1 Tue Oct 29 21:48:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
3 * Added lib/silcutil/silcapputil.[ch] for application
4 utility functions. It includes routines for applications'
5 convenience. Added silc_create_key_pair, silc_show_public_key
6 and silc_load_key_pair functions.
8 Tue Oct 29 17:36:44 EET 2002 Pekka Riikonen <priikone@silcnet.org>
10 * Send RESUME_CLIENT packet from router to backup routers
11 to in resuming. Affected file silcd/packet_receive.c.
13 Mon Oct 28 21:23:39 EET 2002 Pekka Riikonen <priikone@silcnet.org>
15 * In IDENTIFY command parsing, send all other IDs except
16 Client IDs explicitly to router for resolving on normal
17 server. Also check that ID received in WHOIS command is
18 always Client ID, others are not allowed. Affected file
21 * Merged latest changes from irssi.org CVS.
23 Sun Oct 27 11:44:32 EET 2002 Pekka Riikonen <priikone@silcnet.org>
25 * Merged c0ffee's /set heartbeat patch to Irssi SILC client.
26 Affected files irssi/src/silc/core/silc-core, silc-server.c.
28 * Fixed the heartbeat sending in Irssi SILC client. Moved
29 the silc_client_packet_send to silcclient.h for application
30 usage. Affected files lib/silcclient/client_internal.h
31 lib/silcclient/silcclient.h.
33 * Fixed a bug in query resolving in server. Used wrong
34 variable in a for loop and crashed. Affected file is
37 * Server constructs requested attributes only to locally
38 connected clients. Affected file silcd/server_query.c.
41 * Fixed a bug when sending resolving from router to server
42 with requested attributes. The constructed WHOIS command
43 was incorrect. Affected file silcd/server_query.c.
46 * Fixed Requested Attributes saving in WHOIS command reply.
47 The length of the data buffer must be saved too. Affected
48 file silcd/command_reply.c.
50 * Update the client entry's servername after detaching is
51 over. Affected file silcd/packet_receive.c. Bug #37.
53 * Resolve incomplete client entrys in CUMODE_CHANGE and
54 CMODE_CHANGE notifys. Affected file is
55 lib/silcclient/client_notify.c. Bug #42.
57 Thu Oct 24 12:22:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
59 * Fixed channel key packet processing bug on backup router
60 during backup resuming protocol. Affected file is
61 silcd/packet_receive.c.
63 * Fixed memory leaks in server. Affected files are
64 silcd/server.c and silcd/packet_receive.c.
66 * Fixed packet decryption problem when backup router encrypted
67 channel message with wrong key during backup resuming
68 protocol. Affected file silcd/packet_send.c.
70 * ROBODoc documented lib/silccrypt/silccipher.h. A patch by
71 Toni Willberg (toniw@iki.fi)
73 * Changed the SilcCipher context to be private. Changed the
74 silc_cipher_get_iv to just return pointer to the IV. Added
75 silc_cipher_get_name to return the name of the cipher.
76 Fixed code all around to support these changes. Affected
77 files are lib/silccrypt/silccipher.[ch], client library and
80 Wed Oct 23 19:01:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
82 * Fixed unaligned access in lib/silccore/silcattrs.c.
84 * Fixed libtool linking in lib/silcsim/Makefile.am.
86 * Fixed services attribute printing. Affected files is
87 irssi/src/silc/core/silc-queries.c.
89 Wed Oct 23 09:51:04 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
91 * Fixed a crashbug in incoming server accepting. Affected
94 Tue Oct 22 13:02:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
96 * Added automatically generated index to Toolkit Reference
99 * Added support for Postscript Toolkit Reference Manual.
101 Mon Oct 21 21:30:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
103 * Merged DISCONNECT fix, and autoconn port fix from Irssi
106 Sun Oct 20 19:54:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
108 * Added 'send_events' boolean argument to the function
109 silc_schedule_set_listen_fd which sends the set events to
110 the application explicitly if set to TRUE. Default action
111 should be FALSE. Affected file lib/silcutil/silcschedule.[ch],
112 lib/silcclient/client_internal.h and silcd/server_internal.h.
114 * Added silc_compare_timeval to determine which time values
115 is smaller. Affected file lib/silcutil/silcutil.[ch].
117 * Added sort-of "Quality of Service" (QoS) support to
118 SilcSocketConnection. Data reception can be controlled with
119 rate limit per second and/or read data length limit.
120 Added silc_socket_set_qos. Affected files are
121 lib/silcutil/silcsockconn.[ch] and unix/silcunixsockconn.c.
123 * Added the QoS configuration to SILC Server configuration
124 file. Affected files are silcd/serverconfig.[ch] and
127 Sun Oct 20 14:12:24 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
129 * Merged with irssi.org CVS.
131 * Failed OPER and SILCOPER authentications are now logged.
132 Affected file silcd/command.c. Bugs #25.
134 Sat Oct 19 13:32:15 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
136 * ROBODoc documented lib/silcutil/silcbuffer.h and
137 lib/silcutil/silcdlist.h. Patch by Ville Räsänen
138 <ville.rasanen@iki.fi>.
140 Fri Oct 18 10:51:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
142 * Added support for auto-passphrase authentication from the
143 config file during connecting which was not implemented
144 yet. Affected file irssi/src/silc/core/client_ops.c.
146 * Fixed a bug in authentication protocol failure handling which
147 was processing wrong callback context. Affected files
148 are lib/silcclient/client.c and protocol.c.
150 * Fixed the /ATTR allow off to actually work. Affected file
151 is irssi/src/silc/core/silc-queries.c.
153 * Fixed the /ATTR -del to work. Affected file is
154 irssi/src/silc/core/silc-queries.c.
156 Thu Oct 17 23:45:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
158 * Fixed string formatting crashbug in lib/silccore/silcattrs.c.
160 * Fixed mask attribute adding in Irssi SILC client. Affected
161 file irssi/src/silc/core/silc-queries.c.
163 Thu Oct 17 16:40:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
165 * Added support for saving the requested attributes in
166 WHOIS to directory. Affected file is
167 irssi/src/silc/core/silc-queries.c.
169 Wed Oct 16 17:40:56 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
171 * Added support for parsing VCard fields that do not have
172 the TYPE= for types. Affected file lib/silcutil/silcvcard.c.
174 * Fixed a double free bug in hash table foreach function
175 if the entry was deleted in the foreach callback. Affected
176 file lib/silcutil/silchashtable.c.
178 Tue Oct 15 18:05:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
180 * Added silc_attribute_get_verify_data to return the signature
181 verification data for either user digital signature or
182 server digital signature in Requested Attributes. Affected
183 files are lib/silccore/silcattrs.[ch].
185 * Added silc_vcard_alloc which is used to allocated dynamic
186 SilcVCard context. The silc_vcard_free now checks whether
187 the context is dynamically allocated or not. Affected files
188 are lib/silcutil/silcvcard.[ch].
190 Mon Oct 14 17:55:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
192 * Periodically remove the NOATTR status from client entry
193 so that the client may take the attributes in use even after
194 server has resolved them unsuccessfully earlier. Affected
195 file silcd/server_query.c and idlist.h.
197 * Moved sha1hash and md5hash from client->internal to
198 SilcClient for application usage. Affected files are
199 lib/silcclient/client.h and client_internal.h.
201 * Fixed attribute encoding and decoding bugs. Affected
202 files lib/silccore/silcattrs.[ch].
204 * Added ATTR command to Irssi SILC Client which is used to
205 manage user's Requested Attributes sending and values for
206 WHOIS command. Affected files around Irssi SILC client.
208 Mon Oct 14 14:33:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
210 * Added silc_buffer_strformat which can be used to format
211 strings into a buffer which size is automatically increased.
212 Affected file lib/silcutil/silcbuffmt.[ch].
214 * Added implementation of VCard (RFC 2426) which can be used
215 as part of Requested Attributes in WHOIS command. Affected
216 file lib/silcutil/silcvcard.[ch].
218 Fri Oct 11 23:52:17 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
220 * Some strncat -> silc_strncat changes our the core and
223 * Added SILC_SKE_STATUS_SIGNATURE_ERROR and OUT_OF_MEMORY
224 errors. Added better error printing to SKE library.
225 Affected files lib/silcske/silcske.c, silcske_status.h and
228 * Save the PKCS key length even if only private key is set to
229 SilcPKCS. Affected file lib/silccrypt/silcpkcs.[ch] and rsa.c.
231 * Fixed the usage of silc_pkcs_get_key_len since it returns the
232 length in bits not in bytes. Affected files are
233 lib/silcske/silcske.c, lib/silccore/silcauth.c and
234 silcd/server_query.c.
236 Wed Oct 9 17:22:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
238 * Added silc_attribute_payload_encode_data to directly encode
239 the data into the attributes buffer. Renamed function
240 silc_attribute_payload_parse_list to silc_attribute_payload_parse.
241 Affected files are lib/silccore/silcattrs.[ch].
243 * silc_hash_table_find_foreach calls the foreach function now
244 once even if the nothing was found with context set to NULL.
245 Affected file lib/silcutil/silchashtable.[ch].
247 * Remove the RESOLVING flag from client entry after received
248 the Requested Attributes from the client. Fixed memory leak
249 in client entry freeing. Affected files silcd/server_query.c
252 * Added Requested Attributes support into SILC Client Library.
253 It is not able to send requested attributes in WHOIS command,
254 and also receive and process requested attributes. Added
255 silc_client_attribute_[add|del] and silc_client_attributes_get
256 functions. Added also `ignore_requested_attributes' to the
257 SilcClientParams to not use attributes in client. Affected
258 files are lib/silcclient/command.c, client_attrs.[ch],
259 silcclient.h, client_internal and client.[ch].
261 * Changed the silc_client_get_client_by_id to support Requested
262 Attributes, it takes them as argument now. Affected file
263 is lib/silcclient/silcclient.h, and idlist.c.
265 * Added -details option to WHOIS command in Irssi SILC Client
266 to support the requested attributes. By default it requests
267 all attributes. Affected file lib/silcclient/command.c and
268 irssi/doc/help/in/whois.in.
270 Tue Oct 8 17:58:28 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
272 * Add also SERVICE attribute for server-constructed attribute
273 data. Also digitally sign the attributes and add
274 SERVER_DIGITAL_SIGNATURE attribute. Affected file is
275 silcd/server_query.c.
277 Mon Oct 7 18:25:35 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
279 * Changed the silc_attribute_payload_encode to support list
280 of attributes (function may be called several times to add
281 a new attribute). Removed the silc_attribute_payload_encode_list
282 function. The encoding function now also automatically encodes
283 the data, so the caller does not need to do that. Affected
284 files lib/silccore/silcattrs.[ch].
286 * Added support for replying on behalf of the user to the
287 Requested Attributes in WHOIS command in the server. Affected
288 file silcd/server_query.c.
290 * SILC_NOT_IMPLEMENTED macro use SILC_LOG_INFO now instead of
291 SILC_LOG_DEBUG. Affected file lib/silcutil/silclog.h.
293 Sun Oct 6 16:48:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
295 * Don't swtich to become primary router if we are backup if
296 decryption error has occurred. Affected file silcd/server.c.
298 * Fixed a bug in backup router IP address comparison in
299 silc_server_backup_get.
301 Save now also the port of the server/router and use that
302 in comparison as well. Affected file silcd/server_backup.c.
304 * Normal server now reconnects to backup router automatically
305 if connection is lost to it. Affected file silcd/server.c.
307 Thu Sep 26 13:51:02 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
309 * If packet processing fails (like integrity check fails)
310 the connection is closed now. Affected files are
311 lib/silccore/silcpacket.c and silcd/server.c.
313 Mon Sep 23 10:59:39 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
315 * Fixed double free in RSA public key set function
316 silc_rsa_set_public_key. Affected file lib/silccrypt/rsa.c.
319 Sun Sep 22 14:54:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
321 * Rewrote WHOIS, WHOWAS and IDENTIFY commands in the server.
322 Added server_query.[ch] which provides one interface for
323 querying information using all three commands.
325 * Changed all "typedef unsigned char" in core library to
328 Sat Sep 21 21:36:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
330 * Added silc_strncat into lib/silcutil/silcstrutil.[ch].
332 * Renamed silc_server_get_client_resolve to
333 silc_server_query_resolve and moved to server_query.[ch].
335 Wed Sep 18 18:28:04 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
337 * Resumed client packet handling from server put the resumed
338 client on wrong list on router and caused the client not
339 be present on the network anymore. Now fixed to put the
340 client to correct list. Affected file silcd/packet_receive.c.
342 Wed Sep 18 15:13:48 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
344 * Various cleanup in error message output in config parsing code
345 and in server init code. Fixed error log files containing
346 too many newlines ('\n') in some situations. Affected files are
347 silcd/serverconfig.c, silcd/silcd.c, and silcd/server.c.
349 Wed Sep 18 10:51:23 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
351 * Use the reverse lookupped hostname in client internals
352 instead of one user provided us as remote server name.
353 Affected file lib/silcclient/client.c.
355 Mon Sep 16 12:02:54 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
357 * Added 'app_context' to silc_schedule_init. It is an
358 application specific context that is delivered to application
359 in task callback functions. Affected files are
360 lib/silcutil/silcutil.[ch].
362 * The hb_context in SilcSocketConnection is not freed
363 automatically anymore (application must free it). Freeing
364 it automatic is inconsistent. Affected files are
365 lib/silcutil/silcsockconn.[ch].
367 Sun Sep 15 22:16:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
369 * Added support for removing explicitly added client connections
370 in rehash and closing the client connections if they were
371 unconfigured in the rehash. Affected file silcd/server.c.
373 * Added support for aborting automatically pending commands
374 that never receives the reply (to avoid memory leaks).
375 Added also silc_server_command_pending_timed to set the
376 specific timeout for pending command. Affected files are
377 silcd/command[_reply].[ch].
379 * Added SILC_STATUS_ERR_TIMEDOUT status. Updated protocol
380 specs and lib/silccore/silcstatus.h.
382 Sun Sep 15 12:25:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
384 * Changed the silc_get_time to accept time value as argument
385 or if zero is sent return current local time. Affected
386 file lib/silcutil/silcutil.[ch].
388 * Added STATS command to client library and Irssi SILC client.
389 Patch provided by Ville Räsänen <ville.rasanen@iki.fi>.
391 Wed Sep 11 09:22:00 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
393 * Assure that channel key is set before sending it. May
394 crash server otherwise. Affected file silcd/packet_send.c.
396 Tue Sep 10 09:50:08 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
398 * Assure that endless loop cannot happen with detached client
399 resolving on normal server. Added idlist status
400 SILC_IDLIST_STATUS_RESUME_RES. Affected files are
401 silcd/idlist.h and silcd/packet_receive.c.
403 Mon Sep 9 12:18:18 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
405 * Incoming file transfer request cannot use same session as
406 the sending session. This can happen when sending file to
407 yourself. Crashed the client on quit. Affected file
408 lib/silcclient/client_ftp.c. Bug #24.
410 Sun Sep 8 18:39:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
412 * Implemented the draft-riikonen-precense-attrs draft and
413 the Attribute Payload into the lib/silccore/silcattrs.[ch].
415 Sun Sep 8 13:13:44 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
417 * Distribute the SERVER_SIGNOFF notify also to local backup
418 routers from the primary router. The backup router may not
419 have the signing of local server directly connected and need
420 to know about the signoff. Affected file silcd/server_util.c.
422 * Use the primary router as the origin of the locally connected
423 server when it is disconnecting from the backup router since
424 that's where it really is coming from. Now the clients from
425 the disconnecting server are removed correctly and "shadow"
426 clients are not left to the backup router. Affected file
429 Sat Sep 7 22:26:50 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
431 * If normal server is standalone and found existing but disabled
432 channel, do not re-create the channel since it creates
433 duplicate same channels. Affected file silcd/server.c.
435 * Added anonymous client connections support to server. New
436 "anonymous" configuration option to ConnectionParams section
437 added. If set to true, the username and hostname information
438 of the client will be scrambled and anonymous user mode is
439 set automatically to the user. Affected files are
440 silcd/serverconfig.[ch], silcd/packet_receive.c and server.c.
442 Sat Sep 7 16:02:09 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
444 * In JOIN notify handling, mark that the cache entry of the
445 client cannot be expired. Can cause crashes on normal
446 server (asserts client->channels). Affected file is
447 silcd/packet_receive.c.
449 * From now on distribution versions are used as protocol versions
450 instead of by default using the Toolkit base version as protocol
451 version. Affected file prepare.
453 * Do not set the locally resolved hostname for local client
454 entry but take what server sends. This way the real hostname
455 is showed in WHOIS for yourself. Affected file is
456 lib/silcclient/idlist.c and lib/silcclient/client.c.
458 * Resolve local info with IDENTIFY when connecting to server.y
460 Sat Sep 7 14:22:43 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
462 * Rewritten check for POSIX threads. Use --with-pthreads[=DIR]
463 for implied search (not needed on platforms which has native
464 pthreads library). Use --without-pthreads to disable threads.
465 Affected file is configure.in.pre
467 * Fixed --with-iconv on platforms which need to bypass (broken)
468 native iconv(). Affected file is configure.in.pre
470 Sat Sep 7 15:08:13 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
472 * Moved -C option parsing in Irssi SILC client at same time
473 as other options. The UI was initialized earlier and caused
474 problems on command line. Bug #16. Affected file is
475 irssi/src/silc/core/silc-core.c.
477 Mon Sep 2 23:00:30 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
479 * Added global variable silc_log_timestamp that tells silclog
480 wether to print or not the timestamp in the logging files.
481 Affected file lib/silcutil/silclog.[ch].
483 * Added silcd configuration option Timestamp in the Logging
484 section. Affected file silcd/serverconfig.[ch],
485 doc/example_silcd.conf.in.
487 Fri Aug 30 08:57:33 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
489 * Fixed fingerprint checking to check for entirely empty
490 fingerprint instead of two first bytes when determining
491 if it is set. Bug #18. Affected file silcd/command.c.
493 * Fixed duplicate PKCS name registering to not allow it.
494 Bugs #17. Affected file lib/silccrypt/silcpkcs.c.
496 Sun Aug 25 08:02:04 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
498 * Conditionalize non-gcc compiler optimizations for various
499 platforms, enable those commented out. Cleanups.
500 Affected file lib/silcmath/mpi/configure.in
502 Sat Aug 24 15:11:32 EEST 2002 Timo Sirainen <tss@iki.fi>
504 * silc_rng_exec_command() left zombie processes if command
505 didn't generate any output. Affected file
506 lib/silccrypt/silcrng.c
508 Fri Aug 23 22:05:44 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
510 * Rewrote iconv checking, introduce --with-iconv for systems
511 which rely on libiconv. Check if iconv() provided by libc
512 is good enough, otherwise demand libiconv. Affected file
515 Fri Aug 23 07:10:52 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
517 * Search for ldopen() also in libc. This enables SIM support
518 on *BSD systems. Based on patch from Alex Zepeda. Affected
519 file configure.in.pre
521 Sun Aug 18 04:44:30 CEST 2002 Lubomir Sedlacik <salo@silcnet.org>
523 * Don't call AM_CONDITIONAL conditonally for SILC_THREADS.
524 This fixes prepare on *BSD systems. Affected file
527 Sun Aug 4 15:55:40 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
529 * More fixed for not having purge timeout for global clients
530 that are on channel. Affected files silcd/command_reply.c
533 * Fixed the rekey protocol to work with backup router connections.
534 Rekey packets are now allowed on disabled connections as
535 well. Affected files silcd/packet_send.c and server.c.
537 * Do not switch to be as backup router when shutting down and
538 closing the primary connection. Affected file silcd/server.c.
540 * Fixed memory leaks in backup router deleting. Added
541 silc_server_backup_free to free all data during shutdown of
542 server. Affected files silcd/server_backup.[ch].
544 Sun Jul 14 21:33:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
546 * Do not process commands if the sock->user_data is NULL.
547 Affected file silcd/command.c.
549 Tue Jul 9 19:03:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
551 * Fixed buffer overflow and security problems (loosing bits
552 in CFB encryption) in SILC RNG. Problems reported by
553 Markku-Juhani O. Saarinen <mjos@saturn.tcs.hut.fi>.
555 Sun Jul 7 13:10:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
557 * Added yet more checks that client is not expired on global
558 list if it is on channels. Affected file is
559 silcd/command_reply.c.
561 Sat Jul 6 11:45:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
563 * Merged c0ffee's MIME signal patch which adds support for
564 sending also MIME messages in Irssi SILC Client, and handling
565 received MIME messages in a signal (and perhaps doing something
566 to non-textual MIME messages).
568 Sun Jun 30 01:30:22 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
570 * Fixed pending command deletion in server and client library
571 to check the whole list instead of breaking after first found.
572 The affected files are silcd/command.[ch] and
573 lib/silcclient/command.[ch].
575 Sat Jun 29 17:40:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
577 * Return NO_SUCH_CHANNEL error in USERS for channel that is
578 secret or private, otherwise it's possible to find out
579 whether a secret channel exists or not. Affected file
582 * If CMODE change fails during the mode setting, assure that
583 the old mode mask is set for the channel back. Affected
584 file silcd/command.c.
586 * Fixed passphrase saving on +a channel on normal server
587 after successful JOIN command. Affected file silcd/command.c.
589 Fri Jun 28 11:53:25 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
591 * Remove server/router operator privileges in DETACH command,
592 since it's possible to resume to server where these
593 privileges would not be allowed for the client. Affected
594 file silcd/command.c.
596 * Do not set to wait for backup in rehash of the server.
597 Affected file silcd/server.c.
599 * Do not check listener sockets when counting how many
600 socket connections we have. Affected file is
603 * Do not announce disconnected clients that are remaining
604 in history (for WHOWAS). This is because SIGNOFF notify
605 for these has been sent earlier already. Affected file
608 Thu Jun 27 20:07:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
610 * Buffer overflow with CUMODE command's mode->mode character
611 conversion. Reported by Ville Räsänen. Affected file
612 lib/silcutil/silcutil.c.
614 Thu Jun 27 16:54:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
616 * Allow heartbeat packets to go disabled connections anyway.
617 Affected files silcd/server.c and silcd/packet_send.c.
619 * Do not broadcast New Channel packets with List flag set
620 in the packet to backup routers. The router must check
621 for the correctness of the packets before sending them.
622 It is possible that router will have enforce Channel ID
623 change and this would cause desync in the backup router.
624 Affected file silcd/packet_receive.c.
626 * Remove SILC_PACKET_FLAG_LIST from the temp packets that
627 are handled in list parsing. They are not list packets
628 anymore. Affected file silcd/packet_receive.c.
630 Thu Jun 27 11:27:07 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
632 * Stop waiting for backup router through the timeout, not
633 directly after backup router has arrived. Affected file
636 * Do not re-create channel keys and send them when removing
637 clients in server shutdown. Affected files are
638 silcd/server_internal.h and silcd/server_util.c.
640 * Notify distribution to backup routers was missing from
641 the silc_server_send_notify_dest function which caused
642 desyncing problems with backup router. Affected file is
645 * The client's channel removing was working wrong on
646 backup router. It assumed that it doesn't know global
647 information but backup router does know. For this reason
648 it could remove channel when it wasn't supposed to do that.
649 Affected file silcd/server.c and silcd/server_util.c.
651 Wed Jun 26 15:14:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
653 * Stop for a couple seconds after badkup router has become
654 primary router. Affected file silcd/server.c.
656 * Added silc_server_remove_servers_by_server, which is used
657 to remove servers originated from some other server. Also
658 clients of those servers can be removed too. Affected file
659 silcd/server_util.[ch].
661 * When removing clients after a server has signed of remove
662 also all servers behind that server (unless they are known
663 to be available locally), and send SERVER_SIGNOFF for each
664 of the server separately. Also the signed off clients are
665 sent now separately per signed off server. The affected files
666 are silcd/server.c and silcd/server_util.[ch].
668 * All servers added with silc_idlist_add_server must always
669 have both "router" and "connection" pointers set. Otherwise,
670 bad server entries may be left around in the cache.
671 Affected file silcd/command_reply.c.
673 * Do not create the channel key in NEW_CHANNEL packet
674 processing if the channel is empty. Affected file
675 silcd/packet_receive.c.
677 * Completed backup router support for standalone routers.
678 Supports also servers in the cell that do not use the backup
681 Wed Jun 26 10:38:11 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
683 * Fixed a bug in silc_string_regexify which did not add '^'
684 at the start of each string, and thus the matching was
685 not explicit. For example ban list iikone@*!*@* would
686 match also "priikone", which is wrong, it would have to be
687 *iikone@*!*@* to match also "priikone". Affected
688 file lib/silcutil/unix/silcunixutil.c.
690 Tue Jun 25 18:47:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
692 * Enable all local server connections before updating client
693 caches when we've become backup router. Otherwise, signoff
694 packets may not reach the clients. Affected files are
695 silcd/server.c and silcd/server_util.[ch].
697 * Fixed a bug in version string parsing which could crash
698 the program with specially formatted version string.
699 Bug reported and patch provided by Ville Räsänen. Affected
700 file lib/silcutil/silcutil.c.
702 * Handle the disconnection immediately when DISCONNECT
703 packet is received in server. Affected file silcd/server.c.
705 * Primary router now waits a short time (10 seconds) for
706 backup router connection before accepting any other
707 connection (except local). Affected file silcd/server.c,
710 * Fixed a crash in client libary in NICK_CHANGE notify when
711 NICK_CHANGE arrived for client entry we are resolving
712 currently. Affected file lib/silcclient/client_notify.c.
714 * Call the sconn->callback completion even if error had
715 occurred. Start reconnecting always if connection to
716 primary router fails during backup router protocol.
717 Affected files silcd/server.c and server_backup.c.
719 Mon Jun 24 17:47:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
721 * Added functions silc_server_send_opers and
722 silc_server_send_opers_notify to send packets stricly
723 to operators. Added macro SILC_SERVER_SEND_OPERS macro
724 to send variable argument notify to operators.
725 Affected files silcd/packet_send.[ch] and silcd/server.h.
727 * Removed UMODE rights checking with UMODE_CHANGE notify.
728 Affected file silcd/packet_receive.c.
730 * Server/router operator now receives notify when network
731 switches to backup router and when it resumes the use of
732 primary router. Affected file silcd/server.c and
733 silcd/server_backup.c.
735 * Fixed the updating of client information after backup
736 resuming protocol is over; update all except local clients
737 to the new primary router. The affected file is
740 * Added support for closing active connections in rehash
741 that were unconfigured by the user. Supports currently
742 closing server and router connections. Affected file
745 * Rewrote some SILC_LOG_DEBUG's in silcd/server_backup.c.
747 Sun Jun 23 17:32:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
749 * Don't do SILC_STRING_LANGUAGE encoding if the outbuffer
750 is NULL since seems that on some platforms NULL is allowed
751 and on some it's not. Fallback encoding is used instead.
752 Affected file lib/silcutil/silcstrutil.c.
754 * Fixed statistics updating for incoming server connection
755 which could cause problems when re-connecting. Affected
758 * Preliminary backup router support for standalone router
759 added. Affected files in silcd/.
761 * Mark server connections in backup router disabled before
762 and after backup protocol. Affected file is
763 silcd/server_backup.c.
765 * Added support for reconnecting to remote server connection
766 even if the protocol fails, and if the configuration wants
767 us to keep trying to connect anyway.
769 Server connection is not allowed to backup router if
770 backup router does not have connection to primary router yet.
772 Affected file is silcd/server.c.
774 Sat Jun 22 21:34:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
776 * Added silc_client_udpate_server function to update changed
777 server info. Affected file lib/silcclient/idlist.[ch].
779 * Added check for server entries that are being resolved when
780 notify is received. If being resolved, handle the received
781 notify only after it's resolved so that all notifys are
782 handled in same order as received from the server.
784 Added similar resolver check to channel entries. Every
785 notify that cause resolving of any information that affects
786 channel entry marks the channel entry in waiting state.
787 After whatever resolving is over the waiters are signalled
788 and only then the notifys are handled in the same order
789 as delivered from the server.
791 Affected files are lib/silcclient/idlist.[ch], and
794 * Fixed KILLED notify handling in normal server. Affected
795 file silcd/packet_receive.c.
797 * Added SILC_IDLIST_STATUS_LOCAL which indicates that entry
798 is locally connected, or was locally connected (but may
799 be detached and connection is not active). Added also
800 SILC_IS_LOCAL for checking this status. Affected files
801 silcd/idlist.h, silcd/packet_receive.c, silcd/server_util.c,
802 silcd/server.c and silcd/server_internal.h.
804 Sat Jun 22 17:06:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
806 * Don't send or handle TOPIC_SET if topic is already set and
807 is same as being set. Affected files silcd/command.c and
808 silcd/packet_receive.c.
810 * Fixed CMODE change rights checking to work correctly when
811 removing modes by operator. Affected file is
814 * Fixed some handling with New Channel packet in router and
815 fixed some CMODE_CHANGE notify handling in server and router.
816 Affected file is silcd/packet_receive.c.
818 * Changed "disconnect" client operation to include the
819 reason of the disconnection and optional disconnection
820 message. Affected file lib/silcclient/silcclient.h.
822 * Made the compilation of lib/contrib/ stuff conditional.
823 Affected files configure.in.pre, lib/contrib/Makefile.am.
825 Sat Jun 22 12:49:21 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
827 * All CMODE_CHANGE and CUMODE_CHANGE notifys are now sent back
828 to the sender of the notify too, to avoid situation where two
829 notifys are in the network at the same time going to oppsite
830 directions. Affected file silcd/packet_receice.c.
832 Fri Jun 21 10:00:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
834 * Delete the client from channel even if the cilent->id is
835 NULL. It was possible that client was deleted without
836 removing from channels (theoretically at least). Affected
837 file silcd/server.c and silcd/server_util.c.
839 * Free the client data too when resuming is not successful.
840 Affected file silcd/packet_receive.c.
842 * Merged some code from c0ffee's silc-plugin. Affected files
843 irssi/src/silc/core/silc-channels.c and silc-expandos.c.
845 * Added SILC_PRIMARY_ROUTE and SILC_BROADXAST macros to
846 silcd/server_internal.h. SILC_PRIMARY_ROUTE Returns pointer
847 to the primary router connection, the other one returns
848 TRUE if packet must be broadcasted to network.
850 * All notifys that are destined to primary router (to network)
851 are now automatically sent to backup routers even if the
852 router is standalone (and has backup router). Affected files
855 * Added --without-irssi and --without-silcd configuration
856 options for disabling the compilation of these applications.
857 Affected file configure.in.pre and prepare.
859 Thu Jun 20 13:48:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
861 * Implemented SILC_STRING_BMP and SILC_STRING_UNIVERSAL for
862 UTF-8 encoding and decoding. Added also new encodings
863 SILC_STRING_BMP_LSB and SILC_STRING_UNIVERSAL_LSB.
865 Added also SILC_STRING_LANGUAGE which is language and charset
866 specific encoder and decoer for those platforms that support
867 iconv(). It can convert the UTF-8 to and from the locale
868 specific character set.
870 Affected file lib/silcutil/silcstrutil.[ch].
872 * Added macro SILC_NOT_IMPLEMENTED to lib/silcutil/silclog.h.
874 * Added function silc_get_command_name to the file
875 lib/silcutil/silcutil.[ch].
877 * Improved the server debug output a bit. Affected files are
880 Wed Jun 19 17:46:31 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
882 * Save the channel passphrase when received succesful JOIN
883 command reply from router, on normal server. Otherwise
884 joinig +a channels from normal server is not possible.
885 Affected file silcd/command.c.
887 * Fixed a bug in TOPIC_SET notify handling. The notifier
888 may be other than client too, like server or channel.
889 It expected it to always be only client and ignored the
890 notify. Affected file silcd/packet_recieve.c.
892 * Removed some (unnecessary) debug printing from
893 lib/silccore/silcid.c and lib/silccore/silcargument.c.
895 * Do not force CMODE_CHANGE when server is announcing new
898 Router announces stuff only after server reannounces channel
899 after CHANNEL_CHANGE notify.
901 These fixes optimizes the announcing procedure, and perhaps
902 fixes some problems too. Affected file silcd/packet_receive.c.
904 * Fixed SERVER_SIGNOFF sending to local clients. It was
905 totally broken and sent the notify to all local clients,
906 instead of only to those that was on same channel as the
907 signing off clients. Affected file silcd/server_util.c.
909 * Added -D option to server. It can be used to give debug
910 level. The levels are from 0 - 99, and are predefined for
911 smooth server debugging. (see silcd.c for the predefined
912 levels). Affected file silcd/server.c.
914 Wed Jun 19 16:01:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
916 * Fixed a bug in Irssi SILC client to close the connection
917 properly when disconnecting from server. Affected file
918 irssi/src/silc/core/client_ops.c.
920 Tue Jun 18 17:14:52 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
922 * When authenticating as founder during JOIN command, check
923 that the one authenticating becomes the only founder on the
924 channel. Affected file silcd/command.c.
926 * Better checking for founder mode setting when CUMODE_CHANGE
927 notify is received. Affected file silcd/packet_receive.c.
929 * Close all connections when shutting down the server by sending
930 DISCONNECT packet. Close all listeners too when shutting
931 down the server. Affected file silcd/server.c.
933 * Handle DISCONNECT packet correctly in client library by
934 calling the "disconnect" client operation. Affected file
935 lib/silcclient/client.c.
937 * Handle local errors correctly during resuming. Affected
938 file lib/silcclient/client.c.
940 Tue Jun 18 10:26:27 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
942 * The log file is not dupped internally anymore in
943 lib/silcutil/silclog.c. Fixed memory leaks too.
945 * The scheduler now dispatches all pending timeout tasks
946 when it is uninitialized with silc_schedule_uninit.
947 Affected file lib/silcutil/silcschedule.c.
949 Mon Jun 17 21:30:55 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
951 * Added --enable-stack-trace option to configure. Added
952 memory allocation stack trace support. Added files
953 lib/silcutil/stacktrace.[ch]. Affected files are
954 lib/silcutil/silcmemory.[ch].
956 * Fixed memory leaks from libraries and server. Affected
957 files around the tree.
959 * Reverted back a fix made to CUMODE which broke it.
960 Affected file silcd/command.c.
962 Sun Jun 16 11:49:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
964 * Added SILC_MESSAGE_FLAG_UTF8 to the protocol specs and the
965 core library, and implemented it. All textual messages SHOULD
966 use this flag and the message MUST be UTF-8 encoded.
967 All text messages sent by Irssi SILC client are now UTF-8
968 encoded (regardless whether the terminal supports UTF-8 or not).
969 Affected files are lib/silccore/silcchannel.h,
970 irssi/src/silc/core/silc-servers.c, silc-channels.c and
973 Sat Jun 15 18:23:39 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
975 * Added lots of new statistics updating that was missing from
976 the server and router code. Affected files in silcd/.
978 * Sending SIGUSR1 signal to server now dumps the current
979 server statistics into /tmp directory. Affected file is
982 * ROBODoc documented the lib/silccrypt/silchash.h. Improved
983 the SILC Hash Interface also. Added new functions
984 silc_hash_get_name, silc_hash_init, silc_hash_update and
985 silc_hash_final. Affected file lib/silccrypt/silchash.c.
987 Sat Jun 15 12:09:14 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
989 * Added some better info printing for client during connecting.
990 Affected file silcd/server_util.c.
992 * Implemented the SILC_CHANNEL_UMODE_QUIET mode that can be used
993 to silence a user on a channel. Affected files are
994 lib/silcclient/client_channel.c, irssi/src/silc/core/client_ops.c,
995 irssi/src/fe-common/silc/module-formats.[ch], silcd/command.c
996 and silcd/packet_receive.c.
998 * Fixed a fatal bug in handling of malformed command payload.
999 Affected file silcd/command.c.
1001 * Fixed a double free when announcing channel users to router.
1002 Affected file silcd/server.c.
1004 * After successful authentication to channel founder mode, check
1005 that there isn't anyone else with founder mode on the channel.
1006 The one that authenticated will become founder and anyone
1007 else is demoted. Affected file silcd/command.c.
1009 * Added error printing of any error that has occurred during
1010 any command in client library. Affected file is
1011 irssi/src/silc/core/client_ops.c.
1013 * Removed some error printing from the client library and left
1014 it for the application to worry (from the error status it
1015 receives in 'command' client operation. Affected file is
1016 lib/silcclient/command.c.
1018 Fri Jun 14 22:59:02 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1020 * Added new status types KEY_AGREEMENT_ALREADY_STARTED and
1021 KEY_AGREEMENT_SELF_DENIED to lib/silcclient/silcclient.h.
1022 Starting key agreement with itself is denied. Affected file
1023 is lib/silcclient/client_keyagr.c.
1025 * Fixed some error checkings from the SFTP library which caused
1026 misbehaviour. Affected files are lib/silcsftp/sftp_client.c
1027 and lib/silcsftp/sftp_util.c.
1029 * Added new "debug" and "debug_string" settings to Irssi SILC
1030 client which can be used to print runtime debugging on the
1031 Irssi's screen. Available when compiled with --enable-debug
1032 option. Affected file irssi/src/silc/core/silc-core.c.
1034 Tue Jun 11 16:36:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1036 * Fixed a missing variadic parameter in a function call that
1037 caused server crash when a non-allowed connection arrived.
1038 Reported by Richard Becker. Affected file silcd/server.c.
1040 Mon Jun 10 16:29:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1042 * Added WATCH list sending to backup routers from router.
1043 The WATCH command is sent by the router to the backup
1044 router. Affected file silcd/command.c.
1046 * Mark the backup_router flag for RouterConnection entry
1047 if the backup router stuff is defined in the config file.
1048 Affected file silcd/serverconfig.c.
1050 * Fixed some backup data sending around the code to work better
1051 if the router is standalone router. Not all places were fixed.
1052 Affected file silcd/packet_receive.c, silcd/packet_send.c,
1055 * Fixed the router connecting when connecting to multiple
1056 routers. It ignored every other router except the first
1057 one. Affected file silcd/server.c.
1059 Mon Jun 10 09:28:21 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1061 * Made the private key generation after expiration optional.
1062 If not created after expiration the old key will re-expire
1063 at a later time (and thus key pair is not necessary to
1064 change). Affected file irssi/src/silc/core/clientutil.c.
1066 Sun Jun 9 18:58:25 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1068 * The length arguments in bind() and connect() were wrong
1069 and fixed now to used SIZEOF_SOCKADDR in the
1070 lib/silcutil/unix/silcunixutil.c.
1072 Tue Jun 4 18:36:05 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1074 * Fixed detach timeout handling to use Client ID and not
1075 the actual client entry which may be freed in the callback.
1076 Affected file silcd/command.c.
1078 Thu May 30 15:53:45 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1080 * Merged c0ffee's multiple interface support patch.
1081 Affected files in silcd/.
1083 Wed May 29 18:08:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1085 * Cleanup keys properly. Affected file is
1086 irssi/src/silc/core/clientutil.c.
1088 Tue May 28 20:11:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1090 * Display the user mode on the status bar. Affected file
1091 irssi/src/silc/core/silc-expandos.c.
1093 Tue May 28 13:56:26 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1095 * If private message key is not set, but the flag is set in
1096 the packet, ignore the packet since it cannot be decrypted.
1097 Affected file lib/silcclient/client_prvmsg.c.
1099 Thu May 23 12:00:14 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1101 * When resuming client, remove the old client entry from
1102 the watcher list too. Affected file silcd/packet_receive.c.
1104 * Do not allow normal server to force founder mode away
1105 from router if the founder mode is already set. Affected
1106 file silcd/packet_receive.c.
1108 * Remove the client entry with watch notify types with short
1109 timeout, and not directly, so that other notifys can be
1110 retrieved too. Affected file lib/silcclient/client_notify.c.
1112 * Display notification about data messages that cannot be
1113 displayed. Affected files irssi/src/silc/core/client_ops.c,
1114 irssi/src/fe-common/silc/module-formats.[ch].
1116 Sun May 19 18:59:00 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1118 * Fixed the CHANNEL_CHANGE notify handling in client libary
1119 to not use freed memory. Affected file is
1120 lib/silcclient/client_notify.c.
1122 * Fixed CUMODE_CHANGE notify handling in server. Affected
1123 file silcd/packet_receive.c.
1125 * Fixed USERS command to support empty channels. Affected
1126 file silcd/command.c.
1128 Sat May 18 11:35:19 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1130 * Allow multiple identical pending commands to be registered
1131 in client library. Affected file is lib/silcclient/command.c.
1133 * Call the completion for resolving client information only
1134 after all resolvers has finished. This fixes a crash in
1135 the client. Added support for checking when the resolvers
1136 are finished. Affected file is lib/silcclient/idlist.c.
1138 * Wait by default 3 seconds before reconnecting to the server
1139 after being disconnected. Makes the /detach command a bit
1142 Fri May 17 17:23:45 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1144 * Check the watcher list before sending signoff notifys
1145 when closing client connection. Affected file is
1148 * Added better CMODE command rights checking. Affected file
1149 silcd/server_util.c.
1151 Fri May 17 08:33:41 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1153 * Fixed watcher list checking during server signoff. It
1154 crashed the server. Affected file silcd/server_util.c.
1156 * The JOIN command reply returns now the founder's public
1157 key. Affected file is silcd/command.c.
1159 * Announce the channel mode, and the mode properties with
1160 CMODE_CHANGE notify. Affected file silcd/server.c.
1162 * Mark new channels by default disabled, untill at least
1163 one user joins the channel. Affected file is
1164 silcd/packet_receive.c.
1166 Thu May 16 13:05:13 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1168 * The nickname argument to watch notify can be optional.
1169 Fixes a crash in server. Affected file silcd/packet_send.c.
1171 * Remove the client entry from cache if the WATCH notify type
1172 is KILLED, SERVER_SIGNOFF or SIGNOFF. Affected file is
1173 lib/silcclient/client_notify.c.
1175 * Check the watcher list before and after changing nickname
1176 when the NICK_CHANGE notify is received. Affected file is
1179 * Fixed a crash in OPER and SILCOPER command sending. Empty
1180 passphrase caused the crash. Affected file is
1181 lib/silcclient/command.c.
1183 Wed May 15 19:01:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1185 * Merged with Irssi CVS for Irssi SILC client.
1187 Tue May 14 19:37:48 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1189 * Completed the protocol specifications.
1191 Tue May 7 20:41:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1193 * Merged with Irssi CVS for Irssi SILC client.
1195 Tue May 7 11:07:16 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1197 * Added the founder's public key delivery to the
1198 CUMODE_CHANGE notify type as well. Updated the protocol
1199 specs and the code. Affected files are silcd/packet_send.[ch],
1200 silcd/packet_receive.c and silcd/command.c.
1202 Mon May 6 19:46:12 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1204 * Added silc_pkcs_public_key_copy function into the
1205 lib/silccrypt/silcpkcs.[ch].
1207 * Remove the `iv' from the SilcChannelEntry since we can
1208 live without it. Affected files are silcd/idlist.h and
1209 silcd/packet_receive.c.
1211 * Added support for sending the founder's public key in
1212 the CMODE_CHANGE notify packet in the server. Affected
1213 files are silcd/packet_send.[ch], silcd/packet_receive.c,
1214 silcd/command.c and silcd/server.c.
1216 * Changed the FOUNDER_AUTH authentication to use only
1217 public key authentication as defined by new protocol
1218 specs. Passphrase authentication with that mode cannot
1219 be used anymore. It is now possible to reclaim founder
1220 mode from any server in the network. Affected files are
1221 silcd/command.c, silcd/idlist.h and silcd/command_reply.c.
1223 * Added permanent channels support by making the channel
1224 permanent when FOUNDER_AUTH mode is set on the channel.
1225 The channel will not be destroyed even if channel is empty
1226 when that mode is set. Protocol TODO #17. Affected
1227 files are silcd/server.[ch], server_util.[ch],
1228 silcd/command.c, silcd/packet_receive.c and
1229 lib/silcclient/command.c.
1231 Fri May 3 18:36:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1233 * Added reference counter to the command reply context in
1234 the client library. Affected files are
1235 lib/silcclient/command_reply.[ch].
1237 Fri May 3 11:37:10 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1239 * Fixed rekey protocol with PFS in the client library.
1240 Affected file is lib/silcclient/protocol.c.
1242 * Added support for list of errors in client library
1243 command reply handling. Affected file is
1244 lib/silcclient/command_reply.c.
1246 * Defined that the WHOIS and IDENTIFY commands can send
1247 list of errors. Updated the protocol specs. Protocol
1250 * Added support for sending list of errors to WHOIS and
1251 IDENTIFY commands in server. Added support for receiving
1252 list of errors in server. Affected files are
1253 silcd/command.c and silcd/command_reply.c.
1255 * Fixed client info resolving on LEAVE command in client
1256 library to not crash. Affected file is
1257 lib/silcclient/client_notify.c.
1259 Thu May 2 08:45:11 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1261 * Defined that the NICK command replies with thew changed
1262 nickname too, to make the nickname changing simpler at
1263 the client's end. Updated protocol specs and the code
1264 in client and server. Affected files are
1265 silcd/command.c, lib/silcclient/command_reply.c and
1266 lib/silcclient/command.c.
1268 Mon Apr 29 20:10:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1270 * Added `Compressed' packet flag to indicate that the packet
1271 payload is compressed by the sender. Updated the protocol
1272 specs and the core library. The compression still is not
1273 implemented in the sources. Affected file is
1274 lib/silccore/silcpacket.h.
1276 Mon Apr 29 09:48:12 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1278 * Remove pending command callbacks also if the connection
1279 to the server is destroyed. Affected file is
1280 lib/silcclient/client.c.
1282 Sat Apr 27 19:52:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1284 * Added new QUIET channel user mode that can be used to
1285 quiet a user in a channel. Updated the protocol specs but
1286 it wasn't implemented yet. Protocol TODO #27. Affected
1287 file is lib/silccore/silcmode.h.
1289 Mon Apr 22 09:09:44 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1291 * Added BLOCK_INVITE user mode to be able to block incoming
1292 invite notifications. Protoocol TODO #26. Affected files
1293 are lib/silccore/silcmode.h, lib/silcclient/command.c and
1296 * SILC Publickey fields MUST be UTF-8 encoded now. Updated
1297 the protocol specs and the code. Affected file is
1298 lib/silccrypt/silcpkcs.c.
1300 Sun Apr 21 19:44:38 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1302 * Disconnect Payload includes now the status type. Updated
1303 the protocol specs and the code. Protocol TODO #25.
1304 Affected files are silcd/server.c, lib/silcclient/client.c.
1306 * Added NOT_AUTHENTICATED, BAD_SERVER_ID, INCOMPLETE_INFORMATION,
1307 KEY_EXCHANGE_FAILED and BAD_VERSION error status types.
1308 Moved the silc_client_command_status_messages table to the
1309 lib/silcutil/silcutil.c and added new funtion
1310 silc_get_status_message, which deprecates function
1311 silc_client_status_message. Affected files are
1312 lib/silccore/silcstatus.h, lib/silcclient/command_reply.[ch],
1313 lib/silcutil/silcutil.[ch].
1315 Fri Apr 19 17:35:15 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1317 * Defined that the nickname hash in Client ID MUST be from
1318 lowercase nickname. This effectively changes nicknames in
1319 SILC to case-insensitive. Updated the protocol specs and
1320 the code. Affected files are lib/silcutil/silcutil.[ch],
1321 silcd/serverid.c, and silcd/idlist.c.
1323 * Added new channel user modes BLOCK_MESSAGES_USERS and
1324 BLOCK_MESSAGES_ROBOTS. Updated the protocol specs and the
1325 code. Affected files are lib/silccore/silcmode.h,
1326 lib/silcclient/command.c, and silcd/packet_send.c.
1328 * Added new error status ERR_RESOURCE_LIMIT. Updated protocol
1329 specs and code. Affected file lib/silccore/silcstatus.h.
1331 * Added support for watch list. It is possible to add nicknames
1332 to be watched, and when they come to network, leave network
1333 or user mode changes the watcher will be notified of this
1334 change. Added SILC_COMMAND_WATCH command, added new
1335 notify type SILC_NOTIFY_TYPE_WATCH to deliver the watch
1336 notifications. Updated the protocol specs and implemented
1337 this to library, client and server. Protocol TODO #21.
1338 Affected files are lib/silccore/silccomand.h,
1339 lib/silccore/silcnotify.h, lib/silcclient/command[_reply].[ch],
1340 silcd/command[_reply].[ch], lib/silcclient/client_notify.c,
1341 silcd/packet_send.[ch], silcd/packet_receive.c, and
1342 irssi/src/silc/core/client_ops.c.
1344 * Added user mode SILC_UMODE_REJECT_WATCHING to reject
1345 somebody watching you. Updated the protocol specs and the
1346 code. Affected files are lib/silccore/silcmode.h, and
1347 lib/silcclient/command.c.
1349 Fri Apr 19 09:02:20 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1351 * Added service support to SILC protocol. Added new command
1352 SILC_COMMAND_SERVICE. Updated the protocol specs and the
1353 core library. Services are not implemented in server or
1354 client for now. Protocol TODO #20. Affected files are
1355 lib/silccore/silcstatus.h, lib/silccore/silccommand.h.
1357 * Added SilcStatus argument to `command' client operation
1358 to return the error status when command sending fails
1359 locally. Changed all command in client library to return
1360 correct command status. Affected files are
1361 lib/silcclient/command.c, lib/silcclient/silcclient.h and
1362 irssi/src/silc/core/client_ops.c.
1364 Thu Apr 18 14:09:51 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1366 * Added silc_mime_parse function to parse MIME headers.
1367 Affected files are lib/silcutil/silcstruti.[ch].
1369 * Added MIME header parsing in Irssi SILC Client. It displays
1370 all textual MIME objects, others it ignores. Affected file
1371 is irssi/src/silc/core/clien_ops.c.
1373 Wed Apr 17 22:07:59 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1375 * Fixed a bug in the pid writing function, which couldn't be
1376 written in a root-owned directory.
1378 Tue Apr 16 09:34:40 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1380 * Defined that channel message to unknown Channel ID must
1381 cause SILC_NOTIFY_TYPE_ERROR notify message to the sender.
1382 Updated the protocol specs and the code in server. The
1383 affected file is silcd/packet_receive.c.
1385 Mon Apr 15 19:57:57 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1387 * Added new notify type SILC_NOTIFY_TYPE_ERROR and specified
1388 that it is used to send error notifys if error occurs during
1389 some SILC packet processing, except commands. The error
1390 types are same as for command reply types. Defined that
1391 if private message is sent to unknown Client ID the error
1392 is sent in SILC_NOTIFY_TYPE_ERROR instead of command reply.
1393 Updated the protocol specs and code. Affected files are
1394 lib/silccore/silcnotify.h, added lib/silccore/silcstatus.h,
1395 lib/silcclient/client_notify.c, silcd/packet_receive.c,
1396 and irssi/src/silc/core/client_ops.c. Renamed the
1397 SilcCommandStatus to SilcStatus.
1399 * Defined the use of extra WHOIS attributes in WHOIS command.
1400 The <Requested Attributes> (defined in a separate document)
1401 can be used to request additional information about user
1402 not returned by standard WHOIS command. Defined that server
1403 can send WHOIS command directly to client. Client provides
1404 the requested attributes to the server. Updated the protocol
1405 specs. Protocol TODO #4. Implementation is not done yet
1406 (Protocol TODO #24).
1408 * Renamed function silc_client_command_status_message to
1409 silc_client_status_message. Affected files are
1410 lib/silcclient/command_reply.[ch].
1412 Sun Apr 14 21:13:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1414 * Changed the WHOIS, IDENTIFY and WHOWAS count arguments to
1415 32 bit integers. Updated the protcol specs and the code.
1416 Affected files are silcd/command.c and
1417 lib/silcclient/command.c.
1419 Sun Apr 14 19:49:02 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1421 * Fixed a bug in library where sending a bogus authentication
1422 payload would lead to a crash. Affected file is
1423 lib/silccore/silcauth.c.
1425 Sat Apr 13 13:09:24 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1427 * Added detach_disabled and detach_timeout server config
1428 options to the server. Affected files silcd/serverconfig.[ch],
1429 silcd/command.c and silcd/packet_receive.c.
1431 Fri Apr 12 20:09:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1433 * Added resolve_cmd_ident field to the SilcClientEntry structure
1434 too so that if the entry is for example being resolved so
1435 another command may attach to the same pending command reply
1436 without requiring to resolve the same entry again. Added
1437 support for adding multiple pending commands for one
1438 command idenfier. Affected files lib/silcclient/command.[ch],
1439 lib/silcclient/command_reply.[ch], lib/silcclient/idlist.h.
1441 Fri Apr 12 10:17:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1443 * Defined that server receives WHOIS command reply for private
1444 and secret channels too. Updated protocol specs and the
1445 code in server. Affected file silcd/command.c.
1447 * Defined <channel user mode list> argument to WHOIS command
1448 reply for returning user modes on the channels. The
1449 channel list now doesn't include the user mode anymore but the
1450 actual channel mode. Updated protocol specs and the code in
1451 client and server. Affected files are silcd/command_reply.c,
1452 silcd/command.c, silcd/server.c, irssi/src/silc/core/client_ops.c,
1453 and lib/silcclient/command_reply.c.
1455 * Save the channels list in WHOIS command reply in normal server
1456 so that WHOIS always shows joined channels also in normal
1457 server and not just on router. Affected file is
1458 silcd/command_reply.c.
1460 Thu Apr 11 22:29:33 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1462 * Defined that server receives USERS command reply for private
1463 and secret channels too. Updated protocol specs and the
1464 code in server. Affected file silcd/command.c.
1466 Thu Apr 11 16:32:08 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1468 * Changed the UMODE's mode mask argument to be optional. If
1469 not provided then the command merely returns the current mode
1470 mask to the client. Updated protocol specs and the server.
1471 Affected file is silcd/command.c.
1473 * Added SILC session detachment/resuming support. It is possible
1474 to detach by closing the network connection and then re-connect
1475 and resume to the old client session. Added DETACHED user
1476 mode that server will set for detached client. Added new
1477 packet RESUME_CLIENT which is used to perform the resuming
1478 process. Added DETACH command. Updated the protocol specs,
1479 core library, client and server. Protocol TODO #22. Very
1480 many affected files around the tree.
1482 Wed Apr 10 16:32:01 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1484 * Changed the CMODE's mode mask argument to be optional. If
1485 not provided then the command merely returns the current mode
1486 mask to the client. Updated protocol specs and the server.
1487 Affected file is silcd/command.c.
1489 * Changed the Killer's Client ID in KILLED notify to be just
1490 any ID payload since router server is allowed to kill as well.
1491 Updated protocol specs, client libary and server. Affected
1492 files are lib/silcclient/client_notify.c, silcd/packet_receive.c,
1493 and irssi/src/silc/core/client_ops.c.
1495 Tue Apr 9 17:15:42 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1497 * Added new user modes ANONYMOUS for special anonymous servers
1498 that may set the mode for client, and BLOCK_PRIVMSG which
1499 client may set to block incoming private messages unless the
1500 Private Message Key flag is set (using private keys to protect
1501 private messages). Updated protocol specs and code in client
1502 and server and core library. Protocol TODO #23. Affected
1503 files are lib/silccore/silcmode.h, silcd/server.[ch],
1504 irssi/src/silc/core/client_ops.c, silcd/packet_receive.c,
1505 irssi/docs/help/in/umode.in, lib/silcclient/command.c.
1507 * Added new channel user mode BLOCK_MESSAGES which the client
1508 may set to itself to tell server not send channel messages.
1509 Other packets such as channel key packets are still sent.
1510 Protocol TODO #23. Updated the protocol specs, client and
1511 server. Affected files are lib/silccore/silcmode.h,
1512 irssi/docs/help/in/cumode.in, lib/silcclient/command.c,
1513 lib/silcutil/silcutil.c, silcd/command.c, and
1514 silcd/packet_send.c.
1516 Mon Apr 8 23:57:32 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1518 * Redefined the Status Payload to include now two 8 bit fields,
1519 instead of one 16 bit field. This now makes it possible to
1520 send list of errors. Updated the protocol specs and the code
1521 in core library, client library and server. Protocol TODO #1.
1522 Affected files are lib/silccore/silccommand.[ch],
1523 lib/silcclient/command_reply.[ch], silcd/command.c,
1524 silcd/command_reply.c and silcd/packet_receive.[ch].
1526 Mon Apr 8 19:57:40 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1528 * Added config parse status SILC_CONFIG_EPRINTLINE, this status
1529 must be handled by the application and should tell the application
1530 that an error message was already printed, and it should print the
1531 config coords (line, filename, ...). Affected files are
1532 silcd/serverconfig.c, lib/silcutil/silcconfig.[ch].
1534 * Added local macro SILC_SERVER_CONFIG_ALLOCTMP to make the
1535 server config parsing code more readable.
1537 Fixed a bug in the fetch_logging() config callback.
1539 Affected files is silcd/serverconfig.c.
1541 * Drop root privileges when started in foreground. Don't drop them
1542 if debugging also. Affected file is silcd/silcd.c.
1544 Mon Apr 8 17:00:41 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1546 * Added more IM-like features by introducing new user modes
1547 for setting various presence information. Added new modes:
1548 INDISPOSED, BUSY, PAGE, HYPER and ROBOT. Updated protocol
1549 specs and code. Protocol TODO #19. Affected files are
1550 lib/silccore/silcmode.h, irssi/src/silc/core/client_ops.c,
1551 irssi/docs/help/in/umode.in and lib/silcclient/command.c.
1553 Sun Apr 7 17:07:59 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1555 * Added STATS command to the protocol after all, to return
1556 various statistical information about the network. It can
1557 be used by clients to retrieve statistical information, and
1558 servers may use it to to fetch cell and network wide
1559 statistics from router. Updated the protocol specs and
1560 implemented it to the server. Protocol TODO #16.
1561 Affected files are lib/silccore/silccommand, silcd/command.[ch],
1562 silcd/command_reply.[ch].
1564 Sat Apr 6 17:08:58 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1566 * The LIST command reply in client libary now adds new channel
1567 entry if the returned channel doesn't exist yet in cache,
1568 and returns the channel entry to the application in the
1569 command_reply client operation. Affected file is
1570 lib/silcclient/command_reply.c.
1572 * Changed the channel message payload's MAC generation to
1573 include the IV in the MAC as well. This way all relevant
1574 parts of the channel message payload are authenticated also
1575 with the channel message MAC (and not only by packet MAC).
1576 Causes incompatibility with 1.0 protocol. Protocol TODO #7.
1577 Affected file is lib/silccore/silcchannel.c.
1579 * Fixed the SKE to save the remote version, since the
1580 silc_ske_parse_version mistakenly checked wrong version,
1581 after it replaced the start payload. Affected files are
1582 lib/silcske/silcske.[ch].
1584 Fri Apr 5 16:03:03 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1586 * Splitted lib/silcutil/silcutil.h into silcstrutil.h for
1587 string utility functions. Added there also new functions
1588 silc_utf8_[encode/decode/valid] for UTF-8 string encoding.
1589 Affected files lib/silcutil/silcstrutil.[ch].
1591 * Renamed silc_*_pem functions to silc_pem_* functions. Affected
1592 files are lib/silcutil/silcstrutil.[ch].
1594 * Defined that the security property fields in SKE SHOULD be
1595 UTF-8 encoded, defined that version string MUST be US-ASCII
1596 encoded, defined that passphrases sent in connection
1597 authentication protocol MUST be UTF-8 encoded. Implemented
1598 these to the client and server. Defined also that other
1599 passphrases sent in the protocol MUST be UTF-8 encoded.
1600 Affected files are lib/silcske/silcske.c,
1601 lib/silcclient/protocol.c, silcd/protocol.c,
1602 silcd/serverconfig.c, and lib/silccore/silcauth.c.
1604 * Changed the silc_client_close_connection interface to not
1605 need the SilcSocketConnection which should not be visible
1606 to application. Affected files are lib/silcclient/client.c
1607 and lib/silcclient/silcclient.h.
1609 * Rewrote the text for Private Message Key Payload in the
1610 protocol specification. Protocol TODO #11.
1612 Wed Apr 3 16:24:51 EEST 2002 Pekka Riikonen <priikone@silcnet.org>
1614 * Upgraded the protocol version to 1.1, updated protocol specs
1617 * Added the nickname as new argument to NICK_CHANGE notify and
1618 added it to protocol specs and implemented it to client and
1619 server. Protocol TODO #3. Affected files are silcd/idlist.[ch],
1620 silcd/command.c, silcd/packet_receive.c, packet_send.[ch], and
1621 lib/silcclient/client_notify.c.
1623 * Added the killer's client ID to the KILLED notify and added
1624 it to protocol specs and implemented it to client and server.
1625 Protocol TODO #13. Affected files are silcd/command.c,
1626 silcd/packet_receive.c, packet_send.[ch],
1627 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1628 The killer's client entry is now returned to application in
1629 the `notify' client operation.
1631 * Fixed the Max Argument fields that had too large value set
1632 in the protocol specs. Protocol TODO #14.
1634 * Added the LEAVE command reply to return the ID of parted
1635 channel. Updated protocol specs and implemented it to the
1636 client and server. Protocol TODO #15. Affected files are
1637 silcd/command.c, lib/silcclient/command_reply.c. The channel
1638 entry is now returned to application in the `command_reply'
1641 * Rewrote the version SKE version checking in client libary
1642 and in server to use the silc_parse_version_string. Affected
1643 files are lib/silcclient/protocol.c, silcd/protocol.c.
1645 * Added SILC_STATUS_ERR_NO_CHANNEL_FOPRIV error status to few
1646 commands that was missing it, and updated protocol specs and
1647 the server implementation. Protocol TODO #10. The affected
1648 file is silcd/command.c.
1650 * Defined new message flags SILC_MESSAGE_FLAG_REPLY to be
1651 generic reply to a generic request (REQUEST flag), and
1652 SILC_MESSAGE_FLAG_DATA to send any kind of data in a generic
1653 way. A draft-riikonen-silc-flags-payloads-00.txt is written
1654 to define the payload for DATA flag. Added the flags to
1655 the implementation. Protocol TODO #9. Affected file is
1656 lib/silccore/silcchannel.h.
1658 Changed the client library to return the message length
1659 to application as well in the channel_message and private_message
1660 client operations. Affected files are
1661 lib/silcclient/client_prvmsg, lib/silcclient/client_channel.c,
1662 lib/silcclient/silcclient.h, irssi/src/silc/core/client_ops.c,
1663 and lib/silcclient/client_ops_example.c.
1665 * Added two new channel modes: SILC_CMODE_SILENCE_USERS
1666 and SILC_CMODE_SILENCE_OPERS which can be used to moderate
1667 the channel. Updated protocol specs and impelemented this
1668 to client and server. Protocol TODO #6. Affected files are
1669 silcd/packet_receive.c, server_util.c, lib/silcclient/command.c,
1670 lib/silcclient/client_channel.c, lib/silccore/silcmode.h.
1672 Added new options m and M to CMODE command in Irssi SILC
1673 client to set these modes.
1675 * Deprecated all administrative commands from SILC protocol
1676 since they are highly implementation specific commands.
1677 Updated protocol specs. Moved the old commands in
1678 implementations to private range of command types. Affected
1679 files are silcd/command.c, lib/silcclient/command.c and
1680 lib/silcclient/command_reply.c. Protocol TODO #8.
1682 * Fixed a bug in server where sending unknown command crashes
1683 the server. Affected file silcd/command.c.
1685 Wed Apr 3 09:57:47 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1687 * Added SILC_PROTOCOLVERSION macro to check protocol version
1688 of a socket connection. The affected file is
1689 lib/silcutil/silcsockconn.h.
1691 * Added better error logging in rekey protocol. Affected file
1694 * Do not check public key types in SKE during rekey. Affected
1695 file lib/silcske/payload.c.
1697 * Fixed the rekey protocol with PFS, which was totally broken.
1698 Affected file silcd/protocol.c.
1700 Tue Apr 2 14:55:06 CEST 2002 Pekka Riikonen <priikone@silcnet.org>
1702 * Some client implementations quit network by doing first LEAVE
1703 and then immediately SIGNOFF (like Bombyx). We now do check
1704 after a short time after LEAVE notify and check whether the
1705 client is still valid after LEAVE, and if not we remove it from
1706 cache. Affected file is lib/silcclient/client_notify.c.
1708 Tue Apr 2 13:39:04 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1710 * Merged version 1.1.4 of zlib. Even if it not currently in use,
1711 it's good not to have security holes here.
1713 * Fixed a negative refcount situtuation for the config context.
1714 Affected file is silcd/serverconfig.c.
1716 Mon Apr 1 20:15:10 CEST 2002 Johnny Mnemonic <johnny@themnemonic.org>
1718 * ROBOdoc documented lib/silcutil/silcutil.h.
1720 Sat Mar 30 21:06:45 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1722 * Optimized even more the SilcPacketContext structure. Now
1723 totally saved 16 bytes of memory per context after optimization.
1724 Affected files are lib/silccore/silcpacket.[ch].
1726 * Made strict checks for valid SILC IDs. Affected file is
1727 lib/silccore/silcid.c.
1729 Sat Mar 30 18:15:55 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1731 * Changed the object argument for silc_cipher_register,
1732 silc_hash_register, silc_hmac_register and silc_pkcs_register
1733 to const. Affected files are lib/silccrypt/silccipher.[ch],
1734 silchash.[ch], silchmac.[ch] and silcpkcs.[ch].
1736 * Changed the silc_get_username and silc_get_real_name to
1737 never fail. Affected file lib/silcutil/unix/silcunixutil.c.
1739 * Fixed the Irssi SILC Client to use the silc_get_username and
1740 silc_get_real_name insted of glib routines since the glib
1741 routines only corrupt stack. Fixes the Irssi SILC to work in
1742 Cygwin. Affected file irssi/src/silc/core/silc-core.c.
1744 * Fixed the Irssi to not use g_get_home_dir since it crashes
1745 or returns garbage on cygwin and corrupts stack. Added function
1746 get_home_dir to Irssi routines. Affected files are
1747 irssi/src/core/misc.[ch] and irssi/src/core/core.c.
1749 Fri Mar 29 21:55:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1751 * Made some structure optimizations. SFTP memory FS MemFSEntry
1752 entry structure. Optimized SilcTask structure. Optimized
1753 SilcPacketContext structure.
1755 Affected files lib/silcsftp/sftp_fs_memory.c,
1756 lib/silcutil/silcschedule.c, lib/silccore/silcpacket.h.
1758 Fri Mar 29 10:41:07 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1760 * And yet again reverted back the config thing since Johnny
1761 screwed it up. Affected file silcd/serverconfig.[ch], server.c,
1764 * Fixed memory leaks from config object. Affected files are
1765 silcd/serverconfig.[ch].
1767 * Added support for adding new connections to the server in rehash.
1768 After rehash they take effect.
1770 Added support for changing the maximum allowed connections in
1771 rehash. The number can grow but going smaller is not supported.
1773 Added function silc_server_num_sockets_by_remote to the
1774 silcd/server_util.[ch].
1776 Affected files are silcd/server.c, and silcd/serverconfig.[ch].
1778 Fri Mar 29 03:26:12 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1780 * Added preliminary checking during config parsing for a valid
1781 public/private key and removed further checks in the code.
1782 Affected files are silcd/serverconfig.[ch], server.c.
1784 * Moved functions silc_server_drop() and silc_server_daemonise()
1785 from server.c to silcd.c since they are stricly related to
1786 the application activity.
1788 * Reverted a small part of the automatic ref/unref since
1789 it caused a double unref in some situations. Affected
1790 files are silcd/silcd.[ch], server.c, serverconfig.c.
1792 * Added some .cvsignore files in the lib directory.
1794 Thu Mar 28 22:51:15 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1796 * Fixed silc_net_gethostbyaddr to correctly resolve by
1797 address. Affected file lib/silcutil/silcnet.c.
1799 * Fixed the notify relaying to client. The HMAC to be used
1800 with relayed packets ws wrong and caused decryption failure
1801 at the client end. Affected file is silcd/packet_receive.c.
1803 Thu Mar 28 19:02:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1805 * Created new branch silc_protocol_1_0_branch.
1807 * Reverted the silc_log_quick change in lib/silcutil/silclog.c.
1809 * Changed the silc_server_config_* routines to be SilcServer
1810 independent. They are now officially application specific code
1811 and not part of generic server implementation. Affected files
1812 are silcd/serverconfig.[ch], silcd/silcd.c, silcd/server.c.
1814 Thu Mar 28 17:01:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1816 * Added automatic referencing of config context in the
1817 silc_server_config_alloc, and automatic unreferencing in the
1818 silc_server_config_destroy. Affected files are
1819 silcd/serverconfig.[ch], silcd/silcd.c.
1821 * Fixed the silc_log_quick handling in the logging routines.
1822 It didn't log quickly when it was TRUE. Affected file is
1823 lib/silcutil/silclog.c. Also the flush delay was set even
1824 if it was 0 in config file. Affected file is
1825 silcd/serverconfig.c.
1827 * Added support for changing key pair of the server in rehash.
1828 Affected file silcd/server.c.
1830 Thu Mar 28 12:17:21 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1832 * Fixed the TOPIC_SET notify to not cras. It changed the topic
1833 too early, before getting the channel entry. Affected file
1834 is silcd/packet_receive.c.
1836 Thu Mar 28 09:58:16 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
1838 * Added functions silc_server_config_[ref/unref], these are used
1839 to prevent that the config object is destroyed.
1841 No longer directly affect global variables silc_log_quick and
1842 silc_log_delay, they are first cached inside the config object
1843 and then applied with silc_server_config_setlogfiles().
1845 silc_server_config_set_defaults() is now internal to
1846 serverconfig.c, there are no reasons to show this internal stuff
1849 Affected files are silcd/serverconfig.[ch].
1851 * Added macro SILC_SERVER_LOG_STDERR(), this should replace most
1852 fprintf's to stderr, since some code may be executed again after
1853 the server went into the background. Affected files are
1856 * Added rehash support. Added function silc_server_rehash() that
1857 will perform all the basic tasks of the rehashing procedure.
1859 * Added command line option `-x, --hexdump'. This will enable the
1860 SILC_LOG_HEXDUMP calls that are no longer enabled with `--debug'.
1861 The option `--hexdump' implies `--debug'.
1863 * Fixed a bad bug in the logging APIs (silcutil library) where
1864 the application would crash after calling silc_log_reset_all().
1866 Wed Mar 27 19:43:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1868 * Fixed the KICKED notify handling in client library to
1869 correctly remove the channel and all entries from the
1870 channel when I was kicked. This bug crashed the client.
1872 Fixed yet another but in KICKED notify handling to remove
1873 the kicked client correctly from the channel.
1875 Affected file is lib/silcclient/client_notify.c.
1877 * Fixed a minor bug in looking up correct client entry
1878 in KICKED notify in server. Affected file is
1879 silcd/packet_receive.c.
1881 * Fixed the lib/silcmath/Makefile.am to include the MPI and GMP
1882 sources correctly to distribution. Fixes --with-gmp option.
1884 * Removed the manual rehashing from ID Cache, and changed it
1885 to use the SILC Hash Table's auto rehash feature. Affected
1886 file is lib/silccore/silcidcache.c.
1888 Wed Mar 27 00:07:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1890 * Fixed a bug in the silc_client_nickname_format function that
1891 handles the multiple same nickname formatting. Two clients
1892 with same nickname caused problems after the first one left
1893 and rejoined. It didn't format the nickname correctly.
1894 Affected file is lib/silcclient/idlist.c.
1896 Tue Mar 26 19:33:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1898 * Don't change the topic if olod topic is same as new one.
1899 Affected file is silcd/packet_receive.c.
1901 Mon Mar 25 21:11:35 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1903 * Added cross-reference support to the SILC Documentation
1904 generator. All types across all HTML files are now cross-
1905 referenced. Affected files util/robodoc/generator.c and
1906 scripts/silcdoc/silcdoc.
1908 * Added file lib/silcutil/silctypes.h to include all the
1909 arithmetic type definitions and some macros. Removed
1910 includes/bitmove.h and moved macros to silctypes.h.
1912 Mon Mar 25 17:19:46 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1914 * Merged bugfixes for Irssi SILC client from irssi.org CVS.
1916 Sun Mar 24 11:21:04 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1918 * Added `type' argument to silc_id_payload_parse_id function which
1919 now returns the type of the ID to the sent pointer. Affected
1920 file is lib/silccore/silcid.[ch].
1922 * Added check for CMODE_CHANGE notify type that mode change is
1923 allowed by the sender. Affected file silcd/packet_receive.c.
1925 * Added check for CUMODE_CHANGE notify type that mode change is
1926 allowed by the sender. Affected file silcd/packet_receive.c.
1927 Added the ID type as CUMODE_CHANGE notify type as argument
1928 to the `notify' client operation. Affected files are
1929 lib/silcclient/client_notify.c, irssi/src/silc/core/client_ops.c.
1931 * Added function silc_client_add_server to the client library.
1932 Added support for resolving also channel and server info when
1933 received unknown entity in notify packet. Affected files are
1934 lib/silcclient/idlist.[ch], lib/silcclient/client_notify.c.
1936 * Added function silc_command_get_status to return the command
1937 status from the command reply's argument payload. Affected files
1938 are lib/silccore/silccommand.[ch].
1940 * Added check for KICKED notify type that the kicking is
1941 allowed by the client. Affected file silcd/packet_receive.c.
1943 * Created function silc_get_input which can be used to get input
1944 (echo on or off) from user on command line. Affected files are
1945 lib/silcutil/silcutil.[ch].
1947 Sat Mar 23 09:51:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1949 * Optimized silc_server_packet_relay_to_channel function.
1950 Added new function silc_channel_message_payload_encrypt which
1951 can be called directly if channel message payload needs to
1952 be encrypted and is already encoded (no need to call _encode
1953 function). Packet relaying is now done by router without any
1954 extra memory allocations. Affected files are
1955 lib/silccore/silcchanel.[ch], silcd/packet_receive.c and
1956 silcd/packet_send.c.
1958 * Fixed the INVITE notify handling. It took wrong arguments
1959 as invite list and invite delete. Affected file is
1960 silcd/packet_receive.c.
1962 * Added check for TOPIC_SET notify type that the topic change is
1963 allowed by the client. Affected file silcd/packet_receive.c.
1965 * Added check for INVITE notify type that inviting is allowed by
1966 the client. Affected file silcd/packet_receive.c.
1968 * Changed the silc_server_client_on_channel to return the
1969 SilcChannelClientEntry as well. Moved the function
1970 silc_server_check_cmode_rights to server_util.[ch].
1971 Affected files are silcd/server_util.[ch], silcd/command.c.
1973 * Added function silc_server_check_umode_rights to check whether
1974 changing client's user mode is allowed. Added check for
1975 UMODE_CHANGE notify type that the umode change is allowed
1976 by the client. Affected files are silcd/server_util.[ch],
1977 silcd/packet_receive.c and silcd/command.c.
1979 Fri Mar 22 12:25:58 CET 2002 Pekka Riikonen <priikone@silcnet.org>
1981 * Fixed the SILC_PACKET_MAX_ID_LEN to actually be the max
1982 ID length. It ignored that ID can be IPv6 based as well.
1983 Affected file lib/silccore/silcpacket.h.
1985 * Fixed the silc_id_id2str and silc_id_str2id to take the
1986 IPv6 address offset's into consideration. Affecte file is
1987 lib/silccore/silcid.c.
1989 Thu Mar 21 20:44:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
1991 * Fixed the internal Unix scheduler functions to check for
1992 NULL context they may receive. The affected file is
1993 lib/silcutil/unix/silcunixschedule.c.
1995 Thu Mar 21 19:12:22 EET 2002 Timo Sirainen <tss@iki.fi>
1997 * Changed hardcoded ~/.silc paths to use get_irssi_dir() so you
1998 can specify different directory with --home command line
1999 parameter. Affected files irssi/src/silc/core/client_ops.c,
2002 * SILC-specific commands aren't now executed if the active server
2003 isn't of SILC-type, so there won't be problems with having
2004 IRC and SILC protocol support in same client. Affected files
2005 irssi/src/silc/core/silc-channels.c, silc-servers.c,
2008 Wed Mar 20 11:06:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2010 * Improved the signal support in SILC Schedule. Added new
2011 function silc_schedule_signal_call which is used by application
2012 to mark a signal to be called. It is now safe to perform
2013 any kind of tasks in signal callbacks since it is guaranteed
2014 that the application specified signal callback is called
2015 after the signal is over. Affected files are
2016 lib/silcutil/silcschedule.[ch], lib/silcutil/*/silc*schedule.c.
2018 Tue Mar 19 20:42:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2020 * Added `name' field to SilcChannelPrivateKey to represent
2021 application given name for the key. Moved also the context from
2022 lib/silcclient/idlist.h into lib/silcclient/silcclient.h.
2023 Added the `name' argument also to the function
2024 silc_client_add_channel_private_key.
2026 Added function silc_client_current_channel_private_key to set the
2027 current channel private key in use.
2029 Added "change" command to KEY command which can be used to change
2030 the current channel private key. Bound the command also to
2031 alt+K (Alt+Shift+k).
2033 Also affected files lib/silcclient/client_channel.c,
2034 irssi/src/docs/help/in/key.in, irssi/src/silc/core/silc-channel.c.
2036 Tue Mar 19 16:32:43 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2038 * Added silc_rng_get_byte_fast function in to the
2039 lib/silccrypt/silcrng.[ch].
2041 * Changed the interface of silc_packet_assemble and the
2042 silc_packet_send_prepare. If silc_packet_assmble is now
2043 called the application does not call silc_packet_send_prepare
2044 because the library will call it automatically. These
2045 interfaces now also return a reference to the outgoing buffer
2046 which includes the assembled packet, which the application can
2047 use to encrypt the packet.
2049 Affected files are lib/silccore/silcpacket.[ch],
2050 lib/silcclient/client.c, client_channel.c client_prvmsg.c,
2051 silcd/packet_send.c, server_backup.c and packet_receive.c.
2053 * Fixed a packet sending bug on very high load, where outgoing
2054 packet queue wasn't handled correctly and packets got corrupted.
2055 Affected files are lib/silcutil/*/silc*sockconn.c,
2056 lib/silcclient/client.c and silcd/server.c.
2058 Mon Mar 18 21:00:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2060 * Added macro SILC_PACKET_DATALEN which can be used during
2061 packet assembling to check whether the data to be added to
2062 the packet will fit to SILC_PACKET_MAX_LEN. If not the data
2063 len is truncated until it fits it.
2065 Added checks for maximum length of channel message payload and
2066 private message payload also.
2068 Added checks for maximum packet length in server and in
2071 Affected files are lib/silccore/silcpacket.h, silcd/packet_send.c,
2072 lib/silcclient/client.c, lib/silccore/silcchannel.c and
2073 lib/silccore/silcprivate.c, lib/silcclient/client_channel.c and
2074 lib/silcclient/client_prvmsg.c.
2076 Mon Mar 18 14:54:42 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2078 * Added silc_server_packet_queue_purge call to the
2079 silc_server_disconnect_remote to assure that all data in the
2080 queue before disconnecting is sent to the network. Affected
2081 file silcd/server.c.
2083 Sun Mar 17 19:26:16 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2085 * Added the deleting of server's own ID cache entry to the
2086 silc_server_free function. Free also everything else that
2087 has been allocated in silc_server_init. The affected file
2090 Sun Mar 17 15:44:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2092 * Added functions silc_parse_version_string, silc_version_to_num,
2093 and silc_ske_parse_version to parse SILC protocol style version
2094 strings. Affected files lib/silcutil/silcutil.[ch] and
2095 lib/silcske/silcske.[ch].
2097 * Added new configuration params: version_protocol, version_software
2098 and version_software_vendor to specify what version the remote
2099 host must at least be to be able to connect to server. The vendor
2100 string can be regex matched too. Added new function
2101 silc_server_connection_allowed to check maximum number of allowed
2102 connections, and allowed versions for incoming connections.
2103 Affected files are silcd/server.c, server_util.[ch] and
2106 Sun Mar 17 10:24:50 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2108 * Added preliminary support for signals in scheduler. The
2109 signals we care about are now blocked always when the scheduler
2110 is locked. This way we can synchronise the use of signal with
2111 scheduler. It is guaranteed that when signal occurs the scheduler
2112 is not locked, and thus new tasks can be safely added to the
2115 Renamed silc_schedule_wakeup_init and silc_schedule_wakeup_uninit
2116 to silc_schedule_internal_init and silc_schedule_internal_uninit.
2117 Added new platform specific routines
2118 silc_schedule_internal_signals_[un]block and
2119 silc_schedule_internal_signal_[un]register.
2121 Added new functions to SILC Schedule API:
2122 silc_schedule_signal_[un]register. Each signal that application
2123 is going to use should be registered to the scheduler.
2125 Affected files are lib/silcutil/silcschedule.[ch],
2126 lib/silcutil/*/silc*schedule.c.
2128 Sat Mar 16 22:39:23 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2130 * Check for unauthenticated client and server in the
2131 silc_server_new_client and silc_server_new_server functions.
2132 Affected file silcd/packet_receive.c.
2134 * Added function silc_string_is_ascii to check whether given
2135 string is 7-bit ASCII string. Affected files are
2136 lib/silcutil/silcutil.[ch].
2138 * Added function silc_id_is_valid_server_id into the
2139 silcd/serverid.c and added checking for valid Server ID's in
2140 silc_server_new_server. The Server ID must always be based
2141 on the server's public IP address.
2143 * Added logging of DISCONNECT packet message in the server.
2144 Affected file silcd/server.c.
2146 Sat Mar 16 18:04:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2148 * Changed all library interfaces that use Global RNG to also
2149 accept SilcRng as argument. Affected files are
2150 lib/silcclient/command.c, lib/silccore/silcauth.[ch],
2151 lib/silccore/silcchanel.[ch], lib/silcclient/client_channel.c,
2152 silcd/packet_send.c, lib/silccore/silcprivate.[ch],
2153 lib/silcmath/silcprimegen.c, lib/silcmath/silcmath.h, and
2154 lib/silccrypt/rsa.c.
2156 * Added function silc_pkcs_generate_key to the
2157 lib/silccrypt/silcpkcs.[ch] for applications so that they
2158 don't need to do pkcs->pkcs->init calls anymore.
2160 * Remove SilcSocketConnection from the SFTP API since it really
2161 wasn't needed there. The application has the information
2162 saved in its contexts anyway and the SFTP layer doesn't need
2163 know about it. Affected files lib/silcsft/silcsftp.h and
2164 lib/silcsftp/sftp_[server/client].c.
2166 * Rewrote the SILC SIM (modules) interface in lib/silcsim.[ch].
2167 The SilcSimContext is not SilcSim.
2169 * Fixed possible buffer overflows in silc_id_render in the
2170 lib/silcutil/silcutil.c.
2172 * On EPOC the global crypto module lists are not used at all
2173 in the crypto library. Added support for using the constant
2174 algorithm list on EPOC. Affected files are
2175 lib/silccrypt/silccipher.c, silchash.c, silchmac.c and
2178 * Fixed the handling of third parameter of KICKED notify, since
2179 it was mistakenly updated to SILC Protocol 1.0 even though it
2180 is to be included in 1.1. Since it is not in 1.0 it is not
2181 mandatory, and this fix now handles it only if it is provided,
2182 and it is not error if it is not provided. Affected file
2183 lib/silcclient/client_notify.c.
2185 Sat Mar 16 09:07:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2187 * Handled CHANNEL_CHANGE notify (ignore it) in Irssi SILC
2188 client. Affected file irssi/src/silc/core/client_ops.c.
2190 * Merged with Irssi 0.8.4 from irssi.org CVS.
2192 Thu Mar 14 12:53:57 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2194 * Check for valid socket connection in client entries before
2195 sending any messages. Fixes a crash, but doesn't fix some
2196 other underlaying bug that is lurking there. Affected
2197 file silcd/packet_send.c.
2199 Thu Mar 14 13:38:12 EET 2002 Timo Sirainen <tss@iki.fi>
2201 * $usermode, $cumode and $cumode_space expandos shouldn't do
2202 anything with non-SILC server records. Affected file
2203 irssi/src/silc/core/silc-expandos.c
2205 Wed Mar 13 21:38:26 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2207 * Fixed the silc_net_check_[host/local]_by_sock to support
2208 IPv6 bound sockets as well. Now they can return IPv6 addresses
2209 as well. Affected file lib/silcutil/silcnet.c.
2211 * Fixed silc_net_addr2bin to correctly convert IPv6 addresses.
2212 Affected lib/silcutil/unix/silcunixnet.c.
2214 * Fixed ID rendering (at least on some platforms, not NetBSD)
2215 for IPv6 addresses. Affected file lib/silcutil/silcutil.c.
2217 Tue Mar 12 17:58:59 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2219 * Added silc_hash_public_key and silc_hash_public_key_compare
2220 functions to be used with SilcHashTable. They can be used to
2221 hash public keys and compare public keys in hash table. Affected
2222 file lib/silcutil/silcutil.[ch].
2224 * Added support for specifying multiple public keys for Client
2225 connection section in server configuration file. This makes it
2226 possible to accept multiple public keys from same host, or to
2227 make a section that accepts any incoming host, and have the
2228 accepted public keys listed in the section.
2230 Added functions silc_sever_[find/get]_public_key, added the
2231 support for this actually to all connection sections but only
2232 the Client section is currently allowed to specify multiple
2235 Affected files are silcd/server.c, server_internal.h,
2236 command.c, protocol.c, server_util.[ch], packet_receive.c.
2238 Mon Mar 11 23:37:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2240 * Merged Irssi 0.8.2 from irssi.org CVS.
2242 Sun Mar 10 23:34:48 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2244 * If silc_debug is TRUE, also output standard logging messages
2245 to stderr with the debug output.
2247 Made silc_log_reset_all() flushing all channels before returning.
2248 Also fixed some documentation typos.
2250 Affected files are lib/silcutil/silclog.[ch].
2252 Sun Mar 10 20:07:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2254 * Fixed the server to check correctly the amount of connections
2255 from single host, by checking also the type of the connection.
2256 Fixed also the comparison of number of connections and number
2257 of allowed connections. Affected files are silcd/server.c,
2260 Fri Mar 8 17:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2262 * Fixed the USERS command reply to save the user's mode on the
2263 channel as well. Fixed JOIN command reply to check whether a
2264 client is on channel already and not join it twice. Affected
2265 file lib/silcclient/command_reply.c.
2267 * Added new file silc-expandos.c into irssi/silc/core/ to return
2268 various stuff for various signal for the statusbar etc. updating.
2269 Now Irssi SILC client prints channel user modes etc. on the
2272 * The user mode (like server/router operator changes) is now shown
2273 on the Irssi SILC client's statusbar. The affected files are
2274 irssi/src/silc/core/client_ops.c, silc-expandos.c.
2276 Thu Mar 7 19:21:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2278 * Changed silc_mutex_[un]lock calls in lib/silcutil/silcschedule.c
2279 to SILC_SCHEDULE_[UN]LOCK macros.
2281 * Added more error printing to logs in server code. Affected
2282 files silcd/server.c and silcd/protocol.c.
2284 * Fixed -S option parsing in Irssi SILC Client. Affected file
2285 irssi/src/silc/core/silc-core.c.
2287 * Added silc_buffer_alloc_size function. Affected file is
2288 lib/silcutil/silcbuffer.h.
2290 Tue Mar 5 14:37:27 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2292 * Changed all silc_[hash|hmac|cipher|pkcs]_default tables to
2293 constants. Affected files in
2294 lib/silccrypt/silcpkcs.[ch], silchash.[ch], silchmac.[ch] and
2297 * Changed the internal SFTP Memory FS table to const. Affected
2298 file lib/silcsftp/sftp_fs_memory.c.
2300 Sun Mar 3 18:37:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2302 * Fixed the buffer formatting and unformatting routines to
2303 check the size of 64 bits types with sizeof(). Affected
2304 file is lib/silcutil/silcbuffmt.c.
2306 Mon Feb 25 17:19:05 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2308 * Removed 0.6.x backwards support.
2310 Sun Feb 24 12:53:25 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2312 * Changed all integer type names:
2313 [u]int[8/16/32/64] -> Silc[UInt/Int][8/16/32/64]. This is
2314 to avoid collisions with other libraries using same type names
2317 Sat Feb 23 20:31:43 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2319 * Added `prefer_ipv6' argument to the functions
2320 silc_net_gethostbyname[_async]. If it is TRUE it will return
2321 IPv6 address over IPv4. If FALSE IPv4 address is returned
2322 even if IPv6 address was found. Affected files
2323 lib/silcutil/silcnet.[ch].
2325 * Added support silc_net_create_connection[_async] to fallback
2326 to IPv4 address if IPv6 address could not be used (like if
2327 it doesn't work on a specific system). Affected file in
2328 lib/silcutil/unix/silcunixnet.c.
2330 Sat Feb 23 15:20:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2332 * Added silc_schedule_reinit function to do the enlarging
2333 of the max tasks handling capabilities of the scheduler.
2334 Affected files lib/silcutil/silcschedule.[ch].
2336 Wed Feb 20 20:41:01 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2338 * Added automatic extern "C" { ... } for C++ compilers so the
2339 application does not need to define them. Affected file
2340 includes/silcincludes.h.
2342 * Renamed lib/silcclient/silcapi.h to silcclient.h as the
2343 old name went against naming convention. Applications now
2344 include "silcclient.h" instead of "clientlibincludes.h".
