to the sender with the away message.
9360 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9361 bug seemed to be the cause of recent problems when compiling
9364 * Added version detection support to SKE protocol specification
9365 and added the new changes to the SKE implementation as well.
9366 There were other minor changes in the SKE protocol as well.
9368 Many changes in lib/silcske/silcske.[ch] and in
9369 lib/silcske/payload.[ch].
9371 * Added ^U functionality, clear input line. Patch from cras.
9373 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9375 * Mainly small bugfixes on core library. Fixed some debugging
9376 logging and buffer overflow in silclog.c.
9378 * Updated config.sub and config.guess on the distribution tree.
9380 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9382 * Added command lagging support in server. Client may execute
9383 commands now only once in two seconds.
9385 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9387 * Optimized packet reception. MAC computation and checking is now
9388 also more optimized. A lot previously duplicated code is now
9389 used as generic by both client and server.
9391 * Fixed key pair generation in clientutil.c
9393 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9395 * Added into lib/silccore/silcbufutil.[ch] new function;
9396 silc_buffer_realloc.
9398 * Moved generic packet sending/encryption functions to
9399 lib/silccore/silcpacket.[ch] from client and server. Some
9400 rewriting of the functions.
9402 * Moved all generic packet reception/decryption functions to
9403 lib/silccore/silcpacket.[ch] from client and server. The
9404 packet processing is now much cleaner in both client and server.
9405 These were major changes in both client and server.
9407 * Created many common functions in server to do packet sending.
9408 Previously code were duplicated a lot, this has been removed
9411 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9413 * Rewrote major parts of the ID cache system. Don't know
9414 whether it is better now or not but at least the API is more
9417 * Major rewrite on ID cache stuff on client because of the ID
9418 cache API changes. Added idlist.c to client.
9420 * Also major rewrite on ID cache stuff on server as well.
9421 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9422 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9423 in hand, instead they are all put into the ID cache system now.
9424 All server_idlist_* routines uses ID cache now instead of
9425 traversing its own lists (those lists does not exist anymore).
9426 SilcIDList though still exists. Also, SilcXXXEntry's are
9429 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9431 * Finally made the SKE implementation compliant to the protocol
9432 specification. All mp integers are now binary encoded as
9433 opposed being HEX encoded.
9435 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9438 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9439 functions: silc_[encode/decode]_pem. Also added function
9440 silc_encode_pem_file to PEM encode with newlines ('\n') for
9443 * SILC public keys are now encoded either PEM or binary. Same
9444 option is for private keys as well. By default private keys
9445 are binary encoded and public keys PEM encoded. Silly HEX
9446 encoding were removed.
9448 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9449 function to create fingerprints.
9451 * Fixed a bug in SHA1; does not change the original data anymore.
9453 * Partly implemented INFO command on client and server side.
9454 Fixed CLEAR command. Changes to SERVER command; show current
9455 server(s) when giving command without arguments. Added
9456 VERSION command to client.
9458 * Added check to server that unregistered connections cannot
9459 execute commands (unless it is specificly allowed).
9461 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9463 * Fixed screen refresh.
9465 * Fixed channel joining bug from client. On some circumstances
9466 client tried to join to a channel it had already joined.
9468 * Added public key verification process into client's protocol.c.
9469 The client now verifies the public key from user and saves
9470 it into ~./silc/serverkeys/ directory.
9472 Added into: clientutil.[ch]: silc_client_verify_server_key.
9474 * Changed SKE protocol's silc_ske_initiator_finish function
9475 to accept callback function that verifies the received public
9476 key. Removed old silc_ske_verify_public_key function.
9478 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9480 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9481 silc_pkcs_private_key[_data]_set.
9483 * Made the password and public authentication more cleaner in
9484 server's protocol.c.
9486 * Removed historic and obsolete protocol `channel_auth' from
9487 both client and server.
9489 * Removed wrong way of sending command status messages from
9490 server to client in server's command.c. The old way violated
9491 protocol specification.
9493 Changes to silccore/silccommand.[ch]: removed
9494 silc_command_encode_status_payload -> not needed anymore,
9495 changed silc_command_encode_payload_va to accept extra
9496 argument on variable argument list. The argument type must
9497 now be provided to the function. Also, added new function:
9498 silc_command_encode_reply_payload_va which is same as
9499 normal command_encode_payload_va except command status type
9500 is provided as extra argument.
9502 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9504 * Added ~./silc directory handling. The directory includes the
9505 public and private keys for the client.
9507 Added silc_client_check_silc_dir, silc_client_create_identifier
9508 and silc_client_load_keys.
9510 * Implemented SILC protocol compliant public key. Added public
9511 and private key saving to and loading from files.
9513 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9514 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9515 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9516 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9517 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9519 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9520 silc_pkcs_load_[public/private]_key.
9522 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9524 * Added silc_server_get_route (route.[ch]) to get connection
9525 data for the fastest route for given ID.
9527 * Implemented INVITE command on client and server. The command
9528 were re-defined in the SILC Protocol Specification and the
9529 implementation now complies with the specification.
9531 * Implemented PING command on client and server.
9533 * Implemented NAMES command on client and server. The server side
9534 supports currently only normal server not router server yet.
9535 Some changes to NAMES definition in SILC protocol specification.
9537 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9539 * Implemented LEAVE command on client and server.
9541 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9542 again. This change was made to the protocol as well. Server
9543 should not violate the protocol specification anymore.
9545 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9547 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9548 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob