1 Wed Oct 30 16:17:30 CET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added shared library complation support.
5 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
7 * Added lib/silcutil/silcapputil.[ch] for application
8 utility functions. It includes routines for applications'
9 convenience. Added silc_create_key_pair, silc_show_public_key
10 and silc_load_key_pair functions.
12 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
14 * Send RESUME_CLIENT packet from router to backup routers
15 to in resuming. Affected file silcd/packet_receive.c.
17 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
19 * In IDENTIFY command parsing, send all other IDs except
20 Client IDs explicitly to router for resolving on normal
21 server. Also check that ID received in WHOIS command is
22 always Client ID, others are not allowed. Affected file
25 * Merged latest changes from irssi.org CVS.
27 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
29 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
30 Affected files irssi/src/silc/core/silc-core, silc-server.c.
32 * Fixed the heartbeat sending in Irssi SILC client. Moved
33 the silc_client_packet_send to silcclient.h for application
34 usage. Affected files lib/silcclient/client_internal.h
35 lib/silcclient/silcclient.h.
37 * Fixed a bug in query resolving in server. Used wrong
38 variable in a for loop and crashed. Affected file is
41 * Server constructs requested attributes only to locally
42 connected clients. Affected file silcd/server_query.c.
45 * Fixed a bug when sending resolving from router to server
46 with requested attributes. The constructed WHOIS command
47 was incorrect. Affected file silcd/server_query.c.
50 * Fixed Requested Attributes saving in WHOIS command reply.
51 The length of the data buffer must be saved too. Affected
52 file silcd/command_reply.c.
54 * Update the client entry's servername after detaching is
55 over. Affected file silcd/packet_receive.c. Bug #37.
57 * Resolve incomplete client entrys in CUMODE_CHANGE and
58 CMODE_CHANGE notifys. Affected file is
59 lib/silcclient/client_notify.c. Bug #42.
61 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
63 * Fixed channel key packet processing bug on backup router
64 during backup resuming protocol. Affected file is
65 silcd/packet_receive.c.
67 * Fixed memory leaks in server. Affected files are
68 silcd/server.c and silcd/packet_receive.c.
70 * Fixed packet decryption problem when backup router encrypted
71 channel message with wrong key during backup resuming
72 protocol. Affected file silcd/packet_send.c.
74 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
75 Toni Willberg (toniw@iki.fi)
77 * Changed the SilcCipher context to be private. Changed the
78 silc_cipher_get_iv to just return pointer to the IV. Added
79 silc_cipher_get_name to return the name of the cipher.
80 Fixed code all around to support these changes. Affected
81 files are lib/silccrypt/silccipher.[ch], client library and
84 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
86 * Fixed unaligned access in lib/silccore/silcattrs.c.
88 * Fixed libtool linking in lib/silcsim/Makefile.am.
90 * Fixed services attribute printing. Affected files is
91 irssi/src/silc/core/silc-queries.c.
93 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
95 * Fixed a crashbug in incoming server accepting. Affected
98 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
100 * Added automatically generated index to Toolkit Reference
103 * Added support for Postscript Toolkit Reference Manual.
105 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
107 * Merged DISCONNECT fix, and autoconn port fix from Irssi
110 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
112 * Added 'send_events' boolean argument to the function
113 silc_schedule_set_listen_fd which sends the set events to
114 the application explicitly if set to TRUE. Default action
115 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
116 lib/silcclient/client_internal.h and silcd/server_internal.h.
118 * Added silc_compare_timeval to determine which time values
119 is smaller. Affected file lib/silcutil/silcutil.[ch].
121 * Added sort-of "Quality of Service" (QoS) support to
122 SilcSocketConnection. Data reception can be controlled with
123 rate limit per second and/or read data length limit.
124 Added silc_socket_set_qos. Affected files are
125 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
127 * Added the QoS configuration to SILC Server configuration
128 file. Affected files are silcd/serverconfig.[ch] and
131 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
133 * Merged with irssi.org CVS.
135 * Failed OPER and SILCOPER authentications are now logged.
136 Affected file silcd/command.c. Bugs #25.
138 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
140 * ROBODoc documented lib/silcutil/silcbuffer.h and
141 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
142 <ville.rasanen@iki.fi>.
144 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
146 * Added support for auto-passphrase authentication from the
147 config file during connecting which was not implemented
148 yet. Affected file irssi/src/silc/core/client_ops.c.
150 * Fixed a bug in authentication protocol failure handling which
151 was processing wrong callback context. Affected files
152 are lib/silcclient/client.c and protocol.c.
154 * Fixed the /ATTR allow off to actually work. Affected file
155 is irssi/src/silc/core/silc-queries.c.
157 * Fixed the /ATTR -del to work. Affected file is
158 irssi/src/silc/core/silc-queries.c.
160 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
162 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
164 * Fixed mask attribute adding in Irssi SILC client. Affected
165 file irssi/src/silc/core/silc-queries.c.
167 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
169 * Added support for saving the requested attributes in
170 WHOIS to directory. Affected file is
171 irssi/src/silc/core/silc-queries.c.
173 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
175 * Added support for parsing VCard fields that do not have
176 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
178 * Fixed a double free bug in hash table foreach function
179 if the entry was deleted in the foreach callback. Affected
180 file lib/silcutil/silchashtable.c.
182 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
184 * Added silc_attribute_get_verify_data to return the signature
185 verification data for either user digital signature or
186 server digital signature in Requested Attributes. Affected
187 files are lib/silccore/silcattrs.[ch].
189 * Added silc_vcard_alloc which is used to allocated dynamic
190 SilcVCard context. The silc_vcard_free now checks whether
191 the context is dynamically allocated or not. Affected files
192 are lib/silcutil/silcvcard.[ch].
194 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
196 * Periodically remove the NOATTR status from client entry
197 so that the client may take the attributes in use even after
198 server has resolved them unsuccessfully earlier. Affected
199 file silcd/server_query.c and idlist.h.
201 * Moved sha1hash and md5hash from client->internal to
202 SilcClient for application usage. Affected files are
203 lib/silcclient/client.h and client_internal.h.
205 * Fixed attribute encoding and decoding bugs. Affected
206 files lib/silccore/silcattrs.[ch].
208 * Added ATTR command to Irssi SILC Client which is used to
209 manage user's Requested Attributes sending and values for
210 WHOIS command. Affected files around Irssi SILC client.
212 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
214 * Added silc_buffer_strformat which can be used to format
215 strings into a buffer which size is automatically increased.
216 Affected file lib/silcutil/silcbuffmt.[ch].
218 * Added implementation of VCard (RFC 2426) which can be used
219 as part of Requested Attributes in WHOIS command. Affected
220 file lib/silcutil/silcvcard.[ch].
222 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
224 * Some strncat -> silc_strncat changes our the core and
227 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
228 errors. Added better error printing to SKE library.
229 Affected files lib/silcske/silcske.c, silcske_status.h and
232 * Save the PKCS key length even if only private key is set to
233 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
235 * Fixed the usage of silc_pkcs_get_key_len since it returns the
236 length in bits not in bytes. Affected files are
237 lib/silcske/silcske.c, lib/silccore/silcauth.c and
238 silcd/server_query.c.
240 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
242 * Added silc_attribute_payload_encode_data to directly encode
243 the data into the attributes buffer. Renamed function
244 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
245 Affected files are lib/silccore/silcattrs.[ch].
247 * silc_hash_table_find_foreach calls the foreach function now
248 once even if the nothing was found with context set to NULL.
249 Affected file lib/silcutil/silchashtable.[ch].
251 * Remove the RESOLVING flag from client entry after received
252 the Requested Attributes from the client. Fixed memory leak
253 in client entry freeing. Affected files silcd/server_query.c
256 * Added Requested Attributes support into SILC Client Library.
257 It is not able to send requested attributes in WHOIS command,
258 and also receive and process requested attributes. Added
259 silc_client_attribute_[add|del] and silc_client_attributes_get
260 functions. Added also `ignore_requested_attributes' to the
261 SilcClientParams to not use attributes in client. Affected
262 files are lib/silcclient/command.c, client_attrs.[ch],
263 silcclient.h, client_internal and client.[ch].
265 * Changed the silc_client_get_client_by_id to support Requested
266 Attributes, it takes them as argument now. Affected file
267 is lib/silcclient/silcclient.h, and idlist.c.
269 * Added -details option to WHOIS command in Irssi SILC Client
270 to support the requested attributes. By default it requests
271 all attributes. Affected file lib/silcclient/command.c and
272 irssi/doc/help/in/whois.in.
274 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
276 * Add also SERVICE attribute for server-constructed attribute
277 data. Also digitally sign the attributes and add
278 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
279 silcd/server_query.c.
281 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
283 * Changed the silc_attribute_payload_encode to support list
284 of attributes (function may be called several times to add
285 a new attribute). Removed the silc_attribute_payload_encode_list
286 function. The encoding function now also automatically encodes
287 the data, so the caller does not need to do that. Affected
288 files lib/silccore/silcattrs.[ch].
290 * Added support for replying on behalf of the user to the
291 Requested Attributes in WHOIS command in the server. Affected
292 file silcd/server_query.c.
294 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
295 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
297 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
299 * Don't swtich to become primary router if we are backup if
300 decryption error has occurred. Affected file silcd/server.c.
302 * Fixed a bug in backup router IP address comparison in
303 silc_server_backup_get.
305 Save now also the port of the server/router and use that
306 in comparison as well. Affected file silcd/server_backup.c.
308 * Normal server now reconnects to backup router automatically
309 if connection is lost to it. Affected file silcd/server.c.
311 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
313 * If packet processing fails (like integrity check fails)
314 the connection is closed now. Affected files are
315 lib/silccore/silcpacket.c and silcd/server.c.
317 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
319 * Fixed double free in RSA public key set function
320 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
323 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
325 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
326 Added server_query.[ch] which provides one interface for
327 querying information using all three commands.
329 * Changed all "typedef unsigned char" in core library to
332 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
334 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
336 * Renamed silc_server_get_client_resolve to
337 silc_server_query_resolve and moved to server_query.[ch].
339 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
341 * Resumed client packet handling from server put the resumed
342 client on wrong list on router and caused the client not
343 be present on the network anymore. Now fixed to put the
344 client to correct list. Affected file silcd/packet_receive.c.
346 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
348 * Various cleanup in error message output in config parsing code
349 and in server init code. Fixed error log files containing
350 too many newlines ('\n') in some situations. Affected files are
351 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
353 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
355 * Use the reverse lookupped hostname in client internals
356 instead of one user provided us as remote server name.
357 Affected file lib/silcclient/client.c.
359 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
361 * Added 'app_context' to silc_schedule_init. It is an
362 application specific context that is delivered to application
363 in task callback functions. Affected files are
364 lib/silcutil/silcutil.[ch].
366 * The hb_context in SilcSocketConnection is not freed
367 automatically anymore (application must free it). Freeing
368 it automatic is inconsistent. Affected files are
369 lib/silcutil/silcsockconn.[ch].
371 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
373 * Added support for removing explicitly added client connections
374 in rehash and closing the client connections if they were
375 unconfigured in the rehash. Affected file silcd/server.c.
377 * Added support for aborting automatically pending commands
378 that never receives the reply (to avoid memory leaks).
379 Added also silc_server_command_pending_timed to set the
380 specific timeout for pending command. Affected files are
381 silcd/command[_reply].[ch].
383 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
384 specs and lib/silccore/silcstatus.h.
386 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
388 * Changed the silc_get_time to accept time value as argument
389 or if zero is sent return current local time. Affected
390 file lib/silcutil/silcutil.[ch].
392 * Added STATS command to client library and Irssi SILC client.
393 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
395 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
397 * Assure that channel key is set before sending it. May
398 crash server otherwise. Affected file silcd/packet_send.c.
400 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
402 * Assure that endless loop cannot happen with detached client
403 resolving on normal server. Added idlist status
404 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
405 silcd/idlist.h and silcd/packet_receive.c.
407 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
409 * Incoming file transfer request cannot use same session as
410 the sending session. This can happen when sending file to
411 yourself. Crashed the client on quit. Affected file
412 lib/silcclient/client_ftp.c. Bug #24.
414 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
416 * Implemented the draft-riikonen-precense-attrs draft and
417 the Attribute Payload into the lib/silccore/silcattrs.[ch].
419 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
421 * Distribute the SERVER_SIGNOFF notify also to local backup
422 routers from the primary router. The backup router may not
423 have the signing of local server directly connected and need
424 to know about the signoff. Affected file silcd/server_util.c.
426 * Use the primary router as the origin of the locally connected
427 server when it is disconnecting from the backup router since
428 that's where it really is coming from. Now the clients from
429 the disconnecting server are removed correctly and "shadow"
430 clients are not left to the backup router. Affected file
433 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
435 * If normal server is standalone and found existing but disabled
436 channel, do not re-create the channel since it creates
437 duplicate same channels. Affected file silcd/server.c.
439 * Added anonymous client connections support to server. New
440 "anonymous" configuration option to ConnectionParams section
441 added. If set to true, the username and hostname information
442 of the client will be scrambled and anonymous user mode is
443 set automatically to the user. Affected files are
444 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
446 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
448 * In JOIN notify handling, mark that the cache entry of the
449 client cannot be expired. Can cause crashes on normal
450 server (asserts client->channels). Affected file is
451 silcd/packet_receive.c.
453 * From now on distribution versions are used as protocol versions
454 instead of by default using the Toolkit base version as protocol
455 version. Affected file prepare.
457 * Do not set the locally resolved hostname for local client
458 entry but take what server sends. This way the real hostname
459 is showed in WHOIS for yourself. Affected file is
460 lib/silcclient/idlist.c and lib/silcclient/client.c.
462 * Resolve local info with IDENTIFY when connecting to server.y
464 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
466 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
467 for implied search (not needed on platforms which has native
468 pthreads library). Use --without-pthreads to disable threads.
469 Affected file is configure.in.pre
471 * Fixed --with-iconv on platforms which need to bypass (broken)
472 native iconv(). Affected file is configure.in.pre
474 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
476 * Moved -C option parsing in Irssi SILC client at same time
477 as other options. The UI was initialized earlier and caused
478 problems on command line. Bug #16. Affected file is
479 irssi/src/silc/core/silc-core.c.
481 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
483 * Added global variable silc_log_timestamp that tells silclog
484 wether to print or not the timestamp in the logging files.
485 Affected file lib/silcutil/silclog.[ch].
487 * Added silcd configuration option Timestamp in the Logging
488 section. Affected file silcd/serverconfig.[ch],
489 doc/example_silcd.conf.in.
491 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
493 * Fixed fingerprint checking to check for entirely empty
494 fingerprint instead of two first bytes when determining
495 if it is set. Bug #18. Affected file silcd/command.c.
497 * Fixed duplicate PKCS name registering to not allow it.
498 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
500 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
502 * Conditionalize non-gcc compiler optimizations for various
503 platforms, enable those commented out. Cleanups.
504 Affected file lib/silcmath/mpi/configure.in
506 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
508 * silc_rng_exec_command() left zombie processes if command
509 didn't generate any output. Affected file
510 lib/silccrypt/silcrng.c
512 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
514 * Rewrote iconv checking, introduce --with-iconv for systems
515 which rely on libiconv. Check if iconv() provided by libc
516 is good enough, otherwise demand libiconv. Affected file
519 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
521 * Search for ldopen() also in libc. This enables SIM support
522 on *BSD systems. Based on patch from Alex Zepeda. Affected
523 file configure.in.pre
525 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
527 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
528 This fixes prepare on *BSD systems. Affected file
531 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
533 * More fixed for not having purge timeout for global clients
534 that are on channel. Affected files silcd/command_reply.c
537 * Fixed the rekey protocol to work with backup router connections.
538 Rekey packets are now allowed on disabled connections as
539 well. Affected files silcd/packet_send.c and server.c.
541 * Do not switch to be as backup router when shutting down and
542 closing the primary connection. Affected file silcd/server.c.
544 * Fixed memory leaks in backup router deleting. Added
545 silc_server_backup_free to free all data during shutdown of
546 server. Affected files silcd/server_backup.[ch].
548 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
550 * Do not process commands if the sock->user_data is NULL.
551 Affected file silcd/command.c.
553 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
555 * Fixed buffer overflow and security problems (loosing bits
556 in CFB encryption) in SILC RNG. Problems reported by
557 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
559 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
561 * Added yet more checks that client is not expired on global
562 list if it is on channels. Affected file is
563 silcd/command_reply.c.
565 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
567 * Merged c0ffee's MIME signal patch which adds support for
568 sending also MIME messages in Irssi SILC Client, and handling
569 received MIME messages in a signal (and perhaps doing something
570 to non-textual MIME messages).
572 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
574 * Fixed pending command deletion in server and client library
575 to check the whole list instead of breaking after first found.
576 The affected files are silcd/command.[ch] and
577 lib/silcclient/command.[ch].
579 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
581 * Return NO_SUCH_CHANNEL error in USERS for channel that is
582 secret or private, otherwise it's possible to find out
583 whether a secret channel exists or not. Affected file
586 * If CMODE change fails during the mode setting, assure that
587 the old mode mask is set for the channel back. Affected
588 file silcd/command.c.
590 * Fixed passphrase saving on +a channel on normal server
591 after successful JOIN command. Affected file silcd/command.c.
593 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
595 * Remove server/router operator privileges in DETACH command,
596 since it's possible to resume to server where these
597 privileges would not be allowed for the client. Affected
598 file silcd/command.c.
600 * Do not set to wait for backup in rehash of the server.
601 Affected file silcd/server.c.
603 * Do not check listener sockets when counting how many
604 socket connections we have. Affected file is
607 * Do not announce disconnected clients that are remaining
608 in history (for WHOWAS). This is because SIGNOFF notify
609 for these has been sent earlier already. Affected file
612 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
614 * Buffer overflow with CUMODE command's mode->mode character
615 conversion. Reported by Ville Räsänen. Affected file
616 lib/silcutil/silcutil.c.
618 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
620 * Allow heartbeat packets to go disabled connections anyway.
621 Affected files silcd/server.c and silcd/packet_send.c.
623 * Do not broadcast New Channel packets with List flag set
624 in the packet to backup routers. The router must check
625 for the correctness of the packets before sending them.
626 It is possible that router will have enforce Channel ID
627 change and this would cause desync in the backup router.
628 Affected file silcd/packet_receive.c.
630 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
631 are handled in list parsing. They are not list packets
632 anymore. Affected file silcd/packet_receive.c.
634 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
636 * Stop waiting for backup router through the timeout, not
637 directly after backup router has arrived. Affected file
640 * Do not re-create channel keys and send them when removing
641 clients in server shutdown. Affected files are
642 silcd/server_internal.h and silcd/server_util.c.
644 * Notify distribution to backup routers was missing from
645 the silc_server_send_notify_dest function which caused
646 desyncing problems with backup router. Affected file is
649 * The client's channel removing was working wrong on
650 backup router. It assumed that it doesn't know global
651 information but backup router does know. For this reason
652 it could remove channel when it wasn't supposed to do that.
653 Affected file silcd/server.c and silcd/server_util.c.
655 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
657 * Stop for a couple seconds after badkup router has become
658 primary router. Affected file silcd/server.c.
660 * Added silc_server_remove_servers_by_server, which is used
661 to remove servers originated from some other server. Also
662 clients of those servers can be removed too. Affected file
663 silcd/server_util.[ch].
665 * When removing clients after a server has signed of remove
666 also all servers behind that server (unless they are known
667 to be available locally), and send SERVER_SIGNOFF for each
668 of the server separately. Also the signed off clients are
669 sent now separately per signed off server. The affected files
670 are silcd/server.c and silcd/server_util.[ch].
672 * All servers added with silc_idlist_add_server must always
673 have both "router" and "connection" pointers set. Otherwise,
674 bad server entries may be left around in the cache.
675 Affected file silcd/command_reply.c.
677 * Do not create the channel key in NEW_CHANNEL packet
678 processing if the channel is empty. Affected file
679 silcd/packet_receive.c.
681 * Completed backup router support for standalone routers.
682 Supports also servers in the cell that do not use the backup
685 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
687 * Fixed a bug in silc_string_regexify which did not add '^'
688 at the start of each string, and thus the matching was
689 not explicit. For example ban list iikone@*!*@* would
690 match also "priikone", which is wrong, it would have to be
691 *iikone@*!*@* to match also "priikone". Affected
692 file lib/silcutil/unix/silcunixutil.c.
694 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
696 * Enable all local server connections before updating client
697 caches when we've become backup router. Otherwise, signoff
698 packets may not reach the clients. Affected files are
699 silcd/server.c and silcd/server_util.[ch].
701 * Fixed a bug in version string parsing which could crash
702 the program with specially formatted version string.
703 Bug reported and patch provided by Ville Räsänen. Affected
704 file lib/silcutil/silcutil.c.
706 * Handle the disconnection immediately when DISCONNECT
707 packet is received in server. Affected file silcd/server.c.
709 * Primary router now waits a short time (10 seconds) for
710 backup router connection before accepting any other
711 connection (except local). Affected file silcd/server.c,
714 * Fixed a crash in client libary in NICK_CHANGE notify when
715 NICK_CHANGE arrived for client entry we are resolving
716 currently. Affected file lib/silcclient/client_notify.c.
718 * Call the sconn->callback completion even if error had
719 occurred. Start reconnecting always if connection to
720 primary router fails during backup router protocol.
721 Affected files silcd/server.c and server_backup.c.
723 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
725 * Added functions silc_server_send_opers and
726 silc_server_send_opers_notify to send packets stricly
727 to operators. Added macro SILC_SERVER_SEND_OPERS macro
728 to send variable argument notify to operators.
729 Affected files silcd/packet_send.[ch] and silcd/server.h.
731 * Removed UMODE rights checking with UMODE_CHANGE notify.
732 Affected file silcd/packet_receive.c.
734 * Server/router operator now receives notify when network
735 switches to backup router and when it resumes the use of
736 primary router. Affected file silcd/server.c and
737 silcd/server_backup.c.
739 * Fixed the updating of client information after backup
740 resuming protocol is over; update all except local clients
741 to the new primary router. The affected file is
744 * Added support for closing active connections in rehash
745 that were unconfigured by the user. Supports currently
746 closing server and router connections. Affected file
749 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
751 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
753 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
754 is NULL since seems that on some platforms NULL is allowed
755 and on some it's not. Fallback encoding is used instead.
756 Affected file lib/silcutil/silcstrutil.c.
758 * Fixed statistics updating for incoming server connection
759 which could cause problems when re-connecting. Affected
762 * Preliminary backup router support for standalone router
763 added. Affected files in silcd/.
765 * Mark server connections in backup router disabled before
766 and after backup protocol. Affected file is
767 silcd/server_backup.c.
769 * Added support for reconnecting to remote server connection
770 even if the protocol fails, and if the configuration wants
771 us to keep trying to connect anyway.
773 Server connection is not allowed to backup router if
774 backup router does not have connection to primary router yet.
776 Affected file is silcd/server.c.
778 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
780 * Added silc_client_udpate_server function to update changed
781 server info. Affected file lib/silcclient/idlist.[ch].
783 * Added check for server entries that are being resolved when
784 notify is received. If being resolved, handle the received
785 notify only after it's resolved so that all notifys are
786 handled in same order as received from the server.
788 Added similar resolver check to channel entries. Every
789 notify that cause resolving of any information that affects
790 channel entry marks the channel entry in waiting state.
791 After whatever resolving is over the waiters are signalled
792 and only then the notifys are handled in the same order
793 as delivered from the server.
795 Affected files are lib/silcclient/idlist.[ch], and
798 * Fixed KILLED notify handling in normal server. Affected
799 file silcd/packet_receive.c.
801 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
802 is locally connected, or was locally connected (but may
803 be detached and connection is not active). Added also
804 SILC_IS_LOCAL for checking this status. Affected files
805 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
806 silcd/server.c and silcd/server_internal.h.
808 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
810 * Don't send or handle TOPIC_SET if topic is already set and
811 is same as being set. Affected files silcd/command.c and
812 silcd/packet_receive.c.
814 * Fixed CMODE change rights checking to work correctly when
815 removing modes by operator. Affected file is
818 * Fixed some handling with New Channel packet in router and
819 fixed some CMODE_CHANGE notify handling in server and router.
820 Affected file is silcd/packet_receive.c.
822 * Changed "disconnect" client operation to include the
823 reason of the disconnection and optional disconnection
824 message. Affected file lib/silcclient/silcclient.h.
826 * Made the compilation of lib/contrib/ stuff conditional.
827 Affected files configure.in.pre, lib/contrib/Makefile.am.
829 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
831 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
832 to the sender of the notify too, to avoid situation where two
833 notifys are in the network at the same time going to oppsite
834 directions. Affected file silcd/packet_receice.c.
836 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
838 * Delete the client from channel even if the cilent->id is
839 NULL. It was possible that client was deleted without
840 removing from channels (theoretically at least). Affected
841 file silcd/server.c and silcd/server_util.c.
843 * Free the client data too when resuming is not successful.
844 Affected file silcd/packet_receive.c.
846 * Merged some code from c0ffee's silc-plugin. Affected files
847 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
849 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
850 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
851 to the primary router connection, the other one returns
852 TRUE if packet must be broadcasted to network.
854 * All notifys that are destined to primary router (to network)
855 are now automatically sent to backup routers even if the
856 router is standalone (and has backup router). Affected files
859 * Added --without-irssi and --without-silcd configuration
860 options for disabling the compilation of these applications.
861 Affected file configure.in.pre and prepare.
863 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
865 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
866 UTF-8 encoding and decoding. Added also new encodings
867 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
869 Added also SILC_STRING_LANGUAGE which is language and charset
870 specific encoder and decoer for those platforms that support
871 iconv(). It can convert the UTF-8 to and from the locale
872 specific character set.
874 Affected file lib/silcutil/silcstrutil.[ch].
876 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
878 * Added function silc_get_command_name to the file
879 lib/silcutil/silcutil.[ch].
881 * Improved the server debug output a bit. Affected files are
884 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
886 * Save the channel passphrase when received succesful JOIN
887 command reply from router, on normal server. Otherwise
888 joinig +a channels from normal server is not possible.
889 Affected file silcd/command.c.
891 * Fixed a bug in TOPIC_SET notify handling. The notifier
892 may be other than client too, like server or channel.
893 It expected it to always be only client and ignored the
894 notify. Affected file silcd/packet_recieve.c.
896 * Removed some (unnecessary) debug printing from
897 lib/silccore/silcid.c and lib/silccore/silcargument.c.
899 * Do not force CMODE_CHANGE when server is announcing new
902 Router announces stuff only after server reannounces channel
903 after CHANNEL_CHANGE notify.
905 These fixes optimizes the announcing procedure, and perhaps
906 fixes some problems too. Affected file silcd/packet_receive.c.
908 * Fixed SERVER_SIGNOFF sending to local clients. It was
909 totally broken and sent the notify to all local clients,
910 instead of only to those that was on same channel as the
911 signing off clients. Affected file silcd/server_util.c.
913 * Added -D option to server. It can be used to give debug
914 level. The levels are from 0 - 99, and are predefined for
915 smooth server debugging. (see silcd.c for the predefined
916 levels). Affected file silcd/server.c.
918 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
920 * Fixed a bug in Irssi SILC client to close the connection
921 properly when disconnecting from server. Affected file
922 irssi/src/silc/core/client_ops.c.
924 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
926 * When authenticating as founder during JOIN command, check
927 that the one authenticating becomes the only founder on the
928 channel. Affected file silcd/command.c.
930 * Better checking for founder mode setting when CUMODE_CHANGE
931 notify is received. Affected file silcd/packet_receive.c.
933 * Close all connections when shutting down the server by sending
934 DISCONNECT packet. Close all listeners too when shutting
935 down the server. Affected file silcd/server.c.
937 * Handle DISCONNECT packet correctly in client library by
938 calling the "disconnect" client operation. Affected file
939 lib/silcclient/client.c.
941 * Handle local errors correctly during resuming. Affected
942 file lib/silcclient/client.c.
944 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
946 * The log file is not dupped internally anymore in
947 lib/silcutil/silclog.c. Fixed memory leaks too.
949 * The scheduler now dispatches all pending timeout tasks
950 when it is uninitialized with silc_schedule_uninit.
951 Affected file lib/silcutil/silcschedule.c.
953 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
955 * Added --enable-stack-trace option to configure. Added
956 memory allocation stack trace support. Added files
957 lib/silcutil/stacktrace.[ch]. Affected files are
958 lib/silcutil/silcmemory.[ch].
960 * Fixed memory leaks from libraries and server. Affected
961 files around the tree.
963 * Reverted back a fix made to CUMODE which broke it.
964 Affected file silcd/command.c.
966 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
968 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
969 core library, and implemented it. All textual messages SHOULD
970 use this flag and the message MUST be UTF-8 encoded.
971 All text messages sent by Irssi SILC client are now UTF-8
972 encoded (regardless whether the terminal supports UTF-8 or not).
973 Affected files are lib/silccore/silcchannel.h,
974 irssi/src/silc/core/silc-servers.c, silc-channels.c and
977 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
979 * Added lots of new statistics updating that was missing from
980 the server and router code. Affected files in silcd/.
982 * Sending SIGUSR1 signal to server now dumps the current
983 server statistics into /tmp directory. Affected file is
986 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
987 the SILC Hash Interface also. Added new functions
988 silc_hash_get_name, silc_hash_init, silc_hash_update and
989 silc_hash_final. Affected file lib/silccrypt/silchash.c.
991 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
993 * Added some better info printing for client during connecting.
994 Affected file silcd/server_util.c.
996 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
997 to silence a user on a channel. Affected files are
998 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
999 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
1000 and silcd/packet_receive.c.
1002 * Fixed a fatal bug in handling of malformed command payload.
1003 Affected file silcd/command.c.
1005 * Fixed a double free when announcing channel users to router.
1006 Affected file silcd/server.c.
1008 * After successful authentication to channel founder mode, check
1009 that there isn't anyone else with founder mode on the channel.
1010 The one that authenticated will become founder and anyone
1011 else is demoted. Affected file silcd/command.c.
1013 * Added error printing of any error that has occurred during
1014 any command in client library. Affected file is
1015 irssi/src/silc/core/client_ops.c.
1017 * Removed some error printing from the client library and left
1018 it for the application to worry (from the error status it
1019 receives in 'command' client operation. Affected file is
1020 lib/silcclient/command.c.
1022 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1024 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1025 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1026 Starting key agreement with itself is denied. Affected file
1027 is lib/silcclient/client_keyagr.c.
1029 * Fixed some error checkings from the SFTP library which caused
1030 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1031 and lib/silcsftp/sftp_util.c.
1033 * Added new "debug" and "debug_string" settings to Irssi SILC
1034 client which can be used to print runtime debugging on the
1035 Irssi's screen. Available when compiled with --enable-debug
1036 option. Affected file irssi/src/silc/core/silc-core.c.
1038 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1040 * Fixed a missing variadic parameter in a function call that
1041 caused server crash when a non-allowed connection arrived.
1042 Reported by Richard Becker. Affected file silcd/server.c.
1044 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1046 * Added WATCH list sending to backup routers from router.
1047 The WATCH command is sent by the router to the backup
1048 router. Affected file silcd/command.c.
1050 * Mark the backup_router flag for RouterConnection entry
1051 if the backup router stuff is defined in the config file.
1052 Affected file silcd/serverconfig.c.
1054 * Fixed some backup data sending around the code to work better
1055 if the router is standalone router. Not all places were fixed.
1056 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1059 * Fixed the router connecting when connecting to multiple
1060 routers. It ignored every other router except the first
1061 one. Affected file silcd/server.c.
1063 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1065 * Made the private key generation after expiration optional.
1066 If not created after expiration the old key will re-expire
1067 at a later time (and thus key pair is not necessary to
1068 change). Affected file irssi/src/silc/core/clientutil.c.
1070 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1072 * The length arguments in bind() and connect() were wrong
1073 and fixed now to used SIZEOF_SOCKADDR in the
1074 lib/silcutil/unix/silcunixutil.c.
1076 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1078 * Fixed detach timeout handling to use Client ID and not
1079 the actual client entry which may be freed in the callback.
1080 Affected file silcd/command.c.
1082 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1084 * Merged c0ffee's multiple interface support patch.
1085 Affected files in silcd/.
1087 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1089 * Cleanup keys properly. Affected file is
1090 irssi/src/silc/core/clientutil.c.
1092 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1094 * Display the user mode on the status bar. Affected file
1095 irssi/src/silc/core/silc-expandos.c.
1097 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1099 * If private message key is not set, but the flag is set in
1100 the packet, ignore the packet since it cannot be decrypted.
1101 Affected file lib/silcclient/client_prvmsg.c.
1103 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1105 * When resuming client, remove the old client entry from
1106 the watcher list too. Affected file silcd/packet_receive.c.
1108 * Do not allow normal server to force founder mode away
1109 from router if the founder mode is already set. Affected
1110 file silcd/packet_receive.c.
1112 * Remove the client entry with watch notify types with short
1113 timeout, and not directly, so that other notifys can be
1114 retrieved too. Affected file lib/silcclient/client_notify.c.
1116 * Display notification about data messages that cannot be
1117 displayed. Affected files irssi/src/silc/core/client_ops.c,
1118 irssi/src/fe-common/silc/module-formats.[ch].
1120 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1122 * Fixed the CHANNEL_CHANGE notify handling in client libary
1123 to not use freed memory. Affected file is
1124 lib/silcclient/client_notify.c.
1126 * Fixed CUMODE_CHANGE notify handling in server. Affected
1127 file silcd/packet_receive.c.
1129 * Fixed USERS command to support empty channels. Affected
1130 file silcd/command.c.
1132 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1134 * Allow multiple identical pending commands to be registered
1135 in client library. Affected file is lib/silcclient/command.c.
1137 * Call the completion for resolving client information only
1138 after all resolvers has finished. This fixes a crash in
1139 the client. Added support for checking when the resolvers
1140 are finished. Affected file is lib/silcclient/idlist.c.
1142 * Wait by default 3 seconds before reconnecting to the server
1143 after being disconnected. Makes the /detach command a bit
1146 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1148 * Check the watcher list before sending signoff notifys
1149 when closing client connection. Affected file is
1152 * Added better CMODE command rights checking. Affected file
1153 silcd/server_util.c.
1155 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1157 * Fixed watcher list checking during server signoff. It
1158 crashed the server. Affected file silcd/server_util.c.
1160 * The JOIN command reply returns now the founder's public
1161 key. Affected file is silcd/command.c.
1163 * Announce the channel mode, and the mode properties with
1164 CMODE_CHANGE notify. Affected file silcd/server.c.
1166 * Mark new channels by default disabled, untill at least
1167 one user joins the channel. Affected file is
1168 silcd/packet_receive.c.
1170 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1172 * The nickname argument to watch notify can be optional.
1173 Fixes a crash in server. Affected file silcd/packet_send.c.
1175 * Remove the client entry from cache if the WATCH notify type
1176 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1177 lib/silcclient/client_notify.c.
1179 * Check the watcher list before and after changing nickname
1180 when the NICK_CHANGE notify is received. Affected file is
1183 * Fixed a crash in OPER and SILCOPER command sending. Empty
1184 passphrase caused the crash. Affected file is
1185 lib/silcclient/command.c.
1187 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1189 * Merged with Irssi CVS for Irssi SILC client.
1191 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1193 * Completed the protocol specifications.
1195 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1197 * Merged with Irssi CVS for Irssi SILC client.
1199 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1201 * Added the founder's public key delivery to the
1202 CUMODE_CHANGE notify type as well. Updated the protocol
1203 specs and the code. Affected files are silcd/packet_send.[ch],
1204 silcd/packet_receive.c and silcd/command.c.
1206 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1208 * Added silc_pkcs_public_key_copy function into the
1209 lib/silccrypt/silcpkcs.[ch].
1211 * Remove the `iv' from the SilcChannelEntry since we can
1212 live without it. Affected files are silcd/idlist.h and
1213 silcd/packet_receive.c.
1215 * Added support for sending the founder's public key in
1216 the CMODE_CHANGE notify packet in the server. Affected
1217 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1218 silcd/command.c and silcd/server.c.
1220 * Changed the FOUNDER_AUTH authentication to use only
1221 public key authentication as defined by new protocol
1222 specs. Passphrase authentication with that mode cannot
1223 be used anymore. It is now possible to reclaim founder
1224 mode from any server in the network. Affected files are
1225 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1227 * Added permanent channels support by making the channel
1228 permanent when FOUNDER_AUTH mode is set on the channel.
1229 The channel will not be destroyed even if channel is empty
1230 when that mode is set. Protocol TODO #17. Affected
1231 files are silcd/server.[ch], server_util.[ch],
1232 silcd/command.c, silcd/packet_receive.c and
1233 lib/silcclient/command.c.
1235 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1237 * Added reference counter to the command reply context in
1238 the client library. Affected files are
1239 lib/silcclient/command_reply.[ch].
1241 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1243 * Fixed rekey protocol with PFS in the client library.
1244 Affected file is lib/silcclient/protocol.c.
1246 * Added support for list of errors in client library
1247 command reply handling. Affected file is
1248 lib/silcclient/command_reply.c.
1250 * Defined that the WHOIS and IDENTIFY commands can send
1251 list of errors. Updated the protocol specs. Protocol
1254 * Added support for sending list of errors to WHOIS and
1255 IDENTIFY commands in server. Added support for receiving
1256 list of errors in server. Affected files are
1257 silcd/command.c and silcd/command_reply.c.
1259 * Fixed client info resolving on LEAVE command in client
1260 library to not crash. Affected file is
1261 lib/silcclient/client_notify.c.
1263 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1265 * Defined that the NICK command replies with thew changed
1266 nickname too, to make the nickname changing simpler at
1267 the client's end. Updated protocol specs and the code
1268 in client and server. Affected files are
1269 silcd/command.c, lib/silcclient/command_reply.c and
1270 lib/silcclient/command.c.
1272 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1274 * Added `Compressed' packet flag to indicate that the packet
1275 payload is compressed by the sender. Updated the protocol
1276 specs and the core library. The compression still is not
1277 implemented in the sources. Affected file is
1278 lib/silccore/silcpacket.h.
1280 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1282 * Remove pending command callbacks also if the connection
1283 to the server is destroyed. Affected file is
1284 lib/silcclient/client.c.
1286 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1288 * Added new QUIET channel user mode that can be used to
1289 quiet a user in a channel. Updated the protocol specs but
1290 it wasn't implemented yet. Protocol TODO #27. Affected
1291 file is lib/silccore/silcmode.h.
1293 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1295 * Added BLOCK_INVITE user mode to be able to block incoming
1296 invite notifications. Protoocol TODO #26. Affected files
1297 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1300 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1301 the protocol specs and the code. Affected file is
1302 lib/silccrypt/silcpkcs.c.
1304 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1306 * Disconnect Payload includes now the status type. Updated
1307 the protocol specs and the code. Protocol TODO #25.
1308 Affected files are silcd/server.c, lib/silcclient/client.c.
1310 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1311 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1312 Moved the silc_client_command_status_messages table to the
1313 lib/silcutil/silcutil.c and added new funtion
1314 silc_get_status_message, which deprecates function
1315 silc_client_status_message. Affected files are
1316 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1317 lib/silcutil/silcutil.[ch].
1319 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1321 * Defined that the nickname hash in Client ID MUST be from
1322 lowercase nickname. This effectively changes nicknames in
1323 SILC to case-insensitive. Updated the protocol specs and
1324 the code. Affected files are lib/silcutil/silcutil.[ch],
1325 silcd/serverid.c, and silcd/idlist.c.
1327 * Added new channel user modes BLOCK_MESSAGES_USERS and
1328 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1329 code. Affected files are lib/silccore/silcmode.h,
1330 lib/silcclient/command.c, and silcd/packet_send.c.
1332 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1333 specs and code. Affected file lib/silccore/silcstatus.h.
1335 * Added support for watch list. It is possible to add nicknames
1336 to be watched, and when they come to network, leave network
1337 or user mode changes the watcher will be notified of this
1338 change. Added SILC_COMMAND_WATCH command, added new
1339 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1340 notifications. Updated the protocol specs and implemented
1341 this to library, client and server. Protocol TODO #21.
1342 Affected files are lib/silccore/silccomand.h,
1343 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1344 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1345 silcd/packet_send.[ch], silcd/packet_receive.c, and
1346 irssi/src/silc/core/client_ops.c.
1348 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1349 somebody watching you. Updated the protocol specs and the
1350 code. Affected files are lib/silccore/silcmode.h, and
1351 lib/silcclient/command.c.
1353 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1355 * Added service support to SILC protocol. Added new command
1356 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1357 core library. Services are not implemented in server or
1358 client for now. Protocol TODO #20. Affected files are
1359 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1361 * Added SilcStatus argument to `command' client operation
1362 to return the error status when command sending fails
1363 locally. Changed all command in client library to return
1364 correct command status. Affected files are
1365 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1366 irssi/src/silc/core/client_ops.c.
1368 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1370 * Added silc_mime_parse function to parse MIME headers.
1371 Affected files are lib/silcutil/silcstruti.[ch].
1373 * Added MIME header parsing in Irssi SILC Client. It displays
1374 all textual MIME objects, others it ignores. Affected file
1375 is irssi/src/silc/core/clien_ops.c.
1377 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1379 * Fixed a bug in the pid writing function, which couldn't be
1380 written in a root-owned directory.
1382 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1384 * Defined that channel message to unknown Channel ID must
1385 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1386 Updated the protocol specs and the code in server. The
1387 affected file is silcd/packet_receive.c.
1389 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1391 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1392 that it is used to send error notifys if error occurs during
1393 some SILC packet processing, except commands. The error
1394 types are same as for command reply types. Defined that
1395 if private message is sent to unknown Client ID the error
1396 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1397 Updated the protocol specs and code. Affected files are
1398 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1399 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1400 and irssi/src/silc/core/client_ops.c. Renamed the
1401 SilcCommandStatus to SilcStatus.
1403 * Defined the use of extra WHOIS attributes in WHOIS command.
1404 The <Requested Attributes> (defined in a separate document)
1405 can be used to request additional information about user
1406 not returned by standard WHOIS command. Defined that server
1407 can send WHOIS command directly to client. Client provides
1408 the requested attributes to the server. Updated the protocol
1409 specs. Protocol TODO #4. Implementation is not done yet
1410 (Protocol TODO #24).
1412 * Renamed function silc_client_command_status_message to
1413 silc_client_status_message. Affected files are
1414 lib/silcclient/command_reply.[ch].
1416 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1418 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1419 32 bit integers. Updated the protcol specs and the code.
1420 Affected files are silcd/command.c and
1421 lib/silcclient/command.c.
1423 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1425 * Fixed a bug in library where sending a bogus authentication
1426 payload would lead to a crash. Affected file is
1427 lib/silccore/silcauth.c.
1429 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1431 * Added detach_disabled and detach_timeout server config
1432 options to the server. Affected files silcd/serverconfig.[ch],
1433 silcd/command.c and silcd/packet_receive.c.
1435 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1437 * Added resolve_cmd_ident field to the SilcClientEntry structure
1438 too so that if the entry is for example being resolved so
1439 another command may attach to the same pending command reply
1440 without requiring to resolve the same entry again. Added
1441 support for adding multiple pending commands for one
1442 command idenfier. Affected files lib/silcclient/command.[ch],
1443 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1445 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1447 * Defined that server receives WHOIS command reply for private
1448 and secret channels too. Updated protocol specs and the
1449 code in server. Affected file silcd/command.c.
1451 * Defined <channel user mode list> argument to WHOIS command
1452 reply for returning user modes on the channels. The
1453 channel list now doesn't include the user mode anymore but the
1454 actual channel mode. Updated protocol specs and the code in
1455 client and server. Affected files are silcd/command_reply.c,
1456 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1457 and lib/silcclient/command_reply.c.
1459 * Save the channels list in WHOIS command reply in normal server
1460 so that WHOIS always shows joined channels also in normal
1461 server and not just on router. Affected file is
1462 silcd/command_reply.c.
1464 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1466 * Defined that server receives USERS command reply for private
1467 and secret channels too. Updated protocol specs and the
1468 code in server. Affected file silcd/command.c.
1470 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1472 * Changed the UMODE's mode mask argument to be optional. If
1473 not provided then the command merely returns the current mode
1474 mask to the client. Updated protocol specs and the server.
1475 Affected file is silcd/command.c.
1477 * Added SILC session detachment/resuming support. It is possible
1478 to detach by closing the network connection and then re-connect
1479 and resume to the old client session. Added DETACHED user
1480 mode that server will set for detached client. Added new
1481 packet RESUME_CLIENT which is used to perform the resuming
1482 process. Added DETACH command. Updated the protocol specs,
1483 core library, client and server. Protocol TODO #22. Very
1484 many affected files around the tree.
1486 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1488 * Changed the CMODE's mode mask argument to be optional. If
1489 not provided then the command merely returns the current mode
1490 mask to the client. Updated protocol specs and the server.
1491 Affected file is silcd/command.c.
1493 * Changed the Killer's Client ID in KILLED notify to be just
1494 any ID payload since router server is allowed to kill as well.
1495 Updated protocol specs, client libary and server. Affected
1496 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1497 and irssi/src/silc/core/client_ops.c.
1499 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1501 * Added new user modes ANONYMOUS for special anonymous servers
1502 that may set the mode for client, and BLOCK_PRIVMSG which
1503 client may set to block incoming private messages unless the
1504 Private Message Key flag is set (using private keys to protect
1505 private messages). Updated protocol specs and code in client
1506 and server and core library. Protocol TODO #23. Affected
1507 files are lib/silccore/silcmode.h, silcd/server.[ch],
1508 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1509 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1511 * Added new channel user mode BLOCK_MESSAGES which the client
1512 may set to itself to tell server not send channel messages.
1513 Other packets such as channel key packets are still sent.
1514 Protocol TODO #23. Updated the protocol specs, client and
1515 server. Affected files are lib/silccore/silcmode.h,
1516 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1517 lib/silcutil/silcutil.c, silcd/command.c, and
1518 silcd/packet_send.c.
1520 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1522 * Redefined the Status Payload to include now two 8 bit fields,
1523 instead of one 16 bit field. This now makes it possible to
1524 send list of errors. Updated the protocol specs and the code
1525 in core library, client library and server. Protocol TODO #1.
1526 Affected files are lib/silccore/silccommand.[ch],
1527 lib/silcclient/command_reply.[ch], silcd/command.c,
1528 silcd/command_reply.c and silcd/packet_receive.[ch].
1530 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1532 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1533 must be handled by the application and should tell the application
1534 that an error message was already printed, and it should print the
1535 config coords (line, filename, ...). Affected files are
1536 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1538 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1539 server config parsing code more readable.
1541 Fixed a bug in the fetch_logging() config callback.
1543 Affected files is silcd/serverconfig.c.
1545 * Drop root privileges when started in foreground. Don't drop them
1546 if debugging also. Affected file is silcd/silcd.c.
1548 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1550 * Added more IM-like features by introducing new user modes
1551 for setting various presence information. Added new modes:
1552 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1553 specs and code. Protocol TODO #19. Affected files are
1554 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1555 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1557 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1559 * Added STATS command to the protocol after all, to return
1560 various statistical information about the network. It can
1561 be used by clients to retrieve statistical information, and
1562 servers may use it to to fetch cell and network wide
1563 statistics from router. Updated the protocol specs and
1564 implemented it to the server. Protocol TODO #16.
1565 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1566 silcd/command_reply.[ch].
1568 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1570 * The LIST command reply in client libary now adds new channel
1571 entry if the returned channel doesn't exist yet in cache,
1572 and returns the channel entry to the application in the
1573 command_reply client operation. Affected file is
1574 lib/silcclient/command_reply.c.
1576 * Changed the channel message payload's MAC generation to
1577 include the IV in the MAC as well. This way all relevant
1578 parts of the channel message payload are authenticated also
1579 with the channel message MAC (and not only by packet MAC).
1580 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1581 Affected file is lib/silccore/silcchannel.c.
1583 * Fixed the SKE to save the remote version, since the
1584 silc_ske_parse_version mistakenly checked wrong version,
1585 after it replaced the start payload. Affected files are
1586 lib/silcske/silcske.[ch].
1588 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1590 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1591 string utility functions. Added there also new functions
1592 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1593 Affected files lib/silcutil/silcstrutil.[ch].
1595 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1596 files are lib/silcutil/silcstrutil.[ch].
1598 * Defined that the security property fields in SKE SHOULD be
1599 UTF-8 encoded, defined that version string MUST be US-ASCII
1600 encoded, defined that passphrases sent in connection
1601 authentication protocol MUST be UTF-8 encoded. Implemented
1602 these to the client and server. Defined also that other
1603 passphrases sent in the protocol MUST be UTF-8 encoded.
1604 Affected files are lib/silcske/silcske.c,
1605 lib/silcclient/protocol.c, silcd/protocol.c,
1606 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1608 * Changed the silc_client_close_connection interface to not
1609 need the SilcSocketConnection which should not be visible
1610 to application. Affected files are lib/silcclient/client.c
1611 and lib/silcclient/silcclient.h.
1613 * Rewrote the text for Private Message Key Payload in the
1614 protocol specification. Protocol TODO #11.
1616 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1618 * Upgraded the protocol version to 1.1, updated protocol specs
1621 * Added the nickname as new argument to NICK_CHANGE notify and
1622 added it to protocol specs and implemented it to client and
1623 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1624 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1625 lib/silcclient/client_notify.c.
1627 * Added the killer's client ID to the KILLED notify and added
1628 it to protocol specs and implemented it to client and server.
1629 Protocol TODO #13. Affected files are silcd/command.c,
1630 silcd/packet_receive.c, packet_send.[ch],
1631 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1632 The killer's client entry is now returned to application in
1633 the `notify' client operation.
1635 * Fixed the Max Argument fields that had too large value set
1636 in the protocol specs. Protocol TODO #14.
1638 * Added the LEAVE command reply to return the ID of parted
1639 channel. Updated protocol specs and implemented it to the
1640 client and server. Protocol TODO #15. Affected files are
1641 silcd/command.c, lib/silcclient/command_reply.c. The channel
1642 entry is now returned to application in the `command_reply'
1645 * Rewrote the version SKE version checking in client libary
1646 and in server to use the silc_parse_version_string. Affected
1647 files are lib/silcclient/protocol.c, silcd/protocol.c.
1649 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1650 commands that was missing it, and updated protocol specs and
1651 the server implementation. Protocol TODO #10. The affected
1652 file is silcd/command.c.
1654 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1655 generic reply to a generic request (REQUEST flag), and
1656 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1657 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1658 to define the payload for DATA flag. Added the flags to
1659 the implementation. Protocol TODO #9. Affected file is
1660 lib/silccore/silcchannel.h.
1662 Changed the client library to return the message length
1663 to application as well in the channel_message and private_message
1664 client operations. Affected files are
1665 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1666 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1667 and lib/silcclient/client_ops_example.c.
1669 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1670 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1671 the channel. Updated protocol specs and impelemented this
1672 to client and server. Protocol TODO #6. Affected files are
1673 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1674 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1676 Added new options m and M to CMODE command in Irssi SILC
1677 client to set these modes.
1679 * Deprecated all administrative commands from SILC protocol
1680 since they are highly implementation specific commands.
1681 Updated protocol specs. Moved the old commands in
1682 implementations to private range of command types. Affected
1683 files are silcd/command.c, lib/silcclient/command.c and
1684 lib/silcclient/command_reply.c. Protocol TODO #8.
1686 * Fixed a bug in server where sending unknown command crashes
1687 the server. Affected file silcd/command.c.
1689 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1691 * Added SILC_PROTOCOLVERSION macro to check protocol version
1692 of a socket connection. The affected file is
1693 lib/silcutil/silcsockconn.h.
1695 * Added better error logging in rekey protocol. Affected file
1698 * Do not check public key types in SKE during rekey. Affected
1699 file lib/silcske/payload.c.
1701 * Fixed the rekey protocol with PFS, which was totally broken.
1702 Affected file silcd/protocol.c.
1704 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1706 * Some client implementations quit network by doing first LEAVE
1707 and then immediately SIGNOFF (like Bombyx). We now do check
1708 after a short time after LEAVE notify and check whether the
1709 client is still valid after LEAVE, and if not we remove it from
1710 cache. Affected file is lib/silcclient/client_notify.c.
1712 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1714 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1715 it's good not to have security holes here.
1717 * Fixed a negative refcount situtuation for the config context.
1718 Affected file is silcd/serverconfig.c.
1720 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1722 * ROBOdoc documented lib/silcutil/silcutil.h.
1724 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1726 * Optimized even more the SilcPacketContext structure. Now
1727 totally saved 16 bytes of memory per context after optimization.
1728 Affected files are lib/silccore/silcpacket.[ch].
1730 * Made strict checks for valid SILC IDs. Affected file is
1731 lib/silccore/silcid.c.
1733 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1735 * Changed the object argument for silc_cipher_register,
1736 silc_hash_register, silc_hmac_register and silc_pkcs_register
1737 to const. Affected files are lib/silccrypt/silccipher.[ch],
1738 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1740 * Changed the silc_get_username and silc_get_real_name to
1741 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1743 * Fixed the Irssi SILC Client to use the silc_get_username and
1744 silc_get_real_name insted of glib routines since the glib
1745 routines only corrupt stack. Fixes the Irssi SILC to work in
1746 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1748 * Fixed the Irssi to not use g_get_home_dir since it crashes
1749 or returns garbage on cygwin and corrupts stack. Added function
1750 get_home_dir to Irssi routines. Affected files are
1751 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1753 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1755 * Made some structure optimizations. SFTP memory FS MemFSEntry
1756 entry structure. Optimized SilcTask structure. Optimized
1757 SilcPacketContext structure.
1759 Affected files lib/silcsftp/sftp_fs_memory.c,
1760 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1762 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1764 * And yet again reverted back the config thing since Johnny
1765 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1768 * Fixed memory leaks from config object. Affected files are
1769 silcd/serverconfig.[ch].
1771 * Added support for adding new connections to the server in rehash.
1772 After rehash they take effect.
1774 Added support for changing the maximum allowed connections in
1775 rehash. The number can grow but going smaller is not supported.
1777 Added function silc_server_num_sockets_by_remote to the
1778 silcd/server_util.[ch].
1780 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1782 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1784 * Added preliminary checking during config parsing for a valid
1785 public/private key and removed further checks in the code.
1786 Affected files are silcd/serverconfig.[ch], server.c.
1788 * Moved functions silc_server_drop() and silc_server_daemonise()
1789 from server.c to silcd.c since they are stricly related to
1790 the application activity.
1792 * Reverted a small part of the automatic ref/unref since
1793 it caused a double unref in some situations. Affected
1794 files are silcd/silcd.[ch], server.c, serverconfig.c.
1796 * Added some .cvsignore files in the lib directory.
1798 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1800 * Fixed silc_net_gethostbyaddr to correctly resolve by
1801 address. Affected file lib/silcutil/silcnet.c.
1803 * Fixed the notify relaying to client. The HMAC to be used
1804 with relayed packets ws wrong and caused decryption failure
1805 at the client end. Affected file is silcd/packet_receive.c.
1807 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1809 * Created new branch silc_protocol_1_0_branch.
1811 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1813 * Changed the silc_server_config_* routines to be SilcServer
1814 independent. They are now officially application specific code
1815 and not part of generic server implementation. Affected files
1816 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1818 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1820 * Added automatic referencing of config context in the
1821 silc_server_config_alloc, and automatic unreferencing in the
1822 silc_server_config_destroy. Affected files are
1823 silcd/serverconfig.[ch], silcd/silcd.c.
1825 * Fixed the silc_log_quick handling in the logging routines.
1826 It didn't log quickly when it was TRUE. Affected file is
1827 lib/silcutil/silclog.c. Also the flush delay was set even
1828 if it was 0 in config file. Affected file is
1829 silcd/serverconfig.c.
1831 * Added support for changing key pair of the server in rehash.
1832 Affected file silcd/server.c.
1834 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1836 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1837 too early, before getting the channel entry. Affected file
1838 is silcd/packet_receive.c.
1840 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1842 * Added functions silc_server_config_[ref/unref], these are used
1843 to prevent that the config object is destroyed.
1845 No longer directly affect global variables silc_log_quick and
1846 silc_log_delay, they are first cached inside the config object
1847 and then applied with silc_server_config_setlogfiles().
1849 silc_server_config_set_defaults() is now internal to
1850 serverconfig.c, there are no reasons to show this internal stuff
1853 Affected files are silcd/serverconfig.[ch].
1855 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1856 fprintf's to stderr, since some code may be executed again after
1857 the server went into the background. Affected files are
1860 * Added rehash support. Added function silc_server_rehash() that
1861 will perform all the basic tasks of the rehashing procedure.
1863 * Added command line option `-x, --hexdump'. This will enable the
1864 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1865 The option `--hexdump' implies `--debug'.
1867 * Fixed a bad bug in the logging APIs (silcutil library) where
1868 the application would crash after calling silc_log_reset_all().
1870 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1872 * Fixed the KICKED notify handling in client library to
1873 correctly remove the channel and all entries from the
1874 channel when I was kicked. This bug crashed the client.
1876 Fixed yet another but in KICKED notify handling to remove
1877 the kicked client correctly from the channel.
1879 Affected file is lib/silcclient/client_notify.c.
1881 * Fixed a minor bug in looking up correct client entry
1882 in KICKED notify in server. Affected file is
1883 silcd/packet_receive.c.
1885 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1886 sources correctly to distribution. Fixes --with-gmp option.
1888 * Removed the manual rehashing from ID Cache, and changed it
1889 to use the SILC Hash Table's auto rehash feature. Affected
1890 file is lib/silccore/silcidcache.c.
1892 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1894 * Fixed a bug in the silc_client_nickname_format function that
1895 handles the multiple same nickname formatting. Two clients
1896 with same nickname caused problems after the first one left
1897 and rejoined. It didn't format the nickname correctly.
1898 Affected file is lib/silcclient/idlist.c.
1900 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1902 * Don't change the topic if olod topic is same as new one.
1903 Affected file is silcd/packet_receive.c.
1905 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1907 * Added cross-reference support to the SILC Documentation
1908 generator. All types across all HTML files are now cross-
1909 referenced. Affected files util/robodoc/generator.c and
1910 scripts/silcdoc/silcdoc.
1912 * Added file lib/silcutil/silctypes.h to include all the
1913 arithmetic type definitions and some macros. Removed
1914 includes/bitmove.h and moved macros to silctypes.h.
1916 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1918 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1920 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1922 * Added `type' argument to silc_id_payload_parse_id function which
1923 now returns the type of the ID to the sent pointer. Affected
1924 file is lib/silccore/silcid.[ch].
1926 * Added check for CMODE_CHANGE notify type that mode change is
1927 allowed by the sender. Affected file silcd/packet_receive.c.
1929 * Added check for CUMODE_CHANGE notify type that mode change is
1930 allowed by the sender. Affected file silcd/packet_receive.c.
1931 Added the ID type as CUMODE_CHANGE notify type as argument
1932 to the `notify' client operation. Affected files are
1933 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1935 * Added function silc_client_add_server to the client library.
1936 Added support for resolving also channel and server info when
1937 received unknown entity in notify packet. Affected files are
1938 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1940 * Added function silc_command_get_status to return the command
1941 status from the command reply's argument payload. Affected files
1942 are lib/silccore/silccommand.[ch].
1944 * Added check for KICKED notify type that the kicking is
1945 allowed by the client. Affected file silcd/packet_receive.c.
1947 * Created function silc_get_input which can be used to get input
1948 (echo on or off) from user on command line. Affected files are
1949 lib/silcutil/silcutil.[ch].
1951 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1953 * Optimized silc_server_packet_relay_to_channel function.
1954 Added new function silc_channel_message_payload_encrypt which
1955 can be called directly if channel message payload needs to
1956 be encrypted and is already encoded (no need to call _encode
1957 function). Packet relaying is now done by router without any
1958 extra memory allocations. Affected files are
1959 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1960 silcd/packet_send.c.
1962 * Fixed the INVITE notify handling. It took wrong arguments
1963 as invite list and invite delete. Affected file is
1964 silcd/packet_receive.c.
1966 * Added check for TOPIC_SET notify type that the topic change is
1967 allowed by the client. Affected file silcd/packet_receive.c.
1969 * Added check for INVITE notify type that inviting is allowed by
1970 the client. Affected file silcd/packet_receive.c.
1972 * Changed the silc_server_client_on_channel to return the
1973 SilcChannelClientEntry as well. Moved the function
1974 silc_server_check_cmode_rights to server_util.[ch].
1975 Affected files are silcd/server_util.[ch], silcd/command.c.
1977 * Added function silc_server_check_umode_rights to check whether
1978 changing client's user mode is allowed. Added check for
1979 UMODE_CHANGE notify type that the umode change is allowed
1980 by the client. Affected files are silcd/server_util.[ch],
1981 silcd/packet_receive.c and silcd/command.c.
1983 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1985 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1986 ID length. It ignored that ID can be IPv6 based as well.
1987 Affected file lib/silccore/silcpacket.h.
1989 * Fixed the silc_id_id2str and silc_id_str2id to take the
1990 IPv6 address offset's into consideration. Affecte file is
1991 lib/silccore/silcid.c.
1993 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1995 * Fixed the internal Unix scheduler functions to check for
1996 NULL context they may receive. The affected file is
1997 lib/silcutil/unix/silcunixschedule.c.
1999 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
2001 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
2002 can specify different directory with --home command line
2003 parameter. Affected files irssi/src/silc/core/client_ops.c,
2006 * SILC-specific commands aren't now executed if the active server
2007 isn't of SILC-type, so there won't be problems with having
2008 IRC and SILC protocol support in same client. Affected files
2009 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2012 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2014 * Improved the signal support in SILC Schedule. Added new
2015 function silc_schedule_signal_call which is used by application
2016 to mark a signal to be called. It is now safe to perform
2017 any kind of tasks in signal callbacks since it is guaranteed
2018 that the application specified signal callback is called
2019 after the signal is over. Affected files are
2020 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2022 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2024 * Added `name' field to SilcChannelPrivateKey to represent
2025 application given name for the key. Moved also the context from
2026 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2027 Added the `name' argument also to the function
2028 silc_client_add_channel_private_key.
2030 Added function silc_client_current_channel_private_key to set the
2031 current channel private key in use.
2033 Added "change" command to KEY command which can be used to change
2034 the current channel private key. Bound the command also to
2035 alt+K (Alt+Shift+k).
2037 Also affected files lib/silcclient/client_channel.c,
2038 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2040 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2042 * Added silc_rng_get_byte_fast function in to the
2043 lib/silccrypt/silcrng.[ch].
2045 * Changed the interface of silc_packet_assemble and the
2046 silc_packet_send_prepare. If silc_packet_assmble is now
2047 called the application does not call silc_packet_send_prepare
2048 because the library will call it automatically. These
2049 interfaces now also return a reference to the outgoing buffer
2050 which includes the assembled packet, which the application can
2051 use to encrypt the packet.
2053 Affected files are lib/silccore/silcpacket.[ch],
2054 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2055 silcd/packet_send.c, server_backup.c and packet_receive.c.
2057 * Fixed a packet sending bug on very high load, where outgoing
2058 packet queue wasn't handled correctly and packets got corrupted.
2059 Affected files are lib/silcutil/*/silc*sockconn.c,
2060 lib/silcclient/client.c and silcd/server.c.
2062 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2064 * Added macro SILC_PACKET_DATALEN which can be used during
2065 packet assembling to check whether the data to be added to
2066 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2067 len is truncated until it fits it.
2069 Added checks for maximum length of channel message payload and
2070 private message payload also.
2072 Added checks for maximum packet length in server and in
2075 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2076 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2077 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2078 lib/silcclient/client_prvmsg.c.
2080 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2082 * Added silc_server_packet_queue_purge call to the
2083 silc_server_disconnect_remote to assure that all data in the
2084 queue before disconnecting is sent to the network. Affected
2085 file silcd/server.c.
2087 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2089 * Added the deleting of server's own ID cache entry to the
2090 silc_server_free function. Free also everything else that
2091 has been allocated in silc_server_init. The affected file
2094 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2096 * Added functions silc_parse_version_string, silc_version_to_num,
2097 and silc_ske_parse_version to parse SILC protocol style version
2098 strings. Affected files lib/silcutil/silcutil.[ch] and
2099 lib/silcske/silcske.[ch].
2101 * Added new configuration params: version_protocol, version_software
2102 and version_software_vendor to specify what version the remote
2103 host must at least be to be able to connect to server. The vendor
2104 string can be regex matched too. Added new function
2105 silc_server_connection_allowed to check maximum number of allowed
2106 connections, and allowed versions for incoming connections.
2107 Affected files are silcd/server.c, server_util.[ch] and
2110 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2112 * Added preliminary support for signals in scheduler. The
2113 signals we care about are now blocked always when the scheduler
2114 is locked. This way we can synchronise the use of signal with
2115 scheduler. It is guaranteed that when signal occurs the scheduler
2116 is not locked, and thus new tasks can be safely added to the
2119 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2120 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2121 Added new platform specific routines
2122 silc_schedule_internal_signals_[un]block and
2123 silc_schedule_internal_signal_[un]register.
2125 Added new functions to SILC Schedule API:
2126 silc_schedule_signal_[un]register. Each signal that application
2127 is going to use should be registered to the scheduler.
2129 Affected files are lib/silcutil/silcschedule.[ch],
2130 lib/silcutil/*/silc*schedule.c.
2132 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2134 * Check for unauthenticated client and server in the
2135 silc_server_new_client and silc_server_new_server functions.
2136 Affected file silcd/packet_receive.c.
2138 * Added function silc_string_is_ascii to check whether given
2139 string is 7-bit ASCII string. Affected files are
2140 lib/silcutil/silcutil.[ch].
2142 * Added function silc_id_is_valid_server_id into the
2143 silcd/serverid.c and added checking for valid Server ID's in
2144 silc_server_new_server. The Server ID must always be based
2145 on the server's public IP address.
2147 * Added logging of DISCONNECT packet message in the server.
2148 Affected file silcd/server.c.
2150 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2152 * Changed all library interfaces that use Global RNG to also
2153 accept SilcRng as argument. Affected files are
2154 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2155 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2156 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2157 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2158 lib/silccrypt/rsa.c.
2160 * Added function silc_pkcs_generate_key to the
2161 lib/silccrypt/silcpkcs.[ch] for applications so that they
2162 don't need to do pkcs->pkcs->init calls anymore.
2164 * Remove SilcSocketConnection from the SFTP API since it really
2165 wasn't needed there. The application has the information
2166 saved in its contexts anyway and the SFTP layer doesn't need
2167 know about it. Affected files lib/silcsft/silcsftp.h and
2168 lib/silcsftp/sftp_[server/client].c.
2170 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2171 The SilcSimContext is not SilcSim.
2173 * Fixed possible buffer overflows in silc_id_render in the
2174 lib/silcutil/silcutil.c.
2176 * On EPOC the global crypto module lists are not used at all
2177 in the crypto library. Added support for using the constant
2178 algorithm list on EPOC. Affected files are
2179 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2182 * Fixed the handling of third parameter of KICKED notify, since
2183 it was mistakenly updated to SILC Protocol 1.0 even though it
2184 is to be included in 1.1. Since it is not in 1.0 it is not
2185 mandatory, and this fix now handles it only if it is provided,
2186 and it is not error if it is not provided. Affected file
2187 lib/silcclient/client_notify.c.
2189 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2191 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2192 client. Affected file irssi/src/silc/core/client_ops.c.
2194 * Merged with Irssi 0.8.4 from irssi.org CVS.
2196 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2198 * Check for valid socket connection in client entries before
2199 sending any messages. Fixes a crash, but doesn't fix some
2200 other underlaying bug that is lurking there. Affected
2201 file silcd/packet_send.c.
2203 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2205 * $usermode, $cumode and $cumode_space expandos shouldn't do
2206 anything with non-SILC server records. Affected file
2207 irssi/src/silc/core/silc-expandos.c
2209 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2211 * Fixed the silc_net_check_[host/local]_by_sock to support
2212 IPv6 bound sockets as well. Now they can return IPv6 addresses
2213 as well. Affected file lib/silcutil/silcnet.c.
2215 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2216 Affected lib/silcutil/unix/silcunixnet.c.
2218 * Fixed ID rendering (at least on some platforms, not NetBSD)
2219 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2221 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2223 * Added silc_hash_public_key and silc_hash_public_key_compare
2224 functions to be used with SilcHashTable. They can be used to
2225 hash public keys and compare public keys in hash table. Affected
2226 file lib/silcutil/silcutil.[ch].
2228 * Added support for specifying multiple public keys for Client
2229 connection section in server configuration file. This makes it
2230 possible to accept multiple public keys from same host, or to
2231 make a section that accepts any incoming host, and have the
2232 accepted public keys listed in the section.
2234 Added functions silc_sever_[find/get]_public_key, added the
2235 support for this actually to all connection sections but only
2236 the Client section is currently allowed to specify multiple
2239 Affected files are silcd/server.c, server_internal.h,
2240 command.c, protocol.c, server_util.[ch], packet_receive.c.
2242 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2244 * Merged Irssi 0.8.2 from irssi.org CVS.
2246 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2248 * If silc_debug is TRUE, also output standard logging messages
2249 to stderr with the debug output.
2251 Made silc_log_reset_all() flushing all channels before returning.
2252 Also fixed some documentation typos.
2254 Affected files are lib/silcutil/silclog.[ch].
2256 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2258 * Fixed the server to check correctly the amount of connections
2259 from single host, by checking also the type of the connection.
2260 Fixed also the comparison of number of connections and number
2261 of allowed connections. Affected files are silcd/server.c,
2264 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2266 * Fixed the USERS command reply to save the user's mode on the
2267 channel as well. Fixed JOIN command reply to check whether a
2268 client is on channel already and not join it twice. Affected
2269 file lib/silcclient/command_reply.c.
2271 * Added new file silc-expandos.c into irssi/silc/core/ to return
2272 various stuff for various signal for the statusbar etc. updating.
2273 Now Irssi SILC client prints channel user modes etc. on the
2276 * The user mode (like server/router operator changes) is now shown
2277 on the Irssi SILC client's statusbar. The affected files are
2278 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2280 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2282 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2283 to SILC_SCHEDULE_[UN]LOCK macros.
2285 * Added more error printing to logs in server code. Affected
2286 files silcd/server.c and silcd/protocol.c.
2288 * Fixed -S option parsing in Irssi SILC Client. Affected file
2289 irssi/src/silc/core/silc-core.c.
2291 * Added silc_buffer_alloc_size function. Affected file is
2292 lib/silcutil/silcbuffer.h.
2294 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2296 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2297 constants. Affected files in
2298 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2301 * Changed the internal SFTP Memory FS table to const. Affected
2302 file lib/silcsftp/sftp_fs_memory.c.
2304 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2306 * Fixed the buffer formatting and unformatting routines to
2307 check the size of 64 bits types with sizeof(). Affected
2308 file is lib/silcutil/silcbuffmt.c.
2310 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2312 * Removed 0.6.x backwards support.
2314 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2316 * Changed all integer type names:
2317 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2318 to avoid collisions with other libraries using same type names
2321 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2323 * Added `prefer_ipv6' argument to the functions
2324 silc_net_gethostbyname[_async]. If it is TRUE it will return
2325 IPv6 address over IPv4. If FALSE IPv4 address is returned
2326 even if IPv6 address was found. Affected files
2327 lib/silcutil/silcnet.[ch].
2329 * Added support silc_net_create_connection[_async] to fallback
2330 to IPv4 address if IPv6 address could not be used (like if
2331 it doesn't work on a specific system). Affected file in
2332 lib/silcutil/unix/silcunixnet.c.
2334 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2336 * Added silc_schedule_reinit function to do the enlarging
2337 of the max tasks handling capabilities of the scheduler.
2338 Affected files lib/silcutil/silcschedule.[ch].
2340 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2342 * Added automatic extern "C" { ... } for C++ compilers so the
2343 application does not need to define them. Affected file
2344 includes/silcincludes.h.
2346 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2347 old name went against naming convention. Applications now
2348 include "silcclient.h" instead of "clientlibincludes.h".
2349 Removed includes/clientlibincludes.h, it is redundant now.
2351 * Renamed includes/version.h to silcversion.h.
2353 * Added really preliminary support for OS/2 into the util
2354 library. Only thread & mutex API is implemented, others
2355 are still to be implemented. Created the lib/silcutil/os2/
2356 directory. Created also file includes/silcos2.h.
2358 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2360 * Added preliminary BeOS support into the util library.
2361 Created lib/silcutil/beos/, and implemented all the needed
2362 functions to support SILC on BeOS. Created also file
2363 includes/silcbeos.h.
2365 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2367 * Added proper initializations to silc's irssi code, so it's
2368 now possible to load it as module. Affected files
2369 irssi/src/silc/core/silc-core.c,
2370 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2372 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2374 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2377 * Fixed the silcdoc document generator to correct generate
2378 docs from all kinds of filenames. Affected files are
2379 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2381 * ROBOdoc documented lib/silcutil/silcmemory.h.
2382 Added also new function silc_memdup.
2384 * Removed lib/silcutil/silcbufutil.h and moved those routines
2385 to the lib/silcutil/silcbuffer.h.
2387 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2389 * Added `user_count' to the SilcChannelEntry which now tells the
2390 number of users on the channel. The user count is now saved
2391 in normal server of global channels as well. Affected files
2392 silcd/server.c, idlist.h, packet_receive.c and command.c.
2394 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2395 include file utility functions.
2397 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2398 instead of calling directly OS routines.
2400 * Fixed NICK change printing in Irssi SILC Client. Fixed
2401 KICKED notify printing in Irssi SILC Client. Affected file
2402 irssi/src/silc/core/client_ops.c.
2404 * Fixed a NICK change bug in client library, to not recreate the
2405 client_entry->channels hash table everytime nick is changed.
2406 Affected file lib/silcclient/client.c.
2408 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2410 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2411 the SKE interface a bit.
2413 * Fixed padding problem in PKCS#1. The padding was not actually
2414 random since the random number generator was used incorrectly.
2415 This security bug affects only when encrypting with PKCS#1, and
2416 it is not currently used at all in SILC. SILC only use signing
2417 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2419 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2421 * Rewrote the notify handling in Irssi SILC client to not call
2422 the events as signals. Fixes problems with Perl support.
2423 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2425 * Send the auto-nicking NICK command in client library with
2426 little timeout after connecting. The affected file is
2427 lib/silcclient/client.c.
2429 * Added following new config file settings:
2430 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2431 key_exchange_timeout, conn_auth_timeout, connections_max,
2434 Implemented all the new config settings handling in the server.
2436 Optimized the use of SKE Mutual flag usage. Use it only
2437 if connection authentication protocol is not based in public
2440 Renamed all SilcServerConfigSection* to SilcServerConfig*
2441 to have a bit shorter names.
2443 Affected files silcd/serverconfig.[ch], server.[ch], and
2446 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2448 * Cleaned up the listening sockets code, preparing for the rehash
2449 support. Affected file is silcd/server.c.
2451 * Fixed some output messages. Affected files are silcd/silcd.c,
2454 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2456 * Create lib/doc/silcrng_intro.html document as introduction
2457 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2459 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2461 * Fixes to the silcd config template. Affected file is
2462 doc/example_silcd.conf.in.
2464 * Removed type casts from silc_calloc(), conforming to the
2465 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2467 * Removed param_name member from client, server, and router
2468 section structs, now identifying the param directly.
2470 Added CONFIG_FREE_AUTH macro in config file parsing.
2472 Affected files are silcd/serverconfig.[ch].
2474 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2476 * Fixed command line parameter handling. All SILC initialization
2477 is now done in silc_core_init() which also fixes autoconnecting
2480 Affected files irssi/src/silc/core/silc-core.c,
2481 irssi/src/fe-text/silc.c.
2483 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2485 * Added new configuration options and blocks:
2486 keepalive_secs, reconnect_count, reconnect_interval,
2487 reconnect_interval_max, reconnect_keep_trying and
2488 require_reverser_lookup. Added ConnectionParam block, and
2489 implemented the connection parameters when connecting as
2490 initiator and when accepting connections as responder.
2492 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2493 whether given configuration value has been given already.
2495 Affected files silcd/serverconfig.[c], server.[c].
2497 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2498 algorithm parts and created new file silcalgs.conf, that
2499 is now included from the example_silcd.conf.in.
2501 * Optimized the silc_server_connect_to_router_second to take
2502 the connection configuration object from the SilcServerConnection
2503 object instead of finding it during the connecting phase.
2504 Added the configuration object to SilcServerConnection struct.
2505 Affected files silcd/server_internal.h, server.c.
2507 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2509 * Add the client on channel after it was resolved at the
2510 channel message receiving, and it was not already on the
2511 channel. Affected file lib/silcclient/client_channel.c.
2513 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2515 * Fixed the public key authentication to allocate always the
2516 destination signature buffer instead of using static buffer.
2517 Affected file silcd/protocol.c.
2519 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2521 * Unified the serverconfig.[ch]'s helper function interface.
2522 Affected file silcd/serverconfig.[ch].
2524 * Removed doc/example_silc.conf.in since it is redundant.
2525 The make install will now install irssi/silc.conf file.
2527 * Added new Passphrase and Publickey authentication methods to
2528 config file, allowing both public key and passphrase based
2529 authentication to be set at the same time.
2531 Added `prefer_passphrase_auth' setting in config file which
2532 can be used to set to prefer passwd auth if both passwd and
2533 public key is set. If not set, public key is preferred.
2534 This has effect only when being initiator (responder will try
2537 Added support for authentication with passphrase and public key
2538 at the same time. The passphrase is tried first always since
2539 it is faster to check.
2541 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2543 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2545 * Merged the new SILC Config library, with the server parsing
2546 support. Read the header file silcconfig.h or the toolkit
2547 documentation for the news. Affected files are
2548 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2549 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2550 silcd/protocol.c silcd/server.c silcd/server_backup.c
2551 silcd/serverconfig.[ch] silcd/silcd.c.
2553 * Fixed some silclog documentation. Affected file is
2554 lib/silcutil/silclog.h.
2556 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2558 * The silc_cipher_register, silc_hash_register and
2559 silc_hmac_register now checks if the object to be registered
2560 is registered already. Affected files are
2561 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2563 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2565 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2567 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2569 * Allow zero length channel messages inside the Channel Message
2570 Payload. Affected file lib/silccore/silcchannel.c.
2572 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2573 as header filenames.
2575 * Removed lib/silcclient/README and created HTML file
2576 lib/silcclient/silcclient_using.html, which is now included
2577 as part of Toolkit documentation.
2579 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2581 * Fixed CUMODE_CHANGE notify handling to change the mode of
2582 correct client. Affected file lib/silcclient/client_notify.c.
2584 * Make silc_rng_alloc fail if it cannot allocate the sha1
2585 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2587 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2589 * Fixed the file transfer's key agreement payload to include
2590 zero port also if the hostname is NULL because it could not
2593 Call file transfer monitor callback now also if error occurs
2594 during key agreement protocol.
2596 Changed the silc_client_file_send interface to return the
2597 SilcClientFileError instead of session id. The session ID
2598 is returned into pointer provided as argument.
2600 Check that the file exists locally before sending the
2601 file transfer request at all.
2603 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2605 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2606 error than can occur while key agreement protocol. Affected
2607 file lib/silcclient/silcapi.h.
2609 * Fixed the event_mode CMODE handler to not crash when mode
2610 is changed and +k mode is set in the channel. Affected file
2611 irssi/src/silc/core/silc-channels.c.
2613 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2614 SILC_LOG_WARNING to give out Warning and not Error. Affected
2615 file lib/silcutil/silclog.c.
2617 * Fixed the channel message payload decryption in the function
2618 silc_channel_message_payload_decrypt to not modify the original
2619 buffer before it is verified that the message decrypted
2620 correctly. Otherwise, next time it is called with correct
2621 channel key it won't encrypt since the payload is corrupted.
2622 Affected file lib/silccore/silcchannel.c.
2624 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2626 * Do not constantly resize the window. A fix patch by cras.
2627 Affected file irssi/src/fe-text/screen.c.
2629 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2631 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2632 Affected file lib/silcutil/silcnet.c.
2634 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2636 * Fixed a bug in hash table internal routine for traversing
2637 the table with foreach callback. The current entry may
2638 become invalid in the callback but it was referenced after
2639 the callback returned.
2641 Do not allow auto rehashing of hash table during the
2642 silc_hash_table_foreach operation, for same reasons as it is
2643 not allowed for SilcHashTableList. Affected files are
2644 lib/silcutil/silchashtable.[ch].
2646 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2648 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2649 Win32 DLL. extern's in header files are now declared with
2652 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2654 * Fixed private message handling. It used some old code that
2655 caused the client to crash. Affecte file is
2656 lib/silcclient/client_prvmsg.c.
2658 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2660 * Added function silc_client_add_channel,
2661 silc_client_replace_channel_id, and removed functions
2662 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2663 from client library.
2665 * Added cross reference of the joined channels to the
2666 SilcClientEntry, and changed the SilcChannelEntry's
2667 users list to SilcHashTable. The affected files are
2668 lib/silcclient/idlist.[ch].
2670 * Fixed a bug in hash table tarversing. While the hash table
2671 is traversed with SilcHashTableList the table must not be
2672 rehashed. It is now guaranteed that auto rehashable tables
2673 are not rehashed while tarversing the list. Also defined that
2674 silc_hash_table_rehash must not be called while tarversing
2675 the table. Added function silc_hash_table_list_reset that must
2676 be called after the tarversing is over. The affected files are
2677 lib/silcutil/silchashtable.[ch].
2679 * Changed all hash table traversing to call the new
2680 silc_hash_table_list_reset in server and in client library.
2682 * Added function silc_client_on_channel to return the
2683 SilcChannelUser entry if the specified client entry is joined
2684 on the specified channel. This is exported to application as
2685 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2687 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2689 * Fixed founder regaining problem with JOIN command on normal
2690 server. The notify for mode change must be sent always and
2691 not only if !cmd->pending. Affected file silcd/command.c.
2693 * Fixed the WHOWAS command's reply sending to support the
2694 lists correctly. Affected file silcd/command.c.
2696 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2698 * When sending JOIN command to router for processing the
2699 sender's old command identifier was not saved back to the
2700 sender's command context, fixed now. The affected file is
2703 * Create the key in JOIN command of the router did not return
2704 the channel key, added check for this. Affected file is
2707 * Fixed a channel ID update bug in JOIN command reply. Do
2708 not directly upgrade the ID but call the function
2709 silc_idlist_replace_channel_id if the ID was changed.
2710 Affected file silcd/command_reply.c.
2712 * Fixed memory leaks from command calling if it would fail.
2713 Affected file silcd/command.c.
2715 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2717 * Applied patches from cras:
2719 Memory leak fixes around libaries, irssi window resize fix,
2720 new silclist.h and silcdlist.h, all extern inline changed to
2723 * Removed dotconf from lib/dotconf, not needed anymore.
2725 * Removed TRQ from lib/trq, not needed anymore.
2727 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2728 with server connections. Later this will be configurable
2729 in config file after new config file is done. Affected file
2732 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2734 * Fixed a crash in server related to channel announcements.
2735 Affected file silcd/server.c.
2737 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2739 * Fixed memory leaks in silc_server_create_new_channel*
2740 functions. Affected file silcd/server.c.
2742 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2743 which ID was changed. This way the router will send the
2744 user list for the channel again, and server won't be in
2745 desync in some rare circumstances. Affected file is
2746 silcd/packet_receive.c.
2748 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2750 * Check for NULL socket pointer in the function
2751 silc_server_packet_send_to_channel_real. Affected file
2752 silcd/packet_send.c.
2754 * Fixed the BAN notify handling to correctly remove ban
2755 list. Affected file silcd/packet_receive.c.
2757 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2759 * Fixed some header addition to Toolkit distribution in
2760 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2762 * Added lib/silcclient/client_ops_example.h as an template
2763 file for application programmers to quickly start using
2764 the SilcClientOperation functions in their application.
2765 Updated the lib/silcclient/README as well to tell about this
2766 nice file made available.
2768 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2770 * Call silc_server_remove_from_channels when removing client
2771 entry when NO_SUCH_CLIENT_ID was received. Affected file
2772 is silcd/command_reply.c.
2774 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2776 * Added server & router operator statistics updating. Affected
2777 file silcd/packet_receive.c and silcd/command.c.
2779 * Fixed the SERVER_SIGNOFF notify handling on normal server
2780 not to save the history information for clients. Same was
2781 fixed earlier in remove_clients_by_server function, but not
2782 here. Affected file silcd/packet_receive.c.
2784 * Raised the default connection-retry count from 4 to 7 in
2785 server. Affected file silcd/server.h.
2787 * Cancel any possible reconnect timeouts when we start the
2788 key exchange. Affected file silcd/server.c.
2790 * Do not reconnect on connection failure when SCONNECT was
2791 given. Affected files silcd/server.[ch].
2793 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2795 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2797 * Fixed the NICK command to always give the unformatted
2798 nickname to the one giving the NICK command. If unformatted
2799 nickname is cached already it will be formatted and the
2800 local entry will always get the unformatted nickname.
2801 Affected file lib/silcclient/idlist.c.
2803 * Fixed some double frees from client library commands.
2804 Affected file is lib/silcclient/command.c.
2806 * Fixed CUMODE command in server to assure that no one can
2807 change founder's mode than the founder itself, there was a
2808 little bug. Affected file silcd/command.c.
2810 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2812 * Removed the SilcClientCommandDestructor from the client
2813 libary, it is not needed anymore. Affected files are
2814 lib/silcclient/silcapi.h, command[_reply].[ch],
2815 client_notify, idlist.c.
2817 * Fixed GETKEY command to first resolve client, and then
2818 resolve the server only if the client was not found, instead
2819 of resolving both at the same time. Affected file is
2820 lib/silcclient/command.c.
2822 * Added silc_client_start_key_exchange_cb and lookup the
2823 remote hostname and IP address before starting the key
2824 exchange with server. The affected file is
2825 lib/silcclient/client.c.
2827 * The server's public key is now saved using the IP address
2828 of the server and not the servername for the filename.
2829 The hostname public key filename is checked as an fall back
2830 method if the IP address based filename is not found.
2832 Fixed the GETKEY command to save the fetched server key
2833 in correct filename.
2835 Print the remote server's hostname now when new key is
2836 received during connection process. Affected file is
2837 irssi/src/silc/core/client_ops.c.
2839 * Return always our own public key to the client if it asks
2840 for it with GETKEY command. Affected file silcd/command.c.
2842 * Removed the use_auto_addr variable from default config
2843 file since it was in wrong section. Affected file is
2846 * Fixed TOPIC_CHANGE notification to not route it when it
2847 was sent using silc_server_send_notify_to_channel function.
2848 Affected file silcd/command.c.
2850 * Fixed silc_server_send_notify_kicked to send the kicker's
2851 Client ID also, it was missing. Affected files are
2852 silcd/command.c, silcd/packet_send.[ch].
2854 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2856 * Do not save client history information in SERVER_SIGNOFF.
2857 Fixes the bug in normal server that it does not detect
2858 the client becoming valid after the server becomes back
2859 online. Affected file silcd/server_util.c.
2861 * Added `sock_error' field into the SilcSocketConnection
2862 context. When error occurs during socket operation (read
2863 or write) the error is saved. Added also new function
2864 silc_socket_get_error to return human readable socket error
2865 message. Affected files are lib/silcutil/silcsockconn.[ch],
2866 lib/silcutil/unix/silcunixsockconn.c, and
2867 lib/silcutil/win32/silcwin32sockconn.c.
2869 * The server now prints the socket error message in the
2870 signoff for client. Affected file silcd/server.c.
2872 * Fixed the `created' channel information sending from router
2873 to server in JOIN command. Checks now whether the channel
2874 really was created or not and set it according that.
2876 Fixed the JOIN command to use the client entry's current
2877 ID during the joining procedure instead of the one it sent
2878 in the command (it is checked though), since it can change
2879 between the packet processing and command processing, and
2880 would just case unnecessary pain in the client end. Affected
2881 file silcd/command.c.
2883 * Fixed a channel key payload sending to use correct channel
2884 ID when the server was forced to change the channel's ID by
2885 router. Router sent the key payload with the old Channel ID.
2886 Affected file silcd/packet_receive.c.
2888 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2890 * Call silc_server_save_channel_key only if the key payload
2891 was provided in the JOIN command's command reply. Affected
2892 file silcd/command_reply.c.
2894 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2896 * Fixed silc_mp_sizeinbase to return the value correctly with
2897 MPI. Affected file lib/silcmath/mp_mpi.c.
2899 * Fixed the stop_server signal to correctly stop the scheduler
2900 and gracefully stop the server when SIGTERM or SIGINT signals
2901 are received. Affected file silcd/silcd.c.
2903 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2905 * Simple handling of TERM and HUP signals. Also added some log
2906 flushing call around. Affected file is
2909 * Fixed small bugs in silclog.c. Now buffering output will take
2910 effect after 10 seconds since startup: This will ensure that
2911 no important startup messages are lost. Also output redirection
2912 will preserve original format ([Date] [Type] message).
2913 Affected file is lib/silcutil/silclog.c.
2915 * Added two options to the config file, in the logging section:
2916 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2917 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2919 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2921 * Do not print the warning about log files not being initialized
2922 more than once to avoid excess logging. Affected file is
2923 lib/silcutil/silclog.c.
2925 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2926 the SIM copying in make install in Makefile.am.pre.
2928 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2930 * Rewritten silclog APIs. Globally interesting changes follows:
2931 silc_log_set_files() changed to silc_log_set_file().
2932 silc_log_set_callbacks() changed to silc_log_set_callback().
2933 ROBOdoc documented silclog header file.
2934 SilcLogCb now returns bool to wether inihibit the default
2935 handler or not (to keep the old behaviour return always TRUE).
2936 The new APIs should also fix the problem of the
2937 silcd_error.log file that was written in the current directory.
2940 Log files streams will remain opened after silc_log_set_file()
2941 call, means less CPU usage notably on high traffic servers.
2942 File streams are now full buffered, and flushed to the disk
2943 every 5 minutes, lesses HD activity and CPU usage.
2944 Messages can be redirected, allowing admins to configure
2945 one single logfile for all server messages.
2946 the silc_log_quick global variable to activate fast-logging.
2947 Affected files lib/silcutil/silclog.[ch]
2949 * Changed some code to conform new silclog APIs. Affected
2950 files are doc/example_silcd.conf.in, silcd/server.c
2951 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2954 * Fixed a memory leak that could occur in some situations.
2955 Affected file silcd/serverconfig.c.
2957 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2959 * Added the silc_client_del_client to remove the client from
2960 all channels as well. Affected file lib/silcclient/idlist.c.
2962 * Fixed the client library to correctly remove the client
2963 from all channels when the client entry is being destroyed.
2964 Affected file lib/silcclient/client_notify.c, command.c.
2966 * Added auto-nicking support to the client library. If the
2967 applicatio now sets client->nickname it will be sent to the
2968 server after connecting by the library. This way for example
2969 SILCNICK (or IRCNICK) environment variables will have effect
2970 and always change the nickname automatically to whatever
2971 it is wanted. Affected file lib/silcclient/client.[ch].
2973 * Renamed silc_server_command_bad_chars to the
2974 silc_server_name_bad_chars and moved it to the
2975 silcd/server_util.[ch]. Added also new function
2976 silc_server_name_modify_bad to return nickname that
2977 includes bad characters as new nickname without those
2978 bad characters. This check and modify is now used in
2979 silc_server_new_client when the username is initially set
2980 as nickname, so it must be checked to be valid nickname.
2981 Affected file silcd/packet_receive.c.
2983 * The nickname length is now taken from the packet for real
2984 and not trusted to strlen() since it clearly can return
2985 wrong length for nickname including bad characters. This
2986 also applies to channel names. Affected file silcd/command.c.
2988 * Removed the lib/silcsilm/modules directory. Modules are now
2989 compiled into the lib/silcsim. Fixed the copying of the
2990 modules to follow symbolic links in Makefile.am.pre.
2992 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2994 * Fixed silc_string_regexify list creation. Fixes bugs with
2995 BAN and INVITE commands in server. The affected file is
2996 lib/silcutil/unix/silcunixutil.c.
2998 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3000 * Removed the command destructor entirely from the server's
3001 command and command reply routines. It is not needed, and
3002 its usage was buggy and caused crashes. Affected files are
3003 silcd/command[_reply].[ch].
3005 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3007 * Cancel protocol and NULL sock->protocol if timeout
3008 occurred during protocol. Affected file silcd/server.c.
3010 * Cancel protocol timeouts always before calling the final
3011 callback, to assure that after final callback is called
3012 no other state will be called for the protocol anymore.
3013 Affected file silcd/protocol.c.
3015 * Print error log if incoming connection configuration could
3016 not be found. Affected file silcd/server.c.
3018 * Fixed JOIN command to correctly save the founder mode
3019 to the client on normal SILC server, when the channel
3020 was created by the router. Affected file silcd/command.c.
3022 * Fixed LIST command (hopefully) to send correct reply
3023 packets. Affected file silcd/command.c.
3025 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3027 * The silc_packet_receive_process now returns FALSE if the
3028 read data was invalid packet, and TRUE if it was ok.
3030 The server now checks that if unauthenticated connection
3031 sends data and its processing fails the server will close
3032 the connection since it could be a malicious flooder.
3034 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3036 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3038 * Make sure the warning about error opening a log file is
3039 printed only once and not everytime it fails (produces
3040 too much useless log). Affected file lib/silcutil/silclog.c.
3042 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3044 * Made the silc_server_daemonise() function more readable.
3045 Affected file silcd/server.c.
3047 * Pid file is now optional, the user may comment it out from
3048 the config file. Removed define SILC_SERVER_PID_FILE, we
3049 don't need a default any longer. Affected file
3050 configure.in.pre, lib/Makefile.am.pre.
3052 * Make some use of the pid file. The server now dies at startup
3053 if it detects a valid pid file on his path. The server would
3054 die anyway in this circumstance, because of the bind() failure.
3055 Affected file silcd/silcd.c.
3057 * No longer compiling lib/dotconf.
3059 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3061 * Fixed JOIN command parsing not to crash. Affected file
3062 lib/silcclient/command.c.
3064 * Fied the NICK_CHANGE notify to add the new client entry
3065 even it is resolved. This removes an <[unknown]> nick
3066 thingy bug in the client. Affected file is
3067 lib/silcclient/client_notify.c.
3069 * Do not try to allocate 0 bytes (efence does not like it)
3070 in lib/silccore/silccomand.c when encoding payload.
3072 * Do not take IRCNICK as nickname in Irssi SILC client since
3073 it is not possible to set nickname before hand connecting
3074 the server (TODO has an entry about adding auto-nicking
3077 * Changed the silc_server_command_pending to check whether
3078 there already exists an pending entry with the specified
3079 command, command identifier and pending callback. This is
3080 to fix IDENTIFY and WHOIS related crashes that may register
3081 multiple pending commands with same identifier. Affected
3082 file silcd/command.c.
3084 * Fixed the server to reconnect to the router even if it
3085 was already reconnecting and EOF was received. This to
3086 fix a possibility that the server wouldn't ever try to
3087 auto-reconnect to the router. Affected file silcd/server.c.
3089 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3091 * Fixed the server's password authentication to use the
3092 length of the locally saved password, and not the one
3093 sent in the packet. Affected file silcd/protocol.c.
3095 * Fixed same password authentication problem in the
3096 Authentication Payload handling routines in
3097 lib/silccore/silcauth.c.
3099 * Yet another password authentication problem fixed with
3100 channel password handling in silcd/command.c.
3102 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3104 * If first character of string in silc_parse_userfqdn is '@'
3105 then do not parse it. Affected file is
3106 lib/silcutil/silcutil.c.
3108 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3110 * Fixed minor bug in IDENTIFY command reply sending, which
3111 caused various weird problems during JOIN when it was
3112 resolving names for users. Affected file silcd/command.c.
3114 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3116 * Fixed the IDENTIFY command reply sending to chech better valid
3117 clients. It was possible to send incomplete list of replies.
3118 Affected file silcd/command.c.
3120 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3122 * Added silc_client_command[s]_[un]register functions now to
3123 dynamically register the commands in client library. Removed
3124 the static table of commands. This allows the client library
3125 to call commands without causing the application to know about
3126 what commands library has called.
3128 Removed the INFO command reply kludge to detect when the command
3129 was called by library. Now library use its own command reply
3130 function for INFO command.
3132 Added function silc_client_command_call to call a command.
3133 Application can use it to call command, not access the structure
3136 Now all commands that are sent by the client library (not
3137 explicitly sent by application) use own command reply functions.
3139 Affected files around lib/silcclient/ and in
3140 irssi/src/silc/core/.
3142 * Fixed the WHOIS command reply sending to chech better valid
3143 clients. It was possible to send incomplete list of replies.
3145 Fixed the WHOIS and IDENTIFY to send the request to router
3146 if normal server did not do it and did not find any results.
3148 Affected file silcd/command.c.
3150 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3152 * Moved the internal data from SilcClient context into its
3153 own file, not accesible to application. Affected files
3154 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3155 and other files in client library.
3157 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3159 * Added doc/examples installation target in Makefile.am.pre.
3162 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3164 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3165 commands the found client entry will be removed from the
3166 cache, after notifying application about the error. Affected
3167 file lib/silcclient/command_reply.c.
3169 * Changed the /MSG to check for exact nickname user gave, and
3170 not let `nick' match `nick@host' if it is only one found. Now,
3171 user must type the exact nickname (like nick@host2) even if
3172 there are no more than one same nicks found. This is to avoid
3173 a possibility of sending nickname to wrong nickname since
3174 `nick' could match `nick@host'. Affected file is
3175 irssi/src/core/silc-servers.c.
3177 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3179 * Do not print "you are now server operator" or similar when
3180 giving /away command. Affected files are
3181 irssi/src/silc/core/client_ops.c, silc-servers.h.
3183 * Made the silc_server_command_pending_error_check to send
3184 the same command reply payload it received back to the
3185 original sender of the command. This way all arguments
3186 that was received by the server will be received by the
3187 client too. Affected file silcd/command.c.
3189 * Added the silc_idcache_add to return the created cache entry
3190 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3192 * Add global clients to expire if they are not on any channel.
3193 This is because normal server will never know if they signoff
3194 if they are not on any channel. The cache expiry will take
3195 case of these entries. This is done by normal servers only.
3196 The affected files are silcd/command_reply.c,
3197 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3199 * If server receives invalid ID notification for WHOIS or
3200 IDENTIFY and the ID exists in the lists, it is removed.
3201 Affected file silcd/command_reply.c.
3203 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3204 in client then client entry that it matches is searched and
3205 the nickname is printed on the screen for user. Affected
3206 file irssi/src/silc/core/client_ops.c.
3208 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3210 * Use cache entry expire time in the LIST command reply to
3211 purge old entries from the cache after the LIST command
3212 reply has been received. This way we don't have non-existent
3213 entries in the cache for too long. Affected file is
3214 silcd/command_reply.c.
3216 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3218 * If we are normal server, and we've not resolved client info
3219 in WHOIS or IDENTIFY from router, and it is global client,
3220 we'll check whether it is on some channel. If it is not
3221 then we cannot be sure about its validity and will resolve it
3222 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3223 file silcd/command.c.
3225 * Search channel by name (if possible) rather than by ID
3226 in IDENTIFY command's command reply. Affected file is
3227 silcd/command_reply.c.
3229 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3231 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3232 Updated specs and implemented it. Affected file silcd/command.c,
3233 silcd/packet_send.c and silcd/packet_receive.c.
3235 * Implemented the <founder auth> payload handling in the JOIN
3236 command. If provided all conditions for channel joining
3237 except requirement to provide correct passphrase can be
3238 overrided by the channel founder. Updated the protocol specs.
3239 Affected file silcd/command.c.
3241 Added support for founder auth in JOIN command in client
3242 library. Fixed the parsing of the JOIN command now to support
3243 all options as they should be. The affected file is
3244 lib/silcclient/command.c.
3246 * Optimized the WHOIS and IDENTIFY commands to send the request
3247 to router only if it includes nicknames or other names. If
3248 they include only IDs then check the local cache first before
3249 routing. Affected file is silcd/command.c.
3251 * Added channels topic announcements. Affected file is
3252 silcd/packet_receive.c and silcd/server.c.
3254 * Fixed the silc_server_send_notify_topic_set to really destine
3255 the packet to channel. Affected file silcd/packet_send.c.
3257 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3258 library. Affected file lib/silcclient/client_notify.c.
3260 * Added UMODE announcements. Affected file silcd/server.c.
3262 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3264 * Memory leak fixes in:
3266 lib/silcutil/silcsockconn.c
3267 lib/silcske/silcske.c
3268 lib/silcske/groups.c
3270 lib/silccrypt/silcpkcs.c
3271 lib/silccore/silccommand.c
3272 lib/silccore/silcidcache.c
3277 * ROBOdoc documented the lib/silcske/groups.h file and a
3278 bit changed the interface for better.
3280 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3282 * Update the client entry context in the ID cache after
3283 nick change. Affected file lib/silcclient/command.c.
3284 Fixes the CUMODE command when regaining founder privileges,
3285 and a little WHOIS problem.
3287 * Fixed silc_net_gethostbyname to correctly call the
3288 inet_ntop. Affected file lib/silcutil/silcnet.c.
3290 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3292 * Added IPv6 support checking to the configure.in.pre, added
3293 also --enable-ipv6 option to override the check. Affected
3294 file configure.in.pre.
3296 * The silc_thread_create now calls the start function
3297 directly if threads support is not compiled in. Removes
3298 ugly #ifdef's from generic code. Affected files are
3299 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3301 * Added silc_net_gethostby[name/addr]_async to asynchronously
3302 resolve. Affected files are lib/silcutil/silcnet.[ch].
3304 * Added support for rendering IPv6 based server, client and
3305 channel IDs. Affected file lib/silcutil/silcutil.c.
3307 * Added support for creating IPv6 based server IDs. Affected
3308 file is silcd/serverid.c.
3310 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3312 * Added silc_net_gethostby[addr/name] into the
3313 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3314 routines. Added silc_net_is_ip[4/6]. Affected file is
3315 lib/silcutil/unix/silcunixnet.c. All routines that take
3316 address as argument now supports both IPv4 and IPv6 addresses.
3318 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3320 * Fixed LIST command reply sending in server. Affected file
3323 * Server now sends the kicker's client ID in the KICK notify
3324 to the kicked client. Affected file silcd/command.c.
3326 * The client library now parses the kickers client ID and
3327 UI displays it. Affected files lib/silcclient/client_notify.c
3328 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3330 * Made all payload parsing function prototypes consistent.
3331 They all take now const unsigned char * and uint32 pair as
3332 the payload data instead of SilcBuffer. Changes all around
3333 the source tree. Other unsigned char* -> const unsigned char*
3334 changes around the tree as well.
3336 * Optimized SFTP client and server packet sending not to
3337 allocate new buffer for each packet but to recycle the
3338 first allocated buffer. Affected files are
3339 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3341 * Optimized the SFTP client to use SilcList instead of
3342 SilcDList for requests, because it is faster. Affected file
3343 is lib/silcsftp/sftp_client.c.
3345 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3346 into lib/silccore/silcid.[ch].
3348 Renamed silcpayload.[ch] into silcargument.[ch].
3350 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3352 * If client entry is deleted with active key agreement
3353 session, abort the session.
3355 The silc_client_abort_key_agreement now calls the completion
3356 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3358 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3361 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3363 * Don't use __restrict in older GCC's. Affected file is
3364 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3366 * silc_net_localhost now attempts to reverse lookup the
3367 IP/hostname. Affected file lib/silcutil/silcnet.c.
3369 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3370 command. It can be used to gain founder privileges at
3371 the same time when joining the channel.
3373 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3374 kicker's client ID as well. Updated protocol specs.
3376 Defined that the server must send SILC_COMMAND_IDENTIFY
3377 command reply with error status to client who sent
3378 private message with invalid client ID.
3380 Updated the protocol specification.
3382 * Added silc_server_send_command_reply to send any
3383 command reply. Affected file silcd/packet_send.[ch].
3385 * Added silc_id_payload_encode_data to encode ID payload
3386 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3388 * The server now send IDENTIFY command reply with error
3389 status if client ID in private message is invalid. Affected
3390 file silcd/packet_receive.c.
3392 * Save the server key file with server's IP address in
3393 the filename instead of hostname. The affected file is
3394 irssi/src/silc/core/client_ops.c.
3396 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3398 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3401 * Added libtool support for compiling shared objects in
3402 lib/silcsim. Affected file configure.in.pre and
3403 lib/silcsim/Makefile.am. Original patch by cras.
3405 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3407 * Pid file configuration, and server's config file fixes
3408 patch by toma. Updated CREDITS file.
3410 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3412 * Fixed silc_client_channel_message to not try to decrypt
3413 the message twice if it resolved the destination client
3414 information. This could cause of dropping one channel
3415 message. Affected file lib/silcclient/client_channel.c.
3417 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3419 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3420 lib/silcclient/client.c. This function is used when the SILC
3421 Client is run under some other scheduler, or event loop or
3422 main loop. On GUI applications, for example this may be
3423 desired to used to run the client under the GUI application's
3424 main loop. Typically the GUI application would register an
3425 idle task that calls this function multiple times in a second
3426 to quickly process the SILC specific data.
3428 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3430 * Fixed silc_server_drop() for dropping the supplementary
3431 groups as well, this could cause a security hole on some
3434 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3436 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3439 * Write PID file after dropping privileges. Added -F option
3440 to run server on foreground. A patch by debolaz.
3441 Affected files silcd/server.c, silcd/silcd.c.
3443 * Fixed MOTD to return the MOTD file server name. Affected
3444 file silcd/command.c.
3446 * Added INFO command reply handling to the Irssi SILC Client.
3447 Affected file irssi/src/silc/core/client_ops.c.
3449 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3451 * Fixed the silc_idcache_list_* routines to really support
3452 the dynamic list. Fixes a crash. Affected file is
3453 lib/silccore/silcidcache.c.
3455 * Fixed the LIST command reply to really call LIST command's
3456 pending callbacks. Affected file silcd/command_reply.c.
3458 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3460 * Update conn->local_entry->nickname after giving NICK
3461 command. Affected file lib/silcclient/command.c.
3463 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3465 * Added the [pid] option to the silcd configuration file
3467 Affected files: serverconfig.[ch] and silcd.c
3469 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3471 * Save fingerprint in WHOIS command reply in server.
3472 Affected file silcd/command_reply.c.
3474 * Fixed NICK commands pending callback registration.
3475 Affected file lib/silcclient/command.c.
3477 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3479 * Use ++server->cmd_ident when sending commands in server,
3480 instead of random number. Affected file silcd/command.c.
3482 * Fixed GETKEY command reply to call actually GETKEY pending
3483 command callbacks. Affected file silcd/command_reply.c.
3485 * A bit stricter check for nicknames. Check for same nickname
3486 in NICK command also. Affected file silcd/command.c.
3488 * Do not call INFO command everytime client ID changes, only
3489 during first connecting. Affected file lib/silcclient/client.c.
3491 * Set the new nickname only after successful command reply for
3492 NICK command is returned by server. Affected file
3493 lib/silcclient/command.c.
3495 * Remove nicknames from nicklist during server_signoff notify.
3496 Should fix /NAMES bit more. The affected file is
3497 irssi/src/silc/core/silc-channels.c.
3499 * Added `fingerprint' field to the SilcIDListData in the
3500 silcd/idlist.h to hold the fingerprint of the client's
3503 Send the fingerprint of the client's public key in WHOIS
3506 Affected files silcd/command.c, and silcd/idlist.[ch].
3508 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3509 create fingerprint from given data.
3511 * Show the fingerprint of the client's public key in WHOIS.
3512 Affected files irssi/src/module-formats.[ch] and
3513 irssi/src/silc/core/client_ops.c.
3515 * Format the multiple same nicknames also during JOIN and
3516 NICK_CHANGE notifys. Affected file is
3517 lib/silcclient/client_notify.c.
3519 * Do not print error on screen for invalid private message
3520 payload since it can come if someone is sending private
3521 messages with wrong key. Affected file
3522 lib/silccore/silcprivate.c.
3524 * Fixed multiple concurrent /PING crash. Affected file
3525 lib/silcclient/command.c.
3527 * Changed the wrong ID encoding. All IP addresses must be
3528 in MSB first order in encoded format. They were encoded
3529 wrong and was in LSB format. Affected files are
3530 silcd/serverid.c, lib/silcutil/silcutil.c.
3532 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3534 * Call the `connect' client operation through the scheduler
3535 in case of error. Affected file lib/silcclient/client.c.
3537 * Call the `failure' client operation even if the error
3538 occurred locally during a protocol. Affected file is
3539 lib/silcclient/protocol.c.
3541 * Added support of sending LIST command to router from normal
3542 server. This way normal server can get list of all channels
3543 in the network too. Fixed the channel list sending in the
3544 server too. Affected files are silcd/command.c, and
3545 silcd/command_reply.[ch].
3547 * Added silc_server_update_channels_by_server and
3548 silc_server_remove_channels_by_server. They are used during
3549 disconnection of primary router and in backup router protocol.
3550 Affected file silcd/server_util.[ch], silcd/server.c and
3551 silcd/server_backup.c.
3553 * Fixed channel adding to global list in IDENTIFY command
3554 reply in server. Affected file silcd/command_reply.c.
3556 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3558 * If the incoming packet type is REKEY or REKEY_DONE process
3559 that packet always synchronously. Fixes yet another MAC
3560 failed error on slow (dialup) connections. Affected file
3561 lib/silcclient/client.c and silcd/server.c.
3563 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3565 * Call check_version SKE callback for initiator too. Affected
3566 file lib/silcske/silcske.c.
3568 * Implemented fix for security hole found in the SKE that was
3569 fixed in the specification few days back; the initiator's
3570 public key is now added to the HASH value computation.
3571 Added backwards support for the old way of doing it too, for
3572 old clients and old servers. Affected file is
3573 lib/silcske/silcske.c.
3575 * Enabled mutual authentication by default in SKE. If initiator
3576 is not providing mutual authentication the responder will
3577 force it. This will provide the proof of posession of the
3578 private key for responder. The affected files are
3579 lib/silcclient/protocol.c and silcd/protocol.c.
3581 * Do not cache anymore the server's public key during SKE.
3582 We do mutual authentication so the proof of posession of
3583 private key is done, and if the server is authenticated in
3584 conn auth protocol with public key we must have the public
3585 key already. Affected file silcd/protocol.c.
3587 * Added new global debug variable: silc_debug_hexdump. If
3588 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3589 file lib/silcutil/silclog.[ch].
3591 * Fixed compilation warning due to char * -> const char *.
3592 Affected files lib/silcutil/silcnet.h, and
3593 lib/silccore/silcauth.[ch].
3595 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3597 * Fixed CMODE command when new channel key was created. If
3598 the creation failed the old key was removed. Next time giving
3599 same command would crash the server since the old key was
3600 freed already. Affected file silcd/command.c.
3602 * Fixed the silc_server_announce_get_channels to not crash
3603 on reconnect. Affected file silcd/server.c.
3605 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3607 * Added silc_log_set_debug_string function to set a regex
3608 string to match for debug output. Only the function names,
3609 or filenames matching the given debug string is actually
3610 printed. This way it is possible to filter out those debug
3611 strings that user is not interested in.
3613 Fixed a bug in silc_string_regexify.
3615 Affected files lib/silcutil/silclog.[ch], and
3616 lib/silcutil/unix/silcunixutil.c.
3618 * Changed the -d options in both server and Irssi SILC client
3619 to take the debug string as argument. Affected files
3620 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3622 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3624 * Added silc_hash_babbleprint to create a Bubble Babble
3625 Encoded fingerprint. The encoding is developed by Antti
3626 Huima (draft-huima-babble-01.txt), and it creates human
3627 readable strings out of binary data. Affected file
3628 lib/silccrypt/silchash.[ch].
3630 * Print the babble print now in addition of fingerprint as well
3631 in Irssi SILC client. Affected files are
3632 irssi/src/fe-common/silc/module-formats.[ch],
3633 irssi/src/fe-common/silc/core/client_ops.c.
3635 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3637 * Fixed a security problem found in SKE. The initiator's
3638 public key too is now added to the HASH hash value creation
3639 which is signed by the responder to create the SIGN value.
3640 This will prevent anyone in the middle to lie to the responder
3641 about the initiator's public key. If this is done now, the
3642 man in the middle will get caught. Updated the protocol
3645 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3647 * Better installation directory handling. Configure module
3648 paths and other paths automatically to example_silc* files
3649 in doc/. A patch by toma.
3651 * Fixed compiler warning from MPI library, and from SILC RNG.
3654 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3655 It can be configured with ./configure. A patch by toma.
3657 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3659 * Find correct make to use in prepare-clean. A patch by
3660 toma. Affected file prepare-clean.
3662 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3664 * Added irssi variables use_auto_addr, auto_bind_ip,
3665 auto_bind_port and auto_public_ip.
3667 * Changed the interface for silc_client_send_key_agreement
3668 in lib/silcclient/silcapi.h
3672 irssi/src/silc/core/silc-core.c
3674 lib/silcclient/silcapi.h
3675 irssi/src/silc/core/silc-channels.c
3676 lib/silcclient/client_keyagr.c
3679 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3681 * Added silc_pkcs_public_key_compare to compare two
3682 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3684 * Check that the client who set the founder mode on the
3685 channel is the same client that is giving the founder
3686 mode to itself. It is done by comparing the saved public
3687 key (it is saved even in the authentication is passphrase).
3688 Affected file silcd/command.c.
3690 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3692 * Do not process packet for disconnected socket connection.
3693 Affected file lib/silccore/silcpacket.c.
3695 * Process the DISCONNECT packet through scheduler in the
3696 client library. Affected file lib/silcclient/client.c.
3698 * Fixed the silc_client_packet_parse to not to increase
3699 the packet sequence number if the conn->sock and the
3700 current socket connection is not same. This can happen
3701 for example during key agreement when the conn includes
3702 multiple socket connections (listeners). Affected file
3703 lib/silcclient/client.c.
3705 * The sender of the file transfer request now provides also
3706 the pointer (listener) for the key exchange protocol. If
3707 the listener cannot be created then it sends empty key
3708 agreement and lets the receiver provide the listener.
3710 Added `local_ip' and `local_port' arguments to the
3711 silc_client_file_send. If they are provided they are used,
3712 if not then it will attempt to find local IP address, if
3713 not found or bind fails then the remote client will provide
3716 Affected files are lib/silcclient/client_ftp.c and
3717 lib/silcclient/silcapi.h.
3719 * Extended the FILE SEND command to support defining the
3720 local IP and port for key exchange listener. They are
3721 optional. Affected file irssi/src/silc/core/silc-servers.c.
3723 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3725 * Defined to WHOIS command reply the sending of fingerprint
3726 of the client's public key (if the proof of posession of the
3727 corresponding private key is verified by the server).
3728 Updated to the protocol specification.
3730 * Added support of receiving the client's public key's
3731 fingerprint in command reply in client library. Affected
3732 file is lib/silcclient/command_reply.c, and
3733 lib/silcclient/idlist.[ch].
3735 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3737 * Do not send over 128 chars long nickname to the server
3738 in NICK command. Affected file lib/silcclient/command.c.
3740 * Do not send over 256 chars long channel names to the server
3741 in JOIN command. Affected file lib/silcclient/command.c.
3743 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3745 * Assure that silc_server_close_connection cannot be called
3746 twice for same socket context. Affected file is
3749 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3751 * Send error message to application if opening file for
3752 writing during file transfer fails. Affected file is
3753 lib/silcclient/client_ftp.c.
3755 Remove all file transfer sessions for a client that we're
3756 removing from ID cache.
3758 Affected file is lib/silcclient/client_ftp.c.
3760 * Fixed silc_net_addr2bin to return correct address. Affected
3761 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3763 * Fixed file transfer session removing on signoff notify.
3764 Affected file irssi/src/silc/core/silc-servers.c.
3766 * Added the SilcClientFileError to be returned in the monitor
3767 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3768 Affected file lib/silcclient/silcapi.h.
3770 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3772 * Fixed a crash in silc_client_ftp_free_sessions and
3773 silc_client_ftp_session_free_client. Affected file
3774 lib/silcclient/client_ftp.c.
3776 * Added `disabled' field in the SilcChannelEntry in the server
3777 to indicate if the server entry is disabled. Affected file
3778 silcd/idlist.h, silcd/command[_reply].c.
3780 * SILC server adds now /var/run/silcd.pid everytime it is
3781 started. Affected file silcd/silcd.c.
3783 * Added silc_server_packet_send_clients to send a packet to
3784 the provided table of client entries. Affected file
3785 silcd/packet_send.[ch].
3787 * Fixed a crash in client resolving in client_prvmsg.c in
3788 client library. Affected file lib/silcclient/client_prvmsg.c.
3790 * Do not actually remove the client directly from ID cache
3791 during SERVER_SIGNOFF, but invalidate it. This way we
3792 preserve the WHOWAS info for the client. Affected file
3793 silcd/server_util.c.
3795 * Fixed SERVER_SIGNOFF notify handling in the server. The
3796 server is now able to process incoming SERVER_SIGNOFF notify
3797 for a server that it doesn't even know about. It will remove
3798 the clients provided in the notify. Affected file
3799 silcd/packet_receive.c.
3801 * Check for partial packet in data queue after every packet that
3802 was found from the queue. Return and wait for more data if
3803 there is partial data in queue. Affected file is
3804 lib/silccore/silcpacket.c.
3806 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3808 * Added SilcClietFileError enum to indicate error in
3809 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3810 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3811 Affected files lib/silcclient/silcapi.h and
3812 lib/silcclient/client_ftp.c.
3814 * Check that newsize in silc_buffer_realloc is larger than
3815 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3817 * Added better monitor of file transfers. It now monitors
3818 key agreement protocol during the file transfer too. Added
3819 error reporting too. Affected files
3820 irssi/src/silc/core/silc-servers.c,
3821 irssi/src/fe-common/silc/module-formats.[ch].
3823 * Wrote a help file for FILE command.
3825 * Added silc_rng_global_get_byte_fast to get not-so-secure
3826 random data as fast as possible. Random data is read from
3827 /dev/urandom if available and from the SILC RNG if not
3828 available. It is used in padding generation. Affected file
3829 lib/silccrypt/silcrng.[ch].
3831 * All packets in client library are now processed synchronously.
3832 Optimized packet processing a lot. Affected file
3833 lib/silcclient/client.c.
3835 * All server connection packets are processing synchronously
3836 now in server, to optimize packet processing. Affected file
3839 * Include files are installed now only in Toolkit distribution
3840 if make install is given. Affected files: all Makefile.am's.
3842 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3844 * Assure that silc_client_notify_by_server_resolve does not
3845 resolve the client information multiple times. If it cannot
3846 be found by the first it cannot be found at all. Affected
3847 file lib/silcclient/client_notify.c.
3849 * Fixed WHOWAS command reply calling. Affected file
3850 lib/silcclient/command_reply.c.
3852 * Removed all references to silc_idlist_get_client from the
3853 Irssi SILC client since that call is internal call used by
3854 the library. The Irssi SILC client will use now client
3855 retrieval functions found in silcapi.h.
3857 * Fixed a bug in resolving nickname info before sending
3858 private message. It used freed memory. Affected file
3859 irssi/src/silc/core/silc-servers.c.
3861 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3863 * Assure my_channels statistics cannot go negative in server.
3864 Affected files silcd/server.c, silcd/server_util.c.
3866 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3868 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3870 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3872 * Win32 Toolkit changes. Affected files
3873 win32/silc.dsw, win32/libsilc/libsilc.def,
3874 win32/libsilcclient/libsilc.def,
3875 lib/silcutil/silcutil.c, and
3876 lib/sftp/sftp_fs_memory.c.
3878 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3880 * Added silc_net_localip to return local host's IP address.
3881 Affected file lib/silcutil/silcnet.[ch].
3883 * If key exchange or rekey protocol is active for a connection
3884 parse all packets syncronously since there might be packets
3885 in packet queue that we are not able to process without first
3886 processing packets before them. Affected file silcd/server,
3887 lib/silcclient/client.c.
3889 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3890 whether library should continue processing the packet.
3891 Affected file lib/silccore/silcpacket.h.
3893 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3894 SilcSFTPMonitorData to SFTP server to monitor various
3895 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3896 lib/silcsftp/sftp_server.c.
3898 * Added silc_file_size to return file size. Affected file
3899 lib/silcutil/silcutil.[ch].
3901 * Implemented the file transfer support for the client library.
3902 Added preliminary support for simple client to client one-file
3903 transmission. Affected file lib/silcclient/client_ftp.c,
3904 lib/silccilent/client.[ch].
3906 * Added new local command FILE to the Irssi SILC Client.
3907 It is used to perform the file transfer. It has subcommands
3908 SEND, RECEIVE, SHOW and CLOSE. Affected files
3909 irssi/src/silc/core/client_ops.c,
3910 irssi/src/silc/core/silc-server.[ch].
3912 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3914 * Relay the SILC_PACKET_FTP in the server. Affected files
3915 silcd/server.c and silcd/packet_receive.c.
3917 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3919 * Renamed silc_file_read and silc_file_write to functions
3920 silc_file_readfile and silc_file_writefile. Added function
3921 silc_file_open and silc_file_close. Affected files
3922 lib/silcutil/silcutil.[ch].
3924 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3926 * Resolve the client info when received private message or
3927 channel message for a client which nickname we don't know.
3928 Affected files lib/silcclient/client_prvmsg.c and
3929 lib/silcclient/client_channel.c.
3931 * Do not crash in /KEY if client is not connected. Affected
3932 file irssi/src/silc/core/silc-channels.c.
3934 * Added SilcClientStatus field to the SilcClientEntry in the
3935 lib/silcclient/idlist.h.
3937 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3938 is incomplete and is being resolved, it won't be resolved
3941 Make sure also that USERS command reply does not resolve
3942 twice information. Affected file is
3943 lib/silcclient/command_reply.c.
3945 Make sure that silc_client_get_clients_by_list does not
3946 resolve twice same information.
3948 * Check for valid client->id in the silc_server_free_client_data.
3949 Affected file silcd/server.c.
3951 * Fixed /GETKEY nick@server not to crash if the server entry
3952 is not found. Affected file lib/silcclient/command.c.
3954 * Fixed the silc_server_check_cmode_rights to check the
3955 requested modes correctly. Affected file silcd/command.c.
3957 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3959 * Better checks for non-printable chars in nick added.
3960 Affected file silcd/command.c.
3962 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3964 * Call the silc_server_udpate_servers_by_server in the
3965 primary router that comes back online in the backup resuming
3966 protocol. Otherwise it routes packets wrong. Affected file
3967 silcd/server_util.[ch], silcd/server_backup.c.
3969 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3971 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3972 lib/silcutil/silcbuffmt.[ch].
3974 * Redefined the SILC packet header to include the padding
3975 length. Affected file lib/silccore/silcpacket.[ch].
3977 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3978 length for maximum padding up to 128 bytes). Affected
3979 file lib/silccore/silcpacket.h.
3981 * Removed all backwards support for old 0.5.x MAC thingies.
3982 The SILC packet header change makes it impossible to be
3983 backwards compatible.
3985 * Send the ENDING packet with timeout in the backup resuming
3986 protocol. This is to assure that all routers has connected
3987 to the primary router. Affected file silcd/server_backup.c.
3989 * Changed the RNG to take the first IV from random data. It
3990 used to take it from zero actually. Changed the RNG also
3991 to use /dev/urandom during session. /dev/random is used
3992 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3994 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3996 * Changed the SILC packet header to have the first two bytes
3997 (the packet length) encrypted. Affected files aroung the
3998 code tree, lib/silccore/silcpacket.[ch]. Removed the
3999 SilcPacketCheckDecrypt callback. It is not needed anymore
4000 since the silc_packet_receive_process will determine now
4001 whether the packet is normal or special.
4003 * Implemented the unidirectional MAC keys. Affected files
4004 lib/silcske/silcske.c, silcd/protocol.c and
4005 lib/silcclient/protocol.c.
4007 * Implemented the packet sequence number to the MAC computation.
4008 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4009 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4010 lib/silcclient/protocol.c.
4012 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4014 * Allow backup router to announce servers. All servers
4015 announced by backup router are added to the global list
4016 automatically. Update hte server's socket to our primary
4017 router also when backup router announces a server.
4018 Affected file silcd/packet_receive.c.
4020 * Do not update the client->router in the function
4021 silc_server_udpate_clients_by_server if the client is on
4022 global list. We might fail to find any specific server
4023 for locally connected clients and local cell clients. They
4024 should still use the `from' and not `to' as client->router.
4025 This fixes backup router resuming protocol. Affected file
4026 silcd/server_util.c.
4028 * Decrease channel statistics count only if the channel
4029 deletion worked. Affected files are silcd/server.c and
4030 silcd/server_util.c.
4032 * Added silc_server_update_servers_by_server to update origin
4033 of all server entries. Used during backup router protocol.
4034 Affected files silcd/server_util.[ch], silcd/server.c. and
4035 silcd/backup_router.c.
4037 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4038 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4039 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4040 lib/silccrypt/silchmac.c.
4042 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4044 * Assure that router cannot reroute the same channel message
4045 to the sender. Affected file silcd/packet_receive.c.
4047 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4049 * Made better checks that the channel message is not sent
4050 to the router it came from. Affected file is
4051 silcd/packet_send.c. Fixed memory leak too.
4053 * Announce informations for incoming router connection, but
4054 only after checking if it is replaced by backup router.
4055 Affected file silcd/packet_receive.c.
4057 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4059 * Fixed the backup resuming protocol to work in multiple
4060 router environment. Affected file silcd/server_backup.c.
4062 * Route packet only to one router in the function
4063 silc_server_packet_send_to_channel. Affected file is
4064 silcd/packet_send.c.
4066 * Fixed silc_server_send_notify_dest to set the broadcast
4067 flag. Fixed the silc_server_send_notify_topic to actually
4068 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4069 Affected file silcd/packet_send.c.
4071 * Changed the SFTP Filesystem interface. Changed the
4072 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4073 the filesystem operation function. The SilcSFTPFilesystem
4074 is now a context that is allocated by all filesystem allocation
4075 functions and it already includes the operations structure
4076 and filesystem specific context. It is given as argument
4077 now to the silc_sftp_server_start. This made the interface
4078 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4079 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4081 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4083 * Changed the backup router adding and getting interfaces
4084 in the server. The router that will be replaced by the
4085 specified backup router is now sent as argument. Affected
4086 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4089 * Added silc_net_addr2bin_ne to return the binary form of
4090 the IP address in network byte order. Affected files
4091 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4093 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4095 * Check for existing server ID in silc_server_new_server
4096 and in silc_server_connect_to_router_final and remove the
4097 old entry if it exists. Affected file silcd/packet_receive.c,
4100 * Send the channel message always to only one router, either
4101 in upstream or downstream. Affected file is
4102 silcd/packet_send.c.
4104 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4106 * Wrote the definition of the backup resuming protocol to the
4107 protocol specification.
4109 * Removed one redundant channel key generation from normal
4110 server during joining procedure. Removed one redundant
4111 channel key sending from server to router during joining
4112 procedure. Affected file silcd/command.c.
4114 * Made minor bugfixes to the backup router resuming protocol.
4115 Affected file silcd/server_backup.c, server.c.
4117 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4119 * Added --disable-asm configuration option. Affected files
4120 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4123 * Implemented the backup resuming protocol that is used to
4124 resume the primary router position in the cell after the
4125 primary router comes back online. Affected files
4126 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4127 and silcd/server_util.[ch].
4129 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4131 * Sleep two (2) seconds after sending QUIT command to server.
4132 Affected file lib/silcclient/command.c.
4134 * Assure that if outgoing data buffer is pending do not force
4135 send any data. Affected file silcd/packet_send.c.
4137 * Assure that if outgoing data buffer is pending do not force
4138 send any data. Affected file lib/silcclient/client.c.
4140 * Implemented the backup router support when the primary router
4141 goes down. The servers and routers can now use the backup
4142 router as new primary router without loosing connectivity.
4144 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4146 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4147 in the server to indicate disabled entry. All data read
4148 from the connection will be ignored and no data is sent
4149 for entry that is disabled. Affected files are
4150 silcd/idlist.h, silcd/server.c.
4152 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4154 * Created SFTP client and server test programs in the
4155 lib/silcsftp/tests directory.
4157 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4159 * Implemented memory filesystem (virtual filesystem) for
4160 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4163 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4165 * Implemented the SFTP (SSH File Transfer Protocol) to the
4166 lib/silcsftp. It includes SFTP client and SFTP server
4169 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4171 * Moved lib/silccore/silcprotocol.[ch] to the
4172 lib/silcutil library.
4174 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4175 take variable argument list pointer as argument. Affected
4176 file lib/silcutil/silcbuffmt.[ch].
4178 * Added silc_buffer_set function that is used to set data
4179 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4180 Affected file lib/silcutil/silcbuffer.h.
4182 * Changed various routines in the core library to use the new
4183 silc_buffer_set instead of allocating new buffer only for
4186 * Added 64-bit value formatting and unformatting support to the
4187 silc_buffer_[un]format routines. Affected file is
4188 lib/silcutil/silcbuffmt.[ch].
4190 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4191 to includes/bitmove.h.
4193 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4195 * Fixed channel user mode saving in client library. Affected
4196 file lib/silcclient/command[_reply].c.
4198 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4200 * Defined the file transfer to the SILC Protocol. Added
4201 new packet type SILC_PACKET_FTP and defined File Transfer
4202 Payload. The mandatory file transfer protocol is SFTP
4203 (SSH File Transfer Protocol). Affected file in addition
4204 of the internet draft is lib/silccore/silcpacket.h.
4206 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4207 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4208 is used as part of backup router protocol when the primary
4209 router of the cell is back online and wishes to resume
4210 the position as primary router.
4212 * Redefined the MAC generation keys in the protocol. The
4213 same key is not used anymore in both direction. Both
4214 direction will now use different keys for sending and
4215 receiving. This fixes a potential security flaw. This
4216 change causes incompatibilities in the protocol.
4218 * Redefined also the MAC computation from the packet.
4219 An packet sequence number is now added to the MAC
4220 computation. This prevents possible replay attacks against
4221 the protocol. This change too causes incompatibilities
4224 Added `sequence' field to the SilcPacketContext to hold
4225 the current sequence number for the packet.
4227 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4229 * Added `created' field to the SilcIDListData in the file
4230 silcd/idlist.h to indicate the time when the entry was
4233 * Added `created' field to the SilcChannelEntry too. Affected
4234 file silcd/idlist.h.
4236 * Added `creation_time' aguments to all the announcement functions
4237 in the server. If it is provided then only the entries that
4238 was created after the provided time frame are actually
4239 announced. Affected file silcd/server.[ch].
4241 * The protocol says that the Channel ID's IP address must be
4242 based on the router's IP address. Added check for this in
4243 the silc_server_new_channel when processing incoming New Channel
4244 Payload. Affected file silcd/packet_receive.c.
4246 * Print out the correct version with --version in SILC client.
4247 Affected file irssi/src/silc/core/silc-core.c.
4249 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4251 * Fixed WHOWAS command to check for completnes of the client
4252 entry always, not just when the command is coming from client.
4253 Affected file silcd/command.c.
4255 * Added new function silc_server_packet_queue_purge to purge the
4256 outgoing data queue to the network. After the function returns
4257 it is guaranteed that the outgoing packet queue is empty.
4258 Affected file silcd/packet_send.[ch].
4260 * Purge the outgoing packet queue in the rekey protocol's final
4261 callback to assure that all rekey packets go to the network
4262 before quitting the protocol. Affected file silcd/server.c.
4264 * Added silc_client_packet_queue_parse as similar function as
4265 in server to the client library. The affected file is
4266 lib/silcclient/client.c.
4268 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4270 * Splitted silcd/server.c and created silcd/server_util.[ch]
4271 for utility functions.
4273 * Added new socket flag SILC_SF_DISABLED to indicate that the
4274 connection is open but nothing can be sent to or received from
4275 the connection. Affected file lib/silcutil/silsockconn.[ch].
4276 The checking for disabled socket is checked in the low level
4277 silc_socket_write and silc_socket_read functions.
4279 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4281 * Allow only nicknames and channel names that fits into the
4282 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4284 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4286 * When processing JOIN command reply in server check that if
4287 the channel exists in our global list we'll move it the local
4288 list. Affected file silcd/command_reply.c.
4290 * Fixed the check whether client is joined on the channel already
4291 in JOIN command. Affected file lib/silcclient/command.c.
4293 * Fixed the JOIN command reply to check whether the channel
4294 already exists. Affected file lib/silcclient/command_reply.c.
4296 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4298 * Added silc_ske_status_string to map the SKE error numbers
4299 to readable strings. The affected files are
4300 lib/silcske/silcske[_status].[ch].
4302 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4304 * Do not show the private channels on the WHOIS channel list
4305 as it is not allowed by the protocol. The affected file is
4308 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4310 * Assure that the packet length digged from the actual packet
4311 is something sensible in the silc_packet_decrypt_rest_special
4312 in lib/silccrypt/silcpacket.c.
4314 * Free and NULL the allocated pointer in silc_hmac_alloc if
4315 the HMAC allocation fails. The affected file is
4316 lib/silccrypt/silchmac.c.
4318 * Print the selected security properties to the log files in
4319 the server. Affected file silcd/protocol.c.
4321 * Add SKE's reference counter even if calling the completion
4322 callback manually. Otherwise it goes negative, although it
4323 does not cause any problems. The affected file is
4324 lib/silcske/silcske.c.
4326 * Remove the client entry with short timeout after giving the
4327 KILL command. Affected file lib/silcclient/command.c.
4329 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4330 case all found clients are already disconnected (WHOWAS would
4331 found them) in the server. Affected file silcd/command.c.
4333 * Update the last_receive (time of last data received) to be
4334 updated only when received private or channel message so that
4335 the idle time showed in WHOIS makes more sense.
4337 * Added boolean field `valid' in to the SilcClientEntry in the
4338 client library to indicate whether the entry is valid or not.
4339 This fixes the nickname change bug on channel when changing
4340 the nickname to be same than the old (like nick to Nick) the
4341 nickname formatter doesn't set the new nick anymore to Nick@host.
4342 Affected file lib/silcclient/idlist.[ch].
4344 * Now actually fixed the nickname changing on disconnection.
4345 Added new function silc_change_nick to the Irssi SILC Client.
4346 Affected file irssi/src/silc/core/client_ops.c,
4347 irssi/src/silc/core/silc-nicklist.[ch].
4349 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4351 * Check that the public key exists in the GETKEY command before
4352 trying to encode it. Affected file silcd/command.c.
4354 * Print some notifications on received public keys with GETKEY
4355 command in the Irssi SILC Client. Affected files are
4356 irssi/src/fe-common/silc/module-formats.[ch],
4357 irssi/src/silc/core/client_ops.c.
4359 * Use IDENTIFY command to resolve the server information in the
4360 GETKEY command instead of INFO command. Affected file
4361 lib/silcclient/command.c.
4363 * All command reply functions in the client library now calls
4364 the pending command reply callbacks even if an error has
4365 occurred. The server has done this a long time and now it was
4366 time to move the client library to this as well. Now all
4367 errors can be delivered back to the pending command reply
4368 callbacks if necessary. Affected files are
4369 lib/silcclient/command[_reply].[ch].
4371 * Change the nickname on disconnection back to the username
4372 because in reconnect the server will enforce it to it anyway.
4373 Affected file irssi/src/silc/core/silc-servers.c.
4375 * Fixed a config file parsing bug in the Irssi SILC client.
4376 Affected file irssi/src/silc/core/clientconfig.c.
4378 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4380 * When printing the channel mode on JOIN, verify that the
4381 channel key and channel's HMAC are valid. Affected file
4382 irssi/src/silc/core/client_ops.c.
4384 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4386 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4387 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4388 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4390 * Removed channel key rekey task deleting from the function
4391 silc_server_save_channel_key. Affected file silcd/server.c.
4392 Added explicit timeout task context instead that is used to
4393 delete the task if we are registering a new task before the
4394 new task has elapsed.
4396 * When channel key rekey occurs the client library now saves
4397 the old channel key for a short period of time (10 seconds) and
4398 is able to use it in case some is still sending channel
4399 messages encrypted with the old key after the rekey. Affected
4400 file lib/silcclient/[idlist.h|client_channel.c].
4402 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4404 * Added check to the silc_server_new_id_real to not accept
4405 new ID if it is the sender's own ID. Affected file is
4406 silcd/packet_receive.c.
4408 * Assure that we do not announce ourself or the one we've
4409 sending our announcements when we're router and are announcing
4410 servers to our primary router. Affected file silcd/server.c.
4412 * Fixed silc_server_command_identify_check_client to assemble
4413 correct WHOIS packet. It send corrupted WHOIS packet and
4414 caused problem with router to router connections. Affected
4415 file silcd/command.c.
4417 Fixed also silc_server_command_whois_check the same way
4418 as for the IDENTIFY command.
4420 * Added new SilcIDListStatus to the server in the SilcIDListData
4421 structure. The status now includes the current status of
4422 the entry (like registered, resolved etc.). Affected file
4423 silcd/idlist.[ch]. Defined a bunch of different status types
4424 as well. This replaced the old boolean registered field as well.
4426 Added resolve_cmd_ident field to the SilcClientEntry structure
4427 too so that if the entry is for example being resolved so
4428 another command may attach to the same pending command reply
4429 without requiring to resolve the same entry again. This concept
4430 should optimize the WHOIS and the IDENTIFY resolving under
4431 heavy load by taking away unnecessary resolving for entries
4432 that are being resolved already.
4434 Added support for adding multiple pending commands for one
4435 command idenfier. Affected file silcd/command[_reply].[ch].
4437 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4438 before deleting the data. Otherwise the hash table will have
4439 freed data in comparison functions. Affected file is
4440 silcd/command_reply.c.
4442 * Fixed silc_idlist_replace_client_id to add the new entry to
4443 the cache with NULL nickname. Otherwise there will be invalid
4444 memory as the nickname after the nickname is freed. Affected
4445 file silcd/packet_receive.c.
4447 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4448 saved into wrong slots because the previous number of entries
4449 was not taken into account. Affected file silcd/idlist.c.
4450 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4452 * If we are router and we receive JOIN notify to a channel that
4453 does not have any users then notified client is marked as the
4454 channel founder, as it is it. The affected file is
4455 silcd/packet_receive.c
4457 * Added to the extended hash table API's table_del_*ext functions
4458 the destructor as argument too, so that the caller can decide
4459 which destructor to use or whether to use destructor at all.
4460 Affected file lib/silcutil/silchashtable.[ch].
4462 * Fixed ID Cache purging. It actually deleted the entries from
4463 the hash table after the data was freed. The hash table ended
4464 up comparing freed memory. The affected file is
4465 lib/silccore/silcidcache.c.
4467 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4469 * Fixed Irssi SILC client's KILL command's HELP syntax.
4471 * The USERS command now resolves the detailed user information
4472 if the userinfo field is missing. Affected file is
4473 lib/silcclient/command_reply.c.
4475 * Do not print error in silc_file_read if the read file does
4476 not exist. Just silently return NULL. Affected file is
4477 lib/silcutil/silcutil.c.
4479 * Fixed the silc_log_output to not wine about NULL filename
4480 and to not create some bogus " " filename. Affected file is
4481 lib/silcutil/silclog.c.
4483 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4485 * Fixed various printing bugs on the user interface in the
4486 Irssi SILC Client. Minor changes that were forgotten from
4489 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4491 * Fixed the configure.in.pre and the compilation and distribution
4492 environment to support the new autoconf 2.52. That version is
4493 now required to compile the CVS trunk.
4495 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4497 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4498 to generally parse user@fqdn format strings. Affected file
4499 lib/silcutil/silcutil.c.
4501 * Added nickname_format and nickname_force_format fields to the
4502 SilcClientParams structure. The first one defines the format
4503 for the nicknames that the library will enforce if the receives
4504 multiple same nicknames. The second one is boolean value and
4505 can be used to force the library to always enforce the format
4506 to the nicknames regardles whether there are multiple nicknames
4507 or not. This configurable formatting was employed to flexibly
4508 support accessing multiple nicknames from the user interface.
4509 The userinterface can now set the nicknames to what ever format
4510 they prefer. Affected file lib/silcclient/silcapi.h.
4512 Added function silc_client_nickname_format to the file
4513 lib/silcclient/idlist.c. It performs the nickname formatting.
4515 Added new field `hostname´ to the SilcClientEntry context.
4516 It holds the hostname of the client. Affected file is
4517 lib/silcclient/idlist.h.
4519 * Irssi SILC Client sets the nicknames in nick@hostn format.
4520 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4521 irssi/src/silc/core/silc-core.c.
4523 The WHOIS printing now also shows both the real nickname and
4524 the formatted nickname so that user knows how to access the
4525 user if there are multiple same nicknames cached. Affected
4526 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4527 printing formatting too to take the hostname now as a separate
4528 argument. The Affected file is
4529 irssi/src/fe-common/silc/modules-formats.[ch].
4531 * Changed the silc_client_get_clients_local to accept the formatted
4532 nickname as argument. It accepts the real nickname too but the
4533 formatted nickname can be used to find the true entry from
4534 multiple entries. Affected file lib/silcclient/silcapi.h and
4535 lib/silcclient/idlist.c.
4537 * Added nickname_format_parse field to the SilcClientParams.
4538 It is a callback function provided by the application to parse
4539 the nickname out of the formatted nickname string. The library
4540 calls it to get the nickname from the formatted string. Since
4541 the application generally knows better the format of the nickname
4542 string it parses it instead of the library, even though library
4543 encodes the formatted string. If the callback function is not
4544 provided then the library will use the string as is. The
4545 affected file is lib/silcclient/silcapi.h.
4547 * All the nickname strings passed to the client library in
4548 commands are now expected to be formatted nickname strings.
4549 If the command does not support the formatted nickname string
4550 it will assume that the sent string is the actual nickname.
4551 Affected file lib/silcclient/command.c.
4553 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4555 * Added public key authentication support to OPER and SILCOPER
4556 commands in the client library. Affected file is
4557 lib/silcclient/command.c.
4559 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4561 * Changed the get_auth_methdod client operation to be asynchronous.
4562 It can be async if the application resolves the authentication
4563 method from the server during the negotiation. Added new
4564 SilcGetAuthMeth completion callback that the application will
4565 call after resolving the authentication method.
4567 Added function silc_client_request_authentication_method that
4568 the application can use to resolve the authentication method
4569 from the server. Added also SilcConnectionAuthRequest callback
4570 that the library will call after the server has replied. The
4571 application can call this function if it does not know the
4572 current authentication method.
4574 Affected files are lib/silcclient/client.c and
4575 lib/silcclient/silcapi.h.
4577 * The Irssi SILC client now automatically resolves the authentication
4578 method incase any configuration information is not present (and
4579 currently there never is). The affected file is
4580 irssi/src/silc/core/client_ops.c.
4582 * Fixed public key authentication from the client library.
4583 Affected file lib/silcclient/protocol.c. Changed also the
4584 protocol specification about the public key authentication in
4585 the connection authentication protocol. The actual data to be
4586 signed is now computed with a hash function before signing.
4588 * Fixed the public key authentication from the server as well.
4589 Affected file silcd/protocol.c.
4591 * Removed the mlock()'s from the memory allocation routines.
4592 Affected file lib/silcutil/silcmemory.c. The ./configure does
4593 not check anymore for the mlock(). Affected file is
4596 * Fixed USERS command in server to allow the execution of the
4597 command for private and secret channels if the client sending
4598 the command is on the channel. Affected file silcd/command.c.
4600 * Fixed silc_client_get_clients_local to return the clients
4601 count correctly. It could return wrong value. Affected file
4602 lib/silcclient/idlist.c.
4604 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4606 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4607 types. The assembler optimizations seemed not to like 64-bit
4608 data types. The assmebler optimizations thus are now enabled
4609 also for BSD systems as opposed to only enable them for Linux.
4611 * Do not check for threads at all on BSD systems. Affected
4612 file configure.in.pre.
4614 * Removed -n and -h options from the Irssi SILC Client since
4615 they are not used in silc.
4617 * Fixed the prime generation to assure that the first digit
4618 of the generated random number is not zero since our conversion
4619 routines does not like number strings that starts with zero
4620 digit. If zero digit is seen the random number is regenerated.
4621 This caused some corrupted RSA keys when the zero first digit
4622 was met. Affected file lib/silcmath/silcprimegen.c.
4624 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4626 * Fixed WIN32 configuration in the ./configure script.
4627 Fixed to include xti.h on environments that has it.
4628 Patches by Carsten Ilchmann and andrew.
4630 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4632 * Changed the silc_id_create_client_id to be collision
4633 resistant. It is now assured that there cannot be created
4634 two same client ID's. I suspect that some weird bugs in
4635 the server were actually caused by duplicate Client IDs.
4636 Affected file silcd/serverid.[ch]. A router receiving
4637 new ID now also assures and informs the sending server
4638 if the ID caused collision.
4640 * Changed the silc_id_create_channel_id to also assure that
4641 there are no collisions.
4643 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4645 * Statement about ignoring the Mutual Authentication flag when
4646 performing rekey with PFS was a bit misleading. It is ignored
4647 if it was set in the initial negotiation, it cannot be even
4648 set in the rekey. Fixed in the ke-auth draft. Started the
4649 new versions of the protocol drafts in the doc/.
4651 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4653 * Fixed a bug in silc_client_command_identify_save when saving
4654 new channel information. The channel name was no duplicated
4655 and caused crash on exit. Affected file is
4656 lib/silcclient/command_reply.c.
4658 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4660 * Fixed the getkey command handling in the server. Send just
4661 empty OK reply to the sender if the key could not be fetched
4662 (but everything else was ok, like the key just was not available).
4663 Changed the public key parameter to optional in the protocol
4664 specs so that empty OK reply can be sent. Affected file
4667 Added a message to Irssi SILC client to tell to user if the
4668 server did not return a public key.
4670 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4672 * Fixed a channel key regeneration bug. It registered new
4673 timeout tasks exponentially until all system resources were
4674 used. Affected file silcd/server.c.
4676 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4678 * Added the SILC Document generator to the scripts/silcdoc.
4679 It can be used to generate the Toolkit Reference Manual out
4680 of the source tree. Internally it will also use the RoboDoc
4681 generator now imported in util/robodoc.
4683 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4685 * Added couple of return's in rekey protocol if error orccurred
4686 during the protocol. The execution must be terminated.
4687 Affected file silcd/protocol.c. Also, terminate the protocol
4688 always with timeout.
4690 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4692 * The client's Client ID was created initally from the wrong
4693 nickname (it could have been in format nick@host) in the
4694 silc_server_new_client. Affected file silcd/packet_receive.c
4696 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4698 * Added some SILC_LOG_ERROR's to various error conditions
4699 if client could not be added to ID cache. Affected files
4700 silcd/packet_receive.c and silcd/server.c.
4702 * When client's sock->user_data is freed, NULL also the
4703 client->router and client->connection pointers. Added check
4704 for these pointers being NULL to various places around the
4705 code. Affected file silcd/server.c.
4707 * Added client->data.registered == TRUE checks to various
4708 places around the code to assure that unregistered client's
4709 are not handled when it is not allowed. Affected file
4712 * Added `bool registered' fields to all
4713 silc_idlist_[server|client]_get_* routines to indicate whether
4714 the fetched client needs to be registered or not. Affected
4715 file silcd/idlist.[ch].
4717 * Add your own entry as registered to the ID cache in the
4718 server. Affected file server.c.
4720 * Fixed a bug in silc_server_new_server. The SilcServer was
4721 set as the new server's context instead of SilcServerEntry.
4722 This naturally caused some weird bugs.
4724 * Added "updated" field the SilcChannelEntry which indicates
4725 the time since the channel entry was last accessed. This
4726 can be used to determine whether it is necessary to
4727 announce the channel after backup resuming protocol.
4728 Affected files silcd/idlist.[ch].
4730 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4732 * Do not delete the channel rekey task when adding it
4733 for in silc_server_create_channel_key.
4735 * Changed the silc_server_create_channel_key to return
4736 TRUE or FALSE to indicate the success of the channel key
4739 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4741 * Fixed MSVC++ project files and added missing files to
4742 Makefiles under win32/.
4744 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4746 * Do not add TCP_NODELAY flag if the operating system
4747 does not have it defined. Affected files are
4748 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4750 * Fixed buffer overflow from Irssi SILC Client. Affected
4751 file irssi/src/fe-common/core/themes.c.
4753 * Fixed double free in client library in the file
4754 lib/silcclient/client.c when disconnecting from server.
4756 * Applied double free patch from cras to Irssi SILC client.
4757 Affected files irssi/src/core/[modules/expandos].c
4759 * Fixed the disconnection handling to Irssi SILC Client.
4760 The application must call silc_client_close_connection
4761 in ops->connect client operation in case of failure of
4762 the connection. Affected file is
4763 irssi/src/silc/core/client_ops.c.
4765 * Do not set sock->protocol to NULL in the function
4766 silc_client_close_connection after executing the protocol's
4767 final callback since the sock might not be valid anymore.
4768 Affected file lib/silcclient/client.c.
4770 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4772 * Do not enable SILC_THREADS if the linking with libpthread
4773 did not happen. Affected file configure.in.pre.
4775 * Added notion to protocol specification that server must
4776 verify the sent authentication payload with CMODE when
4777 setting the channel founder key. Implemented it to the
4778 server. Affected file silcd/command.c.