2345 Removed includes/clientlibincludes.h, it is redundant now.
2347 * Renamed includes/version.h to silcversion.h.
2349 * Added really preliminary support for OS/2 into the util
2350 library. Only thread & mutex API is implemented, others
2351 are still to be implemented. Created the lib/silcutil/os2/
2352 directory. Created also file includes/silcos2.h.
2354 Wed Feb 20 18:48:49 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2356 * Added preliminary BeOS support into the util library.
2357 Created lib/silcutil/beos/, and implemented all the needed
2358 functions to support SILC on BeOS. Created also file
2359 includes/silcbeos.h.
2361 Mon Feb 18 15:49:22 EET 2002 Timo Sirainen <tss@iki.fi>
2363 * Added proper initializations to silc's irssi code, so it's
2364 now possible to load it as module. Affected files
2365 irssi/src/silc/core/silc-core.c,
2366 fe-common/silc/fe-common-silc-core.[ch] and fe-text/silc.c
2368 Sun Feb 17 19:02:56 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2370 * Merged latest Irssi (0.8.1) from the irssi.org's CVS into
2373 * Fixed the silcdoc document generator to correct generate
2374 docs from all kinds of filenames. Affected files are
2375 util/robodoc/Source/generator.c, scripts/silcdoc/silcdoc
2377 * ROBOdoc documented lib/silcutil/silcmemory.h.
2378 Added also new function silc_memdup.
2380 * Removed lib/silcutil/silcbufutil.h and moved those routines
2381 to the lib/silcutil/silcbuffer.h.
2383 Sun Feb 17 15:52:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2385 * Added `user_count' to the SilcChannelEntry which now tells the
2386 number of users on the channel. The user count is now saved
2387 in normal server of global channels as well. Affected files
2388 silcd/server.c, idlist.h, packet_receive.c and command.c.
2390 * Splitted lib/silcutil/silcutil.[ch] into silcfileutil.[ch] to
2391 include file utility functions.
2393 * Fixed the lib/silcsftp/sftp_fs_memory.c to use silcutil routines
2394 instead of calling directly OS routines.
2396 * Fixed NICK change printing in Irssi SILC Client. Fixed
2397 KICKED notify printing in Irssi SILC Client. Affected file
2398 irssi/src/silc/core/client_ops.c.
2400 * Fixed a NICK change bug in client library, to not recreate the
2401 client_entry->channels hash table everytime nick is changed.
2402 Affected file lib/silcclient/client.c.
2404 Sun Feb 17 10:10:14 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2406 * ROBOdoc documented the lib/silcske/silcske.h, and improved
2407 the SKE interface a bit.
2409 * Fixed padding problem in PKCS#1. The padding was not actually
2410 random since the random number generator was used incorrectly.
2411 This security bug affects only when encrypting with PKCS#1, and
2412 it is not currently used at all in SILC. SILC only use signing
2413 with PKCS#1. Affected file lib/silccrypt/pkcs1.c.
2415 Sat Feb 16 13:44:24 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2417 * Rewrote the notify handling in Irssi SILC client to not call
2418 the events as signals. Fixes problems with Perl support.
2419 Affected files irssi/src/silc/core/client_ops.c, silc-channels.c.
2421 * Send the auto-nicking NICK command in client library with
2422 little timeout after connecting. The affected file is
2423 lib/silcclient/client.c.
2425 * Added following new config file settings:
2426 channel_rekey_secs, key_exchange_rekey, key_exchange_pfs,
2427 key_exchange_timeout, conn_auth_timeout, connections_max,
2430 Implemented all the new config settings handling in the server.
2432 Optimized the use of SKE Mutual flag usage. Use it only
2433 if connection authentication protocol is not based in public
2436 Renamed all SilcServerConfigSection* to SilcServerConfig*
2437 to have a bit shorter names.
2439 Affected files silcd/serverconfig.[ch], server.[ch], and
2442 Sat Feb 16 02:46:43 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2444 * Cleaned up the listening sockets code, preparing for the rehash
2445 support. Affected file is silcd/server.c.
2447 * Fixed some output messages. Affected files are silcd/silcd.c,
2450 Fri Feb 15 19:10:20 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2452 * Create lib/doc/silcrng_intro.html document as introduction
2453 to SILC RNG. ROBOdoc documented lib/silccrypt/silcrng.h.
2455 Fri Feb 15 13:23:03 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2457 * Fixes to the silcd config template. Affected file is
2458 doc/example_silcd.conf.in.
2460 * Removed type casts from silc_calloc(), conforming to the
2461 CodingStyle. Affected file is lib/silcutil/silcconfig.c.
2463 * Removed param_name member from client, server, and router
2464 section structs, now identifying the param directly.
2466 Added CONFIG_FREE_AUTH macro in config file parsing.
2468 Affected files are silcd/serverconfig.[ch].
2470 Fri Feb 15 12:24:08 EET 2002 Timo Sirainen <tss@iki.fi>
2472 * Fixed command line parameter handling. All SILC initialization
2473 is now done in silc_core_init() which also fixes autoconnecting
2476 Affected files irssi/src/silc/core/silc-core.c,
2477 irssi/src/fe-text/silc.c.
2479 Thu Feb 14 22:03:58 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2481 * Added new configuration options and blocks:
2482 keepalive_secs, reconnect_count, reconnect_interval,
2483 reconnect_interval_max, reconnect_keep_trying and
2484 require_reverser_lookup. Added ConnectionParam block, and
2485 implemented the connection parameters when connecting as
2486 initiator and when accepting connections as responder.
2488 Added CONFIG_IS_DOUBLE macro in config file parsing, to check
2489 whether given configuration value has been given already.
2491 Affected files silcd/serverconfig.[c], server.[c].
2493 * Splitted the doc/example_silcd.conf.in. Separated the crypto
2494 algorithm parts and created new file silcalgs.conf, that
2495 is now included from the example_silcd.conf.in.
2497 * Optimized the silc_server_connect_to_router_second to take
2498 the connection configuration object from the SilcServerConnection
2499 object instead of finding it during the connecting phase.
2500 Added the configuration object to SilcServerConnection struct.
2501 Affected files silcd/server_internal.h, server.c.
2503 Thu Feb 14 16:02:26 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2505 * Add the client on channel after it was resolved at the
2506 channel message receiving, and it was not already on the
2507 channel. Affected file lib/silcclient/client_channel.c.
2509 Wed Feb 13 23:16:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2511 * Fixed the public key authentication to allocate always the
2512 destination signature buffer instead of using static buffer.
2513 Affected file silcd/protocol.c.
2515 Wed Feb 13 20:51:13 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2517 * Unified the serverconfig.[ch]'s helper function interface.
2518 Affected file silcd/serverconfig.[ch].
2520 * Removed doc/example_silc.conf.in since it is redundant.
2521 The make install will now install irssi/silc.conf file.
2523 * Added new Passphrase and Publickey authentication methods to
2524 config file, allowing both public key and passphrase based
2525 authentication to be set at the same time.
2527 Added `prefer_passphrase_auth' setting in config file which
2528 can be used to set to prefer passwd auth if both passwd and
2529 public key is set. If not set, public key is preferred.
2530 This has effect only when being initiator (responder will try
2533 Added support for authentication with passphrase and public key
2534 at the same time. The passphrase is tried first always since
2535 it is faster to check.
2537 Affected file silcd/serverconfig.[ch], server.c, protocol.[ch].
2539 Wed Feb 13 12:46:25 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2541 * Merged the new SILC Config library, with the server parsing
2542 support. Read the header file silcconfig.h or the toolkit
2543 documentation for the news. Affected files are
2544 doc/example_silcd.conf.in lib/silcutil/silcconfig.[ch]
2545 silcd/command.c silcd/packet_receive.c silcd/packet_send.c
2546 silcd/protocol.c silcd/server.c silcd/server_backup.c
2547 silcd/serverconfig.[ch] silcd/silcd.c.
2549 * Fixed some silclog documentation. Affected file is
2550 lib/silcutil/silclog.h.
2552 Sun Feb 10 18:11:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2554 * The silc_cipher_register, silc_hash_register and
2555 silc_hmac_register now checks if the object to be registered
2556 is registered already. Affected files are
2557 lib/silccrypt/silccipher.c, silchash.c and silchmac.c.
2559 Sun Feb 10 15:48:38 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2561 * Merged new irssi from irssi.org's CVS, the version 0.7.99.
2563 Sat Feb 9 14:54:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2565 * Allow zero length channel messages inside the Channel Message
2566 Payload. Affected file lib/silccore/silcchannel.c.
2568 * Fixed scripts/silcdoc/silcdoc to support all kinds of filenames
2569 as header filenames.
2571 * Removed lib/silcclient/README and created HTML file
2572 lib/silcclient/silcclient_using.html, which is now included
2573 as part of Toolkit documentation.
2575 Thu Feb 7 10:12:25 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2577 * Fixed CUMODE_CHANGE notify handling to change the mode of
2578 correct client. Affected file lib/silcclient/client_notify.c.
2580 * Make silc_rng_alloc fail if it cannot allocate the sha1
2581 hash algorithm. Affected file lib/silccrypt/silcrng.c.
2583 Sun Feb 3 17:20:52 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2585 * Fixed the file transfer's key agreement payload to include
2586 zero port also if the hostname is NULL because it could not
2589 Call file transfer monitor callback now also if error occurs
2590 during key agreement protocol.
2592 Changed the silc_client_file_send interface to return the
2593 SilcClientFileError instead of session id. The session ID
2594 is returned into pointer provided as argument.
2596 Check that the file exists locally before sending the
2597 file transfer request at all.
2599 Affected file lib/silcclient/client_ftp.c, silcapi.h.
2601 * Added SILC_CLIENT_FILE_KEY_AGREEMENT_FAILED file transfer
2602 error than can occur while key agreement protocol. Affected
2603 file lib/silcclient/silcapi.h.
2605 * Fixed the event_mode CMODE handler to not crash when mode
2606 is changed and +k mode is set in the channel. Affected file
2607 irssi/src/silc/core/silc-channels.c.
2609 * Fixed SILC_LOG_ERROR to give out Error and not Warning, and
2610 SILC_LOG_WARNING to give out Warning and not Error. Affected
2611 file lib/silcutil/silclog.c.
2613 * Fixed the channel message payload decryption in the function
2614 silc_channel_message_payload_decrypt to not modify the original
2615 buffer before it is verified that the message decrypted
2616 correctly. Otherwise, next time it is called with correct
2617 channel key it won't encrypt since the payload is corrupted.
2618 Affected file lib/silccore/silcchannel.c.
2620 Sun Feb 3 11:46:12 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2622 * Do not constantly resize the window. A fix patch by cras.
2623 Affected file irssi/src/fe-text/screen.c.
2625 Sat Feb 2 16:54:18 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2627 * Applied IPv6 fix patch from Jun-ichiro itojun Hagino.
2628 Affected file lib/silcutil/silcnet.c.
2630 Fri Feb 1 22:33:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2632 * Fixed a bug in hash table internal routine for traversing
2633 the table with foreach callback. The current entry may
2634 become invalid in the callback but it was referenced after
2635 the callback returned.
2637 Do not allow auto rehashing of hash table during the
2638 silc_hash_table_foreach operation, for same reasons as it is
2639 not allowed for SilcHashTableList. Affected files are
2640 lib/silcutil/silchashtable.[ch].
2642 Fri Feb 1 14:55:00 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2644 * Defined DLLAPI into silcincludes.h and silcwin32.h for
2645 Win32 DLL. extern's in header files are now declared with
2648 Thu Jan 31 23:34:33 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2650 * Fixed private message handling. It used some old code that
2651 caused the client to crash. Affecte file is
2652 lib/silcclient/client_prvmsg.c.
2654 Thu Jan 31 19:06:22 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2656 * Added function silc_client_add_channel,
2657 silc_client_replace_channel_id, and removed functions
2658 silc_client_new_channel_id and silc_idlist_get_channel_by_id
2659 from client library.
2661 * Added cross reference of the joined channels to the
2662 SilcClientEntry, and changed the SilcChannelEntry's
2663 users list to SilcHashTable. The affected files are
2664 lib/silcclient/idlist.[ch].
2666 * Fixed a bug in hash table tarversing. While the hash table
2667 is traversed with SilcHashTableList the table must not be
2668 rehashed. It is now guaranteed that auto rehashable tables
2669 are not rehashed while tarversing the list. Also defined that
2670 silc_hash_table_rehash must not be called while tarversing
2671 the table. Added function silc_hash_table_list_reset that must
2672 be called after the tarversing is over. The affected files are
2673 lib/silcutil/silchashtable.[ch].
2675 * Changed all hash table traversing to call the new
2676 silc_hash_table_list_reset in server and in client library.
2678 * Added function silc_client_on_channel to return the
2679 SilcChannelUser entry if the specified client entry is joined
2680 on the specified channel. This is exported to application as
2681 well. Affected files lib/silcclient/client_channel.c, silcapi.h.
2683 Wed Jan 30 19:14:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2685 * Fixed founder regaining problem with JOIN command on normal
2686 server. The notify for mode change must be sent always and
2687 not only if !cmd->pending. Affected file silcd/command.c.
2689 * Fixed the WHOWAS command's reply sending to support the
2690 lists correctly. Affected file silcd/command.c.
2692 Wed Jan 30 11:11:47 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2694 * When sending JOIN command to router for processing the
2695 sender's old command identifier was not saved back to the
2696 sender's command context, fixed now. The affected file is
2699 * Create the key in JOIN command of the router did not return
2700 the channel key, added check for this. Affected file is
2703 * Fixed a channel ID update bug in JOIN command reply. Do
2704 not directly upgrade the ID but call the function
2705 silc_idlist_replace_channel_id if the ID was changed.
2706 Affected file silcd/command_reply.c.
2708 * Fixed memory leaks from command calling if it would fail.
2709 Affected file silcd/command.c.
2711 Tue Jan 29 19:49:31 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2713 * Applied patches from cras:
2715 Memory leak fixes around libaries, irssi window resize fix,
2716 new silclist.h and silcdlist.h, all extern inline changed to
2719 * Removed dotconf from lib/dotconf, not needed anymore.
2721 * Removed TRQ from lib/trq, not needed anymore.
2723 * Do more frequent heartbeats (5 minutes instead of 10 minutes)
2724 with server connections. Later this will be configurable
2725 in config file after new config file is done. Affected file
2728 Tue Jan 29 10:35:03 CET 2002 Pekka Riikonen <priikone@silcnet.org>
2730 * Fixed a crash in server related to channel announcements.
2731 Affected file silcd/server.c.
2733 Mon Jan 28 17:49:42 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2735 * Fixed memory leaks in silc_server_create_new_channel*
2736 functions. Affected file silcd/server.c.
2738 * Fixed the CHANNEL_CHANGE notify to re-announce the channel
2739 which ID was changed. This way the router will send the
2740 user list for the channel again, and server won't be in
2741 desync in some rare circumstances. Affected file is
2742 silcd/packet_receive.c.
2744 Sun Jan 27 21:04:19 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2746 * Check for NULL socket pointer in the function
2747 silc_server_packet_send_to_channel_real. Affected file
2748 silcd/packet_send.c.
2750 * Fixed the BAN notify handling to correctly remove ban
2751 list. Affected file silcd/packet_receive.c.
2753 Sat Jan 26 23:01:03 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2755 * Fixed some header addition to Toolkit distribution in
2756 lib/silcutil/Makefile.am and lib/trq/Makefile.am.
2758 * Added lib/silcclient/client_ops_example.h as an template
2759 file for application programmers to quickly start using
2760 the SilcClientOperation functions in their application.
2761 Updated the lib/silcclient/README as well to tell about this
2762 nice file made available.
2764 Sat Jan 26 10:45:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2766 * Call silc_server_remove_from_channels when removing client
2767 entry when NO_SUCH_CLIENT_ID was received. Affected file
2768 is silcd/command_reply.c.
2770 Fri Jan 25 19:12:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2772 * Added server & router operator statistics updating. Affected
2773 file silcd/packet_receive.c and silcd/command.c.
2775 * Fixed the SERVER_SIGNOFF notify handling on normal server
2776 not to save the history information for clients. Same was
2777 fixed earlier in remove_clients_by_server function, but not
2778 here. Affected file silcd/packet_receive.c.
2780 * Raised the default connection-retry count from 4 to 7 in
2781 server. Affected file silcd/server.h.
2783 * Cancel any possible reconnect timeouts when we start the
2784 key exchange. Affected file silcd/server.c.
2786 * Do not reconnect on connection failure when SCONNECT was
2787 given. Affected files silcd/server.[ch].
2789 Tue Jan 22 18:19:36 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2791 * Removed assert()'s from the lib/silcclient/client_keyagr.c.
2793 * Fixed the NICK command to always give the unformatted
2794 nickname to the one giving the NICK command. If unformatted
2795 nickname is cached already it will be formatted and the
2796 local entry will always get the unformatted nickname.
2797 Affected file lib/silcclient/idlist.c.
2799 * Fixed some double frees from client library commands.
2800 Affected file is lib/silcclient/command.c.
2802 * Fixed CUMODE command in server to assure that no one can
2803 change founder's mode than the founder itself, there was a
2804 little bug. Affected file silcd/command.c.
2806 Mon Jan 21 19:07:53 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2808 * Removed the SilcClientCommandDestructor from the client
2809 libary, it is not needed anymore. Affected files are
2810 lib/silcclient/silcapi.h, command[_reply].[ch],
2811 client_notify, idlist.c.
2813 * Fixed GETKEY command to first resolve client, and then
2814 resolve the server only if the client was not found, instead
2815 of resolving both at the same time. Affected file is
2816 lib/silcclient/command.c.
2818 * Added silc_client_start_key_exchange_cb and lookup the
2819 remote hostname and IP address before starting the key
2820 exchange with server. The affected file is
2821 lib/silcclient/client.c.
2823 * The server's public key is now saved using the IP address
2824 of the server and not the servername for the filename.
2825 The hostname public key filename is checked as an fall back
2826 method if the IP address based filename is not found.
2828 Fixed the GETKEY command to save the fetched server key
2829 in correct filename.
2831 Print the remote server's hostname now when new key is
2832 received during connection process. Affected file is
2833 irssi/src/silc/core/client_ops.c.
2835 * Return always our own public key to the client if it asks
2836 for it with GETKEY command. Affected file silcd/command.c.
2838 * Removed the use_auto_addr variable from default config
2839 file since it was in wrong section. Affected file is
2842 * Fixed TOPIC_CHANGE notification to not route it when it
2843 was sent using silc_server_send_notify_to_channel function.
2844 Affected file silcd/command.c.
2846 * Fixed silc_server_send_notify_kicked to send the kicker's
2847 Client ID also, it was missing. Affected files are
2848 silcd/command.c, silcd/packet_send.[ch].
2850 Thu Jan 17 18:59:11 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2852 * Do not save client history information in SERVER_SIGNOFF.
2853 Fixes the bug in normal server that it does not detect
2854 the client becoming valid after the server becomes back
2855 online. Affected file silcd/server_util.c.
2857 * Added `sock_error' field into the SilcSocketConnection
2858 context. When error occurs during socket operation (read
2859 or write) the error is saved. Added also new function
2860 silc_socket_get_error to return human readable socket error
2861 message. Affected files are lib/silcutil/silcsockconn.[ch],
2862 lib/silcutil/unix/silcunixsockconn.c, and
2863 lib/silcutil/win32/silcwin32sockconn.c.
2865 * The server now prints the socket error message in the
2866 signoff for client. Affected file silcd/server.c.
2868 * Fixed the `created' channel information sending from router
2869 to server in JOIN command. Checks now whether the channel
2870 really was created or not and set it according that.
2872 Fixed the JOIN command to use the client entry's current
2873 ID during the joining procedure instead of the one it sent
2874 in the command (it is checked though), since it can change
2875 between the packet processing and command processing, and
2876 would just case unnecessary pain in the client end. Affected
2877 file silcd/command.c.
2879 * Fixed a channel key payload sending to use correct channel
2880 ID when the server was forced to change the channel's ID by
2881 router. Router sent the key payload with the old Channel ID.
2882 Affected file silcd/packet_receive.c.
2884 Wed Jan 16 22:26:30 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2886 * Call silc_server_save_channel_key only if the key payload
2887 was provided in the JOIN command's command reply. Affected
2888 file silcd/command_reply.c.
2890 Tue Jan 15 18:49:41 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2892 * Fixed silc_mp_sizeinbase to return the value correctly with
2893 MPI. Affected file lib/silcmath/mp_mpi.c.
2895 * Fixed the stop_server signal to correctly stop the scheduler
2896 and gracefully stop the server when SIGTERM or SIGINT signals
2897 are received. Affected file silcd/silcd.c.
2899 Mon Jan 7 23:38:19 CET 2002 Johnny Mnemonic <johnny@themnemonic.org>
2901 * Simple handling of TERM and HUP signals. Also added some log
2902 flushing call around. Affected file is
2905 * Fixed small bugs in silclog.c. Now buffering output will take
2906 effect after 10 seconds since startup: This will ensure that
2907 no important startup messages are lost. Also output redirection
2908 will preserve original format ([Date] [Type] message).
2909 Affected file is lib/silcutil/silclog.c.
2911 * Added two options to the config file, in the logging section:
2912 quicklogs:<yes/no>: and flushdelay:<seconds>:. Affected files
2913 lib/silcutil/silclog.[ch], silcd/serverconfig.[ch].
2915 Sun Jan 6 12:49:40 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2917 * Do not print the warning about log files not being initialized
2918 more than once to avoid excess logging. Affected file is
2919 lib/silcutil/silclog.c.
2921 * Fixed the SIM compilation in lib/silcsim/Makefile.am. Fixed
2922 the SIM copying in make install in Makefile.am.pre.
2924 Sun Jan 6 01:10:21 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
2926 * Rewritten silclog APIs. Globally interesting changes follows:
2927 silc_log_set_files() changed to silc_log_set_file().
2928 silc_log_set_callbacks() changed to silc_log_set_callback().
2929 ROBOdoc documented silclog header file.
2930 SilcLogCb now returns bool to wether inihibit the default
2931 handler or not (to keep the old behaviour return always TRUE).
2932 The new APIs should also fix the problem of the
2933 silcd_error.log file that was written in the current directory.
2936 Log files streams will remain opened after silc_log_set_file()
2937 call, means less CPU usage notably on high traffic servers.
2938 File streams are now full buffered, and flushed to the disk
2939 every 5 minutes, lesses HD activity and CPU usage.
2940 Messages can be redirected, allowing admins to configure
2941 one single logfile for all server messages.
2942 the silc_log_quick global variable to activate fast-logging.
2943 Affected files lib/silcutil/silclog.[ch]
2945 * Changed some code to conform new silclog APIs. Affected
2946 files are doc/example_silcd.conf.in, silcd/server.c
2947 irssi/src/silc/core/silc-core.c, silcd/serverconfig.[ch],
2950 * Fixed a memory leak that could occur in some situations.
2951 Affected file silcd/serverconfig.c.
2953 Sat Jan 5 13:37:29 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2955 * Added the silc_client_del_client to remove the client from
2956 all channels as well. Affected file lib/silcclient/idlist.c.
2958 * Fixed the client library to correctly remove the client
2959 from all channels when the client entry is being destroyed.
2960 Affected file lib/silcclient/client_notify.c, command.c.
2962 * Added auto-nicking support to the client library. If the
2963 applicatio now sets client->nickname it will be sent to the
2964 server after connecting by the library. This way for example
2965 SILCNICK (or IRCNICK) environment variables will have effect
2966 and always change the nickname automatically to whatever
2967 it is wanted. Affected file lib/silcclient/client.[ch].
2969 * Renamed silc_server_command_bad_chars to the
2970 silc_server_name_bad_chars and moved it to the
2971 silcd/server_util.[ch]. Added also new function
2972 silc_server_name_modify_bad to return nickname that
2973 includes bad characters as new nickname without those
2974 bad characters. This check and modify is now used in
2975 silc_server_new_client when the username is initially set
2976 as nickname, so it must be checked to be valid nickname.
2977 Affected file silcd/packet_receive.c.
2979 * The nickname length is now taken from the packet for real
2980 and not trusted to strlen() since it clearly can return
2981 wrong length for nickname including bad characters. This
2982 also applies to channel names. Affected file silcd/command.c.
2984 * Removed the lib/silcsilm/modules directory. Modules are now
2985 compiled into the lib/silcsim. Fixed the copying of the
2986 modules to follow symbolic links in Makefile.am.pre.
2988 Wed Jan 2 18:56:21 EET 2002 Pekka Riikonen <priikone@silcnet.org>
2990 * Fixed silc_string_regexify list creation. Fixes bugs with
2991 BAN and INVITE commands in server. The affected file is
2992 lib/silcutil/unix/silcunixutil.c.
2994 Sun Dec 30 13:41:34 EET 2001 Pekka Riikonen <priikone@silcnet.org>
2996 * Removed the command destructor entirely from the server's
2997 command and command reply routines. It is not needed, and
2998 its usage was buggy and caused crashes. Affected files are
2999 silcd/command[_reply].[ch].
3001 Fri Dec 28 12:43:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3003 * Cancel protocol and NULL sock->protocol if timeout
3004 occurred during protocol. Affected file silcd/server.c.
3006 * Cancel protocol timeouts always before calling the final
3007 callback, to assure that after final callback is called
3008 no other state will be called for the protocol anymore.
3009 Affected file silcd/protocol.c.
3011 * Print error log if incoming connection configuration could
3012 not be found. Affected file silcd/server.c.
3014 * Fixed JOIN command to correctly save the founder mode
3015 to the client on normal SILC server, when the channel
3016 was created by the router. Affected file silcd/command.c.
3018 * Fixed LIST command (hopefully) to send correct reply
3019 packets. Affected file silcd/command.c.
3021 Thu Dec 20 16:14:52 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3023 * The silc_packet_receive_process now returns FALSE if the
3024 read data was invalid packet, and TRUE if it was ok.
3026 The server now checks that if unauthenticated connection
3027 sends data and its processing fails the server will close
3028 the connection since it could be a malicious flooder.
3030 Affected files lib/silccore/silcpacket.[ch], silcd/server.c.
3032 Wed Dec 19 21:31:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3034 * Make sure the warning about error opening a log file is
3035 printed only once and not everytime it fails (produces
3036 too much useless log). Affected file lib/silcutil/silclog.c.
3038 Wed Dec 19 18:21:51 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3040 * Made the silc_server_daemonise() function more readable.
3041 Affected file silcd/server.c.
3043 * Pid file is now optional, the user may comment it out from
3044 the config file. Removed define SILC_SERVER_PID_FILE, we
3045 don't need a default any longer. Affected file
3046 configure.in.pre, lib/Makefile.am.pre.
3048 * Make some use of the pid file. The server now dies at startup
3049 if it detects a valid pid file on his path. The server would
3050 die anyway in this circumstance, because of the bind() failure.
3051 Affected file silcd/silcd.c.
3053 * No longer compiling lib/dotconf.
3055 Mon Dec 17 18:24:27 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3057 * Fixed JOIN command parsing not to crash. Affected file
3058 lib/silcclient/command.c.
3060 * Fied the NICK_CHANGE notify to add the new client entry
3061 even it is resolved. This removes an <[unknown]> nick
3062 thingy bug in the client. Affected file is
3063 lib/silcclient/client_notify.c.
3065 * Do not try to allocate 0 bytes (efence does not like it)
3066 in lib/silccore/silccomand.c when encoding payload.
3068 * Do not take IRCNICK as nickname in Irssi SILC client since
3069 it is not possible to set nickname before hand connecting
3070 the server (TODO has an entry about adding auto-nicking
3073 * Changed the silc_server_command_pending to check whether
3074 there already exists an pending entry with the specified
3075 command, command identifier and pending callback. This is
3076 to fix IDENTIFY and WHOIS related crashes that may register
3077 multiple pending commands with same identifier. Affected
3078 file silcd/command.c.
3080 * Fixed the server to reconnect to the router even if it
3081 was already reconnecting and EOF was received. This to
3082 fix a possibility that the server wouldn't ever try to
3083 auto-reconnect to the router. Affected file silcd/server.c.
3085 Sat Dec 15 20:31:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3087 * Fixed the server's password authentication to use the
3088 length of the locally saved password, and not the one
3089 sent in the packet. Affected file silcd/protocol.c.
3091 * Fixed same password authentication problem in the
3092 Authentication Payload handling routines in
3093 lib/silccore/silcauth.c.
3095 * Yet another password authentication problem fixed with
3096 channel password handling in silcd/command.c.
3098 Mon Dec 10 19:57:40 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3100 * If first character of string in silc_parse_userfqdn is '@'
3101 then do not parse it. Affected file is
3102 lib/silcutil/silcutil.c.
3104 Sun Dec 9 22:18:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3106 * Fixed minor bug in IDENTIFY command reply sending, which
3107 caused various weird problems during JOIN when it was
3108 resolving names for users. Affected file silcd/command.c.
3110 Sun Dec 9 19:18:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3112 * Fixed the IDENTIFY command reply sending to chech better valid
3113 clients. It was possible to send incomplete list of replies.
3114 Affected file silcd/command.c.
3116 Sat Dec 8 15:58:31 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3118 * Added silc_client_command[s]_[un]register functions now to
3119 dynamically register the commands in client library. Removed
3120 the static table of commands. This allows the client library
3121 to call commands without causing the application to know about
3122 what commands library has called.
3124 Removed the INFO command reply kludge to detect when the command
3125 was called by library. Now library use its own command reply
3126 function for INFO command.
3128 Added function silc_client_command_call to call a command.
3129 Application can use it to call command, not access the structure
3132 Now all commands that are sent by the client library (not
3133 explicitly sent by application) use own command reply functions.
3135 Affected files around lib/silcclient/ and in
3136 irssi/src/silc/core/.
3138 * Fixed the WHOIS command reply sending to chech better valid
3139 clients. It was possible to send incomplete list of replies.
3141 Fixed the WHOIS and IDENTIFY to send the request to router
3142 if normal server did not do it and did not find any results.
3144 Affected file silcd/command.c.
3146 Thu Dec 6 17:21:06 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3148 * Moved the internal data from SilcClient context into its
3149 own file, not accesible to application. Affected files
3150 lib/silcclient/client.h and lib/silcclient/client_internal.h,
3151 and other files in client library.
3153 Thu Dec 6 10:37:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3155 * Added doc/examples installation target in Makefile.am.pre.
3158 Tue Dec 4 17:43:19 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3160 * If NO_SUCH_CLIENT_ID notify is received for WHOIS or IDENTIFY
3161 commands the found client entry will be removed from the
3162 cache, after notifying application about the error. Affected
3163 file lib/silcclient/command_reply.c.
3165 * Changed the /MSG to check for exact nickname user gave, and
3166 not let `nick' match `nick@host' if it is only one found. Now,
3167 user must type the exact nickname (like nick@host2) even if
3168 there are no more than one same nicks found. This is to avoid
3169 a possibility of sending nickname to wrong nickname since
3170 `nick' could match `nick@host'. Affected file is
3171 irssi/src/core/silc-servers.c.
3173 Mon Dec 3 18:49:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3175 * Do not print "you are now server operator" or similar when
3176 giving /away command. Affected files are
3177 irssi/src/silc/core/client_ops.c, silc-servers.h.
3179 * Made the silc_server_command_pending_error_check to send
3180 the same command reply payload it received back to the
3181 original sender of the command. This way all arguments
3182 that was received by the server will be received by the
3183 client too. Affected file silcd/command.c.
3185 * Added the silc_idcache_add to return the created cache entry
3186 to a pointer. Affected file lib/silccore/silcidcache.[ch].
3188 * Add global clients to expire if they are not on any channel.
3189 This is because normal server will never know if they signoff
3190 if they are not on any channel. The cache expiry will take
3191 case of these entries. This is done by normal servers only.
3192 The affected files are silcd/command_reply.c,
3193 silcd/idlist.[ch], silcd/server and silcd/packet_receive.c.
3195 * If server receives invalid ID notification for WHOIS or
3196 IDENTIFY and the ID exists in the lists, it is removed.
3197 Affected file silcd/command_reply.c.
3199 * If NO_SUCH_CLIENT_ID is received for WHOIS or IDENTIFY command
3200 in client then client entry that it matches is searched and
3201 the nickname is printed on the screen for user. Affected
3202 file irssi/src/silc/core/client_ops.c.
3204 Mon Dec 3 11:56:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3206 * Use cache entry expire time in the LIST command reply to
3207 purge old entries from the cache after the LIST command
3208 reply has been received. This way we don't have non-existent
3209 entries in the cache for too long. Affected file is
3210 silcd/command_reply.c.
3212 Sun Dec 2 23:29:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3214 * If we are normal server, and we've not resolved client info
3215 in WHOIS or IDENTIFY from router, and it is global client,
3216 we'll check whether it is on some channel. If it is not
3217 then we cannot be sure about its validity and will resolve it
3218 from router. Fixes a bug in WHOIS and IDENTIFY. Affected
3219 file silcd/command.c.
3221 * Search channel by name (if possible) rather than by ID
3222 in IDENTIFY command's command reply. Affected file is
3223 silcd/command_reply.c.
3225 Sun Dec 2 13:48:46 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3227 * Distribute to the channel passphrase in CMODE_CHANGE notify.
3228 Updated specs and implemented it. Affected file silcd/command.c,
3229 silcd/packet_send.c and silcd/packet_receive.c.
3231 * Implemented the <founder auth> payload handling in the JOIN
3232 command. If provided all conditions for channel joining
3233 except requirement to provide correct passphrase can be
3234 overrided by the channel founder. Updated the protocol specs.
3235 Affected file silcd/command.c.
3237 Added support for founder auth in JOIN command in client
3238 library. Fixed the parsing of the JOIN command now to support
3239 all options as they should be. The affected file is
3240 lib/silcclient/command.c.
3242 * Optimized the WHOIS and IDENTIFY commands to send the request
3243 to router only if it includes nicknames or other names. If
3244 they include only IDs then check the local cache first before
3245 routing. Affected file is silcd/command.c.
3247 * Added channels topic announcements. Affected file is
3248 silcd/packet_receive.c and silcd/server.c.
3250 * Fixed the silc_server_send_notify_topic_set to really destine
3251 the packet to channel. Affected file silcd/packet_send.c.
3253 * Fixed a crash in CHANNEL_CHANGE notify handling in the client
3254 library. Affected file lib/silcclient/client_notify.c.
3256 * Added UMODE announcements. Affected file silcd/server.c.
3258 Sat Dec 1 12:52:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3260 * Memory leak fixes in:
3262 lib/silcutil/silcsockconn.c
3263 lib/silcske/silcske.c
3264 lib/silcske/groups.c
3266 lib/silccrypt/silcpkcs.c
3267 lib/silccore/silccommand.c
3268 lib/silccore/silcidcache.c
3273 * ROBOdoc documented the lib/silcske/groups.h file and a
3274 bit changed the interface for better.
3276 Thu Nov 29 22:12:50 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3278 * Update the client entry context in the ID cache after
3279 nick change. Affected file lib/silcclient/command.c.
3280 Fixes the CUMODE command when regaining founder privileges,
3281 and a little WHOIS problem.
3283 * Fixed silc_net_gethostbyname to correctly call the
3284 inet_ntop. Affected file lib/silcutil/silcnet.c.
3286 Thu Nov 29 19:31:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3288 * Added IPv6 support checking to the configure.in.pre, added
3289 also --enable-ipv6 option to override the check. Affected
3290 file configure.in.pre.
3292 * The silc_thread_create now calls the start function
3293 directly if threads support is not compiled in. Removes
3294 ugly #ifdef's from generic code. Affected files are
3295 lib/silcutil/unix/silcunixthread, win32/silcwin32thread.c.
3297 * Added silc_net_gethostby[name/addr]_async to asynchronously
3298 resolve. Affected files are lib/silcutil/silcnet.[ch].
3300 * Added support for rendering IPv6 based server, client and
3301 channel IDs. Affected file lib/silcutil/silcutil.c.
3303 * Added support for creating IPv6 based server IDs. Affected
3304 file is silcd/serverid.c.
3306 Wed Nov 28 23:46:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3308 * Added silc_net_gethostby[addr/name] into the
3309 lib/silcutil/silcnet.[ch]. Added IPv6 support to Unix network
3310 routines. Added silc_net_is_ip[4/6]. Affected file is
3311 lib/silcutil/unix/silcunixnet.c. All routines that take
3312 address as argument now supports both IPv4 and IPv6 addresses.
3314 Mon Nov 26 18:09:48 EET 2001 Pekka Riikonen <priikone@silcnet.org>'
3316 * Fixed LIST command reply sending in server. Affected file
3319 * Server now sends the kicker's client ID in the KICK notify
3320 to the kicked client. Affected file silcd/command.c.
3322 * The client library now parses the kickers client ID and
3323 UI displays it. Affected files lib/silcclient/client_notify.c
3324 and irssi/src/silc/core/silc-channels.c, module-formats.c.
3326 * Made all payload parsing function prototypes consistent.
3327 They all take now const unsigned char * and uint32 pair as
3328 the payload data instead of SilcBuffer. Changes all around
3329 the source tree. Other unsigned char* -> const unsigned char*
3330 changes around the tree as well.
3332 * Optimized SFTP client and server packet sending not to
3333 allocate new buffer for each packet but to recycle the
3334 first allocated buffer. Affected files are
3335 lib/silcsftp/sftp_client.c, sftp_server.c, sftp_util.[ch].
3337 * Optimized the SFTP client to use SilcList instead of
3338 SilcDList for requests, because it is faster. Affected file
3339 is lib/silcsftp/sftp_client.c.
3341 * Moved the ID Payload routines from lib/silccore/silcpayload.[ch]
3342 into lib/silccore/silcid.[ch].
3344 Renamed silcpayload.[ch] into silcargument.[ch].
3346 Mon Nov 26 15:01:53 CET 2001 Pekka Riikonen <priikone@silcnet.org>
3348 * If client entry is deleted with active key agreement
3349 session, abort the session.
3351 The silc_client_abort_key_agreement now calls the completion
3352 callback with new SILC_KEY_AGREEMENT_ABORTED status.
3354 Affected file lib/silcclient/silcapi.h, client_keyagr.c and
3357 Sun Nov 25 18:01:45 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3359 * Don't use __restrict in older GCC's. Affected file is
3360 lib/silcmath/mpi/mpi-priv.h. A patch by salo.
3362 * silc_net_localhost now attempts to reverse lookup the
3363 IP/hostname. Affected file lib/silcutil/silcnet.c.
3365 * Defined <founder auth> argument to the SILC_COMMAND_JOIN
3366 command. It can be used to gain founder privileges at
3367 the same time when joining the channel.
3369 Defined that the SILC_NOTIFY_TYPE_KICKED send the
3370 kicker's client ID as well. Updated protocol specs.
3372 Defined that the server must send SILC_COMMAND_IDENTIFY
3373 command reply with error status to client who sent
3374 private message with invalid client ID.
3376 Updated the protocol specification.
3378 * Added silc_server_send_command_reply to send any
3379 command reply. Affected file silcd/packet_send.[ch].
3381 * Added silc_id_payload_encode_data to encode ID payload
3382 from raw ID data. Affected file lib/silccore/silcpayload.[ch].
3384 * The server now send IDENTIFY command reply with error
3385 status if client ID in private message is invalid. Affected
3386 file silcd/packet_receive.c.
3388 * Save the server key file with server's IP address in
3389 the filename instead of hostname. The affected file is
3390 irssi/src/silc/core/client_ops.c.
3392 Sat Nov 24 20:08:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3394 * Typo fixes in irssi/src/fe-common/silc/module-formats.c.
3397 * Added libtool support for compiling shared objects in
3398 lib/silcsim. Affected file configure.in.pre and
3399 lib/silcsim/Makefile.am. Original patch by cras.
3401 Fri Nov 23 23:30:59 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3403 * Pid file configuration, and server's config file fixes
3404 patch by toma. Updated CREDITS file.
3406 Sun Nov 18 01:34:41 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3408 * Fixed silc_client_channel_message to not try to decrypt
3409 the message twice if it resolved the destination client
3410 information. This could cause of dropping one channel
3411 message. Affected file lib/silcclient/client_channel.c.
3413 Wed Nov 14 23:44:56 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3415 * Added silc_client_run_one into lib/silcclient/silcapi.h and
3416 lib/silcclient/client.c. This function is used when the SILC
3417 Client is run under some other scheduler, or event loop or
3418 main loop. On GUI applications, for example this may be
3419 desired to used to run the client under the GUI application's
3420 main loop. Typically the GUI application would register an
3421 idle task that calls this function multiple times in a second
3422 to quickly process the SILC specific data.
3424 Wed Nov 14 19:16:52 CET 2001 Johnny Mnemonic <johnny@themnemonic.org>
3426 * Fixed silc_server_drop() for dropping the supplementary
3427 groups as well, this could cause a security hole on some
3430 Wed Nov 14 16:22:25 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3432 * __pid_t -> pid_t in lib/silccrypt/silcrng.c. A patch by
3435 * Write PID file after dropping privileges. Added -F option
3436 to run server on foreground. A patch by debolaz.
3437 Affected files silcd/server.c, silcd/silcd.c.
3439 * Fixed MOTD to return the MOTD file server name. Affected
3440 file silcd/command.c.
3442 * Added INFO command reply handling to the Irssi SILC Client.
3443 Affected file irssi/src/silc/core/client_ops.c.
3445 Wed Nov 14 00:18:08 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3447 * Fixed the silc_idcache_list_* routines to really support
3448 the dynamic list. Fixes a crash. Affected file is
3449 lib/silccore/silcidcache.c.
3451 * Fixed the LIST command reply to really call LIST command's
3452 pending callbacks. Affected file silcd/command_reply.c.
3454 Tue Nov 13 00:49:17 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3456 * Update conn->local_entry->nickname after giving NICK
3457 command. Affected file lib/silcclient/command.c.
3459 Sun Nov 11 23:43:02 PST 2001 Brian Costello <bc@wpfr.org>
3461 * Added the [pid] option to the silcd configuration file
3463 Affected files: serverconfig.[ch] and silcd.c
3465 Sun Nov 11 23:56:39 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3467 * Save fingerprint in WHOIS command reply in server.
3468 Affected file silcd/command_reply.c.
3470 * Fixed NICK commands pending callback registration.
3471 Affected file lib/silcclient/command.c.
3473 Sun Nov 11 10:49:10 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3475 * Use ++server->cmd_ident when sending commands in server,
3476 instead of random number. Affected file silcd/command.c.
3478 * Fixed GETKEY command reply to call actually GETKEY pending
3479 command callbacks. Affected file silcd/command_reply.c.
3481 * A bit stricter check for nicknames. Check for same nickname
3482 in NICK command also. Affected file silcd/command.c.
3484 * Do not call INFO command everytime client ID changes, only
3485 during first connecting. Affected file lib/silcclient/client.c.
3487 * Set the new nickname only after successful command reply for
3488 NICK command is returned by server. Affected file
3489 lib/silcclient/command.c.
3491 * Remove nicknames from nicklist during server_signoff notify.
3492 Should fix /NAMES bit more. The affected file is
3493 irssi/src/silc/core/silc-channels.c.
3495 * Added `fingerprint' field to the SilcIDListData in the
3496 silcd/idlist.h to hold the fingerprint of the client's
3499 Send the fingerprint of the client's public key in WHOIS
3502 Affected files silcd/command.c, and silcd/idlist.[ch].
3504 * Added silc_fingerprint into lib/silcutil/silcutil.[ch] to
3505 create fingerprint from given data.
3507 * Show the fingerprint of the client's public key in WHOIS.
3508 Affected files irssi/src/module-formats.[ch] and
3509 irssi/src/silc/core/client_ops.c.
3511 * Format the multiple same nicknames also during JOIN and
3512 NICK_CHANGE notifys. Affected file is
3513 lib/silcclient/client_notify.c.
3515 * Do not print error on screen for invalid private message
3516 payload since it can come if someone is sending private
3517 messages with wrong key. Affected file
3518 lib/silccore/silcprivate.c.
3520 * Fixed multiple concurrent /PING crash. Affected file
3521 lib/silcclient/command.c.
3523 * Changed the wrong ID encoding. All IP addresses must be
3524 in MSB first order in encoded format. They were encoded
3525 wrong and was in LSB format. Affected files are
3526 silcd/serverid.c, lib/silcutil/silcutil.c.
3528 * Remove silc_net_addr2bin_ne from lib/silcutil/silcnet.[ch].
3530 * Call the `connect' client operation through the scheduler
3531 in case of error. Affected file lib/silcclient/client.c.
3533 * Call the `failure' client operation even if the error
3534 occurred locally during a protocol. Affected file is
3535 lib/silcclient/protocol.c.
3537 * Added support of sending LIST command to router from normal
3538 server. This way normal server can get list of all channels
3539 in the network too. Fixed the channel list sending in the
3540 server too. Affected files are silcd/command.c, and
3541 silcd/command_reply.[ch].