4780 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4782 * Added _EXTRA_DIST SILC distribution variable to the
4783 distributions file. It is used to conditionally add extra
4784 files or directories to the specific distribution. Affected
4785 files ./prepare, Makefile.am.pre and distributions.
4787 Removed the `_' from the start of the distribution names.
4790 * Added README.WIN32 for instructions to compile the Toolkit
4793 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4795 * Fixed a double free in disconnection in the server. Affected
4796 file is silcd/server.c.
4798 * Fixed the lib/silcske/groups.c to work now also with GMP
4799 MP library. The string conversion did not work when using
4800 specific base and the base is indicated in the string as well.
4802 * Created win32/ directory which now includes MSVC++ specific
4803 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4804 It will appear only in the toolkit distribution
4806 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4808 * Changed the key material distribution function in case when
4809 the hash output is too short. The data is now concatenated
4810 a bit differently than it used to. Made the change to the
4811 SKE protocol specification.
4813 * Added better GMP detection to configure.in.pre. A patch
4816 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4818 * Fixed a minor bug in SKE that might cause some problem on
4819 some platforms. Affected file lib/silcske/silcske.c.
4821 * Added the cookie checking for initiator in the SKE. It checks
4822 that the responder returns the sent cookie unmodified. The
4823 affected file is lib/silcske/silcske.c. Added new SKE
4824 error type INVALID_COOKIE that can be sent during the
4825 negotiation. Fixed some memory leaks as well.
4827 * Added the "invalid cookie" error message to Irssi SILC client's
4830 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4832 * Added `task_max' field to the SilcClientParams to indicate
4833 the maximum tasks the scheduler can handle. If set to zero,
4834 default values are used. Affected file lib/silcclient/silcapi.h.
4836 * Fixed memory leaks in silc_client_close_connection. Affected
4837 file lib/silcclient/client.c.
4839 * Added silc_client_del_client_entry to client library to free
4840 all memory of given client entry. Affected file is
4841 lib/silcclient/idlist.[ch].
4843 * Added new functions silc_client_del_channel and
4844 silc_client_del_server to delete channel and server entries.
4845 Affected file lib/silcclient/[silcapi.h/idlist.c].
4847 * Removed silc_client_del_client_by_id from silcapi.h.
4849 * Fixed the INFO command to return the server's own info
4850 correctly when querying by Server ID. Affected file is
4853 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4855 * Removed the non-blocking settings in WIN32 code in the
4856 silc_sock_[read/write] and added SleepEx instead. Affected
4857 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4858 of input data is now checked with FIONREAD and ioctlsocket.
4860 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4862 * Call silc_schedule_task_del_by_context in the
4863 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4864 Affected file lib/silccore/silcprotocol.c.
4866 * Call silc_protocol_cancel for active protocols in the
4867 silc_server_close_connection if the funtion
4868 silc_server_free_sock_user_data has not been called.
4869 Affected file silcd/server.c.
4871 * Generic tasks cannot be deleted using the del_by_fd
4872 task deleting function since generic tasks does not match
4873 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4875 * Added a notion to SILCOPER help file that the SILCOPER works
4876 only on router server, not on normal server.
4878 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4880 * Added for WIN32 support for the new scheduler as well.
4881 Affected file lib/silcutil/win32/silcwin32schedule.c.
4883 * Fixed the SHA1 implementation to work on various platforms.
4885 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4887 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4888 API. It is part of the scheduler now. Everything else is
4889 as previously but some functions has changed their names.
4890 Checkout the lib/silcutil/silcschedule.h for the interface.
4891 Updated all applications to use the new interface. Affected
4892 files are lib/silcutil/silcschedule.[ch].
4894 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4896 * Found a bug in the SKE implementation. The HASH value,
4897 specified by the protocol, was not computed correctly. The
4898 public key of the responder was not added to the computation
4899 even though it is mandatory. Affected file lib/silcske/silcske.c.
4900 This unfortunately causes incompatibilities with older
4901 clients and servers.
4903 * Added WIN32 specific network init and uninit functions:
4904 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4905 the Winsock2. Affected file lib/silcutil/silcnet.h and
4906 lib/silcutil/win32/silcwin32net.c.
4908 * Set the socket always to nonblocking mode on WIN32 after
4909 reading data or writing data. Affected file is
4910 lib/silcutil/win32/silcwin32sockconn.c.
4912 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4914 * Fixed various compilation problems under WIN32. Affected
4915 files lib/silcutil/win32/silcwin32thread.c and
4916 lib/silcutil/win32/silcwin32schedule.c.
4918 * Removed all _internal.h #includes from public header
4919 files. Internal headers must never be included from
4922 Removed also the lib/silcske/payload_internal.h file.
4924 * All include files that may be needed (public and some others
4925 included by the public headers) by application developers are
4926 now copied to the ./includes directory. It does not copy any
4927 internal headers. Affected file Makefile.defines.pre and all
4928 Makefile.am's under lib/ and subdirs.
4930 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4932 * Do not change the ~/.silc directory's permissions automatically.
4933 Affected file irssi/src/silc/core/clientutil.c.
4935 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4937 * Do not cancel the protocol in silc_server_close_connection
4938 it might cause recursion. Now cancelled in the function
4939 silc_server_free_sock_user_data. Affected file silcd/server.c.
4941 * Fixed the silc_server_remove_clients_by_server to regenerate
4942 the channel keys correctly finally. Added also new function
4943 silc_server_remove_clients_channels to actually do it.
4944 Affected file silcd/server.c.
4946 * Fixed the silc_server_new_channel to not crash by giving
4947 wrong router to the new channel. Affected file is
4948 silcd/packet_receive.c.
4950 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4952 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4953 which is given as argument to the silc_client_alloc now.
4954 It can be used to configure the client and set various parameters
4955 that affect the function of the client.
4957 * The USERS command in server did not check whether the channel
4958 is private or secret. Affected file silcd/command.c.
4960 * Added new argument to the USERS command in protocol specification.
4961 The USERS command now can take the channel name as argument
4962 as well. Added support for this in client and server and
4963 updated the protocol specs.
4965 * Completed the GETKEY command in client. It can be now used
4966 to fetch also servers public key not only some clients.
4967 Affected files lib/silcclient/command[_reply].c.
4969 * Added silc_client_get_server to return server entry by the
4970 server name. Affected files lib/silcclient/silcapi.h and
4973 * Redefined the IDENTIFY command in protocol specification to be
4974 more generic. It now can be used to query information about
4975 any entity in the SILC Network, including clients, servers and
4976 channels. The query may be based either the entity's name
4977 or the ID. Added support for this in both client and server.
4979 Affected files silcd/command.c and lib/silcclient/command.c
4980 and command_reply.c.
4982 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4983 the _from_client and _from_server functions. Affected file
4986 * Added silc_client_get_channel_by_id_resolve to the file
4987 lib/silcclient/silcapi.h to resolve channel information by
4988 its ID. Added also silc_client_get_channel_by_id that
4989 does not resolve it from the server.
4991 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4993 * Added SilcServerEntry context into the client library
4994 to represent one server. The INFO command now allocates
4995 these to save the resolved server info. For now on the
4996 client library will also keep information about servers,
4997 connected and resolved with INFO.
4999 The INFO command now allocates the SilcServerEntry context
5000 and saves the server info there. The COMMAND_REPLY in
5001 the INFO now returns the parameters to application in
5002 same order as defined in the protocol specification.
5004 The entries are cached in the client->server_cache.
5006 * The INFO command is now issued after received the Client ID
5007 from the server. Affected file lib/silcclient/client.c.
5009 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5010 to the application as the mode changer might be server.
5011 It is guaranteed that NULL is not returned anymore to the
5012 application. Affected file lib/silcclient/client_notify.c.
5014 The ID Type is now also passed to the application so that
5015 it can check whether the returned entry is SilcClientEntry
5018 Added new function silc_client_get_server_by_id to return
5019 the server entry by ID. Affected files are the
5020 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5022 * Do not create the channel in the Irssi SILC Client when issuing
5023 the JOIN command but when received the sucessful JOIN command
5024 reply. Otherwise the channel might get created even though we
5025 could not join it. The Affected file is
5026 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5028 * Fixed a channel joining bug in router. The router must also
5029 check the channel modes, invite and ban lists etc. when serving
5030 the JOIN command sent by normal server. Affected file is
5031 silcd/command.c. The router now resolves the client's
5032 information from the server who sent the JOIN command if it
5033 does not know it, and processes the JOIN command only after
5036 * Changed the SilcCommandCb to take new argument; void *context2.
5037 Affected file lib/silccore/silccommand.h
5039 The second argument in the command callbacks in the server now
5040 includes the SilcServerCommandReplyContext if the command was
5041 called as pending command callback from the command reply.
5042 Otherwise it is NULL. When called as pending the status of the
5043 command reply will be checked and if it was erronous the
5044 error will be sent to the original sender of the command.
5045 This way the client always receives the error messages even
5046 though the server was actually the one who received the error
5047 when it resent the command to router, for example. Affected
5048 files silcd/command[_reply].[ch].
5050 * Fixed sending WHOWAS command's error message to client if
5051 the requested client could not be found. It was missing.
5054 * Changed the CMODE and CUMODE commands reply arguments in the
5055 protocol specification. The Channel ID is now sent in both
5056 of the commands to identify the channel. Implemented this
5057 new feature to the client and server. Affected files
5058 lib/silcclient/command_reply.c and silcd/command.c.
5060 * Made better checks for invite and ban lists in the JOIN
5061 command in server. Affected file silcd/command.c.
5063 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5065 * The server now performs the incoming host IP/DNS lookup
5066 using the silc_socket_host_lookup and thus does not block
5067 the server anymore. Affected file silcd/server.c.
5069 * Completed the multi-thread support for SILC Scheduler in
5070 the lib/silcutil/silcschedule.c.
5072 * Fixed the configure.in.pre to detect the pthread correctly
5075 * Fixed a deadlock in silc_task_queue_wakeup in the file
5076 lib/silcutil/silctask.c.
5078 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5080 * Added new function silc_schedule_wakeup that is used in
5081 multi-threaded environment to wakeup the main thread's
5082 schduler. It needs to be used when a thread adds a new task
5083 or removes a task from task queues. After waking up, the
5084 scheduler will detect the task queue changes. If threads
5085 support is not compiled in this function has no effect.
5086 Implemented the wakeup mechanism to both Unix and WIN32
5087 systems. Affected files are lib/silcutil/silcschedule.[ch],
5088 lib/silcutil/unix/silcunixschedule.c and the
5089 lib/silcutil/win32/silcwin32schedule.c.
5091 * Added new function silc_task_queue_wakeup to wakeup the
5092 scheduler by the specified task queue. Affected file
5093 lib/silcutil/silctask.[ch].
5095 * The silc_socket_host_lookup_start now wakes up the scheduler
5096 after adding the timeout task. Affected file is
5097 lib/silcutil/silcsockconn.c.
5099 * The silc_socket_host_lookup is synchronous now if the threads
5100 support is not compiled in. However, the callback is still
5101 called asyncronously through the scheduler, anyway. Affected
5102 file lib/silcutil/silcsockconn.c.
5104 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5106 * Added new function silc_socket_host_lookup to perform
5107 asynchronous IP and FQDN lookups for the socket connection.
5108 Affected files lib/silcutil/silcsockconn.[ch].
5110 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5112 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5113 that may or may not compile the mutex support in.
5115 Changed the silc_mutex_alloc interface. It allocates the
5116 mutex now to the sent pointer and returns TRUE or FALSE.
5118 Affected file lib/silcutil/silcmutex.h.
5120 * Wrote the SILC Task Queue interface to support multi-threads.
5121 Affected file lib/silcutil/silctask.[ch].
5123 * Wrote the SILC Scheduler to support multi-threads. Affected
5124 file lib/silcutil/silcschedule.c.
5126 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5128 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5129 in lib/silcutil/win32/.
5131 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5133 * Defined SILC Mutex API and SILC Thread API and implemented
5134 them for Unix. Affected files are
5135 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5136 lib/silcutil/unix/silcunixmutex.c and
5137 lib/silcutil/unix/silcunixthread.c.
5139 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5141 * Fixed the silc_server_remove_clients_by_server's channel
5142 key re-generation. The hash table handling was incorrect
5143 and would not work with many channels. Affected file is
5146 * Fixed some memory leaks around the server code.
5148 * Rewrote the silc_server_get_users_on_channel to support IPv6
5149 based Client ID's. Affected file silcd/server.c.
5151 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5152 specification. However, a separate document must be written
5153 to define the detailed signing procedure and the payload
5154 associated with the flag. Defined the flag to the
5155 lib/silccore/silcchannel.h as well.
5157 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5159 * Changed the dynamic tables to static size tables in the
5160 lib/silccrypt/silchmac.c.
5162 * Removed GCC dependencies from the code. A patch by cras.
5164 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5166 * Do not show the error "Error receiving packet bla bla"
5167 in server if it really was not an error (-2 means that reading
5168 is pending). Affected file silcd/server.c.
5170 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5172 * Fixed a possible crash in silc_server_remove_clients_by_server
5173 in silcd/server.c. Fixed there also some memory leaks.
5175 * Fixed the silc_idlist_replace_client_id. It could replace
5176 wrong key in the hash table. Affected file silcd/idlist.c.
5178 * Do not check whether there are global users on the channel
5179 if the channel->global_users is FALSE. Affected functions
5180 silc_server_remove_from_one_channel and
5181 silc_server_remove_from_channels in silcd/server.c. Also,
5182 do not check if the removed client is local as we can be
5183 sure that global client was not removed from the channel
5184 and checking for global users is not needed.
5186 * The silc_server_remove_clients_by_server now re-generates
5187 the channel keys correctly for those channels that had
5188 clients removed from them. Affected file silcd/server.c.
5190 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5192 * Found the reason of random crashes in the server. We weren't
5193 ignoring the SIGPIPE signal (which can be sent in write())
5194 and it crashed the server. Affected file silcd/silcd.c.
5196 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5198 * Assure that sock->user_data is not NULL in the function
5199 silc_server_packet_send in silcd/packet_send.c.
5201 * Disconnect the remote connection if it could not be added
5202 to any ID lists in the server. The affected file is
5205 * Check in silc_server_packet_send[_real/dest] that the
5206 socket is not disconnecting and ignore the data if it is.
5207 Affected file silcd/packet_send.c.
5209 * Define inline to __inline on native WIN32 compilation.
5210 Affected file includes/silcwin32.h.
5212 * Added some explicit type casts for inline code since MSVC
5213 require them. Affected files lib/silcutil/silcbuffer.h,
5214 lib/trq/silcdlist.h and lib/trq/silclist.h.
5216 * Print warning in log files from now on if the packet
5217 decryption fails. Affected file silcd/server.c.
5219 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5221 * Changed the `say' client operation's interface to accept
5222 new `type' argument to indicate the type of the message sent
5223 by the library. The application may filter the library's
5224 messages according the type. The affected file is the
5225 lib/silcclient/silcapi.h.
5227 * Added two new functions to lib/silcclient/silcapi.h:
5228 silc_client_del_client and silc_client_del_client_by_id.
5229 Affected file lib/silcclient/idlist.c.
5231 * Moved the clientincludes.h from includes/ to silc/ and
5232 serverincludes.h from includes/ to silcd/.
5234 * The modes for the CMODE and CUMODE are now passed as
5235 uint32 for application with COMMAND_REPLY. The affected
5236 file is lib/silcclient/command_reply.c.
5238 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5240 * /WHOIS without arguments shows client's own information.
5241 Affected file lib/silcclient/command.c.
5243 * Changed PING to not accept any arguments. The specs
5244 says that client can ping only the connected server so
5245 requiring an argument is not needed. Affected file is
5246 lib/silcclient/command.c.
5248 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5250 * Fixed a fatal bug in private message sending and reception
5251 encryption and decryption when using private message keys.
5252 The implementation was incorrect and did not follow the
5253 specification. It causd that some of the message were
5254 lost since it did not use the sending and receiving keys
5255 as the protocol suggests. This has been fixed and will cause
5256 incompatibilities with older clients when sending private
5257 message encrypted with private message keys. Affected files
5258 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5259 and various other in Irssi SILC Client.
5261 Added `responder' boolean argument to the functions
5262 silc_client_add_private_message_key[_ske] to indicate when
5263 the key is added as responder or initiator of the key
5266 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5268 * Removed the silc_ske_check_version function and created
5269 a SilcSKECheckVersion callback. Added also a function
5270 silc_ske_set_callbacks that is now used to set all SKE
5271 callbacks. The callback functions are not given to
5272 the SKE functions anymore, but this function is used to
5275 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5277 * Added `silc_version' argument to the silc_client_alloc
5278 to define the version of the application for the library.
5279 The library will use the version string to compare it
5280 against the remote host's (usually a server) version
5281 string. Affected file lib/silcclient/silcapi.h
5283 * Added the KE protocol context to Key Agreement context
5284 in client library so that we can abort the SKE if it
5285 is in process when we get timeout. Affected file is
5286 lib/silcclient/client_keyagr.c.
5288 * Do not resolve the client ID forever if it returns in the
5289 first time that such client does not exist. This was done
5290 for example with private message. Affected file is
5291 lib/silcclient/client_prvmsg.c.
5293 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5295 * Do not add regex.h for WIN32. The affected file
5296 includes/silcincludes.h.
5298 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5299 not work yet 100%. It generates the DLL's automatically
5300 when compiling with --with-win32 under cygwin.
5302 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5304 * lib/contrib/regex.c is not compiled on WIN32.
5306 * Added silc_net_get_socket_opt function to the
5307 lib/silcutil/silcnet.h.
5309 * Added includes/silcwin32.h for WIN32 specific includes
5312 * Do not use ptime structure or any of the posix process
5313 functions on WIN32 in lib/silccrypt/silrng.c.
5315 * Added silc_gettimeofday to provide generic function
5316 for struct timeval on all platforms. Added the function
5317 to lib/silcutil/silcutil.h.
5319 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5321 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5322 library as they clearly belong there. As a plus side we
5323 can make the actual socket connection routines platform
5326 Added also new generic function silc_socket_read and
5327 silc_socket_write (that used to be silc_packet_[read/write].
5328 The implementation of these are platform specific.
5330 * Added WIN32 specific routines of silc_socket_[read/write]
5331 to lib/silcutil/win32/silcwin32sockconn.c.
5333 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5335 * Added preliminary support for native WIN32 compilation under
5336 cygwin (using the -mno-cygwin option for GCC) to the
5337 ./configure.in.pre. The --with-win32 now prepares the
5338 compilation for native WIN32.
5340 * Rewrote the SILC Scheduler interface in the file
5341 lib/silcutil/silcschedule.h. The scheduler is now context
5342 based and does not have anymore any global static scheduler.
5343 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5344 and created lib/silcutil/win32 directory for WIN32 based
5347 * Added Unix specific network routines to the
5348 lib/silcutil/unix/silcunixnet.c and the old
5349 lib/silcutil/silcnet.c includes now only generic routines.
5351 Added WIN32 specific network routines to the
5352 lib/silcutil/win32/silcwin32net.c.
5354 * Added Unix specific utility functions from the
5355 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5357 * Added WIN32 SILC Scheduler to the file
5358 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5361 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5363 * Do not handle JOIN notify in the server if the target client
5364 is not registered (idata->registered == FALSE). The affected
5365 file is silcd/packet_receive.c.
5367 * Update the nickrec->founder in event_cumode in the Irssi SILC
5368 client. Affected file irssi/src/silc/core/silc-channels.c.
5370 * Fixed the CUMODE_CHANGE notify handling in the server when
5371 server and router are announcing their clients on channels.
5372 Now the mode changes are saved and notified correctly. The
5373 affected file is /silcd/packet_receive.c.
5375 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5376 They really did not replace the cache entry in the ID Cache.
5377 Now they do that. Affected file silcd/idlist.c.
5379 * Fixed the KICK notify handling in the Irssi SILC client to
5380 update the channel records so that the kicked client does not
5381 appear to be on the channel. The affected file is
5382 irssi/src/silc/core/silc-channels.c.
5384 * Always update the conn->current_channel when executing command
5385 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5387 * Fixed the KILL notify handling in Irssi SILC client to remove
5388 the killed client on all channels.
5390 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5392 * Fixed the silc_parse_command_line to remove extra spaces
5393 from the start and end of the arguments. Affected file is
5394 lib/silcutil/silcutil.c.
5396 * Cancel and free any active protocol in the function
5397 silc_server_close_connection. Affected file silcd/server.c.
5399 * Cancel and free any active protocol in the function
5400 silc_client_close_connction. Affected file is
5401 lib/silcclient/client.c.
5403 * Do not execute the KILL command for clients that are in
5404 history (ie. they are not in the network). Affected file is
5407 * Fixed KILL notify handling, client does not crash anymore.
5408 Affected file irssi/src/silc/core/silc-channels.c.
5410 * Reduced the default packet buffer size from 2048 to 1024 in
5411 lib/silccore/silcpacket.c.
5413 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5414 counter to the SKE context that is incresed when the SKE library
5415 performs async operation outside the library. If the outside
5416 process frees the SKE context and FREED status will be set
5417 and the library will detect after the sync operation that the
5418 libary is freed. The affected files are
5419 lib/silcske/silcske[_status].[ch].
5421 * Resolve the client entry information in the function
5422 silc_client_channel_message to assure that NULL pointer is not
5423 passed as client entry to the application. */
5425 * Fixed the task timeout calculation to assure that there is
5426 never negative timeouts. The affected file is
5427 lib/silcutil/silcschedule.c.
5429 * Fixed the channel user mode notification sending in server.
5430 It was sent point-to-point to the router (or to server by router)
5431 but it needs to be destined to a channel. The routines now
5432 supports sending the channel user mode notifys to the channels
5433 when announcing clients and channels. Affected files are
5434 silcd/server.c and silcd/packet_receive.c.
5436 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5437 It did not actually replace the old channel entry in the cache.
5438 Affected file lib/silcclient/client_notify.c.
5440 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5442 * Fixed a possible crash in silc_packet_send_prepare. It now
5443 assures always that there is enough space in the buffer and
5444 at the tail area of the buffer (for MAC).
5446 Fixed the inbound buffer reallocation in silc_packet_read.
5447 It was old code and did not handle the reallocation correctly.
5450 The affected file is lib/silccore/silcpacket.c.
5452 * Fixed buffer overflow in silc_parse_nickname in the file
5453 lib/silcutil/silcutil.c.
5455 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5457 * make install generates new server keys only if there is not
5460 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5462 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5463 Added check that if the NOREPLY is set then we will not send
5464 the away message. This avoids infinite loop of away messages
5465 if both clients are away. The affected file is
5466 lib/silcclient/client_prvmsg.c.
5468 * Fixed client crash if /NICK was given without arguments.
5469 Affected file lib/silcclient/command.c.
5471 * Server does not send the invite list in INVITE command back
5472 to the client if the list was not altered. Added this notion
5473 to the protocol spec as well. Affected file silcd/command.c.
5475 Fixed possible crash in INVITE command by checking the
5476 value of silc_server_get_client_route command.
5478 * Fixed the INVITE notify type handling. The arguments are now
5479 taken in correct order and client does not crash. The affected
5480 file is irssi/src/silc/core/silc-channels.c.
5482 Removed the "Inviting xxx to channel" message from the
5483 client library away and let the application handle it.
5484 Affected file lib/silcclient/command.c. Added that message
5485 to Irssi SILC client's message formats.
5487 * Fixed CMODE command crash in client. It now checks the
5488 amount of arguments correctly and does not crash. The affected
5489 file is lib/silcclient/command.c.
5491 * Do not create new channel automatically in silc_channels_join
5492 but check whether the channel by that name already exists.
5493 Affected file irssi/silc/core/silc-channels.c.
5495 * Do not send the SERVER_SIGNOFF to router if the disconnected
5496 entity was the router. Affected file silcd/server.c.
5498 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5499 SILC client as it was missing from there.
5501 Added the handling of the KICK notify to the Irssi SILC client
5502 as it was missing. Added "you have been kicked" message to
5503 Irssi SILC client's message modules formats.
5505 Added the handing of the KILL notify to the Irssi SILC client
5506 as it was missing. Added the kill message module formats
5509 The affected file is irssi/src/silc/core/silc-channels.c.
5511 * The router did not save the channel mode the server announced.
5512 Affected file silcd/packet_receive.c.
5514 * Fixed a possible crash in INFO command in server. If the
5515 server did not provide the server info it crashed. Affected
5516 file silcd/command.c.
5518 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5520 * Fixed the GETKEY command in the server to check also the
5521 global list. Otherwise the GETKEY would not work correctly
5522 in normal SILC server. Affected file silcd/command.c.
5524 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5526 * Fixed GETKEY crash, it crashed if the command did not succseed.
5528 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5530 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5531 is now real and not just an macro interface to GMP.
5533 Removed the entire GMP from the source tree and imported new
5534 NSS MPI library instead. Reason for removing GMP is that it is
5535 extremely large and compiles extremely slow. The NSS MPI
5536 is only a few files and compiles in less than 10 seconds.
5537 The speed is also about the same as GMP. The MPI is imported
5538 to lib/silcmath/mpi.
5540 If the system has GMP installed we will still use the GMP.
5541 If it is not then the NSS MPI will be compiled.
5543 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5545 * Merged a long nickname (127 characters long) crash bugfix from
5546 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5548 * Merged a freed memory reference bugfix from Irssi CVS tree.
5549 Affected file irssi/src/core/commands.c.
5551 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5553 * Added the server's public key sving and verification to the
5554 server when performing the SKE. This was missing and the
5555 remote server's (or router's) public key was accepted without
5556 checking whether we have it previously or trust it at all.
5557 Affected file silcd/protocol.c.
5559 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5561 * Check in the silc_server_timeout_remote if protocol is active
5562 and make sure that the protocol's final callback is called so
5563 that all memory if freed. Affected file silcd/server.c.
5565 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5567 * silc_server_whois_send_reply crashed the server if the nickname
5568 was 127 characters long. Affected file silcd/command.c.
5570 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5572 * Added sanity check to the silc_server_new_client. If the hostname
5573 is provided inside username then check that the provided hostname
5574 really is the same as the resolved one. If the hostname was not
5575 resolved then check it from the public key. Affected file is
5576 silcd/packet_receive.c.
5578 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5579 if the server disconnected us and the connection is not valid
5580 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5582 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5583 the library to the lib/silcutil/silcutil.[ch].
5585 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5587 * Close log file after open. Affected file
5588 lib/silcutil/silclog.c.
5590 * Check whether sock == NULL in silc_client_send_packet and return
5591 if it is. Affected file lib/silcclient/silcclient.c.
5593 * Check rec->entry == NULL in the Irssi SILC Client before
5594 sending the channel message. Affecte file is
5595 irssi/src/silc/core/silc-servers.c.
5597 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5599 * Merged a splitted window bugfix from Irssi CVS tree. The
5600 affected file is irssi/src/fe-text/textbuffer-view.c.
5602 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5603 It did not print nickname.
5605 * Improved the distributions system a bit.
5607 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5609 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5610 irssi/src/fe-text/gui-window.c.
5612 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5613 to in-active server. The affected file is
5614 irssi/src/silc/core/client_ops.c.
5616 * Resolve the client in USERS command reply if the entry does
5617 not have username resolved. The affected file is
5618 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5619 command to WHOIS command to really resolve stuff. The USERS
5620 is not used any more in any critical section so WHOIS can
5621 be used even though it might be slower than IDENTIFY.
5623 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5626 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5628 * Changed the protocol API a bit more consistent in the
5629 lib/silccore/silcprotocol.[ch].
5631 * Changed the following headers to ROBODoc format:
5633 lib/silccore/silcpayload.h
5634 lib/silccore/silcprotocol.h
5635 lib/silccore/silcsockconn.h
5637 All core library headers are now formatted.
5639 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5641 * Fixed a bug in Irssi SILC client; do not show that you are
5642 server/router operator if you really are not. Affected file is
5643 irssi/src/silc/core/client_ops.c.
5645 * Renamed silc_command_free_payload to silc_command_payload_free.
5646 Affected file lib/silccore/silccommand.h
5648 * Added silcmath.h to include the prototoypes of various routines
5649 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5652 * Changed the following headers to ROBODoc format:
5654 lib/silccore/silcchannel.h
5655 lib/silccore/silccommand.h
5656 lib/silccore/silcid.h
5657 lib/silccore/silcidcache.h
5658 lib/silccore/silcmode.h
5659 lib/silccore/silcnotify.h
5660 lib/silccore/silcpacket.h
5661 lib/silcmath/silcmath.h
5663 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5665 * Added checking to the server code not to start the server if
5666 ciphers and stuff are not configured properly. Affected files
5667 silcd/serverconfig.[h] and silcd/server.c.
5669 * Changed the layout of the header files of the public interfaces
5670 in the SILC libraries. The new layout supports ROBODoc
5671 documentation tool (and some others) so that it is easy to create
5672 a library reference manual. All the other headers and source
5673 code must still follow the CodingStyle document. Also source
5674 code must not include these ROBODoc stuffs, only the headers.
5675 Furthermore, all public interface headers must now be named
5676 by using `silc' prefix, example: silcapi.h, silccipher.h.
5677 Some files were renamed due to this. All the other headers
5678 must not be used as public interfaces. I will update the
5679 CodingStyle document later. Changed following headers, so far:
5681 lib/silcclient/silcapi.h
5682 lib/silccore/silcauth.h
5683 lib/silccore/silcprivate.h
5684 lib/silccrypt/silcdh.h
5686 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5690 * Removed silc_client_packet_send_flush from the client library
5691 as it is not needed. Affected file lib/silcclient/client.[ch].
5693 * Added printing of message of unresolved authentication method
5694 to the Irssi SILC client. Added it to the module formats.
5695 Removed the same message from the client library.
5697 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5699 * Added new distribution feature, DISTLABEL. Every distribution
5700 can define own preprocessor label that can be used in the
5701 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5702 file distributions, acconfig.h.pre and prepare.
5704 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5706 * Added Makefile.defines_int to include the actual definitions
5707 for Makefile.defines.in. Tested the new distribution system,
5708 created distributions and tested installation.
5710 * Added AWAY message printing to the Irssi SILC client. Added
5711 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5713 * Added SCONNECT command to call the SILC's CONNECT command.
5714 Cannot use CONNECT directly since Irssi uses that internally.
5715 Affected file irssi/src/silc/core/silc-servers.c.
5717 Added ACTION local command. It is same as ME command but takes
5718 the channel as mandatory argument.
5720 Rewrote some of the Irssi's help files to suite for SILC
5723 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5725 * Added Makefile.defines[.in] that should for now on be included
5726 in all Makefile.am file in the source tree. That file includes
5727 all common compilation definitions for SILC source tree.
5729 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5731 * Minor changes to the ./prepare script to change the package
5732 name according the distribution name to the configure.in.
5734 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5736 * Created new distribution system. Added file `distributions'
5737 that defines all the distributions that can be created out of
5738 the SILC source tree. The ./prepare script now reads that
5739 file to determine how to prepare the distributions. The
5740 first argument to the ./prepare is the name of the distribution
5741 and second is the version of the distribution. If given
5742 without arguments it creates the default (toolkit) distribution
5743 with the default version (defined in ./prepare).
5745 All Makefile.am files that are subject to the distributions
5746 are now named as Makefile.am.pre. These are ./Makefile.am
5747 and lib/Makefile.am. Others may be changed later.
5749 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5751 * Added invite list, ban list, some key management and connection
5752 error message printing to module formats in the Irssi SILC client.
5754 * Added new silc_client_set_away_message to set the away message
5755 that is back to the person who sent private message. The
5756 affected file lib/silcclient/silcapi.h and the
5757 lib/silcclient/client_prvmsg.c.
5759 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5761 * Fixed the private message sending in the Irssi SILC client,
5762 added local command KEY to the Irssi SILC client.
5764 Added key management and key agreement message formats to the
5765 irssi/src/fe-common/silc/module-formats.[ch].
5767 Added USERS (alias WHO) printing, server/router operator
5768 indication and LIST command printing to the module formats.
5770 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5772 * Fixed channel joining notify handling, cumode notify handling
5773 from Irssi SILC client.
5775 * Added SILC specific module-formats to the Irssi SILC client so
5776 that SILC specific message hilighting, colors etc is possible.
5777 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5779 Added channel mode, channel user mode, actions, notices,
5780 whois and whowas printing to the the module-formats.c.
5782 * Fixed a bug in channel deletion in the server. The channel
5783 is not left to the cache even if the channel founder auth mode
5784 is set when there are no users anymore on the channel. Affected
5785 file silcd/server.c.
5787 * The silc_net_localhost now resolves the entire hostname including
5788 the domain name. Affected file lib/silcutil/silcnet.c.
5790 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5792 * Changed the ask_passphrase client operation to be ascynchronous.
5793 It has now a completion callback and a context that the
5794 application must call after it has got the passphrase from
5795 the user. Affected files lib/silcclient/silcapi.h,
5796 lib/silcclient/protocol.c, lib/silcclient/command.c and
5799 Added SilcAskPassphrase callback that the application calls
5800 to deliver the passphrase to the library.
5802 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5803 The public key verification and especially a certificate
5804 verification is asynchronous procedure.
5806 Added new SILC_SKE_STATUS_PENDING status to indicate the
5807 request is pending and a callback will be called to finalize
5810 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5811 indicate that remote end did not send its public key (or
5812 certificate), even though we require it. Added check for this
5813 condition in the SKE. This was a security bug, now fixed.
5815 Defined new SilcSKEVerifyCbCompletion callback that is called
5816 when the verification process is completed.
5818 The affected files lib/silcske/silcske_status.h and
5819 lib/silcske/silcske.[ch].
5821 * Changed the verify_public_key client operation to be async
5822 as well. Defined SilcVerifyPublicKey callback that is used to
5823 indicate the success of the public key verification process.
5825 Changed the server and client to use the new async client
5828 * Changed the Irssi SILC client's internal scheduler to be called
5829 twice as many times as it used to be. As a result the client
5830 should be a bit faster now. Affected file is
5831 irssi/src/silc/core/silc-core.c.
5833 * Added support to Irssi SILC client of asynchronous public key
5834 verification and passphrase inquiry. Affected file is
5835 irssi/src/silc/core/silc-core.c.
5837 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5839 * Do not say "You have left channel %s" in client library.
5840 Moved it to the application. Affected files are
5841 lib/silcclient/command.c and silc/client_ops.c.
5843 * Fixed silc_client_get_clients. Command context was not
5844 duplicated and was freed memory in the callback. Affected
5845 file lib/silcclient/idlist.c.
5847 * Do not say "you are now talking..." on JOIN command in the
5848 client library. The appliation must handle it.
5850 * Do not say ".. changed topic to" in command reply in the
5851 client libary. The application must handle it.
5853 * Fixed TOPIC command sending in the client library.
5855 * Fixed a memory leak in silc_client_command_free in the file
5856 lib/silcclient/command.c.
5858 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5860 * Imported a modified version of Irssi client to the source tree.
5861 The Irssi will be used to create a new client called
5862 Irssi SILC. Imported to irssi/.
5864 Added silc_core_init_finish function to the Irssi. Affected
5865 file irssi/configure.in.
5867 A lot changes in the Makefile.ams around the irssi tree.
5869 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5871 * Do not rehash if the new size is same as the old size of the
5872 hash table, in the silc_hash_table_rehash*. The affected file
5873 lib/silcutil/silchashtable.c.
5875 * Replaced hash_table_del_by_context calls from the server
5876 (when channel->user_list and client->channels) to the
5877 hash_table_del as it is sufficient and faster.
5879 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5881 * Added silc_hash_table_list, silc_hash_table_get and the
5882 SilcHashTableList structure to provide an alternative way to
5883 traverse the hash table. The affected files are
5884 lib/silcutil/silchashtable.[ch].
5886 * Changed the server's idlist routines to use the hash table
5887 routines to optimize the code.
5889 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5891 * Replaced the client entry's `channel' list and channel entry's
5892 `user_list' list to hash tables for optimized lookup. Changed
5893 the code to use the hash table interface around the code.
5894 Affected file lib/silcd/idlist.[ch].
5896 * Added `auto_rehash' boolean argument to the function
5897 silc_hash_table_alloc to indicate whether the hash table should
5898 auto-rehash when it thinks is appropriate time. It will
5899 increase the hash table size if the there is twice as much
5900 entries in the table than the size of the table, and will
5901 decrease the size if there are twice as less entries than
5902 the size of the table.
5904 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5906 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5908 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5910 * silc_idcache_purge_by_context deletes the entry now by context
5911 as it is supposed to do. Affected file lib/silccore/idcache.c.
5913 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5914 client is not anymore valid (WHOWAS givens the info) and not
5915 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5917 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5919 * Removed the `data' and `data_len' arguments from the ID Cache
5920 interfaces and added `name' argument. ID Cache does not handle
5921 anymore the binary data only a names associated with given ID.
5923 * When hashing a Client ID with silc_hash_id the entire ID is
5924 not hashed anymore, instead only the hash of the Client ID is
5925 hashed. This way we can access the Client ID from the cache
5926 with Client ID but with the hash of the ID (which is a hash of
5927 the nickname) as well without any difference in performance.
5929 Added also silc_idcache_find_by_id_one_ext to do one on one
5930 searching when we have the actual ID. Added also function
5931 silc_hash_client_id_compare. The affected files are
5932 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5934 * When hashing the name associated with a ID it is always done
5935 in lowercase. This way we can access the cache without worrying
5936 about case-sensitivity, even though, for example nicknames are
5939 * Fixed a bug in server with channel message sending. It put
5940 wrong ID type as destination ID. The affected file
5941 silcd/packet_send.c.
5943 * silc_idcache_del_by_context now deletes from all hash tables
5944 by context. Affected file lib/silccore/idcache.c.
5946 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5948 * Changed the client library to use the new ID Cache interface.
5949 Changes around the source tree.
5951 * Added silc_hash_table_rehash_ext to rehash with specific
5952 hash function. Affected file lib/silcutil/silchashtable.[ch].
5954 * Added silc_hash_string_compare to compare two strings in the
5955 hash table. Affected file lib/silcutil/silcutil.[ch].
5957 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5959 * Added new function silc_idcache_del_by_context into the
5960 lib/silccore/idcache.[ch].
5962 * Changed the server's ID list routines to use the new ID Cache
5963 interface. Changes around the source tree.
5965 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5967 * Added silc_hash_table_del[_by_context]_ext functions in to the
5968 lib/silcutil/silchashtable.[ch].
5970 Removed silc_hash_table_find_all* routines and added new
5971 silc_hash_table_find_foreach to replace them.
5973 Added silc_hash_table_replace_ext function as extended
5974 replacing function. Separated the simple hash table interface
5975 from the extended hash table interface in the file
5976 lib/silcutil/silchashtable.h.
5978 * Fixed minor bugs and changed it to use some of the new
5979 hash table functions in lib/silccore/idcache.c
5981 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5983 * Added new function silc_hash_table_find_all to return all keys
5984 in the hash table by the specified key. As the hash table is
5985 collision resistant it also makes it possible to have several
5986 duplicate keys in the hash table. This function may be used to
5987 find all of the keys from the hash.
5989 Added user_context arguments to the SilcHashFunction,
5990 SilcHashCompare and SilcHashDestructor to deliver user specified
5993 Added new fuctions silc_hash_table_find[_all]_ext to do
5994 extended lookup with specified hash and compare functions and
5995 specified user contexts.
5997 Added new function silc_hash_table_add_ext to add the key
5998 with specified hash function and user context.
6000 Added new function silc_hash_table_foreach to traverse all
6001 entrys in the hash table. Added SilcHashForeach callback
6004 Added new function silc_hash_table_del_by_context to delete
6005 the entry only if the context associated with the key matches.
6007 Affected files are lib/silcutil/silchashtable.[ch].
6009 * Removed silc_hash_[server/client/channel]_id and added just
6010 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6011 silc_hash_id_compare to compare two ID's using as the hash table
6012 comparison function. Added also silc_hash_data to hash
6013 binary data and silc_hash_data_compare to compare it.
6015 * Removed silc_idlist_find_client_by_hash as it is not needed
6016 anymore. Affected file silcd/idlist.[ch].
6018 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6019 to use internally the SilcHashTable. The new ID Cache is a lot
6020 faster than the old one. Some of the ID Cache interface was also
6021 rewritten and obsolete and stupid functions were removed.
6023 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6025 * Added entry_count field to the SilcHashTable to keep the number
6026 of the entries in the table. Implemented the function
6027 silc_hash_table_rehash. Added new function
6028 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6030 Fixed a minor bug in silc_hash_table_free.
6032 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6033 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6034 into the lib/silcutil/silcutil.[ch].
6036 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6038 * Implemented a collision resistant hash table into the
6039 lib/silcutil/silchashtable[ch]. See the header and the source
6040 for the SilcHashTable API.
6042 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * Merged dotconf version 1.0.2 into lib/dotconf.
6046 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6048 * Do not compile anything in lib/silcsim/* if the SIM support
6049 is not enabled. The tree should now compile without problems
6052 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6054 * Compiled the SILC under cygwin. Compiled and tested briefly
6055 without problems. More tests needed. The SIMs didn't compile
6058 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6060 * Fixed possible crash in silc_get_username in the
6061 lib/silcutil/silcutil.c.
6063 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6065 * Fixed a va_arg in silc/client_ops.c.
6067 * Oops, RC5 routines were named AES and caused some problems
6068 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6070 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6072 * Added new SilcIDIP structure into the lib/silccore/id.h and
6073 replaced the old `ip' fields from all SILC ID's to that type.
6074 This is a step towards IPv6 support.
6076 The silc_id_get_len takes now the ID as an extra argument.
6077 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6078 both IPv4 and IPv6 based ID's.
6080 The affected files are lib/silccore/id.[ch] and other files
6081 around the tree using these routines.
6083 * Removed the ID length arguments in server from various
6084 silc_server_send_notify_* routines -> they are not needed
6087 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6089 * Fixed memory leak in silc_encode_pem_file in the file
6090 lib/silcutil/silcutil.c.
6092 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6094 * Check minor version as well in the SKE. Affected files are
6095 silcd/protocol.c and lib/silcclient/protocol.c.
6097 * Added --identifier option to the server so that an identifier
6098 can be when creating the public key for the server. Affected
6099 file is silcd/silcd.c.
6101 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6102 lib/silccrypt/silcpkcs.c.
6104 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6106 * Register default ciphers and stuff when using -C option with
6107 the server. Affected file sildc/silcd.c.
6109 * Put back the servers public key filename format, it is better
6110 than the new one. For now, the client keys are saved with the
6111 new filename format. The affected file silc/client_ops.c.
6113 * Implemented the Cipher API for the rest of the ciphers that
6114 did not implement it or implemented it the wrong way.
6116 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6118 * Register default ciphers and stuff when using the -S option
6119 in the client. Affected file silc/silc.c. Same also when
6120 creating new key pair with -C option.
6122 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6124 * Fixed the silc_verify_public_key client operation function to
6125 save the public keys differently. The fingerprint is now
6126 used as filename and not the hostname. This way also the
6127 client keys are saved uniquely and not with hostnames. The
6128 affected file is silc/client_ops.c.
6130 * Trimmed the silc_hash_fingerprint function to remove extra
6131 whitespaces from the end of the fingerprint. The affected
6132 file is lib/silccrypt/silchash.c.
6136 * Added silc_cipher_register_default function to register all
6137 default ciphers. It can be used when configuration files
6138 does not exist and the application does not want any specific
6139 ciphers in any specific order.
6141 The SilcDList is now used as silc_cipher_list dynamically
6142 allocated cipher list. Removed the static list all together
6143 and now all ciphers must be allocated to the dynamic list.
6144 The silc_cipher_alloc routine was changed to check only the
6147 All silc_cipher_* routines that used to return int returns
6150 The affected files lib/silccrypt/silccrypt.[ch].
6152 * The same thing was done to silc_hash_* as for silc_cipher_*
6153 routines. Affected files lib/silccrypt/silchash.[ch].
6155 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6156 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6157 Added also silc_pkcs_[un]register[_default] functions.
6158 Removed the data_context from the PKCS API.
6160 * Added silc_hmac_register_default function to register default
6161 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6162 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6163 to unregister all hmacs at once.
6165 * Register the default ciphers, hash functions, PKCSs and HMACs
6166 if client's configuration file does not exist. The affected
6169 * The client did not load the hash functions from the SIM
6170 modules at all. Added support for this. Affected file is
6171 silc/clientconfig.c.
6173 * When decoding public key with silc_pkcs_public_key_decode, check
6174 the supported algorithm only if PKCS are registered. Affected
6175 file lib/silccrypt/silcpkcs.c. The same was done with the
6176 silc_pkcs_private_key_decode.
6178 * Fixed the SILC List routines to keep the list always in order.
6179 It used to change the list's order when traversing the list but
6180 not it preserves the order. Affected file lib/trq/silclist.h.
6182 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6184 * Added the client library to use the SilcSocketConnection's
6185 reference counter (by silc_socket_dup) to prevent the bug that
6186 the socket object may be freed underneath async operation.
6188 * The name resolv library checking fixes in the configure.in.pre.
6191 * Created new version of the protocol drafts for future
6192 development. The -03 drafts are the ones that will be changed
6193 in the trunk now and the -02 will remain as they are.
6195 * Send list of CUMODE notifys to the router when announcing
6196 the channel users to the router. Affected file silcd/server.c.
6197 If the router receiving channel founder CUMODE for a channel
6198 that already has channel founder it will send CUMODE notify
6199 to the sender to remove the channel founder rights from the
6200 announced client. Affected file silcd/packet_receive.c.
6202 * The CUMODE notify may now use Server ID as well as the entity
6203 who changes the mode. Updated protocool specs.
6205 * Updated INSTALL and README files.
6207 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6209 * New web pages in the http://silc.pspt.fi. The pages was
6214 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6216 * Implemented the [DenyConnectin] config section in the server.
6217 Added silc_server_config_denied_conn to check whether incoming
6218 connection is denied. Affected file silcd/serverconfig.[ch].
6220 * Do not check the ports when checking the incoming configuration
6221 data if the port is 0, meaning any. Affected file is
6222 silcd/serverconfig.c.
6224 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6226 * Fixed buffer overflow in silc_string_compare in the file
6227 lib/silcutil/silcutil.c.
6229 * Fixed double free in silc_server_command_leave in the file
6232 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6234 * Fixed the version checking in the server. Affected file is
6237 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6239 * Fixed the configuration data fetching when accepting new
6240 connections in the server. Affected file silcd/server.c.
6242 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6244 * Added `sender_entry' argument to the function
6245 silc_server_packet_relay_to_channel so that we can check
6246 whether some destination actually belongs to the same route
6247 the sender belongs (ie, we must not resend the packet to the
6248 sender). Affected file silcd/packet_send.[ch].
6250 * Added `servername' field to the SilcClientEntry in the server
6251 to hold the name of the server where client is from. Affected
6252 file is silcd/idlist.h.
6254 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6256 * Moved the channel message encrypting in the router betwen
6257 router connections from silc_server_channel_message to the
6258 silc_server_packet_relay_to_channel since we want to check
6259 whether we have anybody channel before encrypting anything.
6260 Affected files silcd/packet_[receive/send].c.
6262 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6264 * Fixed the [AdminConnection] server config section to support
6265 multiple entries. Affected file silcd/serverconfig.c.
6267 * Added support into the server to check the validity of the
6268 incoming connection before executing any KE or authentication
6271 * The connection configuration is now saved to the KE and
6272 connection auth protocol contexts and not fetched anymore in
6273 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6275 * The local hosts listenning address and port is also resolved
6276 now when starting the server. We want to have the socket object
6277 to include the real address and port for the listener. Added
6278 new function silc_net_check_local_by_sock into the files
6279 lib/silcutil/silcnet.[ch].
6281 * Fixed a broadcast bug in server -> do not broadcast if we
6284 * Fixed a routing bug. Do not route broadcast packets ever.
6285 Broadcast packets must be processed always and not routed since
6286 they may be destined to some other host than yourself and thus
6287 would get routed without no good reason. Affected file is
6290 * Added function silc_server_config_is_primary_route to check
6291 whether primary router connection has been configured (a router
6292 configuration that we are initiating). If there is not, we
6293 will assume that there is only two routers in the SILC network
6294 and we will use the incoming router connection as our primary
6295 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6297 * Changed the order of the broadcasting. Broadcast _after_ the
6298 packet has been processed not before. Affected file is
6301 * Fixed a [ClientConnection] parsing bug. The port was never
6302 parsed correctly thus resulting to port 0. Affected file
6303 silcd/serverconfig.c.
6305 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6306 argument and did not set the broadcast packet flag. Affected
6307 file silcd/packet_send.c. Fixed same bug in the function
6308 silc_server_send_notify as well.
6310 * If we receive NEW_ID packet for our own ID in the server, ignore
6313 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6317 * Removed the nickname from the Private Message Payload.
6318 Updated the code and the protocol specs.
6320 * Updated protocol specs for submitting to the IETF.
6322 * Tweaked the Random Number Generator a bit. Affected file
6323 lib/silccrypt/silcrng.c. Exported a new function
6324 silc_rng_[global]_add_noise which can be used to add more
6327 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6329 * Do not parse packets with different timeout when protocol
6330 is active -> may cause problem with rekey. Affected file
6333 * When server receives signoff notify it must not create
6334 new channel key if the client is on any channels since the
6335 sender of the signoff notify will create it.
6337 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6339 * Added printing of error messages during SKE protocol from the
6340 failure packet sent by server during SKE. Affected file
6343 * Removed the client's failure_callback handling with timeout
6344 and handle it immediately when received.
6346 * The SKE library returned wrong type in SUCCESS and FAILURE
6347 packets. They must be 32 bit MSB not 16 bit MSB.
6349 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6351 * Ok, rewrote the logic of the re-key and now it seems to work.
6352 I tested it on high traffic with frequent re-keys without
6353 problems. Added hmac_receive (and renamed hmac to hmac_send)
6354 in SilcClientConnection in lib/silcclient/client.h and
6355 in SilcIDListData in silcd/idlist.h. Also, removed the
6356 SilcPacketParserContext's cipher and hmac fields as they are
6357 not needed anymore and actually caused some problems when
6358 the ciphers and hmac's changed underneath the packet parser.
6360 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6362 * If re-key protocol is active then process the incoming packets
6363 synchronously since we must assure that icoming packets encrypted
6364 with the old key is processed before the new keys is set to
6365 use. This is true other packets than for REKEY packets.
6366 Affected file silcd/server.c. The same was done to client library
6367 as well, affected file lib/silcclient/client.c.
6369 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6371 * Fixed bug in client and server to accept the force send if
6372 the packet is send from silc_[server/client]_packet_process
6373 function. Otherwise the packets are never delivered, oops.
6375 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6377 * Disable force sending of packets when REKEY protocol is active.
6378 We must assure that no packet is sent directly when rekey is
6379 performed. All packets must be sent through packet queue.
6380 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6381 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6382 function is silc_[server/client]_packet_send_real to check
6385 * Replaced the SIM paths from example config files to
6386 /usr/local/modules. Also, make install creates now
6387 /usr/local/silc/logs directory to hold all the SILC server
6390 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6392 * Made the configure.in.pre work on Solaris. Patch by salo.
6394 * Made all ciphers compatible with non-x86 machines. Defined
6395 CBC mode macros into lib/silccrypt/ciphers_def.h.
6397 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6399 * Fixed the make install.
6401 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6403 * When MAC computation fails the silc_packet_decrypt returned 0
6404 even though it was supposed to return -1. Fixed this. The
6405 affected file is lib/silccore/silcpacket.c.
6407 * Do not replace the config files in /etc/silc (in make install)
6408 if they already exist. Affected file ./Makefile.am.
6410 * Do not send re-key packets immediately but through packet queue.
6411 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6413 * Changed silc_net_check_host_by_sock to return FALSE if the
6414 IP/DNS could not be resolved. Though, it returns the IP address
6415 now even if it could not resolve it (but returns also FALSE).
6416 Affected file lib/silcutil/silcnet.[ch].
6418 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6420 * Added silc_pkcs_decode_identifier to decode the public key's
6421 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6422 Added also silc_pkcs_free_identifier. Added also new context
6423 SilcPublicKeyIdentifier.
6425 * Added -S option to the silc client. It is used to dump the
6426 contents of the specified public key file.
6428 * Changed the PKCS api to return the public key length when
6429 setting the public key.
6431 * Fixed a fatal bug in the public and private key file loading.
6432 Affected file lib/silccrypt/silcpkcs.c.
6434 * Execute the packet parsing for client with zero (0) timeout
6435 if the protocol is active. Affected file silcd/server.c.
6437 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6439 * Made the key generation options to the silcd program. Added
6440 -C option, equivalent to client's option.
6442 * Added new [ServerKeys] config section to the server. It
6443 configures the server's public and private key.
6445 * Defined generic Public Key Payload into the protocol
6446 specification to send specific type of public keys and
6449 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6450 public key or certificate.
6452 * Implemented the GETKEY command to the server and to the
6453 client library and on user interface.
6455 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6457 * Made preliminary `make install' work.
6459 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6461 * Added SilcServerRekey context into silcd/idlist.h.
6463 * Added the PFS support as defined in the specification to the
6464 SKE protocol. Affected files lib/silcske/*.c.
6466 * Added `ske_group' field to the SilcServerRekey context to hold
6467 the number of the SKE group that is used with PFS in re-key.
6468 Affected file silcd/idlist.h.
6470 * Added PFS re-key support to the server. Affected file is
6473 * Added silc_protocol_cancel to cancel execution of the next
6474 state of the protocol. Affected file is
6475 lib/silccore/silcprotocol.[ch].
6477 * Added the re-key support with and without PFS to the client
6478 library. Re-key is performed once in an hour, by default.
6480 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6481 Added silc_client_rekey_callback and silc_client_rekey_final.
6482 Affected files are lib/silcclient/protocol.[ch] and
6483 lib/silcclient/client.[ch].
6485 * Removed the `hmac_key' and `hmac_key_len' fields from the
6486 SilcClientConnection structure; not needed. Affected file is
6487 lib/silcclient/client.h.
6491 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6493 * Do not ask whether user wants to use the negotiated private key
6494 for private messages, just use it. Affected file is
6495 silc/local_command.c.
6497 * Added `send_enc_key' and `enc_key_len' fields to the
6498 SilcIDListData structure since they are needed in the re-key
6499 phase. Affected file is silcd/idlist.[ch].
6501 * Implemented the simple re-key protocol into the server.
6502 Affected files silcd/server.c and silcd/protocol.[ch]. The
6503 re-key will be performed once in an hour, by default.
6505 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6506 Added silc_server_rekey, silc_server_rekey_callback and
6507 silc_server_rekey_final.
6509 * Removed Tunneled flag from the protocol. Updated the code
6510 and the specifications.
6512 * Adde `pfs' field to the SilcIDListData to indicate whether
6513 the PFS is to be performed in the re-key. Affected file is
6516 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6518 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6519 int64 of at least the xintXX size. If void * is less that 4
6520 bytes uint32 * will be used. Defined bool as boolean.
6522 * Changed _ALL_ unsigned long and unsigned int to uint32,
6523 unsgined short to uint16 in the source tree.
6525 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6526 not handle clients that has entry->data.registered == FALSE.
6527 They are not in the network anymore. Affected file is
6530 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6532 * Implemented the sending of the SERVER_SIGNOFF notify in the
6533 server. Affected file is silcd/server.c.
6535 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6536 Added also silc_notify_payload_encode_args into the
6537 lib/silccore/silcnotify.[ch].
6539 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6540 Affected file silcd/packet_receive.c.
6542 * Implemented the SERVER_SIGNOFF notify handling in the client
6543 library. Affected file lib/silcclient/client_notify.c. Also,
6544 implemnted the printing of the SERVER_SIGNOFF info to the
6545 application. Affected file silc/client_ops.c.
6547 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6548 if the deleting was successful. Affected file silcd/idlist.[ch].
6550 * Added support for public key authentication in the connection
6551 authentication protocol in the client library. Affected file
6552 lib/silcclient/protocol.c.
6554 * Changed the server's silc_idlist_get_clients_by_* interface
6555 to support already allocated array so that new entries may be
6556 added to pre-allocated array. Affected file silcd/idlist.[ch].
6557 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6558 and command replies.
6560 * All command reply functions in the server now calls the
6561 pending command callback even if error occured. This way the
6562 error will be delivered to the client as well. Affected files
6563 silcd/command.c and silcd/command_reply.c.
6565 * Fixed INFO command to return local server's info if no server
6566 was provided. Affected file lib/silcclient/command.c.
6568 * Removed RESTART command for good. Updated the code and the
6571 * Rewrote parts of the task system. It is a bit simpler now.
6572 Removed unsued task priorities. The affected files are
6573 lib/silcutil/silctask.[ch].
6575 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6577 * Moved the USERS printing from the library to the application.
6578 Affected files lib/silcclient/command.c and silc/client_ops.c.
6580 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6584 * Added channel key re-key support. The re-key is perfomed
6585 only by the router and is done once in an hour. Added `rekey'
6586 field to the SilcChannelEntry in the server. Affected files
6587 silcd/server.c and silcd/idlist.h.
6589 * Added silc_task_unregister_by_context into the file
6590 lib/silcutil/silctask.[ch].
6592 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6594 * Added SILC_UMODE_GONE mode to indicate when the client is not
6595 present in the SILC network. Added also support to the local
6596 command AWAY that will set this mode. Added support of showing
6597 "xxx is gone" in WHOIS command. The USERS command shows the
6598 gone status as well.
6600 * Fixed setting server and router operator privileges in the
6601 server's UMODE command. Affected file silcd/command.c.
6603 * Merged the SKE KE1 and KE2 payloads into one payload. The
6604 new KE payload is equivalent to the old KE2 payload.
6606 Cleaned up the SKE Start Payload parsing. It now uses the
6607 simple buffer unformatting to do the parsing. A lot faster
6610 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6611 to the SKE that is used to indicate whether both of the SKE
6612 parties should perform authentication. By default only the
6613 responder performs authentication. By setting this flag also
6614 the initiator must do authentication. By default it is unset
6615 since in normal SKE case, client to server connection, only
6616 the responder should do authentication. When doing SKE between
6617 two clients both should perform authentication. Updated the
6618 code and the protocol specs.
6620 * A little fix to IDENTIFY command in the server. Search the
6621 client first by hash not nickname. Affected file is
6624 * Fixed the silc_client_close_connection to support closing
6625 the client to client connections wihtout deleting too much
6626 data. Affected file lib/silcclient/client.c.
6628 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6629 are received if protocol used to be active but is not anymore
6630 the application would crash due to NULL pointer dereference.
6631 Affected files silcd/server.c and lib/silcclient/client.c.
6633 * Added `hash' field to the SilcClientConnection to include
6634 the hash function negotiated in the SKE protocol.
6636 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6637 to set the channel founder authentication data. A client can
6638 claim the founder rights later by providing the authentication
6639 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6640 This way the channel founder can regain the channel founder
6641 privileges even it is left the channel. This works only on
6642 local server and the client must be connected to the same
6643 server to be able to regain the founder rights. Updated the
6644 protocol specs accordingly.
6646 Added support to the CMODE command in the client to set the
6647 founder auth data. Read the README to see how to set it.
6649 Added support to the CUMODE command to claim the founder
6650 rights. Read the README to see how to do it.
6652 Added support for the founder authentication to the Channel
6653 Entry in the server. Affected file silcd/idlist.h.
6655 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6656 server's CMODE command. Affected file silcd/command.c.
6658 * Added the following new functions into lib/silccore/silcauth.[ch]:
6659 silc_auth_get_method and silc_auth_get_data.
6661 * The server now saves the remote hosts public key to the
6662 SilcIDListData pointer. Affected file silcd/protocol.c.
6664 * The normal server now does not remove the channel entry from
6665 the cache if the founder authentication data is set. It used
6666 to remove it if the founder was the last one on the channel on
6667 the server and left the channel. The auth data is saved and
6668 if the channel is re-joined later the old entry is used with
6669 the old auth data. Affected files silcd/command_reply.c and
6672 * Removed the `pkcs' field from the SilcIDListData structure
6673 in the server; it is not used. Affected file silcd/idlist.h.
6675 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6677 * Fixed packet processing on slow links. Partial packets were
6678 never re-processed because the incoming data buffer was cleared
6679 by the application. Application must not directly clear the
6680 sock->inbuf, the packet processing routines handle it. Fixed
6681 this in client library and in server.
6683 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6685 * Fixed the WHOIS and IDENTIFY send reply function to really
6686 check whether to send list or just one entry. Affected file
6689 * Cleaned up the LEAVE command's channel key distribution. The
6690 affected file silcd/command.c.
6692 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6693 can enforce the channel mode as well. In that case the ID
6694 includes the ID of the server. The code now enforces the
6695 mode change if the router have different mode than the server.
6697 * The notify client operation with CMODE_CHANGE notify can now
6698 return NULL client_entry pointer if the CMODE was not changed
6699 by client. Application must check for this.
6701 * Added <Server ID> argument to INFO command to support server
6702 info fetching by Server ID.
6704 * Added silc_server_announce_get_channel_users to get assembled
6705 packets of channel users of the specified channel. Affected
6706 file silcd/server.[ch].
6708 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6709 was freed underneath the ID Cache.
6711 * Re-announce clients when the server received CHANNEL_CHANGE
6712 notify from the router. Affected file silcd/packet_send.c.
6714 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6716 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6717 crashed since it did not handle the fact that there is no cipher
6718 called "3" and didn't check the error condition. Now fixed.
6720 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6721 flag. It can be used to send message requests.
6723 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6725 * Implemented the RESTART command in the client.
6727 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6728 notice type messages. Added notice printing to the user
6731 * The channel keys are not re-generated if the channel's mode
6732 is PRIVKEY, ie private key on the channel exists. Affected
6733 files silcd/server.c and silcd/command.c.
6735 * Fixed a little bug in channel message delivery when channel
6736 private keys are set in the server. Affected file is
6737 silcd/packet_send.c.
6739 * Changed the setting on channel->on_channel = TRUE from the
6740 silc_client_save_channel_key to the JOIN command reply. The
6741 key payload is not received if the private channel key is set.
6742 Affected file lib/silcclient/command_reply.c and the
6743 lib/silcclient/client_channel.c.
6745 * When the CMODE_CHANGE notify is sent and the channel private
6746 key mode is removed the channel key must be re-generated in
6747 other cells as well. Added this support for the router in the
6748 silcd/packet_receive.c.
6750 * Added new local command NOTICE to send notice message on
6751 channel. Affected file silc/local_command.[ch].
6753 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6755 * Added new local command ME to the client. It is used to send
6756 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6757 some action. Affected file silc/local_command.[ch].
6759 * Changed channel_message and private_message client operations
6760 to deliver the message flags to the application. Added also
6761 the `flags' arguments to the silc_client_send_channel_message
6762 and silc_client_send_private_message functions. Affected file
6765 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6767 * Redefined the Private Message Payload to support private message
6768 keys and to support the new private message flags. Updated
6769 the protocol specs. Flags makes it possible to have for example
6770 CTCP style messages.
6772 * Added new type SilcPrivateMessagePayload and defined an API
6773 for it in the lib/silcclient/silcprivate.[ch].
6775 * Tested private message private keys successfully. Tested the
6776 private message key set, unset and list commands with the new
6779 * Redefined the Channel Message Payload to include the channel
6780 message flags (equal with private message flags) to support
6781 for example CTCP style messages.
6783 * Defined some of the message (for channel and private message)
6784 flags. Updated the protocol specs and added the flags to the
6785 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6787 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6789 * Added SilcKeyAgreementStatus type to the key agreement routines
6790 to indicate the current status and error if one occured.
6791 The status types are defined in the lib/silcclient/silcapi.h.
6793 * Added new local command KEY that is used to set and unset private
6794 keys for channels, set and unset private keys for private messages
6795 with remote clients and to send key agreement requests and
6796 negotiate the key agreement protocol with remote client. The
6797 key agreement is supported only to negotiate private message keys,
6798 it currently cannot be used to negotiate private keys for channels,
6799 as it is not convenient for that purpose.
6801 * Fixed a minor pending callback setting bug in the function
6802 silc_client_get_client_by_id_resolve, now the function works.
6803 Affected file lib/silcclient/idlist.c.
6805 * Added function silc_net_get_local_port to get local bound
6806 port by socket. Added to lib/silcutil/silcnet.[ch].
6808 * Added `sockets' and `sockets_count' fields to the SilcClient
6809 object. They hold the sockets of the listenning sockets in
6810 the client. Listenning sockets may be for example the key
6811 agreement server. Affected file lib/silcclient/client.[ch].
6812 Added functions the silc_client_add_socket and the
6813 silc_client_del_socket. They are exported to the application
6816 * Added ~./silc/clientkeys to support other client's public keys.
6818 * Renamed verify_server_key client operation to verify_public_key
6819 and added one argument to indicate the type of the connection
6820 (server, client etc.).
6822 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6824 * Added silc_server_connection_auth_request to handle the
6825 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6826 silcd/packet_receive.[ch].
6828 * Added silc_server_send_connection_auth_request into the
6829 silcd/packet_send.c to send the connection auth request packet.
6831 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6834 * Fixed the public key authentication in responder side in the
6835 server. The `auth_data' pointer includes the SilcPublicKey
6836 not the path to the public key. Affected file silcd/protocol.c.
6838 * Implemented the public key authentication in the initiator side
6839 in the server. Affected file silcd/protocol.c.
6841 * Removed the [RedirectClient] config section from the server
6842 configuration. Is not needed and I don't want to implement it.
6844 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6846 * Cleaned up the CMODE command in the server. It now works
6847 correctly and supports all the modes defined in the protocol.
6848 Affected file is silcd/command.c.
6850 * Added `hmac_name' field to the SilcChannelEntry in the server
6851 to hold the default HMAC of the channel. It can be set when
6852 creating the channel (with JOIN command). Affected files
6855 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6856 type to indicate the change of the current cipher and hmac
6857 on the channel. Client can safely ignore the <cipher> argument
6858 (if it chooses to do so) since the CHANNEL_KEY packet will
6859 force the channel key change anyway. The <hmac> argument is
6860 important since the client is responsible of setting the new
6861 HMAC and the hmac key into use.
6863 * Fixed the CMODE command in the client library as well.
6865 * Tested CMODE command in router environment successfully.
6867 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6869 * Show the version of the remote client (or server) when connecting
6870 to the server. It is logged to the log file. Affected file
6871 is silcd/protocol.c.
6873 * Fixed the KILLED notify handling in the client library. The
6874 client must be removed from all channels when receiving the
6877 Also, do not remove the client entry when giving the KILL
6878 command but when the KILLED notify is received.
6880 * Removed silc_idlist_find_client_by_nickname from the server.
6881 Not needed anymore. Affected files silcd/idlist.[ch].
6883 * Implemented the CHANNEL_CHANGE notify type handling to the
6884 server. Affected file silcd/server.c.
6888 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6890 * Added silc_server_send_notify_invite to send the INVITE
6891 notify between routers.
6893 * Implemented the INVITE command correctly to the server.
6895 * Implemented the INVITE notify type handling in the server.
6897 * Implemented the INVITE command to the client library and on the
6900 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6902 * Added function silc_server_get_client_resolve to find the
6903 client entry by ID from all ID lists and then resolve it
6904 (using WHOIS) if it cannot be found. Affected file is
6907 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6909 * Implemented the BAN command to the client library.
6911 * The JOIN command in the server now checks the invite list
6914 * Changed the silc_command_reply_payload_encode_va and the
6915 silc_command_payload_encode_va to support that if argument is
6916 NULL it ignores and checks the next argument. Affected file
6917 lib/silccore/silccommand.c.
6919 * Added silc_server_send_notify_ban to send the BAN notify
6920 type between routers.
6922 * Chaned the silc_notify_payload_encode to support that if
6923 argument is NULL it ignores and checks the next argument.
6924 Affected file lib/silccore/silcnotify.c.
6926 * Tested ban lists in router environment successfully.
6928 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6930 * Implemented BAN command to the server, in silcd/command.[ch].
6932 * Removed the BAN and INVITE_LIST modes from the CMODE command
6935 * Added function silc_string_match to regex match two strings.
6936 Affected files lib/silcutil/silcutil.[ch].
6938 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6940 * Redefined parts of the SilcChannelEntry in the server to support
6941 the new ban and invite lists.
6943 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6945 * Redefined the INVITE command. The same command can be used to
6946 invite individuals to the channel but also to manage the invite
6947 list of the channel (to add to and remove from the invite list).
6948 Updated the protocol specs.
6950 * Added new command SILC_COMMAND_BAN that can be used to manage
6951 the ban list of the channel. Updated the protocol specs.
6953 * Removed the channel modes: the SILC_CMODE_BAN and the
6954 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6955 in the CMODE command. The equivalent features are now available
6956 using INVITE and BAN commands. Updated the protocol specs.
6958 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6959 in the network about change in the current ban list. The notify
6960 type is not used by the client.
6962 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6963 support the invite lists.
6965 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6967 * Added new function silc_string_regexify that converts string
6968 including wildcard characters into regex string that can
6969 be used by the GNU regex library. Added into the file
6970 lib/silcutil/silcutil.[ch].
6972 Added silc_string_regex_combine to combine to regex strings
6973 into one so that they can be used as one regex string by
6974 the GNU regex library. Added into the file
6975 lib/silcutil/silcutil.[ch].
6977 Added silc_string_regex_match to match two strings. It returns
6978 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6980 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6982 * Imported GNU regex to the soruce tree into lib/contrib.
6983 Fixed some compiler warning from the regex.c.
6985 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6987 * Fixed MOTD command in the server to work in router environment.
6989 * Fixed the MOTD command in the client library to support
6990 the server argument in the command.
6992 * Added `nickname_len' argument to the silc_idlist_add_client
6993 in the server, as the `nickname' argument may be binary data
6996 * Added silc_idlist_get_channels to return all channels from
6999 * Implemented LIST command to the server. Affected file is
7002 * Implemented the LIST command to the client library and on the
7005 * Added [<user count>] argument to the LIST command reply.
7006 With private channels the user count is not shown.
7008 * Updated TODO and README.
7010 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7012 * The client entry's data.registered must be TRUE even with
7013 global client entry on global client list. The data.registered
7014 is used to check whether the client is anymore in the network,
7015 for example with WHOWAS command so it must be valid.
7017 * Fixed the WHOWAS command in the server. It now actually works
7018 in router environment. Added function into silcd/command_reply.c
7019 silc_server_command_reply_whowas_save.
7021 * Added silc_idlist_purge function to the silcd/idlist.c
7022 to periodically purge the ID Cache.
7024 * Fixed INFO command in the server. It works now in router
7025 environment. Added <server name> argument to the INFO command
7026 reply. Updated the protocol specs.
7028 * Fixed minor bug in silc_idcache_purge to not purge if the
7029 expire value is zero.
7031 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7032 they were buggy because of the WHOWAS information.
7034 * Fixed local command MSG to handle the async resolving of
7035 the remote client properly. It used to fail the first MSG.
7036 Affected file silc/local_command.c.
7038 * Added `data_len' field to SilcIDCache context.
7040 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7042 * Update TODO. Todo in commands in the server.
7044 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7046 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7047 used by routers as broadcast packet to inform other routers
7048 about the changed user mode.
7050 Implemented the notify handling in the server. Affected file is
7051 silcd/packet_receive.c. Added the function
7052 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7054 * Added new generic Channel Payload and deprecated the New Channel
7055 Payload. The New Channel Payload is now the generic Channel
7058 * Added new argument `mode' to the silc_server_send_new_channel
7059 as it is required in the Channel Payload now.
7061 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7062 and created a new and real SilChannelPayload to represent the
7063 new generic Channel Payload. Implemented the encode/decode
7064 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7066 * Added silc_server_get_client_channel_list to return the list
7067 of channels the client has joined for WHOIS command reply.
7068 Affected file silcd/server.[ch].
7070 * Implemented the channel list sending in the WHOIS command reply
7071 in server and in the client.
7073 Implemented the channel list displaying on the user interface
7074 as well. Affected file silc/client_ops.c.
7076 * Added silc_channel_payload_parse_list to parse list of Channel
7077 Payloads. It returns SilcDList list of SilcChannelPayloads.
7078 Client for example can use this function to parse the list of
7079 channels it receives in the WHOIS command reply. The caller
7080 must free the list by calling silc_channel_payload_list_free.
7081 Affected files lib/silccore/silcchannel.[ch].
7083 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7085 * Added one new argument <user mode> to the WHOIS command reply
7086 to return the mode of the user in SILC. Updated the protocol
7089 Implemented it to the server and client.
7091 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7093 * Fixed the mode printing on the user interface on joining.
7094 Affected file silc/client_ops.c.
7096 * Implemented the UMODE command and user modes in general to the
7097 client library and to the user interface.
7099 * Implemented the UMODE command to the server.
7101 * The server now sends UNKNOWN_COMMAND error status if client sends
7102 unknown command. Affected file silcd/command.c.
7104 * All server commands now handle the command identifier the right
7105 way when sending the command reply to the client. The client can
7106 use to identify the command replies with the identifier.
7108 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7110 * Added silc_server_get_client_route to resolve the route to
7111 the client indicated by the client ID. Affected file is
7114 * Added silc_server_relay_packet as general function to relay
7115 packet to arbitrary destination. This deprecates functions
7116 like _send_private_message_key, _relay_notify etc. Affected
7117 file is silcd/packet_send.[ch].
7119 Removed silc_server_send_key_agreement,
7120 silc_server_send_private_message_key and
7121 silc_server_packet_relay_notify functions from the file
7122 silcd/packet_send.[ch].
7126 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7127 server. Affected file silcd/packet_receive.[ch].
7129 * Implemented the KILL command to the client. Implemented the
7130 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7131 Affected files lib/silcclient/command[_reply].c and
7132 lib/silcclient/client_notify.c. Implemented the KILL notify
7133 printing in the user inteface.
7135 * Fixed a lot silc_parse_nick memory leaks from the client
7136 library in the file lib/silcclient/command.c.
7138 * Changed the silc_server_send_notify_on_channels's `sender'
7139 argument from SilcSocketConnection to SilcClientEntry to
7140 check the sender as entry and not as connection object and not
7141 to send to the client provided as argument. The affected file
7142 is silcd/packet_send.[ch].
7144 * The notify packets that are destined directly to the client used
7145 to not to be processed by the server. Now changed that and the
7146 server processes all notify packets. After relaying the packet
7147 to the client the notify packet is processed in the server.
7149 * The silc_server_free_client_data now checks whether there is
7150 pending outgoing traffic for the client and purges the data to
7151 the network before removing the client entry.
7153 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7155 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7156 an client is killed from the SILC Network. Updated the protocol
7159 Added new function silc_server_send_notify_killed to the
7160 silcd/packet_send.[ch].
7162 * Added function silc_server_packet_relay_notify to relay notify
7163 packets that are destined directly to a client. In this case
7164 the server does not process the notify packets but merely relays
7165 it to the client. Affected file silcd/packet_send.[ch].