3543 * Added silc_server_update_channels_by_server and
3544 silc_server_remove_channels_by_server. They are used during
3545 disconnection of primary router and in backup router protocol.
3546 Affected file silcd/server_util.[ch], silcd/server.c and
3547 silcd/server_backup.c.
3549 * Fixed channel adding to global list in IDENTIFY command
3550 reply in server. Affected file silcd/command_reply.c.
3552 Sat Nov 10 21:39:22 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3554 * If the incoming packet type is REKEY or REKEY_DONE process
3555 that packet always synchronously. Fixes yet another MAC
3556 failed error on slow (dialup) connections. Affected file
3557 lib/silcclient/client.c and silcd/server.c.
3559 Thu Nov 8 22:21:09 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3561 * Call check_version SKE callback for initiator too. Affected
3562 file lib/silcske/silcske.c.
3564 * Implemented fix for security hole found in the SKE that was
3565 fixed in the specification few days back; the initiator's
3566 public key is now added to the HASH value computation.
3567 Added backwards support for the old way of doing it too, for
3568 old clients and old servers. Affected file is
3569 lib/silcske/silcske.c.
3571 * Enabled mutual authentication by default in SKE. If initiator
3572 is not providing mutual authentication the responder will
3573 force it. This will provide the proof of posession of the
3574 private key for responder. The affected files are
3575 lib/silcclient/protocol.c and silcd/protocol.c.
3577 * Do not cache anymore the server's public key during SKE.
3578 We do mutual authentication so the proof of posession of
3579 private key is done, and if the server is authenticated in
3580 conn auth protocol with public key we must have the public
3581 key already. Affected file silcd/protocol.c.
3583 * Added new global debug variable: silc_debug_hexdump. If
3584 it is set to TRUE SILC_LOG_HEXDUMP will be printed. Affected
3585 file lib/silcutil/silclog.[ch].
3587 * Fixed compilation warning due to char * -> const char *.
3588 Affected files lib/silcutil/silcnet.h, and
3589 lib/silccore/silcauth.[ch].
3591 Wed Nov 7 20:43:03 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3593 * Fixed CMODE command when new channel key was created. If
3594 the creation failed the old key was removed. Next time giving
3595 same command would crash the server since the old key was
3596 freed already. Affected file silcd/command.c.
3598 * Fixed the silc_server_announce_get_channels to not crash
3599 on reconnect. Affected file silcd/server.c.
3601 Wed Nov 7 17:15:07 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3603 * Added silc_log_set_debug_string function to set a regex
3604 string to match for debug output. Only the function names,
3605 or filenames matching the given debug string is actually
3606 printed. This way it is possible to filter out those debug
3607 strings that user is not interested in.
3609 Fixed a bug in silc_string_regexify.
3611 Affected files lib/silcutil/silclog.[ch], and
3612 lib/silcutil/unix/silcunixutil.c.
3614 * Changed the -d options in both server and Irssi SILC client
3615 to take the debug string as argument. Affected files
3616 silcd/silcd.c and irssi/src/silc/core/silc-core.c.
3618 Tue Nov 6 21:31:54 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3620 * Added silc_hash_babbleprint to create a Bubble Babble
3621 Encoded fingerprint. The encoding is developed by Antti
3622 Huima (draft-huima-babble-01.txt), and it creates human
3623 readable strings out of binary data. Affected file
3624 lib/silccrypt/silchash.[ch].
3626 * Print the babble print now in addition of fingerprint as well
3627 in Irssi SILC client. Affected files are
3628 irssi/src/fe-common/silc/module-formats.[ch],
3629 irssi/src/fe-common/silc/core/client_ops.c.
3631 Sun Nov 4 23:37:28 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3633 * Fixed a security problem found in SKE. The initiator's
3634 public key too is now added to the HASH hash value creation
3635 which is signed by the responder to create the SIGN value.
3636 This will prevent anyone in the middle to lie to the responder
3637 about the initiator's public key. If this is done now, the
3638 man in the middle will get caught. Updated the protocol
3641 Sun Nov 4 11:43:53 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3643 * Better installation directory handling. Configure module
3644 paths and other paths automatically to example_silc* files
3645 in doc/. A patch by toma.
3647 * Fixed compiler warning from MPI library, and from SILC RNG.
3650 * Added SILC_SERVER_PID_FILE to define the pid file for server.
3651 It can be configured with ./configure. A patch by toma.
3653 Sat Nov 3 23:48:23 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3655 * Find correct make to use in prepare-clean. A patch by
3656 toma. Affected file prepare-clean.
3658 Sat Nov 3 22:04:00 PST 2001 Brian Costello <bc@mksecure.com>
3660 * Added irssi variables use_auto_addr, auto_bind_ip,
3661 auto_bind_port and auto_public_ip.
3663 * Changed the interface for silc_client_send_key_agreement
3664 in lib/silcclient/silcapi.h
3668 irssi/src/silc/core/silc-core.c
3670 lib/silcclient/silcapi.h
3671 irssi/src/silc/core/silc-channels.c
3672 lib/silcclient/client_keyagr.c
3675 Sat Nov 3 17:48:55 EET 2001 Pekka Riikonen <priikone@silcnet.org>
3677 * Added silc_pkcs_public_key_compare to compare two
3678 public keys. Affected file lib/silccrypt/silcpkcs.[ch].
3680 * Check that the client who set the founder mode on the
3681 channel is the same client that is giving the founder
3682 mode to itself. It is done by comparing the saved public
3683 key (it is saved even in the authentication is passphrase).
3684 Affected file silcd/command.c.
3686 Fri Nov 2 18:52:08 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3688 * Do not process packet for disconnected socket connection.
3689 Affected file lib/silccore/silcpacket.c.
3691 * Process the DISCONNECT packet through scheduler in the
3692 client library. Affected file lib/silcclient/client.c.
3694 * Fixed the silc_client_packet_parse to not to increase
3695 the packet sequence number if the conn->sock and the
3696 current socket connection is not same. This can happen
3697 for example during key agreement when the conn includes
3698 multiple socket connections (listeners). Affected file
3699 lib/silcclient/client.c.
3701 * The sender of the file transfer request now provides also
3702 the pointer (listener) for the key exchange protocol. If
3703 the listener cannot be created then it sends empty key
3704 agreement and lets the receiver provide the listener.
3706 Added `local_ip' and `local_port' arguments to the
3707 silc_client_file_send. If they are provided they are used,
3708 if not then it will attempt to find local IP address, if
3709 not found or bind fails then the remote client will provide
3712 Affected files are lib/silcclient/client_ftp.c and
3713 lib/silcclient/silcapi.h.
3715 * Extended the FILE SEND command to support defining the
3716 local IP and port for key exchange listener. They are
3717 optional. Affected file irssi/src/silc/core/silc-servers.c.
3719 Thu Nov 1 22:10:07 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3721 * Defined to WHOIS command reply the sending of fingerprint
3722 of the client's public key (if the proof of posession of the
3723 corresponding private key is verified by the server).
3724 Updated to the protocol specification.
3726 * Added support of receiving the client's public key's
3727 fingerprint in command reply in client library. Affected
3728 file is lib/silcclient/command_reply.c, and
3729 lib/silcclient/idlist.[ch].
3731 Thu Nov 1 18:06:12 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3733 * Do not send over 128 chars long nickname to the server
3734 in NICK command. Affected file lib/silcclient/command.c.
3736 * Do not send over 256 chars long channel names to the server
3737 in JOIN command. Affected file lib/silcclient/command.c.
3739 Tue Oct 30 22:48:59 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3741 * Assure that silc_server_close_connection cannot be called
3742 twice for same socket context. Affected file is
3745 Tue Oct 30 16:58:14 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3747 * Send error message to application if opening file for
3748 writing during file transfer fails. Affected file is
3749 lib/silcclient/client_ftp.c.
3751 Remove all file transfer sessions for a client that we're
3752 removing from ID cache.
3754 Affected file is lib/silcclient/client_ftp.c.
3756 * Fixed silc_net_addr2bin to return correct address. Affected
3757 file lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
3759 * Fixed file transfer session removing on signoff notify.
3760 Affected file irssi/src/silc/core/silc-servers.c.
3762 * Added the SilcClientFileError to be returned in the monitor
3763 callback. Added NO_SUCH_FILE and PERMISSION_DENIED errors.
3764 Affected file lib/silcclient/silcapi.h.
3766 Mon Oct 29 17:43:04 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3768 * Fixed a crash in silc_client_ftp_free_sessions and
3769 silc_client_ftp_session_free_client. Affected file
3770 lib/silcclient/client_ftp.c.
3772 * Added `disabled' field in the SilcChannelEntry in the server
3773 to indicate if the server entry is disabled. Affected file
3774 silcd/idlist.h, silcd/command[_reply].c.
3776 * SILC server adds now /var/run/silcd.pid everytime it is
3777 started. Affected file silcd/silcd.c.
3779 * Added silc_server_packet_send_clients to send a packet to
3780 the provided table of client entries. Affected file
3781 silcd/packet_send.[ch].
3783 * Fixed a crash in client resolving in client_prvmsg.c in
3784 client library. Affected file lib/silcclient/client_prvmsg.c.
3786 * Do not actually remove the client directly from ID cache
3787 during SERVER_SIGNOFF, but invalidate it. This way we
3788 preserve the WHOWAS info for the client. Affected file
3789 silcd/server_util.c.
3791 * Fixed SERVER_SIGNOFF notify handling in the server. The
3792 server is now able to process incoming SERVER_SIGNOFF notify
3793 for a server that it doesn't even know about. It will remove
3794 the clients provided in the notify. Affected file
3795 silcd/packet_receive.c.
3797 * Check for partial packet in data queue after every packet that
3798 was found from the queue. Return and wait for more data if
3799 there is partial data in queue. Affected file is
3800 lib/silccore/silcpacket.c.
3802 Sun Oct 28 18:46:27 EST 2001 Pekka Riikonen <priikone@silcnet.org>
3804 * Added SilcClietFileError enum to indicate error in
3805 file transfer. Added SILC_CLIENT_FILE_MONITOR_KEY_AGREEMENT
3806 and SILC_CLIENT_FILE_MONITOR_ERROR new monitor statuses.
3807 Affected files lib/silcclient/silcapi.h and
3808 lib/silcclient/client_ftp.c.
3810 * Check that newsize in silc_buffer_realloc is larger than
3811 the old buffer's size. Affected file lib/silcutil/silcbufutil.h.
3813 * Added better monitor of file transfers. It now monitors
3814 key agreement protocol during the file transfer too. Added
3815 error reporting too. Affected files
3816 irssi/src/silc/core/silc-servers.c,
3817 irssi/src/fe-common/silc/module-formats.[ch].
3819 * Wrote a help file for FILE command.
3821 * Added silc_rng_global_get_byte_fast to get not-so-secure
3822 random data as fast as possible. Random data is read from
3823 /dev/urandom if available and from the SILC RNG if not
3824 available. It is used in padding generation. Affected file
3825 lib/silccrypt/silcrng.[ch].
3827 * All packets in client library are now processed synchronously.
3828 Optimized packet processing a lot. Affected file
3829 lib/silcclient/client.c.
3831 * All server connection packets are processing synchronously
3832 now in server, to optimize packet processing. Affected file
3835 * Include files are installed now only in Toolkit distribution
3836 if make install is given. Affected files: all Makefile.am's.
3838 Thu Oct 25 22:44:06 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3840 * Assure that silc_client_notify_by_server_resolve does not
3841 resolve the client information multiple times. If it cannot
3842 be found by the first it cannot be found at all. Affected
3843 file lib/silcclient/client_notify.c.
3845 * Fixed WHOWAS command reply calling. Affected file
3846 lib/silcclient/command_reply.c.
3848 * Removed all references to silc_idlist_get_client from the
3849 Irssi SILC client since that call is internal call used by
3850 the library. The Irssi SILC client will use now client
3851 retrieval functions found in silcapi.h.
3853 * Fixed a bug in resolving nickname info before sending
3854 private message. It used freed memory. Affected file
3855 irssi/src/silc/core/silc-servers.c.
3857 Thu Oct 25 19:04:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3859 * Assure my_channels statistics cannot go negative in server.
3860 Affected files silcd/server.c, silcd/server_util.c.
3862 Wed Oct 24 19:53:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3864 * Upgraded dotconf 1.0.2 to 1.0.6 in lib/dotconf.
3866 Tue Oct 23 13:51:19 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
3868 * Win32 Toolkit changes. Affected files
3869 win32/silc.dsw, win32/libsilc/libsilc.def,
3870 win32/libsilcclient/libsilc.def,
3871 lib/silcutil/silcutil.c, and
3872 lib/sftp/sftp_fs_memory.c.
3874 Mon Oct 22 16:35:05 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3876 * Added silc_net_localip to return local host's IP address.
3877 Affected file lib/silcutil/silcnet.[ch].
3879 * If key exchange or rekey protocol is active for a connection
3880 parse all packets syncronously since there might be packets
3881 in packet queue that we are not able to process without first
3882 processing packets before them. Affected file silcd/server,
3883 lib/silcclient/client.c.
3885 * SilcPacketParserCallback now returns TRUE or FALSE to indicate
3886 whether library should continue processing the packet.
3887 Affected file lib/silccore/silcpacket.h.
3889 * Added SilcSFTPMonitor callback, SilcSFTPMonitors and
3890 SilcSFTPMonitorData to SFTP server to monitor various
3891 SFTP client requests. Affected file lib/silcsftp/silcsftp.h,
3892 lib/silcsftp/sftp_server.c.
3894 * Added silc_file_size to return file size. Affected file
3895 lib/silcutil/silcutil.[ch].
3897 * Implemented the file transfer support for the client library.
3898 Added preliminary support for simple client to client one-file
3899 transmission. Affected file lib/silcclient/client_ftp.c,
3900 lib/silccilent/client.[ch].
3902 * Added new local command FILE to the Irssi SILC Client.
3903 It is used to perform the file transfer. It has subcommands
3904 SEND, RECEIVE, SHOW and CLOSE. Affected files
3905 irssi/src/silc/core/client_ops.c,
3906 irssi/src/silc/core/silc-server.[ch].
3908 Mon Oct 22 12:50:08 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3910 * Relay the SILC_PACKET_FTP in the server. Affected files
3911 silcd/server.c and silcd/packet_receive.c.
3913 Sun Oct 21 20:21:02 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3915 * Renamed silc_file_read and silc_file_write to functions
3916 silc_file_readfile and silc_file_writefile. Added function
3917 silc_file_open and silc_file_close. Affected files
3918 lib/silcutil/silcutil.[ch].
3920 Thu Oct 18 20:58:13 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3922 * Resolve the client info when received private message or
3923 channel message for a client which nickname we don't know.
3924 Affected files lib/silcclient/client_prvmsg.c and
3925 lib/silcclient/client_channel.c.
3927 * Do not crash in /KEY if client is not connected. Affected
3928 file irssi/src/silc/core/silc-channels.c.
3930 * Added SilcClientStatus field to the SilcClientEntry in the
3931 lib/silcclient/idlist.h.
3933 Added SILC_CLIENT_STATUS_RESOLVING to mark that the entry
3934 is incomplete and is being resolved, it won't be resolved
3937 Make sure also that USERS command reply does not resolve
3938 twice information. Affected file is
3939 lib/silcclient/command_reply.c.
3941 Make sure that silc_client_get_clients_by_list does not
3942 resolve twice same information.
3944 * Check for valid client->id in the silc_server_free_client_data.
3945 Affected file silcd/server.c.
3947 * Fixed /GETKEY nick@server not to crash if the server entry
3948 is not found. Affected file lib/silcclient/command.c.
3950 * Fixed the silc_server_check_cmode_rights to check the
3951 requested modes correctly. Affected file silcd/command.c.
3953 Thu Oct 18 12:10:22 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
3955 * Better checks for non-printable chars in nick added.
3956 Affected file silcd/command.c.
3958 Thu Oct 18 09:18:58 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3960 * Call the silc_server_udpate_servers_by_server in the
3961 primary router that comes back online in the backup resuming
3962 protocol. Otherwise it routes packets wrong. Affected file
3963 silcd/server_util.[ch], silcd/server_backup.c.
3965 Wed Oct 17 16:51:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3967 * Added SILC_STR_UI8_[N]STRING[_ALLOC] formats to the
3968 lib/silcutil/silcbuffmt.[ch].
3970 * Redefined the SILC packet header to include the padding
3971 length. Affected file lib/silccore/silcpacket.[ch].
3973 * Added SILC_PACKET_PADLEN_MAX macro to return the padding
3974 length for maximum padding up to 128 bytes). Affected
3975 file lib/silccore/silcpacket.h.
3977 * Removed all backwards support for old 0.5.x MAC thingies.
3978 The SILC packet header change makes it impossible to be
3979 backwards compatible.
3981 * Send the ENDING packet with timeout in the backup resuming
3982 protocol. This is to assure that all routers has connected
3983 to the primary router. Affected file silcd/server_backup.c.
3985 * Changed the RNG to take the first IV from random data. It
3986 used to take it from zero actually. Changed the RNG also
3987 to use /dev/urandom during session. /dev/random is used
3988 in initialization. Affected file lib/silccrypt/silcrng.[ch].
3990 Tue Oct 16 20:45:49 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
3992 * Changed the SILC packet header to have the first two bytes
3993 (the packet length) encrypted. Affected files aroung the
3994 code tree, lib/silccore/silcpacket.[ch]. Removed the
3995 SilcPacketCheckDecrypt callback. It is not needed anymore
3996 since the silc_packet_receive_process will determine now
3997 whether the packet is normal or special.
3999 * Implemented the unidirectional MAC keys. Affected files
4000 lib/silcske/silcske.c, silcd/protocol.c and
4001 lib/silcclient/protocol.c.
4003 * Implemented the packet sequence number to the MAC computation.
4004 Affected files lib/silccore/silcpacket.c, silcd/protocol.c,
4005 silcd/packet_send.c, silcd/server.c, lib/silcclient/client.c,
4006 lib/silcclient/protocol.c.
4008 Mon Oct 15 17:42:55 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4010 * Allow backup router to announce servers. All servers
4011 announced by backup router are added to the global list
4012 automatically. Update hte server's socket to our primary
4013 router also when backup router announces a server.
4014 Affected file silcd/packet_receive.c.
4016 * Do not update the client->router in the function
4017 silc_server_udpate_clients_by_server if the client is on
4018 global list. We might fail to find any specific server
4019 for locally connected clients and local cell clients. They
4020 should still use the `from' and not `to' as client->router.
4021 This fixes backup router resuming protocol. Affected file
4022 silcd/server_util.c.
4024 * Decrease channel statistics count only if the channel
4025 deletion worked. Affected files are silcd/server.c and
4026 silcd/server_util.c.
4028 * Added silc_server_update_servers_by_server to update origin
4029 of all server entries. Used during backup router protocol.
4030 Affected files silcd/server_util.[ch], silcd/server.c. and
4031 silcd/backup_router.c.
4033 * ROBODoc documented the lib/silccrypt/silchmac.h. Added new
4034 function silc_hmac_init, silc_hmac_update, silc_hmac_final,
4035 silc_hmac_get_hash and silc_hmac_get_name. Affected file
4036 lib/silccrypt/silchmac.c.
4038 Sun Oct 14 18:28:22 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4040 * Assure that router cannot reroute the same channel message
4041 to the sender. Affected file silcd/packet_receive.c.
4043 Sat Oct 13 12:46:18 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4045 * Made better checks that the channel message is not sent
4046 to the router it came from. Affected file is
4047 silcd/packet_send.c. Fixed memory leak too.
4049 * Announce informations for incoming router connection, but
4050 only after checking if it is replaced by backup router.
4051 Affected file silcd/packet_receive.c.
4053 Fri Oct 12 18:37:24 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4055 * Fixed the backup resuming protocol to work in multiple
4056 router environment. Affected file silcd/server_backup.c.
4058 * Route packet only to one router in the function
4059 silc_server_packet_send_to_channel. Affected file is
4060 silcd/packet_send.c.
4062 * Fixed silc_server_send_notify_dest to set the broadcast
4063 flag. Fixed the silc_server_send_notify_topic to actually
4064 send the TOPIC_CHANGE notify and not SERVER_SIGNOFF notify.
4065 Affected file silcd/packet_send.c.
4067 * Changed the SFTP Filesystem interface. Changed the
4068 SilcSFTPFilesystemStruct to SilcSFTPFilesystemOps to include
4069 the filesystem operation function. The SilcSFTPFilesystem
4070 is now a context that is allocated by all filesystem allocation
4071 functions and it already includes the operations structure
4072 and filesystem specific context. It is given as argument
4073 now to the silc_sftp_server_start. This made the interface
4074 a bit cleaner. Affected file lib/silcsftp/silcsftp[_fs].h,
4075 lib/silcsftp/sftp_fs_memory.c and sftp_server.c.
4077 Thu Oct 11 22:19:26 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4079 * Changed the backup router adding and getting interfaces
4080 in the server. The router that will be replaced by the
4081 specified backup router is now sent as argument. Affected
4082 files silcd/serverconfig.[ch], silcd/backup_router.[ch], and
4085 * Added silc_net_addr2bin_ne to return the binary form of
4086 the IP address in network byte order. Affected files
4087 lib/silcutil/[unix/win32].silc[unix/win32]net.[ch].
4089 Thu Oct 11 12:14:19 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4091 * Check for existing server ID in silc_server_new_server
4092 and in silc_server_connect_to_router_final and remove the
4093 old entry if it exists. Affected file silcd/packet_receive.c,
4096 * Send the channel message always to only one router, either
4097 in upstream or downstream. Affected file is
4098 silcd/packet_send.c.
4100 Tue Oct 9 17:45:43 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4102 * Wrote the definition of the backup resuming protocol to the
4103 protocol specification.
4105 * Removed one redundant channel key generation from normal
4106 server during joining procedure. Removed one redundant
4107 channel key sending from server to router during joining
4108 procedure. Affected file silcd/command.c.
4110 * Made minor bugfixes to the backup router resuming protocol.
4111 Affected file silcd/server_backup.c, server.c.
4113 Mon Oct 8 16:47:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4115 * Added --disable-asm configuration option. Affected files
4116 configure.in.pre, lib/silcmath/mpi/configure.in. A patch
4119 * Implemented the backup resuming protocol that is used to
4120 resume the primary router position in the cell after the
4121 primary router comes back online. Affected files
4122 silcd/server_backup.[ch], silcd/server, silcd/packet_receive.c,
4123 and silcd/server_util.[ch].
4125 Sun Oct 7 12:29:25 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4127 * Sleep two (2) seconds after sending QUIT command to server.
4128 Affected file lib/silcclient/command.c.
4130 * Assure that if outgoing data buffer is pending do not force
4131 send any data. Affected file silcd/packet_send.c.
4133 * Assure that if outgoing data buffer is pending do not force
4134 send any data. Affected file lib/silcclient/client.c.
4136 * Implemented the backup router support when the primary router
4137 goes down. The servers and routers can now use the backup
4138 router as new primary router without loosing connectivity.
4140 Sat Oct 6 21:18:54 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4142 * Added new SILC_IDLIST_STATUS_DISABLED flag for entries
4143 in the server to indicate disabled entry. All data read
4144 from the connection will be ignored and no data is sent
4145 for entry that is disabled. Affected files are
4146 silcd/idlist.h, silcd/server.c.
4148 Fri Oct 5 00:03:29 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4150 * Created SFTP client and server test programs in the
4151 lib/silcsftp/tests directory.
4153 Wed Oct 3 23:31:42 EDT 2001 Pekka Riikonen <priikone@silcnet.org>
4155 * Implemented memory filesystem (virtual filesystem) for
4156 SFTP server. Affected file lib/silcsftp/silcsftp_fs.h,
4159 Sun Sep 30 22:10:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4161 * Implemented the SFTP (SSH File Transfer Protocol) to the
4162 lib/silcsftp. It includes SFTP client and SFTP server
4165 Sun Sep 30 10:35:44 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4167 * Moved lib/silccore/silcprotocol.[ch] to the
4168 lib/silcutil library.
4170 * Added silc_buffer_format_vp and silc_buffer_unformat_vp to
4171 take variable argument list pointer as argument. Affected
4172 file lib/silcutil/silcbuffmt.[ch].
4174 * Added silc_buffer_set function that is used to set data
4175 to a SilcBuffer that is not allocated at all (SilcBufferStruct).
4176 Affected file lib/silcutil/silcbuffer.h.
4178 * Changed various routines in the core library to use the new
4179 silc_buffer_set instead of allocating new buffer only for
4182 * Added 64-bit value formatting and unformatting support to the
4183 silc_buffer_[un]format routines. Affected file is
4184 lib/silcutil/silcbuffmt.[ch].
4186 Added also 64-bit macros: SILC_GET64_MSB and SILC_PUT64_MSB,
4187 to includes/bitmove.h.
4189 Fri Sep 28 21:30:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4191 * Fixed channel user mode saving in client library. Affected
4192 file lib/silcclient/command[_reply].c.
4194 Thu Sep 27 22:52:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4196 * Defined the file transfer to the SILC Protocol. Added
4197 new packet type SILC_PACKET_FTP and defined File Transfer
4198 Payload. The mandatory file transfer protocol is SFTP
4199 (SSH File Transfer Protocol). Affected file in addition
4200 of the internet draft is lib/silccore/silcpacket.h.
4202 * Deprecated the SILC_PACKET_CELL_ROUTERS and defined new
4203 packet SILC_PACKET_RESUME_ROUTER instead. The new packet
4204 is used as part of backup router protocol when the primary
4205 router of the cell is back online and wishes to resume
4206 the position as primary router.
4208 * Redefined the MAC generation keys in the protocol. The
4209 same key is not used anymore in both direction. Both
4210 direction will now use different keys for sending and
4211 receiving. This fixes a potential security flaw. This
4212 change causes incompatibilities in the protocol.
4214 * Redefined also the MAC computation from the packet.
4215 An packet sequence number is now added to the MAC
4216 computation. This prevents possible replay attacks against
4217 the protocol. This change too causes incompatibilities
4220 Added `sequence' field to the SilcPacketContext to hold
4221 the current sequence number for the packet.
4223 Wed Sep 26 20:15:22 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4225 * Added `created' field to the SilcIDListData in the file
4226 silcd/idlist.h to indicate the time when the entry was
4229 * Added `created' field to the SilcChannelEntry too. Affected
4230 file silcd/idlist.h.
4232 * Added `creation_time' aguments to all the announcement functions
4233 in the server. If it is provided then only the entries that
4234 was created after the provided time frame are actually
4235 announced. Affected file silcd/server.[ch].
4237 * The protocol says that the Channel ID's IP address must be
4238 based on the router's IP address. Added check for this in
4239 the silc_server_new_channel when processing incoming New Channel
4240 Payload. Affected file silcd/packet_receive.c.
4242 * Print out the correct version with --version in SILC client.
4243 Affected file irssi/src/silc/core/silc-core.c.
4245 Mon Sep 24 17:19:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4247 * Fixed WHOWAS command to check for completnes of the client
4248 entry always, not just when the command is coming from client.
4249 Affected file silcd/command.c.
4251 * Added new function silc_server_packet_queue_purge to purge the
4252 outgoing data queue to the network. After the function returns
4253 it is guaranteed that the outgoing packet queue is empty.
4254 Affected file silcd/packet_send.[ch].
4256 * Purge the outgoing packet queue in the rekey protocol's final
4257 callback to assure that all rekey packets go to the network
4258 before quitting the protocol. Affected file silcd/server.c.
4260 * Added silc_client_packet_queue_parse as similar function as
4261 in server to the client library. The affected file is
4262 lib/silcclient/client.c.
4264 Sun Sep 23 15:15:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4266 * Splitted silcd/server.c and created silcd/server_util.[ch]
4267 for utility functions.
4269 * Added new socket flag SILC_SF_DISABLED to indicate that the
4270 connection is open but nothing can be sent to or received from
4271 the connection. Affected file lib/silcutil/silsockconn.[ch].
4272 The checking for disabled socket is checked in the low level
4273 silc_socket_write and silc_socket_read functions.
4275 Thu Sep 20 23:11:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4277 * Allow only nicknames and channel names that fits into the
4278 7-bit unsigned char ASCII set. Affected file silcd/command.c.
4280 Thu Sep 20 18:04:12 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4282 * When processing JOIN command reply in server check that if
4283 the channel exists in our global list we'll move it the local
4284 list. Affected file silcd/command_reply.c.
4286 * Fixed the check whether client is joined on the channel already
4287 in JOIN command. Affected file lib/silcclient/command.c.
4289 * Fixed the JOIN command reply to check whether the channel
4290 already exists. Affected file lib/silcclient/command_reply.c.
4292 Wed Sep 19 22:58:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4294 * Added silc_ske_status_string to map the SKE error numbers
4295 to readable strings. The affected files are
4296 lib/silcske/silcske[_status].[ch].
4298 Tue Sep 18 22:50:41 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4300 * Do not show the private channels on the WHOIS channel list
4301 as it is not allowed by the protocol. The affected file is
4304 Sun Sep 16 12:32:58 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4306 * Assure that the packet length digged from the actual packet
4307 is something sensible in the silc_packet_decrypt_rest_special
4308 in lib/silccrypt/silcpacket.c.
4310 * Free and NULL the allocated pointer in silc_hmac_alloc if
4311 the HMAC allocation fails. The affected file is
4312 lib/silccrypt/silchmac.c.
4314 * Print the selected security properties to the log files in
4315 the server. Affected file silcd/protocol.c.
4317 * Add SKE's reference counter even if calling the completion
4318 callback manually. Otherwise it goes negative, although it
4319 does not cause any problems. The affected file is
4320 lib/silcske/silcske.c.
4322 * Remove the client entry with short timeout after giving the
4323 KILL command. Affected file lib/silcclient/command.c.
4325 * Fixed to send error reply in WHOIS and IDENTIFY commands in
4326 case all found clients are already disconnected (WHOWAS would
4327 found them) in the server. Affected file silcd/command.c.
4329 * Update the last_receive (time of last data received) to be
4330 updated only when received private or channel message so that
4331 the idle time showed in WHOIS makes more sense.
4333 * Added boolean field `valid' in to the SilcClientEntry in the
4334 client library to indicate whether the entry is valid or not.
4335 This fixes the nickname change bug on channel when changing
4336 the nickname to be same than the old (like nick to Nick) the
4337 nickname formatter doesn't set the new nick anymore to Nick@host.
4338 Affected file lib/silcclient/idlist.[ch].
4340 * Now actually fixed the nickname changing on disconnection.
4341 Added new function silc_change_nick to the Irssi SILC Client.
4342 Affected file irssi/src/silc/core/client_ops.c,
4343 irssi/src/silc/core/silc-nicklist.[ch].
4345 Sat Sep 15 13:29:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4347 * Check that the public key exists in the GETKEY command before
4348 trying to encode it. Affected file silcd/command.c.
4350 * Print some notifications on received public keys with GETKEY
4351 command in the Irssi SILC Client. Affected files are
4352 irssi/src/fe-common/silc/module-formats.[ch],
4353 irssi/src/silc/core/client_ops.c.
4355 * Use IDENTIFY command to resolve the server information in the
4356 GETKEY command instead of INFO command. Affected file
4357 lib/silcclient/command.c.
4359 * All command reply functions in the client library now calls
4360 the pending command reply callbacks even if an error has
4361 occurred. The server has done this a long time and now it was
4362 time to move the client library to this as well. Now all
4363 errors can be delivered back to the pending command reply
4364 callbacks if necessary. Affected files are
4365 lib/silcclient/command[_reply].[ch].
4367 * Change the nickname on disconnection back to the username
4368 because in reconnect the server will enforce it to it anyway.
4369 Affected file irssi/src/silc/core/silc-servers.c.
4371 * Fixed a config file parsing bug in the Irssi SILC client.
4372 Affected file irssi/src/silc/core/clientconfig.c.
4374 Thu Sep 13 23:11:18 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4376 * When printing the channel mode on JOIN, verify that the
4377 channel key and channel's HMAC are valid. Affected file
4378 irssi/src/silc/core/client_ops.c.
4380 Thu Sep 13 20:24:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4382 * Added defines SILC_DEFAULT_CIPHER, SILC_DEFAULT_HMAC,
4383 SILC_DEFAULT_HASH and SILC_DEFAULT_PKCS in the file
4384 lib/silccrypt/[silccipher.h|silchmac.h|silchash.h|silcpkcs.h].
4386 * Removed channel key rekey task deleting from the function
4387 silc_server_save_channel_key. Affected file silcd/server.c.
4388 Added explicit timeout task context instead that is used to
4389 delete the task if we are registering a new task before the
4390 new task has elapsed.
4392 * When channel key rekey occurs the client library now saves
4393 the old channel key for a short period of time (10 seconds) and
4394 is able to use it in case some is still sending channel
4395 messages encrypted with the old key after the rekey. Affected
4396 file lib/silcclient/[idlist.h|client_channel.c].
4398 Sun Sep 9 15:49:16 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4400 * Added check to the silc_server_new_id_real to not accept
4401 new ID if it is the sender's own ID. Affected file is
4402 silcd/packet_receive.c.
4404 * Assure that we do not announce ourself or the one we've
4405 sending our announcements when we're router and are announcing
4406 servers to our primary router. Affected file silcd/server.c.
4408 * Fixed silc_server_command_identify_check_client to assemble
4409 correct WHOIS packet. It send corrupted WHOIS packet and
4410 caused problem with router to router connections. Affected
4411 file silcd/command.c.
4413 Fixed also silc_server_command_whois_check the same way
4414 as for the IDENTIFY command.
4416 * Added new SilcIDListStatus to the server in the SilcIDListData
4417 structure. The status now includes the current status of
4418 the entry (like registered, resolved etc.). Affected file
4419 silcd/idlist.[ch]. Defined a bunch of different status types
4420 as well. This replaced the old boolean registered field as well.
4422 Added resolve_cmd_ident field to the SilcClientEntry structure
4423 too so that if the entry is for example being resolved so
4424 another command may attach to the same pending command reply
4425 without requiring to resolve the same entry again. This concept
4426 should optimize the WHOIS and the IDENTIFY resolving under
4427 heavy load by taking away unnecessary resolving for entries
4428 that are being resolved already.
4430 Added support for adding multiple pending commands for one
4431 command idenfier. Affected file silcd/command[_reply].[ch].
4433 * Fixed WHOIS and IDENTIFY save to remove the cache entry
4434 before deleting the data. Otherwise the hash table will have
4435 freed data in comparison functions. Affected file is
4436 silcd/command_reply.c.
4438 * Fixed silc_idlist_replace_client_id to add the new entry to
4439 the cache with NULL nickname. Otherwise there will be invalid
4440 memory as the nickname after the nickname is freed. Affected
4441 file silcd/packet_receive.c.
4443 * Fixed the silc_idlist_get_clients_by_hash. The entries was
4444 saved into wrong slots because the previous number of entries
4445 was not taken into account. Affected file silcd/idlist.c.
4446 Fixed same thing in silc_idlist_get_clients_by_nickname too.
4448 * If we are router and we receive JOIN notify to a channel that
4449 does not have any users then notified client is marked as the
4450 channel founder, as it is it. The affected file is
4451 silcd/packet_receive.c
4453 * Added to the extended hash table API's table_del_*ext functions
4454 the destructor as argument too, so that the caller can decide
4455 which destructor to use or whether to use destructor at all.
4456 Affected file lib/silcutil/silchashtable.[ch].
4458 * Fixed ID Cache purging. It actually deleted the entries from
4459 the hash table after the data was freed. The hash table ended
4460 up comparing freed memory. The affected file is
4461 lib/silccore/silcidcache.c.
4463 Sat Sep 8 10:22:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4465 * Fixed Irssi SILC client's KILL command's HELP syntax.
4467 * The USERS command now resolves the detailed user information
4468 if the userinfo field is missing. Affected file is
4469 lib/silcclient/command_reply.c.
4471 * Do not print error in silc_file_read if the read file does
4472 not exist. Just silently return NULL. Affected file is
4473 lib/silcutil/silcutil.c.
4475 * Fixed the silc_log_output to not wine about NULL filename
4476 and to not create some bogus " " filename. Affected file is
4477 lib/silcutil/silclog.c.
4479 Fri Sep 7 22:16:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4481 * Fixed various printing bugs on the user interface in the
4482 Irssi SILC Client. Minor changes that were forgotten from
4485 Fri Sep 7 17:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4487 * Fixed the configure.in.pre and the compilation and distribution
4488 environment to support the new autoconf 2.52. That version is
4489 now required to compile the CVS trunk.
4491 Thu Sep 6 12:47:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4493 * Renamed function silc_parse_nickname to silc_parse_userfqdn
4494 to generally parse user@fqdn format strings. Affected file
4495 lib/silcutil/silcutil.c.
4497 * Added nickname_format and nickname_force_format fields to the
4498 SilcClientParams structure. The first one defines the format
4499 for the nicknames that the library will enforce if the receives
4500 multiple same nicknames. The second one is boolean value and
4501 can be used to force the library to always enforce the format
4502 to the nicknames regardles whether there are multiple nicknames
4503 or not. This configurable formatting was employed to flexibly
4504 support accessing multiple nicknames from the user interface.
4505 The userinterface can now set the nicknames to what ever format
4506 they prefer. Affected file lib/silcclient/silcapi.h.
4508 Added function silc_client_nickname_format to the file
4509 lib/silcclient/idlist.c. It performs the nickname formatting.
4511 Added new field `hostname´ to the SilcClientEntry context.
4512 It holds the hostname of the client. Affected file is
4513 lib/silcclient/idlist.h.
4515 * Irssi SILC Client sets the nicknames in nick@hostn format.
4516 Fe. priikone@otaku, priikone@otaku2 etc. Affected file
4517 irssi/src/silc/core/silc-core.c.
4519 The WHOIS printing now also shows both the real nickname and
4520 the formatted nickname so that user knows how to access the
4521 user if there are multiple same nicknames cached. Affected
4522 file irssi/src/silc/core/client_ops.c. Changed the WHOIS
4523 printing formatting too to take the hostname now as a separate
4524 argument. The Affected file is
4525 irssi/src/fe-common/silc/modules-formats.[ch].
4527 * Changed the silc_client_get_clients_local to accept the formatted
4528 nickname as argument. It accepts the real nickname too but the
4529 formatted nickname can be used to find the true entry from
4530 multiple entries. Affected file lib/silcclient/silcapi.h and
4531 lib/silcclient/idlist.c.
4533 * Added nickname_format_parse field to the SilcClientParams.
4534 It is a callback function provided by the application to parse
4535 the nickname out of the formatted nickname string. The library
4536 calls it to get the nickname from the formatted string. Since
4537 the application generally knows better the format of the nickname
4538 string it parses it instead of the library, even though library
4539 encodes the formatted string. If the callback function is not
4540 provided then the library will use the string as is. The
4541 affected file is lib/silcclient/silcapi.h.
4543 * All the nickname strings passed to the client library in
4544 commands are now expected to be formatted nickname strings.
4545 If the command does not support the formatted nickname string
4546 it will assume that the sent string is the actual nickname.
4547 Affected file lib/silcclient/command.c.
4549 Tue Sep 4 22:31:28 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4551 * Added public key authentication support to OPER and SILCOPER
4552 commands in the client library. Affected file is
4553 lib/silcclient/command.c.
4555 Tue Sep 4 12:39:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4557 * Changed the get_auth_methdod client operation to be asynchronous.
4558 It can be async if the application resolves the authentication
4559 method from the server during the negotiation. Added new
4560 SilcGetAuthMeth completion callback that the application will
4561 call after resolving the authentication method.
4563 Added function silc_client_request_authentication_method that
4564 the application can use to resolve the authentication method
4565 from the server. Added also SilcConnectionAuthRequest callback
4566 that the library will call after the server has replied. The
4567 application can call this function if it does not know the
4568 current authentication method.
4570 Affected files are lib/silcclient/client.c and
4571 lib/silcclient/silcapi.h.
4573 * The Irssi SILC client now automatically resolves the authentication
4574 method incase any configuration information is not present (and
4575 currently there never is). The affected file is
4576 irssi/src/silc/core/client_ops.c.
4578 * Fixed public key authentication from the client library.
4579 Affected file lib/silcclient/protocol.c. Changed also the
4580 protocol specification about the public key authentication in
4581 the connection authentication protocol. The actual data to be
4582 signed is now computed with a hash function before signing.
4584 * Fixed the public key authentication from the server as well.
4585 Affected file silcd/protocol.c.
4587 * Removed the mlock()'s from the memory allocation routines.
4588 Affected file lib/silcutil/silcmemory.c. The ./configure does
4589 not check anymore for the mlock(). Affected file is
4592 * Fixed USERS command in server to allow the execution of the
4593 command for private and secret channels if the client sending
4594 the command is on the channel. Affected file silcd/command.c.
4596 * Fixed silc_client_get_clients_local to return the clients
4597 count correctly. It could return wrong value. Affected file
4598 lib/silcclient/idlist.c.
4600 Mon Sep 3 20:09:59 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4602 * Fixed the lib/silcmath/mpi/mpi.h to always use 32-bit data
4603 types. The assembler optimizations seemed not to like 64-bit
4604 data types. The assmebler optimizations thus are now enabled
4605 also for BSD systems as opposed to only enable them for Linux.
4607 * Do not check for threads at all on BSD systems. Affected
4608 file configure.in.pre.
4610 * Removed -n and -h options from the Irssi SILC Client since
4611 they are not used in silc.
4613 * Fixed the prime generation to assure that the first digit
4614 of the generated random number is not zero since our conversion
4615 routines does not like number strings that starts with zero
4616 digit. If zero digit is seen the random number is regenerated.
4617 This caused some corrupted RSA keys when the zero first digit
4618 was met. Affected file lib/silcmath/silcprimegen.c.
4620 Sun Sep 2 17:17:24 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4622 * Fixed WIN32 configuration in the ./configure script.
4623 Fixed to include xti.h on environments that has it.
4624 Patches by Carsten Ilchmann and andrew.
4626 Sat Sep 1 00:29:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4628 * Changed the silc_id_create_client_id to be collision
4629 resistant. It is now assured that there cannot be created
4630 two same client ID's. I suspect that some weird bugs in
4631 the server were actually caused by duplicate Client IDs.
4632 Affected file silcd/serverid.[ch]. A router receiving
4633 new ID now also assures and informs the sending server
4634 if the ID caused collision.
4636 * Changed the silc_id_create_channel_id to also assure that
4637 there are no collisions.
4639 Wed Aug 29 17:55:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4641 * Statement about ignoring the Mutual Authentication flag when
4642 performing rekey with PFS was a bit misleading. It is ignored
4643 if it was set in the initial negotiation, it cannot be even
4644 set in the rekey. Fixed in the ke-auth draft. Started the
4645 new versions of the protocol drafts in the doc/.
4647 Sun Aug 26 14:59:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4649 * Fixed a bug in silc_client_command_identify_save when saving
4650 new channel information. The channel name was no duplicated
4651 and caused crash on exit. Affected file is
4652 lib/silcclient/command_reply.c.
4654 Fri Aug 17 23:07:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4656 * Fixed the getkey command handling in the server. Send just
4657 empty OK reply to the sender if the key could not be fetched
4658 (but everything else was ok, like the key just was not available).
4659 Changed the public key parameter to optional in the protocol
4660 specs so that empty OK reply can be sent. Affected file
4663 Added a message to Irssi SILC client to tell to user if the
4664 server did not return a public key.
4666 Tue Aug 14 07:29:27 CEST 2001 Pekka Riikonen <priikone@silcnet.org>
4668 * Fixed a channel key regeneration bug. It registered new
4669 timeout tasks exponentially until all system resources were
4670 used. Affected file silcd/server.c.
4672 Sun Aug 12 20:48:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4674 * Added the SILC Document generator to the scripts/silcdoc.
4675 It can be used to generate the Toolkit Reference Manual out
4676 of the source tree. Internally it will also use the RoboDoc
4677 generator now imported in util/robodoc.
4679 Sun Aug 12 12:28:17 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4681 * Added couple of return's in rekey protocol if error orccurred
4682 during the protocol. The execution must be terminated.
4683 Affected file silcd/protocol.c. Also, terminate the protocol
4684 always with timeout.
4686 Sat Aug 11 12:36:02 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4688 * The client's Client ID was created initally from the wrong
4689 nickname (it could have been in format nick@host) in the
4690 silc_server_new_client. Affected file silcd/packet_receive.c
4692 Sat Aug 11 00:29:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4694 * Added some SILC_LOG_ERROR's to various error conditions
4695 if client could not be added to ID cache. Affected files
4696 silcd/packet_receive.c and silcd/server.c.
4698 * When client's sock->user_data is freed, NULL also the
4699 client->router and client->connection pointers. Added check
4700 for these pointers being NULL to various places around the
4701 code. Affected file silcd/server.c.
4703 * Added client->data.registered == TRUE checks to various
4704 places around the code to assure that unregistered client's
4705 are not handled when it is not allowed. Affected file
4708 * Added `bool registered' fields to all
4709 silc_idlist_[server|client]_get_* routines to indicate whether
4710 the fetched client needs to be registered or not. Affected
4711 file silcd/idlist.[ch].
4713 * Add your own entry as registered to the ID cache in the
4714 server. Affected file server.c.
4716 * Fixed a bug in silc_server_new_server. The SilcServer was
4717 set as the new server's context instead of SilcServerEntry.
4718 This naturally caused some weird bugs.
4720 * Added "updated" field the SilcChannelEntry which indicates
4721 the time since the channel entry was last accessed. This
4722 can be used to determine whether it is necessary to
4723 announce the channel after backup resuming protocol.
4724 Affected files silcd/idlist.[ch].
4726 Thu Aug 9 18:28:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4728 * Do not delete the channel rekey task when adding it
4729 for in silc_server_create_channel_key.
4731 * Changed the silc_server_create_channel_key to return
4732 TRUE or FALSE to indicate the success of the channel key
4735 Thu Jul 26 11:32:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4737 * Fixed MSVC++ project files and added missing files to
4738 Makefiles under win32/.
4740 Wed Jul 25 18:43:54 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4742 * Do not add TCP_NODELAY flag if the operating system
4743 does not have it defined. Affected files are
4744 lib/silcutil/[unix/win32]/silc[unix/win32]net.c.
4746 * Fixed buffer overflow from Irssi SILC Client. Affected
4747 file irssi/src/fe-common/core/themes.c.
4749 * Fixed double free in client library in the file
4750 lib/silcclient/client.c when disconnecting from server.
4752 * Applied double free patch from cras to Irssi SILC client.
4753 Affected files irssi/src/core/[modules/expandos].c
4755 * Fixed the disconnection handling to Irssi SILC Client.
4756 The application must call silc_client_close_connection
4757 in ops->connect client operation in case of failure of
4758 the connection. Affected file is
4759 irssi/src/silc/core/client_ops.c.
4761 * Do not set sock->protocol to NULL in the function
4762 silc_client_close_connection after executing the protocol's
4763 final callback since the sock might not be valid anymore.
4764 Affected file lib/silcclient/client.c.
4766 Wed Jul 25 16:04:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4768 * Do not enable SILC_THREADS if the linking with libpthread
4769 did not happen. Affected file configure.in.pre.
4771 * Added notion to protocol specification that server must
4772 verify the sent authentication payload with CMODE when
4773 setting the channel founder key. Implemented it to the
4774 server. Affected file silcd/command.c.
4776 Mon Jul 23 18:31:43 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4778 * Added _EXTRA_DIST SILC distribution variable to the
4779 distributions file. It is used to conditionally add extra
4780 files or directories to the specific distribution. Affected
4781 files ./prepare, Makefile.am.pre and distributions.
4783 Removed the `_' from the start of the distribution names.
4786 * Added README.WIN32 for instructions to compile the Toolkit
4789 Mon Jul 23 10:12:37 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4791 * Fixed a double free in disconnection in the server. Affected
4792 file is silcd/server.c.
4794 * Fixed the lib/silcske/groups.c to work now also with GMP
4795 MP library. The string conversion did not work when using
4796 specific base and the base is indicated in the string as well.
4798 * Created win32/ directory which now includes MSVC++ specific
4799 stuff so that toolkit (DLLs) may be compiled with MSVC++.
4800 It will appear only in the toolkit distribution
4802 Sun Jul 22 19:40:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4804 * Changed the key material distribution function in case when
4805 the hash output is too short. The data is now concatenated
4806 a bit differently than it used to. Made the change to the
4807 SKE protocol specification.
4809 * Added better GMP detection to configure.in.pre. A patch
4812 Fri Jul 20 13:16:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4814 * Fixed a minor bug in SKE that might cause some problem on
4815 some platforms. Affected file lib/silcske/silcske.c.
4817 * Added the cookie checking for initiator in the SKE. It checks
4818 that the responder returns the sent cookie unmodified. The
4819 affected file is lib/silcske/silcske.c. Added new SKE
4820 error type INVALID_COOKIE that can be sent during the
4821 negotiation. Fixed some memory leaks as well.
4823 * Added the "invalid cookie" error message to Irssi SILC client's
4826 Thu Jul 19 21:44:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4828 * Added `task_max' field to the SilcClientParams to indicate
4829 the maximum tasks the scheduler can handle. If set to zero,
4830 default values are used. Affected file lib/silcclient/silcapi.h.
4832 * Fixed memory leaks in silc_client_close_connection. Affected
4833 file lib/silcclient/client.c.
4835 * Added silc_client_del_client_entry to client library to free
4836 all memory of given client entry. Affected file is
4837 lib/silcclient/idlist.[ch].
4839 * Added new functions silc_client_del_channel and
4840 silc_client_del_server to delete channel and server entries.
4841 Affected file lib/silcclient/[silcapi.h/idlist.c].
4843 * Removed silc_client_del_client_by_id from silcapi.h.
4845 * Fixed the INFO command to return the server's own info
4846 correctly when querying by Server ID. Affected file is
4849 Thu Jul 19 14:47:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4851 * Removed the non-blocking settings in WIN32 code in the
4852 silc_sock_[read/write] and added SleepEx instead. Affected
4853 file lib/silcutil/win32/silcwin32sockconn.c. The availability
4854 of input data is now checked with FIONREAD and ioctlsocket.
4856 Wed Jul 18 18:34:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4858 * Call silc_schedule_task_del_by_context in the
4859 silc_protocol_cancel instead of silc_schedule_task_del_by_callback.
4860 Affected file lib/silccore/silcprotocol.c.
4862 * Call silc_protocol_cancel for active protocols in the
4863 silc_server_close_connection if the funtion
4864 silc_server_free_sock_user_data has not been called.
4865 Affected file silcd/server.c.
4867 * Generic tasks cannot be deleted using the del_by_fd
4868 task deleting function since generic tasks does not match
4869 any specific fd. Affected file lib/silcutil/silcschedule.[ch].
4871 * Added a notion to SILCOPER help file that the SILCOPER works
4872 only on router server, not on normal server.
4874 Wed Jul 18 09:40:04 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4876 * Added for WIN32 support for the new scheduler as well.
4877 Affected file lib/silcutil/win32/silcwin32schedule.c.
4879 * Fixed the SHA1 implementation to work on various platforms.
4881 Tue Jul 17 23:04:10 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4883 * Rewrote the SILC Scheduler entirely. Removed the old SILC Task
4884 API. It is part of the scheduler now. Everything else is
4885 as previously but some functions has changed their names.
4886 Checkout the lib/silcutil/silcschedule.h for the interface.
4887 Updated all applications to use the new interface. Affected
4888 files are lib/silcutil/silcschedule.[ch].
4890 Tue Jul 17 16:53:30 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4892 * Found a bug in the SKE implementation. The HASH value,
4893 specified by the protocol, was not computed correctly. The
4894 public key of the responder was not added to the computation
4895 even though it is mandatory. Affected file lib/silcske/silcske.c.
4896 This unfortunately causes incompatibilities with older
4897 clients and servers.
4899 * Added WIN32 specific network init and uninit functions:
4900 silc_net_win32_init and silc_net_win32_uninit to init and uninit
4901 the Winsock2. Affected file lib/silcutil/silcnet.h and
4902 lib/silcutil/win32/silcwin32net.c.
4904 * Set the socket always to nonblocking mode on WIN32 after
4905 reading data or writing data. Affected file is
4906 lib/silcutil/win32/silcwin32sockconn.c.
4908 Mon Jul 16 22:55:26 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4910 * Fixed various compilation problems under WIN32. Affected
4911 files lib/silcutil/win32/silcwin32thread.c and
4912 lib/silcutil/win32/silcwin32schedule.c.
4914 * Removed all _internal.h #includes from public header
4915 files. Internal headers must never be included from
4918 Removed also the lib/silcske/payload_internal.h file.
4920 * All include files that may be needed (public and some others
4921 included by the public headers) by application developers are
4922 now copied to the ./includes directory. It does not copy any
4923 internal headers. Affected file Makefile.defines.pre and all
4924 Makefile.am's under lib/ and subdirs.
4926 Thu Jul 12 17:49:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4928 * Do not change the ~/.silc directory's permissions automatically.
4929 Affected file irssi/src/silc/core/clientutil.c.
4931 Thu Jul 12 10:18:40 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4933 * Do not cancel the protocol in silc_server_close_connection
4934 it might cause recursion. Now cancelled in the function
4935 silc_server_free_sock_user_data. Affected file silcd/server.c.
4937 * Fixed the silc_server_remove_clients_by_server to regenerate
4938 the channel keys correctly finally. Added also new function
4939 silc_server_remove_clients_channels to actually do it.
4940 Affected file silcd/server.c.
4942 * Fixed the silc_server_new_channel to not crash by giving
4943 wrong router to the new channel. Affected file is
4944 silcd/packet_receive.c.
4946 Wed Jul 11 18:31:57 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4948 * Added SilcClientParams structure to the lib/silcclient/silcapi.h
4949 which is given as argument to the silc_client_alloc now.
4950 It can be used to configure the client and set various parameters
4951 that affect the function of the client.
4953 * The USERS command in server did not check whether the channel
4954 is private or secret. Affected file silcd/command.c.
4956 * Added new argument to the USERS command in protocol specification.
4957 The USERS command now can take the channel name as argument
4958 as well. Added support for this in client and server and
4959 updated the protocol specs.
4961 * Completed the GETKEY command in client. It can be now used
4962 to fetch also servers public key not only some clients.
4963 Affected files lib/silcclient/command[_reply].c.
4965 * Added silc_client_get_server to return server entry by the
4966 server name. Affected files lib/silcclient/silcapi.h and
4969 * Redefined the IDENTIFY command in protocol specification to be
4970 more generic. It now can be used to query information about
4971 any entity in the SILC Network, including clients, servers and
4972 channels. The query may be based either the entity's name
4973 or the ID. Added support for this in both client and server.
4975 Affected files silcd/command.c and lib/silcclient/command.c
4976 and command_reply.c.
4978 * Optimized the WHOIS and WHOWAS commands in the server. Removed
4979 the _from_client and _from_server functions. Affected file
4982 * Added silc_client_get_channel_by_id_resolve to the file
4983 lib/silcclient/silcapi.h to resolve channel information by
4984 its ID. Added also silc_client_get_channel_by_id that
4985 does not resolve it from the server.
4987 Tue Jul 10 18:05:38 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
4989 * Added SilcServerEntry context into the client library
4990 to represent one server. The INFO command now allocates
4991 these to save the resolved server info. For now on the
4992 client library will also keep information about servers,
4993 connected and resolved with INFO.
4995 The INFO command now allocates the SilcServerEntry context
4996 and saves the server info there. The COMMAND_REPLY in
4997 the INFO now returns the parameters to application in
4998 same order as defined in the protocol specification.
5000 The entries are cached in the client->server_cache.
5002 * The INFO command is now issued after received the Client ID
5003 from the server. Affected file lib/silcclient/client.c.
5005 * The CMODE_CHANGE notify may now return also an SilcServerEntry
5006 to the application as the mode changer might be server.
5007 It is guaranteed that NULL is not returned anymore to the
5008 application. Affected file lib/silcclient/client_notify.c.
5010 The ID Type is now also passed to the application so that
5011 it can check whether the returned entry is SilcClientEntry
5014 Added new function silc_client_get_server_by_id to return
5015 the server entry by ID. Affected files are the
5016 lib/silcclient/silcapi.h and lib/silcclient/idlist.c.
5018 * Do not create the channel in the Irssi SILC Client when issuing
5019 the JOIN command but when received the sucessful JOIN command
5020 reply. Otherwise the channel might get created even though we
5021 could not join it. The Affected file is
5022 irssi/src/silc/core/[silc-channels.c/client_ops.c].
5024 * Fixed a channel joining bug in router. The router must also
5025 check the channel modes, invite and ban lists etc. when serving
5026 the JOIN command sent by normal server. Affected file is
5027 silcd/command.c. The router now resolves the client's
5028 information from the server who sent the JOIN command if it
5029 does not know it, and processes the JOIN command only after
5032 * Changed the SilcCommandCb to take new argument; void *context2.
5033 Affected file lib/silccore/silccommand.h
5035 The second argument in the command callbacks in the server now
5036 includes the SilcServerCommandReplyContext if the command was
5037 called as pending command callback from the command reply.
5038 Otherwise it is NULL. When called as pending the status of the
5039 command reply will be checked and if it was erronous the
5040 error will be sent to the original sender of the command.
5041 This way the client always receives the error messages even
5042 though the server was actually the one who received the error
5043 when it resent the command to router, for example. Affected
5044 files silcd/command[_reply].[ch].
5046 * Fixed sending WHOWAS command's error message to client if
5047 the requested client could not be found. It was missing.
5050 * Changed the CMODE and CUMODE commands reply arguments in the
5051 protocol specification. The Channel ID is now sent in both
5052 of the commands to identify the channel. Implemented this
5053 new feature to the client and server. Affected files
5054 lib/silcclient/command_reply.c and silcd/command.c.
5056 * Made better checks for invite and ban lists in the JOIN
5057 command in server. Affected file silcd/command.c.
5059 Mon Jul 9 18:28:34 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5061 * The server now performs the incoming host IP/DNS lookup
5062 using the silc_socket_host_lookup and thus does not block
5063 the server anymore. Affected file silcd/server.c.
5065 * Completed the multi-thread support for SILC Scheduler in
5066 the lib/silcutil/silcschedule.c.
5068 * Fixed the configure.in.pre to detect the pthread correctly
5071 * Fixed a deadlock in silc_task_queue_wakeup in the file
5072 lib/silcutil/silctask.c.
5074 Mon Jul 9 13:40:03 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5076 * Added new function silc_schedule_wakeup that is used in
5077 multi-threaded environment to wakeup the main thread's
5078 schduler. It needs to be used when a thread adds a new task
5079 or removes a task from task queues. After waking up, the
5080 scheduler will detect the task queue changes. If threads
5081 support is not compiled in this function has no effect.
5082 Implemented the wakeup mechanism to both Unix and WIN32
5083 systems. Affected files are lib/silcutil/silcschedule.[ch],
5084 lib/silcutil/unix/silcunixschedule.c and the
5085 lib/silcutil/win32/silcwin32schedule.c.
5087 * Added new function silc_task_queue_wakeup to wakeup the
5088 scheduler by the specified task queue. Affected file
5089 lib/silcutil/silctask.[ch].
5091 * The silc_socket_host_lookup_start now wakes up the scheduler
5092 after adding the timeout task. Affected file is
5093 lib/silcutil/silcsockconn.c.
5095 * The silc_socket_host_lookup is synchronous now if the threads
5096 support is not compiled in. However, the callback is still
5097 called asyncronously through the scheduler, anyway. Affected
5098 file lib/silcutil/silcsockconn.c.
5100 Mon Jul 9 00:24:45 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5102 * Added new function silc_socket_host_lookup to perform
5103 asynchronous IP and FQDN lookups for the socket connection.
5104 Affected files lib/silcutil/silcsockconn.[ch].
5106 Sun Jul 8 18:44:53 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5108 * Added SILC_MUTEX_DEFINE to define the mutex on environments
5109 that may or may not compile the mutex support in.
5111 Changed the silc_mutex_alloc interface. It allocates the
5112 mutex now to the sent pointer and returns TRUE or FALSE.
5114 Affected file lib/silcutil/silcmutex.h.
5116 * Wrote the SILC Task Queue interface to support multi-threads.
5117 Affected file lib/silcutil/silctask.[ch].
5119 * Wrote the SILC Scheduler to support multi-threads. Affected
5120 file lib/silcutil/silcschedule.c.
5122 Sun Jul 8 11:16:01 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5124 * Implemented the SILC Mutex API and SILC Thread API for WIN32
5125 in lib/silcutil/win32/.
5127 Sun Jul 8 00:18:15 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5129 * Defined SILC Mutex API and SILC Thread API and implemented
5130 them for Unix. Affected files are
5131 lib/silcutil/silcmutex.h, lib/silcutil/silcthread.h,
5132 lib/silcutil/unix/silcunixmutex.c and
5133 lib/silcutil/unix/silcunixthread.c.
5135 Sat Jul 7 14:40:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5137 * Fixed the silc_server_remove_clients_by_server's channel
5138 key re-generation. The hash table handling was incorrect
5139 and would not work with many channels. Affected file is
5142 * Fixed some memory leaks around the server code.
5144 * Rewrote the silc_server_get_users_on_channel to support IPv6
5145 based Client ID's. Affected file silcd/server.c.
5147 * Defined the SILC_MESSAGE_FLAG_SIGNED to the protocol
5148 specification. However, a separate document must be written
5149 to define the detailed signing procedure and the payload
5150 associated with the flag. Defined the flag to the
5151 lib/silccore/silcchannel.h as well.
5153 Fri Jul 6 18:26:31 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5155 * Changed the dynamic tables to static size tables in the
5156 lib/silccrypt/silchmac.c.
5158 * Removed GCC dependencies from the code. A patch by cras.
5160 Fri Jul 6 09:39:35 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5162 * Do not show the error "Error receiving packet bla bla"
5163 in server if it really was not an error (-2 means that reading
5164 is pending). Affected file silcd/server.c.
5166 Thu Jul 5 21:22:32 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5168 * Fixed a possible crash in silc_server_remove_clients_by_server
5169 in silcd/server.c. Fixed there also some memory leaks.
5171 * Fixed the silc_idlist_replace_client_id. It could replace
5172 wrong key in the hash table. Affected file silcd/idlist.c.
5174 * Do not check whether there are global users on the channel
5175 if the channel->global_users is FALSE. Affected functions
5176 silc_server_remove_from_one_channel and
5177 silc_server_remove_from_channels in silcd/server.c. Also,
5178 do not check if the removed client is local as we can be
5179 sure that global client was not removed from the channel
5180 and checking for global users is not needed.
5182 * The silc_server_remove_clients_by_server now re-generates
5183 the channel keys correctly for those channels that had
5184 clients removed from them. Affected file silcd/server.c.
5186 Tue Jul 3 11:39:20 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5188 * Found the reason of random crashes in the server. We weren't
5189 ignoring the SIGPIPE signal (which can be sent in write())
5190 and it crashed the server. Affected file silcd/silcd.c.
5192 Fri Jun 29 20:05:25 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5194 * Assure that sock->user_data is not NULL in the function
5195 silc_server_packet_send in silcd/packet_send.c.
5197 * Disconnect the remote connection if it could not be added
5198 to any ID lists in the server. The affected file is
5201 * Check in silc_server_packet_send[_real/dest] that the
5202 socket is not disconnecting and ignore the data if it is.
5203 Affected file silcd/packet_send.c.
5205 * Define inline to __inline on native WIN32 compilation.
5206 Affected file includes/silcwin32.h.
5208 * Added some explicit type casts for inline code since MSVC
5209 require them. Affected files lib/silcutil/silcbuffer.h,
5210 lib/trq/silcdlist.h and lib/trq/silclist.h.
5212 * Print warning in log files from now on if the packet
5213 decryption fails. Affected file silcd/server.c.
5215 Thu Jun 28 21:30:39 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5217 * Changed the `say' client operation's interface to accept
5218 new `type' argument to indicate the type of the message sent
5219 by the library. The application may filter the library's
5220 messages according the type. The affected file is the
5221 lib/silcclient/silcapi.h.
5223 * Added two new functions to lib/silcclient/silcapi.h:
5224 silc_client_del_client and silc_client_del_client_by_id.
5225 Affected file lib/silcclient/idlist.c.
5227 * Moved the clientincludes.h from includes/ to silc/ and
5228 serverincludes.h from includes/ to silcd/.
5230 * The modes for the CMODE and CUMODE are now passed as
5231 uint32 for application with COMMAND_REPLY. The affected
5232 file is lib/silcclient/command_reply.c.
5234 Wed Jun 27 22:24:47 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5236 * /WHOIS without arguments shows client's own information.
5237 Affected file lib/silcclient/command.c.
5239 * Changed PING to not accept any arguments. The specs
5240 says that client can ping only the connected server so
5241 requiring an argument is not needed. Affected file is
5242 lib/silcclient/command.c.
5244 Wed Jun 27 00:10:33 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5246 * Fixed a fatal bug in private message sending and reception
5247 encryption and decryption when using private message keys.
5248 The implementation was incorrect and did not follow the
5249 specification. It causd that some of the message were
5250 lost since it did not use the sending and receiving keys
5251 as the protocol suggests. This has been fixed and will cause
5252 incompatibilities with older clients when sending private
5253 message encrypted with private message keys. Affected files
5254 lib/silcclient/client_prvmsg.c, lib/silcclient/client_keyagr.c
5255 and various other in Irssi SILC Client.
5257 Added `responder' boolean argument to the functions
5258 silc_client_add_private_message_key[_ske] to indicate when
5259 the key is added as responder or initiator of the key
5262 Tue Jun 26 19:23:07 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5264 * Removed the silc_ske_check_version function and created
5265 a SilcSKECheckVersion callback. Added also a function
5266 silc_ske_set_callbacks that is now used to set all SKE
5267 callbacks. The callback functions are not given to
5268 the SKE functions anymore, but this function is used to
5271 * Fixed the WIN32 DLL generation in lib/Makefile.am.pre.
5273 * Added `silc_version' argument to the silc_client_alloc
5274 to define the version of the application for the library.
5275 The library will use the version string to compare it
5276 against the remote host's (usually a server) version
5277 string. Affected file lib/silcclient/silcapi.h
5279 * Added the KE protocol context to Key Agreement context
5280 in client library so that we can abort the SKE if it
5281 is in process when we get timeout. Affected file is
5282 lib/silcclient/client_keyagr.c.
5284 * Do not resolve the client ID forever if it returns in the
5285 first time that such client does not exist. This was done
5286 for example with private message. Affected file is
5287 lib/silcclient/client_prvmsg.c.
5289 Mon Jun 25 21:42:51 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5291 * Do not add regex.h for WIN32. The affected file
5292 includes/silcincludes.h.
5294 * Added WIN32 DLL generation to lib/Makefile.am.pre. It might
5295 not work yet 100%. It generates the DLL's automatically
5296 when compiling with --with-win32 under cygwin.
5298 Sun Jun 24 19:49:23 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5300 * lib/contrib/regex.c is not compiled on WIN32.
5302 * Added silc_net_get_socket_opt function to the
5303 lib/silcutil/silcnet.h.
5305 * Added includes/silcwin32.h for WIN32 specific includes
5308 * Do not use ptime structure or any of the posix process
5309 functions on WIN32 in lib/silccrypt/silrng.c.
5311 * Added silc_gettimeofday to provide generic function
5312 for struct timeval on all platforms. Added the function
5313 to lib/silcutil/silcutil.h.
5315 Sun Jun 24 12:19:52 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5317 * Moved the lib/silccore/silcsockconn.[ch] to the utility
5318 library as they clearly belong there. As a plus side we
5319 can make the actual socket connection routines platform
5322 Added also new generic function silc_socket_read and
5323 silc_socket_write (that used to be silc_packet_[read/write].
5324 The implementation of these are platform specific.
5326 * Added WIN32 specific routines of silc_socket_[read/write]
5327 to lib/silcutil/win32/silcwin32sockconn.c.
5329 Sat Jun 23 16:01:00 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5331 * Added preliminary support for native WIN32 compilation under
5332 cygwin (using the -mno-cygwin option for GCC) to the
5333 ./configure.in.pre. The --with-win32 now prepares the
5334 compilation for native WIN32.
5336 * Rewrote the SILC Scheduler interface in the file
5337 lib/silcutil/silcschedule.h. The scheduler is now context
5338 based and does not have anymore any global static scheduler.
5339 Moved the Unix scheduler to the lib/silcutil/unix/ directory
5340 and created lib/silcutil/win32 directory for WIN32 based
5343 * Added Unix specific network routines to the
5344 lib/silcutil/unix/silcunixnet.c and the old
5345 lib/silcutil/silcnet.c includes now only generic routines.
5347 Added WIN32 specific network routines to the
5348 lib/silcutil/win32/silcwin32net.c.
5350 * Added Unix specific utility functions from the
5351 lib/silcutil/silcutil.c to lib/silcutil/unix/silcunixutil.c.
5353 * Added WIN32 SILC Scheduler to the file
5354 lib/silcutil/win32/silcwin32schedule.c. The code is of course
5357 Fri Jun 22 10:44:14 EEST 2001 Pekka Riikonen <priikone@silcnet.org>
5359 * Do not handle JOIN notify in the server if the target client
5360 is not registered (idata->registered == FALSE). The affected
5361 file is silcd/packet_receive.c.
5363 * Update the nickrec->founder in event_cumode in the Irssi SILC
5364 client. Affected file irssi/src/silc/core/silc-channels.c.
5366 * Fixed the CUMODE_CHANGE notify handling in the server when
5367 server and router are announcing their clients on channels.
5368 Now the mode changes are saved and notified correctly. The
5369 affected file is /silcd/packet_receive.c.
5371 * Fixed silc_idlit_replace_[server/client/channel]_id functions.
5372 They really did not replace the cache entry in the ID Cache.
5373 Now they do that. Affected file silcd/idlist.c.
5375 * Fixed the KICK notify handling in the Irssi SILC client to
5376 update the channel records so that the kicked client does not
5377 appear to be on the channel. The affected file is
5378 irssi/src/silc/core/silc-channels.c.
5380 * Always update the conn->current_channel when executing command
5381 on a channel. Affected file irssi/src/silc/core/silc-servers.c.
5383 * Fixed the KILL notify handling in Irssi SILC client to remove
5384 the killed client on all channels.
5386 Thu Jun 21 17:10:08 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5388 * Fixed the silc_parse_command_line to remove extra spaces
5389 from the start and end of the arguments. Affected file is
5390 lib/silcutil/silcutil.c.
5392 * Cancel and free any active protocol in the function
5393 silc_server_close_connection. Affected file silcd/server.c.
5395 * Cancel and free any active protocol in the function
5396 silc_client_close_connction. Affected file is
5397 lib/silcclient/client.c.
5399 * Do not execute the KILL command for clients that are in
5400 history (ie. they are not in the network). Affected file is
5403 * Fixed KILL notify handling, client does not crash anymore.
5404 Affected file irssi/src/silc/core/silc-channels.c.
5406 * Reduced the default packet buffer size from 2048 to 1024 in
5407 lib/silccore/silcpacket.c.
5409 * Added SILC_SKE_STATUS_FREED SKE status type and a reference
5410 counter to the SKE context that is incresed when the SKE library
5411 performs async operation outside the library. If the outside
5412 process frees the SKE context and FREED status will be set
5413 and the library will detect after the sync operation that the
5414 libary is freed. The affected files are
5415 lib/silcske/silcske[_status].[ch].
5417 * Resolve the client entry information in the function
5418 silc_client_channel_message to assure that NULL pointer is not
5419 passed as client entry to the application. */
5421 * Fixed the task timeout calculation to assure that there is
5422 never negative timeouts. The affected file is
5423 lib/silcutil/silcschedule.c.
5425 * Fixed the channel user mode notification sending in server.
5426 It was sent point-to-point to the router (or to server by router)
5427 but it needs to be destined to a channel. The routines now
5428 supports sending the channel user mode notifys to the channels
5429 when announcing clients and channels. Affected files are
5430 silcd/server.c and silcd/packet_receive.c.
5432 * Fixed the CHANNEL_CHANGE notify handling in the client libary.
5433 It did not actually replace the old channel entry in the cache.
5434 Affected file lib/silcclient/client_notify.c.
5436 Tue Jun 19 22:10:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5438 * Fixed a possible crash in silc_packet_send_prepare. It now
5439 assures always that there is enough space in the buffer and
5440 at the tail area of the buffer (for MAC).
5442 Fixed the inbound buffer reallocation in silc_packet_read.
5443 It was old code and did not handle the reallocation correctly.
5446 The affected file is lib/silccore/silcpacket.c.
5448 * Fixed buffer overflow in silc_parse_nickname in the file
5449 lib/silcutil/silcutil.c.
5451 Tue Jun 19 13:40:09 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5453 * make install generates new server keys only if there is not
5456 Mon Jun 18 18:49:07 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5458 * Set SILC_MESSAGE_FLAG_NOREPLY when sending the away message.
5459 Added check that if the NOREPLY is set then we will not send
5460 the away message. This avoids infinite loop of away messages
5461 if both clients are away. The affected file is
5462 lib/silcclient/client_prvmsg.c.
5464 * Fixed client crash if /NICK was given without arguments.
5465 Affected file lib/silcclient/command.c.
5467 * Server does not send the invite list in INVITE command back
5468 to the client if the list was not altered. Added this notion
5469 to the protocol spec as well. Affected file silcd/command.c.
5471 Fixed possible crash in INVITE command by checking the
5472 value of silc_server_get_client_route command.
5474 * Fixed the INVITE notify type handling. The arguments are now
5475 taken in correct order and client does not crash. The affected
5476 file is irssi/src/silc/core/silc-channels.c.
5478 Removed the "Inviting xxx to channel" message from the
5479 client library away and let the application handle it.
5480 Affected file lib/silcclient/command.c. Added that message
5481 to Irssi SILC client's message formats.
5483 * Fixed CMODE command crash in client. It now checks the
5484 amount of arguments correctly and does not crash. The affected
5485 file is lib/silcclient/command.c.
5487 * Do not create new channel automatically in silc_channels_join
5488 but check whether the channel by that name already exists.
5489 Affected file irssi/silc/core/silc-channels.c.
5491 * Do not send the SERVER_SIGNOFF to router if the disconnected
5492 entity was the router. Affected file silcd/server.c.
5494 * Added the handling of the SERVER_SIGNOFF notify to the Irssi
5495 SILC client as it was missing from there.
5497 Added the handling of the KICK notify to the Irssi SILC client
5498 as it was missing. Added "you have been kicked" message to
5499 Irssi SILC client's message modules formats.
5501 Added the handing of the KILL notify to the Irssi SILC client
5502 as it was missing. Added the kill message module formats
5505 The affected file is irssi/src/silc/core/silc-channels.c.
5507 * The router did not save the channel mode the server announced.
5508 Affected file silcd/packet_receive.c.
5510 * Fixed a possible crash in INFO command in server. If the
5511 server did not provide the server info it crashed. Affected
5512 file silcd/command.c.
5514 Sun Jun 17 15:26:05 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5516 * Fixed the GETKEY command in the server to check also the
5517 global list. Otherwise the GETKEY would not work correctly
5518 in normal SILC server. Affected file silcd/command.c.
5520 Sat Jun 16 18:00:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5522 * Fixed GETKEY crash, it crashed if the command did not succseed.
5524 Tue Jun 12 21:36:18 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5526 * Redefined the SILC MP API in lib/silcmath/silcmp.h. The API
5527 is now real and not just an macro interface to GMP.
5529 Removed the entire GMP from the source tree and imported new
5530 NSS MPI library instead. Reason for removing GMP is that it is
5531 extremely large and compiles extremely slow. The NSS MPI
5532 is only a few files and compiles in less than 10 seconds.
5533 The speed is also about the same as GMP. The MPI is imported
5534 to lib/silcmath/mpi.
5536 If the system has GMP installed we will still use the GMP.
5537 If it is not then the NSS MPI will be compiled.
5539 Mon Jun 11 18:07:24 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5541 * Merged a long nickname (127 characters long) crash bugfix from
5542 Irssi CVS tree. Affected file irssi/src/core/misc.c.
5544 * Merged a freed memory reference bugfix from Irssi CVS tree.
5545 Affected file irssi/src/core/commands.c.
5547 Sun Jun 10 16:08:35 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5549 * Added the server's public key sving and verification to the
5550 server when performing the SKE. This was missing and the
5551 remote server's (or router's) public key was accepted without
5552 checking whether we have it previously or trust it at all.
5553 Affected file silcd/protocol.c.
5555 Sat Jun 9 20:17:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5557 * Check in the silc_server_timeout_remote if protocol is active
5558 and make sure that the protocol's final callback is called so
5559 that all memory if freed. Affected file silcd/server.c.
5561 Sat Jun 9 12:51:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5563 * silc_server_whois_send_reply crashed the server if the nickname
5564 was 127 characters long. Affected file silcd/command.c.
5566 Thu Jun 7 16:29:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5568 * Added sanity check to the silc_server_new_client. If the hostname
5569 is provided inside username then check that the provided hostname
5570 really is the same as the resolved one. If the hostname was not
5571 resolved then check it from the public key. Affected file is
5572 silcd/packet_receive.c.
5574 * Fixed a fatal bug in Irssi SILC client. Do not send QUIT command
5575 if the server disconnected us and the connection is not valid
5576 anymore. Affected file irssi/src/silc/core/silc-channels.c.
5578 * Moved the silc_client_[chmode|chumode|chumode_char] away from
5579 the library to the lib/silcutil/silcutil.[ch].
5581 Thu Jun 7 08:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5583 * Close log file after open. Affected file
5584 lib/silcutil/silclog.c.
5586 * Check whether sock == NULL in silc_client_send_packet and return
5587 if it is. Affected file lib/silcclient/silcclient.c.
5589 * Check rec->entry == NULL in the Irssi SILC Client before
5590 sending the channel message. Affecte file is
5591 irssi/src/silc/core/silc-servers.c.
5593 Tue Jun 5 08:08:21 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5595 * Merged a splitted window bugfix from Irssi CVS tree. The
5596 affected file is irssi/src/fe-text/textbuffer-view.c.
5598 * Fixed the ME, ACTION and NOTICE printing in Irssi Client.
5599 It did not print nickname.
5601 * Improved the distributions system a bit.
5603 Mon Jun 4 17:57:16 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5605 * Merged /WINDOW bugfix from irssi CVS tree. Affected file is
5606 irssi/src/fe-text/gui-window.c.
5608 * Fixed a fatal bug in Irssi SILC client. Crashed if sent message
5609 to in-active server. The affected file is
5610 irssi/src/silc/core/client_ops.c.
5612 * Resolve the client in USERS command reply if the entry does
5613 not have username resolved. The affected file is
5614 lib/silcclient/command_reply.c. Also, changed the IDENTIFY
5615 command to WHOIS command to really resolve stuff. The USERS
5616 is not used any more in any critical section so WHOIS can
5617 be used even though it might be slower than IDENTIFY.
5619 * Changed the lib/silcutil/silchashtable.h header to ROBODoc
5622 Sun Jun 3 14:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5624 * Changed the protocol API a bit more consistent in the
5625 lib/silccore/silcprotocol.[ch].
5627 * Changed the following headers to ROBODoc format:
5629 lib/silccore/silcpayload.h
5630 lib/silccore/silcprotocol.h
5631 lib/silccore/silcsockconn.h
5633 All core library headers are now formatted.
5635 Sat Jun 2 10:45:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5637 * Fixed a bug in Irssi SILC client; do not show that you are
5638 server/router operator if you really are not. Affected file is
5639 irssi/src/silc/core/client_ops.c.
5641 * Renamed silc_command_free_payload to silc_command_payload_free.
5642 Affected file lib/silccore/silccommand.h
5644 * Added silcmath.h to include the prototoypes of various routines
5645 in the lib/silcmath. Removed the old modinv.h, mpbin.h and
5648 * Changed the following headers to ROBODoc format:
5650 lib/silccore/silcchannel.h
5651 lib/silccore/silccommand.h
5652 lib/silccore/silcid.h
5653 lib/silccore/silcidcache.h
5654 lib/silccore/silcmode.h
5655 lib/silccore/silcnotify.h
5656 lib/silccore/silcpacket.h
5657 lib/silcmath/silcmath.h
5659 Fri Jun 1 22:19:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5661 * Added checking to the server code not to start the server if
5662 ciphers and stuff are not configured properly. Affected files
5663 silcd/serverconfig.[h] and silcd/server.c.
5665 * Changed the layout of the header files of the public interfaces
5666 in the SILC libraries. The new layout supports ROBODoc
5667 documentation tool (and some others) so that it is easy to create
5668 a library reference manual. All the other headers and source
5669 code must still follow the CodingStyle document. Also source
5670 code must not include these ROBODoc stuffs, only the headers.
5671 Furthermore, all public interface headers must now be named
5672 by using `silc' prefix, example: silcapi.h, silccipher.h.
5673 Some files were renamed due to this. All the other headers
5674 must not be used as public interfaces. I will update the
5675 CodingStyle document later. Changed following headers, so far:
5677 lib/silcclient/silcapi.h
5678 lib/silccore/silcauth.h
5679 lib/silccore/silcprivate.h
5680 lib/silccrypt/silcdh.h
5682 Fri Jun 1 10:28:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5686 * Removed silc_client_packet_send_flush from the client library
5687 as it is not needed. Affected file lib/silcclient/client.[ch].
5689 * Added printing of message of unresolved authentication method
5690 to the Irssi SILC client. Added it to the module formats.
5691 Removed the same message from the client library.
5693 Thu May 31 13:57:33 CEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5695 * Added new distribution feature, DISTLABEL. Every distribution
5696 can define own preprocessor label that can be used in the
5697 source code. For example: #ifdef SILC_DIST_CLIENT. Affected
5698 file distributions, acconfig.h.pre and prepare.
5700 Tue May 29 22:16:40 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5702 * Added Makefile.defines_int to include the actual definitions
5703 for Makefile.defines.in. Tested the new distribution system,
5704 created distributions and tested installation.
5706 * Added AWAY message printing to the Irssi SILC client. Added
5707 the messages to the irssi/src/fe-common/silc/module-formats.[ch].
5709 * Added SCONNECT command to call the SILC's CONNECT command.
5710 Cannot use CONNECT directly since Irssi uses that internally.
5711 Affected file irssi/src/silc/core/silc-servers.c.
5713 Added ACTION local command. It is same as ME command but takes
5714 the channel as mandatory argument.
5716 Rewrote some of the Irssi's help files to suite for SILC
5719 Mon May 28 19:05:22 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5721 * Added Makefile.defines[.in] that should for now on be included
5722 in all Makefile.am file in the source tree. That file includes
5723 all common compilation definitions for SILC source tree.
5725 Mon May 28 10:30:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5727 * Minor changes to the ./prepare script to change the package
5728 name according the distribution name to the configure.in.
5730 Sun May 27 22:24:57 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5732 * Created new distribution system. Added file `distributions'
5733 that defines all the distributions that can be created out of
5734 the SILC source tree. The ./prepare script now reads that
5735 file to determine how to prepare the distributions. The
5736 first argument to the ./prepare is the name of the distribution
5737 and second is the version of the distribution. If given
5738 without arguments it creates the default (toolkit) distribution
5739 with the default version (defined in ./prepare).
5741 All Makefile.am files that are subject to the distributions
5742 are now named as Makefile.am.pre. These are ./Makefile.am
5743 and lib/Makefile.am. Others may be changed later.
5745 Sun May 27 15:57:17 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5747 * Added invite list, ban list, some key management and connection
5748 error message printing to module formats in the Irssi SILC client.
5750 * Added new silc_client_set_away_message to set the away message
5751 that is back to the person who sent private message. The
5752 affected file lib/silcclient/silcapi.h and the
5753 lib/silcclient/client_prvmsg.c.
5755 Sun May 27 12:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5757 * Fixed the private message sending in the Irssi SILC client,
5758 added local command KEY to the Irssi SILC client.
5760 Added key management and key agreement message formats to the
5761 irssi/src/fe-common/silc/module-formats.[ch].
5763 Added USERS (alias WHO) printing, server/router operator
5764 indication and LIST command printing to the module formats.
5766 Sat May 26 17:43:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5768 * Fixed channel joining notify handling, cumode notify handling
5769 from Irssi SILC client.
5771 * Added SILC specific module-formats to the Irssi SILC client so
5772 that SILC specific message hilighting, colors etc is possible.
5773 Affected file irssi/src/fe-common/silc/module-formats.[ch].
5775 Added channel mode, channel user mode, actions, notices,
5776 whois and whowas printing to the the module-formats.c.
5778 * Fixed a bug in channel deletion in the server. The channel
5779 is not left to the cache even if the channel founder auth mode
5780 is set when there are no users anymore on the channel. Affected
5781 file silcd/server.c.
5783 * The silc_net_localhost now resolves the entire hostname including
5784 the domain name. Affected file lib/silcutil/silcnet.c.
5786 Sat May 26 12:13:37 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5788 * Changed the ask_passphrase client operation to be ascynchronous.
5789 It has now a completion callback and a context that the
5790 application must call after it has got the passphrase from
5791 the user. Affected files lib/silcclient/silcapi.h,
5792 lib/silcclient/protocol.c, lib/silcclient/command.c and
5795 Added SilcAskPassphrase callback that the application calls
5796 to deliver the passphrase to the library.
5798 * Changed the SKE protocol's SilcSKEVerifyCb to be asynchronous.
5799 The public key verification and especially a certificate
5800 verification is asynchronous procedure.
5802 Added new SILC_SKE_STATUS_PENDING status to indicate the
5803 request is pending and a callback will be called to finalize
5806 Added also SILC_SKE_STATUS_PUBLIC_KEY_NOT_PROVIDED status to
5807 indicate that remote end did not send its public key (or
5808 certificate), even though we require it. Added check for this
5809 condition in the SKE. This was a security bug, now fixed.
5811 Defined new SilcSKEVerifyCbCompletion callback that is called
5812 when the verification process is completed.
5814 The affected files lib/silcske/silcske_status.h and
5815 lib/silcske/silcske.[ch].
5817 * Changed the verify_public_key client operation to be async
5818 as well. Defined SilcVerifyPublicKey callback that is used to
5819 indicate the success of the public key verification process.
5821 Changed the server and client to use the new async client
5824 * Changed the Irssi SILC client's internal scheduler to be called
5825 twice as many times as it used to be. As a result the client
5826 should be a bit faster now. Affected file is
5827 irssi/src/silc/core/silc-core.c.
5829 * Added support to Irssi SILC client of asynchronous public key
5830 verification and passphrase inquiry. Affected file is
5831 irssi/src/silc/core/silc-core.c.
5833 Fri May 25 14:38:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5835 * Do not say "You have left channel %s" in client library.
5836 Moved it to the application. Affected files are
5837 lib/silcclient/command.c and silc/client_ops.c.
5839 * Fixed silc_client_get_clients. Command context was not
5840 duplicated and was freed memory in the callback. Affected
5841 file lib/silcclient/idlist.c.
5843 * Do not say "you are now talking..." on JOIN command in the
5844 client library. The appliation must handle it.
5846 * Do not say ".. changed topic to" in command reply in the
5847 client libary. The application must handle it.
5849 * Fixed TOPIC command sending in the client library.
5851 * Fixed a memory leak in silc_client_command_free in the file
5852 lib/silcclient/command.c.
5854 Thu May 24 19:08:55 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5856 * Imported a modified version of Irssi client to the source tree.
5857 The Irssi will be used to create a new client called
5858 Irssi SILC. Imported to irssi/.
5860 Added silc_core_init_finish function to the Irssi. Affected
5861 file irssi/configure.in.
5863 A lot changes in the Makefile.ams around the irssi tree.
5865 Tue May 22 22:23:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5867 * Do not rehash if the new size is same as the old size of the
5868 hash table, in the silc_hash_table_rehash*. The affected file
5869 lib/silcutil/silchashtable.c.
5871 * Replaced hash_table_del_by_context calls from the server
5872 (when channel->user_list and client->channels) to the
5873 hash_table_del as it is sufficient and faster.
5875 Tue May 22 17:27:16 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5877 * Added silc_hash_table_list, silc_hash_table_get and the
5878 SilcHashTableList structure to provide an alternative way to
5879 traverse the hash table. The affected files are
5880 lib/silcutil/silchashtable.[ch].
5882 * Changed the server's idlist routines to use the hash table
5883 routines to optimize the code.
5885 Mon May 21 21:46:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5887 * Replaced the client entry's `channel' list and channel entry's
5888 `user_list' list to hash tables for optimized lookup. Changed
5889 the code to use the hash table interface around the code.
5890 Affected file lib/silcd/idlist.[ch].
5892 * Added `auto_rehash' boolean argument to the function
5893 silc_hash_table_alloc to indicate whether the hash table should
5894 auto-rehash when it thinks is appropriate time. It will
5895 increase the hash table size if the there is twice as much
5896 entries in the table than the size of the table, and will
5897 decrease the size if there are twice as less entries than
5898 the size of the table.
5900 Mon May 21 09:51:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5902 * Fixed silc_xxx_get_supported to not crash at some circumstances.
5904 Sun May 20 13:45:58 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5906 * silc_idcache_purge_by_context deletes the entry now by context
5907 as it is supposed to do. Affected file lib/silccore/idcache.c.
5909 * Send the ERR_NO_SUCH_NICK in the WHOIS command reply if the
5910 client is not anymore valid (WHOWAS givens the info) and not
5911 the ERR_NO_SUCH_CLIENT_ID if the nickname still exists.
5913 Sat May 19 16:30:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5915 * Removed the `data' and `data_len' arguments from the ID Cache
5916 interfaces and added `name' argument. ID Cache does not handle
5917 anymore the binary data only a names associated with given ID.
5919 * When hashing a Client ID with silc_hash_id the entire ID is
5920 not hashed anymore, instead only the hash of the Client ID is
5921 hashed. This way we can access the Client ID from the cache
5922 with Client ID but with the hash of the ID (which is a hash of
5923 the nickname) as well without any difference in performance.
5925 Added also silc_idcache_find_by_id_one_ext to do one on one
5926 searching when we have the actual ID. Added also function
5927 silc_hash_client_id_compare. The affected files are
5928 lib/silccore/idcache.[ch] and lib/silcutil/silcutil.[ch].
5930 * When hashing the name associated with a ID it is always done
5931 in lowercase. This way we can access the cache without worrying
5932 about case-sensitivity, even though, for example nicknames are
5935 * Fixed a bug in server with channel message sending. It put
5936 wrong ID type as destination ID. The affected file
5937 silcd/packet_send.c.
5939 * silc_idcache_del_by_context now deletes from all hash tables
5940 by context. Affected file lib/silccore/idcache.c.
5942 Fri May 18 17:42:00 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5944 * Changed the client library to use the new ID Cache interface.
5945 Changes around the source tree.
5947 * Added silc_hash_table_rehash_ext to rehash with specific
5948 hash function. Affected file lib/silcutil/silchashtable.[ch].
5950 * Added silc_hash_string_compare to compare two strings in the
5951 hash table. Affected file lib/silcutil/silcutil.[ch].
5953 Fri May 18 11:18:45 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5955 * Added new function silc_idcache_del_by_context into the
5956 lib/silccore/idcache.[ch].
5958 * Changed the server's ID list routines to use the new ID Cache
5959 interface. Changes around the source tree.
5961 Fri May 18 08:35:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5963 * Added silc_hash_table_del[_by_context]_ext functions in to the
5964 lib/silcutil/silchashtable.[ch].
5966 Removed silc_hash_table_find_all* routines and added new
5967 silc_hash_table_find_foreach to replace them.
5969 Added silc_hash_table_replace_ext function as extended
5970 replacing function. Separated the simple hash table interface
5971 from the extended hash table interface in the file
5972 lib/silcutil/silchashtable.h.
5974 * Fixed minor bugs and changed it to use some of the new
5975 hash table functions in lib/silccore/idcache.c
5977 Thu May 17 18:15:12 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
5979 * Added new function silc_hash_table_find_all to return all keys
5980 in the hash table by the specified key. As the hash table is
5981 collision resistant it also makes it possible to have several
5982 duplicate keys in the hash table. This function may be used to
5983 find all of the keys from the hash.
5985 Added user_context arguments to the SilcHashFunction,
5986 SilcHashCompare and SilcHashDestructor to deliver user specified
5989 Added new fuctions silc_hash_table_find[_all]_ext to do
5990 extended lookup with specified hash and compare functions and
5991 specified user contexts.
5993 Added new function silc_hash_table_add_ext to add the key
5994 with specified hash function and user context.
5996 Added new function silc_hash_table_foreach to traverse all
5997 entrys in the hash table. Added SilcHashForeach callback
6000 Added new function silc_hash_table_del_by_context to delete
6001 the entry only if the context associated with the key matches.
6003 Affected files are lib/silcutil/silchashtable.[ch].
6005 * Removed silc_hash_[server/client/channel]_id and added just
6006 silc_hash_id to the lib/silcutil/silcutil.[ch]. Added also
6007 silc_hash_id_compare to compare two ID's using as the hash table
6008 comparison function. Added also silc_hash_data to hash
6009 binary data and silc_hash_data_compare to compare it.
6011 * Removed silc_idlist_find_client_by_hash as it is not needed
6012 anymore. Affected file silcd/idlist.[ch].
6014 * Rewrote the entire ID Cache system (in lib/silccore/idcache.[ch])
6015 to use internally the SilcHashTable. The new ID Cache is a lot
6016 faster than the old one. Some of the ID Cache interface was also
6017 rewritten and obsolete and stupid functions were removed.
6019 Wed May 16 23:03:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6021 * Added entry_count field to the SilcHashTable to keep the number
6022 of the entries in the table. Implemented the function
6023 silc_hash_table_rehash. Added new function
6024 silc_hash_table_count. Affected file lib/silcutil/silchashtable.c.
6026 Fixed a minor bug in silc_hash_table_free.
6028 * Added silc_hash_string, silc_hash_uint, silc_hash_ptr,
6029 silc_hash_client_id, silc_hash_server_id and silc_hash_channel_id
6030 into the lib/silcutil/silcutil.[ch].
6032 Wed May 16 20:02:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6034 * Implemented a collision resistant hash table into the
6035 lib/silcutil/silchashtable[ch]. See the header and the source
6036 for the SilcHashTable API.
6038 Tue May 15 22:05:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6040 * Merged dotconf version 1.0.2 into lib/dotconf.
6042 Sun May 13 19:32:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6044 * Do not compile anything in lib/silcsim/* if the SIM support
6045 is not enabled. The tree should now compile without problems
6048 Thu May 10 22:49:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6050 * Compiled the SILC under cygwin. Compiled and tested briefly
6051 without problems. More tests needed. The SIMs didn't compile
6054 * Added various #ifdef HAVE_* stuff to lib/silccrypt/silrng.c.
6056 * Fixed possible crash in silc_get_username in the
6057 lib/silcutil/silcutil.c.
6059 Tue May 8 09:04:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6061 * Fixed a va_arg in silc/client_ops.c.
6063 * Oops, RC5 routines were named AES and caused some problems
6064 when not using SIM's. Affected file lib/silccrypt/rc5.c.
6066 Sun May 6 13:59:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6068 * Added new SilcIDIP structure into the lib/silccore/id.h and
6069 replaced the old `ip' fields from all SILC ID's to that type.
6070 This is a step towards IPv6 support.
6072 The silc_id_get_len takes now the ID as an extra argument.
6073 The silc_id_id2str, silc_id_str2id and silc_id_dup now supports
6074 both IPv4 and IPv6 based ID's.
6076 The affected files are lib/silccore/id.[ch] and other files
6077 around the tree using these routines.
6079 * Removed the ID length arguments in server from various
6080 silc_server_send_notify_* routines -> they are not needed
6083 Sat May 5 13:56:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6085 * Fixed memory leak in silc_encode_pem_file in the file
6086 lib/silcutil/silcutil.c.
6088 Thu May 3 21:23:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6090 * Check minor version as well in the SKE. Affected files are
6091 silcd/protocol.c and lib/silcclient/protocol.c.
6093 * Added --identifier option to the server so that an identifier
6094 can be when creating the public key for the server. Affected
6095 file is silcd/silcd.c.
6097 * Fixed minor decoding bug in silc_pkcs_decode_identifier in
6098 lib/silccrypt/silcpkcs.c.
6100 Wed May 2 20:50:49 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6102 * Register default ciphers and stuff when using -C option with
6103 the server. Affected file sildc/silcd.c.
6105 * Put back the servers public key filename format, it is better
6106 than the new one. For now, the client keys are saved with the
6107 new filename format. The affected file silc/client_ops.c.
6109 * Implemented the Cipher API for the rest of the ciphers that
6110 did not implement it or implemented it the wrong way.
6112 Wed May 2 13:31:26 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6114 * Register default ciphers and stuff when using the -S option
6115 in the client. Affected file silc/silc.c. Same also when
6116 creating new key pair with -C option.
6118 Tue May 1 14:18:13 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6120 * Fixed the silc_verify_public_key client operation function to
6121 save the public keys differently. The fingerprint is now
6122 used as filename and not the hostname. This way also the
6123 client keys are saved uniquely and not with hostnames. The
6124 affected file is silc/client_ops.c.
6126 * Trimmed the silc_hash_fingerprint function to remove extra
6127 whitespaces from the end of the fingerprint. The affected
6128 file is lib/silccrypt/silchash.c.
6132 * Added silc_cipher_register_default function to register all
6133 default ciphers. It can be used when configuration files
6134 does not exist and the application does not want any specific
6135 ciphers in any specific order.
6137 The SilcDList is now used as silc_cipher_list dynamically
6138 allocated cipher list. Removed the static list all together
6139 and now all ciphers must be allocated to the dynamic list.
6140 The silc_cipher_alloc routine was changed to check only the
6143 All silc_cipher_* routines that used to return int returns
6146 The affected files lib/silccrypt/silccrypt.[ch].
6148 * The same thing was done to silc_hash_* as for silc_cipher_*
6149 routines. Affected files lib/silccrypt/silchash.[ch].
6151 * The same thing was done to silc_pkcs_* as for silc_cipher_*
6152 routines. Affected files lib/silccrypt/silcpkcs.[ch].
6153 Added also silc_pkcs_[un]register[_default] functions.
6154 Removed the data_context from the PKCS API.
6156 * Added silc_hmac_register_default function to register default
6157 hmacs. Affected files lib/silccrypt/silchmac.[ch]. Added also
6158 SILC_ALL_HMACS macro that can be used with silc_hmac_unregister
6159 to unregister all hmacs at once.
6161 * Register the default ciphers, hash functions, PKCSs and HMACs
6162 if client's configuration file does not exist. The affected
6165 * The client did not load the hash functions from the SIM
6166 modules at all. Added support for this. Affected file is
6167 silc/clientconfig.c.
6169 * When decoding public key with silc_pkcs_public_key_decode, check
6170 the supported algorithm only if PKCS are registered. Affected
6171 file lib/silccrypt/silcpkcs.c. The same was done with the
6172 silc_pkcs_private_key_decode.
6174 * Fixed the SILC List routines to keep the list always in order.
6175 It used to change the list's order when traversing the list but
6176 not it preserves the order. Affected file lib/trq/silclist.h.
6178 Mon Apr 30 17:29:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6180 * Added the client library to use the SilcSocketConnection's
6181 reference counter (by silc_socket_dup) to prevent the bug that
6182 the socket object may be freed underneath async operation.
6184 * The name resolv library checking fixes in the configure.in.pre.
6187 * Created new version of the protocol drafts for future
6188 development. The -03 drafts are the ones that will be changed
6189 in the trunk now and the -02 will remain as they are.
6191 * Send list of CUMODE notifys to the router when announcing
6192 the channel users to the router. Affected file silcd/server.c.
6193 If the router receiving channel founder CUMODE for a channel
6194 that already has channel founder it will send CUMODE notify
6195 to the sender to remove the channel founder rights from the
6196 announced client. Affected file silcd/packet_receive.c.
6198 * The CUMODE notify may now use Server ID as well as the entity
6199 who changes the mode. Updated protocool specs.
6201 * Updated INSTALL and README files.
6203 Sun Apr 29 23:17:50 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6205 * New web pages in the http://silc.pspt.fi. The pages was
6210 Sun Apr 29 13:33:41 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6212 * Implemented the [DenyConnectin] config section in the server.
6213 Added silc_server_config_denied_conn to check whether incoming
6214 connection is denied. Affected file silcd/serverconfig.[ch].
6216 * Do not check the ports when checking the incoming configuration
6217 data if the port is 0, meaning any. Affected file is
6218 silcd/serverconfig.c.
6220 Fri Apr 20 18:58:43 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6222 * Fixed buffer overflow in silc_string_compare in the file
6223 lib/silcutil/silcutil.c.
6225 * Fixed double free in silc_server_command_leave in the file
6228 Fri Apr 20 14:00:11 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6230 * Fixed the version checking in the server. Affected file is
6233 Thu Apr 19 19:52:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6235 * Fixed the configuration data fetching when accepting new
6236 connections in the server. Affected file silcd/server.c.
6238 Thu Apr 19 11:40:20 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6240 * Added `sender_entry' argument to the function
6241 silc_server_packet_relay_to_channel so that we can check
6242 whether some destination actually belongs to the same route
6243 the sender belongs (ie, we must not resend the packet to the
6244 sender). Affected file silcd/packet_send.[ch].
6246 * Added `servername' field to the SilcClientEntry in the server
6247 to hold the name of the server where client is from. Affected
6248 file is silcd/idlist.h.
6250 Wed Apr 18 22:19:03 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6252 * Moved the channel message encrypting in the router betwen
6253 router connections from silc_server_channel_message to the
6254 silc_server_packet_relay_to_channel since we want to check
6255 whether we have anybody channel before encrypting anything.
6256 Affected files silcd/packet_[receive/send].c.
6258 Tue Apr 17 21:18:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6260 * Fixed the [AdminConnection] server config section to support
6261 multiple entries. Affected file silcd/serverconfig.c.
6263 * Added support into the server to check the validity of the
6264 incoming connection before executing any KE or authentication
6267 * The connection configuration is now saved to the KE and
6268 connection auth protocol contexts and not fetched anymore in
6269 the protocol. Affected files silcd/server.c, silcd/protocol.[ch].
6271 * The local hosts listenning address and port is also resolved
6272 now when starting the server. We want to have the socket object
6273 to include the real address and port for the listener. Added
6274 new function silc_net_check_local_by_sock into the files
6275 lib/silcutil/silcnet.[ch].
6277 * Fixed a broadcast bug in server -> do not broadcast if we
6280 * Fixed a routing bug. Do not route broadcast packets ever.
6281 Broadcast packets must be processed always and not routed since
6282 they may be destined to some other host than yourself and thus
6283 would get routed without no good reason. Affected file is
6286 * Added function silc_server_config_is_primary_route to check
6287 whether primary router connection has been configured (a router
6288 configuration that we are initiating). If there is not, we
6289 will assume that there is only two routers in the SILC network
6290 and we will use the incoming router connection as our primary
6291 route. Affected files silcd/serverconfig.[ch], silcd/server.c.
6293 * Changed the order of the broadcasting. Broadcast _after_ the
6294 packet has been processed not before. Affected file is
6297 * Fixed a [ClientConnection] parsing bug. The port was never
6298 parsed correctly thus resulting to port 0. Affected file
6299 silcd/serverconfig.c.
6301 * Fixed silc_server_send_notify_args -> it ignored the `broadcast'
6302 argument and did not set the broadcast packet flag. Affected
6303 file silcd/packet_send.c. Fixed same bug in the function
6304 silc_server_send_notify as well.
6306 * If we receive NEW_ID packet for our own ID in the server, ignore
6309 Mon Apr 16 12:10:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6313 * Removed the nickname from the Private Message Payload.
6314 Updated the code and the protocol specs.
6316 * Updated protocol specs for submitting to the IETF.
6318 * Tweaked the Random Number Generator a bit. Affected file
6319 lib/silccrypt/silcrng.c. Exported a new function
6320 silc_rng_[global]_add_noise which can be used to add more
6323 Sat Apr 14 16:21:32 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6325 * Do not parse packets with different timeout when protocol
6326 is active -> may cause problem with rekey. Affected file
6329 * When server receives signoff notify it must not create
6330 new channel key if the client is on any channels since the
6331 sender of the signoff notify will create it.
6333 Fri Apr 13 17:12:46 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6335 * Added printing of error messages during SKE protocol from the
6336 failure packet sent by server during SKE. Affected file
6339 * Removed the client's failure_callback handling with timeout
6340 and handle it immediately when received.
6342 * The SKE library returned wrong type in SUCCESS and FAILURE
6343 packets. They must be 32 bit MSB not 16 bit MSB.
6345 Fri Apr 13 00:09:08 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6347 * Ok, rewrote the logic of the re-key and now it seems to work.
6348 I tested it on high traffic with frequent re-keys without
6349 problems. Added hmac_receive (and renamed hmac to hmac_send)
6350 in SilcClientConnection in lib/silcclient/client.h and
6351 in SilcIDListData in silcd/idlist.h. Also, removed the
6352 SilcPacketParserContext's cipher and hmac fields as they are
6353 not needed anymore and actually caused some problems when
6354 the ciphers and hmac's changed underneath the packet parser.
6356 Thu Apr 12 14:42:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6358 * If re-key protocol is active then process the incoming packets
6359 synchronously since we must assure that icoming packets encrypted
6360 with the old key is processed before the new keys is set to
6361 use. This is true other packets than for REKEY packets.
6362 Affected file silcd/server.c. The same was done to client library
6363 as well, affected file lib/silcclient/client.c.
6365 Thu Apr 12 12:01:52 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6367 * Fixed bug in client and server to accept the force send if
6368 the packet is send from silc_[server/client]_packet_process
6369 function. Otherwise the packets are never delivered, oops.
6371 Wed Apr 11 22:10:15 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6373 * Disable force sending of packets when REKEY protocol is active.
6374 We must assure that no packet is sent directly when rekey is
6375 performed. All packets must be sent through packet queue.
6376 Added macro SILC_SERVER_IS_REKEY to silcd/server.h and
6377 SILC_CLIENT_IS_REKEY to lib/silcclient/client.h. Affected
6378 function is silc_[server/client]_packet_send_real to check
6381 * Replaced the SIM paths from example config files to
6382 /usr/local/modules. Also, make install creates now
6383 /usr/local/silc/logs directory to hold all the SILC server
6386 Wed Apr 11 16:59:59 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6388 * Made the configure.in.pre work on Solaris. Patch by salo.
6390 * Made all ciphers compatible with non-x86 machines. Defined
6391 CBC mode macros into lib/silccrypt/ciphers_def.h.
6393 Tue Apr 10 20:32:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6395 * Fixed the make install.
6397 Tue Apr 10 16:20:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6399 * When MAC computation fails the silc_packet_decrypt returned 0
6400 even though it was supposed to return -1. Fixed this. The
6401 affected file is lib/silccore/silcpacket.c.
6403 * Do not replace the config files in /etc/silc (in make install)
6404 if they already exist. Affected file ./Makefile.am.
6406 * Do not send re-key packets immediately but through packet queue.
6407 Affected file silcd/protocol.c and lib/silcclient/protocol.c.
6409 * Changed silc_net_check_host_by_sock to return FALSE if the
6410 IP/DNS could not be resolved. Though, it returns the IP address
6411 now even if it could not resolve it (but returns also FALSE).
6412 Affected file lib/silcutil/silcnet.[ch].
6414 Mon Apr 9 21:54:44 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6416 * Added silc_pkcs_decode_identifier to decode the public key's
6417 identifier. Affected file lib/silccrypt/silpkcs.[ch].
6418 Added also silc_pkcs_free_identifier. Added also new context
6419 SilcPublicKeyIdentifier.
6421 * Added -S option to the silc client. It is used to dump the
6422 contents of the specified public key file.
6424 * Changed the PKCS api to return the public key length when
6425 setting the public key.
6427 * Fixed a fatal bug in the public and private key file loading.
6428 Affected file lib/silccrypt/silcpkcs.c.
6430 * Execute the packet parsing for client with zero (0) timeout
6431 if the protocol is active. Affected file silcd/server.c.
6433 Sun Apr 8 19:30:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6435 * Made the key generation options to the silcd program. Added
6436 -C option, equivalent to client's option.
6438 * Added new [ServerKeys] config section to the server. It
6439 configures the server's public and private key.
6441 * Defined generic Public Key Payload into the protocol
6442 specification to send specific type of public keys and
6445 * Defined new command SILC_COMMAND_GETKEY to fetch a client's
6446 public key or certificate.
6448 * Implemented the GETKEY command to the server and to the
6449 client library and on user interface.
6451 Sun Apr 8 01:37:21 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6453 * Made preliminary `make install' work.
6455 Thu Apr 5 17:42:30 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6457 * Added SilcServerRekey context into silcd/idlist.h.
6459 * Added the PFS support as defined in the specification to the
6460 SKE protocol. Affected files lib/silcske/*.c.
6462 * Added `ske_group' field to the SilcServerRekey context to hold
6463 the number of the SKE group that is used with PFS in re-key.
6464 Affected file silcd/idlist.h.
6466 * Added PFS re-key support to the server. Affected file is
6469 * Added silc_protocol_cancel to cancel execution of the next
6470 state of the protocol. Affected file is
6471 lib/silccore/silcprotocol.[ch].
6473 * Added the re-key support with and without PFS to the client
6474 library. Re-key is performed once in an hour, by default.
6476 Added new protocol type SILC_PROTOCOL_CLIENT_REKEY.
6477 Added silc_client_rekey_callback and silc_client_rekey_final.
6478 Affected files are lib/silcclient/protocol.[ch] and
6479 lib/silcclient/client.[ch].
6481 * Removed the `hmac_key' and `hmac_key_len' fields from the
6482 SilcClientConnection structure; not needed. Affected file is
6483 lib/silcclient/client.h.
6487 Wed Apr 4 16:32:31 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6489 * Do not ask whether user wants to use the negotiated private key
6490 for private messages, just use it. Affected file is
6491 silc/local_command.c.
6493 * Added `send_enc_key' and `enc_key_len' fields to the
6494 SilcIDListData structure since they are needed in the re-key
6495 phase. Affected file is silcd/idlist.[ch].
6497 * Implemented the simple re-key protocol into the server.
6498 Affected files silcd/server.c and silcd/protocol.[ch]. The
6499 re-key will be performed once in an hour, by default.
6501 Added new protocol type SILC_PROTOCOL_SERVER_REKEY.
6502 Added silc_server_rekey, silc_server_rekey_callback and
6503 silc_server_rekey_final.
6505 * Removed Tunneled flag from the protocol. Updated the code
6506 and the specifications.
6508 * Adde `pfs' field to the SilcIDListData to indicate whether
6509 the PFS is to be performed in the re-key. Affected file is
6512 Tue Apr 3 21:52:42 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6514 * Defined uint8, int8, uint16, int16, uint32, int32, uint64 and
6515 int64 of at least the xintXX size. If void * is less that 4
6516 bytes uint32 * will be used. Defined bool as boolean.
6518 * Changed _ALL_ unsigned long and unsigned int to uint32,
6519 unsgined short to uint16 in the source tree.
6521 * Fixed a fatal bug in silc_server_remove_clients_by_server. Do
6522 not handle clients that has entry->data.registered == FALSE.
6523 They are not in the network anymore. Affected file is
6526 Tue Apr 3 16:39:19 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6528 * Implemented the sending of the SERVER_SIGNOFF notify in the
6529 server. Affected file is silcd/server.c.
6531 * Added silc_server_send_notify_args into silcd/packet_send.[ch].
6532 Added also silc_notify_payload_encode_args into the
6533 lib/silccore/silcnotify.[ch].
6535 * Implemented ther SERVER_SIGNOFF notify handling in the server.
6536 Affected file silcd/packet_receive.c.
6538 * Implemented the SERVER_SIGNOFF notify handling in the client
6539 library. Affected file lib/silcclient/client_notify.c. Also,
6540 implemnted the printing of the SERVER_SIGNOFF info to the
6541 application. Affected file silc/client_ops.c.
6543 * The silc_idlist_del_server now returns TRUE or FALSE to indicate
6544 if the deleting was successful. Affected file silcd/idlist.[ch].
6546 * Added support for public key authentication in the connection
6547 authentication protocol in the client library. Affected file
6548 lib/silcclient/protocol.c.
6550 * Changed the server's silc_idlist_get_clients_by_* interface
6551 to support already allocated array so that new entries may be
6552 added to pre-allocated array. Affected file silcd/idlist.[ch].
6553 This fixes some bugs with WHOIS, WHOWAS and IDENTIFY commands
6554 and command replies.
6556 * All command reply functions in the server now calls the
6557 pending command callback even if error occured. This way the
6558 error will be delivered to the client as well. Affected files
6559 silcd/command.c and silcd/command_reply.c.
6561 * Fixed INFO command to return local server's info if no server
6562 was provided. Affected file lib/silcclient/command.c.
6564 * Removed RESTART command for good. Updated the code and the
6567 * Rewrote parts of the task system. It is a bit simpler now.
6568 Removed unsued task priorities. The affected files are
6569 lib/silcutil/silctask.[ch].
6571 Mon Apr 2 20:02:33 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6573 * Moved the USERS printing from the library to the application.
6574 Affected files lib/silcclient/command.c and silc/client_ops.c.
6576 Mon Apr 2 13:13:23 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6580 * Added channel key re-key support. The re-key is perfomed
6581 only by the router and is done once in an hour. Added `rekey'
6582 field to the SilcChannelEntry in the server. Affected files
6583 silcd/server.c and silcd/idlist.h.
6585 * Added silc_task_unregister_by_context into the file
6586 lib/silcutil/silctask.[ch].
6588 Sun Apr 1 19:49:34 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6590 * Added SILC_UMODE_GONE mode to indicate when the client is not
6591 present in the SILC network. Added also support to the local
6592 command AWAY that will set this mode. Added support of showing
6593 "xxx is gone" in WHOIS command. The USERS command shows the
6594 gone status as well.
6596 * Fixed setting server and router operator privileges in the
6597 server's UMODE command. Affected file silcd/command.c.
6599 * Merged the SKE KE1 and KE2 payloads into one payload. The
6600 new KE payload is equivalent to the old KE2 payload.
6602 Cleaned up the SKE Start Payload parsing. It now uses the
6603 simple buffer unformatting to do the parsing. A lot faster
6606 Added new Mutual Authentication flag (SILC_SKE_SP_FLAG_MUTUAL)
6607 to the SKE that is used to indicate whether both of the SKE
6608 parties should perform authentication. By default only the
6609 responder performs authentication. By setting this flag also
6610 the initiator must do authentication. By default it is unset
6611 since in normal SKE case, client to server connection, only
6612 the responder should do authentication. When doing SKE between
6613 two clients both should perform authentication. Updated the
6614 code and the protocol specs.
6616 * A little fix to IDENTIFY command in the server. Search the
6617 client first by hash not nickname. Affected file is
6620 * Fixed the silc_client_close_connection to support closing
6621 the client to client connections wihtout deleting too much
6622 data. Affected file lib/silcclient/client.c.
6624 * Fixed a fatal bug in server and client; if KE1 or KE2 packets
6625 are received if protocol used to be active but is not anymore
6626 the application would crash due to NULL pointer dereference.
6627 Affected files silcd/server.c and lib/silcclient/client.c.
6629 * Added `hash' field to the SilcClientConnection to include
6630 the hash function negotiated in the SKE protocol.
6632 * Added new channel mode SILC_CMODE_FOUNDER_AUTH that is used
6633 to set the channel founder authentication data. A client can
6634 claim the founder rights later by providing the authentication
6635 data to the CUMODE command using SILC_CUMODE_FOUNDER mode.
6636 This way the channel founder can regain the channel founder
6637 privileges even it is left the channel. This works only on
6638 local server and the client must be connected to the same
6639 server to be able to regain the founder rights. Updated the
6640 protocol specs accordingly.
6642 Added support to the CMODE command in the client to set the
6643 founder auth data. Read the README to see how to set it.
6645 Added support to the CUMODE command to claim the founder
6646 rights. Read the README to see how to do it.
6648 Added support for the founder authentication to the Channel
6649 Entry in the server. Affected file silcd/idlist.h.
6651 Added support for the SILC_CMODE_FOUNDER_AUTH mode in the
6652 server's CMODE command. Affected file silcd/command.c.
6654 * Added the following new functions into lib/silccore/silcauth.[ch]:
6655 silc_auth_get_method and silc_auth_get_data.
6657 * The server now saves the remote hosts public key to the
6658 SilcIDListData pointer. Affected file silcd/protocol.c.
6660 * The normal server now does not remove the channel entry from
6661 the cache if the founder authentication data is set. It used
6662 to remove it if the founder was the last one on the channel on
6663 the server and left the channel. The auth data is saved and
6664 if the channel is re-joined later the old entry is used with
6665 the old auth data. Affected files silcd/command_reply.c and
6668 * Removed the `pkcs' field from the SilcIDListData structure
6669 in the server; it is not used. Affected file silcd/idlist.h.
6671 Sat Mar 31 15:38:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6673 * Fixed packet processing on slow links. Partial packets were
6674 never re-processed because the incoming data buffer was cleared
6675 by the application. Application must not directly clear the
6676 sock->inbuf, the packet processing routines handle it. Fixed
6677 this in client library and in server.
6679 Fri Mar 30 16:35:27 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6681 * Fixed the WHOIS and IDENTIFY send reply function to really
6682 check whether to send list or just one entry. Affected file
6685 * Cleaned up the LEAVE command's channel key distribution. The
6686 affected file silcd/command.c.
6688 * Changed CMODE_CHANGE's <Client ID> to <ID Payload> as server
6689 can enforce the channel mode as well. In that case the ID
6690 includes the ID of the server. The code now enforces the
6691 mode change if the router have different mode than the server.
6693 * The notify client operation with CMODE_CHANGE notify can now
6694 return NULL client_entry pointer if the CMODE was not changed
6695 by client. Application must check for this.
6697 * Added <Server ID> argument to INFO command to support server
6698 info fetching by Server ID.
6700 * Added silc_server_announce_get_channel_users to get assembled
6701 packets of channel users of the specified channel. Affected
6702 file silcd/server.[ch].
6704 * Fixed bug in CHANNEL_CHANGE notify in the server. The new ID
6705 was freed underneath the ID Cache.
6707 * Re-announce clients when the server received CHANNEL_CHANGE
6708 notify from the router. Affected file silcd/packet_send.c.
6710 Thu Mar 29 19:10:28 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6712 * Fixed a fatal bug when client does /join 1 2 3 4 5 6 the server
6713 crashed since it did not handle the fact that there is no cipher
6714 called "3" and didn't check the error condition. Now fixed.
6716 * Added SILC_MESSAGE_FLAG_REQUEST message flag as generic request
6717 flag. It can be used to send message requests.
6719 Thu Mar 29 12:26:25 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6721 * Implemented the RESTART command in the client.
6723 * Added SILC_MESSAGE_FLAG_NOTICE message flag for informational
6724 notice type messages. Added notice printing to the user
6727 * The channel keys are not re-generated if the channel's mode
6728 is PRIVKEY, ie private key on the channel exists. Affected
6729 files silcd/server.c and silcd/command.c.
6731 * Fixed a little bug in channel message delivery when channel
6732 private keys are set in the server. Affected file is
6733 silcd/packet_send.c.
6735 * Changed the setting on channel->on_channel = TRUE from the
6736 silc_client_save_channel_key to the JOIN command reply. The
6737 key payload is not received if the private channel key is set.
6738 Affected file lib/silcclient/command_reply.c and the
6739 lib/silcclient/client_channel.c.
6741 * When the CMODE_CHANGE notify is sent and the channel private
6742 key mode is removed the channel key must be re-generated in
6743 other cells as well. Added this support for the router in the
6744 silcd/packet_receive.c.
6746 * Added new local command NOTICE to send notice message on
6747 channel. Affected file silc/local_command.[ch].
6749 Wed Mar 28 23:55:54 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6751 * Added new local command ME to the client. It is used to send
6752 message to a channel with SILC_MESSAGE_FLAG_ACTION to indicate
6753 some action. Affected file silc/local_command.[ch].
6755 * Changed channel_message and private_message client operations
6756 to deliver the message flags to the application. Added also
6757 the `flags' arguments to the silc_client_send_channel_message
6758 and silc_client_send_private_message functions. Affected file
6761 Wed Mar 28 20:50:47 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6763 * Redefined the Private Message Payload to support private message
6764 keys and to support the new private message flags. Updated
6765 the protocol specs. Flags makes it possible to have for example
6766 CTCP style messages.
6768 * Added new type SilcPrivateMessagePayload and defined an API
6769 for it in the lib/silcclient/silcprivate.[ch].
6771 * Tested private message private keys successfully. Tested the
6772 private message key set, unset and list commands with the new
6775 * Redefined the Channel Message Payload to include the channel
6776 message flags (equal with private message flags) to support
6777 for example CTCP style messages.
6779 * Defined some of the message (for channel and private message)
6780 flags. Updated the protocol specs and added the flags to the
6781 lib/silccore/silcchannel.h. The type is SilcMessageFlags.
6783 Wed Mar 28 15:52:36 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6785 * Added SilcKeyAgreementStatus type to the key agreement routines
6786 to indicate the current status and error if one occured.
6787 The status types are defined in the lib/silcclient/silcapi.h.
6789 * Added new local command KEY that is used to set and unset private
6790 keys for channels, set and unset private keys for private messages
6791 with remote clients and to send key agreement requests and
6792 negotiate the key agreement protocol with remote client. The
6793 key agreement is supported only to negotiate private message keys,
6794 it currently cannot be used to negotiate private keys for channels,
6795 as it is not convenient for that purpose.
6797 * Fixed a minor pending callback setting bug in the function
6798 silc_client_get_client_by_id_resolve, now the function works.
6799 Affected file lib/silcclient/idlist.c.
6801 * Added function silc_net_get_local_port to get local bound
6802 port by socket. Added to lib/silcutil/silcnet.[ch].
6804 * Added `sockets' and `sockets_count' fields to the SilcClient
6805 object. They hold the sockets of the listenning sockets in
6806 the client. Listenning sockets may be for example the key
6807 agreement server. Affected file lib/silcclient/client.[ch].
6808 Added functions the silc_client_add_socket and the
6809 silc_client_del_socket. They are exported to the application
6812 * Added ~./silc/clientkeys to support other client's public keys.
6814 * Renamed verify_server_key client operation to verify_public_key
6815 and added one argument to indicate the type of the connection
6816 (server, client etc.).
6818 Tue Mar 27 22:22:38 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6820 * Added silc_server_connection_auth_request to handle the
6821 incoming CONNECTION_AUTH_REQUEST packet. Affected file is
6822 silcd/packet_receive.[ch].
6824 * Added silc_server_send_connection_auth_request into the
6825 silcd/packet_send.c to send the connection auth request packet.
6827 * Cleaned up the silcd/protocol.c a bit and fixed some memory
6830 * Fixed the public key authentication in responder side in the
6831 server. The `auth_data' pointer includes the SilcPublicKey
6832 not the path to the public key. Affected file silcd/protocol.c.
6834 * Implemented the public key authentication in the initiator side
6835 in the server. Affected file silcd/protocol.c.
6837 * Removed the [RedirectClient] config section from the server
6838 configuration. Is not needed and I don't want to implement it.
6840 Tue Mar 27 12:49:56 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6842 * Cleaned up the CMODE command in the server. It now works
6843 correctly and supports all the modes defined in the protocol.
6844 Affected file is silcd/command.c.
6846 * Added `hmac_name' field to the SilcChannelEntry in the server
6847 to hold the default HMAC of the channel. It can be set when
6848 creating the channel (with JOIN command). Affected files
6851 * Added <cipher> and <hmac> argument to the CMODE_CHANGE notify
6852 type to indicate the change of the current cipher and hmac
6853 on the channel. Client can safely ignore the <cipher> argument
6854 (if it chooses to do so) since the CHANNEL_KEY packet will
6855 force the channel key change anyway. The <hmac> argument is
6856 important since the client is responsible of setting the new
6857 HMAC and the hmac key into use.
6859 * Fixed the CMODE command in the client library as well.
6861 * Tested CMODE command in router environment successfully.
6863 Mon Mar 26 14:39:48 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6865 * Show the version of the remote client (or server) when connecting
6866 to the server. It is logged to the log file. Affected file
6867 is silcd/protocol.c.
6869 * Fixed the KILLED notify handling in the client library. The
6870 client must be removed from all channels when receiving the
6873 Also, do not remove the client entry when giving the KILL
6874 command but when the KILLED notify is received.
6876 * Removed silc_idlist_find_client_by_nickname from the server.
6877 Not needed anymore. Affected files silcd/idlist.[ch].
6879 * Implemented the CHANNEL_CHANGE notify type handling to the
6880 server. Affected file silcd/server.c.
6884 Mon Mar 26 12:11:14 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6886 * Added silc_server_send_notify_invite to send the INVITE
6887 notify between routers.
6889 * Implemented the INVITE command correctly to the server.
6891 * Implemented the INVITE notify type handling in the server.
6893 * Implemented the INVITE command to the client library and on the
6896 Sun Mar 25 20:27:09 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6898 * Added function silc_server_get_client_resolve to find the
6899 client entry by ID from all ID lists and then resolve it
6900 (using WHOIS) if it cannot be found. Affected file is
6903 Sun Mar 25 13:52:51 EEST 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6905 * Implemented the BAN command to the client library.
6907 * The JOIN command in the server now checks the invite list
6910 * Changed the silc_command_reply_payload_encode_va and the
6911 silc_command_payload_encode_va to support that if argument is
6912 NULL it ignores and checks the next argument. Affected file
6913 lib/silccore/silccommand.c.
6915 * Added silc_server_send_notify_ban to send the BAN notify
6916 type between routers.
6918 * Chaned the silc_notify_payload_encode to support that if
6919 argument is NULL it ignores and checks the next argument.
6920 Affected file lib/silccore/silcnotify.c.
6922 * Tested ban lists in router environment successfully.
6924 Sat Mar 24 14:47:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6926 * Implemented BAN command to the server, in silcd/command.[ch].
6928 * Removed the BAN and INVITE_LIST modes from the CMODE command
6931 * Added function silc_string_match to regex match two strings.
6932 Affected files lib/silcutil/silcutil.[ch].
6934 Fri Mar 23 22:02:40 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6936 * Redefined parts of the SilcChannelEntry in the server to support
6937 the new ban and invite lists.
6939 Fri Mar 23 16:25:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6941 * Redefined the INVITE command. The same command can be used to
6942 invite individuals to the channel but also to manage the invite
6943 list of the channel (to add to and remove from the invite list).
6944 Updated the protocol specs.
6946 * Added new command SILC_COMMAND_BAN that can be used to manage
6947 the ban list of the channel. Updated the protocol specs.
6949 * Removed the channel modes: the SILC_CMODE_BAN and the
6950 SILC_CMODE_INVITE_LIST as they were a bit kludge to be included
6951 in the CMODE command. The equivalent features are now available
6952 using INVITE and BAN commands. Updated the protocol specs.
6954 * Added new SILC_NOTIFY_TYPE_BAN notify type to notify routers
6955 in the network about change in the current ban list. The notify
6956 type is not used by the client.
6958 * Redefined parts of the SILC_NOTIFY_TYPE_INVITE command to
6959 support the invite lists.
6961 Thu Mar 22 22:52:23 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6963 * Added new function silc_string_regexify that converts string
6964 including wildcard characters into regex string that can
6965 be used by the GNU regex library. Added into the file
6966 lib/silcutil/silcutil.[ch].
6968 Added silc_string_regex_combine to combine to regex strings
6969 into one so that they can be used as one regex string by
6970 the GNU regex library. Added into the file
6971 lib/silcutil/silcutil.[ch].
6973 Added silc_string_regex_match to match two strings. It returns
6974 TRUE if the strings match. Added into lib/silcutil/silcutil.[ch].
6976 Thu Mar 22 15:29:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6978 * Imported GNU regex to the soruce tree into lib/contrib.
6979 Fixed some compiler warning from the regex.c.
6981 Wed Mar 21 15:27:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
6983 * Fixed MOTD command in the server to work in router environment.
6985 * Fixed the MOTD command in the client library to support
6986 the server argument in the command.
6988 * Added `nickname_len' argument to the silc_idlist_add_client
6989 in the server, as the `nickname' argument may be binary data
6992 * Added silc_idlist_get_channels to return all channels from
6995 * Implemented LIST command to the server. Affected file is
6998 * Implemented the LIST command to the client library and on the
7001 * Added [<user count>] argument to the LIST command reply.
7002 With private channels the user count is not shown.
7004 * Updated TODO and README.
7006 Tue Mar 20 21:05:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7008 * The client entry's data.registered must be TRUE even with
7009 global client entry on global client list. The data.registered
7010 is used to check whether the client is anymore in the network,
7011 for example with WHOWAS command so it must be valid.
7013 * Fixed the WHOWAS command in the server. It now actually works
7014 in router environment. Added function into silcd/command_reply.c
7015 silc_server_command_reply_whowas_save.
7017 * Added silc_idlist_purge function to the silcd/idlist.c
7018 to periodically purge the ID Cache.
7020 * Fixed INFO command in the server. It works now in router
7021 environment. Added <server name> argument to the INFO command
7022 reply. Updated the protocol specs.
7024 * Fixed minor bug in silc_idcache_purge to not purge if the
7025 expire value is zero.
7027 * Fixed various bugs in WHOIS and IDENTIFY command handling as
7028 they were buggy because of the WHOWAS information.
7030 * Fixed local command MSG to handle the async resolving of
7031 the remote client properly. It used to fail the first MSG.
7032 Affected file silc/local_command.c.
7034 * Added `data_len' field to SilcIDCache context.
7036 Tue Mar 20 16:29:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7038 * Update TODO. Todo in commands in the server.
7040 Tue Mar 20 15:45:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7042 * Added new notify type SILC_NOTIFY_TYPE_UMODE_CHANGE that is
7043 used by routers as broadcast packet to inform other routers
7044 about the changed user mode.
7046 Implemented the notify handling in the server. Affected file is
7047 silcd/packet_receive.c. Added the function
7048 silc_server_send_notify_umode to the silcd/packet_send.[ch].
7050 * Added new generic Channel Payload and deprecated the New Channel
7051 Payload. The New Channel Payload is now the generic Channel
7054 * Added new argument `mode' to the silc_server_send_new_channel
7055 as it is required in the Channel Payload now.
7057 * Renamed the SilcChannelPayload to SilcChannelMessagePayload
7058 and created a new and real SilChannelPayload to represent the
7059 new generic Channel Payload. Implemented the encode/decode
7060 for Channel Payload. Affected file lib/silccore/silcchannel.[ch].
7062 * Added silc_server_get_client_channel_list to return the list
7063 of channels the client has joined for WHOIS command reply.
7064 Affected file silcd/server.[ch].
7066 * Implemented the channel list sending in the WHOIS command reply
7067 in server and in the client.
7069 Implemented the channel list displaying on the user interface
7070 as well. Affected file silc/client_ops.c.
7072 * Added silc_channel_payload_parse_list to parse list of Channel
7073 Payloads. It returns SilcDList list of SilcChannelPayloads.
7074 Client for example can use this function to parse the list of
7075 channels it receives in the WHOIS command reply. The caller
7076 must free the list by calling silc_channel_payload_list_free.
7077 Affected files lib/silccore/silcchannel.[ch].
7079 Mon Mar 19 21:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7081 * Added one new argument <user mode> to the WHOIS command reply
7082 to return the mode of the user in SILC. Updated the protocol
7085 Implemented it to the server and client.
7087 Mon Mar 19 18:43:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7089 * Fixed the mode printing on the user interface on joining.
7090 Affected file silc/client_ops.c.
7092 * Implemented the UMODE command and user modes in general to the
7093 client library and to the user interface.
7095 * Implemented the UMODE command to the server.
7097 * The server now sends UNKNOWN_COMMAND error status if client sends
7098 unknown command. Affected file silcd/command.c.
7100 * All server commands now handle the command identifier the right
7101 way when sending the command reply to the client. The client can
7102 use to identify the command replies with the identifier.
7104 Mon Mar 19 16:13:07 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7106 * Added silc_server_get_client_route to resolve the route to
7107 the client indicated by the client ID. Affected file is
7110 * Added silc_server_relay_packet as general function to relay
7111 packet to arbitrary destination. This deprecates functions
7112 like _send_private_message_key, _relay_notify etc. Affected
7113 file is silcd/packet_send.[ch].
7115 Removed silc_server_send_key_agreement,
7116 silc_server_send_private_message_key and
7117 silc_server_packet_relay_notify functions from the file
7118 silcd/packet_send.[ch].
7122 * Implemented the SILC_NOTIFY_TYPE_KILLED notify handling in the
7123 server. Affected file silcd/packet_receive.[ch].
7125 * Implemented the KILL command to the client. Implemented the
7126 SILC_NOTIFY_TYPE_KILLED notify handling in the client library.
7127 Affected files lib/silcclient/command[_reply].c and
7128 lib/silcclient/client_notify.c. Implemented the KILL notify
7129 printing in the user inteface.
7131 * Fixed a lot silc_parse_nick memory leaks from the client
7132 library in the file lib/silcclient/command.c.
7134 * Changed the silc_server_send_notify_on_channels's `sender'
7135 argument from SilcSocketConnection to SilcClientEntry to
7136 check the sender as entry and not as connection object and not
7137 to send to the client provided as argument. The affected file
7138 is silcd/packet_send.[ch].
7140 * The notify packets that are destined directly to the client used
7141 to not to be processed by the server. Now changed that and the
7142 server processes all notify packets. After relaying the packet
7143 to the client the notify packet is processed in the server.
7145 * The silc_server_free_client_data now checks whether there is
7146 pending outgoing traffic for the client and purges the data to
7147 the network before removing the client entry.
7149 Sun Mar 18 21:02:47 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7151 * Added SILC_NOTIFY_TYPE_KILLED notify type. It is sent when
7152 an client is killed from the SILC Network. Updated the protocol
7155 Added new function silc_server_send_notify_killed to the
7156 silcd/packet_send.[ch].
7158 * Added function silc_server_packet_relay_notify to relay notify
7159 packets that are destined directly to a client. In this case
7160 the server does not process the notify packets but merely relays
7161 it to the client. Affected file silcd/packet_send.[ch].
7163 Added also silc_server_packet_process_relay_notify to check
7164 whereto relay the notify. Affected file is
7165 silcd/packet_receive.[ch].
7167 * Implemented the KILL command to the server.
7171 * Added the backup schema desgined last fall to the protocol
7172 specs for everyone to see. The specification is in the
7173 *-spec-xx.txt draft and the packet type definitions for the
7174 backup routers is in *-pp-xx.txt draft. Thusly, added also
7175 new packet type SILC_PACKET_CELL_ROUTERS.
7177 * A big security problem in the implementation discovered. The
7178 signoff of an client did not cause new channel key generation
7179 which it of course should've done. The channel keys must be
7180 always re-generated when client leaves (or signoffs) the channel.
7181 The silc_server_remove_from_channels funtion now handles
7182 the channel key re-generation.
7184 * Added `sender' argument to the silc_server_send_notify_on_channels
7185 to not to send the client provided as argument. Affected file
7186 silcd/packet_send.[ch].
7188 Fri Mar 16 15:52:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7190 * Implemented OPER and SILCOPER commands into the server and
7193 * Added silc_auth_verify and silc_auth_verify_data to verify
7194 the authentication directly from the authentication payload.
7195 It supports verifying both passphrase and public key based
7196 authentication. Affected file lib/silccore/silcauth.[ch].
7198 * Added `hash' field to the SilcIDListData structure. It is the
7199 hash negotiated in the SKE protocol. Affected file is
7202 * Slight redesigning of the SilcAuthPayload handling routines.
7203 Do not send SilcPKCS but SilcPublicKey as argument.
7205 * Implemented the public key authentication support to the
7206 serverconfig. The public key is loaded from the provided path
7207 and saved as authentication data to void * pointer. Thus,
7208 changed the unsigned char *auth_data to void *auth_data;
7210 * Fixed SHUTDOWN command to send the reply before the server
7211 is shutdown. :) Affected file silcd/command.c.
7213 * Fixed fatal bug in CONNECT command. The hostname was invalid
7214 memory and server crashed. Affected file silcd/command.c.
7216 * Fixed fatal bug in CLOSE command. The server_entry became
7217 invalid but was referenced later in the command. Affected file
7220 Thu Mar 15 12:46:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7222 * Fixed fatal bug in failure packet handling. Server ignored
7223 the failure and thus crashed when it came.
7227 Wed Mar 14 20:37:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7229 * Added new SILC_CF_LAG_STRICT command flag that strictly forces
7230 that the command may be executed only once in (about) 2 seconds.
7231 The old SILC_CF_LAG flag is same but allows command bursts up
7232 to five before limiting.
7234 Added the support for CF_LAG and CF_LAG_STRICT flags to the
7235 server code. Various commands now includes the CF_LAG_STRICT
7236 flag to disallow any kind of miss-use of the command.
7238 * Fixed the silc_buffer_unformat to not to allocate any data
7239 if the length of the data is zero. It used to allocate the
7240 length + 1. Affected file lib/silcutil/silcbuffmt.c.
7242 Wed Mar 14 16:10:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7244 * Changed the format of AdminConnection configuration section
7245 in the server. Added username of the admin to the format.
7246 Affected files silcd/serverconfig.[ch].
7248 Added silc_server_config_find_admin into silcd/serverconfig.[ch]
7249 to return admin configuration data by host, username and/or
7252 Wed Mar 14 13:18:16 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7254 * Implemented WHOWAS command to the server. Added the functions:
7256 silc_server_command_whowas_parse,
7257 silc_server_command_whowas_send_reply,
7258 silc_server_command_whowas_from_client and
7259 silc_server_command_whowas_from_server
7261 * Added <Client ID> argument to the WHOWAS command reply. Updated
7262 the protocol specs accordingly.
7264 * Implemented WHOWAS command and command_reply to the client
7267 Implemented the WHOWAS printing on the user interface.
7269 Tue Mar 13 22:17:34 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7271 * Added new argument to the WHOWAS command reply, the real name.
7272 It is an optional argument. Updated the protocol specs.
7274 * Added SilcIDCacheDestructor callback that is registered when
7275 the SilcIDCache is allocated. The callback is called when
7276 an cache entry in the ID Cache expires, or is purged from the
7277 cache. Added into lib/silccore/idcache.[ch].
7279 Added silc_idlist_client_destructor to the silcd/idlist.[ch]
7280 to destruct the client entries when the cache entry expires.
7281 Other ID Cache's in server and in the client library ignores
7284 * If the ID Cache entry's `expire' field is zero then the entry
7285 never expires. Added boolean `expire' argument to the
7286 silc_idcache_add function in the lib/silccore/idcache.[ch].
7287 If it is TRUE the default expiry value is used.
7289 * Added silc_server_free_client_data_timeout that is registered
7290 when client disconnects. By default for 5 minutes we preserve
7291 the client entry for history - for WHOWAS command.
7293 Tue Mar 13 13:26:18 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7295 * Added support to the server to enforce that commands are not
7296 executed more than once in 2 seconds. If server receives
7297 commands from client more frequently, timeout is registered
7298 to process the commands. Affected file silcd/command.c.
7299 Added new function silc_server_command_process_timeout.
7301 * Changed NICK_NOTIFY handling in client library to check that
7302 if the client's nickname was changed, so there is no need to
7303 resolve anything from the server.
7305 * Removed error printing from the WHOIS and IDENTIFY commands.
7306 If error occurs then it is ignored silently in the client library.
7307 The application, however, may map the received error to
7308 human readable error string. The application currently maps
7309 the NO_SUCH_NICKNAME error to string.
7311 * Made the command status message public to the application. Moved
7312 them from lib/silcclient/command_reply.c to
7313 lib/silcclient/command_reply.h. The application can map the
7314 received command status to the string with the
7315 silc_client_command_status_message function.
7317 * Added check to the server to check that client's ID is same
7318 as the Source ID in the packet the client sent. They must
7321 Tue Mar 13 12:49:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7323 * Added dist-bzip hook to the Makefile.am to make bzip2
7324 compressed distributions.
7326 Mon Mar 12 18:43:38 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7328 * Server now enforces the maximum length for the nickname and
7329 the channel as protocol specification dictates. 128 bytes for
7330 nickname and 256 bytes for channel name.
7332 * Moved the WHOIS printing to the application. The client libary
7333 does not print out the WHOIS information anymore, the application
7334 must do it. Renamed silc_client_command_reply_whois_print to
7335 the silc_client_command_reply_whois_save.
7337 The client's idle time is also sent to the application now, and
7338 the idle is shown on screen.
7340 * Added silc_client_command_reply_identify_save to save the
7341 received IDENTIFY entries.
7343 * Do not check for channel private keys in message sending and
7344 reception if the channel does not have the PRIVKEY mode set.
7345 Affected file lib/silclient/client_channel.c.
7347 Sun Mar 11 20:25:06 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7349 * Fixed a minor bug if WHOIS and IDENTIFY command parsing that
7350 just surfaced after chaning the JOIN procedure.
7352 Sun Mar 11 14:59:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7354 * Added silc_client_get_clients_by_list to get client entries
7355 from Client ID list, that is returned for example by JOIN
7356 and USERS command replies. The application should use this
7357 function for example when JOIN command reply is received to
7358 resolve the clients already on the channel (library does not
7359 do that anymore as USERS command reply is not used in the JOIN
7360 procedure anymore). Affected files lib/silcclient/silcapi.h and
7361 lib/silcclient/idlist.c.
7363 * JOIN command reply and USERS command reply returns now SilcBuffer
7364 pointers instead of unsigned char pointers when returning
7365 the client list and mode list.
7367 * Added <Client ID> argument to the JOIN command reply, mainly
7368 for the server to identify for which client the command was
7369 originally sent. Updated protocol specs accordingly.
7371 * Added SilcDlist private_key pointer to the SilcChannelEntry
7372 in the client to support the channel private keys. Affected
7373 file is lib/silcclient/idlist.h.
7375 * Added SilcChannelPrivateKey argument to the function
7376 silc_client_send_channel_message so that application can choose
7377 to use specific private ke if it wants to. If it is not provided,
7378 the normal channel key is used, unless private keys are set.
7379 In this case the first (key that was added first) is used
7380 as the encryption key.
7382 * Implemented the support for channel private key handling.
7383 Implemented the following functions:
7385 silc_client_add_channel_private_key,
7386 silc_client_del_channel_private_keys,
7387 silc_client_del_channel_private_key,
7388 silc_client_list_channel_private_keys and
7389 silc_client_free_channel_private_keys
7391 Affected file lib/silcclient/client_channel.c.
7393 * Added the support for the private keys in the channel message
7394 sending and encryption and in the message reception and
7395 decryption. Affected funtions are
7396 silc_client_send_channel_message and silc_client_channel_message.
7398 Sat Mar 10 21:36:22 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7400 * Added SKE's key verify callback to the client library's
7401 KE protocol context. Affected files lib/silcclient/protocol.[ch].
7403 * Removed the statement that server (or router) must send USERS
7404 command reply when joining to the channel so that the client
7405 knows who are on the channel. Instead, the client list and
7406 client's mode list is now sent in the JOIN command reply to the
7407 client who joined channel. This is better solution.
7409 * Added function silc_server_get_users_on_channel and function
7410 silc_server_save_users_on_channel to the silcd/server.[ch].
7412 * Removed function silc_server_command_send_users from the
7415 * Do not show topic on the client library anymore. The topic is
7416 sent in the command reply notify to the application and the
7417 application must show the topic now.
7419 Sat Mar 10 00:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7421 * Added client searching by nickname hash into the IDENTIFY and
7422 WHOIS commands in the server as they were clearly missing from
7423 them. Affected file is silcd/command.c.
7425 * Fixed a bug in private message receiving in the client library.
7426 The remote ID was freed and it wasn't supposed, now it is
7429 Fri Mar 9 12:40:42 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7431 * Minor fix to the channel payload; allocate the data area, as it
7432 needs to be of specific length.
7434 * If the key agreement port is zero then the operating
7435 system will define the bound port. Affected files are
7436 lib/silcclient/silcapi.h and lib/silcclient/client_keyagr.c.
7438 * Added new function silc_channel_payload_decrypt into the file
7439 lib/silccore/silcchannel.[ch].
7441 * Moved the channel message etc, check from silc_packet_decrypt
7442 to applications. The library calls now a generic
7443 SilcPacketCheckDecrypt callback which is to return TRUE or FALSE
7444 when the packet is either normal or special. This was done to
7445 allow more wide range of checking that was not allowed when
7446 the code was in library. Now applications can do virtually any
7447 checks to the packet and return to the library the decision how
7448 the packet should be processed. Affected files are
7449 lib/silccore/silcpacket.[ch].
7451 Added silc_server_packet_decrypt_check to the server and
7452 silc_client_packet_decrypt_check to the client library.
7454 * Added silc_server_packet_send_srcdest into silcd/packet_send.[ch]
7455 to send with specified source and destination information.
7457 * Channel message delivery between routers was broken after the
7458 channel key distribution was fixed earlier. The channel key
7459 was used be to distributed to other routers as well which is not
7460 allowed by the protocol. Now this is fixed and channel keys
7461 really are cell specific and the channel message delivery between
7462 routers comply with the protocol specification.
7464 * Fixed various commands in server to check also the global list
7465 for the channel entry and not just the local list. The affected
7466 file silcd/command.c.
7468 Thu Mar 8 21:39:03 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7470 * Added assert()s to buffer formatting and unformatting routines
7471 to assert (if --enable-debug) when error occurs. Affected
7472 file: lib/silcutil/silcbuffmt.c.
7474 * Changed to auto-reconnect to check whether the remote host is
7475 router and register the re-connect timeout if it is. It used
7476 to check that whether we are normal server, but router must do
7477 auto-reconnect with another router as well. Affected file
7480 * Removed the [<key len>] option from CMODE command as the cipher
7481 name decides the key length, nowadays. See the defined ciphers
7482 from the protocol specification.
7484 * Added [<hmac>] option to the CMODE command to define the HMAC
7485 for the channel. Added SILC_CMODE_HMAC channel mode.
7487 * Added [<hmac>] option for the JOIN command so that user can
7488 select which HMAC is used to compute the MACs of the channel
7491 * Added Hmac field to the Channel Message Payload. The integrity
7492 of plaintext channel messages are now protected by computing
7493 MAC of the message and attaching the MAC to the payload. The
7494 MAC is encrypted. Now, it is clear that this causes some
7495 overhead to the size of the packet but rationale for this is that
7496 now the receiver can verify whether the channel message decrypted
7497 correctly and also when private keys are set for the channel the
7498 receiver can decrypt the packet with several keys and check from
7499 the MAC which key decrypted the message correctly.
7501 * Added silc_cipher_encrypt and silc_cipher_decrypt into the
7502 lib/silccrypt/silccipher.[ch].
7504 * Added silc_hash_len to return the digest length into the
7505 lib/silcrypt/silchash.[ch].
7507 * Rewrote parts of Silc Channel Payload interface in the
7508 lib/silccore/silcchannel.[ch]. The encode function now also
7509 encrypts the packet and parse function decrypts it.
7511 Wed Mar 7 20:58:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7513 * Fixed a minor formatting bug in the SKE's key material processing.
7514 It actually might have processed the keys wrong way resulting
7517 * Redefined the mandatory HMAC algorithms and added new algorithms.
7518 Added hmac-sha1-96 and hmac-md5-96 which are normal hmac-sha1
7519 and hmac-md5 truncated to 96 bits. The mandatory is now
7520 hmac-sha1-96. Rest are optional (including the one that used
7521 to be mandatory). Rationale for this is that the truncated HMAC
7522 length is sufficient from security point of view and can actually
7523 make the attack against the HMAC harder. Also, the truncated
7524 HMAC causes less overhead to the packets. See the RFC2104 for
7527 * Added new [hmac] configuration section. The SKE used to use
7528 the hash names (md5 and sha1) in the SKE proposal as HMCAS which
7529 is of course wrong. The official names that must be proposed in
7530 the SKE are the ones defined in the protocol specification
7531 (hmac-sha1-96 for example). The user can configure any hmac
7532 using any hash function configured in the [hash] section. At
7533 least, the mandatory must be configured.
7535 Rewrote the HMAC interface in lib/silccrypt/silchmac.[ch].
7537 * Added HMAC list to the SKE proposal list. It has now both
7538 hash algorithm list and HMAC list. This makes the protocol
7539 incompatible with previous versions. The SKE now seems to work
7540 the way it is supposed to work, for the first time actually.
7542 * Defined plain Hash algorithms to the protocol specification.
7545 Tue Mar 6 15:36:11 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7547 * Implemented support for key agreement packets into the server.
7548 Added functions silc_server_key_agreement and
7549 silc_server_send_key_agreement. Other than these functions,
7550 server has nothing to do with this packet.
7552 * Added support for private message key packets into the server.
7553 Added functions silc_server_private_message_key and
7554 silc_server_send_private_message_key.
7558 * Changed the silc_[client|server]_protocol_ke_set_keys to be
7559 called in the protocol's final callback instead in the END
7560 protocol state. This makes a little more sense and in the same
7561 time in client we can use the same protocol routines for normal
7562 key exchange and to key agreement packet handling as well.
7564 * Added to both client's and server's KE protocol context the
7565 SilcSKEKeyMaterial pointer to save the key material. We will
7566 bring the key material to the protocol's final callback by doing
7567 this. The final callback must free the key material.
7569 * Added SKE's packet_send callback into client's KE protocol
7570 context so that the caller can choose what packet sending function
7571 is used. This way we can use different packet sending when
7572 doing normal SKE when doing key agreement packet handling (in
7573 the key agreement packet handling we do not want to encrypt
7576 * Implemented the responder side of the key agreement routines
7577 in the client. The client can now bind to specified port and
7578 accept incoming key negotiation. The key material is passed
7579 to the application after the protocol is over.
7581 * Implemented the processing of incoming Key Agreement packet
7582 in the client. Added function silc_client_key_agreement to
7585 * Implemented the intiator side of the key agreement routines
7586 in the client. The client can now initiate key agreement with
7587 another remote client. The key material is passed to the
7588 application after the protocol is over.
7590 * Created client_keyagr.c to include all the key agreement
7593 * Added macro SILC_TASK_CALLBACK_GLOBAL which is equal to the
7594 SILC_TASK_CALLBACK except that it is not static.
7596 * Created client_notify.c and moved the Notify packet handling
7597 from the client.[ch] into that file.
7599 * Created client_prvmsg.c and moved all private message and
7600 private message key routines from the client.[ch] into that file.
7602 * Create client_channel.c and moved all channel message and
7603 channel private key routines from the client.[ch] into that file.
7605 * Changed silc_client_get_client_by_id_resolve to resolve with
7606 WHOIS command instead of IDENTIFY command, in the file
7607 lib/silclient/idlist.c.
7609 Mon Mar 5 18:39:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7611 * Implemented the SKE's responder side to the Client library.
7613 * When FAILURE is received to the protocol do not trust it
7614 blindly. Register a timeout to wait whether the remote closes
7615 the connection as it should do it, only after that process the
7616 actual failure. This was changed to both client and server.
7618 * Added client_internal.h to include some of the structures
7619 there instead of client.h in lib/silcclient/.
7621 * Added function silc_task_unregister_by_callback to unregister
7622 timeouts by the callback function.
7624 Sat Mar 3 19:15:43 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7626 * Some "Incomplete WHOIS info" errors has been appearing on the
7627 log files. Took away the entry->userinfo check from WHOIS
7628 reply sending. The entry->userinfo is now " " if client did not
7629 provide one. I thought this was fixed earlier but something
7630 is wrong still. Let's see if the error still appears.
7632 Wed Feb 28 20:56:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7634 * Fixed a minor bug in the login when the channel key is
7635 re-generated in the server. It used to generate the key in
7636 wrong order and thus caused problems in the channel traffic.
7638 * Fixed a minor bug in channel key distsribution after
7639 KICK command. The key was not sent to the router even though
7642 Tue Feb 27 20:24:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7644 * Added silc_ske_process_key_material_data as generic routine
7645 to process any key material as the SILC protocol dictates. The
7646 function is used by the actual SKE library but can be used by
7647 applications as well. This relates to the private message keys
7648 and the channel private keys since they must be processed the
7649 same way the normal SILC session keys. The protocol dictates
7650 this. Affected files: lib/silcske/silcske.[ch].
7652 Added also silc_ske_free_key_material to free the
7653 SilcSKEKeyMaterial structure.
7655 * Defined silc_cipher_set_key function to set the key for
7656 cipher without using the object's method function. The affected
7657 files: lib/silccrypt/silccipher.[ch].
7659 * Implemented silc silc_client_add_private_message_key,
7660 silc_client_add_private_message_key_ske,
7661 silc_client_del_private_message_key,
7662 silc_client_list_private_message_keys and
7663 silc_client_free_private_message_keys functions in the
7666 Added functions silc_client_send_private_message_key to send
7667 the Private Message Key payload and silc_client_private_message_key
7668 to handle incoming Private Message Key payload.
7670 * Added Cipher field to the Private Message Key payload to set
7671 the cipher to be used. If ignored, the default cipher defined
7672 in the SILC protocol (aes-256-cbc) is used.
7674 Tue Feb 27 13:30:52 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7676 * Removed lib/silcclient/ops.h file.
7678 Redefined parts of the SILC Client Library API. Created new
7679 file silcapi.h that deprecates the ops.h file and defines the
7680 published Client Library API. Defined also private message key
7681 API and channel private key API into the file.
7683 This is the file that the application must include from the
7684 SILC Client Library. Other files need not be included by
7685 the application anymore.
7687 * Added new key_agreement client operation callback and also
7688 defined the Key Agreement library API for the application.
7690 Tue Feb 27 11:28:31 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7692 * Added new packet type: SILC_PACKET_KEY_AGREEMENT. This packet
7693 is used by clients to request key negotiation between another
7694 client in the SILC network. If the negotiation is started it
7695 is performed using the SKE protocol. The result of the
7696 negotiation, the secret key material, can be used for example
7697 as private message key.
7699 Implemented the Key Agreement payload into the files
7700 lib/silccore/silauth.[ch].
7702 Mon Feb 26 12:13:58 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7704 * Redefined ciphers for the SILC protocol. Added some new ciphers
7705 and defined the key lengths for the algorithms. Changed the
7706 code accordingly. The default key length is now 256 bits.
7708 * Fixed SKE key distribution function silc_ske_process_key_material
7709 when the key length is more than 128 bits. The default key
7710 length in SILC is now 256 bits.
7712 * Added new command status type: SILC_STATUS_ERR_UNKOWN_ALGORITHM
7713 to indicate unsupported algorithm.
7715 * Renamed rijndael.c to aes.c and all functions as well.
7717 * Fixed a long standing channel key setting bug in client library.
7718 Weird that it has never surfaced before.
7720 * Fixed bug in channel deletion. If the entire channel is removed
7721 then it must also delete the references of the channel entry
7722 from the client's channel list as the client's channel entry and
7723 the channel's client entry share same memory.
7725 Sun Feb 25 20:47:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7727 * Implemented CONNECT and SHUTDOWN commands in the client.
7729 * Implemented CLOSE command to the client.
7731 * Added the function silc_idlist_find_server_by_name into the
7732 files silcd/idlist.[ch].
7734 Added the function silc_idlist_find_server_by_conn into the
7735 files silcd/idlist.[ch].
7737 Sat Feb 24 23:45:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7739 * DIE command was renamed to SHUTDOWN. Updated the both code
7742 * Defined SILC_UMODE_NONE, SILC_UMODE_SERVER_OPERATOR and
7743 SILC_UMODE_ROUTER_OPERATOR modes into lib/silccore/silcmode.h.
7745 * Implemented CONNECT, CLOSE and SHUTDOWN commands to the server
7748 * Added function silc_server_create_connection function to create
7749 connection to remote router. My server implementation actually
7750 does not allow router to connect to normal server (it expects
7751 that normal server always initiates the connection to the router)
7752 so the CONNECT command is only good for connecting to another
7755 Sat Feb 24 16:03:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7757 * Added SILC_NOTIFY_TYPE_KICKED to indicate that the client
7758 or some other client was kicked from the channel.
7760 Implemented the handling of the notify type to both client
7763 Implemented silc_server_send_notify_kicked to send the KICKED
7764 notify. It is used to send it to the server's primary router.
7766 * Implemented the KICK command into server and client.
7768 * Added `query' argument to the silc_idlist_get_client function
7769 to indicate whether to query the client from server or not if
7772 * Added new command status type SILC_STATUS_ERR_NO_CHANNEL_FOPRIV
7773 to indicate that the client is not channel founder.
7777 Sat Feb 24 00:00:55 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7779 * Removed the rng context from SilcPacketContext structure and
7780 changed that the packet routine uses the Global RNG API.
7782 Fri Feb 23 11:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7784 * Added support for quit message that client can "leave" on the
7785 channel when it quits the SILC. It is ditributed inside the
7786 SILC_NOTIFY_TYPE_SIGNOFF notify type.
7788 Added silc_server_free_client_data that will take the
7789 signoff message as argument.
7791 * Changed SKE routines to use the silc_pkcs_sign/verify routines.
7793 Thu Feb 22 23:05:36 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7795 * Updated parts of the protocol specification to keep it up
7798 Thu Feb 22 15:08:20 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7800 * Added List flag (SILC_PACKET_FLAG_LIST) to indicate list of
7801 payloads in one packet.
7803 * Deprecated following packet types: NEW_ID_LIST, NEW_CHANNEL_LIST,
7804 NEW_CHANNEL_USER_LIST, SET_MODE and SET_MODE_LIST. List packets
7805 use now the new List flag.
7807 * Also deprecated the following packet types: REPLACE_ID,
7808 NEW_CHANNEL_USER and REMOVE_CHANNEL_USER packet types.
7810 * Added list support for Notify packet in server.
7812 * Added silc_server_send_notify_channel_change to send the
7813 CHANNEL_CHANGE notify type to replace channel ID's. Deprecates
7814 the silc_server_send_replace_id.
7816 * Added silc_server_send_notify_nick_change to send the
7817 NICK_CHANGE notify type. Deprecates the function
7818 silc_server_send_replace_id.
7820 * Added silc_server_send_notify_join to send the JOIN notify type.
7821 Deprecates the function silc_server_send_new_channel_user.
7823 * Added silc_server_send_notify_leave to send LEAVE notify type.
7824 Deprecates the function silc_server_send_remove_channel_user.
7826 * Added silc_server_send_notify_cmode and
7827 silc_server_send_notify_cumode to send CMODE and CUMODE notify
7828 types. Deprecates the silc_server_send_set_mode function.
7830 * Added SERVER_SIGNOFF notify type to indicate that server has
7831 quit. This means that all clients on the channel from that
7832 server will drop. This can be also used when netsplit happens.
7834 Deprecated REMOVE_ID packet type since it is not needed anymore
7837 Added silc_server_send_notify_server_signoff to send the
7838 SERVER_SIGNOFF notify type. Deprecates the function
7839 silc_server_send_remove_id.
7841 Added also silc_server_send_notify_signoff to send the
7842 SIGNOFF notify type.
7844 * Employed the PKCS #1. It is the mandatory way to do RSA in the
7845 SILC protocol from this day on. Changed the protocol
7846 specification as well.
7848 * Added silc_server_send_notify_topic_set to send TOPIC_SET
7849 notify type. It is used between routers to notify about
7850 topic changes on a channel.
7852 * Added silc_id_dup into lib/silccore/id.[ch] to duplicate
7855 * Partly updated the protocol specification to comply with the
7856 changes now made. It is still though a bit outdated.
7858 * The JOIN notify type now takes one extra argument <Channel ID>.
7859 The packet used to be destined to the channel but now the
7860 JOIN type may be sent as list thus it is impossible to
7861 destine it to any specific channel. By adding this argument
7862 it is again possible.
7864 Wed Feb 21 22:39:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7866 * Added CREDITS file. The CHANGES and CREDITS file will appear
7867 in the distribution as well.
7869 Wed Feb 21 14:17:04 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7871 * Implemented CMODE_CHANGE, CUMODE_CHANGE and TOPIC_SET notify
7872 types in the server's silcd/packet_receive.c.
7874 * Implemented CMODE and CUMODE to work in router environment.
7876 * Fixed minor encoding and decoding buglet from the
7877 lib/silccore/silcmode.c.
7879 * Fixed buffer overflow from lib/silcclient/command.c in USERS
7882 Wed Feb 21 12:44:00 EET 2001 Mika Boström <bostik@lut.fi>
7884 * Changed all SilcConfigServer* and silc_config_server* to
7885 SilcServerConfig* and silc_server_config*, respectively.
7888 Wed Feb 21 00:10:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7890 * Associated the ID (client or server ID) to the Authentication
7891 Payload to avoid any possibility of forging. Updated the
7892 protocol specification and the code accordingly.
7894 Tue Feb 20 14:14:14 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7896 * The RSA key length is now save to the RsaKey context in the
7897 key generation process in lib/silccrypt/rsa.c. The key length
7898 is now used to figure out the maximum size of the block allowed
7899 to be encrypted/signed.
7901 * Added silc_mp_mp2bin_noalloc into lib/silcmath/mpbin.[ch]. It
7902 is equivalent to the silc_mp_mp2bin but does not allocate any
7905 * Changed silc_mp_mp2bin API to take length argument. If it is
7906 non-zero then the buffer is allocated that large. If zero, then
7907 the size is approximated using silc_mp_sizeinbase, which however
7910 * Created Global RNG API which is global RNG that application can
7911 initialize. After initializing, any routine anywhere in the
7912 code (including library) can use RNG without allocating a new
7913 RNG object. This was done to allow this sort of use of the
7914 RNG in code that has no chance to allocate RNG object. All
7915 applications currently allocate this and many routines in the
7916 library use this. Affected file lib/silccrypt/silcrng.[ch].
7918 * Removed the RNG kludge from lib/silcmath/primegen.c and changed
7919 it to use the Global RNG API.
7921 * Defined Authentication Payload into protocol specification that
7922 is used during SILC session to authenticate entities. It is
7923 used for example by client to authenticate itself to the server
7924 to obtain server operator privileges.
7926 Implemented this payload into the lib/silccore/silcauth.[ch].
7927 Implemented also routines for public key based authentication
7928 as the new protocol specification dictates.
7930 Moved definitions of different authentication methods from
7931 lib/silccore/silcprotocol.h into lib/silccore/silcauth.h.
7933 * Added silc_pkcs_encrypt, silc_pkcs_decrypt, silc_pkcs_sign,
7934 silc_pkcs_verify and silc_pkcs_sign_with_hash and
7935 silc_pkcs_verify_with_hash functions into the file
7936 lib/silccrypt/silcpkcs.[ch].
7938 Mon Feb 19 19:59:28 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7940 * The client entry's userinfo pointer must be always valid.
7941 Otherwise the [<unknown>] bug will surface beacuse the WHOIS
7942 will fail since it requires the userinfo. Now, the userinfo
7943 is allocated as "" if actual userinfo does not exist. Actually,
7944 it must exist and it is totally Ok to drop client connections
7945 that does not announce the userinfo. However, we will make
7946 this workaround for now.
7948 * Added silc_net_get_remote_port into lib/silcutil/silcnet.[ch]
7949 to return the remote port by socket.
7951 Mon Feb 19 14:26:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
7953 * Changed SILC_SERVER_COMMAND_EXEC_PENDING macro to the name
7954 SILC_SERVER_PENDING_EXEC and added an new macro
7955 SILC_SERVER_PENDING_DESTRUCTOR which is called to free the
7956 data or when error occurs while processing the pending command.
7958 Added new argument `destructor' into silc_server_command_pending
7959 and to the SilcServerCommandPending object. This destructor is
7960 now called after calling the pending callback or if error occurs
7961 immediately. If error occurs the actual pending callback won't
7962 be called at all - only the destructor. The destructor may be
7963 NULL if destructor is not needed.
7965 All this applies for client library code as well. Similar
7966 changes were made there as well for the pending commands.
7968 In the client, the application must now allocate the
7969 SilcClientCommandContext with the silc_client_command_alloc
7972 * Added reference counter to the SilcServerCommandContext. Added
7973 function silc_server_command_alloc and silc_server_command_dup
7976 Same type of functions added to the client library for the same
7979 * Removed the cmd_ident from IDListData away since it is now
7980 global for all connections. It is the command identifier used
7981 in command sending and with pending commands. The affected file
7984 * Added reference counter to the SilcSocketConnection objecet to
7985 indicate the usage count of the object. The object won't be
7986 freed untill the reference counter hits zero. Currently only
7987 server uses this, and client ignores it. The client must be
7988 set to use this too later. The affected files are
7989 lib/silccore/silcsockconn.[ch]. Added also the function
7990 silc_socket_dup to increase the reference counter.
7992 This was mainly added because it is possible that the socket
7993 is removed underneath of pending command or other async
7994 operation. Now it won't be free'd and proper DISCONNECTING
7995 flags, etc. can be set to avoid sending data to connection that
7996 is not valid anymore.
7998 * Added SILC_SET_DISCONNECTING to server.c when EOF is read from
7999 the connection. After that it sets SILC_SET_DISCONNECTED.
8000 It is, however, possible that the socket data is not still freed.
8001 The silc_server_packet_process now checks that data is not
8002 read or written to connection that is DISCONNECTED. The socket
8003 get's freed when the reference counter hits zero.
8005 Mon Feb 19 00:50:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8007 * Changed the client operation API: channel_message operation's
8008 `sender' is now the client entry of the sender, not the nickname
8009 and the `channel' is the channel entry, not the channel name.
8011 In the private_message operation the `sender' is now also the
8012 client entry of the sender not the nickname.
8014 Affected file is lib/silcclient/ops.h and all applications
8015 using the client operations.
8017 Sat Feb 17 22:11:50 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8019 * Moved the calling of ops->connect() from connect_to_server_final
8020 into receive_new_id functin since that is the point when the
8021 client is actually allowed to send traffic to network. The
8022 affected file is lib/silcclient/client.c.
8024 Sat Feb 17 13:15:35 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8026 * When receiving NEW_CHANNEL_LIST, NEW_CHANNEL_USER_LIST,
8027 NEW_ID_LIST and SET_MODE_LIST packets, broadcast the list packet
8028 (if needs broadcasting) instead of broadcasting the packets one
8029 by one which would make a burst in the network traffic.
8031 * Added `broadcast' argument to the functions in silcd/server.[ch]
8032 silc_server_create_new_channel[_with_id] to indicate whether
8033 to send New Channel packet to primary router.
8035 Sat Feb 17 01:06:44 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8037 * Added new function into the silcd/server.[ch] files:
8038 silc_server_create_new_channel_with_id to create new channel with
8039 already existing Channel ID.
8041 * Added new packet type SILC_PACKET_SET_MODE_LIST into the file
8042 lib/silccore/silcpacket.h. This packet is used t send list of
8043 Set Mode payloads inside one packet. Server uses this to set
8044 the modes for the channels and clients on those channels, that it
8045 announced to the router when it connected to it. The protocol
8046 specification has been updated accordingly.
8048 * The silc_server_new_channel did not handle the packet coming
8049 from normal server as it normally does not send that. However,
8050 when it announces its channels it does send it. Implemented
8051 the support for that.
8053 * Added SILC_ID_CHANNEL_COMPARE macro to compare to Channel ID's
8054 into the file lib/silccore/id.h.
8056 Fri Feb 16 23:57:29 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8058 * Fixed memory leaks in the functions silc_idlist_del_client,
8059 silc_idlist_del_channel and silc_idlist_del_server in the file
8060 silcd/idlist.c. All of those leaked like a sieve.
8062 * Fixed some small memory leaks in the client's function
8063 silc_client_notify_by_server.
8065 * Added functions into silcd/server.c: silc_server_announce_clients,
8066 silc_server_announce_channels and silc_server_announce_server.
8067 These functions are used by normal and router server to announce
8068 to its primary router about clients, channels and servers (when
8069 router) that we own. This is done after we've connected to the
8072 These functions effectively implements the following packet types:
8073 SILC_PACKET_NEW_CHANNEL_LIST, SILC_PACKET_NEW_CHANNEL_USER_LIST
8074 and SILC_PACKET_NEW_ID_LIST.
8076 * Added new functions into the silcd/packet_receive.[ch]:
8077 silc_server_new_id_list, silc_server_new_channel_list and
8078 silc_server_new_channel_user_list to handle the incoming
8079 NEW_ID_LIST, NEW_CHANNEL_LIST and NEW_CHANNEL_USER_LIST packets.
8081 * Added support of changing Channel ID in the function
8082 silc_server_replace_id. If the server that announces a channel
8083 to the router already exists in the router (with same name but
8084 with different Channel ID), router is responsible to send
8085 Replace ID packet to the server and force the server to change
8086 the Channel ID to the one router has.
8088 * Added new notify type SILC_NOTIFY_TYPE_CHANNEL_CHANGE to notify
8089 client that the Channel ID has been changed by the router. The
8090 normal server sends this to the client. Client must start using
8091 the new Channel ID as the channel's ID.
8093 Implemented handling of this new type into lib/silcclient/client.c
8094 into the function silc_client_notify_by_server.
8096 * Added new function silc_idlist_replace_channel_id into the files
8097 silcd/idlist.[ch] to replace the Channel ID.
8099 Fri Feb 16 14:14:00 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8101 * Call silc_server_command_identify_check always when processing
8102 the IDENTIFY command in silcd/command.c
8104 Thu Feb 15 20:07:37 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8106 * Added new packet type SILC_PACKET_HEARTBEAT that is used to
8107 send keepalive packets. The packet can be sent by clients,
8108 servers and routers.
8110 Added function silc_socket_set_heartbeat into the file
8111 lib/silccore/silcsockconn.[ch] to set the heartbeat timeout.
8112 If not set, the heartbeat is not performed. The actual
8113 heartbeat is implemented in the low level socket connection
8114 library. However, application is responsible of actually
8117 Added silc_server_send_heartbeat to send the actual heartbeat
8118 packet into silcd/packet_send.[ch]. Server now performs
8119 keepalive with all connections.
8121 * Added silc_task_get_first function into lib/silcutil/silctask.c
8122 to return the timeout task with shortest timeout. There was a bug
8123 in task unregistration that caused problems. TODO has been
8124 updated to include that task system must be rewritten.
8126 * The client library will now resolve the client information when
8127 receiving JOIN notify from server for client that we know but
8128 have incomplete information.
8130 * Rewrote parts of silc_server_remove_from_channels and
8131 silc_server_remove_from_one_channel as they did not remove the
8132 channel in some circumstances even though they should've.
8134 * Encryption problem encountered in server:
8136 The LEAVE command used to send the Channel Key packet to the
8137 router immediately after generating it. However, the code
8138 had earlier sent Remove Channel user packet but not immediately,
8139 ie. it was put to queue. The order of packets in the router
8140 was that Channel Key packet was first and Remove Channel User
8141 packet was second, even though they were encrypted in the
8142 reverse order. For this reason, MAC check failed. Now, this
8143 is fixed by not sending the Channel Key packet immediately but
8144 putting it to queue. However, this is more fundamental problem:
8145 packets that are in queue should actually not be encrypted
8146 because packets that are sent immediately gets encrypted
8147 actually with wrong IV (and thus MAC check fails). So, packets
8148 that are in queue should be encrypted when they are sent to
8149 the wire and not when they put to the queue.
8151 However, the problem is that the current system has not been
8152 designed to work that way. Instead, the packet is encrypted
8153 as soon as possible and left to the queue. The queue is then
8154 just purged into wire. There won't be any fixes for this
8155 any time soon. So, the current semantic for packet sending
8158 o If you send packet to remote host and do not force the send
8159 (the packet will be in queue) then all subsequent packets to the
8160 same remote host must also be put to the queue. Only after the
8161 queue has been purged is it safe again to force the packet
8164 o If you send all packets immediately then it safe to send
8165 any of subsequent packets through the queue, however, after
8166 the first packet is put to queue then any subsequent packets
8167 must also be put to the queue.
8169 Follow these rules and everything works fine.
8171 Thu Feb 15 14:24:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8173 * Added new function silc_server_remove_clients_by_server to
8174 remove all client entries from ID list when the server connection
8175 is lost. In this case it is also important to invalidate all
8176 client entires as they hold the invalid server entry. This
8177 fixes fatal bug when server has lost connection and will reconnect
8180 Wed Feb 14 16:03:25 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8182 * Made some sanity checks to silc_server_daemonise like to check
8183 whether the requested user and group actually exists.
8185 * Added sanity check to SKE's silc_ske_responder_finish to check
8186 that the public and private key actually is valid.
8188 * Invalidate the client's nickname when receiving Replace ID
8189 packet and the Client ID is being replaced. This means that the
8190 server will query the nickname if someone needs it (client)
8193 * Sort the ID Cache in client library when the ID Cache data
8194 has changed (needs sorting).
8196 * Do not allow for SILC client to create several connections to
8197 several servers. The client does not support windows right now
8198 and generating multiple connections causes weird behaviour.
8200 Irssi-silc client does support windows and can handle several
8201 connections without problems, see: www.irssi.org and SILC plugin.
8203 * Fixed some places where client was added to the IDList. The
8204 rule of thumb is following (in order to get everything right):
8205 If the client is directly connected local client then the
8206 `connection' argument must be set and `router' argument must be
8207 NULL to silc_idlist_add_client function. If the client is not
8208 directly connected client then the `router' argument must
8209 bet set and the `connection' argument must be NULL to the
8210 silc_idlist_add_client function.
8212 * The funtion silc_server_packet_send_local_channel actually did
8213 not check whether the client was locally connected or not. It
8214 does that now. Fixed a bug related to LEAVE command.
8216 * Fixed Remove Channel User payload parsing bug in server's
8217 silcd/packet_receive.c. Fixed a bug related to LEAVE command.
8219 * The server's silc_server_save_channel_key now checks also the
8220 global ID list for the channel as it might not be in the local
8221 list. Fixed a bug related to LEAVE command.
8223 * Is this the end of the [<unknown>] buglet that has been lurking
8224 around for a long time? A little for loop fix in server's
8225 silc_server_command_whois_parse that is used by both IDENTIFY
8226 and WHOIS command. At least, this was a clear bug and a cause
8227 of one type of [<unknown>] buglet.
8229 * WHOIS and IDENTIFY commands call the function
8230 silc_server_command_[whois/identify]_check function even if
8231 we are not router server.
8233 Tue Feb 13 19:55:59 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8235 * Added --with-gmp configuration option. If set the GMP
8236 is always compiled in the SILC source tree. If not set then
8237 it is checked whether the system has the GMP3 installed. If
8238 it has then the GMP won't be compiled (the system's headers
8239 and library is used), if it doesn't have it then the GMP is
8240 compiled in the SILC source tree.
8242 Mon Feb 12 11:20:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8244 * Changed RSA private exponent generation to what PKCS #1
8245 suggests. We try to find the smallest possible d by doing
8246 modinv(e, lcm(phi)) instead of modinv(e, phi). Note: this is
8247 not security fix but optimization.
8249 Sun Feb 11 18:19:51 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8251 * Added new config entry [Identity] to fork the server and run
8252 it as specific user and group. A patch from Bostik.
8254 * Imported Dotconf configuration library into lib/dotconf.
8255 This will be used to create the SILC configuration files later.
8256 It will appear in the distsribution after this commit.
8258 Sat Feb 10 21:13:45 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8260 * A big code auditing weekend happening. Auditing code for
8261 obvious mistakes, bugs and errors. Also, removing any code
8264 Removed files for being obsolete:
8266 o lib/silcutil/silcbuffer.c (the buffer interface is entirely in
8267 inline in the file lib/silcutil/silcbuffer.h)
8269 o lib/silcutil/silcbufutil.c (the header has inline versions)
8271 Changed code to fix possible error conditions:
8273 o The buffer formatting routines now check that the destination
8274 buffer really has enough space to add the data. This applies for
8275 both buffer formatting and unformatting
8276 (lib/silcutil/silcbuffmt.[ch]). Also, the entire buffer
8277 unformatting was changed to accomodate following rules:
8278 XXX_*STRING_ALLOC will allocate space for the data into the pointer
8279 sent to the function while XXX_*STRING will not allocate or copy
8280 the data into the buffer. Instead it sets the pointer from the
8281 buffer into the pointer sent as argument (XXX_*STRING used to
8282 require that the pointer must be allocated already). This change
8283 makes this whole thing a bit more consistent and more optimized
8284 (note that the data returned in the unformatting with XXX_*STRING
8285 must not be freed now). The routines return now -1 on error.
8287 o Tried to find all code that use buffer_format and buffer_unformat
8288 and added return value checking to prevent formatting and
8289 especially unformatting errors and possible subsequent fatal
8292 o Changed ske->x and ske->KEY to mallocated pointers in
8293 lib/silcske/silcske.h. Fixed possible data and memory leak.
8295 o Added return value checking to all *_parse* functions. Fixed
8296 many memory leaks as well.
8298 o Added length argument to silc_id_str2id in lib/silccore/id.[ch]
8299 so that buffer overflows would not happen. All code now also
8300 checks the return value as it can fail.
8302 Mon Feb 5 20:08:30 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8304 * Added reconnection support to server if the normal server looses
8305 its connection to the router (for example if router is rebooted).
8306 The server performs normal reconnection strategy implemented
8307 to the server. Affected file silcd/server.c.
8309 Sun Feb 4 13:18:32 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8311 * Added new packet type SILC_PACKET_SET_MODE that is used to
8312 distribute the information about changed modes (for clients,
8313 channels and clients channel modes) to all routers in the
8314 network. Updated the protocol specification accordingly.
8316 Added functions into silcd/packet_send.c and
8317 silcd/packet_receive.c: silc_server_send_set_mode,
8318 silc_server_set_mode.
8320 Added new files silcmode.[ch] into lib/silccore that implements
8321 the encoding and decoding of Set Mode Payload. Added new type
8322 SilcSetModePayload. Moved the definitions of different modes
8323 from lib/silccore/silcchannel.h into lib/silccore/silcmode.h.
8325 Sat Feb 3 15:44:54 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8327 * Oops, a little mistake in server's connection authentication
8328 protocol. The protocol is not ended with FAILURE but with
8329 SUCCESS if the authentication is Ok. :) Affected file is
8332 * Implemented NICK_CHANGE notify handling in server in the file
8333 silcd/packet_receive.c The NICK_CHANGE notify is distributed to
8334 the local clients on the channel. After the changing nickname
8335 in router environment snhould work and the [<unknown>] nickname
8336 should appear no more.
8338 The silc_server_replace_id function that receives the Replace ID
8339 payload now sends the NICK_CHANGE notify type also in the file
8340 silcd/packet_receive.c
8342 * Changed WHOIS and IDENTIFY command to support the maximum amount
8343 of arguments defined in protocol specs (3328 arguments). This
8344 fixed a bug that caused problems when there were more than three
8347 Fri Feb 2 11:42:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8349 * Added extra parameter, command identifier, to the
8350 silc_client_send_command so that explicit command identifier
8353 Changed that ID list routines uses specific command identifier
8354 when sending WHOIS/IDENTIFY requests to the server so that they
8355 can be identified when the reply comes back.
8357 Affected files lib/silcclient/command.[ch],
8358 lib/silcclient/client.c and lib/silcclient/idlist.[ch].
8360 * Added `sender' argument to silc_server_packet_send_to_channel
8361 to indicaet the sender who originally sent the packet to us
8362 that we are now re-sending. Ignored if NULL. Affected file
8363 silcd/packet_send.[ch].
8365 * Added some server statistics support in silcd/server_internal.h
8366 SilcServerStatistics structure and around the server code. Also
8367 send some nice statistics information when client is connecting
8370 Thu Feb 1 23:31:21 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8372 * Fixed channel ID decoding in server's JOIN command reply in
8373 silcd/command_reply.c
8375 * Fixed braodcasting of replace ID payload to not to send it if
8376 we are standalone server in silcd/packet_receive.c.
8378 * Fixed all channel message sending routines to not to send
8379 packets to clients that has router set, since they are routed
8380 separately in the same function earlier. Affects file
8381 silcd/packet_send.c and all channel packet sending functions.
8383 * In USERS reply, res_argv[i] are not allocated, the table
8384 is allocated. Thus changed that free the table, not its
8387 * In server's whois_check and identify_check if the client is
8388 locally connected do not send any WHOIS commands - they are not
8391 Thu Feb 1 21:32:27 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8393 * Fixed some minor bugs in client when sending WHOIS command. The
8394 arguments was in wrong order.
8396 * Removed statis function add_to_channel from server in
8397 silcd/command.c that was previously used with the joining but
8400 * Tested USERS command in router environment successfully with two
8401 routers, two servers and two clients.
8403 Thu Feb 1 00:54:26 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8405 * Reorganized the USERS command and command reply in client library
8406 in lib/silcclient/command.c and lib/silcclient/command_reply.c.
8407 When the command is given by user we register a pending command
8408 callback that will reprocess the command after the reply has been
8409 received from the server. When reprocessing the packet we then
8410 display the information. Thus, the USERS information is displayed
8411 now in the command callback instead of in the command reply
8412 callback. The processing of the command is same as previously
8413 when server has sent the command reply in the JOINing process.
8415 * Added to USERS command in silcd/command_reply.c to join the client,
8416 we didn't use to know about, to the channel after we've created
8417 a client entry for it. Also, for clienet we did know already still
8418 check whether it is on the channel or not and add it if not.
8420 * Removed silc_server_command_join_notify as the function and its
8423 Tue Jan 30 22:39:15 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8425 * Changed the client's pending command handling to the same as the
8426 server's pending command handling. It is also now possible to
8427 execute command reply functions from other command reply
8428 function as the function callbacks for commands and command
8429 replies are one and same. The pending commands are not static
8430 list anymore, it is mallocated SilcDList in lib/silcclient/client.h
8431 in client connection context. Thus, pending commands are server
8432 connection specific as it is convenient.
8434 Changed the function silc_client_command_pending and
8435 silc_client_command_pending_del and added new function
8436 silc_client_command_pending_check. Removed the
8437 SILC_CLIENT_CMD_REPLY_EXEC, and SILC_CLIENT_PENDING_COMMAND_CHECK
8440 * Added cmd_ident, current command identifier, to the client
8441 connection context in lib/silcclient/client.h to keep track on
8442 command identifiers used in command sending. Client's command reply
8443 function handling now supports the mandatory command identifiers.
8445 * Added SILC_CLIENT_COMMAND_EXEC_PENDING macros to all command reply
8446 funtions in client to fully support pending command callbacks.
8448 * NOTE: the name_list in USERS (old NAMES) command is NOT sent anymore
8449 as one of the arguments to the application in the command reply
8452 * NOTE: The FORWARDED flag is depracated. It used to be depracated
8453 before first releasing SILC but came back. Now it is removed again
8454 and should come back nomore. The FORWARDED flag was used only
8455 by the JOINing procedure by forwarding the command packet to router.
8456 Now, the JOINing procedure has been changed to more generic (due
8457 to various router environment issues) and FORWARDED is not needed
8458 anymore for anything. The protocol specification is yet to be
8461 Now, removed silc_server_packet_forward from server and the flag
8462 SILC_PACKET_FORWARDED from lib/silccore/silcpacket.h.
8464 Tue Jan 30 00:05:05 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8466 * Renamed NAMES command to USERS command. The NAMES was named that
8467 due to historical reasons. Now it is renamed. Also, rewrote
8468 parts of the USERS command. The nickname list is not sent anymore
8469 by the server. Only Client ID and mode lists are sent in the USERS
8470 command. Changed this also to the protocol specification.
8472 The client now resolves the names and stuff after it receives
8473 the USERS list from the server when joining to the channel.
8475 * WHOIS and IDENTIFY commands has been changed to support multiple
8476 Client ID's per command. One can now search for multiple users
8477 in the network by sending only one WHOIS or IDENTIFY command.
8478 Changed the code and the protocol specifications.
8480 * Removed silc_server_command_identify_parse and changed that IDENTIFY
8481 uses silc_server_command_whois_parse to parse the request. */
8483 * If normal server, do not parse the WHOIS and IDENTIFY requests
8484 before sending it to the router. Saves some time.
8486 Sun Jan 28 16:19:49 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8488 * Fixed JOIN command on client library. Wrong number of arguments
8489 used to crash the client.
8491 * Added silc_server_channel_has_global function to check whether
8492 channel has global users or not.
8494 * Added silc_server_channel_has_local function to check whether channel
8495 has locally connected clients on the channel.
8497 * The silc_server_remove_from_one_channel now checks whether the
8498 channel has global users or not after given client was removed from
8499 the channel. It also checks whether the channel has local clients
8500 on the channel anymore. If it does not have then the channel entry
8501 is removed as it is not needed anymore.
8503 * The silc_server_notify now checks on JOIN notify whether the joining
8504 client is one of locally connected or global. If it is global then
8505 the channel has now global users on the channel and that is marked
8506 to the channel entry. Also, it now saves the global client to
8507 global list who is joining and JOINs it to the channel. This is
8508 for normal server, that is.
8510 Changed silc_server_send_notify_on_channel,
8511 silc_server_packet_relay_to_channel and
8512 silc_server_packet_send_to_channel check if we are normal server
8513 and client has router set (ie. global client) do not send the
8514 message to that client, as it is already routed to our router.
8516 * Implemented LEAVE notify type handling in silc_server_notify
8519 * Tested LEAVE command in router environment successfully. Tested
8520 with two routers, two servers and two clients.
8524 * idlist_find_xxx_by_id routines now dumps the ID on the debug mode.
8526 * Implemented SIGNOFF notify type handling in silc_server_notify
8529 * silc_server_remove_id now removes the client entry from all channels
8530 it has joined and thusly sends SIGNOFF notify type.
8532 * Rewrote the NAMES list generation in server by removing two excess
8533 loops. The lists are created now inside one loop.
8535 Sat Jan 27 22:34:56 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8537 * silc_server_remove_channel_user checks now also global list
8538 for channel and client.
8540 * silc_server_new_channel_user checks now both local and global
8541 list for channel and client. Fixed a bug in client id decoding.
8542 Used to decode wrong buffer.
8544 * silc_server_channel_message checks now both local and global
8545 list for channel entry.
8547 * Tested channel joining (hence JOIN) in router environment
8548 successfully. Tested with two routers, two servers and two
8551 * Tested channel message sending in router environment successfully.
8553 Thu Jan 11 03:22:57 EET 2001 Pekka Riikonen <priikone@poseidon.pspt.fi>
8555 * Added silc_server_save_channel_key into server.[ch] to save the
8556 received channel key in Channel Key payload processing. It is
8557 also used in JOIN command reply handling.
8559 Equivalent function silc_client_save_channel_key added into
8560 client.[ch] into client library.
8562 * Changed JOIN command reply to send information whether the channel
8563 was created or not (is existing already) and the channel key
8564 payload. Changed protocol specs accordingly.
8566 * Fixed bugs in WHOIS and IDENTIFY command reply sending when
8567 the request was sent by ID and not by nickname. Crashed on
8570 Sat Dec 23 21:55:07 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8572 * Fixed a bug in Client library. IDENTIFY and WHOIS reply functions
8573 now correctly save the received data.
8575 * silc_server_free_sock_user_data now notifies routers in the
8576 network about entities leaving the network.
8578 At the same time implemented functions silc_server_remove_id
8579 and silc_server_send_remove_id to receive and send REMOVE_ID
8580 packets. The packet is used to notify routers in the network
8581 about leaving entities. The ID removed will become invalid in
8584 * Added function silc_idlist_del_server into server. Removes and
8585 free's server entry from ID list.
8587 * silc_server_private_message function now checks, if we are router,
8588 that the destination ID really is valid ID, naturally.
8590 * In router when NEW_ID packet is received (for new client) the
8591 hash of the Client ID is saved in the ID Cache but the
8592 client->nickname is set to NULL, instead of putting the hash
8595 IDENTIFY command now also checks that client->nickname must be
8596 valid. If it is not if will request the data from the server who
8597 owns the client. Added new function
8598 silc_server_command_identify_check.
8600 * Added silc_command_set_command into lib/silccore/silcommand.[ch]
8601 to set the command to already allocated Command Payload.
8603 * Tested private message sending in router environment with two
8604 routers, two servers and two clients. Fixed minor bugs and now
8607 * Fixed segfault from client's NAMES command. Used to crash if
8610 * Forwarded packets must not be routed even if it is not destined
8611 to the receiver. Changed server code comply with this.
8613 Sun Dec 17 14:40:08 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8615 * Added `require_reverse_mapping' boolean value to ServerParams
8616 structure. If TRUE (not default) the server will require that
8617 the connecting host has fully qualified domain name.
8619 If the reverse mapping is not required and hostname could not be
8620 found the IP address is used as hostname.
8622 Sat Dec 16 17:39:54 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8624 * Implemented version string checking to both client and server.
8625 The check is incomplete currently due to the abnormal version
8626 strings used in development version of SILC.
8628 * Changed all command functions in server to use the new
8631 Fri Dec 15 15:55:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8633 * Changed char *data to unsigned char *data in ID Cache system to
8634 support binary data as ID Cache data. Changed code to support
8635 binary data in lib/silccore/idcache.c.
8637 * Renamed silc_server_packet_relay_command_reply to
8638 silc_server_command_reply as it is normal packet receiving
8639 function. Rewrote the function to accept command replys for
8640 servers and not only for clients.
8642 * Mark remote router always as registered server if we are connecting
8643 to it. Otherwise, commands sent by the router to us are ignored.
8645 * All ID List find routines now returns the ID Cache Entry pointer
8646 as well if requested.
8648 * WHOIS command works now in router environment, tested with two
8649 routers, two servers and two clients.
8651 * Cleaned up and rewrote IDENTIFY command. IDENTIFY should work now
8652 in router environment (as it is almost equivalent to WHOIS) but
8653 hasn't been tested thoroughly. Added new functions:
8655 silc_server_command_identify_parse
8656 silc_server_command_identify_send_reply
8657 silc_server_command_identify_from_client
8658 silc_server_command_identify_from_server
8660 * Disabled route cache adding because adding two different ID's with
8661 same IP replaces the old cache entry thus giving wrong route.
8662 The entry->router->connection is always the fastest route anyway
8663 so route cache may not be needed. Of course, new routes maybe
8664 established after receiving the ID when the entry->router->connection
8665 might not be anymore the most optimal.
8667 Thu Dec 14 15:55:35 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8669 * Add route cache for received ID for fast routing.
8671 * Added silc_server_packet_route to route received packet on router
8672 that is not destined to us.
8674 * Renamed silc_server_get_route to silc_server_route_get.
8676 * Added id_string and id_string_len fields into SilcServer to
8677 include encoded ServerID for fast comparing without excess
8678 encoding of the ID's.
8680 * Cleaned up WHOIS command on server side. Added following static
8683 silc_server_command_whois_parse
8684 silc_server_command_whois_check
8685 silc_server_command_whois_send_reply
8686 silc_server_command_whois_from_client
8687 silc_server_command_whois_from_server
8689 * Added macro SILC_SERVER_COMMAND_CHECK_ARGC to check mandatory
8690 arguments in command replies. All command functions should be
8691 updated to use this macro.
8693 Sun Dec 10 23:52:00 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8695 * Minor typo fixes on command reply handling on server.
8697 Tue Nov 28 11:05:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8699 * Added silc_server_command_add_to_channel internal routine to add
8700 the client to the channel after router has created the channel and
8701 sent command reply to the server.
8703 * Added generic silc_server_send_command to send any command from
8706 * Use static buffer with ID rendering instead of duplicating data.
8708 Mon Nov 27 21:39:40 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8710 * Fixed a channel user mode bug when joining to a channel server gave
8711 everybody channel founder rights, oops.
8713 * We mark ourselves as the router of the incoming server connection
8714 if we are router ourselves. This way we can check in some packet
8715 sending functions whether it is locally connected server. For
8716 incoming router connections we put NULL.
8718 * For router sending packets locally means now always sending the
8719 packet cell wide; to local clients and local servers. For normal
8720 server sending packet locally means sending it to only local
8723 * Fixed the JOIN command to really work in router environment. If the
8724 channel is created it is always created by the router. Router is
8725 also responsible of making the initial joining to the channel,
8726 sending JOIN notify to the sending server and distributing
8727 NEW_CHANNEL and NEW_CHANNEL_USER packets. Hence, if the channel
8728 does not exist server doesn't do anything else but forward the
8729 command to the router which performs everything.
8731 * Added silc_server_send_channel_key function to send the Channel Key
8734 * Added silc_server_create_channel_key to create new channel key. The
8735 channel key is now re-generated everytime someone joins or leaves
8736 a channel, as protocol dictates. Note: channel->key_len is the
8739 Wed Nov 22 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8741 * Splitted server.[ch] finally. Created now packet_send.[ch] and
8742 packet_receive.[ch] to separate packet sending and receiving
8743 routines. The server.[ch] now includes everything else including
8744 actual packet processing (writing and reading data) and other
8747 Renamed silc_server_private_message_send_internal to
8748 silc_server_send_private_message. The routine is still though
8749 used only to relay private messages as server does not send
8750 private messages itself.
8752 Renamed silc_server_new_channel to silc_server_create_new_channel
8753 and added new function sicl_server_new_channel that handles the
8754 incoming New Channel packet. Added also new sending function
8755 silc_server_send_new_channel to send New Channel Payload.
8757 * Added new function silc_server_notify to process incoming notify
8758 packet to the server/router. Server may then relay the notify
8759 to clients if needed.
8761 * Added new function silc_server_new_channel_user to process incoming
8762 New Channel User packet. Router will redistribute the packet and
8763 send JOIN notify to its local clients and locally connected servers
8764 if needed. Normal server will send JOIN notify to its local client
8765 on same channel when received this packet. Added also corresponding
8766 sending function silc_server_send_new_channel_user to sent the
8769 * Added boolean route argument to send_notif_to_channel and
8770 packet_send_to_channel functions to attempt to route the packet
8771 if it is TRUE and send only locally if it is FALSE.
8773 Tue Nov 21 19:49:31 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8775 * silc_server_replace_id now broadcasts the received replace ID
8776 packet if it is not broadcast packet already. The router must
8777 broadcast to inform other routers about changed ID.
8779 * Added backpointer to server's router into SilcServer context in
8780 silcd/server_internal.h.
8782 * Fixed silc_server_packet_broadcast to send correct broadcast
8785 * The channel key is now distributed to the local client as soon
8786 as it is received from the router (in router environment) so that
8787 no other packet may be sent for the channel until client has
8790 * silc_server_remove_channel_user now broadcasts the received
8791 Remove Channel User packet if it is not broadcast packet already.
8792 The router must broadcast to inform other routers about removed
8795 * Added users field into SilcPacketContext that is a reference count
8796 of the context. One can increase the reference count by calling
8797 silc_packet_context_dup which is now changed to just increase the
8798 reference count instead of duplicating the data. The reference
8799 count is decresed by calling silc_packet_context_free that will
8800 free the data after the reference count hits zero.
8802 For now on the packet context and everything allocated into it
8803 (including the raw packet from network) must be freed by calling
8804 the new silc_packet_context_free function. Added also new function
8805 silc_packet_context_alloc that must be used now to allocate the
8806 context. This also means that if a routine is asynchronous from
8807 silc_[client/server]_packet_parse_type the packet context must
8808 be duplicated by calling silc_packet_context_dup. Otherwise it
8809 gets free'd after silc_[client/server]_packet_parse_type returns.
8810 Also, one must remember that if packet is duplicated then its
8811 reference count must be decresed by calling the free function as
8812 many times as it was duplicated.
8814 * Changed SilcBuffer field from protocol contexts to SilcPacketContext
8815 from both client and server.
8817 Mon Nov 20 23:47:03 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8819 * Made joining to a channel working in router environment.
8821 * Cleaned up JOIN command on server side and create function
8822 silc_server_command_join_channel internal routine to make the
8825 Thu Nov 9 21:12:39 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8827 * Changed silc_command_pending list to SilcDList. Also, added
8828 `ident' field to SilcServerCommandPending structure to identify
8829 the reply and to call correct callback.
8831 Added silc_server_command_pending_check function to replace the
8832 corresnponding macro. The silc_command_pending list is not
8835 * Added silc_command_set_ident into lib/silccore/silccommand.[ch]
8836 to set identifier to previously allocated Command Payload. It
8837 is used to set identifier for command when resending Command
8840 * Added silc_command_payload_encode_payload to encode Command
8841 Payload buffer from SilcCommandPayload structure.
8843 * Added silc_argument_payload_encode_payload to encode Argument
8844 payload buffer from SilcArgumentPayload structure.
8846 Wed Nov 8 21:03:28 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8848 * Changed WHOIS command to support router connection on server side.
8849 The whois request is always sent to router unless the server is
8850 standalone server. After server has received the reply from the
8851 router will it send the reply to the client.
8853 * Added silc_server_packet_broadcast into silcd/server.[ch] to
8854 broadcast received broadcast packet. The function is used only
8855 by router. The broadcast packet is always sent to the router's
8858 * Added silc_id_render function in lib/silcutil/silcutil.[ch] to
8859 render given ID to printable string, for log files for example.
8861 Tue Nov 7 22:14:19 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8863 * Made basic router to router connections working. At least they
8864 can now connect to each other but nothing really works the way
8865 they are supposed - yet.
8867 * Added new initiator token to RouterConnection configuration
8868 file in silcd/serverconfig.[ch]. It is used to tell whether we
8869 are the initiator to the remote router or whether we'll expect
8870 the other end to connect.
8872 * Moved registering of listener task to silc_server_init, hence
8873 the server starts listenning as soon as it is run, even if it
8874 does not have connections to other routers. Let's see how well
8877 * Changed default connection retry timeouts for more suitable in
8880 * Removed cipher and such arguments from silc_idlist_add_client
8881 and silc_idlist_add_server prototypes from silcd/idlist.[ch].
8882 Added new function silc_idlist_add_data to add the keys and stuff
8885 * Added SilcIDListData structure and added it to SilcClientEntry
8886 and SilcServerEntry as their first field in the structure. This
8887 way we can explicitly cast the ID entries to the SilcIDListData
8888 structure and get common data for the entries. In past, we had
8889 to first check what type of connection it is and then cast it to
8890 correct ID entry type. Now, we can directly cast the opaque
8891 pointer to the SilcIDListData (no matter what ID entry it actually
8892 is) and get the data needed.
8894 Mon Nov 6 21:56:12 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8896 * Wow, found a bug in scheduler. The scheduler uninitialized itself
8897 in some circumstances even if threre were timeout tasks, though not
8898 IO tasks, but tasks anyway. Now fixed.
8900 * Defined SilcServerConnection structure to hold connection specific
8901 stuff about directly connected servers and routers. The definition
8902 is currently in silcd/server_internal.h. I thought about having
8903 a bit more important role fro this struct but for now it is used
8904 only when connecting to other server (or router actually).
8906 * Added connecting retry support in server when connecting to
8907 router(s). The retry feature implement exponential backoff
8908 algorithm. Also, added SilcServerParams structure to hold default
8909 parameters for server. For now, it include these retry settings
8910 and are hard coded. After server is moded to be as Silc Server
8911 Library this structure will be more important.
8913 Sun Nov 5 22:28:44 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8915 * Changed client librarys channel->clients table to SilcList and
8916 changed code accordingly.
8918 Thu Nov 2 16:28:01 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8920 * Changed client's channel table to SilcList and changed code
8921 accordingly. Also changed SilcChannelClientEntry to include back-
8922 pointer to the channel so that client entry can use that structure
8923 as list as well and we have fast cross-reference to the channel.
8924 This change dramatically decreased the complexity of channel
8925 handling with client entry and vice versa (removed one extra
8926 loop when searching for channel entry from many functions).
8928 * Changed server->sim from table to SilcDList and changed code
8931 * NAMES command can now be used from user interface. It will show
8932 the user list on the channel, neatly.
8934 * Added realname pointer to SilcClientEntry in lib/silcclient/idlist.h.
8935 Code now saves realname of the user if it becomes available.
8937 * Renamed configure.in to configure.in.pre and made ./prepare
8938 script to automatically add correct version string to
8939 configure.in which it creates from configure.in.pre.
8941 Wed Nov 1 17:21:26 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8943 * NAMES command reply now shows users mode with the nickname when
8946 * Moved silc_client_ch[u]mode[_char] functions from
8947 silc/clientutil.[ch] to lib/silcclient/client.[ch]. Though, that
8948 place sucks, they are utility functions and should be in some
8951 * Fixed some unsigned int's to unsigned short's. Patch by cras.
8953 * Fixed contrib/getopt*.[ch] to not require config.h. Patch by
8956 Tue Oct 31 20:10:37 EET 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
8960 * Added TRQ (efficient deque and list library) into lib/trq. This is
8961 a very good list library that is currently used in the SILC. Defined
8962 SilcList API over the library because I didn't like the API very
8963 much. See lib/trq/silclist.h for the API and examples of how to
8964 use the API. Fixed various places in the code to use the new
8965 SilcList API. The SilcList is meant for lists that has a structure
8966 already defined as a list. It is not suitable to add just some
8967 context to the list (in TRQ, the context is the list actually).
8969 So, I defined SilcDList that can be used for the purpose where
8970 predefined list structure does not exit. This can be used as
8971 such list. Now some context just can be added to the SilcDList.
8972 Currently this list is not used in the SILC just yet, though there
8973 are a lot places where this can replace dynamically allocated
8974 tables and I will fix these places, later, to use SilcDList.
8975 See lib/trq/silcdlist.h for SilcDList (they are all inline functions,
8976 and use TRQ internally).
8978 Also fixed some annoying warning messages that the original TRQ
8979 code generated. Also minor changes to TRQ's Makefile.in.
8981 * Added support for querying by Client ID to both WHOIS and
8982 IDENTIFY commands into server, as required by the protocol.
8984 * Removed method function pointers from SilcBuffer structure. They
8985 weren't used to anything and just increased the context size for
8986 no good reason. This change also made silc_buffer_alloc and
8987 silc_buffer_free functions inline functions.
8989 * Disabled command flooding detection support until it's fixed so
8990 that it accepts commands in but does not execute them more than once
8993 * Added silc_net_localhost(), to return local hostname, into
8994 lib/silcutil/silcnet.[ch]. Also added client->hostname pointer
8995 that must be initialized before calling silc_client_init.
8997 * Added new function: silc_server_send_notify_on_channels to send
8998 notify messages to all channels client has joined. It is assured
8999 that the message is sent only once per client.
9001 * Moved silc_log_format (from lib/silcutil/silclog.[ch] into
9002 lib/silcutil/silcutil.[ch] as silc_format function. The new
9003 function is generic and is used by server as well, not only by
9004 the logging routines.
9006 * Added new SKE status type: SILC_SKE_STATUS_BAD_VERSION to indicate
9007 the provided version string was not acceptable. Added new function:
9008 silc_ske_check_version into lib/silcske/silcske.h. The function
9009 must be implemented by the application (client or server) and it
9010 does not reside in the SKE library. The function checks the version
9011 string remote end sent.
9013 * Added back pointers (to opaque context and to SilcSocketConnection)
9014 into SilcPacketContext structure into lib/silccore/silcpacket.h.
9016 * Added silc_packet_context_dup into lib/silccore/silcpacket.[ch] to
9017 duplicate packet context structure.
9019 * Changed `notify' client operation to send same arguments as client
9020 receives from server except for ID's. ID's are mapped to correct
9021 ID entry and that is returned. Also, if channel entry is not sent
9022 by server but the notify is for channel the channel entry is sent
9023 to application (otherwise application doesn't know that it is for
9024 channel (library gets it from packet's Destination ID)).
9026 * Added silc_client_remove_from_channels into client library to
9027 remove a client from all channels it has joined to. Used when
9028 received SIGNOFF notify from server. Added also new function
9029 silc_client_replace_from_channels to replace old ID entry with
9030 new ID entry on all channels. Used when received NICK_CHANGE
9033 * Fixed ID Cache list handling in silc_idlist_get_client in
9034 lib/silcclient/idlist.c. Also, added silc_idlist_get_client_by_id
9035 to get (or query) client by ID.
9037 * Updated TODO list.
9039 * Added connection authentication status message defined by the
9040 protocol: SILC_CONN_AUTH_OK and SILC_CONN_AUTH_FAILED and added the
9041 support for these into the code in client and server side.
9043 * Added generic function silc_client_send_command to send any command
9044 with variable argument list. Application should use this function
9045 to send commands if the command functions provided by the library
9046 does not suite for the application's user interface needs.
9048 * Added new `failure' client operation. Application is notified about
9049 received failure packet if client is executing a protocol. In this
9050 case the protocol's execution has failed.
9052 * Added SKE's end notify to send the SKE_SUCCESS notify message that
9053 is required by the protocol.
9055 * Added SILC_PROTOCOL_STATE_FAILURE to indicate received failure
9056 packet from remote. SILC_PROTOCOL_STATE_ERROR indicates local
9059 * Added status flag to SilcSKE object to indicate realtime status
9060 of the SKE protocol.
9062 * Application receives now exactly same command reply arguments as
9063 the library receives from server. However, if ID is received the
9064 corresponding ID entry is returned to the application (eg. Client
9065 ID is mapped to correct SilcClientEntry entry and that is returned).
9066 Changed command_reply client operation due to this change.
9068 * Changed all ID's in commands and in command replys as ID Payloads.
9069 Change affected both client and server side codes.
9071 All ID's sent in SILC network (with execption of ID's in SILC
9072 Packet header) are sent in ID Payload to support variable length
9075 * Server now notifies nick changes and notifies all clients on
9076 the channels about the new nickname (about the new Client ID,
9079 * Implemented CMODE command to change channel modes. Supports all
9080 channel modes defined by the protocol specs except ban and invite
9081 lists. (Also, private channel key mode is supported but support for
9082 setting private channel key in client is missing, thus, this mode
9083 has no effect on client side (except that server requires that the
9084 client uses private channel key and normal channel traffic does not
9087 Also, invite mode works per se, but INVITE command does not work
9088 yet correctly, so you can set channel as invite only channel but
9089 inviting clients to the channel does not work (it is yet to be
9090 thought what's the best way to do it).
9092 * Added new command SILC_COMMAND_CUMODE to change user mode on the
9093 channel. Defined user modes: CHANNEL_FOUNDER and CHANNEL_OPERATOR.
9094 Implemented CUMODE command to change user's mode on the channel.
9095 Supports all modes defined by the protocol specs.
9097 * Added NAMES command reply to return users modes on the channel.
9099 * Removed unnecessary and slow ciphers from lib/silccrypt.
9101 * Set SO_KEEPALIVE option to connection sockets by default.
9103 * Added new command reply status: SILC_STATUS_USER_NOT_ON_CHANNEL.
9105 * Added notify types: MOTD, CMODE_CHANGE and CUMODE_CHANGE. Also,
9106 redefined the Notify Payload into protocol specs.
9108 * Added silc_id_payload_parse_id to get ID directly from raw
9111 Mon Oct 9 20:57:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9113 * Changed SILC_COMMAND_IDENTIFY in protocol specification to
9114 accept searching by Client ID as well.
9116 * Added support for LEAVE and SIGNOFF notify types in client library.
9118 * Added silc_id_payload_parse_data into lib/silccore/silcpayload.[ch]
9119 to parse ID Payload from raw data.
9121 Sun Oct 8 19:33:08 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9123 * Added flags parameter into silc_ske_assemble_security_properties
9124 function in lib/silcske/silcske.[ch].
9126 * Changed notify client operation to fit better for notify messages
9127 sent by server. The notify payload received from server is now
9128 passed to the application (after parsing it to SilcNotifyPayload).
9129 It is application's responsibility to retrieve the arguments
9130 from the payload and show the message the way it wants. The message
9131 sent by server is implementation specific.
9133 * Changed public keys to comply with the protocol specification.
9134 Old public keys are not supported anymore and are not compatible.
9136 * Removed nickname from Channel Payload as the latest draft removed
9137 it. The client must resolve the nickname from the NAMES command
9138 reply received when it joined the channel.
9140 Also, changed all channel_xxxx_payload to channel_payload_xxxx.
9142 Sat Oct 7 21:55:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9144 * Fixed some errors in protocol specification drafts.
9146 * Created lib/silccore/silcnotify.c to implement Notify Payload
9147 encoding and decoding, lib/silccore/silcpayload.[ch] to implement
9148 generic payloads described by protocol specifications. The file
9149 includes implementations for ID Payload and Argument Payload.
9151 * Changed Command Payload implementation to use the new Argument
9152 Payload. Changed command_xxxx_payload to command_payload_xxxx
9153 to comply with SILC coding conventions.
9155 * Added suppport for Argument Payload handling in Notify Payload
9156 implementation as protocol requires it. Added the new support
9157 into server and client lib as well.
9159 Thu Oct 5 21:16:28 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9161 * Added support for multiple nicknames on same channel. [n] is
9162 added locally to the nickname if there are more than one same
9163 nicknames on the channel.
9165 * Server now sends all nicknames that matched WHOIS request.
9166 Client also shows the list received from server.
9168 * Added TOPIC command to client side. User can now set and show
9169 current topic on channel.
9171 * Added MOTD command to client and server. Also, server sends the
9172 motd when client connects to the server.
9174 * Changed version strings to comply ISO 8601.
9176 Wed Oct 4 23:29:06 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9178 * Fixed protocol error handling in client library. It should now
9179 cope even if the SKE fails for some reason.
9181 * Made new protocol specification drafts for submitting to IETF.
9183 * Implemented TOPIC command to server in silcd/command.c.
9185 * Added two new notify types into lib/silccore/silcnotify.h:
9186 SILC_NOTIFY_TYPE_NICK_CHANGE and SILC_NOTIFY_TYPE_TOPIC_SET to
9187 notify nickname change and topic setting/change on a channel.
9189 * API change of command_reply operation in client library. The
9190 application gets now the status type received from server as well.
9192 Sat Sep 30 16:57:42 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9194 * Removed the function just added to lib/silcutil/silcschedule.[ch].
9196 * Cras fixed and optimized the packet handling even further and
9197 it should work now. Minor change to the prototype of function
9198 silc_packet_receive_process in lib/silccore/silcpacket.[ch].
9200 Sat Sep 30 08:48:47 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9202 * Added new function into lib/silcutil/silcschedule.[ch]:
9203 silc_schedule_with_fd to select() a specified fd. The function
9204 returns after timeout expires or data arrives or goes. The
9205 function is used by packet routines to wait that all data is
9206 received from network.
9208 * Fixed data reading from network in lib/silccore/silcpacket.c.
9209 The code now assures that all data is read from the fd and then
9210 continues packet processing. This was a bug fix since the code
9211 used to drop some data in some circumstances.
9213 * Added new function into lib/silcclient/client.[ch]:
9214 silc_client_start_key_exchange to start key exchange after
9215 connection has been established to server. The code internally
9216 now uses this funtion but its main purpose was to provide it
9217 for applications that perform their own connecting. After
9218 application has created a connection it merely calls this
9219 function to start the key exchange between client and server.
9220 The library takes care of everything else after that.
9222 Updated also lib/silcclient/README to explain the usage of
9225 * Do not send to application information that connection has
9226 been established. Application gets notified it by connect
9229 Thu Sep 28 23:40:19 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9231 * Applied cras's patch to add silc_schedule_one function. The
9232 function runs scheduler once and returns.
9234 * Fixed the scheduler after cras messed it up. The timeout
9235 handling works now as it's supposed to work.
9237 * Added into lib/silccore/ silcnotify.h to include notify
9238 message types support. Changed silc_server_send_notify*
9239 functions, in server.[ch], to support those new notify types.
9240 Added the support for the notify types into client library,
9241 as well. Added new notify client operation into ops.h in
9244 * Changed silc_server_packet_send_to_channel to send normal
9245 packets instead of just channel message packets. The function
9246 is now used to send the notify packets to channels. It is not
9247 used to send channel message packets anymore, as server never
9250 * Added explicit casting into lib/silcutil/silcbuffmt.c to few
9251 va_arg()s as it seems to require it nowadays. I guess, if SILC
9252 is compiled with older va_arg() the new code should work anyway.
9254 Wed Sep 13 18:10:14 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9256 * Splitted core library. Core library (lib/silccore) includes
9257 now only SILC protocol specific core (and common) components.
9258 Created new utility library (lib/silcutil) that includes more
9259 generic purpose stuff. The stuff for util library was taken
9260 from the old core library. This was minor and easy split.
9262 * Created SILC Client Library (lib/silcclient) that includes
9263 implementation of the SILC client without user interface. This
9264 was major move from silc/ directory. The code has been changed
9265 so that it is transparent towards the user interface. The
9266 silc/ directory includes now the same user interface as before
9267 and it uses the new client library. Read lib/silcclient/README.
9268 Basicly, the client library performs everything else related
9269 to SILC except user interface handling. Also, configuration
9270 files are considered to be part of user interface and library
9271 does not handle them.
9273 This change also changed a lot of structures, function naming etc.
9274 Most important change was that SilcClientWindow object was
9275 renamed to SilcClientConnection in the client library. Created
9276 also new file lib/silcclient/ops.h. Also added new files
9277 silc/local_command.[ch] and silc/client_ops.[ch].
9279 All these changes were made to make it easier for user interface
9280 designers to create what ever user interface for the SILC client
9283 It is also expected that the server will be moved to lib
9284 directory as well and SILC Server Library will be created;
9285 sometimes in the future.
9287 * Removed Local commands from lib/silccore/silccommand.h as
9288 they are application specific and new client library does not
9289 handle any of those anymore.
9291 * Several functions moved to lib/silcutil/silcutilc.[ch] from
9292 old client implementation in silc/.
9294 * Added support for callback functions in SILC_LOG_* macros.
9295 Application can now set its own callbacks that will be called
9296 instead of using the default functions that will always print
9297 the debug messages to stderr (or stdout). Also, debugging can
9298 now be disabled by setting silc_debug to FALSE and re-enabled by
9299 setting it to TRUE. Note, that logging will still work even
9300 if debugging is disabled.
9302 New functions in lib/silcutil/silclog.[ch]: silc_log_set_callbacks,
9303 silc_log_reset_callbacks, silc_log_set_debug_callbacks and
9304 silc_log_reset_debug_callbacks.
9306 * To enable debugging in silc client one must give now -d
9307 option on command line.
9309 * Changed silc_schedule_init to automatically allocate task queues
9310 if they are not allocated before calling it.
9312 Thu Sep 7 10:49:33 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9314 * Added GMP 3.1 into math library.
9316 Sun Aug 20 21:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9318 * Added SILC_PACKET_REMOVE_CHANNEL_USER to remove a client from
9319 a channel in SILC network. The packet is used by servers and
9320 routers to notify other routers that user has left a channel.
9321 This little feature was missing until now. Added the feature
9322 to protocol specification as well.
9324 Added functions: silc_server_send_remove_channel_user and
9325 silc_server_remove_channel_user into server.[ch].
9327 * Added SILC_PACKET_REKEY and SILC_PACKET_REKEY_DONE into
9328 lib/silccore/silcpacket.h. However, they are not implemented
9331 Sat Aug 19 23:04:16 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9333 * Fixed joining to a channel and sending channel messages
9334 between server and router. The channel message sending should
9335 now work inside a cell.
9337 Tue Jul 25 20:46:13 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9339 * Fixed the private message sending between server and router.
9340 The private message sending should now work inside a cell.
9342 * Added silc_server_replace_id into server.[ch] to replace
9343 existing ID in the SILC network.
9345 * Added silc_idlist_find_server_by, silc_idlist_replace_client_id
9346 and silc_idlist_replace_server_id into idlist.[ch] in server.
9348 Mon Jul 24 18:33:31 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9350 * Fixed the server to server connections. Server can again now
9351 connect to router. Router to router connections probably does
9354 Thu Jul 20 13:15:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9356 * Added dynamic protocol registering support. Now protocols can
9357 registered and unregistered on the fly. Patch by cras.
9359 Wed Jul 19 19:08:46 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9361 * Added lib/contrib directory to hold routines that some platforms
9362 don't have but are needed by SILC.
9364 * Added getopt.c, getopt1.c and getopt.h from GNU C library
9365 into lin/contrib to provide getopt() and getopt_long() for
9366 those who don't have it.
9368 Tue Jul 18 20:41:20 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9370 * Added AWAY command to client. When away message is set and
9371 client receives a private message packet the client automatically
9372 replies to the sender with the away message.
9374 * Fixed a bug in lib/silcmath/mpbin.c: silc_mp_mp2bin. This
9375 bug seemed to be the cause of recent problems when compiling
9378 * Added version detection support to SKE protocol specification
9379 and added the new changes to the SKE implementation as well.
9380 There were other minor changes in the SKE protocol as well.
9382 Many changes in lib/silcske/silcske.[ch] and in
9383 lib/silcske/payload.[ch].
9385 * Added ^U functionality, clear input line. Patch from cras.
9387 Mon Jul 17 23:33:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9389 * Mainly small bugfixes on core library. Fixed some debugging
9390 logging and buffer overflow in silclog.c.
9392 * Updated config.sub and config.guess on the distribution tree.
9394 Sat Jul 15 15:33:48 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9396 * Added command lagging support in server. Client may execute
9397 commands now only once in two seconds.
9399 Thu Jul 13 22:10:21 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9401 * Optimized packet reception. MAC computation and checking is now
9402 also more optimized. A lot previously duplicated code is now
9403 used as generic by both client and server.
9405 * Fixed key pair generation in clientutil.c
9407 Wed Jul 12 18:28:07 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9409 * Added into lib/silccore/silcbufutil.[ch] new function;
9410 silc_buffer_realloc.
9412 * Moved generic packet sending/encryption functions to
9413 lib/silccore/silcpacket.[ch] from client and server. Some
9414 rewriting of the functions.
9416 * Moved all generic packet reception/decryption functions to
9417 lib/silccore/silcpacket.[ch] from client and server. The
9418 packet processing is now much cleaner in both client and server.
9419 These were major changes in both client and server.
9421 * Created many common functions in server to do packet sending.
9422 Previously code were duplicated a lot, this has been removed
9425 Tue Jul 11 20:27:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9427 * Rewrote major parts of the ID cache system. Don't know
9428 whether it is better now or not but at least the API is more
9431 * Major rewrite on ID cache stuff on client because of the ID
9432 cache API changes. Added idlist.c to client.
9434 * Also major rewrite on ID cache stuff on server as well.
9435 Major rewrite of idlist.[ch]. SilcXXXList's are now named
9436 SilcXXXEntry's. We won't keep anymore idlist specific pointers
9437 in hand, instead they are all put into the ID cache system now.
9438 All server_idlist_* routines uses ID cache now instead of
9439 traversing its own lists (those lists does not exist anymore).
9440 SilcIDList though still exists. Also, SilcXXXEntry's are
9443 Sun Jul 9 15:19:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9445 * Finally made the SKE implementation compliant to the protocol
9446 specification. All mp integers are now binary encoded as
9447 opposed being HEX encoded.
9449 * Added lib/silcmath/mpbin.[ch]. Encoding mp intergers to and
9452 * Added into lib/silccore/silcutil.[ch] PEM encoding/decoding
9453 functions: silc_[encode/decode]_pem. Also added function
9454 silc_encode_pem_file to PEM encode with newlines ('\n') for
9457 * SILC public keys are now encoded either PEM or binary. Same
9458 option is for private keys as well. By default private keys
9459 are binary encoded and public keys PEM encoded. Silly HEX
9460 encoding were removed.
9462 * Added into lib/silccrypt/silchash.[ch] silc_hash_fingerprint
9463 function to create fingerprints.
9465 * Fixed a bug in SHA1; does not change the original data anymore.
9467 * Partly implemented INFO command on client and server side.
9468 Fixed CLEAR command. Changes to SERVER command; show current
9469 server(s) when giving command without arguments. Added
9470 VERSION command to client.
9472 * Added check to server that unregistered connections cannot
9473 execute commands (unless it is specificly allowed).
9475 Thu Jul 6 18:12:24 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9477 * Fixed screen refresh.
9479 * Fixed channel joining bug from client. On some circumstances
9480 client tried to join to a channel it had already joined.
9482 * Added public key verification process into client's protocol.c.
9483 The client now verifies the public key from user and saves
9484 it into ~./silc/serverkeys/ directory.
9486 Added into: clientutil.[ch]: silc_client_verify_server_key.
9488 * Changed SKE protocol's silc_ske_initiator_finish function
9489 to accept callback function that verifies the received public
9490 key. Removed old silc_ske_verify_public_key function.
9492 Wed Jul 5 19:19:02 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9494 * Added into silcpkcs[ch]: silc_pkcs_public_key[_data]_set and
9495 silc_pkcs_private_key[_data]_set.
9497 * Made the password and public authentication more cleaner in
9498 server's protocol.c.
9500 * Removed historic and obsolete protocol `channel_auth' from
9501 both client and server.
9503 * Removed wrong way of sending command status messages from
9504 server to client in server's command.c. The old way violated
9505 protocol specification.
9507 Changes to silccore/silccommand.[ch]: removed
9508 silc_command_encode_status_payload -> not needed anymore,
9509 changed silc_command_encode_payload_va to accept extra
9510 argument on variable argument list. The argument type must
9511 now be provided to the function. Also, added new function:
9512 silc_command_encode_reply_payload_va which is same as
9513 normal command_encode_payload_va except command status type
9514 is provided as extra argument.
9516 Tue Jul 4 18:26:39 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9518 * Added ~./silc directory handling. The directory includes the
9519 public and private keys for the client.
9521 Added silc_client_check_silc_dir, silc_client_create_identifier
9522 and silc_client_load_keys.
9524 * Implemented SILC protocol compliant public key. Added public
9525 and private key saving to and loading from files.
9527 Added into silcpkcs.[ch]: silc_pkcs_encode_identifier,
9528 silc_pkcs_public_key_encode[_data], silc_pkcs_public_key_decode,
9529 silc_pkcs_private_key_encode[_data], silc_pkcs_private_key_decode,
9530 silc_pkcs_public_key_alloc, silc_pkcs_public_key_free,
9531 silc_pkcs_private_key_alloc and silc_pkcs_private_key_free.
9533 Implemented: silc_pkcs_save_[public/private]_key[_data] and
9534 silc_pkcs_load_[public/private]_key.
9536 Mon Jul 3 18:51:27 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9538 * Added silc_server_get_route (route.[ch]) to get connection
9539 data for the fastest route for given ID.
9541 * Implemented INVITE command on client and server. The command
9542 were re-defined in the SILC Protocol Specification and the
9543 implementation now complies with the specification.
9545 * Implemented PING command on client and server.
9547 * Implemented NAMES command on client and server. The server side
9548 supports currently only normal server not router server yet.
9549 Some changes to NAMES definition in SILC protocol specification.
9551 Sun Jul 2 18:23:01 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9553 * Implemented LEAVE command on client and server.
9555 * Previously deprecated SILC_PACKET_FORWARDED flag is now in use
9556 again. This change was made to the protocol as well. Server
9557 should not violate the protocol specification anymore.
9559 Fri Jun 30 14:03:26 EEST 2000 Pekka Riikonen <priikone@poseidon.pspt.fi>
9561 * Added SOCKS4 and SOCKS5 support to SILC client. SOCKS5
9562 was tested. SOCKS4 was not but should work anyway.
projects / silc.git / blob