7167 Added also silc_server_packet_process_relay_notify to check
7168 whereto relay the notify. Affected file is
7169 silcd/packet_receive.[ch].
7171 * Implemented the KILL command to the server.
7175 * Added the backup schema desgined last fall to the protocol
7176 specs for everyone to see. The specification is in the
7177 *-spec-xx.txt draft and the packet type definitions for the
7178 backup routers is in *-pp-xx.txt draft. Thusly, added also
7179 new packet type SILC_PACKET_CELL_ROUTERS.
7181 * A big security problem in the implementation discovered. The
7182 signoff of an client did not cause new channel key generation
7183 which it of course should've done. The channel keys must be
7184 always re-generated when client leaves (or signoffs) the channel.
7185 The silc_server_remove_from_channels funtion now handles
7186 the channel key re-generation.
7188 * Added `sender' argument to the silc_server_send_notify_on_channels
7189 to not to send the client provided as argument. Affected file
7190 silcd/packet_send.[ch].
7192 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7194 * Implemented OPER and SILCOPER commands into the server and
7197 * Added silc_auth_verify and silc_auth_verify_data to verify
7198 the authentication directly from the authentication payload.
7199 It supports verifying both passphrase and public key based
7200 authentication. Affected file lib/silccore/silcauth.[ch].
7202 * Added `hash' field to the SilcIDListData structure. It is the
7203 hash negotiated in the SKE protocol. Affected file is
7206 * Slight redesigning of the SilcAuthPayload handling routines.
7207 Do not send SilcPKCS but SilcPublicKey as argument.
7209 * Implemented the public key authentication support to the
7210 serverconfig. The public key is loaded from the provided path
7211 and saved as authentication data to void * pointer. Thus,
7212 changed the unsigned char *auth_data to void *auth_data;
7214 * Fixed SHUTDOWN command to send the reply before the server
7215 is shutdown. :) Affected file silcd/command.c.
7217 * Fixed fatal bug in CONNECT command. The hostname was invalid
7218 memory and server crashed. Affected file silcd/command.c.
7220 * Fixed fatal bug in CLOSE command. The server_entry became
7221 invalid but was referenced later in the command. Affected file
7224 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7226 * Fixed fatal bug in failure packet handling. Server ignored
7227 the failure and thus crashed when it came.
7231 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7233 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7234 that the command may be executed only once in (about) 2 seconds.
7235 The old SILC_CF_LAG flag is same but allows command bursts up
7236 to five before limiting.
7238 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7239 server code. Various commands now includes the CF_LAG_STRICT
7240 flag to disallow any kind of miss-use of the command.
7242 * Fixed the silc_buffer_unformat to not to allocate any data
7243 if the length of the data is zero. It used to allocate the
7244 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7246 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7248 * Changed the format of AdminConnection configuration section
7249 in the server. Added username of the admin to the format.
7250 Affected files silcd/serverconfig.[ch].
7252 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7253 to return admin configuration data by host, username and/or
7256 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7258 * Implemented WHOWAS command to the server. Added the functions:
7260 silc_server_command_whowas_parse,
7261 silc_server_command_whowas_send_reply,
7262 silc_server_command_whowas_from_client and
7263 silc_server_command_whowas_from_server
7265 * Added <Client ID> argument to the WHOWAS command reply. Updated
7266 the protocol specs accordingly.
7268 * Implemented WHOWAS command and command_reply to the client
7271 Implemented the WHOWAS printing on the user interface.
7273 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7275 * Added new argument to the WHOWAS command reply, the real name.
7276 It is an optional argument. Updated the protocol specs.
7278 * Added SilcIDCacheDestructor callback that is registered when
7279 the SilcIDCache is allocated. The callback is called when
7280 an cache entry in the ID Cache expires, or is purged from the
7281 cache. Added into lib/silccore/idcache.[ch].
7283 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7284 to destruct the client entries when the cache entry expires.
7285 Other ID Cache's in server and in the client library ignores
7288 * If the ID Cache entry's `expire' field is zero then the entry
7289 never expires. Added boolean `expire' argument to the
7290 silc_idcache_add function in the lib/silccore/idcache.[ch].
7291 If it is TRUE the default expiry value is used.
7293 * Added silc_server_free_client_data_timeout that is registered
7294 when client disconnects. By default for 5 minutes we preserve
7295 the client entry for history - for WHOWAS command.
7297 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7299 * Added support to the server to enforce that commands are not
7300 executed more than once in 2 seconds. If server receives
7301 commands from client more frequently, timeout is registered
7302 to process the commands. Affected file silcd/command.c.
7303 Added new function silc_server_command_process_timeout.
7305 * Changed NICK_NOTIFY handling in client library to check that
7306 if the client's nickname was changed, so there is no need to
7307 resolve anything from the server.
7309 * Removed error printing from the WHOIS and IDENTIFY commands.
7310 If error occurs then it is ignored silently in the client library.
7311 The application, however, may map the received error to
7312 human readable error string. The application currently maps
7313 the NO_SUCH_NICKNAME error to string.
7315 * Made the command status message public to the application. Moved
7316 them from lib/silcclient/command_reply.c to
7317 lib/silcclient/command_reply.h. The application can map the
7318 received command status to the string with the
7319 silc_client_command_status_message function.
7321 * Added check to the server to check that client's ID is same
7322 as the Source ID in the packet the client sent. They must
7325 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7327 * Added dist-bzip hook to the Makefile.am to make bzip2
7328 compressed distributions.
7330 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7332 * Server now enforces the maximum length for the nickname and
7333 the channel as protocol specification dictates. 128 bytes for
7334 nickname and 256 bytes for channel name.
7336 * Moved the WHOIS printing to the application. The client libary
7337 does not print out the WHOIS information anymore, the application
7338 must do it. Renamed silc_client_command_reply_whois_print to
7339 the silc_client_command_reply_whois_save.
7341 The client's idle time is also sent to the application now, and
7342 the idle is shown on screen.
7344 * Added silc_client_command_reply_identify_save to save the
7345 received IDENTIFY entries.
7347 * Do not check for channel private keys in message sending and
7348 reception if the channel does not have the PRIVKEY mode set.
7349 Affected file lib/silclient/client_channel.c.
7351 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7353 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7354 just surfaced after chaning the JOIN procedure.
7356 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7358 * Added silc_client_get_clients_by_list to get client entries
7359 from Client ID list, that is returned for example by JOIN
7360 and USERS command replies. The application should use this
7361 function for example when JOIN command reply is received to
7362 resolve the clients already on the channel (library does not
7363 do that anymore as USERS command reply is not used in the JOIN
7364 procedure anymore). Affected files lib/silcclient/silcapi.h and
7365 lib/silcclient/idlist.c.
7367 * JOIN command reply and USERS command reply returns now SilcBuffer
7368 pointers instead of unsigned char pointers when returning
7369 the client list and mode list.
7371 * Added <Client ID> argument to the JOIN command reply, mainly
7372 for the server to identify for which client the command was
7373 originally sent. Updated protocol specs accordingly.
7375 * Added SilcDlist private_key pointer to the SilcChannelEntry
7376 in the client to support the channel private keys. Affected
7377 file is lib/silcclient/idlist.h.
7379 * Added SilcChannelPrivateKey argument to the function
7380 silc_client_send_channel_message so that application can choose
7381 to use specific private ke if it wants to. If it is not provided,
7382 the normal channel key is used, unless private keys are set.
7383 In this case the first (key that was added first) is used
7384 as the encryption key.
7386 * Implemented the support for channel private key handling.
7387 Implemented the following functions:
7389 silc_client_add_channel_private_key,
7390 silc_client_del_channel_private_keys,
7391 silc_client_del_channel_private_key,
7392 silc_client_list_channel_private_keys and
7393 silc_client_free_channel_private_keys
7395 Affected file lib/silcclient/client_channel.c.
7397 * Added the support for the private keys in the channel message
7398 sending and encryption and in the message reception and
7399 decryption. Affected funtions are
7400 silc_client_send_channel_message and silc_client_channel_message.
7402 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7404 * Added SKE's key verify callback to the client library's
7405 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7407 * Removed the statement that server (or router) must send USERS
7408 command reply when joining to the channel so that the client
7409 knows who are on the channel. Instead, the client list and
7410 client's mode list is now sent in the JOIN command reply to the
7411 client who joined channel. This is better solution.
7413 * Added function silc_server_get_users_on_channel and function
7414 silc_server_save_users_on_channel to the silcd/server.[ch].
7416 * Removed function silc_server_command_send_users from the
7419 * Do not show topic on the client library anymore. The topic is
7420 sent in the command reply notify to the application and the
7421 application must show the topic now.
7423 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7425 * Added client searching by nickname hash into the IDENTIFY and
7426 WHOIS commands in the server as they were clearly missing from
7427 them. Affected file is silcd/command.c.
7429 * Fixed a bug in private message receiving in the client library.
7430 The remote ID was freed and it wasn't supposed, now it is
7433 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7435 * Minor fix to the channel payload; allocate the data area, as it
7436 needs to be of specific length.
7438 * If the key agreement port is zero then the operating
7439 system will define the bound port. Affected files are
7440 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7442 * Added new function silc_channel_payload_decrypt into the file
7443 lib/silccore/silcchannel.[ch].
7445 * Moved the channel message etc, check from silc_packet_decrypt
7446 to applications. The library calls now a generic
7447 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7448 when the packet is either normal or special. This was done to
7449 allow more wide range of checking that was not allowed when
7450 the code was in library. Now applications can do virtually any
7451 checks to the packet and return to the library the decision how
7452 the packet should be processed. Affected files are
7453 lib/silccore/silcpacket.[ch].
7455 Added silc_server_packet_decrypt_check to the server and
7456 silc_client_packet_decrypt_check to the client library.
7458 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7459 to send with specified source and destination information.
7461 * Channel message delivery between routers was broken after the
7462 channel key distribution was fixed earlier. The channel key
7463 was used be to distributed to other routers as well which is not
7464 allowed by the protocol. Now this is fixed and channel keys
7465 really are cell specific and the channel message delivery between
7466 routers comply with the protocol specification.
7468 * Fixed various commands in server to check also the global list
7469 for the channel entry and not just the local list. The affected
7470 file silcd/command.c.
7472 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7474 * Added assert()s to buffer formatting and unformatting routines
7475 to assert (if --enable-debug) when error occurs. Affected
7476 file: lib/silcutil/silcbuffmt.c.
7478 * Changed to auto-reconnect to check whether the remote host is
7479 router and register the re-connect timeout if it is. It used
7480 to check that whether we are normal server, but router must do
7481 auto-reconnect with another router as well. Affected file
7484 * Removed the [<key len>] option from CMODE command as the cipher
7485 name decides the key length, nowadays. See the defined ciphers
7486 from the protocol specification.
7488 * Added [<hmac>] option to the CMODE command to define the HMAC
7489 for the channel. Added SILC_CMODE_HMAC channel mode.
7491 * Added [<hmac>] option for the JOIN command so that user can
7492 select which HMAC is used to compute the MACs of the channel
7495 * Added Hmac field to the Channel Message Payload. The integrity
7496 of plaintext channel messages are now protected by computing
7497 MAC of the message and attaching the MAC to the payload. The
7498 MAC is encrypted. Now, it is clear that this causes some
7499 overhead to the size of the packet but rationale for this is that
7500 now the receiver can verify whether the channel message decrypted
7501 correctly and also when private keys are set for the channel the
7502 receiver can decrypt the packet with several keys and check from
7503 the MAC which key decrypted the message correctly.
7505 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7506 lib/silccrypt/silccipher.[ch].
7508 * Added silc_hash_len to return the digest length into the
7509 lib/silcrypt/silchash.[ch].
7511 * Rewrote parts of Silc Channel Payload interface in the
7512 lib/silccore/silcchannel.[ch]. The encode function now also
7513 encrypts the packet and parse function decrypts it.
7515 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7517 * Fixed a minor formatting bug in the SKE's key material processing.
7518 It actually might have processed the keys wrong way resulting
7521 * Redefined the mandatory HMAC algorithms and added new algorithms.
7522 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7523 and hmac-md5 truncated to 96 bits. The mandatory is now
7524 hmac-sha1-96. Rest are optional (including the one that used
7525 to be mandatory). Rationale for this is that the truncated HMAC
7526 length is sufficient from security point of view and can actually
7527 make the attack against the HMAC harder. Also, the truncated
7528 HMAC causes less overhead to the packets. See the RFC2104 for
7531 * Added new [hmac] configuration section. The SKE used to use
7532 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7533 is of course wrong. The official names that must be proposed in
7534 the SKE are the ones defined in the protocol specification
7535 (hmac-sha1-96 for example). The user can configure any hmac
7536 using any hash function configured in the [hash] section. At
7537 least, the mandatory must be configured.
7539 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7541 * Added HMAC list to the SKE proposal list. It has now both
7542 hash algorithm list and HMAC list. This makes the protocol
7543 incompatible with previous versions. The SKE now seems to work
7544 the way it is supposed to work, for the first time actually.
7546 * Defined plain Hash algorithms to the protocol specification.
7549 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7551 * Implemented support for key agreement packets into the server.
7552 Added functions silc_server_key_agreement and
7553 silc_server_send_key_agreement. Other than these functions,
7554 server has nothing to do with this packet.
7556 * Added support for private message key packets into the server.
7557 Added functions silc_server_private_message_key and
7558 silc_server_send_private_message_key.
7562 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7563 called in the protocol's final callback instead in the END
7564 protocol state. This makes a little more sense and in the same
7565 time in client we can use the same protocol routines for normal
7566 key exchange and to key agreement packet handling as well.
7568 * Added to both client's and server's KE protocol context the
7569 SilcSKEKeyMaterial pointer to save the key material. We will
7570 bring the key material to the protocol's final callback by doing
7571 this. The final callback must free the key material.
7573 * Added SKE's packet_send callback into client's KE protocol
7574 context so that the caller can choose what packet sending function
7575 is used. This way we can use different packet sending when
7576 doing normal SKE when doing key agreement packet handling (in
7577 the key agreement packet handling we do not want to encrypt
7580 * Implemented the responder side of the key agreement routines
7581 in the client. The client can now bind to specified port and
7582 accept incoming key negotiation. The key material is passed
7583 to the application after the protocol is over.
7585 * Implemented the processing of incoming Key Agreement packet
7586 in the client. Added function silc_client_key_agreement to
7589 * Implemented the intiator side of the key agreement routines
7590 in the client. The client can now initiate key agreement with
7591 another remote client. The key material is passed to the
7592 application after the protocol is over.
7594 * Created client_keyagr.c to include all the key agreement
7597 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7598 SILC_TASK_CALLBACK except that it is not static.
7600 * Created client_notify.c and moved the Notify packet handling
7601 from the client.[ch] into that file.
7603 * Created client_prvmsg.c and moved all private message and
7604 private message key routines from the client.[ch] into that file.
7606 * Create client_channel.c and moved all channel message and
7607 channel private key routines from the client.[ch] into that file.
7609 * Changed silc_client_get_client_by_id_resolve to resolve with
7610 WHOIS command instead of IDENTIFY command, in the file
7611 lib/silclient/idlist.c.
7613 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7615 * Implemented the SKE's responder side to the Client library.
7617 * When FAILURE is received to the protocol do not trust it
7618 blindly. Register a timeout to wait whether the remote closes
7619 the connection as it should do it, only after that process the
7620 actual failure. This was changed to both client and server.
7622 * Added client_internal.h to include some of the structures
7623 there instead of client.h in lib/silcclient/.
7625 * Added function silc_task_unregister_by_callback to unregister
7626 timeouts by the callback function.
7628 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7630 * Some "Incomplete WHOIS info" errors has been appearing on the
7631 log files. Took away the entry->userinfo check from WHOIS
7632 reply sending. The entry->userinfo is now " " if client did not
7633 provide one. I thought this was fixed earlier but something
7634 is wrong still. Let's see if the error still appears.
7636 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7638 * Fixed a minor bug in the login when the channel key is
7639 re-generated in the server. It used to generate the key in
7640 wrong order and thus caused problems in the channel traffic.
7642 * Fixed a minor bug in channel key distsribution after
7643 KICK command. The key was not sent to the router even though
7646 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7648 * Added silc_ske_process_key_material_data as generic routine
7649 to process any key material as the SILC protocol dictates. The
7650 function is used by the actual SKE library but can be used by
7651 applications as well. This relates to the private message keys
7652 and the channel private keys since they must be processed the
7653 same way the normal SILC session keys. The protocol dictates
7654 this. Affected files: lib/silcske/silcske.[ch].
7656 Added also silc_ske_free_key_material to free the
7657 SilcSKEKeyMaterial structure.
7659 * Defined silc_cipher_set_key function to set the key for
7660 cipher without using the object's method function. The affected
7661 files: lib/silccrypt/silccipher.[ch].
7663 * Implemented silc silc_client_add_private_message_key,
7664 silc_client_add_private_message_key_ske,
7665 silc_client_del_private_message_key,
7666 silc_client_list_private_message_keys and
7667 silc_client_free_private_message_keys functions in the
7670 Added functions silc_client_send_private_message_key to send
7671 the Private Message Key payload and silc_client_private_message_key
7672 to handle incoming Private Message Key payload.
7674 * Added Cipher field to the Private Message Key payload to set
7675 the cipher to be used. If ignored, the default cipher defined
7676 in the SILC protocol (aes-256-cbc) is used.
7678 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7680 * Removed lib/silcclient/ops.h file.
7682 Redefined parts of the SILC Client Library API. Created new
7683 file silcapi.h that deprecates the ops.h file and defines the
7684 published Client Library API. Defined also private message key
7685 API and channel private key API into the file.
7687 This is the file that the application must include from the
7688 SILC Client Library. Other files need not be included by
7689 the application anymore.
7691 * Added new key_agreement client operation callback and also
7692 defined the Key Agreement library API for the application.
7694 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7696 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7697 is used by clients to request key negotiation between another
7698 client in the SILC network. If the negotiation is started it
7699 is performed using the SKE protocol. The result of the
7700 negotiation, the secret key material, can be used for example
7701 as private message key.
7703 Implemented the Key Agreement payload into the files
7704 lib/silccore/silauth.[ch].
7706 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7708 * Redefined ciphers for the SILC protocol. Added some new ciphers
7709 and defined the key lengths for the algorithms. Changed the
7710 code accordingly. The default key length is now 256 bits.
7712 * Fixed SKE key distribution function silc_ske_process_key_material
7713 when the key length is more than 128 bits. The default key
7714 length in SILC is now 256 bits.
7716 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7717 to indicate unsupported algorithm.
7719 * Renamed rijndael.c to aes.c and all functions as well.
7721 * Fixed a long standing channel key setting bug in client library.
7722 Weird that it has never surfaced before.
7724 * Fixed bug in channel deletion. If the entire channel is removed
7725 then it must also delete the references of the channel entry
7726 from the client's channel list as the client's channel entry and
7727 the channel's client entry share same memory.
7729 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7731 * Implemented CONNECT and SHUTDOWN commands in the client.
7733 * Implemented CLOSE command to the client.
7735 * Added the function silc_idlist_find_server_by_name into the
7736 files silcd/idlist.[ch].
7738 Added the function silc_idlist_find_server_by_conn into the
7739 files silcd/idlist.[ch].
7741 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7743 * DIE command was renamed to SHUTDOWN. Updated the both code
7746 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7747 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7749 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7752 * Added function silc_server_create_connection function to create
7753 connection to remote router. My server implementation actually
7754 does not allow router to connect to normal server (it expects
7755 that normal server always initiates the connection to the router)
7756 so the CONNECT command is only good for connecting to another
7759 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7761 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7762 or some other client was kicked from the channel.
7764 Implemented the handling of the notify type to both client
7767 Implemented silc_server_send_notify_kicked to send the KICKED
7768 notify. It is used to send it to the server's primary router.
7770 * Implemented the KICK command into server and client.
7772 * Added `query' argument to the silc_idlist_get_client function
7773 to indicate whether to query the client from server or not if
7776 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7777 to indicate that the client is not channel founder.
7781 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7783 * Removed the rng context from SilcPacketContext structure and
7784 changed that the packet routine uses the Global RNG API.
7786 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7788 * Added support for quit message that client can "leave" on the
7789 channel when it quits the SILC. It is ditributed inside the
7790 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7792 Added silc_server_free_client_data that will take the
7793 signoff message as argument.
7795 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7797 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7799 * Updated parts of the protocol specification to keep it up
7802 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7804 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7805 payloads in one packet.
7807 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7808 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7809 use now the new List flag.
7811 * Also deprecated the following packet types: REPLACE_ID,
7812 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7814 * Added list support for Notify packet in server.
7816 * Added silc_server_send_notify_channel_change to send the
7817 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7818 the silc_server_send_replace_id.
7820 * Added silc_server_send_notify_nick_change to send the
7821 NICK_CHANGE notify type. Deprecates the function
7822 silc_server_send_replace_id.
7824 * Added silc_server_send_notify_join to send the JOIN notify type.
7825 Deprecates the function silc_server_send_new_channel_user.
7827 * Added silc_server_send_notify_leave to send LEAVE notify type.
7828 Deprecates the function silc_server_send_remove_channel_user.
7830 * Added silc_server_send_notify_cmode and
7831 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7832 types. Deprecates the silc_server_send_set_mode function.
7834 * Added SERVER_SIGNOFF notify type to indicate that server has
7835 quit. This means that all clients on the channel from that
7836 server will drop. This can be also used when netsplit happens.
7838 Deprecated REMOVE_ID packet type since it is not needed anymore
7841 Added silc_server_send_notify_server_signoff to send the
7842 SERVER_SIGNOFF notify type. Deprecates the function
7843 silc_server_send_remove_id.
7845 Added also silc_server_send_notify_signoff to send the
7846 SIGNOFF notify type.
7848 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7849 SILC protocol from this day on. Changed the protocol
7850 specification as well.
7852 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7853 notify type. It is used between routers to notify about
7854 topic changes on a channel.
7856 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7859 * Partly updated the protocol specification to comply with the
7860 changes now made. It is still though a bit outdated.
7862 * The JOIN notify type now takes one extra argument <Channel ID>.
7863 The packet used to be destined to the channel but now the
7864 JOIN type may be sent as list thus it is impossible to
7865 destine it to any specific channel. By adding this argument
7866 it is again possible.
7868 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7870 * Added CREDITS file. The CHANGES and CREDITS file will appear
7871 in the distribution as well.
7873 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7875 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7876 types in the server's silcd/packet_receive.c.
7878 * Implemented CMODE and CUMODE to work in router environment.
7880 * Fixed minor encoding and decoding buglet from the
7881 lib/silccore/silcmode.c.
7883 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7886 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7888 * Changed all SilcConfigServer* and silc_config_server* to
7889 SilcServerConfig* and silc_server_config*, respectively.
7892 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7894 * Associated the ID (client or server ID) to the Authentication
7895 Payload to avoid any possibility of forging. Updated the
7896 protocol specification and the code accordingly.
7898 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7900 * The RSA key length is now save to the RsaKey context in the
7901 key generation process in lib/silccrypt/rsa.c. The key length
7902 is now used to figure out the maximum size of the block allowed
7903 to be encrypted/signed.
7905 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7906 is equivalent to the silc_mp_mp2bin but does not allocate any
7909 * Changed silc_mp_mp2bin API to take length argument. If it is
7910 non-zero then the buffer is allocated that large. If zero, then
7911 the size is approximated using silc_mp_sizeinbase, which however
7914 * Created Global RNG API which is global RNG that application can
7915 initialize. After initializing, any routine anywhere in the
7916 code (including library) can use RNG without allocating a new
7917 RNG object. This was done to allow this sort of use of the
7918 RNG in code that has no chance to allocate RNG object. All
7919 applications currently allocate this and many routines in the
7920 library use this. Affected file lib/silccrypt/silcrng.[ch].
7922 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7923 it to use the Global RNG API.
7925 * Defined Authentication Payload into protocol specification that
7926 is used during SILC session to authenticate entities. It is
7927 used for example by client to authenticate itself to the server
7928 to obtain server operator privileges.
7930 Implemented this payload into the lib/silccore/silcauth.[ch].
7931 Implemented also routines for public key based authentication
7932 as the new protocol specification dictates.
7934 Moved definitions of different authentication methods from
7935 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7937 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7938 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7939 silc_pkcs_verify_with_hash functions into the file
7940 lib/silccrypt/silcpkcs.[ch].
7942 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7944 * The client entry's userinfo pointer must be always valid.
7945 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7946 will fail since it requires the userinfo. Now, the userinfo
7947 is allocated as "" if actual userinfo does not exist. Actually,
7948 it must exist and it is totally Ok to drop client connections
7949 that does not announce the userinfo. However, we will make
7950 this workaround for now.
7952 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7953 to return the remote port by socket.
7955 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7957 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7958 SILC_SERVER_PENDING_EXEC and added an new macro
7959 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7960 data or when error occurs while processing the pending command.
7962 Added new argument `destructor' into silc_server_command_pending
7963 and to the SilcServerCommandPending object. This destructor is
7964 now called after calling the pending callback or if error occurs
7965 immediately. If error occurs the actual pending callback won't
7966 be called at all - only the destructor. The destructor may be
7967 NULL if destructor is not needed.
7969 All this applies for client library code as well. Similar
7970 changes were made there as well for the pending commands.
7972 In the client, the application must now allocate the
7973 SilcClientCommandContext with the silc_client_command_alloc
7976 * Added reference counter to the SilcServerCommandContext. Added
7977 function silc_server_command_alloc and silc_server_command_dup
7980 Same type of functions added to the client library for the same
7983 * Removed the cmd_ident from IDListData away since it is now
7984 global for all connections. It is the command identifier used
7985 in command sending and with pending commands. The affected file
7988 * Added reference counter to the SilcSocketConnection objecet to
7989 indicate the usage count of the object. The object won't be
7990 freed untill the reference counter hits zero. Currently only
7991 server uses this, and client ignores it. The client must be
7992 set to use this too later. The affected files are
7993 lib/silccore/silcsockconn.[ch]. Added also the function
7994 silc_socket_dup to increase the reference counter.
7996 This was mainly added because it is possible that the socket
7997 is removed underneath of pending command or other async
7998 operation. Now it won't be free'd and proper DISCONNECTING
7999 flags, etc. can be set to avoid sending data to connection that
8000 is not valid anymore.
8002 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
8003 the connection. After that it sets SILC_SET_DISCONNECTED.
8004 It is, however, possible that the socket data is not still freed.
8005 The silc_server_packet_process now checks that data is not
8006 read or written to connection that is DISCONNECTED. The socket
8007 get's freed when the reference counter hits zero.
8009 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8011 * Changed the client operation API: channel_message operation's
8012 `sender' is now the client entry of the sender, not the nickname
8013 and the `channel' is the channel entry, not the channel name.
8015 In the private_message operation the `sender' is now also the
8016 client entry of the sender not the nickname.
8018 Affected file is lib/silcclient/ops.h and all applications
8019 using the client operations.
8021 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8023 * Moved the calling of ops->connect() from connect_to_server_final
8024 into receive_new_id functin since that is the point when the
8025 client is actually allowed to send traffic to network. The
8026 affected file is lib/silcclient/client.c.
8028 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8030 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8031 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8032 (if needs broadcasting) instead of broadcasting the packets one
8033 by one which would make a burst in the network traffic.
8035 * Added `broadcast' argument to the functions in silcd/server.[ch]
8036 silc_server_create_new_channel[_with_id] to indicate whether
8037 to send New Channel packet to primary router.
8039 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8041 * Added new function into the silcd/server.[ch] files:
8042 silc_server_create_new_channel_with_id to create new channel with
8043 already existing Channel ID.
8045 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8046 lib/silccore/silcpacket.h. This packet is used t send list of
8047 Set Mode payloads inside one packet. Server uses this to set
8048 the modes for the channels and clients on those channels, that it
8049 announced to the router when it connected to it. The protocol
8050 specification has been updated accordingly.
8052 * The silc_server_new_channel did not handle the packet coming
8053 from normal server as it normally does not send that. However,
8054 when it announces its channels it does send it. Implemented
8055 the support for that.
8057 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8058 into the file lib/silccore/id.h.
8060 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8062 * Fixed memory leaks in the functions silc_idlist_del_client,
8063 silc_idlist_del_channel and silc_idlist_del_server in the file
8064 silcd/idlist.c. All of those leaked like a sieve.
8066 * Fixed some small memory leaks in the client's function
8067 silc_client_notify_by_server.
8069 * Added functions into silcd/server.c: silc_server_announce_clients,
8070 silc_server_announce_channels and silc_server_announce_server.
8071 These functions are used by normal and router server to announce
8072 to its primary router about clients, channels and servers (when
8073 router) that we own. This is done after we've connected to the
8076 These functions effectively implements the following packet types:
8077 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8078 and SILC_PACKET_NEW_ID_LIST.
8080 * Added new functions into the silcd/packet_receive.[ch]:
8081 silc_server_new_id_list, silc_server_new_channel_list and
8082 silc_server_new_channel_user_list to handle the incoming
8083 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8085 * Added support of changing Channel ID in the function
8086 silc_server_replace_id. If the server that announces a channel
8087 to the router already exists in the router (with same name but
8088 with different Channel ID), router is responsible to send
8089 Replace ID packet to the server and force the server to change
8090 the Channel ID to the one router has.
8092 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8093 client that the Channel ID has been changed by the router. The
8094 normal server sends this to the client. Client must start using
8095 the new Channel ID as the channel's ID.
8097 Implemented handling of this new type into lib/silcclient/client.c
8098 into the function silc_client_notify_by_server.
8100 * Added new function silc_idlist_replace_channel_id into the files
8101 silcd/idlist.[ch] to replace the Channel ID.
8103 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8105 * Call silc_server_command_identify_check always when processing
8106 the IDENTIFY command in silcd/command.c
8108 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8110 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8111 send keepalive packets. The packet can be sent by clients,
8112 servers and routers.
8114 Added function silc_socket_set_heartbeat into the file
8115 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8116 If not set, the heartbeat is not performed. The actual
8117 heartbeat is implemented in the low level socket connection
8118 library. However, application is responsible of actually
8121 Added silc_server_send_heartbeat to send the actual heartbeat
8122 packet into silcd/packet_send.[ch]. Server now performs
8123 keepalive with all connections.
8125 * Added silc_task_get_first function into lib/silcutil/silctask.c
8126 to return the timeout task with shortest timeout. There was a bug
8127 in task unregistration that caused problems. TODO has been
8128 updated to include that task system must be rewritten.
8130 * The client library will now resolve the client information when
8131 receiving JOIN notify from server for client that we know but
8132 have incomplete information.
8134 * Rewrote parts of silc_server_remove_from_channels and
8135 silc_server_remove_from_one_channel as they did not remove the
8136 channel in some circumstances even though they should've.
8138 * Encryption problem encountered in server:
8140 The LEAVE command used to send the Channel Key packet to the
8141 router immediately after generating it. However, the code
8142 had earlier sent Remove Channel user packet but not immediately,
8143 ie. it was put to queue. The order of packets in the router
8144 was that Channel Key packet was first and Remove Channel User
8145 packet was second, even though they were encrypted in the
8146 reverse order. For this reason, MAC check failed. Now, this
8147 is fixed by not sending the Channel Key packet immediately but
8148 putting it to queue. However, this is more fundamental problem:
8149 packets that are in queue should actually not be encrypted
8150 because packets that are sent immediately gets encrypted
8151 actually with wrong IV (and thus MAC check fails). So, packets
8152 that are in queue should be encrypted when they are sent to
8153 the wire and not when they put to the queue.
8155 However, the problem is that the current system has not been
8156 designed to work that way. Instead, the packet is encrypted
8157 as soon as possible and left to the queue. The queue is then
8158 just purged into wire. There won't be any fixes for this
8159 any time soon. So, the current semantic for packet sending
8162 o If you send packet to remote host and do not force the send
8163 (the packet will be in queue) then all subsequent packets to the
8164 same remote host must also be put to the queue. Only after the
8165 queue has been purged is it safe again to force the packet
8168 o If you send all packets immediately then it safe to send
8169 any of subsequent packets through the queue, however, after
8170 the first packet is put to queue then any subsequent packets
8171 must also be put to the queue.
8173 Follow these rules and everything works fine.
8175 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8177 * Added new function silc_server_remove_clients_by_server to
8178 remove all client entries from ID list when the server connection
8179 is lost. In this case it is also important to invalidate all
8180 client entires as they hold the invalid server entry. This
8181 fixes fatal bug when server has lost connection and will reconnect
8184 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8186 * Made some sanity checks to silc_server_daemonise like to check
8187 whether the requested user and group actually exists.
8189 * Added sanity check to SKE's silc_ske_responder_finish to check
8190 that the public and private key actually is valid.
8192 * Invalidate the client's nickname when receiving Replace ID
8193 packet and the Client ID is being replaced. This means that the
8194 server will query the nickname if someone needs it (client)
8197 * Sort the ID Cache in client library when the ID Cache data
8198 has changed (needs sorting).
8200 * Do not allow for SILC client to create several connections to
8201 several servers. The client does not support windows right now
8202 and generating multiple connections causes weird behaviour.
8204 Irssi-silc client does support windows and can handle several
8205 connections without problems, see: www.irssi.org and SILC plugin.
8207 * Fixed some places where client was added to the IDList. The
8208 rule of thumb is following (in order to get everything right):
8209 If the client is directly connected local client then the
8210 `connection' argument must be set and `router' argument must be
8211 NULL to silc_idlist_add_client function. If the client is not
8212 directly connected client then the `router' argument must
8213 bet set and the `connection' argument must be NULL to the
8214 silc_idlist_add_client function.
8216 * The funtion silc_server_packet_send_local_channel actually did
8217 not check whether the client was locally connected or not. It
8218 does that now. Fixed a bug related to LEAVE command.
8220 * Fixed Remove Channel User payload parsing bug in server's
8221 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8223 * The server's silc_server_save_channel_key now checks also the
8224 global ID list for the channel as it might not be in the local
8225 list. Fixed a bug related to LEAVE command.
8227 * Is this the end of the [<unknown>] buglet that has been lurking
8228 around for a long time? A little for loop fix in server's
8229 silc_server_command_whois_parse that is used by both IDENTIFY
8230 and WHOIS command. At least, this was a clear bug and a cause
8231 of one type of [<unknown>] buglet.
8233 * WHOIS and IDENTIFY commands call the function
8234 silc_server_command_[whois/identify]_check function even if
8235 we are not router server.
8237 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8239 * Added --with-gmp configuration option. If set the GMP
8240 is always compiled in the SILC source tree. If not set then
8241 it is checked whether the system has the GMP3 installed. If
8242 it has then the GMP won't be compiled (the system's headers
8243 and library is used), if it doesn't have it then the GMP is
8244 compiled in the SILC source tree.
8246 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8248 * Changed RSA private exponent generation to what PKCS #1
8249 suggests. We try to find the smallest possible d by doing
8250 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8251 not security fix but optimization.
8253 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8255 * Added new config entry [Identity] to fork the server and run
8256 it as specific user and group. A patch from Bostik.
8258 * Imported Dotconf configuration library into lib/dotconf.
8259 This will be used to create the SILC configuration files later.
8260 It will appear in the distsribution after this commit.
8262 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8264 * A big code auditing weekend happening. Auditing code for
8265 obvious mistakes, bugs and errors. Also, removing any code
8268 Removed files for being obsolete:
8270 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8271 inline in the file lib/silcutil/silcbuffer.h)
8273 o lib/silcutil/silcbufutil.c (the header has inline versions)
8275 Changed code to fix possible error conditions:
8277 o The buffer formatting routines now check that the destination
8278 buffer really has enough space to add the data. This applies for
8279 both buffer formatting and unformatting
8280 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8281 unformatting was changed to accomodate following rules:
8282 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8283 sent to the function while XXX_*STRING will not allocate or copy
8284 the data into the buffer. Instead it sets the pointer from the
8285 buffer into the pointer sent as argument (XXX_*STRING used to
8286 require that the pointer must be allocated already). This change
8287 makes this whole thing a bit more consistent and more optimized
8288 (note that the data returned in the unformatting with XXX_*STRING
8289 must not be freed now). The routines return now -1 on error.
8291 o Tried to find all code that use buffer_format and buffer_unformat
8292 and added return value checking to prevent formatting and
8293 especially unformatting errors and possible subsequent fatal
8296 o Changed ske->x and ske->KEY to mallocated pointers in
8297 lib/silcske/silcske.h. Fixed possible data and memory leak.
8299 o Added return value checking to all *_parse* functions. Fixed
8300 many memory leaks as well.
8302 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8303 so that buffer overflows would not happen. All code now also
8304 checks the return value as it can fail.
8306 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8308 * Added reconnection support to server if the normal server looses
8309 its connection to the router (for example if router is rebooted).
8310 The server performs normal reconnection strategy implemented
8311 to the server. Affected file silcd/server.c.
8313 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8315 * Added new packet type SILC_PACKET_SET_MODE that is used to
8316 distribute the information about changed modes (for clients,
8317 channels and clients channel modes) to all routers in the
8318 network. Updated the protocol specification accordingly.
8320 Added functions into silcd/packet_send.c and
8321 silcd/packet_receive.c: silc_server_send_set_mode,
8322 silc_server_set_mode.
8324 Added new files silcmode.[ch] into lib/silccore that implements
8325 the encoding and decoding of Set Mode Payload. Added new type
8326 SilcSetModePayload. Moved the definitions of different modes
8327 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8329 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8331 * Oops, a little mistake in server's connection authentication
8332 protocol. The protocol is not ended with FAILURE but with
8333 SUCCESS if the authentication is Ok. :) Affected file is
8336 * Implemented NICK_CHANGE notify handling in server in the file
8337 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8338 the local clients on the channel. After the changing nickname
8339 in router environment snhould work and the [<unknown>] nickname
8340 should appear no more.
8342 The silc_server_replace_id function that receives the Replace ID
8343 payload now sends the NICK_CHANGE notify type also in the file
8344 silcd/packet_receive.c
8346 * Changed WHOIS and IDENTIFY command to support the maximum amount
8347 of arguments defined in protocol specs (3328 arguments). This
8348 fixed a bug that caused problems when there were more than three
8351 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8353 * Added extra parameter, command identifier, to the
8354 silc_client_send_command so that explicit command identifier
8357 Changed that ID list routines uses specific command identifier
8358 when sending WHOIS/IDENTIFY requests to the server so that they
8359 can be identified when the reply comes back.
8361 Affected files lib/silcclient/command.[ch],
8362 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8364 * Added `sender' argument to silc_server_packet_send_to_channel
8365 to indicaet the sender who originally sent the packet to us
8366 that we are now re-sending. Ignored if NULL. Affected file
8367 silcd/packet_send.[ch].
8369 * Added some server statistics support in silcd/server_internal.h
8370 SilcServerStatistics structure and around the server code. Also
8371 send some nice statistics information when client is connecting
8374 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8376 * Fixed channel ID decoding in server's JOIN command reply in
8377 silcd/command_reply.c
8379 * Fixed braodcasting of replace ID payload to not to send it if
8380 we are standalone server in silcd/packet_receive.c.
8382 * Fixed all channel message sending routines to not to send
8383 packets to clients that has router set, since they are routed
8384 separately in the same function earlier. Affects file
8385 silcd/packet_send.c and all channel packet sending functions.
8387 * In USERS reply, res_argv[i] are not allocated, the table
8388 is allocated. Thus changed that free the table, not its
8391 * In server's whois_check and identify_check if the client is
8392 locally connected do not send any WHOIS commands - they are not
8395 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8397 * Fixed some minor bugs in client when sending WHOIS command. The
8398 arguments was in wrong order.
8400 * Removed statis function add_to_channel from server in
8401 silcd/command.c that was previously used with the joining but
8404 * Tested USERS command in router environment successfully with two
8405 routers, two servers and two clients.
8407 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8409 * Reorganized the USERS command and command reply in client library
8410 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8411 When the command is given by user we register a pending command
8412 callback that will reprocess the command after the reply has been
8413 received from the server. When reprocessing the packet we then
8414 display the information. Thus, the USERS information is displayed
8415 now in the command callback instead of in the command reply
8416 callback. The processing of the command is same as previously
8417 when server has sent the command reply in the JOINing process.
8419 * Added to USERS command in silcd/command_reply.c to join the client,
8420 we didn't use to know about, to the channel after we've created
8421 a client entry for it. Also, for clienet we did know already still
8422 check whether it is on the channel or not and add it if not.
8424 * Removed silc_server_command_join_notify as the function and its
8427 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8429 * Changed the client's pending command handling to the same as the
8430 server's pending command handling. It is also now possible to
8431 execute command reply functions from other command reply
8432 function as the function callbacks for commands and command
8433 replies are one and same. The pending commands are not static
8434 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8435 in client connection context. Thus, pending commands are server
8436 connection specific as it is convenient.
8438 Changed the function silc_client_command_pending and
8439 silc_client_command_pending_del and added new function
8440 silc_client_command_pending_check. Removed the
8441 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8444 * Added cmd_ident, current command identifier, to the client
8445 connection context in lib/silcclient/client.h to keep track on
8446 command identifiers used in command sending. Client's command reply
8447 function handling now supports the mandatory command identifiers.
8449 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8450 funtions in client to fully support pending command callbacks.
8452 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8453 as one of the arguments to the application in the command reply
8456 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8457 before first releasing SILC but came back. Now it is removed again
8458 and should come back nomore. The FORWARDED flag was used only
8459 by the JOINing procedure by forwarding the command packet to router.
8460 Now, the JOINing procedure has been changed to more generic (due
8461 to various router environment issues) and FORWARDED is not needed
8462 anymore for anything. The protocol specification is yet to be
8465 Now, removed silc_server_packet_forward from server and the flag
8466 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8468 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8470 * Renamed NAMES command to USERS command. The NAMES was named that
8471 due to historical reasons. Now it is renamed. Also, rewrote
8472 parts of the USERS command. The nickname list is not sent anymore
8473 by the server. Only Client ID and mode lists are sent in the USERS
8474 command. Changed this also to the protocol specification.
8476 The client now resolves the names and stuff after it receives
8477 the USERS list from the server when joining to the channel.
8479 * WHOIS and IDENTIFY commands has been changed to support multiple
8480 Client ID's per command. One can now search for multiple users
8481 in the network by sending only one WHOIS or IDENTIFY command.
8482 Changed the code and the protocol specifications.
8484 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8485 uses silc_server_command_whois_parse to parse the request. */
8487 * If normal server, do not parse the WHOIS and IDENTIFY requests
8488 before sending it to the router. Saves some time.
8490 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8492 * Fixed JOIN command on client library. Wrong number of arguments
8493 used to crash the client.
8495 * Added silc_server_channel_has_global function to check whether
8496 channel has global users or not.
8498 * Added silc_server_channel_has_local function to check whether channel
8499 has locally connected clients on the channel.
8501 * The silc_server_remove_from_one_channel now checks whether the
8502 channel has global users or not after given client was removed from
8503 the channel. It also checks whether the channel has local clients
8504 on the channel anymore. If it does not have then the channel entry
8505 is removed as it is not needed anymore.
8507 * The silc_server_notify now checks on JOIN notify whether the joining
8508 client is one of locally connected or global. If it is global then
8509 the channel has now global users on the channel and that is marked
8510 to the channel entry. Also, it now saves the global client to
8511 global list who is joining and JOINs it to the channel. This is
8512 for normal server, that is.
8514 Changed silc_server_send_notify_on_channel,
8515 silc_server_packet_relay_to_channel and
8516 silc_server_packet_send_to_channel check if we are normal server
8517 and client has router set (ie. global client) do not send the
8518 message to that client, as it is already routed to our router.
8520 * Implemented LEAVE notify type handling in silc_server_notify
8523 * Tested LEAVE command in router environment successfully. Tested
8524 with two routers, two servers and two clients.
8528 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8530 * Implemented SIGNOFF notify type handling in silc_server_notify
8533 * silc_server_remove_id now removes the client entry from all channels
8534 it has joined and thusly sends SIGNOFF notify type.
8536 * Rewrote the NAMES list generation in server by removing two excess
8537 loops. The lists are created now inside one loop.
8539 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8541 * silc_server_remove_channel_user checks now also global list
8542 for channel and client.
8544 * silc_server_new_channel_user checks now both local and global
8545 list for channel and client. Fixed a bug in client id decoding.
8546 Used to decode wrong buffer.
8548 * silc_server_channel_message checks now both local and global
8549 list for channel entry.
8551 * Tested channel joining (hence JOIN) in router environment
8552 successfully. Tested with two routers, two servers and two
8555 * Tested channel message sending in router environment successfully.
8557 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8559 * Added silc_server_save_channel_key into server.[ch] to save the
8560 received channel key in Channel Key payload processing. It is
8561 also used in JOIN command reply handling.
8563 Equivalent function silc_client_save_channel_key added into
8564 client.[ch] into client library.
8566 * Changed JOIN command reply to send information whether the channel
8567 was created or not (is existing already) and the channel key
8568 payload. Changed protocol specs accordingly.
8570 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8571 the request was sent by ID and not by nickname. Crashed on
8574 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8576 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8577 now correctly save the received data.
8579 * silc_server_free_sock_user_data now notifies routers in the
8580 network about entities leaving the network.
8582 At the same time implemented functions silc_server_remove_id
8583 and silc_server_send_remove_id to receive and send REMOVE_ID
8584 packets. The packet is used to notify routers in the network
8585 about leaving entities. The ID removed will become invalid in
8588 * Added function silc_idlist_del_server into server. Removes and
8589 free's server entry from ID list.
8591 * silc_server_private_message function now checks, if we are router,
8592 that the destination ID really is valid ID, naturally.
8594 * In router when NEW_ID packet is received (for new client) the
8595 hash of the Client ID is saved in the ID Cache but the
8596 client->nickname is set to NULL, instead of putting the hash
8599 IDENTIFY command now also checks that client->nickname must be
8600 valid. If it is not if will request the data from the server who
8601 owns the client. Added new function
8602 silc_server_command_identify_check.
8604 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8605 to set the command to already allocated Command Payload.
8607 * Tested private message sending in router environment with two
8608 routers, two servers and two clients. Fixed minor bugs and now
8611 * Fixed segfault from client's NAMES command. Used to crash if
8614 * Forwarded packets must not be routed even if it is not destined
8615 to the receiver. Changed server code comply with this.
8617 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8619 * Added `require_reverse_mapping' boolean value to ServerParams
8620 structure. If TRUE (not default) the server will require that
8621 the connecting host has fully qualified domain name.
8623 If the reverse mapping is not required and hostname could not be
8624 found the IP address is used as hostname.
8626 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8628 * Implemented version string checking to both client and server.
8629 The check is incomplete currently due to the abnormal version
8630 strings used in development version of SILC.
8632 * Changed all command functions in server to use the new
8635 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8637 * Changed char *data to unsigned char *data in ID Cache system to
8638 support binary data as ID Cache data. Changed code to support
8639 binary data in lib/silccore/idcache.c.
8641 * Renamed silc_server_packet_relay_command_reply to
8642 silc_server_command_reply as it is normal packet receiving
8643 function. Rewrote the function to accept command replys for
8644 servers and not only for clients.
8646 * Mark remote router always as registered server if we are connecting
8647 to it. Otherwise, commands sent by the router to us are ignored.
8649 * All ID List find routines now returns the ID Cache Entry pointer
8650 as well if requested.
8652 * WHOIS command works now in router environment, tested with two
8653 routers, two servers and two clients.
8655 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8656 in router environment (as it is almost equivalent to WHOIS) but
8657 hasn't been tested thoroughly. Added new functions:
8659 silc_server_command_identify_parse
8660 silc_server_command_identify_send_reply
8661 silc_server_command_identify_from_client
8662 silc_server_command_identify_from_server
8664 * Disabled route cache adding because adding two different ID's with
8665 same IP replaces the old cache entry thus giving wrong route.
8666 The entry->router->connection is always the fastest route anyway
8667 so route cache may not be needed. Of course, new routes maybe
8668 established after receiving the ID when the entry->router->connection
8669 might not be anymore the most optimal.
8671 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8673 * Add route cache for received ID for fast routing.
8675 * Added silc_server_packet_route to route received packet on router
8676 that is not destined to us.
8678 * Renamed silc_server_get_route to silc_server_route_get.
8680 * Added id_string and id_string_len fields into SilcServer to
8681 include encoded ServerID for fast comparing without excess
8682 encoding of the ID's.
8684 * Cleaned up WHOIS command on server side. Added following static
8687 silc_server_command_whois_parse
8688 silc_server_command_whois_check
8689 silc_server_command_whois_send_reply
8690 silc_server_command_whois_from_client
8691 silc_server_command_whois_from_server
8693 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8694 arguments in command replies. All command functions should be
8695 updated to use this macro.
8697 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8699 * Minor typo fixes on command reply handling on server.
8701 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8703 * Added silc_server_command_add_to_channel internal routine to add
8704 the client to the channel after router has created the channel and
8705 sent command reply to the server.
8707 * Added generic silc_server_send_command to send any command from
8710 * Use static buffer with ID rendering instead of duplicating data.
8712 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8714 * Fixed a channel user mode bug when joining to a channel server gave
8715 everybody channel founder rights, oops.
8717 * We mark ourselves as the router of the incoming server connection
8718 if we are router ourselves. This way we can check in some packet
8719 sending functions whether it is locally connected server. For
8720 incoming router connections we put NULL.
8722 * For router sending packets locally means now always sending the
8723 packet cell wide; to local clients and local servers. For normal
8724 server sending packet locally means sending it to only local
8727 * Fixed the JOIN command to really work in router environment. If the
8728 channel is created it is always created by the router. Router is
8729 also responsible of making the initial joining to the channel,
8730 sending JOIN notify to the sending server and distributing
8731 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8732 does not exist server doesn't do anything else but forward the
8733 command to the router which performs everything.
8735 * Added silc_server_send_channel_key function to send the Channel Key
8738 * Added silc_server_create_channel_key to create new channel key. The
8739 channel key is now re-generated everytime someone joins or leaves
8740 a channel, as protocol dictates. Note: channel->key_len is the
8743 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8745 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8746 packet_receive.[ch] to separate packet sending and receiving
8747 routines. The server.[ch] now includes everything else including
8748 actual packet processing (writing and reading data) and other
8751 Renamed silc_server_private_message_send_internal to
8752 silc_server_send_private_message. The routine is still though
8753 used only to relay private messages as server does not send
8754 private messages itself.
8756 Renamed silc_server_new_channel to silc_server_create_new_channel
8757 and added new function sicl_server_new_channel that handles the
8758 incoming New Channel packet. Added also new sending function
8759 silc_server_send_new_channel to send New Channel Payload.
8761 * Added new function silc_server_notify to process incoming notify
8762 packet to the server/router. Server may then relay the notify
8763 to clients if needed.
8765 * Added new function silc_server_new_channel_user to process incoming
8766 New Channel User packet. Router will redistribute the packet and
8767 send JOIN notify to its local clients and locally connected servers
8768 if needed. Normal server will send JOIN notify to its local client
8769 on same channel when received this packet. Added also corresponding
8770 sending function silc_server_send_new_channel_user to sent the
8773 * Added boolean route argument to send_notif_to_channel and
8774 packet_send_to_channel functions to attempt to route the packet
8775 if it is TRUE and send only locally if it is FALSE.
8777 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8779 * silc_server_replace_id now broadcasts the received replace ID
8780 packet if it is not broadcast packet already. The router must
8781 broadcast to inform other routers about changed ID.
8783 * Added backpointer to server's router into SilcServer context in
8784 silcd/server_internal.h.
8786 * Fixed silc_server_packet_broadcast to send correct broadcast
8789 * The channel key is now distributed to the local client as soon
8790 as it is received from the router (in router environment) so that
8791 no other packet may be sent for the channel until client has
8794 * silc_server_remove_channel_user now broadcasts the received
8795 Remove Channel User packet if it is not broadcast packet already.
8796 The router must broadcast to inform other routers about removed
8799 * Added users field into SilcPacketContext that is a reference count
8800 of the context. One can increase the reference count by calling
8801 silc_packet_context_dup which is now changed to just increase the
8802 reference count instead of duplicating the data. The reference
8803 count is decresed by calling silc_packet_context_free that will
8804 free the data after the reference count hits zero.
8806 For now on the packet context and everything allocated into it
8807 (including the raw packet from network) must be freed by calling
8808 the new silc_packet_context_free function. Added also new function
8809 silc_packet_context_alloc that must be used now to allocate the
8810 context. This also means that if a routine is asynchronous from
8811 silc_[client/server]_packet_parse_type the packet context must
8812 be duplicated by calling silc_packet_context_dup. Otherwise it
8813 gets free'd after silc_[client/server]_packet_parse_type returns.
8814 Also, one must remember that if packet is duplicated then its
8815 reference count must be decresed by calling the free function as
8816 many times as it was duplicated.
8818 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8819 from both client and server.
8821 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8823 * Made joining to a channel working in router environment.
8825 * Cleaned up JOIN command on server side and create function
8826 silc_server_command_join_channel internal routine to make the
8829 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8831 * Changed silc_command_pending list to SilcDList. Also, added
8832 `ident' field to SilcServerCommandPending structure to identify
8833 the reply and to call correct callback.
8835 Added silc_server_command_pending_check function to replace the
8836 corresnponding macro. The silc_command_pending list is not
8839 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8840 to set identifier to previously allocated Command Payload. It
8841 is used to set identifier for command when resending Command
8844 * Added silc_command_payload_encode_payload to encode Command
8845 Payload buffer from SilcCommandPayload structure.
8847 * Added silc_argument_payload_encode_payload to encode Argument
8848 payload buffer from SilcArgumentPayload structure.
8850 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8852 * Changed WHOIS command to support router connection on server side.
8853 The whois request is always sent to router unless the server is
8854 standalone server. After server has received the reply from the
8855 router will it send the reply to the client.
8857 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8858 broadcast received broadcast packet. The function is used only
8859 by router. The broadcast packet is always sent to the router's
8862 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8863 render given ID to printable string, for log files for example.
8865 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8867 * Made basic router to router connections working. At least they
8868 can now connect to each other but nothing really works the way
8869 they are supposed - yet.
8871 * Added new initiator token to RouterConnection configuration
8872 file in silcd/serverconfig.[ch]. It is used to tell whether we
8873 are the initiator to the remote router or whether we'll expect
8874 the other end to connect.
8876 * Moved registering of listener task to silc_server_init, hence
8877 the server starts listenning as soon as it is run, even if it
8878 does not have connections to other routers. Let's see how well
8881 * Changed default connection retry timeouts for more suitable in
8884 * Removed cipher and such arguments from silc_idlist_add_client
8885 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8886 Added new function silc_idlist_add_data to add the keys and stuff
8889 * Added SilcIDListData structure and added it to SilcClientEntry
8890 and SilcServerEntry as their first field in the structure. This
8891 way we can explicitly cast the ID entries to the SilcIDListData
8892 structure and get common data for the entries. In past, we had
8893 to first check what type of connection it is and then cast it to
8894 correct ID entry type. Now, we can directly cast the opaque
8895 pointer to the SilcIDListData (no matter what ID entry it actually
8896 is) and get the data needed.
8898 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8900 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8901 in some circumstances even if threre were timeout tasks, though not
8902 IO tasks, but tasks anyway. Now fixed.
8904 * Defined SilcServerConnection structure to hold connection specific
8905 stuff about directly connected servers and routers. The definition
8906 is currently in silcd/server_internal.h. I thought about having
8907 a bit more important role fro this struct but for now it is used
8908 only when connecting to other server (or router actually).
8910 * Added connecting retry support in server when connecting to
8911 router(s). The retry feature implement exponential backoff
8912 algorithm. Also, added SilcServerParams structure to hold default
8913 parameters for server. For now, it include these retry settings
8914 and are hard coded. After server is moded to be as Silc Server
8915 Library this structure will be more important.
8917 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8919 * Changed client librarys channel->clients table to SilcList and
8920 changed code accordingly.
8922 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8924 * Changed client's channel table to SilcList and changed code
8925 accordingly. Also changed SilcChannelClientEntry to include back-
8926 pointer to the channel so that client entry can use that structure
8927 as list as well and we have fast cross-reference to the channel.
8928 This change dramatically decreased the complexity of channel
8929 handling with client entry and vice versa (removed one extra
8930 loop when searching for channel entry from many functions).
8932 * Changed server->sim from table to SilcDList and changed code
8935 * NAMES command can now be used from user interface. It will show
8936 the user list on the channel, neatly.
8938 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8939 Code now saves realname of the user if it becomes available.
8941 * Renamed configure.in to configure.in.pre and made ./prepare
8942 script to automatically add correct version string to
8943 configure.in which it creates from configure.in.pre.
8945 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8947 * NAMES command reply now shows users mode with the nickname when
8950 * Moved silc_client_ch[u]mode[_char] functions from
8951 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8952 place sucks, they are utility functions and should be in some
8955 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8957 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8960 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8964 * Added TRQ (efficient deque and list library) into lib/trq. This is
8965 a very good list library that is currently used in the SILC. Defined
8966 SilcList API over the library because I didn't like the API very
8967 much. See lib/trq/silclist.h for the API and examples of how to
8968 use the API. Fixed various places in the code to use the new
8969 SilcList API. The SilcList is meant for lists that has a structure
8970 already defined as a list. It is not suitable to add just some
8971 context to the list (in TRQ, the context is the list actually).
8973 So, I defined SilcDList that can be used for the purpose where
8974 predefined list structure does not exit. This can be used as
8975 such list. Now some context just can be added to the SilcDList.
8976 Currently this list is not used in the SILC just yet, though there
8977 are a lot places where this can replace dynamically allocated
8978 tables and I will fix these places, later, to use SilcDList.
8979 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8980 and use TRQ internally).
8982 Also fixed some annoying warning messages that the original TRQ
8983 code generated. Also minor changes to TRQ's Makefile.in.
8985 * Added support for querying by Client ID to both WHOIS and
8986 IDENTIFY commands into server, as required by the protocol.
8988 * Removed method function pointers from SilcBuffer structure. They
8989 weren't used to anything and just increased the context size for
8990 no good reason. This change also made silc_buffer_alloc and
8991 silc_buffer_free functions inline functions.
8993 * Disabled command flooding detection support until it's fixed so
8994 that it accepts commands in but does not execute them more than once
8997 * Added silc_net_localhost(), to return local hostname, into
8998 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8999 that must be initialized before calling silc_client_init.
9001 * Added new function: silc_server_send_notify_on_channels to send
9002 notify messages to all channels client has joined. It is assured
9003 that the message is sent only once per client.
9005 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9006 lib/silcutil/silcutil.[ch] as silc_format function. The new
9007 function is generic and is used by server as well, not only by
9008 the logging routines.
9010 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9011 the provided version string was not acceptable. Added new function:
9012 silc_ske_check_version into lib/silcske/silcske.h. The function
9013 must be implemented by the application (client or server) and it
9014 does not reside in the SKE library. The function checks the version
9015 string remote end sent.
9017 * Added back pointers (to opaque context and to SilcSocketConnection)
9018 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9020 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9021 duplicate packet context structure.
9023 * Changed `notify' client operation to send same arguments as client
9024 receives from server except for ID's. ID's are mapped to correct
9025 ID entry and that is returned. Also, if channel entry is not sent
9026 by server but the notify is for channel the channel entry is sent
9027 to application (otherwise application doesn't know that it is for
9028 channel (library gets it from packet's Destination ID)).
9030 * Added silc_client_remove_from_channels into client library to
9031 remove a client from all channels it has joined to. Used when
9032 received SIGNOFF notify from server. Added also new function
9033 silc_client_replace_from_channels to replace old ID entry with
9034 new ID entry on all channels. Used when received NICK_CHANGE
9037 * Fixed ID Cache list handling in silc_idlist_get_client in
9038 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9039 to get (or query) client by ID.
9041 * Updated TODO list.
9043 * Added connection authentication status message defined by the
9044 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9045 support for these into the code in client and server side.
9047 * Added generic function silc_client_send_command to send any command
9048 with variable argument list. Application should use this function
9049 to send commands if the command functions provided by the library
9050 does not suite for the application's user interface needs.
9052 * Added new `failure' client operation. Application is notified about
9053 received failure packet if client is executing a protocol. In this
9054 case the protocol's execution has failed.
9056 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9057 is required by the protocol.
9059 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9060 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9063 * Added status flag to SilcSKE object to indicate realtime status
9064 of the SKE protocol.
9066 * Application receives now exactly same command reply arguments as
9067 the library receives from server. However, if ID is received the
9068 corresponding ID entry is returned to the application (eg. Client
9069 ID is mapped to correct SilcClientEntry entry and that is returned).
9070 Changed command_reply client operation due to this change.
9072 * Changed all ID's in commands and in command replys as ID Payloads.
9073 Change affected both client and server side codes.
9075 All ID's sent in SILC network (with execption of ID's in SILC
9076 Packet header) are sent in ID Payload to support variable length
9079 * Server now notifies nick changes and notifies all clients on
9080 the channels about the new nickname (about the new Client ID,
9083 * Implemented CMODE command to change channel modes. Supports all
9084 channel modes defined by the protocol specs except ban and invite
9085 lists. (Also, private channel key mode is supported but support for
9086 setting private channel key in client is missing, thus, this mode
9087 has no effect on client side (except that server requires that the
9088 client uses private channel key and normal channel traffic does not
9091 Also, invite mode works per se, but INVITE command does not work
9092 yet correctly, so you can set channel as invite only channel but
9093 inviting clients to the channel does not work (it is yet to be
9094 thought what's the best way to do it).
9096 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9097 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9098 Implemented CUMODE command to change user's mode on the channel.
9099 Supports all modes defined by the protocol specs.
9101 * Added NAMES command reply to return users modes on the channel.
9103 * Removed unnecessary and slow ciphers from lib/silccrypt.
9105 * Set SO_KEEPALIVE option to connection sockets by default.
9107 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9109 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9110 redefined the Notify Payload into protocol specs.
9112 * Added silc_id_payload_parse_id to get ID directly from raw
9115 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9117 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9118 accept searching by Client ID as well.
9120 * Added support for LEAVE and SIGNOFF notify types in client library.
9122 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9123 to parse ID Payload from raw data.
9125 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9127 * Added flags parameter into silc_ske_assemble_security_properties
9128 function in lib/silcske/silcske.[ch].
9130 * Changed notify client operation to fit better for notify messages
9131 sent by server. The notify payload received from server is now
9132 passed to the application (after parsing it to SilcNotifyPayload).
9133 It is application's responsibility to retrieve the arguments
9134 from the payload and show the message the way it wants. The message
9135 sent by server is implementation specific.
9137 * Changed public keys to comply with the protocol specification.
9138 Old public keys are not supported anymore and are not compatible.
9140 * Removed nickname from Channel Payload as the latest draft removed
9141 it. The client must resolve the nickname from the NAMES command
9142 reply received when it joined the channel.
9144 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9146 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9148 * Fixed some errors in protocol specification drafts.
9150 * Created lib/silccore/silcnotify.c to implement Notify Payload
9151 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9152 generic payloads described by protocol specifications. The file
9153 includes implementations for ID Payload and Argument Payload.
9155 * Changed Command Payload implementation to use the new Argument
9156 Payload. Changed command_xxxx_payload to command_payload_xxxx
9157 to comply with SILC coding conventions.
9159 * Added suppport for Argument Payload handling in Notify Payload
9160 implementation as protocol requires it. Added the new support
9161 into server and client lib as well.
9163 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9165 * Added support for multiple nicknames on same channel. [n] is
9166 added locally to the nickname if there are more than one same
9167 nicknames on the channel.
9169 * Server now sends all nicknames that matched WHOIS request.
9170 Client also shows the list received from server.
9172 * Added TOPIC command to client side. User can now set and show
9173 current topic on channel.
9175 * Added MOTD command to client and server. Also, server sends the
9176 motd when client connects to the server.
9178 * Changed version strings to comply ISO 8601.
9180 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9182 * Fixed protocol error handling in client library. It should now
9183 cope even if the SKE fails for some reason.
9185 * Made new protocol specification drafts for submitting to IETF.
9187 * Implemented TOPIC command to server in silcd/command.c.
9189 * Added two new notify types into lib/silccore/silcnotify.h:
9190 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9191 notify nickname change and topic setting/change on a channel.
9193 * API change of command_reply operation in client library. The
9194 application gets now the status type received from server as well.
9196 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9198 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9200 * Cras fixed and optimized the packet handling even further and
9201 it should work now. Minor change to the prototype of function
9202 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9204 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9206 * Added new function into lib/silcutil/silcschedule.[ch]:
9207 silc_schedule_with_fd to select() a specified fd. The function
9208 returns after timeout expires or data arrives or goes. The
9209 function is used by packet routines to wait that all data is
9210 received from network.
9212 * Fixed data reading from network in lib/silccore/silcpacket.c.
9213 The code now assures that all data is read from the fd and then
9214 continues packet processing. This was a bug fix since the code
9215 used to drop some data in some circumstances.
9217 * Added new function into lib/silcclient/client.[ch]:
9218 silc_client_start_key_exchange to start key exchange after
9219 connection has been established to server. The code internally
9220 now uses this funtion but its main purpose was to provide it
9221 for applications that perform their own connecting. After
9222 application has created a connection it merely calls this
9223 function to start the key exchange between client and server.
9224 The library takes care of everything else after that.
9226 Updated also lib/silcclient/README to explain the usage of
9229 * Do not send to application information that connection has
9230 been established. Application gets notified it by connect
9233 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9235 * Applied cras's patch to add silc_schedule_one function. The
9236 function runs scheduler once and returns.
9238 * Fixed the scheduler after cras messed it up. The timeout
9239 handling works now as it's supposed to work.
9241 * Added into lib/silccore/ silcnotify.h to include notify
9242 message types support. Changed silc_server_send_notify*
9243 functions, in server.[ch], to support those new notify types.
9244 Added the support for the notify types into client library,
9245 as well. Added new notify client operation into ops.h in
9248 * Changed silc_server_packet_send_to_channel to send normal
9249 packets instead of just channel message packets. The function
9250 is now used to send the notify packets to channels. It is not
9251 used to send channel message packets anymore, as server never
9254 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9255 va_arg()s as it seems to require it nowadays. I guess, if SILC
9256 is compiled with older va_arg() the new code should work anyway.
9258 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9260 * Splitted core library. Core library (lib/silccore) includes
9261 now only SILC protocol specific core (and common) components.
9262 Created new utility library (lib/silcutil) that includes more
9263 generic purpose stuff. The stuff for util library was taken
9264 from the old core library. This was minor and easy split.
9266 * Created SILC Client Library (lib/silcclient) that includes
9267 implementation of the SILC client without user interface. This
9268 was major move from silc/ directory. The code has been changed
9269 so that it is transparent towards the user interface. The
9270 silc/ directory includes now the same user interface as before
9271 and it uses the new client library. Read lib/silcclient/README.
9272 Basicly, the client library performs everything else related
9273 to SILC except user interface handling. Also, configuration
9274 files are considered to be part of user interface and library
9275 does not handle them.
9277 This change also changed a lot of structures, function naming etc.
9278 Most important change was that SilcClientWindow object was
9279 renamed to SilcClientConnection in the client library. Created
9280 also new file lib/silcclient/ops.h. Also added new files
9281 silc/local_command.[ch] and silc/client_ops.[ch].
9283 All these changes were made to make it easier for user interface
9284 designers to create what ever user interface for the SILC client
9287 It is also expected that the server will be moved to lib
9288 directory as well and SILC Server Library will be created;
9289 sometimes in the future.
9291 * Removed Local commands from lib/silccore/silccommand.h as
9292 they are application specific and new client library does not
9293 handle any of those anymore.
9295 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9296 old client implementation in silc/.
9298 * Added support for callback functions in SILC_LOG_* macros.
9299 Application can now set its own callbacks that will be called
9300 instead of using the default functions that will always print
9301 the debug messages to stderr (or stdout). Also, debugging can
9302 now be disabled by setting silc_debug to FALSE and re-enabled by
9303 setting it to TRUE. Note, that logging will still work even
9304 if debugging is disabled.
9306 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9307 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9308 silc_log_reset_debug_callbacks.
9310 * To enable debugging in silc client one must give now -d
9311 option on command line.
9313 * Changed silc_schedule_init to automatically allocate task queues
9314 if they are not allocated before calling it.
9316 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9318 * Added GMP 3.1 into math library.
9320 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9322 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9323 a channel in SILC network. The packet is used by servers and
9324 routers to notify other routers that user has left a channel.
9325 This little feature was missing until now. Added the feature
9326 to protocol specification as well.
9328 Added functions: silc_server_send_remove_channel_user and
9329 silc_server_remove_channel_user into server.[ch].
9331 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9332 lib/silccore/silcpacket.h. However, they are not implemented
9335 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9337 * Fixed joining to a channel and sending channel messages
9338 between server and router. The channel message sending should
9339 now work inside a cell.
9341 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9343 * Fixed the private message sending between server and router.
9344 The private message sending should now work inside a cell.
9346 * Added silc_server_replace_id into server.[ch] to replace
9347 existing ID in the SILC network.
9349 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9350 and silc_idlist_replace_server_id into idlist.[ch] in server.
9352 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9354 * Fixed the server to server connections. Server can again now
9355 connect to router. Router to router connections probably does
9358 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9360 * Added dynamic protocol registering support. Now protocols can
9361 registered and unregistered on the fly. Patch by cras.
9363 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9365 * Added lib/contrib directory to hold routines that some platforms
9366 don't have but are needed by SILC.
9368 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9369 into lin/contrib to provide getopt() and getopt_long() for
9370 those who don't have it.
9372 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9374 * Added AWAY command to client. When away message is set and
9375 client receives a private message packet the client automatically
9376 replies to the sender with the away message.
9378 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9379 bug seemed to be the cause of recent problems when compiling
9382 * Added version detection support to SKE protocol specification
9383 and added the new changes to the SKE implementation as well.
9384 There were other minor changes in the SKE protocol as well.
9386 Many changes in lib/silcske/silcske.[ch] and in
9387 lib/silcske/payload.[ch].
9389 * Added ^U functionality, clear input line. Patch from cras.
9391 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9393 * Mainly small bugfixes on core library. Fixed some debugging
9394 logging and buffer overflow in silclog.c.
9396 * Updated config.sub and config.guess on the distribution tree.
9398 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9400 * Added command lagging support in server. Client may execute
9401 commands now only once in two seconds.
9403 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9405 * Optimized packet reception. MAC computation and checking is now
9406 also more optimized. A lot previously duplicated code is now
9407 used as generic by both client and server.
9409 * Fixed key pair generation in clientutil.c
9411 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9413 * Added into lib/silccore/silcbufutil.[ch] new function;
9414 silc_buffer_realloc.
9416 * Moved generic packet sending/encryption functions to
9417 lib/silccore/silcpacket.[ch] from client and server. Some
9418 rewriting of the functions.
9420 * Moved all generic packet reception/decryption functions to
9421 lib/silccore/silcpacket.[ch] from client and server. The
9422 packet processing is now much cleaner in both client and server.
9423 These were major changes in both client and server.
9425 * Created many common functions in server to do packet sending.
9426 Previously code were duplicated a lot, this has been removed
9429 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9431 * Rewrote major parts of the ID cache system. Don't know
9432 whether it is better now or not but at least the API is more
9435 * Major rewrite on ID cache stuff on client because of the ID
9436 cache API changes. Added idlist.c to client.
9438 * Also major rewrite on ID cache stuff on server as well.
9439 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9440 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9441 in hand, instead they are all put into the ID cache system now.
9442 All server_idlist_* routines uses ID cache now instead of
9443 traversing its own lists (those lists does not exist anymore).
9444 SilcIDList though still exists. Also, SilcXXXEntry's are
9447 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9449 * Finally made the SKE implementation compliant to the protocol
9450 specification. All mp integers are now binary encoded as
9451 opposed being HEX encoded.
9453 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9456 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9457 functions: silc_[encode/decode]_pem. Also added function
9458 silc_encode_pem_file to PEM encode with newlines ('\n') for
9461 * SILC public keys are now encoded either PEM or binary. Same
9462 option is for private keys as well. By default private keys
9463 are binary encoded and public keys PEM encoded. Silly HEX
9464 encoding were removed.
9466 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9467 function to create fingerprints.
9469 * Fixed a bug in SHA1; does not change the original data anymore.
9471 * Partly implemented INFO command on client and server side.
9472 Fixed CLEAR command. Changes to SERVER command; show current
9473 server(s) when giving command without arguments. Added
9474 VERSION command to client.
9476 * Added check to server that unregistered connections cannot
9477 execute commands (unless it is specificly allowed).
9479 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9481 * Fixed screen refresh.
9483 * Fixed channel joining bug from client. On some circumstances
9484 client tried to join to a channel it had already joined.
9486 * Added public key verification process into client's protocol.c.
9487 The client now verifies the public key from user and saves
9488 it into ~./silc/serverkeys/ directory.
9490 Added into: clientutil.[ch]: silc_client_verify_server_key.
9492 * Changed SKE protocol's silc_ske_initiator_finish function
9493 to accept callback function that verifies the received public
9494 key. Removed old silc_ske_verify_public_key function.
9496 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9498 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9499 silc_pkcs_private_key[_data]_set.
9501 * Made the password and public authentication more cleaner in
9502 server's protocol.c.
9504 * Removed historic and obsolete protocol `channel_auth' from
9505 both client and server.
9507 * Removed wrong way of sending command status messages from
9508 server to client in server's command.c. The old way violated
9509 protocol specification.
9511 Changes to silccore/silccommand.[ch]: removed
9512 silc_command_encode_status_payload -> not needed anymore,
9513 changed silc_command_encode_payload_va to accept extra
9514 argument on variable argument list. The argument type must
9515 now be provided to the function. Also, added new function:
9516 silc_command_encode_reply_payload_va which is same as
9517 normal command_encode_payload_va except command status type
9518 is provided as extra argument.
9520 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9522 * Added ~./silc directory handling. The directory includes the
9523 public and private keys for the client.
9525 Added silc_client_check_silc_dir, silc_client_create_identifier
9526 and silc_client_load_keys.
9528 * Implemented SILC protocol compliant public key. Added public
9529 and private key saving to and loading from files.
9531 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9532 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9533 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9534 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9535 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9537 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9538 silc_pkcs_load_[public/private]_key.
9540 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9542 * Added silc_server_get_route (route.[ch]) to get connection
9543 data for the fastest route for given ID.
9545 * Implemented INVITE command on client and server. The command
9546 were re-defined in the SILC Protocol Specification and the
9547 implementation now complies with the specification.
9549 * Implemented PING command on client and server.
9551 * Implemented NAMES command on client and server. The server side
9552 supports currently only normal server not router server yet.
9553 Some changes to NAMES definition in SILC protocol specification.
9555 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9557 * Implemented LEAVE command on client and server.
9559 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9560 again. This change was made to the protocol as well. Server
9561 should not violate the protocol specification anymore.
9563 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9565 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9566 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob